1 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3 * ecoff.c: Reformatted some comments and brace constructs in
4 recent changes to GNU style.
5 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
8 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
10 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
13 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
15 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
17 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
18 internalizing/externalizing new "prof" field.
20 * libecoff.h (ecoff_tdata): added fdrtab.
22 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
24 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
26 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
27 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
28 DT_NEEDED seen in .dynamic section.
29 (elf_link_output_extsym): Warn if an undefined symbol is
30 only referenced from a dynamic object, and not making a shared
31 object, and saw_needed is false.
32 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
34 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
35 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
36 ELF_LINK_HASH_DEFINED_WEAK.
37 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
39 Distinguish a weak defined symbol from a regular defined symbol.
40 * linker.c (enum link_action): Add DEFW.
41 (link_action): Add bfd_link_hash_defweak column.
42 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
43 bfd_link_hash_defweak in a few other cases.
44 * Many files (bfd_link_hash_undefweak): Renamed from
46 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
47 (aout_link_write_other_symbol): Likewise.
48 (aout_link_input_section_std): Likewise.
49 (aout_link_input_section_ext): Likewise.
50 * bout.c (get_value): Likewise.
51 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
52 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
53 (alpha_relocate_section): Likewise.
54 * coff-mips.c (mips_relocate_section): Likewise.
55 (mips_relax_section): Likewise.
56 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
57 * cofflink.c (coff_write_global_sym): Likewise.
58 (_bfd_coff_generic_relocate_section): Likewise.
59 * ecoff.c (ecoff_link_add_externals): Likewise.
60 (ecoff_link_write_external): LIkewise.
61 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
62 (elf32_hppa_size_stubs): Likewise.
63 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
64 (elf_i386_relocate_section): Likewise.
65 (elf_i386_finish_dynamic_symbol): Likewise.
66 * elf32-mips.c (mips_elf_output_extsym): Likewise.
67 (mips_elf_relocate_section): Likewise.
68 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
69 (elf32_sparc_relocate_section): Likewise.
70 * elfcode.h (elf_link_add_object_symbols): Likewise.
71 (elf_adjust_dynamic_symbol): Likewise.
72 (elf_bfd_final_link): Likewise.
73 (elf_link_output_extsym): Likewise.
74 * i386linux.c (linux_add_one_symbol): Likewise.
75 (linux_tally_symbols): Likewise.
76 (linux_finish_dynamic_link): Likewise.
77 * linker.c (_bfd_generic_link_output_symbols): Likewise.
78 (set_symbol_from_hash): Likewise.
79 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
80 (bfd_perform_slip): Likewise.
81 * sunos.c (sunos_add_one_symbol): Likewise.
82 (sunos_scan_std_relocs): Likewise.
83 (sunos_scan_ext_relocs): Likewise.
84 (sunos_scan_dynamic_symbol): Likewise.
85 (sunos_write_dynamic_symbol): Likewise.
87 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
89 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
90 * config.bfd (i[345]86-*-msdos*): New target.
91 * configure.in (i386msdos_vec): Handle it.
92 * i386msdos.c: New file.
93 * config/i386-msdos.mt: New file.
94 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
95 (bfd_errmsgs): Added string to table.
96 * libaout.h (reloc_type-lookup): Declare it.
97 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
98 (i386msdos_vec): Declare.
99 (bfd_target_vector): Add it to the list.
100 * bfd-in2.h: Regenerated.
102 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
104 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
105 nothing in R_DATA_OVERRIDE, then try to find the addend in the
108 * som.c (som_object_setup): More heruistics to detect the
109 braindamaged HP OSF1 linker.
110 (setup_sections): Don't forget to free subspace_sections if we get
112 (som_slurp_string_table): Allocate strings on this bfd's obstack
113 rather than directly out of the heap.
114 (som_slurp_symbol_table): Likewise for the saved copy of the
116 (som_slurp_reloc_table): Likewise for the saved copy of the
117 canonical relocations. Free the native relocations when we're
120 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
122 * libelf.h (struct elf_obj_tdata): New member program_header_size.
123 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
124 count, and maxpagesize. All callers updated.
125 If sorted_hdrs is non-NULL, use it to compute the number of segments.
126 Save result in case called again.
127 (assign_file_positions_except_relocs): Sort headers before calling
128 get_program_header_size.
130 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
132 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
133 Search through it rather than through unsorted section headers.
134 (assign_file_positions_except_relocs): Pass sorted_hdrs to
135 map_program_segments.
137 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
139 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
140 checking. Expect argument OFFSET to be section-relative. From
141 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
143 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
145 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
146 anything if we are not linking an ELF file.
147 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
149 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
151 * som.c (compare_subspaces): New function to sort subspaces by
152 their location in the object file.
153 (setup_sections): When computing the index for each subspace,
154 handle case where setup_sections reads the subspaces in a
155 different order that they appear in the object file.
156 (som_is_space): Also examine the output section for the containing
158 (som_is_subspace, som_is_container): Likewise.
159 (som_begin_writing): Don't prepare or write fixups here. When
160 writing the symbol strings, use the unsorted symbol table.
161 (som_write_object_contents): Don't write the symbol table here.
162 (som_finish_writing): Prepare and write the fixups here. Likewise
163 for the symbol table.
164 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
165 type SS_UNSAT regardless of BSF_EXPORT.
166 (som_set_reloc_info): Unpack and attach argument location
167 information for R_PCREL_CALL and R_ABS_CALL relocations.
169 * som.c (som_object_setup): New heuristic to determine if the
170 entry and flags fields are switched in the exec header.
172 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
174 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
175 of h if we might not be doing an ELF link.
177 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
179 * elf32-mips.c (mips_elf_final_link): If the size of an input
180 .reginfo section is zero, force it to the correct size, since the
181 linker emulation code may have clobbered it.
183 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
184 (assign_file_positions_except_relocs): Free sorted_hdrs.
186 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
188 * srec.c (srec_set_section_contents): Fix off by
189 one end address calculation.
191 * config.bfd: (m68*-est-coff): New configuration.
193 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
195 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
196 we are using an ELF hash table.
198 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
199 the start address is in the .text section, even if STAT_FOR_EXEC
200 is set. Just use STAT_FOR_EXEC as an additional test.
202 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
204 * elfcode.h (prep_headers): Use EM_PPC instead of
207 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
208 relocations currently defined.
209 (powerpc_reloc_map): Adjust to new relocation names.
210 (elf_powerpc_howto_table): Add most of the new relocations.
211 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
213 * config.bfd: Add support for powerpc-*-eabi.
215 * config/ppc-elf.mt: Add rs6000 architecture support to the
216 PowerPC. Also add XCOFF support.
218 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
220 * coff-sh.c (CALC_ADDEND): Don't define.
221 (coff_sh_relocate_section): Remove.
222 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
224 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
226 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
227 ECOFF symbol from the hash table entry.
229 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
231 * coff-sh.c (coff_sh_relocate_section): Don't subtract
234 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
236 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
239 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
240 * config/i386-gnu.mt: New file. Include ELF support.
242 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
244 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
246 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
247 fields if we are doing a sunos link.
249 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
251 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
252 "h8300" for consistency with other cpu-* files.
253 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
254 * coff-h8300.c (special): Remove unused variable diff.
256 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
258 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
259 * reloc.c (bfd_byte, reloc_howto_type): here.
260 * Changed all occurrences of ``const struct reloc_howto_struct''
261 to be ``reloc_howto_type'' instead.
262 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
264 * opncls.c (bfd_openstreamr): New function.
265 * bfd-in2.h: Rebuilt.
267 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
268 (elf_mips_howto_table): Add entries for new relocs.
269 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
270 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
271 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
274 * srec.c (srec_init): Remove unused local variable i.
276 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
278 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
279 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
281 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
283 * opncls.c (bfd_fdopenr): Configure for WIN32.
285 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
287 * Makefile.in (diststuff): Include `headers'.
289 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
291 * tekhex.c (digs): Ditto.
292 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
294 * srec.c, tekhex.c: Include libiberty.h. Delete static array
295 hex_value and replace references to it with references to
296 hex_init, hex_p, and hex_value.
297 * Makefile.in: Updated dependencies.
299 * archures.c (archures_init_table): Now const.
300 (bfd_arch_init): Adjusted type of local var `ptable'.
303 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
304 (BFD32_BACKENDS): Include aout-rce.o.
308 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
309 (BFD32_BACKENDS): Include elf32-arc.o.
312 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
314 * hosts/symmetry.h: Redefine `shared' to enable compilation
315 with the native Dynix cc compiler.
316 * i386dynix.c: Include aoutx.h instead of using routines
319 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
321 * reloc.c (reloc_howto_type): Make typedef include `const'.
322 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
323 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
324 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
325 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
326 reloc.c, som.c: Don't use `const' in combination with
329 * elf32-arc.c: Ditto.
331 * bfd-in2.h, libbfd.h: Regenerated.
333 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
336 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
338 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
339 definition of an absolute symbol is encountered.
341 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
342 redefinitions of an absolute symbol to the same value.
344 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
346 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
347 flags to be set, so don't insist otherwise.
349 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
351 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
352 undefined or common symbol.
353 (elf_link_add_object_symbols): Likewise.
355 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
357 * som.c (bfd_section_from_som_symbol): Only return sections which
358 correspond to subspaces.
360 * som.c (som_begin_writing): Don't forget to bump the
361 total_subspaces when writing the unloadable subspaces.
363 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
365 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
367 (som_get_section_contents): Likewise.
368 (som_set_section_contents): Likewise.
370 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
372 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
375 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
377 * coffgen.c (bfd_debug_section): Deleted.
378 (coff_section_from_bfd_index): Return absolute section for debug
380 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
381 BSF_DEBUGGING is set, set section to N_DEBUG.
382 (coff_bfd_make_debug_symbol): Use absolute section.
384 * elfcode.h (assign_file_positions_except_relocs): In assertion,
385 force all values to the same type.
387 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
389 * coff-h8300.c (howto_table): All relocs get a special function.
390 (special): Never do anything when linking -r.
392 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
394 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
395 specific if this is not a Linux hash table. From Eric Youngdale
398 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
399 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
400 apply to from two bytes to four bytes.
401 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
403 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
404 list of cases for which relocation need not be computed.
405 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
408 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
410 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
411 right-shifted 2 bits. Fix dst_mask.
414 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
416 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
417 do_globals arguments, always read symbol extension information for
418 globals and locals. All callers changed.
419 (elf32_hppa_size_stubs): Rework to only read symbol extension
420 information once for each input bfd. 10% improvement in linker
423 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
425 * elfcode.h (elf_section_from_bfd_section): Check
426 bfd_is_abs_section, etc., only after checking for the section in
427 the BFD and after calling the backend routine.
429 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
431 * elfcode.h (elf_map_symbols): Only use section symbols whose
432 value is the start of the section, checking output_offset when
433 using output_section. When creating a new symbol, set the value
434 to 0, since BFD symbol values are section relative.
436 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
438 * cpu-z8k.c (arch_info_struct): Make z8002 the default
441 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
443 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
444 archive is not an ELF object, pass the archive to the add_symbols
445 entry point appropriate for the first object. From Eric Youngdale
447 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
448 first object is not an a.out object.
450 * elf32-i386.c (elf_i386_relocate_section): Don't compute
451 relocation in cases where we won't use it.
452 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
454 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
456 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
457 * ns32knetbsd.c (NAME): Ditto.
458 (ns32kaout_32_get_section_contents): Define to standard aout-32
461 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
463 * coff-mips.c (mips_read_relocs): New static function, broken out
464 of mips_relax_section.
465 (mips_relax_section): Call mips_read_relocs.
466 (bfd_mips_ecoff_create_embedded_relocs): New function.
467 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
468 * bfd-in2.h: Rebuild.
470 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
472 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
475 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
477 * archures.c: Initial support for the ARC.
478 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
479 * bfd-in2.h: Regenerated.
480 * libbfd.h: Likewise.
481 * config/arc-elf.mt: New file.
484 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
486 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
487 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
489 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
491 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
492 * Makefile.in: Rebuilt dependancies.
493 (CFILES): Added m68knetbsd.c.
494 (HFILES): Added netbsd.h.
496 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
498 * coff-sh.c (shlcoff_vec): New target vector.
499 (no_archive): New function.
500 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
502 * configure.in: Handle shl.
503 * targets.c (bfd_target_vector): Add shlcoff_vec.
504 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
506 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
508 * elfcode.h (write_relocs): Do not subtract the section's vma from
509 the reloc's offset when writing .o's. Instead add the section's
510 vma to the reloc's offset when writing an executable or shared
513 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
515 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
516 input_section->vma to the relocation's offset.
518 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
520 * srec.c (srec_get_reloc_upper_bound): Define.
521 (srec_canonicalize_reloc): Define.
522 (srec_bfd_reloc_type_lookup): Define.
523 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
525 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
527 * configure.host (i[345]86-*-solaris*): Use solaris2 to
528 enable extraction of procfs info from core file for GDB.
530 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
532 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
533 * bfd-in2.h, libbfd.h: Rebuilt.
535 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
537 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
538 vma from the output_section containing $global$ when computing
541 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
543 * archive.c (_bfd_write_archive_contents): Round up the archive
544 header size of the extended name table to an even number.
546 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
548 * coff-sh.c: Deleted some code that was commented out or inside
550 (COFF_LONG_FILENAMES): Define.
552 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
553 consistency with other architectures.
555 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
557 * elfcode.h (elf_export_symbol): Also export symbols which are
558 referenced by a regular file.
560 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
562 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
563 export_dynamic argument, and handle it.
564 (elf_export_symbol): New function.
565 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
566 (bfd_elf64_size_dynamic_sections): Update declaration.
567 * bfd-in2.h: Rebuild.
569 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
571 * hpux-core.c (hpux_core_struct): Delete handles for the
572 data, reg and stack sections. They're never used. Delete
574 (make_bfd_asection): Use bfd_make_section_anyway since debugging
575 cores from dynamic executables may have several sections with the
577 (hpux_core_core_file_p): Don't save handles to data, reg and
578 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
580 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
582 * bout.c (callj_callback): Add new argument shrinking. Change all
583 callers. Handle relocs against section symbols correctly. If not
584 shrinking, don't subtract out dstidx; the subtraction is already
587 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
589 * som.h: Conditionally include <shl.h> and <dl.h>.
591 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
593 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
595 * config/i386linux.mh (EXTRALIBS): Include -lm.
597 Patches from DJ Delorie:
598 * coff-go32.c: Replacement file, uses coff-i386.c with minor
600 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
602 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
604 * aoutx.h (adjust_o_magic): If user set data section vma, use it
605 to determine the default bss vma. Patch from Takada Hiroaki,
606 hiro@is.s.u-tokyo.ac.jp.
607 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
608 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
610 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
611 since that's what it's called.
613 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
615 * archive.c (normalize): Change to take a BFD as an argument.
616 Change VMS version to use bfd_alloc rather than malloc, so that we
617 don't lose the memory forever.
618 (_bfd_construct_extended_name_table): Check the name of an archive
619 entry which is not being extended, and correct it if it is wrong.
620 This is necessary in case the archive was constructed by another
621 program which put an entry in the extended name table which we
622 don't plan to put in ourselves. From jjc@jclark.com (James
624 (bfd_dont_truncate_arname): Check return value of normalize.
626 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
628 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
629 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
630 (symextn_entry): Don't define.
631 (symext_chain_size): Change type to bfd_size_type.
632 (symextn_contents): Change type to bfd_byte *.
633 (elf32_hppa_backend_begin_write_processing): Use
634 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
635 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
637 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
638 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
639 (elf32_hppa_backend_symbol_table_processing): Use
640 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
641 ELF32_PARISC_SX_GET insetad of direct assignment.
642 (elf32_hppa_read_symext_info): Change type of contents, and its
643 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
644 of sizeof (symextn_entry). Use symext_entryS instead of
645 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
648 * archive.c (bfd_dont_truncate_arname): Add the ar padding
649 character, if there is room for it, even if the name is the
652 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
653 headers by section address when assigning file positions.
654 (elf_sort_hdrs): New static function.
656 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
658 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
659 and DT_FINI dynamic entries based on the existence of _init and
660 _fini symbols, not on the .init and .fini sections. This is
661 compatible with some SVR4 linkers.
662 (elf_bfd_final_link): Corresponding change.
664 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
666 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
667 symbol with a PLT entry into the .plt section if it is defined in
669 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
671 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
672 error if an empty archive has no symbol table.
673 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
674 * elfcode.h (elf_link_add_archive_symbols): Likewise.
676 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
678 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
679 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
680 * configure.in (m68knetbsd_vec): Added.
681 * targets.c (bfd_m68knetbsd_vec): Added.
682 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
683 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
685 miscellaneous cleanup required by all netbsd targets, based on work
686 by Andrew Cagney <cagney@highland.com.au>:
687 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
688 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
690 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
691 (MY(write_object_contents)): Use NetBSD's magic numbers
693 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
695 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
696 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
697 the .dynsym, .dynstr or .hash sections until after the backend
698 size_dynamic_sections routine, so that it can add dynamic symbols
700 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
701 symbol to be in the .plt section when generating a shared library
702 if it is a defined symbol.
703 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
704 (elf32_sparc_size_dynamic_sections): When generating a shared
705 library, allocate space for a dynamic symbol for each output
706 section, storing the index in the dynindx field of the ELF section
707 data. Adjust the other dynindx fields to account for this.
708 (elf32_sparc_adjust_dynindx): New static function.
709 (elf32_sparc_relocate_section): When copying a reloc into a shared
710 library, use the original addend as appropriate. Convert an
711 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
712 symbol index of the output section, not the normal symbol index.
713 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
714 not exist when setting the value of the dynamic tags. Write out
715 a dynamic symbol for each output section.
717 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
719 * aoutx.h (aout_link_input_section): Don't bother to read or write
720 the relocs if there aren't any.
722 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
724 * Makefile.in (ALL_MACHINES): Add tekhex.o.
725 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
727 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
728 (getvalue, getsym, out): Likewise.
729 (find_chunk): Remove unused variable s.
730 (first_phase): Remove unused variable s.
731 (pass_over): Remove unused variable address.
732 (tekhex_object_p): Remove unused variable section.
733 (move_section_contents): Change return type from boolean to void.
734 (tekhex_write_object_contents): Remove unused variables tdata and
737 * linker.c (enum link_action): Add CIND.
738 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
739 INDR_ROW\common from MDEF to CIND.
740 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
741 existing symbol which is indirect rather than defined. Add new
744 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
746 Change S-record backend to use multiple sections to handle gaps in
748 * srec.c (srec_data_list_struct): Move field next from last place
749 to first. Change type of data to bfd_byte *.
750 (struct srec_symbol): Define.
751 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
752 string_size, string_idx. Change type of symbols to struct
753 srec_symbol *. Add symtail and csymbols.
755 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
756 (white, skipwhite, pass_over, object_p): Remove.
757 (srec_mkobject): Call srec_init. Adjust tdata initialization for
759 (srec_get_byte, srec_bad_byte): New static functions.
760 (srec_new_symbol, srec_scan): New static functions.
761 (srec_object_p): Change type of b to bfd_byte. Explicitly set
762 wrong_format error. Call srec_mkobject and srec_scan instead of
764 (symbolsrec_object_p): Likewise. Also, change b to be only two
766 (srec_read_section): New static function.
767 (srec_get_section_contents): Call srec_read_section rather than
768 pass_over. Handle zero length section correctly.
769 (set_set_arch_mach): Change from function to macro.
770 (srec_set_section_contents): Change data to bfd_byte *.
771 (srec_write_record): Change data, end and src to bfd_byte *.
772 (srec_write_header): Change buffer and dst to bfd_byte *.
773 (srec_write_section): Change location to bfd_byte *.
774 (srec_write_terminator): Change buffer to bfd_byte *.
775 (srec_get_symtab_upper_bound): Don't call
776 srec_get_section_contents.
777 (srec_get_symtab): Rewrite.
779 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
781 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
783 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
784 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
785 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
786 consistant with each other.
787 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
788 header into the start of its text segment.
790 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
792 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
793 _construct_extended_name_table.
794 (bfd_target): Add _bfd_construct_extended_name_table.
795 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
797 (_bfd_archive_coff_construct_extended_name_table): New function.
798 (_bfd_construct_extended_name_table): Renamed by adding a leading
799 underscore, and made externally visible. Added trailing_slash
800 argument, and used it instead of elf_style. Changed type of
801 tablen to bfd_size_type *.
802 (_bfd_write_archive_contents): Use BFD_SEND to call
803 construct_extended_name_table. Use the returned name.
804 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
805 (_bfd_noarchive_construct_extended_name_table): Define.
806 (_bfd_archive_bsd_construct_extended_name_table): Declare.
807 (_bfd_archive_coff_construct_extended_name_table): Declare.
808 * bfd-in2.h: Rebuild.
810 * som.c (som_construct_extended_name_table): New static function.
811 * aout-target.h (MY_construct_extended_name_table): Define.
812 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
814 * ieee.c (ieee_construct_extended_name_table): Define.
815 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
816 * oasys.c (oasys_construct_extended_name_table): Define.
818 Fix the ELF linker to not require an interpreter if no dynamic
819 objects were seen, even when linking PIC code.
820 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
821 (struct elf_link_hash_table): Add field dynamic_sections_created.
822 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
823 doesn't already exist.
824 (elf_link_add_object_symbols): Create dynamic sections based on
825 dynamic_sections_created field, not dynobj field. Don't bother to
827 (elf_link_create_dynamic_sections): If dynamic sections were
828 already created, don't do anything. If dynobj is already set, use
829 it; otherwise, set it to the bfd argument. Don't initialize
830 dynsymcount. Only create dynstr if it does not exist. Set
831 dynamic_sections_created to true.
832 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
833 if no dynamic objects were seen.
834 (elf_adjust_dynamic_symbol): If a symbol has the
835 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
836 (elf_bfd_final_link): Change most decisions based on dynobj to
837 check dynamic_sections_created instead.
838 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
840 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
841 dynamic_sections_created. Set dynsymcount to 1, not 0.
842 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
843 elf_i386_create_got_section rather than creating the .got and
845 (elf_i386_create_got_section): New static function.
846 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
847 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
848 Only create the .rel.got section, and only make space for a reloc,
849 for a global symbol or when generating a shared object. For a
850 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
851 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
852 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
853 procedure linkage table entry for such symbols. But, if no
854 dynamic objects were seen, never create a PLT entry.
855 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
856 skip most of this function, and force the size of the .rel.got
858 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
859 symbol when no dynamic object was seen, initialize the contents of
860 the .got section. For a R_386_GOT32 against a local symbol, only
861 create a R_386_RELATIVE reloc when generating a shared object.
862 Treat a R_386_PLT32 reloc against a symbol for which we did not
863 create a PLT entry as a R_386_PC32 reloc.
864 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
865 entries and the PLT if we saw a dynamic object.
866 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
867 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
868 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
870 (elf32_sparc_create_dynamic_sections): Don't set the size of the
871 .plt section. Call elf32_sparc_create_got_section rather than
872 creating the .got section.
873 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
874 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
875 Only create the .rela.got section, and only make space for a
876 reloc, for a global symbol or when generating a shared object.
877 Set the alignment of the .rela.got section to 2. For a
878 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
879 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
880 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
881 procedure linkage table for such symbols. But, if no dynamic
882 objects were seen, never create a PLT entry. Initialize the size
884 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
885 seen, skip most of this function, and force the size of the
886 .rela.got section to zero. Strip empty reloc sections, and strip
887 an empty .plt section.
888 (elf32_sparc_relocate_section): For a GOT reloc against a global
889 symbol when no dynamic object was seen, initialize the contents of
890 the .got section. For a GOT reloc against a local symbol, only
891 create a R_SPARC_RELATIVE reloc when generating a shared object.
892 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
893 create a PLT entry as a R_SPARC_WDISP30 reloc.
894 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
895 dynamic entries and the PLT if we saw a dynamic object.
897 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
899 * elfcode.h (elf_map_symbols): Don't worry about section symbols
900 in a section not owned by any BFD.
901 (elf_section_from_bfd_section): Separate out loop which calls
902 backend routine. Check bfd_section and call the backend routine
903 even for a section not owned by any BFD.
904 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
907 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
909 * coffgen.c (coff_print_symbol): Make names for section number and
910 storage class slightly more verbose. It's not clear how many
911 characters I can justify using up, but before this change they
912 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
914 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
916 * binary.c (binary_set_section_contents): Set the base file
917 position from the lowest section VMA, not the start address.
919 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
920 if there are no symbols.
921 * coffgen.c (coff_get_normalized_symtab): Likewise.
922 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
924 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
926 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
927 subformat to another bfd_target_aout_flavour file.
929 * binary.c: New file for raw binary output format.
930 * Makefile.in (BFD_LIBS): Add binary.o.
931 (CFILES): Add binary.c.
932 * targets.c (binary_vec): Declare.
933 (bfd_target_vector): Include binary_vec.
935 * srec.c (tdata_type): Add field tail.
936 (srec_mkobject): Initialize tail.
937 (srec_set_section_contents): Sort S record list by address.
939 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
941 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
942 rather than messing with Elf_Sym_Extra. Store the symbol index in
944 (swap_out_syms): Use outbound_syms as a pointer rather than as an
945 array. Don't worry about elf_sym_num.
946 * libelf.h (struct elf_sym_extra): Don't define.
947 (Elf_Sym_Extra): Don't define.
948 (struct elf_obj_tdata): Remove sym_extra field.
949 (elf_sym_extra): Don't define.
950 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
951 udata.i rather than elf_sym_extra array.
953 * syms.c (asymbol): Change udata field into a union.
954 * bfd-in2.h: Rebuild.
955 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
957 * bout.c (perform_slip): Likewise.
958 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
959 * ieee.c (ieee_slurp_external_symbols): Likewise.
