1 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3 * linker.c (generic_link_check_archive_element): Allocate common
4 symbol information structure. Don't bother to check for common
6 (_bfd_generic_link_add_one_symbol): Likewise.
7 * aoutx.h (aout_link_check_ar_symbols): Likewise.
8 * linker.c (generic_link_check_archive_element): Adjust references
9 to common symbol information for new structure.
10 (_bfd_generic_link_add_one_symbol): Likewise.
11 * aoutx.h (aout_link_check_ar_symbols): Likewise.
12 (aout_link_add_symbols): Likewise.
13 * ecoff.c (ecoff_link_add_externals): Likewise.
14 * elfcode.h (elf_link_add_object_symbols): Likewise.
15 (elf_link_output_extsym): Likewise.
16 * sunos.c (sunos_add_one_symbol): Likewise.
18 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
20 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
22 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
24 * som.c (som_bfd_find_nearest_line): Just return false, don't
27 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
29 * ecoff.c: Reformatted some comments and brace constructs in
30 recent changes to GNU style.
31 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
34 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
36 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
39 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
41 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
43 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
44 internalizing/externalizing new "prof" field.
46 * libecoff.h (ecoff_tdata): added fdrtab.
48 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
50 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
52 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
53 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
54 DT_NEEDED seen in .dynamic section.
55 (elf_link_output_extsym): Warn if an undefined symbol is
56 only referenced from a dynamic object, and not making a shared
57 object, and saw_needed is false.
58 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
60 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
61 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
62 ELF_LINK_HASH_DEFINED_WEAK.
63 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
65 Distinguish a weak defined symbol from a regular defined symbol.
66 * linker.c (enum link_action): Add DEFW.
67 (link_action): Add bfd_link_hash_defweak column.
68 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
69 bfd_link_hash_defweak in a few other cases.
70 * Many files (bfd_link_hash_undefweak): Renamed from
72 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
73 (aout_link_write_other_symbol): Likewise.
74 (aout_link_input_section_std): Likewise.
75 (aout_link_input_section_ext): Likewise.
76 * bout.c (get_value): Likewise.
77 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
78 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
79 (alpha_relocate_section): Likewise.
80 * coff-mips.c (mips_relocate_section): Likewise.
81 (mips_relax_section): Likewise.
82 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
83 * cofflink.c (coff_write_global_sym): Likewise.
84 (_bfd_coff_generic_relocate_section): Likewise.
85 * ecoff.c (ecoff_link_add_externals): Likewise.
86 (ecoff_link_write_external): LIkewise.
87 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
88 (elf32_hppa_size_stubs): Likewise.
89 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
90 (elf_i386_relocate_section): Likewise.
91 (elf_i386_finish_dynamic_symbol): Likewise.
92 * elf32-mips.c (mips_elf_output_extsym): Likewise.
93 (mips_elf_relocate_section): Likewise.
94 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
95 (elf32_sparc_relocate_section): Likewise.
96 * elfcode.h (elf_link_add_object_symbols): Likewise.
97 (elf_adjust_dynamic_symbol): Likewise.
98 (elf_bfd_final_link): Likewise.
99 (elf_link_output_extsym): Likewise.
100 * i386linux.c (linux_add_one_symbol): Likewise.
101 (linux_tally_symbols): Likewise.
102 (linux_finish_dynamic_link): Likewise.
103 * linker.c (_bfd_generic_link_output_symbols): Likewise.
104 (set_symbol_from_hash): Likewise.
105 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
106 (bfd_perform_slip): Likewise.
107 * sunos.c (sunos_add_one_symbol): Likewise.
108 (sunos_scan_std_relocs): Likewise.
109 (sunos_scan_ext_relocs): Likewise.
110 (sunos_scan_dynamic_symbol): Likewise.
111 (sunos_write_dynamic_symbol): Likewise.
113 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
115 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
116 * config.bfd (i[345]86-*-msdos*): New target.
117 * configure.in (i386msdos_vec): Handle it.
118 * i386msdos.c: New file.
119 * config/i386-msdos.mt: New file.
120 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
121 (bfd_errmsgs): Added string to table.
122 * libaout.h (reloc_type-lookup): Declare it.
123 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
124 (i386msdos_vec): Declare.
125 (bfd_target_vector): Add it to the list.
126 * bfd-in2.h: Regenerated.
128 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
130 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
131 nothing in R_DATA_OVERRIDE, then try to find the addend in the
134 * som.c (som_object_setup): More heruistics to detect the
135 braindamaged HP OSF1 linker.
136 (setup_sections): Don't forget to free subspace_sections if we get
138 (som_slurp_string_table): Allocate strings on this bfd's obstack
139 rather than directly out of the heap.
140 (som_slurp_symbol_table): Likewise for the saved copy of the
142 (som_slurp_reloc_table): Likewise for the saved copy of the
143 canonical relocations. Free the native relocations when we're
146 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
148 * libelf.h (struct elf_obj_tdata): New member program_header_size.
149 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
150 count, and maxpagesize. All callers updated.
151 If sorted_hdrs is non-NULL, use it to compute the number of segments.
152 Save result in case called again.
153 (assign_file_positions_except_relocs): Sort headers before calling
154 get_program_header_size.
156 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
158 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
159 Search through it rather than through unsorted section headers.
160 (assign_file_positions_except_relocs): Pass sorted_hdrs to
161 map_program_segments.
163 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
165 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
166 checking. Expect argument OFFSET to be section-relative. From
167 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
169 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
171 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
172 anything if we are not linking an ELF file.
173 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
175 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
177 * som.c (compare_subspaces): New function to sort subspaces by
178 their location in the object file.
179 (setup_sections): When computing the index for each subspace,
180 handle case where setup_sections reads the subspaces in a
181 different order that they appear in the object file.
182 (som_is_space): Also examine the output section for the containing
184 (som_is_subspace, som_is_container): Likewise.
185 (som_begin_writing): Don't prepare or write fixups here. When
186 writing the symbol strings, use the unsorted symbol table.
187 (som_write_object_contents): Don't write the symbol table here.
188 (som_finish_writing): Prepare and write the fixups here. Likewise
189 for the symbol table.
190 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
191 type SS_UNSAT regardless of BSF_EXPORT.
192 (som_set_reloc_info): Unpack and attach argument location
193 information for R_PCREL_CALL and R_ABS_CALL relocations.
195 * som.c (som_object_setup): New heuristic to determine if the
196 entry and flags fields are switched in the exec header.
198 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
200 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
201 of h if we might not be doing an ELF link.
203 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
205 * elf32-mips.c (mips_elf_final_link): If the size of an input
206 .reginfo section is zero, force it to the correct size, since the
207 linker emulation code may have clobbered it.
209 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
210 (assign_file_positions_except_relocs): Free sorted_hdrs.
212 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
214 * srec.c (srec_set_section_contents): Fix off by
215 one end address calculation.
217 * config.bfd: (m68*-est-coff): New configuration.
219 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
221 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
222 we are using an ELF hash table.
224 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
225 the start address is in the .text section, even if STAT_FOR_EXEC
226 is set. Just use STAT_FOR_EXEC as an additional test.
228 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
230 * elfcode.h (prep_headers): Use EM_PPC instead of
233 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
234 relocations currently defined.
235 (powerpc_reloc_map): Adjust to new relocation names.
236 (elf_powerpc_howto_table): Add most of the new relocations.
237 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
239 * config.bfd: Add support for powerpc-*-eabi.
241 * config/ppc-elf.mt: Add rs6000 architecture support to the
242 PowerPC. Also add XCOFF support.
244 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
246 * coff-sh.c (CALC_ADDEND): Don't define.
247 (coff_sh_relocate_section): Remove.
248 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
250 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
252 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
253 ECOFF symbol from the hash table entry.
255 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
257 * coff-sh.c (coff_sh_relocate_section): Don't subtract
260 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
262 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
265 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
266 * config/i386-gnu.mt: New file. Include ELF support.
268 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
270 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
272 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
273 fields if we are doing a sunos link.
275 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
277 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
278 "h8300" for consistency with other cpu-* files.
279 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
280 * coff-h8300.c (special): Remove unused variable diff.
282 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
284 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
285 * reloc.c (bfd_byte, reloc_howto_type): here.
286 * Changed all occurrences of ``const struct reloc_howto_struct''
287 to be ``reloc_howto_type'' instead.
288 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
290 * opncls.c (bfd_openstreamr): New function.
291 * bfd-in2.h: Rebuilt.
293 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
294 (elf_mips_howto_table): Add entries for new relocs.
295 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
296 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
297 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
300 * srec.c (srec_init): Remove unused local variable i.
302 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
304 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
305 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
307 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
309 * opncls.c (bfd_fdopenr): Configure for WIN32.
311 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
313 * Makefile.in (diststuff): Include `headers'.
315 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
317 * tekhex.c (digs): Ditto.
318 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
320 * srec.c, tekhex.c: Include libiberty.h. Delete static array
321 hex_value and replace references to it with references to
322 hex_init, hex_p, and hex_value.
323 * Makefile.in: Updated dependencies.
325 * archures.c (archures_init_table): Now const.
326 (bfd_arch_init): Adjusted type of local var `ptable'.
329 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
330 (BFD32_BACKENDS): Include aout-rce.o.
334 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
335 (BFD32_BACKENDS): Include elf32-arc.o.
338 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
340 * hosts/symmetry.h: Redefine `shared' to enable compilation
341 with the native Dynix cc compiler.
342 * i386dynix.c: Include aoutx.h instead of using routines
345 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
347 * reloc.c (reloc_howto_type): Make typedef include `const'.
348 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
349 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
350 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
351 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
352 reloc.c, som.c: Don't use `const' in combination with
355 * elf32-arc.c: Ditto.
357 * bfd-in2.h, libbfd.h: Regenerated.
359 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
362 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
364 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
365 definition of an absolute symbol is encountered.
367 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
368 redefinitions of an absolute symbol to the same value.
370 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
372 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
373 flags to be set, so don't insist otherwise.
375 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
377 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
378 undefined or common symbol.
379 (elf_link_add_object_symbols): Likewise.
381 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
383 * som.c (bfd_section_from_som_symbol): Only return sections which
384 correspond to subspaces.
386 * som.c (som_begin_writing): Don't forget to bump the
387 total_subspaces when writing the unloadable subspaces.
389 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
391 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
393 (som_get_section_contents): Likewise.
394 (som_set_section_contents): Likewise.
396 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
398 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
401 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
403 * coffgen.c (bfd_debug_section): Deleted.
404 (coff_section_from_bfd_index): Return absolute section for debug
406 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
407 BSF_DEBUGGING is set, set section to N_DEBUG.
408 (coff_bfd_make_debug_symbol): Use absolute section.
410 * elfcode.h (assign_file_positions_except_relocs): In assertion,
411 force all values to the same type.
413 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
415 * coff-h8300.c (howto_table): All relocs get a special function.
416 (special): Never do anything when linking -r.
