1 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
3 * config.bfd (win32): New configuration.
4 * configure.host (pe): Changed to i386win32.
5 * config/i386pe.mh: Deleted.
6 * config/i386win32.mh: New file.
8 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
10 * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate
11 find_line_info, clear the fdrtab field.
13 * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here,
14 rather than in bfd-in2.h.
16 * bfd.c (enum bfd_error): Define bfd_error_no_armap.
17 (bfd_errmsgs): Add string for bfd_error_no_armap.
19 * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no
20 armap, set bfd_error_no_armap rather than bfd_error_no_symbols.
21 * elfcode.h (elf_link_add_archive_symbols): Likewise.
22 * linker.c (_bfd_generic_link_add_archive_symbols): Likewise.
24 * elfcode.h (elf_link_add_object_symbols): Permit common and
25 indirect symbols in weakdefs BFD_ASSERT.
26 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify
27 BFD_ASSERT to permit some legal, but odd, cases.
28 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
29 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
31 * Makefile.in: Rebuild dependencies.
32 (BFD32_BACKENDS): Add versados.o.
33 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
35 (elf32-arc.o): New target. This target should be removed when
36 elf32-arc.c can be added to CFILES, after which the automatic
37 dependency building will handle it.
40 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
42 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
43 to FILE * before using it.
44 * stab-syms.c: Revert yesterday's patch.
46 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
48 * stab-syms.c (stdio.h): Include prior to libaout.h, which
49 includes bfdlink.h, which now uses FILE.
51 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
53 * elfxx-target.h: New file.
55 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
56 * elfxx-target.h (elfNN_bed): Don't set it.
58 * elf32-target.h, elf64-target.h: Deleted.
59 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
62 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
64 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
65 the full text of .reloc or .edata section names.
67 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
69 * cofflink.c (_bfd_coff_generic_relocate_section):
72 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
74 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
76 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
78 * Makefile.in: versados.o is now conditionally built.
79 * coffcode.h (add_data_entry): New function.
80 (coff_write_object_contents): Clean up. Calculate
82 * cofflink.c (_bfd_coff_generic_relocate_section):
83 .reloc and .edata sections are IMAGE_BASED too.
84 If there's a base_file then write out base information.
85 * configure.host (i386-*-pe): New.
86 * syms.c (coff_section_type): Only scan prefixes.
87 * targets.c (bfd_target_vector): Versados is now conditionally
89 * config/m68k-coff.mt: Build versados.o
90 * hosts/i386pe.h: New file.
92 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
94 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
95 R_PARISC_DPREL21L handling.
97 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
99 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
101 * config/i386-moss.mt: created.
103 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
105 * reloc.c (bfd_perform_relocation): Add case for -ve words.
107 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
109 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
110 relocation against an undefined symbols.
112 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
114 * versados.c: Second pass/rewrite.
116 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
118 * syms.c (coff_section_type): Compare only the front part
119 of a section name. (bfd/7238)
121 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
123 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
124 section if we get an error.
126 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
127 with the operands of an R_PARISC_DPREL21L relocation if the insn
128 is not "addil <symbol>,%r27".
130 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
132 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
134 * bfd-in2.h: Rebuilt.
135 * bfd.c (NT_subsystem, NT_stack_heap): Define.
137 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
139 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
140 type field (there are two!) when checking to see if $global$ is
143 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
145 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
146 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
147 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
149 * mpw-config.in: Set shell vars instead of pasting to makefile
150 for each configuration, edit coffswap.h to make MPW C not choke.
151 (i386-unknown-coff, sh-hitachi-hms): Recognize.
152 * mpw-make.in (BFD_LIBS): Add versados.c.o.
154 * versados.c (versados_scan): Properly cast results from bfd_alloc.
156 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
158 * cofflink.c (process_embedded_commands): New function
159 reads and handles .drectve sections for PE.
160 (coff_link_input_bfd): Call new function if PE.
162 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
164 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
165 (bfd_set_cacheable): Likewise.
166 * bfd-in2.h: Rebuilt.
168 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
170 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
172 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
174 * targets.c: Add copy_private_symbol_data and link_split_section
175 to the target vector.
176 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
177 (_bfd_nolink_bfd_link_split_section): Likewise.
178 (bfd_generic_link_split_section): Declare.
179 * syms.c (bfd_copy_private_symbol_data): Define.
180 * linker.c (bf_link_split_section): Likewise.
181 * som.c (som_bfd_copy_private_symbol_data): New function
182 (som_bfd_link_split_section): Likewise.
183 * All other targets updated with default versions of new routines.
185 * Take out my braindamaged bfd_true/bfd_false changes from earlier
186 today. Replace with just:
187 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
188 compiling with g++-2.6 or later.
189 * bfd-in2.h: Rebuilt.
191 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
193 * versados.c (struct esd, get_4): Lint; use unsigned chars.
195 * coff-i960.c (coff_i960_relocate): Compare output section names
196 when converting for vxworks.
198 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
200 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
201 sections as random SHT_NOBITS sections, in case a linker script is
204 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
206 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
207 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
208 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
209 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
210 than conditional compile.
211 * configure.in: Fix PE dependencies.
212 * libcoff-in.h (obj_pe): New.
213 (coff_tdata): Added pe entry.
214 * libcoff.h: Regenerated.
216 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
218 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
221 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
223 Linker support for m68k-elf from Andreas Schwab
224 <schwab@issan.informatik.uni-dortmund.de>:
225 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
226 looping through the symbol hashes.
227 (elf_bfd_final_link): When looking for _init and _fini don't use
228 the symbol if it is imported from another object.
229 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
230 and dynamic linking support functions added, similar to other elf
233 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
235 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
237 * versados.c: New file.
238 * bfd-in2.h (struct _bfd): New field.
239 * bfd.c (struct _bfd): New field.
240 * configure.in (versados_vec): New field.
241 * targets.c (bfd_flavor): Added versados.
243 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
245 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
246 coff_new_section_hook): Any section that starts ".stab"
247 is now marked as debugging.
249 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
251 * archive.c (_bfd_write_archive_contents): Disable extended name
252 table until it can be made optional, so that native AR has half a
253 chance on SunOS and HP/UX.
255 * linker.c (_bfd_generic_link_output_symbols, case
256 bfd_link_hash_indirect): Add cast to correct pointer types.
258 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
260 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
261 (m68k-est-coff): Removed. target does not effect object format.
263 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
265 * linker.c (_bfd_generic_link_output_symbols): Cope with
268 * elf32-i386.c (elf_i386_relocate_section): Give error
269 message when linking to a shared reloc which isn't there.
271 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
275 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
276 pei-arm.c, reloc.c, targets.c, config/arm-pe.mt:
277 Support for ARM COFF/PE.
279 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
281 * bfd.c (bfd_get_relocated_section_contents): Now a function,
282 tries calling routine from input bfd target vector for
283 bfd_indirect_link_order. Put a declaration into the header file.
284 * bfd-in2.h: Regenerated.
285 * elf32-mips.c (gprel16_with_gp): New function, split out from
286 mips_elf_gprel16_reloc.
287 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
288 isn't elf flavoured, abort, since it's assumed to be elf in some
289 of this code, including the code that looks up the gp value.
290 (elf32_mips_get_relocated_section_contents): New function,
291 modified from bfd_generic_get_relocated_section_contents to deal
292 with passing gp to gprel16_with_gp.
293 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
294 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
295 Don't define if already defined.
297 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
299 * Makefile.in: Install bfdlink.h too.
301 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
303 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
304 notsupported return codes from final_link_relocate (used when
305 $global$ is undefined or nonexistant).
306 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
307 not defined,then return bfd_reloc_undefined.
309 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
311 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
313 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
315 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
317 * aoutx.h (aout_link_input_section_standard): If defined, call
318 MY_relocatable_reloc before doing a partial relocation.
320 * aout-arm.c: (WRITE_HEADERS): Delete.
321 (NAME): Define version to override default in aoutx.h
322 (MY(howto_table)): Reformat. Alter some entries slightly.
323 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
324 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
325 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
326 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
327 bfd_reloc_ok not bfd_reloc_continue.
328 (MY(fix_pcrel_26_done)): Likewise.
329 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
330 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
331 MY_bfd_final_link): Delete.
332 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
334 (aoutx.h): Include it.
335 (MY(swap_std_reloc_{in,out})): New functions.
336 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
337 (aoutarm_squirt_out_relocs): Delete.
339 From: David Taylor (dtaylor@armltd.co.uk)
340 * config/arm[lb]-aout.mt: New files.
341 * aout-arm.c: New file.
342 * config.bfd: Handle arm{,e[lb]}-*-aout
343 * configure.in: Add vetor for aout_arm_{big,little}_vec.
344 * reloc.c: New relocation types for the ARM.
345 * targets.c (aout_arm_{big,little}_vec): declare.
347 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
349 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
350 return an error to the caller. Call bfd_set_error on errors.
352 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
354 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
355 accordance with 11 May libcoff.h change.
357 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
359 tekhex.c (first_phase): Understand type 0 symbols.
360 (tekhex_write_object_contents): Fix typo in final record.
362 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
366 * coff-i960.c (optcall_callback): don't try and optimize
368 (coff_write_relocs): Search for broken relocs on the way
370 (coff_renumber_symbols): Calculate and return index of
371 first undefined symbol.
372 (coff_write_object_contents): Call coff_renumber_symbols
373 and coff_write_relocs with the new args.
374 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
377 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
378 Tom Griest <griest@cs.yale.edu>
380 Initial support for PE format.
382 * Makefile.in, targets.c, configure.in, config.bfd:
383 Add support for i386-*-winnt and i386-*-pe.
384 * archive.c (do_slurp_coff_armap): Understand NTPE format
386 (_bfd_slurp_extended_name_table): Turn \ in a filename
388 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
389 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
390 * coffcode.h (IMAGE_BASE): New.
391 (coff_compute_section_file_positions): Throw away .junk
392 sections for PE, align symbols.
393 (coff_write_object_contents): Throw away .junk sections
394 for PE. Remember info on .idata and .rsrc sections.
395 Fill in the PE header.
396 (coff_slurp_symbol_table): PE uses C_SECTION class.
397 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
398 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
399 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
400 New code for PE headers.
402 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
404 * config.bfd: Add little endian PowerPC support.
405 * configure.in: Ditto.
407 * config/ppcle-elf.mt: New file, for little endian PowerPC
409 * config/ppc-elf.mt: Add little endian powerpc to the BFD
411 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
412 linking a different endian object than we expect.
413 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
416 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
418 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
420 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
422 * coffgen.c (make_a_section_from_file): Initialize lma same as
425 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
427 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
430 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
432 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
433 comment explaining why.
435 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
437 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
440 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
442 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
443 processing unknown symbols to prevent a cascade of errors.
445 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
447 Patches from H.J. Lu for Linux ELF core file support.
448 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
449 Use prpsinfo_t instead of struct prpsinfo, for consistency.
450 * hosts/i386linux.h (HAVE_PROCFS): Define.
452 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
454 * linker.c (link_action): Do the right thing when a undefined
455 strong symbol appears after an undefined weak symbol.
457 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
459 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
460 a whole section for the linker, bypassing bfd_perform_relocation.
461 (ppc_elf_reloc_type_lookup): New function to map the BFD
462 enumeration code into a howto structure.
463 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
464 (ppc_elf_howto_table): New array that maps PowerPC relocation
465 numbers to howto structures without a linear search. Change from
466 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
467 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
469 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
471 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
472 (ppc_elf_unsupported_reloc): Print a real error message, instead
474 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
475 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
477 (ppc_elf_addr16_ha_reloc): Call it.
478 (ppc_elf_got16_inner): Abstract getting adjustment from
479 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
480 (ppc_elf_got16_reloc): Call it.
481 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
483 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
485 (elf_symbol_flags): Add debug function to decode flags so that
486 defining DEBUG to be 4 will compile again.
487 (elf_debug_section): Fix typo in debug output.
489 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
491 * config.bfd: Add m68*-*-elf*.
492 * elf32-m68k.c: Filled out implementation, except for dynamic
494 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
495 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
496 * libbfd.h, bfd-in2.h: Regenerated.
498 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
500 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
502 (bfd_target): Change minimum section alignment from 1 to 2.
504 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
506 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
507 R6000 and R4000 for now.
509 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
511 * mpw-config.in: New file, MPW version of configure.in.
512 * mpw-make.in: New file, MPW version of Makefile.in.
513 * hosts/mpw.h: New file, MPW host definitions.
514 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
515 Alternate versions without ECOFF_64 that chokes MPW C.
516 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
517 partly-expanded macros.
519 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
521 * reloc.c (bfd_perform_relocation): Don't bother to check for
522 overflow if the symbol is undefined.
524 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
526 * config.bfd: Change linux to default to elf. Using
527 i[345]86-*-linuxaout will build a library which defaults to a.out.
528 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
529 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
530 Comment out EXTRALIBS.
531 * config/i386-lelf.mt: Remove.
533 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
535 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
536 the used_by_bfd field of the section, to avoid looping for each
539 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
540 "h8300" for consistency with other cpu-* files.
542 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
544 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
546 (b_out_get_reloc_upper_bound): Likewise.
548 * linker.c (generic_link_add_symbol_list): Skip constructor
549 symbols which the main linker code did not do anything with.
550 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
551 rather than looking the symbol up in the hash table. Just pass
552 through constructor symbols for which udata.p is not set. If the
553 linker defined the symbol, clear the constructor flag.
555 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
557 * som.c (som_set_reloc_info): Sign extend constants from
558 R_DATA_OVERRIDE fixups.
559 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
560 (low_sign_extend): Likewise.
562 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
564 * som.c (som_slurp_symbol_table): Tighten test to determine
565 what symbols are section symbols.
567 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
569 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
571 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
573 * som.c (som_bfd_copy_private_section_data): Just return true when
574 either the input or output section isn't attached to a SOM BFD.
575 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
577 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
579 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
580 object has already been included, and ignore it the second time.
582 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
584 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
585 complain_overflow_bitfield to complain_overflow_signed.
587 * libelf.h (bfd_elf32__write_relocs): Don't declare.
588 (bfd_elf64__write_relocs): Don't declare.
590 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
592 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
593 to this function. Recoded function to stop using table, to
594 improve performance (on i486-netbsd host). Left old version
595 intact under "#if 0" for further performance testing.
597 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
599 * elfcode.h (write_relocs): Make static. Use PTR argument as a
600 pointer to a boolean variable set to true if something fails.
601 Cast to PTR rather than void *.
602 (sym_is_global): Rewrite for clarity.
603 (map_program_segments): If the program header size is too small,
604 call _bfd_error_handler and return failure rather than aborting.
605 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
606 calling write_relocs.
607 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
608 (struct elf_info_failed): Define.
609 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
610 blocks. Pass elf_info_failed structure when calling
611 elf_export_symbol and elf_adjust_dynamic_symbol.
612 (elf_export_symbol): Treat data argument as elf_info_failed rather
613 than bfd_link_info. Set failed field on error.
614 (elf_adjust_dynamic_symbol): Likewise.
615 (struct elf_finfo_failed): Define.
616 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
617 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
618 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
619 rather than elf_final_link_info. Set failed field on error.
620 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
621 (elf_reloc_link_order): Likewise.
623 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
624 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
625 section. Solaris 2.4 apparently does not handle empty reloc
626 information correctly.
628 * archive.c (bsd_write_armap): Cast getuid and getgid results to
629 long, and print with %ld.
632 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
634 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
635 don't work too well with zero src_masks. Correct values.
638 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
640 * aoutx.h (translate_to_native_sym_flags): Always use the output
641 section if it is not NULL.
643 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
645 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
646 the reloc count does not fit, print an error and return 0.
647 * coffcode.h (coff_write_object_contents): Check return value of
648 coff_swap_scnhdr_out.
649 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
650 of bfd_coff_swap_scnhdr_out.
652 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
654 (bfd_error_handler_type): New global type.
655 (_bfd_error_program_name): New static variable.
656 (_bfd_default_error_handler): New static function.
657 (_bfd_error_handler): New BFD private global variable.
658 (bfd_set_error_handler): New globally visible function.
659 (bfd_set_error_program_name): New globally visible function.
660 * libbfd-in.h (_bfd_error_handler): Declare.
661 * bfd-in2.h, libbfd.h: Rebuild.
663 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
664 and use it instead of bfd_get_symcount. Check r_index after
665 setting r_extern based on whether this is a base relative reloc.
666 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
667 instead of bfd_get_symcount.
668 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
670 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
672 (NAME(aout,swap_std_reloc_in)): Likewise.
673 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
674 info->dynsym_count to reloc swap routines.
675 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
676 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
677 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
679 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
681 (NAME(lynx,swap_std_reloc_in)): Likewise.
682 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
685 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
687 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
688 called by the linker to merge any private bfd data of the input
689 files and the output file. Used by the PowerPC ELF support to
690 check whether -mrelocatable is used for all modules.
691 (bfd_set_private_flags): New function vector to be called by the
692 assembler to set private flags. Used by the PowerPC ELF support
693 to set that a particular object file was assembled with the
694 -mrelocatable option.
696 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
697 bfd_merge_private_bfd_data and bfd_set_private_flags function
700 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
703 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
705 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
706 input file to the output file.
707 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
708 e_flags field of all of the linker input files.
710 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
711 PowerPC support can check if compataible e_flags are present.
713 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
714 and bfd_set_private_flags function vectors.
716 * elf32-target.h: Ditto.
717 * elf64-target.h: Ditto.
722 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
724 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
726 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
727 STB_WEAK rather than STB_GLOBAL.
730 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
732 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
733 * targets.c (bfd_target_vector): Likewise.
734 * elf32-arc.c (TARGET_BIG_SYM): Define.
735 (TARGET_BIG_NAME): Define.
736 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
737 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
740 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
742 * coffcode.h (bfd_coff_backend_data): Add new field
743 _bfd_coff_adjust_symndx.
744 (bfd_coff_adjust_symndx): Define.
745 (coff_adjust_symndx): Define as NULL if not already defined.
746 (bfd_coff_std_swap_table): Initialize new field to
748 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
750 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
751 (coff_adjust_symndx): Define before including coffcode.h.
752 * libcoff.h: Rebuild.
754 * format.c (bfd_check_format_matches): Skip binary_vec when
755 searching through bfd_target_vector.
757 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
760 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
762 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
765 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
767 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
769 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
771 * libhppa.h (enum pa_arch): New enumeration to describe the
772 different variants of the PA architecture.
773 * som.c (som_object_setup): Use new enumeration to set machine
775 (som_finish_writing): If the machine type is PA1.1, then use the
776 PA1.1 machine identifier in the output file.
778 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
780 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
781 base relative reloc as an index into the symbol table, regardless
782 of the setting of r_extern.
783 (NAME(aout,swap_std_reloc_in)): Likewise.
785 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
786 caller is writing to a valid section.
788 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
790 * binary.c: Add support for reading binary files. Loads the raw
791 contents of the file into a data section and wraps some symbols
792 around it. The symbols `_binary_<filename>_start' and
793 `_binary_<filename>_end' indicate the start and end of the data,
794 while `_binary_<filename>_size' is an absolute symbol whose value
795 is the size of the data. <filename> is the name of the binary
796 input file, with all non-alphanumeric characters converted to
799 * archures.c (bfd_arch_get_compatible): Assume users knows what
800 they're doing if one of the architectures is bfd_arch_unknown.
802 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
804 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
805 R_PPC_GOT16, change complain_on_overflow to be
806 complain_overflow_signed.
808 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
810 * configure.host: Recognize powerpc-*-aix*.
812 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
814 * coff-i960.c (COFF_PAGE_SIZE): Define.
816 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
817 semantics of single quotes in parameter substitution.
819 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
821 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
822 sections, if they have the same VMA.
824 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
825 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
826 * config/i386-lelf.mt: New file.
827 * config/i386-gelf.mt: New file.
829 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
831 * config.bfd: add a29k-*-vxworks configuration.
833 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
835 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
836 use reloc_howto_type rather than const struct reloc_howto_struct.
838 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
840 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
841 for relocations for the .bss section.
843 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
845 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
848 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
850 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
851 32768, so the GOT pointer can point to 16384 pointers, instead of
854 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
856 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
857 Only define SEEK_SET and SEEK_CUR if they are not already defined.
858 Remove all external function declarations.
860 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
862 * coffgen.c (coff_real_object_p): Set start address and flags
863 before calling coff_mkobject_hook. Restore them on failure.
864 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
867 * coffgen.c: Reindented.
869 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
871 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
873 (bfd_install_relocation): Likewise.
875 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
877 * hosts/std-host.h: Remove all function declarations which return
878 int or void, except the one for free.
880 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
882 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
883 0xffffffff for R_PPC_REL32, not 0.
884 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
885 adjusted relocations.
887 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
889 * elf32-mips.c (struct mips_elf_find_line): Define.
890 (mips_elf_find_nearest_line): New static function.
891 (bfd_elf32_find_nearest_line): Define.
892 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
894 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
895 (_bfd_ecoff_swap_tir_out): Likewise.
896 (_bfd_ecoff_swap_rndx_in): Likewise.
897 (_bfd_ecoff_swap_rndx_out): Likewise.
898 (cmp_fdrtab_entry): Likewise.
899 (mk_fdrtab): Likewise.
901 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
902 to do most of the work. Allocate find_line_info if necessary.
903 * ecofflink.c: Include "aout/stab_gnu.h".
904 (_bfd_ecoff_swap_tir_in): Move in from ecoff.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. Use PTR instead of void *.
909 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
910 and line_info arguments, and use them instead of ecoff_data.
911 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
912 argument, add line_info argument. Use it instead of ecoff_data.
913 (_bfd_ecoff_locate_line): New function, mostly from the old
914 _bfd_ecoff_find_nearest_line in ecoff.c.
915 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
916 fdrtab fields, replacing them find_line_info field.
917 (_bfd_ecoff_swap_tir_in): Declare.
918 (_bfd_ecoff_swap_tir_out): Declare.
919 (_bfd_ecoff_swap_rndx_in): Declare.
920 (_bfd_ecoff_swap_rndx_out): Declare.
921 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
923 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
924 bfd_elf32_littlemips_vec.
925 * Makefile.in: Rebuild dependencies.
927 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
929 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
930 elf_machine_alt2 which provide alternate versions of the machine
933 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
934 recognize old versions of the PowerPC machine code.
936 * elf32-target.h (elf32_bed): Initialize alternate machine code
937 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
939 * elf64-target.h (elf64_bed): Initialize alternate machine code
940 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
942 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
943 main machine code field, check the two alternate machine code
946 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
948 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
949 accept M_SPARC if bfd_arch_sparc is not in the list of supported
950 architectures, and don't accept a 680x0 machine type if
951 bfd_arch_m68k is not in the list of supported architectures.
952 * aout0.c (MACHTYPE_OK): Define.
954 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
956 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
957 to garbage if the symbol index is out of range.
958 (NAME(aout,swap_std_reloc_in)): Likewise.
961 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
963 * elf32-arc.c (reloc_type): New type R_ARC_B26.
964 (elf_arc_howto_table): Likewise.
965 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
967 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
969 * archures (bfd_mach_arc_base): #define.
970 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
971 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
972 (bfd_arc_arch): Link each one in.
973 (arc_get_mach): New function.
974 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
975 (elf_info_to_howto_rel): Update.
976 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
977 (elf_backend_object_p): Define.
978 (elf_backend_final_write_processing): Define.
982 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
984 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
986 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
988 * i386linux.c (NEEDS_SHRLIB): Define.
989 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
990 undefined. From hjl@nynexst.com (H.J. Lu).
992 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
994 * linker.c (generic_link_check_archive_element): Allocate common
995 symbol information structure. Don't bother to check for common
996 symbol size overflow.
997 (_bfd_generic_link_add_one_symbol): Likewise.
998 * aoutx.h (aout_link_check_ar_symbols): Likewise.
999 * linker.c (generic_link_check_archive_element): Adjust references
1000 to common symbol information for new structure.
1001 (_bfd_generic_link_add_one_symbol): Likewise.
1002 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1003 (aout_link_add_symbols): Likewise.
1004 * ecoff.c (ecoff_link_add_externals): Likewise.
1005 * elfcode.h (elf_link_add_object_symbols): Likewise.
1006 (elf_link_output_extsym): Likewise.
1007 * sunos.c (sunos_add_one_symbol): Likewise.
1009 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
1011 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
1013 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
1015 * som.c (som_bfd_find_nearest_line): Just return false, don't
1018 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1020 * ecoff.c: Reformatted some comments and brace constructs in
1021 recent changes to GNU style.
1022 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1025 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1027 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1030 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1032 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1034 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1035 internalizing/externalizing new "prof" field.
1037 * libecoff.h (ecoff_tdata): added fdrtab.
1039 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1041 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1043 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1044 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1045 DT_NEEDED seen in .dynamic section.
1046 (elf_link_output_extsym): Warn if an undefined symbol is
1047 only referenced from a dynamic object, and not making a shared
1048 object, and saw_needed is false.
1049 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1051 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1052 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1053 ELF_LINK_HASH_DEFINED_WEAK.
1054 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1056 Distinguish a weak defined symbol from a regular defined symbol.
1057 * linker.c (enum link_action): Add DEFW.
1058 (link_action): Add bfd_link_hash_defweak column.
1059 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1060 bfd_link_hash_defweak in a few other cases.
1061 * Many files (bfd_link_hash_undefweak): Renamed from
1063 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1064 (aout_link_write_other_symbol): Likewise.
1065 (aout_link_input_section_std): Likewise.
1066 (aout_link_input_section_ext): Likewise.
1067 * bout.c (get_value): Likewise.
1068 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1069 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1070 (alpha_relocate_section): Likewise.
1071 * coff-mips.c (mips_relocate_section): Likewise.
1072 (mips_relax_section): Likewise.
1073 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1074 * cofflink.c (coff_write_global_sym): Likewise.
1075 (_bfd_coff_generic_relocate_section): Likewise.
1076 * ecoff.c (ecoff_link_add_externals): Likewise.
1077 (ecoff_link_write_external): LIkewise.
1078 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1079 (elf32_hppa_size_stubs): Likewise.
1080 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1081 (elf_i386_relocate_section): Likewise.
1082 (elf_i386_finish_dynamic_symbol): Likewise.
1083 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1084 (mips_elf_relocate_section): Likewise.
1085 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1086 (elf32_sparc_relocate_section): Likewise.
1087 * elfcode.h (elf_link_add_object_symbols): Likewise.
1088 (elf_adjust_dynamic_symbol): Likewise.
1089 (elf_bfd_final_link): Likewise.
1090 (elf_link_output_extsym): Likewise.
1091 * i386linux.c (linux_add_one_symbol): Likewise.
1092 (linux_tally_symbols): Likewise.
1093 (linux_finish_dynamic_link): Likewise.
1094 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1095 (set_symbol_from_hash): Likewise.
1096 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1097 (bfd_perform_slip): Likewise.
1098 * sunos.c (sunos_add_one_symbol): Likewise.
1099 (sunos_scan_std_relocs): Likewise.
1100 (sunos_scan_ext_relocs): Likewise.
1101 (sunos_scan_dynamic_symbol): Likewise.
1102 (sunos_write_dynamic_symbol): Likewise.
1104 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1106 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1107 * config.bfd (i[345]86-*-msdos*): New target.
1108 * configure.in (i386msdos_vec): Handle it.
1109 * i386msdos.c: New file.
1110 * config/i386-msdos.mt: New file.
1111 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1112 (bfd_errmsgs): Added string to table.
1113 * libaout.h (reloc_type-lookup): Declare it.
1114 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1115 (i386msdos_vec): Declare.
1116 (bfd_target_vector): Add it to the list.
1117 * bfd-in2.h: Regenerated.
1119 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1121 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1122 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1124 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1126 * som.c (som_object_setup): More heruistics to detect the
1127 braindamaged HP OSF1 linker.
1128 (setup_sections): Don't forget to free subspace_sections if we get
1130 (som_slurp_string_table): Allocate strings on this bfd's obstack
1131 rather than directly out of the heap.