960 * linker.c (generic_link_add_symbol_list): Likewise.
961 (default_indirect_link_order): Likewise.
962 * oasys.c (oasys_slurp_symbol_table): Likewise.
963 * reloc16.c (bfd_perform_slip): Likewise.
964 * srec.c (fillup_symbols): Likewise.
965 * coffcode.h (get_index): Use udata.i rather than just udata.
966 (coff_slurp_symbol_table): Likewise.
967 * coffgen.c (set_index): Likewise.
968 * ecoff.c (ecoff_set_symbol_info): Likewise.
969 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
970 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
971 * som.c (compare_syms): Likewise.
972 (som_prep_for_fixups): Likewise.
973 (som_write_fixups): Likewise.
975 Use a hash table when writing out ELF symbol names.
976 * elfcode.h (elf_stringtab_init): New static function.
977 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
978 Change all callers to use elf_stringtab_init or
979 _bfd_stringtab_add, and get stringtab lengths using
981 (elf_fake_sections): Change ignored argument to pointer to
982 boolean, and set the boolean to true if an error occurs. If an
983 error has already occurred, don't do anything.
984 (assign_section_numbers): Just set sh_size, not contents.
985 (elf_compute_section_file_positions): Pass the address of a
986 boolean to elf_fake_sections. Pass the address of a
987 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
988 (prep_headers): Change shstrtab to bfd_strtab_hash.
989 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
990 argument. Set it to the symbol names.
991 (NAME(bfd_elf,write_object_contents)): Write out the section
992 header names using _bfd_stringtab_emit.
993 (elf_debug_section): Remove first argument; get the section name
994 via the bfd_section pointer. Change caller.
995 (elf_bfd_final_link): Write out the symbol names using
996 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
997 Free the symbol names at the end of the function.
998 (elf_link_input_bfd): Remove the last argument, output_names,
999 from relocate_section. Save the old symbol contents before
1000 calling elf_link_output_sym, and restore them afterward.
1001 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1002 struct bfd_strtab_hash.
1003 (struct elf_backend_data): Remove last argument, output_names,
1004 from elf_backend_relocate_section field.
1005 (struct strtab): Don't define.
1006 (struct elf_obj_tdata): Change strtab_ptr field to struct
1008 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1009 argument, output_names.
1010 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1011 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1012 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1014 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1015 (bfd_add_to_string_table): Don't declare.
1016 * libbfd.h: Rebuild.
1017 * libbfd.c (bfd_add_to_string_table): Remove.
1019 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
1020 Clear contents field.
1021 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1022 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1023 rather than rawdata in commented out code. In SHT_REL[A] case,
1024 don't bother to check elf_section_data of section returned by
1025 section_from_elf_index.
1026 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1028 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1029 section symbols that already exist.
1030 (assign_file_position_for_section): Use bfd_section, not rawdata.
1031 (section_from_elf_index): Just check bfd_section field.
1032 (elf_section_from_bfd_section): Likewise.
1033 (elf_debug_section): Don't print rawdata, contents, or size.
1034 (elf_link_add_object_symbols): Don't error out if
1035 section_from_elf_index returns NULL.
1036 (elf_bfd_final_link): Check return value from
1037 section_from_elf_index against NULL, not bfd_is_abs_section.
1038 (elf_link_input_bfd): Don't check section_from_elf_index return
1040 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1041 (elf_num_section_syms): Don't define.
1042 * elf.c (elf_get_str_section): Store section contents in contents
1043 field rather than rawdata field.
1044 (elf_string_from_elf_section): Likewise.
1045 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1046 bfd_section field rather than rawdata field.
1047 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1048 rather than rawdata.
1049 (elf32_hppa_size_stubs): Likewise.
1050 (elf32_hppa_backend_symbol_table_processing): Don't set
1051 symextn_hdr->size; just use sh_size.
1052 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1053 rathern than rawdata.
1054 (mips_elf_section_from_shdr): Likewise.
1055 (mips_elf_section_processing): Likewise.
1056 (mips_elf_section_from_bfd_section): Remove rawdata check.
1058 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1060 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1062 * VERSION: Updated to 2.5.
1064 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1066 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1069 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1071 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1073 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1075 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1076 would make it slow. Besides, it isn't used much.
1077 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1080 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1082 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1083 stabs symbols as BSF_DEBUGGING.
1085 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1086 str1 and str2 const pointers.
1088 * Makefile.in (INSTALL): Use top level install.sh script.
1089 * config/README (INSTALL): Remove.
1090 * config/delta88.mh (INSTALL): Remove.
1091 * config/i386v4.mh (INSTALL): Remove.
1092 * config/irix4.mh (INSTALL): Remove.
1093 * config/irix5.mh (INSTALL): Remove.
1094 * config/ncrt3000.mh (INSTALL): Remove.
1096 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1098 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1099 with a global offset table entry or a procedure linkage table
1100 entry is added to the dynamic symbol table.
1101 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1102 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1103 already gotten a procedure linkage table entry, change the
1104 definition to the PLT entry.
1105 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1107 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1109 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1110 dumping the .data section in a core file at a page boundary.
1112 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1114 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1116 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1118 * elfcode.h (elf_link_output_extsym): Cast argument to
1119 bfd_elf_hash to correct type.
1121 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1122 WPLT30 relocations are PC-relative.
1124 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1126 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1127 the text section was user-defined.
1129 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1131 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1132 newline at the end of the file name, not just newline.
1134 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1136 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1137 power to 4, rather than using align_power_min.
1139 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1140 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1141 and .stabstr sections to be aligned to no more than 2. Remove
1142 COFF_SPARC special cases.
1143 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1144 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1145 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1146 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1147 * coff-we32k.c, coff-z8k.c: Likewise.
1149 * configure.in: Use ${config_shell} when running config.bfd.
1151 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1152 filename if the offset field is zero.
1154 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1155 was not set, use a sensible default rather than zero.
1157 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
1159 * opncls.c (bfd_close): Honor umask when setting execution bits.
1160 (bfd_close_all_done): Likewise.
1162 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1164 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1165 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1166 file_ptr to avoid warnings from gcc.
1168 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1170 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1171 SEC_IN_MEMORY section is found in dynobj. This can happen when
1172 linking PIC compiled code.
1174 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1176 * reloc.c (bfd_install_relocation): Change type of "data" to
1177 bfd_byte *, to go along with yesterday's change.
1179 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1180 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1181 field, except for common symbols; print their alignment.
1182 * elfcode.h (elf_print_symbol): Deleted.
1183 * libelf.h (bfd_elf_print_symbol): Declare.
1184 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1186 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1187 in one column. Use the column freed up to show BSF_FUNCTION and
1190 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1192 * syms.c (stt): Add .rdata and .rodata.
1194 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1196 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1197 before trying to add values to it.
1199 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1201 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1202 return value from elf_sym_extra.
1203 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
1204 (elf32_hppa_size_stubs): Cast return value from malloc.
1206 * gen-aout.c (main): Declare and initialize "arch".
1208 * cofflink.c (coff_link_add_symbols): Cast return value of
1211 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1213 * reloc.c (bfd_install_relocation): New function, mostly copied
1214 from bfd_perform_relocation, adjusted for the assembler's needs.
1215 * bfd-in2.h: Regenerated.
1217 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1219 * elfcode.h (assign_file_positions_except_relocs): Align the
1220 section VMA and the file position even if D_PAGED is not set.
1222 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1223 * bfd-in2.h: Rebuild.
1224 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1225 conflicts with declaration.
1227 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1229 * elfcode.h (map_program_segments): Don't abort if we allocated
1230 too much space for the program header, only if we allocated too
1232 (assign_file_positions_except_relocs): Similar change.
1234 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1236 * libaout.h: Fix comment.
1237 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1240 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1242 * Makefile.in: Rebuilt dependencies.
1243 (BFD32_BACKENDS): Add sparcnetbsd.o.
1244 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1245 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1247 * coff-sh.c (rtype2howto): Remove; unused.
1248 (coff_sh_relocate_section): Remove unused local variable rstat.
1249 (reloc_processing): Comment out; unused.
1251 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1253 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1254 always write it out even if it would normally be stripped.
1255 (aout_link_input_section_std): If we find a reloc against a
1256 stripped global symbol, force it to be written out rather than
1257 merely calling unattached_reloc.
1258 (aout_link_input_section_ext): Likewise.
1259 (aout_link_reloc_link_order): Likewise.
1261 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1263 * som.h (struct somdata): New field sorted_syms.
1264 (obj_som_sorted_syms): Accessor macro.
1265 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1266 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1267 store the sorted symbol table in sorted_syms.
1268 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1269 (som_begin_writing): Similarly for exec_header. Pass the sorted
1270 symbol table to som_write_symbol_strings.
1271 (som_build_and_write_symbol_table): Use the sorted symbols rather
1272 than the canonical symbol table.
1274 * som.h (som_symbol_type): Add "stringtab_offset" field.
1275 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1276 rather than destroying the "name" field in the BFD symbol.
1277 (som_build_and_write_symbol_table): Likewise.
1279 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1281 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1282 skip_next. If we find an N_WARNING symbol which has already been
1283 written out, set skip_next.
1285 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1286 * ecoff.c: Include aout/stab_gnu.h.
1287 (ecoff_find_nearest_line): Handle stabs debugging information.
1289 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1290 even if it is referenced by another object.
1292 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1294 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1295 'T' and 'U' to grab all the unwind information.
1296 (som_set_reloc_info): Make 'U' unwind bits persist across
1297 multiple SOM relocations. Set the addend field of an R_ENTRY
1298 relocation to the value in 'T'; set the addend field on an
1299 R_EXIT relocation to the value in 'U'.
1301 * som.h (som_symbol_type): Delete unwind field.
1303 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1304 unwind information from the addend field of the R_ENTRY, get the
1305 other 32bits from the addend field of the R_EXIT.
1306 (bfd_som_attach_unwind_info): Delete function and all references.
1308 * som.h (som_symbol_type): Delete unused a.out-related fields.
1310 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1311 instead of &bfd_abs_section.
1313 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1314 switched in executables created by the OSF1 linker.
1315 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1316 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1318 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1320 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1321 so can't compare -ve numbers with it.
1323 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1325 * configure.in (shcoff_vec): Use cofflink.o now.
1326 * coff-sh.c: Rewritten to use new fast coff backend.
1328 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1330 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1333 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1335 * configure.host (sparc-*-netbsd): use sparcnbsd.
1336 (ns32k-*-netbsd): use ns32knbsd.
1338 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1341 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1342 * config/sparc-nbsd.mt: Likewise.
1344 * netbsd.h: New file, definitions common to all netbsd ports.
1345 * i386netbsd.c: Use it.
1346 * ns32knetbsd.c: Use it.
1348 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1349 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1350 file/variable naming conventions.
1351 * i386netbsd.c: New file, renamed from netbsd386.c.
1352 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1354 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1356 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1357 R_NO_RELOCATION fixups.
1358 (bfd_section_from_som_symbol): Return the absolute section if the
1359 symbol isn't contained in any section in the output file.
1360 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1361 not function symbols (they are magic code labels which *can* be the
1362 targets of cross space branches). $START$ is not a section symbol.
1364 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1366 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1368 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1370 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1371 to STT_FUNC if the BSF_FUNCTION flag is set.
1373 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1375 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1376 absolute reloc. Don't dump core using r_symndx as an array index.
1377 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1378 (lynx_link_add_symbols): New static function (copy of function in
1380 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1381 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1382 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1383 value of -1, meaning an absolute reloc.
1385 * ctor.c: Remove; obsolete.
1386 * Makefile.in: Rebuild dependencies.
1387 (BFD_LIBS): Remove ctor.o.
1388 (CFILES): Remove ctor.c.
1389 * libbfd.h: Rebuild.
1391 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1393 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1394 error of some sort (for example, undefined symbols), then do not
1395 apply any relocs, just notify the user of the errors.
1396 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1397 extension section for an executable (it's useless).
1398 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1399 link error of some sort (for example, undefined symbols).
1400 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1401 for all the input symbol extension sections to keep the generic
1402 BFD code happy. Temporarily turn it on to read the contents of
1403 the symbol extension section.
1405 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1407 * config/hppaosf.mh (RANLIB): Do not set.
1408 * config/hppabsd.mh (RANLIB): Likewise.
1410 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1412 * cf-i386lynx.c: Remove #if 0 code.
1413 (i386_lynxos_coff_object_p): Remove unused function.
1414 (coff_bfd_link_add_symbols): Define.
1415 (lynx_link_add_symbols): New static function.
1416 * coffcode.h (coff_bfd_link_hash_table_create): If
1417 coff_relocate_section is defined, only define this if not already
1419 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1421 * linker.c (_bfd_generic_final_link): Handle
1422 bfd_indirect_link_order explicitly, rather than via
1423 _bfd_default_link_order.
1424 (set_symbol_from_hash): New static function, broken out of
1425 _bfd_generic_link_write_global_symbol.
1426 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1427 to set_symbol_from_hash; call it.
1428 (default_indirect_link_order): Add generic_linker argument.
1429 Change all callers. If false, set the generic symbols based on
1430 the hash table entries.
1432 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1434 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1435 call to bfd_constructor_entry.
1437 Convert m68k COFF to use new COFF backend linker.
1438 * coff-m68k.c (coff_relocate_section): Define.
1439 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1440 (coff_m68k_lynx_rtype_to_howto): New static function.
1441 * configure.in (m68kcoff_vec): Build cofflink.o.
1442 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1444 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1446 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1447 overflows correctly.
1449 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1451 * libelf.h (struct elf_backend_data): Change second argument of
1452 elf_backend_final_write_processing hook to boolean.
1453 (struct elf_obj_tdata): Add linker field.
1454 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1455 tdata linker field to final_write_processing, rather than NULL.
1456 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1457 tdata linker field to true.
1458 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1459 second argument to boolean.
1460 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1463 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1464 * coff-i960.c (RTYPE2HOWTO): Likewise.
1465 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1466 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1468 Make i386 COFF use new COFF backend linker.
1469 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
1470 (coff_relocate_section): Define.
1471 (coff_i386_rtype_to_howto): New function.
1472 * configure.in (i386coff_vec): Use cofflink.o.
1473 (i386lynx_coff_vec): Likewise.
1475 * coffcode.h (bfd_coff_backend_data): Add new field
1476 _bfd_coff_rtype_to_howto.
1477 (bfd_coff_rtype_to_howto): Define.
1478 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1480 (bfd_coff_std_swap_table): Initialize new field.
1481 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1482 section_info structures, since the target_index is 1 based.
1483 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1484 common symbol. Adjust rel_hash by the output reloc count.
1485 (_bfd_coff_generic_relocate_section): New function.
1486 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1487 * libcoff.h: Rebuild.
1488 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1489 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1491 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1493 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1494 symbols and undefined symbols which no type in the same manner
1495 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1496 symbol which no type, select a SOM type based on the flags of the
1497 section containing the symbol.
1498 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1499 or ST_CODE symbols (importing a non-function code symbol is
1500 meaningless in SOM).
1501 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1502 should always start at zero.
1504 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1506 Add new style linker support to COFF backend. a29k only for now.
1507 * cofflink.c: New file.
1508 * libcoff-in.h: Include bfdlink.h.
1509 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1510 (obj_coff_sym_hashes): Define accessor macro.
1511 (struct coff_tdata): Add fields external_syms, strings, and
1513 (struct coff_link_hash_entry): Define.
1514 (struct coff_link_hash_table): Define.
1515 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
1516 (coff_hash_table): Define.
1517 (_bfd_coff_link_hash_table_create): Declare.
1518 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
1519 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
1520 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
1521 _bfd_coff_compute_section_file_positions,
1522 _bfd_coff_relocate_section.
1523 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
1524 (bfd_coff_sym_is_global): Define.
1525 (bfd_coff_compute_section_file_positions): Define.
1526 (bfd_coff_relocate_section): Define.
1527 (coff_mkobject_hook): Initialize obj_raw_syment_count and
1528 obj_conv_table_size.
1529 (coff_compute_section_file_positions): Set target_index of all
1530 sections. Set output_has_begun field.
1531 (coff_write_object_contents): Don't set target_index; now done by
1532 coff_compute_section_file_positions. Remove obsolete handling of
1533 scn_base and data_base. Don't bother to check that target_index
1534 is positive, since it always is. Remove use of pad, which is
1535 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
1536 for the number of symbols, but only write them out if
1537 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
1538 until after coff_write_symbols is called.
1539 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
1540 bfd_get_symcount for the number of symbols. Don't set
1541 obj_conv_table_size.
1542 (coff_sym_is_global): New static function or macro.
1543 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
1545 (coff_bfd_link_hash_table_create): If coff_relocate_section is
1546 defined, define as _bfd_coff_link_hash_table_create.
1547 (coff_bfd_link_add_symbols): Similar change.
1548 (coff_bfd_final_link): Similar change.
1549 (coff_relocate_section): Define as NULL if not defined.
1550 (bfd_coff_std_swap_table): Initialize new fields.
1551 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
1552 and obj_conv_table_size here.
1553 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
1554 add up the line numbers from the sections.
1555 (coff_write_symbols): Set obj_raw_syment_count, not
1557 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
1559 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
1561 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
1562 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
1563 Reindent. Change argument type to PTR.
1564 * coff-a29k.c (coff_a29k_relocate_section): New static function.
1565 (coff_relocate_section): Define.
1566 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
1567 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
1568 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1569 * libcoff.h: Rebuilt.
1570 * Makefile.in: Rebuilt dependencies.
1571 (BFD32_BACKENDS): Add cofflink.o.
1572 (CFILES): Add cofflink.c.
1574 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1576 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
1577 for section symbol, and print its aux fields with appropriate
1580 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
1582 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1584 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
1585 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
1586 targets.c: Add support for the ARM.
1587 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
1589 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
1591 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1593 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
1594 new "chew" commands for simultaneous definition of enumerator and
1595 enumerator name table.
1596 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
1597 name associated with an enumerator.
1598 * libbfd.h, bfd-in2.h: Regenerated.
1600 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
1602 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
1603 unwind descriptor information is available.
1605 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
1607 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
1608 argument, and use it to set DT_SONAME dynamic entry.
1609 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1610 (bfd_elf64_size_dynamic_sections): Update prototype.
1611 * bfd-in2.h: Rebuilt.
1613 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1615 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
1616 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
1619 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1621 * archive.c (bsd_write_armap): Remove host dependencies.
1623 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
1624 before adding BYTES_IN_WORD.
1626 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
1627 not merely the first.
1629 * coffgen.c (coff_write_alien_symbol): If we are not using the
1630 symbol, clear the name so that it is not put in the string table.
1631 From Antti.Miettinen@ntc.nokia.com.
1633 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1635 * coffgen.c (coff_print_symbol): Cast pointer different to long
1636 and use %ld to print it.
1637 * osf-core.c (osf_core_core_file_p): Remove unused variable
1639 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
1642 * configure.host, config.bfd: Change i[34]86 to i[345]86.
1643 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
1644 rather than waiting until coff_slurp_symbol_table.
1645 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
1646 From Antti.Miettinen@ntc.nokia.com.
1648 * section.c (bfd_make_section_anyway): Fix failure check of
1649 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
1651 * aoutx.h (translate_to_native_sym_flags): Use the output_section
1652 (and output_offset) if there is one.
1654 * aoutx.h (aout_link_check_archive_element): Discard the symbols
1655 if the archive element was not needed.
1657 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
1658 index yields an empty string.
1659 (aout_link_write_symbols): If info->keep_memory is false, use name
1660 from original hash table entry, not from entry in *sym_hash.
1662 * aoutx.h (struct aout_final_link_info): Add fields contents,
1663 relocs, symbol_map and output_syms.
1664 (NAME(aout,final_link)): Work out the largest section size, reloc
1665 size, and number of symbols. Use them to preallocate buffers that
1666 are large enough for all cases.
1667 (aout_link_input_bfd): Use preallocated symbol_map.
1668 (aout_link_write_symbols): Remove symbol_map argument; use
1669 preallocated symbol_map instead. Change all callers. Use
1670 preallocated output_syms.
1671 (aout_link_input_section): Remove symbol_map argument. Change all
1672 callers. Use preallocated contents and relocs.
1673 (aout_link_input_section_std): Remove symbol_map argument; use
1674 preallocated symbol_map instead. Change all callers.
1675 (aout_link_input_section_ext): Likewise.
1677 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1679 * archive.c (_bfd_write_archive_contents): Don't update the
1680 symbol map timestamp if there is no symbol map. From
1681 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1683 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1685 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
1686 (bfd_target): Add field _bfd_update_armap_timestamp.
1687 * bfd.c (bfd_update_armap_timestamp): Define.
1688 * bfd-in2.h: Rebuilt.
1689 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
1690 (_bfd_archive_bsd_update_armap_timestamp): Declare.
1691 (_bfd_archive_coff_update_armap_timestamp): Define.
1692 * libbfd.h: Rebuilt.
1693 * archive.c (_bfd_write_archive_contents): Call
1694 bfd_update_armap_timestamp instead of checking for a BSD archive
1695 and calling bsd_update_armap_timestamp.
1696 (_bfd_archive_bsd_update_armap_timestamp): Rename from
1697 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
1699 * aout-target.h (MY_update_armap_timestamp): Define if not already
1701 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
1702 * ieee.c (ieee_update_armap_timestamp): Define.
1703 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
1704 * oasys.c (oasys_update_armap_timestamp): Define.
1705 * som.c (som_update_armap_timestamp): Define.
1707 * hash.c: Copy string hash functions from aoutx.h.
1708 * aoutx.h: String hash functions moved to hash.c. Retain
1709 simplified versions of add_to_stringtab and emit_stringtab.
1710 Change all callers to use new function and structure names.
1711 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
1712 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
1713 (_bfd_stringtab_emit): Declare.
1714 * libbfd.h: Rebuilt.
1716 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
1718 * i386linux.c (linux_add_one_symbol): Create a fixup for any
1719 defined absolute symbol, not just GOT or PLT symbols.
1720 (linux_tally_symbols): Correct handling of references to defined
1723 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1725 Get ld -x -r to handle a.out set symbols correctly.
1726 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
1727 BFD, pad the .data section up to the VMA of the .bss section.
1728 (aout_link_add_symbols): If a set symbol does not get modified,
1729 treat it as a local symbol.
1730 (aout_link_write_symbols): Set the value of set symbols
1731 correctly. Don't discard set symbols even if discarding local
1733 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
1734 since it can now happen for set symbols.
1736 * elfcode.h (elf_fake_sections): Just check for ".rela" and
1737 ".rel", not ".rela." and ".rel."; make this work by checking
1739 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
1741 (elf_i386_size_dynamic_sections): Likewise.
1742 (elf_i386_relocate_section): Likewise.
1743 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
1744 ".rela", not ".rela."
1745 (elf32_sparc_size_dynamic_sections): Likewise.
1746 (elf32_sparc_relocate_section): Likewise.
1748 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1750 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1751 PASS to the old value + 1.
1753 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
1754 no aux entries, use the symbol name as the file name.
1755 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
1756 than always using the first one. If there is a debugging symbol
1757 after a function symbol, skip it. Add the section VMA to the line
1758 offset, since it was subtracted out in coff_slurp_line_table.
1760 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
1762 * som.c (som_prep_headers): If writing some form of an executable,
1763 allocate and attach an exec header to the BFD private data.
1764 (som_begin_writing): Don't fill fields of the exec header based
1765 on BFD private data here (like the exec flags). Do not write
1766 the exec header here.
1767 (som_write_headers): Instead do it here.
1768 * som.h (struct somdata): New field "exec_hdr" for the executable
1770 (obj_som_exec_hdr): New accessor macro.
1772 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
1774 * i386linux.c (linux_link_create_dynamic_sections): Create section
1775 named .linux-dynamic, not .dynamic.
1776 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
1777 (bfd_linux_size_dynamic_sections): Likewise.
1778 (linux_finish_dynamic_link): Likewise.
1780 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1782 * coffgen.c (STRING_SIZE_SIZE): Define.
1783 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
1784 (coff_write_symbols, build_string_table): Likewise.
1785 (coff_get_normalized_symtab): Likewise.
1787 * libcoff-in.h (obj_symbol_slew): Don't define.
1788 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
1790 * libcoff.h: Rebuilt.
1791 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
1792 (coff_mkobject_hook): Don't initialize flags.
1794 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
1796 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
1797 * i386linux.c (MY_zmagic_contiguous): Define.
1799 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
1800 shared object has SHF_ALLOC set, create a BFD section for it.
1801 (elf_section_from_bfd_section): There may be a BFD section for a
1804 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
1805 are recognized, chose section flags based on the name.
1806 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
1808 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
1809 (coff_compute_section_file_positions): Don't adjust the section
1810 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
1811 * libcoff.h: Rebuilt.
1812 * coffgen.c (make_a_section_from_file): Pass section name to
1813 bfd_coff_styp_to_sec_flags_hook.
1814 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
1816 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
1819 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1821 * elfcode.h (section_from_elf_index): Correct check for invalid
1824 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
1825 table, try using the dynamic symbol table. From Eric Youngdale
1826 <ericy@cais.cais.com>.
1828 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
1829 The linker depends upon configuring for solaris2.
1830 * hosts/solaris2.h: New file; include hosts/sysv4.h.
1831 * config/solaris2.mh: New file; copy of config/sysv4.mh.
1833 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1835 * aoutx.h (adjust_z_magic): Make sure data section is padded to
1836 page boundary when the VMA is set by the calling program. From
1837 Eric Youngdale <ericy@cais.cais.com>.
1839 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1841 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
1842 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
1843 declarations to traditional form.
1844 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
1845 (ns32k_relocate_contents): New function.
1846 * aout-ns32k.h: Remove.
1847 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
1848 declarations to traditional form.
1849 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
1850 * netbsd532.c: Reformat to standards, add copyright notice.
