1 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
3 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
5 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
7 * som.c (som_bfd_find_nearest_line): Just return false, don't
10 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
12 * ecoff.c: Reformatted some comments and brace constructs in
13 recent changes to GNU style.
14 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
17 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
19 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
22 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
24 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
26 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
27 internalizing/externalizing new "prof" field.
29 * libecoff.h (ecoff_tdata): added fdrtab.
31 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
33 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
35 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
36 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
37 DT_NEEDED seen in .dynamic section.
38 (elf_link_output_extsym): Warn if an undefined symbol is
39 only referenced from a dynamic object, and not making a shared
40 object, and saw_needed is false.
41 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
43 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
44 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
45 ELF_LINK_HASH_DEFINED_WEAK.
46 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
48 Distinguish a weak defined symbol from a regular defined symbol.
49 * linker.c (enum link_action): Add DEFW.
50 (link_action): Add bfd_link_hash_defweak column.
51 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
52 bfd_link_hash_defweak in a few other cases.
53 * Many files (bfd_link_hash_undefweak): Renamed from
55 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
56 (aout_link_write_other_symbol): Likewise.
57 (aout_link_input_section_std): Likewise.
58 (aout_link_input_section_ext): Likewise.
59 * bout.c (get_value): Likewise.
60 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
61 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
62 (alpha_relocate_section): Likewise.
63 * coff-mips.c (mips_relocate_section): Likewise.
64 (mips_relax_section): Likewise.
65 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
66 * cofflink.c (coff_write_global_sym): Likewise.
67 (_bfd_coff_generic_relocate_section): Likewise.
68 * ecoff.c (ecoff_link_add_externals): Likewise.
69 (ecoff_link_write_external): LIkewise.
70 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
71 (elf32_hppa_size_stubs): Likewise.
72 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
73 (elf_i386_relocate_section): Likewise.
74 (elf_i386_finish_dynamic_symbol): Likewise.
75 * elf32-mips.c (mips_elf_output_extsym): Likewise.
76 (mips_elf_relocate_section): Likewise.
77 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
78 (elf32_sparc_relocate_section): Likewise.
79 * elfcode.h (elf_link_add_object_symbols): Likewise.
80 (elf_adjust_dynamic_symbol): Likewise.
81 (elf_bfd_final_link): Likewise.
82 (elf_link_output_extsym): Likewise.
83 * i386linux.c (linux_add_one_symbol): Likewise.
84 (linux_tally_symbols): Likewise.
85 (linux_finish_dynamic_link): Likewise.
86 * linker.c (_bfd_generic_link_output_symbols): Likewise.
87 (set_symbol_from_hash): Likewise.
88 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
89 (bfd_perform_slip): Likewise.
90 * sunos.c (sunos_add_one_symbol): Likewise.
91 (sunos_scan_std_relocs): Likewise.
92 (sunos_scan_ext_relocs): Likewise.
93 (sunos_scan_dynamic_symbol): Likewise.
94 (sunos_write_dynamic_symbol): Likewise.
96 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
98 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
99 * config.bfd (i[345]86-*-msdos*): New target.
100 * configure.in (i386msdos_vec): Handle it.
101 * i386msdos.c: New file.
102 * config/i386-msdos.mt: New file.
103 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
104 (bfd_errmsgs): Added string to table.
105 * libaout.h (reloc_type-lookup): Declare it.
106 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
107 (i386msdos_vec): Declare.
108 (bfd_target_vector): Add it to the list.
109 * bfd-in2.h: Regenerated.
111 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
113 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
114 nothing in R_DATA_OVERRIDE, then try to find the addend in the
117 * som.c (som_object_setup): More heruistics to detect the
118 braindamaged HP OSF1 linker.
119 (setup_sections): Don't forget to free subspace_sections if we get
121 (som_slurp_string_table): Allocate strings on this bfd's obstack
122 rather than directly out of the heap.
123 (som_slurp_symbol_table): Likewise for the saved copy of the
125 (som_slurp_reloc_table): Likewise for the saved copy of the
126 canonical relocations. Free the native relocations when we're
129 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
131 * libelf.h (struct elf_obj_tdata): New member program_header_size.
132 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
133 count, and maxpagesize. All callers updated.
134 If sorted_hdrs is non-NULL, use it to compute the number of segments.
135 Save result in case called again.
136 (assign_file_positions_except_relocs): Sort headers before calling
137 get_program_header_size.
139 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
141 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
142 Search through it rather than through unsorted section headers.
143 (assign_file_positions_except_relocs): Pass sorted_hdrs to
144 map_program_segments.
146 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
148 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
149 checking. Expect argument OFFSET to be section-relative. From
150 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
152 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
154 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
155 anything if we are not linking an ELF file.
156 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
158 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
160 * som.c (compare_subspaces): New function to sort subspaces by
161 their location in the object file.
162 (setup_sections): When computing the index for each subspace,
163 handle case where setup_sections reads the subspaces in a
164 different order that they appear in the object file.
165 (som_is_space): Also examine the output section for the containing
167 (som_is_subspace, som_is_container): Likewise.
168 (som_begin_writing): Don't prepare or write fixups here. When
169 writing the symbol strings, use the unsorted symbol table.
170 (som_write_object_contents): Don't write the symbol table here.
171 (som_finish_writing): Prepare and write the fixups here. Likewise
172 for the symbol table.
173 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
174 type SS_UNSAT regardless of BSF_EXPORT.
175 (som_set_reloc_info): Unpack and attach argument location
176 information for R_PCREL_CALL and R_ABS_CALL relocations.
178 * som.c (som_object_setup): New heuristic to determine if the
179 entry and flags fields are switched in the exec header.
181 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
183 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
184 of h if we might not be doing an ELF link.
186 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
188 * elf32-mips.c (mips_elf_final_link): If the size of an input
189 .reginfo section is zero, force it to the correct size, since the
190 linker emulation code may have clobbered it.
192 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
193 (assign_file_positions_except_relocs): Free sorted_hdrs.
195 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
197 * srec.c (srec_set_section_contents): Fix off by
198 one end address calculation.
200 * config.bfd: (m68*-est-coff): New configuration.
202 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
204 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
205 we are using an ELF hash table.
207 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
208 the start address is in the .text section, even if STAT_FOR_EXEC
209 is set. Just use STAT_FOR_EXEC as an additional test.
211 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
213 * elfcode.h (prep_headers): Use EM_PPC instead of
216 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
217 relocations currently defined.
218 (powerpc_reloc_map): Adjust to new relocation names.
219 (elf_powerpc_howto_table): Add most of the new relocations.
220 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
222 * config.bfd: Add support for powerpc-*-eabi.
224 * config/ppc-elf.mt: Add rs6000 architecture support to the
225 PowerPC. Also add XCOFF support.
227 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
229 * coff-sh.c (CALC_ADDEND): Don't define.
230 (coff_sh_relocate_section): Remove.
231 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
233 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
235 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
236 ECOFF symbol from the hash table entry.
238 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
240 * coff-sh.c (coff_sh_relocate_section): Don't subtract
243 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
245 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
248 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
249 * config/i386-gnu.mt: New file. Include ELF support.
251 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
253 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
255 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
256 fields if we are doing a sunos link.
258 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
260 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
261 "h8300" for consistency with other cpu-* files.
262 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
263 * coff-h8300.c (special): Remove unused variable diff.
265 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
267 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
268 * reloc.c (bfd_byte, reloc_howto_type): here.
269 * Changed all occurrences of ``const struct reloc_howto_struct''
270 to be ``reloc_howto_type'' instead.
271 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
273 * opncls.c (bfd_openstreamr): New function.
274 * bfd-in2.h: Rebuilt.
276 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
277 (elf_mips_howto_table): Add entries for new relocs.
278 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
279 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
280 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
283 * srec.c (srec_init): Remove unused local variable i.
285 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
287 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
288 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
290 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
292 * opncls.c (bfd_fdopenr): Configure for WIN32.
294 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
296 * Makefile.in (diststuff): Include `headers'.
298 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
300 * tekhex.c (digs): Ditto.
301 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
303 * srec.c, tekhex.c: Include libiberty.h. Delete static array
304 hex_value and replace references to it with references to
305 hex_init, hex_p, and hex_value.
306 * Makefile.in: Updated dependencies.
308 * archures.c (archures_init_table): Now const.
309 (bfd_arch_init): Adjusted type of local var `ptable'.
312 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
313 (BFD32_BACKENDS): Include aout-rce.o.
317 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
318 (BFD32_BACKENDS): Include elf32-arc.o.
321 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
323 * hosts/symmetry.h: Redefine `shared' to enable compilation
324 with the native Dynix cc compiler.
325 * i386dynix.c: Include aoutx.h instead of using routines
328 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
330 * reloc.c (reloc_howto_type): Make typedef include `const'.
331 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
332 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
333 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
334 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
335 reloc.c, som.c: Don't use `const' in combination with
338 * elf32-arc.c: Ditto.
340 * bfd-in2.h, libbfd.h: Regenerated.
342 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
345 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
347 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
348 definition of an absolute symbol is encountered.
350 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
351 redefinitions of an absolute symbol to the same value.
353 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
355 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
356 flags to be set, so don't insist otherwise.
358 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
360 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
361 undefined or common symbol.
362 (elf_link_add_object_symbols): Likewise.
364 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
366 * som.c (bfd_section_from_som_symbol): Only return sections which
367 correspond to subspaces.
369 * som.c (som_begin_writing): Don't forget to bump the
370 total_subspaces when writing the unloadable subspaces.
372 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
374 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
376 (som_get_section_contents): Likewise.
377 (som_set_section_contents): Likewise.
379 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
381 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
384 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
386 * coffgen.c (bfd_debug_section): Deleted.
387 (coff_section_from_bfd_index): Return absolute section for debug
389 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
390 BSF_DEBUGGING is set, set section to N_DEBUG.
391 (coff_bfd_make_debug_symbol): Use absolute section.
393 * elfcode.h (assign_file_positions_except_relocs): In assertion,
394 force all values to the same type.
396 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
398 * coff-h8300.c (howto_table): All relocs get a special function.
399 (special): Never do anything when linking -r.
401 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
403 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
404 specific if this is not a Linux hash table. From Eric Youngdale
407 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
408 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
409 apply to from two bytes to four bytes.
410 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
412 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
413 list of cases for which relocation need not be computed.
414 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
417 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
419 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
420 right-shifted 2 bits. Fix dst_mask.
423 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
425 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
426 do_globals arguments, always read symbol extension information for
427 globals and locals. All callers changed.
428 (elf32_hppa_size_stubs): Rework to only read symbol extension
429 information once for each input bfd. 10% improvement in linker
432 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
434 * elfcode.h (elf_section_from_bfd_section): Check
435 bfd_is_abs_section, etc., only after checking for the section in
436 the BFD and after calling the backend routine.
438 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
440 * elfcode.h (elf_map_symbols): Only use section symbols whose
441 value is the start of the section, checking output_offset when
442 using output_section. When creating a new symbol, set the value
443 to 0, since BFD symbol values are section relative.
445 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
447 * cpu-z8k.c (arch_info_struct): Make z8002 the default
450 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
452 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
453 archive is not an ELF object, pass the archive to the add_symbols
454 entry point appropriate for the first object. From Eric Youngdale
456 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
457 first object is not an a.out object.
459 * elf32-i386.c (elf_i386_relocate_section): Don't compute
460 relocation in cases where we won't use it.
461 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
463 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
465 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
466 * ns32knetbsd.c (NAME): Ditto.
467 (ns32kaout_32_get_section_contents): Define to standard aout-32
470 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
472 * coff-mips.c (mips_read_relocs): New static function, broken out
473 of mips_relax_section.
474 (mips_relax_section): Call mips_read_relocs.
475 (bfd_mips_ecoff_create_embedded_relocs): New function.
476 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
477 * bfd-in2.h: Rebuild.
479 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
481 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
484 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
486 * archures.c: Initial support for the ARC.
487 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
488 * bfd-in2.h: Regenerated.
489 * libbfd.h: Likewise.
490 * config/arc-elf.mt: New file.
493 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
495 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
496 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
498 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
500 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
501 * Makefile.in: Rebuilt dependancies.
502 (CFILES): Added m68knetbsd.c.
503 (HFILES): Added netbsd.h.
505 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
507 * coff-sh.c (shlcoff_vec): New target vector.
508 (no_archive): New function.
509 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
511 * configure.in: Handle shl.
512 * targets.c (bfd_target_vector): Add shlcoff_vec.
513 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
515 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
517 * elfcode.h (write_relocs): Do not subtract the section's vma from
518 the reloc's offset when writing .o's. Instead add the section's
519 vma to the reloc's offset when writing an executable or shared
522 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
524 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
525 input_section->vma to the relocation's offset.
527 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
529 * srec.c (srec_get_reloc_upper_bound): Define.
530 (srec_canonicalize_reloc): Define.
531 (srec_bfd_reloc_type_lookup): Define.
532 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
534 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
536 * configure.host (i[345]86-*-solaris*): Use solaris2 to
537 enable extraction of procfs info from core file for GDB.
539 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
541 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
542 * bfd-in2.h, libbfd.h: Rebuilt.
544 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
546 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
547 vma from the output_section containing $global$ when computing
550 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
552 * archive.c (_bfd_write_archive_contents): Round up the archive
553 header size of the extended name table to an even number.
555 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
557 * coff-sh.c: Deleted some code that was commented out or inside
559 (COFF_LONG_FILENAMES): Define.
561 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
562 consistency with other architectures.
564 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
566 * elfcode.h (elf_export_symbol): Also export symbols which are
567 referenced by a regular file.
569 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
571 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
572 export_dynamic argument, and handle it.
573 (elf_export_symbol): New function.
574 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
575 (bfd_elf64_size_dynamic_sections): Update declaration.
576 * bfd-in2.h: Rebuild.
578 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
580 * hpux-core.c (hpux_core_struct): Delete handles for the
581 data, reg and stack sections. They're never used. Delete
583 (make_bfd_asection): Use bfd_make_section_anyway since debugging
584 cores from dynamic executables may have several sections with the
586 (hpux_core_core_file_p): Don't save handles to data, reg and
587 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
589 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
591 * bout.c (callj_callback): Add new argument shrinking. Change all
592 callers. Handle relocs against section symbols correctly. If not
593 shrinking, don't subtract out dstidx; the subtraction is already
596 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
598 * som.h: Conditionally include <shl.h> and <dl.h>.
600 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
602 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
604 * config/i386linux.mh (EXTRALIBS): Include -lm.
606 Patches from DJ Delorie:
607 * coff-go32.c: Replacement file, uses coff-i386.c with minor
609 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
611 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
613 * aoutx.h (adjust_o_magic): If user set data section vma, use it
614 to determine the default bss vma. Patch from Takada Hiroaki,
615 hiro@is.s.u-tokyo.ac.jp.
616 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
617 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
619 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
620 since that's what it's called.
622 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
624 * archive.c (normalize): Change to take a BFD as an argument.
625 Change VMS version to use bfd_alloc rather than malloc, so that we
626 don't lose the memory forever.
627 (_bfd_construct_extended_name_table): Check the name of an archive
628 entry which is not being extended, and correct it if it is wrong.
629 This is necessary in case the archive was constructed by another
630 program which put an entry in the extended name table which we
631 don't plan to put in ourselves. From jjc@jclark.com (James
633 (bfd_dont_truncate_arname): Check return value of normalize.
635 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
637 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
638 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
639 (symextn_entry): Don't define.
640 (symext_chain_size): Change type to bfd_size_type.
641 (symextn_contents): Change type to bfd_byte *.
642 (elf32_hppa_backend_begin_write_processing): Use
643 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
644 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
646 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
647 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
648 (elf32_hppa_backend_symbol_table_processing): Use
649 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
650 ELF32_PARISC_SX_GET insetad of direct assignment.
651 (elf32_hppa_read_symext_info): Change type of contents, and its
652 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
653 of sizeof (symextn_entry). Use symext_entryS instead of
654 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
657 * archive.c (bfd_dont_truncate_arname): Add the ar padding
658 character, if there is room for it, even if the name is the
661 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
662 headers by section address when assigning file positions.
663 (elf_sort_hdrs): New static function.
665 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
667 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
668 and DT_FINI dynamic entries based on the existence of _init and
669 _fini symbols, not on the .init and .fini sections. This is
670 compatible with some SVR4 linkers.
671 (elf_bfd_final_link): Corresponding change.
673 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
675 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
676 symbol with a PLT entry into the .plt section if it is defined in
678 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
680 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
681 error if an empty archive has no symbol table.
682 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
683 * elfcode.h (elf_link_add_archive_symbols): Likewise.
685 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
687 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
688 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
689 * configure.in (m68knetbsd_vec): Added.
690 * targets.c (bfd_m68knetbsd_vec): Added.
691 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
692 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
694 miscellaneous cleanup required by all netbsd targets, based on work
695 by Andrew Cagney <cagney@highland.com.au>:
696 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
697 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
699 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
700 (MY(write_object_contents)): Use NetBSD's magic numbers
702 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
704 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
705 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
706 the .dynsym, .dynstr or .hash sections until after the backend
707 size_dynamic_sections routine, so that it can add dynamic symbols
709 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
710 symbol to be in the .plt section when generating a shared library
711 if it is a defined symbol.
712 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
713 (elf32_sparc_size_dynamic_sections): When generating a shared
714 library, allocate space for a dynamic symbol for each output
715 section, storing the index in the dynindx field of the ELF section
716 data. Adjust the other dynindx fields to account for this.
717 (elf32_sparc_adjust_dynindx): New static function.
718 (elf32_sparc_relocate_section): When copying a reloc into a shared
719 library, use the original addend as appropriate. Convert an
720 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
721 symbol index of the output section, not the normal symbol index.
722 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
723 not exist when setting the value of the dynamic tags. Write out
724 a dynamic symbol for each output section.
726 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
728 * aoutx.h (aout_link_input_section): Don't bother to read or write
729 the relocs if there aren't any.
731 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
733 * Makefile.in (ALL_MACHINES): Add tekhex.o.
734 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
736 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
737 (getvalue, getsym, out): Likewise.
738 (find_chunk): Remove unused variable s.
739 (first_phase): Remove unused variable s.
740 (pass_over): Remove unused variable address.
741 (tekhex_object_p): Remove unused variable section.
742 (move_section_contents): Change return type from boolean to void.
743 (tekhex_write_object_contents): Remove unused variables tdata and
746 * linker.c (enum link_action): Add CIND.
747 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
748 INDR_ROW\common from MDEF to CIND.
749 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
750 existing symbol which is indirect rather than defined. Add new
753 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
755 Change S-record backend to use multiple sections to handle gaps in
757 * srec.c (srec_data_list_struct): Move field next from last place
758 to first. Change type of data to bfd_byte *.
759 (struct srec_symbol): Define.
760 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
761 string_size, string_idx. Change type of symbols to struct
762 srec_symbol *. Add symtail and csymbols.
764 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
765 (white, skipwhite, pass_over, object_p): Remove.
766 (srec_mkobject): Call srec_init. Adjust tdata initialization for
768 (srec_get_byte, srec_bad_byte): New static functions.
769 (srec_new_symbol, srec_scan): New static functions.
770 (srec_object_p): Change type of b to bfd_byte. Explicitly set
771 wrong_format error. Call srec_mkobject and srec_scan instead of
773 (symbolsrec_object_p): Likewise. Also, change b to be only two
775 (srec_read_section): New static function.
776 (srec_get_section_contents): Call srec_read_section rather than
777 pass_over. Handle zero length section correctly.
778 (set_set_arch_mach): Change from function to macro.
779 (srec_set_section_contents): Change data to bfd_byte *.
780 (srec_write_record): Change data, end and src to bfd_byte *.
781 (srec_write_header): Change buffer and dst to bfd_byte *.
782 (srec_write_section): Change location to bfd_byte *.
783 (srec_write_terminator): Change buffer to bfd_byte *.
784 (srec_get_symtab_upper_bound): Don't call
785 srec_get_section_contents.
786 (srec_get_symtab): Rewrite.
788 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
790 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
792 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
793 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
794 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
795 consistant with each other.
796 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
797 header into the start of its text segment.
799 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
801 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
802 _construct_extended_name_table.
803 (bfd_target): Add _bfd_construct_extended_name_table.
804 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
806 (_bfd_archive_coff_construct_extended_name_table): New function.
807 (_bfd_construct_extended_name_table): Renamed by adding a leading
808 underscore, and made externally visible. Added trailing_slash
809 argument, and used it instead of elf_style. Changed type of
810 tablen to bfd_size_type *.
811 (_bfd_write_archive_contents): Use BFD_SEND to call
812 construct_extended_name_table. Use the returned name.
813 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
814 (_bfd_noarchive_construct_extended_name_table): Define.
815 (_bfd_archive_bsd_construct_extended_name_table): Declare.
816 (_bfd_archive_coff_construct_extended_name_table): Declare.
817 * bfd-in2.h: Rebuild.
819 * som.c (som_construct_extended_name_table): New static function.
820 * aout-target.h (MY_construct_extended_name_table): Define.
821 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
823 * ieee.c (ieee_construct_extended_name_table): Define.
824 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
825 * oasys.c (oasys_construct_extended_name_table): Define.
827 Fix the ELF linker to not require an interpreter if no dynamic
828 objects were seen, even when linking PIC code.
829 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
830 (struct elf_link_hash_table): Add field dynamic_sections_created.
831 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
832 doesn't already exist.
833 (elf_link_add_object_symbols): Create dynamic sections based on
834 dynamic_sections_created field, not dynobj field. Don't bother to
836 (elf_link_create_dynamic_sections): If dynamic sections were
837 already created, don't do anything. If dynobj is already set, use
838 it; otherwise, set it to the bfd argument. Don't initialize
839 dynsymcount. Only create dynstr if it does not exist. Set
840 dynamic_sections_created to true.
841 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
842 if no dynamic objects were seen.
843 (elf_adjust_dynamic_symbol): If a symbol has the
844 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
845 (elf_bfd_final_link): Change most decisions based on dynobj to
846 check dynamic_sections_created instead.
847 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
849 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
850 dynamic_sections_created. Set dynsymcount to 1, not 0.
851 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
852 elf_i386_create_got_section rather than creating the .got and
854 (elf_i386_create_got_section): New static function.
855 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
856 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
857 Only create the .rel.got section, and only make space for a reloc,
858 for a global symbol or when generating a shared object. For a
859 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
860 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
861 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
862 procedure linkage table entry for such symbols. But, if no
863 dynamic objects were seen, never create a PLT entry.
864 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
865 skip most of this function, and force the size of the .rel.got
867 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
868 symbol when no dynamic object was seen, initialize the contents of
869 the .got section. For a R_386_GOT32 against a local symbol, only
870 create a R_386_RELATIVE reloc when generating a shared object.
871 Treat a R_386_PLT32 reloc against a symbol for which we did not
872 create a PLT entry as a R_386_PC32 reloc.
873 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
874 entries and the PLT if we saw a dynamic object.
875 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
876 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
877 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
879 (elf32_sparc_create_dynamic_sections): Don't set the size of the
880 .plt section. Call elf32_sparc_create_got_section rather than
881 creating the .got section.
882 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
883 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
884 Only create the .rela.got section, and only make space for a
885 reloc, for a global symbol or when generating a shared object.
886 Set the alignment of the .rela.got section to 2. For a
887 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
888 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
889 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
890 procedure linkage table for such symbols. But, if no dynamic
891 objects were seen, never create a PLT entry. Initialize the size
893 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
894 seen, skip most of this function, and force the size of the
895 .rela.got section to zero. Strip empty reloc sections, and strip
896 an empty .plt section.
897 (elf32_sparc_relocate_section): For a GOT reloc against a global
898 symbol when no dynamic object was seen, initialize the contents of
899 the .got section. For a GOT reloc against a local symbol, only
900 create a R_SPARC_RELATIVE reloc when generating a shared object.
901 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
902 create a PLT entry as a R_SPARC_WDISP30 reloc.
903 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
904 dynamic entries and the PLT if we saw a dynamic object.
906 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
908 * elfcode.h (elf_map_symbols): Don't worry about section symbols
909 in a section not owned by any BFD.
910 (elf_section_from_bfd_section): Separate out loop which calls
911 backend routine. Check bfd_section and call the backend routine
912 even for a section not owned by any BFD.
913 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
916 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
918 * coffgen.c (coff_print_symbol): Make names for section number and
919 storage class slightly more verbose. It's not clear how many
920 characters I can justify using up, but before this change they
921 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
923 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
925 * binary.c (binary_set_section_contents): Set the base file
926 position from the lowest section VMA, not the start address.
928 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
929 if there are no symbols.
930 * coffgen.c (coff_get_normalized_symtab): Likewise.
931 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
933 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
935 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
936 subformat to another bfd_target_aout_flavour file.
938 * binary.c: New file for raw binary output format.
939 * Makefile.in (BFD_LIBS): Add binary.o.
940 (CFILES): Add binary.c.
941 * targets.c (binary_vec): Declare.
942 (bfd_target_vector): Include binary_vec.
944 * srec.c (tdata_type): Add field tail.
945 (srec_mkobject): Initialize tail.
946 (srec_set_section_contents): Sort S record list by address.
948 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
950 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
951 rather than messing with Elf_Sym_Extra. Store the symbol index in
953 (swap_out_syms): Use outbound_syms as a pointer rather than as an
954 array. Don't worry about elf_sym_num.
955 * libelf.h (struct elf_sym_extra): Don't define.
956 (Elf_Sym_Extra): Don't define.
957 (struct elf_obj_tdata): Remove sym_extra field.
958 (elf_sym_extra): Don't define.
959 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
960 udata.i rather than elf_sym_extra array.
962 * syms.c (asymbol): Change udata field into a union.
963 * bfd-in2.h: Rebuild.
964 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
966 * bout.c (perform_slip): Likewise.
