Split non-target-dependent code out of target_attach routines.
[binutils.git] / gdb / ChangeLog
CommitLineData
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1Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2
3 Split non-target-dependent code out of target_attach routines.
4
5 * target.h: Comments on target_attach args and results.
6 * infcmd.c (attach_command): Check for existing execution, call
7 target_attach, set up terminal status and wait_for_inferior, wait
8 for the attach status, and do normal_stop.
9 * inftarg.c (child_attach): Remove target independent stuff.
10 * remote-adapt.c (adapt_attach): Ditto.
11 * remote-mm.c (mm_attach): Ditto.
12 * remote-udi.c (udi_attach): Ditto.
13 * remote-vx.c (vx_attach): Ditto.
14
15 Cleanup.
16
17 * remote-hms.c (hms_attach): Remove completely, it was useless.
18 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
19 commented-out start_remote calls.
20 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
21 DENTER and DEXIT macros and their calls. Use a real debugger --
22 like gdb -- to see what functions are being called when.
23
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24Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
25
26 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
27
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28Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
29
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30 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
31 fix to differentiate between gcc1 & gcc2 compiled files so that we
32 can debug calls that pass structs as args correctly.
33 * symmisc.c (dump_symtab): If block was compiled with gcc, say
34 so, and what version.
35
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36 * remote.c (remote_wait): Make regs be char to avoid picayune
37 ANSI compiler warnings.
38
39 * energize.h: Move all external struct decls to inside of
40 __STDC__, add prototype for energize_shell_wait().
41 * energize.c (getpty): Clean up, make us really get a controlling
42 terminal.
43 * (energize_initialize): Disable SIGIO prior to setting up for
44 I/O interrupts. Move setsid(), et. al. to getpty().
45 * (energize_shell_wait): New routine to wait for things started
46 via the shell command, uses wait() instead of /dev/proc.
47 * Also, add prototype for execute_command_1().
48
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49Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
50
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51 * inftarg.c (child_create_inferior, child_attach,
52 child_mourn_inferior): collect unix child process stratum
53 functions which live below the target vector into this file to
54 facilitate host/target/native split. Also, make them static.
55 * inflow.c (child_mourn_inferior): removed.
56 * infrun.c (child_create_inferior, child_attach): removed.
57 (resume): becomes global so that functions below the
58 target vector can find it.
59 * inferior.h (resume): add prototype.
60 (child_mourn_inferior, child_create_inferior, child_attach):
61 remove prototypes.
62
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63 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
64 replaced with find_default_attach and
65 find_default_create_inferior.
66
67Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
68
69 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
70 addresses don't get displayed in the wrong positions.
71
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72Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
73
74 Separate core functions along target vector in preparation for
75 native support. Functions above vector now live in core.c. Those
76 below in corelow.c.
77
78 * core.c (solib_add_stub, core_close, core_open, core_detach,
79 get_core_registers, core_files_info, core_ops): moved to corelow.c
80 (_initialize_core): removed addition of core_ops target.
81 * corelow.c: new file.
82 (solib_add_stub, core_close, core_open, core_detach,
83 get_core_registers, core_files_info, core_ops): moved from core.c
84 (_initialize_corelow): new function.
85 * gdbcore.h (core_open, core_detach): added prototypes.
86 (core_ops): add forward declaration.
87 * Makefile.in (SFILES_MAINDIR): add core.c
88 (OBS): add core.o
89 (TSOBS): change core.o to corelow.o
90
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91Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
92
93 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
94 instead of 'sun' predefined symbol so that trap analysis code is
95 enabled only when the TARGET is a sun3.
96
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97Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
98
99 * tm-i960.h (ext_format_i960): Add top-level declaration.
100 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
101 blocks, else Sun4 compiler complains.
102
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103Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
104
105 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
106 instruction's argument. Patch from jonathan@cs.stanford.edu
107 (Jonathan Stone).
108
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109Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
110
111 Break the thread of control that implies that a unix child
112 process will be the default target.
113
114 * target.c (find_default_run_target, find_default_attach,
115 find_default_create_inferior, return_zero): new functions.
116 (cleanup_target): Make return_zero the default for to_can_run.
117
118 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
119 child_create_inferior references with find_default_XXX instead.
120
121 * target.h (struct target_ops): new field, to_can_run.
122 (find_default_attach, find_default_create_inferior): new prototypes.
123 (target_can_run): new macro.
124
125 * Also added a zero (default) to_can_run element to all static
126 struct target_ops initializations throughout GDB, except:
127 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
128
129 * infrun.c (child_create_inferior): Clean up error handling when
130 no exec file is specified.
131 (child_attach): Don't require exec file.
132
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133Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
134
135 Remove kill_inferior_fast, in favor of target_kill, which goes
136 through the target vector.
137
138 * inferior.h (kill_inferior_fast): remove declaration.
139
140 * main.c (disconnect): call quit_cover using catch_errors rather
141 than calling kill_inferior_fast directly. New way goes through
142 the target vector, handles attached processes, and writes
143 command history if appropriate.
144 (quit_cover): new function, wrapper for quit_command.
145
146 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
147 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
148 inlining them into the local kill_inferior when needed.
149
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150Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
151
152 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
153 * stabsread.c (read_struct_type): Simplify complicated expression
154 for dumb DECstation compiler.
155
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156Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
157
158 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
159 operands to memory management instructions, from WRS.
160
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161Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
162
163 * main.c (main): Back out previous language setting changes.
164 Replace with simple default to C before processing any init
165 files. There MUST be a language set, even in the absence of
166 init files or executables, or expression parsing fails.
167
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168Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
169
170 * main.c (main): Move code that sets initial language to
171 symfile.c. Fixup places where command files are processed to
172 be consistent in setting a default language if none has been
173 previously set.
174 * symfile.c (set_initial_language): Add code moved from
175 main() that sets an initial default language when a new
176 symbol file is read.
177 * symfile.c (symbol_file_command): Call set_initial_language.
178 * symtab.c (find_main_psymtab): Add FIXME comment.
179
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180Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
181
182 * breakpoint.c, sparc-tdep.c: comment changes.
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183 * configure.in: removed target_dependent line.
184
185 * remote-mm.c (mm_attach): change printf to error to prevent
186 fallthrough bug.
187 * remote-udi.c (udi_attach): change printf to error to prevent
188 fallthrough bug.
45413b27 189
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190 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
191 calls to {fetch|store}_inferior_registers with calls to
192 target_{fetch|store}_registers, for remote-target independence.
193
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194Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
195
196 * Makefile.in: Fix bug I introduced in merging Rich's change.
197 * infrun.c (child_create_inferior): Use proceed() rather than
198 doing all the same stuff by hand.
199
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200Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
201
202 * Makefile.in, configure.in: add support for files used only when
203 configured native, that is, when host = target.
204
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205Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
206
207 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
d40309c7 208 stores are target dependent and were moved from xm to tm.
a4afec9a 209
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210Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
211
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212 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
213
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214 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
215 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
216
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217Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
218
219 * target.h (struct target_ops): removed to_convert_to_virtual and
220 to_convert_from_virtual elements. Initializations removed from
221 all static initializations.
222 (target_convert_to_virtual, target_convert_from_virtual):
223 removed.
224 (host_convert_to_virtual, host_convert_from_virtual): Removed
225 forward declarations.
226 * target.c (cleanup_target): removed default assignments for
227 to_convert_to_virtual and to_convert_from_virtual.
228 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
229 removed.
230 * findvar.c (value_of_register, value_from_register):
231 target_convert_to_virtual inlined.
232 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
233 * valops.c (value_assign): target_convert_from_virtual inlined.
234
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235Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
236
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237 * main.c (gdb_readline): Avoid printf_filtered, which sets char
238 position wrong if used for the prompt.
239 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
240
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241 Support for accessing arbitrary MIPS stack frames in memory.
242
243 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
244 set, run it before INIT_EXTRA_FRAME_INFO.
245 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
246
247 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
248 (FP) value in the frame_info struct if it is zero (as from top of
249 execution stack).
250 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
251
252 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
253 comes back as zero. So does FP_REGNUM, as a trigger for
254 init_extra_frame_info.
255
256 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
257 the program counter set before INIT_EXTRA_FRAME_INFO is run.
258 (INIT_FRAME_PC): Defined to null.
259 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
260 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
261 Briefly explain MIPS stacks in GDB.
262
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263Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
264
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265 * copying.awk, copying.c (show_copying_command,
266 show_warranty_command): Rename from copying_info, warranty_info,
267 to match command function conventions.
268
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269 * utils.c (prompt_for_continue): Reinitialize more-counts
270 before printing anything, and again afterward. Fix comments.
271 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
272 or alloca() if needed.
273
274 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
275 detect native versus cross-host.
276
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277Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
278
279 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
280 Suns. Rename to m68k_saved_pc_after_call.
281 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
282 m68k_saved... instead of sun3_saved...
283
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284Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
285
286 * Makefile.in (update-depend, update-alldeps): Split out of
287 setup-to-dist, for convenience in rebuilding the depend and
288 alldeps.mak files.
289 (assorted): Update to catch straggler files when building gdb.tar.Z.
290
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291Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
292
293 Preliminary cleanup for splitting host/native/target.
294
295 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
296 here; it is dealt with at a gdb-target-independent level.
297 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
298 high toned routine. Fix return type to void.
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299 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
300 Rich and I believe the "real problem" was that both single_step
301 and target_resume were issuing PT_CONTINUE calls. This would
302 cause the second PT_CONTINUE to sometimes fail because the process
303 was already running.
304 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
997cc2c0 305
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306Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
307
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308 * energize.c (pty_to_kernel): Must check for EAGAIN as
309 termination condition.
310 (full_filename): Don't prepend dirname if filename begins with /.
311 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
312 messages properly!!
313 (getpty (NCR)): Lotsa bug fixes...
314 (kernel_dispatch (case StopRType)): Use kill() instead of
315 killpg() so we can deal with losing systems...
316 (wait_for_events): Work around NCR select() lossage. It doesn't
317 zero out readfds when select() returns zero.
318 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
319 getcwd() instead of getwd() (NCR getwd() seg faults).
320 (energize_wait): Use sigaction() for NCR. Their version of signal()
321 is unreliable by default.
322
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323 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
324 error from PIOCSWSTOP.
325
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326 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
327 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
328 defs.h, utils.c: Make vfprintf_filtered global.
329
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330 * energize.c (send_location): New routine to consolidate all
331 places where we must notify kernel of where the given pc is.
332 (cplus_demangle): Put single-quotes around demangled names.
333 (energize_call_command): Call send_location() after doing up,
334 down, and frame commands.
335
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336Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
337
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338 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
339 pass at doc for two new remote targets---29K using UDI, and Tandem
340 ST2000 using STDBUG.
341
342 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
343
344 * doc/all.m4: turn on H8/300 stuff for generic manual
345
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346 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
347 after explicit call to breakpoint() in serial stubs.
348
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349Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
350
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351 * mipsread.c: Clean up some white space.
352 (parse_symbol): Handle stEnd of stFile.
353 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
354
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355 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
356 store_inferior_registers): Replace unexplained numbers
357 with manifest constants from a DECstation header file.
358 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
359 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
360
361 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
362
363 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
364 for "down". Suggested by Richard Stallman.
365
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366Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
367
368 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
369 redeclaration bug on SunOS 4.
370
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371Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
372
373 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
374 * m68k-stub.c: Remove a few extraneous ANSI-isms.
375 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
376 they aren't already there.
377 * remote-vx.c (vx_prepare_to_store): Ditto.
378 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
379
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380Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
381
382 Removed a large number of changes inserted by Per Bothner
383 for C++ support. These will go back in when they've been
384 examined.
385
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386Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
387
388 * serial.h: Fix prototye for serial_raw().
389 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
390 serial_write() to match prototypes.
391 * remote-st2000.c (get_reg_name): Make *p be const.
392
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393Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
394
395 * remote-nindy.c (nindy_fetch_registers): Make return type void,
396 to agree with target structure field type.
397 (nindy_store_registers): Ditto.
398
399 * Makefile (OPCODES): New var, pointing to opcodes library.
400 (CLIBS, CDEPS): Include it.
401 (saber_gdb): Load opcodes library.
402
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403Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
404
405 * a68v-xdep.c (store_inferior_registers): declare as void.
406 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
407 * remote-st2000.c: Massive changes to use new serial package.
408 Also added 'connect' command to transparantly connect to serial
409 port.
410 * ser-termios.c: Big cleanup, use nicer coding conventions.
411 * ser-bsd.c: New module, serial stuff for BSD systems.
412 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
413 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
414
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415Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
416
417 * doc/gdb.texinfo: fix shameful error of agreement reported by
418 jimb@occs.cs.oberlin.edu (Jim Blandy)
419 * doc/gdb.texinfo: remove old partial discussion of remote serial
420 protocol (via serial debug stubs)
421 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
422 use of serial debug stubs
423
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424Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
425
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426 * symfile.h: Declaration of set_demangling_style() moved
427 here from demangle.h (which is now in ../include).
428 * i386-xdep.c: Update comment.
35fcebce 429
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430Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
431
432 * symtab.c (completion_list_add_symbol): restructured to optimize
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433 for time. First clip names that cannot match. Then clip any
434 names we've already considered. Drop a redundant strncpy. Drop
435 a redundant malloc and associated free for demangled names.
8005788c 436
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437Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
438
439 * a68v-xdep.c (store_inferior_registers): Define as type void.
440 * configure.in: Add host m68k-apollo*-bsd*.
441 * demangle.c (struct demanglers): Use enum instead of constant
442 value to keep braindamaged HP/Apollo compiler happy.
443
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444Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
445
446 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
447 match "FOO". This allows 'break Foo' to work when Foo is
448 a mangled C++ function. (See comment before function.)
449
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450Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
451
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452 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
453 for files in vx-share/*.c.
454 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
455 for normal GDB source files.
456
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457 * Makefile.in (VERSION): Roll to 4.6.6.
458
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459 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
460 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
461 * tm-sun3os4.h: Update comments.
462 * xm-delta88.h: Remove STACK_END_ADDR.
463
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464Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
465
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466 * Makefile.in (VERSION): Roll to 4.6.5.
467
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468 * infrun.c: Lint for recent `handle' changes.
469
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470 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
471 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
472 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
473 should include a ser-XXX.o module.
474
475 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
476 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
477
478 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
479 known suns in configure.in, rather than mapping them to unique
480 config files that happen to duplicate other config files.
481 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
482 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
483
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484Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
485
486 * configure.in (*-*-sunos*): Use trailing * to match all
487 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
488 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
489 in production on Sun-4.
490 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
491 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
492 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
493
494 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
495 config/sparc-noun.mt: New target configs for embedded.
496 * config/sun4os3.{mh,mt}: Remove, never existed in production.
497
498 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
499 target definitions for embedded with and without underlines on
500 identifiers. FIXME -- this ought to be known by BFD instead.
501
502 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
503 not a parameter of the CPU, but of the development environment.
504 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
505
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506Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
507
508 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
509 (which involves reading in main's symtab) if we have no breakpoints.
510
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511Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
512
513 * dwarfread.c (cu_language): New local variable to record
514 language for current compilation unit being processed.
515 * dwarfread.c (set_cu_language): New local function to decode
516 and record language for current compilation unit being processed.
517 * dwarfread.c (synthesize_typedef): Add local function to
518 synthesize a typedef for C++ classes, structs, unions, and
519 enumerations.
520 * dwarfread.c (read_structure_scope): Synthesize typedefs
521 for C++ classes, structs and unions.
522 * dwarfread.c (read_enumeration): Synthesize typedefs for
523 C++ enumerations.
524 * dwarfread.c (read_file_scope): Call set_cu_language to
525 record language for current compilation unit. After symtab
526 is built, save this recorded language.
527 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
528 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
529 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
530 typedefs for C++ classes, structs, unions, and enumerations.
531 * dwarfread.c (scan_compilation_units): Call set_cu_language
532 to record language for current compilation unit.
533 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
534 for TAG_enumeration_types, rather than in add_partial_symbol.
535 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
536 case with class, struct, and union type cases, now that they are
537 the same. Remove tests for non-NULL name attributes, now done
538 by callers.
539 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
540 treat as alias for TYPE_CODE_STRUCT for now.
541
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542Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
543
544 * Makefile.in: map "gdb" through program_transform_name when
545 installing.
546
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547Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
548
549 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
550 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
551 Use "regi" for local indexing through register numbers, reserving
552 "regno" for the name of a specific register passed as an input
553 parameter. Fix bug propagated through all versions that sometimes
554 used regno as an index when it should have been regi, thus using
555 -1 as an index in some cases.
556
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557Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
558
559 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
560 respectively, so same demangler can be used by other programs.
561 * Makefile.in: Remove demangler stuff.
562 * Makefile.in (depend): Pass -I../readline (needed for main.c).
563 * demangle.c (_initialize_demangler): Tell demangler which
564 CPLUS_MARKER to assume.
565
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566Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
567
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568 RS/6000 portability changes (for hosting cross-debuggers).
569
570 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
571 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
572 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
573 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
574 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
575 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
576 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
577 (NO_SINGLE_STEP): Add, target-dependent.
578 (loadinfotextindex): Lowercase, remove "aix_".
579 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
580 (NO_SINGLE_STEP): Remove, target-dependent.
581 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
582 * xcoffread.c: Only build file if RS/6000 native GDB.
583 (build_function_symbol): Remove #if 0'd code.
584 * rs6000-tdep.c: Cleanup. Add static fn protos.
585 Use CORE_ADDR for addresses throughout. Make void fns void.
586 (pop_dummy_frame): Add FIXME about bogosity of design here.
587 (rs6000_struct_return_address): Ditto.
588 (frameless_function_invocation, frame_get_cache_fsr,
589 frame_initial_stack_address, xcoff_relocate_symtab,
590 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
591 add_text_to_loadinfo, find_toc_address): Move from xdep file.
592 Use CORE_ADDRs. Change identifiers to lowercase.
593
594 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
595 supplying dummy routines if non-native. Add prototype for
596 static exec_one_dummy_insn. Move a mess of functions to
597 rs6000-tdep.c (as above). Remove #if 0'd code.
598
599 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
600 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
601 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
602
603 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
604 for callers.