418 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
420 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
421 specific if this is not a Linux hash table. From Eric Youngdale
424 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
425 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
426 apply to from two bytes to four bytes.
427 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
429 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
430 list of cases for which relocation need not be computed.
431 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
434 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
436 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
437 right-shifted 2 bits. Fix dst_mask.
440 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
442 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
443 do_globals arguments, always read symbol extension information for
444 globals and locals. All callers changed.
445 (elf32_hppa_size_stubs): Rework to only read symbol extension
446 information once for each input bfd. 10% improvement in linker
449 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
451 * elfcode.h (elf_section_from_bfd_section): Check
452 bfd_is_abs_section, etc., only after checking for the section in
453 the BFD and after calling the backend routine.
455 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
457 * elfcode.h (elf_map_symbols): Only use section symbols whose
458 value is the start of the section, checking output_offset when
459 using output_section. When creating a new symbol, set the value
460 to 0, since BFD symbol values are section relative.
462 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
464 * cpu-z8k.c (arch_info_struct): Make z8002 the default
467 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
469 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
470 archive is not an ELF object, pass the archive to the add_symbols
471 entry point appropriate for the first object. From Eric Youngdale
473 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
474 first object is not an a.out object.
476 * elf32-i386.c (elf_i386_relocate_section): Don't compute
477 relocation in cases where we won't use it.
478 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
480 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
482 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
483 * ns32knetbsd.c (NAME): Ditto.
484 (ns32kaout_32_get_section_contents): Define to standard aout-32
487 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
489 * coff-mips.c (mips_read_relocs): New static function, broken out
490 of mips_relax_section.
491 (mips_relax_section): Call mips_read_relocs.
492 (bfd_mips_ecoff_create_embedded_relocs): New function.
493 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
494 * bfd-in2.h: Rebuild.
496 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
498 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
501 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
503 * archures.c: Initial support for the ARC.
504 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
505 * bfd-in2.h: Regenerated.
506 * libbfd.h: Likewise.
507 * config/arc-elf.mt: New file.
510 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
512 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
513 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
515 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
517 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
518 * Makefile.in: Rebuilt dependancies.
519 (CFILES): Added m68knetbsd.c.
520 (HFILES): Added netbsd.h.
522 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
524 * coff-sh.c (shlcoff_vec): New target vector.
525 (no_archive): New function.
526 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
528 * configure.in: Handle shl.
529 * targets.c (bfd_target_vector): Add shlcoff_vec.
530 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
532 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
534 * elfcode.h (write_relocs): Do not subtract the section's vma from
535 the reloc's offset when writing .o's. Instead add the section's
536 vma to the reloc's offset when writing an executable or shared
539 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
541 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
542 input_section->vma to the relocation's offset.
544 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
546 * srec.c (srec_get_reloc_upper_bound): Define.
547 (srec_canonicalize_reloc): Define.
548 (srec_bfd_reloc_type_lookup): Define.
549 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
551 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
553 * configure.host (i[345]86-*-solaris*): Use solaris2 to
554 enable extraction of procfs info from core file for GDB.
556 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
558 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
559 * bfd-in2.h, libbfd.h: Rebuilt.
561 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
563 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
564 vma from the output_section containing $global$ when computing
567 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
569 * archive.c (_bfd_write_archive_contents): Round up the archive
570 header size of the extended name table to an even number.
572 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
574 * coff-sh.c: Deleted some code that was commented out or inside
576 (COFF_LONG_FILENAMES): Define.
578 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
579 consistency with other architectures.
581 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
583 * elfcode.h (elf_export_symbol): Also export symbols which are
584 referenced by a regular file.
586 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
588 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
589 export_dynamic argument, and handle it.
590 (elf_export_symbol): New function.
591 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
592 (bfd_elf64_size_dynamic_sections): Update declaration.
593 * bfd-in2.h: Rebuild.
595 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
597 * hpux-core.c (hpux_core_struct): Delete handles for the
598 data, reg and stack sections. They're never used. Delete
600 (make_bfd_asection): Use bfd_make_section_anyway since debugging
601 cores from dynamic executables may have several sections with the
603 (hpux_core_core_file_p): Don't save handles to data, reg and
604 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
606 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
608 * bout.c (callj_callback): Add new argument shrinking. Change all
609 callers. Handle relocs against section symbols correctly. If not
610 shrinking, don't subtract out dstidx; the subtraction is already
613 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
615 * som.h: Conditionally include <shl.h> and <dl.h>.
617 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
619 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
621 * config/i386linux.mh (EXTRALIBS): Include -lm.
623 Patches from DJ Delorie:
624 * coff-go32.c: Replacement file, uses coff-i386.c with minor
626 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
628 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
630 * aoutx.h (adjust_o_magic): If user set data section vma, use it
631 to determine the default bss vma. Patch from Takada Hiroaki,
632 hiro@is.s.u-tokyo.ac.jp.
633 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
634 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
636 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
637 since that's what it's called.
639 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
641 * archive.c (normalize): Change to take a BFD as an argument.
642 Change VMS version to use bfd_alloc rather than malloc, so that we
643 don't lose the memory forever.
644 (_bfd_construct_extended_name_table): Check the name of an archive
645 entry which is not being extended, and correct it if it is wrong.
646 This is necessary in case the archive was constructed by another
647 program which put an entry in the extended name table which we
648 don't plan to put in ourselves. From jjc@jclark.com (James
650 (bfd_dont_truncate_arname): Check return value of normalize.
652 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
654 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
655 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
656 (symextn_entry): Don't define.
657 (symext_chain_size): Change type to bfd_size_type.
658 (symextn_contents): Change type to bfd_byte *.
659 (elf32_hppa_backend_begin_write_processing): Use
660 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
661 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
663 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
664 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
665 (elf32_hppa_backend_symbol_table_processing): Use
666 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
667 ELF32_PARISC_SX_GET insetad of direct assignment.
668 (elf32_hppa_read_symext_info): Change type of contents, and its
669 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
670 of sizeof (symextn_entry). Use symext_entryS instead of
671 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
674 * archive.c (bfd_dont_truncate_arname): Add the ar padding
675 character, if there is room for it, even if the name is the
678 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
679 headers by section address when assigning file positions.
680 (elf_sort_hdrs): New static function.
682 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
684 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
685 and DT_FINI dynamic entries based on the existence of _init and
686 _fini symbols, not on the .init and .fini sections. This is
687 compatible with some SVR4 linkers.
688 (elf_bfd_final_link): Corresponding change.
690 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
692 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
693 symbol with a PLT entry into the .plt section if it is defined in
695 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
697 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
698 error if an empty archive has no symbol table.
699 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
700 * elfcode.h (elf_link_add_archive_symbols): Likewise.
702 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
704 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
705 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
706 * configure.in (m68knetbsd_vec): Added.
707 * targets.c (bfd_m68knetbsd_vec): Added.
708 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
709 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
711 miscellaneous cleanup required by all netbsd targets, based on work
712 by Andrew Cagney <cagney@highland.com.au>:
713 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
714 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
716 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
717 (MY(write_object_contents)): Use NetBSD's magic numbers
719 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
721 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
722 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
723 the .dynsym, .dynstr or .hash sections until after the backend
724 size_dynamic_sections routine, so that it can add dynamic symbols
726 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
727 symbol to be in the .plt section when generating a shared library
728 if it is a defined symbol.
729 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
730 (elf32_sparc_size_dynamic_sections): When generating a shared
731 library, allocate space for a dynamic symbol for each output
732 section, storing the index in the dynindx field of the ELF section
733 data. Adjust the other dynindx fields to account for this.
734 (elf32_sparc_adjust_dynindx): New static function.
735 (elf32_sparc_relocate_section): When copying a reloc into a shared
736 library, use the original addend as appropriate. Convert an
737 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
738 symbol index of the output section, not the normal symbol index.
739 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
740 not exist when setting the value of the dynamic tags. Write out
741 a dynamic symbol for each output section.
743 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
745 * aoutx.h (aout_link_input_section): Don't bother to read or write
746 the relocs if there aren't any.
748 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
750 * Makefile.in (ALL_MACHINES): Add tekhex.o.
751 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
753 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
754 (getvalue, getsym, out): Likewise.
755 (find_chunk): Remove unused variable s.
756 (first_phase): Remove unused variable s.
757 (pass_over): Remove unused variable address.
758 (tekhex_object_p): Remove unused variable section.
759 (move_section_contents): Change return type from boolean to void.
760 (tekhex_write_object_contents): Remove unused variables tdata and
763 * linker.c (enum link_action): Add CIND.
764 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
765 INDR_ROW\common from MDEF to CIND.
766 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
767 existing symbol which is indirect rather than defined. Add new
770 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
772 Change S-record backend to use multiple sections to handle gaps in
774 * srec.c (srec_data_list_struct): Move field next from last place
775 to first. Change type of data to bfd_byte *.
776 (struct srec_symbol): Define.
777 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
778 string_size, string_idx. Change type of symbols to struct
779 srec_symbol *. Add symtail and csymbols.
781 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
782 (white, skipwhite, pass_over, object_p): Remove.
783 (srec_mkobject): Call srec_init. Adjust tdata initialization for
785 (srec_get_byte, srec_bad_byte): New static functions.
786 (srec_new_symbol, srec_scan): New static functions.
787 (srec_object_p): Change type of b to bfd_byte. Explicitly set
788 wrong_format error. Call srec_mkobject and srec_scan instead of
790 (symbolsrec_object_p): Likewise. Also, change b to be only two
792 (srec_read_section): New static function.
793 (srec_get_section_contents): Call srec_read_section rather than
794 pass_over. Handle zero length section correctly.
795 (set_set_arch_mach): Change from function to macro.
796 (srec_set_section_contents): Change data to bfd_byte *.
797 (srec_write_record): Change data, end and src to bfd_byte *.
798 (srec_write_header): Change buffer and dst to bfd_byte *.
799 (srec_write_section): Change location to bfd_byte *.
800 (srec_write_terminator): Change buffer to bfd_byte *.
801 (srec_get_symtab_upper_bound): Don't call
802 srec_get_section_contents.
803 (srec_get_symtab): Rewrite.
805 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
807 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
809 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
810 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
811 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
812 consistant with each other.
813 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
814 header into the start of its text segment.
816 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
818 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
819 _construct_extended_name_table.
820 (bfd_target): Add _bfd_construct_extended_name_table.
821 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
823 (_bfd_archive_coff_construct_extended_name_table): New function.
824 (_bfd_construct_extended_name_table): Renamed by adding a leading
825 underscore, and made externally visible. Added trailing_slash
826 argument, and used it instead of elf_style. Changed type of
827 tablen to bfd_size_type *.
828 (_bfd_write_archive_contents): Use BFD_SEND to call
829 construct_extended_name_table. Use the returned name.
830 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
831 (_bfd_noarchive_construct_extended_name_table): Define.
832 (_bfd_archive_bsd_construct_extended_name_table): Declare.
833 (_bfd_archive_coff_construct_extended_name_table): Declare.
