1 Mon Jul 3 17:03:52 1995 Jeff Law (law@snake.cs.utah.edu)
3 * som.c (hppa_som_gen_reloc_type): New argument "sym_diff",
4 nonzero when we're generating relocations for an expression
5 using the difference of two symbols. All callers changed.
6 Handle difference of symbols for both R_HPPA and R_COMPLEX
8 (som_write_fixups): Handle R_COMP1, R_COMP2 and R_CODE_EXPR
11 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
13 * config.bfd (win32): New configuration.
14 * configure.host (pe): Changed to i386win32.
15 * config/i386pe.mh: Deleted.
16 * config/i386win32.mh: New file.
18 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
20 * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate
21 find_line_info, clear the fdrtab field.
23 * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here,
24 rather than in bfd-in2.h.
26 * bfd.c (enum bfd_error): Define bfd_error_no_armap.
27 (bfd_errmsgs): Add string for bfd_error_no_armap.
29 * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no
30 armap, set bfd_error_no_armap rather than bfd_error_no_symbols.
31 * elfcode.h (elf_link_add_archive_symbols): Likewise.
32 * linker.c (_bfd_generic_link_add_archive_symbols): Likewise.
34 * elfcode.h (elf_link_add_object_symbols): Permit common and
35 indirect symbols in weakdefs BFD_ASSERT.
36 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify
37 BFD_ASSERT to permit some legal, but odd, cases.
38 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
39 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
41 * Makefile.in: Rebuild dependencies.
42 (BFD32_BACKENDS): Add versados.o.
43 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
45 (elf32-arc.o): New target. This target should be removed when
46 elf32-arc.c can be added to CFILES, after which the automatic
47 dependency building will handle it.
50 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
52 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
53 to FILE * before using it.
54 * stab-syms.c: Revert yesterday's patch.
56 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
58 * stab-syms.c (stdio.h): Include prior to libaout.h, which
59 includes bfdlink.h, which now uses FILE.
61 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
63 * elfxx-target.h: New file.
65 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
66 * elfxx-target.h (elfNN_bed): Don't set it.
68 * elf32-target.h, elf64-target.h: Deleted.
69 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
72 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
74 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
75 the full text of .reloc or .edata section names.
77 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
79 * cofflink.c (_bfd_coff_generic_relocate_section):
82 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
84 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
86 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
88 * Makefile.in: versados.o is now conditionally built.
89 * coffcode.h (add_data_entry): New function.
90 (coff_write_object_contents): Clean up. Calculate
92 * cofflink.c (_bfd_coff_generic_relocate_section):
93 .reloc and .edata sections are IMAGE_BASED too.
94 If there's a base_file then write out base information.
95 * configure.host (i386-*-pe): New.
96 * syms.c (coff_section_type): Only scan prefixes.
97 * targets.c (bfd_target_vector): Versados is now conditionally
99 * config/m68k-coff.mt: Build versados.o
100 * hosts/i386pe.h: New file.
102 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
104 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
105 R_PARISC_DPREL21L handling.
107 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
109 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
111 * config/i386-moss.mt: created.
113 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
115 * reloc.c (bfd_perform_relocation): Add case for -ve words.
117 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
119 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
120 relocation against an undefined symbols.
122 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
124 * versados.c: Second pass/rewrite.
126 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
128 * syms.c (coff_section_type): Compare only the front part
129 of a section name. (bfd/7238)
131 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
133 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
134 section if we get an error.
136 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
137 with the operands of an R_PARISC_DPREL21L relocation if the insn
138 is not "addil <symbol>,%r27".
140 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
142 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
144 * bfd-in2.h: Rebuilt.
145 * bfd.c (NT_subsystem, NT_stack_heap): Define.
147 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
149 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
150 type field (there are two!) when checking to see if $global$ is
153 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
155 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
156 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
157 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
159 * mpw-config.in: Set shell vars instead of pasting to makefile
160 for each configuration, edit coffswap.h to make MPW C not choke.
161 (i386-unknown-coff, sh-hitachi-hms): Recognize.
162 * mpw-make.in (BFD_LIBS): Add versados.c.o.
164 * versados.c (versados_scan): Properly cast results from bfd_alloc.
166 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
168 * cofflink.c (process_embedded_commands): New function
169 reads and handles .drectve sections for PE.
170 (coff_link_input_bfd): Call new function if PE.
172 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
174 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
175 (bfd_set_cacheable): Likewise.
176 * bfd-in2.h: Rebuilt.
178 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
180 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
182 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
184 * targets.c: Add copy_private_symbol_data and link_split_section
185 to the target vector.
186 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
187 (_bfd_nolink_bfd_link_split_section): Likewise.
188 (bfd_generic_link_split_section): Declare.
189 * syms.c (bfd_copy_private_symbol_data): Define.
190 * linker.c (bf_link_split_section): Likewise.
191 * som.c (som_bfd_copy_private_symbol_data): New function
192 (som_bfd_link_split_section): Likewise.
193 * All other targets updated with default versions of new routines.
195 * Take out my braindamaged bfd_true/bfd_false changes from earlier
196 today. Replace with just:
197 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
198 compiling with g++-2.6 or later.
199 * bfd-in2.h: Rebuilt.
201 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
203 * versados.c (struct esd, get_4): Lint; use unsigned chars.
205 * coff-i960.c (coff_i960_relocate): Compare output section names
206 when converting for vxworks.
208 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
210 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
211 sections as random SHT_NOBITS sections, in case a linker script is
214 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
216 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
217 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
218 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
219 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
220 than conditional compile.
221 * configure.in: Fix PE dependencies.
222 * libcoff-in.h (obj_pe): New.
223 (coff_tdata): Added pe entry.
224 * libcoff.h: Regenerated.
226 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
228 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
231 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
233 Linker support for m68k-elf from Andreas Schwab
234 <schwab@issan.informatik.uni-dortmund.de>:
235 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
236 looping through the symbol hashes.
237 (elf_bfd_final_link): When looking for _init and _fini don't use
238 the symbol if it is imported from another object.
239 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
240 and dynamic linking support functions added, similar to other elf
243 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
245 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
247 * versados.c: New file.
248 * bfd-in2.h (struct _bfd): New field.
249 * bfd.c (struct _bfd): New field.
250 * configure.in (versados_vec): New field.
251 * targets.c (bfd_flavor): Added versados.
253 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
255 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
256 coff_new_section_hook): Any section that starts ".stab"
257 is now marked as debugging.
259 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
261 * archive.c (_bfd_write_archive_contents): Disable extended name
262 table until it can be made optional, so that native AR has half a
263 chance on SunOS and HP/UX.
265 * linker.c (_bfd_generic_link_output_symbols, case
266 bfd_link_hash_indirect): Add cast to correct pointer types.
268 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
270 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
271 (m68k-est-coff): Removed. target does not effect object format.
273 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
275 * linker.c (_bfd_generic_link_output_symbols): Cope with
278 * elf32-i386.c (elf_i386_relocate_section): Give error
279 message when linking to a shared reloc which isn't there.
281 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
285 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
286 pei-arm.c, reloc.c, targets.c, config/arm-pe.mt:
287 Support for ARM COFF/PE.
289 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
291 * bfd.c (bfd_get_relocated_section_contents): Now a function,
292 tries calling routine from input bfd target vector for
293 bfd_indirect_link_order. Put a declaration into the header file.
294 * bfd-in2.h: Regenerated.
295 * elf32-mips.c (gprel16_with_gp): New function, split out from
296 mips_elf_gprel16_reloc.
297 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
298 isn't elf flavoured, abort, since it's assumed to be elf in some
299 of this code, including the code that looks up the gp value.
300 (elf32_mips_get_relocated_section_contents): New function,
301 modified from bfd_generic_get_relocated_section_contents to deal
302 with passing gp to gprel16_with_gp.
303 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
304 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
305 Don't define if already defined.
307 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
309 * Makefile.in: Install bfdlink.h too.
311 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
313 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
314 notsupported return codes from final_link_relocate (used when
315 $global$ is undefined or nonexistant).
316 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
317 not defined,then return bfd_reloc_undefined.
319 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
321 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
323 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
325 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
327 * aoutx.h (aout_link_input_section_standard): If defined, call
328 MY_relocatable_reloc before doing a partial relocation.
330 * aout-arm.c: (WRITE_HEADERS): Delete.
331 (NAME): Define version to override default in aoutx.h
332 (MY(howto_table)): Reformat. Alter some entries slightly.
333 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
334 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
335 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
336 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
337 bfd_reloc_ok not bfd_reloc_continue.
338 (MY(fix_pcrel_26_done)): Likewise.
339 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
340 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
341 MY_bfd_final_link): Delete.
342 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
344 (aoutx.h): Include it.
345 (MY(swap_std_reloc_{in,out})): New functions.
346 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
347 (aoutarm_squirt_out_relocs): Delete.
349 From: David Taylor (dtaylor@armltd.co.uk)
350 * config/arm[lb]-aout.mt: New files.
351 * aout-arm.c: New file.
352 * config.bfd: Handle arm{,e[lb]}-*-aout
353 * configure.in: Add vetor for aout_arm_{big,little}_vec.
354 * reloc.c: New relocation types for the ARM.
355 * targets.c (aout_arm_{big,little}_vec): declare.
357 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
359 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
360 return an error to the caller. Call bfd_set_error on errors.
362 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
364 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
365 accordance with 11 May libcoff.h change.
367 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
369 tekhex.c (first_phase): Understand type 0 symbols.
370 (tekhex_write_object_contents): Fix typo in final record.
372 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
376 * coff-i960.c (optcall_callback): don't try and optimize
378 (coff_write_relocs): Search for broken relocs on the way
380 (coff_renumber_symbols): Calculate and return index of
381 first undefined symbol.
382 (coff_write_object_contents): Call coff_renumber_symbols
383 and coff_write_relocs with the new args.
384 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
387 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
388 Tom Griest <griest@cs.yale.edu>
390 Initial support for PE format.
392 * Makefile.in, targets.c, configure.in, config.bfd:
393 Add support for i386-*-winnt and i386-*-pe.
394 * archive.c (do_slurp_coff_armap): Understand NTPE format
396 (_bfd_slurp_extended_name_table): Turn \ in a filename
398 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
399 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
400 * coffcode.h (IMAGE_BASE): New.
401 (coff_compute_section_file_positions): Throw away .junk
402 sections for PE, align symbols.
403 (coff_write_object_contents): Throw away .junk sections
404 for PE. Remember info on .idata and .rsrc sections.
405 Fill in the PE header.
406 (coff_slurp_symbol_table): PE uses C_SECTION class.
407 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
408 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
409 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
410 New code for PE headers.
412 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
414 * config.bfd: Add little endian PowerPC support.
415 * configure.in: Ditto.
417 * config/ppcle-elf.mt: New file, for little endian PowerPC
419 * config/ppc-elf.mt: Add little endian powerpc to the BFD
421 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
422 linking a different endian object than we expect.
423 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
426 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
428 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
430 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
432 * coffgen.c (make_a_section_from_file): Initialize lma same as
435 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
437 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
440 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
442 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
443 comment explaining why.
445 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
447 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
450 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
452 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
453 processing unknown symbols to prevent a cascade of errors.
455 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
457 Patches from H.J. Lu for Linux ELF core file support.
458 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
459 Use prpsinfo_t instead of struct prpsinfo, for consistency.
460 * hosts/i386linux.h (HAVE_PROCFS): Define.
462 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
464 * linker.c (link_action): Do the right thing when a undefined
465 strong symbol appears after an undefined weak symbol.
467 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
469 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
470 a whole section for the linker, bypassing bfd_perform_relocation.
471 (ppc_elf_reloc_type_lookup): New function to map the BFD
472 enumeration code into a howto structure.
473 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
474 (ppc_elf_howto_table): New array that maps PowerPC relocation
475 numbers to howto structures without a linear search. Change from
476 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
477 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
479 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
481 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
482 (ppc_elf_unsupported_reloc): Print a real error message, instead
484 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
485 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
487 (ppc_elf_addr16_ha_reloc): Call it.
488 (ppc_elf_got16_inner): Abstract getting adjustment from
489 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
490 (ppc_elf_got16_reloc): Call it.
491 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
493 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
495 (elf_symbol_flags): Add debug function to decode flags so that
496 defining DEBUG to be 4 will compile again.
497 (elf_debug_section): Fix typo in debug output.
499 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
501 * config.bfd: Add m68*-*-elf*.
502 * elf32-m68k.c: Filled out implementation, except for dynamic
504 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
505 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
506 * libbfd.h, bfd-in2.h: Regenerated.
508 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
510 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
512 (bfd_target): Change minimum section alignment from 1 to 2.
514 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
516 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
517 R6000 and R4000 for now.
519 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
521 * mpw-config.in: New file, MPW version of configure.in.
522 * mpw-make.in: New file, MPW version of Makefile.in.
523 * hosts/mpw.h: New file, MPW host definitions.
524 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
525 Alternate versions without ECOFF_64 that chokes MPW C.
526 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
527 partly-expanded macros.
529 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
531 * reloc.c (bfd_perform_relocation): Don't bother to check for
532 overflow if the symbol is undefined.
534 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
536 * config.bfd: Change linux to default to elf. Using
537 i[345]86-*-linuxaout will build a library which defaults to a.out.
538 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
539 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
540 Comment out EXTRALIBS.
541 * config/i386-lelf.mt: Remove.
543 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
545 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
546 the used_by_bfd field of the section, to avoid looping for each
549 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
550 "h8300" for consistency with other cpu-* files.
552 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
554 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
556 (b_out_get_reloc_upper_bound): Likewise.
558 * linker.c (generic_link_add_symbol_list): Skip constructor
559 symbols which the main linker code did not do anything with.
560 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
561 rather than looking the symbol up in the hash table. Just pass
562 through constructor symbols for which udata.p is not set. If the
563 linker defined the symbol, clear the constructor flag.
565 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
567 * som.c (som_set_reloc_info): Sign extend constants from
568 R_DATA_OVERRIDE fixups.
569 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
570 (low_sign_extend): Likewise.
572 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
574 * som.c (som_slurp_symbol_table): Tighten test to determine
575 what symbols are section symbols.
577 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
579 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
581 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
583 * som.c (som_bfd_copy_private_section_data): Just return true when
584 either the input or output section isn't attached to a SOM BFD.
585 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
587 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
589 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
590 object has already been included, and ignore it the second time.
592 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
594 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
595 complain_overflow_bitfield to complain_overflow_signed.
597 * libelf.h (bfd_elf32__write_relocs): Don't declare.
598 (bfd_elf64__write_relocs): Don't declare.
600 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
602 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
603 to this function. Recoded function to stop using table, to
604 improve performance (on i486-netbsd host). Left old version
605 intact under "#if 0" for further performance testing.
607 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
609 * elfcode.h (write_relocs): Make static. Use PTR argument as a
610 pointer to a boolean variable set to true if something fails.
611 Cast to PTR rather than void *.
612 (sym_is_global): Rewrite for clarity.
613 (map_program_segments): If the program header size is too small,
614 call _bfd_error_handler and return failure rather than aborting.
615 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
616 calling write_relocs.
617 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
618 (struct elf_info_failed): Define.
619 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
620 blocks. Pass elf_info_failed structure when calling
621 elf_export_symbol and elf_adjust_dynamic_symbol.
622 (elf_export_symbol): Treat data argument as elf_info_failed rather
623 than bfd_link_info. Set failed field on error.
624 (elf_adjust_dynamic_symbol): Likewise.
625 (struct elf_finfo_failed): Define.
626 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
627 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
628 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
629 rather than elf_final_link_info. Set failed field on error.
630 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
631 (elf_reloc_link_order): Likewise.
633 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
634 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
635 section. Solaris 2.4 apparently does not handle empty reloc
636 information correctly.
638 * archive.c (bsd_write_armap): Cast getuid and getgid results to
639 long, and print with %ld.
642 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
644 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
645 don't work too well with zero src_masks. Correct values.
648 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
650 * aoutx.h (translate_to_native_sym_flags): Always use the output
651 section if it is not NULL.
653 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
655 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
656 the reloc count does not fit, print an error and return 0.
657 * coffcode.h (coff_write_object_contents): Check return value of
658 coff_swap_scnhdr_out.
659 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
660 of bfd_coff_swap_scnhdr_out.
662 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
664 (bfd_error_handler_type): New global type.
665 (_bfd_error_program_name): New static variable.
666 (_bfd_default_error_handler): New static function.
667 (_bfd_error_handler): New BFD private global variable.
668 (bfd_set_error_handler): New globally visible function.
669 (bfd_set_error_program_name): New globally visible function.
670 * libbfd-in.h (_bfd_error_handler): Declare.
671 * bfd-in2.h, libbfd.h: Rebuild.
673 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
674 and use it instead of bfd_get_symcount. Check r_index after
675 setting r_extern based on whether this is a base relative reloc.
676 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
677 instead of bfd_get_symcount.
678 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
680 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
682 (NAME(aout,swap_std_reloc_in)): Likewise.
683 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
684 info->dynsym_count to reloc swap routines.
685 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
686 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
687 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
689 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
691 (NAME(lynx,swap_std_reloc_in)): Likewise.
692 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
695 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
697 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
698 called by the linker to merge any private bfd data of the input
699 files and the output file. Used by the PowerPC ELF support to
700 check whether -mrelocatable is used for all modules.
701 (bfd_set_private_flags): New function vector to be called by the
702 assembler to set private flags. Used by the PowerPC ELF support
703 to set that a particular object file was assembled with the
704 -mrelocatable option.
706 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
707 bfd_merge_private_bfd_data and bfd_set_private_flags function
710 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
713 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
715 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
716 input file to the output file.
717 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
718 e_flags field of all of the linker input files.
720 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
721 PowerPC support can check if compataible e_flags are present.
723 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
724 and bfd_set_private_flags function vectors.
726 * elf32-target.h: Ditto.
727 * elf64-target.h: Ditto.
732 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
734 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
736 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
737 STB_WEAK rather than STB_GLOBAL.
740 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
742 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
743 * targets.c (bfd_target_vector): Likewise.
744 * elf32-arc.c (TARGET_BIG_SYM): Define.
745 (TARGET_BIG_NAME): Define.
746 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
747 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
750 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
752 * coffcode.h (bfd_coff_backend_data): Add new field
753 _bfd_coff_adjust_symndx.
754 (bfd_coff_adjust_symndx): Define.
755 (coff_adjust_symndx): Define as NULL if not already defined.
756 (bfd_coff_std_swap_table): Initialize new field to
758 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
760 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
761 (coff_adjust_symndx): Define before including coffcode.h.
762 * libcoff.h: Rebuild.
764 * format.c (bfd_check_format_matches): Skip binary_vec when
765 searching through bfd_target_vector.
767 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
770 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
772 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
775 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
777 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
779 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
781 * libhppa.h (enum pa_arch): New enumeration to describe the
782 different variants of the PA architecture.
783 * som.c (som_object_setup): Use new enumeration to set machine
785 (som_finish_writing): If the machine type is PA1.1, then use the
786 PA1.1 machine identifier in the output file.
788 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
790 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
791 base relative reloc as an index into the symbol table, regardless
792 of the setting of r_extern.
793 (NAME(aout,swap_std_reloc_in)): Likewise.
795 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
796 caller is writing to a valid section.
798 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
800 * binary.c: Add support for reading binary files. Loads the raw
801 contents of the file into a data section and wraps some symbols
802 around it. The symbols `_binary_<filename>_start' and
803 `_binary_<filename>_end' indicate the start and end of the data,
804 while `_binary_<filename>_size' is an absolute symbol whose value
805 is the size of the data. <filename> is the name of the binary
806 input file, with all non-alphanumeric characters converted to
809 * archures.c (bfd_arch_get_compatible): Assume users knows what
810 they're doing if one of the architectures is bfd_arch_unknown.
812 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
814 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
815 R_PPC_GOT16, change complain_on_overflow to be
816 complain_overflow_signed.
818 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
820 * configure.host: Recognize powerpc-*-aix*.
822 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
824 * coff-i960.c (COFF_PAGE_SIZE): Define.
826 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
827 semantics of single quotes in parameter substitution.
829 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
831 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
832 sections, if they have the same VMA.
834 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
835 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
836 * config/i386-lelf.mt: New file.
837 * config/i386-gelf.mt: New file.
839 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
841 * config.bfd: add a29k-*-vxworks configuration.
843 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
845 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
846 use reloc_howto_type rather than const struct reloc_howto_struct.
848 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
850 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
851 for relocations for the .bss section.
853 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
855 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
858 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
860 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
861 32768, so the GOT pointer can point to 16384 pointers, instead of
864 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
866 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
867 Only define SEEK_SET and SEEK_CUR if they are not already defined.
868 Remove all external function declarations.
870 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
872 * coffgen.c (coff_real_object_p): Set start address and flags
873 before calling coff_mkobject_hook. Restore them on failure.
874 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
877 * coffgen.c: Reindented.
879 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
881 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
883 (bfd_install_relocation): Likewise.
885 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
887 * hosts/std-host.h: Remove all function declarations which return
888 int or void, except the one for free.
890 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
892 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
893 0xffffffff for R_PPC_REL32, not 0.
894 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
895 adjusted relocations.
897 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
899 * elf32-mips.c (struct mips_elf_find_line): Define.
900 (mips_elf_find_nearest_line): New static function.
901 (bfd_elf32_find_nearest_line): Define.
902 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
904 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
905 (_bfd_ecoff_swap_tir_out): Likewise.
906 (_bfd_ecoff_swap_rndx_in): Likewise.
907 (_bfd_ecoff_swap_rndx_out): Likewise.
908 (cmp_fdrtab_entry): Likewise.
909 (mk_fdrtab): Likewise.
911 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
912 to do most of the work. Allocate find_line_info if necessary.
913 * ecofflink.c: Include "aout/stab_gnu.h".
914 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
915 (_bfd_ecoff_swap_tir_out): Likewise.
916 (_bfd_ecoff_swap_rndx_in): Likewise.
917 (_bfd_ecoff_swap_rndx_out): Likewise.
918 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
919 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
920 and line_info arguments, and use them instead of ecoff_data.
921 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
922 argument, add line_info argument. Use it instead of ecoff_data.
923 (_bfd_ecoff_locate_line): New function, mostly from the old
924 _bfd_ecoff_find_nearest_line in ecoff.c.
925 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
926 fdrtab fields, replacing them find_line_info field.
927 (_bfd_ecoff_swap_tir_in): Declare.
928 (_bfd_ecoff_swap_tir_out): Declare.
929 (_bfd_ecoff_swap_rndx_in): Declare.
930 (_bfd_ecoff_swap_rndx_out): Declare.
931 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
933 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
934 bfd_elf32_littlemips_vec.
935 * Makefile.in: Rebuild dependencies.
937 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
939 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
940 elf_machine_alt2 which provide alternate versions of the machine
943 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
944 recognize old versions of the PowerPC machine code.
946 * elf32-target.h (elf32_bed): Initialize alternate machine code
947 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
949 * elf64-target.h (elf64_bed): Initialize alternate machine code
950 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
952 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
953 main machine code field, check the two alternate machine code
956 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
958 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
959 accept M_SPARC if bfd_arch_sparc is not in the list of supported
960 architectures, and don't accept a 680x0 machine type if
961 bfd_arch_m68k is not in the list of supported architectures.
962 * aout0.c (MACHTYPE_OK): Define.
964 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
966 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
967 to garbage if the symbol index is out of range.
968 (NAME(aout,swap_std_reloc_in)): Likewise.
971 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
973 * elf32-arc.c (reloc_type): New type R_ARC_B26.
974 (elf_arc_howto_table): Likewise.
975 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
977 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
979 * archures (bfd_mach_arc_base): #define.
980 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
981 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
982 (bfd_arc_arch): Link each one in.
983 (arc_get_mach): New function.
984 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
985 (elf_info_to_howto_rel): Update.
986 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
987 (elf_backend_object_p): Define.
988 (elf_backend_final_write_processing): Define.
992 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
994 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
996 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
998 * i386linux.c (NEEDS_SHRLIB): Define.
999 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
1000 undefined. From hjl@nynexst.com (H.J. Lu).
1002 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1004 * linker.c (generic_link_check_archive_element): Allocate common
1005 symbol information structure. Don't bother to check for common
1006 symbol size overflow.
1007 (_bfd_generic_link_add_one_symbol): Likewise.
1008 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1009 * linker.c (generic_link_check_archive_element): Adjust references
1010 to common symbol information for new structure.
1011 (_bfd_generic_link_add_one_symbol): Likewise.
1012 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1013 (aout_link_add_symbols): Likewise.
1014 * ecoff.c (ecoff_link_add_externals): Likewise.
1015 * elfcode.h (elf_link_add_object_symbols): Likewise.
1016 (elf_link_output_extsym): Likewise.
1017 * sunos.c (sunos_add_one_symbol): Likewise.
1019 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
1021 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
1023 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
1025 * som.c (som_bfd_find_nearest_line): Just return false, don't
1028 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1030 * ecoff.c: Reformatted some comments and brace constructs in
1031 recent changes to GNU style.
1032 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1035 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1037 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1040 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1042 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1044 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1045 internalizing/externalizing new "prof" field.
1047 * libecoff.h (ecoff_tdata): added fdrtab.
1049 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1051 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1053 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1054 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1055 DT_NEEDED seen in .dynamic section.
1056 (elf_link_output_extsym): Warn if an undefined symbol is
1057 only referenced from a dynamic object, and not making a shared
1058 object, and saw_needed is false.
1059 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1061 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1062 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1063 ELF_LINK_HASH_DEFINED_WEAK.
1064 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1066 Distinguish a weak defined symbol from a regular defined symbol.
1067 * linker.c (enum link_action): Add DEFW.
1068 (link_action): Add bfd_link_hash_defweak column.
1069 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1070 bfd_link_hash_defweak in a few other cases.
1071 * Many files (bfd_link_hash_undefweak): Renamed from
1073 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1074 (aout_link_write_other_symbol): Likewise.
1075 (aout_link_input_section_std): Likewise.
1076 (aout_link_input_section_ext): Likewise.
1077 * bout.c (get_value): Likewise.
1078 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1079 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1080 (alpha_relocate_section): Likewise.
1081 * coff-mips.c (mips_relocate_section): Likewise.
1082 (mips_relax_section): Likewise.
1083 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1084 * cofflink.c (coff_write_global_sym): Likewise.
1085 (_bfd_coff_generic_relocate_section): Likewise.
1086 * ecoff.c (ecoff_link_add_externals): Likewise.
1087 (ecoff_link_write_external): LIkewise.
1088 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1089 (elf32_hppa_size_stubs): Likewise.
1090 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1091 (elf_i386_relocate_section): Likewise.
1092 (elf_i386_finish_dynamic_symbol): Likewise.
1093 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1094 (mips_elf_relocate_section): Likewise.
1095 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1096 (elf32_sparc_relocate_section): Likewise.
1097 * elfcode.h (elf_link_add_object_symbols): Likewise.
1098 (elf_adjust_dynamic_symbol): Likewise.
1099 (elf_bfd_final_link): Likewise.
1100 (elf_link_output_extsym): Likewise.
1101 * i386linux.c (linux_add_one_symbol): Likewise.
1102 (linux_tally_symbols): Likewise.
1103 (linux_finish_dynamic_link): Likewise.
1104 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1105 (set_symbol_from_hash): Likewise.
1106 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1107 (bfd_perform_slip): Likewise.
1108 * sunos.c (sunos_add_one_symbol): Likewise.
1109 (sunos_scan_std_relocs): Likewise.
1110 (sunos_scan_ext_relocs): Likewise.
1111 (sunos_scan_dynamic_symbol): Likewise.
1112 (sunos_write_dynamic_symbol): Likewise.
1114 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1116 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1117 * config.bfd (i[345]86-*-msdos*): New target.
1118 * configure.in (i386msdos_vec): Handle it.
1119 * i386msdos.c: New file.
1120 * config/i386-msdos.mt: New file.
1121 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1122 (bfd_errmsgs): Added string to table.
1123 * libaout.h (reloc_type-lookup): Declare it.
