3 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
4 number rather than HP9000S800_ID. Note som.c is careful
5 to make sure CPU_PA_RISC1_0 is always defined.
9 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
10 flags to explicit compile actions.
14 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
15 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
16 ends on a page boundary if there is no symbol table.
17 (ecoff_bfd_final_link): Don't set symhdr->magic here.
19 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
21 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
22 rather than an array of variable size.
23 (som_bfd_fill_in_ar_symbols): Likewise.
24 (som_bfd_ar_write_symbol_stuff): Likewise.
26 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
27 operation to avoid OSF 1.3 cc bug.
28 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
29 and bss_size bfd_size_type instead of unsigned long. Make
30 text_start and data_start bfd_vma instead of unsigned long.
31 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
36 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
37 symbols in the order they appear in the archive map.
41 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
42 error_message argument.
43 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
44 add missing error_message argument.
45 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
46 error_message argument.
50 start-sanitize-powerpc-netware
51 Support for PowerPC NetWare.
52 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
53 * config/ppc-nlm.mt: New file.
54 * configure.in (nlm32_powerpc_vec): New target vector; use
55 nlm32-powerpc.o, nlm32.o, nlm.o.
56 * targets.c (nlm32_powerpc_vec): Declare.
57 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
58 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
59 dependencies can't be sanitized.
60 end-sanitize-powerpc-netware
62 Initial support for PowerPC ELF. Done without an ABI, and
63 probably to be changed when I get an ABI.
64 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
65 * config/ppc-elf.mt: New file.
66 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
67 elf32-powerpc.o, elf32.o, elf.o.
68 * elf32-powerpc.c: New file.
69 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
70 (elf_set_arch_mach): Likewise.
71 * targets.c (bfd_elf32_powerpc_vec): Declare.
72 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
73 (CFILES): Add elf32-powerpc.c.
78 * coffgen.c (coff_write_linenumbers): Always return a value.
80 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
81 reasonably. Allocate x_symp using alloca.
83 * elfcode.h (map_program_segments): ELF program header entries
84 must be sorted by load address. This used to generate the entries
87 * section.c (SEC_IN_MEMORY): Define.
88 (asection): Rename unused field otheruserdata to contents, and
90 (bfd_make_section_anyway): Initialize contents field to NULL.
91 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
92 contents from contents field rather than from file.
97 * bfd.c (bfd_get_error, bfd_set_error): New functions.
98 (bfd_error): Make static.
99 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
101 * bfd-in2.h: Regenerated.
102 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
103 aoutf1.h, aoutx.h, archive.c, archures.c,
104 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
105 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
106 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
107 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
108 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
109 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
110 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
111 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
112 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
113 trad-core.c: Change callers.
117 * som.c: Remove FIXMEs for things which have been dealt with.
121 * section.c (bfd_get_section_contents): Since this function reads
122 unrelocated contents, the section's raw size is always the one to
123 use for bounds checking.
125 * linker.c (default_indirect_link_order): In assertion, compare
126 link_order size field against cooked size, not raw size, of input
129 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
131 (aligncode): When shrinking, the addend should be set to the
132 current offset in the section plus the number of bytes of padding
133 that will actually be retained.
134 (b_out_relax_section): If a section contains no relocations, don't
135 bother processing them.
136 (b_out_get_relocated_section_contents): Set reloc_done. Assert
137 that bfd_get_section_contents returns true. Check that relocs are
139 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
140 that reloc->addend falls between the current source offset and the
141 raw size of the input section.
143 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
144 bout. Default with no version number is still bout. Support
145 explicit i960-coff target too.
147 * bout.c: Changed some indentation, deleted trailing whitespace,
148 fixed some comments, removed some "#if 1" lines.
149 (output_addr): New macro.
150 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
151 b_out_get_relocated_section_contents): Use it for readability.
155 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
156 symbols, not the BFD symbols.
157 (som_bfd_ar_write_symbol_stuff): Likewise.
161 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
164 * Finish basic read-write support for SOM archive libraries. Bugs
165 surely remain as this hasn't been tested all that much.
166 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
167 (struct som_misc_symbol_info): New structure to hold info necessary
168 to build both normal and library symbol tables.
169 (som_derive_misc_symbol_info): New function to derive info necessary
170 to build both normal and library symbol tables.
171 (som_build_and_write_symbol_table): Use new function to derive misc
173 (som_slurp_symbol_table): Update backend private data for symbols
175 (som_bfd_prep_for_ar_write): New function.
176 (som_bfd_ar_symbol_hash): New function.
177 (som_bfd_ar_write_symbol_stuff): New function.
178 (som_write_armap): Flesh out.
179 (som_vec): Fix ar padding character.
181 * som.c: Consistently use memset rather than bzero.
183 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
185 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
187 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
188 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
190 * config/rs6000lynx.mh: Turn on Lynx core file support.
191 * hosts/rs6000.h: #define HOST_AIX.
192 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
196 * som.h (som_symbol_data): Safely access backend private data
197 for BFD symbols. All callers changed.
199 * Read-only SOM archive support.
200 * som.c (som_bfd_count_ar_symbols): New helper function.
201 (som_bfd_fill_in_ar_symbols): New helper function.
202 (som_slurp_armap): New function to read a SOM LST.
204 * som.h: Include <lst.h> and <ar.h>.
208 * elfcode.h (elf_map_symbols): Fix typo.
209 (write_object_contents): Check return values from prep_headers and
210 elf_compute_section_file_positions.
211 (set_section_contents): Likewise.
215 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
216 (bfd_construct_extended_name_table): Check result of normalize.
220 Make all callers of malloc or realloc (including via obstacks)
221 check the result for NULL. Most set bfd_error to no_memory and
222 return in that case; a few are harder to fix, and are marked
223 with "FIXME <return type>".
225 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
226 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
227 * linker.c (_bfd_generic_link_output_symbols
228 _bfd_generic_link_write_global_symbol): Ditto
229 * section.c (bfd_make_section_anyway): Ditto.
231 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
232 (first_phase): Ditto. FIXME void
233 (tekhex_make_empty_symbol): Check bfd_zalloc.
235 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
236 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
238 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
241 (fillup_symbols): Check bfd_alloc. FIXME void
242 (srec_mkobject srec_get_section_contents
243 srec_set_section_contents): Check bfd_alloc.
244 (srec_make_empty_symbol): Check bfd_zalloc.
246 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
247 (make_unique_section): Check bfd_alloc.
248 (som_new_section_hook): Check bfd_zalloc.
249 (bfd_som_attach_aux_hdr): Ditto. FIXME void
251 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
253 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
254 (osf_core_core_file_p): Check bfd_alloc.
256 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
257 oasys_mkobject oasys_object_p oasys_new_section_hook
258 oasys_set_section_contents): Check bfd_alloc.
259 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
260 (oasys_make_empty_symbol): Check bfd_zalloc.
262 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
263 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
265 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
267 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
269 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
271 * linker.c (_bfd_link_hash_newfunc
272 (generic_link_hash_newfunc
273 (archive_hash_newfunc
274 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
275 (_bfd_generic_final_link
276 (_bfd_generic_link_output_symbols
277 (default_indirect_link_order): Check bfd_alloc.
278 (bfd_new_link_order): Check bfd_alloc_by_size_t.
280 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
283 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
284 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
285 (do_one): Check bfd_alloc. Return a boolean.
286 (ieee_slurp_section_data): Check it.
287 (init_for_output): Check bfd_alloc. Return a boolean.
288 (ieee_set_section_contents): Check it.
289 (do_with_relocs): Check bfd_alloc. Return a boolean.