605
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606 * vx-share/README, nindy-share/README: New files describing
607 how these directories' code is shared, and with whom.
608
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609Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
610
611 * configure.in (target configurations): Reformat into table.
612 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
613
614 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
615 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
616 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
617 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
618 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
619 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
620
621 * Makefile.in (config-check): Add command to check whether
622 configure.in is consistent with config/*.
623
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624Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
625
626 * configure.in (host configurations): Reformat nested cases into
627 easy-to-maintain table.
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628 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
629 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
19758e9e 630
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631Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
632
633 * cplus-dem.c: Reorder args to most local functions to make them
634 follow the consistent pattern of struct work_stuff pointer first,
635 followed by pointer into string being demangled, followed by
636 pointer to the string where the result is being stored, followed
637 by other args. Also generally replace most variables of name
638 "type" with "mangled" for consistency. They all pointed to the
639 same string but half were one name and half the other.
640 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
641 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
642 use whenever a qualified name is being demangled.
643 * cplus-dem.c (do_type): Qualified names are treated similarly
644 to fundamental types, not as modifiers of fundamental types.
645
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646Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
647
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FF
648 * configure.in: Add sparclite as a target.
649
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SG
650 * sparc-stub.c (handle_exception): Flush instruction cache just
651 before returning to the user. (hexToInt): Fix overzealous cleanup.
652
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653Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
654
655 * infrun.c (handle_command): Rewrite to allow multiple signal
656 numbers, signal number ranges, and to recognize "all" to mean all
657 signals except those used by the debugger.
658 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
659 to set or reset actions for specific signals.
660
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661Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
662
663 * coffread.c (decode_type): Call alloc_type to alloc new
664 types.
665 * stabsread.c (read_array_type, read_range_type, define_symbol):
666 Call alloc_type to alloc new types.
667 * stabsread.c (define_symbol): Move dbl_valu symbol field data
668 from type_obstack to symbol_obstack.
669 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
670 to symbol_obstack.
671 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
672 associated with a type, using the same mechanism as was used to
673 allocate space for the type structure itself.
674 * coffread.c (patch_type, coff_read_struct_type,
675 coff_read_enum_type): Use TYPE_ALLOC.
676 * dwarfread.c (struct_type): Use TYPE_ALLOC.
677 * gdbtypes.c (create_array_type, check_stub_method,
678 allocate_cplus_struct_type): Use TYPE_ALLOC.
679 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
680 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
681 read_range_type): Use TYPE_ALLOC.
682
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683Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
684
685 * breakpoint.c (breakpoint_re_set): Select a default source
686 symtab if one is not currently selected.
687 * utils.c (query): Call wrap_here before building the output
688 query string, to turn off wrapping and flush any buffered output.
689 Otherwise our query may end up in the wrap buffer and never be
690 seen by the user.
691 * eval.c (evaluate_subexp): Report error when attempting to
692 evaluate subscript for types without a target type, rather
693 than dumping core by using the NULL pointer.
694 * symfile.c (symbol_file_command): Forget current_source_symtab
695 and current_source_line when discarding symbol table.
696
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697Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
698
699 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
700
701 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
702 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
703
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SG
704Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
705
706 * remote.c (remote_open): Fix baud rate setting to make -b flag
707 work. (remote_wait): Change 'T' message parser to deal with new
708 improved format which allows stub to send an arbitrary bunch of
709 registers.
710 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
711 make all this re-entrant by storing all state on the stack. Clean
712 up memory error trapping. (computeSignal, set_debug_traps):
713 make it all table driven. Make a start at a baud rate setting command.
714
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715Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
716
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717 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
718
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719 * remote-vx.c: redefine malloc to avoid buggy declaration on
720 RS/6000 <rpc/types.h>.
721 xm-rs6000.h: include <sys/select.h> to define fd_set for
722 <rpc/svc.h> on RS/6000.
723
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724Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
725
726 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
727 recursive invocations of make. Always create installation
728 directories.
729
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730Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
731
732 * m68k-pinsn.c: Minor fix in style of output (don't use
733 range to indicate floating point control registers).
734
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735Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
736
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737 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
738
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739 * infcmd.c (registers_info): Handle multiple register names.
740 Changes inspired by Roland McGrath.
741
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SG
742Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
743
744 * sparc-stub.c: New file. Mix it with your SPARClite
745 application, and it will speak GDB remote protocol!
746 * remote.c (remote_wait): Change 'T' (expedited reply) message to
e893a126 747 deal with arbitrary registers. Needed for sparc-stub.
4ecee2f9 748
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FF
749Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
750
751 * cplus-dem.c (cplus_markers): Add table for gnu style and
752 use throughout, in place of compile time constant CPLUS_MARKER.
753 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
754 * cplus-dem.c (cfront_special): New function, as suggested
755 by pfieland@stratus.com.
756 * cplus-dem.c (forget_types): New function.
757 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
758 demangle_prefix().
759 * cplus-dem.c (mop_up): Call forget_types().
760 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
761 Use throughout, instead of checking current_demangling_style.
762 * cplus-dem.c (demangle_signature): When finding an explicit
763 start of function args, forget all remembered types for
764 lucid/cfront style demangling.
765 * cplus-dem.c (demangle_prefix): In a sequence of two or more
766 underbar characters, use last pair as the delimiter. Hoist
767 gnu_special() call up to cplus_demangle(). Call cfront_special()
768 when appropriate.
769 * cplus-dem.c (cplus_special): Fix virtual table name demangling
770 for inherited classes.
771 * cplus-dem.c (demangle_args): Document quirks of numbered
772 references to previously seen types.
773 * dbxread.c (read_ofile_symtab, process_one_symbol):
774 Use AUTO_DEMANGLING rather than explicitly checking
775 current_demangling_style.
776 * demangle.h: Add some comments.
777 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
778 CFRONT_DEMANGLING): New macros.
779 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
780 not found in the actual producer string produced by lcc.
781 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
782 than explicitly checking current_demangling_style.
783
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784Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
785
786 * breakpoint.c (enable_longjmp_breakpoint,
787 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
788 Check for duplicate breakpoints at the same address. Bug report
789 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
790
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791Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
792
793 * buildsym.c (end_symtab): Document that end_symtab can return
794 NULL under non-error conditions.
795 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
796 returned from end_symtab for empty compilation units.
797
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798Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
799
800 * am29k-tdep.c: Lint from DECstation compiler.
801 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
802 As the man page says, "Sometimes you just can't get lint to shut
803 up". That doesn't mean you should blow away the code it won't
804 shut up about.
805 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
806 it up over the next few weeks. Make mips x 29k build.
807 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
808 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
809 but leave it as a comment because the breakpoint instruction
810 is not easily accessible at this moment (it's static, and if
811 we define one here, it goes into every file compiled).
812
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813Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
814
815 * Makefile.in (VERSION): Bump to 4.6.3.
816 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
817 function scopes when building partial symbol tables.
818 * objfiles.c (open_existing_mapped_file): Make it clear in
819 warning message that out of date mapped files are ignored.
820 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
821 unit source file name in error message.
822
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FF
823Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
824
825 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
826 * dwarfread.c (struct_type): In absence of AT_byte_size for
827 bitfield, use size of object of member's type for the size of
828 the anonymous object containing the bit field.
829 * dwarfread.c (completedieinfo): Set has_at_byte_size when
830 an AT_byte_size attribute is seen.
831 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
832 union aux_ext (was aux_ent).
833 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
834 unsigned char* to char*, for Lucid compiler.
835 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
836 to be correct type (from unsigned char* to char*).
837 * valprint.c (type_print_derivation_info): Minor tweak to placement
838 of commas in derived class printing.
839 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
840
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SC
841Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
842
843 * xm-go32.h: Define LSEEK_NOT_LINEAR
844 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
845 then work out the lseek positions of newlines by running through
846 the file and `tell'ing. This makes source file listing work on
847 OS's where the relationship between physical position in file and
848 canonical position is indeterminate, eg VMS and DOS.
849
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850Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
851
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852 * stabsread.c: Ensure that all members of all allocated structures
853 are initialized to known state to avoid hard to find bugs with gdb
854 using fields containing random data.
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855 * buildsym.c (start_subfile): Compact dirname initialization.
856 * buildsym.c (patch_subfile_names): New function.
8275e802 857 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
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858 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
859 * buildsym.h (patch_subfile_names): Add prototype.
860 * dbxread.c (process_one_symbol): Call patch_subfile_names.
8275e802 861
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862Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
863
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864 * remote-udi.c: Update comments.
865
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866 * remote.c (getpkt): Only force retransmission ten times;
867 after that, assume bug in target code, and handle pkt anyway.
868
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SG
869Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
870
871 * configure.in: Add support for apollo 68k under BSD environment.
872 * xm-apollo68b.h: New file to support above.
873
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874Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
875
876 * configure.in: Recognize i486 host cpu.
877 * valprint.c (type_print_derivation_info): Print derivation info
878 in same form as class declarations in source.
879 * valprint.c (type_print_varspec_suffix): Split arg printing
880 code out to type_print_args function.
881
cd46ffad 882Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
ddce75e0 883
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FF
884 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
885 at_import, at_frame_base.
886 * dwarfread.c (completedieinfo): Remove cases for obsolete
887 AT_visibility, AT_import, and AT_frame_base attributes.
888 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
889 i860, which can keep up to 4 shadow breakpoints.
890 * tm-stratus.h (USG): Define.
891 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
892 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
893 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
894 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
895 * config/stratus.mt (TDEPFILES): Include files available from
896 stratus that are not yet in release pending receipt of paperwork
897 at FSF.
898 * buildsym.c (finish_block): Minor code format change.
899 * gdbtypes.h (struct field): Add to comments.
900 * gdbtypes.h (virtual_field_bits): Add to comments.
901 * objfiles.c (allocate_objfile): Change obstack interface to
902 match FSF merging efforts.
ddce75e0 903
cd46ffad 904Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
ddce75e0 905
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FF
906 * Makefile.in (VERSION): Bump to 4.6.2.
907 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
908 * Makefile.in (OBS): Add stabsread.o
909 * Makefile.in (stabsread.o): Add build rule.
910 * stabsread.c, stabsread.h: New files.
911 * buildsym.c: Split out stabs specific support to stabsread.c.
912 * buildsym.h: Split out stabs specific support to stabsread.h.
913 * dbxread.c (stabsread.h): Include
914 * dbxread.c (dbx_new_init): Call stabsread_new_init.
915 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
916 * dbxread.c (read_ofile_symtab): Call end_stabs.
917 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
918 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
919 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
920 really_free_pendings to cleanups.
921 * elfread.c (elf_new_init): Call stabsread_new_init.
922 * gdbtypes.c: Small changes to maintenance commands.
923 * mipsread.c (stabsread.h): Include.
924 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
925 * xcoffread.c (stabsread.h): Include.
926 * xcoffread.c (global_stabs): Remove redundant def.
927 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
ddce75e0 928
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FF
929Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
930
931 * lmode_inferior_valid, lmode_ours_valid: New static vars.
932 * inflow.c (terminal_init_inferior, terminal_inferior,
933 terminal_ours_1, initialize_inflow): Record and use state
934 of lmode_inferior_valid and lmode_ours_valid.
935
cd46ffad
FF
936Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
937
938 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
939 include <sgtty.h> on USG. (from sef).
940
941 * depend: es1800 dependency needed here.
942
c0f1085b
FF
943Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
944
945 * buildsym.c (read_struct_type): Initialize structs allocated
946 with alloca, to avoid using random values from stack later on.
947 * defs.h (fprintf_filtered): Add prototype.
948 * gdbtypes.c (check_stub_method): Fix misleading comments.
949 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
950 support functions.
951 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
952 small changes to maint support functions.
953 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
954 for some fields and expand comments.
955 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
956 macro and track change to obstack_full_begin macro.
957 * utils.c (fprintfi_filtered): New function.
958 * valprint.c (type_print_base): Fixup field printing to not
959 print extraneous lines and not print bogus "no data fields"
960 messages for C++ classes with no data members. Also use new
961 fprintfi_filtered function.
962
cd46ffad
FF
963Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
964
965 * configure.in: es1800 ok for 68000 too.
966
c0f1085b
FF
967Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
968
969 * configure.in: echo error messages to stderr, not stdout
970
971Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
972
973 * configure.in: recognize hppa* instead of hppa
974
f8e32b6e
SG
975Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
976
b5fee91e
SG
977 * energize.c: Second cut at DynamicLoad message handling.
978
509c1804
SG
979 * energize.c: Relativize pathnames in #include statements.
980 * (kernel_dispatch): Better error messages for unknown protocol
981 messages.
982 * (kernel_dispatch): First cut at DynamicLoad message handling.
983
f8e32b6e
SG
984 * Makefile.in: Remove -I../readline from all compilations,
985 include a special case for main.o instead.
986
d4902ab0
FF
987Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
988
51a9d78c
FF
989 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
990 error if it fails to find a member type, rather than return NULL
991 and trigger a coredump.
992 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
993 lookup_demangled_partial_symbol,): Ask demangle_and_match to
994 match on complete demanglings, including argument lists for member
995 functions, rather than just accepting the first demangling that
996 matches the class and function name.
d4902ab0
FF
997 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
998 to start_symtab as the directory name.
999 * dwarfread.c (completedieinfo): Strip off any leading hostname
1000 portion of the AT_comp_dir attribute string. Gdb doesn't know
1001 what to do with them (FIXME).
1002
cdaa27e9
SG
1003Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1004
cb48d806
SG
1005 * breakpoint.c (commands_command): Simplify code a bit, remove
1006 unnecessary fflush().
1007
cdaa27e9
SG
1008 * Makefile.in (OTHERS): Add gcc.patch.
1009 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1010
345e9ab8
FF
1011Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1012
1013 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1014 lcc producer string.
1015
3ddcdc59
SG
1016Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1017
1018 * WHATS.NEW renamed to NEWS.
1019
d23639b2
FF
1020Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1021
1022 * dbxread.c, dwarfread.c: Re-enable experimental code to
1023 automatically select demangling style.
1024 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1025 DEMANGLING_STYLE, to make more descriptive. Revert back to
1026 "auto" as default. Comment use.
1027 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1028 * Makefile.in (${DEMANGLER}.o) Remove target and special
1029 compilation rule.
1030
5e85287e
FF
1031Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1032
1033 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1034
d1fbc20d
SG
1035Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1036
1037 * Makefile.in, demangle.c: Change default demangling style to
1038 gnu.
1039 * Makefile.in: Update version to 4.6 !!!
1040 * README, WHATS.NEW: Update for 4.6.
1041
7e94a17b
KR
1042Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1043
7b8ca0a0
KR
1044 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1045 use frame address.
1046
7e94a17b
KR
1047 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1048 nodes as base classes.
1049
efcc6e06
SG
1050Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1051
d1fbc20d
SG
1052 * alldeps.mak, depend: Update.
1053
930acbe5
SG
1054 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1055
67ba524f
SG
1056 * Makefile.in (VERSION): 4.5.9.
1057
efcc6e06
SG
1058 * xm-hp300bsd.h: Add decl for strdup().
1059 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1060 PDR. Cleanup a few things, fix compilation warnings.
1061
2dbde378
FF
1062Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1063
1064 * Makefile.in (DEMANGLING_STYLE): New define to set default
1065 demangling style for C++. Defaults to "auto".
1066 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1067 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1068 * Makefile.in (OBS): Add demangle.o
1069 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1070 Remove compile time decisions about demangling style and replace
1071 with runtime decisions using current_demangling_style.
1072 * cplus-dem.c (main): Expand code included during building of
1073 standalone demangler to recognize demangling style options.
1074 * dbxread.c (demangle.h): Include.
1075 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1076 demangling style if processing g++ code and current demangling style
1077 is auto (Note: this feature currently disabled.)
1078 * demangle.c: New file, generic demangling control.
1079 * demangle.h (demangling_styles): New enumeration to select one
1080 of several demangling styles. Also define string names for each
1081 style.
1082 * demangle.h (set_demangling_style): Add prototype.
1083 * dwarfread.c (demangle.h): Include.
1084 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1085 New producer string prefixes to recognize.
1086 * dwarfread.c (handle_producer): Consolidate actions for specific
1087 producers. Set demangling style based on producer string if
1088 current style is auto. (Note: this feature currently disabled.)
1089 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1090
49f3be18
JG
1091Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1092
1093 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1094
a252e715
PB
1095Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1096
1097 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1098 * c-exp.y: Call lookup_signed_typename() after seeing
1099 "signed". This handles "signed char" correctly.
1100 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1101 keywords before a type specifier.
1102
311592ff
FF
1103Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1104
1105 * command.c (lookup_cmd_1): Clarify descriptive comments.
1106 * gdbcmd.h (maintenanceprintlist): Add declaration.
1107 * main.c (maintenanceprintlist): Add definition.
1108 * main.c (gdb_completer_command_word_break_characters): Add.
1109 * main.c (symbol_completion_function): Switch completer word
1110 break character sets dynamically, based on whether completion is
1111 being done on commands or on something else.
1112 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1113 * maint.c: Include demangle.h.
1114 * maint.c (maintenance_demangle): New function.
1115 * maint.c (maintenance_print_command): New function.
1116 * maint.c (_initialize_maint_cmds): Reorganize some commands
1117 under new maintenance print subcommand.
1118
5c5b5d4b
PB
1119Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1120
1121 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1122 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1123 target type. Otherwise, 'whatis this.field' wouldn't work,
1124 which would be inconsistent, since 'print this.field' works.
1125 * buildsym.c (read_struct_type, read_enum_type): Clear
1126 TYPE_FLAG_STUB flag.
1127 * buildsym.c (cleanup_undefined_types): Don't rely on a
1128 flawed "Reasonable test to see if" a type has been defined
1129 since it was referred to; now we can just see if the
1130 TYPE_FLAG_STUB flag has been cleared.
1131 * valprint.c (print_type_base): Emit public/protected/private
1132 labels for methods as well as fields. Also, indent these labels
1133 2 spaces instead of 4, for a more conventional "look".
1134 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1135 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1136 * gcc.patch: New file. Contains patch for gcc (so people
1137 with gdb-2.2.x won't have to wait for a new gcc release).