1851 (ARCH): Don't define.
1852 (aout-ns32k.h): Don't include.
1853 * pc532-mach.c: Ditto.
1855 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1857 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
1858 against common symbols.
1860 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1862 * irix-core.c (irix_core_core_file_p): Ignore sections that
1863 are not contained in the core file.
1865 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1867 * coff-m68k.c (m68k_reloc_type_lookup): New function.
1868 (coff_bfd_reloc_type_lookup): Define.
1869 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
1871 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
1872 do not have SEC_ALLOC set to be 0. This is needed to handle
1873 relocs against debugging sections.
1875 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1877 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
1878 against locally defined symbols into relocs against section
1879 symbols, for VxWorks 5.1.
1881 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
1883 * i386linux.c (linux_add_one_symbol): Only handle
1884 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
1885 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
1886 (linux_tally_symbols): Check section of real symbol. When looking
1887 for a builtin fixup, check builtin and jump flags. Create no more
1888 than one fixup, and always create one if the real symbol is in the
1889 absolute section. Only strip absolute symbols.
1891 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1893 * coffcode.h (coff_write_object_contents): set internal_a.magic to
1894 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
1895 (yes, they have the same magic number!)
1897 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1899 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
1900 in aoutx.h work correctly.
1902 * coff-i960.c (coff_i960_relocate): New function.
1903 (howto_rellong, howto_iprmed): Use it as special_function.
1905 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
1906 bfd_tell, bfd_flush, and bfd_stat from here...
1907 * bfd-in.h: ...to here, to make them visible to programs which
1908 know more about the object file format than BFD does.
1909 * libbfd.h, bfd-in2.h: Rebuilt.
1911 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
1913 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
1916 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1918 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
1920 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
1921 * elfcode.h (elf_link_create_dynamic_sections): Set type of
1922 _DYNAMIC to STT_OBJECT.
1923 (NAME(bfd_elf,record_link_assignment)): Always create hash table
1924 entry. Set type to STT_OBJECT.
1925 (elf_link_output_extsym): Don't set type of weak defined symbol to
1926 STB_WEAK if symbol was referenced.
1927 (map_program_segments): Check DYNAMIC as well as EXEC_P.
1928 (assign_file_positions_except_relocs): Likewise.
1929 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
1930 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
1931 (elf_i386_check_relocs): Ignore local PLT32 relocs.
1932 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
1934 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
1937 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
1938 if there aren't any.
1940 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
1941 * hosts/solaris2.h: Remove.
1942 * config/solaris2.mh: Remove.
1944 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
1946 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
1947 HPPA ELF spec the code implements.
1949 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1951 * cpu-i960.c (MAX_ARCH): New macro.
1952 (compatible): Use it in computing array bounds. Put comma after
1953 last entry in array, for regularity.
1954 (arch_info_struct): Adjust spacing for easier reading.
1956 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
1959 start-sanitize-i960xl
1960 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
1961 (scan_960_mach): Recognize xl machine.
1962 (MAX_ARCH): Define to be XL.
1963 (compatible): Add XL row to array.
1964 (arch_info_struct): Add XL entry.
1966 * archures.c (bfd_mach_i960_xl): New macro.
1967 * bfd-in2.h: Regenerated.
1969 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
1970 to bfd_mach_i960_xl.
1971 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
1974 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1976 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
1977 symbol, correct check to see whether the equivalent normal symbol
1980 Add support for creating shared libraries under i386 ELF and SPARC
1981 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
1982 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
1983 Add got_offset and plt_offset fields.
1984 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
1985 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
1986 (ELF_LINK_HASH_NEEDS_COPY): Define.
1987 (struct elf_backend_data): Add check_relocs field.
1988 (struct bfd_elf_section_data): Change relocs from PTR to
1989 Elf_Internal_Rela *.
1990 (struct elf_obj_tdata): Add local_got_offsets field.
1991 (elf_local_got_offsets): Define accessor macro.
1992 (bfd_elf32_link_create_dynamic_sections): Declare.
1993 (bfd_elf32_link_record_dynamic_symbol): Declare.
1994 (bfd_elf64_link_create_dynamic_sections): Declare.
1995 (bfd_elf64_link_record_dynamic_symbol): Declare.
1996 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
1998 (elf_link_record_dynamic_symbol): Make globally visible. Use
1999 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2000 (elf_link_add_object_symbols): If creating a shared library, put
2001 make all local symbols dynamic. Don't bother with the
2002 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2004 (elf_link_create_dynamic_sections): Make globally visible. Use
2005 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2006 creating a shared library, make sure that _DYNAMIC is added as a
2008 (elf_link_read_relocs): New function.
2009 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2010 library, always create symbols, and always make them dynamic.
2011 (elf_bfd_final_link): Permit creation of shared libraries.
2012 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2013 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2014 copy_offset. Initialize got_offset and plt_offset.
2015 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2017 (elf32_bed): Initialize check_relocs field.
2018 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2020 (elf64_bed): Initialize check_relocs field.
2021 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2022 R_386_GOTPC to be pc_relative and pcrel_offset.
2023 (elf_i386_pic_plt0_entry): Define.
2024 (elf_i386_pic_plt_entry): Define.
2025 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2026 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2027 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2028 dynamic symbol. Don't create .rel.bss if creating a shared
2030 (elf_i386_check_relocs): New function.
2031 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2032 symbol already has one. When making a PLT entry, set plt_offset.
2033 Don't create a copy reloc when creating a shared library. Don't
2034 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2035 (elf_i386_allocate_dynamic_section): Remove.
2036 (elf_i386_size_dynamic_sections): Look through all the sections
2037 rather than assuming we know their names. Remove any empty reloc
2038 or plt sections. Only add a DT_DEBUG entry if not creating a
2039 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2040 Add a DT_TEXTREL entry if required.
2041 (elf_i386_relocate_section): Permit undefined symbols when
2042 creating a shared library. Handle the special relocation types
2044 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2045 is set. If creating a shared library, produce a PIC PLT entry.
2046 Only mark a PLT symbol as undefined if it was not defined by a
2047 regular object file. Create a GOT entry if got_offset is set.
2048 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2049 (elf_i386_finish_dynamic_sections): Change the handling of
2050 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2051 a shared library, produce PIC PLT code.
2052 (elf_backend_check_relocs): Define.
2053 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2054 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2055 (elf32_sparc_create_dynamic_sections): If creating a shared
2056 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2057 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2058 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2060 (elf32_sparc_check_relocs): New function.
2061 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2062 symbol already has one. When making a PLT entry, set plt_offset.
2063 Don't create a copy reloc when creating a shared library. Don't
2064 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2065 (elf32_sparc_allocate_dynamic_section): Remove.
2066 (elf32_sparc_size_dynamic_sections): Look through all the sections
2067 rather than assuming we know their names. Only add a DT_DEBUG
2068 entry if not creating a shared library. Add a DT_TEXTREL entry if
2070 (elf32_sparc_relocate_section): Permit undefined symbols when
2071 creating a shared library. Handle the special relocation types
2073 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2074 is set. Only mark a PLT symbol as undefined if it was not defined
2075 by a regular object file. Create a GOT entry if got_offset is
2076 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2077 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2079 (elf_backend_check_relocs): Define.
2081 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2083 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2084 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2085 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2086 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2088 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2089 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2090 (SELECT_VECS): Remove.
2091 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2092 * config/ns32k-netbsd.mt: Remove, name too long.
2094 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2096 * linker.c (generic_link_check_archive_element): When changing a
2097 symbol to common, set the alignment.
2098 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2100 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2101 common, set the alignment.
2102 (aout_link_add_symbols): Restrict the alignment of a common symbol
2103 to the alignment power given by the architecture.
2104 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2106 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2107 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2108 (elf_link_output_extsym): Similar change when getting alignment.
2109 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2110 initialize copy_offset.
2111 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2112 field rather than align field. Get alignment using bfd_log2
2114 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2115 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2117 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2119 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2120 STAT_FOR_EXEC, don't check MACH.
2121 * m88kmach3.c (MACH): Don't define.
2122 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2123 * config/m88k-mach3.mt (TDEFINES): Likewise.
2124 * config/mips-mach3.mt (TDEFINES): Likewise.
2126 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2128 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2130 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2132 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2133 It's the wrong way to do things.
2134 (HOWTO): Change accordingly.
2136 (_bfd_final_link_relocate): Remove references to
2138 * bfd-in2.h: Rebuilt.
2139 * aoutx.h (aout_link_input_section_std): Remove references to
2141 (aout_link_reloc_link_order): Likewise.
2143 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2145 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2146 argument. If it is not NULL, use it to set DT_RPATH.
2147 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2148 (bfd_elf64_size_dynamic_sections): Likewise.
2149 * bfd-in2.h: Rebuilt.
2151 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2153 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2154 dynamic symtab, return error.
2156 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2157 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2158 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2159 (elf_link_output_extsym): If symbol is defined as weak, mark it
2162 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2163 (shdr_name): Remove; unused.
2164 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2165 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2166 to be cached in the section_data. Correct the reloc address.
2167 (elf_slurp_reloca_table): Remove.
2168 (elf_canonicalize_reloc): Rewrote.
2169 (elf_link_input_bfd): Permit the relocs to be cached in the
2172 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2174 * config.bfd (m88*-harris-cxux*): Recognize.
2175 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2177 * configure.host (m68*-atari-sysv4*): New host.
2178 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2179 * hosts/amix.h: Remove.
2180 * hosts/m68kv4.h: New file, was amix.h.
2182 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2184 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2185 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2186 changes over from bfd-in2.h so they get generated properly next
2187 time someone runs "make headers".
2188 * bfd-in2.h: Rebuilt.
2190 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2191 (m88kmach3_vec): Restore deleted declaration.
2193 * configure.in: Alphabetize target vector names.
2195 * config/pc532mach.mh: New file.
2196 (HDEPFILES, HDEFINES): Define here.
2197 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2198 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2200 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2202 * pc532-mach.c: New File. pc532-mach a.out format.
2204 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2206 * hosts/pc532mach.h: New file. pc532-mach host support.
2208 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2209 than format specific code.
2211 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2213 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2215 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2218 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2219 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2222 * reloc.c (_bfd_final_link_relocate) Add support for
2223 special_function1 in howto.
2225 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2228 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2230 * config.bfd: add pc532mach host entries. Use for both
2231 ns32k-pc532-mach and ns32k-pc532-netbsd.
2233 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2234 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2236 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2239 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2240 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2243 * bfd-in2.h: Split definition of struct reloc_howto_struct
2244 and corresponding typedef into two statements.
2246 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2248 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2249 archures_init_table.
2251 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2252 MY_put_reloc macro. Allow for target dependent special_function1
2253 to apply the relocation.
2255 * aoutx.h (aout_link_input_section_std): Allow for target
2256 dependent determination of reloc howto. Allow for target dependent
2257 special_function1 to apply the relocation.
2259 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2261 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2264 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2266 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2267 is defined (not just MACH). Use fstat instead of stat and check
2270 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2272 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2275 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2276 swap_exec_header_in, otherwise we have magic in the wrong order.
2278 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2280 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2282 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2284 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2285 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2286 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2287 sections, .reg sections are not allocated and contain debug
2289 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2290 bfd_make_section_anyway instead of building unique section names.
2292 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2294 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2295 (bfd_elf32_swap_symbol_out): Declare.
2296 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2297 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2299 * aout-encap.c (ARCH): Don't define. Obsolete.
2300 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2301 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2302 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2303 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2305 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2307 * section.c (STD_SECTION): Make the sixth argument boolean, not
2308 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2310 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2312 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2313 in order not to collide with LynxOS's definition of FREE in
2314 /usr/include/sys/proc.h
2316 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2318 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2319 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2321 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2323 * aoutx.h (howto_table_std): Add entry for GOT relocations
2324 which are present in sun3 shared libraries, to avoid assertions
2325 when reading the dynamic relocations.
2327 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2329 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2331 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2333 * hosts/sysv4.h (qsort, strtol): Don't declare.
2335 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2338 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2339 argument to correspond to recent libelf.h change.
2341 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2343 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2344 additionally copy object type information from the alpha file
2345 header to the BFD flags.
2346 (alpha_ecoff_backend_data): Use it.
2347 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2348 * aout64.c: Fix typo in conditional QMAGIC definition.
2350 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2352 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2353 value of clicksz to help weed out non HPPA BSD core files.
2355 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2358 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2360 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2361 "mach3" instead of "mach".
2362 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2363 * targets.c (m88kmach3_vec): New target vector.
2364 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2366 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2367 checking for execute permission, instead of looking at entry
2369 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2370 N_SHARED_LIB, don't include aout/*.h files, etc.
2371 * m88kmach3.c: New file, m88k Mach 3 target.
2372 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2374 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2375 New files, host makefile fragments.
2376 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2378 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2380 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2381 st_value field of saved ELF symbol information, if there is any.
2383 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2385 * som.h (R_HPPA_COMPLEX): Define.
2386 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2387 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2389 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2391 * Support code for enabling the new style linker for PA ELF.
2392 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2393 (elf_compute_section_file_positions): Pass link_info to
2394 the begin_write_processing hook.
2395 (bfd_elf_write_object_contents): Pass NULL for new link_info
2396 argument to final_write_processing hook.
2397 (elf_link_output_sym): Accept new "input_section" argument for
2398 the symbols's input section. All callers changed. Call the
2399 link_output_symbol_hook if it's defined.
2400 (elf_bfd_final_link): Call the final_write_processing hook if
2402 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2403 (elf_backend_begin_write_processing): Add new "info" argument.
2404 (elf_backend_final_write_processing): Likewise.
2405 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2406 a default definition.
2407 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2408 * elf64-target.h: Likewise.
2410 * Major rework of the PA ELF code. Uses the new style BFD
2411 linker, major cleanups.
2412 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2413 * elf32-hppa.h: Delete all symbol extension related code.
2414 (hppa_look_for_stubs_in_section): Delete decl.
2415 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2416 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2417 into elf32-hppa.c. Do not include aout64.h.
2418 (typdef hppa_stub_type): Delete.
2419 (elf32_hppa_stub_name_list_struct): Delete.
2420 (elf32_hppa_stub_description_struct): Delete.
2421 (arg_reloc_type): Use simpler enumerations. All references changed.
2422 (arg_location, arg_reloc_relocation): Likewise.
2423 (elf32_hppa_symextn_map_struct): Delete.
2424 (get_symbol_value): Delete.
2425 (elf32_hppa_get_sym_extn): Delete.
2426 (find_stubs, new_stubs, type_of_mismatch): Delete.
2427 (find_stub_by_name, add_stub_by_name): Delete.
2428 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2429 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2430 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2431 (hppa_elf_long_branch_needed_p): Delete.
2432 (hppa_look_for_stubs_in_section): Delete.
2433 (hppa_elf_get_section_contents): Delete.
2434 (elf32_hppa_backend_symbol_processing): Delete.
2435 (elf32_hppa_backend_section_processing): Delete.
2436 (elf32_hppa_backend_section_from_shdr): Delete.
2437 (elf32_hppa_backend_fake_sections): Delete.
2438 (elf32_hppa_backend_section_from_bfd_section): Delete.
2439 (NEW_INSTRUCTION): Delete.
2440 (CURRENT_STUB_OFFSET): Delete.
2441 (elf32_hppa_relocate_section): New function.
2442 (elf32_hppa_bfd_final_link_relocate): New function.
2443 (elf32_hppa_size_symext): New function.
2444 (elf32_hppa_link_output_symbol_hook): New function.
2445 (elf32_hppa_read_symext_info): New function.
2446 (elf32_hppa_add_symbol_hook): New function.
2447 (elf32_hppa_name_of_stub): New function.
2448 (elf32_hppa_size_of_stub): New function.
2449 (elf32_hppa_build_one_sub): New function.
2450 (elf32_hppa_build_stubs): New function.
2451 (elf32_hppa_size_stubs): New function.
2452 (linker, stub and argument hash tables): Add appropriate
2453 structures, definitions and functions to implement all three
2455 (hppa_elf_relocate_insn): Don't need argument location information
2457 (add_entry_to_symext_chain): Accept a symbol's argument location
2458 information rather than the symbol itself. All callers changed.
2459 (hppa_elf_gen_reloc_type): Simplify.
2460 (hppa_elf_set_section_contents): Stub section is no longer special.
2461 (hppa_elf_reloc): Greatly simplify.
2462 (elf32_hppa_begin_write_processing): Accept link_info argument.
2463 Handle being called from the BFD backend linker.
2464 (elf32_hppa_final_write_processing): Likewise.
2465 (elf_hppa_tc_make_sections): No longer call stub_finish.
2467 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2469 * section.c (bfd_get_section_contents): Put in parens to get
2472 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
2474 * libelf.h (relocate_section): New argument "output_names" added
2476 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2477 added to prototype of relocate_section. Pass the output symbol
2478 names to relocate_section.
2479 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2480 determine the name of a local symbol.
2481 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2482 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2484 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2486 Add Solaris BCP (the part of Solaris which allows it to run
2487 SunOS4 a.out files) core file handling.
2488 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2489 New structure and its swap in function.
2490 (internal_sunos_core): New member c_data_addr, to receive the
2491 start address of the data section in the core file.
2492 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2493 (sunos4_core_file_p): Recognize Solaris BCP core file.
2494 (sunos4_core_file_matches_executable_p): Always indicate match
2495 for Solaris BCP core files.
2497 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2499 Preliminary support for generating shared libraries, from Eric
2500 Youngdale <ericy@cais.cais.com>.
2501 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2502 (elf_link_add_object_symbols): If generating a shared library,
2503 create dynamic sections for first input BFD with the right format.
2504 (elf_link_create_dynamic_sections): Don't create .interp section
2505 if creating a shared library.
2506 (elf_link_input_bfd): Skip dynamic sections in input file.
2507 (elf_bfd_final_link): If creating a shared library, it's OK for
2508 dynobj to have sections which are not SEC_IN_MEMORY.
2509 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2510 section if not creating a shared library.
2511 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2513 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
2514 is an SHT_DYNAMIC section.
2516 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
2518 * coff-sparc.c (sparccoff_vec): Likewise.
2519 * hppabsd-core.c (hppabsd_core_vec): Likewise.
2521 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
2522 just because DYNAMIC is set.
2524 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2526 * configure.in: Change --with-targets to --enable-targets and
2527 --with-64-bit-bfd to --enable-64-bit-bfd.
2528 * Makefile.in, mpw-make.in, targets.c: Change comments.
2530 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2532 * config.bfd (powerpc-*-elf*): New target, just like
2535 * linker.c (FAIL): Undefine macro before defining as enum.
2537 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2539 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2540 pass from abfd->archive_pass, and save it there as well.
2542 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
2543 obstack_alloc returns NULL unless the size is non-zero.
2545 * linker.c (archive_hash_allocate): Define.
2546 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
2547 rather than obstack_alloc, for clarity.
2549 * elfcode.h (elf_get_reloc_upper_bound): Correct.
2551 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
2552 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
2554 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
2555 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
2556 * aout-target.h (MY(callback)): Only set alignment according to
2557 architecture if the section sizes are aligned to that alignment,
2558 for backward compatibility.
2559 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
2560 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
2561 text section filepos to zmagic_disk_block_size if not ztih. Use a
2562 different padding algorithm if not ztih.
2563 * i386linux.c (MY_text_includes_header): Don't define.
2565 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
2566 symbols; don't look them up in the hash table. From
2567 ralphc@pyramid.com (Ralph Campbell).
2569 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2571 * coff-go32.c (go32coff_archive_p): Remove unused function.
2573 * section.c (bfd_abs_section): Make const.
2574 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
2575 (bfd_und_section): Make const.
2576 (bfd_und_section_ptr, bfd_is_und_section): Define.
2577 (bfd_com_section): Make const.
2578 (bfd_com_section_ptr): Define.
2579 (bfd_ind_section): Make const.
2580 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
2581 (bfd_abs_symbol, bfd_com_symbol): Make const.
2582 (bfd_und_symbol, bfd_ind_symbol): Likewise.
2583 (global_syms): Cast initialization of section field.
2584 (STD_SECTION): Define as const, and cast initializations.
2585 * bfd-in2.h: Rebuilt.
2586 * Many files: Change uses of bfd_abs_section, etc., to use
2587 bfd_abs_section_ptr or bfd_is_abs_section, etc.
2589 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2591 * Many files: change all bfd_target vectors to be const. Change
2592 all uses of bfd_target * to be const bfd_target *. Change
2593 bfd_target_vector and bfd_default_vector arrays to be const
2594 bfd_target * const *.
2596 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
2597 elf32-mips.c: Renamed all externally visible ECOFF routines which
2598 are local to BFD to start with _bfd_ecoff instead of just ecoff.
2600 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
2601 (ecoff_swap_tir_out): Likewise.
2602 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
2603 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
2604 read_debug_info entry point in ecoff_debug_swap structure.
2606 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
2607 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
2608 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
2609 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
2610 ecoff_debug_swap fields.
2611 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2612 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
2613 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
2615 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
2617 (bfd_elf32_littlemips_vec): Likewise.
2618 (ecoff_big_vec, ecoff_little_vec): Likewise.
2619 (ecoffalpha_little_vec): Likewise.
2620 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
2621 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
2623 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
2624 when computing reloc sizes. From Eric Youngdale
2625 <ericy@cais.cais.com>.
2626 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
2627 reloc count or size for a non-ELF file.
2629 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
2631 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
2632 (BMAGIC, QMAGIC): Define; used by aoutx.h.
2633 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
2634 calls to use new parameters.
2636 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2638 * aout-target.h (MY(callback)): Set the alignments of the text,
2639 data and bss sections after determining the architecture.
2641 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
2642 dynamic object as being in the .bss section of the object, rather
2643 than as being undefined.
2645 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
2647 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
2649 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
2651 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
2653 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
2654 if there aren't any in the input file.
2656 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
2658 * i386linux.c: Many new functions and definitions for linker
2659 support for Linux shared libraries.
2660 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
2661 * bfd-in2.h: Rebuild.
2663 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2665 * config.bfd: If second argument is ``_'', then, instead of
2666 echoing config file name, echo whether target uses leading
2667 underscores on symbol names. Add appropriate settings to
2668 different cases. Used by binutils/configure.in to set default for
2671 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
2672 object, warn and return false.
2674 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
2675 and treat them as OMAGIC.
2677 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2679 Enable sparc v9 support for release. Note that this is still a
2680 work in progress, pending release of an ABI specification.
2681 * config.bfd, configure.in: Include sparc v9 elf config.
2682 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
2683 * reloc.c (bfd_reloc_code_real): New reloc types.
2684 * elf64-sparc.c: Implement elf64-sparc target.
2685 * Makefile.in, targets.c: Updated.
2687 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2689 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
2690 (elf_dt_needed_name): New accessor macro.
2691 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
2692 is set, use that instead of the filename for the DT_NEEDED dynamic
2694 * elf.c (bfd_elf_set_dt_needed_name): New function.
2695 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
2696 * bfd-in2.h: Rebuilt.
2698 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
2699 argument, and set it to the .interp section.
2700 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2701 (bfd_elf64_size_dynamic_sections): Likewise.
2702 * bfd-in2.h: Rebuilt.
2704 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
2705 field of the reloc rather than letting it be garbage.
2707 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
2708 __.SYMDEF; the former was used in old Linux archives. From
2709 jrs@world.std.com (Rick Sladkey).
2711 * i386linux.c (i386linux_write_object_contents): Define; like
2712 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
2713 M_386. From jrs@world.std.com (Rick Sladkey).
2714 (MY_write_object_contents): Define.
2716 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
2718 (aout_link_add_symbols): Likewise.
2720 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
2722 (struct stringtab_entry, struct stringtab_data): Remove.
2723 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
2724 (struct strtab_hash_entry, struct strtab_hash): Define.
2725 (strtab_hash_newfunc, strtab_hash_lookup): Define.
2726 (stringtab_free, emit_stringtab): Define.
2727 (stringtab_init, add_to_stringtab): Rewrite.
2728 (NAME(aout,write_syms)): Use new stringtab code.
2729 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
2730 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
2732 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
2733 request BFD to write object in the traditional format, whatever
2734 that means for the particular backend.
2735 * bfd-in2.h: Rebuilt.
2737 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
2738 bfd_error_no_memory.
2740 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2742 * libaout.h (struct aoutdata): Add q_magic_format to subformat
2744 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
2745 if not already defined. Copy subformat information.
2746 (MY_text_includes_header): Define as 0 if not already defined.
2747 (MY(backend_data)): Use MY_text_includes_header rather than 0.
2748 (MY_final_link_callback): Rename from final_link_callback, and
2749 define only if MY_final_link_callback is not already defined.
2750 (MY_bfd_final_link): Rename use of final_link_callback to
2751 MY_final_link_callback.
2752 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
2753 ZMAGIC, but set the subformat to q_magic_format. Abort if the
2754 magic number if not recognized.
2755 (adjust_z_magic): Use QMAGIC if q_magic_format.
2756 * i386linux.c (MY_text_includes_header): Define as 1.
2757 (i386linux_bfd_final_link): New static function.
2758 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
2760 * aoutx.h (translate_to_native_sym_flags): Check both section and
2761 output_section against sections of abfd.
2763 * libecoff.h (struct ecoff_link_hash_entry): Change type of
2764 written from boolean to char. Add new field small.
2765 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
2766 rather than false. Initialize small to 0.
2767 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
2768 small. If small is set, and hash table type is common, force the
2769 symbol into a section named SCOMMON and change the ECOFF type from
2770 scCommon to scSCommon.
2771 (ecoff_link_write_external): Set written to 1 rather than true.
2772 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
2773 overflow check to consider section VMA of input file.
2775 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2777 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
2778 machine type of 68000.
2779 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
2780 Set *unknown to true if machine type is really unknown, as opposed
2781 to M_UNKNOWN for the 68000.