1132 (som_slurp_symbol_table): Likewise for the saved copy of the
1134 (som_slurp_reloc_table): Likewise for the saved copy of the
1135 canonical relocations. Free the native relocations when we're
1138 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1140 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1141 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1142 count, and maxpagesize. All callers updated.
1143 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1144 Save result in case called again.
1145 (assign_file_positions_except_relocs): Sort headers before calling
1146 get_program_header_size.
1148 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1150 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1151 Search through it rather than through unsorted section headers.
1152 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1153 map_program_segments.
1155 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1157 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1158 checking. Expect argument OFFSET to be section-relative. From
1159 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1161 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1163 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1164 anything if we are not linking an ELF file.
1165 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1167 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1169 * som.c (compare_subspaces): New function to sort subspaces by
1170 their location in the object file.
1171 (setup_sections): When computing the index for each subspace,
1172 handle case where setup_sections reads the subspaces in a
1173 different order that they appear in the object file.
1174 (som_is_space): Also examine the output section for the containing
1176 (som_is_subspace, som_is_container): Likewise.
1177 (som_begin_writing): Don't prepare or write fixups here. When
1178 writing the symbol strings, use the unsorted symbol table.
1179 (som_write_object_contents): Don't write the symbol table here.
1180 (som_finish_writing): Prepare and write the fixups here. Likewise
1181 for the symbol table.
1182 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1183 type SS_UNSAT regardless of BSF_EXPORT.
1184 (som_set_reloc_info): Unpack and attach argument location
1185 information for R_PCREL_CALL and R_ABS_CALL relocations.
1187 * som.c (som_object_setup): New heuristic to determine if the
1188 entry and flags fields are switched in the exec header.
1190 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1192 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1193 of h if we might not be doing an ELF link.
1195 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1197 * elf32-mips.c (mips_elf_final_link): If the size of an input
1198 .reginfo section is zero, force it to the correct size, since the
1199 linker emulation code may have clobbered it.
1201 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1202 (assign_file_positions_except_relocs): Free sorted_hdrs.
1204 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1206 * srec.c (srec_set_section_contents): Fix off by
1207 one end address calculation.
1209 * config.bfd: (m68*-est-coff): New configuration.
1211 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1213 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1214 we are using an ELF hash table.
1216 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1217 the start address is in the .text section, even if STAT_FOR_EXEC
1218 is set. Just use STAT_FOR_EXEC as an additional test.
1220 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1222 * elfcode.h (prep_headers): Use EM_PPC instead of
1225 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1226 relocations currently defined.
1227 (powerpc_reloc_map): Adjust to new relocation names.
1228 (elf_powerpc_howto_table): Add most of the new relocations.
1229 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1231 * config.bfd: Add support for powerpc-*-eabi.
1233 * config/ppc-elf.mt: Add rs6000 architecture support to the
1234 PowerPC. Also add XCOFF support.
1236 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1238 * coff-sh.c (CALC_ADDEND): Don't define.
1239 (coff_sh_relocate_section): Remove.
1240 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1242 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1244 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1245 ECOFF symbol from the hash table entry.
1247 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1249 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1252 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1254 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1257 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1258 * config/i386-gnu.mt: New file. Include ELF support.
1260 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1262 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1264 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1265 fields if we are doing a sunos link.
1267 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1269 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1270 "h8300" for consistency with other cpu-* files.
1271 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1272 * coff-h8300.c (special): Remove unused variable diff.
1274 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1276 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1277 * reloc.c (bfd_byte, reloc_howto_type): here.
1278 * Changed all occurrences of ``const struct reloc_howto_struct''
1279 to be ``reloc_howto_type'' instead.
1280 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1282 * opncls.c (bfd_openstreamr): New function.
1283 * bfd-in2.h: Rebuilt.
1285 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1286 (elf_mips_howto_table): Add entries for new relocs.
1287 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1288 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1289 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1292 * srec.c (srec_init): Remove unused local variable i.
1294 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1296 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1297 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1299 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1301 * opncls.c (bfd_fdopenr): Configure for WIN32.
1303 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1305 * Makefile.in (diststuff): Include `headers'.
1307 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1309 * tekhex.c (digs): Ditto.
1310 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1312 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1313 hex_value and replace references to it with references to
1314 hex_init, hex_p, and hex_value.
1315 * Makefile.in: Updated dependencies.
1317 * archures.c (archures_init_table): Now const.
1318 (bfd_arch_init): Adjusted type of local var `ptable'.
1321 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1322 (BFD32_BACKENDS): Include aout-rce.o.
1326 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1327 (BFD32_BACKENDS): Include elf32-arc.o.
1330 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1332 * hosts/symmetry.h: Redefine `shared' to enable compilation
1333 with the native Dynix cc compiler.
1334 * i386dynix.c: Include aoutx.h instead of using routines
1337 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1339 * reloc.c (reloc_howto_type): Make typedef include `const'.
1340 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1341 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1342 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1343 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1344 reloc.c, som.c: Don't use `const' in combination with
1347 * elf32-arc.c: Ditto.
1349 * bfd-in2.h, libbfd.h: Regenerated.
1351 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1354 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1356 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1357 definition of an absolute symbol is encountered.
1359 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1360 redefinitions of an absolute symbol to the same value.
1362 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1364 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1365 flags to be set, so don't insist otherwise.
1367 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1369 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1370 undefined or common symbol.
1371 (elf_link_add_object_symbols): Likewise.
1373 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1375 * som.c (bfd_section_from_som_symbol): Only return sections which
1376 correspond to subspaces.
1378 * som.c (som_begin_writing): Don't forget to bump the
1379 total_subspaces when writing the unloadable subspaces.
1381 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1383 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1385 (som_get_section_contents): Likewise.
1386 (som_set_section_contents): Likewise.
1388 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1390 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1393 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1395 * coffgen.c (bfd_debug_section): Deleted.
1396 (coff_section_from_bfd_index): Return absolute section for debug
1398 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1399 BSF_DEBUGGING is set, set section to N_DEBUG.
1400 (coff_bfd_make_debug_symbol): Use absolute section.
1402 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1403 force all values to the same type.
1405 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1407 * coff-h8300.c (howto_table): All relocs get a special function.
1408 (special): Never do anything when linking -r.
1410 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1412 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1413 specific if this is not a Linux hash table. From Eric Youngdale
1416 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1417 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1418 apply to from two bytes to four bytes.
1419 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1421 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1422 list of cases for which relocation need not be computed.
1423 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1426 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1428 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1429 right-shifted 2 bits. Fix dst_mask.
1432 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1434 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1435 do_globals arguments, always read symbol extension information for
1436 globals and locals. All callers changed.
1437 (elf32_hppa_size_stubs): Rework to only read symbol extension
1438 information once for each input bfd. 10% improvement in linker
1441 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1443 * elfcode.h (elf_section_from_bfd_section): Check
1444 bfd_is_abs_section, etc., only after checking for the section in
1445 the BFD and after calling the backend routine.
1447 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1449 * elfcode.h (elf_map_symbols): Only use section symbols whose
1450 value is the start of the section, checking output_offset when
1451 using output_section. When creating a new symbol, set the value
1452 to 0, since BFD symbol values are section relative.
1454 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1456 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1459 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1461 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1462 archive is not an ELF object, pass the archive to the add_symbols
1463 entry point appropriate for the first object. From Eric Youngdale
1465 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1466 first object is not an a.out object.
1468 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1469 relocation in cases where we won't use it.
1470 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1472 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1474 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1475 * ns32knetbsd.c (NAME): Ditto.
1476 (ns32kaout_32_get_section_contents): Define to standard aout-32
1479 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1481 * coff-mips.c (mips_read_relocs): New static function, broken out
1482 of mips_relax_section.
1483 (mips_relax_section): Call mips_read_relocs.
1484 (bfd_mips_ecoff_create_embedded_relocs): New function.
1485 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1486 * bfd-in2.h: Rebuild.
1488 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1490 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1493 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1495 * archures.c: Initial support for the ARC.
1496 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1497 * bfd-in2.h: Regenerated.
1498 * libbfd.h: Likewise.
1499 * config/arc-elf.mt: New file.
1502 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1504 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1505 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1507 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1509 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1510 * Makefile.in: Rebuilt dependancies.
1511 (CFILES): Added m68knetbsd.c.
1512 (HFILES): Added netbsd.h.
1514 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1516 * coff-sh.c (shlcoff_vec): New target vector.
1517 (no_archive): New function.
1518 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1520 * configure.in: Handle shl.
1521 * targets.c (bfd_target_vector): Add shlcoff_vec.
1522 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1524 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1526 * elfcode.h (write_relocs): Do not subtract the section's vma from
1527 the reloc's offset when writing .o's. Instead add the section's
1528 vma to the reloc's offset when writing an executable or shared
1531 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1533 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1534 input_section->vma to the relocation's offset.
1536 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1538 * srec.c (srec_get_reloc_upper_bound): Define.
1539 (srec_canonicalize_reloc): Define.
1540 (srec_bfd_reloc_type_lookup): Define.
1541 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1543 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1545 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1546 enable extraction of procfs info from core file for GDB.
1548 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1550 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1551 * bfd-in2.h, libbfd.h: Rebuilt.
1553 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1555 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1556 vma from the output_section containing $global$ when computing
1559 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1561 * archive.c (_bfd_write_archive_contents): Round up the archive
1562 header size of the extended name table to an even number.
1564 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1566 * coff-sh.c: Deleted some code that was commented out or inside
1568 (COFF_LONG_FILENAMES): Define.
1570 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1571 consistency with other architectures.
1573 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1575 * elfcode.h (elf_export_symbol): Also export symbols which are
1576 referenced by a regular file.
1578 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1580 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1581 export_dynamic argument, and handle it.
1582 (elf_export_symbol): New function.
1583 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1584 (bfd_elf64_size_dynamic_sections): Update declaration.
1585 * bfd-in2.h: Rebuild.
1587 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1589 * hpux-core.c (hpux_core_struct): Delete handles for the
1590 data, reg and stack sections. They're never used. Delete
1592 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1593 cores from dynamic executables may have several sections with the
1595 (hpux_core_core_file_p): Don't save handles to data, reg and
1596 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1598 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1600 * bout.c (callj_callback): Add new argument shrinking. Change all
1601 callers. Handle relocs against section symbols correctly. If not
1602 shrinking, don't subtract out dstidx; the subtraction is already
1605 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1607 * som.h: Conditionally include <shl.h> and <dl.h>.
1609 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1611 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1613 * config/i386linux.mh (EXTRALIBS): Include -lm.
1615 Patches from DJ Delorie:
1616 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1618 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1620 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1622 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1623 to determine the default bss vma. Patch from Takada Hiroaki,
1624 hiro@is.s.u-tokyo.ac.jp.
1625 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1626 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1628 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1629 since that's what it's called.
1631 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1633 * archive.c (normalize): Change to take a BFD as an argument.
1634 Change VMS version to use bfd_alloc rather than malloc, so that we
1635 don't lose the memory forever.
1636 (_bfd_construct_extended_name_table): Check the name of an archive
1637 entry which is not being extended, and correct it if it is wrong.
1638 This is necessary in case the archive was constructed by another
1639 program which put an entry in the extended name table which we
1640 don't plan to put in ourselves. From jjc@jclark.com (James
1642 (bfd_dont_truncate_arname): Check return value of normalize.
1644 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1646 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1647 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1648 (symextn_entry): Don't define.
1649 (symext_chain_size): Change type to bfd_size_type.
1650 (symextn_contents): Change type to bfd_byte *.
1651 (elf32_hppa_backend_begin_write_processing): Use
1652 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1653 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1655 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1656 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1657 (elf32_hppa_backend_symbol_table_processing): Use
1658 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1659 ELF32_PARISC_SX_GET insetad of direct assignment.
1660 (elf32_hppa_read_symext_info): Change type of contents, and its
1661 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1662 of sizeof (symextn_entry). Use symext_entryS instead of
1663 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1666 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1667 character, if there is room for it, even if the name is the
1670 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1671 headers by section address when assigning file positions.
1672 (elf_sort_hdrs): New static function.
1674 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1676 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1677 and DT_FINI dynamic entries based on the existence of _init and
1678 _fini symbols, not on the .init and .fini sections. This is
1679 compatible with some SVR4 linkers.
1680 (elf_bfd_final_link): Corresponding change.
1682 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1684 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1685 symbol with a PLT entry into the .plt section if it is defined in
1687 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1689 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1690 error if an empty archive has no symbol table.
1691 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1692 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1694 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1696 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1697 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1698 * configure.in (m68knetbsd_vec): Added.
1699 * targets.c (bfd_m68knetbsd_vec): Added.
1700 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1701 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1703 miscellaneous cleanup required by all netbsd targets, based on work
1704 by Andrew Cagney <cagney@highland.com.au>:
1705 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1706 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1708 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1709 (MY(write_object_contents)): Use NetBSD's magic numbers
1711 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1713 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1714 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1715 the .dynsym, .dynstr or .hash sections until after the backend
1716 size_dynamic_sections routine, so that it can add dynamic symbols
1718 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1719 symbol to be in the .plt section when generating a shared library
1720 if it is a defined symbol.
1721 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1722 (elf32_sparc_size_dynamic_sections): When generating a shared
1723 library, allocate space for a dynamic symbol for each output
1724 section, storing the index in the dynindx field of the ELF section
1725 data. Adjust the other dynindx fields to account for this.
1726 (elf32_sparc_adjust_dynindx): New static function.
1727 (elf32_sparc_relocate_section): When copying a reloc into a shared
1728 library, use the original addend as appropriate. Convert an
1729 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1730 symbol index of the output section, not the normal symbol index.
1731 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1732 not exist when setting the value of the dynamic tags. Write out
1733 a dynamic symbol for each output section.
1735 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1737 * aoutx.h (aout_link_input_section): Don't bother to read or write
1738 the relocs if there aren't any.
1740 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1742 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1743 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1745 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1746 (getvalue, getsym, out): Likewise.
1747 (find_chunk): Remove unused variable s.
1748 (first_phase): Remove unused variable s.
1749 (pass_over): Remove unused variable address.
1750 (tekhex_object_p): Remove unused variable section.
1751 (move_section_contents): Change return type from boolean to void.
1752 (tekhex_write_object_contents): Remove unused variables tdata and
1755 * linker.c (enum link_action): Add CIND.
1756 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1757 INDR_ROW\common from MDEF to CIND.
1758 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1759 existing symbol which is indirect rather than defined. Add new
1762 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1764 Change S-record backend to use multiple sections to handle gaps in
1766 * srec.c (srec_data_list_struct): Move field next from last place
1767 to first. Change type of data to bfd_byte *.
1768 (struct srec_symbol): Define.
1769 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1770 string_size, string_idx. Change type of symbols to struct
1771 srec_symbol *. Add symtail and csymbols.
1772 (low, high): Remove.
1773 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1774 (white, skipwhite, pass_over, object_p): Remove.
1775 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1777 (srec_get_byte, srec_bad_byte): New static functions.
1778 (srec_new_symbol, srec_scan): New static functions.
1779 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1780 wrong_format error. Call srec_mkobject and srec_scan instead of
1782 (symbolsrec_object_p): Likewise. Also, change b to be only two
1784 (srec_read_section): New static function.
1785 (srec_get_section_contents): Call srec_read_section rather than
1786 pass_over. Handle zero length section correctly.
1787 (set_set_arch_mach): Change from function to macro.
1788 (srec_set_section_contents): Change data to bfd_byte *.
1789 (srec_write_record): Change data, end and src to bfd_byte *.
1790 (srec_write_header): Change buffer and dst to bfd_byte *.
1791 (srec_write_section): Change location to bfd_byte *.
1792 (srec_write_terminator): Change buffer to bfd_byte *.
1793 (srec_get_symtab_upper_bound): Don't call
1794 srec_get_section_contents.
1795 (srec_get_symtab): Rewrite.
1797 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1799 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1801 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1802 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1803 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1804 consistant with each other.
1805 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1806 header into the start of its text segment.
1808 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1810 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1811 _construct_extended_name_table.
1812 (bfd_target): Add _bfd_construct_extended_name_table.
1813 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1815 (_bfd_archive_coff_construct_extended_name_table): New function.
1816 (_bfd_construct_extended_name_table): Renamed by adding a leading
1817 underscore, and made externally visible. Added trailing_slash
1818 argument, and used it instead of elf_style. Changed type of
1819 tablen to bfd_size_type *.
1820 (_bfd_write_archive_contents): Use BFD_SEND to call
1821 construct_extended_name_table. Use the returned name.
1822 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1823 (_bfd_noarchive_construct_extended_name_table): Define.
1824 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1825 (_bfd_archive_coff_construct_extended_name_table): Declare.
1826 * bfd-in2.h: Rebuild.
1827 * libbfd.h: Rebuild.
1828 * som.c (som_construct_extended_name_table): New static function.
1829 * aout-target.h (MY_construct_extended_name_table): Define.
1830 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1832 * ieee.c (ieee_construct_extended_name_table): Define.
1833 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1834 * oasys.c (oasys_construct_extended_name_table): Define.
1836 Fix the ELF linker to not require an interpreter if no dynamic
1837 objects were seen, even when linking PIC code.
1838 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1839 (struct elf_link_hash_table): Add field dynamic_sections_created.
1840 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1841 doesn't already exist.
1842 (elf_link_add_object_symbols): Create dynamic sections based on
1843 dynamic_sections_created field, not dynobj field. Don't bother to
1845 (elf_link_create_dynamic_sections): If dynamic sections were
1846 already created, don't do anything. If dynobj is already set, use
1847 it; otherwise, set it to the bfd argument. Don't initialize
1848 dynsymcount. Only create dynstr if it does not exist. Set
1849 dynamic_sections_created to true.
1850 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1851 if no dynamic objects were seen.
1852 (elf_adjust_dynamic_symbol): If a symbol has the
1853 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1854 (elf_bfd_final_link): Change most decisions based on dynobj to
1855 check dynamic_sections_created instead.
1856 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1858 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1859 dynamic_sections_created. Set dynsymcount to 1, not 0.
1860 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1861 elf_i386_create_got_section rather than creating the .got and
1863 (elf_i386_create_got_section): New static function.
1864 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1865 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1866 Only create the .rel.got section, and only make space for a reloc,
1867 for a global symbol or when generating a shared object. For a
1868 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1869 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1870 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1871 procedure linkage table entry for such symbols. But, if no
1872 dynamic objects were seen, never create a PLT entry.
1873 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1874 skip most of this function, and force the size of the .rel.got
1876 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1877 symbol when no dynamic object was seen, initialize the contents of
1878 the .got section. For a R_386_GOT32 against a local symbol, only
1879 create a R_386_RELATIVE reloc when generating a shared object.
1880 Treat a R_386_PLT32 reloc against a symbol for which we did not
1881 create a PLT entry as a R_386_PC32 reloc.
1882 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1883 entries and the PLT if we saw a dynamic object.
1884 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1885 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1886 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1888 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1889 .plt section. Call elf32_sparc_create_got_section rather than
1890 creating the .got section.
1891 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1892 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1893 Only create the .rela.got section, and only make space for a
1894 reloc, for a global symbol or when generating a shared object.
1895 Set the alignment of the .rela.got section to 2. For a
1896 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1897 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1898 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1899 procedure linkage table for such symbols. But, if no dynamic
1900 objects were seen, never create a PLT entry. Initialize the size
1901 of the .plt section.
1902 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1903 seen, skip most of this function, and force the size of the
1904 .rela.got section to zero. Strip empty reloc sections, and strip
1905 an empty .plt section.
1906 (elf32_sparc_relocate_section): For a GOT reloc against a global
1907 symbol when no dynamic object was seen, initialize the contents of
1908 the .got section. For a GOT reloc against a local symbol, only
1909 create a R_SPARC_RELATIVE reloc when generating a shared object.
1910 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1911 create a PLT entry as a R_SPARC_WDISP30 reloc.
1912 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1913 dynamic entries and the PLT if we saw a dynamic object.
1915 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1917 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1918 in a section not owned by any BFD.
1919 (elf_section_from_bfd_section): Separate out loop which calls
1920 backend routine. Check bfd_section and call the backend routine
1921 even for a section not owned by any BFD.
1922 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1925 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1927 * coffgen.c (coff_print_symbol): Make names for section number and
1928 storage class slightly more verbose. It's not clear how many
1929 characters I can justify using up, but before this change they
1930 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1932 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1934 * binary.c (binary_set_section_contents): Set the base file
1935 position from the lowest section VMA, not the start address.
1937 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1938 if there are no symbols.
1939 * coffgen.c (coff_get_normalized_symtab): Likewise.
1940 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1942 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1944 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1945 subformat to another bfd_target_aout_flavour file.
1947 * binary.c: New file for raw binary output format.
1948 * Makefile.in (BFD_LIBS): Add binary.o.
1949 (CFILES): Add binary.c.
1950 * targets.c (binary_vec): Declare.
1951 (bfd_target_vector): Include binary_vec.
1953 * srec.c (tdata_type): Add field tail.
1954 (srec_mkobject): Initialize tail.
1955 (srec_set_section_contents): Sort S record list by address.
1957 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1959 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1960 rather than messing with Elf_Sym_Extra. Store the symbol index in
1962 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1963 array. Don't worry about elf_sym_num.
1964 * libelf.h (struct elf_sym_extra): Don't define.
1965 (Elf_Sym_Extra): Don't define.
1966 (struct elf_obj_tdata): Remove sym_extra field.
1967 (elf_sym_extra): Don't define.
1968 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1969 udata.i rather than elf_sym_extra array.
1971 * syms.c (asymbol): Change udata field into a union.
1972 * bfd-in2.h: Rebuild.
1973 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1975 * bout.c (perform_slip): Likewise.
1976 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1977 * ieee.c (ieee_slurp_external_symbols): Likewise.
1978 * linker.c (generic_link_add_symbol_list): Likewise.
1979 (default_indirect_link_order): Likewise.
1980 * oasys.c (oasys_slurp_symbol_table): Likewise.
1981 * reloc16.c (bfd_perform_slip): Likewise.
1982 * srec.c (fillup_symbols): Likewise.
1983 * coffcode.h (get_index): Use udata.i rather than just udata.
1984 (coff_slurp_symbol_table): Likewise.
1985 * coffgen.c (set_index): Likewise.
1986 * ecoff.c (ecoff_set_symbol_info): Likewise.
1987 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1988 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1989 * som.c (compare_syms): Likewise.
1990 (som_prep_for_fixups): Likewise.
1991 (som_write_fixups): Likewise.
1993 Use a hash table when writing out ELF symbol names.
1994 * elfcode.h (elf_stringtab_init): New static function.
1995 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1996 Change all callers to use elf_stringtab_init or
1997 _bfd_stringtab_add, and get stringtab lengths using
1998 _bfd_stringtab_size.
1999 (elf_fake_sections): Change ignored argument to pointer to
2000 boolean, and set the boolean to true if an error occurs. If an
2001 error has already occurred, don't do anything.
2002 (assign_section_numbers): Just set sh_size, not contents.
2003 (elf_compute_section_file_positions): Pass the address of a
2004 boolean to elf_fake_sections. Pass the address of a
2005 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
2006 (prep_headers): Change shstrtab to bfd_strtab_hash.
2007 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
2008 argument. Set it to the symbol names.
2009 (NAME(bfd_elf,write_object_contents)): Write out the section
2010 header names using _bfd_stringtab_emit.
2011 (elf_debug_section): Remove first argument; get the section name
2012 via the bfd_section pointer. Change caller.
2013 (elf_bfd_final_link): Write out the symbol names using
2014 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
2015 Free the symbol names at the end of the function.
2016 (elf_link_input_bfd): Remove the last argument, output_names,
2017 from relocate_section. Save the old symbol contents before
2018 calling elf_link_output_sym, and restore them afterward.
2019 * libelf.h (struct elf_link_hash_table): Change dynstr field to
2020 struct bfd_strtab_hash.
2021 (struct elf_backend_data): Remove last argument, output_names,
2022 from elf_backend_relocate_section field.
2023 (struct strtab): Don't define.
2024 (struct elf_obj_tdata): Change strtab_ptr field to struct
2026 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2027 argument, output_names.
2028 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2029 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2030 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2032 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2033 (bfd_add_to_string_table): Don't declare.
2034 * libbfd.h: Rebuild.
2035 * libbfd.c (bfd_add_to_string_table): Remove.
2037 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
2038 Clear contents field.
2039 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2040 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2041 rather than rawdata in commented out code. In SHT_REL[A] case,
2042 don't bother to check elf_section_data of section returned by
2043 section_from_elf_index.
2044 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2046 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2047 section symbols that already exist.
2048 (assign_file_position_for_section): Use bfd_section, not rawdata.
2049 (section_from_elf_index): Just check bfd_section field.
2050 (elf_section_from_bfd_section): Likewise.
2051 (elf_debug_section): Don't print rawdata, contents, or size.
2052 (elf_link_add_object_symbols): Don't error out if
2053 section_from_elf_index returns NULL.
2054 (elf_bfd_final_link): Check return value from
2055 section_from_elf_index against NULL, not bfd_is_abs_section.
2056 (elf_link_input_bfd): Don't check section_from_elf_index return
2058 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2059 (elf_num_section_syms): Don't define.
2060 * elf.c (elf_get_str_section): Store section contents in contents
2061 field rather than rawdata field.
2062 (elf_string_from_elf_section): Likewise.
2063 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2064 bfd_section field rather than rawdata field.
2065 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2066 rather than rawdata.
2067 (elf32_hppa_size_stubs): Likewise.
2068 (elf32_hppa_backend_symbol_table_processing): Don't set
2069 symextn_hdr->size; just use sh_size.
2070 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2071 rathern than rawdata.
2072 (mips_elf_section_from_shdr): Likewise.
2073 (mips_elf_section_processing): Likewise.
2074 (mips_elf_section_from_bfd_section): Remove rawdata check.
2076 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2078 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2080 * VERSION: Updated to 2.5.
2082 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2084 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2087 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2089 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2091 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2093 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2094 would make it slow. Besides, it isn't used much.
2095 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2098 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2100 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2101 stabs symbols as BSF_DEBUGGING.
2103 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2104 str1 and str2 const pointers.
2106 * Makefile.in (INSTALL): Use top level install.sh script.
2107 * config/README (INSTALL): Remove.
2108 * config/delta88.mh (INSTALL): Remove.
2109 * config/i386v4.mh (INSTALL): Remove.
2110 * config/irix4.mh (INSTALL): Remove.
2111 * config/irix5.mh (INSTALL): Remove.
2112 * config/ncrt3000.mh (INSTALL): Remove.
2114 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2116 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2117 with a global offset table entry or a procedure linkage table
2118 entry is added to the dynamic symbol table.
2119 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2120 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2121 already gotten a procedure linkage table entry, change the
2122 definition to the PLT entry.
2123 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2125 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2127 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2128 dumping the .data section in a core file at a page boundary.
2130 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2132 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2134 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2136 * elfcode.h (elf_link_output_extsym): Cast argument to
2137 bfd_elf_hash to correct type.
2139 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2140 WPLT30 relocations are PC-relative.
2142 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2144 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2145 the text section was user-defined.
2147 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2149 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2150 newline at the end of the file name, not just newline.
2152 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2154 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2155 power to 4, rather than using align_power_min.
2157 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2158 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2159 and .stabstr sections to be aligned to no more than 2. Remove
2160 COFF_SPARC special cases.
2161 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2162 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2163 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2164 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2165 * coff-we32k.c, coff-z8k.c: Likewise.
2167 * configure.in: Use ${config_shell} when running config.bfd.
2169 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2170 filename if the offset field is zero.
2172 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2173 was not set, use a sensible default rather than zero.
2175 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2177 * opncls.c (bfd_close): Honor umask when setting execution bits.
2178 (bfd_close_all_done): Likewise.
2180 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2182 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2183 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2184 file_ptr to avoid warnings from gcc.