1124 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1125 (i386msdos_vec): Declare.
1126 (bfd_target_vector): Add it to the list.
1127 * bfd-in2.h: Regenerated.
1129 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1131 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1132 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1134 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1136 * som.c (som_object_setup): More heruistics to detect the
1137 braindamaged HP OSF1 linker.
1138 (setup_sections): Don't forget to free subspace_sections if we get
1140 (som_slurp_string_table): Allocate strings on this bfd's obstack
1141 rather than directly out of the heap.
1142 (som_slurp_symbol_table): Likewise for the saved copy of the
1144 (som_slurp_reloc_table): Likewise for the saved copy of the
1145 canonical relocations. Free the native relocations when we're
1148 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1150 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1151 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1152 count, and maxpagesize. All callers updated.
1153 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1154 Save result in case called again.
1155 (assign_file_positions_except_relocs): Sort headers before calling
1156 get_program_header_size.
1158 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1160 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1161 Search through it rather than through unsorted section headers.
1162 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1163 map_program_segments.
1165 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1167 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1168 checking. Expect argument OFFSET to be section-relative. From
1169 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1171 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1173 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1174 anything if we are not linking an ELF file.
1175 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1177 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1179 * som.c (compare_subspaces): New function to sort subspaces by
1180 their location in the object file.
1181 (setup_sections): When computing the index for each subspace,
1182 handle case where setup_sections reads the subspaces in a
1183 different order that they appear in the object file.
1184 (som_is_space): Also examine the output section for the containing
1186 (som_is_subspace, som_is_container): Likewise.
1187 (som_begin_writing): Don't prepare or write fixups here. When
1188 writing the symbol strings, use the unsorted symbol table.
1189 (som_write_object_contents): Don't write the symbol table here.
1190 (som_finish_writing): Prepare and write the fixups here. Likewise
1191 for the symbol table.
1192 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1193 type SS_UNSAT regardless of BSF_EXPORT.
1194 (som_set_reloc_info): Unpack and attach argument location
1195 information for R_PCREL_CALL and R_ABS_CALL relocations.
1197 * som.c (som_object_setup): New heuristic to determine if the
1198 entry and flags fields are switched in the exec header.
1200 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1202 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1203 of h if we might not be doing an ELF link.
1205 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1207 * elf32-mips.c (mips_elf_final_link): If the size of an input
1208 .reginfo section is zero, force it to the correct size, since the
1209 linker emulation code may have clobbered it.
1211 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1212 (assign_file_positions_except_relocs): Free sorted_hdrs.
1214 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1216 * srec.c (srec_set_section_contents): Fix off by
1217 one end address calculation.
1219 * config.bfd: (m68*-est-coff): New configuration.
1221 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1223 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1224 we are using an ELF hash table.
1226 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1227 the start address is in the .text section, even if STAT_FOR_EXEC
1228 is set. Just use STAT_FOR_EXEC as an additional test.
1230 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1232 * elfcode.h (prep_headers): Use EM_PPC instead of
1235 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1236 relocations currently defined.
1237 (powerpc_reloc_map): Adjust to new relocation names.
1238 (elf_powerpc_howto_table): Add most of the new relocations.
1239 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1241 * config.bfd: Add support for powerpc-*-eabi.
1243 * config/ppc-elf.mt: Add rs6000 architecture support to the
1244 PowerPC. Also add XCOFF support.
1246 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1248 * coff-sh.c (CALC_ADDEND): Don't define.
1249 (coff_sh_relocate_section): Remove.
1250 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1252 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1254 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1255 ECOFF symbol from the hash table entry.
1257 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1259 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1262 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1264 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1267 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1268 * config/i386-gnu.mt: New file. Include ELF support.
1270 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1272 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1274 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1275 fields if we are doing a sunos link.
1277 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1279 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1280 "h8300" for consistency with other cpu-* files.
1281 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1282 * coff-h8300.c (special): Remove unused variable diff.
1284 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1286 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1287 * reloc.c (bfd_byte, reloc_howto_type): here.
1288 * Changed all occurrences of ``const struct reloc_howto_struct''
1289 to be ``reloc_howto_type'' instead.
1290 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1292 * opncls.c (bfd_openstreamr): New function.
1293 * bfd-in2.h: Rebuilt.
1295 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1296 (elf_mips_howto_table): Add entries for new relocs.
1297 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1298 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1299 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1302 * srec.c (srec_init): Remove unused local variable i.
1304 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1306 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1307 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1309 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1311 * opncls.c (bfd_fdopenr): Configure for WIN32.
1313 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1315 * Makefile.in (diststuff): Include `headers'.
1317 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1319 * tekhex.c (digs): Ditto.
1320 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1322 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1323 hex_value and replace references to it with references to
1324 hex_init, hex_p, and hex_value.
1325 * Makefile.in: Updated dependencies.
1327 * archures.c (archures_init_table): Now const.
1328 (bfd_arch_init): Adjusted type of local var `ptable'.
1331 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1332 (BFD32_BACKENDS): Include aout-rce.o.
1336 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1337 (BFD32_BACKENDS): Include elf32-arc.o.
1340 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1342 * hosts/symmetry.h: Redefine `shared' to enable compilation
1343 with the native Dynix cc compiler.
1344 * i386dynix.c: Include aoutx.h instead of using routines
1347 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1349 * reloc.c (reloc_howto_type): Make typedef include `const'.
1350 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1351 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1352 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1353 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1354 reloc.c, som.c: Don't use `const' in combination with
1357 * elf32-arc.c: Ditto.
1359 * bfd-in2.h, libbfd.h: Regenerated.
1361 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1364 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1366 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1367 definition of an absolute symbol is encountered.
1369 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1370 redefinitions of an absolute symbol to the same value.
1372 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1374 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1375 flags to be set, so don't insist otherwise.
1377 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1379 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1380 undefined or common symbol.
1381 (elf_link_add_object_symbols): Likewise.
1383 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1385 * som.c (bfd_section_from_som_symbol): Only return sections which
1386 correspond to subspaces.
1388 * som.c (som_begin_writing): Don't forget to bump the
1389 total_subspaces when writing the unloadable subspaces.
1391 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1393 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1395 (som_get_section_contents): Likewise.
1396 (som_set_section_contents): Likewise.
1398 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1400 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1403 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1405 * coffgen.c (bfd_debug_section): Deleted.
1406 (coff_section_from_bfd_index): Return absolute section for debug
1408 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1409 BSF_DEBUGGING is set, set section to N_DEBUG.
1410 (coff_bfd_make_debug_symbol): Use absolute section.
1412 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1413 force all values to the same type.
1415 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1417 * coff-h8300.c (howto_table): All relocs get a special function.
1418 (special): Never do anything when linking -r.
1420 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1422 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1423 specific if this is not a Linux hash table. From Eric Youngdale
1426 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1427 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1428 apply to from two bytes to four bytes.
1429 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1431 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1432 list of cases for which relocation need not be computed.
1433 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1436 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1438 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1439 right-shifted 2 bits. Fix dst_mask.
1442 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1444 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1445 do_globals arguments, always read symbol extension information for
1446 globals and locals. All callers changed.
1447 (elf32_hppa_size_stubs): Rework to only read symbol extension
1448 information once for each input bfd. 10% improvement in linker
1451 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1453 * elfcode.h (elf_section_from_bfd_section): Check
1454 bfd_is_abs_section, etc., only after checking for the section in
1455 the BFD and after calling the backend routine.
1457 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1459 * elfcode.h (elf_map_symbols): Only use section symbols whose
1460 value is the start of the section, checking output_offset when
1461 using output_section. When creating a new symbol, set the value
1462 to 0, since BFD symbol values are section relative.
1464 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1466 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1469 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1471 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1472 archive is not an ELF object, pass the archive to the add_symbols
1473 entry point appropriate for the first object. From Eric Youngdale
1475 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1476 first object is not an a.out object.
1478 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1479 relocation in cases where we won't use it.
1480 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1482 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1484 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1485 * ns32knetbsd.c (NAME): Ditto.
1486 (ns32kaout_32_get_section_contents): Define to standard aout-32
1489 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1491 * coff-mips.c (mips_read_relocs): New static function, broken out
1492 of mips_relax_section.
1493 (mips_relax_section): Call mips_read_relocs.
1494 (bfd_mips_ecoff_create_embedded_relocs): New function.
1495 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1496 * bfd-in2.h: Rebuild.
1498 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1500 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1503 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1505 * archures.c: Initial support for the ARC.
1506 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1507 * bfd-in2.h: Regenerated.
1508 * libbfd.h: Likewise.
1509 * config/arc-elf.mt: New file.
1512 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1514 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1515 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1517 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1519 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1520 * Makefile.in: Rebuilt dependancies.
1521 (CFILES): Added m68knetbsd.c.
1522 (HFILES): Added netbsd.h.
1524 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1526 * coff-sh.c (shlcoff_vec): New target vector.
1527 (no_archive): New function.
1528 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1530 * configure.in: Handle shl.
1531 * targets.c (bfd_target_vector): Add shlcoff_vec.
1532 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1534 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1536 * elfcode.h (write_relocs): Do not subtract the section's vma from
1537 the reloc's offset when writing .o's. Instead add the section's
1538 vma to the reloc's offset when writing an executable or shared
1541 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1543 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1544 input_section->vma to the relocation's offset.
1546 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1548 * srec.c (srec_get_reloc_upper_bound): Define.
1549 (srec_canonicalize_reloc): Define.
1550 (srec_bfd_reloc_type_lookup): Define.
1551 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1553 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1555 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1556 enable extraction of procfs info from core file for GDB.
1558 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1560 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1561 * bfd-in2.h, libbfd.h: Rebuilt.
1563 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1565 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1566 vma from the output_section containing $global$ when computing
1569 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1571 * archive.c (_bfd_write_archive_contents): Round up the archive
1572 header size of the extended name table to an even number.
1574 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1576 * coff-sh.c: Deleted some code that was commented out or inside
1578 (COFF_LONG_FILENAMES): Define.
1580 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1581 consistency with other architectures.
1583 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1585 * elfcode.h (elf_export_symbol): Also export symbols which are
1586 referenced by a regular file.
1588 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1590 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1591 export_dynamic argument, and handle it.
1592 (elf_export_symbol): New function.
1593 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1594 (bfd_elf64_size_dynamic_sections): Update declaration.
1595 * bfd-in2.h: Rebuild.
1597 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1599 * hpux-core.c (hpux_core_struct): Delete handles for the
1600 data, reg and stack sections. They're never used. Delete
1602 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1603 cores from dynamic executables may have several sections with the
1605 (hpux_core_core_file_p): Don't save handles to data, reg and
1606 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1608 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1610 * bout.c (callj_callback): Add new argument shrinking. Change all
1611 callers. Handle relocs against section symbols correctly. If not
1612 shrinking, don't subtract out dstidx; the subtraction is already
1615 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1617 * som.h: Conditionally include <shl.h> and <dl.h>.
1619 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1621 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1623 * config/i386linux.mh (EXTRALIBS): Include -lm.
1625 Patches from DJ Delorie:
1626 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1628 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1630 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1632 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1633 to determine the default bss vma. Patch from Takada Hiroaki,
1634 hiro@is.s.u-tokyo.ac.jp.
1635 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1636 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1638 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1639 since that's what it's called.
1641 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1643 * archive.c (normalize): Change to take a BFD as an argument.
1644 Change VMS version to use bfd_alloc rather than malloc, so that we
1645 don't lose the memory forever.
1646 (_bfd_construct_extended_name_table): Check the name of an archive
1647 entry which is not being extended, and correct it if it is wrong.
1648 This is necessary in case the archive was constructed by another
1649 program which put an entry in the extended name table which we
1650 don't plan to put in ourselves. From jjc@jclark.com (James
1652 (bfd_dont_truncate_arname): Check return value of normalize.
1654 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1656 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1657 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1658 (symextn_entry): Don't define.
1659 (symext_chain_size): Change type to bfd_size_type.
1660 (symextn_contents): Change type to bfd_byte *.
1661 (elf32_hppa_backend_begin_write_processing): Use
1662 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1663 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1665 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1666 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1667 (elf32_hppa_backend_symbol_table_processing): Use
1668 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1669 ELF32_PARISC_SX_GET insetad of direct assignment.
1670 (elf32_hppa_read_symext_info): Change type of contents, and its
1671 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1672 of sizeof (symextn_entry). Use symext_entryS instead of
1673 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1676 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1677 character, if there is room for it, even if the name is the
1680 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1681 headers by section address when assigning file positions.
1682 (elf_sort_hdrs): New static function.
1684 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1686 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1687 and DT_FINI dynamic entries based on the existence of _init and
1688 _fini symbols, not on the .init and .fini sections. This is
1689 compatible with some SVR4 linkers.
1690 (elf_bfd_final_link): Corresponding change.
1692 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1694 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1695 symbol with a PLT entry into the .plt section if it is defined in
1697 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1699 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1700 error if an empty archive has no symbol table.
1701 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1702 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1704 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1706 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1707 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1708 * configure.in (m68knetbsd_vec): Added.
1709 * targets.c (bfd_m68knetbsd_vec): Added.
1710 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1711 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1713 miscellaneous cleanup required by all netbsd targets, based on work
1714 by Andrew Cagney <cagney@highland.com.au>:
1715 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1716 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1718 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1719 (MY(write_object_contents)): Use NetBSD's magic numbers
1721 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1723 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1724 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1725 the .dynsym, .dynstr or .hash sections until after the backend
1726 size_dynamic_sections routine, so that it can add dynamic symbols
1728 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1729 symbol to be in the .plt section when generating a shared library
1730 if it is a defined symbol.
1731 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1732 (elf32_sparc_size_dynamic_sections): When generating a shared
1733 library, allocate space for a dynamic symbol for each output
1734 section, storing the index in the dynindx field of the ELF section
1735 data. Adjust the other dynindx fields to account for this.
1736 (elf32_sparc_adjust_dynindx): New static function.
1737 (elf32_sparc_relocate_section): When copying a reloc into a shared
1738 library, use the original addend as appropriate. Convert an
1739 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1740 symbol index of the output section, not the normal symbol index.
1741 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1742 not exist when setting the value of the dynamic tags. Write out
1743 a dynamic symbol for each output section.
1745 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1747 * aoutx.h (aout_link_input_section): Don't bother to read or write
1748 the relocs if there aren't any.
1750 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1752 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1753 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1755 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1756 (getvalue, getsym, out): Likewise.
1757 (find_chunk): Remove unused variable s.
1758 (first_phase): Remove unused variable s.
1759 (pass_over): Remove unused variable address.
1760 (tekhex_object_p): Remove unused variable section.
1761 (move_section_contents): Change return type from boolean to void.
1762 (tekhex_write_object_contents): Remove unused variables tdata and
1765 * linker.c (enum link_action): Add CIND.
1766 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1767 INDR_ROW\common from MDEF to CIND.
1768 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1769 existing symbol which is indirect rather than defined. Add new
1772 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1774 Change S-record backend to use multiple sections to handle gaps in
1776 * srec.c (srec_data_list_struct): Move field next from last place
1777 to first. Change type of data to bfd_byte *.
1778 (struct srec_symbol): Define.
1779 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1780 string_size, string_idx. Change type of symbols to struct
1781 srec_symbol *. Add symtail and csymbols.
1782 (low, high): Remove.
1783 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1784 (white, skipwhite, pass_over, object_p): Remove.
1785 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1787 (srec_get_byte, srec_bad_byte): New static functions.
1788 (srec_new_symbol, srec_scan): New static functions.
1789 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1790 wrong_format error. Call srec_mkobject and srec_scan instead of
1792 (symbolsrec_object_p): Likewise. Also, change b to be only two
1794 (srec_read_section): New static function.
1795 (srec_get_section_contents): Call srec_read_section rather than
1796 pass_over. Handle zero length section correctly.
1797 (set_set_arch_mach): Change from function to macro.
1798 (srec_set_section_contents): Change data to bfd_byte *.
1799 (srec_write_record): Change data, end and src to bfd_byte *.
1800 (srec_write_header): Change buffer and dst to bfd_byte *.
1801 (srec_write_section): Change location to bfd_byte *.
1802 (srec_write_terminator): Change buffer to bfd_byte *.
1803 (srec_get_symtab_upper_bound): Don't call
1804 srec_get_section_contents.
1805 (srec_get_symtab): Rewrite.
1807 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1809 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1811 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1812 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1813 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1814 consistant with each other.
1815 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1816 header into the start of its text segment.
1818 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1820 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1821 _construct_extended_name_table.
1822 (bfd_target): Add _bfd_construct_extended_name_table.
1823 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1825 (_bfd_archive_coff_construct_extended_name_table): New function.
1826 (_bfd_construct_extended_name_table): Renamed by adding a leading
1827 underscore, and made externally visible. Added trailing_slash
1828 argument, and used it instead of elf_style. Changed type of
1829 tablen to bfd_size_type *.
1830 (_bfd_write_archive_contents): Use BFD_SEND to call
1831 construct_extended_name_table. Use the returned name.
1832 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1833 (_bfd_noarchive_construct_extended_name_table): Define.
1834 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1835 (_bfd_archive_coff_construct_extended_name_table): Declare.
1836 * bfd-in2.h: Rebuild.
1837 * libbfd.h: Rebuild.
1838 * som.c (som_construct_extended_name_table): New static function.
1839 * aout-target.h (MY_construct_extended_name_table): Define.
1840 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1842 * ieee.c (ieee_construct_extended_name_table): Define.
1843 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1844 * oasys.c (oasys_construct_extended_name_table): Define.
1846 Fix the ELF linker to not require an interpreter if no dynamic
1847 objects were seen, even when linking PIC code.
1848 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1849 (struct elf_link_hash_table): Add field dynamic_sections_created.
1850 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1851 doesn't already exist.
1852 (elf_link_add_object_symbols): Create dynamic sections based on
1853 dynamic_sections_created field, not dynobj field. Don't bother to
1855 (elf_link_create_dynamic_sections): If dynamic sections were
1856 already created, don't do anything. If dynobj is already set, use
1857 it; otherwise, set it to the bfd argument. Don't initialize
1858 dynsymcount. Only create dynstr if it does not exist. Set
1859 dynamic_sections_created to true.
1860 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1861 if no dynamic objects were seen.
1862 (elf_adjust_dynamic_symbol): If a symbol has the
1863 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1864 (elf_bfd_final_link): Change most decisions based on dynobj to
1865 check dynamic_sections_created instead.
1866 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1868 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1869 dynamic_sections_created. Set dynsymcount to 1, not 0.
1870 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1871 elf_i386_create_got_section rather than creating the .got and
1873 (elf_i386_create_got_section): New static function.
1874 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1875 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1876 Only create the .rel.got section, and only make space for a reloc,
1877 for a global symbol or when generating a shared object. For a
1878 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1879 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1880 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1881 procedure linkage table entry for such symbols. But, if no
1882 dynamic objects were seen, never create a PLT entry.
1883 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1884 skip most of this function, and force the size of the .rel.got
1886 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1887 symbol when no dynamic object was seen, initialize the contents of
1888 the .got section. For a R_386_GOT32 against a local symbol, only
1889 create a R_386_RELATIVE reloc when generating a shared object.
1890 Treat a R_386_PLT32 reloc against a symbol for which we did not
1891 create a PLT entry as a R_386_PC32 reloc.
1892 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1893 entries and the PLT if we saw a dynamic object.
1894 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1895 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1896 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1898 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1899 .plt section. Call elf32_sparc_create_got_section rather than
1900 creating the .got section.
1901 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1902 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1903 Only create the .rela.got section, and only make space for a
1904 reloc, for a global symbol or when generating a shared object.
1905 Set the alignment of the .rela.got section to 2. For a
1906 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1907 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1908 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1909 procedure linkage table for such symbols. But, if no dynamic
1910 objects were seen, never create a PLT entry. Initialize the size
1911 of the .plt section.
1912 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1913 seen, skip most of this function, and force the size of the
1914 .rela.got section to zero. Strip empty reloc sections, and strip
1915 an empty .plt section.
1916 (elf32_sparc_relocate_section): For a GOT reloc against a global
1917 symbol when no dynamic object was seen, initialize the contents of
1918 the .got section. For a GOT reloc against a local symbol, only
1919 create a R_SPARC_RELATIVE reloc when generating a shared object.
1920 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1921 create a PLT entry as a R_SPARC_WDISP30 reloc.
1922 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1923 dynamic entries and the PLT if we saw a dynamic object.
1925 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1927 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1928 in a section not owned by any BFD.
1929 (elf_section_from_bfd_section): Separate out loop which calls
1930 backend routine. Check bfd_section and call the backend routine
1931 even for a section not owned by any BFD.
1932 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1935 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1937 * coffgen.c (coff_print_symbol): Make names for section number and
1938 storage class slightly more verbose. It's not clear how many
1939 characters I can justify using up, but before this change they
1940 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1942 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1944 * binary.c (binary_set_section_contents): Set the base file
1945 position from the lowest section VMA, not the start address.
1947 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1948 if there are no symbols.
1949 * coffgen.c (coff_get_normalized_symtab): Likewise.
1950 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1952 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1954 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1955 subformat to another bfd_target_aout_flavour file.
1957 * binary.c: New file for raw binary output format.
1958 * Makefile.in (BFD_LIBS): Add binary.o.
1959 (CFILES): Add binary.c.
1960 * targets.c (binary_vec): Declare.
1961 (bfd_target_vector): Include binary_vec.
1963 * srec.c (tdata_type): Add field tail.
1964 (srec_mkobject): Initialize tail.
1965 (srec_set_section_contents): Sort S record list by address.
1967 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1969 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1970 rather than messing with Elf_Sym_Extra. Store the symbol index in
1972 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1973 array. Don't worry about elf_sym_num.
1974 * libelf.h (struct elf_sym_extra): Don't define.
1975 (Elf_Sym_Extra): Don't define.
1976 (struct elf_obj_tdata): Remove sym_extra field.
1977 (elf_sym_extra): Don't define.
1978 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1979 udata.i rather than elf_sym_extra array.
1981 * syms.c (asymbol): Change udata field into a union.
1982 * bfd-in2.h: Rebuild.
1983 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1985 * bout.c (perform_slip): Likewise.
1986 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1987 * ieee.c (ieee_slurp_external_symbols): Likewise.
1988 * linker.c (generic_link_add_symbol_list): Likewise.
1989 (default_indirect_link_order): Likewise.
1990 * oasys.c (oasys_slurp_symbol_table): Likewise.
1991 * reloc16.c (bfd_perform_slip): Likewise.
1992 * srec.c (fillup_symbols): Likewise.
1993 * coffcode.h (get_index): Use udata.i rather than just udata.
1994 (coff_slurp_symbol_table): Likewise.
1995 * coffgen.c (set_index): Likewise.
1996 * ecoff.c (ecoff_set_symbol_info): Likewise.
1997 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1998 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1999 * som.c (compare_syms): Likewise.
2000 (som_prep_for_fixups): Likewise.
2001 (som_write_fixups): Likewise.
2003 Use a hash table when writing out ELF symbol names.
2004 * elfcode.h (elf_stringtab_init): New static function.
2005 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
2006 Change all callers to use elf_stringtab_init or
2007 _bfd_stringtab_add, and get stringtab lengths using
2008 _bfd_stringtab_size.
2009 (elf_fake_sections): Change ignored argument to pointer to
2010 boolean, and set the boolean to true if an error occurs. If an
2011 error has already occurred, don't do anything.
2012 (assign_section_numbers): Just set sh_size, not contents.
2013 (elf_compute_section_file_positions): Pass the address of a
2014 boolean to elf_fake_sections. Pass the address of a
2015 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
2016 (prep_headers): Change shstrtab to bfd_strtab_hash.
2017 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
2018 argument. Set it to the symbol names.
2019 (NAME(bfd_elf,write_object_contents)): Write out the section
2020 header names using _bfd_stringtab_emit.
2021 (elf_debug_section): Remove first argument; get the section name
2022 via the bfd_section pointer. Change caller.
2023 (elf_bfd_final_link): Write out the symbol names using
2024 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
2025 Free the symbol names at the end of the function.
2026 (elf_link_input_bfd): Remove the last argument, output_names,
2027 from relocate_section. Save the old symbol contents before
2028 calling elf_link_output_sym, and restore them afterward.
2029 * libelf.h (struct elf_link_hash_table): Change dynstr field to
2030 struct bfd_strtab_hash.
2031 (struct elf_backend_data): Remove last argument, output_names,
2032 from elf_backend_relocate_section field.
2033 (struct strtab): Don't define.
2034 (struct elf_obj_tdata): Change strtab_ptr field to struct
2036 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2037 argument, output_names.
2038 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2039 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2040 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2042 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2043 (bfd_add_to_string_table): Don't declare.
2044 * libbfd.h: Rebuild.
2045 * libbfd.c (bfd_add_to_string_table): Remove.
2047 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
2048 Clear contents field.
2049 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2050 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2051 rather than rawdata in commented out code. In SHT_REL[A] case,
2052 don't bother to check elf_section_data of section returned by
2053 section_from_elf_index.
2054 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2056 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2057 section symbols that already exist.
2058 (assign_file_position_for_section): Use bfd_section, not rawdata.
2059 (section_from_elf_index): Just check bfd_section field.
2060 (elf_section_from_bfd_section): Likewise.
2061 (elf_debug_section): Don't print rawdata, contents, or size.
2062 (elf_link_add_object_symbols): Don't error out if
2063 section_from_elf_index returns NULL.
2064 (elf_bfd_final_link): Check return value from
2065 section_from_elf_index against NULL, not bfd_is_abs_section.
2066 (elf_link_input_bfd): Don't check section_from_elf_index return
2068 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2069 (elf_num_section_syms): Don't define.
2070 * elf.c (elf_get_str_section): Store section contents in contents
2071 field rather than rawdata field.
2072 (elf_string_from_elf_section): Likewise.
2073 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2074 bfd_section field rather than rawdata field.
2075 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2076 rather than rawdata.
2077 (elf32_hppa_size_stubs): Likewise.
2078 (elf32_hppa_backend_symbol_table_processing): Don't set
2079 symextn_hdr->size; just use sh_size.
2080 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2081 rathern than rawdata.
2082 (mips_elf_section_from_shdr): Likewise.
2083 (mips_elf_section_processing): Likewise.
2084 (mips_elf_section_from_bfd_section): Remove rawdata check.
2086 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2088 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2090 * VERSION: Updated to 2.5.
2092 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2094 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2097 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2099 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2101 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2103 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2104 would make it slow. Besides, it isn't used much.
2105 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2108 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2110 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2111 stabs symbols as BSF_DEBUGGING.
2113 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2114 str1 and str2 const pointers.
2116 * Makefile.in (INSTALL): Use top level install.sh script.
2117 * config/README (INSTALL): Remove.
2118 * config/delta88.mh (INSTALL): Remove.
2119 * config/i386v4.mh (INSTALL): Remove.
2120 * config/irix4.mh (INSTALL): Remove.
2121 * config/irix5.mh (INSTALL): Remove.
2122 * config/ncrt3000.mh (INSTALL): Remove.
2124 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2126 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2127 with a global offset table entry or a procedure linkage table
2128 entry is added to the dynamic symbol table.
2129 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2130 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2131 already gotten a procedure linkage table entry, change the
2132 definition to the PLT entry.
2133 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2135 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2137 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2138 dumping the .data section in a core file at a page boundary.
2140 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2142 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2144 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2146 * elfcode.h (elf_link_output_extsym): Cast argument to
2147 bfd_elf_hash to correct type.
2149 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2150 WPLT30 relocations are PC-relative.
2152 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2154 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2155 the text section was user-defined.
2157 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2159 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2160 newline at the end of the file name, not just newline.
2162 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2164 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2165 power to 4, rather than using align_power_min.
2167 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2168 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2169 and .stabstr sections to be aligned to no more than 2. Remove
2170 COFF_SPARC special cases.
2171 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2172 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2173 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2174 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2175 * coff-we32k.c, coff-z8k.c: Likewise.
2177 * configure.in: Use ${config_shell} when running config.bfd.