967 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
968 * ieee.c (ieee_slurp_external_symbols): Likewise.
969 * linker.c (generic_link_add_symbol_list): Likewise.
970 (default_indirect_link_order): Likewise.
971 * oasys.c (oasys_slurp_symbol_table): Likewise.
972 * reloc16.c (bfd_perform_slip): Likewise.
973 * srec.c (fillup_symbols): Likewise.
974 * coffcode.h (get_index): Use udata.i rather than just udata.
975 (coff_slurp_symbol_table): Likewise.
976 * coffgen.c (set_index): Likewise.
977 * ecoff.c (ecoff_set_symbol_info): Likewise.
978 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
979 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
980 * som.c (compare_syms): Likewise.
981 (som_prep_for_fixups): Likewise.
982 (som_write_fixups): Likewise.
984 Use a hash table when writing out ELF symbol names.
985 * elfcode.h (elf_stringtab_init): New static function.
986 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
987 Change all callers to use elf_stringtab_init or
988 _bfd_stringtab_add, and get stringtab lengths using
990 (elf_fake_sections): Change ignored argument to pointer to
991 boolean, and set the boolean to true if an error occurs. If an
992 error has already occurred, don't do anything.
993 (assign_section_numbers): Just set sh_size, not contents.
994 (elf_compute_section_file_positions): Pass the address of a
995 boolean to elf_fake_sections. Pass the address of a
996 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
997 (prep_headers): Change shstrtab to bfd_strtab_hash.
998 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
999 argument. Set it to the symbol names.
1000 (NAME(bfd_elf,write_object_contents)): Write out the section
1001 header names using _bfd_stringtab_emit.
1002 (elf_debug_section): Remove first argument; get the section name
1003 via the bfd_section pointer. Change caller.
1004 (elf_bfd_final_link): Write out the symbol names using
1005 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1006 Free the symbol names at the end of the function.
1007 (elf_link_input_bfd): Remove the last argument, output_names,
1008 from relocate_section. Save the old symbol contents before
1009 calling elf_link_output_sym, and restore them afterward.
1010 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1011 struct bfd_strtab_hash.
1012 (struct elf_backend_data): Remove last argument, output_names,
1013 from elf_backend_relocate_section field.
1014 (struct strtab): Don't define.
1015 (struct elf_obj_tdata): Change strtab_ptr field to struct
1017 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1018 argument, output_names.
1019 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1020 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1021 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1023 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1024 (bfd_add_to_string_table): Don't declare.
1025 * libbfd.h: Rebuild.
1026 * libbfd.c (bfd_add_to_string_table): Remove.
1028 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
1029 Clear contents field.
1030 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1031 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1032 rather than rawdata in commented out code. In SHT_REL[A] case,
1033 don't bother to check elf_section_data of section returned by
1034 section_from_elf_index.
1035 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1037 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1038 section symbols that already exist.
1039 (assign_file_position_for_section): Use bfd_section, not rawdata.
1040 (section_from_elf_index): Just check bfd_section field.
1041 (elf_section_from_bfd_section): Likewise.
1042 (elf_debug_section): Don't print rawdata, contents, or size.
1043 (elf_link_add_object_symbols): Don't error out if
1044 section_from_elf_index returns NULL.
1045 (elf_bfd_final_link): Check return value from
1046 section_from_elf_index against NULL, not bfd_is_abs_section.
1047 (elf_link_input_bfd): Don't check section_from_elf_index return
1049 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1050 (elf_num_section_syms): Don't define.
1051 * elf.c (elf_get_str_section): Store section contents in contents
1052 field rather than rawdata field.
1053 (elf_string_from_elf_section): Likewise.
1054 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1055 bfd_section field rather than rawdata field.
1056 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1057 rather than rawdata.
1058 (elf32_hppa_size_stubs): Likewise.
1059 (elf32_hppa_backend_symbol_table_processing): Don't set
1060 symextn_hdr->size; just use sh_size.
1061 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1062 rathern than rawdata.
1063 (mips_elf_section_from_shdr): Likewise.
1064 (mips_elf_section_processing): Likewise.
1065 (mips_elf_section_from_bfd_section): Remove rawdata check.
1067 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1069 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1071 * VERSION: Updated to 2.5.
1073 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1075 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1078 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1080 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1082 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1084 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1085 would make it slow. Besides, it isn't used much.
1086 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1089 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1091 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1092 stabs symbols as BSF_DEBUGGING.
1094 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1095 str1 and str2 const pointers.
1097 * Makefile.in (INSTALL): Use top level install.sh script.
1098 * config/README (INSTALL): Remove.
1099 * config/delta88.mh (INSTALL): Remove.
1100 * config/i386v4.mh (INSTALL): Remove.
1101 * config/irix4.mh (INSTALL): Remove.
1102 * config/irix5.mh (INSTALL): Remove.
1103 * config/ncrt3000.mh (INSTALL): Remove.
1105 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1107 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1108 with a global offset table entry or a procedure linkage table
1109 entry is added to the dynamic symbol table.
1110 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1111 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1112 already gotten a procedure linkage table entry, change the
1113 definition to the PLT entry.
1114 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1116 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1118 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1119 dumping the .data section in a core file at a page boundary.
1121 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1123 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1125 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1127 * elfcode.h (elf_link_output_extsym): Cast argument to
1128 bfd_elf_hash to correct type.
1130 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1131 WPLT30 relocations are PC-relative.
1133 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1135 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1136 the text section was user-defined.
1138 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1140 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1141 newline at the end of the file name, not just newline.
1143 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1145 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1146 power to 4, rather than using align_power_min.
1148 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1149 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1150 and .stabstr sections to be aligned to no more than 2. Remove
1151 COFF_SPARC special cases.
1152 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1153 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1154 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1155 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1156 * coff-we32k.c, coff-z8k.c: Likewise.
1158 * configure.in: Use ${config_shell} when running config.bfd.
1160 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1161 filename if the offset field is zero.
1163 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1164 was not set, use a sensible default rather than zero.
1166 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
1168 * opncls.c (bfd_close): Honor umask when setting execution bits.
1169 (bfd_close_all_done): Likewise.
1171 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1173 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1174 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1175 file_ptr to avoid warnings from gcc.
1177 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1179 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1180 SEC_IN_MEMORY section is found in dynobj. This can happen when
1181 linking PIC compiled code.
1183 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1185 * reloc.c (bfd_install_relocation): Change type of "data" to
1186 bfd_byte *, to go along with yesterday's change.
1188 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1189 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1190 field, except for common symbols; print their alignment.
1191 * elfcode.h (elf_print_symbol): Deleted.
1192 * libelf.h (bfd_elf_print_symbol): Declare.
1193 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1195 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1196 in one column. Use the column freed up to show BSF_FUNCTION and
1199 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1201 * syms.c (stt): Add .rdata and .rodata.
1203 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1205 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1206 before trying to add values to it.
1208 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1210 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1211 return value from elf_sym_extra.
1212 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
1213 (elf32_hppa_size_stubs): Cast return value from malloc.
1215 * gen-aout.c (main): Declare and initialize "arch".
1217 * cofflink.c (coff_link_add_symbols): Cast return value of
1220 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1222 * reloc.c (bfd_install_relocation): New function, mostly copied
1223 from bfd_perform_relocation, adjusted for the assembler's needs.
1224 * bfd-in2.h: Regenerated.
1226 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1228 * elfcode.h (assign_file_positions_except_relocs): Align the
1229 section VMA and the file position even if D_PAGED is not set.
1231 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1232 * bfd-in2.h: Rebuild.
1233 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1234 conflicts with declaration.
1236 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1238 * elfcode.h (map_program_segments): Don't abort if we allocated
1239 too much space for the program header, only if we allocated too
1241 (assign_file_positions_except_relocs): Similar change.
1243 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1245 * libaout.h: Fix comment.
1246 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1249 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1251 * Makefile.in: Rebuilt dependencies.
1252 (BFD32_BACKENDS): Add sparcnetbsd.o.
1253 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1254 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1256 * coff-sh.c (rtype2howto): Remove; unused.
1257 (coff_sh_relocate_section): Remove unused local variable rstat.
1258 (reloc_processing): Comment out; unused.
1260 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1262 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1263 always write it out even if it would normally be stripped.
1264 (aout_link_input_section_std): If we find a reloc against a
1265 stripped global symbol, force it to be written out rather than
1266 merely calling unattached_reloc.
1267 (aout_link_input_section_ext): Likewise.
1268 (aout_link_reloc_link_order): Likewise.
1270 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1272 * som.h (struct somdata): New field sorted_syms.
1273 (obj_som_sorted_syms): Accessor macro.
1274 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1275 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1276 store the sorted symbol table in sorted_syms.
1277 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1278 (som_begin_writing): Similarly for exec_header. Pass the sorted
1279 symbol table to som_write_symbol_strings.
1280 (som_build_and_write_symbol_table): Use the sorted symbols rather
1281 than the canonical symbol table.
1283 * som.h (som_symbol_type): Add "stringtab_offset" field.
1284 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1285 rather than destroying the "name" field in the BFD symbol.
1286 (som_build_and_write_symbol_table): Likewise.
1288 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1290 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1291 skip_next. If we find an N_WARNING symbol which has already been
1292 written out, set skip_next.
1294 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1295 * ecoff.c: Include aout/stab_gnu.h.
1296 (ecoff_find_nearest_line): Handle stabs debugging information.
1298 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1299 even if it is referenced by another object.
1301 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1303 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1304 'T' and 'U' to grab all the unwind information.
1305 (som_set_reloc_info): Make 'U' unwind bits persist across
1306 multiple SOM relocations. Set the addend field of an R_ENTRY
1307 relocation to the value in 'T'; set the addend field on an
1308 R_EXIT relocation to the value in 'U'.
1310 * som.h (som_symbol_type): Delete unwind field.
1312 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1313 unwind information from the addend field of the R_ENTRY, get the
1314 other 32bits from the addend field of the R_EXIT.
1315 (bfd_som_attach_unwind_info): Delete function and all references.
1317 * som.h (som_symbol_type): Delete unused a.out-related fields.
1319 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1320 instead of &bfd_abs_section.
1322 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1323 switched in executables created by the OSF1 linker.
1324 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1325 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1327 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1329 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1330 so can't compare -ve numbers with it.
1332 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1334 * configure.in (shcoff_vec): Use cofflink.o now.
1335 * coff-sh.c: Rewritten to use new fast coff backend.
1337 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1339 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1342 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1344 * configure.host (sparc-*-netbsd): use sparcnbsd.
1345 (ns32k-*-netbsd): use ns32knbsd.
1347 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1350 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1351 * config/sparc-nbsd.mt: Likewise.
1353 * netbsd.h: New file, definitions common to all netbsd ports.
1354 * i386netbsd.c: Use it.
1355 * ns32knetbsd.c: Use it.
1357 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1358 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1359 file/variable naming conventions.
1360 * i386netbsd.c: New file, renamed from netbsd386.c.
1361 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1363 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1365 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1366 R_NO_RELOCATION fixups.
1367 (bfd_section_from_som_symbol): Return the absolute section if the
1368 symbol isn't contained in any section in the output file.
1369 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1370 not function symbols (they are magic code labels which *can* be the
1371 targets of cross space branches). $START$ is not a section symbol.
1373 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1375 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1377 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1379 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1380 to STT_FUNC if the BSF_FUNCTION flag is set.
1382 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1384 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1385 absolute reloc. Don't dump core using r_symndx as an array index.
1386 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1387 (lynx_link_add_symbols): New static function (copy of function in
1389 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1390 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1391 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1392 value of -1, meaning an absolute reloc.
1394 * ctor.c: Remove; obsolete.
1395 * Makefile.in: Rebuild dependencies.
1396 (BFD_LIBS): Remove ctor.o.
1397 (CFILES): Remove ctor.c.
1398 * libbfd.h: Rebuild.
1400 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1402 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1403 error of some sort (for example, undefined symbols), then do not
1404 apply any relocs, just notify the user of the errors.
1405 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1406 extension section for an executable (it's useless).
1407 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1408 link error of some sort (for example, undefined symbols).
1409 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1410 for all the input symbol extension sections to keep the generic
1411 BFD code happy. Temporarily turn it on to read the contents of
1412 the symbol extension section.
1414 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1416 * config/hppaosf.mh (RANLIB): Do not set.
1417 * config/hppabsd.mh (RANLIB): Likewise.
1419 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1421 * cf-i386lynx.c: Remove #if 0 code.
1422 (i386_lynxos_coff_object_p): Remove unused function.
1423 (coff_bfd_link_add_symbols): Define.
1424 (lynx_link_add_symbols): New static function.
1425 * coffcode.h (coff_bfd_link_hash_table_create): If
1426 coff_relocate_section is defined, only define this if not already
1428 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1430 * linker.c (_bfd_generic_final_link): Handle
1431 bfd_indirect_link_order explicitly, rather than via
1432 _bfd_default_link_order.
1433 (set_symbol_from_hash): New static function, broken out of
1434 _bfd_generic_link_write_global_symbol.
1435 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1436 to set_symbol_from_hash; call it.
1437 (default_indirect_link_order): Add generic_linker argument.
1438 Change all callers. If false, set the generic symbols based on
1439 the hash table entries.
1441 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1443 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1444 call to bfd_constructor_entry.
1446 Convert m68k COFF to use new COFF backend linker.
1447 * coff-m68k.c (coff_relocate_section): Define.
1448 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1449 (coff_m68k_lynx_rtype_to_howto): New static function.
1450 * configure.in (m68kcoff_vec): Build cofflink.o.
1451 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1453 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1455 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1456 overflows correctly.
1458 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1460 * libelf.h (struct elf_backend_data): Change second argument of
1461 elf_backend_final_write_processing hook to boolean.
1462 (struct elf_obj_tdata): Add linker field.
1463 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1464 tdata linker field to final_write_processing, rather than NULL.
1465 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1466 tdata linker field to true.
1467 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1468 second argument to boolean.
1469 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1472 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1473 * coff-i960.c (RTYPE2HOWTO): Likewise.
1474 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1475 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1477 Make i386 COFF use new COFF backend linker.
1478 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
1479 (coff_relocate_section): Define.
1480 (coff_i386_rtype_to_howto): New function.
1481 * configure.in (i386coff_vec): Use cofflink.o.
1482 (i386lynx_coff_vec): Likewise.
1484 * coffcode.h (bfd_coff_backend_data): Add new field
1485 _bfd_coff_rtype_to_howto.
1486 (bfd_coff_rtype_to_howto): Define.
1487 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1489 (bfd_coff_std_swap_table): Initialize new field.
1490 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1491 section_info structures, since the target_index is 1 based.
1492 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1493 common symbol. Adjust rel_hash by the output reloc count.
1494 (_bfd_coff_generic_relocate_section): New function.
1495 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1496 * libcoff.h: Rebuild.
1497 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1498 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1500 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1502 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1503 symbols and undefined symbols which no type in the same manner
1504 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1505 symbol which no type, select a SOM type based on the flags of the
1506 section containing the symbol.
1507 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1508 or ST_CODE symbols (importing a non-function code symbol is
1509 meaningless in SOM).
1510 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1511 should always start at zero.
1513 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1515 Add new style linker support to COFF backend. a29k only for now.
1516 * cofflink.c: New file.
1517 * libcoff-in.h: Include bfdlink.h.
1518 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1519 (obj_coff_sym_hashes): Define accessor macro.
1520 (struct coff_tdata): Add fields external_syms, strings, and
1522 (struct coff_link_hash_entry): Define.
1523 (struct coff_link_hash_table): Define.
1524 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
1525 (coff_hash_table): Define.
1526 (_bfd_coff_link_hash_table_create): Declare.
1527 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
1528 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
1529 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
1530 _bfd_coff_compute_section_file_positions,
1531 _bfd_coff_relocate_section.
1532 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
1533 (bfd_coff_sym_is_global): Define.
1534 (bfd_coff_compute_section_file_positions): Define.
1535 (bfd_coff_relocate_section): Define.
1536 (coff_mkobject_hook): Initialize obj_raw_syment_count and
1537 obj_conv_table_size.
1538 (coff_compute_section_file_positions): Set target_index of all
1539 sections. Set output_has_begun field.
1540 (coff_write_object_contents): Don't set target_index; now done by
1541 coff_compute_section_file_positions. Remove obsolete handling of
1542 scn_base and data_base. Don't bother to check that target_index
1543 is positive, since it always is. Remove use of pad, which is
1544 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
1545 for the number of symbols, but only write them out if
1546 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
1547 until after coff_write_symbols is called.
1548 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
1549 bfd_get_symcount for the number of symbols. Don't set
1550 obj_conv_table_size.
1551 (coff_sym_is_global): New static function or macro.
1552 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
1554 (coff_bfd_link_hash_table_create): If coff_relocate_section is
1555 defined, define as _bfd_coff_link_hash_table_create.
1556 (coff_bfd_link_add_symbols): Similar change.
1557 (coff_bfd_final_link): Similar change.
1558 (coff_relocate_section): Define as NULL if not defined.
1559 (bfd_coff_std_swap_table): Initialize new fields.
1560 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
1561 and obj_conv_table_size here.
1562 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
1563 add up the line numbers from the sections.
1564 (coff_write_symbols): Set obj_raw_syment_count, not
1566 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
1568 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
1570 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
1571 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
1572 Reindent. Change argument type to PTR.
1573 * coff-a29k.c (coff_a29k_relocate_section): New static function.
1574 (coff_relocate_section): Define.
1575 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
1576 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
1577 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1578 * libcoff.h: Rebuilt.
1579 * Makefile.in: Rebuilt dependencies.
1580 (BFD32_BACKENDS): Add cofflink.o.
1581 (CFILES): Add cofflink.c.
1583 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1585 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
1586 for section symbol, and print its aux fields with appropriate
1589 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
1591 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1593 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
1594 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
1595 targets.c: Add support for the ARM.
1596 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
1598 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
1600 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1602 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
1603 new "chew" commands for simultaneous definition of enumerator and
1604 enumerator name table.
1605 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
1606 name associated with an enumerator.
1607 * libbfd.h, bfd-in2.h: Regenerated.
1609 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
1611 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
1612 unwind descriptor information is available.
1614 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
1616 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
1617 argument, and use it to set DT_SONAME dynamic entry.
1618 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1619 (bfd_elf64_size_dynamic_sections): Update prototype.
1620 * bfd-in2.h: Rebuilt.
1622 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1624 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
1625 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
1628 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1630 * archive.c (bsd_write_armap): Remove host dependencies.
1632 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
1633 before adding BYTES_IN_WORD.
1635 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
1636 not merely the first.
1638 * coffgen.c (coff_write_alien_symbol): If we are not using the
1639 symbol, clear the name so that it is not put in the string table.
1640 From Antti.Miettinen@ntc.nokia.com.
1642 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1644 * coffgen.c (coff_print_symbol): Cast pointer different to long
1645 and use %ld to print it.
1646 * osf-core.c (osf_core_core_file_p): Remove unused variable
1648 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
1651 * configure.host, config.bfd: Change i[34]86 to i[345]86.
1652 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
1653 rather than waiting until coff_slurp_symbol_table.
1654 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
1655 From Antti.Miettinen@ntc.nokia.com.
1657 * section.c (bfd_make_section_anyway): Fix failure check of
1658 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
1660 * aoutx.h (translate_to_native_sym_flags): Use the output_section
1661 (and output_offset) if there is one.
1663 * aoutx.h (aout_link_check_archive_element): Discard the symbols
1664 if the archive element was not needed.
1666 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
1667 index yields an empty string.
1668 (aout_link_write_symbols): If info->keep_memory is false, use name
1669 from original hash table entry, not from entry in *sym_hash.
1671 * aoutx.h (struct aout_final_link_info): Add fields contents,
1672 relocs, symbol_map and output_syms.
1673 (NAME(aout,final_link)): Work out the largest section size, reloc
1674 size, and number of symbols. Use them to preallocate buffers that
1675 are large enough for all cases.
1676 (aout_link_input_bfd): Use preallocated symbol_map.
1677 (aout_link_write_symbols): Remove symbol_map argument; use
1678 preallocated symbol_map instead. Change all callers. Use
1679 preallocated output_syms.
1680 (aout_link_input_section): Remove symbol_map argument. Change all
1681 callers. Use preallocated contents and relocs.
1682 (aout_link_input_section_std): Remove symbol_map argument; use
1683 preallocated symbol_map instead. Change all callers.
1684 (aout_link_input_section_ext): Likewise.
1686 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1688 * archive.c (_bfd_write_archive_contents): Don't update the
1689 symbol map timestamp if there is no symbol map. From
1690 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1692 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1694 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
1695 (bfd_target): Add field _bfd_update_armap_timestamp.
1696 * bfd.c (bfd_update_armap_timestamp): Define.
1697 * bfd-in2.h: Rebuilt.
1698 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
1699 (_bfd_archive_bsd_update_armap_timestamp): Declare.
1700 (_bfd_archive_coff_update_armap_timestamp): Define.
1701 * libbfd.h: Rebuilt.
1702 * archive.c (_bfd_write_archive_contents): Call
1703 bfd_update_armap_timestamp instead of checking for a BSD archive
1704 and calling bsd_update_armap_timestamp.
1705 (_bfd_archive_bsd_update_armap_timestamp): Rename from
1706 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
1708 * aout-target.h (MY_update_armap_timestamp): Define if not already
1710 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
1711 * ieee.c (ieee_update_armap_timestamp): Define.
1712 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
1713 * oasys.c (oasys_update_armap_timestamp): Define.
1714 * som.c (som_update_armap_timestamp): Define.
1716 * hash.c: Copy string hash functions from aoutx.h.
1717 * aoutx.h: String hash functions moved to hash.c. Retain
1718 simplified versions of add_to_stringtab and emit_stringtab.
1719 Change all callers to use new function and structure names.
1720 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
1721 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
1722 (_bfd_stringtab_emit): Declare.
1723 * libbfd.h: Rebuilt.
1725 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
1727 * i386linux.c (linux_add_one_symbol): Create a fixup for any
1728 defined absolute symbol, not just GOT or PLT symbols.
1729 (linux_tally_symbols): Correct handling of references to defined
1732 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1734 Get ld -x -r to handle a.out set symbols correctly.
1735 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
1736 BFD, pad the .data section up to the VMA of the .bss section.
1737 (aout_link_add_symbols): If a set symbol does not get modified,
1738 treat it as a local symbol.
1739 (aout_link_write_symbols): Set the value of set symbols
1740 correctly. Don't discard set symbols even if discarding local
1742 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
1743 since it can now happen for set symbols.
1745 * elfcode.h (elf_fake_sections): Just check for ".rela" and
1746 ".rel", not ".rela." and ".rel."; make this work by checking
1748 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
1750 (elf_i386_size_dynamic_sections): Likewise.
1751 (elf_i386_relocate_section): Likewise.
1752 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
1753 ".rela", not ".rela."
1754 (elf32_sparc_size_dynamic_sections): Likewise.
1755 (elf32_sparc_relocate_section): Likewise.
1757 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1759 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1760 PASS to the old value + 1.
1762 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
1763 no aux entries, use the symbol name as the file name.
1764 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
1765 than always using the first one. If there is a debugging symbol
1766 after a function symbol, skip it. Add the section VMA to the line
1767 offset, since it was subtracted out in coff_slurp_line_table.
1769 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
1771 * som.c (som_prep_headers): If writing some form of an executable,
1772 allocate and attach an exec header to the BFD private data.
1773 (som_begin_writing): Don't fill fields of the exec header based
1774 on BFD private data here (like the exec flags). Do not write
1775 the exec header here.
1776 (som_write_headers): Instead do it here.
1777 * som.h (struct somdata): New field "exec_hdr" for the executable
1779 (obj_som_exec_hdr): New accessor macro.
1781 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
1783 * i386linux.c (linux_link_create_dynamic_sections): Create section
1784 named .linux-dynamic, not .dynamic.
1785 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
1786 (bfd_linux_size_dynamic_sections): Likewise.
1787 (linux_finish_dynamic_link): Likewise.
1789 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1791 * coffgen.c (STRING_SIZE_SIZE): Define.
1792 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
1793 (coff_write_symbols, build_string_table): Likewise.
1794 (coff_get_normalized_symtab): Likewise.
1796 * libcoff-in.h (obj_symbol_slew): Don't define.
1797 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
1799 * libcoff.h: Rebuilt.
1800 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
1801 (coff_mkobject_hook): Don't initialize flags.
1803 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
1805 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
1806 * i386linux.c (MY_zmagic_contiguous): Define.
1808 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
1809 shared object has SHF_ALLOC set, create a BFD section for it.
1810 (elf_section_from_bfd_section): There may be a BFD section for a
1813 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
1814 are recognized, chose section flags based on the name.
1815 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
1817 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
1818 (coff_compute_section_file_positions): Don't adjust the section
1819 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
1820 * libcoff.h: Rebuilt.
1821 * coffgen.c (make_a_section_from_file): Pass section name to
1822 bfd_coff_styp_to_sec_flags_hook.
1823 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
1825 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
1828 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1830 * elfcode.h (section_from_elf_index): Correct check for invalid
1833 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
1834 table, try using the dynamic symbol table. From Eric Youngdale
1835 <ericy@cais.cais.com>.
1837 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
1838 The linker depends upon configuring for solaris2.
1839 * hosts/solaris2.h: New file; include hosts/sysv4.h.
1840 * config/solaris2.mh: New file; copy of config/sysv4.mh.
1842 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1844 * aoutx.h (adjust_z_magic): Make sure data section is padded to
1845 page boundary when the VMA is set by the calling program. From
1846 Eric Youngdale <ericy@cais.cais.com>.
1848 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1850 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
1851 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
1852 declarations to traditional form.
1853 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
1854 (ns32k_relocate_contents): New function.
1855 * aout-ns32k.h: Remove.