834 * bfd-in2.h: Rebuild.
836 * som.c (som_construct_extended_name_table): New static function.
837 * aout-target.h (MY_construct_extended_name_table): Define.
838 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
840 * ieee.c (ieee_construct_extended_name_table): Define.
841 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
842 * oasys.c (oasys_construct_extended_name_table): Define.
844 Fix the ELF linker to not require an interpreter if no dynamic
845 objects were seen, even when linking PIC code.
846 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
847 (struct elf_link_hash_table): Add field dynamic_sections_created.
848 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
849 doesn't already exist.
850 (elf_link_add_object_symbols): Create dynamic sections based on
851 dynamic_sections_created field, not dynobj field. Don't bother to
853 (elf_link_create_dynamic_sections): If dynamic sections were
854 already created, don't do anything. If dynobj is already set, use
855 it; otherwise, set it to the bfd argument. Don't initialize
856 dynsymcount. Only create dynstr if it does not exist. Set
857 dynamic_sections_created to true.
858 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
859 if no dynamic objects were seen.
860 (elf_adjust_dynamic_symbol): If a symbol has the
861 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
862 (elf_bfd_final_link): Change most decisions based on dynobj to
863 check dynamic_sections_created instead.
864 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
866 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
867 dynamic_sections_created. Set dynsymcount to 1, not 0.
868 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
869 elf_i386_create_got_section rather than creating the .got and
871 (elf_i386_create_got_section): New static function.
872 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
873 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
874 Only create the .rel.got section, and only make space for a reloc,
875 for a global symbol or when generating a shared object. For a
876 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
877 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
878 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
879 procedure linkage table entry for such symbols. But, if no
880 dynamic objects were seen, never create a PLT entry.
881 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
882 skip most of this function, and force the size of the .rel.got
884 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
885 symbol when no dynamic object was seen, initialize the contents of
886 the .got section. For a R_386_GOT32 against a local symbol, only
887 create a R_386_RELATIVE reloc when generating a shared object.
888 Treat a R_386_PLT32 reloc against a symbol for which we did not
889 create a PLT entry as a R_386_PC32 reloc.
890 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
891 entries and the PLT if we saw a dynamic object.
892 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
893 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
894 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
896 (elf32_sparc_create_dynamic_sections): Don't set the size of the
897 .plt section. Call elf32_sparc_create_got_section rather than
898 creating the .got section.
899 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
900 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
901 Only create the .rela.got section, and only make space for a
902 reloc, for a global symbol or when generating a shared object.
903 Set the alignment of the .rela.got section to 2. For a
904 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
905 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
906 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
907 procedure linkage table for such symbols. But, if no dynamic
908 objects were seen, never create a PLT entry. Initialize the size
910 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
911 seen, skip most of this function, and force the size of the
912 .rela.got section to zero. Strip empty reloc sections, and strip
913 an empty .plt section.
914 (elf32_sparc_relocate_section): For a GOT reloc against a global
915 symbol when no dynamic object was seen, initialize the contents of
916 the .got section. For a GOT reloc against a local symbol, only
917 create a R_SPARC_RELATIVE reloc when generating a shared object.
918 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
919 create a PLT entry as a R_SPARC_WDISP30 reloc.
920 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
921 dynamic entries and the PLT if we saw a dynamic object.
923 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
925 * elfcode.h (elf_map_symbols): Don't worry about section symbols
926 in a section not owned by any BFD.
927 (elf_section_from_bfd_section): Separate out loop which calls
928 backend routine. Check bfd_section and call the backend routine
929 even for a section not owned by any BFD.
930 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
933 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
935 * coffgen.c (coff_print_symbol): Make names for section number and
936 storage class slightly more verbose. It's not clear how many
937 characters I can justify using up, but before this change they
938 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
940 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
942 * binary.c (binary_set_section_contents): Set the base file
943 position from the lowest section VMA, not the start address.
945 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
946 if there are no symbols.
947 * coffgen.c (coff_get_normalized_symtab): Likewise.
948 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
950 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
952 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
953 subformat to another bfd_target_aout_flavour file.
955 * binary.c: New file for raw binary output format.
956 * Makefile.in (BFD_LIBS): Add binary.o.
957 (CFILES): Add binary.c.
958 * targets.c (binary_vec): Declare.
959 (bfd_target_vector): Include binary_vec.
961 * srec.c (tdata_type): Add field tail.
962 (srec_mkobject): Initialize tail.
963 (srec_set_section_contents): Sort S record list by address.
965 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
967 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
968 rather than messing with Elf_Sym_Extra. Store the symbol index in
970 (swap_out_syms): Use outbound_syms as a pointer rather than as an
971 array. Don't worry about elf_sym_num.
972 * libelf.h (struct elf_sym_extra): Don't define.
973 (Elf_Sym_Extra): Don't define.
974 (struct elf_obj_tdata): Remove sym_extra field.
975 (elf_sym_extra): Don't define.
976 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
977 udata.i rather than elf_sym_extra array.
979 * syms.c (asymbol): Change udata field into a union.
980 * bfd-in2.h: Rebuild.
981 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
983 * bout.c (perform_slip): Likewise.
984 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
985 * ieee.c (ieee_slurp_external_symbols): Likewise.
986 * linker.c (generic_link_add_symbol_list): Likewise.
987 (default_indirect_link_order): Likewise.
988 * oasys.c (oasys_slurp_symbol_table): Likewise.
989 * reloc16.c (bfd_perform_slip): Likewise.
990 * srec.c (fillup_symbols): Likewise.
991 * coffcode.h (get_index): Use udata.i rather than just udata.
992 (coff_slurp_symbol_table): Likewise.
993 * coffgen.c (set_index): Likewise.
994 * ecoff.c (ecoff_set_symbol_info): Likewise.
995 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
996 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
997 * som.c (compare_syms): Likewise.
998 (som_prep_for_fixups): Likewise.
999 (som_write_fixups): Likewise.
1001 Use a hash table when writing out ELF symbol names.
1002 * elfcode.h (elf_stringtab_init): New static function.
1003 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1004 Change all callers to use elf_stringtab_init or
1005 _bfd_stringtab_add, and get stringtab lengths using
1006 _bfd_stringtab_size.
1007 (elf_fake_sections): Change ignored argument to pointer to
1008 boolean, and set the boolean to true if an error occurs. If an
1009 error has already occurred, don't do anything.
1010 (assign_section_numbers): Just set sh_size, not contents.
1011 (elf_compute_section_file_positions): Pass the address of a
1012 boolean to elf_fake_sections. Pass the address of a
1013 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1014 (prep_headers): Change shstrtab to bfd_strtab_hash.
1015 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1016 argument. Set it to the symbol names.
1017 (NAME(bfd_elf,write_object_contents)): Write out the section
1018 header names using _bfd_stringtab_emit.
1019 (elf_debug_section): Remove first argument; get the section name
1020 via the bfd_section pointer. Change caller.
1021 (elf_bfd_final_link): Write out the symbol names using
1022 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1023 Free the symbol names at the end of the function.
1024 (elf_link_input_bfd): Remove the last argument, output_names,
1025 from relocate_section. Save the old symbol contents before
1026 calling elf_link_output_sym, and restore them afterward.
1027 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1028 struct bfd_strtab_hash.
1029 (struct elf_backend_data): Remove last argument, output_names,
1030 from elf_backend_relocate_section field.
1031 (struct strtab): Don't define.
1032 (struct elf_obj_tdata): Change strtab_ptr field to struct
1034 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1035 argument, output_names.
1036 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1037 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1038 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1040 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1041 (bfd_add_to_string_table): Don't declare.
1042 * libbfd.h: Rebuild.
1043 * libbfd.c (bfd_add_to_string_table): Remove.
1045 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
1046 Clear contents field.
1047 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1048 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1049 rather than rawdata in commented out code. In SHT_REL[A] case,
1050 don't bother to check elf_section_data of section returned by
1051 section_from_elf_index.
1052 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1054 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1055 section symbols that already exist.
1056 (assign_file_position_for_section): Use bfd_section, not rawdata.
1057 (section_from_elf_index): Just check bfd_section field.
1058 (elf_section_from_bfd_section): Likewise.
1059 (elf_debug_section): Don't print rawdata, contents, or size.
1060 (elf_link_add_object_symbols): Don't error out if
1061 section_from_elf_index returns NULL.
1062 (elf_bfd_final_link): Check return value from
1063 section_from_elf_index against NULL, not bfd_is_abs_section.
1064 (elf_link_input_bfd): Don't check section_from_elf_index return
1066 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1067 (elf_num_section_syms): Don't define.
1068 * elf.c (elf_get_str_section): Store section contents in contents
1069 field rather than rawdata field.
1070 (elf_string_from_elf_section): Likewise.
1071 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1072 bfd_section field rather than rawdata field.
1073 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1074 rather than rawdata.
1075 (elf32_hppa_size_stubs): Likewise.
1076 (elf32_hppa_backend_symbol_table_processing): Don't set
1077 symextn_hdr->size; just use sh_size.
1078 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1079 rathern than rawdata.
1080 (mips_elf_section_from_shdr): Likewise.
1081 (mips_elf_section_processing): Likewise.
1082 (mips_elf_section_from_bfd_section): Remove rawdata check.
1084 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1086 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1088 * VERSION: Updated to 2.5.
1090 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1092 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1095 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1097 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1099 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1101 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1102 would make it slow. Besides, it isn't used much.
1103 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1106 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1108 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1109 stabs symbols as BSF_DEBUGGING.
1111 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1112 str1 and str2 const pointers.
1114 * Makefile.in (INSTALL): Use top level install.sh script.
1115 * config/README (INSTALL): Remove.
1116 * config/delta88.mh (INSTALL): Remove.
1117 * config/i386v4.mh (INSTALL): Remove.
1118 * config/irix4.mh (INSTALL): Remove.
1119 * config/irix5.mh (INSTALL): Remove.
1120 * config/ncrt3000.mh (INSTALL): Remove.
1122 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1124 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1125 with a global offset table entry or a procedure linkage table
1126 entry is added to the dynamic symbol table.
1127 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1128 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1129 already gotten a procedure linkage table entry, change the
1130 definition to the PLT entry.
1131 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1133 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1135 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1136 dumping the .data section in a core file at a page boundary.
1138 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1140 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1142 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1144 * elfcode.h (elf_link_output_extsym): Cast argument to
1145 bfd_elf_hash to correct type.
1147 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1148 WPLT30 relocations are PC-relative.
1150 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1152 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1153 the text section was user-defined.
1155 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1157 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1158 newline at the end of the file name, not just newline.
1160 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1162 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1163 power to 4, rather than using align_power_min.
1165 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1166 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1167 and .stabstr sections to be aligned to no more than 2. Remove
1168 COFF_SPARC special cases.
1169 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1170 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1171 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1172 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1173 * coff-we32k.c, coff-z8k.c: Likewise.
1175 * configure.in: Use ${config_shell} when running config.bfd.