290 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
291 (ieee_mkobject): Check bfd_zalloc.
292 (ieee_make_empty_symbol): Check bfd_zmalloc.
294 * hpux-core.c (hpux_core_make_empty_symbol): Check
297 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
299 (hppabsd_core_core_file_p): Check bfd_zalloc.
301 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
303 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
304 (bfd_section_from_phdr): Ditto.
305 (write_relocs): Ditto. FIXME void
306 (elf_map_symbols assign_section_numbers map_program_segments):
307 Ditto. Return a boolean.
308 (swap_out_syms): Ditto. Check elf_map_symbols.
309 (elf_slurp_symbol_table): Check bfd_zalloc.
310 (elf_slurp_reloca_table): Check bfd_alloc.
311 (elf_slurp_reloc_table): Ditto.
312 (elf_compute_section_file_positions): Check assign_section_numbers.
313 (assign_file_positions_except_relocs): Return a boolean.
314 Check map_program_segments.
315 (elf_compute_section_file_positions): Check it.
317 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
319 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
321 (hppa_elf_stub_reloc): Ditto.
322 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
323 (hppa_elf_build_long_branch_stub): Ditto.
324 (elf32_hppa_backend_symbol_table_processing): Ditto.
326 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
327 (ecoff_slurp_symbol_table): Check it.
328 (ecoff_slurp_armap): Check bfd_alloc.
329 (ecoff_write_armap): Check bfd_zalloc.
330 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
331 _bfd_link_hash_newfunc.
332 (ecoff_link_add_externals): Check bfd_alloc.
334 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
336 * coffgen.c (coff_real_object_p): Check bfd_alloc.
337 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
338 (coff_write_symbol): Check bfd_alloc. FIXME int
339 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
340 (coff_section_symbol): Check bfd_alloc_by_size_t.
341 (coff_get_normalized_symtab): Check bfd_alloc.
342 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
343 * libcoff-in.h: Change decls of coff_renumber_symbols,
344 coff_write_linenumbers.
345 * libcoff.h: Rebuilt.
346 * coffcode.h (coff_write_object_contents): Check
347 coff_renumber_symbols, coff_write_linenumbers.
349 * coffcode.h: Indent.
350 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
352 (coff_write_object_contents): Check it.
354 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
355 * coff-mips.c (mips_relocate_section): Ditto.
357 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
358 (do_slurp_bsd_armap): Ditto.
359 (compute_and_write_armap): Check bfd_realloc value.
361 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
362 return value. Return boolean value.
363 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
364 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
366 (add_to_stringtab): Ditto. FIXME void
367 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
368 (aout_link_add_symbols): Check bfd_alloc value.
369 (translate_symbol_table): Check translate_from_native_sym_flags.
370 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
371 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
373 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
375 * opncls.c (obstack_chunk_alloc): Define as malloc, not
376 bfd_xmalloc_by_size_t.
377 (_bfd_new_bfd): Check obstack_begin for 0 return.
379 * ieee.c (obstack_chunk_alloc): Define as malloc, not
380 bfd_xmalloc_by_size_t.
381 (ieee_archive_p): Check obstack_begin for 0 return and
382 obstack_finish for NULL return.
384 * hash.c (obstack_chunk_alloc): Define as malloc, not
385 bfd_xmalloc_by_size_t.
386 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
387 obstack_finish for NULL return.
388 (bfd_hash_lookup): Check obstack_alloc for NULL return.
390 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
391 bfd_xmalloc_by_size_t.
392 bfd_ecoff_debug_accumulate
393 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
394 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
395 NULL return. Return boolean, not void.
396 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
397 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
398 and add_memory_shuffle return.
399 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
400 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
401 (ecoff_add_string): Check add_memory_shuffle return.
403 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
407 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
409 * configure.host: Add Lynx/rs6000 support.
410 * config/i386-nlm.mt: Enable a.out file support.
411 * config/rs6000lynx.mh: Lynx/rs6000 host support.
415 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
420 * archive.c: Change all references to '\n' in archive magic
421 to '\012', for greater portability.
422 * ecoff.c (ecoff_write_armap): Ditto.
426 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
427 see whether symbol should be output.
428 * genlink.h (struct generic_write_global_symbol_info): Added info
430 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
431 (_bfd_generic_link_write_global_symbol): Check strip settings to
432 see whether symbol should be output.
433 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
437 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
439 * som.c: Cast return values from BFD memory allocation routines to
440 avoid warnings from the HP compiler.
444 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
445 reloc on an "ldl" instruction too.
447 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
448 when passing them to sprintf. Use %ld instead of %d.
450 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
451 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
452 Also removed unused variable namelen.
453 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
457 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
463 * coff-alpha.c (reloc_nil): New function.
464 (alpha_howto_table): Use it as special_function to prevent certain
465 relocs from being adjusted by bfd_perform_relocation. IGNORE
466 reloc should be partial_inplace.
467 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
468 reloc on an "ldl" instruction too.
472 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
473 hppa_elf_build_long_branch_stub): Cast to char * instead of int
474 before performing pointer arithmetic.
478 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
480 (hppa*-*-*elf*): This configuration used hppa-elf now.
482 * som.c: This file is also used for HOST_HPPAOSF.
484 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
486 * hosts/hppaosf.h: New host configuration file.
488 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
489 BSD handles both SOM and ELF object files.
491 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
492 (RANLIB): Doesn't do anything, define it to be "echo".
494 * config/hppaosf.mt: New target makefile fragment for a PA running
499 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
500 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
501 added bfd_powerpc_arch.
502 * bfd-in2.h: Rebuilt.
503 * cpu-powerpc.c: New file.
504 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
505 Rebuilt dependencies.
507 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
508 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
509 than just setting them to zero.
513 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
515 (elf_compute_section_file_positions): Check for false return from
518 * linker.c (default_indirect_link_order): Check for NULL return
519 from bfd_get_relocated_section_contents.
521 * syms.c: Make example application in doc call xmalloc, not
524 * aoutx.h (NAME(aout,slurp_symbol_table),
525 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
526 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
527 * ecoff.c (ecoff_bfd_link_hash_table_create):
528 * ecofflink.c (bfd_ecoff_debug_init):
529 * format.c (bfd_check_format_matches):
530 * linker.c (_bfd_generic_link_hash_table_create):
531 (_bfd_generic_final_link):
532 * reloc16.c (bfd_coff_reloc16_relax_section):
533 (bfd_coff_reloc16_get_relocated_section_contents):
534 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
535 * elf32-mips.c (mips_elf_final_link):
536 * elfcode.h (bfd_new_strtab):
537 (bfd_add_2_to_strtab):
538 (elf_slurp_symbol_table):
540 * libbfd.c (bfd_zmalloc):
541 Use malloc and check the result, instead of bfd_xmalloc.
545 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
549 * srec.c (srec_write_record): Put CONST keyword for "src" before
550 "unsigned", some compilers don't like it after "unsigned".
551 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
552 "val" in prototype declaration because some compilers don't like
553 arguments whose names are the same as types.
557 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
558 object file defines symbol. Also, if skipping a symbol, skip the
559 second symbol of a N_WARNING or N_INDR symbol as well.
563 Add basic support for writing RS/6000 XCOFF files.
564 * coff-rs6000.c (dummy_reloc): Removed.
565 (rs6000coff_howto_table): Defined XCOFF relocs.
566 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
567 (rs6000coff_rtype2howto): New function.
568 (coff_bfd_reloc_type_lookup): Defined to use
569 rs6000coff_reloc_type_lookup.
570 (rs6000coff_reloc_type_lookup): New function.
571 (SELECT_RELOC): Defined to set r_type and r_size fields.