2179 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2180 filename if the offset field is zero.
2182 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2183 was not set, use a sensible default rather than zero.
2185 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2187 * opncls.c (bfd_close): Honor umask when setting execution bits.
2188 (bfd_close_all_done): Likewise.
2190 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2192 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2193 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2194 file_ptr to avoid warnings from gcc.
2196 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2198 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2199 SEC_IN_MEMORY section is found in dynobj. This can happen when
2200 linking PIC compiled code.
2202 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2204 * reloc.c (bfd_install_relocation): Change type of "data" to
2205 bfd_byte *, to go along with yesterday's change.
2207 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2208 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2209 field, except for common symbols; print their alignment.
2210 * elfcode.h (elf_print_symbol): Deleted.
2211 * libelf.h (bfd_elf_print_symbol): Declare.
2212 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2214 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2215 in one column. Use the column freed up to show BSF_FUNCTION and
2218 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2220 * syms.c (stt): Add .rdata and .rodata.
2222 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2224 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2225 before trying to add values to it.
2227 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2229 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2230 return value from elf_sym_extra.
2231 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2232 (elf32_hppa_size_stubs): Cast return value from malloc.
2234 * gen-aout.c (main): Declare and initialize "arch".
2236 * cofflink.c (coff_link_add_symbols): Cast return value of
2239 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2241 * reloc.c (bfd_install_relocation): New function, mostly copied
2242 from bfd_perform_relocation, adjusted for the assembler's needs.
2243 * bfd-in2.h: Regenerated.
2245 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2247 * elfcode.h (assign_file_positions_except_relocs): Align the
2248 section VMA and the file position even if D_PAGED is not set.
2250 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2251 * bfd-in2.h: Rebuild.
2252 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2253 conflicts with declaration.
2255 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2257 * elfcode.h (map_program_segments): Don't abort if we allocated
2258 too much space for the program header, only if we allocated too
2260 (assign_file_positions_except_relocs): Similar change.
2262 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2264 * libaout.h: Fix comment.
2265 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2268 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2270 * Makefile.in: Rebuilt dependencies.
2271 (BFD32_BACKENDS): Add sparcnetbsd.o.
2272 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2273 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2275 * coff-sh.c (rtype2howto): Remove; unused.
2276 (coff_sh_relocate_section): Remove unused local variable rstat.
2277 (reloc_processing): Comment out; unused.
2279 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2281 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2282 always write it out even if it would normally be stripped.
2283 (aout_link_input_section_std): If we find a reloc against a
2284 stripped global symbol, force it to be written out rather than
2285 merely calling unattached_reloc.
2286 (aout_link_input_section_ext): Likewise.
2287 (aout_link_reloc_link_order): Likewise.
2289 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2291 * som.h (struct somdata): New field sorted_syms.
2292 (obj_som_sorted_syms): Accessor macro.
2293 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2294 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2295 store the sorted symbol table in sorted_syms.
2296 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2297 (som_begin_writing): Similarly for exec_header. Pass the sorted
2298 symbol table to som_write_symbol_strings.
2299 (som_build_and_write_symbol_table): Use the sorted symbols rather
2300 than the canonical symbol table.
2302 * som.h (som_symbol_type): Add "stringtab_offset" field.
2303 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2304 rather than destroying the "name" field in the BFD symbol.
2305 (som_build_and_write_symbol_table): Likewise.
2307 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2309 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2310 skip_next. If we find an N_WARNING symbol which has already been
2311 written out, set skip_next.
2313 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2314 * ecoff.c: Include aout/stab_gnu.h.
2315 (ecoff_find_nearest_line): Handle stabs debugging information.
2317 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2318 even if it is referenced by another object.
2320 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2322 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2323 'T' and 'U' to grab all the unwind information.
2324 (som_set_reloc_info): Make 'U' unwind bits persist across
2325 multiple SOM relocations. Set the addend field of an R_ENTRY
2326 relocation to the value in 'T'; set the addend field on an
2327 R_EXIT relocation to the value in 'U'.
2329 * som.h (som_symbol_type): Delete unwind field.
2331 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2332 unwind information from the addend field of the R_ENTRY, get the
2333 other 32bits from the addend field of the R_EXIT.
2334 (bfd_som_attach_unwind_info): Delete function and all references.
2336 * som.h (som_symbol_type): Delete unused a.out-related fields.
2338 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2339 instead of &bfd_abs_section.
2341 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2342 switched in executables created by the OSF1 linker.
2343 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2344 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2346 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2348 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2349 so can't compare -ve numbers with it.
2351 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2353 * configure.in (shcoff_vec): Use cofflink.o now.
2354 * coff-sh.c: Rewritten to use new fast coff backend.
2356 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2358 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2361 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2363 * configure.host (sparc-*-netbsd): use sparcnbsd.
2364 (ns32k-*-netbsd): use ns32knbsd.
2366 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2369 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2370 * config/sparc-nbsd.mt: Likewise.
2372 * netbsd.h: New file, definitions common to all netbsd ports.
2373 * i386netbsd.c: Use it.
2374 * ns32knetbsd.c: Use it.
2376 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2377 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2378 file/variable naming conventions.
2379 * i386netbsd.c: New file, renamed from netbsd386.c.
2380 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2382 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2384 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2385 R_NO_RELOCATION fixups.
2386 (bfd_section_from_som_symbol): Return the absolute section if the
2387 symbol isn't contained in any section in the output file.
2388 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2389 not function symbols (they are magic code labels which *can* be the
2390 targets of cross space branches). $START$ is not a section symbol.
2392 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2394 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2396 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2398 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2399 to STT_FUNC if the BSF_FUNCTION flag is set.
2401 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2403 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2404 absolute reloc. Don't dump core using r_symndx as an array index.
2405 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2406 (lynx_link_add_symbols): New static function (copy of function in
2408 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2409 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2410 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2411 value of -1, meaning an absolute reloc.
2413 * ctor.c: Remove; obsolete.
2414 * Makefile.in: Rebuild dependencies.
2415 (BFD_LIBS): Remove ctor.o.
2416 (CFILES): Remove ctor.c.
2417 * libbfd.h: Rebuild.
2419 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2421 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2422 error of some sort (for example, undefined symbols), then do not
2423 apply any relocs, just notify the user of the errors.
2424 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2425 extension section for an executable (it's useless).
2426 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2427 link error of some sort (for example, undefined symbols).
2428 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2429 for all the input symbol extension sections to keep the generic
2430 BFD code happy. Temporarily turn it on to read the contents of
2431 the symbol extension section.
2433 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2435 * config/hppaosf.mh (RANLIB): Do not set.
2436 * config/hppabsd.mh (RANLIB): Likewise.
2438 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2440 * cf-i386lynx.c: Remove #if 0 code.
2441 (i386_lynxos_coff_object_p): Remove unused function.
2442 (coff_bfd_link_add_symbols): Define.
2443 (lynx_link_add_symbols): New static function.
2444 * coffcode.h (coff_bfd_link_hash_table_create): If
2445 coff_relocate_section is defined, only define this if not already
2447 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2449 * linker.c (_bfd_generic_final_link): Handle
2450 bfd_indirect_link_order explicitly, rather than via
2451 _bfd_default_link_order.
2452 (set_symbol_from_hash): New static function, broken out of
2453 _bfd_generic_link_write_global_symbol.
2454 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2455 to set_symbol_from_hash; call it.
2456 (default_indirect_link_order): Add generic_linker argument.
2457 Change all callers. If false, set the generic symbols based on
2458 the hash table entries.
2460 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2462 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2463 call to bfd_constructor_entry.
2465 Convert m68k COFF to use new COFF backend linker.
2466 * coff-m68k.c (coff_relocate_section): Define.
2467 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2468 (coff_m68k_lynx_rtype_to_howto): New static function.
2469 * configure.in (m68kcoff_vec): Build cofflink.o.
2470 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2472 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2474 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2475 overflows correctly.
2477 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2479 * libelf.h (struct elf_backend_data): Change second argument of
2480 elf_backend_final_write_processing hook to boolean.
2481 (struct elf_obj_tdata): Add linker field.
2482 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2483 tdata linker field to final_write_processing, rather than NULL.
2484 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2485 tdata linker field to true.
2486 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2487 second argument to boolean.
2488 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2491 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2492 * coff-i960.c (RTYPE2HOWTO): Likewise.
2493 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2494 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2496 Make i386 COFF use new COFF backend linker.
2497 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2498 (coff_relocate_section): Define.
2499 (coff_i386_rtype_to_howto): New function.
2500 * configure.in (i386coff_vec): Use cofflink.o.
2501 (i386lynx_coff_vec): Likewise.
2503 * coffcode.h (bfd_coff_backend_data): Add new field
2504 _bfd_coff_rtype_to_howto.
2505 (bfd_coff_rtype_to_howto): Define.
2506 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2508 (bfd_coff_std_swap_table): Initialize new field.
2509 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2510 section_info structures, since the target_index is 1 based.
2511 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2512 common symbol. Adjust rel_hash by the output reloc count.
2513 (_bfd_coff_generic_relocate_section): New function.
2514 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2515 * libcoff.h: Rebuild.
2516 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2517 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2519 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2521 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2522 symbols and undefined symbols which no type in the same manner
2523 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2524 symbol which no type, select a SOM type based on the flags of the
2525 section containing the symbol.
2526 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2527 or ST_CODE symbols (importing a non-function code symbol is
2528 meaningless in SOM).
2529 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2530 should always start at zero.
2532 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2534 Add new style linker support to COFF backend. a29k only for now.
2535 * cofflink.c: New file.
2536 * libcoff-in.h: Include bfdlink.h.
2537 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2538 (obj_coff_sym_hashes): Define accessor macro.
2539 (struct coff_tdata): Add fields external_syms, strings, and
2541 (struct coff_link_hash_entry): Define.
2542 (struct coff_link_hash_table): Define.
2543 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2544 (coff_hash_table): Define.
2545 (_bfd_coff_link_hash_table_create): Declare.
2546 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2547 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2548 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2549 _bfd_coff_compute_section_file_positions,
2550 _bfd_coff_relocate_section.
2551 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2552 (bfd_coff_sym_is_global): Define.
2553 (bfd_coff_compute_section_file_positions): Define.
2554 (bfd_coff_relocate_section): Define.
2555 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2556 obj_conv_table_size.
2557 (coff_compute_section_file_positions): Set target_index of all
2558 sections. Set output_has_begun field.
2559 (coff_write_object_contents): Don't set target_index; now done by
2560 coff_compute_section_file_positions. Remove obsolete handling of
2561 scn_base and data_base. Don't bother to check that target_index
2562 is positive, since it always is. Remove use of pad, which is
2563 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2564 for the number of symbols, but only write them out if
2565 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2566 until after coff_write_symbols is called.
2567 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2568 bfd_get_symcount for the number of symbols. Don't set
2569 obj_conv_table_size.
2570 (coff_sym_is_global): New static function or macro.
2571 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2573 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2574 defined, define as _bfd_coff_link_hash_table_create.
2575 (coff_bfd_link_add_symbols): Similar change.
2576 (coff_bfd_final_link): Similar change.
2577 (coff_relocate_section): Define as NULL if not defined.
2578 (bfd_coff_std_swap_table): Initialize new fields.
2579 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2580 and obj_conv_table_size here.
2581 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2582 add up the line numbers from the sections.
2583 (coff_write_symbols): Set obj_raw_syment_count, not
2585 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2587 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2589 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2590 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2591 Reindent. Change argument type to PTR.
2592 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2593 (coff_relocate_section): Define.
2594 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2595 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2596 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2597 * libcoff.h: Rebuilt.
2598 * Makefile.in: Rebuilt dependencies.
2599 (BFD32_BACKENDS): Add cofflink.o.
2600 (CFILES): Add cofflink.c.
2602 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2604 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2605 for section symbol, and print its aux fields with appropriate
2608 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2610 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2612 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2613 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2614 targets.c: Add support for the ARM.
2615 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2617 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
2619 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2621 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2622 new "chew" commands for simultaneous definition of enumerator and
2623 enumerator name table.
2624 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2625 name associated with an enumerator.
2626 * libbfd.h, bfd-in2.h: Regenerated.
2628 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2630 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2631 unwind descriptor information is available.
2633 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2635 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2636 argument, and use it to set DT_SONAME dynamic entry.
2637 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2638 (bfd_elf64_size_dynamic_sections): Update prototype.
2639 * bfd-in2.h: Rebuilt.
2641 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2643 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2644 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2647 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2649 * archive.c (bsd_write_armap): Remove host dependencies.
2651 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2652 before adding BYTES_IN_WORD.
2654 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2655 not merely the first.
2657 * coffgen.c (coff_write_alien_symbol): If we are not using the
2658 symbol, clear the name so that it is not put in the string table.
2659 From Antti.Miettinen@ntc.nokia.com.
2661 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2663 * coffgen.c (coff_print_symbol): Cast pointer different to long
2664 and use %ld to print it.
2665 * osf-core.c (osf_core_core_file_p): Remove unused variable
2667 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2670 * configure.host, config.bfd: Change i[34]86 to i[345]86.
2671 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2672 rather than waiting until coff_slurp_symbol_table.
2673 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2674 From Antti.Miettinen@ntc.nokia.com.
2676 * section.c (bfd_make_section_anyway): Fix failure check of
2677 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2679 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2680 (and output_offset) if there is one.
2682 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2683 if the archive element was not needed.
2685 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2686 index yields an empty string.
2687 (aout_link_write_symbols): If info->keep_memory is false, use name
2688 from original hash table entry, not from entry in *sym_hash.
2690 * aoutx.h (struct aout_final_link_info): Add fields contents,
2691 relocs, symbol_map and output_syms.
2692 (NAME(aout,final_link)): Work out the largest section size, reloc
2693 size, and number of symbols. Use them to preallocate buffers that
2694 are large enough for all cases.
2695 (aout_link_input_bfd): Use preallocated symbol_map.
2696 (aout_link_write_symbols): Remove symbol_map argument; use
2697 preallocated symbol_map instead. Change all callers. Use
2698 preallocated output_syms.
2699 (aout_link_input_section): Remove symbol_map argument. Change all
2700 callers. Use preallocated contents and relocs.
2701 (aout_link_input_section_std): Remove symbol_map argument; use
2702 preallocated symbol_map instead. Change all callers.
2703 (aout_link_input_section_ext): Likewise.
2705 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2707 * archive.c (_bfd_write_archive_contents): Don't update the
2708 symbol map timestamp if there is no symbol map. From
2709 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2711 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2713 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2714 (bfd_target): Add field _bfd_update_armap_timestamp.
2715 * bfd.c (bfd_update_armap_timestamp): Define.
2716 * bfd-in2.h: Rebuilt.
2717 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2718 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2719 (_bfd_archive_coff_update_armap_timestamp): Define.
2720 * libbfd.h: Rebuilt.
2721 * archive.c (_bfd_write_archive_contents): Call
2722 bfd_update_armap_timestamp instead of checking for a BSD archive
2723 and calling bsd_update_armap_timestamp.
2724 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2725 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2727 * aout-target.h (MY_update_armap_timestamp): Define if not already
2729 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2730 * ieee.c (ieee_update_armap_timestamp): Define.
2731 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2732 * oasys.c (oasys_update_armap_timestamp): Define.
2733 * som.c (som_update_armap_timestamp): Define.
2735 * hash.c: Copy string hash functions from aoutx.h.
2736 * aoutx.h: String hash functions moved to hash.c. Retain
2737 simplified versions of add_to_stringtab and emit_stringtab.
2738 Change all callers to use new function and structure names.
2739 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2740 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2741 (_bfd_stringtab_emit): Declare.
2742 * libbfd.h: Rebuilt.
2744 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2746 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2747 defined absolute symbol, not just GOT or PLT symbols.
2748 (linux_tally_symbols): Correct handling of references to defined
2751 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2753 Get ld -x -r to handle a.out set symbols correctly.
2754 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2755 BFD, pad the .data section up to the VMA of the .bss section.
2756 (aout_link_add_symbols): If a set symbol does not get modified,
2757 treat it as a local symbol.
2758 (aout_link_write_symbols): Set the value of set symbols
2759 correctly. Don't discard set symbols even if discarding local
2761 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2762 since it can now happen for set symbols.
2764 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2765 ".rel", not ".rela." and ".rel."; make this work by checking
2767 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2769 (elf_i386_size_dynamic_sections): Likewise.
2770 (elf_i386_relocate_section): Likewise.
2771 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2772 ".rela", not ".rela."
2773 (elf32_sparc_size_dynamic_sections): Likewise.
2774 (elf32_sparc_relocate_section): Likewise.
2776 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2778 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2779 PASS to the old value + 1.
2781 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2782 no aux entries, use the symbol name as the file name.
2783 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2784 than always using the first one. If there is a debugging symbol
2785 after a function symbol, skip it. Add the section VMA to the line
2786 offset, since it was subtracted out in coff_slurp_line_table.
2788 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2790 * som.c (som_prep_headers): If writing some form of an executable,
2791 allocate and attach an exec header to the BFD private data.
2792 (som_begin_writing): Don't fill fields of the exec header based
2793 on BFD private data here (like the exec flags). Do not write
2794 the exec header here.
2795 (som_write_headers): Instead do it here.
2796 * som.h (struct somdata): New field "exec_hdr" for the executable
2798 (obj_som_exec_hdr): New accessor macro.
2800 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2802 * i386linux.c (linux_link_create_dynamic_sections): Create section
2803 named .linux-dynamic, not .dynamic.
2804 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2805 (bfd_linux_size_dynamic_sections): Likewise.
2806 (linux_finish_dynamic_link): Likewise.
2808 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2810 * coffgen.c (STRING_SIZE_SIZE): Define.
2811 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2812 (coff_write_symbols, build_string_table): Likewise.
2813 (coff_get_normalized_symtab): Likewise.
2815 * libcoff-in.h (obj_symbol_slew): Don't define.
2816 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2818 * libcoff.h: Rebuilt.
2819 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2820 (coff_mkobject_hook): Don't initialize flags.
2822 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2824 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2825 * i386linux.c (MY_zmagic_contiguous): Define.
2827 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2828 shared object has SHF_ALLOC set, create a BFD section for it.
2829 (elf_section_from_bfd_section): There may be a BFD section for a
2832 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2833 are recognized, chose section flags based on the name.
2834 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2836 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2837 (coff_compute_section_file_positions): Don't adjust the section
2838 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2839 * libcoff.h: Rebuilt.
2840 * coffgen.c (make_a_section_from_file): Pass section name to
2841 bfd_coff_styp_to_sec_flags_hook.
2842 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2844 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2847 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2849 * elfcode.h (section_from_elf_index): Correct check for invalid
2852 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2853 table, try using the dynamic symbol table. From Eric Youngdale
2854 <ericy@cais.cais.com>.
2856 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2857 The linker depends upon configuring for solaris2.
2858 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2859 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2861 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2863 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2864 page boundary when the VMA is set by the calling program. From
2865 Eric Youngdale <ericy@cais.cais.com>.
2867 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2869 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2870 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2871 declarations to traditional form.
2872 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2873 (ns32k_relocate_contents): New function.
2874 * aout-ns32k.h: Remove.
2875 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2876 declarations to traditional form.
2877 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2878 * netbsd532.c: Reformat to standards, add copyright notice.
2879 (ARCH): Don't define.
2880 (aout-ns32k.h): Don't include.
2881 * pc532-mach.c: Ditto.
2883 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2885 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2886 against common symbols.
2888 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2890 * irix-core.c (irix_core_core_file_p): Ignore sections that
2891 are not contained in the core file.
2893 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2895 * coff-m68k.c (m68k_reloc_type_lookup): New function.
2896 (coff_bfd_reloc_type_lookup): Define.
2897 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
2899 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2900 do not have SEC_ALLOC set to be 0. This is needed to handle
2901 relocs against debugging sections.
2903 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2905 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2906 against locally defined symbols into relocs against section
2907 symbols, for VxWorks 5.1.
2909 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2911 * i386linux.c (linux_add_one_symbol): Only handle
2912 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2913 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2914 (linux_tally_symbols): Check section of real symbol. When looking
2915 for a builtin fixup, check builtin and jump flags. Create no more
2916 than one fixup, and always create one if the real symbol is in the
2917 absolute section. Only strip absolute symbols.
2919 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2921 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2922 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2923 (yes, they have the same magic number!)
2925 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2927 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2928 in aoutx.h work correctly.
2930 * coff-i960.c (coff_i960_relocate): New function.
2931 (howto_rellong, howto_iprmed): Use it as special_function.
2933 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2934 bfd_tell, bfd_flush, and bfd_stat from here...
2935 * bfd-in.h: ...to here, to make them visible to programs which
2936 know more about the object file format than BFD does.
2937 * libbfd.h, bfd-in2.h: Rebuilt.
2939 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2941 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2944 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2946 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2948 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2949 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2950 _DYNAMIC to STT_OBJECT.
2951 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2952 entry. Set type to STT_OBJECT.
2953 (elf_link_output_extsym): Don't set type of weak defined symbol to
2954 STB_WEAK if symbol was referenced.
2955 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2956 (assign_file_positions_except_relocs): Likewise.
2957 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2958 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2959 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2960 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2962 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2965 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2966 if there aren't any.
2968 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2969 * hosts/solaris2.h: Remove.
2970 * config/solaris2.mh: Remove.
2972 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2974 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2975 HPPA ELF spec the code implements.
2977 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2979 * cpu-i960.c (MAX_ARCH): New macro.
2980 (compatible): Use it in computing array bounds. Put comma after
2981 last entry in array, for regularity.
2982 (arch_info_struct): Adjust spacing for easier reading.
2984 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2987 start-sanitize-i960xl
2988 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2989 (scan_960_mach): Recognize xl machine.
2990 (MAX_ARCH): Define to be XL.
2991 (compatible): Add XL row to array.
2992 (arch_info_struct): Add XL entry.
2994 * archures.c (bfd_mach_i960_xl): New macro.
2995 * bfd-in2.h: Regenerated.
2997 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2998 to bfd_mach_i960_xl.
2999 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
3002 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3004 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
3005 symbol, correct check to see whether the equivalent normal symbol
3008 Add support for creating shared libraries under i386 ELF and SPARC
3009 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
3010 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
3011 Add got_offset and plt_offset fields.
3012 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
3013 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
3014 (ELF_LINK_HASH_NEEDS_COPY): Define.
3015 (struct elf_backend_data): Add check_relocs field.
3016 (struct bfd_elf_section_data): Change relocs from PTR to
3017 Elf_Internal_Rela *.
3018 (struct elf_obj_tdata): Add local_got_offsets field.
3019 (elf_local_got_offsets): Define accessor macro.
3020 (bfd_elf32_link_create_dynamic_sections): Declare.
3021 (bfd_elf32_link_record_dynamic_symbol): Declare.
3022 (bfd_elf64_link_create_dynamic_sections): Declare.
3023 (bfd_elf64_link_record_dynamic_symbol): Declare.
3024 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
3026 (elf_link_record_dynamic_symbol): Make globally visible. Use
3027 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
3028 (elf_link_add_object_symbols): If creating a shared library, put
3029 make all local symbols dynamic. Don't bother with the
3030 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3032 (elf_link_create_dynamic_sections): Make globally visible. Use
3033 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3034 creating a shared library, make sure that _DYNAMIC is added as a
3036 (elf_link_read_relocs): New function.
3037 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3038 library, always create symbols, and always make them dynamic.
3039 (elf_bfd_final_link): Permit creation of shared libraries.
3040 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3041 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3042 copy_offset. Initialize got_offset and plt_offset.
3043 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3045 (elf32_bed): Initialize check_relocs field.
3046 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3048 (elf64_bed): Initialize check_relocs field.
3049 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3050 R_386_GOTPC to be pc_relative and pcrel_offset.
3051 (elf_i386_pic_plt0_entry): Define.
3052 (elf_i386_pic_plt_entry): Define.
3053 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3054 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3055 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3056 dynamic symbol. Don't create .rel.bss if creating a shared
3058 (elf_i386_check_relocs): New function.
3059 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3060 symbol already has one. When making a PLT entry, set plt_offset.
3061 Don't create a copy reloc when creating a shared library. Don't
3062 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3063 (elf_i386_allocate_dynamic_section): Remove.
3064 (elf_i386_size_dynamic_sections): Look through all the sections
3065 rather than assuming we know their names. Remove any empty reloc
3066 or plt sections. Only add a DT_DEBUG entry if not creating a
3067 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3068 Add a DT_TEXTREL entry if required.
3069 (elf_i386_relocate_section): Permit undefined symbols when
3070 creating a shared library. Handle the special relocation types
3072 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3073 is set. If creating a shared library, produce a PIC PLT entry.
3074 Only mark a PLT symbol as undefined if it was not defined by a
3075 regular object file. Create a GOT entry if got_offset is set.
3076 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3077 (elf_i386_finish_dynamic_sections): Change the handling of
3078 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3079 a shared library, produce PIC PLT code.
3080 (elf_backend_check_relocs): Define.
3081 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3082 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3083 (elf32_sparc_create_dynamic_sections): If creating a shared
3084 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3085 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3086 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3088 (elf32_sparc_check_relocs): New function.
3089 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3090 symbol already has one. When making a PLT entry, set plt_offset.
3091 Don't create a copy reloc when creating a shared library. Don't
3092 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3093 (elf32_sparc_allocate_dynamic_section): Remove.
3094 (elf32_sparc_size_dynamic_sections): Look through all the sections
3095 rather than assuming we know their names. Only add a DT_DEBUG
3096 entry if not creating a shared library. Add a DT_TEXTREL entry if
3098 (elf32_sparc_relocate_section): Permit undefined symbols when
3099 creating a shared library. Handle the special relocation types
3101 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3102 is set. Only mark a PLT symbol as undefined if it was not defined
3103 by a regular object file. Create a GOT entry if got_offset is
3104 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3105 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3107 (elf_backend_check_relocs): Define.
3109 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3111 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3112 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3113 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3114 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3116 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3117 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3118 (SELECT_VECS): Remove.
3119 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3120 * config/ns32k-netbsd.mt: Remove, name too long.
3122 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3124 * linker.c (generic_link_check_archive_element): When changing a
3125 symbol to common, set the alignment.
3126 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3128 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3129 common, set the alignment.
3130 (aout_link_add_symbols): Restrict the alignment of a common symbol
3131 to the alignment power given by the architecture.
3132 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3134 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3135 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3136 (elf_link_output_extsym): Similar change when getting alignment.
3137 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3138 initialize copy_offset.
3139 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3140 field rather than align field. Get alignment using bfd_log2
3142 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3143 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3145 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3147 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3148 STAT_FOR_EXEC, don't check MACH.
3149 * m88kmach3.c (MACH): Don't define.
3150 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3151 * config/m88k-mach3.mt (TDEFINES): Likewise.
3152 * config/mips-mach3.mt (TDEFINES): Likewise.
3154 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3156 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3158 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3160 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3161 It's the wrong way to do things.
3162 (HOWTO): Change accordingly.
3164 (_bfd_final_link_relocate): Remove references to
3166 * bfd-in2.h: Rebuilt.
3167 * aoutx.h (aout_link_input_section_std): Remove references to
3169 (aout_link_reloc_link_order): Likewise.
3171 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3173 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3174 argument. If it is not NULL, use it to set DT_RPATH.
3175 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3176 (bfd_elf64_size_dynamic_sections): Likewise.
3177 * bfd-in2.h: Rebuilt.
3179 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3181 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3182 dynamic symtab, return error.
3184 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3185 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3186 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3187 (elf_link_output_extsym): If symbol is defined as weak, mark it
3190 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3191 (shdr_name): Remove; unused.
3192 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3193 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3194 to be cached in the section_data. Correct the reloc address.
3195 (elf_slurp_reloca_table): Remove.
3196 (elf_canonicalize_reloc): Rewrote.
3197 (elf_link_input_bfd): Permit the relocs to be cached in the
3200 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3202 * config.bfd (m88*-harris-cxux*): Recognize.
3203 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3205 * configure.host (m68*-atari-sysv4*): New host.
3206 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3207 * hosts/amix.h: Remove.