2782 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
2784 * libaout.h (NAME(aout,machine_type)): Add new argument to
2787 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
2789 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
2791 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
2792 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
2793 som.c is careful to always define CPU_PA_RISC1_0.
2795 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2797 Add weak symbols as an extension to a.out.
2798 * aoutx.h (sym_in_text_section): Don't define.
2799 (sym_in_data_section, sym_in_bss_section): Likewise.
2800 (sym_is_undefined, sym_is_global_defn): Likewise.
2801 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
2802 (sym_is_absolute, sym_is_indirect): Likewise.
2803 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
2804 arguments and change caller. Handle weak symbols.
2805 (translate_to_native_sym_flags): Likewise.
2806 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
2807 object in from archive if a weak defintion is found for an
2808 existing undefined symbol.
2809 (aout_link_add_symbols): Put all cases in switch. Set flags of an
2810 undefined symbol to 0. Handle weak symbols.
2811 (aout_link_write_symbols): Handle weak symbols.
2812 (aout_link_write_other_symbol): Likewise.
2813 (aout_link_input_section_std): Likewise.
2814 (aout_link_input_section_ext): Likewise.
2815 * sunos.c (sunos_write_dynamic_symbol): Likewise.
2817 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2819 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
2820 (NAME(aout,get_reloc_upper_bound)): Likewise.
2822 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
2823 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
2824 the section of a common symbol is not NULL.
2826 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
2828 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
2830 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2832 * aoutx.h (aout_get_external_symbols): Don't try to read the
2833 strings if there are no symbols.
2834 (aout_link_write_other_symbol): Use the output section when
2835 working out the type.
2837 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2839 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
2840 strtab sections at end of file. Avoids bug in some versions of
2841 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
2843 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
2844 set SEC_DEBUGGING for STYP_INFO sections.
2845 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
2846 defined, and D_PAGED is set, set the file position equal to the
2847 section VMA modulo COFF_PAGE_SIZE.
2848 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
2849 * coff-i386.c: Set D_PAGED in BFD target.
2850 (COFF_PAGE_SIZE): Define.
2851 * coff-m68k.c, coff-sparc.c: Likewise.
2853 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2855 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
2856 into a BFD section just because SHF_ALLOC is set; require that it
2857 not use the normal symbol table.
2858 (elf_section_from_bfd_section): Corresponding change.
2860 Better indirect and warning symbol handling inspired by Stuart
2861 Quick <stuck@cs.man.ac.uk>.
2862 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
2863 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
2864 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
2865 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
2866 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
2867 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
2868 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
2869 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
2870 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
2871 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
2872 REFC. If a new indirect symbol has been referenced, push the
2873 reference down to the symbol it points to. FIx handling of WARN.
2874 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
2875 clobber e_type of next symbol.
2876 (translate_to_native_sym_flags): Likewise.
2877 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
2878 as bfd_link_hash_indirect.
2880 * libaout.h (struct aout_link_hash_entry): New field written.
2881 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
2882 (aout_link_write_symbols): Use written, not root.written.
2883 (aout_link_write_other_symbol): Likewise.
2884 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
2885 * libecoff.h (struct ecoff_link_hash_entry): New field written.
2886 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
2887 (ecoff_link_write_external): use written, not root.written.
2888 * genlink.h (struct generic_link_hash_entry): New field written.
2889 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
2890 (generic_link_hash_newfunc): Initialize written.
2891 (_bfd_generic_link_output_symbols): Use written, not root.written.
2892 (_bfd_generic_link_write_global_symbol): Likewise.
2893 (_bfd_generic_reloc_link_order): Likewise.
2895 * libecoff.h (ecoff_data_type): Add linker field.
2896 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
2897 field, rather than outsymbols being non-NULL, to decide whether to
2898 output the symbols and relocs.
2899 (ecoff_bfd_final_link): Set new tdata linker field to true.
2901 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
2902 data to a non-ECOFF file.
2904 * libbfd-in.h: Add warning that libbfd.h is a generated file.
2905 * libbfd.h: Rebuilt.
2907 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2909 Changes to support ELF strip and objcopy on dynamically linked
2911 * elfcode.h (elf_fake_sections): Add prototype.
2912 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
2913 section, and from an SHT_DYNSYM section, and from the dynamic
2914 string table section.
2915 (elf_object_p): Set D_PAGED if there is a program header.
2916 (elf_make_sections): Remove.
2917 (fix_up_strtabs): Remove.
2918 (elf_fake_sections): Rewrite. Now sets sh_entsize.
2919 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
2921 (elf_compute_section_file_positions): Don't call obsolete
2922 functions elf_make_sections or fix_up_strtabs.
2923 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
2924 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
2926 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
2927 sections. If an SHT_REL or SHT_RELA section is allocated or uses
2928 an unusual symbol table, permit a BFD section to map to it.
2929 Permit most SHT_STRTAB sections to have a BFD section mapped to
2931 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
2932 fields of dynamic sections here; do it in assign_section_numbers.
2933 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
2936 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
2937 SEC_LOAD is set, rather than checking SEC_ALLOC.
2939 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
2941 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
2943 * som.c (som_write_object_contents): Don't compute the file header's
2945 (som_write_headers): Instead do it here.
2947 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
2949 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2951 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
2954 Add linker support for SunOS shared libraries.
2955 * sunos.c: Include bfdlink.h. Add many new functions and
2956 definitions for SunOS shared library support.
2957 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
2958 (bfd_sunos_size_dynamic_sections): Declare.
2959 * bfd-in2.h: Rebuilt.
2960 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
2961 (struct aout_link_hash_table): Likewise.
2962 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2963 (aout_hash_table): Likewise.
2964 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
2965 and make externally visible.
2966 (NAME(aout,link_hash_table_init)): New function.
2967 (NAME(aout,link_hash_table_create)): Call
2968 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
2969 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
2970 call add_dynamic_symbols backend entry point for dynamic objects.
2971 Use add_one_symbol backend entry point if it exists.
2972 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
2973 point, if it exists.
2974 (aout_link_input_bfd): For a dynamic object, call
2975 link_dynamic_object backend entry point, if it exists.
2976 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
2977 entry point, if it exists.
2978 (aout_link_input_section): Don't read the relocs if they have
2980 (aout_link_input_section_std): When doing a final link, for a
2981 reloc against an external symbol, call check_dynamic_reloc backend
2982 entry point, if it exists.
2983 (aout_link_input_section_ext): Likewise.
2984 * libaout.h: Protect against multiple inclusion. Include
2986 (struct aout_link_hash_entry): Move in from aoutx.h.
2987 (struct aout_link_hash_table): Likewise.
2988 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2989 (aout_hash_table): Likewise.
2990 (struct aout_backend_data): Add fields add_dynamic_symbols,
2991 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
2992 check_dynamic_reloc, and finish_dynamic_link.
2993 (struct aout_section_data_struct): Define new structure.
2994 (aout_section_data): Define new accessor macro.
2995 (NAME(aout,link_hash_newfunc)): Declare.
2996 (NAME(aout,link_hash_table_init)): Declare.
2997 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
2999 * aout-target.h (MY(backend_data)): Likewise.
3000 * i386aout.c (MY(backend_data)): Likewise.
3001 * i386mach3.c (MY(backend_data)): Likewise.
3002 * mipsbsd.c (MY(backend_data)): Likewise.
3003 * sparclynx.c (sparclynx_aout_backend): Likewise.
3005 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3006 until we know it is non-NULL.
3007 (aout_link_write_symbols): Don't skip a warning symbol even if it
3008 has already been written out. If skipping an indirect symbol,
3009 skip the next symbol as well.
3011 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3013 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3015 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3017 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3018 to char pointer to avoid compiler warnings.
3020 * dep-in.sed: Remove spaces before colons.
3022 Merged changes back in from FSF gas release 2.3:
3024 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3025 invocation, to avoid a bug in BSD 4.4 make.
3027 From Ralph Campbell:
3028 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3030 (mips_fix_hi16_s): Ditto.
3032 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3034 * makefile.dos: define a default target, or archives won't work
3035 due to multiple matches.
3037 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3039 * configure.bat: update for latest files
3040 * makefile.dos: update for correct targets and sources
3041 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3042 * targets.c: add go32coff target
3043 * makefile.in: add coff-go32.c support
3045 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3047 * som.c (som_prep_headers): Do not set the system_id here, private
3048 bfd data has not been copied yet.
3049 (som_write_headers): Instead do it here.
3051 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3053 Make MIPS ELF use new ELF backend linker. No shared library
3055 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3056 (bfd_mips_elf32_swap_gptab_out): New function.
3057 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3058 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3060 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3061 (mips_elf_read_ecoff_info): Read and free external symbols last,
3062 not first, for clarity.
3063 (struct mips_elf_link_hash_entry): Define new structure.
3064 (struct mips_elf_link_hash_table): Define new structure.
3065 (mips_elf_link_hash_lookup): Define new macro.
3066 (mips_elf_link_hash_traverse): Define new macro.
3067 (mips_elf_hash_table): Define new macro.
3068 (mips_elf_link_hash_newfunc): New static function.
3069 (mips_elf_link_hash_table_create): New static function.
3070 (mips_elf_add_symbol_hook): New static function.
3071 (struct extsym_info): Define new structure.
3072 (mips_elf_get_extr, mips_elf_set_index): Remove.
3073 (mips_elf_output_extsym): New static function.
3074 (gptab_compare): New static function.
3075 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3076 merge gptab information in input files.
3077 (mips_elf_relocate_hi16): New static function.
3078 (mips_elf_relocate_section): New static function.
3079 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3080 including elf32-target.h.
3081 (elf_backend_relocate_section): Likewise.
3082 (elf_backend_add_symbol_hook): Likewise.
3083 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3084 elf_link_hash_newfunc and make globally visible. Change caller.
3085 (_bfd_elf_link_hash_table_init): New function, broken out of
3086 _bfd_elf_link_hash_table_create.
3087 (_bfd_elf_link_hash_table_create): Use
3088 _bfd_elf_link_hash_table_init.
3089 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3090 (elf_bad_symtab): Define new accessor macro.
3091 (_bfd_elf_link_hash_newfunc): Declare.
3092 (_bew_elf_link_hash_table_init): Declare.
3093 * elfcode.h (elf_object_p): Call backend object_p hook after
3094 swapping in all the section headers.
3095 (map_program_segments): Correct typo: Internal for External.
3096 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3097 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3098 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3099 all symbols, not just locals.
3100 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3101 regular file if it is mentioned by a dynamic object.
3102 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3105 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3107 * som.c (som_set_reloc_info): Do not set any relocation info
3108 for SOM fixups which are never passed to BFD.
3110 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3112 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3115 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3116 the dynamic linking information for the benefit of the debugger.
3118 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3120 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3121 code repeated three times in bfd_section_from_shdr in elfcode.h.
3122 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3123 * elfcode.h (bfd_section_from_shdr): Use new function
3124 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3125 reloc section does not use the main symbol table, or it is part of
3126 the process image, treat it as a normal section, not relocs.
3127 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3128 _bfd_elf_make_section_from_shdr.
3130 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3132 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3133 15 to 14 to match SVR4 ar.
3135 Add support for ELF shared libraries. Loosely based on work by
3136 Eric Youngdale <ericy@cais.com>.
3137 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3138 linking: elf_backend_create_dynamic_sections,
3139 elf_backend_adjust_dynamic_symbol,
3140 elf_backend_size_dynamic_sections,
3141 elf_backend_finish_dynamic_symbol,
3142 elf_backend_finish_dynamic_sections.
3143 (struct elf_link_hash_entry): Change type of align field to
3144 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3145 elf_link_hash_flags.
3146 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3147 dynstr, bucketcount.
3148 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3149 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3150 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3151 (bfd_elf32_add_dynamic_entry): Declare.
3152 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3153 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3154 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3155 (bfd_elf64_add_dynamic_entry): Declare.
3156 * elfcode.h (Elf_External_Dyn): Define.
3157 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3159 (elf_swap_reloc_out): Likewise.
3160 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3161 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3162 and as new externally visible function.
3163 (elf_fake_sections): Set section type of dynamic sections based on
3165 (elf_write_phdrs): Remove.
3166 (assign_file_position_for_section): Add new align argument.
3168 (get_program_header_size): New static function.
3169 (struct seg_info): Remove.
3170 (map_program_segments): Completely rewrite.
3171 (assign_file_positions_except_relocs): Completely rewrite.
3172 (assign_file_positions_for_relocs): Don't set a file position for
3173 sections which already have one. Don't bother to align the file
3175 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3177 (elf_section_from_bfd_section): Likewise.
3178 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3179 use bfd_abs_section rather than returning an error.
3180 (elf_sizeof_headers): Make useful.
3181 (elf_link_record_dynamic_symbol): New static function.
3182 (elf_link_add_object_symbols): Handle dynamic objects.
3183 (elf_link_create_dynamic_sections): New static function.
3184 (elf_add_dynamic_entry): Define as macro using NAME and as new
3185 externally visible function.
3186 (NAME(bfd_elf,record_link_assignment)): New function.
3187 (elf_buckets): New static variable.
3188 (NAME(bfd_elf,size_dynamic_sections)): New function.
3189 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3190 (elf_bfd_final_link): Handle dynamic linking. Create a section
3191 symbol for all ELF sections, not all BFD sections. Store section
3192 symbol index in target_index field, not index field. Traverse
3193 over global symbols even if stripping.
3194 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3195 defined by dynamic objects as undefined.
3196 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3197 field for section relocs, and make sure it is set.
3198 (elf_reloc_link_order): Use target_index field for section relocs,
3199 and make sure it is set.
3200 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3201 weakdef and elf_link_hash_flags fields.
3202 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3203 dynstr and bucketcount fields.
3204 * elf32-target.h: Initialize new dynamic linking fields.
3205 * elf64-target.h: Likewise.
3206 * elf32-i386.c: New functions for dynamic linking support.
3207 * elf32-sparc.c: Likewise.
3208 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3209 (bfd_elf64_record_link_assignment): Declare.
3210 (bfd_elf32_size_dynamic_sections): Declare.
3211 (bfd_elf64_size_dynamic_sections): Declare.
3212 * bfd-in2.h: Rebuilt.
3214 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3216 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3217 (som_reloc_queue_find): Call memcmp instead of bcmp.
3218 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3219 (compare_syms): Change types of arguments to const void *.
3220 (bfd_section_from_som_symbol): Removed unused local found.
3221 (som_write_armap): Add elength, map, orl_count and int arguments.
3222 (som_write_armap): Use %ld and cast to long for getuid result.
3224 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3226 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3227 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3229 * som.h (R_HPPA_ABS_CALL): Define.
3230 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3232 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3234 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3235 underscore, for compatibility with Intel tool chain (gnu960v2).
3237 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3239 * bfd-in2.h: Rebuilt.
3241 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3242 likewise for other PA specific sections.
3243 (hppa_elf_relocate_unwind_table): Delete unused
3245 (elf_hppa_howto_table): Completely new table based on 94-02-02
3246 draft PA ELF spec. Change relocation tags appropriately
3247 throughout elf32-hppa.c
3248 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3250 (hppa_elf_reloc): Likewise.
3251 (hppa_look_for_stubs_in_section): Likewise
3252 (ELF_MACHINE_CODE): Change to EM_PARISC.
3253 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3254 appropriately throughout elf32-hppa.h.
3255 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3257 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3258 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3259 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3260 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3262 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3263 the final value twice for LR and RR field selectors.
3265 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3267 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3268 avoids __eprintf troubles.
3270 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3272 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3274 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3275 ecoff_little_vec since Irix 5 supports ECOFF executables.
3277 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3279 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3282 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3283 make to invoke the shell.
3285 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3287 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3288 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3289 * bfd-in2.h: Rebuilt.
3290 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3291 set, set STYP_NOLOAD.
3292 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3293 failure because of a bad shared library.
3295 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3297 * linker.c: Add missing comment terminator.
3299 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3301 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3302 are not NULL, assume the caller has already looked up the symbol
3303 in the hash table and has stored the entry in *hashp.
3304 (generic_link_add_symbol_list): Set h to NULL before calling
3305 _bfd_generic_link_add_one_symbol.
3306 * ecoff.c (ecoff_link_add_externals): Likewise.
3308 * elfcode.h (assign_file_positions_except_relocs): Don't require
3309 page shared between .data and .bss segments to contain zeroes.
3311 * elfcode.h: Include bfdlink.h. Added several new functions to do
3313 (ELF_R_TYPE): Define.
3314 (bfd_add_to_strtab): Return unsigned long. Change check for
3316 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3317 (elf_compute_section_file_positions): Add link_info argument.
3318 Call elf_backend_begin_write_processing hook and prep_headers
3319 here. Only call swap_out_syms if link_info is NULL. Set up
3320 .shstrtab section here. Pass dosyms argument to
3321 assign_file_positions_except_relocs. Set output_has_begun flag.
3322 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3323 argument, and use it to control setting .symtab and .strtab file
3325 (assign_file_positions_except_relocs): Add dosyms argument, and
3327 (prep_headers): Check return value of bfd_add_to_strtab.
3328 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3329 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3330 elf_compute_section_file_positions.
3331 (elf_set_section_contents): Likewise.
3332 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3333 * libelf.h: Include bfdlink.h.
3334 (struct elf_backend_data): Add fields collect,
3335 elf_add_symbol_hook, elf_backend_relocate_section.
3336 (struct bfd_elf_section_data): Add field rel_hashes.
3337 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3338 Add field sym_hashes.
3339 (obj_symbols, obj_internal_syms): Remove definitions.
3340 (elf_sym_hashes): Define.
3341 (struct elf_link_hash_entry): Define.
3342 (struct elf_link_hash_table): Define.
3343 (elf_link_hash_lookup): Define.
3344 (elf_link_hash_traverse): Define.
3345 (elf_hash_table): Define.
3346 (_bfd_elf_link_hash_table_create): Declare.
3347 (bfd_elf32_bfd_link_add_symbols): Declare.
3348 (bfd_elf32_bfd_final_link): Declare.
3349 (bfd_elf64_bfd_link_add_symbols): Declare.
3350 (bfd_elf64_bfd_final_link): Declare.
3351 * elf.c: Include bfdlink.h.
3352 (elf_link_hash_newfunc): New function.
3353 (_bfd_elf_link_hash_table_create): New function.
3354 * elf32-target.h (elf_backend_relocate_section): If not defined,
3355 define as 0 and use generic linker. Otherwise, use ELF backend
3357 (elf_backend_collect): If not defined, define as false.
3358 (elf_backend_add_symbol_hook): If not defined, define as 0.
3359 (elf32_bed): Initialize new fields.
3360 * elf64-target.h: Same changes as elf32-target.h.
3361 * elf32-i386.c: Include bfdlink.h.
3362 (elf_i386_relocate_section): New function.
3363 (elf_backend_relocate_section): Define.
3364 * elf32-sparc.c: Include bfdlink.h.
3365 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3366 to Elf_Internal_Rela (they're the same type anyhow).
3367 (elf_sparc_relocate_section): New function.
3368 (elf_backend_relocate_section): Define.
3369 * elf32-mips.c (elf_backend_collect): Define.
3371 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3372 different way; touch takes a numeric argument on some systems.
3374 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3376 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3377 handling for latest suggested format.
3378 (nlm_swap_auxiliary_headers_out): Likewise.
3379 (nlm_compute_section_file_positions): Likewise.
3381 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3383 * config.bfd: handle erricsson config (for OSE).
3385 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3387 Patches from Ralph Campbell:
3388 * mipsbsd.c (mips_fix_jmp_addr): New function.
3389 (mips_fix_hi16_s): Use bfd_is_com_section.
3390 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3392 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3394 * config/go32.mh: XX support.
3397 * Makefile.in: Build sysdep.h without causing worrying but
3398 harmless error message.
3400 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3402 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3403 * aout0.c: New file.
3404 * targets.c (aout0_big_vec): Declare.
3405 (bfd_target_vector): Add aout0_big_vec.
3406 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3407 * config/m68k-aout.mt (SELECT_VECS): Removed.
3408 * config/m68k-0aout.mt: New file.
3409 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3410 aout32.o and stab-syms.o.
3411 * Makefile.in: Rebuilt dependencies.
3412 (BFD32_BACKENDS): Add aout0.o.
3413 (CFILES): Add aout0.c.
3415 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3416 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3417 MY(backend_data): Initialize exec_hdr_flags field.
3418 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3419 (aout32_sunos4_write_object_contents): Set flags from backend
3421 (MY_exec_hdr_flags): If not defined, define as 1.
3422 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3423 * aout-encap.c (encap_write_object_contents): Set flags from
3425 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3426 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3427 (MY(write_object_contents)): Set flags from backend info.
3428 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3429 * i386mach3.c (MY(backend_data)): Likewise.
3430 * mipsbsd.c (MY(backend_data)): Likewise.
3431 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3432 flags from backend info.
3433 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3435 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3437 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3438 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3441 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3443 * cache.c: Rewrote to work correctly.
3444 * libbfd.h: Rebuilt.
3445 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3446 (bfd_fdopenr): Check return value of bfd_cache_init.
3448 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3450 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3451 enumerating them, since the reloc type can not serve as an index
3452 into the m68k COFF howto_table.
3454 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3456 * config.bfd (*-go32): Changed to coff.
3457 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
3458 * srec.c (srec_write_symbols): Write out the correct number of
3459 symbols and don't stick in extra nulls.
3461 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3463 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3464 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3465 (COFF_SPARC): Define.
3466 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3467 power of data and bss sections to 3.
3468 * hosts/lynx.h (__LYNXOS): Define.
3470 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3472 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
3473 against section symbols to avoid losing during ld -r.
3475 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3477 * elfcode.h (shstrtab_length_fixed): Remove useless static
3479 (struct elf_sect_data): Remove unused structure.
3480 (elf_object_p): Free memory if error occurs. Check return value
3481 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3482 preserve error code rather than setting wrong_format.
3483 (null_shdr): Remove static variable.
3484 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3485 Allocate first section header on BFD obstack rather than using
3487 (bfd_prpsinfo): Remove unused local variable newsect.
3489 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3491 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3493 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3494 to create sections. Check return value of recursive calls.
3495 (bfd_section_from_phdr): Check return value of bfd_make_section.
3496 (elf_symbol_from_bfd_symbol): Likewise.
3497 (elf_object_p): Check return value of bfd_section_from_shdr.
3498 (section_from_elf_index): Likewise.
3499 (elf_slurp_symbol_table): Check return value of
3500 section_from_elf_index.
3501 (bfd_prstatus): Return boolean value. Check return value of
3503 (bfd_fpregset): Likewise.
3504 (bfd_prpsinfo): Return boolean value.
3505 (elf_corefile_note): Check return values of bfd_prstatus,
3506 bfd_fpregset, and bfd_prpsinfo.
3507 (elf_core_file_p): Check return value of elf_corefile_note.
3509 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3511 Get rid of the ECOFF .reginfo section hack.
3512 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3513 (ecoff_new_section_hook): Don't handle the .reginfo section.
3514 (ecoff_sizeof_headers): Likewise.
3515 (ecoff_get_section_contents): Likewise.
3516 (ecoff_compute_section_file_positions): Likewise.
3517 (ecoff_compute_reloc_file_positions): Likewise.
3518 (ecoff_set_section_contents): Likewise.
3519 (ecoff_write_object_contents): Likewise.
3520 (ecoff_bfd_final_link): Likewise.
3521 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
3523 (bfd_ecoff_get_gp_value): New function.
3524 (bfd_ecoff_set_gp_value): New function.
3525 (bfd_ecoff_set_regmasks): New function.
3526 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
3527 (bfd_ecoff_set_gp_value): Declare.
3528 (bfd_ecoff_set_regmasks): Declare.
3529 * bfd-in2.h: Rebuilt.
3531 Fix ECOFF objcopy to actually copy debugging information.
3532 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
3533 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
3534 an external symbol, rather than checking the symbol flags. Only
3535 check the flags for non-ECOFF symbols.
3536 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
3537 output_section field of the symbol section is NULL.
3538 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
3539 function rather than defining as macro.
3541 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
3544 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
3546 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
3547 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
3549 * coffcode.h (coff_set_arch_mach): Check return value of
3550 bfd_default_set_arch_mach.
3551 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
3552 architectures, just see if the desired architecture matches what
3553 the ELF backend permits.
3555 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
3556 SH_ARCH_MAGIC to match change in coff/sh.h.
3557 (coff_set_flags): Likewise.
3559 Follow convention in which each NLM header has an 8 byte stamp
3560 followed by a four byte length.
3561 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
3562 to nlm_cygnus_ext_header, and change type to
3563 Nlm_Internal_Cygnus_Ext_Header.
3564 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
3565 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
3566 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
3567 length word to be 8.
3568 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
3569 cygnus_ext. Set length word to 8.
3570 (nlm_compute_section_file_positions): Rename from cygnus_section
3573 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
3575 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
3576 (from CyGnUsSeCs) in more permanent memory to keep section names
3577 from getting trashed.
3579 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3581 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
3583 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
3584 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
3585 to select static or dynamic symbol table and return number of
3586 symbols slurped or -1 on error.
3587 * elfcode.h (elf_get_symtab): Set bfd symcount from
3588 elf_slurp_symbol_table result.
3589 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
3590 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
3592 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
3593 Change to handle dynamic symbol table, provide default definitions
3595 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
3596 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
3597 aout_link_reloc_link_order): Handle r_jmptable and r_relative
3600 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3602 Clean up uses of _bfd_dummy_target (from Peter Schauer).
3603 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
3604 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
3606 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
3608 (symbolsrec_vec): Likewise.
3609 * tekhex.c (tekhex_vec): Likewise.
3611 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
3613 (nlm_cygnus_section_header): New accessor macro.
3614 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
3615 Add fixed sections before swapping in auxiliary headers. After
3616 adding sections, treat errors as real, not as wrong format.