1856 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
1857 declarations to traditional form.
1858 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
1859 * netbsd532.c: Reformat to standards, add copyright notice.
1860 (ARCH): Don't define.
1861 (aout-ns32k.h): Don't include.
1862 * pc532-mach.c: Ditto.
1864 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1866 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
1867 against common symbols.
1869 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1871 * irix-core.c (irix_core_core_file_p): Ignore sections that
1872 are not contained in the core file.
1874 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1876 * coff-m68k.c (m68k_reloc_type_lookup): New function.
1877 (coff_bfd_reloc_type_lookup): Define.
1878 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
1880 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
1881 do not have SEC_ALLOC set to be 0. This is needed to handle
1882 relocs against debugging sections.
1884 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1886 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
1887 against locally defined symbols into relocs against section
1888 symbols, for VxWorks 5.1.
1890 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
1892 * i386linux.c (linux_add_one_symbol): Only handle
1893 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
1894 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
1895 (linux_tally_symbols): Check section of real symbol. When looking
1896 for a builtin fixup, check builtin and jump flags. Create no more
1897 than one fixup, and always create one if the real symbol is in the
1898 absolute section. Only strip absolute symbols.
1900 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1902 * coffcode.h (coff_write_object_contents): set internal_a.magic to
1903 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
1904 (yes, they have the same magic number!)
1906 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1908 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
1909 in aoutx.h work correctly.
1911 * coff-i960.c (coff_i960_relocate): New function.
1912 (howto_rellong, howto_iprmed): Use it as special_function.
1914 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
1915 bfd_tell, bfd_flush, and bfd_stat from here...
1916 * bfd-in.h: ...to here, to make them visible to programs which
1917 know more about the object file format than BFD does.
1918 * libbfd.h, bfd-in2.h: Rebuilt.
1920 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
1922 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
1925 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1927 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
1929 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
1930 * elfcode.h (elf_link_create_dynamic_sections): Set type of
1931 _DYNAMIC to STT_OBJECT.
1932 (NAME(bfd_elf,record_link_assignment)): Always create hash table
1933 entry. Set type to STT_OBJECT.
1934 (elf_link_output_extsym): Don't set type of weak defined symbol to
1935 STB_WEAK if symbol was referenced.
1936 (map_program_segments): Check DYNAMIC as well as EXEC_P.
1937 (assign_file_positions_except_relocs): Likewise.
1938 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
1939 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
1940 (elf_i386_check_relocs): Ignore local PLT32 relocs.
1941 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
1943 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
1946 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
1947 if there aren't any.
1949 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
1950 * hosts/solaris2.h: Remove.
1951 * config/solaris2.mh: Remove.
1953 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
1955 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
1956 HPPA ELF spec the code implements.
1958 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1960 * cpu-i960.c (MAX_ARCH): New macro.
1961 (compatible): Use it in computing array bounds. Put comma after
1962 last entry in array, for regularity.
1963 (arch_info_struct): Adjust spacing for easier reading.
1965 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
1968 start-sanitize-i960xl
1969 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
1970 (scan_960_mach): Recognize xl machine.
1971 (MAX_ARCH): Define to be XL.
1972 (compatible): Add XL row to array.
1973 (arch_info_struct): Add XL entry.
1975 * archures.c (bfd_mach_i960_xl): New macro.
1976 * bfd-in2.h: Regenerated.
1978 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
1979 to bfd_mach_i960_xl.
1980 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
1983 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1985 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
1986 symbol, correct check to see whether the equivalent normal symbol
1989 Add support for creating shared libraries under i386 ELF and SPARC
1990 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
1991 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
1992 Add got_offset and plt_offset fields.
1993 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
1994 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
1995 (ELF_LINK_HASH_NEEDS_COPY): Define.
1996 (struct elf_backend_data): Add check_relocs field.
1997 (struct bfd_elf_section_data): Change relocs from PTR to
1998 Elf_Internal_Rela *.
1999 (struct elf_obj_tdata): Add local_got_offsets field.
2000 (elf_local_got_offsets): Define accessor macro.
2001 (bfd_elf32_link_create_dynamic_sections): Declare.
2002 (bfd_elf32_link_record_dynamic_symbol): Declare.
2003 (bfd_elf64_link_create_dynamic_sections): Declare.
2004 (bfd_elf64_link_record_dynamic_symbol): Declare.
2005 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2007 (elf_link_record_dynamic_symbol): Make globally visible. Use
2008 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2009 (elf_link_add_object_symbols): If creating a shared library, put
2010 make all local symbols dynamic. Don't bother with the
2011 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2013 (elf_link_create_dynamic_sections): Make globally visible. Use
2014 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2015 creating a shared library, make sure that _DYNAMIC is added as a
2017 (elf_link_read_relocs): New function.
2018 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2019 library, always create symbols, and always make them dynamic.
2020 (elf_bfd_final_link): Permit creation of shared libraries.
2021 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2022 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2023 copy_offset. Initialize got_offset and plt_offset.
2024 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2026 (elf32_bed): Initialize check_relocs field.
2027 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2029 (elf64_bed): Initialize check_relocs field.
2030 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2031 R_386_GOTPC to be pc_relative and pcrel_offset.
2032 (elf_i386_pic_plt0_entry): Define.
2033 (elf_i386_pic_plt_entry): Define.
2034 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2035 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2036 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2037 dynamic symbol. Don't create .rel.bss if creating a shared
2039 (elf_i386_check_relocs): New function.
2040 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2041 symbol already has one. When making a PLT entry, set plt_offset.
2042 Don't create a copy reloc when creating a shared library. Don't
2043 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2044 (elf_i386_allocate_dynamic_section): Remove.
2045 (elf_i386_size_dynamic_sections): Look through all the sections
2046 rather than assuming we know their names. Remove any empty reloc
2047 or plt sections. Only add a DT_DEBUG entry if not creating a
2048 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2049 Add a DT_TEXTREL entry if required.
2050 (elf_i386_relocate_section): Permit undefined symbols when
2051 creating a shared library. Handle the special relocation types
2053 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2054 is set. If creating a shared library, produce a PIC PLT entry.
2055 Only mark a PLT symbol as undefined if it was not defined by a
2056 regular object file. Create a GOT entry if got_offset is set.
2057 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2058 (elf_i386_finish_dynamic_sections): Change the handling of
2059 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2060 a shared library, produce PIC PLT code.
2061 (elf_backend_check_relocs): Define.
2062 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2063 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2064 (elf32_sparc_create_dynamic_sections): If creating a shared
2065 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2066 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2067 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2069 (elf32_sparc_check_relocs): New function.
2070 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2071 symbol already has one. When making a PLT entry, set plt_offset.
2072 Don't create a copy reloc when creating a shared library. Don't
2073 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2074 (elf32_sparc_allocate_dynamic_section): Remove.
2075 (elf32_sparc_size_dynamic_sections): Look through all the sections
2076 rather than assuming we know their names. Only add a DT_DEBUG
2077 entry if not creating a shared library. Add a DT_TEXTREL entry if
2079 (elf32_sparc_relocate_section): Permit undefined symbols when
2080 creating a shared library. Handle the special relocation types
2082 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2083 is set. Only mark a PLT symbol as undefined if it was not defined
2084 by a regular object file. Create a GOT entry if got_offset is
2085 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2086 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2088 (elf_backend_check_relocs): Define.
2090 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2092 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2093 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2094 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2095 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2097 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2098 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2099 (SELECT_VECS): Remove.
2100 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2101 * config/ns32k-netbsd.mt: Remove, name too long.
2103 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2105 * linker.c (generic_link_check_archive_element): When changing a
2106 symbol to common, set the alignment.
2107 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2109 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2110 common, set the alignment.
2111 (aout_link_add_symbols): Restrict the alignment of a common symbol
2112 to the alignment power given by the architecture.
2113 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2115 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2116 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2117 (elf_link_output_extsym): Similar change when getting alignment.
2118 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2119 initialize copy_offset.
2120 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2121 field rather than align field. Get alignment using bfd_log2
2123 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2124 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2126 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2128 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2129 STAT_FOR_EXEC, don't check MACH.
2130 * m88kmach3.c (MACH): Don't define.
2131 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2132 * config/m88k-mach3.mt (TDEFINES): Likewise.
2133 * config/mips-mach3.mt (TDEFINES): Likewise.
2135 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2137 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2139 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2141 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2142 It's the wrong way to do things.
2143 (HOWTO): Change accordingly.
2145 (_bfd_final_link_relocate): Remove references to
2147 * bfd-in2.h: Rebuilt.
2148 * aoutx.h (aout_link_input_section_std): Remove references to
2150 (aout_link_reloc_link_order): Likewise.
2152 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2154 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2155 argument. If it is not NULL, use it to set DT_RPATH.
2156 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2157 (bfd_elf64_size_dynamic_sections): Likewise.
2158 * bfd-in2.h: Rebuilt.
2160 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2162 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2163 dynamic symtab, return error.
2165 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2166 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2167 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2168 (elf_link_output_extsym): If symbol is defined as weak, mark it
2171 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2172 (shdr_name): Remove; unused.
2173 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2174 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2175 to be cached in the section_data. Correct the reloc address.
2176 (elf_slurp_reloca_table): Remove.
2177 (elf_canonicalize_reloc): Rewrote.
2178 (elf_link_input_bfd): Permit the relocs to be cached in the
2181 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2183 * config.bfd (m88*-harris-cxux*): Recognize.
2184 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2186 * configure.host (m68*-atari-sysv4*): New host.
2187 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2188 * hosts/amix.h: Remove.
2189 * hosts/m68kv4.h: New file, was amix.h.
2191 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2193 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2194 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2195 changes over from bfd-in2.h so they get generated properly next
2196 time someone runs "make headers".
2197 * bfd-in2.h: Rebuilt.
2199 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2200 (m88kmach3_vec): Restore deleted declaration.
2202 * configure.in: Alphabetize target vector names.
2204 * config/pc532mach.mh: New file.
2205 (HDEPFILES, HDEFINES): Define here.
2206 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2207 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2209 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2211 * pc532-mach.c: New File. pc532-mach a.out format.
2213 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2215 * hosts/pc532mach.h: New file. pc532-mach host support.
2217 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2218 than format specific code.
2220 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2222 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2224 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2227 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2228 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2231 * reloc.c (_bfd_final_link_relocate) Add support for
2232 special_function1 in howto.
2234 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2237 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2239 * config.bfd: add pc532mach host entries. Use for both
2240 ns32k-pc532-mach and ns32k-pc532-netbsd.
2242 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2243 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2245 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2248 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2249 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2252 * bfd-in2.h: Split definition of struct reloc_howto_struct
2253 and corresponding typedef into two statements.
2255 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2257 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2258 archures_init_table.
2260 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2261 MY_put_reloc macro. Allow for target dependent special_function1
2262 to apply the relocation.
2264 * aoutx.h (aout_link_input_section_std): Allow for target
2265 dependent determination of reloc howto. Allow for target dependent
2266 special_function1 to apply the relocation.
2268 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2270 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2273 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2275 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2276 is defined (not just MACH). Use fstat instead of stat and check
2279 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2281 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2284 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2285 swap_exec_header_in, otherwise we have magic in the wrong order.
2287 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2289 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2291 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2293 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2294 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2295 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2296 sections, .reg sections are not allocated and contain debug
2298 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2299 bfd_make_section_anyway instead of building unique section names.
2301 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2303 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2304 (bfd_elf32_swap_symbol_out): Declare.
2305 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2306 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2308 * aout-encap.c (ARCH): Don't define. Obsolete.
2309 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2310 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2311 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2312 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2314 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2316 * section.c (STD_SECTION): Make the sixth argument boolean, not
2317 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2319 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2321 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2322 in order not to collide with LynxOS's definition of FREE in
2323 /usr/include/sys/proc.h
2325 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2327 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2328 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2330 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2332 * aoutx.h (howto_table_std): Add entry for GOT relocations
2333 which are present in sun3 shared libraries, to avoid assertions
2334 when reading the dynamic relocations.
2336 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2338 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2340 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2342 * hosts/sysv4.h (qsort, strtol): Don't declare.
2344 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2347 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2348 argument to correspond to recent libelf.h change.
2350 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2352 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2353 additionally copy object type information from the alpha file
2354 header to the BFD flags.
2355 (alpha_ecoff_backend_data): Use it.
2356 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2357 * aout64.c: Fix typo in conditional QMAGIC definition.
2359 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2361 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2362 value of clicksz to help weed out non HPPA BSD core files.
2364 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2367 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2369 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2370 "mach3" instead of "mach".
2371 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2372 * targets.c (m88kmach3_vec): New target vector.
2373 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2375 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2376 checking for execute permission, instead of looking at entry
2378 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2379 N_SHARED_LIB, don't include aout/*.h files, etc.
2380 * m88kmach3.c: New file, m88k Mach 3 target.
2381 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2383 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2384 New files, host makefile fragments.
2385 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2387 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2389 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2390 st_value field of saved ELF symbol information, if there is any.
2392 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2394 * som.h (R_HPPA_COMPLEX): Define.
2395 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2396 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2398 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2400 * Support code for enabling the new style linker for PA ELF.
2401 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2402 (elf_compute_section_file_positions): Pass link_info to
2403 the begin_write_processing hook.
2404 (bfd_elf_write_object_contents): Pass NULL for new link_info
2405 argument to final_write_processing hook.
2406 (elf_link_output_sym): Accept new "input_section" argument for
2407 the symbols's input section. All callers changed. Call the
2408 link_output_symbol_hook if it's defined.
2409 (elf_bfd_final_link): Call the final_write_processing hook if
2411 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2412 (elf_backend_begin_write_processing): Add new "info" argument.
2413 (elf_backend_final_write_processing): Likewise.
2414 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2415 a default definition.
2416 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2417 * elf64-target.h: Likewise.
2419 * Major rework of the PA ELF code. Uses the new style BFD
2420 linker, major cleanups.
2421 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2422 * elf32-hppa.h: Delete all symbol extension related code.
2423 (hppa_look_for_stubs_in_section): Delete decl.
2424 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2425 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2426 into elf32-hppa.c. Do not include aout64.h.
2427 (typdef hppa_stub_type): Delete.
2428 (elf32_hppa_stub_name_list_struct): Delete.
2429 (elf32_hppa_stub_description_struct): Delete.
2430 (arg_reloc_type): Use simpler enumerations. All references changed.
2431 (arg_location, arg_reloc_relocation): Likewise.
2432 (elf32_hppa_symextn_map_struct): Delete.
2433 (get_symbol_value): Delete.
2434 (elf32_hppa_get_sym_extn): Delete.
2435 (find_stubs, new_stubs, type_of_mismatch): Delete.
2436 (find_stub_by_name, add_stub_by_name): Delete.
2437 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2438 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2439 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2440 (hppa_elf_long_branch_needed_p): Delete.
2441 (hppa_look_for_stubs_in_section): Delete.
2442 (hppa_elf_get_section_contents): Delete.
2443 (elf32_hppa_backend_symbol_processing): Delete.
2444 (elf32_hppa_backend_section_processing): Delete.
2445 (elf32_hppa_backend_section_from_shdr): Delete.
2446 (elf32_hppa_backend_fake_sections): Delete.
2447 (elf32_hppa_backend_section_from_bfd_section): Delete.
2448 (NEW_INSTRUCTION): Delete.
2449 (CURRENT_STUB_OFFSET): Delete.
2450 (elf32_hppa_relocate_section): New function.
2451 (elf32_hppa_bfd_final_link_relocate): New function.
2452 (elf32_hppa_size_symext): New function.
2453 (elf32_hppa_link_output_symbol_hook): New function.
2454 (elf32_hppa_read_symext_info): New function.
2455 (elf32_hppa_add_symbol_hook): New function.
2456 (elf32_hppa_name_of_stub): New function.
2457 (elf32_hppa_size_of_stub): New function.
2458 (elf32_hppa_build_one_sub): New function.
2459 (elf32_hppa_build_stubs): New function.
2460 (elf32_hppa_size_stubs): New function.
2461 (linker, stub and argument hash tables): Add appropriate
2462 structures, definitions and functions to implement all three
2464 (hppa_elf_relocate_insn): Don't need argument location information
2466 (add_entry_to_symext_chain): Accept a symbol's argument location
2467 information rather than the symbol itself. All callers changed.
2468 (hppa_elf_gen_reloc_type): Simplify.
2469 (hppa_elf_set_section_contents): Stub section is no longer special.
2470 (hppa_elf_reloc): Greatly simplify.
2471 (elf32_hppa_begin_write_processing): Accept link_info argument.
2472 Handle being called from the BFD backend linker.
2473 (elf32_hppa_final_write_processing): Likewise.
2474 (elf_hppa_tc_make_sections): No longer call stub_finish.
2476 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2478 * section.c (bfd_get_section_contents): Put in parens to get
2481 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
2483 * libelf.h (relocate_section): New argument "output_names" added
2485 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2486 added to prototype of relocate_section. Pass the output symbol
2487 names to relocate_section.
2488 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2489 determine the name of a local symbol.
2490 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2491 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2493 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2495 Add Solaris BCP (the part of Solaris which allows it to run
2496 SunOS4 a.out files) core file handling.
2497 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2498 New structure and its swap in function.
2499 (internal_sunos_core): New member c_data_addr, to receive the
2500 start address of the data section in the core file.
2501 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2502 (sunos4_core_file_p): Recognize Solaris BCP core file.
2503 (sunos4_core_file_matches_executable_p): Always indicate match
2504 for Solaris BCP core files.
2506 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2508 Preliminary support for generating shared libraries, from Eric
2509 Youngdale <ericy@cais.cais.com>.
2510 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2511 (elf_link_add_object_symbols): If generating a shared library,
2512 create dynamic sections for first input BFD with the right format.
2513 (elf_link_create_dynamic_sections): Don't create .interp section
2514 if creating a shared library.
2515 (elf_link_input_bfd): Skip dynamic sections in input file.
2516 (elf_bfd_final_link): If creating a shared library, it's OK for
2517 dynobj to have sections which are not SEC_IN_MEMORY.
2518 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2519 section if not creating a shared library.
2520 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2522 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
2523 is an SHT_DYNAMIC section.
2525 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
2527 * coff-sparc.c (sparccoff_vec): Likewise.
2528 * hppabsd-core.c (hppabsd_core_vec): Likewise.
2530 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
2531 just because DYNAMIC is set.
2533 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2535 * configure.in: Change --with-targets to --enable-targets and
2536 --with-64-bit-bfd to --enable-64-bit-bfd.
2537 * Makefile.in, mpw-make.in, targets.c: Change comments.
2539 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2541 * config.bfd (powerpc-*-elf*): New target, just like
2544 * linker.c (FAIL): Undefine macro before defining as enum.
2546 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2548 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2549 pass from abfd->archive_pass, and save it there as well.
2551 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
2552 obstack_alloc returns NULL unless the size is non-zero.
2554 * linker.c (archive_hash_allocate): Define.
2555 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
2556 rather than obstack_alloc, for clarity.
2558 * elfcode.h (elf_get_reloc_upper_bound): Correct.
2560 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
2561 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
2563 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
2564 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
2565 * aout-target.h (MY(callback)): Only set alignment according to
2566 architecture if the section sizes are aligned to that alignment,
2567 for backward compatibility.
2568 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
2569 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
2570 text section filepos to zmagic_disk_block_size if not ztih. Use a
2571 different padding algorithm if not ztih.
2572 * i386linux.c (MY_text_includes_header): Don't define.
2574 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
2575 symbols; don't look them up in the hash table. From
2576 ralphc@pyramid.com (Ralph Campbell).
2578 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2580 * coff-go32.c (go32coff_archive_p): Remove unused function.
2582 * section.c (bfd_abs_section): Make const.
2583 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
2584 (bfd_und_section): Make const.
2585 (bfd_und_section_ptr, bfd_is_und_section): Define.
2586 (bfd_com_section): Make const.
2587 (bfd_com_section_ptr): Define.
2588 (bfd_ind_section): Make const.
2589 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
2590 (bfd_abs_symbol, bfd_com_symbol): Make const.
2591 (bfd_und_symbol, bfd_ind_symbol): Likewise.
2592 (global_syms): Cast initialization of section field.
2593 (STD_SECTION): Define as const, and cast initializations.
2594 * bfd-in2.h: Rebuilt.
2595 * Many files: Change uses of bfd_abs_section, etc., to use
2596 bfd_abs_section_ptr or bfd_is_abs_section, etc.
2598 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2600 * Many files: change all bfd_target vectors to be const. Change
2601 all uses of bfd_target * to be const bfd_target *. Change
2602 bfd_target_vector and bfd_default_vector arrays to be const
2603 bfd_target * const *.
2605 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
2606 elf32-mips.c: Renamed all externally visible ECOFF routines which
2607 are local to BFD to start with _bfd_ecoff instead of just ecoff.
2609 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
2610 (ecoff_swap_tir_out): Likewise.
2611 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
2612 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
2613 read_debug_info entry point in ecoff_debug_swap structure.
2615 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
2616 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
2617 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
2618 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
2619 ecoff_debug_swap fields.
2620 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2621 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
2622 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
2624 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
2626 (bfd_elf32_littlemips_vec): Likewise.
2627 (ecoff_big_vec, ecoff_little_vec): Likewise.
2628 (ecoffalpha_little_vec): Likewise.
2629 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
2630 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
2632 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
2633 when computing reloc sizes. From Eric Youngdale
2634 <ericy@cais.cais.com>.
2635 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
2636 reloc count or size for a non-ELF file.
2638 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
2640 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
2641 (BMAGIC, QMAGIC): Define; used by aoutx.h.
2642 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
2643 calls to use new parameters.
2645 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2647 * aout-target.h (MY(callback)): Set the alignments of the text,
2648 data and bss sections after determining the architecture.
2650 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
2651 dynamic object as being in the .bss section of the object, rather
2652 than as being undefined.
2654 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
2656 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
2658 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
2660 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
2662 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
2663 if there aren't any in the input file.
2665 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
2667 * i386linux.c: Many new functions and definitions for linker
2668 support for Linux shared libraries.
2669 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
2670 * bfd-in2.h: Rebuild.
2672 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2674 * config.bfd: If second argument is ``_'', then, instead of
2675 echoing config file name, echo whether target uses leading
2676 underscores on symbol names. Add appropriate settings to
2677 different cases. Used by binutils/configure.in to set default for
2680 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
2681 object, warn and return false.
2683 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
2684 and treat them as OMAGIC.
2686 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2688 Enable sparc v9 support for release. Note that this is still a
2689 work in progress, pending release of an ABI specification.
2690 * config.bfd, configure.in: Include sparc v9 elf config.
2691 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
2692 * reloc.c (bfd_reloc_code_real): New reloc types.
2693 * elf64-sparc.c: Implement elf64-sparc target.
2694 * Makefile.in, targets.c: Updated.
2696 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2698 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
2699 (elf_dt_needed_name): New accessor macro.
2700 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
2701 is set, use that instead of the filename for the DT_NEEDED dynamic
2703 * elf.c (bfd_elf_set_dt_needed_name): New function.
2704 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
2705 * bfd-in2.h: Rebuilt.
2707 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
2708 argument, and set it to the .interp section.
2709 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2710 (bfd_elf64_size_dynamic_sections): Likewise.
2711 * bfd-in2.h: Rebuilt.
2713 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
2714 field of the reloc rather than letting it be garbage.
2716 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
2717 __.SYMDEF; the former was used in old Linux archives. From
2718 jrs@world.std.com (Rick Sladkey).
2720 * i386linux.c (i386linux_write_object_contents): Define; like
2721 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
2722 M_386. From jrs@world.std.com (Rick Sladkey).
2723 (MY_write_object_contents): Define.
2725 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
2727 (aout_link_add_symbols): Likewise.
2729 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
2731 (struct stringtab_entry, struct stringtab_data): Remove.
2732 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
2733 (struct strtab_hash_entry, struct strtab_hash): Define.
2734 (strtab_hash_newfunc, strtab_hash_lookup): Define.
2735 (stringtab_free, emit_stringtab): Define.
2736 (stringtab_init, add_to_stringtab): Rewrite.
2737 (NAME(aout,write_syms)): Use new stringtab code.
2738 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
2739 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
2741 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
2742 request BFD to write object in the traditional format, whatever
2743 that means for the particular backend.
2744 * bfd-in2.h: Rebuilt.
2746 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
2747 bfd_error_no_memory.
2749 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2751 * libaout.h (struct aoutdata): Add q_magic_format to subformat
2753 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
2754 if not already defined. Copy subformat information.
2755 (MY_text_includes_header): Define as 0 if not already defined.
2756 (MY(backend_data)): Use MY_text_includes_header rather than 0.
2757 (MY_final_link_callback): Rename from final_link_callback, and
2758 define only if MY_final_link_callback is not already defined.
2759 (MY_bfd_final_link): Rename use of final_link_callback to
2760 MY_final_link_callback.
2761 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
2762 ZMAGIC, but set the subformat to q_magic_format. Abort if the
2763 magic number if not recognized.
2764 (adjust_z_magic): Use QMAGIC if q_magic_format.
2765 * i386linux.c (MY_text_includes_header): Define as 1.
2766 (i386linux_bfd_final_link): New static function.
2767 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
2769 * aoutx.h (translate_to_native_sym_flags): Check both section and
2770 output_section against sections of abfd.
2772 * libecoff.h (struct ecoff_link_hash_entry): Change type of
2773 written from boolean to char. Add new field small.
2774 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
2775 rather than false. Initialize small to 0.
2776 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
2777 small. If small is set, and hash table type is common, force the
2778 symbol into a section named SCOMMON and change the ECOFF type from
2779 scCommon to scSCommon.
2780 (ecoff_link_write_external): Set written to 1 rather than true.
2781 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
2782 overflow check to consider section VMA of input file.
2784 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2786 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
2787 machine type of 68000.