2186 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2188 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2189 SEC_IN_MEMORY section is found in dynobj. This can happen when
2190 linking PIC compiled code.
2192 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2194 * reloc.c (bfd_install_relocation): Change type of "data" to
2195 bfd_byte *, to go along with yesterday's change.
2197 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2198 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2199 field, except for common symbols; print their alignment.
2200 * elfcode.h (elf_print_symbol): Deleted.
2201 * libelf.h (bfd_elf_print_symbol): Declare.
2202 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2204 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2205 in one column. Use the column freed up to show BSF_FUNCTION and
2208 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2210 * syms.c (stt): Add .rdata and .rodata.
2212 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2214 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2215 before trying to add values to it.
2217 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2219 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2220 return value from elf_sym_extra.
2221 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2222 (elf32_hppa_size_stubs): Cast return value from malloc.
2224 * gen-aout.c (main): Declare and initialize "arch".
2226 * cofflink.c (coff_link_add_symbols): Cast return value of
2229 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2231 * reloc.c (bfd_install_relocation): New function, mostly copied
2232 from bfd_perform_relocation, adjusted for the assembler's needs.
2233 * bfd-in2.h: Regenerated.
2235 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2237 * elfcode.h (assign_file_positions_except_relocs): Align the
2238 section VMA and the file position even if D_PAGED is not set.
2240 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2241 * bfd-in2.h: Rebuild.
2242 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2243 conflicts with declaration.
2245 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2247 * elfcode.h (map_program_segments): Don't abort if we allocated
2248 too much space for the program header, only if we allocated too
2250 (assign_file_positions_except_relocs): Similar change.
2252 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2254 * libaout.h: Fix comment.
2255 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2258 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2260 * Makefile.in: Rebuilt dependencies.
2261 (BFD32_BACKENDS): Add sparcnetbsd.o.
2262 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2263 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2265 * coff-sh.c (rtype2howto): Remove; unused.
2266 (coff_sh_relocate_section): Remove unused local variable rstat.
2267 (reloc_processing): Comment out; unused.
2269 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2271 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2272 always write it out even if it would normally be stripped.
2273 (aout_link_input_section_std): If we find a reloc against a
2274 stripped global symbol, force it to be written out rather than
2275 merely calling unattached_reloc.
2276 (aout_link_input_section_ext): Likewise.
2277 (aout_link_reloc_link_order): Likewise.
2279 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2281 * som.h (struct somdata): New field sorted_syms.
2282 (obj_som_sorted_syms): Accessor macro.
2283 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2284 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2285 store the sorted symbol table in sorted_syms.
2286 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2287 (som_begin_writing): Similarly for exec_header. Pass the sorted
2288 symbol table to som_write_symbol_strings.
2289 (som_build_and_write_symbol_table): Use the sorted symbols rather
2290 than the canonical symbol table.
2292 * som.h (som_symbol_type): Add "stringtab_offset" field.
2293 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2294 rather than destroying the "name" field in the BFD symbol.
2295 (som_build_and_write_symbol_table): Likewise.
2297 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2299 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2300 skip_next. If we find an N_WARNING symbol which has already been
2301 written out, set skip_next.
2303 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2304 * ecoff.c: Include aout/stab_gnu.h.
2305 (ecoff_find_nearest_line): Handle stabs debugging information.
2307 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2308 even if it is referenced by another object.
2310 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2312 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2313 'T' and 'U' to grab all the unwind information.
2314 (som_set_reloc_info): Make 'U' unwind bits persist across
2315 multiple SOM relocations. Set the addend field of an R_ENTRY
2316 relocation to the value in 'T'; set the addend field on an
2317 R_EXIT relocation to the value in 'U'.
2319 * som.h (som_symbol_type): Delete unwind field.
2321 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2322 unwind information from the addend field of the R_ENTRY, get the
2323 other 32bits from the addend field of the R_EXIT.
2324 (bfd_som_attach_unwind_info): Delete function and all references.
2326 * som.h (som_symbol_type): Delete unused a.out-related fields.
2328 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2329 instead of &bfd_abs_section.
2331 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2332 switched in executables created by the OSF1 linker.
2333 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2334 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2336 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2338 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2339 so can't compare -ve numbers with it.
2341 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2343 * configure.in (shcoff_vec): Use cofflink.o now.
2344 * coff-sh.c: Rewritten to use new fast coff backend.
2346 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2348 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2351 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2353 * configure.host (sparc-*-netbsd): use sparcnbsd.
2354 (ns32k-*-netbsd): use ns32knbsd.
2356 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2359 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2360 * config/sparc-nbsd.mt: Likewise.
2362 * netbsd.h: New file, definitions common to all netbsd ports.
2363 * i386netbsd.c: Use it.
2364 * ns32knetbsd.c: Use it.
2366 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2367 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2368 file/variable naming conventions.
2369 * i386netbsd.c: New file, renamed from netbsd386.c.
2370 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2372 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2374 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2375 R_NO_RELOCATION fixups.
2376 (bfd_section_from_som_symbol): Return the absolute section if the
2377 symbol isn't contained in any section in the output file.
2378 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2379 not function symbols (they are magic code labels which *can* be the
2380 targets of cross space branches). $START$ is not a section symbol.
2382 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2384 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2386 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2388 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2389 to STT_FUNC if the BSF_FUNCTION flag is set.
2391 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2393 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2394 absolute reloc. Don't dump core using r_symndx as an array index.
2395 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2396 (lynx_link_add_symbols): New static function (copy of function in
2398 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2399 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2400 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2401 value of -1, meaning an absolute reloc.
2403 * ctor.c: Remove; obsolete.
2404 * Makefile.in: Rebuild dependencies.
2405 (BFD_LIBS): Remove ctor.o.
2406 (CFILES): Remove ctor.c.
2407 * libbfd.h: Rebuild.
2409 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2411 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2412 error of some sort (for example, undefined symbols), then do not
2413 apply any relocs, just notify the user of the errors.
2414 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2415 extension section for an executable (it's useless).
2416 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2417 link error of some sort (for example, undefined symbols).
2418 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2419 for all the input symbol extension sections to keep the generic
2420 BFD code happy. Temporarily turn it on to read the contents of
2421 the symbol extension section.
2423 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2425 * config/hppaosf.mh (RANLIB): Do not set.
2426 * config/hppabsd.mh (RANLIB): Likewise.
2428 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2430 * cf-i386lynx.c: Remove #if 0 code.
2431 (i386_lynxos_coff_object_p): Remove unused function.
2432 (coff_bfd_link_add_symbols): Define.
2433 (lynx_link_add_symbols): New static function.
2434 * coffcode.h (coff_bfd_link_hash_table_create): If
2435 coff_relocate_section is defined, only define this if not already
2437 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2439 * linker.c (_bfd_generic_final_link): Handle
2440 bfd_indirect_link_order explicitly, rather than via
2441 _bfd_default_link_order.
2442 (set_symbol_from_hash): New static function, broken out of
2443 _bfd_generic_link_write_global_symbol.
2444 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2445 to set_symbol_from_hash; call it.
2446 (default_indirect_link_order): Add generic_linker argument.
2447 Change all callers. If false, set the generic symbols based on
2448 the hash table entries.
2450 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2452 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2453 call to bfd_constructor_entry.
2455 Convert m68k COFF to use new COFF backend linker.
2456 * coff-m68k.c (coff_relocate_section): Define.
2457 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2458 (coff_m68k_lynx_rtype_to_howto): New static function.
2459 * configure.in (m68kcoff_vec): Build cofflink.o.
2460 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2462 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2464 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2465 overflows correctly.
2467 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2469 * libelf.h (struct elf_backend_data): Change second argument of
2470 elf_backend_final_write_processing hook to boolean.
2471 (struct elf_obj_tdata): Add linker field.
2472 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2473 tdata linker field to final_write_processing, rather than NULL.
2474 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2475 tdata linker field to true.
2476 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2477 second argument to boolean.
2478 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2481 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2482 * coff-i960.c (RTYPE2HOWTO): Likewise.
2483 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2484 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2486 Make i386 COFF use new COFF backend linker.
2487 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2488 (coff_relocate_section): Define.
2489 (coff_i386_rtype_to_howto): New function.
2490 * configure.in (i386coff_vec): Use cofflink.o.
2491 (i386lynx_coff_vec): Likewise.
2493 * coffcode.h (bfd_coff_backend_data): Add new field
2494 _bfd_coff_rtype_to_howto.
2495 (bfd_coff_rtype_to_howto): Define.
2496 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2498 (bfd_coff_std_swap_table): Initialize new field.
2499 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2500 section_info structures, since the target_index is 1 based.
2501 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2502 common symbol. Adjust rel_hash by the output reloc count.
2503 (_bfd_coff_generic_relocate_section): New function.
2504 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2505 * libcoff.h: Rebuild.
2506 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2507 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2509 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2511 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2512 symbols and undefined symbols which no type in the same manner
2513 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2514 symbol which no type, select a SOM type based on the flags of the
2515 section containing the symbol.
2516 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2517 or ST_CODE symbols (importing a non-function code symbol is
2518 meaningless in SOM).
2519 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2520 should always start at zero.
2522 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2524 Add new style linker support to COFF backend. a29k only for now.
2525 * cofflink.c: New file.
2526 * libcoff-in.h: Include bfdlink.h.
2527 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2528 (obj_coff_sym_hashes): Define accessor macro.
2529 (struct coff_tdata): Add fields external_syms, strings, and
2531 (struct coff_link_hash_entry): Define.
2532 (struct coff_link_hash_table): Define.
2533 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2534 (coff_hash_table): Define.
2535 (_bfd_coff_link_hash_table_create): Declare.
2536 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2537 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2538 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2539 _bfd_coff_compute_section_file_positions,
2540 _bfd_coff_relocate_section.
2541 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2542 (bfd_coff_sym_is_global): Define.
2543 (bfd_coff_compute_section_file_positions): Define.
2544 (bfd_coff_relocate_section): Define.
2545 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2546 obj_conv_table_size.
2547 (coff_compute_section_file_positions): Set target_index of all
2548 sections. Set output_has_begun field.
2549 (coff_write_object_contents): Don't set target_index; now done by
2550 coff_compute_section_file_positions. Remove obsolete handling of
2551 scn_base and data_base. Don't bother to check that target_index
2552 is positive, since it always is. Remove use of pad, which is
2553 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2554 for the number of symbols, but only write them out if
2555 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2556 until after coff_write_symbols is called.
2557 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2558 bfd_get_symcount for the number of symbols. Don't set
2559 obj_conv_table_size.
2560 (coff_sym_is_global): New static function or macro.
2561 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2563 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2564 defined, define as _bfd_coff_link_hash_table_create.
2565 (coff_bfd_link_add_symbols): Similar change.
2566 (coff_bfd_final_link): Similar change.
2567 (coff_relocate_section): Define as NULL if not defined.
2568 (bfd_coff_std_swap_table): Initialize new fields.
2569 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2570 and obj_conv_table_size here.
2571 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2572 add up the line numbers from the sections.
2573 (coff_write_symbols): Set obj_raw_syment_count, not
2575 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2577 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2579 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2580 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2581 Reindent. Change argument type to PTR.
2582 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2583 (coff_relocate_section): Define.
2584 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2585 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2586 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2587 * libcoff.h: Rebuilt.
2588 * Makefile.in: Rebuilt dependencies.
2589 (BFD32_BACKENDS): Add cofflink.o.
2590 (CFILES): Add cofflink.c.
2592 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2594 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2595 for section symbol, and print its aux fields with appropriate
2598 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2600 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2602 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2603 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2604 targets.c: Add support for the ARM.
2605 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2607 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
2609 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2611 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2612 new "chew" commands for simultaneous definition of enumerator and
2613 enumerator name table.
2614 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2615 name associated with an enumerator.
2616 * libbfd.h, bfd-in2.h: Regenerated.
2618 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2620 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2621 unwind descriptor information is available.
2623 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2625 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2626 argument, and use it to set DT_SONAME dynamic entry.
2627 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2628 (bfd_elf64_size_dynamic_sections): Update prototype.
2629 * bfd-in2.h: Rebuilt.
2631 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2633 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2634 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2637 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2639 * archive.c (bsd_write_armap): Remove host dependencies.
2641 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2642 before adding BYTES_IN_WORD.
2644 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2645 not merely the first.
2647 * coffgen.c (coff_write_alien_symbol): If we are not using the
2648 symbol, clear the name so that it is not put in the string table.
2649 From Antti.Miettinen@ntc.nokia.com.
2651 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2653 * coffgen.c (coff_print_symbol): Cast pointer different to long
2654 and use %ld to print it.
2655 * osf-core.c (osf_core_core_file_p): Remove unused variable
2657 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2660 * configure.host, config.bfd: Change i[34]86 to i[345]86.
2661 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2662 rather than waiting until coff_slurp_symbol_table.
2663 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2664 From Antti.Miettinen@ntc.nokia.com.
2666 * section.c (bfd_make_section_anyway): Fix failure check of
2667 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2669 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2670 (and output_offset) if there is one.
2672 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2673 if the archive element was not needed.
2675 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2676 index yields an empty string.
2677 (aout_link_write_symbols): If info->keep_memory is false, use name
2678 from original hash table entry, not from entry in *sym_hash.
2680 * aoutx.h (struct aout_final_link_info): Add fields contents,
2681 relocs, symbol_map and output_syms.
2682 (NAME(aout,final_link)): Work out the largest section size, reloc
2683 size, and number of symbols. Use them to preallocate buffers that
2684 are large enough for all cases.
2685 (aout_link_input_bfd): Use preallocated symbol_map.
2686 (aout_link_write_symbols): Remove symbol_map argument; use
2687 preallocated symbol_map instead. Change all callers. Use
2688 preallocated output_syms.
2689 (aout_link_input_section): Remove symbol_map argument. Change all
2690 callers. Use preallocated contents and relocs.
2691 (aout_link_input_section_std): Remove symbol_map argument; use
2692 preallocated symbol_map instead. Change all callers.
2693 (aout_link_input_section_ext): Likewise.
2695 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2697 * archive.c (_bfd_write_archive_contents): Don't update the
2698 symbol map timestamp if there is no symbol map. From
2699 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2701 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2703 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2704 (bfd_target): Add field _bfd_update_armap_timestamp.
2705 * bfd.c (bfd_update_armap_timestamp): Define.
2706 * bfd-in2.h: Rebuilt.
2707 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2708 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2709 (_bfd_archive_coff_update_armap_timestamp): Define.
2710 * libbfd.h: Rebuilt.
2711 * archive.c (_bfd_write_archive_contents): Call
2712 bfd_update_armap_timestamp instead of checking for a BSD archive
2713 and calling bsd_update_armap_timestamp.
2714 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2715 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2717 * aout-target.h (MY_update_armap_timestamp): Define if not already
2719 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2720 * ieee.c (ieee_update_armap_timestamp): Define.
2721 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2722 * oasys.c (oasys_update_armap_timestamp): Define.
2723 * som.c (som_update_armap_timestamp): Define.
2725 * hash.c: Copy string hash functions from aoutx.h.
2726 * aoutx.h: String hash functions moved to hash.c. Retain
2727 simplified versions of add_to_stringtab and emit_stringtab.
2728 Change all callers to use new function and structure names.
2729 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2730 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2731 (_bfd_stringtab_emit): Declare.
2732 * libbfd.h: Rebuilt.
2734 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2736 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2737 defined absolute symbol, not just GOT or PLT symbols.
2738 (linux_tally_symbols): Correct handling of references to defined
2741 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2743 Get ld -x -r to handle a.out set symbols correctly.
2744 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2745 BFD, pad the .data section up to the VMA of the .bss section.
2746 (aout_link_add_symbols): If a set symbol does not get modified,
2747 treat it as a local symbol.
2748 (aout_link_write_symbols): Set the value of set symbols
2749 correctly. Don't discard set symbols even if discarding local
2751 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2752 since it can now happen for set symbols.
2754 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2755 ".rel", not ".rela." and ".rel."; make this work by checking
2757 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2759 (elf_i386_size_dynamic_sections): Likewise.
2760 (elf_i386_relocate_section): Likewise.
2761 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2762 ".rela", not ".rela."
2763 (elf32_sparc_size_dynamic_sections): Likewise.
2764 (elf32_sparc_relocate_section): Likewise.
2766 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2768 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2769 PASS to the old value + 1.
2771 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2772 no aux entries, use the symbol name as the file name.
2773 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2774 than always using the first one. If there is a debugging symbol
2775 after a function symbol, skip it. Add the section VMA to the line
2776 offset, since it was subtracted out in coff_slurp_line_table.
2778 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2780 * som.c (som_prep_headers): If writing some form of an executable,
2781 allocate and attach an exec header to the BFD private data.
2782 (som_begin_writing): Don't fill fields of the exec header based
2783 on BFD private data here (like the exec flags). Do not write
2784 the exec header here.
2785 (som_write_headers): Instead do it here.
2786 * som.h (struct somdata): New field "exec_hdr" for the executable
2788 (obj_som_exec_hdr): New accessor macro.
2790 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2792 * i386linux.c (linux_link_create_dynamic_sections): Create section
2793 named .linux-dynamic, not .dynamic.
2794 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2795 (bfd_linux_size_dynamic_sections): Likewise.
2796 (linux_finish_dynamic_link): Likewise.
2798 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2800 * coffgen.c (STRING_SIZE_SIZE): Define.
2801 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2802 (coff_write_symbols, build_string_table): Likewise.
2803 (coff_get_normalized_symtab): Likewise.
2805 * libcoff-in.h (obj_symbol_slew): Don't define.
2806 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2808 * libcoff.h: Rebuilt.
2809 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2810 (coff_mkobject_hook): Don't initialize flags.
2812 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2814 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2815 * i386linux.c (MY_zmagic_contiguous): Define.
2817 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2818 shared object has SHF_ALLOC set, create a BFD section for it.
2819 (elf_section_from_bfd_section): There may be a BFD section for a
2822 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2823 are recognized, chose section flags based on the name.
2824 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2826 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2827 (coff_compute_section_file_positions): Don't adjust the section
2828 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2829 * libcoff.h: Rebuilt.
2830 * coffgen.c (make_a_section_from_file): Pass section name to
2831 bfd_coff_styp_to_sec_flags_hook.
2832 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2834 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2837 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2839 * elfcode.h (section_from_elf_index): Correct check for invalid
2842 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2843 table, try using the dynamic symbol table. From Eric Youngdale
2844 <ericy@cais.cais.com>.
2846 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2847 The linker depends upon configuring for solaris2.
2848 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2849 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2851 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2853 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2854 page boundary when the VMA is set by the calling program. From
2855 Eric Youngdale <ericy@cais.cais.com>.
2857 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2859 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2860 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2861 declarations to traditional form.
2862 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2863 (ns32k_relocate_contents): New function.
2864 * aout-ns32k.h: Remove.
2865 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2866 declarations to traditional form.
2867 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2868 * netbsd532.c: Reformat to standards, add copyright notice.
2869 (ARCH): Don't define.
2870 (aout-ns32k.h): Don't include.
2871 * pc532-mach.c: Ditto.
2873 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2875 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2876 against common symbols.
2878 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2880 * irix-core.c (irix_core_core_file_p): Ignore sections that
2881 are not contained in the core file.
2883 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2885 * coff-m68k.c (m68k_reloc_type_lookup): New function.
2886 (coff_bfd_reloc_type_lookup): Define.
2887 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
2889 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2890 do not have SEC_ALLOC set to be 0. This is needed to handle
2891 relocs against debugging sections.
2893 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2895 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2896 against locally defined symbols into relocs against section
2897 symbols, for VxWorks 5.1.
2899 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2901 * i386linux.c (linux_add_one_symbol): Only handle
2902 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2903 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2904 (linux_tally_symbols): Check section of real symbol. When looking
2905 for a builtin fixup, check builtin and jump flags. Create no more
2906 than one fixup, and always create one if the real symbol is in the
2907 absolute section. Only strip absolute symbols.
2909 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2911 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2912 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2913 (yes, they have the same magic number!)
2915 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2917 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2918 in aoutx.h work correctly.
2920 * coff-i960.c (coff_i960_relocate): New function.
2921 (howto_rellong, howto_iprmed): Use it as special_function.
2923 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2924 bfd_tell, bfd_flush, and bfd_stat from here...
2925 * bfd-in.h: ...to here, to make them visible to programs which
2926 know more about the object file format than BFD does.
2927 * libbfd.h, bfd-in2.h: Rebuilt.
2929 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2931 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2934 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2936 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2938 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2939 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2940 _DYNAMIC to STT_OBJECT.
2941 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2942 entry. Set type to STT_OBJECT.
2943 (elf_link_output_extsym): Don't set type of weak defined symbol to
2944 STB_WEAK if symbol was referenced.
2945 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2946 (assign_file_positions_except_relocs): Likewise.
2947 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2948 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2949 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2950 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2952 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2955 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2956 if there aren't any.
2958 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2959 * hosts/solaris2.h: Remove.
2960 * config/solaris2.mh: Remove.
2962 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2964 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2965 HPPA ELF spec the code implements.
2967 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2969 * cpu-i960.c (MAX_ARCH): New macro.
2970 (compatible): Use it in computing array bounds. Put comma after
2971 last entry in array, for regularity.
2972 (arch_info_struct): Adjust spacing for easier reading.
2974 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2977 start-sanitize-i960xl
2978 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2979 (scan_960_mach): Recognize xl machine.
2980 (MAX_ARCH): Define to be XL.
2981 (compatible): Add XL row to array.
2982 (arch_info_struct): Add XL entry.
2984 * archures.c (bfd_mach_i960_xl): New macro.
2985 * bfd-in2.h: Regenerated.
2987 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2988 to bfd_mach_i960_xl.
2989 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2992 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2994 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2995 symbol, correct check to see whether the equivalent normal symbol
2998 Add support for creating shared libraries under i386 ELF and SPARC
2999 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
3000 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
3001 Add got_offset and plt_offset fields.
3002 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
3003 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
3004 (ELF_LINK_HASH_NEEDS_COPY): Define.
3005 (struct elf_backend_data): Add check_relocs field.
3006 (struct bfd_elf_section_data): Change relocs from PTR to
3007 Elf_Internal_Rela *.
3008 (struct elf_obj_tdata): Add local_got_offsets field.
3009 (elf_local_got_offsets): Define accessor macro.
3010 (bfd_elf32_link_create_dynamic_sections): Declare.
3011 (bfd_elf32_link_record_dynamic_symbol): Declare.
3012 (bfd_elf64_link_create_dynamic_sections): Declare.
3013 (bfd_elf64_link_record_dynamic_symbol): Declare.
3014 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
3016 (elf_link_record_dynamic_symbol): Make globally visible. Use
3017 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
3018 (elf_link_add_object_symbols): If creating a shared library, put
3019 make all local symbols dynamic. Don't bother with the
3020 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3022 (elf_link_create_dynamic_sections): Make globally visible. Use
3023 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3024 creating a shared library, make sure that _DYNAMIC is added as a
3026 (elf_link_read_relocs): New function.
3027 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3028 library, always create symbols, and always make them dynamic.
3029 (elf_bfd_final_link): Permit creation of shared libraries.
3030 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3031 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3032 copy_offset. Initialize got_offset and plt_offset.
3033 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3035 (elf32_bed): Initialize check_relocs field.
3036 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3038 (elf64_bed): Initialize check_relocs field.
3039 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3040 R_386_GOTPC to be pc_relative and pcrel_offset.
3041 (elf_i386_pic_plt0_entry): Define.
3042 (elf_i386_pic_plt_entry): Define.
3043 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3044 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3045 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3046 dynamic symbol. Don't create .rel.bss if creating a shared
3048 (elf_i386_check_relocs): New function.
3049 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3050 symbol already has one. When making a PLT entry, set plt_offset.
3051 Don't create a copy reloc when creating a shared library. Don't
3052 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3053 (elf_i386_allocate_dynamic_section): Remove.
3054 (elf_i386_size_dynamic_sections): Look through all the sections
3055 rather than assuming we know their names. Remove any empty reloc
3056 or plt sections. Only add a DT_DEBUG entry if not creating a
3057 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3058 Add a DT_TEXTREL entry if required.
3059 (elf_i386_relocate_section): Permit undefined symbols when
3060 creating a shared library. Handle the special relocation types
3062 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3063 is set. If creating a shared library, produce a PIC PLT entry.
3064 Only mark a PLT symbol as undefined if it was not defined by a
3065 regular object file. Create a GOT entry if got_offset is set.
3066 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3067 (elf_i386_finish_dynamic_sections): Change the handling of
3068 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3069 a shared library, produce PIC PLT code.
3070 (elf_backend_check_relocs): Define.
3071 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3072 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3073 (elf32_sparc_create_dynamic_sections): If creating a shared
3074 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3075 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3076 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3078 (elf32_sparc_check_relocs): New function.
3079 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3080 symbol already has one. When making a PLT entry, set plt_offset.
3081 Don't create a copy reloc when creating a shared library. Don't
3082 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3083 (elf32_sparc_allocate_dynamic_section): Remove.
3084 (elf32_sparc_size_dynamic_sections): Look through all the sections
3085 rather than assuming we know their names. Only add a DT_DEBUG
3086 entry if not creating a shared library. Add a DT_TEXTREL entry if
3088 (elf32_sparc_relocate_section): Permit undefined symbols when
3089 creating a shared library. Handle the special relocation types
3091 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3092 is set. Only mark a PLT symbol as undefined if it was not defined
3093 by a regular object file. Create a GOT entry if got_offset is
3094 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3095 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3097 (elf_backend_check_relocs): Define.
3099 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3101 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3102 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3103 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3104 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3106 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3107 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3108 (SELECT_VECS): Remove.
3109 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3110 * config/ns32k-netbsd.mt: Remove, name too long.
3112 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3114 * linker.c (generic_link_check_archive_element): When changing a
3115 symbol to common, set the alignment.
3116 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3118 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3119 common, set the alignment.
3120 (aout_link_add_symbols): Restrict the alignment of a common symbol
3121 to the alignment power given by the architecture.
3122 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3124 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3125 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3126 (elf_link_output_extsym): Similar change when getting alignment.
3127 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3128 initialize copy_offset.
3129 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3130 field rather than align field. Get alignment using bfd_log2
3132 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3133 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3135 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3137 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3138 STAT_FOR_EXEC, don't check MACH.
3139 * m88kmach3.c (MACH): Don't define.
3140 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3141 * config/m88k-mach3.mt (TDEFINES): Likewise.
3142 * config/mips-mach3.mt (TDEFINES): Likewise.
3144 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3146 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3148 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3150 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3151 It's the wrong way to do things.
3152 (HOWTO): Change accordingly.
3154 (_bfd_final_link_relocate): Remove references to
3156 * bfd-in2.h: Rebuilt.
3157 * aoutx.h (aout_link_input_section_std): Remove references to
3159 (aout_link_reloc_link_order): Likewise.
3161 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3163 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3164 argument. If it is not NULL, use it to set DT_RPATH.
3165 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3166 (bfd_elf64_size_dynamic_sections): Likewise.
3167 * bfd-in2.h: Rebuilt.
3169 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3171 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3172 dynamic symtab, return error.
3174 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3175 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3176 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3177 (elf_link_output_extsym): If symbol is defined as weak, mark it
3180 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3181 (shdr_name): Remove; unused.
3182 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3183 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3184 to be cached in the section_data. Correct the reloc address.
3185 (elf_slurp_reloca_table): Remove.
3186 (elf_canonicalize_reloc): Rewrote.
3187 (elf_link_input_bfd): Permit the relocs to be cached in the
3190 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3192 * config.bfd (m88*-harris-cxux*): Recognize.
3193 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3195 * configure.host (m68*-atari-sysv4*): New host.
3196 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3197 * hosts/amix.h: Remove.
3198 * hosts/m68kv4.h: New file, was amix.h.
3200 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3202 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3203 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3204 changes over from bfd-in2.h so they get generated properly next
3205 time someone runs "make headers".
3206 * bfd-in2.h: Rebuilt.