572 (COFF_LONG_FILENAMES): Defined.
573 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
574 fields to bitfields. Added fields fix_value and fix_scnlen.
575 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
576 STYP_INFO for the type of a section named .debug.
577 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
578 (coff_write_object_contents): If RS6000COFF_C, don't call
579 coff_add_missing_symbols.
580 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
581 entry has type STY_LD change the x_scnlen into a pointer to a
582 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
583 value into a pointer to a symbol and set fix_value.
584 * libcoff.h: Rebuilt.
585 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
586 get the symbol offset. Likewise for fix_scnlen.
587 (string_size): Change type to bfd_size_type.
588 (debug_string_size, debug_string_section): New static variables.
589 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
590 write the symbol name into the .debug section; assume that the
591 section has already been created with the right size.
592 (coff_write_symbols): Initialize debug_string_size to 0. If
593 bfd_coff_symname_in_debug returns true, don't put symbol name in
594 usual string table. After writing out all symbols, if
595 debug_string_size is not 0, check that it matches the size of the
597 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
598 fields. If the string offset is 0, always use an empty string as
600 (coff_make_empty_symbol): Zero out the symbol structure.
601 * reloc.c (bfd_perform_relocation): Work around one gross hack
602 with another: actually look at the target name to avoid the broken
604 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
605 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
606 * bfd-in2.h: Rebuilt.
610 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
611 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
612 * libbfd-in.h: Define them as macros calling xmalloc and declare
618 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
619 symbol has a value in the ECOFF symbol but not in the BFD symbol,
620 keep the value in the ECOFF symbol. This helps gas.
622 * linker.c (_bfd_generic_link_output_symbols,
623 _bfd_generic_link_write_global_symbol): Don't require that all
624 references to a common symbol be themselves common symbols.
626 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
630 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
631 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
632 * bfd-in2.h: Rebuilt.
636 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
638 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
639 x_csect.x_scnlen.l to match change in coff/internal.h.
640 (coff_swap_aux_out): Likewise.
642 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
643 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
644 fields to match yesterday's changes.
646 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
647 in the internal_reloc itself, not the type.
648 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
649 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
650 definition of SELECT_RELOC accordingly.
654 * coffcode.h (bfd_coff_backend_data): Added new arguments to
655 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
656 and number of aux entries.
657 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
659 * libcoff.h: Rebuilt.
660 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
661 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
662 specially if this is the last aux entry.
663 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
664 new arguments to swap_aux functions.
668 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
669 (only testing for m68k and vax at the moment); do verify that the
670 preprocessor didn't trash the arch name inside the string version.
671 Don't print out "pagesize =" line that prevents output from
672 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
674 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
675 (check, installcheck): Identify directory in "no testsuites"
680 * aoutx.h (aout_link_write_symbols): Write out correct value for
685 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
686 KERNBASE, so hard-code 0x80000000 instead.
690 * linker.c (generic_link_add_symbol_list): If symbol is common,
691 set the BSF_OLD_COMMON flag.
695 * format.c (bfd_check_format_matches): Put the new entry in the
696 correct element of matching_vector.
700 * som.c, som.h (bfd_som_set_section_attributes,
701 bfd_som_set_subsection_attributes): Change parameters from char
702 to int. Following a prototype with an old-style function definition
703 in the presence of widened parameters is a GCC-ism not supported
704 by the HP compiler in ANSI mode.
708 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
710 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
711 before writing out the relocs, so that the right symbol indices
714 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
715 try to overlay the internal carsyms on the external symdefs. That
716 can not work if the size of a host pointer is larger than 4 bytes.
718 * format.c (bfd_check_format_matches): Cast result of
719 bfd_xmalloc_by_size_t.
720 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
722 * archive.c: Reindented to GNU standards.
726 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
727 "_bfd_" to function names.
728 * archive.c (_bfd_create_empty_archive_element_shell),
729 libbfd-in.h: Change callers.
731 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
732 * libbfd.c (bfd_add_to_string_table),
733 trad-core.c (trad_unix_core_file_p),
734 targets.c (bfd_target_list),
735 ptrace-core.c (ptrace_unix_core_file_p),
736 opncls.c (new_bfd), libbfd-in.h,
737 ieee.c (ieee_make_empty_symbol),
738 elf32-hppa.c (hppa_elf_stub_branch_reloc),
739 (hppa_elf_stub_reloc): Change callers.
740 * libbfd.h: Regenerated.
742 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
743 (_bfd_get_elt_at_filepos),
744 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
747 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
748 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
749 and default_vector to bfd_default_vector.
750 * libbfd.h: Regenerated.
752 * format.c (bfd_check_format_matches): New function.
753 (bfd_check_format): Call it.
754 (bfd_matching_formats): Function removed.
755 * targets.c: Replace the vector added on Jan 21 with a count of
756 entries in default_vector.
757 * bfd-in2.h: Regenerated.
761 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
762 .pdata section based on lnnoptr field, not section header.
763 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
764 since it is unsigned.
765 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
767 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
769 (ecoff_compute_section_file_positions): Save the size of the
770 .pdata section in the line_filepos field, and actually align the
771 .pdata section to an alignment power of 4.
772 (ecoff_compute_reloc_file_positions): Set output_has_begun after
773 calling ecoff_compute_section_file_positions.
774 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
775 section from the line_filepos field. Set vstamp for the optional
776 header from the vstamp of the symbolic header.
777 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
778 vstamp used by the first object file in the link.
780 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
782 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
783 for a created common section.
784 (_bfd_generic_link_add_one_symbol): Likewise.
786 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
787 get the index of a common section, rather than always using
788 SHN_COMMON (MIPS has multiple common sections).
790 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
792 * bfd/aoutx.h (aout_link_input_section_std,
793 aout_link_input_section_ext): Pass additional arguments to
794 reloc_overflow callback.
795 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
796 alpha_relocat_section): Likewise.
797 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
798 * coff-h8500.c (extra_case): Likewise.
799 * coff-mips.c (mips_relocate_section): Likewise.
800 * coff-z8k.c (extra_case): Likewise.
801 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
802 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
804 * bout.c (calljx_callback, callj_callback): Use get_value to get
805 the symbol value and check for undefined symbols.
806 (get_value): If the symbol is undefined, look it up in the linker
808 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
809 use get_value to get the symbol value and check for undefined
811 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
812 undefined, look it up in the linker hash table.
814 * aoutx.h (translate_symbol_table): The string index 0 has a
815 special meaning for normal symbols, but not for dynamic symbols.
817 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
819 * sparclynx.c: Setup appropriate macros to enable core file
824 * targets.c: Add a vector of matching format names.
825 * format.c (bfd_matching_formats): New function to return it.
826 (bfd_check_format): Set it.
827 * bfd-in2.h: Regenerated.
829 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
830 Remove decl of type symclass; wasn't used.
831 * bfd.c: Document error handling, including code fragments
832 containing the error decls that were in bfd-in.h.
834 * bfd-in2.h: Regenerated.
838 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
839 The sparc (and possibly other?) NLM format requires a different
840 way to write exports, so add a write_export field to the backend
841 data (and set it to NULL for everything but the sparc).
845 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
846 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
847 a struct external_nlist *.
851 * bfd.c: Remove error strings for errors removed below.
852 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
853 oasys.c (oasys_write_sections): Rename
854 bfd_error_nonrepresentable_section to nonrepresentable_section.
855 None of the other bfd error names start with "bfd_error".
856 Remove errors symbol_not_found and no_relocation_info, which seem
858 * bfd-in2.h: Regenerated.
862 * bfd.c (bfd_get_gp_size): Added support for ELF.