3208 * hosts/m68kv4.h: New file, was amix.h.
3210 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3212 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3213 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3214 changes over from bfd-in2.h so they get generated properly next
3215 time someone runs "make headers".
3216 * bfd-in2.h: Rebuilt.
3218 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3219 (m88kmach3_vec): Restore deleted declaration.
3221 * configure.in: Alphabetize target vector names.
3223 * config/pc532mach.mh: New file.
3224 (HDEPFILES, HDEFINES): Define here.
3225 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3226 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3228 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3230 * pc532-mach.c: New File. pc532-mach a.out format.
3232 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3234 * hosts/pc532mach.h: New file. pc532-mach host support.
3236 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3237 than format specific code.
3239 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3241 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3243 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3246 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3247 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3250 * reloc.c (_bfd_final_link_relocate) Add support for
3251 special_function1 in howto.
3253 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3256 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3258 * config.bfd: add pc532mach host entries. Use for both
3259 ns32k-pc532-mach and ns32k-pc532-netbsd.
3261 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3262 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3264 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3267 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3268 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3271 * bfd-in2.h: Split definition of struct reloc_howto_struct
3272 and corresponding typedef into two statements.
3274 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3276 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3277 archures_init_table.
3279 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3280 MY_put_reloc macro. Allow for target dependent special_function1
3281 to apply the relocation.
3283 * aoutx.h (aout_link_input_section_std): Allow for target
3284 dependent determination of reloc howto. Allow for target dependent
3285 special_function1 to apply the relocation.
3287 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3289 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3292 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3294 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3295 is defined (not just MACH). Use fstat instead of stat and check
3298 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3300 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3303 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3304 swap_exec_header_in, otherwise we have magic in the wrong order.
3306 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3308 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3310 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3312 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3313 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3314 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3315 sections, .reg sections are not allocated and contain debug
3317 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3318 bfd_make_section_anyway instead of building unique section names.
3320 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3322 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3323 (bfd_elf32_swap_symbol_out): Declare.
3324 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3325 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3327 * aout-encap.c (ARCH): Don't define. Obsolete.
3328 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3329 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3330 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3331 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3333 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3335 * section.c (STD_SECTION): Make the sixth argument boolean, not
3336 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3338 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3340 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3341 in order not to collide with LynxOS's definition of FREE in
3342 /usr/include/sys/proc.h
3344 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3346 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3347 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3349 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3351 * aoutx.h (howto_table_std): Add entry for GOT relocations
3352 which are present in sun3 shared libraries, to avoid assertions
3353 when reading the dynamic relocations.
3355 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3357 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3359 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3361 * hosts/sysv4.h (qsort, strtol): Don't declare.
3363 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3366 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3367 argument to correspond to recent libelf.h change.
3369 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3371 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3372 additionally copy object type information from the alpha file
3373 header to the BFD flags.
3374 (alpha_ecoff_backend_data): Use it.
3375 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3376 * aout64.c: Fix typo in conditional QMAGIC definition.
3378 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3380 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3381 value of clicksz to help weed out non HPPA BSD core files.
3383 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3386 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3388 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3389 "mach3" instead of "mach".
3390 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3391 * targets.c (m88kmach3_vec): New target vector.
3392 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3394 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3395 checking for execute permission, instead of looking at entry
3397 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3398 N_SHARED_LIB, don't include aout/*.h files, etc.
3399 * m88kmach3.c: New file, m88k Mach 3 target.
3400 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3402 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3403 New files, host makefile fragments.
3404 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3406 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3408 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3409 st_value field of saved ELF symbol information, if there is any.
3411 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3413 * som.h (R_HPPA_COMPLEX): Define.
3414 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3415 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3417 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3419 * Support code for enabling the new style linker for PA ELF.
3420 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3421 (elf_compute_section_file_positions): Pass link_info to
3422 the begin_write_processing hook.
3423 (bfd_elf_write_object_contents): Pass NULL for new link_info
3424 argument to final_write_processing hook.
3425 (elf_link_output_sym): Accept new "input_section" argument for
3426 the symbols's input section. All callers changed. Call the
3427 link_output_symbol_hook if it's defined.
3428 (elf_bfd_final_link): Call the final_write_processing hook if
3430 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3431 (elf_backend_begin_write_processing): Add new "info" argument.
3432 (elf_backend_final_write_processing): Likewise.
3433 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3434 a default definition.
3435 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3436 * elf64-target.h: Likewise.
3438 * Major rework of the PA ELF code. Uses the new style BFD
3439 linker, major cleanups.
3440 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3441 * elf32-hppa.h: Delete all symbol extension related code.
3442 (hppa_look_for_stubs_in_section): Delete decl.
3443 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3444 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3445 into elf32-hppa.c. Do not include aout64.h.
3446 (typdef hppa_stub_type): Delete.
3447 (elf32_hppa_stub_name_list_struct): Delete.
3448 (elf32_hppa_stub_description_struct): Delete.
3449 (arg_reloc_type): Use simpler enumerations. All references changed.
3450 (arg_location, arg_reloc_relocation): Likewise.
3451 (elf32_hppa_symextn_map_struct): Delete.
3452 (get_symbol_value): Delete.
3453 (elf32_hppa_get_sym_extn): Delete.
3454 (find_stubs, new_stubs, type_of_mismatch): Delete.
3455 (find_stub_by_name, add_stub_by_name): Delete.
3456 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3457 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3458 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3459 (hppa_elf_long_branch_needed_p): Delete.
3460 (hppa_look_for_stubs_in_section): Delete.
3461 (hppa_elf_get_section_contents): Delete.
3462 (elf32_hppa_backend_symbol_processing): Delete.
3463 (elf32_hppa_backend_section_processing): Delete.
3464 (elf32_hppa_backend_section_from_shdr): Delete.
3465 (elf32_hppa_backend_fake_sections): Delete.
3466 (elf32_hppa_backend_section_from_bfd_section): Delete.
3467 (NEW_INSTRUCTION): Delete.
3468 (CURRENT_STUB_OFFSET): Delete.
3469 (elf32_hppa_relocate_section): New function.
3470 (elf32_hppa_bfd_final_link_relocate): New function.
3471 (elf32_hppa_size_symext): New function.
3472 (elf32_hppa_link_output_symbol_hook): New function.
3473 (elf32_hppa_read_symext_info): New function.
3474 (elf32_hppa_add_symbol_hook): New function.
3475 (elf32_hppa_name_of_stub): New function.
3476 (elf32_hppa_size_of_stub): New function.
3477 (elf32_hppa_build_one_sub): New function.
3478 (elf32_hppa_build_stubs): New function.
3479 (elf32_hppa_size_stubs): New function.
3480 (linker, stub and argument hash tables): Add appropriate
3481 structures, definitions and functions to implement all three
3483 (hppa_elf_relocate_insn): Don't need argument location information
3485 (add_entry_to_symext_chain): Accept a symbol's argument location
3486 information rather than the symbol itself. All callers changed.
3487 (hppa_elf_gen_reloc_type): Simplify.
3488 (hppa_elf_set_section_contents): Stub section is no longer special.
3489 (hppa_elf_reloc): Greatly simplify.
3490 (elf32_hppa_begin_write_processing): Accept link_info argument.
3491 Handle being called from the BFD backend linker.
3492 (elf32_hppa_final_write_processing): Likewise.
3493 (elf_hppa_tc_make_sections): No longer call stub_finish.
3495 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3497 * section.c (bfd_get_section_contents): Put in parens to get
3500 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3502 * libelf.h (relocate_section): New argument "output_names" added
3504 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3505 added to prototype of relocate_section. Pass the output symbol
3506 names to relocate_section.
3507 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3508 determine the name of a local symbol.
3509 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3510 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3512 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3514 Add Solaris BCP (the part of Solaris which allows it to run
3515 SunOS4 a.out files) core file handling.
3516 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3517 New structure and its swap in function.
3518 (internal_sunos_core): New member c_data_addr, to receive the
3519 start address of the data section in the core file.
3520 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3521 (sunos4_core_file_p): Recognize Solaris BCP core file.
3522 (sunos4_core_file_matches_executable_p): Always indicate match
3523 for Solaris BCP core files.
3525 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3527 Preliminary support for generating shared libraries, from Eric
3528 Youngdale <ericy@cais.cais.com>.
3529 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3530 (elf_link_add_object_symbols): If generating a shared library,
3531 create dynamic sections for first input BFD with the right format.
3532 (elf_link_create_dynamic_sections): Don't create .interp section
3533 if creating a shared library.
3534 (elf_link_input_bfd): Skip dynamic sections in input file.
3535 (elf_bfd_final_link): If creating a shared library, it's OK for
3536 dynobj to have sections which are not SEC_IN_MEMORY.
3537 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3538 section if not creating a shared library.
3539 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3541 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3542 is an SHT_DYNAMIC section.
3544 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3546 * coff-sparc.c (sparccoff_vec): Likewise.
3547 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3549 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3550 just because DYNAMIC is set.
3552 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3554 * configure.in: Change --with-targets to --enable-targets and
3555 --with-64-bit-bfd to --enable-64-bit-bfd.
3556 * Makefile.in, mpw-make.in, targets.c: Change comments.
3558 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3560 * config.bfd (powerpc-*-elf*): New target, just like
3563 * linker.c (FAIL): Undefine macro before defining as enum.
3565 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3567 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3568 pass from abfd->archive_pass, and save it there as well.
3570 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3571 obstack_alloc returns NULL unless the size is non-zero.
3573 * linker.c (archive_hash_allocate): Define.
3574 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3575 rather than obstack_alloc, for clarity.
3577 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3579 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3580 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3582 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3583 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3584 * aout-target.h (MY(callback)): Only set alignment according to
3585 architecture if the section sizes are aligned to that alignment,
3586 for backward compatibility.
3587 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3588 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3589 text section filepos to zmagic_disk_block_size if not ztih. Use a
3590 different padding algorithm if not ztih.
3591 * i386linux.c (MY_text_includes_header): Don't define.
3593 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3594 symbols; don't look them up in the hash table. From
3595 ralphc@pyramid.com (Ralph Campbell).
3597 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3599 * coff-go32.c (go32coff_archive_p): Remove unused function.
3601 * section.c (bfd_abs_section): Make const.
3602 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3603 (bfd_und_section): Make const.
3604 (bfd_und_section_ptr, bfd_is_und_section): Define.
3605 (bfd_com_section): Make const.
3606 (bfd_com_section_ptr): Define.
3607 (bfd_ind_section): Make const.
3608 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3609 (bfd_abs_symbol, bfd_com_symbol): Make const.
3610 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3611 (global_syms): Cast initialization of section field.
3612 (STD_SECTION): Define as const, and cast initializations.
3613 * bfd-in2.h: Rebuilt.
3614 * Many files: Change uses of bfd_abs_section, etc., to use
3615 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3617 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3619 * Many files: change all bfd_target vectors to be const. Change
3620 all uses of bfd_target * to be const bfd_target *. Change
3621 bfd_target_vector and bfd_default_vector arrays to be const
3622 bfd_target * const *.
3624 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3625 elf32-mips.c: Renamed all externally visible ECOFF routines which
3626 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3628 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3629 (ecoff_swap_tir_out): Likewise.
3630 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3631 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3632 read_debug_info entry point in ecoff_debug_swap structure.
3634 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3635 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3636 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3637 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3638 ecoff_debug_swap fields.
3639 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3640 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3641 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3643 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3645 (bfd_elf32_littlemips_vec): Likewise.
3646 (ecoff_big_vec, ecoff_little_vec): Likewise.
3647 (ecoffalpha_little_vec): Likewise.
3648 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3649 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3651 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3652 when computing reloc sizes. From Eric Youngdale
3653 <ericy@cais.cais.com>.
3654 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3655 reloc count or size for a non-ELF file.
3657 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3659 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3660 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3661 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3662 calls to use new parameters.
3664 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3666 * aout-target.h (MY(callback)): Set the alignments of the text,
3667 data and bss sections after determining the architecture.
3669 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3670 dynamic object as being in the .bss section of the object, rather
3671 than as being undefined.
3673 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3675 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3677 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3679 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3681 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3682 if there aren't any in the input file.
3684 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3686 * i386linux.c: Many new functions and definitions for linker
3687 support for Linux shared libraries.
3688 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3689 * bfd-in2.h: Rebuild.
3691 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3693 * config.bfd: If second argument is ``_'', then, instead of
3694 echoing config file name, echo whether target uses leading
3695 underscores on symbol names. Add appropriate settings to
3696 different cases. Used by binutils/configure.in to set default for
3699 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3700 object, warn and return false.
3702 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3703 and treat them as OMAGIC.
3705 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3707 Enable sparc v9 support for release. Note that this is still a
3708 work in progress, pending release of an ABI specification.
3709 * config.bfd, configure.in: Include sparc v9 elf config.
3710 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3711 * reloc.c (bfd_reloc_code_real): New reloc types.
3712 * elf64-sparc.c: Implement elf64-sparc target.
3713 * Makefile.in, targets.c: Updated.
3715 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3717 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3718 (elf_dt_needed_name): New accessor macro.
3719 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3720 is set, use that instead of the filename for the DT_NEEDED dynamic
3722 * elf.c (bfd_elf_set_dt_needed_name): New function.
3723 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3724 * bfd-in2.h: Rebuilt.
3726 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3727 argument, and set it to the .interp section.
3728 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3729 (bfd_elf64_size_dynamic_sections): Likewise.
3730 * bfd-in2.h: Rebuilt.
3732 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3733 field of the reloc rather than letting it be garbage.
3735 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3736 __.SYMDEF; the former was used in old Linux archives. From
3737 jrs@world.std.com (Rick Sladkey).
3739 * i386linux.c (i386linux_write_object_contents): Define; like
3740 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3741 M_386. From jrs@world.std.com (Rick Sladkey).
3742 (MY_write_object_contents): Define.
3744 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3746 (aout_link_add_symbols): Likewise.
3748 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3750 (struct stringtab_entry, struct stringtab_data): Remove.
3751 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3752 (struct strtab_hash_entry, struct strtab_hash): Define.
3753 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3754 (stringtab_free, emit_stringtab): Define.
3755 (stringtab_init, add_to_stringtab): Rewrite.
3756 (NAME(aout,write_syms)): Use new stringtab code.
3757 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3758 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3760 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3761 request BFD to write object in the traditional format, whatever
3762 that means for the particular backend.
3763 * bfd-in2.h: Rebuilt.
3765 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3766 bfd_error_no_memory.
3768 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3770 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3772 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3773 if not already defined. Copy subformat information.
3774 (MY_text_includes_header): Define as 0 if not already defined.
3775 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3776 (MY_final_link_callback): Rename from final_link_callback, and
3777 define only if MY_final_link_callback is not already defined.
3778 (MY_bfd_final_link): Rename use of final_link_callback to
3779 MY_final_link_callback.
3780 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3781 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3782 magic number if not recognized.
3783 (adjust_z_magic): Use QMAGIC if q_magic_format.
3784 * i386linux.c (MY_text_includes_header): Define as 1.
3785 (i386linux_bfd_final_link): New static function.
3786 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3788 * aoutx.h (translate_to_native_sym_flags): Check both section and
3789 output_section against sections of abfd.
3791 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3792 written from boolean to char. Add new field small.
3793 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3794 rather than false. Initialize small to 0.
3795 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3796 small. If small is set, and hash table type is common, force the
3797 symbol into a section named SCOMMON and change the ECOFF type from
3798 scCommon to scSCommon.
3799 (ecoff_link_write_external): Set written to 1 rather than true.
3800 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3801 overflow check to consider section VMA of input file.
3803 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3805 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3806 machine type of 68000.
3807 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3808 Set *unknown to true if machine type is really unknown, as opposed
3809 to M_UNKNOWN for the 68000.
3810 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3812 * libaout.h (NAME(aout,machine_type)): Add new argument to
3815 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3817 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3819 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3820 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3821 som.c is careful to always define CPU_PA_RISC1_0.
3823 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3825 Add weak symbols as an extension to a.out.
3826 * aoutx.h (sym_in_text_section): Don't define.
3827 (sym_in_data_section, sym_in_bss_section): Likewise.
3828 (sym_is_undefined, sym_is_global_defn): Likewise.
3829 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3830 (sym_is_absolute, sym_is_indirect): Likewise.
3831 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3832 arguments and change caller. Handle weak symbols.
3833 (translate_to_native_sym_flags): Likewise.
3834 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3835 object in from archive if a weak defintion is found for an
3836 existing undefined symbol.
3837 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3838 undefined symbol to 0. Handle weak symbols.
3839 (aout_link_write_symbols): Handle weak symbols.
3840 (aout_link_write_other_symbol): Likewise.
3841 (aout_link_input_section_std): Likewise.
3842 (aout_link_input_section_ext): Likewise.
3843 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3845 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3847 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3848 (NAME(aout,get_reloc_upper_bound)): Likewise.
3850 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3851 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3852 the section of a common symbol is not NULL.
3854 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3856 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3858 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3860 * aoutx.h (aout_get_external_symbols): Don't try to read the
3861 strings if there are no symbols.
3862 (aout_link_write_other_symbol): Use the output section when
3863 working out the type.
3865 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3867 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3868 strtab sections at end of file. Avoids bug in some versions of
3869 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3871 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3872 set SEC_DEBUGGING for STYP_INFO sections.
3873 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3874 defined, and D_PAGED is set, set the file position equal to the
3875 section VMA modulo COFF_PAGE_SIZE.
3876 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3877 * coff-i386.c: Set D_PAGED in BFD target.
3878 (COFF_PAGE_SIZE): Define.
3879 * coff-m68k.c, coff-sparc.c: Likewise.
3881 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3883 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3884 into a BFD section just because SHF_ALLOC is set; require that it
3885 not use the normal symbol table.
3886 (elf_section_from_bfd_section): Corresponding change.
3888 Better indirect and warning symbol handling inspired by Stuart
3889 Quick <stuck@cs.man.ac.uk>.
3890 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3891 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3892 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3893 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3894 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3895 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3896 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3897 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3898 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3899 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3900 REFC. If a new indirect symbol has been referenced, push the
3901 reference down to the symbol it points to. FIx handling of WARN.
3902 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3903 clobber e_type of next symbol.
3904 (translate_to_native_sym_flags): Likewise.
3905 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3906 as bfd_link_hash_indirect.
3908 * libaout.h (struct aout_link_hash_entry): New field written.
3909 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3910 (aout_link_write_symbols): Use written, not root.written.
3911 (aout_link_write_other_symbol): Likewise.
3912 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3913 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3914 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3915 (ecoff_link_write_external): use written, not root.written.
3916 * genlink.h (struct generic_link_hash_entry): New field written.
3917 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3918 (generic_link_hash_newfunc): Initialize written.
3919 (_bfd_generic_link_output_symbols): Use written, not root.written.
3920 (_bfd_generic_link_write_global_symbol): Likewise.
3921 (_bfd_generic_reloc_link_order): Likewise.
3923 * libecoff.h (ecoff_data_type): Add linker field.
3924 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3925 field, rather than outsymbols being non-NULL, to decide whether to
3926 output the symbols and relocs.
3927 (ecoff_bfd_final_link): Set new tdata linker field to true.
3929 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3930 data to a non-ECOFF file.
3932 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3933 * libbfd.h: Rebuilt.
3935 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3937 Changes to support ELF strip and objcopy on dynamically linked
3939 * elfcode.h (elf_fake_sections): Add prototype.
3940 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3941 section, and from an SHT_DYNSYM section, and from the dynamic
3942 string table section.
3943 (elf_object_p): Set D_PAGED if there is a program header.
3944 (elf_make_sections): Remove.
3945 (fix_up_strtabs): Remove.
3946 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3947 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3949 (elf_compute_section_file_positions): Don't call obsolete
3950 functions elf_make_sections or fix_up_strtabs.
3951 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3952 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3954 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3955 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3956 an unusual symbol table, permit a BFD section to map to it.
3957 Permit most SHT_STRTAB sections to have a BFD section mapped to
3959 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3960 fields of dynamic sections here; do it in assign_section_numbers.
3961 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3964 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3965 SEC_LOAD is set, rather than checking SEC_ALLOC.
3967 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3969 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3971 * som.c (som_write_object_contents): Don't compute the file header's
3973 (som_write_headers): Instead do it here.
3975 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3977 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3979 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3982 Add linker support for SunOS shared libraries.
3983 * sunos.c: Include bfdlink.h. Add many new functions and
3984 definitions for SunOS shared library support.
3985 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3986 (bfd_sunos_size_dynamic_sections): Declare.
3987 * bfd-in2.h: Rebuilt.
3988 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3989 (struct aout_link_hash_table): Likewise.
3990 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3991 (aout_hash_table): Likewise.
3992 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3993 and make externally visible.
3994 (NAME(aout,link_hash_table_init)): New function.
3995 (NAME(aout,link_hash_table_create)): Call
3996 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3997 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3998 call add_dynamic_symbols backend entry point for dynamic objects.
3999 Use add_one_symbol backend entry point if it exists.
4000 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
4001 point, if it exists.
4002 (aout_link_input_bfd): For a dynamic object, call
4003 link_dynamic_object backend entry point, if it exists.
4004 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
4005 entry point, if it exists.
4006 (aout_link_input_section): Don't read the relocs if they have
4008 (aout_link_input_section_std): When doing a final link, for a
4009 reloc against an external symbol, call check_dynamic_reloc backend
4010 entry point, if it exists.
4011 (aout_link_input_section_ext): Likewise.
4012 * libaout.h: Protect against multiple inclusion. Include
4014 (struct aout_link_hash_entry): Move in from aoutx.h.
4015 (struct aout_link_hash_table): Likewise.
4016 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4017 (aout_hash_table): Likewise.
4018 (struct aout_backend_data): Add fields add_dynamic_symbols,
4019 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
4020 check_dynamic_reloc, and finish_dynamic_link.
4021 (struct aout_section_data_struct): Define new structure.
4022 (aout_section_data): Define new accessor macro.
4023 (NAME(aout,link_hash_newfunc)): Declare.
4024 (NAME(aout,link_hash_table_init)): Declare.
4025 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
4027 * aout-target.h (MY(backend_data)): Likewise.
4028 * i386aout.c (MY(backend_data)): Likewise.
4029 * i386mach3.c (MY(backend_data)): Likewise.
4030 * mipsbsd.c (MY(backend_data)): Likewise.
4031 * sparclynx.c (sparclynx_aout_backend): Likewise.
4033 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4034 until we know it is non-NULL.
4035 (aout_link_write_symbols): Don't skip a warning symbol even if it
4036 has already been written out. If skipping an indirect symbol,
4037 skip the next symbol as well.
4039 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4041 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4043 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4045 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4046 to char pointer to avoid compiler warnings.
4048 * dep-in.sed: Remove spaces before colons.
4050 Merged changes back in from FSF gas release 2.3:
4052 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4053 invocation, to avoid a bug in BSD 4.4 make.
4055 From Ralph Campbell:
4056 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4058 (mips_fix_hi16_s): Ditto.
4060 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4062 * makefile.dos: define a default target, or archives won't work
4063 due to multiple matches.
4065 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4067 * configure.bat: update for latest files
4068 * makefile.dos: update for correct targets and sources
4069 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4070 * targets.c: add go32coff target
4071 * makefile.in: add coff-go32.c support
4073 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4075 * som.c (som_prep_headers): Do not set the system_id here, private
4076 bfd data has not been copied yet.
4077 (som_write_headers): Instead do it here.
4079 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4081 Make MIPS ELF use new ELF backend linker. No shared library
4083 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4084 (bfd_mips_elf32_swap_gptab_out): New function.
4085 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4086 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4088 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4089 (mips_elf_read_ecoff_info): Read and free external symbols last,
4090 not first, for clarity.
4091 (struct mips_elf_link_hash_entry): Define new structure.
4092 (struct mips_elf_link_hash_table): Define new structure.
4093 (mips_elf_link_hash_lookup): Define new macro.
4094 (mips_elf_link_hash_traverse): Define new macro.
4095 (mips_elf_hash_table): Define new macro.
4096 (mips_elf_link_hash_newfunc): New static function.
4097 (mips_elf_link_hash_table_create): New static function.
4098 (mips_elf_add_symbol_hook): New static function.
4099 (struct extsym_info): Define new structure.
4100 (mips_elf_get_extr, mips_elf_set_index): Remove.
4101 (mips_elf_output_extsym): New static function.
4102 (gptab_compare): New static function.
4103 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4104 merge gptab information in input files.
4105 (mips_elf_relocate_hi16): New static function.
4106 (mips_elf_relocate_section): New static function.
4107 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4108 including elf32-target.h.
4109 (elf_backend_relocate_section): Likewise.
4110 (elf_backend_add_symbol_hook): Likewise.
4111 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4112 elf_link_hash_newfunc and make globally visible. Change caller.
4113 (_bfd_elf_link_hash_table_init): New function, broken out of
4114 _bfd_elf_link_hash_table_create.
4115 (_bfd_elf_link_hash_table_create): Use
4116 _bfd_elf_link_hash_table_init.
4117 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4118 (elf_bad_symtab): Define new accessor macro.
4119 (_bfd_elf_link_hash_newfunc): Declare.
4120 (_bew_elf_link_hash_table_init): Declare.
4121 * elfcode.h (elf_object_p): Call backend object_p hook after
4122 swapping in all the section headers.
4123 (map_program_segments): Correct typo: Internal for External.
4124 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4125 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4126 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4127 all symbols, not just locals.
4128 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4129 regular file if it is mentioned by a dynamic object.
4130 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4133 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4135 * som.c (som_set_reloc_info): Do not set any relocation info
4136 for SOM fixups which are never passed to BFD.
4138 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4140 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4143 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4144 the dynamic linking information for the benefit of the debugger.
4146 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4148 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4149 code repeated three times in bfd_section_from_shdr in elfcode.h.
4150 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4151 * elfcode.h (bfd_section_from_shdr): Use new function
4152 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4153 reloc section does not use the main symbol table, or it is part of
4154 the process image, treat it as a normal section, not relocs.
4155 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4156 _bfd_elf_make_section_from_shdr.
4158 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4160 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4161 15 to 14 to match SVR4 ar.
4163 Add support for ELF shared libraries. Loosely based on work by
4164 Eric Youngdale <ericy@cais.com>.
4165 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4166 linking: elf_backend_create_dynamic_sections,
4167 elf_backend_adjust_dynamic_symbol,
4168 elf_backend_size_dynamic_sections,
4169 elf_backend_finish_dynamic_symbol,
4170 elf_backend_finish_dynamic_sections.
4171 (struct elf_link_hash_entry): Change type of align field to
4172 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4173 elf_link_hash_flags.
4174 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4175 dynstr, bucketcount.
4176 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4177 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4178 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4179 (bfd_elf32_add_dynamic_entry): Declare.
4180 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4181 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4182 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4183 (bfd_elf64_add_dynamic_entry): Declare.
4184 * elfcode.h (Elf_External_Dyn): Define.
4185 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4187 (elf_swap_reloc_out): Likewise.
4188 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4189 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4190 and as new externally visible function.
4191 (elf_fake_sections): Set section type of dynamic sections based on
4193 (elf_write_phdrs): Remove.
4194 (assign_file_position_for_section): Add new align argument.
4196 (get_program_header_size): New static function.
4197 (struct seg_info): Remove.
4198 (map_program_segments): Completely rewrite.
4199 (assign_file_positions_except_relocs): Completely rewrite.
4200 (assign_file_positions_for_relocs): Don't set a file position for
4201 sections which already have one. Don't bother to align the file
4203 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4205 (elf_section_from_bfd_section): Likewise.
4206 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4207 use bfd_abs_section rather than returning an error.
4208 (elf_sizeof_headers): Make useful.
4209 (elf_link_record_dynamic_symbol): New static function.
4210 (elf_link_add_object_symbols): Handle dynamic objects.
4211 (elf_link_create_dynamic_sections): New static function.
4212 (elf_add_dynamic_entry): Define as macro using NAME and as new
4213 externally visible function.
4214 (NAME(bfd_elf,record_link_assignment)): New function.