3208 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3209 (m88kmach3_vec): Restore deleted declaration.
3211 * configure.in: Alphabetize target vector names.
3213 * config/pc532mach.mh: New file.
3214 (HDEPFILES, HDEFINES): Define here.
3215 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3216 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3218 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3220 * pc532-mach.c: New File. pc532-mach a.out format.
3222 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3224 * hosts/pc532mach.h: New file. pc532-mach host support.
3226 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3227 than format specific code.
3229 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3231 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3233 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3236 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3237 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3240 * reloc.c (_bfd_final_link_relocate) Add support for
3241 special_function1 in howto.
3243 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3246 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3248 * config.bfd: add pc532mach host entries. Use for both
3249 ns32k-pc532-mach and ns32k-pc532-netbsd.
3251 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3252 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3254 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3257 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3258 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3261 * bfd-in2.h: Split definition of struct reloc_howto_struct
3262 and corresponding typedef into two statements.
3264 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3266 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3267 archures_init_table.
3269 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3270 MY_put_reloc macro. Allow for target dependent special_function1
3271 to apply the relocation.
3273 * aoutx.h (aout_link_input_section_std): Allow for target
3274 dependent determination of reloc howto. Allow for target dependent
3275 special_function1 to apply the relocation.
3277 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3279 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3282 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3284 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3285 is defined (not just MACH). Use fstat instead of stat and check
3288 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3290 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3293 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3294 swap_exec_header_in, otherwise we have magic in the wrong order.
3296 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3298 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3300 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3302 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3303 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3304 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3305 sections, .reg sections are not allocated and contain debug
3307 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3308 bfd_make_section_anyway instead of building unique section names.
3310 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3312 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3313 (bfd_elf32_swap_symbol_out): Declare.
3314 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3315 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3317 * aout-encap.c (ARCH): Don't define. Obsolete.
3318 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3319 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3320 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3321 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3323 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3325 * section.c (STD_SECTION): Make the sixth argument boolean, not
3326 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3328 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3330 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3331 in order not to collide with LynxOS's definition of FREE in
3332 /usr/include/sys/proc.h
3334 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3336 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3337 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3339 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3341 * aoutx.h (howto_table_std): Add entry for GOT relocations
3342 which are present in sun3 shared libraries, to avoid assertions
3343 when reading the dynamic relocations.
3345 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3347 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3349 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3351 * hosts/sysv4.h (qsort, strtol): Don't declare.
3353 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3356 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3357 argument to correspond to recent libelf.h change.
3359 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3361 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3362 additionally copy object type information from the alpha file
3363 header to the BFD flags.
3364 (alpha_ecoff_backend_data): Use it.
3365 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3366 * aout64.c: Fix typo in conditional QMAGIC definition.
3368 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3370 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3371 value of clicksz to help weed out non HPPA BSD core files.
3373 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3376 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3378 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3379 "mach3" instead of "mach".
3380 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3381 * targets.c (m88kmach3_vec): New target vector.
3382 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3384 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3385 checking for execute permission, instead of looking at entry
3387 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3388 N_SHARED_LIB, don't include aout/*.h files, etc.
3389 * m88kmach3.c: New file, m88k Mach 3 target.
3390 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3392 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3393 New files, host makefile fragments.
3394 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3396 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3398 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3399 st_value field of saved ELF symbol information, if there is any.
3401 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3403 * som.h (R_HPPA_COMPLEX): Define.
3404 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3405 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3407 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3409 * Support code for enabling the new style linker for PA ELF.
3410 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3411 (elf_compute_section_file_positions): Pass link_info to
3412 the begin_write_processing hook.
3413 (bfd_elf_write_object_contents): Pass NULL for new link_info
3414 argument to final_write_processing hook.
3415 (elf_link_output_sym): Accept new "input_section" argument for
3416 the symbols's input section. All callers changed. Call the
3417 link_output_symbol_hook if it's defined.
3418 (elf_bfd_final_link): Call the final_write_processing hook if
3420 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3421 (elf_backend_begin_write_processing): Add new "info" argument.
3422 (elf_backend_final_write_processing): Likewise.
3423 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3424 a default definition.
3425 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3426 * elf64-target.h: Likewise.
3428 * Major rework of the PA ELF code. Uses the new style BFD
3429 linker, major cleanups.
3430 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3431 * elf32-hppa.h: Delete all symbol extension related code.
3432 (hppa_look_for_stubs_in_section): Delete decl.
3433 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3434 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3435 into elf32-hppa.c. Do not include aout64.h.
3436 (typdef hppa_stub_type): Delete.
3437 (elf32_hppa_stub_name_list_struct): Delete.
3438 (elf32_hppa_stub_description_struct): Delete.
3439 (arg_reloc_type): Use simpler enumerations. All references changed.
3440 (arg_location, arg_reloc_relocation): Likewise.
3441 (elf32_hppa_symextn_map_struct): Delete.
3442 (get_symbol_value): Delete.
3443 (elf32_hppa_get_sym_extn): Delete.
3444 (find_stubs, new_stubs, type_of_mismatch): Delete.
3445 (find_stub_by_name, add_stub_by_name): Delete.
3446 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3447 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3448 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3449 (hppa_elf_long_branch_needed_p): Delete.
3450 (hppa_look_for_stubs_in_section): Delete.
3451 (hppa_elf_get_section_contents): Delete.
3452 (elf32_hppa_backend_symbol_processing): Delete.
3453 (elf32_hppa_backend_section_processing): Delete.
3454 (elf32_hppa_backend_section_from_shdr): Delete.
3455 (elf32_hppa_backend_fake_sections): Delete.
3456 (elf32_hppa_backend_section_from_bfd_section): Delete.
3457 (NEW_INSTRUCTION): Delete.
3458 (CURRENT_STUB_OFFSET): Delete.
3459 (elf32_hppa_relocate_section): New function.
3460 (elf32_hppa_bfd_final_link_relocate): New function.
3461 (elf32_hppa_size_symext): New function.
3462 (elf32_hppa_link_output_symbol_hook): New function.
3463 (elf32_hppa_read_symext_info): New function.
3464 (elf32_hppa_add_symbol_hook): New function.
3465 (elf32_hppa_name_of_stub): New function.
3466 (elf32_hppa_size_of_stub): New function.
3467 (elf32_hppa_build_one_sub): New function.
3468 (elf32_hppa_build_stubs): New function.
3469 (elf32_hppa_size_stubs): New function.
3470 (linker, stub and argument hash tables): Add appropriate
3471 structures, definitions and functions to implement all three
3473 (hppa_elf_relocate_insn): Don't need argument location information
3475 (add_entry_to_symext_chain): Accept a symbol's argument location
3476 information rather than the symbol itself. All callers changed.
3477 (hppa_elf_gen_reloc_type): Simplify.
3478 (hppa_elf_set_section_contents): Stub section is no longer special.
3479 (hppa_elf_reloc): Greatly simplify.
3480 (elf32_hppa_begin_write_processing): Accept link_info argument.
3481 Handle being called from the BFD backend linker.
3482 (elf32_hppa_final_write_processing): Likewise.
3483 (elf_hppa_tc_make_sections): No longer call stub_finish.
3485 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3487 * section.c (bfd_get_section_contents): Put in parens to get
3490 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3492 * libelf.h (relocate_section): New argument "output_names" added
3494 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3495 added to prototype of relocate_section. Pass the output symbol
3496 names to relocate_section.
3497 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3498 determine the name of a local symbol.
3499 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3500 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3502 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3504 Add Solaris BCP (the part of Solaris which allows it to run
3505 SunOS4 a.out files) core file handling.
3506 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3507 New structure and its swap in function.
3508 (internal_sunos_core): New member c_data_addr, to receive the
3509 start address of the data section in the core file.
3510 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3511 (sunos4_core_file_p): Recognize Solaris BCP core file.
3512 (sunos4_core_file_matches_executable_p): Always indicate match
3513 for Solaris BCP core files.
3515 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3517 Preliminary support for generating shared libraries, from Eric
3518 Youngdale <ericy@cais.cais.com>.
3519 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3520 (elf_link_add_object_symbols): If generating a shared library,
3521 create dynamic sections for first input BFD with the right format.
3522 (elf_link_create_dynamic_sections): Don't create .interp section
3523 if creating a shared library.
3524 (elf_link_input_bfd): Skip dynamic sections in input file.
3525 (elf_bfd_final_link): If creating a shared library, it's OK for
3526 dynobj to have sections which are not SEC_IN_MEMORY.
3527 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3528 section if not creating a shared library.
3529 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3531 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3532 is an SHT_DYNAMIC section.
3534 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3536 * coff-sparc.c (sparccoff_vec): Likewise.
3537 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3539 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3540 just because DYNAMIC is set.
3542 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3544 * configure.in: Change --with-targets to --enable-targets and
3545 --with-64-bit-bfd to --enable-64-bit-bfd.
3546 * Makefile.in, mpw-make.in, targets.c: Change comments.
3548 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3550 * config.bfd (powerpc-*-elf*): New target, just like
3553 * linker.c (FAIL): Undefine macro before defining as enum.
3555 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3557 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3558 pass from abfd->archive_pass, and save it there as well.
3560 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3561 obstack_alloc returns NULL unless the size is non-zero.
3563 * linker.c (archive_hash_allocate): Define.
3564 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3565 rather than obstack_alloc, for clarity.
3567 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3569 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3570 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3572 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3573 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3574 * aout-target.h (MY(callback)): Only set alignment according to
3575 architecture if the section sizes are aligned to that alignment,
3576 for backward compatibility.
3577 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3578 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3579 text section filepos to zmagic_disk_block_size if not ztih. Use a
3580 different padding algorithm if not ztih.
3581 * i386linux.c (MY_text_includes_header): Don't define.
3583 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3584 symbols; don't look them up in the hash table. From
3585 ralphc@pyramid.com (Ralph Campbell).
3587 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3589 * coff-go32.c (go32coff_archive_p): Remove unused function.
3591 * section.c (bfd_abs_section): Make const.
3592 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3593 (bfd_und_section): Make const.
3594 (bfd_und_section_ptr, bfd_is_und_section): Define.
3595 (bfd_com_section): Make const.
3596 (bfd_com_section_ptr): Define.
3597 (bfd_ind_section): Make const.
3598 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3599 (bfd_abs_symbol, bfd_com_symbol): Make const.
3600 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3601 (global_syms): Cast initialization of section field.
3602 (STD_SECTION): Define as const, and cast initializations.
3603 * bfd-in2.h: Rebuilt.
3604 * Many files: Change uses of bfd_abs_section, etc., to use
3605 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3607 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3609 * Many files: change all bfd_target vectors to be const. Change
3610 all uses of bfd_target * to be const bfd_target *. Change
3611 bfd_target_vector and bfd_default_vector arrays to be const
3612 bfd_target * const *.
3614 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3615 elf32-mips.c: Renamed all externally visible ECOFF routines which
3616 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3618 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3619 (ecoff_swap_tir_out): Likewise.
3620 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3621 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3622 read_debug_info entry point in ecoff_debug_swap structure.
3624 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3625 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3626 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3627 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3628 ecoff_debug_swap fields.
3629 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3630 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3631 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3633 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3635 (bfd_elf32_littlemips_vec): Likewise.
3636 (ecoff_big_vec, ecoff_little_vec): Likewise.
3637 (ecoffalpha_little_vec): Likewise.
3638 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3639 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3641 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3642 when computing reloc sizes. From Eric Youngdale
3643 <ericy@cais.cais.com>.
3644 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3645 reloc count or size for a non-ELF file.
3647 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3649 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3650 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3651 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3652 calls to use new parameters.
3654 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3656 * aout-target.h (MY(callback)): Set the alignments of the text,
3657 data and bss sections after determining the architecture.
3659 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3660 dynamic object as being in the .bss section of the object, rather
3661 than as being undefined.
3663 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3665 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3667 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3669 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3671 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3672 if there aren't any in the input file.
3674 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3676 * i386linux.c: Many new functions and definitions for linker
3677 support for Linux shared libraries.
3678 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3679 * bfd-in2.h: Rebuild.
3681 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3683 * config.bfd: If second argument is ``_'', then, instead of
3684 echoing config file name, echo whether target uses leading
3685 underscores on symbol names. Add appropriate settings to
3686 different cases. Used by binutils/configure.in to set default for
3689 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3690 object, warn and return false.
3692 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3693 and treat them as OMAGIC.
3695 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3697 Enable sparc v9 support for release. Note that this is still a
3698 work in progress, pending release of an ABI specification.
3699 * config.bfd, configure.in: Include sparc v9 elf config.
3700 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3701 * reloc.c (bfd_reloc_code_real): New reloc types.
3702 * elf64-sparc.c: Implement elf64-sparc target.
3703 * Makefile.in, targets.c: Updated.
3705 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3707 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3708 (elf_dt_needed_name): New accessor macro.
3709 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3710 is set, use that instead of the filename for the DT_NEEDED dynamic
3712 * elf.c (bfd_elf_set_dt_needed_name): New function.
3713 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3714 * bfd-in2.h: Rebuilt.
3716 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3717 argument, and set it to the .interp section.
3718 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3719 (bfd_elf64_size_dynamic_sections): Likewise.
3720 * bfd-in2.h: Rebuilt.
3722 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3723 field of the reloc rather than letting it be garbage.
3725 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3726 __.SYMDEF; the former was used in old Linux archives. From
3727 jrs@world.std.com (Rick Sladkey).
3729 * i386linux.c (i386linux_write_object_contents): Define; like
3730 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3731 M_386. From jrs@world.std.com (Rick Sladkey).
3732 (MY_write_object_contents): Define.
3734 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3736 (aout_link_add_symbols): Likewise.
3738 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3740 (struct stringtab_entry, struct stringtab_data): Remove.
3741 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3742 (struct strtab_hash_entry, struct strtab_hash): Define.
3743 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3744 (stringtab_free, emit_stringtab): Define.
3745 (stringtab_init, add_to_stringtab): Rewrite.
3746 (NAME(aout,write_syms)): Use new stringtab code.
3747 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3748 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3750 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3751 request BFD to write object in the traditional format, whatever
3752 that means for the particular backend.
3753 * bfd-in2.h: Rebuilt.
3755 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3756 bfd_error_no_memory.
3758 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3760 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3762 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3763 if not already defined. Copy subformat information.
3764 (MY_text_includes_header): Define as 0 if not already defined.
3765 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3766 (MY_final_link_callback): Rename from final_link_callback, and
3767 define only if MY_final_link_callback is not already defined.
3768 (MY_bfd_final_link): Rename use of final_link_callback to
3769 MY_final_link_callback.
3770 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3771 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3772 magic number if not recognized.
3773 (adjust_z_magic): Use QMAGIC if q_magic_format.
3774 * i386linux.c (MY_text_includes_header): Define as 1.
3775 (i386linux_bfd_final_link): New static function.
3776 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3778 * aoutx.h (translate_to_native_sym_flags): Check both section and
3779 output_section against sections of abfd.
3781 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3782 written from boolean to char. Add new field small.
3783 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3784 rather than false. Initialize small to 0.
3785 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3786 small. If small is set, and hash table type is common, force the
3787 symbol into a section named SCOMMON and change the ECOFF type from
3788 scCommon to scSCommon.
3789 (ecoff_link_write_external): Set written to 1 rather than true.
3790 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3791 overflow check to consider section VMA of input file.
3793 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3795 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3796 machine type of 68000.
3797 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3798 Set *unknown to true if machine type is really unknown, as opposed
3799 to M_UNKNOWN for the 68000.
3800 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3802 * libaout.h (NAME(aout,machine_type)): Add new argument to
3805 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3807 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3809 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3810 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3811 som.c is careful to always define CPU_PA_RISC1_0.
3813 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3815 Add weak symbols as an extension to a.out.
3816 * aoutx.h (sym_in_text_section): Don't define.
3817 (sym_in_data_section, sym_in_bss_section): Likewise.
3818 (sym_is_undefined, sym_is_global_defn): Likewise.
3819 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3820 (sym_is_absolute, sym_is_indirect): Likewise.
3821 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3822 arguments and change caller. Handle weak symbols.
3823 (translate_to_native_sym_flags): Likewise.
3824 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3825 object in from archive if a weak defintion is found for an
3826 existing undefined symbol.
3827 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3828 undefined symbol to 0. Handle weak symbols.
3829 (aout_link_write_symbols): Handle weak symbols.
3830 (aout_link_write_other_symbol): Likewise.
3831 (aout_link_input_section_std): Likewise.
3832 (aout_link_input_section_ext): Likewise.
3833 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3835 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3837 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3838 (NAME(aout,get_reloc_upper_bound)): Likewise.
3840 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3841 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3842 the section of a common symbol is not NULL.
3844 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3846 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3848 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3850 * aoutx.h (aout_get_external_symbols): Don't try to read the
3851 strings if there are no symbols.
3852 (aout_link_write_other_symbol): Use the output section when
3853 working out the type.
3855 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3857 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3858 strtab sections at end of file. Avoids bug in some versions of
3859 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3861 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3862 set SEC_DEBUGGING for STYP_INFO sections.
3863 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3864 defined, and D_PAGED is set, set the file position equal to the
3865 section VMA modulo COFF_PAGE_SIZE.
3866 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3867 * coff-i386.c: Set D_PAGED in BFD target.
3868 (COFF_PAGE_SIZE): Define.
3869 * coff-m68k.c, coff-sparc.c: Likewise.
3871 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3873 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3874 into a BFD section just because SHF_ALLOC is set; require that it
3875 not use the normal symbol table.
3876 (elf_section_from_bfd_section): Corresponding change.
3878 Better indirect and warning symbol handling inspired by Stuart
3879 Quick <stuck@cs.man.ac.uk>.
3880 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3881 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3882 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3883 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3884 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3885 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3886 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3887 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3888 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3889 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3890 REFC. If a new indirect symbol has been referenced, push the
3891 reference down to the symbol it points to. FIx handling of WARN.
3892 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3893 clobber e_type of next symbol.
3894 (translate_to_native_sym_flags): Likewise.
3895 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3896 as bfd_link_hash_indirect.
3898 * libaout.h (struct aout_link_hash_entry): New field written.
3899 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3900 (aout_link_write_symbols): Use written, not root.written.
3901 (aout_link_write_other_symbol): Likewise.
3902 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3903 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3904 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3905 (ecoff_link_write_external): use written, not root.written.
3906 * genlink.h (struct generic_link_hash_entry): New field written.
3907 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3908 (generic_link_hash_newfunc): Initialize written.
3909 (_bfd_generic_link_output_symbols): Use written, not root.written.
3910 (_bfd_generic_link_write_global_symbol): Likewise.
3911 (_bfd_generic_reloc_link_order): Likewise.
3913 * libecoff.h (ecoff_data_type): Add linker field.
3914 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3915 field, rather than outsymbols being non-NULL, to decide whether to
3916 output the symbols and relocs.
3917 (ecoff_bfd_final_link): Set new tdata linker field to true.
3919 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3920 data to a non-ECOFF file.
3922 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3923 * libbfd.h: Rebuilt.
3925 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3927 Changes to support ELF strip and objcopy on dynamically linked
3929 * elfcode.h (elf_fake_sections): Add prototype.
3930 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3931 section, and from an SHT_DYNSYM section, and from the dynamic
3932 string table section.
3933 (elf_object_p): Set D_PAGED if there is a program header.
3934 (elf_make_sections): Remove.
3935 (fix_up_strtabs): Remove.
3936 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3937 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3939 (elf_compute_section_file_positions): Don't call obsolete
3940 functions elf_make_sections or fix_up_strtabs.
3941 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3942 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3944 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3945 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3946 an unusual symbol table, permit a BFD section to map to it.
3947 Permit most SHT_STRTAB sections to have a BFD section mapped to
3949 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3950 fields of dynamic sections here; do it in assign_section_numbers.
3951 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3954 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3955 SEC_LOAD is set, rather than checking SEC_ALLOC.
3957 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3959 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3961 * som.c (som_write_object_contents): Don't compute the file header's
3963 (som_write_headers): Instead do it here.
3965 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3967 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3969 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3972 Add linker support for SunOS shared libraries.
3973 * sunos.c: Include bfdlink.h. Add many new functions and
3974 definitions for SunOS shared library support.
3975 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3976 (bfd_sunos_size_dynamic_sections): Declare.
3977 * bfd-in2.h: Rebuilt.
3978 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3979 (struct aout_link_hash_table): Likewise.
3980 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3981 (aout_hash_table): Likewise.
3982 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3983 and make externally visible.
3984 (NAME(aout,link_hash_table_init)): New function.
3985 (NAME(aout,link_hash_table_create)): Call
3986 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3987 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3988 call add_dynamic_symbols backend entry point for dynamic objects.
3989 Use add_one_symbol backend entry point if it exists.
3990 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3991 point, if it exists.
3992 (aout_link_input_bfd): For a dynamic object, call
3993 link_dynamic_object backend entry point, if it exists.
3994 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3995 entry point, if it exists.
3996 (aout_link_input_section): Don't read the relocs if they have
3998 (aout_link_input_section_std): When doing a final link, for a
3999 reloc against an external symbol, call check_dynamic_reloc backend
4000 entry point, if it exists.
4001 (aout_link_input_section_ext): Likewise.
4002 * libaout.h: Protect against multiple inclusion. Include
4004 (struct aout_link_hash_entry): Move in from aoutx.h.
4005 (struct aout_link_hash_table): Likewise.
4006 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4007 (aout_hash_table): Likewise.
4008 (struct aout_backend_data): Add fields add_dynamic_symbols,
4009 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
4010 check_dynamic_reloc, and finish_dynamic_link.
4011 (struct aout_section_data_struct): Define new structure.
4012 (aout_section_data): Define new accessor macro.
4013 (NAME(aout,link_hash_newfunc)): Declare.
4014 (NAME(aout,link_hash_table_init)): Declare.
4015 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
4017 * aout-target.h (MY(backend_data)): Likewise.
4018 * i386aout.c (MY(backend_data)): Likewise.
4019 * i386mach3.c (MY(backend_data)): Likewise.
4020 * mipsbsd.c (MY(backend_data)): Likewise.
4021 * sparclynx.c (sparclynx_aout_backend): Likewise.
4023 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4024 until we know it is non-NULL.
4025 (aout_link_write_symbols): Don't skip a warning symbol even if it
4026 has already been written out. If skipping an indirect symbol,
4027 skip the next symbol as well.
4029 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4031 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4033 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4035 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4036 to char pointer to avoid compiler warnings.
4038 * dep-in.sed: Remove spaces before colons.
4040 Merged changes back in from FSF gas release 2.3:
4042 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4043 invocation, to avoid a bug in BSD 4.4 make.
4045 From Ralph Campbell:
4046 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4048 (mips_fix_hi16_s): Ditto.
4050 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4052 * makefile.dos: define a default target, or archives won't work
4053 due to multiple matches.
4055 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4057 * configure.bat: update for latest files
4058 * makefile.dos: update for correct targets and sources
4059 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4060 * targets.c: add go32coff target
4061 * makefile.in: add coff-go32.c support
4063 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4065 * som.c (som_prep_headers): Do not set the system_id here, private
4066 bfd data has not been copied yet.
4067 (som_write_headers): Instead do it here.
4069 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4071 Make MIPS ELF use new ELF backend linker. No shared library
4073 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4074 (bfd_mips_elf32_swap_gptab_out): New function.
4075 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4076 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4078 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4079 (mips_elf_read_ecoff_info): Read and free external symbols last,
4080 not first, for clarity.
4081 (struct mips_elf_link_hash_entry): Define new structure.
4082 (struct mips_elf_link_hash_table): Define new structure.
4083 (mips_elf_link_hash_lookup): Define new macro.
4084 (mips_elf_link_hash_traverse): Define new macro.
4085 (mips_elf_hash_table): Define new macro.
4086 (mips_elf_link_hash_newfunc): New static function.
4087 (mips_elf_link_hash_table_create): New static function.
4088 (mips_elf_add_symbol_hook): New static function.
4089 (struct extsym_info): Define new structure.
4090 (mips_elf_get_extr, mips_elf_set_index): Remove.
4091 (mips_elf_output_extsym): New static function.
4092 (gptab_compare): New static function.
4093 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4094 merge gptab information in input files.
4095 (mips_elf_relocate_hi16): New static function.
4096 (mips_elf_relocate_section): New static function.
4097 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4098 including elf32-target.h.
4099 (elf_backend_relocate_section): Likewise.
4100 (elf_backend_add_symbol_hook): Likewise.
4101 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4102 elf_link_hash_newfunc and make globally visible. Change caller.
4103 (_bfd_elf_link_hash_table_init): New function, broken out of
4104 _bfd_elf_link_hash_table_create.
4105 (_bfd_elf_link_hash_table_create): Use
4106 _bfd_elf_link_hash_table_init.
4107 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4108 (elf_bad_symtab): Define new accessor macro.
4109 (_bfd_elf_link_hash_newfunc): Declare.
4110 (_bew_elf_link_hash_table_init): Declare.
4111 * elfcode.h (elf_object_p): Call backend object_p hook after
4112 swapping in all the section headers.
4113 (map_program_segments): Correct typo: Internal for External.
4114 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4115 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4116 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4117 all symbols, not just locals.
4118 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4119 regular file if it is mentioned by a dynamic object.
4120 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4123 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4125 * som.c (som_set_reloc_info): Do not set any relocation info
4126 for SOM fixups which are never passed to BFD.
4128 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4130 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4133 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4134 the dynamic linking information for the benefit of the debugger.
4136 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4138 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4139 code repeated three times in bfd_section_from_shdr in elfcode.h.
4140 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4141 * elfcode.h (bfd_section_from_shdr): Use new function
4142 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4143 reloc section does not use the main symbol table, or it is part of
4144 the process image, treat it as a normal section, not relocs.
4145 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4146 _bfd_elf_make_section_from_shdr.
4148 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4150 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4151 15 to 14 to match SVR4 ar.
4153 Add support for ELF shared libraries. Loosely based on work by
4154 Eric Youngdale <ericy@cais.com>.
4155 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4156 linking: elf_backend_create_dynamic_sections,
4157 elf_backend_adjust_dynamic_symbol,
4158 elf_backend_size_dynamic_sections,
4159 elf_backend_finish_dynamic_symbol,
4160 elf_backend_finish_dynamic_sections.
4161 (struct elf_link_hash_entry): Change type of align field to
4162 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4163 elf_link_hash_flags.
4164 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4165 dynstr, bucketcount.
4166 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4167 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4168 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4169 (bfd_elf32_add_dynamic_entry): Declare.
4170 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4171 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4172 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4173 (bfd_elf64_add_dynamic_entry): Declare.
4174 * elfcode.h (Elf_External_Dyn): Define.
4175 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4177 (elf_swap_reloc_out): Likewise.
4178 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4179 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4180 and as new externally visible function.
4181 (elf_fake_sections): Set section type of dynamic sections based on
4183 (elf_write_phdrs): Remove.
4184 (assign_file_position_for_section): Add new align argument.
4186 (get_program_header_size): New static function.
4187 (struct seg_info): Remove.
4188 (map_program_segments): Completely rewrite.
4189 (assign_file_positions_except_relocs): Completely rewrite.
4190 (assign_file_positions_for_relocs): Don't set a file position for
4191 sections which already have one. Don't bother to align the file
4193 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4195 (elf_section_from_bfd_section): Likewise.
4196 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4197 use bfd_abs_section rather than returning an error.
4198 (elf_sizeof_headers): Make useful.
4199 (elf_link_record_dynamic_symbol): New static function.
4200 (elf_link_add_object_symbols): Handle dynamic objects.
4201 (elf_link_create_dynamic_sections): New static function.
4202 (elf_add_dynamic_entry): Define as macro using NAME and as new
4203 externally visible function.
4204 (NAME(bfd_elf,record_link_assignment)): New function.
4205 (elf_buckets): New static variable.
4206 (NAME(bfd_elf,size_dynamic_sections)): New function.
