Stu Grossman [Fri, 19 Jun 1992 22:39:44 +0000 (22:39 +0000)]
* Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
declarations of malloc/realloc/free that are inserted by some
versions of yacc.
* m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
#undeffing them.
* xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
another decl of strdup (this really ought to come from libiberty.h!).
* dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
N_SLINE's, etc, just like Sun cc on Solaris2.
* am29k-tdep.c (read_register_stack, write_register_stack):
Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
variable. Add `set' and `show' commands for it.
* doc/gdb.texinfo: Document it.
* eval.c: Avoid residue-by-zero when evaluating without side effects.
(Bug and fix found by Pierre Willard.)
Fred Fish [Fri, 19 Jun 1992 02:43:22 +0000 (02:43 +0000)]
* valprint.c (type_print_1): Plug memory leak. Print all
C++ syms as demangled, not just functions.
* buildsym.c (read_range_type): When we find a signed char
type, do a lookup of signed char, not plain char. Plain char's
still get looked up as plain char's elsewhere.
Roland Pesch [Thu, 18 Jun 1992 20:03:38 +0000 (20:03 +0000)]
1) Better fix for section "Readline Killing Commands": delete entire
first paragraph. It looks like it's left over from previous
nomenclature; term "cutting" introduced there is not used in rest of
document. ("killing" is used instead, as in the section title and in
the following paragraph.)
2) More consistent use of @key for things to type in; in a few cases
not having it actually produced wrong doc on paper---notably "M--"
comes out as "M" followed by emdash, if in the plain Roman body
text...
Roland Pesch [Thu, 18 Jun 1992 19:04:16 +0000 (19:04 +0000)]
Delete dangling "There is a" at end of first paragraph under "Readline
Killing Commands". None of our saved versions has the rest of this sentence,
whatever it may have been...
* h8300hms.em, h8300hms.sc-sh: do the right thing for -r
* ldexp.c: lint
* ldlang.c(open_output): set the target arch and machine as soon
as we can. (lang_size_sections): use new macros for setting vma
* ldwrite.c: lint
Fred Fish [Wed, 17 Jun 1992 20:58:46 +0000 (20:58 +0000)]
* elf.c (bfd_section_from_shdr, elf_slurp_symbol_table):
Correct misconception that there can be only one symbol table.
Only call elf_slurp_symbol_table on the full symbol table, not
the dynamic one which is only a subset of the full one.
(The bfd library was slurping in the first ELF symbol table it
found and then ignoring any others. For dynamically linked
executables, this happened to be the dynamic symbol table, which
is a subset of the full symbol table and only contains the
symbols that need to be used in dynamic linking.)
Stu Grossman [Wed, 17 Jun 1992 20:15:03 +0000 (20:15 +0000)]
* xcoffexec.c: Remove ' from comment.
* xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
with decls of malloc in c-exp.tab.c (as produced by yacc).
There's got to be a better way to do this...
Fred Fish [Wed, 17 Jun 1992 18:14:22 +0000 (18:14 +0000)]
* partial-stab.h: Convert single rindex use to strrchr.
* mipsread.c, dbxread.c: Remove troublesome inclusion of non-
standard <strings.h> file, now that the only single use of
rindex in the gdb source files is gone.
Fred Fish [Wed, 17 Jun 1992 05:23:00 +0000 (05:23 +0000)]
* mipsread.c: Undo ill effects from including <strings.h>,
which #defines index to be strchr. Unfortunately, index is
a member of a symbol table structure that can't be changed.
* mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
remove redundant #include's.
Ken Raeburn [Tue, 16 Jun 1992 12:04:03 +0000 (12:04 +0000)]
[time to file a PR on cvs...]
Various changes to get linker working again for a.out:
* don't set/adjust section file positions or vmas more than once
* use correct page size and segment size when calculating them
* deal with some variations in a.out implementations
Tested on sun4 and sun4->sun3 so far, will be testing further but
needed to get wider exposure&testing. See ChangeLog for details.
Also:
* coffcode.h (coff_write_relocs): Write out swapped reloc, not
pre-swapped version.
* hosts/sparc.h (abort, exit): Hide these names if compiling with
gcc version 2, to avoid warnings.
Ken Raeburn [Tue, 16 Jun 1992 11:34:07 +0000 (11:34 +0000)]
Various changes to get linker working again for a.out:
* don't set/adjust section file positions or vmas more than once
* use correct page size and segment size when calculating them
* deal with some variations in a.out implementations
Tested on sun4 and sun4->sun3 so far, will be testing further but
needed to get wider exposure&testing. See ChangeLog for details.