864 * syms.c (BSF_DYNAMIC): New symbol flag.
865 (bfd_print_symbol_vandf): Print it.
866 * bfd-in2.h: Rebuilt.
867 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
868 and read_dynamic_relocs fields.
869 (struct aoutdata): New dynamic_info field.
870 (obj_aout_dynamic_info): New accessor macro.
871 * sunos.c (struct sunos_dynamic_info): New structure.
872 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
873 MY(read_dynamic_relocs)): New functions to read dynamic symbols
875 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
876 dynamically linked, set SEC_RELOC for both the .text and .data
878 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
880 (translate_symbol_table): New function, split out of
881 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
882 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
883 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
884 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
886 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
887 out dynamic symbols or relocs against reloc symbols, since they
888 are already in the .text section and we wouldn't know where to
890 (sunos4_aout_backend): Initialize read_dynamic_symbols and
891 read_dynamic_relocs fields.
892 * aout-target.h (MY(backend_data)): Initialize
893 read_dynamic_symbols and read_dynamic_relocs fields.
897 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
898 typedefs, since HOST_64_BIT will take care of defining them in
903 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
904 that's dealt with elsewhere.
905 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
906 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
907 they get copied to bfd.h.
909 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
910 types. Reorganized some of the existing ones.
911 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
912 values in case of compilation on a 32-bit machine. Fix pcrel
913 fields of some reloc types.
914 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
916 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
917 definitions when not defined, regardless of whether uint64_type is
918 a defined macro or not.
919 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
924 * aoutx.h (translate_to_native_sym_flags): Set the type of a
925 BSF_WARNING symbol to N_WARNING.
929 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
930 for an indirect or warning symbol.
931 (aout_link_write_symbols): Update sym_hash with the target of an
932 indirect or warning symbol. If an indirect symbol is defined,
933 output the calculated value and don't output the target symbol.
937 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
938 an (unused) nonzero section value, needed for check below.
942 * aoutx.h (translate_from_native_sym_flags,
943 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
948 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
949 the DYNAMIC flag for the BFD.
950 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
951 BFD with the DYNAMIC flag set, since we don't generate the program
952 header table correctly.
956 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
957 of the function to avoid storage leak.
961 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
965 * som.c (som_set_reloc_info): Provide a default symbol for
966 relocations which don't actually have an associated symbol.
968 * som.c (hppa_som_reloc): Add new "error message" argument.
972 Enable gdb to write to core files on more core file readers.
973 * libbfd.c (bfd_generic_set_section_contents): Remove range check
974 for section size, it is already done in bfd_set_section_contents
975 with bfd_get_section_size_now.
976 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
977 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
978 Use bfd_generic_set_section_contents instead of bfd_false.
982 * linker.c: Added initial documentation.
984 * linker.c (default_indirect_link_order): Don't expect space for
985 output relocations if there aren't any input relocations.
989 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
992 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
997 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
998 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
1002 * ecofflink.c: Extensive changes to compress and merge debugging
1003 information, and to write some of out directly rather than saving
1004 it in memory. Several new functions and structures, and new
1005 arguments to existing functions.
1006 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
1007 sym_filepos as well.
1008 (ecoff_get_extr): Use ifdmap instead of ifdbase.
1009 (ecoff_write_object_contents): Don't compute sym_filepos here.
1010 Only output symbols if outsymbols is not NULL.
1011 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
1012 bfd_ecoff_debug functions. Write out debugging information here.
1013 (ecoff_final_link_debug_accumulate): Adjust for changes in
1014 bfd_ecoff_debug functions.
1015 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
1016 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
1017 first, to put them in the first memory buffer. Clear fdr field.
1018 (mips_elf_get_extr): Use pointer to unswapped external symbol.
1019 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
1020 Preserve .text, .data and .bss even if they are empty. Save
1021 pointer to unswapped external symbol rather than copying it.
1022 Don't free up the external symbols.
1023 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
1024 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
1025 (bfd_ecoff_debug_accumulate): Update declaration.
1026 (bfd_ecoff_debug_accumulate_other): Rename declaration from
1027 bfd_ecoff_debug_link_other and update.
1028 (bfd_ecoff_write_accumulated_debug): Declare.
1029 * bfd-in2.h: Rebuilt.
1030 * Makefile.in: Rebuilt dependencies.
1034 * Makefile.in (install): Remove "@" which follows a backslash. In
1035 this position it just causes errors, not suppresses echoes.
1039 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
1044 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
1048 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
1049 end of data if they are not contiguous.
1051 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
1055 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
1056 for .reginfo section here.
1057 (ecoff_new_section_hook): Set it here instead.
1061 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
1062 define true and false as enums.
1063 (ALMOST_STDC): Add as alternative to __STDC__.
1064 * bfd-in2.h: Rebuilt.
1065 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
1069 * aoutx.h (translate_to_native_sym_flags): Catch the case where
1070 there is no output section.
1074 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
1075 count it as a wrong format error, not a system call error, since
1076 the object file might simply be too small.
1078 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
1080 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
1081 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
1082 support, even though it is for an Alpha in 32 bit mode.
1083 * configure.in (nlm32_alpha_vec): Set target64 to true.
1085 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
1086 different, so there is no point to providing a generic one.
1087 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
1088 in the backend accessor macros; that should no longer be possible.
1089 * targets.c (target_vector): Removed nlm32_big_generic_vec,
1090 nlm64_big_generic_vec, nlm64_little_generic_vec.
1091 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
1092 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
1093 * Makefile.in: Rebuilt dependencies, and
1094 (BFD32_BACKENDS): Removed nlm32-gen.o.
1095 (BFD64_BACKENDS): Removed nlm64-gen.o.
1096 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
1098 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
1100 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
1101 bitsize arguments. Changed all callers (aoutx.h).
1102 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
1103 and bitsize arguments to declaration.
1104 * libbfd.h: Rebuilt.
1106 * ecoff.c: First cut at new style of linker backend for
1107 ECOFF--added a bunch of functions. Also:
1108 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
1109 (ecoff_slurp_symbolic_header): New function.
1110 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
1111 (ecoff_compute_reloc_file_positions): New function.
1112 (ecoff_set_section_contents): Get out quickly if count is zero.
1113 Check errors better.
1114 (ecoff_write_object_contents): Put .xdata section in data segment.
1115 Call ecoff_compute_reloc_file_positions. Don't output relocs or
1116 external symbols if outsymbols is NULL.
1117 (ecoff_bfd_final_link): Completely rewritten.
1118 * libecoff.h: Include bfdlink.h.
1119 (struct ecoff_backend_data): Add relocate_section field.
1120 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
1121 (struct ecoff_link_hash_entry): Define.
1122 (struct ecoff_link_hash_table): Define.
1123 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
1124 (ecoff_bfd_link_hash_table_create): Likewise.
1125 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
1126 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
1127 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
1128 * bfd-in2.h: Rebuilt.
1129 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
1130 partial_inplace, and set the src_mask to 0x1fffff.
1131 (alpha_ecoff_get_relocated_section_contents): Remove unused
1133 (alpha_convert_external_reloc): New static function.
1134 (alpha_relocate_section): New static function.
1135 (alpha_ecoff_backend_data): Initialize relocate_section field.
1136 * coff-mips.c (mips_relocate_refhi): New static function.
1137 (mips_relocate_section): New static function.
1138 (mips_ecoff_backend_data): Initialize relocate_section field.
1140 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
1141 checking when there is an addend.
1143 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
1144 a non a.out file, just pass it to _bfd_default_link_order.
1145 (aout_link_input_section_std): When doing a final PC relative link
1146 against a section symbol, subtract the VMA of the input section.