4207 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4208 (elf_bfd_final_link): Handle dynamic linking. Create a section
4209 symbol for all ELF sections, not all BFD sections. Store section
4210 symbol index in target_index field, not index field. Traverse
4211 over global symbols even if stripping.
4212 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4213 defined by dynamic objects as undefined.
4214 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4215 field for section relocs, and make sure it is set.
4216 (elf_reloc_link_order): Use target_index field for section relocs,
4217 and make sure it is set.
4218 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4219 weakdef and elf_link_hash_flags fields.
4220 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4221 dynstr and bucketcount fields.
4222 * elf32-target.h: Initialize new dynamic linking fields.
4223 * elf64-target.h: Likewise.
4224 * elf32-i386.c: New functions for dynamic linking support.
4225 * elf32-sparc.c: Likewise.
4226 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4227 (bfd_elf64_record_link_assignment): Declare.
4228 (bfd_elf32_size_dynamic_sections): Declare.
4229 (bfd_elf64_size_dynamic_sections): Declare.
4230 * bfd-in2.h: Rebuilt.
4232 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4234 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4235 (som_reloc_queue_find): Call memcmp instead of bcmp.
4236 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4237 (compare_syms): Change types of arguments to const void *.
4238 (bfd_section_from_som_symbol): Removed unused local found.
4239 (som_write_armap): Add elength, map, orl_count and int arguments.
4240 (som_write_armap): Use %ld and cast to long for getuid result.
4242 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4244 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4245 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4247 * som.h (R_HPPA_ABS_CALL): Define.
4248 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4250 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4252 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4253 underscore, for compatibility with Intel tool chain (gnu960v2).
4255 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4257 * bfd-in2.h: Rebuilt.
4259 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4260 likewise for other PA specific sections.
4261 (hppa_elf_relocate_unwind_table): Delete unused
4263 (elf_hppa_howto_table): Completely new table based on 94-02-02
4264 draft PA ELF spec. Change relocation tags appropriately
4265 throughout elf32-hppa.c
4266 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4268 (hppa_elf_reloc): Likewise.
4269 (hppa_look_for_stubs_in_section): Likewise
4270 (ELF_MACHINE_CODE): Change to EM_PARISC.
4271 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4272 appropriately throughout elf32-hppa.h.
4273 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4275 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4276 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4277 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4278 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4280 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4281 the final value twice for LR and RR field selectors.
4283 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4285 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4286 avoids __eprintf troubles.
4288 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4290 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4292 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4293 ecoff_little_vec since Irix 5 supports ECOFF executables.
4295 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4297 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4300 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4301 make to invoke the shell.
4303 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4305 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4306 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4307 * bfd-in2.h: Rebuilt.
4308 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4309 set, set STYP_NOLOAD.
4310 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4311 failure because of a bad shared library.
4313 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4315 * linker.c: Add missing comment terminator.
4317 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4319 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4320 are not NULL, assume the caller has already looked up the symbol
4321 in the hash table and has stored the entry in *hashp.
4322 (generic_link_add_symbol_list): Set h to NULL before calling
4323 _bfd_generic_link_add_one_symbol.
4324 * ecoff.c (ecoff_link_add_externals): Likewise.
4326 * elfcode.h (assign_file_positions_except_relocs): Don't require
4327 page shared between .data and .bss segments to contain zeroes.
4329 * elfcode.h: Include bfdlink.h. Added several new functions to do
4331 (ELF_R_TYPE): Define.
4332 (bfd_add_to_strtab): Return unsigned long. Change check for
4334 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4335 (elf_compute_section_file_positions): Add link_info argument.
4336 Call elf_backend_begin_write_processing hook and prep_headers
4337 here. Only call swap_out_syms if link_info is NULL. Set up
4338 .shstrtab section here. Pass dosyms argument to
4339 assign_file_positions_except_relocs. Set output_has_begun flag.
4340 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4341 argument, and use it to control setting .symtab and .strtab file
4343 (assign_file_positions_except_relocs): Add dosyms argument, and
4345 (prep_headers): Check return value of bfd_add_to_strtab.
4346 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4347 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4348 elf_compute_section_file_positions.
4349 (elf_set_section_contents): Likewise.
4350 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4351 * libelf.h: Include bfdlink.h.
4352 (struct elf_backend_data): Add fields collect,
4353 elf_add_symbol_hook, elf_backend_relocate_section.
4354 (struct bfd_elf_section_data): Add field rel_hashes.
4355 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4356 Add field sym_hashes.
4357 (obj_symbols, obj_internal_syms): Remove definitions.
4358 (elf_sym_hashes): Define.
4359 (struct elf_link_hash_entry): Define.
4360 (struct elf_link_hash_table): Define.
4361 (elf_link_hash_lookup): Define.
4362 (elf_link_hash_traverse): Define.
4363 (elf_hash_table): Define.
4364 (_bfd_elf_link_hash_table_create): Declare.
4365 (bfd_elf32_bfd_link_add_symbols): Declare.
4366 (bfd_elf32_bfd_final_link): Declare.
4367 (bfd_elf64_bfd_link_add_symbols): Declare.
4368 (bfd_elf64_bfd_final_link): Declare.
4369 * elf.c: Include bfdlink.h.
4370 (elf_link_hash_newfunc): New function.
4371 (_bfd_elf_link_hash_table_create): New function.
4372 * elf32-target.h (elf_backend_relocate_section): If not defined,
4373 define as 0 and use generic linker. Otherwise, use ELF backend
4375 (elf_backend_collect): If not defined, define as false.
4376 (elf_backend_add_symbol_hook): If not defined, define as 0.
4377 (elf32_bed): Initialize new fields.
4378 * elf64-target.h: Same changes as elf32-target.h.
4379 * elf32-i386.c: Include bfdlink.h.
4380 (elf_i386_relocate_section): New function.
4381 (elf_backend_relocate_section): Define.
4382 * elf32-sparc.c: Include bfdlink.h.
4383 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4384 to Elf_Internal_Rela (they're the same type anyhow).
4385 (elf_sparc_relocate_section): New function.
4386 (elf_backend_relocate_section): Define.
4387 * elf32-mips.c (elf_backend_collect): Define.
4389 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4390 different way; touch takes a numeric argument on some systems.
4392 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4394 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4395 handling for latest suggested format.
4396 (nlm_swap_auxiliary_headers_out): Likewise.
4397 (nlm_compute_section_file_positions): Likewise.
4399 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4401 * config.bfd: handle erricsson config (for OSE).
4403 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4405 Patches from Ralph Campbell:
4406 * mipsbsd.c (mips_fix_jmp_addr): New function.
4407 (mips_fix_hi16_s): Use bfd_is_com_section.
4408 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4410 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4412 * config/go32.mh: XX support.
4415 * Makefile.in: Build sysdep.h without causing worrying but
4416 harmless error message.
4418 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4420 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4421 * aout0.c: New file.
4422 * targets.c (aout0_big_vec): Declare.
4423 (bfd_target_vector): Add aout0_big_vec.
4424 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4425 * config/m68k-aout.mt (SELECT_VECS): Removed.
4426 * config/m68k-0aout.mt: New file.
4427 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4428 aout32.o and stab-syms.o.
4429 * Makefile.in: Rebuilt dependencies.
4430 (BFD32_BACKENDS): Add aout0.o.
4431 (CFILES): Add aout0.c.
4433 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4434 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4435 MY(backend_data): Initialize exec_hdr_flags field.
4436 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4437 (aout32_sunos4_write_object_contents): Set flags from backend
4439 (MY_exec_hdr_flags): If not defined, define as 1.
4440 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4441 * aout-encap.c (encap_write_object_contents): Set flags from
4443 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4444 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4445 (MY(write_object_contents)): Set flags from backend info.
4446 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4447 * i386mach3.c (MY(backend_data)): Likewise.
4448 * mipsbsd.c (MY(backend_data)): Likewise.
4449 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4450 flags from backend info.
4451 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4453 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4455 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4456 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4459 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4461 * cache.c: Rewrote to work correctly.
4462 * libbfd.h: Rebuilt.
4463 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4464 (bfd_fdopenr): Check return value of bfd_cache_init.
4466 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4468 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4469 enumerating them, since the reloc type can not serve as an index
4470 into the m68k COFF howto_table.
4472 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4474 * config.bfd (*-go32): Changed to coff.
4475 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
4476 * srec.c (srec_write_symbols): Write out the correct number of
4477 symbols and don't stick in extra nulls.
4479 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4481 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4482 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4483 (COFF_SPARC): Define.
4484 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4485 power of data and bss sections to 3.
4486 * hosts/lynx.h (__LYNXOS): Define.
4488 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4490 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4491 against section symbols to avoid losing during ld -r.
4493 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4495 * elfcode.h (shstrtab_length_fixed): Remove useless static
4497 (struct elf_sect_data): Remove unused structure.
4498 (elf_object_p): Free memory if error occurs. Check return value
4499 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4500 preserve error code rather than setting wrong_format.
4501 (null_shdr): Remove static variable.
4502 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4503 Allocate first section header on BFD obstack rather than using
4505 (bfd_prpsinfo): Remove unused local variable newsect.
4507 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4509 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4511 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4512 to create sections. Check return value of recursive calls.
4513 (bfd_section_from_phdr): Check return value of bfd_make_section.
4514 (elf_symbol_from_bfd_symbol): Likewise.
4515 (elf_object_p): Check return value of bfd_section_from_shdr.
4516 (section_from_elf_index): Likewise.
4517 (elf_slurp_symbol_table): Check return value of
4518 section_from_elf_index.
4519 (bfd_prstatus): Return boolean value. Check return value of
4521 (bfd_fpregset): Likewise.
4522 (bfd_prpsinfo): Return boolean value.
4523 (elf_corefile_note): Check return values of bfd_prstatus,
4524 bfd_fpregset, and bfd_prpsinfo.
4525 (elf_core_file_p): Check return value of elf_corefile_note.
4527 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4529 Get rid of the ECOFF .reginfo section hack.
4530 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4531 (ecoff_new_section_hook): Don't handle the .reginfo section.
4532 (ecoff_sizeof_headers): Likewise.
4533 (ecoff_get_section_contents): Likewise.
4534 (ecoff_compute_section_file_positions): Likewise.
4535 (ecoff_compute_reloc_file_positions): Likewise.
4536 (ecoff_set_section_contents): Likewise.
4537 (ecoff_write_object_contents): Likewise.
4538 (ecoff_bfd_final_link): Likewise.
4539 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4541 (bfd_ecoff_get_gp_value): New function.
4542 (bfd_ecoff_set_gp_value): New function.
4543 (bfd_ecoff_set_regmasks): New function.
4544 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4545 (bfd_ecoff_set_gp_value): Declare.
4546 (bfd_ecoff_set_regmasks): Declare.
4547 * bfd-in2.h: Rebuilt.
4549 Fix ECOFF objcopy to actually copy debugging information.
4550 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4551 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4552 an external symbol, rather than checking the symbol flags. Only
4553 check the flags for non-ECOFF symbols.
4554 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4555 output_section field of the symbol section is NULL.
4556 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4557 function rather than defining as macro.
4559 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4562 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4564 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4565 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4567 * coffcode.h (coff_set_arch_mach): Check return value of
4568 bfd_default_set_arch_mach.
4569 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4570 architectures, just see if the desired architecture matches what
4571 the ELF backend permits.
4573 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4574 SH_ARCH_MAGIC to match change in coff/sh.h.
4575 (coff_set_flags): Likewise.
4577 Follow convention in which each NLM header has an 8 byte stamp
4578 followed by a four byte length.
4579 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4580 to nlm_cygnus_ext_header, and change type to
4581 Nlm_Internal_Cygnus_Ext_Header.
4582 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4583 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4584 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4585 length word to be 8.
4586 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4587 cygnus_ext. Set length word to 8.
4588 (nlm_compute_section_file_positions): Rename from cygnus_section
4591 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4593 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4594 (from CyGnUsSeCs) in more permanent memory to keep section names
4595 from getting trashed.
4597 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4599 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4601 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4602 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4603 to select static or dynamic symbol table and return number of
4604 symbols slurped or -1 on error.
4605 * elfcode.h (elf_get_symtab): Set bfd symcount from
4606 elf_slurp_symbol_table result.
4607 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4608 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4610 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4611 Change to handle dynamic symbol table, provide default definitions
4613 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4614 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4615 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4618 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4620 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4621 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4622 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4624 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4626 (symbolsrec_vec): Likewise.
4627 * tekhex.c (tekhex_vec): Likewise.
4629 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4631 (nlm_cygnus_section_header): New accessor macro.
4632 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4633 Add fixed sections before swapping in auxiliary headers. After
4634 adding sections, treat errors as real, not as wrong format.
4635 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4636 sections to the BFD for each section it describes.
4637 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4638 (nlm_compute_section_file_positions): Account for the size of the
4641 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4643 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4644 2, so that stab sections can be multiples of 4 bytes only.
4646 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4647 ones defined in stdlib.h. (From Minh Tran-Le.)
4649 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4651 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4652 NetWare. Old code still present, but ifdeffed out.
4654 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4655 particular format for the customer header. Allocate a block of
4656 memory and read it into that.
4657 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4658 (nlm_compute_section_file_positions): Include length of customer
4659 header when computing its size.
4661 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4663 * som.c (som_prep_headers): Get the space's number from the
4664 backend private section data rather than target_index.
4665 (bfd_som_set_section_attributes): Store the space's number
4666 in the backend private section data rather than target_index.
4668 * som.h (som_copyable_section_data_struct): Add space_number.
4670 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4672 * coff-a29k.c (reloc_processing): Always set the address of a
4673 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4674 gas does this anyhow, but some other assemblers seem to leave
4675 garbage in the R_IHCONST address field.
4677 * bfd/archive.c: Consistently use ARFMAG; from
4678 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4679 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4681 (bsd_write_armap): Likewise.
4682 (coff_write_armap): Likewise.
4684 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4685 relocs against the .text section as required.
4686 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4687 PDR addresses as required.
4689 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4690 index through rfd map if it exists. Check for a couple of cases
4691 which gdb handles specially. Change all callers.
4692 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4693 bigendian argument. Change all callers.
4694 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4696 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4698 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4699 numbering changes in include/coff/mips.h. Add entries for
4700 MIPS_R_RELHI and MIPS_R_RELLO.
4701 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4702 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4703 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4705 (mips_ecoff_swap_reloc_out): Likewise.
4706 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4707 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4708 (mips_adjust_reloc_out): Likewise.
4709 (mips_relhi_addr, mips_relhi_addend): New static variables.
4710 (mips_relhi_reloc, mips_rello_reloc): New functions.
4711 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4712 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4713 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4714 argument. Changed all callers.
4715 (mips_relocate_section): Rename got_reflo to got_lo and
4716 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4718 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4719 expanding a PC relative call.
4721 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4722 and BFD_RELOC_PCREL_LO16.
4723 * bfd-in2.h: Rebuilt.
4725 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4727 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4729 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4731 * som.c (som_write_fixups): Always emit at least
4732 one relocation for any non-bss section.
4734 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4736 * elfcode.h (assign_file_positions_except_relocs): Don't require
4737 the file alignment to correspond to the page size when linking
4740 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4742 * elfcode.h (write_relocs): For rela relocations, adjust the
4743 addend for relocations involving section symbols to account
4744 for the lossage of 1:1 mapping from input section symbols to
4745 output section symbols.
4747 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4749 * aoutx.h (NAME(aout,make_sections)): New function.
4750 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4751 rather than making sections inline.
4752 (NAME(aout,mkobject)): Don't make any sections.
4753 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4754 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4755 obj_datasec (abfd) if they are NULL.
4756 * libaout.h (NAME(aout,make_sections)): Declare.
4757 * bout.c (b_out_mkobject): Don't make any sections.
4758 (b_out_write_object_contents): Call aout_32_make_sections.
4759 (b_out_set_section_contents): Likewise.
4760 * i386os9k.c (os9k_mkobject): Don't make any sections.
4761 (os9k_write_object_contents): Call aout_32_make_sections.
4762 (os9k_set_section_contents): Likewise.
4764 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4767 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4769 * config.bfd, configure.host: Add mips-*-sysv4* support.
4771 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4773 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4774 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4775 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4776 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4777 value from the r_offset field.
4778 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4779 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4780 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4781 into the r_offset field.
4782 (mips_switch_reloc): New function.
4783 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4785 (mips_relocate_section): Handle MIPS_R_SWITCH.
4786 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4788 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4790 * elfcode.h (elf_set_section_contents): Support calling the backend
4791 function elf_backend_begin_write_processing when just beginning to
4792 write an object file.
4794 * libelf.h (elf_backend_begin_write_processing): Declare.
4796 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4797 a default definition.
4798 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4800 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4801 (elf_hppa_tc_make_sections): Likewise.
4803 * elf32-hppa.c (symext_chain_built): Delete.
4804 (symext_chain_size): Renamed from symextn_contents_real_size.
4805 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4806 (add_entry_to_symext_chain): New function.
4807 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4808 section until it's been rebuilt internally.
4809 (hppa_elf_get_section_contents): Symbol extension section is no
4811 (elf_backend_{begin,final}_write_processing): Define.
4812 (elf_hppa_tc_make_sections): Simplify now that much code has
4813 migrated into elf32_hppa_backend_{being,final}_write_processing.
4815 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4817 Add new target vectors to read the dynamic symbols and dynamic
4818 relocs. Change a.out to use these rather than reading the dynamic
4819 symbols and relocs along with the normal symbols and relocs.
4820 * targets.c (bfd_target): Add fields
4821 _bfd_get_dynamic_symtab_upper_bound,
4822 _bfd_canonicalize_dynamic_symtab,
4823 _bfd_get_dynamic_reloc_upper_bound,
4824 _bfd_canonicalize_dynamic_reloc.
4825 (BFD_JUMP_TABLE_DYNAMIC): Define.
4826 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4828 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4829 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4830 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4831 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4832 (bfd_canonicalize_dynamic_symtab): Define.
4833 (bfd_get_dynamic_reloc_upper_bound): Define.
4834 (bfd_canonicalize_dynamic_reloc): Define.
4835 * sunos.c (MY_read_dynamic_symbols): Don't define.
4836 (MY_read_dynamic_relocs): Don't define.
4837 (MY_get_dynamic_symtab_upper_bound): Define.
4838 (MY_canonicalize_dynamic_symtab): Define.
4839 (MY_get_dynamic_reloc_upper_bound): Define.
4840 (MY_canonicalize_dynamic_reloc): Define.
4841 (struct sunos_dynamic_info): Change type of dynsym_count and
4842 dynrel_count to long. Add fields canonical_dynsym and
4844 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4845 Clear info->canonical_dynsym and info->canonical_dynrel.
4846 (MY(read_dynamic_symbols)): Removed.
4847 (MY(read_dynamic_relocs)): Removed.
4848 (sunos_get_dynamic_symtab_upper_bound): New function.
4849 (sunos_canonicalize_dynamic_symtab): New function.
4850 (sunos_get_dynamic_reloc_upper_bound): New function.
4851 (sunos_canonicalize_dynamic_reloc): New function.
4852 * libaout.h: Declare struct reloc_ext_external and
4853 reloc_std_external to avoid prototype problems.
4854 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4855 read_dynamic_relocs.
4856 (NAME(aout,translate_symbol_table)): Declare.
4857 (NAME(aout,swap_ext_reloc_in)): Declare.
4858 (NAME(aout,swap_std_reloc_in)): Declare.
4859 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4860 translate_symbol_table and made non-static. Changed all callers.
4861 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4862 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4863 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4864 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4865 remove dynamic symbols and relocs. They will no longer be
4867 (MY_read_dynamic_symbols): Don't define.
4868 (MY_read_dynamic_relocs): Don't define.
4869 (sunos4_aout_backend): Don't initialize dynamic entry points.
4870 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4871 (MY_read_dynamic_relocs): Don't define.
4872 (MY(backend_data)): Don't initialize dynamic entry points.
4873 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4874 _bfd_nodynamic version.
4875 (MY_canonicalize_dynamic_symtab): Likewise.
4876 (MY_get_dynamic_reloc_upper_bound): Likewise.
4877 (MY_canonicalize_dynamic_reloc): Likewise.
4878 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4879 * bfd-in2.h: Rebuilt.
4880 * libbfd.h: Rebuilt.
4882 * cf-m68klynx.c: Include sysdep.h.
4884 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4885 problems with traditional C compilers.
4887 * targets.c (bfd_target): Rearranged fields in target vector.
4888 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4889 _bfd_debug_info_accumulate, which were never used.
4890 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4891 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4892 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4893 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4894 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4895 rather than the single JUMP_TABLE macro. Removed many of the
4896 weird macro definitions needed to support the monolithic
4898 * bfd-in.h (JUMP_TABLE): Removed.
4899 * libbfd-in.h: Define a bunch of macros, and declare a few
4900 functions, for use with the new BFD_JUMP_TABLE_* macros.
4901 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4902 (bfd_false): Set bfd_error_invalid_operation.
4903 (bfd_nullvoidptr): Likewise.
4904 (bfd_n1): New function.
4905 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4906 _bfd_dummy_core_file_matches_executable_p.
4907 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4908 bfd_error_invalid_operation.
4909 (_bfd_nocore_core_file_failing_signal): Likewise.
4910 (_bfd_generic_get_section_contents): Renamed from
4911 bfd_generic_get_section_contents. Changed all callers.
4912 (_bfd_generic_set_section_contents): Similar rename.
4913 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4914 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4916 * bfd-in2.h: Rebuilt.
4917 * libbfd.h: Rebuilt.
4919 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4921 * Crude support for examining dynamic libraries.
4922 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4924 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4925 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4926 Write exec headers for DYNAMIC objects.
4927 (som_begin_writing): DYNAMIC objects have the same alignment
4928 restrictions as D_PAGED objects.
4929 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4931 (object_flags): Add DYNAMIC.
4933 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4935 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4936 macro uses, confuses some non-ANSI compilers.
4938 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4940 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4941 Don't free anything if we don't have a bfd_object.
4942 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4944 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4946 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4947 It turns out not to be required on Irix 5, and it causes problems
4948 if the sections happen to contain symbols.
4950 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4952 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4953 section->relocation is NULL; malloc might have returned NULL when
4954 given a zero size if there were no relocations.
4955 * bout.c (b_out_canonicalize_reloc): Likewise.
4956 * coffcode.h (coff_canonicalize_reloc): Likewise.
4957 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4958 * elfcode.h (elf_canonicalize_reloc): Likewise.
4959 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4960 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4961 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4962 * som.c (som_canonicalize_reloc): Likewise.
4963 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4964 returns NULL, don't report an error if we asked for zero bytes.
4965 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4966 NULL, don't report an error if we asked for zero bytes.
4967 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4969 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4971 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4972 if we don't have a bfd_object.
4974 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4975 checks the return value and handled bfd_error correctly. These
4976 changes are not itemised. Also:
4977 * aoutx.h (emit_strtab): Change return type to boolean, and return
4979 (NAME(aout,write_syms)): Check emit_strtab return value.
4980 (NAME(aout,final_link)): Likewise.
4981 * coffcode.h (coff_write_relocs): Change return type to boolean,
4983 (coff_write_object_contents): Check coff_write_relocs return
4985 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4987 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4988 * oasys.c (oasys_read_record): Change return type to boolean.
4989 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4990 (oasys_object_p, oasys_slurp_section_data): Likewise.
4991 (oasys_write_record): Change return type to boolean.
4992 (oasys_write_syms): Likewise. Also, check oasys_write_record
4994 (oasys_write_sections): Check oasys_write_record return value.
4995 (oasys_write_header): Change return type to boolean. Check
4996 oasys_write_record return value.
4997 (oasys_write_end, oasys_write_data): Likewise.
4998 (oasys_write_object_contents): Check return values of
4999 oasys_write_header, oasys_write_syms, oasys_write_data, and
5001 * srec.c (srec_write_record): Change return type to boolean.
5002 (srec_write_header): Likewise. Also, check srec_write_record
5004 (srec_write_section, srec_write_terminator): Likewise.
5005 (srec_write_symbols): Change return type to boolean.
5006 (internal_srec_write_object_contents): Check return value of
5007 srec_write_symbols, srec_write_header, srec_write_section, and
5008 srec_write_terminator.
5010 * Makefile.in: Rebuilt dependencies.
5012 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5014 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
5015 asection to asymbol.
5016 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
5018 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
5019 asection to asymbol.
5021 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5023 * som.c (som_slurp_string_table): Use malloc to allocate space
5024 for the cached copy of the native string table.
5025 (som_slurp_symbol_table): Likewise for the native symbol table.
5026 (som_slurp_reloc_table): Likewise for the native and generic
5028 (som_bfd_free_cached_info): Free the cached native strings,
5029 symbols, and relocations. Also free the canonical cached
5032 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5034 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5035 sure the symbol name is stored in permanent memory before adding
5036 it to the string table.
5038 * archive.c (_bfd_write_archive_contents): Once we've found an
5039 object, don't bother to look for more when deciding whether to
5041 (compute_and_write_armap): After adding the symbols for a BFD,
5042 call bfd_free_cached_info on it.
5044 Add bfd_free_cached_info support to a.out backends.
5045 * aoutx.h (aout_get_external_symbols): Renamed from
5046 aout_link_get_symbols. Read strings even if symbols have been
5047 read. Store string size in obj_aout_string_size.
5048 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5049 read the symbols. Allocate the cached symbols with malloc, not
5051 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5052 malloc, not bfd_alloc.
5053 (NAME(aout,bfd_free_cached_info)): New function; free cached
5055 * libaout.h (struct aoutdata): Add external_string_size field.
5056 (obj_aout_external_string_size): New accessor macro.
5057 (NAME(aout,close_and_cleanup)): Don't declare.
5058 (NAME(aout,bfd_free_cached_info)): Declare.
5059 (aout_32_close_and_cleanup): Don't define.
5060 (aout_64_close_and_cleanup): Don't define.
5061 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5062 define as NAME(aout,free_cached_info).
5063 (MY_close_and_cleanup): If not already defined, define as
5064 MY_bfd_free_cached_info.
5065 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5066 (aout_32_bfd_free_cached_info): Don't define.
5067 * bout.c (aout_32_close_and_cleanup): Define.
5068 (aout_32_bfd_free_cached_info): Don't define.
5069 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5070 (MY_close_and_cleanup): Don't define.
5071 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5072 relocs with malloc, not bfd_alloc.
5073 * i386os9k.c (aout_32_close_and_cleanup): Define.
5074 (aout_32_bfd_free_cached_info): Don't define.
5076 Add a new entry point to free memory cached by a BFD.
5077 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5078 * bfd.c (bfd_free_cached_info): Define.
5079 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5080 * bfd-in2.h: Rebuilt.
5081 * All backends: Initialize bfd_free_cached_info entry point to
5084 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5085 first, unused, argument.
5086 (hppa_elf_is_local_label): Declare instead of
5087 som_bfd_is_local_label.
5089 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5090 absolute R_IREL reloc.
5092 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5094 Added some support for Irix 4 shared libraries.
5095 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5097 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5098 STYP_ECOFF_LIB bit is set.
5099 (ecoff_compute_section_file_positions): Round the contents of a
5100 .lib section up to the next page boundary.
5101 (ecoff_set_section_contents): If we see a .lib section, increment
5102 the vma by one to count the number of shared libraries we have.
5103 (ecoff_write_object_contents): Don't crash if we see a
5104 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5107 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5108 from original BFD, rather than using value of current BFD symbol.
5109 Needed for new linker.
5110 * coff-sparc.c (CALC_ADDEND): Likewise.
5112 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5113 data_start entries in the optional header correctly even if a text
5114 or data section starts at location zero.
5116 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5118 * bfd-in2.h: Rebuilt.
5120 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5122 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5123 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5125 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5126 boolean, and changed written to unsigned int *. Check error
5127 returns from called functions.
5128 (coff_write_alien_symbol): Likewise.
5129 (coff_write_native_symbol): Likewise.
5130 (coff_write_symbols): Likewise. Reworked checks on whether to
5131 write symbol name to string table for clarity and to avoid core
5132 dumping when given a non COFF symbol.