2788 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
2789 Set *unknown to true if machine type is really unknown, as opposed
2790 to M_UNKNOWN for the 68000.
2791 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
2793 * libaout.h (NAME(aout,machine_type)): Add new argument to
2796 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
2798 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
2800 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
2801 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
2802 som.c is careful to always define CPU_PA_RISC1_0.
2804 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2806 Add weak symbols as an extension to a.out.
2807 * aoutx.h (sym_in_text_section): Don't define.
2808 (sym_in_data_section, sym_in_bss_section): Likewise.
2809 (sym_is_undefined, sym_is_global_defn): Likewise.
2810 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
2811 (sym_is_absolute, sym_is_indirect): Likewise.
2812 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
2813 arguments and change caller. Handle weak symbols.
2814 (translate_to_native_sym_flags): Likewise.
2815 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
2816 object in from archive if a weak defintion is found for an
2817 existing undefined symbol.
2818 (aout_link_add_symbols): Put all cases in switch. Set flags of an
2819 undefined symbol to 0. Handle weak symbols.
2820 (aout_link_write_symbols): Handle weak symbols.
2821 (aout_link_write_other_symbol): Likewise.
2822 (aout_link_input_section_std): Likewise.
2823 (aout_link_input_section_ext): Likewise.
2824 * sunos.c (sunos_write_dynamic_symbol): Likewise.
2826 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2828 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
2829 (NAME(aout,get_reloc_upper_bound)): Likewise.
2831 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
2832 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
2833 the section of a common symbol is not NULL.
2835 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
2837 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
2839 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2841 * aoutx.h (aout_get_external_symbols): Don't try to read the
2842 strings if there are no symbols.
2843 (aout_link_write_other_symbol): Use the output section when
2844 working out the type.
2846 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2848 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
2849 strtab sections at end of file. Avoids bug in some versions of
2850 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
2852 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
2853 set SEC_DEBUGGING for STYP_INFO sections.
2854 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
2855 defined, and D_PAGED is set, set the file position equal to the
2856 section VMA modulo COFF_PAGE_SIZE.
2857 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
2858 * coff-i386.c: Set D_PAGED in BFD target.
2859 (COFF_PAGE_SIZE): Define.
2860 * coff-m68k.c, coff-sparc.c: Likewise.
2862 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2864 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
2865 into a BFD section just because SHF_ALLOC is set; require that it
2866 not use the normal symbol table.
2867 (elf_section_from_bfd_section): Corresponding change.
2869 Better indirect and warning symbol handling inspired by Stuart
2870 Quick <stuck@cs.man.ac.uk>.
2871 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
2872 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
2873 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
2874 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
2875 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
2876 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
2877 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
2878 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
2879 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
2880 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
2881 REFC. If a new indirect symbol has been referenced, push the
2882 reference down to the symbol it points to. FIx handling of WARN.
2883 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
2884 clobber e_type of next symbol.
2885 (translate_to_native_sym_flags): Likewise.
2886 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
2887 as bfd_link_hash_indirect.
2889 * libaout.h (struct aout_link_hash_entry): New field written.
2890 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
2891 (aout_link_write_symbols): Use written, not root.written.
2892 (aout_link_write_other_symbol): Likewise.
2893 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
2894 * libecoff.h (struct ecoff_link_hash_entry): New field written.
2895 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
2896 (ecoff_link_write_external): use written, not root.written.
2897 * genlink.h (struct generic_link_hash_entry): New field written.
2898 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
2899 (generic_link_hash_newfunc): Initialize written.
2900 (_bfd_generic_link_output_symbols): Use written, not root.written.
2901 (_bfd_generic_link_write_global_symbol): Likewise.
2902 (_bfd_generic_reloc_link_order): Likewise.
2904 * libecoff.h (ecoff_data_type): Add linker field.
2905 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
2906 field, rather than outsymbols being non-NULL, to decide whether to
2907 output the symbols and relocs.
2908 (ecoff_bfd_final_link): Set new tdata linker field to true.
2910 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
2911 data to a non-ECOFF file.
2913 * libbfd-in.h: Add warning that libbfd.h is a generated file.
2914 * libbfd.h: Rebuilt.
2916 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2918 Changes to support ELF strip and objcopy on dynamically linked
2920 * elfcode.h (elf_fake_sections): Add prototype.
2921 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
2922 section, and from an SHT_DYNSYM section, and from the dynamic
2923 string table section.
2924 (elf_object_p): Set D_PAGED if there is a program header.
2925 (elf_make_sections): Remove.
2926 (fix_up_strtabs): Remove.
2927 (elf_fake_sections): Rewrite. Now sets sh_entsize.
2928 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
2930 (elf_compute_section_file_positions): Don't call obsolete
2931 functions elf_make_sections or fix_up_strtabs.
2932 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
2933 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
2935 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
2936 sections. If an SHT_REL or SHT_RELA section is allocated or uses
2937 an unusual symbol table, permit a BFD section to map to it.
2938 Permit most SHT_STRTAB sections to have a BFD section mapped to
2940 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
2941 fields of dynamic sections here; do it in assign_section_numbers.
2942 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
2945 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
2946 SEC_LOAD is set, rather than checking SEC_ALLOC.
2948 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
2950 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
2952 * som.c (som_write_object_contents): Don't compute the file header's
2954 (som_write_headers): Instead do it here.
2956 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
2958 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2960 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
2963 Add linker support for SunOS shared libraries.
2964 * sunos.c: Include bfdlink.h. Add many new functions and
2965 definitions for SunOS shared library support.
2966 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
2967 (bfd_sunos_size_dynamic_sections): Declare.
2968 * bfd-in2.h: Rebuilt.
2969 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
2970 (struct aout_link_hash_table): Likewise.
2971 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2972 (aout_hash_table): Likewise.
2973 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
2974 and make externally visible.
2975 (NAME(aout,link_hash_table_init)): New function.
2976 (NAME(aout,link_hash_table_create)): Call
2977 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
2978 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
2979 call add_dynamic_symbols backend entry point for dynamic objects.
2980 Use add_one_symbol backend entry point if it exists.
2981 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
2982 point, if it exists.
2983 (aout_link_input_bfd): For a dynamic object, call
2984 link_dynamic_object backend entry point, if it exists.
2985 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
2986 entry point, if it exists.
2987 (aout_link_input_section): Don't read the relocs if they have
2989 (aout_link_input_section_std): When doing a final link, for a
2990 reloc against an external symbol, call check_dynamic_reloc backend
2991 entry point, if it exists.
2992 (aout_link_input_section_ext): Likewise.
2993 * libaout.h: Protect against multiple inclusion. Include
2995 (struct aout_link_hash_entry): Move in from aoutx.h.
2996 (struct aout_link_hash_table): Likewise.
2997 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2998 (aout_hash_table): Likewise.
2999 (struct aout_backend_data): Add fields add_dynamic_symbols,
3000 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3001 check_dynamic_reloc, and finish_dynamic_link.
3002 (struct aout_section_data_struct): Define new structure.
3003 (aout_section_data): Define new accessor macro.
3004 (NAME(aout,link_hash_newfunc)): Declare.
3005 (NAME(aout,link_hash_table_init)): Declare.
3006 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3008 * aout-target.h (MY(backend_data)): Likewise.
3009 * i386aout.c (MY(backend_data)): Likewise.
3010 * i386mach3.c (MY(backend_data)): Likewise.
3011 * mipsbsd.c (MY(backend_data)): Likewise.
3012 * sparclynx.c (sparclynx_aout_backend): Likewise.
3014 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3015 until we know it is non-NULL.
3016 (aout_link_write_symbols): Don't skip a warning symbol even if it
3017 has already been written out. If skipping an indirect symbol,
3018 skip the next symbol as well.
3020 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3022 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3024 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3026 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3027 to char pointer to avoid compiler warnings.
3029 * dep-in.sed: Remove spaces before colons.
3031 Merged changes back in from FSF gas release 2.3:
3033 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3034 invocation, to avoid a bug in BSD 4.4 make.
3036 From Ralph Campbell:
3037 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3039 (mips_fix_hi16_s): Ditto.
3041 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3043 * makefile.dos: define a default target, or archives won't work
3044 due to multiple matches.
3046 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3048 * configure.bat: update for latest files
3049 * makefile.dos: update for correct targets and sources
3050 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3051 * targets.c: add go32coff target
3052 * makefile.in: add coff-go32.c support
3054 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3056 * som.c (som_prep_headers): Do not set the system_id here, private
3057 bfd data has not been copied yet.
3058 (som_write_headers): Instead do it here.
3060 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3062 Make MIPS ELF use new ELF backend linker. No shared library
3064 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3065 (bfd_mips_elf32_swap_gptab_out): New function.
3066 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3067 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3069 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3070 (mips_elf_read_ecoff_info): Read and free external symbols last,
3071 not first, for clarity.
3072 (struct mips_elf_link_hash_entry): Define new structure.
3073 (struct mips_elf_link_hash_table): Define new structure.
3074 (mips_elf_link_hash_lookup): Define new macro.
3075 (mips_elf_link_hash_traverse): Define new macro.
3076 (mips_elf_hash_table): Define new macro.
3077 (mips_elf_link_hash_newfunc): New static function.
3078 (mips_elf_link_hash_table_create): New static function.
3079 (mips_elf_add_symbol_hook): New static function.
3080 (struct extsym_info): Define new structure.
3081 (mips_elf_get_extr, mips_elf_set_index): Remove.
3082 (mips_elf_output_extsym): New static function.
3083 (gptab_compare): New static function.
3084 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3085 merge gptab information in input files.
3086 (mips_elf_relocate_hi16): New static function.
3087 (mips_elf_relocate_section): New static function.
3088 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3089 including elf32-target.h.
3090 (elf_backend_relocate_section): Likewise.
3091 (elf_backend_add_symbol_hook): Likewise.
3092 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3093 elf_link_hash_newfunc and make globally visible. Change caller.
3094 (_bfd_elf_link_hash_table_init): New function, broken out of
3095 _bfd_elf_link_hash_table_create.
3096 (_bfd_elf_link_hash_table_create): Use
3097 _bfd_elf_link_hash_table_init.
3098 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3099 (elf_bad_symtab): Define new accessor macro.
3100 (_bfd_elf_link_hash_newfunc): Declare.
3101 (_bew_elf_link_hash_table_init): Declare.
3102 * elfcode.h (elf_object_p): Call backend object_p hook after
3103 swapping in all the section headers.
3104 (map_program_segments): Correct typo: Internal for External.
3105 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3106 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3107 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3108 all symbols, not just locals.
3109 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3110 regular file if it is mentioned by a dynamic object.
3111 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3114 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3116 * som.c (som_set_reloc_info): Do not set any relocation info
3117 for SOM fixups which are never passed to BFD.
3119 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3121 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3124 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3125 the dynamic linking information for the benefit of the debugger.
3127 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3129 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3130 code repeated three times in bfd_section_from_shdr in elfcode.h.
3131 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3132 * elfcode.h (bfd_section_from_shdr): Use new function
3133 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3134 reloc section does not use the main symbol table, or it is part of
3135 the process image, treat it as a normal section, not relocs.
3136 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3137 _bfd_elf_make_section_from_shdr.
3139 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3141 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3142 15 to 14 to match SVR4 ar.
3144 Add support for ELF shared libraries. Loosely based on work by
3145 Eric Youngdale <ericy@cais.com>.
3146 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3147 linking: elf_backend_create_dynamic_sections,
3148 elf_backend_adjust_dynamic_symbol,
3149 elf_backend_size_dynamic_sections,
3150 elf_backend_finish_dynamic_symbol,
3151 elf_backend_finish_dynamic_sections.
3152 (struct elf_link_hash_entry): Change type of align field to
3153 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3154 elf_link_hash_flags.
3155 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3156 dynstr, bucketcount.
3157 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3158 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3159 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3160 (bfd_elf32_add_dynamic_entry): Declare.
3161 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3162 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3163 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3164 (bfd_elf64_add_dynamic_entry): Declare.
3165 * elfcode.h (Elf_External_Dyn): Define.
3166 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3168 (elf_swap_reloc_out): Likewise.
3169 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3170 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3171 and as new externally visible function.
3172 (elf_fake_sections): Set section type of dynamic sections based on
3174 (elf_write_phdrs): Remove.
3175 (assign_file_position_for_section): Add new align argument.
3177 (get_program_header_size): New static function.
3178 (struct seg_info): Remove.
3179 (map_program_segments): Completely rewrite.
3180 (assign_file_positions_except_relocs): Completely rewrite.
3181 (assign_file_positions_for_relocs): Don't set a file position for
3182 sections which already have one. Don't bother to align the file
3184 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3186 (elf_section_from_bfd_section): Likewise.
3187 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3188 use bfd_abs_section rather than returning an error.
3189 (elf_sizeof_headers): Make useful.
3190 (elf_link_record_dynamic_symbol): New static function.
3191 (elf_link_add_object_symbols): Handle dynamic objects.
3192 (elf_link_create_dynamic_sections): New static function.
3193 (elf_add_dynamic_entry): Define as macro using NAME and as new
3194 externally visible function.
3195 (NAME(bfd_elf,record_link_assignment)): New function.
3196 (elf_buckets): New static variable.
3197 (NAME(bfd_elf,size_dynamic_sections)): New function.
3198 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3199 (elf_bfd_final_link): Handle dynamic linking. Create a section
3200 symbol for all ELF sections, not all BFD sections. Store section
3201 symbol index in target_index field, not index field. Traverse
3202 over global symbols even if stripping.
3203 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3204 defined by dynamic objects as undefined.
3205 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3206 field for section relocs, and make sure it is set.
3207 (elf_reloc_link_order): Use target_index field for section relocs,
3208 and make sure it is set.
3209 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3210 weakdef and elf_link_hash_flags fields.
3211 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3212 dynstr and bucketcount fields.
3213 * elf32-target.h: Initialize new dynamic linking fields.
3214 * elf64-target.h: Likewise.
3215 * elf32-i386.c: New functions for dynamic linking support.
3216 * elf32-sparc.c: Likewise.
3217 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3218 (bfd_elf64_record_link_assignment): Declare.
3219 (bfd_elf32_size_dynamic_sections): Declare.
3220 (bfd_elf64_size_dynamic_sections): Declare.
3221 * bfd-in2.h: Rebuilt.
3223 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3225 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3226 (som_reloc_queue_find): Call memcmp instead of bcmp.
3227 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3228 (compare_syms): Change types of arguments to const void *.
3229 (bfd_section_from_som_symbol): Removed unused local found.
3230 (som_write_armap): Add elength, map, orl_count and int arguments.
3231 (som_write_armap): Use %ld and cast to long for getuid result.
3233 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3235 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3236 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3238 * som.h (R_HPPA_ABS_CALL): Define.
3239 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3241 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3243 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3244 underscore, for compatibility with Intel tool chain (gnu960v2).
3246 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3248 * bfd-in2.h: Rebuilt.
3250 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3251 likewise for other PA specific sections.
3252 (hppa_elf_relocate_unwind_table): Delete unused
3254 (elf_hppa_howto_table): Completely new table based on 94-02-02
3255 draft PA ELF spec. Change relocation tags appropriately
3256 throughout elf32-hppa.c
3257 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3259 (hppa_elf_reloc): Likewise.
3260 (hppa_look_for_stubs_in_section): Likewise
3261 (ELF_MACHINE_CODE): Change to EM_PARISC.
3262 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3263 appropriately throughout elf32-hppa.h.
3264 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3266 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3267 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3268 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3269 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3271 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3272 the final value twice for LR and RR field selectors.
3274 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3276 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3277 avoids __eprintf troubles.
3279 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3281 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3283 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3284 ecoff_little_vec since Irix 5 supports ECOFF executables.
3286 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3288 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3291 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3292 make to invoke the shell.
3294 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3296 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3297 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3298 * bfd-in2.h: Rebuilt.
3299 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3300 set, set STYP_NOLOAD.
3301 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3302 failure because of a bad shared library.
3304 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3306 * linker.c: Add missing comment terminator.
3308 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3310 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3311 are not NULL, assume the caller has already looked up the symbol
3312 in the hash table and has stored the entry in *hashp.
3313 (generic_link_add_symbol_list): Set h to NULL before calling
3314 _bfd_generic_link_add_one_symbol.
3315 * ecoff.c (ecoff_link_add_externals): Likewise.
3317 * elfcode.h (assign_file_positions_except_relocs): Don't require
3318 page shared between .data and .bss segments to contain zeroes.
3320 * elfcode.h: Include bfdlink.h. Added several new functions to do
3322 (ELF_R_TYPE): Define.
3323 (bfd_add_to_strtab): Return unsigned long. Change check for
3325 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3326 (elf_compute_section_file_positions): Add link_info argument.
3327 Call elf_backend_begin_write_processing hook and prep_headers
3328 here. Only call swap_out_syms if link_info is NULL. Set up
3329 .shstrtab section here. Pass dosyms argument to
3330 assign_file_positions_except_relocs. Set output_has_begun flag.
3331 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3332 argument, and use it to control setting .symtab and .strtab file
3334 (assign_file_positions_except_relocs): Add dosyms argument, and
3336 (prep_headers): Check return value of bfd_add_to_strtab.
3337 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3338 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3339 elf_compute_section_file_positions.
3340 (elf_set_section_contents): Likewise.
3341 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3342 * libelf.h: Include bfdlink.h.
3343 (struct elf_backend_data): Add fields collect,
3344 elf_add_symbol_hook, elf_backend_relocate_section.
3345 (struct bfd_elf_section_data): Add field rel_hashes.
3346 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3347 Add field sym_hashes.
3348 (obj_symbols, obj_internal_syms): Remove definitions.
3349 (elf_sym_hashes): Define.
3350 (struct elf_link_hash_entry): Define.
3351 (struct elf_link_hash_table): Define.
3352 (elf_link_hash_lookup): Define.
3353 (elf_link_hash_traverse): Define.
3354 (elf_hash_table): Define.
3355 (_bfd_elf_link_hash_table_create): Declare.
3356 (bfd_elf32_bfd_link_add_symbols): Declare.
3357 (bfd_elf32_bfd_final_link): Declare.
3358 (bfd_elf64_bfd_link_add_symbols): Declare.
3359 (bfd_elf64_bfd_final_link): Declare.
3360 * elf.c: Include bfdlink.h.
3361 (elf_link_hash_newfunc): New function.
3362 (_bfd_elf_link_hash_table_create): New function.
3363 * elf32-target.h (elf_backend_relocate_section): If not defined,
3364 define as 0 and use generic linker. Otherwise, use ELF backend
3366 (elf_backend_collect): If not defined, define as false.
3367 (elf_backend_add_symbol_hook): If not defined, define as 0.
3368 (elf32_bed): Initialize new fields.
3369 * elf64-target.h: Same changes as elf32-target.h.
3370 * elf32-i386.c: Include bfdlink.h.
3371 (elf_i386_relocate_section): New function.
3372 (elf_backend_relocate_section): Define.
3373 * elf32-sparc.c: Include bfdlink.h.
3374 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3375 to Elf_Internal_Rela (they're the same type anyhow).
3376 (elf_sparc_relocate_section): New function.
3377 (elf_backend_relocate_section): Define.
3378 * elf32-mips.c (elf_backend_collect): Define.
3380 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3381 different way; touch takes a numeric argument on some systems.
3383 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3385 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3386 handling for latest suggested format.
3387 (nlm_swap_auxiliary_headers_out): Likewise.
3388 (nlm_compute_section_file_positions): Likewise.
3390 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3392 * config.bfd: handle erricsson config (for OSE).
3394 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3396 Patches from Ralph Campbell:
3397 * mipsbsd.c (mips_fix_jmp_addr): New function.
3398 (mips_fix_hi16_s): Use bfd_is_com_section.
3399 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3401 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3403 * config/go32.mh: XX support.
3406 * Makefile.in: Build sysdep.h without causing worrying but
3407 harmless error message.
3409 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3411 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3412 * aout0.c: New file.
3413 * targets.c (aout0_big_vec): Declare.
3414 (bfd_target_vector): Add aout0_big_vec.
3415 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3416 * config/m68k-aout.mt (SELECT_VECS): Removed.
3417 * config/m68k-0aout.mt: New file.
3418 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3419 aout32.o and stab-syms.o.
3420 * Makefile.in: Rebuilt dependencies.
3421 (BFD32_BACKENDS): Add aout0.o.
3422 (CFILES): Add aout0.c.
3424 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3425 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3426 MY(backend_data): Initialize exec_hdr_flags field.
3427 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3428 (aout32_sunos4_write_object_contents): Set flags from backend
3430 (MY_exec_hdr_flags): If not defined, define as 1.
3431 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3432 * aout-encap.c (encap_write_object_contents): Set flags from
3434 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3435 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3436 (MY(write_object_contents)): Set flags from backend info.
3437 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3438 * i386mach3.c (MY(backend_data)): Likewise.
3439 * mipsbsd.c (MY(backend_data)): Likewise.
3440 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3441 flags from backend info.
3442 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3444 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3446 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3447 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3450 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3452 * cache.c: Rewrote to work correctly.
3453 * libbfd.h: Rebuilt.
3454 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3455 (bfd_fdopenr): Check return value of bfd_cache_init.
3457 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3459 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3460 enumerating them, since the reloc type can not serve as an index
3461 into the m68k COFF howto_table.
3463 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3465 * config.bfd (*-go32): Changed to coff.
3466 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
3467 * srec.c (srec_write_symbols): Write out the correct number of
3468 symbols and don't stick in extra nulls.
3470 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3472 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3473 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3474 (COFF_SPARC): Define.
3475 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3476 power of data and bss sections to 3.
3477 * hosts/lynx.h (__LYNXOS): Define.
3479 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3481 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
3482 against section symbols to avoid losing during ld -r.
3484 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3486 * elfcode.h (shstrtab_length_fixed): Remove useless static
3488 (struct elf_sect_data): Remove unused structure.
3489 (elf_object_p): Free memory if error occurs. Check return value
3490 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3491 preserve error code rather than setting wrong_format.
3492 (null_shdr): Remove static variable.
3493 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3494 Allocate first section header on BFD obstack rather than using
3496 (bfd_prpsinfo): Remove unused local variable newsect.
3498 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3500 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3502 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3503 to create sections. Check return value of recursive calls.
3504 (bfd_section_from_phdr): Check return value of bfd_make_section.
3505 (elf_symbol_from_bfd_symbol): Likewise.
3506 (elf_object_p): Check return value of bfd_section_from_shdr.
3507 (section_from_elf_index): Likewise.
3508 (elf_slurp_symbol_table): Check return value of
3509 section_from_elf_index.
3510 (bfd_prstatus): Return boolean value. Check return value of
3512 (bfd_fpregset): Likewise.
3513 (bfd_prpsinfo): Return boolean value.
3514 (elf_corefile_note): Check return values of bfd_prstatus,
3515 bfd_fpregset, and bfd_prpsinfo.
3516 (elf_core_file_p): Check return value of elf_corefile_note.
3518 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3520 Get rid of the ECOFF .reginfo section hack.
3521 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3522 (ecoff_new_section_hook): Don't handle the .reginfo section.
3523 (ecoff_sizeof_headers): Likewise.
3524 (ecoff_get_section_contents): Likewise.
3525 (ecoff_compute_section_file_positions): Likewise.
3526 (ecoff_compute_reloc_file_positions): Likewise.
3527 (ecoff_set_section_contents): Likewise.
3528 (ecoff_write_object_contents): Likewise.
3529 (ecoff_bfd_final_link): Likewise.
3530 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
3532 (bfd_ecoff_get_gp_value): New function.
3533 (bfd_ecoff_set_gp_value): New function.
3534 (bfd_ecoff_set_regmasks): New function.
3535 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
3536 (bfd_ecoff_set_gp_value): Declare.
3537 (bfd_ecoff_set_regmasks): Declare.
3538 * bfd-in2.h: Rebuilt.
3540 Fix ECOFF objcopy to actually copy debugging information.
3541 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
3542 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
3543 an external symbol, rather than checking the symbol flags. Only
3544 check the flags for non-ECOFF symbols.
3545 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
3546 output_section field of the symbol section is NULL.
3547 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
3548 function rather than defining as macro.
3550 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
3553 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
3555 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
3556 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
3558 * coffcode.h (coff_set_arch_mach): Check return value of
3559 bfd_default_set_arch_mach.
3560 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
3561 architectures, just see if the desired architecture matches what
3562 the ELF backend permits.
3564 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
3565 SH_ARCH_MAGIC to match change in coff/sh.h.
3566 (coff_set_flags): Likewise.
3568 Follow convention in which each NLM header has an 8 byte stamp
3569 followed by a four byte length.
3570 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
3571 to nlm_cygnus_ext_header, and change type to
3572 Nlm_Internal_Cygnus_Ext_Header.
3573 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
3574 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
3575 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
3576 length word to be 8.
3577 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
3578 cygnus_ext. Set length word to 8.
3579 (nlm_compute_section_file_positions): Rename from cygnus_section
3582 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
3584 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
3585 (from CyGnUsSeCs) in more permanent memory to keep section names
3586 from getting trashed.
3588 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3590 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
3592 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
3593 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
3594 to select static or dynamic symbol table and return number of
3595 symbols slurped or -1 on error.
3596 * elfcode.h (elf_get_symtab): Set bfd symcount from
3597 elf_slurp_symbol_table result.
3598 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
3599 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
3601 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
3602 Change to handle dynamic symbol table, provide default definitions
3604 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
3605 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
3606 aout_link_reloc_link_order): Handle r_jmptable and r_relative
3609 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3611 Clean up uses of _bfd_dummy_target (from Peter Schauer).
3612 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
3613 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
3615 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
3617 (symbolsrec_vec): Likewise.
3618 * tekhex.c (tekhex_vec): Likewise.
3620 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
3622 (nlm_cygnus_section_header): New accessor macro.