1147 (aout_link_input_section_ext): Likewise.
1149 * linker.c (default_indirect_link_order): Renamed from
1150 _bfd_generic_indirect_link_order and made static.
1151 (_bfd_generic_final_link): Don't switch on link_order type, just
1152 call _bfd_default_link_order.
1153 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
1154 * genlink.h: Removed declaration of
1155 _bfd_generic_indirect_link_order.
1156 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
1157 type, just call _bfd_default_link_order.
1161 * linker.c (generic_link_check_archive_element): Base the name of
1162 the created common section on the name of the section the symbol
1164 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
1165 must have a section, so don't bother to create one.
1169 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
1170 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
1171 If the DYNAMIC flag is set, set it in the exec header.
1172 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
1173 dynamically linked, set the DYNAMIC flag in the BFD.
1174 * libaout.h (N_SET_DYNAMIC): New macro.
1175 (N_DYNAMIC): Add missing 0 in mask.
1179 * ecoff.c (ecoff_get_extr): Don't output section symbols as
1182 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
1183 to unsigned int, because size_t may not be defined in bfd.h.
1184 * bfd-in2.h: Rebuilt.
1186 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1188 * bfd-in2.h: Rebuilt.
1189 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
1191 * targets.c (bfd_target): Change swap function pointers
1193 * archive.c (do_slurp_coff_armap): Change swap accordingly.
1194 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
1195 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
1196 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
1199 * libbfd-in.h (struct artdata): Added tdata field.
1200 (_bfd_add_bfd_to_archive_cache): Declare.
1201 (_bfd_get_elt_at_filepos): Declare.
1202 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1203 * libbfd.h: Rebuilt.
1204 * archive.c: Cleaned up some more.
1205 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
1206 pointer elements of artdata.
1207 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
1208 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
1209 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
1210 (get_extended_arelt_filename, bfd_construct_extended_name_table,
1211 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
1212 * ecoff.c: Some comment changes.
1213 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
1214 ardata->tdata to raw_armap.
1215 (ecoff_archive_p): Initialize pointer elements of artdata.
1216 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
1219 * hash.c: Added some documentation.
1223 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
1224 and do the swapping here rather than calling ntohl from the N_*
1225 macros. This cleans up assumptions about the size of a host long,
1226 the existence to ntohl, etc.
1230 * config.bfd: Add support for VSTa micro-kernel. It currently uses
1235 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
1236 * i386mach3.c (SEGMENT_SIZE): Fix value.
1240 Minor cleanups suggested by CodeCenter.
1241 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
1242 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
1244 * aoutx.h (struct external_exec): Removed unnecessary declaration.
1245 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
1246 (adjust_z_magic): Removed useless variable data_vma.
1247 (stringtab_init): Initialize hash_zero.
1248 (add_to_stringtab): Removed unused fourth argument.
1249 (NAME(aout,swap_std_reloc_out)): Removed useless variable
1251 (aout_link_input_section): Added some casts.
1252 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
1253 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
1254 Minor code rewriting to make it more C like.
1255 (do_slurp_bsd_armap): Added some casts.
1256 * ecoff.c (ecoff_write_object_contents): Removed useless variable
1258 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
1259 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
1260 * libaout.h (struct internal_exec): Removed unnecessary
1262 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
1263 * opncls.c (new_bfd): Removed a cast.
1264 * reloc.c (bfd_generic_get_relocated_section_contents): Added
1266 * srec.c (internal_srec_write_object_contents): Removed useless
1267 variable bytes_written.
1271 * i386mach3.c (N_TXTADDR): Don't define after all.
1272 (TEXT_START_ADDR): Don't include exec header size in value.
1276 * i386mach3.c (N_TXTADDR): Define.
1280 Extensive changes to move the bulk of the linker into BFD so that
1281 more efficient backend code can be written for specific object
1282 files. Only existing efficient backend is a.out.
1283 * seclet.c, seclet.h: Removed.
1284 * hash.c, linker.c, genlink.h: New files.
1285 * bfd-in.h: Removed bfd_error_vector. Declared hash table
1286 structures and functions.
1287 (JUMP_TABLE): Removed bfd_seclet_link, added
1288 bfd_link_hash_table_create, bfd_link_add_symbols and
1290 * All backends: Changed accordingly.
1291 * bfd-in2.h: Rebuilt.
1292 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
1293 Removed ld_symbols field.
1294 (bfd_nonrepresentable_section, bfd_undefined_symbol,
1295 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
1296 bfd_error_vector): Removed.
1297 (bfd_default_error_trap, bfd_error_trap,
1298 bfd_error_nonrepresentabltrap): Removed.
1299 (bfd_get_relocated_section_contents): Pass link_info. Pass
1300 link_order instead of seclet. Pass symbols.
1301 (bfd_relax_section): Pass link_info.
1302 (bfd_seclet_link): Removed.
1303 (bfd_link_hash_table_create, bfd_link_add_symbols,
1304 bfd_final_link): New macros.
1305 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
1306 alloca as __builtin_alloca. Declare internal linking functions.
1307 * libbfd.h: Rebuilt.
1308 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
1310 * reloc.c (reloc_howto_type): Added error_message argument to
1311 special_function field. Changed all callers and all definitions.
1312 (bfd_get_reloc_size): Make argument a const pointer.
1313 (bfd_perform_relocation): Add error_message argument to hold
1314 string set if return value if bfd_reloc_dangerous. Changed all
1316 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
1317 * section.c (asection): Renamed seclets_head and seclets_tail to
1318 link_order_head and link_order_tail.
1319 * targets.c (bfd_target): Replaced seclet argument with link_info
1320 and link_order and symbols arguments in
1321 bfd_get_relocated_section_contents. Added symbols argument to
1322 bfd_relax_section. Removed bfd_seclet_link. Added
1323 bfd_link_hash_table_create, bfd_link_add_symbols and
1325 * libaout.h (struct aoutdata): Added external_syms,
1326 external_sym_count, external_strings, sym_hashes fields.
1327 (obj_aout_external_syms, obj_aout_external_sym_count,
1328 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
1330 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
1331 * aoutx.h: Wrote new back end linker routines.
1332 (translate_to_native_sym_flags): Return boolean value. Don't use
1334 (NAME(aout,write_syms)): Return boolean value. Check return value
1335 of translate_to_native_sym_flags and bfd_write.
1336 * aout-target.h (final_link_callback): New function.
1337 (MY_bfd_final_link): New function.
1338 * aout-adobe.c (aout_adobe_write_object_contents): Check return
1339 value of aout_32_write_syms.
1340 * hp300hpux.c (MY(write_object_contents)): Likewise.
1341 * i386lynx.c (WRITE_HEADERS): Likewise.
1342 * libaout.h (WRITE_HEADERS): Likewise.
1343 * bout.c: Changed functions to use link_info->callbacks rather
1344 than bfd_error_vector, and link_orders rather than seclets.
1345 * coff-alpha.c: Likewise.
1346 * coff-h8300.c: Likewise.
1347 * coff-h8500.c: Likewise.
1348 * coff-sh.c: Likewise.
1349 * coff-z8k.c: Likewise.
1350 * elf32-hppa.c: Likewise.
1351 * reloc16.c: Likewise.
1352 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
1353 up _gp in the hash table rather than in outsymbols.
1354 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
1355 argument rather than printing them.
1356 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
1357 link_order arguments rather than seclet. Changed all uses and
1359 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
1360 all uses and definitions.
1361 * libcoff.h: Rebuilt.
1362 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
1363 not by ECOFF, make it scAbs.