1177 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1178 filename if the offset field is zero.
1180 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1181 was not set, use a sensible default rather than zero.
1183 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
1185 * opncls.c (bfd_close): Honor umask when setting execution bits.
1186 (bfd_close_all_done): Likewise.
1188 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1190 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1191 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1192 file_ptr to avoid warnings from gcc.
1194 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1196 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1197 SEC_IN_MEMORY section is found in dynobj. This can happen when
1198 linking PIC compiled code.
1200 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1202 * reloc.c (bfd_install_relocation): Change type of "data" to
1203 bfd_byte *, to go along with yesterday's change.
1205 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1206 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1207 field, except for common symbols; print their alignment.
1208 * elfcode.h (elf_print_symbol): Deleted.
1209 * libelf.h (bfd_elf_print_symbol): Declare.
1210 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1212 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1213 in one column. Use the column freed up to show BSF_FUNCTION and
1216 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1218 * syms.c (stt): Add .rdata and .rodata.
1220 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1222 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1223 before trying to add values to it.
1225 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1227 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1228 return value from elf_sym_extra.
1229 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
1230 (elf32_hppa_size_stubs): Cast return value from malloc.
1232 * gen-aout.c (main): Declare and initialize "arch".
1234 * cofflink.c (coff_link_add_symbols): Cast return value of
1237 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1239 * reloc.c (bfd_install_relocation): New function, mostly copied
1240 from bfd_perform_relocation, adjusted for the assembler's needs.
1241 * bfd-in2.h: Regenerated.
1243 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1245 * elfcode.h (assign_file_positions_except_relocs): Align the
1246 section VMA and the file position even if D_PAGED is not set.
1248 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1249 * bfd-in2.h: Rebuild.
1250 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1251 conflicts with declaration.
1253 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1255 * elfcode.h (map_program_segments): Don't abort if we allocated
1256 too much space for the program header, only if we allocated too
1258 (assign_file_positions_except_relocs): Similar change.
1260 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1262 * libaout.h: Fix comment.
1263 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1266 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1268 * Makefile.in: Rebuilt dependencies.
1269 (BFD32_BACKENDS): Add sparcnetbsd.o.
1270 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1271 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1273 * coff-sh.c (rtype2howto): Remove; unused.
1274 (coff_sh_relocate_section): Remove unused local variable rstat.
1275 (reloc_processing): Comment out; unused.
1277 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1279 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1280 always write it out even if it would normally be stripped.
1281 (aout_link_input_section_std): If we find a reloc against a
1282 stripped global symbol, force it to be written out rather than
1283 merely calling unattached_reloc.
1284 (aout_link_input_section_ext): Likewise.
1285 (aout_link_reloc_link_order): Likewise.
1287 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1289 * som.h (struct somdata): New field sorted_syms.
1290 (obj_som_sorted_syms): Accessor macro.
1291 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1292 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1293 store the sorted symbol table in sorted_syms.
1294 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1295 (som_begin_writing): Similarly for exec_header. Pass the sorted
1296 symbol table to som_write_symbol_strings.
1297 (som_build_and_write_symbol_table): Use the sorted symbols rather
1298 than the canonical symbol table.
1300 * som.h (som_symbol_type): Add "stringtab_offset" field.
1301 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1302 rather than destroying the "name" field in the BFD symbol.
1303 (som_build_and_write_symbol_table): Likewise.
1305 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1307 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1308 skip_next. If we find an N_WARNING symbol which has already been
1309 written out, set skip_next.
1311 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1312 * ecoff.c: Include aout/stab_gnu.h.
1313 (ecoff_find_nearest_line): Handle stabs debugging information.
1315 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1316 even if it is referenced by another object.
1318 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1320 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1321 'T' and 'U' to grab all the unwind information.
1322 (som_set_reloc_info): Make 'U' unwind bits persist across
1323 multiple SOM relocations. Set the addend field of an R_ENTRY
1324 relocation to the value in 'T'; set the addend field on an
1325 R_EXIT relocation to the value in 'U'.
1327 * som.h (som_symbol_type): Delete unwind field.
1329 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1330 unwind information from the addend field of the R_ENTRY, get the
1331 other 32bits from the addend field of the R_EXIT.
1332 (bfd_som_attach_unwind_info): Delete function and all references.
1334 * som.h (som_symbol_type): Delete unused a.out-related fields.
1336 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1337 instead of &bfd_abs_section.
1339 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1340 switched in executables created by the OSF1 linker.
1341 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1342 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1344 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1346 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1347 so can't compare -ve numbers with it.
1349 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1351 * configure.in (shcoff_vec): Use cofflink.o now.
1352 * coff-sh.c: Rewritten to use new fast coff backend.
1354 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1356 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1359 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1361 * configure.host (sparc-*-netbsd): use sparcnbsd.
1362 (ns32k-*-netbsd): use ns32knbsd.
1364 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1367 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1368 * config/sparc-nbsd.mt: Likewise.
1370 * netbsd.h: New file, definitions common to all netbsd ports.
1371 * i386netbsd.c: Use it.
1372 * ns32knetbsd.c: Use it.
1374 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1375 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1376 file/variable naming conventions.
1377 * i386netbsd.c: New file, renamed from netbsd386.c.
1378 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1380 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1382 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1383 R_NO_RELOCATION fixups.
1384 (bfd_section_from_som_symbol): Return the absolute section if the
1385 symbol isn't contained in any section in the output file.
1386 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1387 not function symbols (they are magic code labels which *can* be the
1388 targets of cross space branches). $START$ is not a section symbol.
1390 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1392 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1394 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1396 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1397 to STT_FUNC if the BSF_FUNCTION flag is set.
1399 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1401 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1402 absolute reloc. Don't dump core using r_symndx as an array index.
1403 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1404 (lynx_link_add_symbols): New static function (copy of function in
1406 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1407 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1408 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1409 value of -1, meaning an absolute reloc.
1411 * ctor.c: Remove; obsolete.
1412 * Makefile.in: Rebuild dependencies.
1413 (BFD_LIBS): Remove ctor.o.
1414 (CFILES): Remove ctor.c.
1415 * libbfd.h: Rebuild.
1417 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1419 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1420 error of some sort (for example, undefined symbols), then do not
1421 apply any relocs, just notify the user of the errors.
1422 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1423 extension section for an executable (it's useless).
1424 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1425 link error of some sort (for example, undefined symbols).
1426 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1427 for all the input symbol extension sections to keep the generic
1428 BFD code happy. Temporarily turn it on to read the contents of
1429 the symbol extension section.
1431 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1433 * config/hppaosf.mh (RANLIB): Do not set.
1434 * config/hppabsd.mh (RANLIB): Likewise.
1436 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1438 * cf-i386lynx.c: Remove #if 0 code.
1439 (i386_lynxos_coff_object_p): Remove unused function.
1440 (coff_bfd_link_add_symbols): Define.
1441 (lynx_link_add_symbols): New static function.
1442 * coffcode.h (coff_bfd_link_hash_table_create): If
1443 coff_relocate_section is defined, only define this if not already
1445 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1447 * linker.c (_bfd_generic_final_link): Handle
1448 bfd_indirect_link_order explicitly, rather than via
1449 _bfd_default_link_order.
1450 (set_symbol_from_hash): New static function, broken out of
1451 _bfd_generic_link_write_global_symbol.
1452 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1453 to set_symbol_from_hash; call it.
1454 (default_indirect_link_order): Add generic_linker argument.
1455 Change all callers. If false, set the generic symbols based on
1456 the hash table entries.
1458 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1460 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1461 call to bfd_constructor_entry.
1463 Convert m68k COFF to use new COFF backend linker.
1464 * coff-m68k.c (coff_relocate_section): Define.
1465 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1466 (coff_m68k_lynx_rtype_to_howto): New static function.
1467 * configure.in (m68kcoff_vec): Build cofflink.o.
1468 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1470 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1472 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1473 overflows correctly.
1475 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1477 * libelf.h (struct elf_backend_data): Change second argument of
1478 elf_backend_final_write_processing hook to boolean.
1479 (struct elf_obj_tdata): Add linker field.
1480 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1481 tdata linker field to final_write_processing, rather than NULL.
1482 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1483 tdata linker field to true.
1484 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1485 second argument to boolean.
1486 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1489 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1490 * coff-i960.c (RTYPE2HOWTO): Likewise.
1491 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1492 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1494 Make i386 COFF use new COFF backend linker.
1495 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
1496 (coff_relocate_section): Define.
1497 (coff_i386_rtype_to_howto): New function.
1498 * configure.in (i386coff_vec): Use cofflink.o.
1499 (i386lynx_coff_vec): Likewise.
1501 * coffcode.h (bfd_coff_backend_data): Add new field
1502 _bfd_coff_rtype_to_howto.
1503 (bfd_coff_rtype_to_howto): Define.
1504 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1506 (bfd_coff_std_swap_table): Initialize new field.
1507 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1508 section_info structures, since the target_index is 1 based.
1509 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1510 common symbol. Adjust rel_hash by the output reloc count.
1511 (_bfd_coff_generic_relocate_section): New function.
1512 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1513 * libcoff.h: Rebuild.
1514 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1515 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1517 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1519 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1520 symbols and undefined symbols which no type in the same manner
1521 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1522 symbol which no type, select a SOM type based on the flags of the
1523 section containing the symbol.
1524 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1525 or ST_CODE symbols (importing a non-function code symbol is
1526 meaningless in SOM).
1527 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1528 should always start at zero.
1530 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1532 Add new style linker support to COFF backend. a29k only for now.
1533 * cofflink.c: New file.
1534 * libcoff-in.h: Include bfdlink.h.
1535 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1536 (obj_coff_sym_hashes): Define accessor macro.
1537 (struct coff_tdata): Add fields external_syms, strings, and
1539 (struct coff_link_hash_entry): Define.
1540 (struct coff_link_hash_table): Define.
1541 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
1542 (coff_hash_table): Define.
1543 (_bfd_coff_link_hash_table_create): Declare.
1544 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
1545 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
1546 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
1547 _bfd_coff_compute_section_file_positions,
1548 _bfd_coff_relocate_section.
1549 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
1550 (bfd_coff_sym_is_global): Define.
1551 (bfd_coff_compute_section_file_positions): Define.
1552 (bfd_coff_relocate_section): Define.
1553 (coff_mkobject_hook): Initialize obj_raw_syment_count and
1554 obj_conv_table_size.
1555 (coff_compute_section_file_positions): Set target_index of all
1556 sections. Set output_has_begun field.
1557 (coff_write_object_contents): Don't set target_index; now done by
1558 coff_compute_section_file_positions. Remove obsolete handling of
1559 scn_base and data_base. Don't bother to check that target_index
1560 is positive, since it always is. Remove use of pad, which is
1561 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
1562 for the number of symbols, but only write them out if
1563 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
1564 until after coff_write_symbols is called.
1565 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
1566 bfd_get_symcount for the number of symbols. Don't set
1567 obj_conv_table_size.