Also:
* coffcode.h (coff_write_relocs): Write out swapped reloc, not
pre-swapped version.
* hosts/sparc.h (abort, exit): Hide these names if compiling with
gcc version 2, to avoid warnings.
Fred Fish [Mon, 15 Jun 1992 19:25:13 +0000 (19:25 +0000)]
* Makefile.in (VERSION): Bump to 4.5.5.
* symtab.c (decode_line_1): Until C++ support stabilizes, when
C++ lookups fail, print possibly helpful hint about completion.
* cplus-dem.c (demangle_signature): Fix ARM style demangling
for static data members.
* dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
* config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
it's broken on ncr3000's.
Fred Fish [Mon, 15 Jun 1992 14:26:57 +0000 (14:26 +0000)]
* dwarfread.c (decode_modified_type): Change type of first arg.
Change 'modifier' to char from unsigned char. Cast single use
that needs to be unsigned char.
* symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
* utils.c (strdup_demangled): Add function.
* defs.h (strdup_demangled): Add prototype.
* stack.c (return_command): Demangle C++ function names for query.
* infcmd.c (jump_command): Demangle C++ function names for query.
* cplus-dem.c (consume_count): New function and prototype.
* cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
do_type): Replace conversion code with consume_count().
* cplus-dem.c (gnu_special): Fix demangled of static members.
* source.c (list_command): Print demangled function names
when appropriate. Fix supplied by Peter Schauer.
John Gilmore [Mon, 15 Jun 1992 08:42:09 +0000 (08:42 +0000)]
* infcmd.c: Fix typo (reported by Rob Savoye).
* xm-sun4sol2.h (gregset_t): Thinko in register set definition.
* symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
* dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
rather than the one for the first file in the dependency chain.
John Gilmore [Mon, 15 Jun 1992 08:37:50 +0000 (08:37 +0000)]
* readline.c: Make new SIGNALS_* macros to parameterize the
ugly changes in signal blocking macro. Use them throughout,
reducing #ifdef HAVE_POSIX_SIGNALS and HAVE_BSD_SIGNALS clutter
significantly. Make all such places use POSIX if available,
to avoid losing with poor `sigsetmask' emulation from libiberty.
John Gilmore [Sun, 14 Jun 1992 18:10:10 +0000 (18:10 +0000)]
* dbxread.c (end_psymtab): Only reset texthigh if it's not already
set. Don't reset our own texthigh, or dependency-only pst's, in
scanning all the rest of the psymtabs.
(process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
John Gilmore [Sun, 14 Jun 1992 17:52:53 +0000 (17:52 +0000)]
* objdump.c (dump_elf_stabs): Also dump .stab.index and .stab.excl sections.
(dump_elf_stabs_1): Split out main body of old dump_elf_stabs.
* objdump.1, binutils.texi: Document new sections dumped.
Fred Fish [Sat, 13 Jun 1992 18:20:44 +0000 (18:20 +0000)]
* symtab.h (struct symbol): Add aux_value union for preserving
an additional per-symbol value.
* symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
* frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
* findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
* printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
* symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
John Gilmore [Sat, 13 Jun 1992 07:24:30 +0000 (07:24 +0000)]
* elfread.c (record_minimal_symbol_and_info): Kludged to put
extra info in the minimal symbol.
(elf_symtab_read): The extra info is the size of an ELF object,
which was kludged to us in the `udata' field of the BFD symbol.
Gag me with a crowbar...
(elf_symfile_read): Keep track of both the absolute load address,
and the offset between load addr and symbols. Handle STABS as
well as DWARF sections, passing the absolute load address to
elfstab_build_psymtabs.
* objfiles.c (free_objfile): Eliminate storage leaks. Contributed
by <[email protected]>.
* symfile.c (symfile_bfd_open): Comment where name is freed.
* symmisc.c (extend_psymbol_list): Comment where list is freed.
John Gilmore [Sat, 13 Jun 1992 06:39:27 +0000 (06:39 +0000)]
* dbxread.c: Add symbol_size to struct dbx_symfile_info.
Add symbol_size and file offsets to struct symloc.
Add static symbol_table_offset, string_table_offset,
file_string_table_offset, next_file_string_table_offset,
last_function_name.
(add_old_header_file): Convert error() to complain()t.
(dbx_symfile_read): Get symbol size via the objfile.
Also get symbol_table_offset.
(dbx_symfile_init): Record symbol size and count via the objfile.
(dbx_next_symbol_text): Always add file_string_table_offset when
accessing string table.