1138
c5f5b482
KR
1139Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1140
7eec00ed
KR
1141 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1142 (print_addr): Call print_address to show symbolic version as well.
1143
c5f5b482
KR
1144 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1145 being passed.
1146 (vx_read_register): Declare inferior_fp_regs. Delete code for
1147 copying "inferior_registers" around; the values are already in var
1148 "registers". Use correct size for register set.
1149
1150 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1151 target doesn't support it.
1152 (vx_read_register): Don't try reading them either.
1153
1154 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1155 VxWorks back end reads them in one contiguous set except for this
1156 one.
1157 (register_names): Change "pc" to "pcw" to avoid confusion printing
1158 "$pc".
1159 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1160 find the PC under VxWorks.
1161
8050a57b
FF
1162Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1163
1164 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1165 to create new blank types, instead of handcrafting them.
1166 * defs.h (printfi_filtered): Add prototype.
1167 * utils.c (printfi_filtered): New function.
1168 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1169 to simplify the code. Other cleanups.
1170 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1171 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1172 use of various fields.
1173 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1174 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1175 production that currently treats it exactly the same as STRUCT.
1176 * c-exp.y (yylex): Recognize "class" as token CLASS.
1177 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1178 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1179 general symbol handling code. Call cplus_mangle_opname with
1180 DMGL_ANSI.
1181 * symtab.c (decode_line_2): Print demangled function names in
1182 breakpoint menus, instead of just file and line number.
1183 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1184 * valprint.c (type_print_base): Print "class" for C++ classes,
1185 rather than "struct". Print section labels for public, protected
1186 and private members of C++ classes.
1187 * values.c: Include demangle.h.
1188 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1189
e17e8e0e
SG
1190Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1191
1192 * Makefile.in (VERSION): Update to 4.5.8.
1193
1194 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
784fd92b
SG
1195
1196 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1197 prevent crashes when examining cross-targets.
1198 * dbxread.c (process_one_symbol): Include directory name when
1199 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1200 find include files, and yacc/lex sources when the cwd doesn't match
1201 that in which the object was compiled.
1202 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1203 msymbols.
1204 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1205 files.
1206
2e9309df
FF
1207Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1208
1209 * maint.c (maintenance_command, maintenance_info_command):
1210 Install with allow_unknown as 0 and call help_list to show
1211 list of possibilities when no subcommand is specified.
1212
498f1df0
FF
1213Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1214
1215 * configure.in: Add m68k-ericsson-*.
1216 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1217
0239d9b3
FF
1218Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1219
1220 * maint.c: New file.
1221 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1222 * Makefile.in (OBS): Add new file maint.o.
1223 * defs.h (command_class): Add class_maintenance.
1224 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1225 commands. Allow for them (and other nonessential parts of gdb)
1226 to be selectively left out under special circumstances.
1227 * gdbtypes.c (recursive_dump_type): New function; supports
1228 maintenance print-type command.
1229 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1230 Add prototypes.
1231 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1232 command lists.
1233 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1234 initializers. Add initializations for setprintlist, showprintlist,
1235 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1236 * printcmd.c (maintenance_print_type): New maintenance cmd.
1237 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1238 implied by comment that all cmd lists are owned by main.c.
1239 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1240 that all cmd lists are owned by main.c.
1241 * language.c (setchecklist, showchecklist): Move to main.c, as
1242 implied by comment that all cmd lists are owned by main.c
1243 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1244 deletelist): Remove redundant declarations (also in gdbcmd.h).
1245 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1246 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1247 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1248 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1249 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1250 maintenance_print_msymbols, maintenance_print_objfiles):
1251 Add prototypes.
1252 * symmisc.c (printsyms_command, printpsyms_command,
1253 printmsyms_command, printobjfiles_command): Removed from
1254 _initialize_symmisc.
1255 * main.c (dump_me_command): Moved to maint.c and renamed to
1256 maintenance_dump_me.
1257 * breakpoint.c (all_breakpoints_info): Rename to
1258 maintenance_info_breakpoints.
1259 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1260 all_breakpoints_info to add maintenance_info_breakpoints to the
1261 maintenanceinfolist instead.
1262 main.c (initialize_main): Set up maintenance class commands.
1263
2bfe2c53
SG
1264Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1265
6a701ae2
SG
1266 * energize-patches: Fix minor problems with building energize lib.
1267
2bfe2c53
SG
1268 * energize-patches: Change names of all cadillac procedure calls
1269 to be energize procedure calls. Simplify many hooks by moving
1270 tests energize.c. Configure energize, and build it automatically now.
1271
91fef76b
FF
1272Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1273
1274 * Makefile.in (VERSION): Bump to 4.5.7.
1275 * cplus-dem.c (demangle_args): Validate index for previously
1276 seen type to guard against bogus values from malformed manglings.
1277 * valops.c (value_struct_elt_for_reference): Guard against
1278 blindly using NULL return value from lookup_symbol.
1279
264ad072
SG
1280Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1281
1282 * cadillac.c, cadillac-patches: Rename to energize.c and
1283 energize-patches. Change all routines and variables named
1284 'cadillac*' to 'energize*'. Create new file called energize.h to
1285 hold all interface declarations.
1286
1287 * deblib/connection/*: Move all of this stuff into energize/, but
1288 delete unneeded files.
1289
ec8ceca3
JG
1290Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1291
23053b80
JG
1292 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1293
ec8ceca3
JG
1294 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1295 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1296 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1297 child processes, to avoid dead ones "hanging around" after GDB exits.
1298 (attach): Always stop the process if it needs it. Set RLC flag
1299 when attaching running processes, so it will continue if we detach
1300 it, quit, or are killed.
1301 (detach): Clear faults and set RLC flag to make process run
1302 when we close it.
1303 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1304 Callers changed.
1305 (info_proc): Open process O_RDONLY, so we can see any process,
1306 even those controlled by debuggers.
1307 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1308
2670f34d
JG
1309Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1310
1311 Relocate symbols using an array of section_offsets, rather than a
1312 single `addr' or `offset'. This makes Solaris-2 support work, and
1313 permits better VxWorks (and maybe xcoff) support later.
1314
1315 * symtab.h (struct section_offsets): New structure for keeping
1316 a set of offsets, rather than a single one.
1317 (struct objfile): Replace addr with section_offsets member.
1318 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1319 * gdb-stabs.h: New include file with `symbol type specific'
1320 parameters for psymtabs and objfiles.
1321 * Makefile.in (HFILES): Add gdb-stabs.h.
1322 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1323 * coffread.c: Conforming changes. Fake offset array always 0.
1324 * dbxread.c: Conforming changes.
1325 (struct dbx_symfile_info): Move to gdb-stabs.h.
1326 (start_psymtab): Call elfstab_offset_sections to calculate good
1327 offsets for this source file, based on the ELF symbol table info.
1328 (read_ofile_symtab): Yank N_CATCH, which is dead.
1329 (process_one_symbol, N_CATCH): Yank.
1330 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1331 Relocate with SECT_OFF_TEXT.
1332 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1333 to distinguish relocatable from absolute symbols. Then, if not
1334 absolute, do:
1335 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1336 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1337 (", N_ROSYM): SECT_OFF_RODATA.
1338 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1339 (dbx_symfile_offsets): Add to translate addr to offset.
1340 * dwarfread.c: Conforming changes. Single offset currently used.
1341 * elfread.c: Add various complaints about elf/stab stuff.
1342 #include gdb-stabs.h. Conforming changes, using a single offset.
1343 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1344 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1345 for later use in building psymtabs.
1346 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1347 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1348 (free_elfinfo): New fn, frees all chained stab_section_infos
1349 in an objfile, and zaps the start-of-chain pointer.
1350 (elfstab_offset_sections): New fn, looks in stab_section_info
1351 chain to determine section bases to relocate a psymtab's worth
1352 of symbols, as they are being read.
1353 * mipsread.c: Conforming changes. Stabs-reading will relocate
1354 using one offset. MIPS-reading will not relocate at all.
1355 * partial-stab.h: Relocate different symbol types using different
1356 offsets from section_offsets.
1357 * symfile.c: Conforming changes.
1358 (find_lowest_section): Unused function to use later
1359 to free us from the Tyranny of the Text Section.
1360 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1361 in all lower layers of symbol reading. Call format-specific
1362 sym_offsets function to initialize offsets for high speed symbol
1363 reading.
1364 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1365 (symbol_file_command, add_symbol_file_command): Callers changed.
1366 * symmisc.c (dump_psymtab): Print new relocation parameters.
1367 * xcoffread.c: Corresponding changes.
1368
1369 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1370 * main.c (main): Read the $HOME/.gdbinit file before processing
1371 the argv arguments (e.g. reading symbol files or core
1372 files). This allows global parameters to be set, which will apply
1373 during the symbol reading. The ./.gdbinit is still read after
1374 argv processing.
1375 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1376 * xcoffexec.c: Clean up quote inside comment.
1377
4ed3a9ea
FF
1378Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1379
1380 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1381 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1382 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1383 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1384 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1385 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1386 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1387 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1388 values.c, xcoffread.c:
1389 Remove "(void)" casts from function calls where the return value
1390 is ignored, in accordance with GNU coding standards.
1391
4c7c6bab
JG
1392Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1393
1394 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1395 * partial-stab.h: Ignore N_ENDM.
1396 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1397 CODE or DATA section attachment. This eliminates a lot of random
1398 values from shared libraries, which screw up the ordinary symbols
1399 in the address ranges they happen to overlap.
1400 * buildsym.c (define_symbol): Eliminate special tests
1401 for function types; move into "function" cases in switch statement.
1402 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1403 in case they define new type numbers. But ignore them (FIXME).
1404 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1405 (read_sun_builtin_type): Add commentary.
1406
37e2f5cb
DZ
1407Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1408
1409 * xm-rs6000.h: define MEM_FNS_DECLARED
1410
43a16f26
JG
1411Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1412
1413 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1414 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1415 * mips-xdep.c: Remove most include files (unused, caused errs).
1416 (fetch_core_registers): Use right parameters in dummy fn.
1417
c47793da
JG
1418Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1419
0f552c5f
JG
1420 * buildsym.c (scan_file_globals): Beware the null file.
1421 Fix from Jim Williams.
1422
1423 * stack.c (return_command): Evaluate expression *before* popping
1424 off the stack frames! Fix inspired by Jim Williams.
1425 (up_silently_command, down_silently_command): No sel frame is error.
1426
1427 * defs.h (memcpy, memset): Conditionalize decls on
1428 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1429 (alloca): Break out the STDC and non-STDC alloca cases, to make
1430 it work on old preprocessors as well as "picky ANSI" ones.
1431 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1432
1433 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1434 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1435 header files define it!
1436
c47793da
JG
1437 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1438
51b57ded
FF
1439Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1440
1441 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1442 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1443 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1444 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1445 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1446 utils.c, valarith.c, valops.c, valprint.c, values.c:
1447 Replace bcopy() use with memcpy(), which is more standard and can
1448 take advantage of gcc's builtin functions for increased performance.
1449 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1450 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1451 target.c, values.c:
1452 Replace bzero() use with memset(), which is more standard and can
1453 take advantage of gcc's builtin functions for increased performance.
1454 * i386-tdep.c, main.c, valprint.c:
1455 Replace bcmp() use with memcmp(), which is more standard and can
1456 take advantage of gcc's builtin functions for increased performance.
1457
22fd4704
FF
1458Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1459
1460 * remote.c (remote_wait): Fix cast on signal() call.
1461 * defs.h (alloca): More diddling with alloca. Have to ensure
1462 that it has a prototype, so that if alloca is defined as a macro
1463 that takes an arg, the definition is seen as a use of a macro
1464 that takes an arg, to satisfy picky ANSI preprocessors.
1465
74fb91be
FF
1466Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1467
1468 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1469 consistency with all other gdb files.
1470 * cadillac.c: Use <string.h> rather than <strings.h>.
1471 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1472 * Makefile.in (MAKE): Remove definition for consistency with
1473 other Makefile.in files and to fix problem with recursive makes.
1474
3a1e7a62
JG
1475Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1476
1477 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1478 crashes H-PUX.
1479
b951b38d
SC
1480Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1481
1482 * source.c (print_source_lines): for DOS interoperability; don't
1483 print CR (013) as ^M.
1484
99fd9e3e
SG
1485Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1486
bf18ac80
SG
1487 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1488 conditional.
1489 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1490 instead.
1491 * remote.c (remote_wait): Cast signal to void * to avoid warning
1492 from busted HP compiler.
1493
cf79373a
SG
1494 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1495 stabs cause end_psymtab to be called.
1496
50a11e49
SG
1497 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1498 compiler feature of putting 'c' into basic type descriptors for
1499 all forms of char.
1500
99fd9e3e
SG
1501 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1502 where there is no place for nPC in prrun struct.
1503
50e0dc41
FF
1504Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1505
1506 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1507 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1508 * dwarfread.c (enum_type): Save enum names on type_obstack.
1509 * dwarfread.c (struct_type): Save member name on type_obstack.
1510 * symtab.c (_initialize_symtab): Fix misspelling.
1511 * regex.c (store_jump, insert_jump): Return void.
1512
5140562f
JG
1513Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1514
debd3443
JG
1515 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1516 (alloca): Declare return type on SPARC, since Sun doesn't.
1517 (*_BYTE_ORDER): Improve comment: *must* be defined.
1518
5140562f
JG
1519 * tm-hppa.h: New file, architectural definition of HP PA.
1520 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1521
1522 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1523 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1524 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1525 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1526 "defs.h".
1527
1528 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1529 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1530 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1531
fef9f55c
JG
1532Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1533
4d38b5a8
JG
1534 * printcmd.c (output_command): Thinko.
1535 (x_command): Only set remembered size/format if cmd succeeds.
1536
fef9f55c
JG
1537 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1538 since it is no longer used and burns time for every symbol read.
1539 (process_one_symbol): Treat N_CATCH like default (complain).
1540
369172bb
SG
1541Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1542
1543 * partial-stab.h (case N_TEXT): Fix fencepost error when
1544 detecting start of new symbol info after reading symtab for a
1545 module with a zero length TEXT segment.
1546
e676a15f
FF
1547Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1548
1549 * Makefile.in (VERSION): Bump to 4.5.6.
1550 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1551 correct type.
1552 * defs.h (NORETURN): Define away for Lucid compiler.
1553 * remote.c (remote_timer, remote_interrupt): Signal handlers
1554 take one int arg.
1555 * ser-termios.c (serial_write, serial_close): Return whatever
1556 value the write/close call returns, rather than falling off end.
1557 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1558 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1559 default to int.
1560 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1561 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1562 of third arg.
1563 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1564 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1565 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1566 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1567 argument 3.
1568 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1569 store_inferior_registers): Supply missing fourth argument to
1570 ptrace().
f54e9fd8
FF
1571 * cadillac.c (kernel_dispatch): Make return type void.
1572 * cadillac.c (iosig): Signal handlers take one int arg.
b4cc55b5
FF
1573 * valprint.c (val_print_fields): Call fprint_symbol to get
1574 automatic C++ demangling for mangled field names.
e676a15f 1575
0efe20a6
FF
1576Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1577
1578 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1579 * dwarfread.c (enum_type): Fix misspelling in comment.
1580 * valprint.c (val_print_fields, cplus_val_print): Minor
1581 adjustment to printing of C++ class structures to more closely
1582 match format for printing C structures, with and without setting
1583 pretty print.
1584
e37a6e9c
PB
1585Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1586
1587 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1588 (which is not a Posix signal) if it isn't defined.
1589 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1590 New port to Linux (a free Unix clone for 386 machines).
1591
f70be3e4
JG
1592Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1593
1594 COFF changes for dealing better with EPI 29K C compiler output.
1595
1596 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1597 Callers changed.
1598 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1599 (read_coff_symtab): Move patch_opaque_types call from
1600 coff_symfile_read. Restrict it to symtabs from this objfile.
1601 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1602 references on opaque type chain; just let coff_lookup_type handle 'em.
1603 (decode_type): Complain about tagndx values on
1604 non-struct/union/enum types, which the EPI compiler tends to produce.
1605
1606 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1607
1608 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1609 dependency.
1610
1611 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1612 usage to match new prototype. Include libbfd.h to get prototype.
1613
28df0c3e
JG
1614 * source.c (find_source_lines): Handle large st_size fields.
1615
b4fde6fa
FF
1616Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1617
1618 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1619 * stack.c (return_command): Use cleanups to avoid memory leaks.
1620
e95bfbf1
JG
1621Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1622
1623 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1624 INT_REGNUM to INTE_REGNUM.
1625
1626 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1627
9aa44833
SG
1628Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1629
7da1e27d
SG
1630 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1631 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1632 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1633 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1634
9aa44833
SG
1635 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1636 declarations of malloc/realloc/free that are inserted by some
1637 versions of yacc.
1638 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1639 #undeffing them.
1640 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1641 another decl of strdup (this really ought to come from libiberty.h!).
1642
8f86a4e4
JG
1643Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1644
1645 * remote.c (getpkt): Error if input exceeds buffer size.
1646 (_initialize_remote): `set remotedebug' enables packet trace.
1647
1648 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1649 N_SLINE's, etc, just like Sun cc on Solaris2.
1650
1651 * am29k-tdep.c (read_register_stack, write_register_stack):
1652 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1653 variable. Add `set' and `show' commands for it.
1654 * doc/gdb.texinfo: Document it.
1655
4341615d
FF
1656Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1657
1658 * valprint.c (type_print_1): Plug memory leak. Print all
1659 C++ syms as demangled, not just functions.
1660 * buildsym.c (read_range_type): When we find a signed char
1661 type, do a lookup of signed char, not plain char. Plain char's
1662 still get looked up as plain char's elsewhere.
1663
8f86a4e4
JG
1664Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1665
1666 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1667 (Bug and fix found by Pierre Willard.)
1668
427d778c
SG
1669Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1670
7634ebc8
SG
1671 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1672
826f73d0
SG
1673 * xm-rs6000.h: Add decl for strdup().
1674
1675 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
65c36045
SG
1676 compilation errors.
1677
423e9664
SG
1678 * breakpoint.c (enable_command, disable_command): Without args,
1679 should only affect normal breakpoints and watchpoints.