1364 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
1366 * elf32-mips.c (mips_elf_final_link): Renamed from
1367 mips_elf_seclet_link and rewritten.
1368 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
1370 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
1371 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
1372 Added link_info arguments. Changed all callers.
1373 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
1375 * oasys.c (oasys_write_sections): Return boolean value rather than
1376 using bfd_error_vector.
1377 (oasys_write_object_contents): Check return value of
1378 oasys_write_sections.
1379 * hosts/std-host.h: Don't declare qsort or strtol.
1380 * Makefile.in: Rebuild dependencies.
1381 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
1382 (CFILES): Removed seclet.c. Added hash.c and linker.c.
1383 (HFILES): Removed seclet.h. Added genlink.h.
1387 * section.c (bfd_get_section_contents): Return zero filled buffer
1388 if section has no contents.
1392 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
1393 then skip bfd_perform_relocation even if the addend is non-zero.
1397 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
1398 addend to r_offset field.
1400 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
1402 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
1403 CALC_ADDEND): Define.
1405 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
1406 the offsetof because AIX /bin/cc does not like to take the address
1407 of an array. (From Minh Tran-Le.)
1413 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
1414 the return pointer into %r2 if no jump-in-call-delay-slot
1415 optimization was done.
1417 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
1421 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
1423 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
1424 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
1426 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
1427 (TEXT_START_ADDR): Correct.
1428 (MY_backend_data): Define.
1430 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
1431 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
1435 * som.c (som_begin_writing): Fix thinkos in auxiliary header
1437 (bfd_som_attach_aux_hdr): Likewise.
1441 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
1442 selectors for PIC code.
1444 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
1445 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
1446 relocations needed by PIC.
1448 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
1450 * nlmcode.h: Fixes to avoid compiler warnings...
1454 * libnlm.h (nlm_backend_data): Removed macro definition.
1455 (nlm_alpha_backend_data): Adjusted accordingly.
1459 * som.c (som_begin_writing): Flesh out code for handling simple
1461 (bfd_som_attach_aux_hdr): New function.
1463 * som.h (struct somdata): Add fields for attaching version and
1464 copyright headers. Add accessor macros.
1466 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
1467 definitions for old versions of HPUX which fail to define them.
1468 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
1469 now that they're safe. Delete bogus R_STATEMENT relocations.
1471 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
1472 extra R_DATA_OVERRIDE.
1473 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
1474 mode selector if needed.
1475 (som_write_fixups): Handle requests for a change in the default
1476 rounding mode. Rounding modes do not consume input bytes, but
1477 are just markers much like R_ENTRY and R_EXIT.
1483 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
1484 the branch instruction as originally been nullified.
1485 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
1486 case of no code reordering due to an LDO instruction in the
1487 delay slot of the branch. Make sure to relocate the correct
1488 instruction. Do not perform instruction reordering for millicode
1490 (hppa_elf_build_arg_reloc_stub): Change the relocation type
1491 to R_HPPA_STUB_CALL_17 when special processing might be needed.
1492 (hppa_elf_build_long_branch_stub): Prevent code reordering on
1493 a call from a linker stub to another linker stub and for millicode
1494 calls. Do not trash the return register for calls from one linker
1495 stub to a second linker stub.
1497 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
1498 relocations are not pc-relative.
1500 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
1502 (COPY_2_31): Likewise.
1506 * config/solaris2.mh (HDEFINES): Remove -Dconst=
1507 * hosts/solaris.h: If not __GNUC__, define const as empty.
1511 * ecoff.c: Added various casts for 32/64 bit cross targeting.
1512 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
1513 section so that the linker ignores it.
1514 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
1515 (ecoff_add_bytes): Changed need argument to size_t.
1516 (bfd_ecoff_debug_link_other): Check return value of
1519 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
1521 * libbfd.h: Rebuilt.
1523 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
1524 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
1525 (struct nlm_backend_data): New field no_uninitialized_data.
1526 (nlm_no_uninitialized_data): New accessor macro.
1527 * nlmcode.h (nlm_compute_section_file_positions): Handle
1528 no_uninitialized_data.
1529 (nlm_external_reloc_compare): Sort relocs by address for a
1530 particular symbol, to make the sort more stable.
1531 (nlm_write_object_contents): Cast the arguments to qsort. Get the
1532 value of a debugging symbol the same way we get the value of a
1534 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
1535 Set no_uninitialized_data to true.
1536 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
1537 (nlm32_sparc_backend): Set no_uninitialized_data field false.
1538 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
1539 before filling it in.
1543 * som.c (som_section_type, som_decode_symcalss): New functions.
1544 (som_get_symbol_info): Use them.
1545 (som_slurp_symbol_table): Set the section of common and undefined
1550 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
1553 * mipsbsd.c: Changes from Ralph Campbell:
1554 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
1555 complain_overflow_dont.
1556 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
1559 * bfd.c (bfd_errmsgs): Reword invalid-target message.
1561 * config.bfd: For sparc*-*-coff, use sparc-coff.
1562 * configure.in: Handle sparccoff_vec.
1563 * targets.c (sparccoff_vec): Declare.
1565 * reloc.c (bfd_get_reloc_size): New function.
1566 (struct reloc_howto_type): Update documentation of size field.
1570 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
1571 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
1572 * config/alpha-nlm.mt: New file.
1573 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
1575 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
1576 (CFILES): Added nlm32-alpha.c.
1577 Rebuilt dependencies.
1578 * targets.c (nlm32_alpha_vec): Declare.
1580 * libnlm.h (struct nlm_backend_data): New fields
1581 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
1582 nlm_set_public_section, nlm_get_public_offset. Removed unused
1583 nlm_write_reloc field. Changed nlm_write_import to remove
1584 unnecessary symbol argument. Renamed nlm_write_externals to
1585 nlm_write_external, and changed cound argument from bfd_vma to
1587 (nlm_optional_prefix_size, nlm_backend_object_p_func,
1588 nlm_write_prefix_func, nlm_set_public_section_func,
1589 nlm_get_public_offset_func): New accessor macros.
1590 (nlm_write_reloc_func): Removed.
1591 (nlm_write_external_func): Adjusted for field renaming.
1592 * nlm32-i386.c (nlm_i386_write_import): Renamed from
1593 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
1594 just called old nlm_i386_write_reloc.
1595 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
1596 Declared. Changed second argument from bfd_vma to bfd_size_type.
1597 (nlm32_i386_backend): Adjusted for changes to fields and names.
1598 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
1600 (nlm_sparc_write_import): Removed second argument.
1601 (nlm_sparc_write_external): Renamed from
1602 nlm_sparc_write_externals. Changed second argument from bfd_vma
1604 (nlm32_sparc_backend): Adjusted for changes to fields and names.
1605 * nlmcode.h: Removed some unused code.
1606 (nlm_object_p): Don't destroy tdata pointer. Call
1607 backend_object_p function if it exists.
1608 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
1609 set_public_section_func if it exists instead of checking
1611 (nlm_compute_section_file_positions): Account for
1612 optional_prefix_size.
1613 (nlm_write_object_contents): Account for optional_prefix_size.
1614 Removed useless variable write_reloc_func. Changed declaration
1615 and call of write_import_func. Call write_prefix_func if it
1616 exists. Removed unused variables len and temp. Call
1617 get_public_offset_func if it exists rather than setting NLM_HIBIT.
1618 * nlmswap.h: Declare functions.
1620 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
1622 (fprintf_vma, sprintf_vma): Use %lx, not %x.
1623 * bfd-in2.h: Rebuilt.
1624 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
1627 * config.bfd: Don't set target64 here, as the setting is ignored.
1628 * configure.in (ecoffalpha_little_vec): Set target64.