4215 (elf_buckets): New static variable.
4216 (NAME(bfd_elf,size_dynamic_sections)): New function.
4217 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4218 (elf_bfd_final_link): Handle dynamic linking. Create a section
4219 symbol for all ELF sections, not all BFD sections. Store section
4220 symbol index in target_index field, not index field. Traverse
4221 over global symbols even if stripping.
4222 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4223 defined by dynamic objects as undefined.
4224 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4225 field for section relocs, and make sure it is set.
4226 (elf_reloc_link_order): Use target_index field for section relocs,
4227 and make sure it is set.
4228 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4229 weakdef and elf_link_hash_flags fields.
4230 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4231 dynstr and bucketcount fields.
4232 * elf32-target.h: Initialize new dynamic linking fields.
4233 * elf64-target.h: Likewise.
4234 * elf32-i386.c: New functions for dynamic linking support.
4235 * elf32-sparc.c: Likewise.
4236 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4237 (bfd_elf64_record_link_assignment): Declare.
4238 (bfd_elf32_size_dynamic_sections): Declare.
4239 (bfd_elf64_size_dynamic_sections): Declare.
4240 * bfd-in2.h: Rebuilt.
4242 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4244 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4245 (som_reloc_queue_find): Call memcmp instead of bcmp.
4246 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4247 (compare_syms): Change types of arguments to const void *.
4248 (bfd_section_from_som_symbol): Removed unused local found.
4249 (som_write_armap): Add elength, map, orl_count and int arguments.
4250 (som_write_armap): Use %ld and cast to long for getuid result.
4252 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4254 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4255 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4257 * som.h (R_HPPA_ABS_CALL): Define.
4258 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4260 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4262 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4263 underscore, for compatibility with Intel tool chain (gnu960v2).
4265 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4267 * bfd-in2.h: Rebuilt.
4269 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4270 likewise for other PA specific sections.
4271 (hppa_elf_relocate_unwind_table): Delete unused
4273 (elf_hppa_howto_table): Completely new table based on 94-02-02
4274 draft PA ELF spec. Change relocation tags appropriately
4275 throughout elf32-hppa.c
4276 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4278 (hppa_elf_reloc): Likewise.
4279 (hppa_look_for_stubs_in_section): Likewise
4280 (ELF_MACHINE_CODE): Change to EM_PARISC.
4281 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4282 appropriately throughout elf32-hppa.h.
4283 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4285 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4286 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4287 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4288 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4290 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4291 the final value twice for LR and RR field selectors.
4293 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4295 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4296 avoids __eprintf troubles.
4298 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4300 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4302 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4303 ecoff_little_vec since Irix 5 supports ECOFF executables.
4305 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4307 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4310 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4311 make to invoke the shell.
4313 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4315 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4316 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4317 * bfd-in2.h: Rebuilt.
4318 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4319 set, set STYP_NOLOAD.
4320 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4321 failure because of a bad shared library.
4323 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4325 * linker.c: Add missing comment terminator.
4327 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4329 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4330 are not NULL, assume the caller has already looked up the symbol
4331 in the hash table and has stored the entry in *hashp.
4332 (generic_link_add_symbol_list): Set h to NULL before calling
4333 _bfd_generic_link_add_one_symbol.
4334 * ecoff.c (ecoff_link_add_externals): Likewise.
4336 * elfcode.h (assign_file_positions_except_relocs): Don't require
4337 page shared between .data and .bss segments to contain zeroes.
4339 * elfcode.h: Include bfdlink.h. Added several new functions to do
4341 (ELF_R_TYPE): Define.
4342 (bfd_add_to_strtab): Return unsigned long. Change check for
4344 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4345 (elf_compute_section_file_positions): Add link_info argument.
4346 Call elf_backend_begin_write_processing hook and prep_headers
4347 here. Only call swap_out_syms if link_info is NULL. Set up
4348 .shstrtab section here. Pass dosyms argument to
4349 assign_file_positions_except_relocs. Set output_has_begun flag.
4350 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4351 argument, and use it to control setting .symtab and .strtab file
4353 (assign_file_positions_except_relocs): Add dosyms argument, and
4355 (prep_headers): Check return value of bfd_add_to_strtab.
4356 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4357 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4358 elf_compute_section_file_positions.
4359 (elf_set_section_contents): Likewise.
4360 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4361 * libelf.h: Include bfdlink.h.
4362 (struct elf_backend_data): Add fields collect,
4363 elf_add_symbol_hook, elf_backend_relocate_section.
4364 (struct bfd_elf_section_data): Add field rel_hashes.
4365 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4366 Add field sym_hashes.
4367 (obj_symbols, obj_internal_syms): Remove definitions.
4368 (elf_sym_hashes): Define.
4369 (struct elf_link_hash_entry): Define.
4370 (struct elf_link_hash_table): Define.
4371 (elf_link_hash_lookup): Define.
4372 (elf_link_hash_traverse): Define.
4373 (elf_hash_table): Define.
4374 (_bfd_elf_link_hash_table_create): Declare.
4375 (bfd_elf32_bfd_link_add_symbols): Declare.
4376 (bfd_elf32_bfd_final_link): Declare.
4377 (bfd_elf64_bfd_link_add_symbols): Declare.
4378 (bfd_elf64_bfd_final_link): Declare.
4379 * elf.c: Include bfdlink.h.
4380 (elf_link_hash_newfunc): New function.
4381 (_bfd_elf_link_hash_table_create): New function.
4382 * elf32-target.h (elf_backend_relocate_section): If not defined,
4383 define as 0 and use generic linker. Otherwise, use ELF backend
4385 (elf_backend_collect): If not defined, define as false.
4386 (elf_backend_add_symbol_hook): If not defined, define as 0.
4387 (elf32_bed): Initialize new fields.
4388 * elf64-target.h: Same changes as elf32-target.h.
4389 * elf32-i386.c: Include bfdlink.h.
4390 (elf_i386_relocate_section): New function.
4391 (elf_backend_relocate_section): Define.
4392 * elf32-sparc.c: Include bfdlink.h.
4393 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4394 to Elf_Internal_Rela (they're the same type anyhow).
4395 (elf_sparc_relocate_section): New function.
4396 (elf_backend_relocate_section): Define.
4397 * elf32-mips.c (elf_backend_collect): Define.
4399 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4400 different way; touch takes a numeric argument on some systems.
4402 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4404 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4405 handling for latest suggested format.
4406 (nlm_swap_auxiliary_headers_out): Likewise.
4407 (nlm_compute_section_file_positions): Likewise.
4409 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4411 * config.bfd: handle erricsson config (for OSE).
4413 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4415 Patches from Ralph Campbell:
4416 * mipsbsd.c (mips_fix_jmp_addr): New function.
4417 (mips_fix_hi16_s): Use bfd_is_com_section.
4418 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4420 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4422 * config/go32.mh: XX support.
4425 * Makefile.in: Build sysdep.h without causing worrying but
4426 harmless error message.
4428 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4430 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4431 * aout0.c: New file.
4432 * targets.c (aout0_big_vec): Declare.
4433 (bfd_target_vector): Add aout0_big_vec.
4434 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4435 * config/m68k-aout.mt (SELECT_VECS): Removed.
4436 * config/m68k-0aout.mt: New file.
4437 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4438 aout32.o and stab-syms.o.
4439 * Makefile.in: Rebuilt dependencies.
4440 (BFD32_BACKENDS): Add aout0.o.
4441 (CFILES): Add aout0.c.
4443 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4444 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4445 MY(backend_data): Initialize exec_hdr_flags field.
4446 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4447 (aout32_sunos4_write_object_contents): Set flags from backend
4449 (MY_exec_hdr_flags): If not defined, define as 1.
4450 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4451 * aout-encap.c (encap_write_object_contents): Set flags from
4453 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4454 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4455 (MY(write_object_contents)): Set flags from backend info.
4456 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4457 * i386mach3.c (MY(backend_data)): Likewise.
4458 * mipsbsd.c (MY(backend_data)): Likewise.
4459 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4460 flags from backend info.
4461 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4463 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4465 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4466 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4469 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4471 * cache.c: Rewrote to work correctly.
4472 * libbfd.h: Rebuilt.
4473 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4474 (bfd_fdopenr): Check return value of bfd_cache_init.
4476 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4478 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4479 enumerating them, since the reloc type can not serve as an index
4480 into the m68k COFF howto_table.
4482 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4484 * config.bfd (*-go32): Changed to coff.
4485 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
4486 * srec.c (srec_write_symbols): Write out the correct number of
4487 symbols and don't stick in extra nulls.
4489 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4491 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4492 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4493 (COFF_SPARC): Define.
4494 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4495 power of data and bss sections to 3.
4496 * hosts/lynx.h (__LYNXOS): Define.
4498 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4500 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4501 against section symbols to avoid losing during ld -r.
4503 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4505 * elfcode.h (shstrtab_length_fixed): Remove useless static
4507 (struct elf_sect_data): Remove unused structure.
4508 (elf_object_p): Free memory if error occurs. Check return value
4509 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4510 preserve error code rather than setting wrong_format.
4511 (null_shdr): Remove static variable.
4512 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4513 Allocate first section header on BFD obstack rather than using
4515 (bfd_prpsinfo): Remove unused local variable newsect.
4517 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4519 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4521 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4522 to create sections. Check return value of recursive calls.
4523 (bfd_section_from_phdr): Check return value of bfd_make_section.
4524 (elf_symbol_from_bfd_symbol): Likewise.
4525 (elf_object_p): Check return value of bfd_section_from_shdr.
4526 (section_from_elf_index): Likewise.
4527 (elf_slurp_symbol_table): Check return value of
4528 section_from_elf_index.
4529 (bfd_prstatus): Return boolean value. Check return value of
4531 (bfd_fpregset): Likewise.
4532 (bfd_prpsinfo): Return boolean value.
4533 (elf_corefile_note): Check return values of bfd_prstatus,
4534 bfd_fpregset, and bfd_prpsinfo.
4535 (elf_core_file_p): Check return value of elf_corefile_note.
4537 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4539 Get rid of the ECOFF .reginfo section hack.
4540 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4541 (ecoff_new_section_hook): Don't handle the .reginfo section.
4542 (ecoff_sizeof_headers): Likewise.
4543 (ecoff_get_section_contents): Likewise.
4544 (ecoff_compute_section_file_positions): Likewise.
4545 (ecoff_compute_reloc_file_positions): Likewise.
4546 (ecoff_set_section_contents): Likewise.
4547 (ecoff_write_object_contents): Likewise.
4548 (ecoff_bfd_final_link): Likewise.
4549 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4551 (bfd_ecoff_get_gp_value): New function.
4552 (bfd_ecoff_set_gp_value): New function.
4553 (bfd_ecoff_set_regmasks): New function.
4554 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4555 (bfd_ecoff_set_gp_value): Declare.
4556 (bfd_ecoff_set_regmasks): Declare.
4557 * bfd-in2.h: Rebuilt.
4559 Fix ECOFF objcopy to actually copy debugging information.
4560 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4561 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4562 an external symbol, rather than checking the symbol flags. Only
4563 check the flags for non-ECOFF symbols.
4564 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4565 output_section field of the symbol section is NULL.
4566 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4567 function rather than defining as macro.
4569 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4572 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4574 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4575 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4577 * coffcode.h (coff_set_arch_mach): Check return value of
4578 bfd_default_set_arch_mach.
4579 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4580 architectures, just see if the desired architecture matches what
4581 the ELF backend permits.
4583 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4584 SH_ARCH_MAGIC to match change in coff/sh.h.
4585 (coff_set_flags): Likewise.
4587 Follow convention in which each NLM header has an 8 byte stamp
4588 followed by a four byte length.
4589 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4590 to nlm_cygnus_ext_header, and change type to
4591 Nlm_Internal_Cygnus_Ext_Header.
4592 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4593 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4594 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4595 length word to be 8.
4596 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4597 cygnus_ext. Set length word to 8.
4598 (nlm_compute_section_file_positions): Rename from cygnus_section
4601 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4603 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4604 (from CyGnUsSeCs) in more permanent memory to keep section names
4605 from getting trashed.
4607 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4609 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4611 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4612 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4613 to select static or dynamic symbol table and return number of
4614 symbols slurped or -1 on error.
4615 * elfcode.h (elf_get_symtab): Set bfd symcount from
4616 elf_slurp_symbol_table result.
4617 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4618 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4620 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4621 Change to handle dynamic symbol table, provide default definitions
4623 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4624 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4625 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4628 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4630 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4631 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4632 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4634 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4636 (symbolsrec_vec): Likewise.
4637 * tekhex.c (tekhex_vec): Likewise.
4639 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4641 (nlm_cygnus_section_header): New accessor macro.
4642 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4643 Add fixed sections before swapping in auxiliary headers. After
4644 adding sections, treat errors as real, not as wrong format.
4645 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4646 sections to the BFD for each section it describes.
4647 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4648 (nlm_compute_section_file_positions): Account for the size of the
4651 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4653 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4654 2, so that stab sections can be multiples of 4 bytes only.
4656 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4657 ones defined in stdlib.h. (From Minh Tran-Le.)
4659 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4661 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4662 NetWare. Old code still present, but ifdeffed out.
4664 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4665 particular format for the customer header. Allocate a block of
4666 memory and read it into that.
4667 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4668 (nlm_compute_section_file_positions): Include length of customer
4669 header when computing its size.
4671 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4673 * som.c (som_prep_headers): Get the space's number from the
4674 backend private section data rather than target_index.
4675 (bfd_som_set_section_attributes): Store the space's number
4676 in the backend private section data rather than target_index.
4678 * som.h (som_copyable_section_data_struct): Add space_number.
4680 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4682 * coff-a29k.c (reloc_processing): Always set the address of a
4683 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4684 gas does this anyhow, but some other assemblers seem to leave
4685 garbage in the R_IHCONST address field.
4687 * bfd/archive.c: Consistently use ARFMAG; from
4688 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4689 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4691 (bsd_write_armap): Likewise.
4692 (coff_write_armap): Likewise.
4694 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4695 relocs against the .text section as required.
4696 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4697 PDR addresses as required.
4699 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4700 index through rfd map if it exists. Check for a couple of cases
4701 which gdb handles specially. Change all callers.
4702 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4703 bigendian argument. Change all callers.
4704 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4706 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4708 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4709 numbering changes in include/coff/mips.h. Add entries for
4710 MIPS_R_RELHI and MIPS_R_RELLO.
4711 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4712 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4713 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4715 (mips_ecoff_swap_reloc_out): Likewise.
4716 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4717 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4718 (mips_adjust_reloc_out): Likewise.
4719 (mips_relhi_addr, mips_relhi_addend): New static variables.
4720 (mips_relhi_reloc, mips_rello_reloc): New functions.
4721 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4722 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4723 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4724 argument. Changed all callers.
4725 (mips_relocate_section): Rename got_reflo to got_lo and
4726 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4728 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4729 expanding a PC relative call.
4731 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4732 and BFD_RELOC_PCREL_LO16.
4733 * bfd-in2.h: Rebuilt.
4735 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4737 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4739 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4741 * som.c (som_write_fixups): Always emit at least
4742 one relocation for any non-bss section.
4744 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4746 * elfcode.h (assign_file_positions_except_relocs): Don't require
4747 the file alignment to correspond to the page size when linking
4750 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4752 * elfcode.h (write_relocs): For rela relocations, adjust the
4753 addend for relocations involving section symbols to account
4754 for the lossage of 1:1 mapping from input section symbols to
4755 output section symbols.
4757 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4759 * aoutx.h (NAME(aout,make_sections)): New function.
4760 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4761 rather than making sections inline.
4762 (NAME(aout,mkobject)): Don't make any sections.
4763 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4764 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4765 obj_datasec (abfd) if they are NULL.
4766 * libaout.h (NAME(aout,make_sections)): Declare.
4767 * bout.c (b_out_mkobject): Don't make any sections.
4768 (b_out_write_object_contents): Call aout_32_make_sections.
4769 (b_out_set_section_contents): Likewise.
4770 * i386os9k.c (os9k_mkobject): Don't make any sections.
4771 (os9k_write_object_contents): Call aout_32_make_sections.
4772 (os9k_set_section_contents): Likewise.
4774 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4777 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4779 * config.bfd, configure.host: Add mips-*-sysv4* support.
4781 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4783 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4784 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4785 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4786 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4787 value from the r_offset field.
4788 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4789 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4790 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4791 into the r_offset field.
4792 (mips_switch_reloc): New function.
4793 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4795 (mips_relocate_section): Handle MIPS_R_SWITCH.
4796 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4798 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4800 * elfcode.h (elf_set_section_contents): Support calling the backend
4801 function elf_backend_begin_write_processing when just beginning to
4802 write an object file.
4804 * libelf.h (elf_backend_begin_write_processing): Declare.
4806 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4807 a default definition.
4808 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4810 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4811 (elf_hppa_tc_make_sections): Likewise.
4813 * elf32-hppa.c (symext_chain_built): Delete.
4814 (symext_chain_size): Renamed from symextn_contents_real_size.
4815 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4816 (add_entry_to_symext_chain): New function.
4817 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4818 section until it's been rebuilt internally.
4819 (hppa_elf_get_section_contents): Symbol extension section is no
4821 (elf_backend_{begin,final}_write_processing): Define.
4822 (elf_hppa_tc_make_sections): Simplify now that much code has
4823 migrated into elf32_hppa_backend_{being,final}_write_processing.
4825 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4827 Add new target vectors to read the dynamic symbols and dynamic
4828 relocs. Change a.out to use these rather than reading the dynamic
4829 symbols and relocs along with the normal symbols and relocs.
4830 * targets.c (bfd_target): Add fields
4831 _bfd_get_dynamic_symtab_upper_bound,
4832 _bfd_canonicalize_dynamic_symtab,
4833 _bfd_get_dynamic_reloc_upper_bound,
4834 _bfd_canonicalize_dynamic_reloc.
4835 (BFD_JUMP_TABLE_DYNAMIC): Define.
4836 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4838 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4839 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4840 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4841 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4842 (bfd_canonicalize_dynamic_symtab): Define.
4843 (bfd_get_dynamic_reloc_upper_bound): Define.
4844 (bfd_canonicalize_dynamic_reloc): Define.
4845 * sunos.c (MY_read_dynamic_symbols): Don't define.
4846 (MY_read_dynamic_relocs): Don't define.
4847 (MY_get_dynamic_symtab_upper_bound): Define.
4848 (MY_canonicalize_dynamic_symtab): Define.
4849 (MY_get_dynamic_reloc_upper_bound): Define.
4850 (MY_canonicalize_dynamic_reloc): Define.
4851 (struct sunos_dynamic_info): Change type of dynsym_count and
4852 dynrel_count to long. Add fields canonical_dynsym and
4854 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4855 Clear info->canonical_dynsym and info->canonical_dynrel.
4856 (MY(read_dynamic_symbols)): Removed.
4857 (MY(read_dynamic_relocs)): Removed.
4858 (sunos_get_dynamic_symtab_upper_bound): New function.
4859 (sunos_canonicalize_dynamic_symtab): New function.
4860 (sunos_get_dynamic_reloc_upper_bound): New function.
4861 (sunos_canonicalize_dynamic_reloc): New function.
4862 * libaout.h: Declare struct reloc_ext_external and
4863 reloc_std_external to avoid prototype problems.
4864 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4865 read_dynamic_relocs.
4866 (NAME(aout,translate_symbol_table)): Declare.
4867 (NAME(aout,swap_ext_reloc_in)): Declare.
4868 (NAME(aout,swap_std_reloc_in)): Declare.
4869 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4870 translate_symbol_table and made non-static. Changed all callers.
4871 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4872 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4873 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4874 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4875 remove dynamic symbols and relocs. They will no longer be
4877 (MY_read_dynamic_symbols): Don't define.
4878 (MY_read_dynamic_relocs): Don't define.
4879 (sunos4_aout_backend): Don't initialize dynamic entry points.
4880 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4881 (MY_read_dynamic_relocs): Don't define.
4882 (MY(backend_data)): Don't initialize dynamic entry points.
4883 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4884 _bfd_nodynamic version.
4885 (MY_canonicalize_dynamic_symtab): Likewise.
4886 (MY_get_dynamic_reloc_upper_bound): Likewise.
4887 (MY_canonicalize_dynamic_reloc): Likewise.
4888 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4889 * bfd-in2.h: Rebuilt.
4890 * libbfd.h: Rebuilt.
4892 * cf-m68klynx.c: Include sysdep.h.
4894 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4895 problems with traditional C compilers.
4897 * targets.c (bfd_target): Rearranged fields in target vector.
4898 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4899 _bfd_debug_info_accumulate, which were never used.
4900 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4901 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4902 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4903 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4904 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4905 rather than the single JUMP_TABLE macro. Removed many of the
4906 weird macro definitions needed to support the monolithic
4908 * bfd-in.h (JUMP_TABLE): Removed.
4909 * libbfd-in.h: Define a bunch of macros, and declare a few
4910 functions, for use with the new BFD_JUMP_TABLE_* macros.
4911 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4912 (bfd_false): Set bfd_error_invalid_operation.
4913 (bfd_nullvoidptr): Likewise.
4914 (bfd_n1): New function.
4915 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4916 _bfd_dummy_core_file_matches_executable_p.
4917 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4918 bfd_error_invalid_operation.
4919 (_bfd_nocore_core_file_failing_signal): Likewise.
4920 (_bfd_generic_get_section_contents): Renamed from
4921 bfd_generic_get_section_contents. Changed all callers.
4922 (_bfd_generic_set_section_contents): Similar rename.
4923 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4924 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4926 * bfd-in2.h: Rebuilt.
4927 * libbfd.h: Rebuilt.
4929 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4931 * Crude support for examining dynamic libraries.
4932 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4934 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4935 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4936 Write exec headers for DYNAMIC objects.
4937 (som_begin_writing): DYNAMIC objects have the same alignment
4938 restrictions as D_PAGED objects.
4939 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4941 (object_flags): Add DYNAMIC.
4943 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4945 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4946 macro uses, confuses some non-ANSI compilers.
4948 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4950 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4951 Don't free anything if we don't have a bfd_object.
4952 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4954 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4956 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4957 It turns out not to be required on Irix 5, and it causes problems
4958 if the sections happen to contain symbols.
4960 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4962 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4963 section->relocation is NULL; malloc might have returned NULL when
4964 given a zero size if there were no relocations.
4965 * bout.c (b_out_canonicalize_reloc): Likewise.
4966 * coffcode.h (coff_canonicalize_reloc): Likewise.
4967 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4968 * elfcode.h (elf_canonicalize_reloc): Likewise.
4969 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4970 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4971 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4972 * som.c (som_canonicalize_reloc): Likewise.
4973 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4974 returns NULL, don't report an error if we asked for zero bytes.
4975 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4976 NULL, don't report an error if we asked for zero bytes.
4977 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4979 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4981 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4982 if we don't have a bfd_object.
4984 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4985 checks the return value and handled bfd_error correctly. These
4986 changes are not itemised. Also:
4987 * aoutx.h (emit_strtab): Change return type to boolean, and return
4989 (NAME(aout,write_syms)): Check emit_strtab return value.
4990 (NAME(aout,final_link)): Likewise.
4991 * coffcode.h (coff_write_relocs): Change return type to boolean,
4993 (coff_write_object_contents): Check coff_write_relocs return
4995 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4997 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4998 * oasys.c (oasys_read_record): Change return type to boolean.
4999 (oasys_slurp_symbol_table: Check oasys_read_record return value.
5000 (oasys_object_p, oasys_slurp_section_data): Likewise.
5001 (oasys_write_record): Change return type to boolean.
5002 (oasys_write_syms): Likewise. Also, check oasys_write_record
5004 (oasys_write_sections): Check oasys_write_record return value.
5005 (oasys_write_header): Change return type to boolean. Check
5006 oasys_write_record return value.
5007 (oasys_write_end, oasys_write_data): Likewise.
5008 (oasys_write_object_contents): Check return values of
5009 oasys_write_header, oasys_write_syms, oasys_write_data, and
5011 * srec.c (srec_write_record): Change return type to boolean.
5012 (srec_write_header): Likewise. Also, check srec_write_record
5014 (srec_write_section, srec_write_terminator): Likewise.
5015 (srec_write_symbols): Change return type to boolean.
5016 (internal_srec_write_object_contents): Check return value of
5017 srec_write_symbols, srec_write_header, srec_write_section, and
5018 srec_write_terminator.
5020 * Makefile.in: Rebuilt dependencies.
5022 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5024 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
5025 asection to asymbol.
5026 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
5028 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
5029 asection to asymbol.
5031 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5033 * som.c (som_slurp_string_table): Use malloc to allocate space
5034 for the cached copy of the native string table.
5035 (som_slurp_symbol_table): Likewise for the native symbol table.
5036 (som_slurp_reloc_table): Likewise for the native and generic
5038 (som_bfd_free_cached_info): Free the cached native strings,
5039 symbols, and relocations. Also free the canonical cached
5042 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5044 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5045 sure the symbol name is stored in permanent memory before adding
5046 it to the string table.
5048 * archive.c (_bfd_write_archive_contents): Once we've found an
5049 object, don't bother to look for more when deciding whether to
5051 (compute_and_write_armap): After adding the symbols for a BFD,
5052 call bfd_free_cached_info on it.
5054 Add bfd_free_cached_info support to a.out backends.
5055 * aoutx.h (aout_get_external_symbols): Renamed from
5056 aout_link_get_symbols. Read strings even if symbols have been
5057 read. Store string size in obj_aout_string_size.
5058 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5059 read the symbols. Allocate the cached symbols with malloc, not
5061 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5062 malloc, not bfd_alloc.
5063 (NAME(aout,bfd_free_cached_info)): New function; free cached
5065 * libaout.h (struct aoutdata): Add external_string_size field.
5066 (obj_aout_external_string_size): New accessor macro.
5067 (NAME(aout,close_and_cleanup)): Don't declare.
5068 (NAME(aout,bfd_free_cached_info)): Declare.
5069 (aout_32_close_and_cleanup): Don't define.
5070 (aout_64_close_and_cleanup): Don't define.
5071 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5072 define as NAME(aout,free_cached_info).
5073 (MY_close_and_cleanup): If not already defined, define as
5074 MY_bfd_free_cached_info.
5075 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5076 (aout_32_bfd_free_cached_info): Don't define.
5077 * bout.c (aout_32_close_and_cleanup): Define.
5078 (aout_32_bfd_free_cached_info): Don't define.
5079 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5080 (MY_close_and_cleanup): Don't define.
5081 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5082 relocs with malloc, not bfd_alloc.
5083 * i386os9k.c (aout_32_close_and_cleanup): Define.
5084 (aout_32_bfd_free_cached_info): Don't define.
5086 Add a new entry point to free memory cached by a BFD.
5087 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5088 * bfd.c (bfd_free_cached_info): Define.
5089 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5090 * bfd-in2.h: Rebuilt.
5091 * All backends: Initialize bfd_free_cached_info entry point to
5094 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5095 first, unused, argument.
5096 (hppa_elf_is_local_label): Declare instead of
5097 som_bfd_is_local_label.
5099 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5100 absolute R_IREL reloc.
5102 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5104 Added some support for Irix 4 shared libraries.
5105 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5107 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5108 STYP_ECOFF_LIB bit is set.
5109 (ecoff_compute_section_file_positions): Round the contents of a
5110 .lib section up to the next page boundary.
5111 (ecoff_set_section_contents): If we see a .lib section, increment
5112 the vma by one to count the number of shared libraries we have.
5113 (ecoff_write_object_contents): Don't crash if we see a
5114 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5117 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5118 from original BFD, rather than using value of current BFD symbol.
5119 Needed for new linker.
5120 * coff-sparc.c (CALC_ADDEND): Likewise.
5122 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5123 data_start entries in the optional header correctly even if a text
5124 or data section starts at location zero.
5126 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5128 * bfd-in2.h: Rebuilt.
5130 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5132 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5133 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5135 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5136 boolean, and changed written to unsigned int *. Check error
5137 returns from called functions.
5138 (coff_write_alien_symbol): Likewise.