3617 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
3618 sections to the BFD for each section it describes.
3619 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
3620 (nlm_compute_section_file_positions): Account for the size of the
3623 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3625 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
3626 2, so that stab sections can be multiples of 4 bytes only.
3628 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
3629 ones defined in stdlib.h. (From Minh Tran-Le.)
3631 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3633 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
3634 NetWare. Old code still present, but ifdeffed out.
3636 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
3637 particular format for the customer header. Allocate a block of
3638 memory and read it into that.
3639 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
3640 (nlm_compute_section_file_positions): Include length of customer
3641 header when computing its size.
3643 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3645 * som.c (som_prep_headers): Get the space's number from the
3646 backend private section data rather than target_index.
3647 (bfd_som_set_section_attributes): Store the space's number
3648 in the backend private section data rather than target_index.
3650 * som.h (som_copyable_section_data_struct): Add space_number.
3652 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3654 * coff-a29k.c (reloc_processing): Always set the address of a
3655 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
3656 gas does this anyhow, but some other assemblers seem to leave
3657 garbage in the R_IHCONST address field.
3659 * bfd/archive.c: Consistently use ARFMAG; from
3660 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3661 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
3663 (bsd_write_armap): Likewise.
3664 (coff_write_armap): Likewise.
3666 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
3667 relocs against the .text section as required.
3668 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
3669 PDR addresses as required.
3671 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
3672 index through rfd map if it exists. Check for a couple of cases
3673 which gdb handles specially. Change all callers.
3674 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
3675 bigendian argument. Change all callers.
3676 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
3678 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3680 * coff-mips.c (mips_howto_table): Add dummy entries to account for
3681 numbering changes in include/coff/mips.h. Add entries for
3682 MIPS_R_RELHI and MIPS_R_RELLO.
3683 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
3684 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
3685 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
3687 (mips_ecoff_swap_reloc_out): Likewise.
3688 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
3689 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
3690 (mips_adjust_reloc_out): Likewise.
3691 (mips_relhi_addr, mips_relhi_addend): New static variables.
3692 (mips_relhi_reloc, mips_rello_reloc): New functions.
3693 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
3694 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
3695 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
3696 argument. Changed all callers.
3697 (mips_relocate_section): Rename got_reflo to got_lo and
3698 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
3700 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
3701 expanding a PC relative call.
3703 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
3704 and BFD_RELOC_PCREL_LO16.
3705 * bfd-in2.h: Rebuilt.
3707 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3709 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
3711 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3713 * som.c (som_write_fixups): Always emit at least
3714 one relocation for any non-bss section.
3716 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3718 * elfcode.h (assign_file_positions_except_relocs): Don't require
3719 the file alignment to correspond to the page size when linking
3722 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3724 * elfcode.h (write_relocs): For rela relocations, adjust the
3725 addend for relocations involving section symbols to account
3726 for the lossage of 1:1 mapping from input section symbols to
3727 output section symbols.
3729 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3731 * aoutx.h (NAME(aout,make_sections)): New function.
3732 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
3733 rather than making sections inline.
3734 (NAME(aout,mkobject)): Don't make any sections.
3735 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
3736 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
3737 obj_datasec (abfd) if they are NULL.
3738 * libaout.h (NAME(aout,make_sections)): Declare.
3739 * bout.c (b_out_mkobject): Don't make any sections.
3740 (b_out_write_object_contents): Call aout_32_make_sections.
3741 (b_out_set_section_contents): Likewise.
3742 * i386os9k.c (os9k_mkobject): Don't make any sections.
3743 (os9k_write_object_contents): Call aout_32_make_sections.
3744 (os9k_set_section_contents): Likewise.
3746 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
3749 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3751 * config.bfd, configure.host: Add mips-*-sysv4* support.
3753 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3755 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
3756 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
3757 r_offset and set r_symndx to RELOC_SECTION_TEXT.
3758 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
3759 value from the r_offset field.
3760 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
3761 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
3762 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
3763 into the r_offset field.
3764 (mips_switch_reloc): New function.
3765 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
3767 (mips_relocate_section): Handle MIPS_R_SWITCH.
3768 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
3770 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3772 * elfcode.h (elf_set_section_contents): Support calling the backend
3773 function elf_backend_begin_write_processing when just beginning to
3774 write an object file.
3776 * libelf.h (elf_backend_begin_write_processing): Declare.
3778 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
3779 a default definition.
3780 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
3782 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
3783 (elf_hppa_tc_make_sections): Likewise.
3785 * elf32-hppa.c (symext_chain_built): Delete.
3786 (symext_chain_size): Renamed from symextn_contents_real_size.
3787 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
3788 (add_entry_to_symext_chain): New function.
3789 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
3790 section until it's been rebuilt internally.
3791 (hppa_elf_get_section_contents): Symbol extension section is no
3793 (elf_backend_{begin,final}_write_processing): Define.
3794 (elf_hppa_tc_make_sections): Simplify now that much code has
3795 migrated into elf32_hppa_backend_{being,final}_write_processing.
3797 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3799 Add new target vectors to read the dynamic symbols and dynamic
3800 relocs. Change a.out to use these rather than reading the dynamic
3801 symbols and relocs along with the normal symbols and relocs.
3802 * targets.c (bfd_target): Add fields
3803 _bfd_get_dynamic_symtab_upper_bound,
3804 _bfd_canonicalize_dynamic_symtab,
3805 _bfd_get_dynamic_reloc_upper_bound,
3806 _bfd_canonicalize_dynamic_reloc.
3807 (BFD_JUMP_TABLE_DYNAMIC): Define.
3808 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
3810 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
3811 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
3812 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
3813 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
3814 (bfd_canonicalize_dynamic_symtab): Define.
3815 (bfd_get_dynamic_reloc_upper_bound): Define.
3816 (bfd_canonicalize_dynamic_reloc): Define.
3817 * sunos.c (MY_read_dynamic_symbols): Don't define.
3818 (MY_read_dynamic_relocs): Don't define.
3819 (MY_get_dynamic_symtab_upper_bound): Define.
3820 (MY_canonicalize_dynamic_symtab): Define.
3821 (MY_get_dynamic_reloc_upper_bound): Define.
3822 (MY_canonicalize_dynamic_reloc): Define.
3823 (struct sunos_dynamic_info): Change type of dynsym_count and
3824 dynrel_count to long. Add fields canonical_dynsym and
3826 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
3827 Clear info->canonical_dynsym and info->canonical_dynrel.
3828 (MY(read_dynamic_symbols)): Removed.
3829 (MY(read_dynamic_relocs)): Removed.
3830 (sunos_get_dynamic_symtab_upper_bound): New function.
3831 (sunos_canonicalize_dynamic_symtab): New function.
3832 (sunos_get_dynamic_reloc_upper_bound): New function.
3833 (sunos_canonicalize_dynamic_reloc): New function.
3834 * libaout.h: Declare struct reloc_ext_external and
3835 reloc_std_external to avoid prototype problems.
3836 (struct aout_backend_data): Remove fields read_dynamic_symbols and
3837 read_dynamic_relocs.
3838 (NAME(aout,translate_symbol_table)): Declare.
3839 (NAME(aout,swap_ext_reloc_in)): Declare.
3840 (NAME(aout,swap_std_reloc_in)): Declare.
3841 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
3842 translate_symbol_table and made non-static. Changed all callers.
3843 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
3844 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
3845 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
3846 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
3847 remove dynamic symbols and relocs. They will no longer be
3849 (MY_read_dynamic_symbols): Don't define.
3850 (MY_read_dynamic_relocs): Don't define.
3851 (sunos4_aout_backend): Don't initialize dynamic entry points.
3852 * aout-target.h (MY_read_dynamic_symbols): Don't define.
3853 (MY_read_dynamic_relocs): Don't define.
3854 (MY(backend_data)): Don't initialize dynamic entry points.
3855 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
3856 _bfd_nodynamic version.
3857 (MY_canonicalize_dynamic_symtab): Likewise.
3858 (MY_get_dynamic_reloc_upper_bound): Likewise.
3859 (MY_canonicalize_dynamic_reloc): Likewise.
3860 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
3861 * bfd-in2.h: Rebuilt.
3862 * libbfd.h: Rebuilt.
3864 * cf-m68klynx.c: Include sysdep.h.
3866 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
3867 problems with traditional C compilers.
3869 * targets.c (bfd_target): Rearranged fields in target vector.
3870 Removed _bfd_debug_info_start, _bfd_debug_info_end and
3871 _bfd_debug_info_accumulate, which were never used.
3872 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
3873 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
3874 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
3875 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
3876 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
3877 rather than the single JUMP_TABLE macro. Removed many of the
3878 weird macro definitions needed to support the monolithic
3880 * bfd-in.h (JUMP_TABLE): Removed.
3881 * libbfd-in.h: Define a bunch of macros, and declare a few
3882 functions, for use with the new BFD_JUMP_TABLE_* macros.
3883 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
3884 (bfd_false): Set bfd_error_invalid_operation.
3885 (bfd_nullvoidptr): Likewise.
3886 (bfd_n1): New function.
3887 (_bfd_nocore_core_file_matches_executable_p): Renamed from
3888 _bfd_dummy_core_file_matches_executable_p.
3889 (_bfd_nocore_core_file_failing_command): Similar rename. Set
3890 bfd_error_invalid_operation.
3891 (_bfd_nocore_core_file_failing_signal): Likewise.
3892 (_bfd_generic_get_section_contents): Renamed from
3893 bfd_generic_get_section_contents. Changed all callers.
3894 (_bfd_generic_set_section_contents): Similar rename.
3895 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
3896 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
3898 * bfd-in2.h: Rebuilt.
3899 * libbfd.h: Rebuilt.
3901 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3903 * Crude support for examining dynamic libraries.
3904 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
3906 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
3907 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
3908 Write exec headers for DYNAMIC objects.
3909 (som_begin_writing): DYNAMIC objects have the same alignment
3910 restrictions as D_PAGED objects.
3911 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
3913 (object_flags): Add DYNAMIC.
3915 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3917 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
3918 macro uses, confuses some non-ANSI compilers.
3920 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3922 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
3923 Don't free anything if we don't have a bfd_object.
3924 (som_close_and_cleanup): Call som_bfd_free_cached_info.
3926 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3928 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
3929 It turns out not to be required on Irix 5, and it causes problems
3930 if the sections happen to contain symbols.
3932 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
3934 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
3935 section->relocation is NULL; malloc might have returned NULL when
3936 given a zero size if there were no relocations.
3937 * bout.c (b_out_canonicalize_reloc): Likewise.
3938 * coffcode.h (coff_canonicalize_reloc): Likewise.
3939 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
3940 * elfcode.h (elf_canonicalize_reloc): Likewise.
3941 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3942 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3943 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
3944 * som.c (som_canonicalize_reloc): Likewise.
3945 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
3946 returns NULL, don't report an error if we asked for zero bytes.
3947 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
3948 NULL, don't report an error if we asked for zero bytes.
3949 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
3951 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3953 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
3954 if we don't have a bfd_object.
3956 Made sure that every call to bfd_read, bfd_write, and bfd_seek
3957 checks the return value and handled bfd_error correctly. These
3958 changes are not itemised. Also:
3959 * aoutx.h (emit_strtab): Change return type to boolean, and return
3961 (NAME(aout,write_syms)): Check emit_strtab return value.
3962 (NAME(aout,final_link)): Likewise.
3963 * coffcode.h (coff_write_relocs): Change return type to boolean,
3965 (coff_write_object_contents): Check coff_write_relocs return
3967 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
3969 (os9k_object_p): Check os9k_swap_exec_header_in return value.
3970 * oasys.c (oasys_read_record): Change return type to boolean.
3971 (oasys_slurp_symbol_table: Check oasys_read_record return value.
3972 (oasys_object_p, oasys_slurp_section_data): Likewise.
3973 (oasys_write_record): Change return type to boolean.
3974 (oasys_write_syms): Likewise. Also, check oasys_write_record
3976 (oasys_write_sections): Check oasys_write_record return value.
3977 (oasys_write_header): Change return type to boolean. Check
3978 oasys_write_record return value.
3979 (oasys_write_end, oasys_write_data): Likewise.
3980 (oasys_write_object_contents): Check return values of
3981 oasys_write_header, oasys_write_syms, oasys_write_data, and
3983 * srec.c (srec_write_record): Change return type to boolean.
3984 (srec_write_header): Likewise. Also, check srec_write_record
3986 (srec_write_section, srec_write_terminator): Likewise.
3987 (srec_write_symbols): Change return type to boolean.
3988 (internal_srec_write_object_contents): Check return value of
3989 srec_write_symbols, srec_write_header, srec_write_section, and
3990 srec_write_terminator.
3992 * Makefile.in: Rebuilt dependencies.
3994 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3996 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
3997 asection to asymbol.
3998 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4000 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4001 asection to asymbol.
4003 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4005 * som.c (som_slurp_string_table): Use malloc to allocate space
4006 for the cached copy of the native string table.
4007 (som_slurp_symbol_table): Likewise for the native symbol table.
4008 (som_slurp_reloc_table): Likewise for the native and generic
4010 (som_bfd_free_cached_info): Free the cached native strings,
4011 symbols, and relocations. Also free the canonical cached
4014 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4016 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4017 sure the symbol name is stored in permanent memory before adding
4018 it to the string table.
4020 * archive.c (_bfd_write_archive_contents): Once we've found an
4021 object, don't bother to look for more when deciding whether to
4023 (compute_and_write_armap): After adding the symbols for a BFD,
4024 call bfd_free_cached_info on it.
4026 Add bfd_free_cached_info support to a.out backends.
4027 * aoutx.h (aout_get_external_symbols): Renamed from
4028 aout_link_get_symbols. Read strings even if symbols have been
4029 read. Store string size in obj_aout_string_size.
4030 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4031 read the symbols. Allocate the cached symbols with malloc, not
4033 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4034 malloc, not bfd_alloc.
4035 (NAME(aout,bfd_free_cached_info)): New function; free cached
4037 * libaout.h (struct aoutdata): Add external_string_size field.
4038 (obj_aout_external_string_size): New accessor macro.
4039 (NAME(aout,close_and_cleanup)): Don't declare.
4040 (NAME(aout,bfd_free_cached_info)): Declare.
4041 (aout_32_close_and_cleanup): Don't define.
4042 (aout_64_close_and_cleanup): Don't define.
4043 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4044 define as NAME(aout,free_cached_info).
4045 (MY_close_and_cleanup): If not already defined, define as
4046 MY_bfd_free_cached_info.
4047 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4048 (aout_32_bfd_free_cached_info): Don't define.
4049 * bout.c (aout_32_close_and_cleanup): Define.
4050 (aout_32_bfd_free_cached_info): Don't define.
4051 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4052 (MY_close_and_cleanup): Don't define.
4053 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4054 relocs with malloc, not bfd_alloc.
4055 * i386os9k.c (aout_32_close_and_cleanup): Define.
4056 (aout_32_bfd_free_cached_info): Don't define.
4058 Add a new entry point to free memory cached by a BFD.
4059 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4060 * bfd.c (bfd_free_cached_info): Define.
4061 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4062 * bfd-in2.h: Rebuilt.
4063 * All backends: Initialize bfd_free_cached_info entry point to
4066 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4067 first, unused, argument.
4068 (hppa_elf_is_local_label): Declare instead of
4069 som_bfd_is_local_label.
4071 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4072 absolute R_IREL reloc.
4074 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4076 Added some support for Irix 4 shared libraries.
4077 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4079 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4080 STYP_ECOFF_LIB bit is set.
4081 (ecoff_compute_section_file_positions): Round the contents of a
4082 .lib section up to the next page boundary.
4083 (ecoff_set_section_contents): If we see a .lib section, increment
4084 the vma by one to count the number of shared libraries we have.
4085 (ecoff_write_object_contents): Don't crash if we see a
4086 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4089 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4090 from original BFD, rather than using value of current BFD symbol.
4091 Needed for new linker.
4092 * coff-sparc.c (CALC_ADDEND): Likewise.
4094 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4095 data_start entries in the optional header correctly even if a text
4096 or data section starts at location zero.
4098 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4100 * bfd-in2.h: Rebuilt.
4102 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4104 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4105 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4107 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4108 boolean, and changed written to unsigned int *. Check error
4109 returns from called functions.
4110 (coff_write_alien_symbol): Likewise.
4111 (coff_write_native_symbol): Likewise.
4112 (coff_write_symbols): Likewise. Reworked checks on whether to
4113 write symbol name to string table for clarity and to avoid core
4114 dumping when given a non COFF symbol.
4115 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4116 * libcoff.h: Rebuilt.
4117 * coffcode.h (coff_write_object_contents): Check return value of
4120 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4122 Changes to let BFD return an error indication from
4123 get_symtab_upper_bound, bfd_canonicalize_symtab,
4124 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4125 return long instead of unsigned int, and use -1 to indicate an
4126 error. Along the way, rename get_symtab_upper_bound to
4127 bfd_get_symtab_upper_bound.
4128 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4130 (bfd_canonicalize_reloc): Likewise.
4131 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4132 get_symtab_upper_bound.
4133 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4134 _bfd_get_symtab_upper_bound, and changed it and
4135 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4136 _bfd_canonicalize_reloc to all return long.
4137 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4138 (NAME(aout,canonicalize_reloc)): Likewise.
4139 (NAME(aout,get_reloc_upper_bound)): Likewise.
4140 (NAME(aout,get_symtab_upper_bound)): Likewise.
4141 * bout.c (b_out_canonicalize_reloc): Likewise.
4142 (b_out_get_reloc_upper_bound): Likewise.
4143 * coffcode.h (coff_canonicalize_reloc): Likewise.
4144 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4145 (coff_get_symtab): Likewise.
4146 (coff_get_reloc_upper_bound): Likewise.
4147 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4148 (ecoff_get_symtab): Likewise.
4149 (ecoff_canonicalize_reloc): Likewise.
4150 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4151 (elf_get_reloc_upper_bound): Likewise.
4152 (elf_canonicalize_reloc): Likewise.
4153 (elf_get_symtab): Likewise.
4154 * hp300hpux.c (MY(get_symtab)): Likewise.
4155 (MY(get_symtab_upper_bound)): Likewise.
4156 (MY(canonicalize_reloc)): Likewise.
4157 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4158 * ieee.c (ieee_slurp_external_symbols): Change return type to
4159 boolean. Check for errors from get_symbol.
4160 (ieee_slurp_symbol_table): Change return type to boolean. Check
4161 for errors from ieee_slurp_external_symbols.
4162 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4163 (ieee_get_symtab): Likewise.
4164 (ieee_get_reloc_upper_bound): Likewise.
4165 (ieee_canonicalize_reloc): Likewise.
4166 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4167 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4168 (nlm_get_symtab): Likewise.
4169 (nlm_get_reloc_upper_bound): Likewise.
4170 (nlm_canonicalize_reloc): Likewise.
4171 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4172 (oasys_get_symtab): Likewise.
4173 (oasys_get_reloc_upper_bound): Likewise.
4174 (oasys_canonicalize_reloc): Likewise.
4175 * som.c (som_get_symtab_upper_bound): Likewise.
4176 (som_get_symtab): Likewise.
4177 (som_get_reloc_upper_bound): Likewise.
4178 (som_canonicalize_reloc): Likewise.
4179 * srec.c (srec_get_symtab_upper_bound): Likewise.
4180 (srec_get_symtab): Likewise.
4181 (srec_get_reloc_upper_bound): Define as bfd_0l.
4182 (srec_canonicalize_reloc): Likewise.
4183 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4184 (tekhex_get_symtab_upper_bound): Likewise.
4185 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4186 (tekhex_canonicalize_reloc): Likewise.
4187 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4188 declaration to return long.
4189 (NAME(aout,get_symtab)): Likewise.
4190 (NAME(aout,canonicalize_reloc)): Likewise.
4191 (NAME(aout,get_reloc_upper_bound)): Likewise.
4192 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4193 (coff_get_symtab): Likewise.
4194 (coff_get_reloc_upper_bound): Likewise.
4195 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4196 (ecoff_get_symtab): Likewise.
4197 (ecoff_canonicalize_reloc): Likewise.
4198 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4199 (bfd_elf32_get_symtab): Likewise.
4200 (bfd_elf32_get_reloc_upper_bound): Likewise.
4201 (bfd_elf32_canonicalize_reloc): Likewise.
4202 (bfd_elf64_get_symtab_upper_bound): Likewise.
4203 (bfd_elf64_get_symtab): Likewise.
4204 (bfd_elf64_get_reloc_upper_bound): Likewise.
4205 (bfd_elf64_canonicalize_reloc): Likewise.
4206 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4207 (nlmNAME(get_symtab)): Likewise.
4208 (nlmNAME(get_reloc_upper_bound)): Likewise.
4209 (nlmNAME(canonicalize_reloc)): Likewise.
4210 * archive.c (compute_and_write_armap): Use error_return and
4211 no_memory_return labels rather than freeing information in various
4212 places. Change storage, symcount and src_count to long. Check
4213 errors from bfd_get_symtab_upper_bound and
4214 bfd_canonicalize_symtab.
4215 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4216 for errors from bfd_get_reloc_upper_bound and
4217 bfd_canonicalize_reloc.
4218 (b_out_get_relocated_section_contents): Likewise.
4219 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4221 * elf32-mips.c: Likewise.
4222 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4223 (hppa_look_for_stubs_in_section): Check for errors from
4224 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4225 bfd_canonicalize_reloc.
4226 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4227 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4228 * linker.c (generic_link_read_symbols): Likewise.
4229 (_bfd_generic_final_link): Check for errors from
4230 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4231 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4232 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4233 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4234 * libbfd.c (bfd_0l): New function.
4235 * libbfd-in.h (bfd_0l): Declare.
4236 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4237 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4239 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4240 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4241 * bfd-in2.h: Rebuilt.
4242 * libbfd.h: Rebuilt.
4243 * libcoff.h: Rebuilt.
4245 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4248 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4250 * hosts/dpx2.h: Define POSIX_UTIME.
4252 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4254 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4256 * configure.in, config.bfd: Use them for Dynix.
4257 * Makefile.in: Add dependencies for i386dynix.o.
4258 * targets.c: Add definition for i386dynix_vec.
4259 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4260 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4261 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4264 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4266 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4268 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4271 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
4272 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4274 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4275 for generated constructor section.
4277 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4279 * som.c (som_begin_writing): New approach at dealing with holes
4280 in executables left by the HP linker. Does not rely on subspace
4281 alignments as subspaces are *NOT* guaranteed to be properly
4282 aligned in an executable (can you believe that!).
4284 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4286 * som.c (som_get_section_contents): New function. Do not try
4287 to actually read data from a section that doesn't have either
4288 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4290 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4291 read. (bfd_error_system_call or bfd_error_file_truncated).
4293 * som.c: Do not blindly set bfd_error_system_call after a
4294 failing bfd_read, bfd_write, or bfd_seek. In a few places
4295 (like som_object_p) override the error status set by bfd_read.
4297 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4298 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4299 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4300 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4302 * som.c: Check return values from several bfd_{seek,read,write}
4303 calls that we just assumed were not failing.
4305 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4307 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4308 * config/sysv4.mh: Add comment.
4309 * config/symmetry.mh: Change comment.
4310 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4312 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4314 Changes to support linker relaxing of embedded MIPS PIC code to
4315 use a five instruction sequence for function calls which are out of
4316 range of the bal instruction.
4317 * libecoff.h (struct ecoff_section_tdata): Define.
4318 (ecoff_section_data): Define.
4319 (ecoff_bfd_relax_section): Don't define.
4320 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4321 the debugging information if it has already been read.
4322 (ecoff_indirect_link_order): Handle _cooked_size being different
4323 from _raw_size. Don't reread the contents or the relocs if they
4324 have already been read in.
4325 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4327 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4328 (mips_relocate_refhi): Take adjust argument.
4329 (mips_relocate_section): Handle reloc offsets stored in section
4330 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4331 expanding an out of range PCREL16. Keep trace of adjustments
4332 required by expansions. Set s and unset h when converting a reloc
4333 from undefined to section. Change handling of PC relative relocs:
4334 if against a section, they are correct in the object file, if
4335 against an external symbol they are pcrel_offset.
4336 (mips_relax_section): New function.
4337 (mips_relax_pcrel16): New function.
4338 (ecoff_bfd_relax_section): Define.
4339 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4340 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4341 built by mips_relax_section when writing out addresses.
4342 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4344 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4345 functionname_ptr to be set to a symbol name, so prepend
4346 symbol_leading_char.
4348 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4350 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4351 for 16bit relative branches.
4352 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4355 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4357 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4358 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4360 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4362 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4364 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4366 Clean up the relaxing code for the new linker.
4367 * targets.c (_bfd_relax_section): Take boolean *again argument
4368 rather than asymbol list.
4369 * bfd.c (bfd_relax_section): Change name of fourth argument from
4371 * reloc.c (bfd_generic_relax_section): Take boolean *again
4372 argument rather than asymbol list. Always return true.
4373 * bout.c: Include genlink.h.
4374 (aligncode, perform_slip): Declare.
4375 (perform_slip): Take BFD argument rather than asymbol list.
4376 Changed all callers. Get the symbols from the BFD. Change the
4377 hash table entry value as well as the symbol value.
4378 (abs32code): Take BFD argument rather than asymbol list. Changed
4380 (aligncode): Likewise.
4381 (b_out_relax_section): Take boolean *again argument rather than
4382 asymbol list. Only return false if an error occurred. Set *again
4383 to false. Get symbols from BFD.
4384 * reloc16.c: Include genlink.h.
4385 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4386 Get the symbols from the BFD. Change the hash table entry value
4387 as well as the symbol value.
4388 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4389 rather than asymbol list. Only return false if an error occurred.