1568 (coff_sym_is_global): New static function or macro.
1569 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
1571 (coff_bfd_link_hash_table_create): If coff_relocate_section is
1572 defined, define as _bfd_coff_link_hash_table_create.
1573 (coff_bfd_link_add_symbols): Similar change.
1574 (coff_bfd_final_link): Similar change.
1575 (coff_relocate_section): Define as NULL if not defined.
1576 (bfd_coff_std_swap_table): Initialize new fields.
1577 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
1578 and obj_conv_table_size here.
1579 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
1580 add up the line numbers from the sections.
1581 (coff_write_symbols): Set obj_raw_syment_count, not
1583 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
1585 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
1587 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
1588 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
1589 Reindent. Change argument type to PTR.
1590 * coff-a29k.c (coff_a29k_relocate_section): New static function.
1591 (coff_relocate_section): Define.
1592 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
1593 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
1594 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1595 * libcoff.h: Rebuilt.
1596 * Makefile.in: Rebuilt dependencies.
1597 (BFD32_BACKENDS): Add cofflink.o.
1598 (CFILES): Add cofflink.c.
1600 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1602 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
1603 for section symbol, and print its aux fields with appropriate
1606 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
1608 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1610 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
1611 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
1612 targets.c: Add support for the ARM.
1613 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
1615 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
1617 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1619 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
1620 new "chew" commands for simultaneous definition of enumerator and
1621 enumerator name table.
1622 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
1623 name associated with an enumerator.
1624 * libbfd.h, bfd-in2.h: Regenerated.
1626 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
1628 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
1629 unwind descriptor information is available.
1631 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
1633 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
1634 argument, and use it to set DT_SONAME dynamic entry.
1635 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1636 (bfd_elf64_size_dynamic_sections): Update prototype.
1637 * bfd-in2.h: Rebuilt.
1639 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1641 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
1642 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
1645 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1647 * archive.c (bsd_write_armap): Remove host dependencies.
1649 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
1650 before adding BYTES_IN_WORD.
1652 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
1653 not merely the first.
1655 * coffgen.c (coff_write_alien_symbol): If we are not using the
1656 symbol, clear the name so that it is not put in the string table.
1657 From Antti.Miettinen@ntc.nokia.com.
1659 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1661 * coffgen.c (coff_print_symbol): Cast pointer different to long
1662 and use %ld to print it.
1663 * osf-core.c (osf_core_core_file_p): Remove unused variable
1665 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
1668 * configure.host, config.bfd: Change i[34]86 to i[345]86.
1669 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
1670 rather than waiting until coff_slurp_symbol_table.
1671 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
1672 From Antti.Miettinen@ntc.nokia.com.
1674 * section.c (bfd_make_section_anyway): Fix failure check of
1675 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
1677 * aoutx.h (translate_to_native_sym_flags): Use the output_section
1678 (and output_offset) if there is one.
1680 * aoutx.h (aout_link_check_archive_element): Discard the symbols
1681 if the archive element was not needed.
1683 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
1684 index yields an empty string.
1685 (aout_link_write_symbols): If info->keep_memory is false, use name
1686 from original hash table entry, not from entry in *sym_hash.
1688 * aoutx.h (struct aout_final_link_info): Add fields contents,
1689 relocs, symbol_map and output_syms.
1690 (NAME(aout,final_link)): Work out the largest section size, reloc
1691 size, and number of symbols. Use them to preallocate buffers that
1692 are large enough for all cases.
1693 (aout_link_input_bfd): Use preallocated symbol_map.
1694 (aout_link_write_symbols): Remove symbol_map argument; use
1695 preallocated symbol_map instead. Change all callers. Use
1696 preallocated output_syms.
1697 (aout_link_input_section): Remove symbol_map argument. Change all
1698 callers. Use preallocated contents and relocs.
1699 (aout_link_input_section_std): Remove symbol_map argument; use
1700 preallocated symbol_map instead. Change all callers.
1701 (aout_link_input_section_ext): Likewise.
1703 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1705 * archive.c (_bfd_write_archive_contents): Don't update the
1706 symbol map timestamp if there is no symbol map. From
1707 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1709 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1711 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
1712 (bfd_target): Add field _bfd_update_armap_timestamp.
1713 * bfd.c (bfd_update_armap_timestamp): Define.
1714 * bfd-in2.h: Rebuilt.
1715 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
1716 (_bfd_archive_bsd_update_armap_timestamp): Declare.
1717 (_bfd_archive_coff_update_armap_timestamp): Define.
1718 * libbfd.h: Rebuilt.
1719 * archive.c (_bfd_write_archive_contents): Call
1720 bfd_update_armap_timestamp instead of checking for a BSD archive
1721 and calling bsd_update_armap_timestamp.
1722 (_bfd_archive_bsd_update_armap_timestamp): Rename from
1723 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
1725 * aout-target.h (MY_update_armap_timestamp): Define if not already
1727 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
1728 * ieee.c (ieee_update_armap_timestamp): Define.
1729 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
1730 * oasys.c (oasys_update_armap_timestamp): Define.
1731 * som.c (som_update_armap_timestamp): Define.
1733 * hash.c: Copy string hash functions from aoutx.h.
1734 * aoutx.h: String hash functions moved to hash.c. Retain
1735 simplified versions of add_to_stringtab and emit_stringtab.
1736 Change all callers to use new function and structure names.
1737 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
1738 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
1739 (_bfd_stringtab_emit): Declare.
1740 * libbfd.h: Rebuilt.
1742 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
1744 * i386linux.c (linux_add_one_symbol): Create a fixup for any
1745 defined absolute symbol, not just GOT or PLT symbols.
1746 (linux_tally_symbols): Correct handling of references to defined
1749 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1751 Get ld -x -r to handle a.out set symbols correctly.
1752 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
1753 BFD, pad the .data section up to the VMA of the .bss section.
1754 (aout_link_add_symbols): If a set symbol does not get modified,
1755 treat it as a local symbol.
1756 (aout_link_write_symbols): Set the value of set symbols
1757 correctly. Don't discard set symbols even if discarding local
1759 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
1760 since it can now happen for set symbols.
1762 * elfcode.h (elf_fake_sections): Just check for ".rela" and
1763 ".rel", not ".rela." and ".rel."; make this work by checking
1765 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
1767 (elf_i386_size_dynamic_sections): Likewise.
1768 (elf_i386_relocate_section): Likewise.
1769 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
1770 ".rela", not ".rela."
1771 (elf32_sparc_size_dynamic_sections): Likewise.
1772 (elf32_sparc_relocate_section): Likewise.
1774 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1776 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1777 PASS to the old value + 1.
1779 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
1780 no aux entries, use the symbol name as the file name.
1781 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
1782 than always using the first one. If there is a debugging symbol
1783 after a function symbol, skip it. Add the section VMA to the line
1784 offset, since it was subtracted out in coff_slurp_line_table.
1786 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
1788 * som.c (som_prep_headers): If writing some form of an executable,
1789 allocate and attach an exec header to the BFD private data.
1790 (som_begin_writing): Don't fill fields of the exec header based
1791 on BFD private data here (like the exec flags). Do not write
1792 the exec header here.
1793 (som_write_headers): Instead do it here.
1794 * som.h (struct somdata): New field "exec_hdr" for the executable
1796 (obj_som_exec_hdr): New accessor macro.
1798 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
1800 * i386linux.c (linux_link_create_dynamic_sections): Create section
1801 named .linux-dynamic, not .dynamic.
1802 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
1803 (bfd_linux_size_dynamic_sections): Likewise.
1804 (linux_finish_dynamic_link): Likewise.
1806 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1808 * coffgen.c (STRING_SIZE_SIZE): Define.
1809 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
1810 (coff_write_symbols, build_string_table): Likewise.
1811 (coff_get_normalized_symtab): Likewise.
1813 * libcoff-in.h (obj_symbol_slew): Don't define.
1814 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
1816 * libcoff.h: Rebuilt.
1817 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
1818 (coff_mkobject_hook): Don't initialize flags.
1820 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
1822 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
1823 * i386linux.c (MY_zmagic_contiguous): Define.
1825 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
1826 shared object has SHF_ALLOC set, create a BFD section for it.
1827 (elf_section_from_bfd_section): There may be a BFD section for a
1830 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
1831 are recognized, chose section flags based on the name.
1832 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
1834 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
1835 (coff_compute_section_file_positions): Don't adjust the section
1836 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
1837 * libcoff.h: Rebuilt.
1838 * coffgen.c (make_a_section_from_file): Pass section name to
1839 bfd_coff_styp_to_sec_flags_hook.
1840 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
1842 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
1845 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1847 * elfcode.h (section_from_elf_index): Correct check for invalid
1850 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
1851 table, try using the dynamic symbol table. From Eric Youngdale
1852 <ericy@cais.cais.com>.
1854 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
1855 The linker depends upon configuring for solaris2.
1856 * hosts/solaris2.h: New file; include hosts/sysv4.h.
1857 * config/solaris2.mh: New file; copy of config/sysv4.mh.
1859 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1861 * aoutx.h (adjust_z_magic): Make sure data section is padded to
1862 page boundary when the VMA is set by the calling program. From
1863 Eric Youngdale <ericy@cais.cais.com>.
1865 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1867 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
1868 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
1869 declarations to traditional form.
1870 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
1871 (ns32k_relocate_contents): New function.
1872 * aout-ns32k.h: Remove.
1873 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
1874 declarations to traditional form.
1875 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
1876 * netbsd532.c: Reformat to standards, add copyright notice.
1877 (ARCH): Don't define.
1878 (aout-ns32k.h): Don't include.
1879 * pc532-mach.c: Ditto.
1881 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1883 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
1884 against common symbols.
1886 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1888 * irix-core.c (irix_core_core_file_p): Ignore sections that
1889 are not contained in the core file.
1891 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1893 * coff-m68k.c (m68k_reloc_type_lookup): New function.
1894 (coff_bfd_reloc_type_lookup): Define.
1895 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
1897 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
1898 do not have SEC_ALLOC set to be 0. This is needed to handle
1899 relocs against debugging sections.
1901 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1903 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
1904 against locally defined symbols into relocs against section
1905 symbols, for VxWorks 5.1.
1907 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
1909 * i386linux.c (linux_add_one_symbol): Only handle
1910 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
1911 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
1912 (linux_tally_symbols): Check section of real symbol. When looking
1913 for a builtin fixup, check builtin and jump flags. Create no more
1914 than one fixup, and always create one if the real symbol is in the
1915 absolute section. Only strip absolute symbols.
1917 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1919 * coffcode.h (coff_write_object_contents): set internal_a.magic to
1920 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
1921 (yes, they have the same magic number!)
1923 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1925 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
1926 in aoutx.h work correctly.
1928 * coff-i960.c (coff_i960_relocate): New function.
1929 (howto_rellong, howto_iprmed): Use it as special_function.
1931 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
1932 bfd_tell, bfd_flush, and bfd_stat from here...