427d778c 1680
423e9664
SG
1681 * m68k-pinsn.c (print_insn_arg): Make register be const.
1682 * xcoffexec.c: Remove ' from comment.
427d778c
SG
1683 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1684 with decls of malloc in c-exp.tab.c (as produced by yacc).
1685 There's got to be a better way to do this...
1686
323227fe
FF
1687Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1688
1689 * partial-stab.h: Convert single rindex use to strrchr.
1690 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1691 standard <strings.h> file, now that the only single use of
1692 rindex in the gdb source files is gone.
1693
fa0bcaa3
FF
1694Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1695
1696 * mipsread.c: Undo ill effects from including <strings.h>,
1697 which #defines index to be strchr. Unfortunately, index is
1698 a member of a symbol table structure that can't be changed.
1699 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1700 remove redundant #include's.
1701
b303297a
SG
1702Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1703
1704 * mipsread.c: #include <strings.h> for rindex().
1705
d1140eb5
FF
1706Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1707
1708 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1709
c72af089
SG
1710Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1711
1712 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1713 extraneous SO stabs from busted C++ compilers.
1714
4c07f28d
FF
1715Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1716
1717 * Makefile.in (VERSION): Bump to 4.5.5.
1718 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1719 C++ lookups fail, print possibly helpful hint about completion.
1720 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1721 for static data members.
1722 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1723 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1724 it's broken on ncr3000's.
1725
1c92ca6f
FF
1726Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1727
1728 * dwarfread.c (decode_modified_type): Change type of first arg.
1729 Change 'modifier' to char from unsigned char. Cast single use
1730 that needs to be unsigned char.
1731 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1732 * utils.c (strdup_demangled): Add function.
1733 * defs.h (strdup_demangled): Add prototype.
1734 * stack.c (return_command): Demangle C++ function names for query.
1735 * infcmd.c (jump_command): Demangle C++ function names for query.
1736 * cplus-dem.c (consume_count): New function and prototype.
1737 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1738 do_type): Replace conversion code with consume_count().
1739 * cplus-dem.c (gnu_special): Fix demangled of static members.
1740 * source.c (list_command): Print demangled function names
1741 when appropriate. Fix supplied by Peter Schauer.
1742
1743Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1744
8f86a4e4
JG
1745 * sparc-tdep.c: Clean up slightly for Solaris2.
1746
1c92ca6f
FF
1747 * buildsym.c (define_symbol): Nameless types are now on several
1748 platforms; generalize them and un-ifdef them to make Solaris 2
1749 work.
1750
bcbf9559
JG
1751Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1752
d69bba12
JG
1753 * infcmd.c: Fix typo (reported by Rob Savoye).
1754 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1755 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1756 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1757 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1758 rather than the one for the first file in the dependency chain.
1759
bcbf9559
JG
1760 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1761 set. Don't reset our own texthigh, or dependency-only pst's, in
1762 scanning all the rest of the psymtabs.
1763 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1764
1765 * buildsym.h (N_UNDF): Improve comments.
1766 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1767
252f6c65
FF
1768Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1769
1770 * symtab.h (struct symbol): Add aux_value union for preserving
1771 an additional per-symbol value.
1772 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1773 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1774 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1775 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1776 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1777
a6b46ad4
MT
1778Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1779
1780 * symfile.c (clear_symtab_users_once): Now non-static (for
1781 objfiles.c).
1782
bf2e5f6b
JG
1783Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1784
346168a2
JG
1785 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1786 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1787 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1788
1789 Solaris-2 support on SPARC:
1790
1791 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1792 Add symbol_size and file offsets to struct symloc.
1793 Add static symbol_table_offset, string_table_offset,
1794 file_string_table_offset, next_file_string_table_offset,
1795 last_function_name.
1796 (add_old_header_file): Convert error() to complain()t.
1797 (dbx_symfile_read): Get symbol size via the objfile.
1798 Also get symbol_table_offset.
1799 (dbx_symfile_init): Record symbol size and count via the objfile.
1800 (dbx_next_symbol_text): Always add file_string_table_offset when
1801 accessing string table.
1802 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1803 (SET_NAMESTRING): Use the offset.
1804 (end_psymtab): Large kludge to determine addresses where source
1805 files start and end (for the psymtab header).
1806 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1807 Get this, symbol size, and symbol offset, from psymtab.
1808 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1809 Patch up last_source_start_addr if zero in N_SO.
1810 (process_one_symbol): Add variable function_start_offset.
1811 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1812 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1813 ( "", N_OBJ, N_OPT): Ignore.
1814 (elfstab_build_psymtabs): New function to read stabs out of
1815 an ELF file.
1816
1817 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1818 (gdb): use GLOBAL_CFLAGS when linking, too.
1819 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1820 (N_OBJ, N_OPT): Ignore.
1821 ('f', 'F'): Save last function name.
1822
1823 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1824 extra info in the minimal symbol.
1825 (elf_symtab_read): The extra info is the size of an ELF object,
1826 which was kludged to us in the `udata' field of the BFD symbol.
1827 Gag me with a crowbar...
1828 (elf_symfile_read): Keep track of both the absolute load address,
1829 and the offset between load addr and symbols. Handle STABS as
1830 well as DWARF sections, passing the absolute load address to
1831 elfstab_build_psymtabs.
1832
1833 * symfile.h: Prototype elfstab_build_psymtabs.
1834 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1835
1836 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1837
93297ea0
JG
1838 * buildsym.h: Add processing_acc_compilation flag.
1839 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1840 (define_symbol): Skip arg types in function entries. Resolve
1841 overloaded 'P' which acc uses for prototypes of functions called
1842 by this file.
1843 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1844
1845 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1846 save size of ELF symbols. FIXME.
1847 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1848 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1849
bf2e5f6b 1850 * configure.in: Solaris config is sparc-sun-solaris2.
93297ea0 1851 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
bf2e5f6b 1852
346168a2
JG
1853 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1854 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1855 * symfile.c (symfile_bfd_open): Comment where name is freed.
1856 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1857
252f6c65 1858Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
6b53bf34
FF
1859
1860 * expprint.c (print_subexp): Add missing ']'.
1861 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1862 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1863 * WHATS.NEW: Point out improved C++ function name handling.
1864 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1865 type names for both implicitly and explicitly signed integral
1866 types. See comment in the source code.
1867
28de880c
JG
1868Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1869
1870 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1871 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1872 * expprint.c (print_subexp): Fix printing of register names.
1873
1304f099
JG
1874Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1875
1876 * inferior.h (register_valid): Declare.
1877 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1878 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1879 macros for traversing the data structures in a single objfile.
1880 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1881 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1882 * infcmd.c: Lint.
1883
252f6c65 1884Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
36ce1b64
FF
1885
1886 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1887 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1888 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1889 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1890
55488e9e
SG
1891Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1892
1893 * depend: rebuild to account for remote-st2000.c.
1894 * remote-st2000.c: Almost works now.
1895 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1896
d630b615
FF
1897Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1898
1899 * c-exp.y (yylex): Recognize single-quoted strings that specify
1900 tokens with embedded whitespace, such as C++ demangled names.
1901 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1902 * main.c (gdb_completer_quote_characters): Add global variable.
1903 * main.c (symbol_completion_function): Total rewrite for C++
1904 demangled name handling.
1905 * main.c (skip_quoted): New function.
1906 * main.c (main): Set rl_completer_quote_characters.
1907 * symmisc.c (dump_symtab): Print source language for symtab.
1908 * symtab.c (expensive_mangler): Add prototype and function.
1909 * symtab.c (completion_list_add_symbol): Total rewrite for new
1910 C++ demangled name handling.
1911 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1912 other changes for demangled C++ symbol handling.
1913 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1914 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1915 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1916 * symtab.c (completion_list_add_symbol): Total rewrite for new
1917 C++ demangled name handling.
1918 * symtab.c (expensive_mangler): New function.
1919 * utils.c (strcmp_iw, demangle_and_match): New functions.
1920 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1921
d9915ebc
JG
1922Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1923
1924 * Makefile.in: Roll VERSION to 4.5.4.
1925 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1926 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1927 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1928
88cc9a36
SG
1929Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1930
55488e9e
SG
1931 * alldeps.mak: Rebuild to account for new files.
1932 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1933 * tm-st2000.h: New file.
88cc9a36
SG
1934 * configure.in: Tandem debug monitor (st2000) support.
1935 * remote-st2000.c, config/st2000.mt: ditto.
1936
6f8db23a
JG
1937Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1938
1939 * blockframe.c (inside_entry_file, inside_main_func,
1940 inside_entry_func): Return 0 if no symbols; avoid crashing.
1941
1942Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2795260c
JG
1943
1944 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1945 without masking, since it is signed and will later be compared
1946 against signed quantities. The right fix is probably to make
1947 it all unsigned, but this is a small, safe fix for this release.
1948 FIXME -- make the real change sometime soon.
1949
a748555b
MT
1950Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1951
fb44a8f5
MT
1952 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1953 parameter in call to `symbol_file_add' to 0.
1954
a748555b
MT
1955 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1956
1957Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1958
1959 * configure.in: Handle -m680[01234]0-wrs.
1960
48079d66
MT
1961Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1962
1963 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1964 `ieee_extended_to_double'.
1965
cb614788
JG
1966Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1967
1968 * valops.c (value_assign): Lint, by Pierre Willard.
1969
6ad6ef42
JG
1970Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1971
cb614788
JG
1972 * coredep.c (fetch_core_registers): Remove premature warning,
1973 which triggers on DECstation even though all regs are accessible.
1974
1975 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1976 sign-extension of instruction fields even on unsigned-char hosts.
1977 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
6ad6ef42 1978
cb614788 1979 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
6ad6ef42
JG
1980 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1981 since they define the target, not the host.
1982 * m88k-pinsn.c: Fix typo.
1983
1984Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1985
1986 * valarith.c (value_zerop): -0.0 is still zero.
1987 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1988 Patches by Paul Eggert <eggert@twinsun.com>.
1989
1990Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1991
1992 * alldeps.mak, depend: re-make to account for ser-*.c.
1993
6c316cfd
FF
1994Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1995
1996 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1997 disconnecting from controlling terminal, to avoid gdb hanging
1998 on SVR4. Fixes bug reported by Oliver Okrongli.
1999 * procfs.c (PROC_NAME_FMT): Change format to match default used
2000 by system, as suggested by Oliver Okrongli.
2001 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2002 bug fix from Brent Townshend (bst%tt@cam.ORG).
2003 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2004 by turlais@rechser.total.fr.
2005 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2006 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2007 * objfiles.h (unlink_objfile): Add prototype.
2008 * objfiles.c (unlink_objfile): Add function.
2009 * objfiles.c (free_objfile): Call unlink_objfile.
2010 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2011 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2012 Also, discard old possibly bogus sf struct.
2013 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2014 find_sym_fns() for remapped symbol files, in case of any changes
2015 since the last mapping.
2016
2017Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2018
2019 * findvar.c (read_relative_register_raw_bytes): use the raw size
2020 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2021
ae0ea72e 2022Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6ad6ef42 2023
ae0ea72e
SC
2024 Changes to support GDB running on DOS using GO32 and H8 support
2025
2026 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2027 allowing hosts with different text and binary file formats to
2028 work.
2029 * coffread.c (read_coff_symtab): changed calling convention and
2030 operation - now it opens its own file with FOPEN_RB rather than
2031 duping and fdopening the provided handle.
2032 * dbxread.c, cplus-dem.c: #include mangling.
2033 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2034 binary files oring in the right bit.
2035 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2036 * remote-hms.c: cleanup to use the new remote serial stuff
2037 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2038 independent remote terminal I/O.
2039 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2040 * source.c (openp): fix off by one problem removing / - can now
2041 open a source file in the root directory with DOS.
2042 * values.c (value_as_pointer): remove bogus address bits from
2043 long. (unpack_long): unpack into unsigned long/short if pointer.
2044
0defac02
SG
2045Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2046
84c8f62d
SG
2047 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2048 It gets permanently stuck in many OSes.
bcf2e6ab
SG
2049 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2050 to printf_filtered.
70d47e66 2051 * breakpoint.c: Improve help text for info breakpoints.
0defac02
SG
2052
2053Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2054
2055 * README: Add pointer to internals doc, and describe reading
2056 info files.
2057 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2058 * symtab.c (output_source_filename): Remove old glop for wrapping
2059 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2060
2061Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2062
2063 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2064 * munch: Add sort -u to avoid duplications.
2065 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2066 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2067
7fd31a84
FF
2068Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2069
2070 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2071 avoid infinite loops while demangling bogus mangled names.
2072 * valprint.c (type_print_base): Minor fix for GNU style guide
2073 conformance.
2074
f9b5584c
FF
2075Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2076
2077 * Makefile.in (VERSION): Bump to 4.5.3
2078 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2079 * Makefile.in (demangle): New target to create standalone
2080 demangler with same code and options as internal demangler.
2081 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2082 to support ARM style and Lucid style demangling, improve
2083 maintainability, fix several demangling bugs. More changes
2084 to follow.
2085 * defs.h (strstr): Add ANSI compatible prototype.
2086 * valprint.c (type_print_1): Demangle using ansi option.
2087 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2088
1e939db1
SG
2089Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2090
2091 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2092 first two sections.
2093
d5e88583
PB
2094Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2095
2096 * mipsread.c (parse_procedure): Return rather than using
2097 uninitialized variable 'b'.
2098
0defac02 2099Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
9b98dea2 2100
aa942355
SG
2101 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2102 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2103 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2104 relative to each source file.
2105
0defac02
SG
2106Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2107
9b98dea2 2108 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
0defac02 2109 recursions.
9b98dea2
RP
2110
2111Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2112
2113 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2114 * am29k-tdep.c: Update to latest code from AMD.
2115 (get_saved_register) don't crap out if no frame.
2116 * remote-udi.c: Set/clear inferior_pid as appropriate.
2117 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2118 error handling. Fixup end-of-debugging messages.
2119 (udi_fetch_registers) clean up big time, mainly don't multiply
2120 register_valid indices by 4, and use proper Offset when reading
2121 gr96-gr127. (udi_store_registers) general cleanup.
2122 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2123 INT_REGNUM->INTE_REGNUM.
2124 * tm-29k.h: Upgrade to latest code from AMD.
2125 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2126 (UDIConnect) Clean up error processing (like, don't do exit() if
2127 execlp fails), make code restartable, make more attractive.
2128 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2129 otherwise.
2130
ba2c9027
PB
2131Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2132
2133 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2134 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2135 from former to latter.
2136
55b3ef9a
FF
2137Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2138
2139 * cplus-dem.c (do_args): Handle void args the same as others.
2140 * objfiles.c (free_objfile): Only try to unmap files when
2141 reusable objfiles are supported.
2142 * valprint.c (type_print_varspec_suffix): Add parameter that
2143 specifies if C++ demangling included function arguments. Use
2144 it to suppress printing extra pair of ()'s.
2145 * valprint.c (type_print_1): Fix problem with printing demangled
2146 C++ function types where demangled type includes the function
2147 args.
2148
8f793aa5
FF
2149Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2150
2151 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2152 Allows selection of C++ demangler to be a configuration option
2153 until multiple demanglers are supported.
2154 * demangle.h: New include file for extended demangler support.
2155 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2156 utils.c, valprint.c: Include "demangle.h" and change all calls
2157 to cplus_demangle() or fputs_demangled() to use individual
2158 demangling options.
2159 * valprint.c (type_print_1): Change options to cplus_demangle
2160 to print demangled function args. Still broken, but now less so.
2161 * cplus-dem.c: Include demangle.h, reorganize and update some
2162 comments to reflect reality.
2163 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2164 second arg from fixed integer to bit based multiple options.
2165 * cplus-dem.c (optable): Reformat and replace ansi members with
2166 bit based options.
2167 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2168
6fab5bef
JG
2169Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2170
2171 * values.c (set_internalvar): Force evaluation of lazy values.
2172 Bug reported by RMS.
2173
4db8e515
FF
2174Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2175
2176 * Makefile.in (VERSION): Bump to 4.5.2.
2177 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2178 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2179 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2180 proper handling of bit fields.
2181 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2182 * symtab.h: Fix couple of misspellings in comments.
2183 * value.h (struct value): Clarify use of bitpos.
2184 * value.h (unpack_field_as_long): Change prototype, returns
2185 LONGEST.
2186 * values.c (unpack_field_as_long): Change return type to LONGEST,
2187 sign extend unpacked fields that are signed, other rewriting.
2188 * config/ncr3000.mt: New target config file.
2189
ea1549b3
JG
2190Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2191
fcdb113e
JG
2192 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2193 even when printing 8-bit characters.
2194
ea1549b3
JG
2195 * gdbtypes.c (make_{reference,pointer,function}_type): New
2196 functions which handle overwriting of forward-referenced types
2197 for stabs file reading.
2198 (lookup_{reference,pointer,function}_type): These just call
2199 the make_*_type functions with a null storage alloc parameter.
2200 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2201 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2202
2203 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2204 (dbx_alloc_type): Make it easier to understand. No funct change.
2205 (define_symbol: 't'): Don't put the typedef name into the name of
2206 the struct, union, or enum. Bugfix.
2207 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2208 routines to properly handle overwriting preallocated types so that
2209 forward references will work.
2210 (read_enum_type): Force enum values to file scope, due to bug in
2211 Sun compiler output. FIXME, fix later.
2212
2213 Remove unused header_file_prev_index mechanism. It was already
2214 obsolete in gdb-3.5. These comments appeared in 3.5:
2215 /* This code was used before I knew about the instance codes.
2216 My first hypothesis is that it is not necessary now
2217 that instance codes are handled. */
2218 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2219 * buildsym.h: Remove it and prev_index that saves it.
2220 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2221
2222 * solib.c (special_symbol_handling): When called from core files,
2223 must set up debug_addr. Don't print error messages, just return.
2224 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2225
f536aa39
PB
2226Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2227
2228 * cplus-dem.c: Allow nested class names (as in
2229 Foo::Bar::method()).
2230 Allow the cleaner cfront style of nested class names
2231 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2232 Make cplus_demangle re-entrant by removing use of global
2233 variables. Instead, place all shared variables in a
2234 stack-allocated structure, and pass around its address.