5133 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5134 * libcoff.h: Rebuilt.
5135 * coffcode.h (coff_write_object_contents): Check return value of
5138 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5140 Changes to let BFD return an error indication from
5141 get_symtab_upper_bound, bfd_canonicalize_symtab,
5142 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5143 return long instead of unsigned int, and use -1 to indicate an
5144 error. Along the way, rename get_symtab_upper_bound to
5145 bfd_get_symtab_upper_bound.
5146 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5148 (bfd_canonicalize_reloc): Likewise.
5149 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5150 get_symtab_upper_bound.
5151 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5152 _bfd_get_symtab_upper_bound, and changed it and
5153 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5154 _bfd_canonicalize_reloc to all return long.
5155 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5156 (NAME(aout,canonicalize_reloc)): Likewise.
5157 (NAME(aout,get_reloc_upper_bound)): Likewise.
5158 (NAME(aout,get_symtab_upper_bound)): Likewise.
5159 * bout.c (b_out_canonicalize_reloc): Likewise.
5160 (b_out_get_reloc_upper_bound): Likewise.
5161 * coffcode.h (coff_canonicalize_reloc): Likewise.
5162 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5163 (coff_get_symtab): Likewise.
5164 (coff_get_reloc_upper_bound): Likewise.
5165 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5166 (ecoff_get_symtab): Likewise.
5167 (ecoff_canonicalize_reloc): Likewise.
5168 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5169 (elf_get_reloc_upper_bound): Likewise.
5170 (elf_canonicalize_reloc): Likewise.
5171 (elf_get_symtab): Likewise.
5172 * hp300hpux.c (MY(get_symtab)): Likewise.
5173 (MY(get_symtab_upper_bound)): Likewise.
5174 (MY(canonicalize_reloc)): Likewise.
5175 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5176 * ieee.c (ieee_slurp_external_symbols): Change return type to
5177 boolean. Check for errors from get_symbol.
5178 (ieee_slurp_symbol_table): Change return type to boolean. Check
5179 for errors from ieee_slurp_external_symbols.
5180 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5181 (ieee_get_symtab): Likewise.
5182 (ieee_get_reloc_upper_bound): Likewise.
5183 (ieee_canonicalize_reloc): Likewise.
5184 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5185 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5186 (nlm_get_symtab): Likewise.
5187 (nlm_get_reloc_upper_bound): Likewise.
5188 (nlm_canonicalize_reloc): Likewise.
5189 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5190 (oasys_get_symtab): Likewise.
5191 (oasys_get_reloc_upper_bound): Likewise.
5192 (oasys_canonicalize_reloc): Likewise.
5193 * som.c (som_get_symtab_upper_bound): Likewise.
5194 (som_get_symtab): Likewise.
5195 (som_get_reloc_upper_bound): Likewise.
5196 (som_canonicalize_reloc): Likewise.
5197 * srec.c (srec_get_symtab_upper_bound): Likewise.
5198 (srec_get_symtab): Likewise.
5199 (srec_get_reloc_upper_bound): Define as bfd_0l.
5200 (srec_canonicalize_reloc): Likewise.
5201 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5202 (tekhex_get_symtab_upper_bound): Likewise.
5203 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5204 (tekhex_canonicalize_reloc): Likewise.
5205 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5206 declaration to return long.
5207 (NAME(aout,get_symtab)): Likewise.
5208 (NAME(aout,canonicalize_reloc)): Likewise.
5209 (NAME(aout,get_reloc_upper_bound)): Likewise.
5210 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5211 (coff_get_symtab): Likewise.
5212 (coff_get_reloc_upper_bound): Likewise.
5213 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5214 (ecoff_get_symtab): Likewise.
5215 (ecoff_canonicalize_reloc): Likewise.
5216 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5217 (bfd_elf32_get_symtab): Likewise.
5218 (bfd_elf32_get_reloc_upper_bound): Likewise.
5219 (bfd_elf32_canonicalize_reloc): Likewise.
5220 (bfd_elf64_get_symtab_upper_bound): Likewise.
5221 (bfd_elf64_get_symtab): Likewise.
5222 (bfd_elf64_get_reloc_upper_bound): Likewise.
5223 (bfd_elf64_canonicalize_reloc): Likewise.
5224 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5225 (nlmNAME(get_symtab)): Likewise.
5226 (nlmNAME(get_reloc_upper_bound)): Likewise.
5227 (nlmNAME(canonicalize_reloc)): Likewise.
5228 * archive.c (compute_and_write_armap): Use error_return and
5229 no_memory_return labels rather than freeing information in various
5230 places. Change storage, symcount and src_count to long. Check
5231 errors from bfd_get_symtab_upper_bound and
5232 bfd_canonicalize_symtab.
5233 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5234 for errors from bfd_get_reloc_upper_bound and
5235 bfd_canonicalize_reloc.
5236 (b_out_get_relocated_section_contents): Likewise.
5237 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5239 * elf32-mips.c: Likewise.
5240 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5241 (hppa_look_for_stubs_in_section): Check for errors from
5242 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5243 bfd_canonicalize_reloc.
5244 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5245 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5246 * linker.c (generic_link_read_symbols): Likewise.
5247 (_bfd_generic_final_link): Check for errors from
5248 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5249 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5250 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5251 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5252 * libbfd.c (bfd_0l): New function.
5253 * libbfd-in.h (bfd_0l): Declare.
5254 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5255 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5257 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5258 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5259 * bfd-in2.h: Rebuilt.
5260 * libbfd.h: Rebuilt.
5261 * libcoff.h: Rebuilt.
5263 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5266 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5268 * hosts/dpx2.h: Define POSIX_UTIME.
5270 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5272 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5274 * configure.in, config.bfd: Use them for Dynix.
5275 * Makefile.in: Add dependencies for i386dynix.o.
5276 * targets.c: Add definition for i386dynix_vec.
5277 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5278 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5279 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5282 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5284 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5286 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5289 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5290 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5292 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5293 for generated constructor section.
5295 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5297 * som.c (som_begin_writing): New approach at dealing with holes
5298 in executables left by the HP linker. Does not rely on subspace
5299 alignments as subspaces are *NOT* guaranteed to be properly
5300 aligned in an executable (can you believe that!).
5302 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5304 * som.c (som_get_section_contents): New function. Do not try
5305 to actually read data from a section that doesn't have either
5306 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5308 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5309 read. (bfd_error_system_call or bfd_error_file_truncated).
5311 * som.c: Do not blindly set bfd_error_system_call after a
5312 failing bfd_read, bfd_write, or bfd_seek. In a few places
5313 (like som_object_p) override the error status set by bfd_read.
5315 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5316 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5317 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5318 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5320 * som.c: Check return values from several bfd_{seek,read,write}
5321 calls that we just assumed were not failing.
5323 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5325 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5326 * config/sysv4.mh: Add comment.
5327 * config/symmetry.mh: Change comment.
5328 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5330 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5332 Changes to support linker relaxing of embedded MIPS PIC code to
5333 use a five instruction sequence for function calls which are out of
5334 range of the bal instruction.
5335 * libecoff.h (struct ecoff_section_tdata): Define.
5336 (ecoff_section_data): Define.
5337 (ecoff_bfd_relax_section): Don't define.
5338 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5339 the debugging information if it has already been read.
5340 (ecoff_indirect_link_order): Handle _cooked_size being different
5341 from _raw_size. Don't reread the contents or the relocs if they
5342 have already been read in.
5343 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5345 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5346 (mips_relocate_refhi): Take adjust argument.
5347 (mips_relocate_section): Handle reloc offsets stored in section
5348 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5349 expanding an out of range PCREL16. Keep trace of adjustments
5350 required by expansions. Set s and unset h when converting a reloc
5351 from undefined to section. Change handling of PC relative relocs:
5352 if against a section, they are correct in the object file, if
5353 against an external symbol they are pcrel_offset.
5354 (mips_relax_section): New function.
5355 (mips_relax_pcrel16): New function.
5356 (ecoff_bfd_relax_section): Define.
5357 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5358 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5359 built by mips_relax_section when writing out addresses.
5360 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5362 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5363 functionname_ptr to be set to a symbol name, so prepend
5364 symbol_leading_char.
5366 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5368 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5369 for 16bit relative branches.
5370 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5373 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5375 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5376 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5378 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5380 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5382 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5384 Clean up the relaxing code for the new linker.
5385 * targets.c (_bfd_relax_section): Take boolean *again argument
5386 rather than asymbol list.
5387 * bfd.c (bfd_relax_section): Change name of fourth argument from
5389 * reloc.c (bfd_generic_relax_section): Take boolean *again
5390 argument rather than asymbol list. Always return true.
5391 * bout.c: Include genlink.h.
5392 (aligncode, perform_slip): Declare.
5393 (perform_slip): Take BFD argument rather than asymbol list.
5394 Changed all callers. Get the symbols from the BFD. Change the
5395 hash table entry value as well as the symbol value.
5396 (abs32code): Take BFD argument rather than asymbol list. Changed
5398 (aligncode): Likewise.
5399 (b_out_relax_section): Take boolean *again argument rather than
5400 asymbol list. Only return false if an error occurred. Set *again
5401 to false. Get symbols from BFD.
5402 * reloc16.c: Include genlink.h.
5403 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5404 Get the symbols from the BFD. Change the hash table entry value
5405 as well as the symbol value.
5406 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5407 rather than asymbol list. Only return false if an error occurred.
5408 Set *again to false. Get symbols from BFD.
5409 * coffcode.h (bfd_coff_backend_data): Change
5410 _bfd_coff_reloc16_estimate to take BFD argument rather than
5412 (bfd_coff_reloc16_estimate): Corresponding change.
5413 (dummy_reloc16_estimate): Corresponding change.
5414 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5415 declaration to take boolean * rather than asymbol list.
5416 (bfd_perform_slip): Change declaration to take BFD rather than
5418 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5419 than asymbol list. Changed calls to bfd_perform_slip.
5420 * bfd-in2.h: Rebuilt.
5421 * libbfd.h: Rebuilt.
5422 * libcoff.h: Rebuilt.
5423 * Makefile.in: Rebuilt dependencies.
5425 * genlink.h (_bfd_generic_link_get_symbols): Define.
5426 (_bfd_generic_link_get_symcount): Define.
5427 * linker.c (generic_link_read_symbols): New function.
5428 (generic_link_add_object_symbols): Use it. Use
5429 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5430 to get the symbols from the BFD.
5431 (generic_link_check_archive_element): Likewise.
5432 (_bfd_generic_final_link): Likewise.
5433 (_bfd_generic_link_output_symbols): Likewise.
5434 (default_indirect_link_order): Likewise.
5435 (generic_link_add_symbol_list): Store pointer to hash table entry
5436 in asymbol udata field.
5438 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5440 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5441 reloc, used in embedded PIC code.
5442 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5443 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5446 * elf32-mips.c (mips_elf_final_link): Account for link_order
5447 relocs when allocating space for relocations. Set SEC_RELOC flag
5448 for any section which has relocs. Handle link_order relocs in
5449 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5450 add_symbls entry point.
5452 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5453 counting relocs. Set SEC_RELOC flag for any section which has
5456 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5458 * linker.c (_bfd_generic_link_add_symbols): Just call
5459 generic_link_add_symbols.
5460 (_bfd_generic_link_add_symbols_collect): New function, like
5461 _bfd_generic_link_add_symbols but also collect constructors and
5462 destructors by name as collect2 does.
5463 (generic_link_add_symbols): New function, like old
5464 _bfd_generic_link_add_symbols but with collect argument.
5465 (generic_link_add_object_symbols): Take collect argument.
5466 (generic_link_check_archive_element_no_collect): New function.
5467 (generic_link_check_archive_element_collect): New function.
5468 (generic_link_check_archive_element): Take collect argument.
5469 (generic_link_add_symbol_list): Take collect argument.
5470 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5472 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5473 * libbfd.h: Rebuilt.
5475 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5477 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5478 for first character in an extended name.
5479 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5480 "//" as the name of the special archive member holding the
5481 extended name table.
5483 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5485 Support for link_order types which generate relocs in order to
5486 support -Ur in the linker.
5487 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5488 from call to _bfd_generic_link_add_one_symbol.
5489 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5490 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5491 instead of bitsize to add_to_set call back.
5492 (_bfd_generic_final_link): Account for link_order relocs when
5493 allocating space for relocations. Handle them in link_order loop.
5494 (_bfd_generic_reloc_link_order): New function.
5495 (_bfd_default_link_order): If a reloc_link_order is seen here,
5497 (_bfd_count_link_order_relocs): New function.
5498 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5499 argument from declaration.
5500 (_bfd_generic_reloc_link_order): Declare.
5501 (_bfd_count_link_order_relocs): Declare.
5502 * libbfd.h: Rebuilt.
5503 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5504 call to _bfd_generic_link_add_one_symbol.
5505 (NAME(aout,final_link)): Account for link_order relocs when
5506 allocating space for relocations. Handle them after handling all
5508 (aout_link_reloc_link_order): New function.
5509 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5510 call to _bfd_generic_link_add_one_symbol.
5511 (ecoff_bfd_final_link): Account for link_order relocs when
5512 allocating space for relocations. Handle them in link_order loop.
5513 (ecoff_link_write_external): Set the storage class of a defined
5514 linker created symbol based on the section it is in. Correct
5515 bfd_link_hash_weak case to use .sc rather than .st.
5516 (ecoff_reloc_link_order): New function.
5517 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5519 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5521 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5524 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5525 bfd_zmalloc. Free a pointer, not a union.
5526 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5528 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5530 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5532 * som.c (bfd_section_from_som_symbol): Only to do the value
5533 comparison for function symbols within executables.
5535 * som.c (bfd_section_from_som_symbol): Renamed from
5536 som_section_from_subspace_index. Pass in a native SOM symbol.
5537 For executables, iterate through the sections to find out
5538 which contains the symbol's address rather than using the
5539 symbol_info field. (symbol_info has a different meaning for
5540 dynamicly linked executables.)
5542 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5545 * som.c (som_begin_writing): Fix braino (one call to align
5546 space/subspace data was done unconditionally rather than
5547 just for executables.)
5549 * som.c (som_begin_writing): Align text in all executables to
5550 make HPUX kernel happy. Fixes strip/objcopy for shared
5553 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5555 * som.c (som_begin_writing): Account for alignment needs of
5556 subspaces too when writing executables. Never request a negative
5557 bss size. Fixes some problems with demand paged executables,
5558 still having problems with pure executables and shared executables.
5560 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5562 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5563 bfd_zalloc for rawptr, because later on we may call free, not
5566 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5567 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5568 * cisco-core.c: New file.
5569 * Makefile.in: Change accordingly.
5570 * configure.in: Recognize cisco_core_vec.
5571 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5572 * targets.c: Add cisco_core_vec.
5573 * bfd-in2.h: Rebuilt.
5575 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5577 * som.h (som_copyable_section_data_struct): New structure
5578 containing all the private section information which needs
5579 to be copied from input section to output section during
5581 (som_section_data_struct): Remove several fields now in
5582 som_copyable_section_data_struct. Make the space and
5583 subspace dictionaries be pointers (to save space when
5584 only reading objects).
5586 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5587 some references changed. Allocate a copyable data stucture if
5588 none exists. Store info into the copyable data structure.
5589 (bfd_som_set_subsection_attributes): Likewise.
5590 (som_is_space, som_is_subspace, som_is_container): New functions.
5591 Use these instead of directly accessing private data.
5592 (som_prep_headers): Allocate space and subspace headers here.
5593 Fill in some fields in the space/subspace headers from the
5595 (som_bfd_copy_private_section_data): Only copy the stuff
5596 that we really need to make objcopy and strip work. Allocate
5597 the copy_data structure for the output bfd before copying.
5599 * som.h (struct som_exec_data): New structure to hold exec
5600 info that must be preserved when running objcopy/strip.
5601 (struct somdata): Add new "exec_data" field and accessor
5602 macro. Add some comments on how the various fields are used.
5603 (som_section_data_struct): Make is_space and is_subspace bitfields.
5604 Delete unused subspace_index. All references now use the
5605 target_index field within the section structure itself.
5607 * som.c (make_unique_section): Delete unused declaration.
5608 (som_bfd_copy_private_bfd_data): New function.
5609 (som_object_setup): Allocate space for and save exec information
5610 that needs to be copied during objcopy/strip.
5611 (som_mkobject): Do not allocate space for a file header here.
5612 It is not used when only reading SOM objects.
5613 (som_prep_headers): Allocate space for and attach a file header
5614 to the output bfd. For executables, use the saved system_id
5615 value rather than trying to guess the right value. Do not abort
5616 wwhen setting file_hdr->entry* for executables.
5617 (som_begin_writing): For executables, set the exec_entry and
5619 (som_copy_private_backend_section_data): Always return a value.
5621 * libhppa.h (PA_PAGESIZE): Define.
5623 * som.c (SOM_ALIGN): Define.
5624 (som_begin_writing): If writing an executable, initialize all
5625 fields in the exec header to zero. Update fields in the exec
5626 header as sizes of loadable subspaces are computed. Carefully
5627 preserve alignments when building executables. Actually write the
5628 exec after all the fields are filled in.
5630 * Better long-filename handling. Reads SOM ABI compliant extended
5631 names, but doesn't quite write compliant extended names yet.
5632 * som.c (som_slurp_extended_name_table): Delete function. The
5633 generic code will handle things correctly.
5634 (som_slurp_armap): Seek to the beginning of the next member.
5635 (normalize): New function.
5636 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5637 name table into account when computing the file offsets in the
5638 SOM dictionary. Make sure to align to an even boundary.
5639 (som_write_armap): Initialize the checksum to zero.
5640 (ar_maxchars): Fix. Opps.
5642 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5644 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5645 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5647 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5649 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5650 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5651 * bfd-in2.h: Regenerated.
5653 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5654 this was also named trad_unix_bfd_copy_private_bfd_data.
5656 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5658 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5659 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5660 returns NULL, it is not an error. It's possible that some of
5661 these checks are not necessary (because the size can never be
5662 zero), but putting in the checks is the conservative thing to do
5663 in light of the fact that some of these malloc calls replaced
5664 unchecked alloca calls, in which a zero argument would work fine.
5666 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5668 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5669 duplicate definition.
5670 (osf_core_bfd_is_local_label): Define.
5672 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5673 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5674 failure indication, it merely means there are no relocs.
5676 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5677 after NAME, since SunOS /bin/cc can't handle it.
5679 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5681 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5682 From sukes@glue.umd.edu (Tasuki Hirata).
5684 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5686 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5687 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5688 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5690 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5692 * som.c (som_prep_for_fixups): Detect section symbols based
5693 on either the lack of private data or the symbol flags. Do not
5694 munge section symbol names anymore -- they no longer confuse GDB.
5695 (som_begin_writing): Leave space for an exec header if writing
5697 (som_slurp_symbol_table): Recognize both forms of section symbol
5698 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5699 section symbols to be the name of the section they represent.
5700 Debugging symbols begin with "L$0\001", not just "L$".
5702 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5704 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5706 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5707 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5708 and bfd_is_local_label.
5710 * targets.c: Add new entries to the bfd_target structure.
5712 * bfd.c (bfd_copy_private_bfd_data): New definition.
5714 * section.c (bfd_copy_private_section_data): New definition.
5716 * syms.c (bfd_is_local_label): New definition.
5718 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5720 * libbfd.c (bfd_generic_is_local_label): New function.
5722 * *-core.c: Provide default definitions for new functions in
5723 the target vector which all point to bfd_false.
5725 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5726 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5727 Default new vectors for copying private backend data to bfd_true.
5728 Default new vector for determining if a symbol is a local label
5729 to bfd_generic_is_local_label.
5731 * som.c (som_bfd_copy_private_section_data): New function.
5732 (som_bfd_is_local_label): New function.
5733 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5735 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5737 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5739 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5741 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5744 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5745 Indent some of them to GNU standards.
5747 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5748 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5749 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5750 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5751 Update copyright years.
5753 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5755 * som.c (som_prep_for_fixups): A relocation involving the section
5756 symbol for the *ABS* section is really a relocation involving
5758 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5759 undefined symbols. Correctly distinguish between debugger symbols
5760 and section symbols.
5762 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5763 for spaces and subspaces.
5765 * som.c (som_bfd_count_ar_symbols): Fix typo.
5767 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5768 HAS_RELOC based on the object's magic number.
5769 (make_unique_section): Delete function. BFD and its users are
5770 prepared to handle multiple sections with the same name.
5771 (setup_sections): Allocate space on the BFD's obstack to hold
5772 section names. Use bfd_make_setion_anyway rather than the
5773 obsolete make_unique_section.
5774 (som_prep_headers): Choose the correct SOM magic number based
5776 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5778 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5780 * elf32-ppc.c: Renamed from elf32-powerpc.c.
5781 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
5782 * Makefile.in, configure.in: Corresponding changes.
5784 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5786 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5788 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5790 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5791 is always located at the start of the data section to allow
5792 recovery of the dynamic info from a stripped executable.
5793 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5796 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5798 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5799 cruft (like the #pragma alloca for AIX).
5800 In addition to that problem, the C alloca calls xmalloc, which
5801 means checking for being out of memory can't work right. The
5802 following changes remove all uses of alloca from BFD.
5803 * hosts/solaris2.h: Remove alloca cruft.
5804 * som.c: Replace alloca with a fixed size auto array.
5805 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
5806 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5807 sunos.c: Replace alloca with malloc and appropriate error checking and
5809 * linker.c: Replace alloca with obstack_alloc.
5810 * libbfd.h: Rebuilt.
5812 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5814 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5817 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5819 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5820 Elf*_Off typedefs by their expansion, the typedefs have been
5821 removed from include/elf/internal.h.
5822 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5823 SHT_PROGBITS section.
5825 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5827 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5829 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5831 * configure.host: Recognize i[34]86-sequent-*.
5833 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5834 return from bfd_seek indicates an error.
5835 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5836 TRAD_CORE_STACK_OFFSET.
5837 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5838 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5840 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5842 * som.[ch]: Do not include libhppa.h in som.c, instead include
5845 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5846 include it in elf32-hppa.h.
5848 * som.c (log2): Return -1 on error rather than aborting.
5849 (setup_sections): Bubble up an error from log2.
5851 * Changes to make HP C compiler happy in both traditional
5853 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5855 (bfd_som_set_section_attributes): Use unsigned int rather than
5856 unsigned char to avoid GNU-C extensions.
5857 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5858 or failure rather than aborting on failure.
5860 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5862 (bfd_som_attach_aux_hdr): Add prototype.
5863 (hppa_som-gen_reloc_type): Likewise.
5865 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5866 (hppa_look_for_stubs_in_section): Do not return false on failure
5867 until rest of code is ready to handle it. Abort for now.
5869 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5871 * bfd-in2.h: Rebuilt.
5873 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5875 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5876 * Makefile.in: delete an extra blank.
5877 * configure.in : Add i396os9k_vec.
5879 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5881 * config.bfd : Add i386-os9k.
5882 * config/i386-os9k.mt : Newly add os9k target makefile.
5884 * i386os9k.c : new file to handle os9k format bfd.
5885 * Makefile.in : Handle new file i386os9k.c
5886 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5887 * cache.c : Initialize cache_sentinel to 0.
5889 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5891 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5892 action in case where caller specified no argument relocation.
5893 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5894 right in the original relocation and the stub's relocation.
5896 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5897 unused symbols argument.
5899 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5900 than asymbol * for original target symbol. All callers changed.
5901 Set reloc->sym_ptr_ptr appropriately.
5902 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5903 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5904 argument. Use the output symbols when canonicalizing the relocs,
5905 creating them if necessary.
5907 * linker.c (_bfd_generic_link_output_symbols): Do not
5908 rebuild/clobber the output symbols if they already exist.
5910 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5912 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5913 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5914 * bfd-in2.h: Rebuilt.
5916 * srec.c (hex_value): Always set to a size of 256 bytes.
5917 (srec_init): Cosmetic changes.
5919 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5921 * elf32-hppa.c: Second half of major cleanup. More comments,
5922 PARAMize and staticize rest of functions. Delete unused
5923 functions. Delete unused/unnecessary arguments to some functions.
5924 Group static vars together. Abort for bad errors until we have
5925 error code propogation working. Work on spacing and indention.
5926 Add FIXMEs for unresolved problems. Use enums rather than
5927 #defines for lots of things. Merge two functions which build
5928 linker stubs into a single function (so they can easily share a
5929 ton of common code).
5931 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5933 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5934 avoid depending upon right shifts of signed numbers, and to
5935 correct handling of src_mask with lower bits zero.
5937 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5938 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5939 * elf32-i386.c: Likewise.
5940 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5942 (elf_write_phdrs): Make i unsigned.
5943 (map_program_segments): Make i and n_left unsigned.
5944 (assign_file_positions_except_relocs): Make i unsigned.
5945 (write_shdrs_and_ehdr): Make count unsigned.
5946 (assign_file_positions_for_relocs): Make i unsigned.
5947 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5948 (section_from_elf_index): Make index argument unsigned.
5950 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5952 * elfcode.h: Don't include assert.h.
5953 (swap_out_syms): Use BFD_ASSERT rather than assert.
5955 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5958 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5961 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5963 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5965 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5966 (elf_hppa_tc_make_sections): Likewise.
5967 (elf_hppa_final_processing): Add extern decl.
5969 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5970 comments. PARAMize some static functions. Delete unused functions.
5971 Delete unused/unnecessary arguments to many functions. Group
5972 static vars together. Collapse common case statements together
5973 in many places. Use default case when possible instead of listing
5974 each case separately. Abort for bad errors until we get error
5975 code propogation working. Work on spacing and indention problems.
5976 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5977 COMPLEX relocation support (it's never used anyway).
5978 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5979 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5980 (elf_hppa_tc_make_sections): Likewise.
5982 * format.c (bfd_check_format_matches): Initialize matching_vector
5983 to keep gcc -Wall quiet.
5985 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5987 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5988 not "sizeof (som_symbol_type *)".
5990 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5991 not "sizeof (asymbol"). Opps.
5993 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5995 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5996 (bfd_set_gp_size): Can't set gp value on an archive.
5998 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6000 * srec.c (pass_over): Don't skip too many characters when
6003 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
6005 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
6008 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6010 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
6011 field for absolute symbols in the same manner as undefined
6014 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6016 * elfcode.h (elf_core_file_p): Check for core file e_machine match
6017 like in elf_object_p.
6019 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6021 * elfcode.h (alloca): Delete declaration.
6023 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6024 number rather than HP9000S800_ID. Note som.c is careful
6025 to make sure CPU_PA_RISC1_0 is always defined.
6027 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6029 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6030 flags to explicit compile actions.
6032 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6034 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6035 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6036 ends on a page boundary if there is no symbol table.
6037 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6039 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6041 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6042 rather than an array of variable size.
6043 (som_bfd_fill_in_ar_symbols): Likewise.
6044 (som_bfd_ar_write_symbol_stuff): Likewise.
6046 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6047 operation to avoid OSF 1.3 cc bug.
6048 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6049 and bss_size bfd_size_type instead of unsigned long. Make
6050 text_start and data_start bfd_vma instead of unsigned long.
6051 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6054 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6056 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6057 symbols in the order they appear in the archive map.
6059 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6061 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6062 error_message argument.
6063 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6064 add missing error_message argument.
6065 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6066 error_message argument.
6068 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6070 Support for PowerPC NetWare.
6071 * nlm32-powerpc.c: New file.
6072 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6073 * config/ppc-nlm.mt: New file.
6074 * configure.in (nlm32_powerpc_vec): New target vector; use
6075 nlm32-powerpc.o, nlm32.o, nlm.o.
6076 * targets.c (nlm32_powerpc_vec): Declare.
6077 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6078 (CFILES): Add nlm32-powerpc.c.
6080 Initial support for PowerPC ELF. Done without an ABI, and
6081 probably to be changed when I get an ABI.
6082 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6083 * config/ppc-elf.mt: New file.