4390 Set *again to false. Get symbols from BFD.
4391 * coffcode.h (bfd_coff_backend_data): Change
4392 _bfd_coff_reloc16_estimate to take BFD argument rather than
4394 (bfd_coff_reloc16_estimate): Corresponding change.
4395 (dummy_reloc16_estimate): Corresponding change.
4396 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4397 declaration to take boolean * rather than asymbol list.
4398 (bfd_perform_slip): Change declaration to take BFD rather than
4400 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4401 than asymbol list. Changed calls to bfd_perform_slip.
4402 * bfd-in2.h: Rebuilt.
4403 * libbfd.h: Rebuilt.
4404 * libcoff.h: Rebuilt.
4405 * Makefile.in: Rebuilt dependencies.
4407 * genlink.h (_bfd_generic_link_get_symbols): Define.
4408 (_bfd_generic_link_get_symcount): Define.
4409 * linker.c (generic_link_read_symbols): New function.
4410 (generic_link_add_object_symbols): Use it. Use
4411 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4412 to get the symbols from the BFD.
4413 (generic_link_check_archive_element): Likewise.
4414 (_bfd_generic_final_link): Likewise.
4415 (_bfd_generic_link_output_symbols): Likewise.
4416 (default_indirect_link_order): Likewise.
4417 (generic_link_add_symbol_list): Store pointer to hash table entry
4418 in asymbol udata field.
4420 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4422 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4423 reloc, used in embedded PIC code.
4424 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4425 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4428 * elf32-mips.c (mips_elf_final_link): Account for link_order
4429 relocs when allocating space for relocations. Set SEC_RELOC flag
4430 for any section which has relocs. Handle link_order relocs in
4431 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4432 add_symbls entry point.
4434 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4435 counting relocs. Set SEC_RELOC flag for any section which has
4438 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4440 * linker.c (_bfd_generic_link_add_symbols): Just call
4441 generic_link_add_symbols.
4442 (_bfd_generic_link_add_symbols_collect): New function, like
4443 _bfd_generic_link_add_symbols but also collect constructors and
4444 destructors by name as collect2 does.
4445 (generic_link_add_symbols): New function, like old
4446 _bfd_generic_link_add_symbols but with collect argument.
4447 (generic_link_add_object_symbols): Take collect argument.
4448 (generic_link_check_archive_element_no_collect): New function.
4449 (generic_link_check_archive_element_collect): New function.
4450 (generic_link_check_archive_element): Take collect argument.
4451 (generic_link_add_symbol_list): Take collect argument.
4452 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4454 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4455 * libbfd.h: Rebuilt.
4457 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4459 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4460 for first character in an extended name.
4461 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4462 "//" as the name of the special archive member holding the
4463 extended name table.
4465 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4467 Support for link_order types which generate relocs in order to
4468 support -Ur in the linker.
4469 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
4470 from call to _bfd_generic_link_add_one_symbol.
4471 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
4472 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
4473 instead of bitsize to add_to_set call back.
4474 (_bfd_generic_final_link): Account for link_order relocs when
4475 allocating space for relocations. Handle them in link_order loop.
4476 (_bfd_generic_reloc_link_order): New function.
4477 (_bfd_default_link_order): If a reloc_link_order is seen here,
4479 (_bfd_count_link_order_relocs): New function.
4480 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4481 argument from declaration.
4482 (_bfd_generic_reloc_link_order): Declare.
4483 (_bfd_count_link_order_relocs): Declare.
4484 * libbfd.h: Rebuilt.
4485 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4486 call to _bfd_generic_link_add_one_symbol.
4487 (NAME(aout,final_link)): Account for link_order relocs when
4488 allocating space for relocations. Handle them after handling all
4490 (aout_link_reloc_link_order): New function.
4491 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4492 call to _bfd_generic_link_add_one_symbol.
4493 (ecoff_bfd_final_link): Account for link_order relocs when
4494 allocating space for relocations. Handle them in link_order loop.
4495 (ecoff_link_write_external): Set the storage class of a defined
4496 linker created symbol based on the section it is in. Correct
4497 bfd_link_hash_weak case to use .sc rather than .st.
4498 (ecoff_reloc_link_order): New function.
4499 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4501 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4503 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4506 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4507 bfd_zmalloc. Free a pointer, not a union.
4508 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4510 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4512 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4514 * som.c (bfd_section_from_som_symbol): Only to do the value
4515 comparison for function symbols within executables.
4517 * som.c (bfd_section_from_som_symbol): Renamed from
4518 som_section_from_subspace_index. Pass in a native SOM symbol.
4519 For executables, iterate through the sections to find out
4520 which contains the symbol's address rather than using the
4521 symbol_info field. (symbol_info has a different meaning for
4522 dynamicly linked executables.)
4524 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
4527 * som.c (som_begin_writing): Fix braino (one call to align
4528 space/subspace data was done unconditionally rather than
4529 just for executables.)
4531 * som.c (som_begin_writing): Align text in all executables to
4532 make HPUX kernel happy. Fixes strip/objcopy for shared
4535 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4537 * som.c (som_begin_writing): Account for alignment needs of
4538 subspaces too when writing executables. Never request a negative
4539 bss size. Fixes some problems with demand paged executables,
4540 still having problems with pure executables and shared executables.
4542 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4544 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
4545 bfd_zalloc for rawptr, because later on we may call free, not
4548 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
4549 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
4550 * cisco-core.c: New file.
4551 * Makefile.in: Change accordingly.
4552 * configure.in: Recognize cisco_core_vec.
4553 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
4554 * targets.c: Add cisco_core_vec.
4555 * bfd-in2.h: Rebuilt.
4557 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4559 * som.h (som_copyable_section_data_struct): New structure
4560 containing all the private section information which needs
4561 to be copied from input section to output section during
4563 (som_section_data_struct): Remove several fields now in
4564 som_copyable_section_data_struct. Make the space and
4565 subspace dictionaries be pointers (to save space when
4566 only reading objects).
4568 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
4569 some references changed. Allocate a copyable data stucture if
4570 none exists. Store info into the copyable data structure.
4571 (bfd_som_set_subsection_attributes): Likewise.
4572 (som_is_space, som_is_subspace, som_is_container): New functions.
4573 Use these instead of directly accessing private data.
4574 (som_prep_headers): Allocate space and subspace headers here.
4575 Fill in some fields in the space/subspace headers from the
4577 (som_bfd_copy_private_section_data): Only copy the stuff
4578 that we really need to make objcopy and strip work. Allocate
4579 the copy_data structure for the output bfd before copying.
4581 * som.h (struct som_exec_data): New structure to hold exec
4582 info that must be preserved when running objcopy/strip.
4583 (struct somdata): Add new "exec_data" field and accessor
4584 macro. Add some comments on how the various fields are used.
4585 (som_section_data_struct): Make is_space and is_subspace bitfields.
4586 Delete unused subspace_index. All references now use the
4587 target_index field within the section structure itself.
4589 * som.c (make_unique_section): Delete unused declaration.
4590 (som_bfd_copy_private_bfd_data): New function.
4591 (som_object_setup): Allocate space for and save exec information
4592 that needs to be copied during objcopy/strip.
4593 (som_mkobject): Do not allocate space for a file header here.
4594 It is not used when only reading SOM objects.
4595 (som_prep_headers): Allocate space for and attach a file header
4596 to the output bfd. For executables, use the saved system_id
4597 value rather than trying to guess the right value. Do not abort
4598 wwhen setting file_hdr->entry* for executables.
4599 (som_begin_writing): For executables, set the exec_entry and
4601 (som_copy_private_backend_section_data): Always return a value.
4603 * libhppa.h (PA_PAGESIZE): Define.
4605 * som.c (SOM_ALIGN): Define.
4606 (som_begin_writing): If writing an executable, initialize all
4607 fields in the exec header to zero. Update fields in the exec
4608 header as sizes of loadable subspaces are computed. Carefully
4609 preserve alignments when building executables. Actually write the
4610 exec after all the fields are filled in.
4612 * Better long-filename handling. Reads SOM ABI compliant extended
4613 names, but doesn't quite write compliant extended names yet.
4614 * som.c (som_slurp_extended_name_table): Delete function. The
4615 generic code will handle things correctly.
4616 (som_slurp_armap): Seek to the beginning of the next member.
4617 (normalize): New function.
4618 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
4619 name table into account when computing the file offsets in the
4620 SOM dictionary. Make sure to align to an even boundary.
4621 (som_write_armap): Initialize the checksum to zero.
4622 (ar_maxchars): Fix. Opps.
4624 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4626 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
4627 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
4629 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4631 * bfd-in.h (BFD_VERSION): Use @VERSION@.
4632 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
4633 * bfd-in2.h: Regenerated.
4635 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
4636 this was also named trad_unix_bfd_copy_private_bfd_data.
4638 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4640 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
4641 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
4642 returns NULL, it is not an error. It's possible that some of
4643 these checks are not necessary (because the size can never be
4644 zero), but putting in the checks is the conservative thing to do
4645 in light of the fact that some of these malloc calls replaced
4646 unchecked alloca calls, in which a zero argument would work fine.
4648 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4650 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
4651 duplicate definition.
4652 (osf_core_bfd_is_local_label): Define.
4654 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
4655 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
4656 failure indication, it merely means there are no relocs.
4658 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
4659 after NAME, since SunOS /bin/cc can't handle it.
4661 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4663 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
4664 From sukes@glue.umd.edu (Tasuki Hirata).
4666 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4668 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
4669 all that convoluted stuff with NAME, CAT3, etc. The convoluted
4670 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
4672 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4674 * som.c (som_prep_for_fixups): Detect section symbols based
4675 on either the lack of private data or the symbol flags. Do not
4676 munge section symbol names anymore -- they no longer confuse GDB.
4677 (som_begin_writing): Leave space for an exec header if writing
4679 (som_slurp_symbol_table): Recognize both forms of section symbol
4680 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
4681 section symbols to be the name of the section they represent.
4682 Debugging symbols begin with "L$0\001", not just "L$".
4684 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4686 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
4688 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
4689 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
4690 and bfd_is_local_label.
4692 * targets.c: Add new entries to the bfd_target structure.
4694 * bfd.c (bfd_copy_private_bfd_data): New definition.
4696 * section.c (bfd_copy_private_section_data): New definition.
4698 * syms.c (bfd_is_local_label): New definition.
4700 * libbfd-in.h (bfd_generic_is_local_label): Declare.
4702 * libbfd.c (bfd_generic_is_local_label): New function.
4704 * *-core.c: Provide default definitions for new functions in
4705 the target vector which all point to bfd_false.
4707 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
4708 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
4709 Default new vectors for copying private backend data to bfd_true.
4710 Default new vector for determining if a symbol is a local label
4711 to bfd_generic_is_local_label.
4713 * som.c (som_bfd_copy_private_section_data): New function.
4714 (som_bfd_is_local_label): New function.
4715 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
4717 * elf32-hppa.c (hppa_elf_is_local_label): New function.
4719 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4721 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
4723 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4726 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
4727 Indent some of them to GNU standards.
4729 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
4730 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
4731 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
4732 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
4733 Update copyright years.
4735 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4737 * som.c (som_prep_for_fixups): A relocation involving the section
4738 symbol for the *ABS* section is really a relocation involving
4740 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
4741 undefined symbols. Correctly distinguish between debugger symbols
4742 and section symbols.
4744 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
4745 for spaces and subspaces.
4747 * som.c (som_bfd_count_ar_symbols): Fix typo.
4749 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
4750 HAS_RELOC based on the object's magic number.
4751 (make_unique_section): Delete function. BFD and its users are
4752 prepared to handle multiple sections with the same name.
4753 (setup_sections): Allocate space on the BFD's obstack to hold
4754 section names. Use bfd_make_setion_anyway rather than the
4755 obsolete make_unique_section.
4756 (som_prep_headers): Choose the correct SOM magic number based
4758 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
4760 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
4762 * elf32-ppc.c: Renamed from elf32-powerpc.c.
4763 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
4764 * Makefile.in, configure.in: Corresponding changes.
4766 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4768 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
4770 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4772 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
4773 is always located at the start of the data section to allow
4774 recovery of the dynamic info from a stripped executable.
4775 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
4778 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4780 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
4781 cruft (like the #pragma alloca for AIX).
4782 In addition to that problem, the C alloca calls xmalloc, which
4783 means checking for being out of memory can't work right. The
4784 following changes remove all uses of alloca from BFD.
4785 * hosts/solaris2.h: Remove alloca cruft.
4786 * som.c: Replace alloca with a fixed size auto array.
4787 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
4788 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
4789 sunos.c: Replace alloca with malloc and appropriate error checking and
4791 * linker.c: Replace alloca with obstack_alloc.
4792 * libbfd.h: Rebuilt.
4794 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
4796 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
4799 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4801 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
4802 Elf*_Off typedefs by their expansion, the typedefs have been
4803 removed from include/elf/internal.h.
4804 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
4805 SHT_PROGBITS section.
4807 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4809 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
4811 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4813 * configure.host: Recognize i[34]86-sequent-*.
4815 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
4816 return from bfd_seek indicates an error.
4817 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
4818 TRAD_CORE_STACK_OFFSET.
4819 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
4820 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
4822 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4824 * som.[ch]: Do not include libhppa.h in som.c, instead include
4827 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
4828 include it in elf32-hppa.h.
4830 * som.c (log2): Return -1 on error rather than aborting.
4831 (setup_sections): Bubble up an error from log2.
4833 * Changes to make HP C compiler happy in both traditional
4835 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
4837 (bfd_som_set_section_attributes): Use unsigned int rather than
4838 unsigned char to avoid GNU-C extensions.
4839 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
4840 or failure rather than aborting on failure.
4842 * som.h (bfd_som_set_section_attributes): Fix prototype to match
4844 (bfd_som_attach_aux_hdr): Add prototype.
4845 (hppa_som-gen_reloc_type): Likewise.
4847 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
4848 (hppa_look_for_stubs_in_section): Do not return false on failure
4849 until rest of code is ready to handle it. Abort for now.
4851 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4853 * bfd-in2.h: Rebuilt.
4855 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
4857 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
4858 * Makefile.in: delete an extra blank.
4859 * configure.in : Add i396os9k_vec.
4861 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
4863 * config.bfd : Add i386-os9k.
4864 * config/i386-os9k.mt : Newly add os9k target makefile.
4866 * i386os9k.c : new file to handle os9k format bfd.
4867 * Makefile.in : Handle new file i386os9k.c
4868 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
4869 * cache.c : Initialize cache_sentinel to 0.
4871 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4873 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
4874 action in case where caller specified no argument relocation.
4875 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
4876 right in the original relocation and the stub's relocation.
4878 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
4879 unused symbols argument.
4881 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
4882 than asymbol * for original target symbol. All callers changed.
4883 Set reloc->sym_ptr_ptr appropriately.
4884 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
4885 (hppa_elf_look_for_stubs_in_section): No longer need symbols
4886 argument. Use the output symbols when canonicalizing the relocs,
4887 creating them if necessary.
4889 * linker.c (_bfd_generic_link_output_symbols): Do not
4890 rebuild/clobber the output symbols if they already exist.
4892 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
4894 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
4895 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
4896 * bfd-in2.h: Rebuilt.
4898 * srec.c (hex_value): Always set to a size of 256 bytes.
4899 (srec_init): Cosmetic changes.
4901 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4903 * elf32-hppa.c: Second half of major cleanup. More comments,
4904 PARAMize and staticize rest of functions. Delete unused
4905 functions. Delete unused/unnecessary arguments to some functions.
4906 Group static vars together. Abort for bad errors until we have
4907 error code propogation working. Work on spacing and indention.
4908 Add FIXMEs for unresolved problems. Use enums rather than
4909 #defines for lots of things. Merge two functions which build
4910 linker stubs into a single function (so they can easily share a
4911 ton of common code).
4913 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
4915 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
4916 avoid depending upon right shifts of signed numbers, and to
4917 correct handling of src_mask with lower bits zero.
4919 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
4920 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
4921 * elf32-i386.c: Likewise.
4922 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
4924 (elf_write_phdrs): Make i unsigned.
4925 (map_program_segments): Make i and n_left unsigned.
4926 (assign_file_positions_except_relocs): Make i unsigned.
4927 (write_shdrs_and_ehdr): Make count unsigned.
4928 (assign_file_positions_for_relocs): Make i unsigned.
4929 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
4930 (section_from_elf_index): Make index argument unsigned.
4932 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
4934 * elfcode.h: Don't include assert.h.
4935 (swap_out_syms): Use BFD_ASSERT rather than assert.
4937 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
4940 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
4943 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4945 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
4947 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
4948 (elf_hppa_tc_make_sections): Likewise.
4949 (elf_hppa_final_processing): Add extern decl.
4951 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
4952 comments. PARAMize some static functions. Delete unused functions.
4953 Delete unused/unnecessary arguments to many functions. Group
4954 static vars together. Collapse common case statements together
4955 in many places. Use default case when possible instead of listing
4956 each case separately. Abort for bad errors until we get error
4957 code propogation working. Work on spacing and indention problems.
4958 Add FIXMEs for some unresolved problems. Delete hopelessly broken
4959 COMPLEX relocation support (it's never used anyway).
4960 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
4961 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
4962 (elf_hppa_tc_make_sections): Likewise.
4964 * format.c (bfd_check_format_matches): Initialize matching_vector
4965 to keep gcc -Wall quiet.
4967 * elfcode.h (elf_slurp_reloca_table): Fix typo.
4969 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4970 not "sizeof (som_symbol_type *)".
4972 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4973 not "sizeof (asymbol"). Opps.
4975 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
4977 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
4978 (bfd_set_gp_size): Can't set gp value on an archive.
4980 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4982 * srec.c (pass_over): Don't skip too many characters when
4985 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
4987 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
4990 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4992 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
4993 field for absolute symbols in the same manner as undefined
4996 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4998 * elfcode.h (elf_core_file_p): Check for core file e_machine match
4999 like in elf_object_p.
5001 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5003 * elfcode.h (alloca): Delete declaration.
5005 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5006 number rather than HP9000S800_ID. Note som.c is careful
5007 to make sure CPU_PA_RISC1_0 is always defined.
5009 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5011 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5012 flags to explicit compile actions.
5014 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5016 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5017 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5018 ends on a page boundary if there is no symbol table.
5019 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5021 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5023 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5024 rather than an array of variable size.
5025 (som_bfd_fill_in_ar_symbols): Likewise.
5026 (som_bfd_ar_write_symbol_stuff): Likewise.
5028 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5029 operation to avoid OSF 1.3 cc bug.
5030 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5031 and bss_size bfd_size_type instead of unsigned long. Make
5032 text_start and data_start bfd_vma instead of unsigned long.
5033 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5036 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5038 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5039 symbols in the order they appear in the archive map.
5041 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5043 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5044 error_message argument.
5045 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5046 add missing error_message argument.
5047 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5048 error_message argument.
5050 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5052 Support for PowerPC NetWare.
5053 * nlm32-powerpc.c: New file.
5054 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5055 * config/ppc-nlm.mt: New file.
5056 * configure.in (nlm32_powerpc_vec): New target vector; use
5057 nlm32-powerpc.o, nlm32.o, nlm.o.
5058 * targets.c (nlm32_powerpc_vec): Declare.
5059 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
5060 (CFILES): Add nlm32-powerpc.c.
5062 Initial support for PowerPC ELF. Done without an ABI, and
5063 probably to be changed when I get an ABI.
5064 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5065 * config/ppc-elf.mt: New file.
5066 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5067 elf32-powerpc.o, elf32.o, elf.o.
5068 * elf32-powerpc.c: New file.
5069 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5070 (elf_set_arch_mach): Likewise.
5071 * targets.c (bfd_elf32_powerpc_vec): Declare.
5072 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5073 (CFILES): Add elf32-powerpc.c.
5074 Rebuilt dependencies.
5076 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5078 * coffgen.c (coff_write_linenumbers): Always return a value.
5080 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5081 reasonably. Allocate x_symp using alloca.
5083 * elfcode.h (map_program_segments): ELF program header entries
5084 must be sorted by load address. This used to generate the entries
5087 * section.c (SEC_IN_MEMORY): Define.
5088 (asection): Rename unused field otheruserdata to contents, and
5090 (bfd_make_section_anyway): Initialize contents field to NULL.
5091 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5092 contents from contents field rather than from file.
5093 * bfd-in2.h: Rebuilt.
5095 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5097 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5098 (bfd_error): Make static.
5099 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5101 * bfd-in2.h: Regenerated.
5102 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5103 aoutf1.h, aoutx.h, archive.c, archures.c,
5104 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5105 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5106 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5107 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5108 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5109 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5110 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5111 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5112 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5113 trad-core.c: Change callers.
5115 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5117 * som.c: Remove FIXMEs for things which have been dealt with.
5119 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5121 * section.c (bfd_get_section_contents): Since this function reads
5122 unrelocated contents, the section's raw size is always the one to
5123 use for bounds checking.
5125 * linker.c (default_indirect_link_order): In assertion, compare
5126 link_order size field against cooked size, not raw size, of input
5129 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5131 (aligncode): When shrinking, the addend should be set to the
5132 current offset in the section plus the number of bytes of padding
5133 that will actually be retained.
5134 (b_out_relax_section): If a section contains no relocations, don't
5135 bother processing them.
5136 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5137 that bfd_get_section_contents returns true. Check that relocs are
5139 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5140 that reloc->addend falls between the current source offset and the
5141 raw size of the input section.
5143 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5144 bout. Default with no version number is still bout. Support
5145 explicit i960-coff target too.
5147 * bout.c: Changed some indentation, deleted trailing whitespace,
5148 fixed some comments, removed some "#if 1" lines.
5149 (output_addr): New macro.
5150 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5151 b_out_get_relocated_section_contents): Use it for readability.
5153 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5155 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5156 symbols, not the BFD symbols.
5157 (som_bfd_ar_write_symbol_stuff): Likewise.
5159 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5161 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5164 * Finish basic read-write support for SOM archive libraries. Bugs
5165 surely remain as this hasn't been tested all that much.
5166 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5167 (struct som_misc_symbol_info): New structure to hold info necessary
5168 to build both normal and library symbol tables.
5169 (som_derive_misc_symbol_info): New function to derive info necessary
5170 to build both normal and library symbol tables.
5171 (som_build_and_write_symbol_table): Use new function to derive misc
5173 (som_slurp_symbol_table): Update backend private data for symbols
5175 (som_bfd_prep_for_ar_write): New function.
5176 (som_bfd_ar_symbol_hash): New function.
5177 (som_bfd_ar_write_symbol_stuff): New function.
5178 (som_write_armap): Flesh out.
5179 (som_vec): Fix ar padding character.
5181 * som.c: Consistently use memset rather than bzero.
5183 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5185 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5187 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5188 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5190 * config/rs6000lynx.mh: Turn on Lynx core file support.
5191 * hosts/rs6000.h: #define HOST_AIX.
5192 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
5194 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5196 * som.h (som_symbol_data): Safely access backend private data
5197 for BFD symbols. All callers changed.
5199 * Read-only SOM archive support.
5200 * som.c (som_bfd_count_ar_symbols): New helper function.
5201 (som_bfd_fill_in_ar_symbols): New helper function.
5202 (som_slurp_armap): New function to read a SOM LST.
5204 * som.h: Include <lst.h> and <ar.h>.
5206 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5208 * elfcode.h (elf_map_symbols): Fix typo.
5209 (write_object_contents): Check return values from prep_headers and
5210 elf_compute_section_file_positions.
5211 (set_section_contents): Likewise.
5213 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5215 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5216 (bfd_construct_extended_name_table): Check result of normalize.
5218 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5220 Make all callers of malloc or realloc (including via obstacks)
5221 check the result for NULL. Most set bfd_error to no_memory and
5222 return in that case; a few are harder to fix, and are marked
5223 with "FIXME <return type>".
5225 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5226 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5227 * linker.c (_bfd_generic_link_output_symbols
5228 _bfd_generic_link_write_global_symbol): Ditto
5229 * section.c (bfd_make_section_anyway): Ditto.
5231 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5232 (first_phase): Ditto. FIXME void
5233 (tekhex_make_empty_symbol): Check bfd_zalloc.
5235 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5236 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5238 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5241 (fillup_symbols): Check bfd_alloc. FIXME void
5242 (srec_mkobject srec_get_section_contents
5243 srec_set_section_contents): Check bfd_alloc.
5244 (srec_make_empty_symbol): Check bfd_zalloc.
5246 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5247 (make_unique_section): Check bfd_alloc.
5248 (som_new_section_hook): Check bfd_zalloc.
5249 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5251 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5253 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5254 (osf_core_core_file_p): Check bfd_alloc.
5256 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5257 oasys_mkobject oasys_object_p oasys_new_section_hook
5258 oasys_set_section_contents): Check bfd_alloc.
5259 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5260 (oasys_make_empty_symbol): Check bfd_zalloc.
5262 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5263 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5265 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5267 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5269 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5271 * linker.c (_bfd_link_hash_newfunc
5272 (generic_link_hash_newfunc
5273 (archive_hash_newfunc
5274 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5275 (_bfd_generic_final_link
5276 (_bfd_generic_link_output_symbols
5277 (default_indirect_link_order): Check bfd_alloc.
5278 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5280 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5283 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5284 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5285 (do_one): Check bfd_alloc. Return a boolean.
5286 (ieee_slurp_section_data): Check it.
5287 (init_for_output): Check bfd_alloc. Return a boolean.
5288 (ieee_set_section_contents): Check it.
5289 (do_with_relocs): Check bfd_alloc. Return a boolean.
5290 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5291 (ieee_mkobject): Check bfd_zalloc.
5292 (ieee_make_empty_symbol): Check bfd_zmalloc.
5294 * hpux-core.c (hpux_core_make_empty_symbol): Check
5297 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5299 (hppabsd_core_core_file_p): Check bfd_zalloc.
5301 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5303 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5304 (bfd_section_from_phdr): Ditto.