2235
72b1aa30
SG
2236Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2237
9e91f617
SG
2238 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2239 29k-share/* subdirs...
2240
54847287
SG
2241 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2242 rewrite, only leave out the bugs.
2243
0857b46a
SG
2244 * Makefile.in: Add 29k/UDI support. Improve depend.
2245 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2246
07df4831
SG
2247 * am29k-tdep.c: Update to use new calling conventions, and misc
2248 symbol elements.
2249
72b1aa30
SG
2250 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2251
c8094777
FF
2252Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2253
66a8a9b4
SG
2254 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2255 breakpoint instructions that leave PC pointing at the right place.
2256
c8094777
FF
2257 * core.c (core_open): Call warning() to print warnings.
2258
35a25840
SG
2259Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2260
2261 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2262 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2263 This prevents a crash when trying to lookup the value of a
2264 non-existent symbol.
2265
4ace50a5
FF
2266Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2267
2268 * signame.c, signame.h: Remove, replaced by strsignal.c in
2269 libiberty.
2270 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2271 sun386-xdep.c: Remove include of signame.h
2272 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2273 * Makefile.in (HFILES): Remove signame.h
2274 * Makefile.in (OBS): Remove signame.o
2275 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2276 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2277 psignal, perror): Add prototypes.
2278 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2279 Remove define.
2280 * depend: Manually remove signame.[cho] references.
2281 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2282 strsignal.
2283 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2284 with safe_strsignal.
2285 * core.c (core_open): Replace use of sys_siglist with
2286 safe_strsignal.
2287 * core.c (memory_error): Replace use of sys_errlist with
2288 safe_strerror.
2289 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2290 safe_strsignal.
2291 * infcmd.c (program_info): Replace use of sys_siglist with
2292 safe_strsignal.
2293 * infrun.c (signal_stop, signal_print, signal_program):
2294 Allocate dynamically based on dynamic determination of number
2295 of signals to support.
2296 * infrun.c (child_create_inferior): Replace use of sys_errlist
2297 with safe_strerror.
2298 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2299 safe_strsignal.
2300 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2301 strsigno and sys_siglist with safe_strsignal.
2302 * infrun.c (handle_command): Call signo_max to find number of
2303 signals. Replace sig_number with strtosigno and sig_abbrev with
2304 strsigno.
2305 * infrun.c (signals_info): Replace sig_number with strtosigno.
2306 * infrun.c (_initialize_infrun): Call signo_max to find number of
2307 signals. Dynamically allocate signal_{stop,print,program}.
2308 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2309 * procfs.c (errnoname): Add function and prototype.
2310 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2311 of sys_siglist with safe_strsignal.
2312 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2313 sys_siglist with safe_strsignal.
2314 * procfs.c (info_proc_stop): Call errnoname.
2315 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2316 * stuff.c (main, get_offset): Replace use of sys_errlist with
2317 strerror.
2318 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2319 with safe_strsignal.
2320 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2321 with safe_strsignal.
2322 * utils.c (safe_strerror, safe_strsignal): Add functions that
2323 call strerror and strsignal respectively, and deal with NULL
2324 returns.
2325 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2326 sys_errlist with safe_strerror.
2327 * valprint.c (val_print): Replace use of sys_errlist with
2328 safe_strerror.
2329
6e6bf7f2
RP
2330Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2331
2332 * Makefile.in: rework CFLAGS so that they can be set from the
2333 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2334 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2335 Pass CFLAGS on recusions.
2336
2337Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2338
2339 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2340 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2341 overkill for the problem it solved.
2342 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2343 and default to simply printing type names as appropriate.
2344 * main.c (main): Remove one of the leading newlines from
2345 warning_pre_print initialization.
2346 * objfiles.c (open_existing_mapped_file): Add function and
2347 prototype.
2348 * objfiles.c (open_mapped_file): Rewrite to use new function
2349 open_existing_mapped_file.
2350
b0c8c726
JG
2351Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2352
2353 * sun3-xdep.c (fetch_core_registers): Lint.
2354 * tm-sun3.h: Prototype lint.
2355 * value.h: Typo.
2356
2d6d969c
FF
2357Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2358
2359 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2360 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2361 * objfiles.c: Cast calls to close() with unused returns to void.
2362 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2363 old objfile's name before updating it.
2364 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2365 * objfiles.h (objfile struct): Add mmfd member.
2366 * symfile.c (syms_from_objfile): Move some code to
2367 new_symfile_objfile.
2368 * symfile.c (new_symfile_objfile): Add new function, common code
2369 from syms_from_objfile.
2370 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2371 mapped and unmapped symbol files.
2372 * symfile.c (symbol_file_command): Print "No symbol file now"
2373 message, ala exec_file_command for the exec file.
2374 * symfile.h (new_symfile_objfile): Add prototype.
2375 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2376 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2377
d453b386
PB
2378Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2379
2380 * rs6000-pinsn.c: New version from IBM (Metin).
2381 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2382 to avoid warnings from some compilers.
2383
4a11eef2
FF
2384Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2385
2386 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2387 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2388 type's flag word that marks it as a fundamental type.
2389 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2390 flags argument for all calls to init_type().
2391 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2392 flags argument for all calls to init_type(). Also remove
2393 dependency on host sizes for ints, floats, etc.
2394 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2395 flags argument for all calls to init_type(). Also remove
2396 dependency on host sizes for ints, floats, etc.
2397 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2398 bit to flags argument for all calls to init_type(). Add types
2399 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2400 * valprint.c (unsigned_type_table, signed_type_table,
2401 float_type_table): Remove.
2402 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2403 bit when printing fundamental types, and print the actual name
2404 for such types, rather than inventing one. Remove code that
2405 invented fundamental type names.
2406 * valprint.c (_initialize_valprint): Remove initializations
2407 for now removed unsigned_type_table, signed_type_table, and
2408 float_type_table.
2409
35a25840
SG
2410Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2411
2412 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2413 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2414 5.0.2.
2415
13b5a7ff
FF
2416Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2417
2418 * dwarfread.c (target_to_host): New function similar to previous
2419 swapin function.
2420 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2421 Extensive changes to convert all previous usages to use new
2422 target_to_host() function.
2423 * dwarfread.c (struct dieinfo): Change types of most integral
2424 members to be unsigned.
2425
3bc82410
JG
2426Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2427
2428 * WHATS.NEW: Revise -mapped doc.
2429
817bc7b8
JG
2430Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2431
2432 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2433 too high or when skipping `forwards' moves us backwards.
2434 (parse_type): Print mis-guessed tag name in complaint.
2435 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2436 (parse_procedure): Do not attempt to create symbols; just fill in
2437 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2438 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2439 for clarity. Set top_stack before calling parse_external. In
2440 stabs, sort symbols before calling parse_procedure.
2441 * mipsread.c: Lint.
2442 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2443 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2444 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2445 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2446 exists.
2447
554d1be4
JG
2448Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2449
44d835be 2450 * Makefile.in (VERSION): Set to 4.5.1.
554d1be4
JG
2451 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2452 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2453 fill_gregset): New functions for SVR4 /proc support.
44d835be
JG
2454 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2455 Remove new symbol types and such to ../include/coff/symconst.h.
2456 (parse_symbol): Simplify code for parsing struct/enum/unions.
2457 (parse_type): Handle `long long' types.
2458 (upgrade_type): Handle `const' qualifier.
2459 (parse_partial_symbols): fix indentation, clean a bit.
554d1be4 2460
6e706950
FF
2461Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2462
95967e73
FF
2463 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2464 copy in data from raw read buffers, calling bfd byteswapping
2465 routines as appropriate. Use to replace most existing memcpy
2466 calls.
2467 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
6e706950
FF
2468 * configure.in: Recognize new ncr3000 config.
2469 * config/ncr3000.mh: New config file.
2470
601836ef
SG
2471Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2472
6e706950
FF
2473 GDB-4.5 release!
2474
2475 * README: Update for release.
b69ce5ab
SG
2476 * Makefile.in: Update version to 4.5.
2477 * WHATS.NEW: The obvious.
2478
ece32565
SG
2479 * depend: Generate new depend file for this release.
2480
601836ef
SG
2481 * Makefile.in (depend): Fix dependancy generation so that it does
2482 not include gcc 'fixincluded' files, which are usually in a system
2483 specific location.
2484
9b6f92db
PB
2485Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2486
2487 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2488 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2489 symbols for nameless types. And, handle `R' (register parameter
2490 type) for AIX. (an extension to existing stabstring grammar).
2491 * rs6000-xdep.c: Fix typo (= should have been ==).
2492
7fe388ad
SG
2493Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2494
2495 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2496
9e53d9dc
JG
2497Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2498
2499 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2500 * signame.c (SIGWAITING, SIGLWP): Add.
2501
6fba3d7c
PB
2502Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2503
56619803 2504 * xm-i386mach.h: add decls for errno and strdup().
ff1e35cb 2505
6fba3d7c
PB
2506 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2507 used in array index context (otherwise, some compilers barf).
2508
628c6d3b
SG
2509Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2510
e05ba37d
SG
2511 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2512 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2513 in a system call, and provide better backtrace if so.
2514
1f415ae7 2515 * Makefile.in (HFILES): Add xcoffsolib.h.
c994feb6 2516 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2741887b 2517 * rs6000-pinsn.c: #include "opcode/rs6k.h"
c994feb6 2518
96c19d0f
SG
2519 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2520 mipscoff_symfile_read): Convert to BFD to do file I/O.
2521
c1bde665
SG
2522 * symfile.c: #include <ctype.h> to get proper def if isspace().
2523
628c6d3b
SG
2524 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2525
ad142b8e
PB
2526Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2527
2528 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2529 function also when parsing embedded stabs.
2530
ce9260ae
SG
2531Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2532
391ca579
SG
2533 * mipsread.c: Fix more declarations.
2534
e5578a31
SG
2535 * mipsread.c: Fix many invocations of complain. Use enum
2536 type_code where appropriate.
41bd448e 2537
995e7f86
SG
2538 * xm-vaxult.h: Add decl for strdup().
2539
ce9260ae
SG
2540 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2541 for xm-vax.h.
2542
b2de19e3
SG
2543Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2544
2545 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2546 process_one_symbol.
2547
556f3d90
PB
2548Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2549
2550 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2551 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2552 Merge in more patches for rs6000 from Metin Ozisik.
2553 * utils.c: Fix typo in comment.
2554
d65eee73
FF
2555Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2556
2557 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2558 * procfs.c (attach): Set nopass_next_sigstop if attached
2559 process is forcibly stopped.
2560 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2561 resending SIGSTOP to attached process on first resume.
2562
239e7ee9
SG
2563Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2564
2565 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2566
e10a3052
JG
2567Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2568
2569 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2570 (VERSION): Bump to 4.4.85.
2571 * mipsread.c: Update for new include files. Lint.
2572 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2573 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2574 Don't need to bring in mipsread.o specially any more.
2575
4ad1963e
SG
2576Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2577
2578 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2579 routine (for Irix-4.x). Make many funcs static and void.
2580 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2581 * (init_extra_frame_info): Don't trash cached value of frame
2582 pointer register. This fixes backtracing through routines that use
2583 alloca(). Generally clean up declarations of functions, and use
2584 typedefs and macros to reference data structures as appropriate.
2585 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2586 proc_desc element.
2587
5c1c5e67
FF
2588Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2589
2590 * values.c (unpack_long): Fix unpacking error for signed chars
2591 on hosts where the default character type is unsigned.
2592 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2593 for newer SVR4 variants.
2594 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2595 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2596 * procfs.c (mappingflags): Add support for MA_PHYS
2597
ac88ca20
JG
2598Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2599
03c93c66
JG
2600 * buildsym.c (read_struct_type): Avoid coredump when C++
2601 abbreviated type name is messed up. Reported by Joe Buck.
2602 FIXME, we need to determine whether GDB or GCC needs to be
2603 smarter to correctly locate this type name.
2604
ac88ca20
JG
2605 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2606 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2607 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2608 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2609 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2610
cc221e76
FF
2611Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2612
2613 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2614 * symtab.h (current_source_symtab): Make extern
2615 * symtab.h (current_source_line): Make extern
2616 * inferior.h: Move all procfs.c prototypes to one place, add
2617 prototype for proc_signal_handling_change. Add prototypes for
2618 signal_stop_state, signal_print_state, and signal_pass_state.
2619 * inferior.h (stop_soon_quietly): Make extern
2620 * inferior.h (attach_flag): Make extern
2621 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2622 * infrun.c (signal_stop_state, signal_print_state,
2623 signal_pass_state): New functions to query specific signal
2624 handling flags.
2625 * infrun.c (handle_command): Minor error message change, add
2626 NOTICE_SIGNAL_HANDLING_CHANGE.
2627 * procfs.c (open_proc_file): Remove iris specific reset of
2628 inherit-on-fork flag, moved to proc_set_exec_trap().
2629 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2630 to reset inherit-on-fork flag, bash comment to GNU form.
2631 * procfs.c (proc_base_address, set_proc_siginfo,
2632 fetch_core_registers): Conform to code style.
2633 * procfs.c (signame.h): Include.
2634 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2635 syscallname(), info_proc_syscalls()): New macros, tables, and
2636 functions to organize and report system call information.
2637 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2638 saved_exitset, saved_entryset): Add to procinfo struct.
2639 * procfs.c (struct trans): Add.
2640 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2641 siginfo_table, errno_table): Tables to translate numeric values
2642 to symbolic names and short descriptions.
2643 * procfs.c (signalname, info_proc_signals): Add function and
2644 prototype.
2645 * procfs.c (proc_info): Now info_proc.
2646 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2647 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2648 info_proc_faults, lookupname, lookupdesc, sigcodename,
2649 sigcodedesc): New functions.
2650 * procfs.c (proc_signal_handling_change): New function to set
2651 the trace flags based on the state of gdb's signal handling flags.
2652 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2653 and remove code to do PIOCSTRACE ioctl.
2654 * procfs.c (attach, detach): Preserve and restore process flags
2655 using saved_* fields in procinfo struct.
2656 * procfs.c (attach): Call proc_signal_handling_change.
2657 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2658 * procfs.c (proc_desc): Update for latest changes.
2659 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2660 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2661 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2662
2663Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2664
2665 * procfs.c (set_proc_siginfo): Add prototype and new function.
2666 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2667 up inferior siginfo struct.
2668 * elfread.c (elf_symfile_read): Compute the relocation amount
2669 by subtracting off the address of the ".text" section.
2670 * solib.c: Add pointer to ".text" section to so_list struct.
2671 * solib.c (solib_map_sections): Initialize pointer to ".text"
2672 section in so_list struct.
2673 * solib.c (symbol_add_stub): Pass base address of ".text"
2674 section to symbol_file_add, rather than the load address of
2675 the shared library. On SunOS they are the same. On SVR4 they
2676 are not.
2677
3bec9cdd
SG
2678Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2679
2680 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2681 function name, not .gdbinfo. symbol.
2682
e360572c
JG
2683Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2684
2685 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2686
fad3fc94
SG
2687Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2688
e360572c 2689 * Makefile.in (VERSION): 4.4.8
5e8fdb82 2690
fad3fc94
SG
2691 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2692 commands in .cshrc/.profile won't get traced.
2693
3b0b9220
JG
2694Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2695
2696 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2697 * exec.c (build_section_table): Don't abort if no sections.
2698 * sparc-tdep.c (single_step): Lint.
2699 * utils.c (mrealloc): Handle realloc (0, size) case here.
2700
d1bb1d41
SG
2701Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2702
f8b4aa8e
SG
2703 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2704 opposed to m[ht]-*!
2705
9d4c62df
SG
2706 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2707
d1bb1d41
SG
2708 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2709 .gdbinfo. symbols are created. Move creation from parse_procedure
2710 to parse_symbol, where it is fairly easy to grow the symtab. This
2711 also fixes a symtab trashing bug on all mips-based systems.
2712 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2713 needed anymore.
2714 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2715 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2716
d26b50b7
PB
2717Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2718
2719 * c-exp.y: Add missing return type to yyparse() prototype.
2720
be772100
JG
2721Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2722
2723 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2724
2725 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2726 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2727 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2728 (patch_opaque_types): Avoid dummy args and result.
2729 * objfiles.c (have_partial_symbols, have_full_symbols,
2730 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2731 (iterate_over_objfiles, iterate_over_symtabs,
2732 iterate_over_psymtabs): Remove, clunky and slow.
2733 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2734 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2735 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2736 dump_objfile): Remove dummy args and results. Move filename
2737 comparisons to callers.
2738 (printsyms_command, printpsyms_command, printmsyms_command,
2739 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2740 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2741 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2742 list_symbols, make_symbol_completion_list): Replace explicit
2743 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2744 Eliminate Dijkstra flag crap, break out of loops with gotos.
2745 (lookup_symtab_1): Protect '/' tests from short filenames.
2746 (cplus_mangled_symbol): Move inline into lookup_symbol.
2747 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2748 (relocate_minimal_symbol): Move inline to vmap_symtab.
2749 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2750 iterate_over_msymbols with ALL_MSYMBOLS.
2751
2752 Misc cleanup prior to release.
2753
2754 * Makefile.in (VERSION): Roll to 4.4.7.
2755 (HFILES): Add call-cmds.h.
2756 * call-cmds.h: New header for command fns called by other files.
2757 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2758 (breakpoint_1): Remove unused type arg. Change callers.
2759
2760 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2761 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2762 * mipsread.c: Add prototypes for all static functions.
2763
2764 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2765 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2766 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2767 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2768 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2769 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2770 unused copy!
2771
2772 * buildsym.c (define_symbol): Handle global register variables
2773 (from Pierre Willard). Complain if register numbers are too large.
2774 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2775 * tm-sparc.h: Don't #include <sun4/reg.h>.
2776 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2777 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2778
2779 * language.h: Avoid forward enum declaration.
2780 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2781 config/sun4os5.mt: New host and target.
2782 * defs.h (errno): #include <errno.h> rather than assuming int.
2783 From Pierre Willard.
2784
2785 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2786 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2787 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2788 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2789 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2790 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2791 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2792
2793Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2794
2795 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2796 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2797 * language.h (enum exp_opcode): Avoid forward enum def.