6084 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6085 elf32-powerpc.o, elf32.o, elf.o.
6086 * elf32-powerpc.c: New file.
6087 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6088 (elf_set_arch_mach): Likewise.
6089 * targets.c (bfd_elf32_powerpc_vec): Declare.
6090 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6091 (CFILES): Add elf32-powerpc.c.
6092 Rebuilt dependencies.
6094 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6096 * coffgen.c (coff_write_linenumbers): Always return a value.
6098 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6099 reasonably. Allocate x_symp using alloca.
6101 * elfcode.h (map_program_segments): ELF program header entries
6102 must be sorted by load address. This used to generate the entries
6105 * section.c (SEC_IN_MEMORY): Define.
6106 (asection): Rename unused field otheruserdata to contents, and
6108 (bfd_make_section_anyway): Initialize contents field to NULL.
6109 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6110 contents from contents field rather than from file.
6111 * bfd-in2.h: Rebuilt.
6113 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6115 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6116 (bfd_error): Make static.
6117 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6119 * bfd-in2.h: Regenerated.
6120 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6121 aoutf1.h, aoutx.h, archive.c, archures.c,
6122 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6123 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6124 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6125 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6126 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6127 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6128 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6129 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6130 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6131 trad-core.c: Change callers.
6133 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6135 * som.c: Remove FIXMEs for things which have been dealt with.
6137 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6139 * section.c (bfd_get_section_contents): Since this function reads
6140 unrelocated contents, the section's raw size is always the one to
6141 use for bounds checking.
6143 * linker.c (default_indirect_link_order): In assertion, compare
6144 link_order size field against cooked size, not raw size, of input
6147 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6149 (aligncode): When shrinking, the addend should be set to the
6150 current offset in the section plus the number of bytes of padding
6151 that will actually be retained.
6152 (b_out_relax_section): If a section contains no relocations, don't
6153 bother processing them.
6154 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6155 that bfd_get_section_contents returns true. Check that relocs are
6157 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6158 that reloc->addend falls between the current source offset and the
6159 raw size of the input section.
6161 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6162 bout. Default with no version number is still bout. Support
6163 explicit i960-coff target too.
6165 * bout.c: Changed some indentation, deleted trailing whitespace,
6166 fixed some comments, removed some "#if 1" lines.
6167 (output_addr): New macro.
6168 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6169 b_out_get_relocated_section_contents): Use it for readability.
6171 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6173 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6174 symbols, not the BFD symbols.
6175 (som_bfd_ar_write_symbol_stuff): Likewise.
6177 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6179 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6182 * Finish basic read-write support for SOM archive libraries. Bugs
6183 surely remain as this hasn't been tested all that much.
6184 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6185 (struct som_misc_symbol_info): New structure to hold info necessary
6186 to build both normal and library symbol tables.
6187 (som_derive_misc_symbol_info): New function to derive info necessary
6188 to build both normal and library symbol tables.
6189 (som_build_and_write_symbol_table): Use new function to derive misc
6191 (som_slurp_symbol_table): Update backend private data for symbols
6193 (som_bfd_prep_for_ar_write): New function.
6194 (som_bfd_ar_symbol_hash): New function.
6195 (som_bfd_ar_write_symbol_stuff): New function.
6196 (som_write_armap): Flesh out.
6197 (som_vec): Fix ar padding character.
6199 * som.c: Consistently use memset rather than bzero.
6201 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6203 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6205 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6206 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6208 * config/rs6000lynx.mh: Turn on Lynx core file support.
6209 * hosts/rs6000.h: #define HOST_AIX.
6210 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6212 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6214 * som.h (som_symbol_data): Safely access backend private data
6215 for BFD symbols. All callers changed.
6217 * Read-only SOM archive support.
6218 * som.c (som_bfd_count_ar_symbols): New helper function.
6219 (som_bfd_fill_in_ar_symbols): New helper function.
6220 (som_slurp_armap): New function to read a SOM LST.
6222 * som.h: Include <lst.h> and <ar.h>.
6224 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6226 * elfcode.h (elf_map_symbols): Fix typo.
6227 (write_object_contents): Check return values from prep_headers and
6228 elf_compute_section_file_positions.
6229 (set_section_contents): Likewise.
6231 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6233 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6234 (bfd_construct_extended_name_table): Check result of normalize.
6236 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6238 Make all callers of malloc or realloc (including via obstacks)
6239 check the result for NULL. Most set bfd_error to no_memory and
6240 return in that case; a few are harder to fix, and are marked
6241 with "FIXME <return type>".
6243 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6244 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6245 * linker.c (_bfd_generic_link_output_symbols
6246 _bfd_generic_link_write_global_symbol): Ditto
6247 * section.c (bfd_make_section_anyway): Ditto.
6249 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6250 (first_phase): Ditto. FIXME void
6251 (tekhex_make_empty_symbol): Check bfd_zalloc.
6253 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6254 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6256 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6259 (fillup_symbols): Check bfd_alloc. FIXME void
6260 (srec_mkobject srec_get_section_contents
6261 srec_set_section_contents): Check bfd_alloc.
6262 (srec_make_empty_symbol): Check bfd_zalloc.
6264 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6265 (make_unique_section): Check bfd_alloc.
6266 (som_new_section_hook): Check bfd_zalloc.
6267 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6269 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6271 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6272 (osf_core_core_file_p): Check bfd_alloc.
6274 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6275 oasys_mkobject oasys_object_p oasys_new_section_hook
6276 oasys_set_section_contents): Check bfd_alloc.
6277 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6278 (oasys_make_empty_symbol): Check bfd_zalloc.
6280 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6281 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6283 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6285 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6287 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6289 * linker.c (_bfd_link_hash_newfunc
6290 (generic_link_hash_newfunc
6291 (archive_hash_newfunc
6292 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6293 (_bfd_generic_final_link
6294 (_bfd_generic_link_output_symbols
6295 (default_indirect_link_order): Check bfd_alloc.
6296 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6298 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6301 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6302 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6303 (do_one): Check bfd_alloc. Return a boolean.
6304 (ieee_slurp_section_data): Check it.
6305 (init_for_output): Check bfd_alloc. Return a boolean.
6306 (ieee_set_section_contents): Check it.
6307 (do_with_relocs): Check bfd_alloc. Return a boolean.
6308 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6309 (ieee_mkobject): Check bfd_zalloc.
6310 (ieee_make_empty_symbol): Check bfd_zmalloc.
6312 * hpux-core.c (hpux_core_make_empty_symbol): Check
6315 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6317 (hppabsd_core_core_file_p): Check bfd_zalloc.
6319 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6321 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6322 (bfd_section_from_phdr): Ditto.
6323 (write_relocs): Ditto. FIXME void
6324 (elf_map_symbols assign_section_numbers map_program_segments):
6325 Ditto. Return a boolean.
6326 (swap_out_syms): Ditto. Check elf_map_symbols.
6327 (elf_slurp_symbol_table): Check bfd_zalloc.
6328 (elf_slurp_reloca_table): Check bfd_alloc.
6329 (elf_slurp_reloc_table): Ditto.
6330 (elf_compute_section_file_positions): Check assign_section_numbers.
6331 (assign_file_positions_except_relocs): Return a boolean.
6332 Check map_program_segments.
6333 (elf_compute_section_file_positions): Check it.
6335 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6337 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6339 (hppa_elf_stub_reloc): Ditto.
6340 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6341 (hppa_elf_build_long_branch_stub): Ditto.
6342 (elf32_hppa_backend_symbol_table_processing): Ditto.
6344 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6345 (ecoff_slurp_symbol_table): Check it.
6346 (ecoff_slurp_armap): Check bfd_alloc.
6347 (ecoff_write_armap): Check bfd_zalloc.
6348 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6349 _bfd_link_hash_newfunc.
6350 (ecoff_link_add_externals): Check bfd_alloc.
6352 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6354 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6355 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6356 (coff_write_symbol): Check bfd_alloc. FIXME int
6357 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6358 (coff_section_symbol): Check bfd_alloc_by_size_t.
6359 (coff_get_normalized_symtab): Check bfd_alloc.
6360 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6361 * libcoff-in.h: Change decls of coff_renumber_symbols,
6362 coff_write_linenumbers.
6363 * libcoff.h: Rebuilt.
6364 * coffcode.h (coff_write_object_contents): Check
6365 coff_renumber_symbols, coff_write_linenumbers.
6367 * coffcode.h: Indent.
6368 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6370 (coff_write_object_contents): Check it.
6372 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6373 * coff-mips.c (mips_relocate_section): Ditto.
6375 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6376 (do_slurp_bsd_armap): Ditto.
6377 (compute_and_write_armap): Check bfd_realloc value.
6379 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6380 return value. Return boolean value.
6381 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6382 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6384 (add_to_stringtab): Ditto. FIXME void
6385 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6386 (aout_link_add_symbols): Check bfd_alloc value.
6387 (translate_symbol_table): Check translate_from_native_sym_flags.
6388 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6389 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6391 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6393 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6394 bfd_xmalloc_by_size_t.
6395 (_bfd_new_bfd): Check obstack_begin for 0 return.
6397 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6398 bfd_xmalloc_by_size_t.
6399 (ieee_archive_p): Check obstack_begin for 0 return and
6400 obstack_finish for NULL return.
6402 * hash.c (obstack_chunk_alloc): Define as malloc, not
6403 bfd_xmalloc_by_size_t.
6404 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6405 obstack_finish for NULL return.
6406 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6408 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6409 bfd_xmalloc_by_size_t.
6410 bfd_ecoff_debug_accumulate
6411 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6412 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6413 NULL return. Return boolean, not void.
6414 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6415 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6416 and add_memory_shuffle return.
6417 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6418 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6419 (ecoff_add_string): Check add_memory_shuffle return.
6421 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6423 * libbfd.h: Rebuilt.
6425 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6427 * configure.host: Add Lynx/rs6000 support.
6428 * config/i386-nlm.mt: Enable a.out file support.
6429 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6431 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6433 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6436 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6438 * archive.c: Change all references to '\n' in archive magic
6439 to '\012', for greater portability.
6440 * ecoff.c (ecoff_write_armap): Ditto.
6442 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6444 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6445 see whether symbol should be output.
6446 * genlink.h (struct generic_write_global_symbol_info): Added info
6448 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6449 (_bfd_generic_link_write_global_symbol): Check strip settings to
6450 see whether symbol should be output.
6451 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6453 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6455 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6457 * som.c: Cast return values from BFD memory allocation routines to
6458 avoid warnings from the HP compiler.
6460 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6462 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6463 reloc on an "ldl" instruction too.
6465 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6466 when passing them to sprintf. Use %ld instead of %d.
6468 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6469 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6470 Also removed unused variable namelen.
6471 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6473 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6475 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6477 * libbfd.h: Rebuilt.
6479 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6481 * coff-alpha.c (reloc_nil): New function.
6482 (alpha_howto_table): Use it as special_function to prevent certain
6483 relocs from being adjusted by bfd_perform_relocation. IGNORE
6484 reloc should be partial_inplace.
6485 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6486 reloc on an "ldl" instruction too.
6488 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6490 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6491 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6492 before performing pointer arithmetic.
6494 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6496 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6498 (hppa*-*-*elf*): This configuration used hppa-elf now.
6500 * som.c: This file is also used for HOST_HPPAOSF.
6502 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6504 * hosts/hppaosf.h: New host configuration file.
6506 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6507 BSD handles both SOM and ELF object files.
6509 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6510 (RANLIB): Doesn't do anything, define it to be "echo".
6512 * config/hppaosf.mt: New target makefile fragment for a PA running
6515 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6517 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6518 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6519 added bfd_powerpc_arch.
6520 * bfd-in2.h: Rebuilt.
6521 * cpu-powerpc.c: New file.
6522 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6523 Rebuilt dependencies.
6525 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6526 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6527 than just setting them to zero.
6529 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6531 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6532 from bfd_new_strtab.
6533 (elf_compute_section_file_positions): Check for false return from
6536 * linker.c (default_indirect_link_order): Check for NULL return
6537 from bfd_get_relocated_section_contents.
6539 * syms.c: Make example application in doc call xmalloc, not
6542 * aoutx.h (NAME(aout,slurp_symbol_table),
6543 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6544 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6545 * ecoff.c (ecoff_bfd_link_hash_table_create):
6546 * ecofflink.c (bfd_ecoff_debug_init):
6547 * format.c (bfd_check_format_matches):
6548 * linker.c (_bfd_generic_link_hash_table_create):
6549 (_bfd_generic_final_link):
6550 * reloc16.c (bfd_coff_reloc16_relax_section):
6551 (bfd_coff_reloc16_get_relocated_section_contents):
6552 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6553 * elf32-mips.c (mips_elf_final_link):
6554 * elfcode.h (bfd_new_strtab):
6555 (bfd_add_2_to_strtab):
6556 (elf_slurp_symbol_table):
6557 (elf_corefile_note):
6558 * libbfd.c (bfd_zmalloc):
6559 Use malloc and check the result, instead of bfd_xmalloc.
6561 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6563 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6565 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6567 * srec.c (srec_write_record): Put CONST keyword for "src" before
6568 "unsigned", some compilers don't like it after "unsigned".
6569 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6570 "val" in prototype declaration because some compilers don't like
6571 arguments whose names are the same as types.
6573 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6575 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6576 object file defines symbol. Also, if skipping a symbol, skip the
6577 second symbol of a N_WARNING or N_INDR symbol as well.
6579 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6581 Add basic support for writing RS/6000 XCOFF files.
6582 * coff-rs6000.c (dummy_reloc): Removed.
6583 (rs6000coff_howto_table): Defined XCOFF relocs.
6584 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6585 (rs6000coff_rtype2howto): New function.
6586 (coff_bfd_reloc_type_lookup): Defined to use
6587 rs6000coff_reloc_type_lookup.
6588 (rs6000coff_reloc_type_lookup): New function.
6589 (SELECT_RELOC): Defined to set r_type and r_size fields.
6590 (COFF_LONG_FILENAMES): Defined.
6591 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6592 fields to bitfields. Added fields fix_value and fix_scnlen.
6593 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6594 STYP_INFO for the type of a section named .debug.
6595 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6596 (coff_write_object_contents): If RS6000COFF_C, don't call
6597 coff_add_missing_symbols.
6598 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6599 entry has type STY_LD change the x_scnlen into a pointer to a
6600 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6601 value into a pointer to a symbol and set fix_value.
6602 * libcoff.h: Rebuilt.
6603 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6604 get the symbol offset. Likewise for fix_scnlen.
6605 (string_size): Change type to bfd_size_type.
6606 (debug_string_size, debug_string_section): New static variables.
6607 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6608 write the symbol name into the .debug section; assume that the
6609 section has already been created with the right size.
6610 (coff_write_symbols): Initialize debug_string_size to 0. If
6611 bfd_coff_symname_in_debug returns true, don't put symbol name in
6612 usual string table. After writing out all symbols, if
6613 debug_string_size is not 0, check that it matches the size of the
6615 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6616 fields. If the string offset is 0, always use an empty string as
6618 (coff_make_empty_symbol): Zero out the symbol structure.
6619 * reloc.c (bfd_perform_relocation): Work around one gross hack
6620 with another: actually look at the target name to avoid the broken
6622 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6623 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6624 * bfd-in2.h: Rebuilt.
6626 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6628 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6629 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6630 * libbfd-in.h: Define them as macros calling xmalloc and declare
6632 * libbfd.h: Rebuilt.
6634 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6636 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6637 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6638 keep the value in the ECOFF symbol. This helps gas.
6640 * linker.c (_bfd_generic_link_output_symbols,
6641 _bfd_generic_link_write_global_symbol): Don't require that all
6642 references to a common symbol be themselves common symbols.
6644 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6646 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6648 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6649 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
6650 * bfd-in2.h: Rebuilt.
6652 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6654 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6656 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6657 x_csect.x_scnlen.l to match change in coff/internal.h.
6658 (coff_swap_aux_out): Likewise.
6660 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6661 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6662 fields to match yesterday's changes.
6664 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6665 in the internal_reloc itself, not the type.
6666 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6667 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6668 definition of SELECT_RELOC accordingly.
6670 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6672 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6673 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6674 and number of aux entries.
6675 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6677 * libcoff.h: Rebuilt.
6678 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6679 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6680 specially if this is the last aux entry.
6681 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6682 new arguments to swap_aux functions.
6684 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6686 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6687 (only testing for m68k and vax at the moment); do verify that the
6688 preprocessor didn't trash the arch name inside the string version.
6689 Don't print out "pagesize =" line that prevents output from
6690 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6692 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
6693 (check, installcheck): Identify directory in "no testsuites"
6696 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6698 * aoutx.h (aout_link_write_symbols): Write out correct value for
6701 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6703 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6704 KERNBASE, so hard-code 0x80000000 instead.
6706 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6708 * linker.c (generic_link_add_symbol_list): If symbol is common,
6709 set the BSF_OLD_COMMON flag.
6711 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6713 * format.c (bfd_check_format_matches): Put the new entry in the
6714 correct element of matching_vector.
6716 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6718 * som.c, som.h (bfd_som_set_section_attributes,
6719 bfd_som_set_subsection_attributes): Change parameters from char
6720 to int. Following a prototype with an old-style function definition
6721 in the presence of widened parameters is a GCC-ism not supported
6722 by the HP compiler in ANSI mode.
6724 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6726 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6728 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6729 before writing out the relocs, so that the right symbol indices
6732 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6733 try to overlay the internal carsyms on the external symdefs. That
6734 can not work if the size of a host pointer is larger than 4 bytes.
6736 * format.c (bfd_check_format_matches): Cast result of
6737 bfd_xmalloc_by_size_t.
6738 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6740 * archive.c: Reindented to GNU standards.
6742 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6744 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6745 "_bfd_" to function names.
6746 * archive.c (_bfd_create_empty_archive_element_shell),
6747 libbfd-in.h: Change callers.
6749 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6750 * libbfd.c (bfd_add_to_string_table),
6751 trad-core.c (trad_unix_core_file_p),
6752 targets.c (bfd_target_list),
6753 ptrace-core.c (ptrace_unix_core_file_p),
6754 opncls.c (new_bfd), libbfd-in.h,
6755 ieee.c (ieee_make_empty_symbol),
6756 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6757 (hppa_elf_stub_reloc): Change callers.
6758 * libbfd.h: Regenerated.
6760 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6761 (_bfd_get_elt_at_filepos),
6762 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6765 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6766 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6767 and default_vector to bfd_default_vector.
6768 * libbfd.h: Regenerated.
6770 * format.c (bfd_check_format_matches): New function.
6771 (bfd_check_format): Call it.
6772 (bfd_matching_formats): Function removed.
6773 * targets.c: Replace the vector added on Jan 21 with a count of
6774 entries in default_vector.
6775 * bfd-in2.h: Regenerated.
6777 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6779 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6780 .pdata section based on lnnoptr field, not section header.
6781 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6782 since it is unsigned.
6783 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6785 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6786 .pdata section to 3.
6787 (ecoff_compute_section_file_positions): Save the size of the
6788 .pdata section in the line_filepos field, and actually align the
6789 .pdata section to an alignment power of 4.
6790 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6791 calling ecoff_compute_section_file_positions.
6792 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6793 section from the line_filepos field. Set vstamp for the optional
6794 header from the vstamp of the symbolic header.
6795 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6796 vstamp used by the first object file in the link.
6798 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6800 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6801 for a created common section.
6802 (_bfd_generic_link_add_one_symbol): Likewise.
6804 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6805 get the index of a common section, rather than always using
6806 SHN_COMMON (MIPS has multiple common sections).
6808 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6810 * bfd/aoutx.h (aout_link_input_section_std,
6811 aout_link_input_section_ext): Pass additional arguments to
6812 reloc_overflow callback.
6813 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6814 alpha_relocat_section): Likewise.
6815 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6816 * coff-h8500.c (extra_case): Likewise.
6817 * coff-mips.c (mips_relocate_section): Likewise.
6818 * coff-z8k.c (extra_case): Likewise.
6819 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6820 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6822 * bout.c (calljx_callback, callj_callback): Use get_value to get
6823 the symbol value and check for undefined symbols.
6824 (get_value): If the symbol is undefined, look it up in the linker
6826 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6827 use get_value to get the symbol value and check for undefined
6829 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6830 undefined, look it up in the linker hash table.
6832 * aoutx.h (translate_symbol_table): The string index 0 has a
6833 special meaning for normal symbols, but not for dynamic symbols.
6835 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6837 * sparclynx.c: Setup appropriate macros to enable core file
6840 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6842 * targets.c: Add a vector of matching format names.
6843 * format.c (bfd_matching_formats): New function to return it.
6844 (bfd_check_format): Set it.
6845 * bfd-in2.h: Regenerated.
6847 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6848 Remove decl of type symclass; wasn't used.
6849 * bfd.c: Document error handling, including code fragments
6850 containing the error decls that were in bfd-in.h.
6852 * bfd-in2.h: Regenerated.
6854 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
6856 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6857 The sparc (and possibly other?) NLM format requires a different
6858 way to write exports, so add a write_export field to the backend
6859 data (and set it to NULL for everything but the sparc).
6861 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6863 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6864 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6865 a struct external_nlist *.
6867 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6869 * bfd.c: Remove error strings for errors removed below.
6870 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6871 oasys.c (oasys_write_sections): Rename
6872 bfd_error_nonrepresentable_section to nonrepresentable_section.
6873 None of the other bfd error names start with "bfd_error".
6874 Remove errors symbol_not_found and no_relocation_info, which seem
6876 * bfd-in2.h: Regenerated.
6878 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6880 * bfd.c (bfd_get_gp_size): Added support for ELF.
6882 * syms.c (BSF_DYNAMIC): New symbol flag.
6883 (bfd_print_symbol_vandf): Print it.
6884 * bfd-in2.h: Rebuilt.
6885 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6886 and read_dynamic_relocs fields.
6887 (struct aoutdata): New dynamic_info field.
6888 (obj_aout_dynamic_info): New accessor macro.
6889 * sunos.c (struct sunos_dynamic_info): New structure.
6890 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6891 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6893 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6894 dynamically linked, set SEC_RELOC for both the .text and .data
6896 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6898 (translate_symbol_table): New function, split out of
6899 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6900 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6901 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6902 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6904 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6905 out dynamic symbols or relocs against reloc symbols, since they
6906 are already in the .text section and we wouldn't know where to
6908 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6909 read_dynamic_relocs fields.
6910 * aout-target.h (MY(backend_data)): Initialize
6911 read_dynamic_symbols and read_dynamic_relocs fields.
6913 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6915 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6916 typedefs, since HOST_64_BIT will take care of defining them in
6919 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6921 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6922 that's dealt with elsewhere.
6923 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6924 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6925 they get copied to bfd.h.
6927 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6928 types. Reorganized some of the existing ones.
6929 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6930 values in case of compilation on a 32-bit machine. Fix pcrel
6931 fields of some reloc types.
6932 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6934 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6935 definitions when not defined, regardless of whether uint64_type is
6936 a defined macro or not.
6937 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6940 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6942 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6943 BSF_WARNING symbol to N_WARNING.
6945 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6947 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6948 for an indirect or warning symbol.
6949 (aout_link_write_symbols): Update sym_hash with the target of an
6950 indirect or warning symbol. If an indirect symbol is defined,
6951 output the calculated value and don't output the target symbol.
6953 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6955 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6956 an (unused) nonzero section value, needed for check below.
6958 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6960 * aoutx.h (translate_from_native_sym_flags,
6961 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6964 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6966 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6967 the DYNAMIC flag for the BFD.
6968 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6969 BFD with the DYNAMIC flag set, since we don't generate the program
6970 header table correctly.
6972 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6974 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6975 of the function to avoid storage leak.
6977 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6979 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6981 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6983 * som.c (som_set_reloc_info): Provide a default symbol for
6984 relocations which don't actually have an associated symbol.
6986 * som.c (hppa_som_reloc): Add new "error message" argument.
6988 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6990 Enable gdb to write to core files on more core file readers.
6991 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6992 for section size, it is already done in bfd_set_section_contents
6993 with bfd_get_section_size_now.
6994 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6995 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6996 Use bfd_generic_set_section_contents instead of bfd_false.
6998 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7000 * linker.c: Added initial documentation.
7002 * linker.c (default_indirect_link_order): Don't expect space for
7003 output relocations if there aren't any input relocations.
7005 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7007 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
7010 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
7013 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7015 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
7016 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
7018 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7020 * ecofflink.c: Extensive changes to compress and merge debugging
7021 information, and to write some of out directly rather than saving
7022 it in memory. Several new functions and structures, and new
7023 arguments to existing functions.
7024 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7025 sym_filepos as well.
7026 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7027 (ecoff_write_object_contents): Don't compute sym_filepos here.
7028 Only output symbols if outsymbols is not NULL.
7029 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7030 bfd_ecoff_debug functions. Write out debugging information here.
7031 (ecoff_final_link_debug_accumulate): Adjust for changes in
7032 bfd_ecoff_debug functions.
7033 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7034 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7035 first, to put them in the first memory buffer. Clear fdr field.
7036 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7037 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7038 Preserve .text, .data and .bss even if they are empty. Save
7039 pointer to unswapped external symbol rather than copying it.
7040 Don't free up the external symbols.
7041 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7042 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7043 (bfd_ecoff_debug_accumulate): Update declaration.
7044 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7045 bfd_ecoff_debug_link_other and update.
7046 (bfd_ecoff_write_accumulated_debug): Declare.
7047 * bfd-in2.h: Rebuilt.
7048 * Makefile.in: Rebuilt dependencies.
7050 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7052 * Makefile.in (install): Remove "@" which follows a backslash. In
7053 this position it just causes errors, not suppresses echoes.
7055 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7057 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7060 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7062 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7064 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7066 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7067 end of data if they are not contiguous.
7069 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7071 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7073 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7074 for .reginfo section here.
7075 (ecoff_new_section_hook): Set it here instead.
7077 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7079 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7080 define true and false as enums.
7081 (ALMOST_STDC): Add as alternative to __STDC__.
7082 * bfd-in2.h: Rebuilt.
7083 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7085 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7087 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7088 there is no output section.
7090 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7092 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7093 count it as a wrong format error, not a system call error, since
7094 the object file might simply be too small.
7096 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7098 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7099 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7100 support, even though it is for an Alpha in 32 bit mode.
7101 * configure.in (nlm32_alpha_vec): Set target64 to true.
7103 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7104 different, so there is no point to providing a generic one.
7105 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7106 in the backend accessor macros; that should no longer be possible.
7107 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7108 nlm64_big_generic_vec, nlm64_little_generic_vec.
7109 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7110 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7111 * Makefile.in: Rebuilt dependencies, and
7112 (BFD32_BACKENDS): Removed nlm32-gen.o.
7113 (BFD64_BACKENDS): Removed nlm64-gen.o.
7114 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7116 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7118 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7119 bitsize arguments. Changed all callers (aoutx.h).
7120 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7121 and bitsize arguments to declaration.
7122 * libbfd.h: Rebuilt.
7124 * ecoff.c: First cut at new style of linker backend for
7125 ECOFF--added a bunch of functions. Also:
7126 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7127 (ecoff_slurp_symbolic_header): New function.
7128 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7129 (ecoff_compute_reloc_file_positions): New function.
7130 (ecoff_set_section_contents): Get out quickly if count is zero.
7131 Check errors better.
7132 (ecoff_write_object_contents): Put .xdata section in data segment.
7133 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7134 external symbols if outsymbols is NULL.
7135 (ecoff_bfd_final_link): Completely rewritten.
7136 * libecoff.h: Include bfdlink.h.
7137 (struct ecoff_backend_data): Add relocate_section field.
7138 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7139 (struct ecoff_link_hash_entry): Define.
7140 (struct ecoff_link_hash_table): Define.
7141 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7142 (ecoff_bfd_link_hash_table_create): Likewise.
7143 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7144 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7145 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7146 * bfd-in2.h: Rebuilt.
7147 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7148 partial_inplace, and set the src_mask to 0x1fffff.