3623 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
3624 Add fixed sections before swapping in auxiliary headers. After
3625 adding sections, treat errors as real, not as wrong format.
3626 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
3627 sections to the BFD for each section it describes.
3628 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
3629 (nlm_compute_section_file_positions): Account for the size of the
3632 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3634 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
3635 2, so that stab sections can be multiples of 4 bytes only.
3637 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
3638 ones defined in stdlib.h. (From Minh Tran-Le.)
3640 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3642 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
3643 NetWare. Old code still present, but ifdeffed out.
3645 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
3646 particular format for the customer header. Allocate a block of
3647 memory and read it into that.
3648 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
3649 (nlm_compute_section_file_positions): Include length of customer
3650 header when computing its size.
3652 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3654 * som.c (som_prep_headers): Get the space's number from the
3655 backend private section data rather than target_index.
3656 (bfd_som_set_section_attributes): Store the space's number
3657 in the backend private section data rather than target_index.
3659 * som.h (som_copyable_section_data_struct): Add space_number.
3661 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3663 * coff-a29k.c (reloc_processing): Always set the address of a
3664 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
3665 gas does this anyhow, but some other assemblers seem to leave
3666 garbage in the R_IHCONST address field.
3668 * bfd/archive.c: Consistently use ARFMAG; from
3669 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3670 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
3672 (bsd_write_armap): Likewise.
3673 (coff_write_armap): Likewise.
3675 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
3676 relocs against the .text section as required.
3677 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
3678 PDR addresses as required.
3680 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
3681 index through rfd map if it exists. Check for a couple of cases
3682 which gdb handles specially. Change all callers.
3683 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
3684 bigendian argument. Change all callers.
3685 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
3687 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3689 * coff-mips.c (mips_howto_table): Add dummy entries to account for
3690 numbering changes in include/coff/mips.h. Add entries for
3691 MIPS_R_RELHI and MIPS_R_RELLO.
3692 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
3693 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
3694 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
3696 (mips_ecoff_swap_reloc_out): Likewise.
3697 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
3698 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
3699 (mips_adjust_reloc_out): Likewise.
3700 (mips_relhi_addr, mips_relhi_addend): New static variables.
3701 (mips_relhi_reloc, mips_rello_reloc): New functions.
3702 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
3703 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
3704 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
3705 argument. Changed all callers.
3706 (mips_relocate_section): Rename got_reflo to got_lo and
3707 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
3709 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
3710 expanding a PC relative call.
3712 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
3713 and BFD_RELOC_PCREL_LO16.
3714 * bfd-in2.h: Rebuilt.
3716 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3718 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
3720 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3722 * som.c (som_write_fixups): Always emit at least
3723 one relocation for any non-bss section.
3725 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3727 * elfcode.h (assign_file_positions_except_relocs): Don't require
3728 the file alignment to correspond to the page size when linking
3731 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3733 * elfcode.h (write_relocs): For rela relocations, adjust the
3734 addend for relocations involving section symbols to account
3735 for the lossage of 1:1 mapping from input section symbols to
3736 output section symbols.
3738 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3740 * aoutx.h (NAME(aout,make_sections)): New function.
3741 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
3742 rather than making sections inline.
3743 (NAME(aout,mkobject)): Don't make any sections.
3744 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
3745 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
3746 obj_datasec (abfd) if they are NULL.
3747 * libaout.h (NAME(aout,make_sections)): Declare.
3748 * bout.c (b_out_mkobject): Don't make any sections.
3749 (b_out_write_object_contents): Call aout_32_make_sections.
3750 (b_out_set_section_contents): Likewise.
3751 * i386os9k.c (os9k_mkobject): Don't make any sections.
3752 (os9k_write_object_contents): Call aout_32_make_sections.
3753 (os9k_set_section_contents): Likewise.
3755 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
3758 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3760 * config.bfd, configure.host: Add mips-*-sysv4* support.
3762 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3764 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
3765 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
3766 r_offset and set r_symndx to RELOC_SECTION_TEXT.
3767 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
3768 value from the r_offset field.
3769 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
3770 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
3771 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
3772 into the r_offset field.
3773 (mips_switch_reloc): New function.
3774 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
3776 (mips_relocate_section): Handle MIPS_R_SWITCH.
3777 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
3779 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3781 * elfcode.h (elf_set_section_contents): Support calling the backend
3782 function elf_backend_begin_write_processing when just beginning to
3783 write an object file.
3785 * libelf.h (elf_backend_begin_write_processing): Declare.
3787 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
3788 a default definition.
3789 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
3791 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
3792 (elf_hppa_tc_make_sections): Likewise.
3794 * elf32-hppa.c (symext_chain_built): Delete.
3795 (symext_chain_size): Renamed from symextn_contents_real_size.
3796 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
3797 (add_entry_to_symext_chain): New function.
3798 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
3799 section until it's been rebuilt internally.
3800 (hppa_elf_get_section_contents): Symbol extension section is no
3802 (elf_backend_{begin,final}_write_processing): Define.
3803 (elf_hppa_tc_make_sections): Simplify now that much code has
3804 migrated into elf32_hppa_backend_{being,final}_write_processing.
3806 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3808 Add new target vectors to read the dynamic symbols and dynamic
3809 relocs. Change a.out to use these rather than reading the dynamic
3810 symbols and relocs along with the normal symbols and relocs.
3811 * targets.c (bfd_target): Add fields
3812 _bfd_get_dynamic_symtab_upper_bound,
3813 _bfd_canonicalize_dynamic_symtab,
3814 _bfd_get_dynamic_reloc_upper_bound,
3815 _bfd_canonicalize_dynamic_reloc.
3816 (BFD_JUMP_TABLE_DYNAMIC): Define.
3817 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
3819 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
3820 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
3821 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
3822 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
3823 (bfd_canonicalize_dynamic_symtab): Define.
3824 (bfd_get_dynamic_reloc_upper_bound): Define.
3825 (bfd_canonicalize_dynamic_reloc): Define.
3826 * sunos.c (MY_read_dynamic_symbols): Don't define.
3827 (MY_read_dynamic_relocs): Don't define.
3828 (MY_get_dynamic_symtab_upper_bound): Define.
3829 (MY_canonicalize_dynamic_symtab): Define.
3830 (MY_get_dynamic_reloc_upper_bound): Define.
3831 (MY_canonicalize_dynamic_reloc): Define.
3832 (struct sunos_dynamic_info): Change type of dynsym_count and
3833 dynrel_count to long. Add fields canonical_dynsym and
3835 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
3836 Clear info->canonical_dynsym and info->canonical_dynrel.
3837 (MY(read_dynamic_symbols)): Removed.
3838 (MY(read_dynamic_relocs)): Removed.
3839 (sunos_get_dynamic_symtab_upper_bound): New function.
3840 (sunos_canonicalize_dynamic_symtab): New function.
3841 (sunos_get_dynamic_reloc_upper_bound): New function.
3842 (sunos_canonicalize_dynamic_reloc): New function.
3843 * libaout.h: Declare struct reloc_ext_external and
3844 reloc_std_external to avoid prototype problems.
3845 (struct aout_backend_data): Remove fields read_dynamic_symbols and
3846 read_dynamic_relocs.
3847 (NAME(aout,translate_symbol_table)): Declare.
3848 (NAME(aout,swap_ext_reloc_in)): Declare.
3849 (NAME(aout,swap_std_reloc_in)): Declare.
3850 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
3851 translate_symbol_table and made non-static. Changed all callers.
3852 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
3853 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
3854 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
3855 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
3856 remove dynamic symbols and relocs. They will no longer be
3858 (MY_read_dynamic_symbols): Don't define.
3859 (MY_read_dynamic_relocs): Don't define.
3860 (sunos4_aout_backend): Don't initialize dynamic entry points.
3861 * aout-target.h (MY_read_dynamic_symbols): Don't define.
3862 (MY_read_dynamic_relocs): Don't define.
3863 (MY(backend_data)): Don't initialize dynamic entry points.
3864 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
3865 _bfd_nodynamic version.
3866 (MY_canonicalize_dynamic_symtab): Likewise.
3867 (MY_get_dynamic_reloc_upper_bound): Likewise.
3868 (MY_canonicalize_dynamic_reloc): Likewise.
3869 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
3870 * bfd-in2.h: Rebuilt.
3871 * libbfd.h: Rebuilt.
3873 * cf-m68klynx.c: Include sysdep.h.
3875 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
3876 problems with traditional C compilers.
3878 * targets.c (bfd_target): Rearranged fields in target vector.
3879 Removed _bfd_debug_info_start, _bfd_debug_info_end and
3880 _bfd_debug_info_accumulate, which were never used.
3881 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
3882 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
3883 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
3884 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
3885 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
3886 rather than the single JUMP_TABLE macro. Removed many of the
3887 weird macro definitions needed to support the monolithic
3889 * bfd-in.h (JUMP_TABLE): Removed.
3890 * libbfd-in.h: Define a bunch of macros, and declare a few
3891 functions, for use with the new BFD_JUMP_TABLE_* macros.
3892 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
3893 (bfd_false): Set bfd_error_invalid_operation.
3894 (bfd_nullvoidptr): Likewise.
3895 (bfd_n1): New function.
3896 (_bfd_nocore_core_file_matches_executable_p): Renamed from
3897 _bfd_dummy_core_file_matches_executable_p.
3898 (_bfd_nocore_core_file_failing_command): Similar rename. Set
3899 bfd_error_invalid_operation.
3900 (_bfd_nocore_core_file_failing_signal): Likewise.
3901 (_bfd_generic_get_section_contents): Renamed from
3902 bfd_generic_get_section_contents. Changed all callers.
3903 (_bfd_generic_set_section_contents): Similar rename.
3904 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
3905 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
3907 * bfd-in2.h: Rebuilt.
3908 * libbfd.h: Rebuilt.
3910 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3912 * Crude support for examining dynamic libraries.
3913 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
3915 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
3916 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
3917 Write exec headers for DYNAMIC objects.
3918 (som_begin_writing): DYNAMIC objects have the same alignment
3919 restrictions as D_PAGED objects.
3920 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
3922 (object_flags): Add DYNAMIC.
3924 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3926 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
3927 macro uses, confuses some non-ANSI compilers.
3929 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3931 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
3932 Don't free anything if we don't have a bfd_object.
3933 (som_close_and_cleanup): Call som_bfd_free_cached_info.
3935 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3937 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
3938 It turns out not to be required on Irix 5, and it causes problems
3939 if the sections happen to contain symbols.
3941 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
3943 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
3944 section->relocation is NULL; malloc might have returned NULL when
3945 given a zero size if there were no relocations.
3946 * bout.c (b_out_canonicalize_reloc): Likewise.
3947 * coffcode.h (coff_canonicalize_reloc): Likewise.
3948 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
3949 * elfcode.h (elf_canonicalize_reloc): Likewise.
3950 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3951 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3952 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
3953 * som.c (som_canonicalize_reloc): Likewise.
3954 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
3955 returns NULL, don't report an error if we asked for zero bytes.
3956 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
3957 NULL, don't report an error if we asked for zero bytes.
3958 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
3960 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3962 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
3963 if we don't have a bfd_object.
3965 Made sure that every call to bfd_read, bfd_write, and bfd_seek
3966 checks the return value and handled bfd_error correctly. These
3967 changes are not itemised. Also:
3968 * aoutx.h (emit_strtab): Change return type to boolean, and return
3970 (NAME(aout,write_syms)): Check emit_strtab return value.
3971 (NAME(aout,final_link)): Likewise.
3972 * coffcode.h (coff_write_relocs): Change return type to boolean,
3974 (coff_write_object_contents): Check coff_write_relocs return
3976 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
3978 (os9k_object_p): Check os9k_swap_exec_header_in return value.
3979 * oasys.c (oasys_read_record): Change return type to boolean.
3980 (oasys_slurp_symbol_table: Check oasys_read_record return value.
3981 (oasys_object_p, oasys_slurp_section_data): Likewise.
3982 (oasys_write_record): Change return type to boolean.
3983 (oasys_write_syms): Likewise. Also, check oasys_write_record
3985 (oasys_write_sections): Check oasys_write_record return value.
3986 (oasys_write_header): Change return type to boolean. Check
3987 oasys_write_record return value.
3988 (oasys_write_end, oasys_write_data): Likewise.
3989 (oasys_write_object_contents): Check return values of
3990 oasys_write_header, oasys_write_syms, oasys_write_data, and
3992 * srec.c (srec_write_record): Change return type to boolean.
3993 (srec_write_header): Likewise. Also, check srec_write_record
3995 (srec_write_section, srec_write_terminator): Likewise.
3996 (srec_write_symbols): Change return type to boolean.
3997 (internal_srec_write_object_contents): Check return value of
3998 srec_write_symbols, srec_write_header, srec_write_section, and
3999 srec_write_terminator.
4001 * Makefile.in: Rebuilt dependencies.
4003 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4005 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4006 asection to asymbol.
4007 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4009 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4010 asection to asymbol.
4012 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4014 * som.c (som_slurp_string_table): Use malloc to allocate space
4015 for the cached copy of the native string table.
4016 (som_slurp_symbol_table): Likewise for the native symbol table.
4017 (som_slurp_reloc_table): Likewise for the native and generic
4019 (som_bfd_free_cached_info): Free the cached native strings,
4020 symbols, and relocations. Also free the canonical cached
4023 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4025 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4026 sure the symbol name is stored in permanent memory before adding
4027 it to the string table.
4029 * archive.c (_bfd_write_archive_contents): Once we've found an
4030 object, don't bother to look for more when deciding whether to
4032 (compute_and_write_armap): After adding the symbols for a BFD,
4033 call bfd_free_cached_info on it.
4035 Add bfd_free_cached_info support to a.out backends.
4036 * aoutx.h (aout_get_external_symbols): Renamed from
4037 aout_link_get_symbols. Read strings even if symbols have been
4038 read. Store string size in obj_aout_string_size.
4039 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4040 read the symbols. Allocate the cached symbols with malloc, not
4042 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4043 malloc, not bfd_alloc.
4044 (NAME(aout,bfd_free_cached_info)): New function; free cached
4046 * libaout.h (struct aoutdata): Add external_string_size field.
4047 (obj_aout_external_string_size): New accessor macro.
4048 (NAME(aout,close_and_cleanup)): Don't declare.
4049 (NAME(aout,bfd_free_cached_info)): Declare.
4050 (aout_32_close_and_cleanup): Don't define.
4051 (aout_64_close_and_cleanup): Don't define.
4052 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4053 define as NAME(aout,free_cached_info).
4054 (MY_close_and_cleanup): If not already defined, define as
4055 MY_bfd_free_cached_info.
4056 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4057 (aout_32_bfd_free_cached_info): Don't define.
4058 * bout.c (aout_32_close_and_cleanup): Define.
4059 (aout_32_bfd_free_cached_info): Don't define.
4060 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4061 (MY_close_and_cleanup): Don't define.
4062 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4063 relocs with malloc, not bfd_alloc.
4064 * i386os9k.c (aout_32_close_and_cleanup): Define.
4065 (aout_32_bfd_free_cached_info): Don't define.
4067 Add a new entry point to free memory cached by a BFD.
4068 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4069 * bfd.c (bfd_free_cached_info): Define.
4070 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4071 * bfd-in2.h: Rebuilt.
4072 * All backends: Initialize bfd_free_cached_info entry point to
4075 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4076 first, unused, argument.
4077 (hppa_elf_is_local_label): Declare instead of
4078 som_bfd_is_local_label.
4080 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4081 absolute R_IREL reloc.
4083 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4085 Added some support for Irix 4 shared libraries.
4086 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4088 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4089 STYP_ECOFF_LIB bit is set.
4090 (ecoff_compute_section_file_positions): Round the contents of a
4091 .lib section up to the next page boundary.
4092 (ecoff_set_section_contents): If we see a .lib section, increment
4093 the vma by one to count the number of shared libraries we have.
4094 (ecoff_write_object_contents): Don't crash if we see a
4095 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4098 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4099 from original BFD, rather than using value of current BFD symbol.
4100 Needed for new linker.
4101 * coff-sparc.c (CALC_ADDEND): Likewise.
4103 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4104 data_start entries in the optional header correctly even if a text
4105 or data section starts at location zero.
4107 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4109 * bfd-in2.h: Rebuilt.
4111 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4113 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4114 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4116 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4117 boolean, and changed written to unsigned int *. Check error
4118 returns from called functions.
4119 (coff_write_alien_symbol): Likewise.
4120 (coff_write_native_symbol): Likewise.
4121 (coff_write_symbols): Likewise. Reworked checks on whether to
4122 write symbol name to string table for clarity and to avoid core
4123 dumping when given a non COFF symbol.
4124 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4125 * libcoff.h: Rebuilt.
4126 * coffcode.h (coff_write_object_contents): Check return value of
4129 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4131 Changes to let BFD return an error indication from
4132 get_symtab_upper_bound, bfd_canonicalize_symtab,
4133 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4134 return long instead of unsigned int, and use -1 to indicate an
4135 error. Along the way, rename get_symtab_upper_bound to
4136 bfd_get_symtab_upper_bound.
4137 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4139 (bfd_canonicalize_reloc): Likewise.
4140 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4141 get_symtab_upper_bound.
4142 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4143 _bfd_get_symtab_upper_bound, and changed it and
4144 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4145 _bfd_canonicalize_reloc to all return long.
4146 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4147 (NAME(aout,canonicalize_reloc)): Likewise.
4148 (NAME(aout,get_reloc_upper_bound)): Likewise.
4149 (NAME(aout,get_symtab_upper_bound)): Likewise.
4150 * bout.c (b_out_canonicalize_reloc): Likewise.
4151 (b_out_get_reloc_upper_bound): Likewise.
4152 * coffcode.h (coff_canonicalize_reloc): Likewise.
4153 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4154 (coff_get_symtab): Likewise.
4155 (coff_get_reloc_upper_bound): Likewise.
4156 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4157 (ecoff_get_symtab): Likewise.
4158 (ecoff_canonicalize_reloc): Likewise.
4159 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4160 (elf_get_reloc_upper_bound): Likewise.
4161 (elf_canonicalize_reloc): Likewise.
4162 (elf_get_symtab): Likewise.
4163 * hp300hpux.c (MY(get_symtab)): Likewise.
4164 (MY(get_symtab_upper_bound)): Likewise.
4165 (MY(canonicalize_reloc)): Likewise.
4166 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4167 * ieee.c (ieee_slurp_external_symbols): Change return type to
4168 boolean. Check for errors from get_symbol.
4169 (ieee_slurp_symbol_table): Change return type to boolean. Check
4170 for errors from ieee_slurp_external_symbols.
4171 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4172 (ieee_get_symtab): Likewise.
4173 (ieee_get_reloc_upper_bound): Likewise.
4174 (ieee_canonicalize_reloc): Likewise.
4175 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4176 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4177 (nlm_get_symtab): Likewise.
4178 (nlm_get_reloc_upper_bound): Likewise.
4179 (nlm_canonicalize_reloc): Likewise.
4180 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4181 (oasys_get_symtab): Likewise.
4182 (oasys_get_reloc_upper_bound): Likewise.
4183 (oasys_canonicalize_reloc): Likewise.
4184 * som.c (som_get_symtab_upper_bound): Likewise.
4185 (som_get_symtab): Likewise.
4186 (som_get_reloc_upper_bound): Likewise.
4187 (som_canonicalize_reloc): Likewise.
4188 * srec.c (srec_get_symtab_upper_bound): Likewise.
4189 (srec_get_symtab): Likewise.
4190 (srec_get_reloc_upper_bound): Define as bfd_0l.
4191 (srec_canonicalize_reloc): Likewise.
4192 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4193 (tekhex_get_symtab_upper_bound): Likewise.
4194 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4195 (tekhex_canonicalize_reloc): Likewise.
4196 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4197 declaration to return long.
4198 (NAME(aout,get_symtab)): Likewise.
4199 (NAME(aout,canonicalize_reloc)): Likewise.
4200 (NAME(aout,get_reloc_upper_bound)): Likewise.
4201 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4202 (coff_get_symtab): Likewise.
4203 (coff_get_reloc_upper_bound): Likewise.
4204 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4205 (ecoff_get_symtab): Likewise.
4206 (ecoff_canonicalize_reloc): Likewise.
4207 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4208 (bfd_elf32_get_symtab): Likewise.
4209 (bfd_elf32_get_reloc_upper_bound): Likewise.
4210 (bfd_elf32_canonicalize_reloc): Likewise.
4211 (bfd_elf64_get_symtab_upper_bound): Likewise.
4212 (bfd_elf64_get_symtab): Likewise.
4213 (bfd_elf64_get_reloc_upper_bound): Likewise.
4214 (bfd_elf64_canonicalize_reloc): Likewise.
4215 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4216 (nlmNAME(get_symtab)): Likewise.
4217 (nlmNAME(get_reloc_upper_bound)): Likewise.
4218 (nlmNAME(canonicalize_reloc)): Likewise.
4219 * archive.c (compute_and_write_armap): Use error_return and
4220 no_memory_return labels rather than freeing information in various
4221 places. Change storage, symcount and src_count to long. Check
4222 errors from bfd_get_symtab_upper_bound and
4223 bfd_canonicalize_symtab.
4224 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4225 for errors from bfd_get_reloc_upper_bound and
4226 bfd_canonicalize_reloc.
4227 (b_out_get_relocated_section_contents): Likewise.
4228 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4230 * elf32-mips.c: Likewise.
4231 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4232 (hppa_look_for_stubs_in_section): Check for errors from
4233 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4234 bfd_canonicalize_reloc.
4235 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4236 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4237 * linker.c (generic_link_read_symbols): Likewise.
4238 (_bfd_generic_final_link): Check for errors from
4239 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4240 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4241 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4242 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4243 * libbfd.c (bfd_0l): New function.
4244 * libbfd-in.h (bfd_0l): Declare.
4245 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4246 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4248 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4249 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4250 * bfd-in2.h: Rebuilt.
4251 * libbfd.h: Rebuilt.
4252 * libcoff.h: Rebuilt.
4254 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4257 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4259 * hosts/dpx2.h: Define POSIX_UTIME.
4261 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4263 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4265 * configure.in, config.bfd: Use them for Dynix.
4266 * Makefile.in: Add dependencies for i386dynix.o.
4267 * targets.c: Add definition for i386dynix_vec.
4268 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4269 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4270 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4273 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4275 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4277 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4280 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
4281 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4283 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4284 for generated constructor section.
4286 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4288 * som.c (som_begin_writing): New approach at dealing with holes
4289 in executables left by the HP linker. Does not rely on subspace
4290 alignments as subspaces are *NOT* guaranteed to be properly
4291 aligned in an executable (can you believe that!).
4293 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4295 * som.c (som_get_section_contents): New function. Do not try
4296 to actually read data from a section that doesn't have either
4297 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4299 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4300 read. (bfd_error_system_call or bfd_error_file_truncated).
4302 * som.c: Do not blindly set bfd_error_system_call after a
4303 failing bfd_read, bfd_write, or bfd_seek. In a few places
4304 (like som_object_p) override the error status set by bfd_read.
4306 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4307 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4308 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4309 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4311 * som.c: Check return values from several bfd_{seek,read,write}
4312 calls that we just assumed were not failing.
4314 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4316 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4317 * config/sysv4.mh: Add comment.
4318 * config/symmetry.mh: Change comment.
4319 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4321 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4323 Changes to support linker relaxing of embedded MIPS PIC code to
4324 use a five instruction sequence for function calls which are out of
4325 range of the bal instruction.
4326 * libecoff.h (struct ecoff_section_tdata): Define.
4327 (ecoff_section_data): Define.
4328 (ecoff_bfd_relax_section): Don't define.
4329 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4330 the debugging information if it has already been read.
4331 (ecoff_indirect_link_order): Handle _cooked_size being different
4332 from _raw_size. Don't reread the contents or the relocs if they
4333 have already been read in.
4334 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4336 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4337 (mips_relocate_refhi): Take adjust argument.
4338 (mips_relocate_section): Handle reloc offsets stored in section
4339 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4340 expanding an out of range PCREL16. Keep trace of adjustments
4341 required by expansions. Set s and unset h when converting a reloc
4342 from undefined to section. Change handling of PC relative relocs:
4343 if against a section, they are correct in the object file, if
4344 against an external symbol they are pcrel_offset.
4345 (mips_relax_section): New function.
4346 (mips_relax_pcrel16): New function.
4347 (ecoff_bfd_relax_section): Define.
4348 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4349 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4350 built by mips_relax_section when writing out addresses.
4351 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4353 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4354 functionname_ptr to be set to a symbol name, so prepend
4355 symbol_leading_char.
4357 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4359 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4360 for 16bit relative branches.
4361 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4364 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4366 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4367 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4369 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4371 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4373 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4375 Clean up the relaxing code for the new linker.
4376 * targets.c (_bfd_relax_section): Take boolean *again argument
4377 rather than asymbol list.
4378 * bfd.c (bfd_relax_section): Change name of fourth argument from
4380 * reloc.c (bfd_generic_relax_section): Take boolean *again
4381 argument rather than asymbol list. Always return true.
4382 * bout.c: Include genlink.h.
4383 (aligncode, perform_slip): Declare.
4384 (perform_slip): Take BFD argument rather than asymbol list.
4385 Changed all callers. Get the symbols from the BFD. Change the
4386 hash table entry value as well as the symbol value.
4387 (abs32code): Take BFD argument rather than asymbol list. Changed
4389 (aligncode): Likewise.
4390 (b_out_relax_section): Take boolean *again argument rather than
4391 asymbol list. Only return false if an error occurred. Set *again
4392 to false. Get symbols from BFD.
4393 * reloc16.c: Include genlink.h.
4394 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4395 Get the symbols from the BFD. Change the hash table entry value
4396 as well as the symbol value.