2798 * main.c (define_command, user_defined_command): Lint.
2799 * mem-break.c, xcoffread.c: Lint.
2800 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2801
1eeba686
PB
2802Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2803
2804 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2805 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2806 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2807 or IBM6000_TARGET as (approximately) appropriate.
2808
bf349b77
FF
2809Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2810
2811 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2812 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2813 or not to try reading symbols from a mapped objfile. Plugs memory
2814 leak due to shared libraries generating no psymtabs or symtabs.
2815
c2e4669f
JG
2816Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2817
2818 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2819 * copying.awk: Lint. Make stronger warning at top of copying.c.
2820 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2821 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2822 (lookup_pointer_type): Add FIXME comment.
2823 * main.c (set_history_size_command): Disallow negative size.
2824 * partial-stab.h: Update copyright.
2825 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2826
2827Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2828
2829 * main.c (set_history_size_command): Negative size is error.
2830 (Reported by Peggy Fieland.)
2831
3624c875
FF
2832Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2833
2834 * coffread.c (coff_symfile_init): Update comment.
2835 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2836 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2837 macros to access the dbx specific objfile information.
2838 * dbxread.c (symfile_string_table, symfile_string_table_size):
2839 Remove these local variables.
2840 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2841 read_dbx_symtab): Remove the stringtab and stringtab_size params
2842 from the function prototypes, the function definition, and the
2843 function calls. These are now available via DBX_STRINGTAB and
2844 DBX_STRINGTAB_SIZE using the objfile pointer.
2845 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2846 an arg to read_dbx_symtab.
2847 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2848 stringtab and the dbx specific per-objfile private info.
2849 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2850 args in prototype, function definition, and function calls. It is
2851 now available via the DBX_SYMCOUNT macro using the objfile
2852 pointer.
2853 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2854 local instance of struct dbx_symfile_info and replace with DBX_*
2855 macros.
2856 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2857 symfile_string_table and symfile_string_table_size.
2858 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2859 symfile_string_table.
2860 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2861 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2862 stringtab size variables. Remove all code that used to reread
2863 the stringtab.
2864 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2865 to prior to any calls to mmalloc for the objfile specific heap.
2866 * utils.c (init_malloc): Document the requirement that for each
2867 heap for which corruption checking is desired, that init_mmalloc
2868 must be called prior to any mmalloc calls on the heap.
2869
2870Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2871
2872 * rs6000-pinsn.c: Make dis-assembly output more like
2873 other targets: Don't print instruction in hex before
2874 the assembly; use print_address to print out jump
2875 destinations.
2876
04f27ddc
PB
2877Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2878
2879 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2880 * cplus-dem.c: Support "Sc" meaning "signed char".
2881
88f36033
SG
2882Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2883
2884 * configure.in: fix iris/iris3.
2885
5c71cf23
PB
2886Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2887
2888 * command.c, main.c (various places): Use ctype.h macros
2889 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2890 (such as (x >= 'A' && x <= 'Z')).
2891 (There are still more of these in other files.)
2892 * main.c (defined_command): Lower-case the user's
2893 new command before entering it. Needed because
2894 command lookup is case-insensitive (and also lower-cases).
2895 (Based on Metin's earlier patch.)
2896
fd2329d7
RP
2897Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2898
2899 * config/irix4.mh: new file.
2900
4f301966
SG
2901Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2902
0a22f63e
SG
2903 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2904 time.
2905
2906 * xm-mips.h: Declare strdup for ultrix.
9d53db1a 2907
4f301966
SG
2908 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2909 when calling new_symbol.
2910 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2911 current_objfile.
2912
5c8d3927
PB
2913Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2914
2915 * config/rs6000.mh: Update (for Fred's new mmalloc)
2916 flags to disable use of GNU malloc/mmalloc.
2917 * munch: Change SYSV rule to allow .text before the label,
2918 as well as after, to work for AIX.
2919 * gdbtypes.h: Minor clarifiction.
2920
be1384b0
MT
2921Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2922
2923 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2924 continuation in yet another place (between method declarations).
2925
62a469e1
SG
2926Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2927
2928 * mips-tdep.c: include symfile.h and objfiles.h to fix
2929 compilation errors.
2930
b3024b21
PB
2931Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2932
2933 * valops.c (value_struct_elt_for_reference): Added 'offset'
2934 parameter to handle multiple inheritance.
2935 * eval.c, value.h: Update accordingly.
2936
5e2e79f8
FF
2937Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2938
2939 * objfiles.h: New file
2940 * Makefile.in (HFILES): Add objfiles.h
2941 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2942 main_scope_lowpc, main_scope_highpc.
2943 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2944 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2945 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2946 xcoffread.c, : Include objfiles.h.
2947 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2948 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2949 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2950 inside_entry_file() and logic changed appropriately.
2951 * blockframe.c (outside_startup_file): Renamed to
2952 inside_entry_file() and logic changed appropriately.
2953 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2954 and logic changed to use per-objfile specific fields.
2955 * blockframe.c (inside_entry_scope): Renamed to
2956 inside_entry_func() and logic changed to use per-objfile specific
2957 fields.
2958 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2959 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2960 Remove extern decls.
2961 * symfile.c, symfile.h (entry_point): Remove extern decl.
2962 * coffread.c (coff_symfile_init): Common entry point init code
2963 moved to symfiles.c, call init_entry_point_info().
2964 * coffread.c (complete_symtab): Use new per-objfile entry info.
2965 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2966 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2967 info.
2968 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2969 * defs.h (inside_entry_scope, outside_startup_file,
2970 inside_main_scope): Prototypes changed for renames to
2971 inside_entry_func, inside_entry_file, inside_main_func,
2972 respectively.
2973 * symfile.c (syms_from_objfile): Common entry point init code
2974 moved to init_entry_point_info() and call init_entry_point_info().
2975 * symfile.h (init_entry_point_info): Include prototype.
2976 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2977 moved to symfiles.c and call init_entry_point_info().
2978 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2979 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2980 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2981 objfile entry info.
2982 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2983 works for the majority of targets.
2984 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2985 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2986 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2987 Use default definition in frame.h.
2988 * frame.h (selected_frame_level): Make decl extern.
2989 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2990 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2991 * partial-stab.h: Use new per-objfile entry info.
2992 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2993 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2994 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2995 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2996 have_minimal_symbols): Prototypes moved to objfiles.h.
2997 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2998 Macros moved to objfiles.h.
2999 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3000
01be6913
PB
3001Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3002
3003 More C++ improvements (pointers to members, qualified names).
3004 * c-exp.y: Support exp.type::name and exp->type::name
3005 syntaxes. (Unfortunately, doesn't work for static members.)
3006 * c-exp.y, eval.c: Make type::~type work better.
3007 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3008 value_static_field by value_struct_elt_for_reference.
3009 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3010 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3011 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3012 for OP_SCOPE operand; no point in it now that we use lazy
3013 reading of values, and use "reference to member" objects.
3014 * gdbtypes.h: Clarify comment.
3015 * valops.c: Change value_struct_elt_for_address to return
3016 a reference (or variable), rather than a pointer. Change
3017 the name to value_struct_elt_for_reference to reflect this.
3018 Returning a reference instead of a address provides a
3019 generalization, since we can use the routine for both
3020 class::name as well as &class::name.
3021 Also, recurse to handle multiple inheritance properly.
3022 * valprint.c: Moved code to print pointer-to-members
3023 to new function point_class_member. This allows a
3024 "reference-to-member" to be printed using the same code.
3025 * valprint.c (type_print_varspec_prefix): Avoid printing
3026 "struct " for domains of class-member types.
3027 * valops.c (search_struct_field): Inline code for simplified
3028 version of value_static_field (which can then be deleted).
3029 * value.h: Rename value_struct_elt_for_address to
3030 value_struct_elt_for_reference. Delete value_static_field.
3031 * values.c: Remove no longer used function value_static_field.
3032
80d68b1d
FF
3033Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3034
3035 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3036 elfread.c (coff_symfile_finish): Add function, prototype, and
3037 add to the xxxx_sym_fns struct for each file type. Also reformat
3038 the xxxx_sym_fns vector to a standard format and add comments.
3039 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3040 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3041 Pass pointer to struct objfile rather than pointer to sym_fns.
3042 Change references inside each function accordingly. Allocate any
3043 symbol file specific info in the per-objfile memory region.
3044 * dbxread.c (free_and_init_header_files): Break function into
3045 free_header_files(), called from dbx_symfile_finish(), and
3046 init_header_files(), called from dbx_new_init().
3047 * dbxread.c (dbx_new_init): Move deallocation things to new
3048 dbx_symfile_finish function.
3049 * elfread.c (elf_new_init): Call buildsym_new_init().
3050 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3051 routine for the objfile before deallocating other stuff.
3052 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3053 * symfile.h: Move struct sym_fns to before struct objfile def.
3054 Add sym_finish function pointer and change prototypes of other
3055 function pointers to reflect passing struct objfile pointer rather
3056 than struct sym_fns pointer.
3057 * symfile.c: Remove now obsolete symtab_fns pointer.
3058 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3059 locates the correct sym_fns struct for the given objfile.
3060 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3061 for better support of mapped symbol tables.
3062 * symfile.c (symbol_file_command): Remove obsolete code using
3063 symfile_fns.
3064 * symfile.h: Remove duplicate declarations for symfile_objfile,
3065 entry_point, and object_files.
3066 * target.c (target_info): Compare symfile_objfile to NULL.
3067 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3068 aixcoff_symfile_finish().
3069
dc52fc71
FF
3070Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3071
3072 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3073 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3074 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3075
2cd99985
PB
3076Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3077
3078 Some improvements to g++ debugging.
3079 * symtab.c (list_symbols): demangle before pattern matching.
3080 * symtab.c: Other fixes to improve handing of operators.
3081 * valprint.c (type_print_base): Fix test for constructor.
3082 * values.c (value_static_field): Allow evaluation of
3083 CLASS::METHOD, returning a function pointer.
3084
b0246b3b
FF
3085Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3086
3087 * Makefile.in (VERSION): Roll 4.4.6.
3088 * exec.c (exec_file_command): Add code to ignore optional args
3089 passed in by file_command() for use in symbol_file_command().
3090 * main.c (main): Document -mapped and -readnow in help summary.
3091 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3092 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3093 to get filename from bfd with bfd_get_filename(). Test mapto
3094 against 0, not NULL. Use mstrsave() to make copy of filename.
3095 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3096 arg.
3097 * remote-vx.c (vx_load_command, add_symbol_stub):
3098 Symbol_file_add() takes an additional arg.
3099 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3100 additional arg.
3101 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3102 changed to return a bfd not an objfile pointer.
3103 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3104 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3105 Change to eliminate local bfd and use symfile_bfd_open() plus
3106 allocate_objfile(). Add code to implement readnow option.
3107 * symfile.c (symbol_file_command): Changes to option handling,
3108 readnow functionality moved to symbol_file_add().
3109 * symfile.c (symfile_init): Eliminate local copy of bfd.
3110 * symfile.c (add_symbol_file_command): Changes to parse mapped
3111 and readnow options.
3112 * symfile.h (allocate_objfile): Arg removed from prototype.
3113 * symtab.h (symbol_file_add): Arg added to prototype.
3114 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3115 arg.
3116
318bf84f
FF
3117Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3118
3119 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5a4470de 3120 mtrace.awk, state.c, state.h: Removed.
318bf84f
FF
3121 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3122 directories searched for source files.
3123 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3124 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3125 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3126 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3127 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3128 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3129 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3130 sbrk.c
3131 * Makefile.in (HFILES): Remove state.h
3132 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3133 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3134 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3135 * Makefile.in (clean): Remove all object files.
3136 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3137 * cplus-dem.c: Remove prototypes definitions that are now done in
3138 def.h.
3139 * dbxread.c (throughout): Change from using per-objfile
3140 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3141 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3142 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3143 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3144 * depend: Remove dependencies for state.o, state.h.
3145 * dwarfread.c: Add declaration for warning_pre_print.
3146 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3147 * dwarfread.c (throughout): Change from using per-objfile
3148 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3149 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3150 use supplied objfile.
3151 * i386-xdep.c (print_387_status): Change to use warning() rather
3152 than printfs.
3153 * i387-tdep.c (print_387_control_word): Change to use warning()
3154 rather than printfs.
3155 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3156 that some compilers grumble about.
3157 * language.c (throughout): Add declaration for warning_pre_print
3158 and using warning() instead of printfs.
3159 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3160 * main.c (main): Add declaration for warning_pre_print and set it
3161 similarly to error_pre_print. Add declarations for
3162 mapped_symbol_files and readnow_symbol_files. Add appropriate
3163 definitions to long_options[].
3164 * minsyms.c: Trivial fix to comment.
3165 * objfiles.c (allocate_objfile): Substantially rewritten for
3166 using mapped symbol files.
3167 * objfiles.c (throughout): Change from using per-objfile
3168 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3169 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3170 * source.c (throughout): Change from using per-objfile
3171 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3172 * source.c (open_source_file): Use mstrsave to save file name in
3173 mapped symbol region for objfile.
3174 * symfile.c: Remove include for state.h.
3175 include to local form.
3176 * symfile.c (symbol_file_add_digested): Remove.
3177 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3178 symbol files.
3179 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3180 from objfile structure. Add malloc descriptor pointer (md).
3181 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3182 * symm-xdep.c (print_fpu_status): Use warning() rather than
3183 printfs.
3184 * symmisc.c (free_symtab_block): Now takes and uses current
3185 objfile pointer.
3186 * symmisc.c (throughout): Change from using per-objfile
3187 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3188 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3189 Sun compiler grumblings when PTR is char *.
3190 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3191 msymbols() to correct pointer type.
3192 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3193 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3194 error always starts on a line of it's own.
3195 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3196 Rewrite for new mapped malloc package use.
3197 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3198 that don't want to use the mapped malloc package; pass arguments
3199 on to traditional malloc package functions.
3200 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3201 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3202 mrealloc, malloc, and realloc but get fatal error if runs out
3203 of memory.
3204 * utils.c (msavestring, mstrsave): Save a string in a specific
3205 mapped malloc region.
3206 * utils.c (print_spaces): Use xmalloc to get the buffer.
3207 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3208 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3209 * config/i386v4.mh: Insignificant reorganization.
3210
0750528a
FF
3211Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3212
3213 * xcoffread.c: Only enable compilation of debugging functions
3214 if IBM6000 is defined. Fails to compile otherwise.
3215
4db3902a
RP
3216Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3217
3218 * Makefile.in: pass MAKEINFO down on info.
3219
bec9fad9
JG
3220Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3221
3222 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3223 useless code, including an lseek to an uninitialized variable.
3224 Reported by Jim Williams <jimbo@wrs.com>.
3225
6730b139
PB
3226Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3227
4db3902a
RP
3228 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3229 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3230 * minsyms.c, symfile.c: Changes that may be generally
3231 applicable, but are #ifdef IBM6000 for now.
3232 * rs6000-xdep.c: Fixed typo in comment.
3233 * rs6000-tdep.c: Non-substatial changes.
3234 * xoffread.c: The main change here is addition of some
3235 debugging functions.
3236 * xoffexec.c: More changes.
3237
3238 * xcoffread.c: Fixed two too-few-parameters bugs.
3239
6730b139
PB
3240 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3241 to SOLIB_CREATE_INFERIOR_HOOK macro.
3242
a846ac55
FF
3243Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3244
3245 * symfile.h: Add prototype for iterate_over_msymbols().
3246 * symtab.c (cplus_mangled_symbol): Add function.
3247 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3248 iterate_over_msymbols to find demangled C++ symbol.
3249 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3250 value to iterate_over_msymbols().
3251 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3252 msymbols().
3253
3254Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3255
3256 * Makefile.in: added check target.
3257
a1106a1e
JG
3258Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3259
3260 * ecoff.c: Move to ../bfd/coff-msym.c.
3261 * config/mt-*mips: Remove ecoff.o from the configuration.
53ccaf5f
JG
3262 * remote.c (): Add newline to initial +.
3263 (remote_resume): Mention how to cope with signals.
3264 (remote_interrupt): Add debug msg.
3265 (remote-wait): Implement new 'T' reply, which includes
3266 status, PC, and FP all in a single short message.
3267 (putpkt): Add further debugging of packet acks.
3268 * mipsread.c (fixup_symtab): Also swap RFD's.
3269 (parse_partial_symbols): Avoid bug on unknown symbol types.
b67cb9d5 3270 * Makefile.in (VERSION): Roll to 4.4.5.
a846ac55
FF
3271 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3272 for remote MIPS by limiting heuristic to 200 byte search.
3273 (heuristic_proc_desc): Byte-swapping.
3274 (mips_print_register): Cope with failure of
3275 read_relative_register_raw_bytes. Byte-swap integers for
3276 printing.
3277 * mips-pinsn.c (print_insn): Byte-swap instruction.
a1106a1e 3278
1170a046
SG
3279Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3280
3281 * config.sub configure.in config/.Sanitize config/mh-irix4
3282 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3283 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3284 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3285 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3286
d7eddc51
FF
3287Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3288
3289 * defs.h, utils.c: xrealloc takes PTR as first arg.
3290 * defs.h: Reword confusing comment about ANSI prototypes.
3291 * defs.h: Some minor whitespace changes.
3292 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3293 not NULL, which can be (void *).
3294 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3295 * tm-i386v.h (SP_ARG0): Define
3296 * xm-sysv4.h: Back out of change for missing prototypes.
3297 * i386-tdep.c (get_longjmp_target): Add function.
3298
a846ac55
FF
3299Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3300
3301 * Makefile.in: install man page too.
3302
d747e0af
MT
3303Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3304
3305 * All GDB files that #include defs.h: Removed stdio.h.
3306 (defs.h): #include stdio.h.
3307
96743d3c
SC
3308Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3309
3310 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3311 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3312 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3313 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3314 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3315 it before printing out the hex shape of an address.
3316
6c6afbb9
PB
3317Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3318
bff1c97a
FF
3319 * rs6000-xdep.c (frame_initial_stack_address): Move
3320 code to set frame->cache_fsr into new separate function
3321 frame_get_cacahe_fsr. This allows fixing a fatal error.