5139 (coff_write_native_symbol): Likewise.
5140 (coff_write_symbols): Likewise. Reworked checks on whether to
5141 write symbol name to string table for clarity and to avoid core
5142 dumping when given a non COFF symbol.
5143 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5144 * libcoff.h: Rebuilt.
5145 * coffcode.h (coff_write_object_contents): Check return value of
5148 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5150 Changes to let BFD return an error indication from
5151 get_symtab_upper_bound, bfd_canonicalize_symtab,
5152 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5153 return long instead of unsigned int, and use -1 to indicate an
5154 error. Along the way, rename get_symtab_upper_bound to
5155 bfd_get_symtab_upper_bound.
5156 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5158 (bfd_canonicalize_reloc): Likewise.
5159 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5160 get_symtab_upper_bound.
5161 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5162 _bfd_get_symtab_upper_bound, and changed it and
5163 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5164 _bfd_canonicalize_reloc to all return long.
5165 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5166 (NAME(aout,canonicalize_reloc)): Likewise.
5167 (NAME(aout,get_reloc_upper_bound)): Likewise.
5168 (NAME(aout,get_symtab_upper_bound)): Likewise.
5169 * bout.c (b_out_canonicalize_reloc): Likewise.
5170 (b_out_get_reloc_upper_bound): Likewise.
5171 * coffcode.h (coff_canonicalize_reloc): Likewise.
5172 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5173 (coff_get_symtab): Likewise.
5174 (coff_get_reloc_upper_bound): Likewise.
5175 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5176 (ecoff_get_symtab): Likewise.
5177 (ecoff_canonicalize_reloc): Likewise.
5178 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5179 (elf_get_reloc_upper_bound): Likewise.
5180 (elf_canonicalize_reloc): Likewise.
5181 (elf_get_symtab): Likewise.
5182 * hp300hpux.c (MY(get_symtab)): Likewise.
5183 (MY(get_symtab_upper_bound)): Likewise.
5184 (MY(canonicalize_reloc)): Likewise.
5185 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5186 * ieee.c (ieee_slurp_external_symbols): Change return type to
5187 boolean. Check for errors from get_symbol.
5188 (ieee_slurp_symbol_table): Change return type to boolean. Check
5189 for errors from ieee_slurp_external_symbols.
5190 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5191 (ieee_get_symtab): Likewise.
5192 (ieee_get_reloc_upper_bound): Likewise.
5193 (ieee_canonicalize_reloc): Likewise.
5194 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5195 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5196 (nlm_get_symtab): Likewise.
5197 (nlm_get_reloc_upper_bound): Likewise.
5198 (nlm_canonicalize_reloc): Likewise.
5199 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5200 (oasys_get_symtab): Likewise.
5201 (oasys_get_reloc_upper_bound): Likewise.
5202 (oasys_canonicalize_reloc): Likewise.
5203 * som.c (som_get_symtab_upper_bound): Likewise.
5204 (som_get_symtab): Likewise.
5205 (som_get_reloc_upper_bound): Likewise.
5206 (som_canonicalize_reloc): Likewise.
5207 * srec.c (srec_get_symtab_upper_bound): Likewise.
5208 (srec_get_symtab): Likewise.
5209 (srec_get_reloc_upper_bound): Define as bfd_0l.
5210 (srec_canonicalize_reloc): Likewise.
5211 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5212 (tekhex_get_symtab_upper_bound): Likewise.
5213 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5214 (tekhex_canonicalize_reloc): Likewise.
5215 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5216 declaration to return long.
5217 (NAME(aout,get_symtab)): Likewise.
5218 (NAME(aout,canonicalize_reloc)): Likewise.
5219 (NAME(aout,get_reloc_upper_bound)): Likewise.
5220 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5221 (coff_get_symtab): Likewise.
5222 (coff_get_reloc_upper_bound): Likewise.
5223 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5224 (ecoff_get_symtab): Likewise.
5225 (ecoff_canonicalize_reloc): Likewise.
5226 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5227 (bfd_elf32_get_symtab): Likewise.
5228 (bfd_elf32_get_reloc_upper_bound): Likewise.
5229 (bfd_elf32_canonicalize_reloc): Likewise.
5230 (bfd_elf64_get_symtab_upper_bound): Likewise.
5231 (bfd_elf64_get_symtab): Likewise.
5232 (bfd_elf64_get_reloc_upper_bound): Likewise.
5233 (bfd_elf64_canonicalize_reloc): Likewise.
5234 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5235 (nlmNAME(get_symtab)): Likewise.
5236 (nlmNAME(get_reloc_upper_bound)): Likewise.
5237 (nlmNAME(canonicalize_reloc)): Likewise.
5238 * archive.c (compute_and_write_armap): Use error_return and
5239 no_memory_return labels rather than freeing information in various
5240 places. Change storage, symcount and src_count to long. Check
5241 errors from bfd_get_symtab_upper_bound and
5242 bfd_canonicalize_symtab.
5243 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5244 for errors from bfd_get_reloc_upper_bound and
5245 bfd_canonicalize_reloc.
5246 (b_out_get_relocated_section_contents): Likewise.
5247 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5249 * elf32-mips.c: Likewise.
5250 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5251 (hppa_look_for_stubs_in_section): Check for errors from
5252 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5253 bfd_canonicalize_reloc.
5254 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5255 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5256 * linker.c (generic_link_read_symbols): Likewise.
5257 (_bfd_generic_final_link): Check for errors from
5258 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5259 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5260 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5261 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5262 * libbfd.c (bfd_0l): New function.
5263 * libbfd-in.h (bfd_0l): Declare.
5264 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5265 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5267 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5268 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5269 * bfd-in2.h: Rebuilt.
5270 * libbfd.h: Rebuilt.
5271 * libcoff.h: Rebuilt.
5273 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5276 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5278 * hosts/dpx2.h: Define POSIX_UTIME.
5280 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5282 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5284 * configure.in, config.bfd: Use them for Dynix.
5285 * Makefile.in: Add dependencies for i386dynix.o.
5286 * targets.c: Add definition for i386dynix_vec.
5287 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5288 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5289 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5292 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5294 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5296 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5299 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5300 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5302 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5303 for generated constructor section.
5305 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5307 * som.c (som_begin_writing): New approach at dealing with holes
5308 in executables left by the HP linker. Does not rely on subspace
5309 alignments as subspaces are *NOT* guaranteed to be properly
5310 aligned in an executable (can you believe that!).
5312 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5314 * som.c (som_get_section_contents): New function. Do not try
5315 to actually read data from a section that doesn't have either
5316 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5318 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5319 read. (bfd_error_system_call or bfd_error_file_truncated).
5321 * som.c: Do not blindly set bfd_error_system_call after a
5322 failing bfd_read, bfd_write, or bfd_seek. In a few places
5323 (like som_object_p) override the error status set by bfd_read.
5325 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5326 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5327 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5328 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5330 * som.c: Check return values from several bfd_{seek,read,write}
5331 calls that we just assumed were not failing.
5333 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5335 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5336 * config/sysv4.mh: Add comment.
5337 * config/symmetry.mh: Change comment.
5338 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5340 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5342 Changes to support linker relaxing of embedded MIPS PIC code to
5343 use a five instruction sequence for function calls which are out of
5344 range of the bal instruction.
5345 * libecoff.h (struct ecoff_section_tdata): Define.
5346 (ecoff_section_data): Define.
5347 (ecoff_bfd_relax_section): Don't define.
5348 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5349 the debugging information if it has already been read.
5350 (ecoff_indirect_link_order): Handle _cooked_size being different
5351 from _raw_size. Don't reread the contents or the relocs if they
5352 have already been read in.
5353 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5355 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5356 (mips_relocate_refhi): Take adjust argument.
5357 (mips_relocate_section): Handle reloc offsets stored in section
5358 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5359 expanding an out of range PCREL16. Keep trace of adjustments
5360 required by expansions. Set s and unset h when converting a reloc
5361 from undefined to section. Change handling of PC relative relocs:
5362 if against a section, they are correct in the object file, if
5363 against an external symbol they are pcrel_offset.
5364 (mips_relax_section): New function.
5365 (mips_relax_pcrel16): New function.
5366 (ecoff_bfd_relax_section): Define.
5367 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5368 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5369 built by mips_relax_section when writing out addresses.
5370 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5372 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5373 functionname_ptr to be set to a symbol name, so prepend
5374 symbol_leading_char.
5376 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5378 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5379 for 16bit relative branches.
5380 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5383 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5385 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5386 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5388 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5390 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5392 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5394 Clean up the relaxing code for the new linker.
5395 * targets.c (_bfd_relax_section): Take boolean *again argument
5396 rather than asymbol list.
5397 * bfd.c (bfd_relax_section): Change name of fourth argument from
5399 * reloc.c (bfd_generic_relax_section): Take boolean *again
5400 argument rather than asymbol list. Always return true.
5401 * bout.c: Include genlink.h.
5402 (aligncode, perform_slip): Declare.
5403 (perform_slip): Take BFD argument rather than asymbol list.
5404 Changed all callers. Get the symbols from the BFD. Change the
5405 hash table entry value as well as the symbol value.
5406 (abs32code): Take BFD argument rather than asymbol list. Changed
5408 (aligncode): Likewise.
5409 (b_out_relax_section): Take boolean *again argument rather than
5410 asymbol list. Only return false if an error occurred. Set *again
5411 to false. Get symbols from BFD.
5412 * reloc16.c: Include genlink.h.
5413 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5414 Get the symbols from the BFD. Change the hash table entry value
5415 as well as the symbol value.
5416 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5417 rather than asymbol list. Only return false if an error occurred.
5418 Set *again to false. Get symbols from BFD.
5419 * coffcode.h (bfd_coff_backend_data): Change
5420 _bfd_coff_reloc16_estimate to take BFD argument rather than
5422 (bfd_coff_reloc16_estimate): Corresponding change.
5423 (dummy_reloc16_estimate): Corresponding change.
5424 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5425 declaration to take boolean * rather than asymbol list.
5426 (bfd_perform_slip): Change declaration to take BFD rather than
5428 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5429 than asymbol list. Changed calls to bfd_perform_slip.
5430 * bfd-in2.h: Rebuilt.
5431 * libbfd.h: Rebuilt.
5432 * libcoff.h: Rebuilt.
5433 * Makefile.in: Rebuilt dependencies.
5435 * genlink.h (_bfd_generic_link_get_symbols): Define.
5436 (_bfd_generic_link_get_symcount): Define.
5437 * linker.c (generic_link_read_symbols): New function.
5438 (generic_link_add_object_symbols): Use it. Use
5439 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5440 to get the symbols from the BFD.
5441 (generic_link_check_archive_element): Likewise.
5442 (_bfd_generic_final_link): Likewise.
5443 (_bfd_generic_link_output_symbols): Likewise.
5444 (default_indirect_link_order): Likewise.
5445 (generic_link_add_symbol_list): Store pointer to hash table entry
5446 in asymbol udata field.
5448 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5450 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5451 reloc, used in embedded PIC code.
5452 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5453 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5456 * elf32-mips.c (mips_elf_final_link): Account for link_order
5457 relocs when allocating space for relocations. Set SEC_RELOC flag
5458 for any section which has relocs. Handle link_order relocs in
5459 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5460 add_symbls entry point.
5462 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5463 counting relocs. Set SEC_RELOC flag for any section which has
5466 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5468 * linker.c (_bfd_generic_link_add_symbols): Just call
5469 generic_link_add_symbols.
5470 (_bfd_generic_link_add_symbols_collect): New function, like
5471 _bfd_generic_link_add_symbols but also collect constructors and
5472 destructors by name as collect2 does.
5473 (generic_link_add_symbols): New function, like old
5474 _bfd_generic_link_add_symbols but with collect argument.
5475 (generic_link_add_object_symbols): Take collect argument.
5476 (generic_link_check_archive_element_no_collect): New function.
5477 (generic_link_check_archive_element_collect): New function.
5478 (generic_link_check_archive_element): Take collect argument.
5479 (generic_link_add_symbol_list): Take collect argument.
5480 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5482 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5483 * libbfd.h: Rebuilt.
5485 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5487 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5488 for first character in an extended name.
5489 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5490 "//" as the name of the special archive member holding the
5491 extended name table.
5493 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5495 Support for link_order types which generate relocs in order to
5496 support -Ur in the linker.
5497 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5498 from call to _bfd_generic_link_add_one_symbol.
5499 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5500 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5501 instead of bitsize to add_to_set call back.
5502 (_bfd_generic_final_link): Account for link_order relocs when
5503 allocating space for relocations. Handle them in link_order loop.
5504 (_bfd_generic_reloc_link_order): New function.
5505 (_bfd_default_link_order): If a reloc_link_order is seen here,
5507 (_bfd_count_link_order_relocs): New function.
5508 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5509 argument from declaration.
5510 (_bfd_generic_reloc_link_order): Declare.
5511 (_bfd_count_link_order_relocs): Declare.
5512 * libbfd.h: Rebuilt.
5513 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5514 call to _bfd_generic_link_add_one_symbol.
5515 (NAME(aout,final_link)): Account for link_order relocs when
5516 allocating space for relocations. Handle them after handling all
5518 (aout_link_reloc_link_order): New function.
5519 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5520 call to _bfd_generic_link_add_one_symbol.
5521 (ecoff_bfd_final_link): Account for link_order relocs when
5522 allocating space for relocations. Handle them in link_order loop.
5523 (ecoff_link_write_external): Set the storage class of a defined
5524 linker created symbol based on the section it is in. Correct
5525 bfd_link_hash_weak case to use .sc rather than .st.
5526 (ecoff_reloc_link_order): New function.
5527 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5529 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5531 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5534 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5535 bfd_zmalloc. Free a pointer, not a union.
5536 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5538 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5540 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5542 * som.c (bfd_section_from_som_symbol): Only to do the value
5543 comparison for function symbols within executables.
5545 * som.c (bfd_section_from_som_symbol): Renamed from
5546 som_section_from_subspace_index. Pass in a native SOM symbol.
5547 For executables, iterate through the sections to find out
5548 which contains the symbol's address rather than using the
5549 symbol_info field. (symbol_info has a different meaning for
5550 dynamicly linked executables.)
5552 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5555 * som.c (som_begin_writing): Fix braino (one call to align
5556 space/subspace data was done unconditionally rather than
5557 just for executables.)
5559 * som.c (som_begin_writing): Align text in all executables to
5560 make HPUX kernel happy. Fixes strip/objcopy for shared
5563 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5565 * som.c (som_begin_writing): Account for alignment needs of
5566 subspaces too when writing executables. Never request a negative
5567 bss size. Fixes some problems with demand paged executables,
5568 still having problems with pure executables and shared executables.
5570 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5572 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5573 bfd_zalloc for rawptr, because later on we may call free, not
5576 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5577 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5578 * cisco-core.c: New file.
5579 * Makefile.in: Change accordingly.
5580 * configure.in: Recognize cisco_core_vec.
5581 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5582 * targets.c: Add cisco_core_vec.
5583 * bfd-in2.h: Rebuilt.
5585 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5587 * som.h (som_copyable_section_data_struct): New structure
5588 containing all the private section information which needs
5589 to be copied from input section to output section during
5591 (som_section_data_struct): Remove several fields now in
5592 som_copyable_section_data_struct. Make the space and
5593 subspace dictionaries be pointers (to save space when
5594 only reading objects).
5596 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5597 some references changed. Allocate a copyable data stucture if
5598 none exists. Store info into the copyable data structure.
5599 (bfd_som_set_subsection_attributes): Likewise.
5600 (som_is_space, som_is_subspace, som_is_container): New functions.
5601 Use these instead of directly accessing private data.
5602 (som_prep_headers): Allocate space and subspace headers here.
5603 Fill in some fields in the space/subspace headers from the
5605 (som_bfd_copy_private_section_data): Only copy the stuff
5606 that we really need to make objcopy and strip work. Allocate
5607 the copy_data structure for the output bfd before copying.
5609 * som.h (struct som_exec_data): New structure to hold exec
5610 info that must be preserved when running objcopy/strip.
5611 (struct somdata): Add new "exec_data" field and accessor
5612 macro. Add some comments on how the various fields are used.
5613 (som_section_data_struct): Make is_space and is_subspace bitfields.
5614 Delete unused subspace_index. All references now use the
5615 target_index field within the section structure itself.
5617 * som.c (make_unique_section): Delete unused declaration.
5618 (som_bfd_copy_private_bfd_data): New function.
5619 (som_object_setup): Allocate space for and save exec information
5620 that needs to be copied during objcopy/strip.
5621 (som_mkobject): Do not allocate space for a file header here.
5622 It is not used when only reading SOM objects.
5623 (som_prep_headers): Allocate space for and attach a file header
5624 to the output bfd. For executables, use the saved system_id
5625 value rather than trying to guess the right value. Do not abort
5626 wwhen setting file_hdr->entry* for executables.
5627 (som_begin_writing): For executables, set the exec_entry and
5629 (som_copy_private_backend_section_data): Always return a value.
5631 * libhppa.h (PA_PAGESIZE): Define.
5633 * som.c (SOM_ALIGN): Define.
5634 (som_begin_writing): If writing an executable, initialize all
5635 fields in the exec header to zero. Update fields in the exec
5636 header as sizes of loadable subspaces are computed. Carefully
5637 preserve alignments when building executables. Actually write the
5638 exec after all the fields are filled in.
5640 * Better long-filename handling. Reads SOM ABI compliant extended
5641 names, but doesn't quite write compliant extended names yet.
5642 * som.c (som_slurp_extended_name_table): Delete function. The
5643 generic code will handle things correctly.
5644 (som_slurp_armap): Seek to the beginning of the next member.
5645 (normalize): New function.
5646 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5647 name table into account when computing the file offsets in the
5648 SOM dictionary. Make sure to align to an even boundary.
5649 (som_write_armap): Initialize the checksum to zero.
5650 (ar_maxchars): Fix. Opps.
5652 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5654 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5655 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5657 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5659 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5660 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5661 * bfd-in2.h: Regenerated.
5663 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5664 this was also named trad_unix_bfd_copy_private_bfd_data.
5666 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5668 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5669 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5670 returns NULL, it is not an error. It's possible that some of
5671 these checks are not necessary (because the size can never be
5672 zero), but putting in the checks is the conservative thing to do
5673 in light of the fact that some of these malloc calls replaced
5674 unchecked alloca calls, in which a zero argument would work fine.
5676 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5678 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5679 duplicate definition.
5680 (osf_core_bfd_is_local_label): Define.
5682 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5683 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5684 failure indication, it merely means there are no relocs.
5686 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5687 after NAME, since SunOS /bin/cc can't handle it.
5689 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5691 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5692 From sukes@glue.umd.edu (Tasuki Hirata).
5694 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5696 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5697 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5698 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5700 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5702 * som.c (som_prep_for_fixups): Detect section symbols based
5703 on either the lack of private data or the symbol flags. Do not
5704 munge section symbol names anymore -- they no longer confuse GDB.
5705 (som_begin_writing): Leave space for an exec header if writing
5707 (som_slurp_symbol_table): Recognize both forms of section symbol
5708 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5709 section symbols to be the name of the section they represent.
5710 Debugging symbols begin with "L$0\001", not just "L$".
5712 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5714 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5716 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5717 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5718 and bfd_is_local_label.
5720 * targets.c: Add new entries to the bfd_target structure.
5722 * bfd.c (bfd_copy_private_bfd_data): New definition.
5724 * section.c (bfd_copy_private_section_data): New definition.
5726 * syms.c (bfd_is_local_label): New definition.
5728 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5730 * libbfd.c (bfd_generic_is_local_label): New function.
5732 * *-core.c: Provide default definitions for new functions in
5733 the target vector which all point to bfd_false.
5735 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5736 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5737 Default new vectors for copying private backend data to bfd_true.
5738 Default new vector for determining if a symbol is a local label
5739 to bfd_generic_is_local_label.
5741 * som.c (som_bfd_copy_private_section_data): New function.
5742 (som_bfd_is_local_label): New function.
5743 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5745 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5747 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5749 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5751 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5754 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5755 Indent some of them to GNU standards.
5757 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5758 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5759 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5760 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5761 Update copyright years.
5763 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5765 * som.c (som_prep_for_fixups): A relocation involving the section
5766 symbol for the *ABS* section is really a relocation involving
5768 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5769 undefined symbols. Correctly distinguish between debugger symbols
5770 and section symbols.
5772 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5773 for spaces and subspaces.
5775 * som.c (som_bfd_count_ar_symbols): Fix typo.
5777 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5778 HAS_RELOC based on the object's magic number.
5779 (make_unique_section): Delete function. BFD and its users are
5780 prepared to handle multiple sections with the same name.
5781 (setup_sections): Allocate space on the BFD's obstack to hold
5782 section names. Use bfd_make_setion_anyway rather than the
5783 obsolete make_unique_section.
5784 (som_prep_headers): Choose the correct SOM magic number based
5786 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5788 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5790 * elf32-ppc.c: Renamed from elf32-powerpc.c.
5791 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
5792 * Makefile.in, configure.in: Corresponding changes.
5794 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5796 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5798 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5800 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5801 is always located at the start of the data section to allow
5802 recovery of the dynamic info from a stripped executable.
5803 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5806 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5808 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5809 cruft (like the #pragma alloca for AIX).
5810 In addition to that problem, the C alloca calls xmalloc, which
5811 means checking for being out of memory can't work right. The
5812 following changes remove all uses of alloca from BFD.
5813 * hosts/solaris2.h: Remove alloca cruft.
5814 * som.c: Replace alloca with a fixed size auto array.
5815 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
5816 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5817 sunos.c: Replace alloca with malloc and appropriate error checking and
5819 * linker.c: Replace alloca with obstack_alloc.
5820 * libbfd.h: Rebuilt.
5822 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5824 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5827 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5829 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5830 Elf*_Off typedefs by their expansion, the typedefs have been
5831 removed from include/elf/internal.h.
5832 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5833 SHT_PROGBITS section.
5835 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5837 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5839 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5841 * configure.host: Recognize i[34]86-sequent-*.
5843 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5844 return from bfd_seek indicates an error.
5845 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5846 TRAD_CORE_STACK_OFFSET.
5847 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5848 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5850 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5852 * som.[ch]: Do not include libhppa.h in som.c, instead include
5855 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5856 include it in elf32-hppa.h.
5858 * som.c (log2): Return -1 on error rather than aborting.
5859 (setup_sections): Bubble up an error from log2.
5861 * Changes to make HP C compiler happy in both traditional
5863 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5865 (bfd_som_set_section_attributes): Use unsigned int rather than
5866 unsigned char to avoid GNU-C extensions.
5867 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5868 or failure rather than aborting on failure.
5870 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5872 (bfd_som_attach_aux_hdr): Add prototype.
5873 (hppa_som-gen_reloc_type): Likewise.
5875 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5876 (hppa_look_for_stubs_in_section): Do not return false on failure
5877 until rest of code is ready to handle it. Abort for now.
5879 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5881 * bfd-in2.h: Rebuilt.
5883 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5885 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5886 * Makefile.in: delete an extra blank.
5887 * configure.in : Add i396os9k_vec.
5889 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5891 * config.bfd : Add i386-os9k.
5892 * config/i386-os9k.mt : Newly add os9k target makefile.
5894 * i386os9k.c : new file to handle os9k format bfd.
5895 * Makefile.in : Handle new file i386os9k.c
5896 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5897 * cache.c : Initialize cache_sentinel to 0.
5899 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5901 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5902 action in case where caller specified no argument relocation.
5903 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5904 right in the original relocation and the stub's relocation.
5906 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5907 unused symbols argument.
5909 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5910 than asymbol * for original target symbol. All callers changed.
5911 Set reloc->sym_ptr_ptr appropriately.
5912 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5913 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5914 argument. Use the output symbols when canonicalizing the relocs,
5915 creating them if necessary.
5917 * linker.c (_bfd_generic_link_output_symbols): Do not
5918 rebuild/clobber the output symbols if they already exist.
5920 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5922 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5923 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5924 * bfd-in2.h: Rebuilt.
5926 * srec.c (hex_value): Always set to a size of 256 bytes.
5927 (srec_init): Cosmetic changes.
5929 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5931 * elf32-hppa.c: Second half of major cleanup. More comments,
5932 PARAMize and staticize rest of functions. Delete unused
5933 functions. Delete unused/unnecessary arguments to some functions.
5934 Group static vars together. Abort for bad errors until we have
5935 error code propogation working. Work on spacing and indention.
5936 Add FIXMEs for unresolved problems. Use enums rather than
5937 #defines for lots of things. Merge two functions which build
5938 linker stubs into a single function (so they can easily share a
5939 ton of common code).
5941 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5943 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5944 avoid depending upon right shifts of signed numbers, and to
5945 correct handling of src_mask with lower bits zero.
5947 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5948 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5949 * elf32-i386.c: Likewise.
5950 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5952 (elf_write_phdrs): Make i unsigned.
5953 (map_program_segments): Make i and n_left unsigned.
5954 (assign_file_positions_except_relocs): Make i unsigned.
5955 (write_shdrs_and_ehdr): Make count unsigned.
5956 (assign_file_positions_for_relocs): Make i unsigned.
5957 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5958 (section_from_elf_index): Make index argument unsigned.
5960 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5962 * elfcode.h: Don't include assert.h.
5963 (swap_out_syms): Use BFD_ASSERT rather than assert.
5965 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5968 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5971 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5973 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5975 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5976 (elf_hppa_tc_make_sections): Likewise.
5977 (elf_hppa_final_processing): Add extern decl.
5979 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5980 comments. PARAMize some static functions. Delete unused functions.
5981 Delete unused/unnecessary arguments to many functions. Group
5982 static vars together. Collapse common case statements together
5983 in many places. Use default case when possible instead of listing
5984 each case separately. Abort for bad errors until we get error
5985 code propogation working. Work on spacing and indention problems.
5986 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5987 COMPLEX relocation support (it's never used anyway).
5988 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5989 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5990 (elf_hppa_tc_make_sections): Likewise.
5992 * format.c (bfd_check_format_matches): Initialize matching_vector
5993 to keep gcc -Wall quiet.
5995 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5997 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5998 not "sizeof (som_symbol_type *)".
6000 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6001 not "sizeof (asymbol"). Opps.
6003 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
6005 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
6006 (bfd_set_gp_size): Can't set gp value on an archive.
6008 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6010 * srec.c (pass_over): Don't skip too many characters when
6013 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
6015 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
6018 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6020 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
6021 field for absolute symbols in the same manner as undefined
6024 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6026 * elfcode.h (elf_core_file_p): Check for core file e_machine match
6027 like in elf_object_p.
6029 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6031 * elfcode.h (alloca): Delete declaration.
6033 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6034 number rather than HP9000S800_ID. Note som.c is careful
6035 to make sure CPU_PA_RISC1_0 is always defined.
6037 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6039 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6040 flags to explicit compile actions.
6042 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6044 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6045 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6046 ends on a page boundary if there is no symbol table.
6047 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6049 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6051 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6052 rather than an array of variable size.
6053 (som_bfd_fill_in_ar_symbols): Likewise.
6054 (som_bfd_ar_write_symbol_stuff): Likewise.
6056 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6057 operation to avoid OSF 1.3 cc bug.
6058 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6059 and bss_size bfd_size_type instead of unsigned long. Make
6060 text_start and data_start bfd_vma instead of unsigned long.
6061 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6064 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6066 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6067 symbols in the order they appear in the archive map.
6069 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6071 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6072 error_message argument.
6073 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6074 add missing error_message argument.
6075 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6076 error_message argument.
6078 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6080 Support for PowerPC NetWare.
6081 * nlm32-powerpc.c: New file.
6082 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6083 * config/ppc-nlm.mt: New file.
6084 * configure.in (nlm32_powerpc_vec): New target vector; use
6085 nlm32-powerpc.o, nlm32.o, nlm.o.
6086 * targets.c (nlm32_powerpc_vec): Declare.
6087 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6088 (CFILES): Add nlm32-powerpc.c.
6090 Initial support for PowerPC ELF. Done without an ABI, and
6091 probably to be changed when I get an ABI.