1933 * bfd-in.h: ...to here, to make them visible to programs which
1934 know more about the object file format than BFD does.
1935 * libbfd.h, bfd-in2.h: Rebuilt.
1937 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
1939 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
1942 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1944 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
1946 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
1947 * elfcode.h (elf_link_create_dynamic_sections): Set type of
1948 _DYNAMIC to STT_OBJECT.
1949 (NAME(bfd_elf,record_link_assignment)): Always create hash table
1950 entry. Set type to STT_OBJECT.
1951 (elf_link_output_extsym): Don't set type of weak defined symbol to
1952 STB_WEAK if symbol was referenced.
1953 (map_program_segments): Check DYNAMIC as well as EXEC_P.
1954 (assign_file_positions_except_relocs): Likewise.
1955 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
1956 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
1957 (elf_i386_check_relocs): Ignore local PLT32 relocs.
1958 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
1960 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
1963 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
1964 if there aren't any.
1966 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
1967 * hosts/solaris2.h: Remove.
1968 * config/solaris2.mh: Remove.
1970 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
1972 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
1973 HPPA ELF spec the code implements.
1975 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1977 * cpu-i960.c (MAX_ARCH): New macro.
1978 (compatible): Use it in computing array bounds. Put comma after
1979 last entry in array, for regularity.
1980 (arch_info_struct): Adjust spacing for easier reading.
1982 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
1985 start-sanitize-i960xl
1986 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
1987 (scan_960_mach): Recognize xl machine.
1988 (MAX_ARCH): Define to be XL.
1989 (compatible): Add XL row to array.
1990 (arch_info_struct): Add XL entry.
1992 * archures.c (bfd_mach_i960_xl): New macro.
1993 * bfd-in2.h: Regenerated.
1995 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
1996 to bfd_mach_i960_xl.
1997 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2000 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2002 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2003 symbol, correct check to see whether the equivalent normal symbol
2006 Add support for creating shared libraries under i386 ELF and SPARC
2007 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2008 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2009 Add got_offset and plt_offset fields.
2010 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2011 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2012 (ELF_LINK_HASH_NEEDS_COPY): Define.
2013 (struct elf_backend_data): Add check_relocs field.
2014 (struct bfd_elf_section_data): Change relocs from PTR to
2015 Elf_Internal_Rela *.
2016 (struct elf_obj_tdata): Add local_got_offsets field.
2017 (elf_local_got_offsets): Define accessor macro.
2018 (bfd_elf32_link_create_dynamic_sections): Declare.
2019 (bfd_elf32_link_record_dynamic_symbol): Declare.
2020 (bfd_elf64_link_create_dynamic_sections): Declare.
2021 (bfd_elf64_link_record_dynamic_symbol): Declare.
2022 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2024 (elf_link_record_dynamic_symbol): Make globally visible. Use
2025 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2026 (elf_link_add_object_symbols): If creating a shared library, put
2027 make all local symbols dynamic. Don't bother with the
2028 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2030 (elf_link_create_dynamic_sections): Make globally visible. Use
2031 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2032 creating a shared library, make sure that _DYNAMIC is added as a
2034 (elf_link_read_relocs): New function.
2035 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2036 library, always create symbols, and always make them dynamic.
2037 (elf_bfd_final_link): Permit creation of shared libraries.
2038 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2039 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2040 copy_offset. Initialize got_offset and plt_offset.
2041 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2043 (elf32_bed): Initialize check_relocs field.
2044 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2046 (elf64_bed): Initialize check_relocs field.
2047 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2048 R_386_GOTPC to be pc_relative and pcrel_offset.
2049 (elf_i386_pic_plt0_entry): Define.
2050 (elf_i386_pic_plt_entry): Define.
2051 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2052 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2053 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2054 dynamic symbol. Don't create .rel.bss if creating a shared
2056 (elf_i386_check_relocs): New function.
2057 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2058 symbol already has one. When making a PLT entry, set plt_offset.
2059 Don't create a copy reloc when creating a shared library. Don't
2060 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2061 (elf_i386_allocate_dynamic_section): Remove.
2062 (elf_i386_size_dynamic_sections): Look through all the sections
2063 rather than assuming we know their names. Remove any empty reloc
2064 or plt sections. Only add a DT_DEBUG entry if not creating a
2065 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2066 Add a DT_TEXTREL entry if required.
2067 (elf_i386_relocate_section): Permit undefined symbols when
2068 creating a shared library. Handle the special relocation types
2070 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2071 is set. If creating a shared library, produce a PIC PLT entry.
2072 Only mark a PLT symbol as undefined if it was not defined by a
2073 regular object file. Create a GOT entry if got_offset is set.
2074 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2075 (elf_i386_finish_dynamic_sections): Change the handling of
2076 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2077 a shared library, produce PIC PLT code.
2078 (elf_backend_check_relocs): Define.
2079 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2080 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2081 (elf32_sparc_create_dynamic_sections): If creating a shared
2082 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2083 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2084 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2086 (elf32_sparc_check_relocs): New function.
2087 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2088 symbol already has one. When making a PLT entry, set plt_offset.
2089 Don't create a copy reloc when creating a shared library. Don't
2090 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2091 (elf32_sparc_allocate_dynamic_section): Remove.
2092 (elf32_sparc_size_dynamic_sections): Look through all the sections
2093 rather than assuming we know their names. Only add a DT_DEBUG
2094 entry if not creating a shared library. Add a DT_TEXTREL entry if
2096 (elf32_sparc_relocate_section): Permit undefined symbols when
2097 creating a shared library. Handle the special relocation types
2099 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2100 is set. Only mark a PLT symbol as undefined if it was not defined
2101 by a regular object file. Create a GOT entry if got_offset is
2102 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2103 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2105 (elf_backend_check_relocs): Define.
2107 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2109 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2110 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2111 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2112 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2114 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2115 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2116 (SELECT_VECS): Remove.
2117 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2118 * config/ns32k-netbsd.mt: Remove, name too long.
2120 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2122 * linker.c (generic_link_check_archive_element): When changing a
2123 symbol to common, set the alignment.
2124 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2126 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2127 common, set the alignment.
2128 (aout_link_add_symbols): Restrict the alignment of a common symbol
2129 to the alignment power given by the architecture.
2130 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2132 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2133 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2134 (elf_link_output_extsym): Similar change when getting alignment.
2135 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2136 initialize copy_offset.
2137 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2138 field rather than align field. Get alignment using bfd_log2
2140 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2141 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2143 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2145 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2146 STAT_FOR_EXEC, don't check MACH.
2147 * m88kmach3.c (MACH): Don't define.
2148 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2149 * config/m88k-mach3.mt (TDEFINES): Likewise.
2150 * config/mips-mach3.mt (TDEFINES): Likewise.
2152 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2154 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2156 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2158 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2159 It's the wrong way to do things.
2160 (HOWTO): Change accordingly.
2162 (_bfd_final_link_relocate): Remove references to
2164 * bfd-in2.h: Rebuilt.
2165 * aoutx.h (aout_link_input_section_std): Remove references to
2167 (aout_link_reloc_link_order): Likewise.
2169 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2171 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2172 argument. If it is not NULL, use it to set DT_RPATH.
2173 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2174 (bfd_elf64_size_dynamic_sections): Likewise.
2175 * bfd-in2.h: Rebuilt.
2177 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2179 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2180 dynamic symtab, return error.
2182 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2183 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2184 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2185 (elf_link_output_extsym): If symbol is defined as weak, mark it
2188 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2189 (shdr_name): Remove; unused.
2190 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2191 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2192 to be cached in the section_data. Correct the reloc address.
2193 (elf_slurp_reloca_table): Remove.
2194 (elf_canonicalize_reloc): Rewrote.
2195 (elf_link_input_bfd): Permit the relocs to be cached in the
2198 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2200 * config.bfd (m88*-harris-cxux*): Recognize.
2201 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2203 * configure.host (m68*-atari-sysv4*): New host.
2204 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2205 * hosts/amix.h: Remove.
2206 * hosts/m68kv4.h: New file, was amix.h.
2208 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2210 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2211 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2212 changes over from bfd-in2.h so they get generated properly next
2213 time someone runs "make headers".
2214 * bfd-in2.h: Rebuilt.
2216 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2217 (m88kmach3_vec): Restore deleted declaration.
2219 * configure.in: Alphabetize target vector names.
2221 * config/pc532mach.mh: New file.
2222 (HDEPFILES, HDEFINES): Define here.
2223 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2224 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2226 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2228 * pc532-mach.c: New File. pc532-mach a.out format.
2230 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2232 * hosts/pc532mach.h: New file. pc532-mach host support.
2234 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2235 than format specific code.
2237 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2239 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2241 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2244 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2245 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2248 * reloc.c (_bfd_final_link_relocate) Add support for
2249 special_function1 in howto.
2251 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2254 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2256 * config.bfd: add pc532mach host entries. Use for both
2257 ns32k-pc532-mach and ns32k-pc532-netbsd.
2259 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2260 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2262 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2265 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2266 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2269 * bfd-in2.h: Split definition of struct reloc_howto_struct
2270 and corresponding typedef into two statements.
2272 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2274 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2275 archures_init_table.
2277 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2278 MY_put_reloc macro. Allow for target dependent special_function1
2279 to apply the relocation.
2281 * aoutx.h (aout_link_input_section_std): Allow for target
2282 dependent determination of reloc howto. Allow for target dependent
2283 special_function1 to apply the relocation.
2285 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2287 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2290 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2292 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2293 is defined (not just MACH). Use fstat instead of stat and check
2296 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2298 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2301 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2302 swap_exec_header_in, otherwise we have magic in the wrong order.
2304 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2306 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2308 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2310 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2311 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2312 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2313 sections, .reg sections are not allocated and contain debug
2315 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2316 bfd_make_section_anyway instead of building unique section names.
2318 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2320 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2321 (bfd_elf32_swap_symbol_out): Declare.
2322 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2323 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2325 * aout-encap.c (ARCH): Don't define. Obsolete.
2326 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2327 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2328 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2329 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2331 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2333 * section.c (STD_SECTION): Make the sixth argument boolean, not
2334 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2336 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2338 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2339 in order not to collide with LynxOS's definition of FREE in
2340 /usr/include/sys/proc.h
2342 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2344 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2345 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2347 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2349 * aoutx.h (howto_table_std): Add entry for GOT relocations
2350 which are present in sun3 shared libraries, to avoid assertions
2351 when reading the dynamic relocations.
2353 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2355 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2357 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2359 * hosts/sysv4.h (qsort, strtol): Don't declare.
2361 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2364 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2365 argument to correspond to recent libelf.h change.
2367 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2369 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2370 additionally copy object type information from the alpha file
2371 header to the BFD flags.
2372 (alpha_ecoff_backend_data): Use it.
2373 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2374 * aout64.c: Fix typo in conditional QMAGIC definition.
2376 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2378 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2379 value of clicksz to help weed out non HPPA BSD core files.
2381 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2384 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2386 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2387 "mach3" instead of "mach".