3322 * xcoffexec.c: Turn previously suppressed error
3323 message back on, after cleaning up BFD.
3324
6c6afbb9
PB
3325 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3326 printing of blank line, since it cases printing of an
3327 extra blank line. Is this intended? It does mess up
3328 gdb test suite.
3329 * defs.h: Put back declarations of malloc and realloc,
3330 but protected by #ifndef MALLOC_INCOMPATIBLE.
3331 * objfiles.c: Undo previous change: Use malloc/realloc
3332 for objfile malloc/realloc fields (but add a cast).
3333 * xcoffexec.c: Suppress an error message (for now).
3334
3335Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3336
3337 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3338 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3339 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3340 references.
3341 * xcoffread.c: Modifications to C_DECL storage class handling, and
3342 introduction of an old smash_to_pointer_type() routine.
3343
3344 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3345 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3346 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3347 parameters have been modified.
3348
3349 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3350 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3351 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3352 and fetch_inferior_registers() always fetched all the registers
3353 resulting valid register values at hand all the time. Pushing a dummy
3354 frame did not require validating all register values first. After
3355 putting the above mechanism into action, we didn't have valid registers
3356 values always ready. Thus, all registers need to be fetched before
3357 pushing a dummy frame now.
3358
3359 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3360 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3361 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3362 the starting address (actual frame address) of a frame.
3363 * rs6000-tdep.c: modifications to function_frame_info() to see if
3364 function reserves a frame pointer register (alloca register)
3365 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3366 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3367 functions with alloca() calls.
3368
4b8333de
FF
3369Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3370
3371 * xm-sysv4.h: Provide definitions/prototypes for host environment
3372 functions for which no definitions or prototypes are provided in
3373 any currently included gdb or host environment header files.
3374 For SVR4, this currently includes malloc and realloc, which cannot
3375 be portably prototyped in any gdb include file.
3376
3377Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3378
3379 * buildsym.h: Remove obsolete variable file_stabs.
3380
3381 * Makefile.in: Move place where configure merges in host-
3382 and target-dependent fragments later, so the latter
3383 can override (say) GNU_MALLOC.
3384 * config/mh-rs6000: Use system malloc. Otherwise, I
3385 ended up with *two* incompatible versions of malloc
3386 (functions in libc would call the malloc in libc).
3387 I assume this is a shared library problem.
3388
3389 * remote.c: Fix (presumed) typo.
3390 * objfiles.c: Use xmalloc/xrealloc instead of
3391 malloc/realloc (since the latter are no longer declared).
3392
3393 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3394 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3395 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3396 handle individual registers.
3397 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3398 correctly in case it wasn't cached yet. (A problem showed up
3399 after fetching individual registers.)
3400 * buildsym.c: Disable type_synonym_name's type name overwriting
3401 in cases it is unnecesary. rs6000 portation doesn't use
3402 type_synonym_name, and it used to nullify type names
3403 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3404 type's name as soon as space for that type is allocated.
3405 * xcoffread.c: ignore a section's lineno information if it is
3406 not `.text'. (In rs6000 bfd portation integration, skipping over
3407 `.pad' sections are ignored since it was in machine independent
3408 part of the code. Thus, a problem of fake sections with invalid
3409 lineno information arised.)
3410
3411 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3412 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3413 * rs6000-tdep.c: make function_frame_info() work whether or not
3414 reading from a core file.
3415 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3416
3417 * infrun.c. main.c, printcmd.c. symtab.c:
3418 More changes from IBM for rs6000.
3419
3420
818de002
PB
3421Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3422
3423 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3424 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3425 Merge in changes (mostly from IBM) for RS6000.
3426 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3427 More changes from IBM for RS6000. These are in machine-
3428 independent code, and probably could do with some cleaning
3429 up. The most questionable of these are #ifdef IBM6000.
3430 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3431 to single_step() (for consistency with rs6000 and i860).
3432 * utils.c: Allow the 1st arg to xrealloc to be NULL
3433 (in which case do malloc). This removes the need for
3434 some tests in xcoff code (and perhaps other places?).
3435 * coffread.c: Removed variables last_source_file,
3436 type_vector, and type_vector_length as these are now
3437 defined by buildsym.[ch].
3438 * defs.h: Remove prototypes for malloc and realloc, since
3439 these should only be used to implement xmalloc and xrealloc,
3440 and they conflict with <stdlib.h> in AIX - where they
3441 return void* even when __STDC__ isn't defined. Sigh.
3442 * munch: Recognize *initialize* in data as well as text
3443 (AIX uses data). Also, incorporate a patch from Garrett
3444 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3445 much more sensible, by only trying to match the name of
3446 the initialize_foo function, and not the junk before it.
3447
8537ba60
SG
3448Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3449
3450 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3451 unless symbol table indicates that something has changed.
3452
069bc454
JG
3453Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3454
b543979c
JG
3455 * remote.c: Make it work for embedded MIPS. Increase buffer
3456 size, and use throughout. Round buffer size up if too many regs.
3457 Support baud rate setting and try for an 8-bit path. If
3458 interrupted while waiting for target, send a ^C down the wire.
3459 Avoid single-byte reads.
3460 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3461 and NUM_REGS.
3462 * mips-xdep.h: Avoid the embedded regs when on Unix.
3463
d141f3e3
JG
3464 * mipsread.c: Byte-swap the symbol table structures, using
3465 routines from ecoff.c, to read a symbol table written in any
3466 of the four possible byte orders.
069bc454
JG
3467 * configure.in (mips-big-* target): Same as Sony News.
3468 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3469 * ecoff.c: New file for symbol swapping routines.
3470
80ba48f5
SG
3471Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3472
3473 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3474 all-breakpoints' command.
3475 * (get_number): Allow users to enter negative breakpoint numbers.
3476 * (breakpoint_1): Reformat display of 'info break' to show new
3477 fields.
3478 * (create_longjmp_breakpoint, breakpoint_re_set,
3479 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3480 symfile.c (syms_from_objfile): Re-do
3481 insertion of longjmp breakpoints. Move all code into
3482 breakpoint_re_set, and call that instead of
3483 create_longjmp_breakpoint in symfile.c.
3484
cba0d141
JG
3485Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3486
3487 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3488 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3489 * symtab.c (find_pc_symtab): Handle having no objfiles.
3490 * infcmd.c: Fix comment.
3491 * objfiles.c (free_all_objfiles): Add.
3492 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3493 * symfile.c (symbol_file_command): free all objfiles when
3494 specifying a new symbol file.
3495 (reread_symbols): Stat the file name, don't fstat the descriptor.
3496
a846ac55
FF
3497Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3498
3499 * Makefile.in, configure.in: removed traces of namesubdir,
3500 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3501 copyrights to '92, changed some from Cygnus to FSF.
3502
cba0d141
JG
3503Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3504
3505 * dbxread.c (end_psymtab): Delete empty psymtabs.
3506 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3507 * symfile.h (struct objfile): Add free_psymtabs.
3508
35318110
JG
3509Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3510
47890ed7
JG
3511 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3512
35318110
JG
3513 * symfile.c (symbol_file_command): strcmp => !strcmp.
3514 * breakpoint.h: Move prototypes to follow enum definition they need.
3515 * breakpoint.c, infrun.c: Lint.
3516 * printcmd.c: Use `enum enable' rather than `enum
3517 display_status'.
3518 * mipsread.c: First pass at making it compile with the new
3519 objfile changes. Probably seriously broken still, but it
3520 compiles. FIXME.
3521
30875e1c
SG
3522Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3523
3524 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3525 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3526 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3527 stepping (and nexting) through longjmp(). Also, cleanup
3528 breakpoint handling quite a bit by creating explicit breakpoint
3529 types instead of using magic breakpoint numbers.
3530 Makefile.in: Update version to 4.4.3
3531
021959e2
JG
3532Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3533
93fe4e33
JG
3534 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3535 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3536 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3537
021959e2
JG
3538 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3539
3540 * minsyms.c (install_minimal_symbols): Add bunches to any
3541 existing minsyms in the objfile. Avoid extra mallocation
3542 by working directly in the obstack. Remove ignored `mainline' parm.
3543 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3544 xcoffread.c: Change all callers.
3545 * FIXME: We should be able to eliminate MAINLINE from all the
3546 symbol readers now, with a small bit of work.
3547
3548 * valops.c, value.h: Lint.
3549 * remote-vx.c: Add missing break; statement. Bugfix by
3550 Michael Sclafani, <sclafani@src.dec.com>.
3551
bff1c97a
FF
3552Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3553
3554 * Makefile.in (VERSION): Update version to 4.4.2
3555 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3556 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3557 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3558 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3559 mmap-alloc.o, mmap-sbrk.o
3560
3561 * altos-xdep.c: Minor whitespace change.
3562 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3563 use to new minimal symbol table use.
3564 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3565 * arm-xdep.c (store_inferior_registers): Returns void.
3566 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3567 Convert from misc function vector use to new minimal symbol table use.
3568 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3569 * breakpoint.c: Add prototypes for local functions.
3570 * breakpoint.c (catch_command_1): Change to static and remove unused
3571 local "pc".
3572 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3573 * breakpoint.h: Change function decls to prototype form.
3574 * buildsym.c: Add prototypes for local functions.
3575 * buildsym.c: Moved hashname() function here from dbxread.c.
3576 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3577 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3578 * buildsym.c (dbx_alloc_type): Change to static.
3579 * buildsym.c (finish_block): Add objfile parameter.
3580 * buildsym.c (misc): Change symbol_obstack to objfile version.
3581 * buildsym.c (make_blockvector): Change to static.
3582 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3583 * buildsym.c (compare_line_numbers): Change to static, args are const,
3584 cast args when used.
3585 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3586 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3587 and made static. Add objfile parameter.
3588 * buildsym.c (end_symtab): Simplify code using line table size.
3589 Realloc the linetable on the objfile symbol_obstack and copy there.
3590 * buildsym.c (scan_file_globals): Convert from misc function vector
3591 use to new minimal symbol use.
3592 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3593 strings get allocated in objfile's symbol_obstack. Convert references
3594 to builtin types to lookup_fundamental_type().
3595 * buildsym.c (read_type): Make static, add objfile parameter, convert
3596 references to buildin types to lookup_fundamental_type().
3597 * buildsym.c (read_struct_type): Add objfile parameter.
3598 * buildsym.c (read_array_type): Make static, add objfile parameter.
3599 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3600 * buildsym.c (read_huge_number): Make static.
3601 * buildsym.c (read_range_type): Make static, add objfile parameter,
3602 convert references to buildin types to lookup_fundamental_type ().
3603 * buildsym.c (read_args): Make static, add objfile parameter.
3604 * buildsym.h: Convert function decl's to prototype form.
3605 * c-exp.y: Add prototypes for local functions, convert uses of misc
3606 function vector to minimal symbol table. Reformat all builtin type
3607 initializations and pass a NULL objfile to init_type() for them.
3608 * coffread.c: Change context_stack ref's to coff_context_stack,
3609 add local function prototypes. Cast uses of xrealloc arg 1.
3610 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3611 crafting a new type.
3612 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3613 * coffread.c (finish_block): Change name to coff_finish_block.
3614 * coffread.c (make_blockvector): Add and use objfile parameter.
3615 * coffread.c (record_line): Change name to coff_record_line.
3616 * coffread.c (start_symtab): Change name to coff_start_symtab.
3617 * coffread.c (end_symtab): Change name to coff_end_symtab.
3618 * coffread.c (record_misc_function): Change name to record_minimal_
3619 symbol and change to minimal symbol table use from misc func tbl.
3620 * coffread.c (coff_symfile_read): Convert from misc function vector
3621 use to minimal symbol table use.
3622 * coffread.c (hashname): Remove; use common version in buildsym.c.
3623 * coffread.c (decode_base_type): Change references to builtin types
3624 to calls to lookup_fundamental_type().
3625 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3626 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3627 * command.c: Add prototypes for local functions.
3628 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3629 appropriate member of the function union for that type.
3630 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3631 ifdef out the function since it isn't currently used.
3632 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3633 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3634 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3635 * command.c (help_cmd): Compare function pointer to NULL.
3636 * command.c (help_cmd_list): Compare function pointer to NULL.
3637 * command.c (lookup_cmd_1): Use correct member of function union.
3638 * command.c (undef_cmd_error): Make static.
3639 * command.c (complete_on_cmdlist): Use correct member of func union.
3640 * command.c (do_setshow_command): Use correct member of func union.
3641 * command.c (shell_escape): Convert rindex use to strrchr.
3642 * command.h (COMMAND_H): Define if already included.
3643 * command.h (cmd_list_element struct): Change 'function' to a union
3644 and prototype args. Prototype completer function.
3645 * command.h: Convert decl's to prototype form.
3646 * convex-xdep.c (store_inferior_registers): Returns void.
3647 * copying.c: Prototype local functions.
3648 * coredep.c: Minor whitespace change.
3649 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3650 * cplus-dem.c: Prototype local functions.
3651 * dbxread.c (hashname): Remove; moved to buildsym.c.
3652 * dbxread.c (free_and_init_header_files): Make static.
3653 * dbxread.c: Add prototypes for local functions.
3654 * dbxread.c (new_object_header_files): Remove; inlined usages.
3655 * dbxread.c (xrealloc usages): Cast args.
3656 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3657 and change usages accordingly.
3658 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3659 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3660 * dbxread.c (dbx_next_symbol_text): Make static.
3661 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3662 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3663 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3664 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3665 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3666 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3667 prototypes.
3668 * dwarfread.c (record_misc_function): Change name to record_minimal_
3669 symbol and use minimal symbol table throughout.
3670 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3671 * dwarfread.c: Convert all references to builtin types to use the new
3672 lookup_fundamental_type function.
3673 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3674 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3675 types.
3676 * elfread.c (record_misc_function): Convert to use record_minimal_
3677 symbol.
3678 * elfread.c (elf_symtab_read): Add objfile parameter.
3679 * eval.c: Add prototypes for local functions and move some decls
3680 around to accomodate prototypes.
3681 * expprint.c: Add prototypes for local functions. Change references
3682 to misc function vector to minimal symbol table.
3683 * findvar.c (read_memory usages): Cast args.
3684 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3685 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3686 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3687 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3688 * gould-xdep.c: Minor whitespace change.
3689 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3690 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3691 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3692 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3693 * i386-tdep.c: Add prototypes for local functions.
3694 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3695 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3696 that defaulted to int.
3697 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3698 i386_push_dummy_frame): Returns void.
3699 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3700 int and explicitly declare return type as int.
3701 * i387-tdep.c: Minor formatting changes.
3702 * i960-tdep.c (leafproc_return): Convert from misc function vector
3703 use to minimal symbol table use.
3704 * infcmd.c: Add prototypes for local functions.
3705 * infcmd.c (continue_command, until_next_command, until_command,
3706 path_info, path_command): Make static.
3707 * infcmd.c (step_1, until_next_command): Convert from misc func
3708 vector to minimal symbol table use.
3709 * inflow.c: Add prototypes for local functions.
3710 * infptrace.c (store_inferior_registers): Returns void, not int.
3711 * language.c (_initialize_language): Use proper member of function
3712 union.
3713 * m2-exp.y: Add prototypes for local functions, convert misc function
3714 vector uses to minimal symbol table uses.
3715 * m2-exp.y (make_qualname, yyerror): Make static.
3716 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3717 * m68k-pinsn.c: Add prototypes for local functions.
3718 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3719 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3720 * m68k-stub.c: Add prototypes.
3721 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3722 use to minimal symbol table use.
3723 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3724 * m88k-xdep.c (store_inferior_registers): Returns void.
3725 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3726 * mach386-xdep.c (store_inferior_registers): Returns void.
3727 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3728 * main.c: Add prototypes for local functions.
3729 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3730 longjmp() result to (NORETURN void).
3731 * main.c (catch_errors): Prototype the 'func' parameter.
3732 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3733 Takes an unused arg.
3734 * main.c (execute_command): Call the right member of the func union.
3735 * main.c (command_loop_marker, symbol_completion_function,
3736 command_loop): Make static.
3737 * main.c (command_line_input): Make linelength unsigned, cast arg
3738 to command_line_input().
3739 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3740 * main.c (initialize_main): Call right member of function union.
3741 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3742 * mem-break.c: Include symtab.h
3743 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3744 * mips-xdep.c (store_inferior_registers): Returns void.
3745 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3746 use to minimal symbol table use.
3747 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3748 version.
3749 * mipsread.c (make_type): Remove, convert usages to init_type.
3750 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3751 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3752 vector use to minimal symbol table use.
3753 * parse.c: Add prototypes for local functions.
3754 * parse.c (xrealloc usages): Cast args.
3755 * parse.c (prefixify_expression, length_of_subexp): Make static.
3756 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3757 * parser-defs.h: Convert function decls to prototype form.
3758 * partial-stab.h: Convert from misc function vector use to new minimal
3759 symbol table use.
3760 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3761 the per-objfile copies.
3762 * printcmd.c: Add prototypes for local functions. Move some struct
3763 definitions around to accomodate prototypes.
3764 * printcmd.c (decode_format): Make static, change args oformat and
3765 osize to int from char.
3766 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3767 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3768 * printcmd.c (print_address_symbolic): Convert from misc function
3769 vector use to minimal symbol table use.
3770 * printcmd.c (address_info): Convert from misc function vector use
3771 to minimal symbol table use.
3772 * printcmd.c (delete_display, enable_display, disable_display_command):
3773 Make static.
b52373a2 3774 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
bff1c97a
FF
3775 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3776 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3777 * pyr-xdep.c (store_inferior_registers): Returns void.
3778 * remote-mm.c (mm_load): symbol_file_add return value unused.
3779 * remote-nindy.c: Minor format change.
3780 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3781 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3782 * rs6000-xdep.c (store_inferior_registers): Returns void.
3783 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3784 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3785 vector use to minimal symbol table use.
3786 * solib.c: Add prototypes for local functions.
3787 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3788 function vector use to minimal symbol table use.
b52373a2 3789 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
bff1c97a
FF
3790 * solib.c (find_solib, shared_library_command): Make static
3791 * solib.c (read_memory, write_memory usages): Cast args.