4397 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4398 rather than asymbol list. Only return false if an error occurred.
4399 Set *again to false. Get symbols from BFD.
4400 * coffcode.h (bfd_coff_backend_data): Change
4401 _bfd_coff_reloc16_estimate to take BFD argument rather than
4403 (bfd_coff_reloc16_estimate): Corresponding change.
4404 (dummy_reloc16_estimate): Corresponding change.
4405 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4406 declaration to take boolean * rather than asymbol list.
4407 (bfd_perform_slip): Change declaration to take BFD rather than
4409 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4410 than asymbol list. Changed calls to bfd_perform_slip.
4411 * bfd-in2.h: Rebuilt.
4412 * libbfd.h: Rebuilt.
4413 * libcoff.h: Rebuilt.
4414 * Makefile.in: Rebuilt dependencies.
4416 * genlink.h (_bfd_generic_link_get_symbols): Define.
4417 (_bfd_generic_link_get_symcount): Define.
4418 * linker.c (generic_link_read_symbols): New function.
4419 (generic_link_add_object_symbols): Use it. Use
4420 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4421 to get the symbols from the BFD.
4422 (generic_link_check_archive_element): Likewise.
4423 (_bfd_generic_final_link): Likewise.
4424 (_bfd_generic_link_output_symbols): Likewise.
4425 (default_indirect_link_order): Likewise.
4426 (generic_link_add_symbol_list): Store pointer to hash table entry
4427 in asymbol udata field.
4429 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4431 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4432 reloc, used in embedded PIC code.
4433 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4434 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4437 * elf32-mips.c (mips_elf_final_link): Account for link_order
4438 relocs when allocating space for relocations. Set SEC_RELOC flag
4439 for any section which has relocs. Handle link_order relocs in
4440 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4441 add_symbls entry point.
4443 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4444 counting relocs. Set SEC_RELOC flag for any section which has
4447 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4449 * linker.c (_bfd_generic_link_add_symbols): Just call
4450 generic_link_add_symbols.
4451 (_bfd_generic_link_add_symbols_collect): New function, like
4452 _bfd_generic_link_add_symbols but also collect constructors and
4453 destructors by name as collect2 does.
4454 (generic_link_add_symbols): New function, like old
4455 _bfd_generic_link_add_symbols but with collect argument.
4456 (generic_link_add_object_symbols): Take collect argument.
4457 (generic_link_check_archive_element_no_collect): New function.
4458 (generic_link_check_archive_element_collect): New function.
4459 (generic_link_check_archive_element): Take collect argument.
4460 (generic_link_add_symbol_list): Take collect argument.
4461 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4463 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4464 * libbfd.h: Rebuilt.
4466 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4468 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4469 for first character in an extended name.
4470 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4471 "//" as the name of the special archive member holding the
4472 extended name table.
4474 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4476 Support for link_order types which generate relocs in order to
4477 support -Ur in the linker.
4478 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
4479 from call to _bfd_generic_link_add_one_symbol.
4480 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
4481 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
4482 instead of bitsize to add_to_set call back.
4483 (_bfd_generic_final_link): Account for link_order relocs when
4484 allocating space for relocations. Handle them in link_order loop.
4485 (_bfd_generic_reloc_link_order): New function.
4486 (_bfd_default_link_order): If a reloc_link_order is seen here,
4488 (_bfd_count_link_order_relocs): New function.
4489 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4490 argument from declaration.
4491 (_bfd_generic_reloc_link_order): Declare.
4492 (_bfd_count_link_order_relocs): Declare.
4493 * libbfd.h: Rebuilt.
4494 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4495 call to _bfd_generic_link_add_one_symbol.
4496 (NAME(aout,final_link)): Account for link_order relocs when
4497 allocating space for relocations. Handle them after handling all
4499 (aout_link_reloc_link_order): New function.
4500 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4501 call to _bfd_generic_link_add_one_symbol.
4502 (ecoff_bfd_final_link): Account for link_order relocs when
4503 allocating space for relocations. Handle them in link_order loop.
4504 (ecoff_link_write_external): Set the storage class of a defined
4505 linker created symbol based on the section it is in. Correct
4506 bfd_link_hash_weak case to use .sc rather than .st.
4507 (ecoff_reloc_link_order): New function.
4508 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4510 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4512 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4515 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4516 bfd_zmalloc. Free a pointer, not a union.
4517 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4519 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4521 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4523 * som.c (bfd_section_from_som_symbol): Only to do the value
4524 comparison for function symbols within executables.
4526 * som.c (bfd_section_from_som_symbol): Renamed from
4527 som_section_from_subspace_index. Pass in a native SOM symbol.
4528 For executables, iterate through the sections to find out
4529 which contains the symbol's address rather than using the
4530 symbol_info field. (symbol_info has a different meaning for
4531 dynamicly linked executables.)
4533 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
4536 * som.c (som_begin_writing): Fix braino (one call to align
4537 space/subspace data was done unconditionally rather than
4538 just for executables.)
4540 * som.c (som_begin_writing): Align text in all executables to
4541 make HPUX kernel happy. Fixes strip/objcopy for shared
4544 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4546 * som.c (som_begin_writing): Account for alignment needs of
4547 subspaces too when writing executables. Never request a negative
4548 bss size. Fixes some problems with demand paged executables,
4549 still having problems with pure executables and shared executables.
4551 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4553 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
4554 bfd_zalloc for rawptr, because later on we may call free, not
4557 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
4558 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
4559 * cisco-core.c: New file.
4560 * Makefile.in: Change accordingly.
4561 * configure.in: Recognize cisco_core_vec.
4562 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
4563 * targets.c: Add cisco_core_vec.
4564 * bfd-in2.h: Rebuilt.
4566 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4568 * som.h (som_copyable_section_data_struct): New structure
4569 containing all the private section information which needs
4570 to be copied from input section to output section during
4572 (som_section_data_struct): Remove several fields now in
4573 som_copyable_section_data_struct. Make the space and
4574 subspace dictionaries be pointers (to save space when
4575 only reading objects).
4577 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
4578 some references changed. Allocate a copyable data stucture if
4579 none exists. Store info into the copyable data structure.
4580 (bfd_som_set_subsection_attributes): Likewise.
4581 (som_is_space, som_is_subspace, som_is_container): New functions.
4582 Use these instead of directly accessing private data.
4583 (som_prep_headers): Allocate space and subspace headers here.
4584 Fill in some fields in the space/subspace headers from the
4586 (som_bfd_copy_private_section_data): Only copy the stuff
4587 that we really need to make objcopy and strip work. Allocate
4588 the copy_data structure for the output bfd before copying.
4590 * som.h (struct som_exec_data): New structure to hold exec
4591 info that must be preserved when running objcopy/strip.
4592 (struct somdata): Add new "exec_data" field and accessor
4593 macro. Add some comments on how the various fields are used.
4594 (som_section_data_struct): Make is_space and is_subspace bitfields.
4595 Delete unused subspace_index. All references now use the
4596 target_index field within the section structure itself.
4598 * som.c (make_unique_section): Delete unused declaration.
4599 (som_bfd_copy_private_bfd_data): New function.
4600 (som_object_setup): Allocate space for and save exec information
4601 that needs to be copied during objcopy/strip.
4602 (som_mkobject): Do not allocate space for a file header here.
4603 It is not used when only reading SOM objects.
4604 (som_prep_headers): Allocate space for and attach a file header
4605 to the output bfd. For executables, use the saved system_id
4606 value rather than trying to guess the right value. Do not abort
4607 wwhen setting file_hdr->entry* for executables.
4608 (som_begin_writing): For executables, set the exec_entry and
4610 (som_copy_private_backend_section_data): Always return a value.
4612 * libhppa.h (PA_PAGESIZE): Define.
4614 * som.c (SOM_ALIGN): Define.
4615 (som_begin_writing): If writing an executable, initialize all
4616 fields in the exec header to zero. Update fields in the exec
4617 header as sizes of loadable subspaces are computed. Carefully
4618 preserve alignments when building executables. Actually write the
4619 exec after all the fields are filled in.
4621 * Better long-filename handling. Reads SOM ABI compliant extended
4622 names, but doesn't quite write compliant extended names yet.
4623 * som.c (som_slurp_extended_name_table): Delete function. The
4624 generic code will handle things correctly.
4625 (som_slurp_armap): Seek to the beginning of the next member.
4626 (normalize): New function.
4627 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
4628 name table into account when computing the file offsets in the
4629 SOM dictionary. Make sure to align to an even boundary.
4630 (som_write_armap): Initialize the checksum to zero.
4631 (ar_maxchars): Fix. Opps.
4633 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4635 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
4636 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
4638 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4640 * bfd-in.h (BFD_VERSION): Use @VERSION@.
4641 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
4642 * bfd-in2.h: Regenerated.
4644 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
4645 this was also named trad_unix_bfd_copy_private_bfd_data.
4647 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4649 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
4650 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
4651 returns NULL, it is not an error. It's possible that some of
4652 these checks are not necessary (because the size can never be
4653 zero), but putting in the checks is the conservative thing to do
4654 in light of the fact that some of these malloc calls replaced
4655 unchecked alloca calls, in which a zero argument would work fine.
4657 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4659 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
4660 duplicate definition.
4661 (osf_core_bfd_is_local_label): Define.
4663 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
4664 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
4665 failure indication, it merely means there are no relocs.
4667 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
4668 after NAME, since SunOS /bin/cc can't handle it.
4670 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4672 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
4673 From sukes@glue.umd.edu (Tasuki Hirata).
4675 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4677 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
4678 all that convoluted stuff with NAME, CAT3, etc. The convoluted
4679 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
4681 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4683 * som.c (som_prep_for_fixups): Detect section symbols based
4684 on either the lack of private data or the symbol flags. Do not
4685 munge section symbol names anymore -- they no longer confuse GDB.
4686 (som_begin_writing): Leave space for an exec header if writing
4688 (som_slurp_symbol_table): Recognize both forms of section symbol
4689 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
4690 section symbols to be the name of the section they represent.
4691 Debugging symbols begin with "L$0\001", not just "L$".
4693 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4695 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
4697 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
4698 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
4699 and bfd_is_local_label.
4701 * targets.c: Add new entries to the bfd_target structure.
4703 * bfd.c (bfd_copy_private_bfd_data): New definition.
4705 * section.c (bfd_copy_private_section_data): New definition.
4707 * syms.c (bfd_is_local_label): New definition.
4709 * libbfd-in.h (bfd_generic_is_local_label): Declare.
4711 * libbfd.c (bfd_generic_is_local_label): New function.
4713 * *-core.c: Provide default definitions for new functions in
4714 the target vector which all point to bfd_false.
4716 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
4717 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
4718 Default new vectors for copying private backend data to bfd_true.
4719 Default new vector for determining if a symbol is a local label
4720 to bfd_generic_is_local_label.
4722 * som.c (som_bfd_copy_private_section_data): New function.
4723 (som_bfd_is_local_label): New function.
4724 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
4726 * elf32-hppa.c (hppa_elf_is_local_label): New function.
4728 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4730 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
4732 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4735 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
4736 Indent some of them to GNU standards.
4738 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
4739 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
4740 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
4741 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
4742 Update copyright years.
4744 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4746 * som.c (som_prep_for_fixups): A relocation involving the section
4747 symbol for the *ABS* section is really a relocation involving
4749 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
4750 undefined symbols. Correctly distinguish between debugger symbols
4751 and section symbols.
4753 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
4754 for spaces and subspaces.
4756 * som.c (som_bfd_count_ar_symbols): Fix typo.
4758 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
4759 HAS_RELOC based on the object's magic number.
4760 (make_unique_section): Delete function. BFD and its users are
4761 prepared to handle multiple sections with the same name.
4762 (setup_sections): Allocate space on the BFD's obstack to hold
4763 section names. Use bfd_make_setion_anyway rather than the
4764 obsolete make_unique_section.
4765 (som_prep_headers): Choose the correct SOM magic number based
4767 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
4769 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
4771 * elf32-ppc.c: Renamed from elf32-powerpc.c.
4772 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
4773 * Makefile.in, configure.in: Corresponding changes.
4775 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4777 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
4779 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4781 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
4782 is always located at the start of the data section to allow
4783 recovery of the dynamic info from a stripped executable.
4784 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
4787 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4789 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
4790 cruft (like the #pragma alloca for AIX).
4791 In addition to that problem, the C alloca calls xmalloc, which
4792 means checking for being out of memory can't work right. The
4793 following changes remove all uses of alloca from BFD.
4794 * hosts/solaris2.h: Remove alloca cruft.
4795 * som.c: Replace alloca with a fixed size auto array.
4796 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
4797 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
4798 sunos.c: Replace alloca with malloc and appropriate error checking and
4800 * linker.c: Replace alloca with obstack_alloc.
4801 * libbfd.h: Rebuilt.
4803 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
4805 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
4808 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4810 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
4811 Elf*_Off typedefs by their expansion, the typedefs have been
4812 removed from include/elf/internal.h.
4813 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
4814 SHT_PROGBITS section.
4816 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4818 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
4820 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4822 * configure.host: Recognize i[34]86-sequent-*.
4824 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
4825 return from bfd_seek indicates an error.
4826 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
4827 TRAD_CORE_STACK_OFFSET.
4828 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
4829 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
4831 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4833 * som.[ch]: Do not include libhppa.h in som.c, instead include
4836 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
4837 include it in elf32-hppa.h.
4839 * som.c (log2): Return -1 on error rather than aborting.
4840 (setup_sections): Bubble up an error from log2.
4842 * Changes to make HP C compiler happy in both traditional
4844 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
4846 (bfd_som_set_section_attributes): Use unsigned int rather than
4847 unsigned char to avoid GNU-C extensions.
4848 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
4849 or failure rather than aborting on failure.
4851 * som.h (bfd_som_set_section_attributes): Fix prototype to match
4853 (bfd_som_attach_aux_hdr): Add prototype.
4854 (hppa_som-gen_reloc_type): Likewise.
4856 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
4857 (hppa_look_for_stubs_in_section): Do not return false on failure
4858 until rest of code is ready to handle it. Abort for now.
4860 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4862 * bfd-in2.h: Rebuilt.
4864 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
4866 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
4867 * Makefile.in: delete an extra blank.
4868 * configure.in : Add i396os9k_vec.
4870 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
4872 * config.bfd : Add i386-os9k.
4873 * config/i386-os9k.mt : Newly add os9k target makefile.
4875 * i386os9k.c : new file to handle os9k format bfd.
4876 * Makefile.in : Handle new file i386os9k.c
4877 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
4878 * cache.c : Initialize cache_sentinel to 0.
4880 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4882 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
4883 action in case where caller specified no argument relocation.
4884 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
4885 right in the original relocation and the stub's relocation.
4887 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
4888 unused symbols argument.
4890 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
4891 than asymbol * for original target symbol. All callers changed.
4892 Set reloc->sym_ptr_ptr appropriately.
4893 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
4894 (hppa_elf_look_for_stubs_in_section): No longer need symbols
4895 argument. Use the output symbols when canonicalizing the relocs,
4896 creating them if necessary.
4898 * linker.c (_bfd_generic_link_output_symbols): Do not
4899 rebuild/clobber the output symbols if they already exist.
4901 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
4903 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
4904 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
4905 * bfd-in2.h: Rebuilt.
4907 * srec.c (hex_value): Always set to a size of 256 bytes.
4908 (srec_init): Cosmetic changes.
4910 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4912 * elf32-hppa.c: Second half of major cleanup. More comments,
4913 PARAMize and staticize rest of functions. Delete unused
4914 functions. Delete unused/unnecessary arguments to some functions.
4915 Group static vars together. Abort for bad errors until we have
4916 error code propogation working. Work on spacing and indention.
4917 Add FIXMEs for unresolved problems. Use enums rather than
4918 #defines for lots of things. Merge two functions which build
4919 linker stubs into a single function (so they can easily share a
4920 ton of common code).
4922 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
4924 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
4925 avoid depending upon right shifts of signed numbers, and to
4926 correct handling of src_mask with lower bits zero.
4928 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
4929 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
4930 * elf32-i386.c: Likewise.
4931 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
4933 (elf_write_phdrs): Make i unsigned.
4934 (map_program_segments): Make i and n_left unsigned.
4935 (assign_file_positions_except_relocs): Make i unsigned.
4936 (write_shdrs_and_ehdr): Make count unsigned.
4937 (assign_file_positions_for_relocs): Make i unsigned.
4938 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
4939 (section_from_elf_index): Make index argument unsigned.
4941 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
4943 * elfcode.h: Don't include assert.h.
4944 (swap_out_syms): Use BFD_ASSERT rather than assert.
4946 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
4949 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
4952 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4954 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
4956 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
4957 (elf_hppa_tc_make_sections): Likewise.
4958 (elf_hppa_final_processing): Add extern decl.
4960 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
4961 comments. PARAMize some static functions. Delete unused functions.
4962 Delete unused/unnecessary arguments to many functions. Group
4963 static vars together. Collapse common case statements together
4964 in many places. Use default case when possible instead of listing
4965 each case separately. Abort for bad errors until we get error
4966 code propogation working. Work on spacing and indention problems.
4967 Add FIXMEs for some unresolved problems. Delete hopelessly broken
4968 COMPLEX relocation support (it's never used anyway).
4969 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
4970 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
4971 (elf_hppa_tc_make_sections): Likewise.
4973 * format.c (bfd_check_format_matches): Initialize matching_vector
4974 to keep gcc -Wall quiet.
4976 * elfcode.h (elf_slurp_reloca_table): Fix typo.
4978 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4979 not "sizeof (som_symbol_type *)".
4981 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4982 not "sizeof (asymbol"). Opps.
4984 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
4986 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
4987 (bfd_set_gp_size): Can't set gp value on an archive.
4989 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4991 * srec.c (pass_over): Don't skip too many characters when
4994 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
4996 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
4999 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5001 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5002 field for absolute symbols in the same manner as undefined
5005 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5007 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5008 like in elf_object_p.
5010 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5012 * elfcode.h (alloca): Delete declaration.
5014 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5015 number rather than HP9000S800_ID. Note som.c is careful
5016 to make sure CPU_PA_RISC1_0 is always defined.
5018 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5020 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5021 flags to explicit compile actions.
5023 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5025 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5026 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5027 ends on a page boundary if there is no symbol table.
5028 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5030 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5032 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5033 rather than an array of variable size.
5034 (som_bfd_fill_in_ar_symbols): Likewise.
5035 (som_bfd_ar_write_symbol_stuff): Likewise.
5037 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5038 operation to avoid OSF 1.3 cc bug.
5039 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5040 and bss_size bfd_size_type instead of unsigned long. Make
5041 text_start and data_start bfd_vma instead of unsigned long.
5042 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5045 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5047 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5048 symbols in the order they appear in the archive map.
5050 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5052 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5053 error_message argument.
5054 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5055 add missing error_message argument.
5056 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5057 error_message argument.
5059 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5061 Support for PowerPC NetWare.
5062 * nlm32-powerpc.c: New file.
5063 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5064 * config/ppc-nlm.mt: New file.
5065 * configure.in (nlm32_powerpc_vec): New target vector; use
5066 nlm32-powerpc.o, nlm32.o, nlm.o.
5067 * targets.c (nlm32_powerpc_vec): Declare.
5068 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
5069 (CFILES): Add nlm32-powerpc.c.
5071 Initial support for PowerPC ELF. Done without an ABI, and
5072 probably to be changed when I get an ABI.
5073 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5074 * config/ppc-elf.mt: New file.
5075 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5076 elf32-powerpc.o, elf32.o, elf.o.
5077 * elf32-powerpc.c: New file.
5078 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5079 (elf_set_arch_mach): Likewise.
5080 * targets.c (bfd_elf32_powerpc_vec): Declare.
5081 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5082 (CFILES): Add elf32-powerpc.c.
5083 Rebuilt dependencies.
5085 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5087 * coffgen.c (coff_write_linenumbers): Always return a value.
5089 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5090 reasonably. Allocate x_symp using alloca.
5092 * elfcode.h (map_program_segments): ELF program header entries
5093 must be sorted by load address. This used to generate the entries
5096 * section.c (SEC_IN_MEMORY): Define.
5097 (asection): Rename unused field otheruserdata to contents, and
5099 (bfd_make_section_anyway): Initialize contents field to NULL.
5100 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5101 contents from contents field rather than from file.
5102 * bfd-in2.h: Rebuilt.
5104 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5106 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5107 (bfd_error): Make static.
5108 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5110 * bfd-in2.h: Regenerated.
5111 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5112 aoutf1.h, aoutx.h, archive.c, archures.c,
5113 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5114 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5115 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5116 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5117 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5118 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5119 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5120 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5121 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5122 trad-core.c: Change callers.
5124 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5126 * som.c: Remove FIXMEs for things which have been dealt with.
5128 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5130 * section.c (bfd_get_section_contents): Since this function reads
5131 unrelocated contents, the section's raw size is always the one to
5132 use for bounds checking.
5134 * linker.c (default_indirect_link_order): In assertion, compare
5135 link_order size field against cooked size, not raw size, of input
5138 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5140 (aligncode): When shrinking, the addend should be set to the
5141 current offset in the section plus the number of bytes of padding
5142 that will actually be retained.
5143 (b_out_relax_section): If a section contains no relocations, don't
5144 bother processing them.
5145 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5146 that bfd_get_section_contents returns true. Check that relocs are
5148 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5149 that reloc->addend falls between the current source offset and the
5150 raw size of the input section.
5152 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5153 bout. Default with no version number is still bout. Support
5154 explicit i960-coff target too.
5156 * bout.c: Changed some indentation, deleted trailing whitespace,
5157 fixed some comments, removed some "#if 1" lines.
5158 (output_addr): New macro.
5159 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5160 b_out_get_relocated_section_contents): Use it for readability.
5162 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5164 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5165 symbols, not the BFD symbols.
5166 (som_bfd_ar_write_symbol_stuff): Likewise.
5168 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5170 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5173 * Finish basic read-write support for SOM archive libraries. Bugs
5174 surely remain as this hasn't been tested all that much.
5175 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5176 (struct som_misc_symbol_info): New structure to hold info necessary
5177 to build both normal and library symbol tables.
5178 (som_derive_misc_symbol_info): New function to derive info necessary
5179 to build both normal and library symbol tables.
5180 (som_build_and_write_symbol_table): Use new function to derive misc
5182 (som_slurp_symbol_table): Update backend private data for symbols
5184 (som_bfd_prep_for_ar_write): New function.
5185 (som_bfd_ar_symbol_hash): New function.
5186 (som_bfd_ar_write_symbol_stuff): New function.
5187 (som_write_armap): Flesh out.
5188 (som_vec): Fix ar padding character.
5190 * som.c: Consistently use memset rather than bzero.
5192 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5194 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5196 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5197 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5199 * config/rs6000lynx.mh: Turn on Lynx core file support.
5200 * hosts/rs6000.h: #define HOST_AIX.
5201 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
5203 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5205 * som.h (som_symbol_data): Safely access backend private data
5206 for BFD symbols. All callers changed.
5208 * Read-only SOM archive support.
5209 * som.c (som_bfd_count_ar_symbols): New helper function.
5210 (som_bfd_fill_in_ar_symbols): New helper function.
5211 (som_slurp_armap): New function to read a SOM LST.
5213 * som.h: Include <lst.h> and <ar.h>.
5215 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5217 * elfcode.h (elf_map_symbols): Fix typo.
5218 (write_object_contents): Check return values from prep_headers and
5219 elf_compute_section_file_positions.
5220 (set_section_contents): Likewise.
5222 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5224 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5225 (bfd_construct_extended_name_table): Check result of normalize.
5227 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5229 Make all callers of malloc or realloc (including via obstacks)
5230 check the result for NULL. Most set bfd_error to no_memory and
5231 return in that case; a few are harder to fix, and are marked
5232 with "FIXME <return type>".
5234 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5235 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5236 * linker.c (_bfd_generic_link_output_symbols
5237 _bfd_generic_link_write_global_symbol): Ditto
5238 * section.c (bfd_make_section_anyway): Ditto.
5240 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5241 (first_phase): Ditto. FIXME void
5242 (tekhex_make_empty_symbol): Check bfd_zalloc.
5244 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5245 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5247 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5250 (fillup_symbols): Check bfd_alloc. FIXME void
5251 (srec_mkobject srec_get_section_contents
5252 srec_set_section_contents): Check bfd_alloc.
5253 (srec_make_empty_symbol): Check bfd_zalloc.
5255 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5256 (make_unique_section): Check bfd_alloc.
5257 (som_new_section_hook): Check bfd_zalloc.
5258 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5260 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5262 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5263 (osf_core_core_file_p): Check bfd_alloc.
5265 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5266 oasys_mkobject oasys_object_p oasys_new_section_hook
5267 oasys_set_section_contents): Check bfd_alloc.
5268 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5269 (oasys_make_empty_symbol): Check bfd_zalloc.
5271 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5272 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5274 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5276 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5278 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5280 * linker.c (_bfd_link_hash_newfunc
5281 (generic_link_hash_newfunc
5282 (archive_hash_newfunc
5283 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5284 (_bfd_generic_final_link
5285 (_bfd_generic_link_output_symbols
5286 (default_indirect_link_order): Check bfd_alloc.
5287 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5289 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5292 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5293 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5294 (do_one): Check bfd_alloc. Return a boolean.
5295 (ieee_slurp_section_data): Check it.
5296 (init_for_output): Check bfd_alloc. Return a boolean.
5297 (ieee_set_section_contents): Check it.
5298 (do_with_relocs): Check bfd_alloc. Return a boolean.
5299 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5300 (ieee_mkobject): Check bfd_zalloc.
5301 (ieee_make_empty_symbol): Check bfd_zmalloc.
5303 * hpux-core.c (hpux_core_make_empty_symbol): Check
5306 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5308 (hppabsd_core_core_file_p): Check bfd_zalloc.