5305 (write_relocs): Ditto. FIXME void
5306 (elf_map_symbols assign_section_numbers map_program_segments):
5307 Ditto. Return a boolean.
5308 (swap_out_syms): Ditto. Check elf_map_symbols.
5309 (elf_slurp_symbol_table): Check bfd_zalloc.
5310 (elf_slurp_reloca_table): Check bfd_alloc.
5311 (elf_slurp_reloc_table): Ditto.
5312 (elf_compute_section_file_positions): Check assign_section_numbers.
5313 (assign_file_positions_except_relocs): Return a boolean.
5314 Check map_program_segments.
5315 (elf_compute_section_file_positions): Check it.
5317 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5319 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5321 (hppa_elf_stub_reloc): Ditto.
5322 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5323 (hppa_elf_build_long_branch_stub): Ditto.
5324 (elf32_hppa_backend_symbol_table_processing): Ditto.
5326 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5327 (ecoff_slurp_symbol_table): Check it.
5328 (ecoff_slurp_armap): Check bfd_alloc.
5329 (ecoff_write_armap): Check bfd_zalloc.
5330 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5331 _bfd_link_hash_newfunc.
5332 (ecoff_link_add_externals): Check bfd_alloc.
5334 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5336 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5337 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5338 (coff_write_symbol): Check bfd_alloc. FIXME int
5339 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5340 (coff_section_symbol): Check bfd_alloc_by_size_t.
5341 (coff_get_normalized_symtab): Check bfd_alloc.
5342 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5343 * libcoff-in.h: Change decls of coff_renumber_symbols,
5344 coff_write_linenumbers.
5345 * libcoff.h: Rebuilt.
5346 * coffcode.h (coff_write_object_contents): Check
5347 coff_renumber_symbols, coff_write_linenumbers.
5349 * coffcode.h: Indent.
5350 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5352 (coff_write_object_contents): Check it.
5354 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5355 * coff-mips.c (mips_relocate_section): Ditto.
5357 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5358 (do_slurp_bsd_armap): Ditto.
5359 (compute_and_write_armap): Check bfd_realloc value.
5361 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5362 return value. Return boolean value.
5363 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5364 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5366 (add_to_stringtab): Ditto. FIXME void
5367 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5368 (aout_link_add_symbols): Check bfd_alloc value.
5369 (translate_symbol_table): Check translate_from_native_sym_flags.
5370 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5371 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5373 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5375 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5376 bfd_xmalloc_by_size_t.
5377 (_bfd_new_bfd): Check obstack_begin for 0 return.
5379 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5380 bfd_xmalloc_by_size_t.
5381 (ieee_archive_p): Check obstack_begin for 0 return and
5382 obstack_finish for NULL return.
5384 * hash.c (obstack_chunk_alloc): Define as malloc, not
5385 bfd_xmalloc_by_size_t.
5386 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5387 obstack_finish for NULL return.
5388 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5390 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5391 bfd_xmalloc_by_size_t.
5392 bfd_ecoff_debug_accumulate
5393 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5394 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5395 NULL return. Return boolean, not void.
5396 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5397 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5398 and add_memory_shuffle return.
5399 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5400 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5401 (ecoff_add_string): Check add_memory_shuffle return.
5403 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5405 * libbfd.h: Rebuilt.
5407 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5409 * configure.host: Add Lynx/rs6000 support.
5410 * config/i386-nlm.mt: Enable a.out file support.
5411 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5413 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5415 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5418 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5420 * archive.c: Change all references to '\n' in archive magic
5421 to '\012', for greater portability.
5422 * ecoff.c (ecoff_write_armap): Ditto.
5424 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5426 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5427 see whether symbol should be output.
5428 * genlink.h (struct generic_write_global_symbol_info): Added info
5430 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5431 (_bfd_generic_link_write_global_symbol): Check strip settings to
5432 see whether symbol should be output.
5433 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5435 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5437 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5439 * som.c: Cast return values from BFD memory allocation routines to
5440 avoid warnings from the HP compiler.
5442 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5444 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5445 reloc on an "ldl" instruction too.
5447 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5448 when passing them to sprintf. Use %ld instead of %d.
5450 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5451 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5452 Also removed unused variable namelen.
5453 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5455 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5457 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5459 * libbfd.h: Rebuilt.
5461 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5463 * coff-alpha.c (reloc_nil): New function.
5464 (alpha_howto_table): Use it as special_function to prevent certain
5465 relocs from being adjusted by bfd_perform_relocation. IGNORE
5466 reloc should be partial_inplace.
5467 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5468 reloc on an "ldl" instruction too.
5470 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5472 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
5473 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5474 before performing pointer arithmetic.
5476 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5478 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5480 (hppa*-*-*elf*): This configuration used hppa-elf now.
5482 * som.c: This file is also used for HOST_HPPAOSF.
5484 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5486 * hosts/hppaosf.h: New host configuration file.
5488 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5489 BSD handles both SOM and ELF object files.
5491 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5492 (RANLIB): Doesn't do anything, define it to be "echo".
5494 * config/hppaosf.mt: New target makefile fragment for a PA running
5497 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5499 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5500 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5501 added bfd_powerpc_arch.
5502 * bfd-in2.h: Rebuilt.
5503 * cpu-powerpc.c: New file.
5504 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5505 Rebuilt dependencies.
5507 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5508 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5509 than just setting them to zero.
5511 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5513 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
5514 from bfd_new_strtab.
5515 (elf_compute_section_file_positions): Check for false return from
5518 * linker.c (default_indirect_link_order): Check for NULL return
5519 from bfd_get_relocated_section_contents.
5521 * syms.c: Make example application in doc call xmalloc, not
5524 * aoutx.h (NAME(aout,slurp_symbol_table),
5525 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
5526 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
5527 * ecoff.c (ecoff_bfd_link_hash_table_create):
5528 * ecofflink.c (bfd_ecoff_debug_init):
5529 * format.c (bfd_check_format_matches):
5530 * linker.c (_bfd_generic_link_hash_table_create):
5531 (_bfd_generic_final_link):
5532 * reloc16.c (bfd_coff_reloc16_relax_section):
5533 (bfd_coff_reloc16_get_relocated_section_contents):
5534 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
5535 * elf32-mips.c (mips_elf_final_link):
5536 * elfcode.h (bfd_new_strtab):
5537 (bfd_add_2_to_strtab):
5538 (elf_slurp_symbol_table):
5539 (elf_corefile_note):
5540 * libbfd.c (bfd_zmalloc):
5541 Use malloc and check the result, instead of bfd_xmalloc.
5543 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5545 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
5547 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5549 * srec.c (srec_write_record): Put CONST keyword for "src" before
5550 "unsigned", some compilers don't like it after "unsigned".
5551 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
5552 "val" in prototype declaration because some compilers don't like
5553 arguments whose names are the same as types.
5555 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5557 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
5558 object file defines symbol. Also, if skipping a symbol, skip the
5559 second symbol of a N_WARNING or N_INDR symbol as well.
5561 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5563 Add basic support for writing RS/6000 XCOFF files.
5564 * coff-rs6000.c (dummy_reloc): Removed.
5565 (rs6000coff_howto_table): Defined XCOFF relocs.
5566 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
5567 (rs6000coff_rtype2howto): New function.
5568 (coff_bfd_reloc_type_lookup): Defined to use
5569 rs6000coff_reloc_type_lookup.
5570 (rs6000coff_reloc_type_lookup): New function.
5571 (SELECT_RELOC): Defined to set r_type and r_size fields.
5572 (COFF_LONG_FILENAMES): Defined.
5573 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
5574 fields to bitfields. Added fields fix_value and fix_scnlen.
5575 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
5576 STYP_INFO for the type of a section named .debug.
5577 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
5578 (coff_write_object_contents): If RS6000COFF_C, don't call
5579 coff_add_missing_symbols.
5580 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
5581 entry has type STY_LD change the x_scnlen into a pointer to a
5582 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
5583 value into a pointer to a symbol and set fix_value.
5584 * libcoff.h: Rebuilt.
5585 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
5586 get the symbol offset. Likewise for fix_scnlen.
5587 (string_size): Change type to bfd_size_type.
5588 (debug_string_size, debug_string_section): New static variables.
5589 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
5590 write the symbol name into the .debug section; assume that the
5591 section has already been created with the right size.
5592 (coff_write_symbols): Initialize debug_string_size to 0. If
5593 bfd_coff_symname_in_debug returns true, don't put symbol name in
5594 usual string table. After writing out all symbols, if
5595 debug_string_size is not 0, check that it matches the size of the
5597 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
5598 fields. If the string offset is 0, always use an empty string as
5600 (coff_make_empty_symbol): Zero out the symbol structure.
5601 * reloc.c (bfd_perform_relocation): Work around one gross hack
5602 with another: actually look at the target name to avoid the broken
5604 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
5605 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
5606 * bfd-in2.h: Rebuilt.
5608 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5610 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
5611 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
5612 * libbfd-in.h: Define them as macros calling xmalloc and declare
5614 * libbfd.h: Rebuilt.
5616 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5618 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
5619 symbol has a value in the ECOFF symbol but not in the BFD symbol,
5620 keep the value in the ECOFF symbol. This helps gas.
5622 * linker.c (_bfd_generic_link_output_symbols,
5623 _bfd_generic_link_write_global_symbol): Don't require that all
5624 references to a common symbol be themselves common symbols.
5626 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
5628 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5630 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
5631 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
5632 * bfd-in2.h: Rebuilt.
5634 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5636 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
5638 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
5639 x_csect.x_scnlen.l to match change in coff/internal.h.
5640 (coff_swap_aux_out): Likewise.
5642 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
5643 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
5644 fields to match yesterday's changes.
5646 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
5647 in the internal_reloc itself, not the type.
5648 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
5649 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
5650 definition of SELECT_RELOC accordingly.
5652 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5654 * coffcode.h (bfd_coff_backend_data): Added new arguments to
5655 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
5656 and number of aux entries.
5657 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
5659 * libcoff.h: Rebuilt.
5660 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
5661 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
5662 specially if this is the last aux entry.
5663 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
5664 new arguments to swap_aux functions.
5666 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5668 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
5669 (only testing for m68k and vax at the moment); do verify that the
5670 preprocessor didn't trash the arch name inside the string version.
5671 Don't print out "pagesize =" line that prevents output from
5672 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
5674 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
5675 (check, installcheck): Identify directory in "no testsuites"
5678 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5680 * aoutx.h (aout_link_write_symbols): Write out correct value for
5683 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5685 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
5686 KERNBASE, so hard-code 0x80000000 instead.
5688 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5690 * linker.c (generic_link_add_symbol_list): If symbol is common,
5691 set the BSF_OLD_COMMON flag.
5693 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5695 * format.c (bfd_check_format_matches): Put the new entry in the
5696 correct element of matching_vector.
5698 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5700 * som.c, som.h (bfd_som_set_section_attributes,
5701 bfd_som_set_subsection_attributes): Change parameters from char
5702 to int. Following a prototype with an old-style function definition
5703 in the presence of widened parameters is a GCC-ism not supported
5704 by the HP compiler in ANSI mode.
5706 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5708 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
5710 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
5711 before writing out the relocs, so that the right symbol indices
5714 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
5715 try to overlay the internal carsyms on the external symdefs. That
5716 can not work if the size of a host pointer is larger than 4 bytes.
5718 * format.c (bfd_check_format_matches): Cast result of
5719 bfd_xmalloc_by_size_t.
5720 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
5722 * archive.c: Reindented to GNU standards.
5724 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5726 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
5727 "_bfd_" to function names.
5728 * archive.c (_bfd_create_empty_archive_element_shell),
5729 libbfd-in.h: Change callers.
5731 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
5732 * libbfd.c (bfd_add_to_string_table),
5733 trad-core.c (trad_unix_core_file_p),
5734 targets.c (bfd_target_list),
5735 ptrace-core.c (ptrace_unix_core_file_p),
5736 opncls.c (new_bfd), libbfd-in.h,
5737 ieee.c (ieee_make_empty_symbol),
5738 elf32-hppa.c (hppa_elf_stub_branch_reloc),
5739 (hppa_elf_stub_reloc): Change callers.
5740 * libbfd.h: Regenerated.
5742 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
5743 (_bfd_get_elt_at_filepos),
5744 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
5747 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
5748 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
5749 and default_vector to bfd_default_vector.
5750 * libbfd.h: Regenerated.
5752 * format.c (bfd_check_format_matches): New function.
5753 (bfd_check_format): Call it.
5754 (bfd_matching_formats): Function removed.
5755 * targets.c: Replace the vector added on Jan 21 with a count of
5756 entries in default_vector.
5757 * bfd-in2.h: Regenerated.
5759 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5761 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
5762 .pdata section based on lnnoptr field, not section header.
5763 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
5764 since it is unsigned.
5765 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
5767 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
5768 .pdata section to 3.
5769 (ecoff_compute_section_file_positions): Save the size of the
5770 .pdata section in the line_filepos field, and actually align the
5771 .pdata section to an alignment power of 4.
5772 (ecoff_compute_reloc_file_positions): Set output_has_begun after
5773 calling ecoff_compute_section_file_positions.
5774 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
5775 section from the line_filepos field. Set vstamp for the optional
5776 header from the vstamp of the symbolic header.
5777 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
5778 vstamp used by the first object file in the link.
5780 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
5782 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
5783 for a created common section.
5784 (_bfd_generic_link_add_one_symbol): Likewise.
5786 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
5787 get the index of a common section, rather than always using
5788 SHN_COMMON (MIPS has multiple common sections).
5790 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
5792 * bfd/aoutx.h (aout_link_input_section_std,
5793 aout_link_input_section_ext): Pass additional arguments to
5794 reloc_overflow callback.
5795 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
5796 alpha_relocat_section): Likewise.
5797 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
5798 * coff-h8500.c (extra_case): Likewise.
5799 * coff-mips.c (mips_relocate_section): Likewise.
5800 * coff-z8k.c (extra_case): Likewise.
5801 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5802 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5804 * bout.c (calljx_callback, callj_callback): Use get_value to get
5805 the symbol value and check for undefined symbols.
5806 (get_value): If the symbol is undefined, look it up in the linker
5808 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
5809 use get_value to get the symbol value and check for undefined
5811 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
5812 undefined, look it up in the linker hash table.
5814 * aoutx.h (translate_symbol_table): The string index 0 has a
5815 special meaning for normal symbols, but not for dynamic symbols.
5817 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
5819 * sparclynx.c: Setup appropriate macros to enable core file
5822 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5824 * targets.c: Add a vector of matching format names.
5825 * format.c (bfd_matching_formats): New function to return it.
5826 (bfd_check_format): Set it.
5827 * bfd-in2.h: Regenerated.
5829 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
5830 Remove decl of type symclass; wasn't used.
5831 * bfd.c: Document error handling, including code fragments
5832 containing the error decls that were in bfd-in.h.
5834 * bfd-in2.h: Regenerated.
5836 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
5838 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
5839 The sparc (and possibly other?) NLM format requires a different
5840 way to write exports, so add a write_export field to the backend
5841 data (and set it to NULL for everything but the sparc).
5843 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5845 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
5846 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
5847 a struct external_nlist *.
5849 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5851 * bfd.c: Remove error strings for errors removed below.
5852 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
5853 oasys.c (oasys_write_sections): Rename
5854 bfd_error_nonrepresentable_section to nonrepresentable_section.
5855 None of the other bfd error names start with "bfd_error".
5856 Remove errors symbol_not_found and no_relocation_info, which seem
5858 * bfd-in2.h: Regenerated.
5860 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5862 * bfd.c (bfd_get_gp_size): Added support for ELF.
5864 * syms.c (BSF_DYNAMIC): New symbol flag.
5865 (bfd_print_symbol_vandf): Print it.
5866 * bfd-in2.h: Rebuilt.
5867 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
5868 and read_dynamic_relocs fields.
5869 (struct aoutdata): New dynamic_info field.
5870 (obj_aout_dynamic_info): New accessor macro.
5871 * sunos.c (struct sunos_dynamic_info): New structure.
5872 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
5873 MY(read_dynamic_relocs)): New functions to read dynamic symbols
5875 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5876 dynamically linked, set SEC_RELOC for both the .text and .data
5878 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
5880 (translate_symbol_table): New function, split out of
5881 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
5882 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
5883 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
5884 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
5886 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
5887 out dynamic symbols or relocs against reloc symbols, since they
5888 are already in the .text section and we wouldn't know where to
5890 (sunos4_aout_backend): Initialize read_dynamic_symbols and
5891 read_dynamic_relocs fields.
5892 * aout-target.h (MY(backend_data)): Initialize
5893 read_dynamic_symbols and read_dynamic_relocs fields.
5895 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5897 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
5898 typedefs, since HOST_64_BIT will take care of defining them in
5901 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5903 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
5904 that's dealt with elsewhere.
5905 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
5906 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
5907 they get copied to bfd.h.
5909 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
5910 types. Reorganized some of the existing ones.
5911 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
5912 values in case of compilation on a 32-bit machine. Fix pcrel
5913 fields of some reloc types.
5914 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
5916 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
5917 definitions when not defined, regardless of whether uint64_type is
5918 a defined macro or not.
5919 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
5922 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5924 * aoutx.h (translate_to_native_sym_flags): Set the type of a
5925 BSF_WARNING symbol to N_WARNING.
5927 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5929 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
5930 for an indirect or warning symbol.
5931 (aout_link_write_symbols): Update sym_hash with the target of an
5932 indirect or warning symbol. If an indirect symbol is defined,
5933 output the calculated value and don't output the target symbol.
5935 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5937 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
5938 an (unused) nonzero section value, needed for check below.
5940 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5942 * aoutx.h (translate_from_native_sym_flags,
5943 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
5946 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5948 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
5949 the DYNAMIC flag for the BFD.
5950 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
5951 BFD with the DYNAMIC flag set, since we don't generate the program
5952 header table correctly.
5954 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5956 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
5957 of the function to avoid storage leak.
5959 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5961 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
5963 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5965 * som.c (som_set_reloc_info): Provide a default symbol for
5966 relocations which don't actually have an associated symbol.
5968 * som.c (hppa_som_reloc): Add new "error message" argument.
5970 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5972 Enable gdb to write to core files on more core file readers.
5973 * libbfd.c (bfd_generic_set_section_contents): Remove range check
5974 for section size, it is already done in bfd_set_section_contents
5975 with bfd_get_section_size_now.
5976 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
5977 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
5978 Use bfd_generic_set_section_contents instead of bfd_false.
5980 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5982 * linker.c: Added initial documentation.
5984 * linker.c (default_indirect_link_order): Don't expect space for
5985 output relocations if there aren't any input relocations.
5987 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5989 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
5992 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
5995 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5997 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
5998 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6000 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6002 * ecofflink.c: Extensive changes to compress and merge debugging
6003 information, and to write some of out directly rather than saving
6004 it in memory. Several new functions and structures, and new
6005 arguments to existing functions.
6006 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6007 sym_filepos as well.
6008 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6009 (ecoff_write_object_contents): Don't compute sym_filepos here.
6010 Only output symbols if outsymbols is not NULL.
6011 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6012 bfd_ecoff_debug functions. Write out debugging information here.
6013 (ecoff_final_link_debug_accumulate): Adjust for changes in
6014 bfd_ecoff_debug functions.
6015 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6016 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6017 first, to put them in the first memory buffer. Clear fdr field.
6018 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6019 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6020 Preserve .text, .data and .bss even if they are empty. Save
6021 pointer to unswapped external symbol rather than copying it.
6022 Don't free up the external symbols.
6023 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6024 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6025 (bfd_ecoff_debug_accumulate): Update declaration.
6026 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6027 bfd_ecoff_debug_link_other and update.
6028 (bfd_ecoff_write_accumulated_debug): Declare.
6029 * bfd-in2.h: Rebuilt.
6030 * Makefile.in: Rebuilt dependencies.
6032 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6034 * Makefile.in (install): Remove "@" which follows a backslash. In
6035 this position it just causes errors, not suppresses echoes.
6037 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6039 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6042 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6044 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6046 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6048 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6049 end of data if they are not contiguous.
6051 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6053 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6055 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6056 for .reginfo section here.
6057 (ecoff_new_section_hook): Set it here instead.
6059 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6061 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6062 define true and false as enums.
6063 (ALMOST_STDC): Add as alternative to __STDC__.
6064 * bfd-in2.h: Rebuilt.
6065 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6067 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6069 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6070 there is no output section.
6072 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6074 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6075 count it as a wrong format error, not a system call error, since
6076 the object file might simply be too small.
6078 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6080 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6081 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6082 support, even though it is for an Alpha in 32 bit mode.
6083 * configure.in (nlm32_alpha_vec): Set target64 to true.
6085 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6086 different, so there is no point to providing a generic one.
6087 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6088 in the backend accessor macros; that should no longer be possible.
6089 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6090 nlm64_big_generic_vec, nlm64_little_generic_vec.
6091 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6092 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6093 * Makefile.in: Rebuilt dependencies, and
6094 (BFD32_BACKENDS): Removed nlm32-gen.o.
6095 (BFD64_BACKENDS): Removed nlm64-gen.o.
6096 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6098 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6100 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6101 bitsize arguments. Changed all callers (aoutx.h).
6102 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6103 and bitsize arguments to declaration.
6104 * libbfd.h: Rebuilt.
6106 * ecoff.c: First cut at new style of linker backend for
6107 ECOFF--added a bunch of functions. Also:
6108 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6109 (ecoff_slurp_symbolic_header): New function.
6110 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6111 (ecoff_compute_reloc_file_positions): New function.
6112 (ecoff_set_section_contents): Get out quickly if count is zero.
6113 Check errors better.
6114 (ecoff_write_object_contents): Put .xdata section in data segment.
6115 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6116 external symbols if outsymbols is NULL.
6117 (ecoff_bfd_final_link): Completely rewritten.
6118 * libecoff.h: Include bfdlink.h.
6119 (struct ecoff_backend_data): Add relocate_section field.
6120 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6121 (struct ecoff_link_hash_entry): Define.
6122 (struct ecoff_link_hash_table): Define.
6123 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6124 (ecoff_bfd_link_hash_table_create): Likewise.
6125 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6126 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6127 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6128 * bfd-in2.h: Rebuilt.
6129 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6130 partial_inplace, and set the src_mask to 0x1fffff.
6131 (alpha_ecoff_get_relocated_section_contents): Remove unused
6133 (alpha_convert_external_reloc): New static function.
6134 (alpha_relocate_section): New static function.
6135 (alpha_ecoff_backend_data): Initialize relocate_section field.
6136 * coff-mips.c (mips_relocate_refhi): New static function.
6137 (mips_relocate_section): New static function.
6138 (mips_ecoff_backend_data): Initialize relocate_section field.
6140 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6141 checking when there is an addend.
6143 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6144 a non a.out file, just pass it to _bfd_default_link_order.
6145 (aout_link_input_section_std): When doing a final PC relative link
6146 against a section symbol, subtract the VMA of the input section.
6147 (aout_link_input_section_ext): Likewise.
6149 * linker.c (default_indirect_link_order): Renamed from
6150 _bfd_generic_indirect_link_order and made static.
6151 (_bfd_generic_final_link): Don't switch on link_order type, just
6152 call _bfd_default_link_order.
6153 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6154 * genlink.h: Removed declaration of
6155 _bfd_generic_indirect_link_order.
6156 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6157 type, just call _bfd_default_link_order.
6159 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6161 * linker.c (generic_link_check_archive_element): Base the name of
6162 the created common section on the name of the section the symbol
6164 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6165 must have a section, so don't bother to create one.
6167 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6169 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6170 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6171 If the DYNAMIC flag is set, set it in the exec header.
6172 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6173 dynamically linked, set the DYNAMIC flag in the BFD.
6174 * libaout.h (N_SET_DYNAMIC): New macro.
6175 (N_DYNAMIC): Add missing 0 in mask.
6177 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6179 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6182 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6183 to unsigned int, because size_t may not be defined in bfd.h.
6184 * bfd-in2.h: Rebuilt.
6186 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6188 * bfd-in2.h: Rebuilt.
6189 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6191 * targets.c (bfd_target): Change swap function pointers
6193 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6194 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6195 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6196 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6199 * libbfd-in.h (struct artdata): Added tdata field.
6200 (_bfd_add_bfd_to_archive_cache): Declare.
6201 (_bfd_get_elt_at_filepos): Declare.
6202 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6203 * libbfd.h: Rebuilt.
6204 * archive.c: Cleaned up some more.
6205 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6206 pointer elements of artdata.
6207 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6208 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6209 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6210 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6211 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
6212 * ecoff.c: Some comment changes.
6213 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6214 ardata->tdata to raw_armap.
6215 (ecoff_archive_p): Initialize pointer elements of artdata.
6216 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6219 * hash.c: Added some documentation.
6221 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6223 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6224 and do the swapping here rather than calling ntohl from the N_*
6225 macros. This cleans up assumptions about the size of a host long,
6226 the existence to ntohl, etc.
6228 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6230 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6233 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6235 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
6236 * i386mach3.c (SEGMENT_SIZE): Fix value.
6238 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6240 Minor cleanups suggested by CodeCenter.
6241 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6242 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6244 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6245 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6246 (adjust_z_magic): Removed useless variable data_vma.
6247 (stringtab_init): Initialize hash_zero.
6248 (add_to_stringtab): Removed unused fourth argument.
6249 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6251 (aout_link_input_section): Added some casts.
6252 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6253 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6254 Minor code rewriting to make it more C like.
6255 (do_slurp_bsd_armap): Added some casts.
6256 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6258 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6259 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6260 * libaout.h (struct internal_exec): Removed unnecessary
6262 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6263 * opncls.c (new_bfd): Removed a cast.
6264 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6266 * srec.c (internal_srec_write_object_contents): Removed useless
6267 variable bytes_written.