3792 * solib.c (special_symbol_handling): Add function
3793 * source.c: Add prototypes for local functions.
3794 * source.c (select_source_symtab): Convert to scan objfiles.
3795 * source.c (open_source_file): Make static.
3796 * source.c (xrealloc usages): Cast args.
3797 * source.c (source_line_charpos): ifdef out, unused.
3798 * source.c (get_filename_and_charpos): Make static.
3799 * stack.c: Add prototypes for local functions.
3800 * stack.c (print_frame_info, frame_info): Convert from misc function
3801 vector use to minimal symbol table use.
3802 * symfile.c: Add prototypes for local functions.
3803 * symfile.c (compare_symbols): Make args const PTR's.
3804 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3805 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3806 * symfile.c (obsavestring): Add objfile parameter.
3807 * symfile.c (init_misc_bunches, prim_record_misc_function,
3808 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3809 sort_misc_function_vector, compact_misc_function_vector): Remove
3810 * symfile.c (symbol_file_add_digested): Add function.
3811 * symfile.c (symbol_file_add): Returns struct objfile *.
3812 * symfile.c (symbol_file_command): Modify for state file use.
3813 * symfile.c (symfile_open): Add parameter "dumpable".
3814 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3815 * symfile.c (load_command, add_symbol_file_command): Make static.
3816 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3817 * symfile.c (rindex usages): Converted to strrchr.
3818 * symfile.c (allocate_psymtab): New
3819 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3820 converted to minimal symbol table usage, but no obvious conversion.
3821 * symfile.c (free_all_symtabs): Remove.
3822 * symfile.c (_initialize_symfile): Use per-objfile info.
3823 * symfile.h: Rework the objfile structure to add per-objfile data
3824 objects (psymbol_obstack, symbol_obstack, type_obstack,
3825 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3826 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3827 Add prototypes to function declarations.
3828 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3829 function vector usage to minimal symbol table usage.
3830 * symmisc.c (DEV_TTY): Define if not defined.
3831 * symmisc.c: Add local function prototypes.
3832 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3833 printpsyms_command, print_objfiles, print_objfiles_command):
3834 Rework to use iterate_over_*
3835 * symtab.c: Add prototypes for local functions.
3836 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3837 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3838 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3839 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3840 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3841 lookup_reference_type, lookup_member_type, allocate_stub_method,
3842 check_stub_method, create_array_type, smash_to_member_type,):
3843 Moved to gdbtypes.c
3844 * symtab.c (lookup_symbol): Some args are const.
3845 * symtab.h: All type related defs and structs moved to gdbtypes.h
3846 * symtab.h: Convert decls to prototypes.
3847 * target.c (noprocess): Make static.
3848 * target.h: Change decl's to prototypes.
3849 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3850 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3851 * utils.c (_initialize_utils): Use correct member of function union.
3852 * valarith.c: include gdbtypes.h
3853 * valops.c: include gdbtypes.h, add prototypes for local functions.
3854 * valops.c (value_push, value_arg_push, find_function_addr):
3855 Make static.
3856 * valops.c (value_string): Convert from misc function vector use
3857 to minimal symbol table use.
3858 * valops.c (check_field_in): Make arg const.
3859 * valprint.c: Add prototypes for local functions.
3860 * valprint.c (print_string): Make static
3861 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3862 * values.c: Add prototypes for local functions.
3863 * values.c (value_headof): Convert from misc function vector to
3864 minimal symbol table.
3865 * xcoffexec.c: Add prototypes for local functions.
3866 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3867 Make static.
3868 * xcoffexec.c (relocate_minimal_symbol): Add.
3869 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3870 * xcoffread.c: Add prototypes for local functions.
3871 * xcoffread.c (sort_syms): Convert to scan objfiles.
3872 * xcoffread.c (read_xcoff_symtab): Make static.
3873 * xcoffread.c (various): Replace references to builtin types with
3874 calls to lookup_fundamental_type. Replace references to symbol_obstack
3875 and psymbol_obstack with pointers to the per-objfile copies.
3876 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3877 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3878 Make static.
3879 * xcoffread.c (init_stringtab): Add objfile parameter.
3880 * gdbtypes.c: New file
3881 * minsyms.c: New file
3882 * mmap-alloc.c: New file
3883 * mmap-sbrk.c: New file
3884 * objfiles.c: New file
3885 * state.c: New file
3886 * state.h: New file
3887
021959e2
JG
3888Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3889
3890 * Check in Fred Fish's changes in these modules. Fred
93fe4e33
JG
3891 will make ChangeLog entries for all of them. Update VERSION
3892 to 4.4.2.
021959e2 3893
7919c3ed
JG
3894Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3895
3896 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3897 into solib.h.
3898 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3899 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3900 value.h: Prototypes for static functions; lint.
3901 * gdbtypes.h: Empty file to ease transition.
3902
75af490b
JG
3903Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3904
3905 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3906 inferior.h, language.h, signame.h, target.h, terminal.h,
3907 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3908 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3909 Lint.
3910 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3911 signame.c, sparc-xdep.c: Prototypes for all static functions.
3912 Lint.
3913 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3914 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3915 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3916 Remove to_call_function and target_call_function, since it
3917 always calls the same thing (call_function_by_hand).
3918 * core.c, exec.c, solib.c: Rename target_ops sections =>
3919 to_sections, etc.
3920 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3921 target.h: target_kill takes no args.
3922 * language.c (language_info): Scaffolding to allow briefer
3923 messages when the current language changes. FIXME.
3924 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3925 complaints about volatile functions.
3926 * xm-sysv4.h (HAVE_MMAP): Define.
3927
3928Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
088c3a0b
JG
3929
3930 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3931 to make prototypes for all functions declared here.
3932 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3933 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3934 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3935 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3936 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3937 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3938 * utils.c: Avoid declaring malloc and realloc. Lint.
3939 (request_quit): Accept signal-number parameter.
3940
af213624
FF
3941Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3942
9e4c1921
FF
3943 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3944 DIE's. Add new function read_tag_pointer_type() to read them.
3945
af213624
FF
3946 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3947 When creating a new user defined type, check to see if a partial
3948 type already exists, and if so, bash it to fit.
3949
be8303da
JG
3950Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3951
3952 * coffread.c (decode_base_type): Pass long, not union.
3953 Fix by Eric Valette, ev@chorus.fr.
3954
d35bf52d
FF
3955Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3956
3957 * elfread.c (elf_symtab_read): Fix code to correctly track
3958 changes in bfd for absolute symbols.
3959
5b620e75
SG
3960Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3961
3962 * xm-vaxbsd.h: Close off comment.
3963
0a663e9e
FF
3964Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3965
3966 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3967
3968Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3969
3970 * mips-tdep.c (mips_print_registers): Print correct register
3971 number for double pseudo-registers.
3972
ef9b1bc9
JG
3973Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3974
256269fc
JG
3975 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3976 in the op$::OPERATOR. case. From Steven McCanne,
3977 <mccanne@horse.ee.lbl.gov>.
3978
ef9b1bc9
JG
3979 * exec.c (set_section_name): Pass arg to exec_files_info;
3980 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3981
195853fc
JG
3982Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3983
3984 * main.c (print_gdb_version): Copyright msg: only this year.
3985 (cd_command): Avoid changing current_directory on error.
3986
ee17fd34
PB
3987Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3988
3989 * mipsread.c (parse_partial_symbols): Handle dependencies
3990 between partial symbol tables (when not doing stabs-in-ecoff).
3991 (This used to be handled by parse_fdr, but parse_fdr was
3992 incompatible with handling stabs-in-ecoff, so the code
3993 was re-written to not use parse_fdr. Unfortunately,
3994 the logic to handle dependencies was overlooked.)
3995
1f46923f
SC
3996Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3997
3998 * coffread.c (read_enum_type): Use the size of a target int when
3999 describing enum.
4000 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4001 of target int.
4002 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4003 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4004 TARGET_PTR_BIT to determine size of a pointer
4005 * values.c (unpack_long): when unpacking a REF or a PTR don't
4006 assume the size of the type.
4007
778c358d
JG
4008Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4009
4010 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4011 looking at its members. Improve guess between struct and union,
4012 only assuming union if multiple members have offsets of zero.
4013
bd49ef36
PB
4014Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4015
4016 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4017 (This is just for clarity - and one day permitting us to
4018 change FP0_REGNUM from 38 to 32, which would make more sense.)
4019 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4020 register numbers in stabs-in-ecoff get handled correctly.
4021
4022Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4023
4024 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4025 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4026 into BSD and Ultrix.
4027
96499e96
JG
4028Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4029
4030 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4031
98f03b91
SG
4032Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4033
dafe57bc 4034 * Makefile.in: Increment version to 4.4.1.
98f03b91
SG
4035 * main.c (print_gdb_version): Update copyright notice.
4036
4037Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4038
4039 * mipsread.c: Prepend "struct " to the names of structure
4040 types, and similarly for enums and unions. (This used
4041 to be done, but got lost in the re-write to "guess" the
4042 difference between enum/struct/union.)
4043 Also, guess that a tag is an enum if the first member
4044 has type btNil.
4045
3671f1fd
SG
4046Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4047
4048 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4049 limits.h (sigh).
4050
0c6efbcc
JG
4051Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4052
ee7270cd
JG
4053 * Projects: Patching executables is done.
4054 * Makefile.in (VERSION): Roll to gdb-4.4.
75c86b57 4055 * README, WHATS.NEW: Update for gdb-4.4.
ee7270cd 4056
4a1dcb7f
JG
4057 * symfile.c (reread_symbols): Whenever we reread one object
4058 file's symbols, we must restart the scan, because the object_files
4059 chain has been permuted.
4060
0c6efbcc
JG
4061 * exec.c (exec_files_info): Split out into print_section_info.
4062 Print BFD filename of each section if it's not the default one.
4063 * core.c (core_files_info): Call print_section_info.
4064
4065 * xm-vax.h: Include a few system header files whose definitions
4066 must precede defs.h.
4067 * language.c, language.h: Make some things const.
4068 * expression.h, main.c: const spreads like ooze.
4069
4070 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4071 since BREAKPOINT values can be >0x80.
4072
d58ea996
SG
4073Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4074
4075 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4076
0c6efbcc
JG
4077Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4078
4079 * sparc-pinsn.c: Remove kludge for preferring architectures.
4080 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4081 and forever. Add `add' instruction to the set that get checked
4082 for a preceding `sethi' in order to print an absolute address.
4083 Corresponding changes in ../include/opcode/sparc.h needed
4084 to eliminate garbage instructions.
4085
d4ea2aba
PB
4086Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4087
4088 * mipsread.c (parse_partial_symbols): Make sure partial
4089 symbols are created for external symbols (as used to be
4090 the case). This is a bit of a pain with the mips-coff.
4091 It uses a table which points to all of the external
4092 symbols belonging to a particular FDR or psymtab.
4093 Once we've generated this table, we might as well save
4094 it, and then use it in psymtab_to_symtab_1 to find
4095 the symbols to pass to parse_external().
4096 * symfile.c, symfile.c: New function start_psymtab_common
4097 to share the common parts of allocating a new psymtab
4098 for dbxread, mipsread (and later dwarfread). Its code
4099 was pulled out from start_psymtab in dbxread.c.
4100 * dbxread.c (start_psymtab): Use start_psymtab_common().
4101
4102 * valprint.c (val_print): If there is an error when trying
4103 to print a string, check to see if there really is a problem
4104 by reading just one character. If that works, assume
4105 things are ok.
4106
05151637
SG
4107Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4108
4109 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4110 cypress, v8 mnemonics in that order.
4111
4a074bea
PB
4112Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4113
4114 * sparc-pinsn.c: Put the qsort() back in.
4115
c55e6167 4116Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
1aa560b2 4117
eae1a261
JG
4118 * findvar.c (read_register, write_register): Handle machines
4119 where REGISTER_TYPE is not the same size as "int".
4120
c55e6167 4121 Handle debug symbols in dynamically loaded (relocated) code:
3c03b5de 4122
c55e6167
JG
4123 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4124 offset to process_one_symbol.
4125 (process_one_symbol): Take new offset parameter. Add it into
4126 appropriate symbol types to relocate symbols to loaded addresses.
4127 Handle all possible symbol types, and complain() about types that
4128 we don't expect to see.
4129 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4130 process_one_symbol (FIXME, should pass real offset).
1aa560b2 4131
c55e6167
JG
4132 Misc bugfixes:
4133
4134 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4135 sal's PC value.
4136 (set_breakpoint, break_command_1, until_break_command,
4137 catch_command_1, breakpoint_re_set_one): Use it.
c55e6167
JG
4138 * symtab.h (resolve_sal_pc): Declare.
4139 * infcmd.c (jump_command): Use resolve_sal_pc.
4140
4cc9f7e2 4141 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
c55e6167
JG
4142
4143 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3818ed33 4144
5a4e7215
JG
4145 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4146
3818ed33
JG
4147 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4148 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4149 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4150
c55e6167
JG
4151Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4152
4153 * dbxread.c (process_one_symbol): Make a first cut at handling
4154 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4155
4156 * symtab.c (find_pc_line): Fix stepping into and out of #included
4157 files.
4158
71f49876
SG
4159Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4160
4161 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4162 no longer any need to copy ../include/opcode/* into gdb.
4163
fd8db897
JG
4164Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4165
4166 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4167
24b2fbdc
PB
4168Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4169
4170 * valprint.c (type_print_base, type_print_method_args):
4171 Print C++ constructor methods without bogus "return type."
4172
cdb90e99
FF
4173Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4174
4175 * infptrace.c (child_xfer_memory): Parameter "target" should
4176 be a pointer to a structure, not the entire structure.
4177
1b07e406
FF
4178Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4179
4180 * depend: Convert the couple of references to ansidecl.h that
4181 used the local gdb version to use the ../include version.
4182
9a1ae235
FF
4183Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4184
f66f459f
FF
4185 * procfs.c
4186 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4187 (inferior_proc_init): Fix non-ANSI version of args.
4188 (attach): Call print_sys_errmsg with correct number of args.
4189 (mappingflags): Make static, does not need to be global.
4190
fc1f8646
FF
4191 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4192 not the entire struct itself.
4193
1b7a420e
FF
4194 * valops.c (value_assign): Cast some args to modify_field() and
4195 {read,write}_register_bytes() correctly.
4196
9a1ae235
FF
4197 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4198
99140c31
FF
4199 * Makefile.in (MALLOCSRC): Removed reference to removed local
4200 copy of ansidecl.h.
4201
4202 * dwarfread.c (list_in_scope): Needs an initial value, use file
4203 scope.
4204
9a1ae235
FF
4205Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4206
4207 * main.c (main): Make option_index local to keep new getopt happy.
4208 main.c, solib.c, Makefile.in: Update copyright notices.
4209
0eb0a820
MT
4210Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4211
4212 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4213
313085cb
SG
4214Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4215
4216 * Makefile.in (HFILES): Add partial-stab.h.
4217
be9a2362
FF
4218Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4219
24e7d5ba
JG
4220 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4221 New files for stratus. Not complete enough to actually build
4222 on the Stratus machine; that awaits copyright assignment for
4223 i860 changes.
be9a2362
FF
4224
4225 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4226 for getting custom flags into CFLAGS when doing makes.
4227
4228 * configure.in: Add config information for stratus.
4229
cdce29ee
FF
4230Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4231
4232 * dbxread.c (process_one_symbol): Pass address of structure
4233 to complain(), rather than the whole structure.
4234
7f435241
FF
4235Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4236
4237 * solib.c (solib_add_common_symbols): Only compile in when not
4238 using SVR4 style shared libraries.
4239
a5bd5ba6
FF
4240Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4241
4242 * dwarfread.c (locval): Add offreg flag to indicate location
4243 values that are computed off a base register.
4244
4245 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4246 TAG_local_variable cases to account for static variables
4247 within function scopes.
4248
7e97eb28
SG
4249Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4250
8c3d2a53
SG
4251 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4252 doesn't exist on some systems.
4253
5e746644
SG
4254 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4255 nexting over recursive function calls.
4256
d261ece7
SG
4257 * target.c (target_read_string): Create this routine to read null
4258 terminated strings from the target. It deals with running off the
4259 end of memory elegantly as well. solib.c (find_solib): Use
4260 target_read_string() to avoid problems with running off the end of
4261 memory.
4262
7e97eb28
SG
4263 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4264 that reference pgrp_inferior.
4265
0cf9329b
PB
4266Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4267
4268 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4269 mips-tfile has been hacked to act more "traditionally."
4270 * dbxread.c: Fixed typo in comment.
4271
488d2691
PB
4272Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4273
4274 * mips-tdep.c (mips_skip_prologue): Add some number of
4275 'sw' instructions before 'addiu' adjusts the stack.
4276
4d315a07
FF
4277Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4278
4279 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4280 freescope, buildblock closescope, record_line, add_symbol_to_list,
4281 gatherblocks, make_blockvector): Extensive changes to switch
4282 to generic symbol table building code in buildsym.c. Remove
4283 scope tree structures and functions, symbol table building
4284 functions, and lots of other small changes.
4285
4286 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4287 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4288
4289Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4290
4291 * buildsym.c (cleanup_undefined_types): Add support for enums.
4292 This fixes the 'GDB internal error. cleanup_undefined_types with
4293 bad type' problem.
4294
4295Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4296
4297 * dbxread.c: detect gcc2 compilations.
4298
1a4d253c
JG
4299Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4300
4301 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4302 in ../include/opcode/sparc.h.
4303
1d4c28c5
FF
4304Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4305
4306 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4307 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4308 to reflect actual locations of opcode files, so TAGS target will
4309 be buildable.
4310
4311 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4312
4313 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4314 code.
4315
4316 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4317 dereferencing to access the correct elements.
4318
4319 * valops.c (value_addr): Declare return type of external func
4320 value_copy().
4321
4322 * xcoffread.c: Undefine next_symbol_text before redefining it.
4323
fd8db897 4324For older changes see ChangeLog-9091
bd5635a1
RP
4325\f
4326Local Variables:
4327mode: indented-text
4328left-margin: 8
4329fill-column: 74
4330version-control: never
4331End:
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