5310 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5312 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5313 (bfd_section_from_phdr): Ditto.
5314 (write_relocs): Ditto. FIXME void
5315 (elf_map_symbols assign_section_numbers map_program_segments):
5316 Ditto. Return a boolean.
5317 (swap_out_syms): Ditto. Check elf_map_symbols.
5318 (elf_slurp_symbol_table): Check bfd_zalloc.
5319 (elf_slurp_reloca_table): Check bfd_alloc.
5320 (elf_slurp_reloc_table): Ditto.
5321 (elf_compute_section_file_positions): Check assign_section_numbers.
5322 (assign_file_positions_except_relocs): Return a boolean.
5323 Check map_program_segments.
5324 (elf_compute_section_file_positions): Check it.
5326 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5328 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5330 (hppa_elf_stub_reloc): Ditto.
5331 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5332 (hppa_elf_build_long_branch_stub): Ditto.
5333 (elf32_hppa_backend_symbol_table_processing): Ditto.
5335 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5336 (ecoff_slurp_symbol_table): Check it.
5337 (ecoff_slurp_armap): Check bfd_alloc.
5338 (ecoff_write_armap): Check bfd_zalloc.
5339 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5340 _bfd_link_hash_newfunc.
5341 (ecoff_link_add_externals): Check bfd_alloc.
5343 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5345 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5346 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5347 (coff_write_symbol): Check bfd_alloc. FIXME int
5348 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5349 (coff_section_symbol): Check bfd_alloc_by_size_t.
5350 (coff_get_normalized_symtab): Check bfd_alloc.
5351 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5352 * libcoff-in.h: Change decls of coff_renumber_symbols,
5353 coff_write_linenumbers.
5354 * libcoff.h: Rebuilt.
5355 * coffcode.h (coff_write_object_contents): Check
5356 coff_renumber_symbols, coff_write_linenumbers.
5358 * coffcode.h: Indent.
5359 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5361 (coff_write_object_contents): Check it.
5363 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5364 * coff-mips.c (mips_relocate_section): Ditto.
5366 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5367 (do_slurp_bsd_armap): Ditto.
5368 (compute_and_write_armap): Check bfd_realloc value.
5370 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5371 return value. Return boolean value.
5372 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5373 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5375 (add_to_stringtab): Ditto. FIXME void
5376 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5377 (aout_link_add_symbols): Check bfd_alloc value.
5378 (translate_symbol_table): Check translate_from_native_sym_flags.
5379 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5380 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5382 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5384 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5385 bfd_xmalloc_by_size_t.
5386 (_bfd_new_bfd): Check obstack_begin for 0 return.
5388 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5389 bfd_xmalloc_by_size_t.
5390 (ieee_archive_p): Check obstack_begin for 0 return and
5391 obstack_finish for NULL return.
5393 * hash.c (obstack_chunk_alloc): Define as malloc, not
5394 bfd_xmalloc_by_size_t.
5395 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5396 obstack_finish for NULL return.
5397 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5399 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5400 bfd_xmalloc_by_size_t.
5401 bfd_ecoff_debug_accumulate
5402 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5403 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5404 NULL return. Return boolean, not void.
5405 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5406 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5407 and add_memory_shuffle return.
5408 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5409 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5410 (ecoff_add_string): Check add_memory_shuffle return.
5412 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5414 * libbfd.h: Rebuilt.
5416 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5418 * configure.host: Add Lynx/rs6000 support.
5419 * config/i386-nlm.mt: Enable a.out file support.
5420 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5422 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5424 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5427 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5429 * archive.c: Change all references to '\n' in archive magic
5430 to '\012', for greater portability.
5431 * ecoff.c (ecoff_write_armap): Ditto.
5433 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5435 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5436 see whether symbol should be output.
5437 * genlink.h (struct generic_write_global_symbol_info): Added info
5439 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5440 (_bfd_generic_link_write_global_symbol): Check strip settings to
5441 see whether symbol should be output.
5442 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5444 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5446 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5448 * som.c: Cast return values from BFD memory allocation routines to
5449 avoid warnings from the HP compiler.
5451 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5453 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5454 reloc on an "ldl" instruction too.
5456 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5457 when passing them to sprintf. Use %ld instead of %d.
5459 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5460 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5461 Also removed unused variable namelen.
5462 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5464 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5466 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5468 * libbfd.h: Rebuilt.
5470 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5472 * coff-alpha.c (reloc_nil): New function.
5473 (alpha_howto_table): Use it as special_function to prevent certain
5474 relocs from being adjusted by bfd_perform_relocation. IGNORE
5475 reloc should be partial_inplace.
5476 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5477 reloc on an "ldl" instruction too.
5479 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5481 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
5482 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5483 before performing pointer arithmetic.
5485 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5487 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5489 (hppa*-*-*elf*): This configuration used hppa-elf now.
5491 * som.c: This file is also used for HOST_HPPAOSF.
5493 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5495 * hosts/hppaosf.h: New host configuration file.
5497 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5498 BSD handles both SOM and ELF object files.
5500 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5501 (RANLIB): Doesn't do anything, define it to be "echo".
5503 * config/hppaosf.mt: New target makefile fragment for a PA running
5506 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5508 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5509 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5510 added bfd_powerpc_arch.
5511 * bfd-in2.h: Rebuilt.
5512 * cpu-powerpc.c: New file.
5513 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5514 Rebuilt dependencies.
5516 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5517 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5518 than just setting them to zero.
5520 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5522 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
5523 from bfd_new_strtab.
5524 (elf_compute_section_file_positions): Check for false return from
5527 * linker.c (default_indirect_link_order): Check for NULL return
5528 from bfd_get_relocated_section_contents.
5530 * syms.c: Make example application in doc call xmalloc, not
5533 * aoutx.h (NAME(aout,slurp_symbol_table),
5534 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
5535 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
5536 * ecoff.c (ecoff_bfd_link_hash_table_create):
5537 * ecofflink.c (bfd_ecoff_debug_init):
5538 * format.c (bfd_check_format_matches):
5539 * linker.c (_bfd_generic_link_hash_table_create):
5540 (_bfd_generic_final_link):
5541 * reloc16.c (bfd_coff_reloc16_relax_section):
5542 (bfd_coff_reloc16_get_relocated_section_contents):
5543 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
5544 * elf32-mips.c (mips_elf_final_link):
5545 * elfcode.h (bfd_new_strtab):
5546 (bfd_add_2_to_strtab):
5547 (elf_slurp_symbol_table):
5548 (elf_corefile_note):
5549 * libbfd.c (bfd_zmalloc):
5550 Use malloc and check the result, instead of bfd_xmalloc.
5552 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5554 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
5556 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5558 * srec.c (srec_write_record): Put CONST keyword for "src" before
5559 "unsigned", some compilers don't like it after "unsigned".
5560 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
5561 "val" in prototype declaration because some compilers don't like
5562 arguments whose names are the same as types.
5564 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5566 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
5567 object file defines symbol. Also, if skipping a symbol, skip the
5568 second symbol of a N_WARNING or N_INDR symbol as well.
5570 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5572 Add basic support for writing RS/6000 XCOFF files.
5573 * coff-rs6000.c (dummy_reloc): Removed.
5574 (rs6000coff_howto_table): Defined XCOFF relocs.
5575 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
5576 (rs6000coff_rtype2howto): New function.
5577 (coff_bfd_reloc_type_lookup): Defined to use
5578 rs6000coff_reloc_type_lookup.
5579 (rs6000coff_reloc_type_lookup): New function.
5580 (SELECT_RELOC): Defined to set r_type and r_size fields.
5581 (COFF_LONG_FILENAMES): Defined.
5582 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
5583 fields to bitfields. Added fields fix_value and fix_scnlen.
5584 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
5585 STYP_INFO for the type of a section named .debug.
5586 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
5587 (coff_write_object_contents): If RS6000COFF_C, don't call
5588 coff_add_missing_symbols.
5589 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
5590 entry has type STY_LD change the x_scnlen into a pointer to a
5591 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
5592 value into a pointer to a symbol and set fix_value.
5593 * libcoff.h: Rebuilt.
5594 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
5595 get the symbol offset. Likewise for fix_scnlen.
5596 (string_size): Change type to bfd_size_type.
5597 (debug_string_size, debug_string_section): New static variables.
5598 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
5599 write the symbol name into the .debug section; assume that the
5600 section has already been created with the right size.
5601 (coff_write_symbols): Initialize debug_string_size to 0. If
5602 bfd_coff_symname_in_debug returns true, don't put symbol name in
5603 usual string table. After writing out all symbols, if
5604 debug_string_size is not 0, check that it matches the size of the
5606 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
5607 fields. If the string offset is 0, always use an empty string as
5609 (coff_make_empty_symbol): Zero out the symbol structure.
5610 * reloc.c (bfd_perform_relocation): Work around one gross hack
5611 with another: actually look at the target name to avoid the broken
5613 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
5614 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
5615 * bfd-in2.h: Rebuilt.
5617 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5619 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
5620 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
5621 * libbfd-in.h: Define them as macros calling xmalloc and declare
5623 * libbfd.h: Rebuilt.
5625 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5627 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
5628 symbol has a value in the ECOFF symbol but not in the BFD symbol,
5629 keep the value in the ECOFF symbol. This helps gas.
5631 * linker.c (_bfd_generic_link_output_symbols,
5632 _bfd_generic_link_write_global_symbol): Don't require that all
5633 references to a common symbol be themselves common symbols.
5635 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
5637 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5639 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
5640 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
5641 * bfd-in2.h: Rebuilt.
5643 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5645 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
5647 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
5648 x_csect.x_scnlen.l to match change in coff/internal.h.
5649 (coff_swap_aux_out): Likewise.
5651 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
5652 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
5653 fields to match yesterday's changes.
5655 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
5656 in the internal_reloc itself, not the type.
5657 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
5658 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
5659 definition of SELECT_RELOC accordingly.
5661 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5663 * coffcode.h (bfd_coff_backend_data): Added new arguments to
5664 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
5665 and number of aux entries.
5666 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
5668 * libcoff.h: Rebuilt.
5669 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
5670 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
5671 specially if this is the last aux entry.
5672 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
5673 new arguments to swap_aux functions.
5675 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5677 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
5678 (only testing for m68k and vax at the moment); do verify that the
5679 preprocessor didn't trash the arch name inside the string version.
5680 Don't print out "pagesize =" line that prevents output from
5681 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
5683 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
5684 (check, installcheck): Identify directory in "no testsuites"
5687 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5689 * aoutx.h (aout_link_write_symbols): Write out correct value for
5692 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5694 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
5695 KERNBASE, so hard-code 0x80000000 instead.
5697 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5699 * linker.c (generic_link_add_symbol_list): If symbol is common,
5700 set the BSF_OLD_COMMON flag.
5702 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5704 * format.c (bfd_check_format_matches): Put the new entry in the
5705 correct element of matching_vector.
5707 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5709 * som.c, som.h (bfd_som_set_section_attributes,
5710 bfd_som_set_subsection_attributes): Change parameters from char
5711 to int. Following a prototype with an old-style function definition
5712 in the presence of widened parameters is a GCC-ism not supported
5713 by the HP compiler in ANSI mode.
5715 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5717 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
5719 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
5720 before writing out the relocs, so that the right symbol indices
5723 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
5724 try to overlay the internal carsyms on the external symdefs. That
5725 can not work if the size of a host pointer is larger than 4 bytes.
5727 * format.c (bfd_check_format_matches): Cast result of
5728 bfd_xmalloc_by_size_t.
5729 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
5731 * archive.c: Reindented to GNU standards.
5733 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5735 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
5736 "_bfd_" to function names.
5737 * archive.c (_bfd_create_empty_archive_element_shell),
5738 libbfd-in.h: Change callers.
5740 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
5741 * libbfd.c (bfd_add_to_string_table),
5742 trad-core.c (trad_unix_core_file_p),
5743 targets.c (bfd_target_list),
5744 ptrace-core.c (ptrace_unix_core_file_p),
5745 opncls.c (new_bfd), libbfd-in.h,
5746 ieee.c (ieee_make_empty_symbol),
5747 elf32-hppa.c (hppa_elf_stub_branch_reloc),
5748 (hppa_elf_stub_reloc): Change callers.
5749 * libbfd.h: Regenerated.
5751 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
5752 (_bfd_get_elt_at_filepos),
5753 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
5756 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
5757 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
5758 and default_vector to bfd_default_vector.
5759 * libbfd.h: Regenerated.
5761 * format.c (bfd_check_format_matches): New function.
5762 (bfd_check_format): Call it.
5763 (bfd_matching_formats): Function removed.
5764 * targets.c: Replace the vector added on Jan 21 with a count of
5765 entries in default_vector.
5766 * bfd-in2.h: Regenerated.
5768 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5770 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
5771 .pdata section based on lnnoptr field, not section header.
5772 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
5773 since it is unsigned.
5774 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
5776 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
5777 .pdata section to 3.
5778 (ecoff_compute_section_file_positions): Save the size of the
5779 .pdata section in the line_filepos field, and actually align the
5780 .pdata section to an alignment power of 4.
5781 (ecoff_compute_reloc_file_positions): Set output_has_begun after
5782 calling ecoff_compute_section_file_positions.
5783 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
5784 section from the line_filepos field. Set vstamp for the optional
5785 header from the vstamp of the symbolic header.
5786 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
5787 vstamp used by the first object file in the link.
5789 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
5791 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
5792 for a created common section.
5793 (_bfd_generic_link_add_one_symbol): Likewise.
5795 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
5796 get the index of a common section, rather than always using
5797 SHN_COMMON (MIPS has multiple common sections).
5799 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
5801 * bfd/aoutx.h (aout_link_input_section_std,
5802 aout_link_input_section_ext): Pass additional arguments to
5803 reloc_overflow callback.
5804 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
5805 alpha_relocat_section): Likewise.
5806 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
5807 * coff-h8500.c (extra_case): Likewise.
5808 * coff-mips.c (mips_relocate_section): Likewise.
5809 * coff-z8k.c (extra_case): Likewise.
5810 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5811 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5813 * bout.c (calljx_callback, callj_callback): Use get_value to get
5814 the symbol value and check for undefined symbols.
5815 (get_value): If the symbol is undefined, look it up in the linker
5817 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
5818 use get_value to get the symbol value and check for undefined
5820 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
5821 undefined, look it up in the linker hash table.
5823 * aoutx.h (translate_symbol_table): The string index 0 has a
5824 special meaning for normal symbols, but not for dynamic symbols.
5826 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
5828 * sparclynx.c: Setup appropriate macros to enable core file
5831 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5833 * targets.c: Add a vector of matching format names.
5834 * format.c (bfd_matching_formats): New function to return it.
5835 (bfd_check_format): Set it.
5836 * bfd-in2.h: Regenerated.
5838 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
5839 Remove decl of type symclass; wasn't used.
5840 * bfd.c: Document error handling, including code fragments
5841 containing the error decls that were in bfd-in.h.
5843 * bfd-in2.h: Regenerated.
5845 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
5847 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
5848 The sparc (and possibly other?) NLM format requires a different
5849 way to write exports, so add a write_export field to the backend
5850 data (and set it to NULL for everything but the sparc).
5852 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5854 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
5855 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
5856 a struct external_nlist *.
5858 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5860 * bfd.c: Remove error strings for errors removed below.
5861 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
5862 oasys.c (oasys_write_sections): Rename
5863 bfd_error_nonrepresentable_section to nonrepresentable_section.
5864 None of the other bfd error names start with "bfd_error".
5865 Remove errors symbol_not_found and no_relocation_info, which seem
5867 * bfd-in2.h: Regenerated.
5869 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5871 * bfd.c (bfd_get_gp_size): Added support for ELF.
5873 * syms.c (BSF_DYNAMIC): New symbol flag.
5874 (bfd_print_symbol_vandf): Print it.
5875 * bfd-in2.h: Rebuilt.
5876 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
5877 and read_dynamic_relocs fields.
5878 (struct aoutdata): New dynamic_info field.
5879 (obj_aout_dynamic_info): New accessor macro.
5880 * sunos.c (struct sunos_dynamic_info): New structure.
5881 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
5882 MY(read_dynamic_relocs)): New functions to read dynamic symbols
5884 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5885 dynamically linked, set SEC_RELOC for both the .text and .data
5887 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
5889 (translate_symbol_table): New function, split out of
5890 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
5891 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
5892 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
5893 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
5895 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
5896 out dynamic symbols or relocs against reloc symbols, since they
5897 are already in the .text section and we wouldn't know where to
5899 (sunos4_aout_backend): Initialize read_dynamic_symbols and
5900 read_dynamic_relocs fields.
5901 * aout-target.h (MY(backend_data)): Initialize
5902 read_dynamic_symbols and read_dynamic_relocs fields.
5904 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5906 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
5907 typedefs, since HOST_64_BIT will take care of defining them in
5910 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5912 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
5913 that's dealt with elsewhere.
5914 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
5915 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
5916 they get copied to bfd.h.
5918 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
5919 types. Reorganized some of the existing ones.
5920 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
5921 values in case of compilation on a 32-bit machine. Fix pcrel
5922 fields of some reloc types.
5923 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
5925 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
5926 definitions when not defined, regardless of whether uint64_type is
5927 a defined macro or not.
5928 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
5931 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5933 * aoutx.h (translate_to_native_sym_flags): Set the type of a
5934 BSF_WARNING symbol to N_WARNING.
5936 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5938 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
5939 for an indirect or warning symbol.
5940 (aout_link_write_symbols): Update sym_hash with the target of an
5941 indirect or warning symbol. If an indirect symbol is defined,
5942 output the calculated value and don't output the target symbol.
5944 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5946 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
5947 an (unused) nonzero section value, needed for check below.
5949 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5951 * aoutx.h (translate_from_native_sym_flags,
5952 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
5955 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5957 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
5958 the DYNAMIC flag for the BFD.
5959 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
5960 BFD with the DYNAMIC flag set, since we don't generate the program
5961 header table correctly.
5963 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5965 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
5966 of the function to avoid storage leak.
5968 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5970 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
5972 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5974 * som.c (som_set_reloc_info): Provide a default symbol for
5975 relocations which don't actually have an associated symbol.
5977 * som.c (hppa_som_reloc): Add new "error message" argument.
5979 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5981 Enable gdb to write to core files on more core file readers.
5982 * libbfd.c (bfd_generic_set_section_contents): Remove range check
5983 for section size, it is already done in bfd_set_section_contents
5984 with bfd_get_section_size_now.
5985 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
5986 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
5987 Use bfd_generic_set_section_contents instead of bfd_false.
5989 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5991 * linker.c: Added initial documentation.
5993 * linker.c (default_indirect_link_order): Don't expect space for
5994 output relocations if there aren't any input relocations.
5996 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5998 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6001 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6004 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6006 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6007 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6009 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6011 * ecofflink.c: Extensive changes to compress and merge debugging
6012 information, and to write some of out directly rather than saving
6013 it in memory. Several new functions and structures, and new
6014 arguments to existing functions.
6015 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6016 sym_filepos as well.
6017 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6018 (ecoff_write_object_contents): Don't compute sym_filepos here.
6019 Only output symbols if outsymbols is not NULL.
6020 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6021 bfd_ecoff_debug functions. Write out debugging information here.
6022 (ecoff_final_link_debug_accumulate): Adjust for changes in
6023 bfd_ecoff_debug functions.
6024 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6025 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6026 first, to put them in the first memory buffer. Clear fdr field.
6027 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6028 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6029 Preserve .text, .data and .bss even if they are empty. Save
6030 pointer to unswapped external symbol rather than copying it.
6031 Don't free up the external symbols.
6032 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6033 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6034 (bfd_ecoff_debug_accumulate): Update declaration.
6035 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6036 bfd_ecoff_debug_link_other and update.
6037 (bfd_ecoff_write_accumulated_debug): Declare.
6038 * bfd-in2.h: Rebuilt.
6039 * Makefile.in: Rebuilt dependencies.
6041 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6043 * Makefile.in (install): Remove "@" which follows a backslash. In
6044 this position it just causes errors, not suppresses echoes.
6046 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6048 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6051 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6053 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6055 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6057 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6058 end of data if they are not contiguous.
6060 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6062 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6064 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6065 for .reginfo section here.
6066 (ecoff_new_section_hook): Set it here instead.
6068 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6070 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6071 define true and false as enums.
6072 (ALMOST_STDC): Add as alternative to __STDC__.
6073 * bfd-in2.h: Rebuilt.
6074 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6076 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6078 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6079 there is no output section.
6081 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6083 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6084 count it as a wrong format error, not a system call error, since
6085 the object file might simply be too small.
6087 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6089 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6090 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6091 support, even though it is for an Alpha in 32 bit mode.
6092 * configure.in (nlm32_alpha_vec): Set target64 to true.
6094 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6095 different, so there is no point to providing a generic one.
6096 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6097 in the backend accessor macros; that should no longer be possible.
6098 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6099 nlm64_big_generic_vec, nlm64_little_generic_vec.
6100 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6101 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6102 * Makefile.in: Rebuilt dependencies, and
6103 (BFD32_BACKENDS): Removed nlm32-gen.o.
6104 (BFD64_BACKENDS): Removed nlm64-gen.o.
6105 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6107 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6109 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6110 bitsize arguments. Changed all callers (aoutx.h).
6111 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6112 and bitsize arguments to declaration.
6113 * libbfd.h: Rebuilt.
6115 * ecoff.c: First cut at new style of linker backend for
6116 ECOFF--added a bunch of functions. Also:
6117 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6118 (ecoff_slurp_symbolic_header): New function.
6119 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6120 (ecoff_compute_reloc_file_positions): New function.
6121 (ecoff_set_section_contents): Get out quickly if count is zero.
6122 Check errors better.
6123 (ecoff_write_object_contents): Put .xdata section in data segment.
6124 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6125 external symbols if outsymbols is NULL.
6126 (ecoff_bfd_final_link): Completely rewritten.
6127 * libecoff.h: Include bfdlink.h.
6128 (struct ecoff_backend_data): Add relocate_section field.
6129 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6130 (struct ecoff_link_hash_entry): Define.
6131 (struct ecoff_link_hash_table): Define.
6132 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6133 (ecoff_bfd_link_hash_table_create): Likewise.
6134 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6135 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6136 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6137 * bfd-in2.h: Rebuilt.
6138 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6139 partial_inplace, and set the src_mask to 0x1fffff.
6140 (alpha_ecoff_get_relocated_section_contents): Remove unused
6142 (alpha_convert_external_reloc): New static function.
6143 (alpha_relocate_section): New static function.
6144 (alpha_ecoff_backend_data): Initialize relocate_section field.
6145 * coff-mips.c (mips_relocate_refhi): New static function.
6146 (mips_relocate_section): New static function.
6147 (mips_ecoff_backend_data): Initialize relocate_section field.
6149 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6150 checking when there is an addend.
6152 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6153 a non a.out file, just pass it to _bfd_default_link_order.
6154 (aout_link_input_section_std): When doing a final PC relative link
6155 against a section symbol, subtract the VMA of the input section.
6156 (aout_link_input_section_ext): Likewise.
6158 * linker.c (default_indirect_link_order): Renamed from
6159 _bfd_generic_indirect_link_order and made static.
6160 (_bfd_generic_final_link): Don't switch on link_order type, just
6161 call _bfd_default_link_order.
6162 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6163 * genlink.h: Removed declaration of
6164 _bfd_generic_indirect_link_order.
6165 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6166 type, just call _bfd_default_link_order.
6168 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6170 * linker.c (generic_link_check_archive_element): Base the name of
6171 the created common section on the name of the section the symbol
6173 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6174 must have a section, so don't bother to create one.
6176 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6178 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6179 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6180 If the DYNAMIC flag is set, set it in the exec header.
6181 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6182 dynamically linked, set the DYNAMIC flag in the BFD.
6183 * libaout.h (N_SET_DYNAMIC): New macro.
6184 (N_DYNAMIC): Add missing 0 in mask.
6186 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6188 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6191 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6192 to unsigned int, because size_t may not be defined in bfd.h.
6193 * bfd-in2.h: Rebuilt.
6195 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6197 * bfd-in2.h: Rebuilt.
6198 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6200 * targets.c (bfd_target): Change swap function pointers
6202 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6203 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6204 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6205 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6208 * libbfd-in.h (struct artdata): Added tdata field.
6209 (_bfd_add_bfd_to_archive_cache): Declare.
6210 (_bfd_get_elt_at_filepos): Declare.
6211 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6212 * libbfd.h: Rebuilt.
6213 * archive.c: Cleaned up some more.
6214 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6215 pointer elements of artdata.
6216 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6217 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6218 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6219 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6220 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
6221 * ecoff.c: Some comment changes.
6222 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6223 ardata->tdata to raw_armap.
6224 (ecoff_archive_p): Initialize pointer elements of artdata.
6225 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6228 * hash.c: Added some documentation.
6230 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6232 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6233 and do the swapping here rather than calling ntohl from the N_*
6234 macros. This cleans up assumptions about the size of a host long,
6235 the existence to ntohl, etc.
6237 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6239 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6242 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6244 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
6245 * i386mach3.c (SEGMENT_SIZE): Fix value.
6247 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6249 Minor cleanups suggested by CodeCenter.
6250 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6251 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6253 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6254 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6255 (adjust_z_magic): Removed useless variable data_vma.
6256 (stringtab_init): Initialize hash_zero.
6257 (add_to_stringtab): Removed unused fourth argument.
6258 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6260 (aout_link_input_section): Added some casts.
6261 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6262 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6263 Minor code rewriting to make it more C like.
6264 (do_slurp_bsd_armap): Added some casts.
6265 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6267 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6268 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6269 * libaout.h (struct internal_exec): Removed unnecessary
6271 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6272 * opncls.c (new_bfd): Removed a cast.