(read_dbx_symtab): Initialize file_string_table_offset to 0.
(SET_NAMESTRING): Use the offset.
(end_psymtab): Large kludge to determine addresses where source
files start and end (for the psymtab header).
(psymtab_to_symtab_1): Set file_string_table_offset before reading.
Get this, symbol size, and symbol offset, from psymtab.
(read_ofile_symtab): Don't back up one symbol for Solaris2.
Patch up last_source_start_addr if zero in N_SO.
(process_one_symbol): Add variable function_start_offset.
( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
BLOCK_ADDRESS_FUNCTION_RELATIVE.
( "", N_OBJ, N_OPT): Ignore.
(elfstab_build_psymtabs): New function to read stabs out of
an ELF file.
* Makefile.in: Accept $(BISON) even though we really want $(YACC).
(gdb): use GLOBAL_CFLAGS when linking, too.
* partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
(N_OBJ, N_OPT): Ignore.
('f', 'F'): Save last function name.
John Gilmore [Sat, 13 Jun 1992 05:58:49 +0000 (05:58 +0000)]
* section.c (STD_SECTION): Remove extra semicolon in declarations.
* configure.in: Rewrite target parsing to use simple format.
Handle sparc-sun-solaris2 configuration.
* aout64.h: Avoid ANSI C brain death warning.
* elf.c: Avoid trigraph (???) or /* in comments.
John Gilmore [Sat, 13 Jun 1992 02:18:44 +0000 (02:18 +0000)]
* buildsym.h: Add processing_acc_compilation flag.
* buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
(define_symbol): Skip arg types in function entries. Resolve
overloaded 'P' which acc uses for prototypes of functions called
by this file.
(read_type: 'b', 'r'): Handle Solaris2 builtin types.
* minsyms.c (prim_record_minimal_symbol_and_info): Hack to
save size of ELF symbols. FIXME.
* tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
* xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
* config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
Fred Fish [Fri, 12 Jun 1992 20:51:42 +0000 (20:51 +0000)]
* expprint.c (print_subexp): Add missing ']'.
* defs.h (reg_names): Fix declaration to match that in infcmd.c
* stack.c (reg_names): Delete redundant (and inconsistent) decl.
* WHATS.NEW: Point out improved C++ function name handling.
* gdbtypes.c (lookup_fundamental_type): For now, use the same
type names for both implicitly and explicitly signed integral
types. See comment in the source code.
John Gilmore [Thu, 11 Jun 1992 19:34:56 +0000 (19:34 +0000)]
Two `long long' fixes from Robert R. Henry ([email protected]):
* defs.h (longest_to_int): Avoid void arm of ?: in error case.
* expprint.c (print_subexp): Fix printing of register names.
John Gilmore [Thu, 11 Jun 1992 09:18:44 +0000 (09:18 +0000)]
* objdump.1, binutils.texi: Update for --stabs. Also fix
objdump's doc to use -- rather than + for long options.
(FIXME: Not yet fixed everywhere in binutils.texinfo.)
John Gilmore [Thu, 11 Jun 1992 08:23:11 +0000 (08:23 +0000)]
New feature: --stabs prints out a .stab section from an ELF file.
Installed under #ifdef ELF_STAB_DISPLAY so it can be easily disabled,
since it requires bfd-internals header files and such.
John Gilmore [Thu, 11 Jun 1992 08:10:04 +0000 (08:10 +0000)]
* elf.c (elf_obj_tdata): Merge elf_obj_tdata_struct and
elf_core_tdata_struct into a single common struct. Core files
wouldn't have worked at all without this.
(bfd_elf_find_section): New function for GDB's undercover use
to find string sections that BFD hides from it.
(elf_get_str_section): Avoid multiple alloc&reads for same data; lint.
(elf_object_p, elf_core_file_p): Allocate internal file header
storage dynamically.
* bfd.c (union {...} tdata): Remove elf_core_tdata_struct.
* demo64.c: Prevent "empty translation unit" warnings from idiots.
Per Bothner [Wed, 10 Jun 1992 06:32:35 +0000 (06:32 +0000)]
* Everywhere: Change RANLIB=echo>/dev/null (which confuses
some shells - and I don't blame them) to RANLIB=true.
* mh-solaris: Use /usr/ucb/install for INSTALL.
Stu Grossman [Tue, 9 Jun 1992 23:31:53 +0000 (23:31 +0000)]
* depend: rebuild to account for remote-st2000.c.
* remote-st2000.c: Almost works now.
* tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
* subsegs.c (subseg_change): allow and handle a change into SEG_BSS.
* tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
it into SEG_BSS