7149 (alpha_ecoff_get_relocated_section_contents): Remove unused
7151 (alpha_convert_external_reloc): New static function.
7152 (alpha_relocate_section): New static function.
7153 (alpha_ecoff_backend_data): Initialize relocate_section field.
7154 * coff-mips.c (mips_relocate_refhi): New static function.
7155 (mips_relocate_section): New static function.
7156 (mips_ecoff_backend_data): Initialize relocate_section field.
7158 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7159 checking when there is an addend.
7161 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7162 a non a.out file, just pass it to _bfd_default_link_order.
7163 (aout_link_input_section_std): When doing a final PC relative link
7164 against a section symbol, subtract the VMA of the input section.
7165 (aout_link_input_section_ext): Likewise.
7167 * linker.c (default_indirect_link_order): Renamed from
7168 _bfd_generic_indirect_link_order and made static.
7169 (_bfd_generic_final_link): Don't switch on link_order type, just
7170 call _bfd_default_link_order.
7171 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7172 * genlink.h: Removed declaration of
7173 _bfd_generic_indirect_link_order.
7174 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7175 type, just call _bfd_default_link_order.
7177 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7179 * linker.c (generic_link_check_archive_element): Base the name of
7180 the created common section on the name of the section the symbol
7182 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7183 must have a section, so don't bother to create one.
7185 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7187 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7188 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7189 If the DYNAMIC flag is set, set it in the exec header.
7190 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7191 dynamically linked, set the DYNAMIC flag in the BFD.
7192 * libaout.h (N_SET_DYNAMIC): New macro.
7193 (N_DYNAMIC): Add missing 0 in mask.
7195 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7197 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7200 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7201 to unsigned int, because size_t may not be defined in bfd.h.
7202 * bfd-in2.h: Rebuilt.
7204 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7206 * bfd-in2.h: Rebuilt.
7207 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7209 * targets.c (bfd_target): Change swap function pointers
7211 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7212 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7213 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7214 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7217 * libbfd-in.h (struct artdata): Added tdata field.
7218 (_bfd_add_bfd_to_archive_cache): Declare.
7219 (_bfd_get_elt_at_filepos): Declare.
7220 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7221 * libbfd.h: Rebuilt.
7222 * archive.c: Cleaned up some more.
7223 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7224 pointer elements of artdata.
7225 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7226 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7227 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7228 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7229 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7230 * ecoff.c: Some comment changes.
7231 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7232 ardata->tdata to raw_armap.
7233 (ecoff_archive_p): Initialize pointer elements of artdata.
7234 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7237 * hash.c: Added some documentation.
7239 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7241 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7242 and do the swapping here rather than calling ntohl from the N_*
7243 macros. This cleans up assumptions about the size of a host long,
7244 the existence to ntohl, etc.
7246 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7248 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7251 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7253 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7254 * i386mach3.c (SEGMENT_SIZE): Fix value.
7256 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7258 Minor cleanups suggested by CodeCenter.
7259 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7260 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7262 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7263 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7264 (adjust_z_magic): Removed useless variable data_vma.
7265 (stringtab_init): Initialize hash_zero.
7266 (add_to_stringtab): Removed unused fourth argument.
7267 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7269 (aout_link_input_section): Added some casts.
7270 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7271 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7272 Minor code rewriting to make it more C like.
7273 (do_slurp_bsd_armap): Added some casts.
7274 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7276 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7277 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7278 * libaout.h (struct internal_exec): Removed unnecessary
7280 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7281 * opncls.c (new_bfd): Removed a cast.
7282 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7284 * srec.c (internal_srec_write_object_contents): Removed useless
7285 variable bytes_written.
7287 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7289 * i386mach3.c (N_TXTADDR): Don't define after all.
7290 (TEXT_START_ADDR): Don't include exec header size in value.
7292 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7294 * i386mach3.c (N_TXTADDR): Define.
7296 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7298 Extensive changes to move the bulk of the linker into BFD so that
7299 more efficient backend code can be written for specific object
7300 files. Only existing efficient backend is a.out.
7301 * seclet.c, seclet.h: Removed.
7302 * hash.c, linker.c, genlink.h: New files.
7303 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7304 structures and functions.
7305 (JUMP_TABLE): Removed bfd_seclet_link, added
7306 bfd_link_hash_table_create, bfd_link_add_symbols and
7308 * All backends: Changed accordingly.
7309 * bfd-in2.h: Rebuilt.
7310 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7311 Removed ld_symbols field.
7312 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7313 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7314 bfd_error_vector): Removed.
7315 (bfd_default_error_trap, bfd_error_trap,
7316 bfd_error_nonrepresentabltrap): Removed.
7317 (bfd_get_relocated_section_contents): Pass link_info. Pass
7318 link_order instead of seclet. Pass symbols.
7319 (bfd_relax_section): Pass link_info.
7320 (bfd_seclet_link): Removed.
7321 (bfd_link_hash_table_create, bfd_link_add_symbols,
7322 bfd_final_link): New macros.
7323 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7324 alloca as __builtin_alloca. Declare internal linking functions.
7325 * libbfd.h: Rebuilt.
7326 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7328 * reloc.c (reloc_howto_type): Added error_message argument to
7329 special_function field. Changed all callers and all definitions.
7330 (bfd_get_reloc_size): Make argument a const pointer.
7331 (bfd_perform_relocation): Add error_message argument to hold
7332 string set if return value if bfd_reloc_dangerous. Changed all
7334 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7335 * section.c (asection): Renamed seclets_head and seclets_tail to
7336 link_order_head and link_order_tail.
7337 * targets.c (bfd_target): Replaced seclet argument with link_info
7338 and link_order and symbols arguments in
7339 bfd_get_relocated_section_contents. Added symbols argument to
7340 bfd_relax_section. Removed bfd_seclet_link. Added
7341 bfd_link_hash_table_create, bfd_link_add_symbols and
7343 * libaout.h (struct aoutdata): Added external_syms,
7344 external_sym_count, external_strings, sym_hashes fields.
7345 (obj_aout_external_syms, obj_aout_external_sym_count,
7346 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7348 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7349 * aoutx.h: Wrote new back end linker routines.
7350 (translate_to_native_sym_flags): Return boolean value. Don't use
7352 (NAME(aout,write_syms)): Return boolean value. Check return value
7353 of translate_to_native_sym_flags and bfd_write.
7354 * aout-target.h (final_link_callback): New function.
7355 (MY_bfd_final_link): New function.
7356 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7357 value of aout_32_write_syms.
7358 * hp300hpux.c (MY(write_object_contents)): Likewise.
7359 * i386lynx.c (WRITE_HEADERS): Likewise.
7360 * libaout.h (WRITE_HEADERS): Likewise.
7361 * bout.c: Changed functions to use link_info->callbacks rather
7362 than bfd_error_vector, and link_orders rather than seclets.
7363 * coff-alpha.c: Likewise.
7364 * coff-h8300.c: Likewise.
7365 * coff-h8500.c: Likewise.
7366 * coff-sh.c: Likewise.
7367 * coff-z8k.c: Likewise.
7368 * elf32-hppa.c: Likewise.
7369 * reloc16.c: Likewise.
7370 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7371 up _gp in the hash table rather than in outsymbols.
7372 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7373 argument rather than printing them.
7374 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7375 link_order arguments rather than seclet. Changed all uses and
7377 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7378 all uses and definitions.
7379 * libcoff.h: Rebuilt.
7380 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7381 not by ECOFF, make it scAbs.
7382 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7384 * elf32-mips.c (mips_elf_final_link): Renamed from
7385 mips_elf_seclet_link and rewritten.
7386 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7388 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7389 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7390 Added link_info arguments. Changed all callers.
7391 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7393 * oasys.c (oasys_write_sections): Return boolean value rather than
7394 using bfd_error_vector.
7395 (oasys_write_object_contents): Check return value of
7396 oasys_write_sections.
7397 * hosts/std-host.h: Don't declare qsort or strtol.
7398 * Makefile.in: Rebuild dependencies.
7399 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7400 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7401 (HFILES): Removed seclet.h. Added genlink.h.
7403 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7405 * section.c (bfd_get_section_contents): Return zero filled buffer
7406 if section has no contents.
7408 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7410 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7411 then skip bfd_perform_relocation even if the addend is non-zero.
7413 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7415 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7416 addend to r_offset field.
7418 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7420 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7421 CALC_ADDEND): Define.
7423 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7424 the offsetof because AIX /bin/cc does not like to take the address
7425 of an array. (From Minh Tran-Le.)
7427 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7429 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7431 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7432 the return pointer into %r2 if no jump-in-call-delay-slot
7433 optimization was done.
7435 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7437 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7439 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7441 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7442 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7444 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7445 (TEXT_START_ADDR): Correct.
7446 (MY_backend_data): Define.
7448 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7449 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7451 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7453 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7455 (bfd_som_attach_aux_hdr): Likewise.
7457 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7459 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7460 selectors for PIC code.
7462 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7463 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7464 relocations needed by PIC.
7466 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7468 * nlmcode.h: Fixes to avoid compiler warnings...
7470 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7472 * libnlm.h (nlm_backend_data): Removed macro definition.
7473 (nlm_alpha_backend_data): Adjusted accordingly.
7475 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7477 * som.c (som_begin_writing): Flesh out code for handling simple
7479 (bfd_som_attach_aux_hdr): New function.
7481 * som.h (struct somdata): Add fields for attaching version and
7482 copyright headers. Add accessor macros.
7484 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7485 definitions for old versions of HPUX which fail to define them.
7486 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7487 now that they're safe. Delete bogus R_STATEMENT relocations.
7489 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7490 extra R_DATA_OVERRIDE.
7491 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7492 mode selector if needed.
7493 (som_write_fixups): Handle requests for a change in the default
7494 rounding mode. Rounding modes do not consume input bytes, but
7495 are just markers much like R_ENTRY and R_EXIT.
7497 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7499 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7501 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7502 the branch instruction as originally been nullified.
7503 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7504 case of no code reordering due to an LDO instruction in the
7505 delay slot of the branch. Make sure to relocate the correct
7506 instruction. Do not perform instruction reordering for millicode
7508 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7509 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7510 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7511 a call from a linker stub to another linker stub and for millicode
7512 calls. Do not trash the return register for calls from one linker
7513 stub to a second linker stub.
7515 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7516 relocations are not pc-relative.
7518 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7520 (COPY_2_31): Likewise.
7522 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7524 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7525 * hosts/solaris.h: If not __GNUC__, define const as empty.
7527 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7529 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7530 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7531 section so that the linker ignores it.
7532 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7533 (ecoff_add_bytes): Changed need argument to size_t.
7534 (bfd_ecoff_debug_link_other): Check return value of
7537 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7539 * libbfd.h: Rebuilt.
7541 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7542 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7543 (struct nlm_backend_data): New field no_uninitialized_data.
7544 (nlm_no_uninitialized_data): New accessor macro.
7545 * nlmcode.h (nlm_compute_section_file_positions): Handle
7546 no_uninitialized_data.
7547 (nlm_external_reloc_compare): Sort relocs by address for a
7548 particular symbol, to make the sort more stable.
7549 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7550 value of a debugging symbol the same way we get the value of a
7552 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7553 Set no_uninitialized_data to true.
7554 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7555 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7556 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7557 before filling it in.
7559 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7561 * som.c (som_section_type, som_decode_symcalss): New functions.
7562 (som_get_symbol_info): Use them.
7563 (som_slurp_symbol_table): Set the section of common and undefined
7566 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7568 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7571 * mipsbsd.c: Changes from Ralph Campbell:
7572 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7573 complain_overflow_dont.
7574 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7577 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7579 * config.bfd: For sparc*-*-coff, use sparc-coff.
7580 * configure.in: Handle sparccoff_vec.
7581 * targets.c (sparccoff_vec): Declare.
7583 * reloc.c (bfd_get_reloc_size): New function.
7584 (struct reloc_howto_type): Update documentation of size field.
7586 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7588 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7589 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7590 * config/alpha-nlm.mt: New file.
7591 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7593 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7594 (CFILES): Added nlm32-alpha.c.
7595 Rebuilt dependencies.
7596 * targets.c (nlm32_alpha_vec): Declare.
7598 * libnlm.h (struct nlm_backend_data): New fields
7599 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7600 nlm_set_public_section, nlm_get_public_offset. Removed unused
7601 nlm_write_reloc field. Changed nlm_write_import to remove
7602 unnecessary symbol argument. Renamed nlm_write_externals to
7603 nlm_write_external, and changed cound argument from bfd_vma to
7605 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7606 nlm_write_prefix_func, nlm_set_public_section_func,
7607 nlm_get_public_offset_func): New accessor macros.
7608 (nlm_write_reloc_func): Removed.
7609 (nlm_write_external_func): Adjusted for field renaming.
7610 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7611 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7612 just called old nlm_i386_write_reloc.
7613 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7614 Declared. Changed second argument from bfd_vma to bfd_size_type.
7615 (nlm32_i386_backend): Adjusted for changes to fields and names.
7616 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7618 (nlm_sparc_write_import): Removed second argument.
7619 (nlm_sparc_write_external): Renamed from
7620 nlm_sparc_write_externals. Changed second argument from bfd_vma
7622 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7623 * nlmcode.h: Removed some unused code.
7624 (nlm_object_p): Don't destroy tdata pointer. Call
7625 backend_object_p function if it exists.
7626 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7627 set_public_section_func if it exists instead of checking
7629 (nlm_compute_section_file_positions): Account for
7630 optional_prefix_size.
7631 (nlm_write_object_contents): Account for optional_prefix_size.
7632 Removed useless variable write_reloc_func. Changed declaration
7633 and call of write_import_func. Call write_prefix_func if it
7634 exists. Removed unused variables len and temp. Call
7635 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7636 * nlmswap.h: Declare functions.
7638 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7640 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7641 * bfd-in2.h: Rebuilt.
7642 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7645 * config.bfd: Don't set target64 here, as the setting is ignored.
7646 * configure.in (ecoffalpha_little_vec): Set target64.
7648 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7649 in TDEFINES is wrong.
7651 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7652 Remove unused variable output_section.
7654 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7656 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7657 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7658 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7659 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7661 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7662 (HDEPFILES): Define to be irix-core.o.
7663 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7664 (HDEPFILES): Define to be irix-core.o.
7665 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7666 sco-core.o, which no longer exists.
7667 (CFILES): Added all *-core.c files.
7668 Rebuilt dependencies.
7670 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7672 * elfcode.h (map_program_segments): Restore check of file_size !=
7673 mem_size, but only if SHT_PROGBITS.
7675 * ecofflink.c: New file to hold ECOFF debug information linking
7677 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7678 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7680 (ecoff_get_extr, ecoff_set_index): New functions.
7681 (ecoff_slurp_symbolic_info): Don't save raw_size.
7682 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7683 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7684 because there is a start address.
7685 (ecoff_write_object_contents): Handle external symbols here. Use
7686 ecofflink.c functions to write out debugging information.
7687 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7688 mips_elf_set_index): New functions.
7689 (mips_elf_seclet_link): Discard empty sections, the .options
7690 section and .gptab sections. Handle linking .mdebug section.
7691 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7692 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7693 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7694 called by gas, so they are public).
7695 * bfd-in2.h: Rebuilt.
7696 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7697 (CFILES): Added ecofflink.c.
7698 (ecofflink.o): New target. Rebuilt dependencies.
7700 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7702 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7703 a valid magic number if it's been defined.
7705 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7707 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7708 no longer requires it.
7709 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7710 ecoff_write_object_contents): Don't treat .scommon section
7713 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7715 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7716 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7717 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7718 * bfd/ptrace-core.c: New file for dealing with core files with
7719 start with the ptrace_user structure found on BCS compliant systems.
7720 * bfd/targets.c (ptrace_core_vec): New vector.
7722 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7724 * Minimal support for reading SOM fixup streams. Allows
7725 objdump -r to do something reasonable.
7726 * som.c (som_get_reloc_upper_bound): Implement.
7727 (som_canonicalize_reloc): Implement.
7728 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7730 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7732 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7733 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7735 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7737 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7738 signed_value before sign extending it. Don't subtract out
7739 reloc_entry->address. This makes it compatible with what gas is
7742 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7743 SHT_NOBITS sections.
7744 (map_program_segments): Don't leave the loop after the first
7746 (assign_file_positions_except_relocs): Only force sh_offset and
7747 sh_addr to match modulo maxpagesize for a section which is not
7748 SHT_NOBITS. Changed the method used to force page alignment after
7749 a SHT_NOBITS section to only do it for the last such consecutive
7750 section, and to really force page alignment.
7752 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7754 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7755 in the case of an unknown (or unhandled) storage class.
7757 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7758 not be defined here, since it is a host attribute, not a target
7760 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7762 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7765 * coff-sparc.c: Define some relocations, based on ELF relocations.
7766 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7767 struct coff_reloc_map, sparc_reloc_map,
7768 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7770 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7771 (rtype2howto): Index into coff_sparc_howto_table using
7774 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7776 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7777 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7778 hosts/irix5.h created; just use std-host.h).
7779 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7781 * Makefile.in: Rebuilt dependencies.
7783 * ecoffswap.h: Changed type of internal pointers for swap out
7784 functions to const *.
7786 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7787 correctly for assembler, but linker support not implemented.
7788 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7789 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7790 non section symbols are considered global.
7791 (elf_backend_sym_is_global): Define.
7792 (mips_elf_final_write_processing): New function. Set the MIPS
7793 architecture level correctly.
7794 (elf_backend_final_write_processing): Define.
7795 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7796 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7797 section to 1. Handle .options section.
7798 (mips_elf_acom_section, mips_elf_acom_symbol,
7799 mips_elf_acom_symbol_ptr): New static variables, used to build a
7800 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7801 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7802 putting them all in a global .acommon section.
7804 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7805 section has no ELF section data.
7806 (elf_make_sections): Set addralign of reloc section to 4.
7807 (elf_fake_sections): Likewise.
7808 (map_program_segments): Don't consider section 0.
7809 (assign_file_positions_except_relocs): Don't consider section 0.
7810 In the main loop, skip the symtab and strtab sections, since their
7811 positions are set elsewhere.
7812 (swap_out_syms): Set addralign of symtab section to 4. Set
7813 addralign of strtab sections to 1.
7814 (assign_file_positions_for_relocs): Don't consider section 0.
7815 (write_object_contents): Don't write out section 0.
7817 * libelf.h (struct elf_backend_data): Added fields
7818 elf_backend_sym_is_global and elf_backend_final_write_processing.
7819 * elf32-target.h (elf32_bed): Added corresponding initializers.
7820 * elf64-target.h (elf64_bed): Likewise.
7821 * elfcode.h (sym_is_global): Take abfd argument. Call
7822 elf_backend_sym_is_global if it is not NULL.
7823 (elf_map_symbols): Pass abfd to sym_is_global.
7824 (write_object_contents): Call elf_backend_final_write_processing
7827 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7829 * libecoff.h: Include coff/ecoff.h.
7830 (struct ecoff_backend_data): Move external debugging information
7831 fields into a single field pointing to an ecoff_debug_swap
7833 (ecoff_data_type): Move debugging information fields into a single
7834 field pointing to an ecoff_debug_info structure.
7835 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7837 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7839 * nlmswap.h: New file to swap fixed header. Included by NLM
7841 * libnlm.h (struct reloc_and_sec): Define.
7842 (struct nlm_backend_data): Add fields fixed_header_size,
7843 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7845 (nlm_fixed_header_size, nlm_read_import_func,
7846 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7847 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7849 * nlmcode.h: Use new functions.
7850 * nlm32-i386.c: Provide new functions.
7851 * nlm32-sparc.c: New file; SPARC NLM backend.
7853 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7855 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7856 garbage bits appearing in the upper end of symbolnums.
7858 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7860 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7862 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7863 * m68klynx.c: Define core file macros.
7864 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7865 non-architecture specific stuff into lynx.h.
7867 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7869 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7870 change PAGE_SIZE to 4096.
7872 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7874 * Makefile.in (diststuff): New target.
7878 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7880 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7881 and ".bss" sections.
7882 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7883 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7884 SEC_DATA (so binutils/size works). Set the correct value for
7885 a section's _raw_size.
7886 (som_slurp_symbol_table): Program entry points, and millicode are
7887 also functions. Mark them as such. Also mark L$* symbols as
7890 * bfd-in2.h: Rebuilt.
7892 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7894 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7895 a pointer to constant data. Delete bogus #define which made the
7898 * som.c (som_prep_for_fixups): New function.
7899 (som_write_fixups): New function.
7900 (som_write_space_strings): New function.
7901 (som_write_symbol_strings): New function.
7902 (som_begin_writing): New function.
7904 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7906 * som.c (som_write_object_contents): Do not abort. Flesh out.
7907 (som_set_section_contents): Do not abort. Flesh out.
7909 * som.c (som_write_headers): New function.
7910 (som_prep_headers): New function.
7911 (som_build_and_write_symbol_table): New function.
7913 * som.c (som_sizeof_headers): Add missing prototype.
7914 (som_set_arch_mach): Do not abort.
7916 * som.c (som_count_spaces): New function.
7917 (som_count_subspaces): New function.
7918 (compare_syms): New function.
7919 (som_compute_checksum): New function.
7921 * som.c (hppa_som_gen_reloc_type): New function.
7922 (som_bfd_reloc_type_lookup): New function.
7924 * som.c (try_prev_fixup): New function.
7925 (som_reloc_skip): New function.
7926 (som_reloc_addend): New function.
7927 (som_reloc_call): New function.
7929 * som.c (som_initialize_reloc_queue): New function.
7930 (som_reloc_queue_insert): Likewise.
7931 (som_reloc_queue_fix): Likewise.
7932 (som_reloc_queue_find): Likewise.
7934 * som.c (som_hppa_howto_table): SOM howto relocation table.
7935 (hppa_som_reloc): New function.
7937 * som.c (struct reloc_queue): New structure to keep track of
7938 the last four multibyte relocations emitted.
7939 (enum pa_symbol_type): Type to fully describe the symbol types
7940 associated with .import/.export assembler directives.
7942 * som.c: Include libhppa.h
7944 * som.c (bfd_som_set_section_attributes): New function.
7945 (bfd_som_set_subsection_attributes): Likewise.
7946 (bfd_som_set_symboL_type): Likewise.
7947 (bfd_som_attach_unwind_info): Likewise.
7948 * som.h: Declare new exported functions.
7950 * som.h (struct som_symbol): Add new fields to hold additional
7951 information needed to build/write symbol tables and fixup streams.
7952 (struct som_section_data_struct): Add new fields to hold additional
7953 information needed to build/write space and subspace headers.
7954 (som_symbol_data): New accessor macro for SOM symbol information.
7955 (R_HPPA_*): Basic relocation types to be used by the assembler.
7957 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7959 * trad-core.c (trad_unix_core_file_p): If new hook
7960 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7961 corefile being too big.
7962 * hosts/i386sco.h: Define it.
7964 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7966 * bfd.c (struct _bfd): Add hppabsd_core_data.
7967 * targets.c (target_vector): Add hppabsd_core_vec.
7968 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7969 section is encountered during core section scanning.
7970 * hppabsd-core.c: New file.
7971 * config/hppabsd.mh: Enable HPPA BSD core files.
7973 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7974 which is either commented out or ifdef'd out. Add, update and
7975 clean comments. Fix various indention and spacing problems. Handle
7976 problems related to using "ble" to jump to a stub rather than "bl"
7977 (%r31 is trashed by "ble", but not by "bl").
7978 (NEW_INSTRUCTION): Put inside curly braces.
7979 (CURRENT_STUB_OFFSET): Fix indention problems.
7980 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7981 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7982 (hppa_elf_build_long_branch_stub): Likewise.
7983 (hppa_look_for_stubs_in_section): Likewise.
7984 (hppa_elf_stub_check): Remove obsolete function.
7986 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7987 problems. Delete unused instructions.
7989 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7991 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7993 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7995 * elfcode.h (elf_object_p): Rather than looking through an array
7996 of architectures, get the ELF EM_xxx code from the backend
7997 information. Let the generic ELF target match any EM_xxx code not
7998 matched by another ELF target. Call elf_backend_object_p to let
7999 the backend do more checks and set global information.
8000 * libelf.h (struct elf_backend_data): Added elf_machine_code and
8001 elf_backend_object_p fields.
8002 (struct bfd_elf_arch_map): Removed.
8003 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
8004 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
8005 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
8006 field with elf_backend_object_p (if it is defined).
8007 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
8008 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
8009 elf64-gen.c (ELF_MACHINE_CODE): Defined.
8010 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
8012 (mips_elf_object_p): Set the right machine number.
8013 (mips_elf_ecoff_debug_swap): Defined.
8014 (elf_backend_object_p): Defined to be mips_elf_object_p.
8015 (elf_backend_ecoff_debug_swap): Defined to be
8016 mips_elf_ecoff_debug_swap.
8017 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
8019 * libbfd-in.h (target_vector, default_vector): Declare.
8020 * libbfd.h: Rebuilt.
8021 * format.c (target_vector, default_vector): Don't declare.
8023 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8024 for R_MIPS_26. Correct overflow detection requires matching the
8025 upper four bits of the destination against the PC. From Ted Lemon
8026 <mellon@pepper.ncd.com>.
8028 * bout.c (b_out_reloc_type_lookup): Return type should point to
8030 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8031 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8032 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8033 * coff-i386.c (coff_i386_reloc): Made howto const.
8034 * oasys.c (oasys_write_data): Made how const.
8036 * libelf.h: Added some comments.
8037 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8038 field. Removed unused write_relocs field.
8039 * elf32-target.h: Adjusted elf_backend_data initialization
8041 * elf64-target.h: Corrected elf_backend_data initialization to
8042 fill in all fields and to set elf_64_p to 1.
8044 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8046 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8047 to filepos in SHT_STRTAB case.
8048 (assign_file_position_for_section): Set BFD section filepos as
8049 well as ELF section sh_offset.
8051 * reloc.c: Use const instead of CONST.
8052 (bfd_perform_relocation): Make variable howto a const pointer.
8053 * bfd-in2.h, libbfd.h: Rebuilt.
8055 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8057 * Makefile.in (realclean): Don't remove generated headers. Reverts
8058 change of 2 Jul 1993.
8060 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8062 * configure.bfd: make unixware equivalent to sysv4.
8064 * config/i386-nlm.mt: bring in elf config; make it the default.
8066 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8068 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8071 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8073 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8074 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8076 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8078 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8080 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8082 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8083 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8084 section.c, syms.c, targets.c:
8085 Doc cleanup (spelling, punctuation, grammar, formatting).
8086 * bfd-in2.h, libbfd.h: Rebuild.
8088 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8090 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8091 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8093 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8095 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8096 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8097 in last change. Always rebuild symbol extension section the first
8098 time though if output sections exist (fixes ld -r problems).
8100 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8102 * Makefile.in: Add .PHONY for check and installcheck rules.
8104 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8106 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8107 least to HPUX. File below is a derived file.
8109 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8111 * libbfd.h (artdata): Use long, not time_t for portability, at
8114 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8116 * config.bfd: Use bigmips for mips*-*-bsd*.
8118 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8120 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8121 Handle symbol number of zero.
8123 * reloc.c (enum bfd_reloc_code_real): Added
8124 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8125 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8126 * bfd-in2.h: Rebuilt.
8127 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8128 BFD_RELOC_MIPS_LITERAL.
8129 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8130 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8133 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8134 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8135 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8136 MY_bfd_seclet_link): Define.
8137 (MY_bfd_reloc_type_lookup): Rename from
8138 MY_reloc_howto_type_lookup.
8139 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8140 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8141 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8142 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8143 terms of MY, because that causes a recusive invocation of CAT when
8144 expanded within JUMP_TABLE, and ANSI compilers don't expand
8146 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8147 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8148 (MY_canonicalize_reloc): Don't define in terms of MY.
8149 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8150 than listing functions.
8152 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8154 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8156 See file ChangeLog.1
8163 version-control: never