2388 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2389 * targets.c (m88kmach3_vec): New target vector.
2390 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2392 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2393 checking for execute permission, instead of looking at entry
2395 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2396 N_SHARED_LIB, don't include aout/*.h files, etc.
2397 * m88kmach3.c: New file, m88k Mach 3 target.
2398 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2400 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2401 New files, host makefile fragments.
2402 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2404 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2406 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2407 st_value field of saved ELF symbol information, if there is any.
2409 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2411 * som.h (R_HPPA_COMPLEX): Define.
2412 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2413 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2415 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2417 * Support code for enabling the new style linker for PA ELF.
2418 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2419 (elf_compute_section_file_positions): Pass link_info to
2420 the begin_write_processing hook.
2421 (bfd_elf_write_object_contents): Pass NULL for new link_info
2422 argument to final_write_processing hook.
2423 (elf_link_output_sym): Accept new "input_section" argument for
2424 the symbols's input section. All callers changed. Call the
2425 link_output_symbol_hook if it's defined.
2426 (elf_bfd_final_link): Call the final_write_processing hook if
2428 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2429 (elf_backend_begin_write_processing): Add new "info" argument.
2430 (elf_backend_final_write_processing): Likewise.
2431 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2432 a default definition.
2433 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2434 * elf64-target.h: Likewise.
2436 * Major rework of the PA ELF code. Uses the new style BFD
2437 linker, major cleanups.
2438 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2439 * elf32-hppa.h: Delete all symbol extension related code.
2440 (hppa_look_for_stubs_in_section): Delete decl.
2441 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2442 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2443 into elf32-hppa.c. Do not include aout64.h.
2444 (typdef hppa_stub_type): Delete.
2445 (elf32_hppa_stub_name_list_struct): Delete.
2446 (elf32_hppa_stub_description_struct): Delete.
2447 (arg_reloc_type): Use simpler enumerations. All references changed.
2448 (arg_location, arg_reloc_relocation): Likewise.
2449 (elf32_hppa_symextn_map_struct): Delete.
2450 (get_symbol_value): Delete.
2451 (elf32_hppa_get_sym_extn): Delete.
2452 (find_stubs, new_stubs, type_of_mismatch): Delete.
2453 (find_stub_by_name, add_stub_by_name): Delete.
2454 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2455 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2456 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2457 (hppa_elf_long_branch_needed_p): Delete.
2458 (hppa_look_for_stubs_in_section): Delete.
2459 (hppa_elf_get_section_contents): Delete.
2460 (elf32_hppa_backend_symbol_processing): Delete.
2461 (elf32_hppa_backend_section_processing): Delete.
2462 (elf32_hppa_backend_section_from_shdr): Delete.
2463 (elf32_hppa_backend_fake_sections): Delete.
2464 (elf32_hppa_backend_section_from_bfd_section): Delete.
2465 (NEW_INSTRUCTION): Delete.
2466 (CURRENT_STUB_OFFSET): Delete.
2467 (elf32_hppa_relocate_section): New function.
2468 (elf32_hppa_bfd_final_link_relocate): New function.
2469 (elf32_hppa_size_symext): New function.
2470 (elf32_hppa_link_output_symbol_hook): New function.
2471 (elf32_hppa_read_symext_info): New function.
2472 (elf32_hppa_add_symbol_hook): New function.
2473 (elf32_hppa_name_of_stub): New function.
2474 (elf32_hppa_size_of_stub): New function.
2475 (elf32_hppa_build_one_sub): New function.
2476 (elf32_hppa_build_stubs): New function.
2477 (elf32_hppa_size_stubs): New function.
2478 (linker, stub and argument hash tables): Add appropriate
2479 structures, definitions and functions to implement all three
2481 (hppa_elf_relocate_insn): Don't need argument location information
2483 (add_entry_to_symext_chain): Accept a symbol's argument location
2484 information rather than the symbol itself. All callers changed.
2485 (hppa_elf_gen_reloc_type): Simplify.
2486 (hppa_elf_set_section_contents): Stub section is no longer special.
2487 (hppa_elf_reloc): Greatly simplify.
2488 (elf32_hppa_begin_write_processing): Accept link_info argument.
2489 Handle being called from the BFD backend linker.
2490 (elf32_hppa_final_write_processing): Likewise.
2491 (elf_hppa_tc_make_sections): No longer call stub_finish.
2493 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2495 * section.c (bfd_get_section_contents): Put in parens to get
2498 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
2500 * libelf.h (relocate_section): New argument "output_names" added
2502 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2503 added to prototype of relocate_section. Pass the output symbol
2504 names to relocate_section.
2505 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2506 determine the name of a local symbol.
2507 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2508 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2510 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2512 Add Solaris BCP (the part of Solaris which allows it to run
2513 SunOS4 a.out files) core file handling.
2514 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2515 New structure and its swap in function.
2516 (internal_sunos_core): New member c_data_addr, to receive the
2517 start address of the data section in the core file.
2518 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2519 (sunos4_core_file_p): Recognize Solaris BCP core file.
2520 (sunos4_core_file_matches_executable_p): Always indicate match
2521 for Solaris BCP core files.
2523 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2525 Preliminary support for generating shared libraries, from Eric
2526 Youngdale <ericy@cais.cais.com>.
2527 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2528 (elf_link_add_object_symbols): If generating a shared library,
2529 create dynamic sections for first input BFD with the right format.
2530 (elf_link_create_dynamic_sections): Don't create .interp section
2531 if creating a shared library.
2532 (elf_link_input_bfd): Skip dynamic sections in input file.
2533 (elf_bfd_final_link): If creating a shared library, it's OK for
2534 dynobj to have sections which are not SEC_IN_MEMORY.
2535 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2536 section if not creating a shared library.
2537 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2539 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
2540 is an SHT_DYNAMIC section.
2542 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
2544 * coff-sparc.c (sparccoff_vec): Likewise.
2545 * hppabsd-core.c (hppabsd_core_vec): Likewise.
2547 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
2548 just because DYNAMIC is set.
2550 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2552 * configure.in: Change --with-targets to --enable-targets and
2553 --with-64-bit-bfd to --enable-64-bit-bfd.
2554 * Makefile.in, mpw-make.in, targets.c: Change comments.
2556 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2558 * config.bfd (powerpc-*-elf*): New target, just like
2561 * linker.c (FAIL): Undefine macro before defining as enum.
2563 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2565 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2566 pass from abfd->archive_pass, and save it there as well.
2568 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
2569 obstack_alloc returns NULL unless the size is non-zero.
2571 * linker.c (archive_hash_allocate): Define.
2572 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
2573 rather than obstack_alloc, for clarity.
2575 * elfcode.h (elf_get_reloc_upper_bound): Correct.
2577 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
2578 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
2580 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
2581 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
2582 * aout-target.h (MY(callback)): Only set alignment according to
2583 architecture if the section sizes are aligned to that alignment,
2584 for backward compatibility.
2585 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
2586 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
2587 text section filepos to zmagic_disk_block_size if not ztih. Use a
2588 different padding algorithm if not ztih.
2589 * i386linux.c (MY_text_includes_header): Don't define.
2591 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
2592 symbols; don't look them up in the hash table. From
2593 ralphc@pyramid.com (Ralph Campbell).
2595 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2597 * coff-go32.c (go32coff_archive_p): Remove unused function.
2599 * section.c (bfd_abs_section): Make const.
2600 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
2601 (bfd_und_section): Make const.
2602 (bfd_und_section_ptr, bfd_is_und_section): Define.
2603 (bfd_com_section): Make const.
2604 (bfd_com_section_ptr): Define.
2605 (bfd_ind_section): Make const.
2606 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
2607 (bfd_abs_symbol, bfd_com_symbol): Make const.
2608 (bfd_und_symbol, bfd_ind_symbol): Likewise.
2609 (global_syms): Cast initialization of section field.
2610 (STD_SECTION): Define as const, and cast initializations.
2611 * bfd-in2.h: Rebuilt.
2612 * Many files: Change uses of bfd_abs_section, etc., to use
2613 bfd_abs_section_ptr or bfd_is_abs_section, etc.
2615 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2617 * Many files: change all bfd_target vectors to be const. Change
2618 all uses of bfd_target * to be const bfd_target *. Change
2619 bfd_target_vector and bfd_default_vector arrays to be const
2620 bfd_target * const *.
2622 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
2623 elf32-mips.c: Renamed all externally visible ECOFF routines which
2624 are local to BFD to start with _bfd_ecoff instead of just ecoff.
2626 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
2627 (ecoff_swap_tir_out): Likewise.
2628 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
2629 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
2630 read_debug_info entry point in ecoff_debug_swap structure.
2632 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
2633 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
2634 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
2635 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
2636 ecoff_debug_swap fields.
2637 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2638 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
2639 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
2641 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
2643 (bfd_elf32_littlemips_vec): Likewise.
2644 (ecoff_big_vec, ecoff_little_vec): Likewise.
2645 (ecoffalpha_little_vec): Likewise.
2646 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
2647 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
2649 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
2650 when computing reloc sizes. From Eric Youngdale
2651 <ericy@cais.cais.com>.
2652 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
2653 reloc count or size for a non-ELF file.
2655 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
2657 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
2658 (BMAGIC, QMAGIC): Define; used by aoutx.h.
2659 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
2660 calls to use new parameters.
2662 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2664 * aout-target.h (MY(callback)): Set the alignments of the text,
2665 data and bss sections after determining the architecture.
2667 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
2668 dynamic object as being in the .bss section of the object, rather
2669 than as being undefined.
2671 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
2673 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
2675 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
2677 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
2679 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
2680 if there aren't any in the input file.
2682 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
2684 * i386linux.c: Many new functions and definitions for linker
2685 support for Linux shared libraries.
2686 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
2687 * bfd-in2.h: Rebuild.
2689 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2691 * config.bfd: If second argument is ``_'', then, instead of
2692 echoing config file name, echo whether target uses leading
2693 underscores on symbol names. Add appropriate settings to
2694 different cases. Used by binutils/configure.in to set default for
2697 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
2698 object, warn and return false.
2700 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
2701 and treat them as OMAGIC.
2703 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2705 Enable sparc v9 support for release. Note that this is still a
2706 work in progress, pending release of an ABI specification.
2707 * config.bfd, configure.in: Include sparc v9 elf config.
2708 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
2709 * reloc.c (bfd_reloc_code_real): New reloc types.
2710 * elf64-sparc.c: Implement elf64-sparc target.
2711 * Makefile.in, targets.c: Updated.
2713 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2715 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
2716 (elf_dt_needed_name): New accessor macro.
2717 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
2718 is set, use that instead of the filename for the DT_NEEDED dynamic
2720 * elf.c (bfd_elf_set_dt_needed_name): New function.
2721 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
2722 * bfd-in2.h: Rebuilt.
2724 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
2725 argument, and set it to the .interp section.
2726 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2727 (bfd_elf64_size_dynamic_sections): Likewise.