6092 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6093 * config/ppc-elf.mt: New file.
6094 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6095 elf32-powerpc.o, elf32.o, elf.o.
6096 * elf32-powerpc.c: New file.
6097 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6098 (elf_set_arch_mach): Likewise.
6099 * targets.c (bfd_elf32_powerpc_vec): Declare.
6100 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6101 (CFILES): Add elf32-powerpc.c.
6102 Rebuilt dependencies.
6104 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6106 * coffgen.c (coff_write_linenumbers): Always return a value.
6108 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6109 reasonably. Allocate x_symp using alloca.
6111 * elfcode.h (map_program_segments): ELF program header entries
6112 must be sorted by load address. This used to generate the entries
6115 * section.c (SEC_IN_MEMORY): Define.
6116 (asection): Rename unused field otheruserdata to contents, and
6118 (bfd_make_section_anyway): Initialize contents field to NULL.
6119 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6120 contents from contents field rather than from file.
6121 * bfd-in2.h: Rebuilt.
6123 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6125 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6126 (bfd_error): Make static.
6127 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6129 * bfd-in2.h: Regenerated.
6130 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6131 aoutf1.h, aoutx.h, archive.c, archures.c,
6132 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6133 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6134 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6135 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6136 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6137 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6138 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6139 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6140 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6141 trad-core.c: Change callers.
6143 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6145 * som.c: Remove FIXMEs for things which have been dealt with.
6147 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6149 * section.c (bfd_get_section_contents): Since this function reads
6150 unrelocated contents, the section's raw size is always the one to
6151 use for bounds checking.
6153 * linker.c (default_indirect_link_order): In assertion, compare
6154 link_order size field against cooked size, not raw size, of input
6157 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6159 (aligncode): When shrinking, the addend should be set to the
6160 current offset in the section plus the number of bytes of padding
6161 that will actually be retained.
6162 (b_out_relax_section): If a section contains no relocations, don't
6163 bother processing them.
6164 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6165 that bfd_get_section_contents returns true. Check that relocs are
6167 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6168 that reloc->addend falls between the current source offset and the
6169 raw size of the input section.
6171 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6172 bout. Default with no version number is still bout. Support
6173 explicit i960-coff target too.
6175 * bout.c: Changed some indentation, deleted trailing whitespace,
6176 fixed some comments, removed some "#if 1" lines.
6177 (output_addr): New macro.
6178 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6179 b_out_get_relocated_section_contents): Use it for readability.
6181 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6183 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6184 symbols, not the BFD symbols.
6185 (som_bfd_ar_write_symbol_stuff): Likewise.
6187 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6189 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6192 * Finish basic read-write support for SOM archive libraries. Bugs
6193 surely remain as this hasn't been tested all that much.
6194 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6195 (struct som_misc_symbol_info): New structure to hold info necessary
6196 to build both normal and library symbol tables.
6197 (som_derive_misc_symbol_info): New function to derive info necessary
6198 to build both normal and library symbol tables.
6199 (som_build_and_write_symbol_table): Use new function to derive misc
6201 (som_slurp_symbol_table): Update backend private data for symbols
6203 (som_bfd_prep_for_ar_write): New function.
6204 (som_bfd_ar_symbol_hash): New function.
6205 (som_bfd_ar_write_symbol_stuff): New function.
6206 (som_write_armap): Flesh out.
6207 (som_vec): Fix ar padding character.
6209 * som.c: Consistently use memset rather than bzero.
6211 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6213 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6215 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6216 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6218 * config/rs6000lynx.mh: Turn on Lynx core file support.
6219 * hosts/rs6000.h: #define HOST_AIX.
6220 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6222 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6224 * som.h (som_symbol_data): Safely access backend private data
6225 for BFD symbols. All callers changed.
6227 * Read-only SOM archive support.
6228 * som.c (som_bfd_count_ar_symbols): New helper function.
6229 (som_bfd_fill_in_ar_symbols): New helper function.
6230 (som_slurp_armap): New function to read a SOM LST.
6232 * som.h: Include <lst.h> and <ar.h>.
6234 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6236 * elfcode.h (elf_map_symbols): Fix typo.
6237 (write_object_contents): Check return values from prep_headers and
6238 elf_compute_section_file_positions.
6239 (set_section_contents): Likewise.
6241 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6243 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6244 (bfd_construct_extended_name_table): Check result of normalize.
6246 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6248 Make all callers of malloc or realloc (including via obstacks)
6249 check the result for NULL. Most set bfd_error to no_memory and
6250 return in that case; a few are harder to fix, and are marked
6251 with "FIXME <return type>".
6253 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6254 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6255 * linker.c (_bfd_generic_link_output_symbols
6256 _bfd_generic_link_write_global_symbol): Ditto
6257 * section.c (bfd_make_section_anyway): Ditto.
6259 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6260 (first_phase): Ditto. FIXME void
6261 (tekhex_make_empty_symbol): Check bfd_zalloc.
6263 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6264 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6266 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6269 (fillup_symbols): Check bfd_alloc. FIXME void
6270 (srec_mkobject srec_get_section_contents
6271 srec_set_section_contents): Check bfd_alloc.
6272 (srec_make_empty_symbol): Check bfd_zalloc.
6274 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6275 (make_unique_section): Check bfd_alloc.
6276 (som_new_section_hook): Check bfd_zalloc.
6277 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6279 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6281 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6282 (osf_core_core_file_p): Check bfd_alloc.
6284 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6285 oasys_mkobject oasys_object_p oasys_new_section_hook
6286 oasys_set_section_contents): Check bfd_alloc.
6287 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6288 (oasys_make_empty_symbol): Check bfd_zalloc.
6290 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6291 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6293 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6295 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6297 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6299 * linker.c (_bfd_link_hash_newfunc
6300 (generic_link_hash_newfunc
6301 (archive_hash_newfunc
6302 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6303 (_bfd_generic_final_link
6304 (_bfd_generic_link_output_symbols
6305 (default_indirect_link_order): Check bfd_alloc.
6306 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6308 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6311 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6312 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6313 (do_one): Check bfd_alloc. Return a boolean.
6314 (ieee_slurp_section_data): Check it.
6315 (init_for_output): Check bfd_alloc. Return a boolean.
6316 (ieee_set_section_contents): Check it.
6317 (do_with_relocs): Check bfd_alloc. Return a boolean.
6318 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6319 (ieee_mkobject): Check bfd_zalloc.
6320 (ieee_make_empty_symbol): Check bfd_zmalloc.
6322 * hpux-core.c (hpux_core_make_empty_symbol): Check
6325 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6327 (hppabsd_core_core_file_p): Check bfd_zalloc.
6329 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6331 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6332 (bfd_section_from_phdr): Ditto.
6333 (write_relocs): Ditto. FIXME void
6334 (elf_map_symbols assign_section_numbers map_program_segments):
6335 Ditto. Return a boolean.
6336 (swap_out_syms): Ditto. Check elf_map_symbols.
6337 (elf_slurp_symbol_table): Check bfd_zalloc.
6338 (elf_slurp_reloca_table): Check bfd_alloc.
6339 (elf_slurp_reloc_table): Ditto.
6340 (elf_compute_section_file_positions): Check assign_section_numbers.
6341 (assign_file_positions_except_relocs): Return a boolean.
6342 Check map_program_segments.
6343 (elf_compute_section_file_positions): Check it.
6345 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6347 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6349 (hppa_elf_stub_reloc): Ditto.
6350 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6351 (hppa_elf_build_long_branch_stub): Ditto.
6352 (elf32_hppa_backend_symbol_table_processing): Ditto.
6354 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6355 (ecoff_slurp_symbol_table): Check it.
6356 (ecoff_slurp_armap): Check bfd_alloc.
6357 (ecoff_write_armap): Check bfd_zalloc.
6358 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6359 _bfd_link_hash_newfunc.
6360 (ecoff_link_add_externals): Check bfd_alloc.
6362 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6364 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6365 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6366 (coff_write_symbol): Check bfd_alloc. FIXME int
6367 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6368 (coff_section_symbol): Check bfd_alloc_by_size_t.
6369 (coff_get_normalized_symtab): Check bfd_alloc.
6370 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6371 * libcoff-in.h: Change decls of coff_renumber_symbols,
6372 coff_write_linenumbers.
6373 * libcoff.h: Rebuilt.
6374 * coffcode.h (coff_write_object_contents): Check
6375 coff_renumber_symbols, coff_write_linenumbers.
6377 * coffcode.h: Indent.
6378 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6380 (coff_write_object_contents): Check it.
6382 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6383 * coff-mips.c (mips_relocate_section): Ditto.
6385 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6386 (do_slurp_bsd_armap): Ditto.
6387 (compute_and_write_armap): Check bfd_realloc value.
6389 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6390 return value. Return boolean value.
6391 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6392 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6394 (add_to_stringtab): Ditto. FIXME void
6395 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6396 (aout_link_add_symbols): Check bfd_alloc value.
6397 (translate_symbol_table): Check translate_from_native_sym_flags.
6398 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6399 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6401 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6403 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6404 bfd_xmalloc_by_size_t.
6405 (_bfd_new_bfd): Check obstack_begin for 0 return.
6407 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6408 bfd_xmalloc_by_size_t.
6409 (ieee_archive_p): Check obstack_begin for 0 return and
6410 obstack_finish for NULL return.
6412 * hash.c (obstack_chunk_alloc): Define as malloc, not
6413 bfd_xmalloc_by_size_t.
6414 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6415 obstack_finish for NULL return.
6416 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6418 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6419 bfd_xmalloc_by_size_t.
6420 bfd_ecoff_debug_accumulate
6421 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6422 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6423 NULL return. Return boolean, not void.
6424 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6425 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6426 and add_memory_shuffle return.
6427 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6428 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6429 (ecoff_add_string): Check add_memory_shuffle return.
6431 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6433 * libbfd.h: Rebuilt.
6435 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6437 * configure.host: Add Lynx/rs6000 support.
6438 * config/i386-nlm.mt: Enable a.out file support.
6439 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6441 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6443 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6446 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6448 * archive.c: Change all references to '\n' in archive magic
6449 to '\012', for greater portability.
6450 * ecoff.c (ecoff_write_armap): Ditto.
6452 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6454 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6455 see whether symbol should be output.
6456 * genlink.h (struct generic_write_global_symbol_info): Added info
6458 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6459 (_bfd_generic_link_write_global_symbol): Check strip settings to
6460 see whether symbol should be output.
6461 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6463 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6465 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6467 * som.c: Cast return values from BFD memory allocation routines to
6468 avoid warnings from the HP compiler.
6470 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6472 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6473 reloc on an "ldl" instruction too.
6475 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6476 when passing them to sprintf. Use %ld instead of %d.
6478 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6479 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6480 Also removed unused variable namelen.
6481 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6483 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6485 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6487 * libbfd.h: Rebuilt.
6489 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6491 * coff-alpha.c (reloc_nil): New function.
6492 (alpha_howto_table): Use it as special_function to prevent certain
6493 relocs from being adjusted by bfd_perform_relocation. IGNORE
6494 reloc should be partial_inplace.
6495 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6496 reloc on an "ldl" instruction too.
6498 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6500 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6501 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6502 before performing pointer arithmetic.
6504 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6506 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6508 (hppa*-*-*elf*): This configuration used hppa-elf now.
6510 * som.c: This file is also used for HOST_HPPAOSF.
6512 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6514 * hosts/hppaosf.h: New host configuration file.
6516 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6517 BSD handles both SOM and ELF object files.
6519 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6520 (RANLIB): Doesn't do anything, define it to be "echo".
6522 * config/hppaosf.mt: New target makefile fragment for a PA running
6525 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6527 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6528 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6529 added bfd_powerpc_arch.
6530 * bfd-in2.h: Rebuilt.
6531 * cpu-powerpc.c: New file.
6532 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6533 Rebuilt dependencies.
6535 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6536 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6537 than just setting them to zero.
6539 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6541 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6542 from bfd_new_strtab.
6543 (elf_compute_section_file_positions): Check for false return from
6546 * linker.c (default_indirect_link_order): Check for NULL return
6547 from bfd_get_relocated_section_contents.
6549 * syms.c: Make example application in doc call xmalloc, not
6552 * aoutx.h (NAME(aout,slurp_symbol_table),
6553 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6554 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6555 * ecoff.c (ecoff_bfd_link_hash_table_create):
6556 * ecofflink.c (bfd_ecoff_debug_init):
6557 * format.c (bfd_check_format_matches):
6558 * linker.c (_bfd_generic_link_hash_table_create):
6559 (_bfd_generic_final_link):
6560 * reloc16.c (bfd_coff_reloc16_relax_section):
6561 (bfd_coff_reloc16_get_relocated_section_contents):
6562 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6563 * elf32-mips.c (mips_elf_final_link):
6564 * elfcode.h (bfd_new_strtab):
6565 (bfd_add_2_to_strtab):
6566 (elf_slurp_symbol_table):
6567 (elf_corefile_note):
6568 * libbfd.c (bfd_zmalloc):
6569 Use malloc and check the result, instead of bfd_xmalloc.
6571 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6573 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6575 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6577 * srec.c (srec_write_record): Put CONST keyword for "src" before
6578 "unsigned", some compilers don't like it after "unsigned".
6579 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6580 "val" in prototype declaration because some compilers don't like
6581 arguments whose names are the same as types.
6583 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6585 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6586 object file defines symbol. Also, if skipping a symbol, skip the
6587 second symbol of a N_WARNING or N_INDR symbol as well.
6589 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6591 Add basic support for writing RS/6000 XCOFF files.
6592 * coff-rs6000.c (dummy_reloc): Removed.
6593 (rs6000coff_howto_table): Defined XCOFF relocs.
6594 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6595 (rs6000coff_rtype2howto): New function.
6596 (coff_bfd_reloc_type_lookup): Defined to use
6597 rs6000coff_reloc_type_lookup.
6598 (rs6000coff_reloc_type_lookup): New function.
6599 (SELECT_RELOC): Defined to set r_type and r_size fields.
6600 (COFF_LONG_FILENAMES): Defined.
6601 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6602 fields to bitfields. Added fields fix_value and fix_scnlen.
6603 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6604 STYP_INFO for the type of a section named .debug.
6605 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6606 (coff_write_object_contents): If RS6000COFF_C, don't call
6607 coff_add_missing_symbols.
6608 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6609 entry has type STY_LD change the x_scnlen into a pointer to a
6610 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6611 value into a pointer to a symbol and set fix_value.
6612 * libcoff.h: Rebuilt.
6613 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6614 get the symbol offset. Likewise for fix_scnlen.
6615 (string_size): Change type to bfd_size_type.
6616 (debug_string_size, debug_string_section): New static variables.
6617 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6618 write the symbol name into the .debug section; assume that the
6619 section has already been created with the right size.
6620 (coff_write_symbols): Initialize debug_string_size to 0. If
6621 bfd_coff_symname_in_debug returns true, don't put symbol name in
6622 usual string table. After writing out all symbols, if
6623 debug_string_size is not 0, check that it matches the size of the
6625 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6626 fields. If the string offset is 0, always use an empty string as
6628 (coff_make_empty_symbol): Zero out the symbol structure.
6629 * reloc.c (bfd_perform_relocation): Work around one gross hack
6630 with another: actually look at the target name to avoid the broken
6632 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6633 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6634 * bfd-in2.h: Rebuilt.
6636 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6638 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6639 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6640 * libbfd-in.h: Define them as macros calling xmalloc and declare
6642 * libbfd.h: Rebuilt.
6644 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6646 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6647 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6648 keep the value in the ECOFF symbol. This helps gas.
6650 * linker.c (_bfd_generic_link_output_symbols,
6651 _bfd_generic_link_write_global_symbol): Don't require that all
6652 references to a common symbol be themselves common symbols.
6654 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6656 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6658 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6659 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
6660 * bfd-in2.h: Rebuilt.
6662 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6664 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6666 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6667 x_csect.x_scnlen.l to match change in coff/internal.h.
6668 (coff_swap_aux_out): Likewise.
6670 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6671 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6672 fields to match yesterday's changes.
6674 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6675 in the internal_reloc itself, not the type.
6676 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6677 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6678 definition of SELECT_RELOC accordingly.
6680 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6682 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6683 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6684 and number of aux entries.
6685 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6687 * libcoff.h: Rebuilt.
6688 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6689 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6690 specially if this is the last aux entry.
6691 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6692 new arguments to swap_aux functions.
6694 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6696 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6697 (only testing for m68k and vax at the moment); do verify that the
6698 preprocessor didn't trash the arch name inside the string version.
6699 Don't print out "pagesize =" line that prevents output from
6700 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6702 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
6703 (check, installcheck): Identify directory in "no testsuites"
6706 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6708 * aoutx.h (aout_link_write_symbols): Write out correct value for
6711 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6713 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6714 KERNBASE, so hard-code 0x80000000 instead.
6716 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6718 * linker.c (generic_link_add_symbol_list): If symbol is common,
6719 set the BSF_OLD_COMMON flag.
6721 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6723 * format.c (bfd_check_format_matches): Put the new entry in the
6724 correct element of matching_vector.
6726 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6728 * som.c, som.h (bfd_som_set_section_attributes,
6729 bfd_som_set_subsection_attributes): Change parameters from char
6730 to int. Following a prototype with an old-style function definition
6731 in the presence of widened parameters is a GCC-ism not supported
6732 by the HP compiler in ANSI mode.
6734 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6736 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6738 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6739 before writing out the relocs, so that the right symbol indices
6742 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6743 try to overlay the internal carsyms on the external symdefs. That
6744 can not work if the size of a host pointer is larger than 4 bytes.
6746 * format.c (bfd_check_format_matches): Cast result of
6747 bfd_xmalloc_by_size_t.
6748 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6750 * archive.c: Reindented to GNU standards.
6752 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6754 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6755 "_bfd_" to function names.
6756 * archive.c (_bfd_create_empty_archive_element_shell),
6757 libbfd-in.h: Change callers.
6759 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6760 * libbfd.c (bfd_add_to_string_table),
6761 trad-core.c (trad_unix_core_file_p),
6762 targets.c (bfd_target_list),
6763 ptrace-core.c (ptrace_unix_core_file_p),
6764 opncls.c (new_bfd), libbfd-in.h,
6765 ieee.c (ieee_make_empty_symbol),
6766 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6767 (hppa_elf_stub_reloc): Change callers.
6768 * libbfd.h: Regenerated.
6770 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6771 (_bfd_get_elt_at_filepos),
6772 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6775 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6776 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6777 and default_vector to bfd_default_vector.
6778 * libbfd.h: Regenerated.
6780 * format.c (bfd_check_format_matches): New function.
6781 (bfd_check_format): Call it.
6782 (bfd_matching_formats): Function removed.
6783 * targets.c: Replace the vector added on Jan 21 with a count of
6784 entries in default_vector.
6785 * bfd-in2.h: Regenerated.
6787 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6789 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6790 .pdata section based on lnnoptr field, not section header.
6791 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6792 since it is unsigned.
6793 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6795 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6796 .pdata section to 3.
6797 (ecoff_compute_section_file_positions): Save the size of the
6798 .pdata section in the line_filepos field, and actually align the
6799 .pdata section to an alignment power of 4.
6800 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6801 calling ecoff_compute_section_file_positions.
6802 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6803 section from the line_filepos field. Set vstamp for the optional
6804 header from the vstamp of the symbolic header.
6805 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6806 vstamp used by the first object file in the link.
6808 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6810 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6811 for a created common section.
6812 (_bfd_generic_link_add_one_symbol): Likewise.
6814 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6815 get the index of a common section, rather than always using
6816 SHN_COMMON (MIPS has multiple common sections).
6818 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6820 * bfd/aoutx.h (aout_link_input_section_std,
6821 aout_link_input_section_ext): Pass additional arguments to
6822 reloc_overflow callback.
6823 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6824 alpha_relocat_section): Likewise.
6825 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6826 * coff-h8500.c (extra_case): Likewise.
6827 * coff-mips.c (mips_relocate_section): Likewise.
6828 * coff-z8k.c (extra_case): Likewise.
6829 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6830 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6832 * bout.c (calljx_callback, callj_callback): Use get_value to get
6833 the symbol value and check for undefined symbols.
6834 (get_value): If the symbol is undefined, look it up in the linker
6836 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6837 use get_value to get the symbol value and check for undefined
6839 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6840 undefined, look it up in the linker hash table.
6842 * aoutx.h (translate_symbol_table): The string index 0 has a
6843 special meaning for normal symbols, but not for dynamic symbols.
6845 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6847 * sparclynx.c: Setup appropriate macros to enable core file
6850 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6852 * targets.c: Add a vector of matching format names.
6853 * format.c (bfd_matching_formats): New function to return it.
6854 (bfd_check_format): Set it.
6855 * bfd-in2.h: Regenerated.
6857 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6858 Remove decl of type symclass; wasn't used.
6859 * bfd.c: Document error handling, including code fragments
6860 containing the error decls that were in bfd-in.h.
6862 * bfd-in2.h: Regenerated.
6864 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
6866 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6867 The sparc (and possibly other?) NLM format requires a different
6868 way to write exports, so add a write_export field to the backend
6869 data (and set it to NULL for everything but the sparc).
6871 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6873 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6874 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6875 a struct external_nlist *.
6877 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6879 * bfd.c: Remove error strings for errors removed below.
6880 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6881 oasys.c (oasys_write_sections): Rename
6882 bfd_error_nonrepresentable_section to nonrepresentable_section.
6883 None of the other bfd error names start with "bfd_error".
6884 Remove errors symbol_not_found and no_relocation_info, which seem
6886 * bfd-in2.h: Regenerated.
6888 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6890 * bfd.c (bfd_get_gp_size): Added support for ELF.
6892 * syms.c (BSF_DYNAMIC): New symbol flag.
6893 (bfd_print_symbol_vandf): Print it.
6894 * bfd-in2.h: Rebuilt.
6895 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6896 and read_dynamic_relocs fields.
6897 (struct aoutdata): New dynamic_info field.
6898 (obj_aout_dynamic_info): New accessor macro.
6899 * sunos.c (struct sunos_dynamic_info): New structure.
6900 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6901 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6903 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6904 dynamically linked, set SEC_RELOC for both the .text and .data
6906 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6908 (translate_symbol_table): New function, split out of
6909 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6910 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6911 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6912 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6914 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6915 out dynamic symbols or relocs against reloc symbols, since they
6916 are already in the .text section and we wouldn't know where to
6918 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6919 read_dynamic_relocs fields.
6920 * aout-target.h (MY(backend_data)): Initialize
6921 read_dynamic_symbols and read_dynamic_relocs fields.
6923 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6925 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6926 typedefs, since HOST_64_BIT will take care of defining them in
6929 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6931 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6932 that's dealt with elsewhere.
6933 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6934 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6935 they get copied to bfd.h.
6937 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6938 types. Reorganized some of the existing ones.
6939 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6940 values in case of compilation on a 32-bit machine. Fix pcrel
6941 fields of some reloc types.
6942 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6944 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6945 definitions when not defined, regardless of whether uint64_type is
6946 a defined macro or not.
6947 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6950 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6952 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6953 BSF_WARNING symbol to N_WARNING.
6955 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6957 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6958 for an indirect or warning symbol.
6959 (aout_link_write_symbols): Update sym_hash with the target of an
6960 indirect or warning symbol. If an indirect symbol is defined,
6961 output the calculated value and don't output the target symbol.
6963 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6965 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6966 an (unused) nonzero section value, needed for check below.
6968 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6970 * aoutx.h (translate_from_native_sym_flags,
6971 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6974 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6976 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6977 the DYNAMIC flag for the BFD.
6978 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6979 BFD with the DYNAMIC flag set, since we don't generate the program
6980 header table correctly.
6982 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6984 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6985 of the function to avoid storage leak.
6987 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6989 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6991 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6993 * som.c (som_set_reloc_info): Provide a default symbol for
6994 relocations which don't actually have an associated symbol.
6996 * som.c (hppa_som_reloc): Add new "error message" argument.
6998 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7000 Enable gdb to write to core files on more core file readers.
7001 * libbfd.c (bfd_generic_set_section_contents): Remove range check
7002 for section size, it is already done in bfd_set_section_contents
7003 with bfd_get_section_size_now.
7004 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
7005 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
7006 Use bfd_generic_set_section_contents instead of bfd_false.
7008 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7010 * linker.c: Added initial documentation.
7012 * linker.c (default_indirect_link_order): Don't expect space for
7013 output relocations if there aren't any input relocations.
7015 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7017 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
7020 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
7023 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7025 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
7026 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
7028 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7030 * ecofflink.c: Extensive changes to compress and merge debugging
7031 information, and to write some of out directly rather than saving
7032 it in memory. Several new functions and structures, and new
7033 arguments to existing functions.
7034 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7035 sym_filepos as well.
7036 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7037 (ecoff_write_object_contents): Don't compute sym_filepos here.
7038 Only output symbols if outsymbols is not NULL.
7039 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7040 bfd_ecoff_debug functions. Write out debugging information here.
7041 (ecoff_final_link_debug_accumulate): Adjust for changes in
7042 bfd_ecoff_debug functions.
7043 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7044 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7045 first, to put them in the first memory buffer. Clear fdr field.
7046 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7047 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7048 Preserve .text, .data and .bss even if they are empty. Save
7049 pointer to unswapped external symbol rather than copying it.
7050 Don't free up the external symbols.
7051 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7052 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7053 (bfd_ecoff_debug_accumulate): Update declaration.
7054 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7055 bfd_ecoff_debug_link_other and update.
7056 (bfd_ecoff_write_accumulated_debug): Declare.
7057 * bfd-in2.h: Rebuilt.
7058 * Makefile.in: Rebuilt dependencies.
7060 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7062 * Makefile.in (install): Remove "@" which follows a backslash. In
7063 this position it just causes errors, not suppresses echoes.
7065 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7067 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7070 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7072 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7074 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7076 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7077 end of data if they are not contiguous.
7079 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7081 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7083 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7084 for .reginfo section here.
7085 (ecoff_new_section_hook): Set it here instead.
7087 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7089 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7090 define true and false as enums.
7091 (ALMOST_STDC): Add as alternative to __STDC__.
7092 * bfd-in2.h: Rebuilt.
7093 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7095 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7097 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7098 there is no output section.
7100 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7102 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7103 count it as a wrong format error, not a system call error, since
7104 the object file might simply be too small.
7106 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7108 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7109 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7110 support, even though it is for an Alpha in 32 bit mode.
7111 * configure.in (nlm32_alpha_vec): Set target64 to true.
7113 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7114 different, so there is no point to providing a generic one.
7115 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7116 in the backend accessor macros; that should no longer be possible.
7117 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7118 nlm64_big_generic_vec, nlm64_little_generic_vec.
7119 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7120 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7121 * Makefile.in: Rebuilt dependencies, and
7122 (BFD32_BACKENDS): Removed nlm32-gen.o.
7123 (BFD64_BACKENDS): Removed nlm64-gen.o.
7124 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7126 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7128 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7129 bitsize arguments. Changed all callers (aoutx.h).
7130 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7131 and bitsize arguments to declaration.
7132 * libbfd.h: Rebuilt.
7134 * ecoff.c: First cut at new style of linker backend for
7135 ECOFF--added a bunch of functions. Also:
7136 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7137 (ecoff_slurp_symbolic_header): New function.
7138 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7139 (ecoff_compute_reloc_file_positions): New function.
7140 (ecoff_set_section_contents): Get out quickly if count is zero.
7141 Check errors better.
7142 (ecoff_write_object_contents): Put .xdata section in data segment.
7143 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7144 external symbols if outsymbols is NULL.
7145 (ecoff_bfd_final_link): Completely rewritten.
7146 * libecoff.h: Include bfdlink.h.
7147 (struct ecoff_backend_data): Add relocate_section field.
7148 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7149 (struct ecoff_link_hash_entry): Define.
7150 (struct ecoff_link_hash_table): Define.
7151 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7152 (ecoff_bfd_link_hash_table_create): Likewise.
7153 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7154 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7155 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7156 * bfd-in2.h: Rebuilt.