6273 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6275 * srec.c (internal_srec_write_object_contents): Removed useless
6276 variable bytes_written.
6278 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6280 * i386mach3.c (N_TXTADDR): Don't define after all.
6281 (TEXT_START_ADDR): Don't include exec header size in value.
6283 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6285 * i386mach3.c (N_TXTADDR): Define.
6287 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6289 Extensive changes to move the bulk of the linker into BFD so that
6290 more efficient backend code can be written for specific object
6291 files. Only existing efficient backend is a.out.
6292 * seclet.c, seclet.h: Removed.
6293 * hash.c, linker.c, genlink.h: New files.
6294 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6295 structures and functions.
6296 (JUMP_TABLE): Removed bfd_seclet_link, added
6297 bfd_link_hash_table_create, bfd_link_add_symbols and
6299 * All backends: Changed accordingly.
6300 * bfd-in2.h: Rebuilt.
6301 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6302 Removed ld_symbols field.
6303 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6304 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6305 bfd_error_vector): Removed.
6306 (bfd_default_error_trap, bfd_error_trap,
6307 bfd_error_nonrepresentabltrap): Removed.
6308 (bfd_get_relocated_section_contents): Pass link_info. Pass
6309 link_order instead of seclet. Pass symbols.
6310 (bfd_relax_section): Pass link_info.
6311 (bfd_seclet_link): Removed.
6312 (bfd_link_hash_table_create, bfd_link_add_symbols,
6313 bfd_final_link): New macros.
6314 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6315 alloca as __builtin_alloca. Declare internal linking functions.
6316 * libbfd.h: Rebuilt.
6317 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6319 * reloc.c (reloc_howto_type): Added error_message argument to
6320 special_function field. Changed all callers and all definitions.
6321 (bfd_get_reloc_size): Make argument a const pointer.
6322 (bfd_perform_relocation): Add error_message argument to hold
6323 string set if return value if bfd_reloc_dangerous. Changed all
6325 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6326 * section.c (asection): Renamed seclets_head and seclets_tail to
6327 link_order_head and link_order_tail.
6328 * targets.c (bfd_target): Replaced seclet argument with link_info
6329 and link_order and symbols arguments in
6330 bfd_get_relocated_section_contents. Added symbols argument to
6331 bfd_relax_section. Removed bfd_seclet_link. Added
6332 bfd_link_hash_table_create, bfd_link_add_symbols and
6334 * libaout.h (struct aoutdata): Added external_syms,
6335 external_sym_count, external_strings, sym_hashes fields.
6336 (obj_aout_external_syms, obj_aout_external_sym_count,
6337 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6339 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6340 * aoutx.h: Wrote new back end linker routines.
6341 (translate_to_native_sym_flags): Return boolean value. Don't use
6343 (NAME(aout,write_syms)): Return boolean value. Check return value
6344 of translate_to_native_sym_flags and bfd_write.
6345 * aout-target.h (final_link_callback): New function.
6346 (MY_bfd_final_link): New function.
6347 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6348 value of aout_32_write_syms.
6349 * hp300hpux.c (MY(write_object_contents)): Likewise.
6350 * i386lynx.c (WRITE_HEADERS): Likewise.
6351 * libaout.h (WRITE_HEADERS): Likewise.
6352 * bout.c: Changed functions to use link_info->callbacks rather
6353 than bfd_error_vector, and link_orders rather than seclets.
6354 * coff-alpha.c: Likewise.
6355 * coff-h8300.c: Likewise.
6356 * coff-h8500.c: Likewise.
6357 * coff-sh.c: Likewise.
6358 * coff-z8k.c: Likewise.
6359 * elf32-hppa.c: Likewise.
6360 * reloc16.c: Likewise.
6361 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6362 up _gp in the hash table rather than in outsymbols.
6363 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6364 argument rather than printing them.
6365 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6366 link_order arguments rather than seclet. Changed all uses and
6368 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6369 all uses and definitions.
6370 * libcoff.h: Rebuilt.
6371 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6372 not by ECOFF, make it scAbs.
6373 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6375 * elf32-mips.c (mips_elf_final_link): Renamed from
6376 mips_elf_seclet_link and rewritten.
6377 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6379 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6380 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6381 Added link_info arguments. Changed all callers.
6382 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6384 * oasys.c (oasys_write_sections): Return boolean value rather than
6385 using bfd_error_vector.
6386 (oasys_write_object_contents): Check return value of
6387 oasys_write_sections.
6388 * hosts/std-host.h: Don't declare qsort or strtol.
6389 * Makefile.in: Rebuild dependencies.
6390 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6391 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6392 (HFILES): Removed seclet.h. Added genlink.h.
6394 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6396 * section.c (bfd_get_section_contents): Return zero filled buffer
6397 if section has no contents.
6399 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6401 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6402 then skip bfd_perform_relocation even if the addend is non-zero.
6404 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6406 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6407 addend to r_offset field.
6409 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6411 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6412 CALC_ADDEND): Define.
6414 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6415 the offsetof because AIX /bin/cc does not like to take the address
6416 of an array. (From Minh Tran-Le.)
6418 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6420 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6422 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6423 the return pointer into %r2 if no jump-in-call-delay-slot
6424 optimization was done.
6426 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6428 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6430 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6432 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6433 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6435 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6436 (TEXT_START_ADDR): Correct.
6437 (MY_backend_data): Define.
6439 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6440 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6442 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6444 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6446 (bfd_som_attach_aux_hdr): Likewise.
6448 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6450 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6451 selectors for PIC code.
6453 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6454 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6455 relocations needed by PIC.
6457 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6459 * nlmcode.h: Fixes to avoid compiler warnings...
6461 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6463 * libnlm.h (nlm_backend_data): Removed macro definition.
6464 (nlm_alpha_backend_data): Adjusted accordingly.
6466 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6468 * som.c (som_begin_writing): Flesh out code for handling simple
6470 (bfd_som_attach_aux_hdr): New function.
6472 * som.h (struct somdata): Add fields for attaching version and
6473 copyright headers. Add accessor macros.
6475 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6476 definitions for old versions of HPUX which fail to define them.
6477 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6478 now that they're safe. Delete bogus R_STATEMENT relocations.
6480 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
6481 extra R_DATA_OVERRIDE.
6482 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6483 mode selector if needed.
6484 (som_write_fixups): Handle requests for a change in the default
6485 rounding mode. Rounding modes do not consume input bytes, but
6486 are just markers much like R_ENTRY and R_EXIT.
6488 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6490 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6492 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6493 the branch instruction as originally been nullified.
6494 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6495 case of no code reordering due to an LDO instruction in the
6496 delay slot of the branch. Make sure to relocate the correct
6497 instruction. Do not perform instruction reordering for millicode
6499 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6500 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6501 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6502 a call from a linker stub to another linker stub and for millicode
6503 calls. Do not trash the return register for calls from one linker
6504 stub to a second linker stub.
6506 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6507 relocations are not pc-relative.
6509 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6511 (COPY_2_31): Likewise.
6513 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6515 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6516 * hosts/solaris.h: If not __GNUC__, define const as empty.
6518 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6520 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6521 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6522 section so that the linker ignores it.
6523 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
6524 (ecoff_add_bytes): Changed need argument to size_t.
6525 (bfd_ecoff_debug_link_other): Check return value of
6528 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
6530 * libbfd.h: Rebuilt.
6532 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
6533 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
6534 (struct nlm_backend_data): New field no_uninitialized_data.
6535 (nlm_no_uninitialized_data): New accessor macro.
6536 * nlmcode.h (nlm_compute_section_file_positions): Handle
6537 no_uninitialized_data.
6538 (nlm_external_reloc_compare): Sort relocs by address for a
6539 particular symbol, to make the sort more stable.
6540 (nlm_write_object_contents): Cast the arguments to qsort. Get the
6541 value of a debugging symbol the same way we get the value of a
6543 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
6544 Set no_uninitialized_data to true.
6545 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
6546 (nlm32_sparc_backend): Set no_uninitialized_data field false.
6547 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
6548 before filling it in.
6550 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6552 * som.c (som_section_type, som_decode_symcalss): New functions.
6553 (som_get_symbol_info): Use them.
6554 (som_slurp_symbol_table): Set the section of common and undefined
6557 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
6559 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
6562 * mipsbsd.c: Changes from Ralph Campbell:
6563 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
6564 complain_overflow_dont.
6565 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
6568 * bfd.c (bfd_errmsgs): Reword invalid-target message.
6570 * config.bfd: For sparc*-*-coff, use sparc-coff.
6571 * configure.in: Handle sparccoff_vec.
6572 * targets.c (sparccoff_vec): Declare.
6574 * reloc.c (bfd_get_reloc_size): New function.
6575 (struct reloc_howto_type): Update documentation of size field.
6577 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6579 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
6580 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
6581 * config/alpha-nlm.mt: New file.
6582 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
6584 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
6585 (CFILES): Added nlm32-alpha.c.
6586 Rebuilt dependencies.
6587 * targets.c (nlm32_alpha_vec): Declare.
6589 * libnlm.h (struct nlm_backend_data): New fields
6590 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
6591 nlm_set_public_section, nlm_get_public_offset. Removed unused
6592 nlm_write_reloc field. Changed nlm_write_import to remove
6593 unnecessary symbol argument. Renamed nlm_write_externals to
6594 nlm_write_external, and changed cound argument from bfd_vma to
6596 (nlm_optional_prefix_size, nlm_backend_object_p_func,
6597 nlm_write_prefix_func, nlm_set_public_section_func,
6598 nlm_get_public_offset_func): New accessor macros.
6599 (nlm_write_reloc_func): Removed.
6600 (nlm_write_external_func): Adjusted for field renaming.
6601 * nlm32-i386.c (nlm_i386_write_import): Renamed from
6602 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
6603 just called old nlm_i386_write_reloc.
6604 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
6605 Declared. Changed second argument from bfd_vma to bfd_size_type.
6606 (nlm32_i386_backend): Adjusted for changes to fields and names.
6607 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
6609 (nlm_sparc_write_import): Removed second argument.
6610 (nlm_sparc_write_external): Renamed from
6611 nlm_sparc_write_externals. Changed second argument from bfd_vma
6613 (nlm32_sparc_backend): Adjusted for changes to fields and names.
6614 * nlmcode.h: Removed some unused code.
6615 (nlm_object_p): Don't destroy tdata pointer. Call
6616 backend_object_p function if it exists.
6617 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
6618 set_public_section_func if it exists instead of checking
6620 (nlm_compute_section_file_positions): Account for
6621 optional_prefix_size.
6622 (nlm_write_object_contents): Account for optional_prefix_size.
6623 Removed useless variable write_reloc_func. Changed declaration
6624 and call of write_import_func. Call write_prefix_func if it
6625 exists. Removed unused variables len and temp. Call
6626 get_public_offset_func if it exists rather than setting NLM_HIBIT.
6627 * nlmswap.h: Declare functions.
6629 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
6631 (fprintf_vma, sprintf_vma): Use %lx, not %x.
6632 * bfd-in2.h: Rebuilt.
6633 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
6636 * config.bfd: Don't set target64 here, as the setting is ignored.
6637 * configure.in (ecoffalpha_little_vec): Set target64.
6639 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
6640 in TDEFINES is wrong.
6642 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
6643 Remove unused variable output_section.
6645 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6647 * irix-core.c: New file for Irix 4 and Irix 5 core support.
6648 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
6649 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
6650 * targets.c: If IRIX_CORE defined, include irix_core_vec in
6652 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
6653 (HDEPFILES): Define to be irix-core.o.
6654 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
6655 (HDEPFILES): Define to be irix-core.o.
6656 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
6657 sco-core.o, which no longer exists.
6658 (CFILES): Added all *-core.c files.
6659 Rebuilt dependencies.
6661 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6663 * elfcode.h (map_program_segments): Restore check of file_size !=
6664 mem_size, but only if SHT_PROGBITS.
6666 * ecofflink.c: New file to hold ECOFF debug information linking
6668 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
6669 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
6671 (ecoff_get_extr, ecoff_set_index): New functions.
6672 (ecoff_slurp_symbolic_info): Don't save raw_size.
6673 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
6674 (ecoff_compute_section_file_positions): Don't set EXEC_P just
6675 because there is a start address.
6676 (ecoff_write_object_contents): Handle external symbols here. Use
6677 ecofflink.c functions to write out debugging information.
6678 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
6679 mips_elf_set_index): New functions.
6680 (mips_elf_seclet_link): Discard empty sections, the .options
6681 section and .gptab sections. Handle linking .mdebug section.
6682 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
6683 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
6684 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
6685 called by gas, so they are public).
6686 * bfd-in2.h: Rebuilt.
6687 * Makefile.in (BFD_LIBS): Added ecofflink.o.
6688 (CFILES): Added ecofflink.c.
6689 (ecofflink.o): New target. Rebuilt dependencies.
6691 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6693 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
6694 a valid magic number if it's been defined.
6696 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6698 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
6699 no longer requires it.
6700 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
6701 ecoff_write_object_contents): Don't treat .scommon section
6704 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
6706 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
6707 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
6708 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6709 * bfd/ptrace-core.c: New file for dealing with core files with
6710 start with the ptrace_user structure found on BCS compliant systems.
6711 * bfd/targets.c (ptrace_core_vec): New vector.
6713 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6715 * Minimal support for reading SOM fixup streams. Allows
6716 objdump -r to do something reasonable.
6717 * som.c (som_get_reloc_upper_bound): Implement.
6718 (som_canonicalize_reloc): Implement.
6719 (som_set_reloc_info, som_slurp_reloc_table): New functions.
6721 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6723 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
6724 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
6726 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6728 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
6729 signed_value before sign extending it. Don't subtract out
6730 reloc_entry->address. This makes it compatible with what gas is
6733 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
6734 SHT_NOBITS sections.
6735 (map_program_segments): Don't leave the loop after the first
6737 (assign_file_positions_except_relocs): Only force sh_offset and
6738 sh_addr to match modulo maxpagesize for a section which is not
6739 SHT_NOBITS. Changed the method used to force page alignment after
6740 a SHT_NOBITS section to only do it for the last such consecutive
6741 section, and to really force page alignment.
6743 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6745 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
6746 in the case of an unknown (or unhandled) storage class.
6748 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
6749 not be defined here, since it is a host attribute, not a target
6751 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
6753 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
6756 * coff-sparc.c: Define some relocations, based on ELF relocations.
6757 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
6758 struct coff_reloc_map, sparc_reloc_map,
6759 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
6761 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
6762 (rtype2howto): Index into coff_sparc_howto_table using
6765 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6767 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
6768 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
6769 hosts/irix5.h created; just use std-host.h).
6770 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
6772 * Makefile.in: Rebuilt dependencies.
6774 * ecoffswap.h: Changed type of internal pointers for swap out
6775 functions to const *.
6777 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
6778 correctly for assembler, but linker support not implemented.
6779 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
6780 (mips_elf_sym_is_global): New function; at least on Irix 5, all
6781 non section symbols are considered global.
6782 (elf_backend_sym_is_global): Define.
6783 (mips_elf_final_write_processing): New function. Set the MIPS
6784 architecture level correctly.
6785 (elf_backend_final_write_processing): Define.
6786 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
6787 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
6788 section to 1. Handle .options section.
6789 (mips_elf_acom_section, mips_elf_acom_symbol,
6790 mips_elf_acom_symbol_ptr): New static variables, used to build a
6791 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
6792 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
6793 putting them all in a global .acommon section.
6795 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
6796 section has no ELF section data.
6797 (elf_make_sections): Set addralign of reloc section to 4.
6798 (elf_fake_sections): Likewise.
6799 (map_program_segments): Don't consider section 0.
6800 (assign_file_positions_except_relocs): Don't consider section 0.
6801 In the main loop, skip the symtab and strtab sections, since their
6802 positions are set elsewhere.
6803 (swap_out_syms): Set addralign of symtab section to 4. Set
6804 addralign of strtab sections to 1.
6805 (assign_file_positions_for_relocs): Don't consider section 0.
6806 (write_object_contents): Don't write out section 0.
6808 * libelf.h (struct elf_backend_data): Added fields
6809 elf_backend_sym_is_global and elf_backend_final_write_processing.
6810 * elf32-target.h (elf32_bed): Added corresponding initializers.
6811 * elf64-target.h (elf64_bed): Likewise.
6812 * elfcode.h (sym_is_global): Take abfd argument. Call
6813 elf_backend_sym_is_global if it is not NULL.
6814 (elf_map_symbols): Pass abfd to sym_is_global.
6815 (write_object_contents): Call elf_backend_final_write_processing
6818 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6820 * libecoff.h: Include coff/ecoff.h.
6821 (struct ecoff_backend_data): Move external debugging information
6822 fields into a single field pointing to an ecoff_debug_swap
6824 (ecoff_data_type): Move debugging information fields into a single
6825 field pointing to an ecoff_debug_info structure.
6826 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
6828 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
6830 * nlmswap.h: New file to swap fixed header. Included by NLM
6832 * libnlm.h (struct reloc_and_sec): Define.
6833 (struct nlm_backend_data): Add fields fixed_header_size,
6834 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
6836 (nlm_fixed_header_size, nlm_read_import_func,
6837 nlm_write_import_func, nlm_swap_fixed_header_in_func,
6838 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
6840 * nlmcode.h: Use new functions.
6841 * nlm32-i386.c: Provide new functions.
6842 * nlm32-sparc.c: New file; SPARC NLM backend.
6844 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
6846 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
6847 garbage bits appearing in the upper end of symbolnums.
6849 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
6851 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
6853 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
6854 * m68klynx.c: Define core file macros.
6855 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
6856 non-architecture specific stuff into lynx.h.
6858 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6860 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
6861 change PAGE_SIZE to 4096.
6863 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6865 * Makefile.in (diststuff): New target.
6869 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6871 * som.c (som_object_setup): Do not create dummy ".text", ".data",
6872 and ".bss" sections.
6873 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
6874 is zero. Recognize BSS type sections and turn off SEC_LOAD and
6875 SEC_DATA (so binutils/size works). Set the correct value for
6876 a section's _raw_size.
6877 (som_slurp_symbol_table): Program entry points, and millicode are
6878 also functions. Mark them as such. Also mark L$* symbols as
6881 * bfd-in2.h: Rebuilt.
6883 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6885 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
6886 a pointer to constant data. Delete bogus #define which made the
6889 * som.c (som_prep_for_fixups): New function.
6890 (som_write_fixups): New function.
6891 (som_write_space_strings): New function.
6892 (som_write_symbol_strings): New function.
6893 (som_begin_writing): New function.
6895 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6897 * som.c (som_write_object_contents): Do not abort. Flesh out.
6898 (som_set_section_contents): Do not abort. Flesh out.
6900 * som.c (som_write_headers): New function.
6901 (som_prep_headers): New function.
6902 (som_build_and_write_symbol_table): New function.
6904 * som.c (som_sizeof_headers): Add missing prototype.
6905 (som_set_arch_mach): Do not abort.
6907 * som.c (som_count_spaces): New function.
6908 (som_count_subspaces): New function.
6909 (compare_syms): New function.
6910 (som_compute_checksum): New function.
6912 * som.c (hppa_som_gen_reloc_type): New function.
6913 (som_bfd_reloc_type_lookup): New function.
6915 * som.c (try_prev_fixup): New function.
6916 (som_reloc_skip): New function.
6917 (som_reloc_addend): New function.
6918 (som_reloc_call): New function.
6920 * som.c (som_initialize_reloc_queue): New function.
6921 (som_reloc_queue_insert): Likewise.
6922 (som_reloc_queue_fix): Likewise.
6923 (som_reloc_queue_find): Likewise.
6925 * som.c (som_hppa_howto_table): SOM howto relocation table.
6926 (hppa_som_reloc): New function.
6928 * som.c (struct reloc_queue): New structure to keep track of
6929 the last four multibyte relocations emitted.
6930 (enum pa_symbol_type): Type to fully describe the symbol types
6931 associated with .import/.export assembler directives.
6933 * som.c: Include libhppa.h
6935 * som.c (bfd_som_set_section_attributes): New function.
6936 (bfd_som_set_subsection_attributes): Likewise.
6937 (bfd_som_set_symboL_type): Likewise.
6938 (bfd_som_attach_unwind_info): Likewise.
6939 * som.h: Declare new exported functions.
6941 * som.h (struct som_symbol): Add new fields to hold additional
6942 information needed to build/write symbol tables and fixup streams.
6943 (struct som_section_data_struct): Add new fields to hold additional
6944 information needed to build/write space and subspace headers.
6945 (som_symbol_data): New accessor macro for SOM symbol information.
6946 (R_HPPA_*): Basic relocation types to be used by the assembler.
6948 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6950 * trad-core.c (trad_unix_core_file_p): If new hook
6951 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
6952 corefile being too big.
6953 * hosts/i386sco.h: Define it.
6955 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6957 * bfd.c (struct _bfd): Add hppabsd_core_data.
6958 * targets.c (target_vector): Add hppabsd_core_vec.
6959 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
6960 section is encountered during core section scanning.
6961 * hppabsd-core.c: New file.
6962 * config/hppabsd.mh: Enable HPPA BSD core files.
6964 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
6965 which is either commented out or ifdef'd out. Add, update and
6966 clean comments. Fix various indention and spacing problems. Handle
6967 problems related to using "ble" to jump to a stub rather than "bl"
6968 (%r31 is trashed by "ble", but not by "bl").
6969 (NEW_INSTRUCTION): Put inside curly braces.
6970 (CURRENT_STUB_OFFSET): Fix indention problems.
6971 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
6972 Add, update and clean comments. Handle "ble" %r31 lossage problems.
6973 (hppa_elf_build_long_branch_stub): Likewise.
6974 (hppa_look_for_stubs_in_section): Likewise.
6975 (hppa_elf_stub_check): Remove obsolete function.
6977 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
6978 problems. Delete unused instructions.
6980 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
6982 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
6984 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6986 * elfcode.h (elf_object_p): Rather than looking through an array
6987 of architectures, get the ELF EM_xxx code from the backend
6988 information. Let the generic ELF target match any EM_xxx code not
6989 matched by another ELF target. Call elf_backend_object_p to let
6990 the backend do more checks and set global information.
6991 * libelf.h (struct elf_backend_data): Added elf_machine_code and
6992 elf_backend_object_p fields.
6993 (struct bfd_elf_arch_map): Removed.
6994 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
6995 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
6996 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
6997 field with elf_backend_object_p (if it is defined).
6998 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
6999 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7000 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7001 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7003 (mips_elf_object_p): Set the right machine number.
7004 (mips_elf_ecoff_debug_swap): Defined.
7005 (elf_backend_object_p): Defined to be mips_elf_object_p.
7006 (elf_backend_ecoff_debug_swap): Defined to be
7007 mips_elf_ecoff_debug_swap.
7008 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7010 * libbfd-in.h (target_vector, default_vector): Declare.
7011 * libbfd.h: Rebuilt.
7012 * format.c (target_vector, default_vector): Don't declare.
7014 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7015 for R_MIPS_26. Correct overflow detection requires matching the
7016 upper four bits of the destination against the PC. From Ted Lemon
7017 <mellon@pepper.ncd.com>.
7019 * bout.c (b_out_reloc_type_lookup): Return type should point to
7021 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7022 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7023 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7024 * coff-i386.c (coff_i386_reloc): Made howto const.
7025 * oasys.c (oasys_write_data): Made how const.
7027 * libelf.h: Added some comments.
7028 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7029 field. Removed unused write_relocs field.
7030 * elf32-target.h: Adjusted elf_backend_data initialization
7032 * elf64-target.h: Corrected elf_backend_data initialization to
7033 fill in all fields and to set elf_64_p to 1.
7035 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7037 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7038 to filepos in SHT_STRTAB case.
7039 (assign_file_position_for_section): Set BFD section filepos as
7040 well as ELF section sh_offset.
7042 * reloc.c: Use const instead of CONST.
7043 (bfd_perform_relocation): Make variable howto a const pointer.
7044 * bfd-in2.h, libbfd.h: Rebuilt.
7046 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7048 * Makefile.in (realclean): Don't remove generated headers. Reverts
7049 change of 2 Jul 1993.
7051 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7053 * configure.bfd: make unixware equivalent to sysv4.
7055 * config/i386-nlm.mt: bring in elf config; make it the default.
7057 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7059 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7062 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7064 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7065 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7067 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7069 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7071 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7073 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7074 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7075 section.c, syms.c, targets.c:
7076 Doc cleanup (spelling, punctuation, grammar, formatting).
7077 * bfd-in2.h, libbfd.h: Rebuild.
7079 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7081 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7082 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7084 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7086 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7087 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7088 in last change. Always rebuild symbol extension section the first
7089 time though if output sections exist (fixes ld -r problems).
7091 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7093 * Makefile.in: Add .PHONY for check and installcheck rules.
7095 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7097 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7098 least to HPUX. File below is a derived file.
7100 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7102 * libbfd.h (artdata): Use long, not time_t for portability, at
7105 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7107 * config.bfd: Use bigmips for mips*-*-bsd*.
7109 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7111 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7112 Handle symbol number of zero.
7114 * reloc.c (enum bfd_reloc_code_real): Added
7115 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7116 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7117 * bfd-in2.h: Rebuilt.
7118 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7119 BFD_RELOC_MIPS_LITERAL.
7120 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7121 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7124 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7125 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7126 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7127 MY_bfd_seclet_link): Define.
7128 (MY_bfd_reloc_type_lookup): Rename from
7129 MY_reloc_howto_type_lookup.
7130 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7131 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7132 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7133 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7134 terms of MY, because that causes a recusive invocation of CAT when
7135 expanded within JUMP_TABLE, and ANSI compilers don't expand
7137 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7138 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7139 (MY_canonicalize_reloc): Don't define in terms of MY.
7140 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7141 than listing functions.
7143 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7145 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7147 See file ChangeLog.1
7154 version-control: never