1630 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
1631 in TDEFINES is wrong.
1633 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1634 Remove unused variable output_section.
1638 * irix-core.c: New file for Irix 4 and Irix 5 core support.
1639 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
1640 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
1641 * targets.c: If IRIX_CORE defined, include irix_core_vec in
1643 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
1644 (HDEPFILES): Define to be irix-core.o.
1645 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
1646 (HDEPFILES): Define to be irix-core.o.
1647 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
1648 sco-core.o, which no longer exists.
1649 (CFILES): Added all *-core.c files.
1650 Rebuilt dependencies.
1654 * elfcode.h (map_program_segments): Restore check of file_size !=
1655 mem_size, but only if SHT_PROGBITS.
1657 * ecofflink.c: New file to hold ECOFF debug information linking
1659 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
1660 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
1662 (ecoff_get_extr, ecoff_set_index): New functions.
1663 (ecoff_slurp_symbolic_info): Don't save raw_size.
1664 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
1665 (ecoff_compute_section_file_positions): Don't set EXEC_P just
1666 because there is a start address.
1667 (ecoff_write_object_contents): Handle external symbols here. Use
1668 ecofflink.c functions to write out debugging information.
1669 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
1670 mips_elf_set_index): New functions.
1671 (mips_elf_seclet_link): Discard empty sections, the .options
1672 section and .gptab sections. Handle linking .mdebug section.
1673 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
1674 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
1675 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
1676 called by gas, so they are public).
1677 * bfd-in2.h: Rebuilt.
1678 * Makefile.in (BFD_LIBS): Added ecofflink.o.
1679 (CFILES): Added ecofflink.c.
1680 (ecofflink.o): New target. Rebuilt dependencies.
1684 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
1685 a valid magic number if it's been defined.
1689 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
1690 no longer requires it.
1691 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
1692 ecoff_write_object_contents): Don't treat .scommon section
1698 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
1699 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
1700 * bfd/ptrace-core.c: New file for dealing with core files with
1701 start with the ptrace_user structure found on BCS compliant systems.
1702 * bfd/targets.c (ptrace_core_vec): New vector.
1706 * Minimal support for reading SOM fixup streams. Allows
1707 objdump -r to do something reasonable.
1708 * som.c (som_get_reloc_upper_bound): Implement.
1709 (som_canonicalize_reloc): Implement.
1710 (som_set_reloc_info, som_slurp_reloc_table): New functions.
1714 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1715 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
1719 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
1720 signed_value before sign extending it. Don't subtract out
1721 reloc_entry->address. This makes it compatible with what gas is
1724 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
1725 SHT_NOBITS sections.
1726 (map_program_segments): Don't leave the loop after the first
1728 (assign_file_positions_except_relocs): Only force sh_offset and
1729 sh_addr to match modulo maxpagesize for a section which is not
1730 SHT_NOBITS. Changed the method used to force page alignment after
1731 a SHT_NOBITS section to only do it for the last such consecutive
1732 section, and to really force page alignment.
1736 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
1737 in the case of an unknown (or unhandled) storage class.
1739 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
1740 not be defined here, since it is a host attribute, not a target
1742 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
1744 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
1747 * coff-sparc.c: Define some relocations, based on ELF relocations.
1748 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
1749 struct coff_reloc_map, sparc_reloc_map,
1750 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
1752 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
1753 (rtype2howto): Index into coff_sparc_howto_table using
1758 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
1759 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
1760 hosts/irix5.h created; just use std-host.h).
1761 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
1763 * Makefile.in: Rebuilt dependencies.
1765 * ecoffswap.h: Changed type of internal pointers for swap out
1766 functions to const *.
1768 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
1769 correctly for assembler, but linker support not implemented.
1770 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
1771 (mips_elf_sym_is_global): New function; at least on Irix 5, all
1772 non section symbols are considered global.
1773 (elf_backend_sym_is_global): Define.
1774 (mips_elf_final_write_processing): New function. Set the MIPS
1775 architecture level correctly.
1776 (elf_backend_final_write_processing): Define.
1777 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
1778 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
1779 section to 1. Handle .options section.
1780 (mips_elf_acom_section, mips_elf_acom_symbol,
1781 mips_elf_acom_symbol_ptr): New static variables, used to build a
1782 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
1783 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
1784 putting them all in a global .acommon section.
1786 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
1787 section has no ELF section data.
1788 (elf_make_sections): Set addralign of reloc section to 4.
1789 (elf_fake_sections): Likewise.
1790 (map_program_segments): Don't consider section 0.
1791 (assign_file_positions_except_relocs): Don't consider section 0.
1792 In the main loop, skip the symtab and strtab sections, since their
1793 positions are set elsewhere.
1794 (swap_out_syms): Set addralign of symtab section to 4. Set
1795 addralign of strtab sections to 1.
1796 (assign_file_positions_for_relocs): Don't consider section 0.
1797 (write_object_contents): Don't write out section 0.
1799 * libelf.h (struct elf_backend_data): Added fields
1800 elf_backend_sym_is_global and elf_backend_final_write_processing.
1801 * elf32-target.h (elf32_bed): Added corresponding initializers.
1802 * elf64-target.h (elf64_bed): Likewise.
1803 * elfcode.h (sym_is_global): Take abfd argument. Call
1804 elf_backend_sym_is_global if it is not NULL.
1805 (elf_map_symbols): Pass abfd to sym_is_global.
1806 (write_object_contents): Call elf_backend_final_write_processing
1811 * libecoff.h: Include coff/ecoff.h.
1812 (struct ecoff_backend_data): Move external debugging information
1813 fields into a single field pointing to an ecoff_debug_swap
1815 (ecoff_data_type): Move debugging information fields into a single
1816 field pointing to an ecoff_debug_info structure.
1817 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1821 * nlmswap.h: New file to swap fixed header. Included by NLM
1823 * libnlm.h (struct reloc_and_sec): Define.
1824 (struct nlm_backend_data): Add fields fixed_header_size,
1825 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
1827 (nlm_fixed_header_size, nlm_read_import_func,
1828 nlm_write_import_func, nlm_swap_fixed_header_in_func,
1829 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
1831 * nlmcode.h: Use new functions.
1832 * nlm32-i386.c: Provide new functions.
1833 * nlm32-sparc.c: New file; SPARC NLM backend.
1837 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
1838 garbage bits appearing in the upper end of symbolnums.
1840 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1842 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
1844 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
1845 * m68klynx.c: Define core file macros.
1846 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
1847 non-architecture specific stuff into lynx.h.
1851 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
1852 change PAGE_SIZE to 4096.
1856 * Makefile.in (diststuff): New target.
1862 * som.c (som_object_setup): Do not create dummy ".text", ".data",
1863 and ".bss" sections.
1864 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
1865 is zero. Recognize BSS type sections and turn off SEC_LOAD and
1866 SEC_DATA (so binutils/size works). Set the correct value for
1867 a section's _raw_size.
1868 (som_slurp_symbol_table): Program entry points, and millicode are
1869 also functions. Mark them as such. Also mark L$* symbols as
1872 * bfd-in2.h: Rebuilt.
1876 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
1877 a pointer to constant data. Delete bogus #define which made the
1880 * som.c (som_prep_for_fixups): New function.
1881 (som_write_fixups): New function.
1882 (som_write_space_strings): New function.
1883 (som_write_symbol_strings): New function.
1884 (som_begin_writing): New function.
1888 * som.c (som_write_object_contents): Do not abort. Flesh out.
1889 (som_set_section_contents): Do not abort. Flesh out.
1891 * som.c (som_write_headers): New function.