7157 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7158 partial_inplace, and set the src_mask to 0x1fffff.
7159 (alpha_ecoff_get_relocated_section_contents): Remove unused
7161 (alpha_convert_external_reloc): New static function.
7162 (alpha_relocate_section): New static function.
7163 (alpha_ecoff_backend_data): Initialize relocate_section field.
7164 * coff-mips.c (mips_relocate_refhi): New static function.
7165 (mips_relocate_section): New static function.
7166 (mips_ecoff_backend_data): Initialize relocate_section field.
7168 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7169 checking when there is an addend.
7171 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7172 a non a.out file, just pass it to _bfd_default_link_order.
7173 (aout_link_input_section_std): When doing a final PC relative link
7174 against a section symbol, subtract the VMA of the input section.
7175 (aout_link_input_section_ext): Likewise.
7177 * linker.c (default_indirect_link_order): Renamed from
7178 _bfd_generic_indirect_link_order and made static.
7179 (_bfd_generic_final_link): Don't switch on link_order type, just
7180 call _bfd_default_link_order.
7181 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7182 * genlink.h: Removed declaration of
7183 _bfd_generic_indirect_link_order.
7184 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7185 type, just call _bfd_default_link_order.
7187 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7189 * linker.c (generic_link_check_archive_element): Base the name of
7190 the created common section on the name of the section the symbol
7192 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7193 must have a section, so don't bother to create one.
7195 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7197 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7198 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7199 If the DYNAMIC flag is set, set it in the exec header.
7200 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7201 dynamically linked, set the DYNAMIC flag in the BFD.
7202 * libaout.h (N_SET_DYNAMIC): New macro.
7203 (N_DYNAMIC): Add missing 0 in mask.
7205 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7207 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7210 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7211 to unsigned int, because size_t may not be defined in bfd.h.
7212 * bfd-in2.h: Rebuilt.
7214 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7216 * bfd-in2.h: Rebuilt.
7217 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7219 * targets.c (bfd_target): Change swap function pointers
7221 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7222 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7223 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7224 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7227 * libbfd-in.h (struct artdata): Added tdata field.
7228 (_bfd_add_bfd_to_archive_cache): Declare.
7229 (_bfd_get_elt_at_filepos): Declare.
7230 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7231 * libbfd.h: Rebuilt.
7232 * archive.c: Cleaned up some more.
7233 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7234 pointer elements of artdata.
7235 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7236 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7237 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7238 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7239 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7240 * ecoff.c: Some comment changes.
7241 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7242 ardata->tdata to raw_armap.
7243 (ecoff_archive_p): Initialize pointer elements of artdata.
7244 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7247 * hash.c: Added some documentation.
7249 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7251 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7252 and do the swapping here rather than calling ntohl from the N_*
7253 macros. This cleans up assumptions about the size of a host long,
7254 the existence to ntohl, etc.
7256 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7258 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7261 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7263 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7264 * i386mach3.c (SEGMENT_SIZE): Fix value.
7266 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7268 Minor cleanups suggested by CodeCenter.
7269 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7270 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7272 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7273 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7274 (adjust_z_magic): Removed useless variable data_vma.
7275 (stringtab_init): Initialize hash_zero.
7276 (add_to_stringtab): Removed unused fourth argument.
7277 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7279 (aout_link_input_section): Added some casts.
7280 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7281 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7282 Minor code rewriting to make it more C like.
7283 (do_slurp_bsd_armap): Added some casts.
7284 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7286 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7287 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7288 * libaout.h (struct internal_exec): Removed unnecessary
7290 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7291 * opncls.c (new_bfd): Removed a cast.
7292 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7294 * srec.c (internal_srec_write_object_contents): Removed useless
7295 variable bytes_written.
7297 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7299 * i386mach3.c (N_TXTADDR): Don't define after all.
7300 (TEXT_START_ADDR): Don't include exec header size in value.
7302 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7304 * i386mach3.c (N_TXTADDR): Define.
7306 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7308 Extensive changes to move the bulk of the linker into BFD so that
7309 more efficient backend code can be written for specific object
7310 files. Only existing efficient backend is a.out.
7311 * seclet.c, seclet.h: Removed.
7312 * hash.c, linker.c, genlink.h: New files.
7313 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7314 structures and functions.
7315 (JUMP_TABLE): Removed bfd_seclet_link, added
7316 bfd_link_hash_table_create, bfd_link_add_symbols and
7318 * All backends: Changed accordingly.
7319 * bfd-in2.h: Rebuilt.
7320 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7321 Removed ld_symbols field.
7322 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7323 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7324 bfd_error_vector): Removed.
7325 (bfd_default_error_trap, bfd_error_trap,
7326 bfd_error_nonrepresentabltrap): Removed.
7327 (bfd_get_relocated_section_contents): Pass link_info. Pass
7328 link_order instead of seclet. Pass symbols.
7329 (bfd_relax_section): Pass link_info.
7330 (bfd_seclet_link): Removed.
7331 (bfd_link_hash_table_create, bfd_link_add_symbols,
7332 bfd_final_link): New macros.
7333 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7334 alloca as __builtin_alloca. Declare internal linking functions.
7335 * libbfd.h: Rebuilt.
7336 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7338 * reloc.c (reloc_howto_type): Added error_message argument to
7339 special_function field. Changed all callers and all definitions.
7340 (bfd_get_reloc_size): Make argument a const pointer.
7341 (bfd_perform_relocation): Add error_message argument to hold
7342 string set if return value if bfd_reloc_dangerous. Changed all
7344 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7345 * section.c (asection): Renamed seclets_head and seclets_tail to
7346 link_order_head and link_order_tail.
7347 * targets.c (bfd_target): Replaced seclet argument with link_info
7348 and link_order and symbols arguments in
7349 bfd_get_relocated_section_contents. Added symbols argument to
7350 bfd_relax_section. Removed bfd_seclet_link. Added
7351 bfd_link_hash_table_create, bfd_link_add_symbols and
7353 * libaout.h (struct aoutdata): Added external_syms,
7354 external_sym_count, external_strings, sym_hashes fields.
7355 (obj_aout_external_syms, obj_aout_external_sym_count,
7356 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7358 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7359 * aoutx.h: Wrote new back end linker routines.
7360 (translate_to_native_sym_flags): Return boolean value. Don't use
7362 (NAME(aout,write_syms)): Return boolean value. Check return value
7363 of translate_to_native_sym_flags and bfd_write.
7364 * aout-target.h (final_link_callback): New function.
7365 (MY_bfd_final_link): New function.
7366 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7367 value of aout_32_write_syms.
7368 * hp300hpux.c (MY(write_object_contents)): Likewise.
7369 * i386lynx.c (WRITE_HEADERS): Likewise.
7370 * libaout.h (WRITE_HEADERS): Likewise.
7371 * bout.c: Changed functions to use link_info->callbacks rather
7372 than bfd_error_vector, and link_orders rather than seclets.
7373 * coff-alpha.c: Likewise.
7374 * coff-h8300.c: Likewise.
7375 * coff-h8500.c: Likewise.
7376 * coff-sh.c: Likewise.
7377 * coff-z8k.c: Likewise.
7378 * elf32-hppa.c: Likewise.
7379 * reloc16.c: Likewise.
7380 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7381 up _gp in the hash table rather than in outsymbols.
7382 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7383 argument rather than printing them.
7384 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7385 link_order arguments rather than seclet. Changed all uses and
7387 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7388 all uses and definitions.
7389 * libcoff.h: Rebuilt.
7390 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7391 not by ECOFF, make it scAbs.
7392 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7394 * elf32-mips.c (mips_elf_final_link): Renamed from
7395 mips_elf_seclet_link and rewritten.
7396 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7398 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7399 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7400 Added link_info arguments. Changed all callers.
7401 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7403 * oasys.c (oasys_write_sections): Return boolean value rather than
7404 using bfd_error_vector.
7405 (oasys_write_object_contents): Check return value of
7406 oasys_write_sections.
7407 * hosts/std-host.h: Don't declare qsort or strtol.
7408 * Makefile.in: Rebuild dependencies.
7409 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7410 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7411 (HFILES): Removed seclet.h. Added genlink.h.
7413 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7415 * section.c (bfd_get_section_contents): Return zero filled buffer
7416 if section has no contents.
7418 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7420 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7421 then skip bfd_perform_relocation even if the addend is non-zero.
7423 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7425 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7426 addend to r_offset field.
7428 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7430 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7431 CALC_ADDEND): Define.
7433 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7434 the offsetof because AIX /bin/cc does not like to take the address
7435 of an array. (From Minh Tran-Le.)
7437 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7439 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7441 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7442 the return pointer into %r2 if no jump-in-call-delay-slot
7443 optimization was done.
7445 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7447 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7449 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7451 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7452 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7454 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7455 (TEXT_START_ADDR): Correct.
7456 (MY_backend_data): Define.
7458 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7459 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7461 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7463 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7465 (bfd_som_attach_aux_hdr): Likewise.
7467 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7469 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7470 selectors for PIC code.
7472 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7473 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7474 relocations needed by PIC.
7476 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7478 * nlmcode.h: Fixes to avoid compiler warnings...
7480 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7482 * libnlm.h (nlm_backend_data): Removed macro definition.
7483 (nlm_alpha_backend_data): Adjusted accordingly.
7485 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7487 * som.c (som_begin_writing): Flesh out code for handling simple
7489 (bfd_som_attach_aux_hdr): New function.
7491 * som.h (struct somdata): Add fields for attaching version and
7492 copyright headers. Add accessor macros.
7494 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7495 definitions for old versions of HPUX which fail to define them.
7496 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7497 now that they're safe. Delete bogus R_STATEMENT relocations.
7499 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7500 extra R_DATA_OVERRIDE.
7501 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7502 mode selector if needed.
7503 (som_write_fixups): Handle requests for a change in the default
7504 rounding mode. Rounding modes do not consume input bytes, but
7505 are just markers much like R_ENTRY and R_EXIT.
7507 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7509 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7511 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7512 the branch instruction as originally been nullified.
7513 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7514 case of no code reordering due to an LDO instruction in the
7515 delay slot of the branch. Make sure to relocate the correct
7516 instruction. Do not perform instruction reordering for millicode
7518 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7519 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7520 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7521 a call from a linker stub to another linker stub and for millicode
7522 calls. Do not trash the return register for calls from one linker
7523 stub to a second linker stub.
7525 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7526 relocations are not pc-relative.
7528 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7530 (COPY_2_31): Likewise.
7532 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7534 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7535 * hosts/solaris.h: If not __GNUC__, define const as empty.
7537 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7539 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7540 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7541 section so that the linker ignores it.
7542 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7543 (ecoff_add_bytes): Changed need argument to size_t.
7544 (bfd_ecoff_debug_link_other): Check return value of
7547 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7549 * libbfd.h: Rebuilt.
7551 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7552 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7553 (struct nlm_backend_data): New field no_uninitialized_data.
7554 (nlm_no_uninitialized_data): New accessor macro.
7555 * nlmcode.h (nlm_compute_section_file_positions): Handle
7556 no_uninitialized_data.
7557 (nlm_external_reloc_compare): Sort relocs by address for a
7558 particular symbol, to make the sort more stable.
7559 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7560 value of a debugging symbol the same way we get the value of a
7562 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7563 Set no_uninitialized_data to true.
7564 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7565 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7566 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7567 before filling it in.
7569 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7571 * som.c (som_section_type, som_decode_symcalss): New functions.
7572 (som_get_symbol_info): Use them.
7573 (som_slurp_symbol_table): Set the section of common and undefined
7576 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7578 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7581 * mipsbsd.c: Changes from Ralph Campbell:
7582 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7583 complain_overflow_dont.
7584 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7587 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7589 * config.bfd: For sparc*-*-coff, use sparc-coff.
7590 * configure.in: Handle sparccoff_vec.
7591 * targets.c (sparccoff_vec): Declare.
7593 * reloc.c (bfd_get_reloc_size): New function.
7594 (struct reloc_howto_type): Update documentation of size field.
7596 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7598 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7599 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7600 * config/alpha-nlm.mt: New file.
7601 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7603 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7604 (CFILES): Added nlm32-alpha.c.
7605 Rebuilt dependencies.
7606 * targets.c (nlm32_alpha_vec): Declare.
7608 * libnlm.h (struct nlm_backend_data): New fields
7609 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7610 nlm_set_public_section, nlm_get_public_offset. Removed unused
7611 nlm_write_reloc field. Changed nlm_write_import to remove
7612 unnecessary symbol argument. Renamed nlm_write_externals to
7613 nlm_write_external, and changed cound argument from bfd_vma to
7615 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7616 nlm_write_prefix_func, nlm_set_public_section_func,
7617 nlm_get_public_offset_func): New accessor macros.
7618 (nlm_write_reloc_func): Removed.
7619 (nlm_write_external_func): Adjusted for field renaming.
7620 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7621 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7622 just called old nlm_i386_write_reloc.
7623 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7624 Declared. Changed second argument from bfd_vma to bfd_size_type.
7625 (nlm32_i386_backend): Adjusted for changes to fields and names.
7626 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7628 (nlm_sparc_write_import): Removed second argument.
7629 (nlm_sparc_write_external): Renamed from
7630 nlm_sparc_write_externals. Changed second argument from bfd_vma
7632 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7633 * nlmcode.h: Removed some unused code.
7634 (nlm_object_p): Don't destroy tdata pointer. Call
7635 backend_object_p function if it exists.
7636 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7637 set_public_section_func if it exists instead of checking
7639 (nlm_compute_section_file_positions): Account for
7640 optional_prefix_size.
7641 (nlm_write_object_contents): Account for optional_prefix_size.
7642 Removed useless variable write_reloc_func. Changed declaration
7643 and call of write_import_func. Call write_prefix_func if it
7644 exists. Removed unused variables len and temp. Call
7645 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7646 * nlmswap.h: Declare functions.
7648 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7650 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7651 * bfd-in2.h: Rebuilt.
7652 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7655 * config.bfd: Don't set target64 here, as the setting is ignored.
7656 * configure.in (ecoffalpha_little_vec): Set target64.
7658 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7659 in TDEFINES is wrong.
7661 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7662 Remove unused variable output_section.
7664 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7666 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7667 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7668 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7669 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7671 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7672 (HDEPFILES): Define to be irix-core.o.
7673 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7674 (HDEPFILES): Define to be irix-core.o.
7675 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7676 sco-core.o, which no longer exists.
7677 (CFILES): Added all *-core.c files.
7678 Rebuilt dependencies.
7680 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7682 * elfcode.h (map_program_segments): Restore check of file_size !=
7683 mem_size, but only if SHT_PROGBITS.
7685 * ecofflink.c: New file to hold ECOFF debug information linking
7687 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7688 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7690 (ecoff_get_extr, ecoff_set_index): New functions.
7691 (ecoff_slurp_symbolic_info): Don't save raw_size.
7692 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7693 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7694 because there is a start address.
7695 (ecoff_write_object_contents): Handle external symbols here. Use
7696 ecofflink.c functions to write out debugging information.
7697 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7698 mips_elf_set_index): New functions.
7699 (mips_elf_seclet_link): Discard empty sections, the .options
7700 section and .gptab sections. Handle linking .mdebug section.
7701 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7702 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7703 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7704 called by gas, so they are public).
7705 * bfd-in2.h: Rebuilt.
7706 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7707 (CFILES): Added ecofflink.c.
7708 (ecofflink.o): New target. Rebuilt dependencies.
7710 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7712 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7713 a valid magic number if it's been defined.
7715 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7717 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7718 no longer requires it.
7719 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7720 ecoff_write_object_contents): Don't treat .scommon section
7723 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7725 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7726 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7727 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7728 * bfd/ptrace-core.c: New file for dealing with core files with
7729 start with the ptrace_user structure found on BCS compliant systems.
7730 * bfd/targets.c (ptrace_core_vec): New vector.
7732 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7734 * Minimal support for reading SOM fixup streams. Allows
7735 objdump -r to do something reasonable.
7736 * som.c (som_get_reloc_upper_bound): Implement.
7737 (som_canonicalize_reloc): Implement.
7738 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7740 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7742 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7743 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7745 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7747 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7748 signed_value before sign extending it. Don't subtract out
7749 reloc_entry->address. This makes it compatible with what gas is
7752 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7753 SHT_NOBITS sections.
7754 (map_program_segments): Don't leave the loop after the first
7756 (assign_file_positions_except_relocs): Only force sh_offset and
7757 sh_addr to match modulo maxpagesize for a section which is not
7758 SHT_NOBITS. Changed the method used to force page alignment after
7759 a SHT_NOBITS section to only do it for the last such consecutive
7760 section, and to really force page alignment.
7762 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7764 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7765 in the case of an unknown (or unhandled) storage class.
7767 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7768 not be defined here, since it is a host attribute, not a target
7770 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7772 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7775 * coff-sparc.c: Define some relocations, based on ELF relocations.
7776 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7777 struct coff_reloc_map, sparc_reloc_map,
7778 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7780 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7781 (rtype2howto): Index into coff_sparc_howto_table using
7784 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7786 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7787 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7788 hosts/irix5.h created; just use std-host.h).
7789 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7791 * Makefile.in: Rebuilt dependencies.
7793 * ecoffswap.h: Changed type of internal pointers for swap out
7794 functions to const *.
7796 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7797 correctly for assembler, but linker support not implemented.
7798 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7799 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7800 non section symbols are considered global.
7801 (elf_backend_sym_is_global): Define.
7802 (mips_elf_final_write_processing): New function. Set the MIPS
7803 architecture level correctly.
7804 (elf_backend_final_write_processing): Define.
7805 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7806 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7807 section to 1. Handle .options section.
7808 (mips_elf_acom_section, mips_elf_acom_symbol,
7809 mips_elf_acom_symbol_ptr): New static variables, used to build a
7810 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7811 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7812 putting them all in a global .acommon section.
7814 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7815 section has no ELF section data.
7816 (elf_make_sections): Set addralign of reloc section to 4.
7817 (elf_fake_sections): Likewise.
7818 (map_program_segments): Don't consider section 0.
7819 (assign_file_positions_except_relocs): Don't consider section 0.
7820 In the main loop, skip the symtab and strtab sections, since their
7821 positions are set elsewhere.
7822 (swap_out_syms): Set addralign of symtab section to 4. Set
7823 addralign of strtab sections to 1.
7824 (assign_file_positions_for_relocs): Don't consider section 0.
7825 (write_object_contents): Don't write out section 0.
7827 * libelf.h (struct elf_backend_data): Added fields
7828 elf_backend_sym_is_global and elf_backend_final_write_processing.
7829 * elf32-target.h (elf32_bed): Added corresponding initializers.
7830 * elf64-target.h (elf64_bed): Likewise.
7831 * elfcode.h (sym_is_global): Take abfd argument. Call
7832 elf_backend_sym_is_global if it is not NULL.
7833 (elf_map_symbols): Pass abfd to sym_is_global.
7834 (write_object_contents): Call elf_backend_final_write_processing
7837 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7839 * libecoff.h: Include coff/ecoff.h.
7840 (struct ecoff_backend_data): Move external debugging information
7841 fields into a single field pointing to an ecoff_debug_swap
7843 (ecoff_data_type): Move debugging information fields into a single
7844 field pointing to an ecoff_debug_info structure.
7845 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7847 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7849 * nlmswap.h: New file to swap fixed header. Included by NLM
7851 * libnlm.h (struct reloc_and_sec): Define.
7852 (struct nlm_backend_data): Add fields fixed_header_size,
7853 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7855 (nlm_fixed_header_size, nlm_read_import_func,
7856 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7857 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7859 * nlmcode.h: Use new functions.
7860 * nlm32-i386.c: Provide new functions.
7861 * nlm32-sparc.c: New file; SPARC NLM backend.
7863 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7865 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7866 garbage bits appearing in the upper end of symbolnums.
7868 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7870 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7872 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7873 * m68klynx.c: Define core file macros.
7874 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7875 non-architecture specific stuff into lynx.h.
7877 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7879 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7880 change PAGE_SIZE to 4096.
7882 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7884 * Makefile.in (diststuff): New target.
7888 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7890 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7891 and ".bss" sections.
7892 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7893 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7894 SEC_DATA (so binutils/size works). Set the correct value for
7895 a section's _raw_size.
7896 (som_slurp_symbol_table): Program entry points, and millicode are
7897 also functions. Mark them as such. Also mark L$* symbols as
7900 * bfd-in2.h: Rebuilt.
7902 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7904 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7905 a pointer to constant data. Delete bogus #define which made the
7908 * som.c (som_prep_for_fixups): New function.
7909 (som_write_fixups): New function.
7910 (som_write_space_strings): New function.
7911 (som_write_symbol_strings): New function.
7912 (som_begin_writing): New function.
7914 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7916 * som.c (som_write_object_contents): Do not abort. Flesh out.
7917 (som_set_section_contents): Do not abort. Flesh out.
7919 * som.c (som_write_headers): New function.
7920 (som_prep_headers): New function.
7921 (som_build_and_write_symbol_table): New function.
7923 * som.c (som_sizeof_headers): Add missing prototype.
7924 (som_set_arch_mach): Do not abort.
7926 * som.c (som_count_spaces): New function.
7927 (som_count_subspaces): New function.
7928 (compare_syms): New function.
7929 (som_compute_checksum): New function.
7931 * som.c (hppa_som_gen_reloc_type): New function.
7932 (som_bfd_reloc_type_lookup): New function.
7934 * som.c (try_prev_fixup): New function.
7935 (som_reloc_skip): New function.
7936 (som_reloc_addend): New function.
7937 (som_reloc_call): New function.
7939 * som.c (som_initialize_reloc_queue): New function.
7940 (som_reloc_queue_insert): Likewise.
7941 (som_reloc_queue_fix): Likewise.
7942 (som_reloc_queue_find): Likewise.
7944 * som.c (som_hppa_howto_table): SOM howto relocation table.
7945 (hppa_som_reloc): New function.
7947 * som.c (struct reloc_queue): New structure to keep track of
7948 the last four multibyte relocations emitted.
7949 (enum pa_symbol_type): Type to fully describe the symbol types
7950 associated with .import/.export assembler directives.
7952 * som.c: Include libhppa.h
7954 * som.c (bfd_som_set_section_attributes): New function.
7955 (bfd_som_set_subsection_attributes): Likewise.
7956 (bfd_som_set_symboL_type): Likewise.
7957 (bfd_som_attach_unwind_info): Likewise.
7958 * som.h: Declare new exported functions.
7960 * som.h (struct som_symbol): Add new fields to hold additional
7961 information needed to build/write symbol tables and fixup streams.
7962 (struct som_section_data_struct): Add new fields to hold additional
7963 information needed to build/write space and subspace headers.
7964 (som_symbol_data): New accessor macro for SOM symbol information.
7965 (R_HPPA_*): Basic relocation types to be used by the assembler.
7967 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7969 * trad-core.c (trad_unix_core_file_p): If new hook
7970 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7971 corefile being too big.
7972 * hosts/i386sco.h: Define it.
7974 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7976 * bfd.c (struct _bfd): Add hppabsd_core_data.
7977 * targets.c (target_vector): Add hppabsd_core_vec.
7978 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7979 section is encountered during core section scanning.
7980 * hppabsd-core.c: New file.
7981 * config/hppabsd.mh: Enable HPPA BSD core files.
7983 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7984 which is either commented out or ifdef'd out. Add, update and
7985 clean comments. Fix various indention and spacing problems. Handle
7986 problems related to using "ble" to jump to a stub rather than "bl"
7987 (%r31 is trashed by "ble", but not by "bl").
7988 (NEW_INSTRUCTION): Put inside curly braces.
7989 (CURRENT_STUB_OFFSET): Fix indention problems.
7990 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7991 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7992 (hppa_elf_build_long_branch_stub): Likewise.
7993 (hppa_look_for_stubs_in_section): Likewise.
7994 (hppa_elf_stub_check): Remove obsolete function.
7996 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7997 problems. Delete unused instructions.
7999 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
8001 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
8003 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8005 * elfcode.h (elf_object_p): Rather than looking through an array
8006 of architectures, get the ELF EM_xxx code from the backend
8007 information. Let the generic ELF target match any EM_xxx code not
8008 matched by another ELF target. Call elf_backend_object_p to let
8009 the backend do more checks and set global information.
8010 * libelf.h (struct elf_backend_data): Added elf_machine_code and
8011 elf_backend_object_p fields.
8012 (struct bfd_elf_arch_map): Removed.
8013 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
8014 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
8015 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
8016 field with elf_backend_object_p (if it is defined).
8017 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
8018 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
8019 elf64-gen.c (ELF_MACHINE_CODE): Defined.
8020 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
8022 (mips_elf_object_p): Set the right machine number.
8023 (mips_elf_ecoff_debug_swap): Defined.
8024 (elf_backend_object_p): Defined to be mips_elf_object_p.
8025 (elf_backend_ecoff_debug_swap): Defined to be
8026 mips_elf_ecoff_debug_swap.
8027 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
8029 * libbfd-in.h (target_vector, default_vector): Declare.
8030 * libbfd.h: Rebuilt.
8031 * format.c (target_vector, default_vector): Don't declare.
8033 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8034 for R_MIPS_26. Correct overflow detection requires matching the
8035 upper four bits of the destination against the PC. From Ted Lemon
8036 <mellon@pepper.ncd.com>.
8038 * bout.c (b_out_reloc_type_lookup): Return type should point to
8040 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8041 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8042 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8043 * coff-i386.c (coff_i386_reloc): Made howto const.
8044 * oasys.c (oasys_write_data): Made how const.
8046 * libelf.h: Added some comments.
8047 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8048 field. Removed unused write_relocs field.
8049 * elf32-target.h: Adjusted elf_backend_data initialization
8051 * elf64-target.h: Corrected elf_backend_data initialization to
8052 fill in all fields and to set elf_64_p to 1.
8054 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8056 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8057 to filepos in SHT_STRTAB case.
8058 (assign_file_position_for_section): Set BFD section filepos as
8059 well as ELF section sh_offset.
8061 * reloc.c: Use const instead of CONST.
8062 (bfd_perform_relocation): Make variable howto a const pointer.
8063 * bfd-in2.h, libbfd.h: Rebuilt.
8065 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8067 * Makefile.in (realclean): Don't remove generated headers. Reverts
8068 change of 2 Jul 1993.
8070 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8072 * configure.bfd: make unixware equivalent to sysv4.
8074 * config/i386-nlm.mt: bring in elf config; make it the default.
8076 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8078 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8081 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8083 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8084 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8086 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8088 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8090 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8092 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8093 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8094 section.c, syms.c, targets.c:
8095 Doc cleanup (spelling, punctuation, grammar, formatting).
8096 * bfd-in2.h, libbfd.h: Rebuild.
8098 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8100 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8101 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8103 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8105 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8106 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8107 in last change. Always rebuild symbol extension section the first
8108 time though if output sections exist (fixes ld -r problems).
8110 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8112 * Makefile.in: Add .PHONY for check and installcheck rules.
8114 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8116 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8117 least to HPUX. File below is a derived file.
8119 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8121 * libbfd.h (artdata): Use long, not time_t for portability, at
8124 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8126 * config.bfd: Use bigmips for mips*-*-bsd*.
8128 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8130 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8131 Handle symbol number of zero.
8133 * reloc.c (enum bfd_reloc_code_real): Added
8134 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8135 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8136 * bfd-in2.h: Rebuilt.
8137 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8138 BFD_RELOC_MIPS_LITERAL.
8139 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8140 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8143 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8144 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8145 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8146 MY_bfd_seclet_link): Define.
8147 (MY_bfd_reloc_type_lookup): Rename from
8148 MY_reloc_howto_type_lookup.
8149 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8150 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8151 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8152 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8153 terms of MY, because that causes a recusive invocation of CAT when
8154 expanded within JUMP_TABLE, and ANSI compilers don't expand
8156 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8157 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8158 (MY_canonicalize_reloc): Don't define in terms of MY.
8159 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8160 than listing functions.
8162 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8164 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8166 See file ChangeLog.1
8173 version-control: never