6269 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6271 * i386mach3.c (N_TXTADDR): Don't define after all.
6272 (TEXT_START_ADDR): Don't include exec header size in value.
6274 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6276 * i386mach3.c (N_TXTADDR): Define.
6278 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6280 Extensive changes to move the bulk of the linker into BFD so that
6281 more efficient backend code can be written for specific object
6282 files. Only existing efficient backend is a.out.
6283 * seclet.c, seclet.h: Removed.
6284 * hash.c, linker.c, genlink.h: New files.
6285 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6286 structures and functions.
6287 (JUMP_TABLE): Removed bfd_seclet_link, added
6288 bfd_link_hash_table_create, bfd_link_add_symbols and
6290 * All backends: Changed accordingly.
6291 * bfd-in2.h: Rebuilt.
6292 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6293 Removed ld_symbols field.
6294 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6295 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6296 bfd_error_vector): Removed.
6297 (bfd_default_error_trap, bfd_error_trap,
6298 bfd_error_nonrepresentabltrap): Removed.
6299 (bfd_get_relocated_section_contents): Pass link_info. Pass
6300 link_order instead of seclet. Pass symbols.
6301 (bfd_relax_section): Pass link_info.
6302 (bfd_seclet_link): Removed.
6303 (bfd_link_hash_table_create, bfd_link_add_symbols,
6304 bfd_final_link): New macros.
6305 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6306 alloca as __builtin_alloca. Declare internal linking functions.
6307 * libbfd.h: Rebuilt.
6308 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6310 * reloc.c (reloc_howto_type): Added error_message argument to
6311 special_function field. Changed all callers and all definitions.
6312 (bfd_get_reloc_size): Make argument a const pointer.
6313 (bfd_perform_relocation): Add error_message argument to hold
6314 string set if return value if bfd_reloc_dangerous. Changed all
6316 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6317 * section.c (asection): Renamed seclets_head and seclets_tail to
6318 link_order_head and link_order_tail.
6319 * targets.c (bfd_target): Replaced seclet argument with link_info
6320 and link_order and symbols arguments in
6321 bfd_get_relocated_section_contents. Added symbols argument to
6322 bfd_relax_section. Removed bfd_seclet_link. Added
6323 bfd_link_hash_table_create, bfd_link_add_symbols and
6325 * libaout.h (struct aoutdata): Added external_syms,
6326 external_sym_count, external_strings, sym_hashes fields.
6327 (obj_aout_external_syms, obj_aout_external_sym_count,
6328 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6330 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6331 * aoutx.h: Wrote new back end linker routines.
6332 (translate_to_native_sym_flags): Return boolean value. Don't use
6334 (NAME(aout,write_syms)): Return boolean value. Check return value
6335 of translate_to_native_sym_flags and bfd_write.
6336 * aout-target.h (final_link_callback): New function.
6337 (MY_bfd_final_link): New function.
6338 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6339 value of aout_32_write_syms.
6340 * hp300hpux.c (MY(write_object_contents)): Likewise.
6341 * i386lynx.c (WRITE_HEADERS): Likewise.
6342 * libaout.h (WRITE_HEADERS): Likewise.
6343 * bout.c: Changed functions to use link_info->callbacks rather
6344 than bfd_error_vector, and link_orders rather than seclets.
6345 * coff-alpha.c: Likewise.
6346 * coff-h8300.c: Likewise.
6347 * coff-h8500.c: Likewise.
6348 * coff-sh.c: Likewise.
6349 * coff-z8k.c: Likewise.
6350 * elf32-hppa.c: Likewise.
6351 * reloc16.c: Likewise.
6352 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6353 up _gp in the hash table rather than in outsymbols.
6354 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6355 argument rather than printing them.
6356 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6357 link_order arguments rather than seclet. Changed all uses and
6359 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6360 all uses and definitions.
6361 * libcoff.h: Rebuilt.
6362 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6363 not by ECOFF, make it scAbs.
6364 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6366 * elf32-mips.c (mips_elf_final_link): Renamed from
6367 mips_elf_seclet_link and rewritten.
6368 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6370 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6371 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6372 Added link_info arguments. Changed all callers.
6373 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6375 * oasys.c (oasys_write_sections): Return boolean value rather than
6376 using bfd_error_vector.
6377 (oasys_write_object_contents): Check return value of
6378 oasys_write_sections.
6379 * hosts/std-host.h: Don't declare qsort or strtol.
6380 * Makefile.in: Rebuild dependencies.
6381 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6382 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6383 (HFILES): Removed seclet.h. Added genlink.h.
6385 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6387 * section.c (bfd_get_section_contents): Return zero filled buffer
6388 if section has no contents.
6390 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6392 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6393 then skip bfd_perform_relocation even if the addend is non-zero.
6395 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6397 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6398 addend to r_offset field.
6400 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6402 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6403 CALC_ADDEND): Define.
6405 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6406 the offsetof because AIX /bin/cc does not like to take the address
6407 of an array. (From Minh Tran-Le.)
6409 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6411 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6413 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6414 the return pointer into %r2 if no jump-in-call-delay-slot
6415 optimization was done.
6417 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6419 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6421 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6423 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6424 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6426 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6427 (TEXT_START_ADDR): Correct.
6428 (MY_backend_data): Define.
6430 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6431 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6433 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6435 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6437 (bfd_som_attach_aux_hdr): Likewise.
6439 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6441 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6442 selectors for PIC code.
6444 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6445 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6446 relocations needed by PIC.
6448 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6450 * nlmcode.h: Fixes to avoid compiler warnings...
6452 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6454 * libnlm.h (nlm_backend_data): Removed macro definition.
6455 (nlm_alpha_backend_data): Adjusted accordingly.
6457 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6459 * som.c (som_begin_writing): Flesh out code for handling simple
6461 (bfd_som_attach_aux_hdr): New function.
6463 * som.h (struct somdata): Add fields for attaching version and
6464 copyright headers. Add accessor macros.
6466 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6467 definitions for old versions of HPUX which fail to define them.
6468 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6469 now that they're safe. Delete bogus R_STATEMENT relocations.
6471 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
6472 extra R_DATA_OVERRIDE.
6473 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6474 mode selector if needed.
6475 (som_write_fixups): Handle requests for a change in the default
6476 rounding mode. Rounding modes do not consume input bytes, but
6477 are just markers much like R_ENTRY and R_EXIT.
6479 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6481 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6483 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6484 the branch instruction as originally been nullified.
6485 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6486 case of no code reordering due to an LDO instruction in the
6487 delay slot of the branch. Make sure to relocate the correct
6488 instruction. Do not perform instruction reordering for millicode
6490 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6491 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6492 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6493 a call from a linker stub to another linker stub and for millicode
6494 calls. Do not trash the return register for calls from one linker
6495 stub to a second linker stub.
6497 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6498 relocations are not pc-relative.
6500 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6502 (COPY_2_31): Likewise.
6504 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6506 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6507 * hosts/solaris.h: If not __GNUC__, define const as empty.
6509 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6511 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6512 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6513 section so that the linker ignores it.
6514 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
6515 (ecoff_add_bytes): Changed need argument to size_t.
6516 (bfd_ecoff_debug_link_other): Check return value of
6519 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
6521 * libbfd.h: Rebuilt.
6523 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
6524 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
6525 (struct nlm_backend_data): New field no_uninitialized_data.
6526 (nlm_no_uninitialized_data): New accessor macro.
6527 * nlmcode.h (nlm_compute_section_file_positions): Handle
6528 no_uninitialized_data.
6529 (nlm_external_reloc_compare): Sort relocs by address for a
6530 particular symbol, to make the sort more stable.
6531 (nlm_write_object_contents): Cast the arguments to qsort. Get the
6532 value of a debugging symbol the same way we get the value of a
6534 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
6535 Set no_uninitialized_data to true.
6536 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
6537 (nlm32_sparc_backend): Set no_uninitialized_data field false.
6538 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
6539 before filling it in.
6541 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6543 * som.c (som_section_type, som_decode_symcalss): New functions.
6544 (som_get_symbol_info): Use them.
6545 (som_slurp_symbol_table): Set the section of common and undefined
6548 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
6550 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
6553 * mipsbsd.c: Changes from Ralph Campbell:
6554 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
6555 complain_overflow_dont.
6556 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
6559 * bfd.c (bfd_errmsgs): Reword invalid-target message.
6561 * config.bfd: For sparc*-*-coff, use sparc-coff.
6562 * configure.in: Handle sparccoff_vec.
6563 * targets.c (sparccoff_vec): Declare.
6565 * reloc.c (bfd_get_reloc_size): New function.
6566 (struct reloc_howto_type): Update documentation of size field.
6568 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6570 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
6571 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
6572 * config/alpha-nlm.mt: New file.
6573 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
6575 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
6576 (CFILES): Added nlm32-alpha.c.
6577 Rebuilt dependencies.
6578 * targets.c (nlm32_alpha_vec): Declare.
6580 * libnlm.h (struct nlm_backend_data): New fields
6581 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
6582 nlm_set_public_section, nlm_get_public_offset. Removed unused
6583 nlm_write_reloc field. Changed nlm_write_import to remove
6584 unnecessary symbol argument. Renamed nlm_write_externals to
6585 nlm_write_external, and changed cound argument from bfd_vma to
6587 (nlm_optional_prefix_size, nlm_backend_object_p_func,
6588 nlm_write_prefix_func, nlm_set_public_section_func,
6589 nlm_get_public_offset_func): New accessor macros.
6590 (nlm_write_reloc_func): Removed.
6591 (nlm_write_external_func): Adjusted for field renaming.
6592 * nlm32-i386.c (nlm_i386_write_import): Renamed from
6593 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
6594 just called old nlm_i386_write_reloc.
6595 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
6596 Declared. Changed second argument from bfd_vma to bfd_size_type.
6597 (nlm32_i386_backend): Adjusted for changes to fields and names.
6598 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
6600 (nlm_sparc_write_import): Removed second argument.
6601 (nlm_sparc_write_external): Renamed from
6602 nlm_sparc_write_externals. Changed second argument from bfd_vma
6604 (nlm32_sparc_backend): Adjusted for changes to fields and names.
6605 * nlmcode.h: Removed some unused code.
6606 (nlm_object_p): Don't destroy tdata pointer. Call
6607 backend_object_p function if it exists.
6608 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
6609 set_public_section_func if it exists instead of checking
6611 (nlm_compute_section_file_positions): Account for
6612 optional_prefix_size.
6613 (nlm_write_object_contents): Account for optional_prefix_size.
6614 Removed useless variable write_reloc_func. Changed declaration
6615 and call of write_import_func. Call write_prefix_func if it
6616 exists. Removed unused variables len and temp. Call
6617 get_public_offset_func if it exists rather than setting NLM_HIBIT.
6618 * nlmswap.h: Declare functions.
6620 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
6622 (fprintf_vma, sprintf_vma): Use %lx, not %x.
6623 * bfd-in2.h: Rebuilt.
6624 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
6627 * config.bfd: Don't set target64 here, as the setting is ignored.
6628 * configure.in (ecoffalpha_little_vec): Set target64.
6630 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
6631 in TDEFINES is wrong.
6633 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
6634 Remove unused variable output_section.
6636 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6638 * irix-core.c: New file for Irix 4 and Irix 5 core support.
6639 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
6640 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
6641 * targets.c: If IRIX_CORE defined, include irix_core_vec in
6643 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
6644 (HDEPFILES): Define to be irix-core.o.
6645 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
6646 (HDEPFILES): Define to be irix-core.o.
6647 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
6648 sco-core.o, which no longer exists.
6649 (CFILES): Added all *-core.c files.
6650 Rebuilt dependencies.
6652 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6654 * elfcode.h (map_program_segments): Restore check of file_size !=
6655 mem_size, but only if SHT_PROGBITS.
6657 * ecofflink.c: New file to hold ECOFF debug information linking
6659 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
6660 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
6662 (ecoff_get_extr, ecoff_set_index): New functions.
6663 (ecoff_slurp_symbolic_info): Don't save raw_size.
6664 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
6665 (ecoff_compute_section_file_positions): Don't set EXEC_P just
6666 because there is a start address.
6667 (ecoff_write_object_contents): Handle external symbols here. Use
6668 ecofflink.c functions to write out debugging information.
6669 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
6670 mips_elf_set_index): New functions.
6671 (mips_elf_seclet_link): Discard empty sections, the .options
6672 section and .gptab sections. Handle linking .mdebug section.
6673 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
6674 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
6675 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
6676 called by gas, so they are public).
6677 * bfd-in2.h: Rebuilt.
6678 * Makefile.in (BFD_LIBS): Added ecofflink.o.
6679 (CFILES): Added ecofflink.c.
6680 (ecofflink.o): New target. Rebuilt dependencies.
6682 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6684 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
6685 a valid magic number if it's been defined.
6687 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6689 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
6690 no longer requires it.
6691 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
6692 ecoff_write_object_contents): Don't treat .scommon section
6695 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
6697 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
6698 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
6699 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6700 * bfd/ptrace-core.c: New file for dealing with core files with
6701 start with the ptrace_user structure found on BCS compliant systems.
6702 * bfd/targets.c (ptrace_core_vec): New vector.
6704 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6706 * Minimal support for reading SOM fixup streams. Allows
6707 objdump -r to do something reasonable.
6708 * som.c (som_get_reloc_upper_bound): Implement.
6709 (som_canonicalize_reloc): Implement.
6710 (som_set_reloc_info, som_slurp_reloc_table): New functions.
6712 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6714 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
6715 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
6717 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6719 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
6720 signed_value before sign extending it. Don't subtract out
6721 reloc_entry->address. This makes it compatible with what gas is
6724 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
6725 SHT_NOBITS sections.
6726 (map_program_segments): Don't leave the loop after the first
6728 (assign_file_positions_except_relocs): Only force sh_offset and
6729 sh_addr to match modulo maxpagesize for a section which is not
6730 SHT_NOBITS. Changed the method used to force page alignment after
6731 a SHT_NOBITS section to only do it for the last such consecutive
6732 section, and to really force page alignment.
6734 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6736 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
6737 in the case of an unknown (or unhandled) storage class.
6739 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
6740 not be defined here, since it is a host attribute, not a target
6742 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
6744 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
6747 * coff-sparc.c: Define some relocations, based on ELF relocations.
6748 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
6749 struct coff_reloc_map, sparc_reloc_map,
6750 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
6752 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
6753 (rtype2howto): Index into coff_sparc_howto_table using
6756 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6758 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
6759 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
6760 hosts/irix5.h created; just use std-host.h).
6761 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
6763 * Makefile.in: Rebuilt dependencies.
6765 * ecoffswap.h: Changed type of internal pointers for swap out
6766 functions to const *.
6768 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
6769 correctly for assembler, but linker support not implemented.
6770 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
6771 (mips_elf_sym_is_global): New function; at least on Irix 5, all
6772 non section symbols are considered global.
6773 (elf_backend_sym_is_global): Define.
6774 (mips_elf_final_write_processing): New function. Set the MIPS
6775 architecture level correctly.
6776 (elf_backend_final_write_processing): Define.
6777 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
6778 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
6779 section to 1. Handle .options section.
6780 (mips_elf_acom_section, mips_elf_acom_symbol,
6781 mips_elf_acom_symbol_ptr): New static variables, used to build a
6782 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
6783 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
6784 putting them all in a global .acommon section.
6786 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
6787 section has no ELF section data.
6788 (elf_make_sections): Set addralign of reloc section to 4.
6789 (elf_fake_sections): Likewise.
6790 (map_program_segments): Don't consider section 0.
6791 (assign_file_positions_except_relocs): Don't consider section 0.
6792 In the main loop, skip the symtab and strtab sections, since their
6793 positions are set elsewhere.
6794 (swap_out_syms): Set addralign of symtab section to 4. Set
6795 addralign of strtab sections to 1.
6796 (assign_file_positions_for_relocs): Don't consider section 0.
6797 (write_object_contents): Don't write out section 0.
6799 * libelf.h (struct elf_backend_data): Added fields
6800 elf_backend_sym_is_global and elf_backend_final_write_processing.
6801 * elf32-target.h (elf32_bed): Added corresponding initializers.
6802 * elf64-target.h (elf64_bed): Likewise.
6803 * elfcode.h (sym_is_global): Take abfd argument. Call
6804 elf_backend_sym_is_global if it is not NULL.
6805 (elf_map_symbols): Pass abfd to sym_is_global.
6806 (write_object_contents): Call elf_backend_final_write_processing
6809 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6811 * libecoff.h: Include coff/ecoff.h.
6812 (struct ecoff_backend_data): Move external debugging information
6813 fields into a single field pointing to an ecoff_debug_swap
6815 (ecoff_data_type): Move debugging information fields into a single
6816 field pointing to an ecoff_debug_info structure.
6817 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
6819 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
6821 * nlmswap.h: New file to swap fixed header. Included by NLM
6823 * libnlm.h (struct reloc_and_sec): Define.
6824 (struct nlm_backend_data): Add fields fixed_header_size,
6825 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
6827 (nlm_fixed_header_size, nlm_read_import_func,
6828 nlm_write_import_func, nlm_swap_fixed_header_in_func,
6829 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
6831 * nlmcode.h: Use new functions.
6832 * nlm32-i386.c: Provide new functions.
6833 * nlm32-sparc.c: New file; SPARC NLM backend.
6835 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
6837 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
6838 garbage bits appearing in the upper end of symbolnums.
6840 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
6842 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
6844 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
6845 * m68klynx.c: Define core file macros.
6846 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
6847 non-architecture specific stuff into lynx.h.
6849 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6851 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
6852 change PAGE_SIZE to 4096.
6854 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6856 * Makefile.in (diststuff): New target.
6860 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6862 * som.c (som_object_setup): Do not create dummy ".text", ".data",
6863 and ".bss" sections.
6864 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
6865 is zero. Recognize BSS type sections and turn off SEC_LOAD and
6866 SEC_DATA (so binutils/size works). Set the correct value for
6867 a section's _raw_size.
6868 (som_slurp_symbol_table): Program entry points, and millicode are
6869 also functions. Mark them as such. Also mark L$* symbols as
6872 * bfd-in2.h: Rebuilt.
6874 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6876 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
6877 a pointer to constant data. Delete bogus #define which made the
6880 * som.c (som_prep_for_fixups): New function.
6881 (som_write_fixups): New function.
6882 (som_write_space_strings): New function.
6883 (som_write_symbol_strings): New function.
6884 (som_begin_writing): New function.
6886 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6888 * som.c (som_write_object_contents): Do not abort. Flesh out.
6889 (som_set_section_contents): Do not abort. Flesh out.
6891 * som.c (som_write_headers): New function.
6892 (som_prep_headers): New function.
6893 (som_build_and_write_symbol_table): New function.
6895 * som.c (som_sizeof_headers): Add missing prototype.
6896 (som_set_arch_mach): Do not abort.
6898 * som.c (som_count_spaces): New function.
6899 (som_count_subspaces): New function.
6900 (compare_syms): New function.
6901 (som_compute_checksum): New function.
6903 * som.c (hppa_som_gen_reloc_type): New function.
6904 (som_bfd_reloc_type_lookup): New function.
6906 * som.c (try_prev_fixup): New function.
6907 (som_reloc_skip): New function.
6908 (som_reloc_addend): New function.
6909 (som_reloc_call): New function.
6911 * som.c (som_initialize_reloc_queue): New function.
6912 (som_reloc_queue_insert): Likewise.
6913 (som_reloc_queue_fix): Likewise.
6914 (som_reloc_queue_find): Likewise.
6916 * som.c (som_hppa_howto_table): SOM howto relocation table.
6917 (hppa_som_reloc): New function.
6919 * som.c (struct reloc_queue): New structure to keep track of
6920 the last four multibyte relocations emitted.
6921 (enum pa_symbol_type): Type to fully describe the symbol types
6922 associated with .import/.export assembler directives.
6924 * som.c: Include libhppa.h
6926 * som.c (bfd_som_set_section_attributes): New function.
6927 (bfd_som_set_subsection_attributes): Likewise.
6928 (bfd_som_set_symboL_type): Likewise.
6929 (bfd_som_attach_unwind_info): Likewise.
6930 * som.h: Declare new exported functions.
6932 * som.h (struct som_symbol): Add new fields to hold additional
6933 information needed to build/write symbol tables and fixup streams.
6934 (struct som_section_data_struct): Add new fields to hold additional
6935 information needed to build/write space and subspace headers.
6936 (som_symbol_data): New accessor macro for SOM symbol information.
6937 (R_HPPA_*): Basic relocation types to be used by the assembler.
6939 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6941 * trad-core.c (trad_unix_core_file_p): If new hook
6942 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
6943 corefile being too big.
6944 * hosts/i386sco.h: Define it.
6946 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6948 * bfd.c (struct _bfd): Add hppabsd_core_data.
6949 * targets.c (target_vector): Add hppabsd_core_vec.
6950 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
6951 section is encountered during core section scanning.
6952 * hppabsd-core.c: New file.
6953 * config/hppabsd.mh: Enable HPPA BSD core files.
6955 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
6956 which is either commented out or ifdef'd out. Add, update and
6957 clean comments. Fix various indention and spacing problems. Handle
6958 problems related to using "ble" to jump to a stub rather than "bl"
6959 (%r31 is trashed by "ble", but not by "bl").
6960 (NEW_INSTRUCTION): Put inside curly braces.
6961 (CURRENT_STUB_OFFSET): Fix indention problems.
6962 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
6963 Add, update and clean comments. Handle "ble" %r31 lossage problems.
6964 (hppa_elf_build_long_branch_stub): Likewise.
6965 (hppa_look_for_stubs_in_section): Likewise.
6966 (hppa_elf_stub_check): Remove obsolete function.
6968 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
6969 problems. Delete unused instructions.
6971 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
6973 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
6975 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6977 * elfcode.h (elf_object_p): Rather than looking through an array
6978 of architectures, get the ELF EM_xxx code from the backend
6979 information. Let the generic ELF target match any EM_xxx code not
6980 matched by another ELF target. Call elf_backend_object_p to let
6981 the backend do more checks and set global information.
6982 * libelf.h (struct elf_backend_data): Added elf_machine_code and
6983 elf_backend_object_p fields.
6984 (struct bfd_elf_arch_map): Removed.
6985 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
6986 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
6987 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
6988 field with elf_backend_object_p (if it is defined).
6989 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
6990 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
6991 elf64-gen.c (ELF_MACHINE_CODE): Defined.
6992 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
6994 (mips_elf_object_p): Set the right machine number.
6995 (mips_elf_ecoff_debug_swap): Defined.
6996 (elf_backend_object_p): Defined to be mips_elf_object_p.
6997 (elf_backend_ecoff_debug_swap): Defined to be
6998 mips_elf_ecoff_debug_swap.
6999 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7001 * libbfd-in.h (target_vector, default_vector): Declare.
7002 * libbfd.h: Rebuilt.
7003 * format.c (target_vector, default_vector): Don't declare.
7005 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7006 for R_MIPS_26. Correct overflow detection requires matching the
7007 upper four bits of the destination against the PC. From Ted Lemon
7008 <mellon@pepper.ncd.com>.
7010 * bout.c (b_out_reloc_type_lookup): Return type should point to
7012 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7013 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7014 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7015 * coff-i386.c (coff_i386_reloc): Made howto const.
7016 * oasys.c (oasys_write_data): Made how const.
7018 * libelf.h: Added some comments.
7019 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7020 field. Removed unused write_relocs field.
7021 * elf32-target.h: Adjusted elf_backend_data initialization
7023 * elf64-target.h: Corrected elf_backend_data initialization to
7024 fill in all fields and to set elf_64_p to 1.
7026 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7028 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7029 to filepos in SHT_STRTAB case.
7030 (assign_file_position_for_section): Set BFD section filepos as
7031 well as ELF section sh_offset.
7033 * reloc.c: Use const instead of CONST.
7034 (bfd_perform_relocation): Make variable howto a const pointer.
7035 * bfd-in2.h, libbfd.h: Rebuilt.
7037 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7039 * Makefile.in (realclean): Don't remove generated headers. Reverts
7040 change of 2 Jul 1993.
7042 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7044 * configure.bfd: make unixware equivalent to sysv4.
7046 * config/i386-nlm.mt: bring in elf config; make it the default.
7048 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7050 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7053 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7055 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7056 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7058 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7060 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7062 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7064 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7065 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7066 section.c, syms.c, targets.c:
7067 Doc cleanup (spelling, punctuation, grammar, formatting).
7068 * bfd-in2.h, libbfd.h: Rebuild.
7070 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7072 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7073 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7075 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7077 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7078 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7079 in last change. Always rebuild symbol extension section the first
7080 time though if output sections exist (fixes ld -r problems).
7082 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7084 * Makefile.in: Add .PHONY for check and installcheck rules.
7086 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7088 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7089 least to HPUX. File below is a derived file.
7091 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7093 * libbfd.h (artdata): Use long, not time_t for portability, at
7096 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7098 * config.bfd: Use bigmips for mips*-*-bsd*.
7100 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7102 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7103 Handle symbol number of zero.
7105 * reloc.c (enum bfd_reloc_code_real): Added
7106 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7107 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7108 * bfd-in2.h: Rebuilt.
7109 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7110 BFD_RELOC_MIPS_LITERAL.
7111 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7112 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7115 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7116 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7117 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7118 MY_bfd_seclet_link): Define.
7119 (MY_bfd_reloc_type_lookup): Rename from
7120 MY_reloc_howto_type_lookup.
7121 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7122 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7123 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7124 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7125 terms of MY, because that causes a recusive invocation of CAT when
7126 expanded within JUMP_TABLE, and ANSI compilers don't expand
7128 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7129 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7130 (MY_canonicalize_reloc): Don't define in terms of MY.
7131 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7132 than listing functions.
7134 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7136 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7138 See file ChangeLog.1
7145 version-control: never