1892 (som_prep_headers): New function.
1893 (som_build_and_write_symbol_table): New function.
1895 * som.c (som_sizeof_headers): Add missing prototype.
1896 (som_set_arch_mach): Do not abort.
1898 * som.c (som_count_spaces): New function.
1899 (som_count_subspaces): New function.
1900 (compare_syms): New function.
1901 (som_compute_checksum): New function.
1903 * som.c (hppa_som_gen_reloc_type): New function.
1904 (som_bfd_reloc_type_lookup): New function.
1906 * som.c (try_prev_fixup): New function.
1907 (som_reloc_skip): New function.
1908 (som_reloc_addend): New function.
1909 (som_reloc_call): New function.
1911 * som.c (som_initialize_reloc_queue): New function.
1912 (som_reloc_queue_insert): Likewise.
1913 (som_reloc_queue_fix): Likewise.
1914 (som_reloc_queue_find): Likewise.
1916 * som.c (som_hppa_howto_table): SOM howto relocation table.
1917 (hppa_som_reloc): New function.
1919 * som.c (struct reloc_queue): New structure to keep track of
1920 the last four multibyte relocations emitted.
1921 (enum pa_symbol_type): Type to fully describe the symbol types
1922 associated with .import/.export assembler directives.
1924 * som.c: Include libhppa.h
1926 * som.c (bfd_som_set_section_attributes): New function.
1927 (bfd_som_set_subsection_attributes): Likewise.
1928 (bfd_som_set_symboL_type): Likewise.
1929 (bfd_som_attach_unwind_info): Likewise.
1930 * som.h: Declare new exported functions.
1932 * som.h (struct som_symbol): Add new fields to hold additional
1933 information needed to build/write symbol tables and fixup streams.
1934 (struct som_section_data_struct): Add new fields to hold additional
1935 information needed to build/write space and subspace headers.
1936 (som_symbol_data): New accessor macro for SOM symbol information.
1937 (R_HPPA_*): Basic relocation types to be used by the assembler.
1941 * trad-core.c (trad_unix_core_file_p): If new hook
1942 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
1943 corefile being too big.
1944 * hosts/i386sco.h: Define it.
1948 * bfd.c (struct _bfd): Add hppabsd_core_data.
1949 * targets.c (target_vector): Add hppabsd_core_vec.
1950 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
1951 section is encountered during core section scanning.
1952 * hppabsd-core.c: New file.
1953 * config/hppabsd.mh: Enable HPPA BSD core files.
1955 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
1956 which is either commented out or ifdef'd out. Add, update and
1957 clean comments. Fix various indention and spacing problems. Handle
1958 problems related to using "ble" to jump to a stub rather than "bl"
1959 (%r31 is trashed by "ble", but not by "bl").
1960 (NEW_INSTRUCTION): Put inside curly braces.
1961 (CURRENT_STUB_OFFSET): Fix indention problems.
1962 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
1963 Add, update and clean comments. Handle "ble" %r31 lossage problems.
1964 (hppa_elf_build_long_branch_stub): Likewise.
1965 (hppa_look_for_stubs_in_section): Likewise.
1966 (hppa_elf_stub_check): Remove obsolete function.
1968 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
1969 problems. Delete unused instructions.
1973 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
1977 * elfcode.h (elf_object_p): Rather than looking through an array
1978 of architectures, get the ELF EM_xxx code from the backend
1979 information. Let the generic ELF target match any EM_xxx code not
1980 matched by another ELF target. Call elf_backend_object_p to let
1981 the backend do more checks and set global information.
1982 * libelf.h (struct elf_backend_data): Added elf_machine_code and
1983 elf_backend_object_p fields.
1984 (struct bfd_elf_arch_map): Removed.
1985 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
1986 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
1987 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
1988 field with elf_backend_object_p (if it is defined).
1989 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
1990 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
1991 elf64-gen.c (ELF_MACHINE_CODE): Defined.
1992 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
1994 (mips_elf_object_p): Set the right machine number.
1995 (mips_elf_ecoff_debug_swap): Defined.
1996 (elf_backend_object_p): Defined to be mips_elf_object_p.
1997 (elf_backend_ecoff_debug_swap): Defined to be
1998 mips_elf_ecoff_debug_swap.
1999 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
2001 * libbfd-in.h (target_vector, default_vector): Declare.
2002 * libbfd.h: Rebuilt.
2003 * format.c (target_vector, default_vector): Don't declare.
2005 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
2006 for R_MIPS_26. Correct overflow detection requires matching the
2007 upper four bits of the destination against the PC. From Ted Lemon
2010 * bout.c (b_out_reloc_type_lookup): Return type should point to
2012 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
2013 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
2014 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
2015 * coff-i386.c (coff_i386_reloc): Made howto const.
2016 * oasys.c (oasys_write_data): Made how const.
2018 * libelf.h: Added some comments.
2019 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
2020 field. Removed unused write_relocs field.
2021 * elf32-target.h: Adjusted elf_backend_data initialization
2023 * elf64-target.h: Corrected elf_backend_data initialization to
2024 fill in all fields and to set elf_64_p to 1.
2028 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
2029 to filepos in SHT_STRTAB case.
2030 (assign_file_position_for_section): Set BFD section filepos as
2031 well as ELF section sh_offset.
2033 * reloc.c: Use const instead of CONST.
2034 (bfd_perform_relocation): Make variable howto a const pointer.
2035 * bfd-in2.h, libbfd.h: Rebuilt.
2039 * Makefile.in (realclean): Don't remove generated headers. Reverts
2040 change of 2 Jul 1993.
2044 * configure.bfd: make unixware equivalent to sysv4.
2046 * config/i386-nlm.mt: bring in elf config; make it the default.
2050 * libbfd.c (bfd_put_8): Add parens around reference to "val"
2055 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
2056 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
2060 * coffcode.h (coff_write_object_contents): Zero out internal_a.
2064 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
2065 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
2066 section.c, syms.c, targets.c:
2067 Doc cleanup (spelling, punctuation, grammar, formatting).
2068 * bfd-in2.h, libbfd.h: Rebuild.
2072 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
2073 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
2078 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
2079 in last change. Always rebuild symbol extension section the first
2080 time though if output sections exist (fixes ld -r problems).
2084 * Makefile.in: Add .PHONY for check and installcheck rules.
2088 * libbfd-in.h (artdata): Use long, not time_t for portability, at
2089 least to HPUX. File below is a derived file.
2093 * libbfd.h (artdata): Use long, not time_t for portability, at
2098 * config.bfd: Use bigmips for mips*-*-bsd*.
2102 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
2103 Handle symbol number of zero.
2105 * reloc.c (enum bfd_reloc_code_real): Added
2106 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
2107 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
2108 * bfd-in2.h: Rebuilt.
2109 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
2110 BFD_RELOC_MIPS_LITERAL.
2111 * elf32-mips.c (mips_reloc_map): Handle new relocs.
2112 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
2115 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
2116 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
2117 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
2118 MY_bfd_seclet_link): Define.
2119 (MY_bfd_reloc_type_lookup): Rename from
2120 MY_reloc_howto_type_lookup.
2121 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
2122 (MY(vec)): Use JUMP_TABLE rather than listing functions.
2123 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
2124 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
2125 terms of MY, because that causes a recusive invocation of CAT when
2126 expanded within JUMP_TABLE, and ANSI compilers don't expand
2128 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
2129 MY_reloc_howto_type_lookup, and don't define in terms of MY.
2130 (MY_canonicalize_reloc): Don't define in terms of MY.
2131 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
2132 than listing functions.
2136 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
2138 See file ChangeLog.1
2145 version-control: never