2728 * bfd-in2.h: Rebuilt.
2730 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
2731 field of the reloc rather than letting it be garbage.
2733 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
2734 __.SYMDEF; the former was used in old Linux archives. From
2735 jrs@world.std.com (Rick Sladkey).
2737 * i386linux.c (i386linux_write_object_contents): Define; like
2738 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
2739 M_386. From jrs@world.std.com (Rick Sladkey).
2740 (MY_write_object_contents): Define.
2742 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
2744 (aout_link_add_symbols): Likewise.
2746 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
2748 (struct stringtab_entry, struct stringtab_data): Remove.
2749 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
2750 (struct strtab_hash_entry, struct strtab_hash): Define.
2751 (strtab_hash_newfunc, strtab_hash_lookup): Define.
2752 (stringtab_free, emit_stringtab): Define.
2753 (stringtab_init, add_to_stringtab): Rewrite.
2754 (NAME(aout,write_syms)): Use new stringtab code.
2755 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
2756 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
2758 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
2759 request BFD to write object in the traditional format, whatever
2760 that means for the particular backend.
2761 * bfd-in2.h: Rebuilt.
2763 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
2764 bfd_error_no_memory.
2766 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2768 * libaout.h (struct aoutdata): Add q_magic_format to subformat
2770 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
2771 if not already defined. Copy subformat information.
2772 (MY_text_includes_header): Define as 0 if not already defined.
2773 (MY(backend_data)): Use MY_text_includes_header rather than 0.
2774 (MY_final_link_callback): Rename from final_link_callback, and
2775 define only if MY_final_link_callback is not already defined.
2776 (MY_bfd_final_link): Rename use of final_link_callback to
2777 MY_final_link_callback.
2778 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
2779 ZMAGIC, but set the subformat to q_magic_format. Abort if the
2780 magic number if not recognized.
2781 (adjust_z_magic): Use QMAGIC if q_magic_format.
2782 * i386linux.c (MY_text_includes_header): Define as 1.
2783 (i386linux_bfd_final_link): New static function.
2784 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
2786 * aoutx.h (translate_to_native_sym_flags): Check both section and
2787 output_section against sections of abfd.
2789 * libecoff.h (struct ecoff_link_hash_entry): Change type of
2790 written from boolean to char. Add new field small.
2791 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
2792 rather than false. Initialize small to 0.
2793 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
2794 small. If small is set, and hash table type is common, force the
2795 symbol into a section named SCOMMON and change the ECOFF type from
2796 scCommon to scSCommon.
2797 (ecoff_link_write_external): Set written to 1 rather than true.
2798 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
2799 overflow check to consider section VMA of input file.
2801 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2803 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
2804 machine type of 68000.
2805 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
2806 Set *unknown to true if machine type is really unknown, as opposed
2807 to M_UNKNOWN for the 68000.
2808 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
2810 * libaout.h (NAME(aout,machine_type)): Add new argument to
2813 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
2815 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
2817 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
2818 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
2819 som.c is careful to always define CPU_PA_RISC1_0.
2821 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2823 Add weak symbols as an extension to a.out.
2824 * aoutx.h (sym_in_text_section): Don't define.
2825 (sym_in_data_section, sym_in_bss_section): Likewise.
2826 (sym_is_undefined, sym_is_global_defn): Likewise.
2827 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
2828 (sym_is_absolute, sym_is_indirect): Likewise.
2829 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
2830 arguments and change caller. Handle weak symbols.
2831 (translate_to_native_sym_flags): Likewise.
2832 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
2833 object in from archive if a weak defintion is found for an
2834 existing undefined symbol.
2835 (aout_link_add_symbols): Put all cases in switch. Set flags of an
2836 undefined symbol to 0. Handle weak symbols.
2837 (aout_link_write_symbols): Handle weak symbols.
2838 (aout_link_write_other_symbol): Likewise.
2839 (aout_link_input_section_std): Likewise.
2840 (aout_link_input_section_ext): Likewise.
2841 * sunos.c (sunos_write_dynamic_symbol): Likewise.
2843 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2845 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
2846 (NAME(aout,get_reloc_upper_bound)): Likewise.
2848 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
2849 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
2850 the section of a common symbol is not NULL.
2852 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
2854 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
2856 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2858 * aoutx.h (aout_get_external_symbols): Don't try to read the
2859 strings if there are no symbols.
2860 (aout_link_write_other_symbol): Use the output section when
2861 working out the type.
2863 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2865 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
2866 strtab sections at end of file. Avoids bug in some versions of
2867 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
2869 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
2870 set SEC_DEBUGGING for STYP_INFO sections.
2871 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
2872 defined, and D_PAGED is set, set the file position equal to the
2873 section VMA modulo COFF_PAGE_SIZE.
2874 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
2875 * coff-i386.c: Set D_PAGED in BFD target.
2876 (COFF_PAGE_SIZE): Define.
2877 * coff-m68k.c, coff-sparc.c: Likewise.
2879 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2881 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
2882 into a BFD section just because SHF_ALLOC is set; require that it
2883 not use the normal symbol table.
2884 (elf_section_from_bfd_section): Corresponding change.
2886 Better indirect and warning symbol handling inspired by Stuart
2887 Quick <stuck@cs.man.ac.uk>.
2888 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
2889 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
2890 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
2891 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
2892 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
2893 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
2894 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
2895 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
2896 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
2897 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
2898 REFC. If a new indirect symbol has been referenced, push the
2899 reference down to the symbol it points to. FIx handling of WARN.
2900 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
2901 clobber e_type of next symbol.
2902 (translate_to_native_sym_flags): Likewise.
2903 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
2904 as bfd_link_hash_indirect.
2906 * libaout.h (struct aout_link_hash_entry): New field written.
2907 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
2908 (aout_link_write_symbols): Use written, not root.written.
2909 (aout_link_write_other_symbol): Likewise.
2910 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
2911 * libecoff.h (struct ecoff_link_hash_entry): New field written.
2912 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
2913 (ecoff_link_write_external): use written, not root.written.
2914 * genlink.h (struct generic_link_hash_entry): New field written.
2915 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
2916 (generic_link_hash_newfunc): Initialize written.
2917 (_bfd_generic_link_output_symbols): Use written, not root.written.
2918 (_bfd_generic_link_write_global_symbol): Likewise.
2919 (_bfd_generic_reloc_link_order): Likewise.
2921 * libecoff.h (ecoff_data_type): Add linker field.
2922 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
2923 field, rather than outsymbols being non-NULL, to decide whether to
2924 output the symbols and relocs.
2925 (ecoff_bfd_final_link): Set new tdata linker field to true.
2927 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
2928 data to a non-ECOFF file.
2930 * libbfd-in.h: Add warning that libbfd.h is a generated file.
2931 * libbfd.h: Rebuilt.
2933 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2935 Changes to support ELF strip and objcopy on dynamically linked
2937 * elfcode.h (elf_fake_sections): Add prototype.
2938 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
2939 section, and from an SHT_DYNSYM section, and from the dynamic
2940 string table section.
2941 (elf_object_p): Set D_PAGED if there is a program header.
2942 (elf_make_sections): Remove.
2943 (fix_up_strtabs): Remove.
2944 (elf_fake_sections): Rewrite. Now sets sh_entsize.
2945 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
2947 (elf_compute_section_file_positions): Don't call obsolete
2948 functions elf_make_sections or fix_up_strtabs.
2949 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
2950 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
2952 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
2953 sections. If an SHT_REL or SHT_RELA section is allocated or uses
2954 an unusual symbol table, permit a BFD section to map to it.
2955 Permit most SHT_STRTAB sections to have a BFD section mapped to
2957 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
2958 fields of dynamic sections here; do it in assign_section_numbers.
2959 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
2962 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
2963 SEC_LOAD is set, rather than checking SEC_ALLOC.
2965 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
2967 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
2969 * som.c (som_write_object_contents): Don't compute the file header's
2971 (som_write_headers): Instead do it here.
2973 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
2975 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2977 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
2980 Add linker support for SunOS shared libraries.
2981 * sunos.c: Include bfdlink.h. Add many new functions and
2982 definitions for SunOS shared library support.
2983 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
2984 (bfd_sunos_size_dynamic_sections): Declare.
2985 * bfd-in2.h: Rebuilt.
2986 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
2987 (struct aout_link_hash_table): Likewise.
2988 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2989 (aout_hash_table): Likewise.
2990 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
2991 and make externally visible.
2992 (NAME(aout,link_hash_table_init)): New function.
2993 (NAME(aout,link_hash_table_create)): Call
2994 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
2995 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
2996 call add_dynamic_symbols backend entry point for dynamic objects.
2997 Use add_one_symbol backend entry point if it exists.
2998 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
2999 point, if it exists.
3000 (aout_link_input_bfd): For a dynamic object, call
3001 link_dynamic_object backend entry point, if it exists.
3002 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3003 entry point, if it exists.
3004 (aout_link_input_section): Don't read the relocs if they have
3006 (aout_link_input_section_std): When doing a final link, for a
3007 reloc against an external symbol, call check_dynamic_reloc backend
3008 entry point, if it exists.
3009 (aout_link_input_section_ext): Likewise.
3010 * libaout.h: Protect against multiple inclusion. Include
3012 (struct aout_link_hash_entry): Move in from aoutx.h.
3013 (struct aout_link_hash_table): Likewise.
3014 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3015 (aout_hash_table): Likewise.
3016 (struct aout_backend_data): Add fields add_dynamic_symbols,
3017 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3018 check_dynamic_reloc, and finish_dynamic_link.
3019 (struct aout_section_data_struct): Define new structure.
3020 (aout_section_data): Define new accessor macro.
3021 (NAME(aout,link_hash_newfunc)): Declare.
3022 (NAME(aout,link_hash_table_init)): Declare.
3023 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3025 * aout-target.h (MY(backend_data)): Likewise.
3026 * i386aout.c (MY(backend_data)): Likewise.
3027 * i386mach3.c (MY(backend_data)): Likewise.
3028 * mipsbsd.c (MY(backend_data)): Likewise.
3029 * sparclynx.c (sparclynx_aout_backend): Likewise.
3031 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3032 until we know it is non-NULL.
3033 (aout_link_write_symbols): Don't skip a warning symbol even if it
3034 has already been written out. If skipping an indirect symbol,
3035 skip the next symbol as well.
3037 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3039 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3041 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3043 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3044 to char pointer to avoid compiler warnings.
3046 * dep-in.sed: Remove spaces before colons.
3048 Merged changes back in from FSF gas release 2.3:
3050 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3051 invocation, to avoid a bug in BSD 4.4 make.
3053 From Ralph Campbell:
3054 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3056 (mips_fix_hi16_s): Ditto.
3058 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3060 * makefile.dos: define a default target, or archives won't work
3061 due to multiple matches.
3063 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3065 * configure.bat: update for latest files
3066 * makefile.dos: update for correct targets and sources
3067 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3068 * targets.c: add go32coff target
3069 * makefile.in: add coff-go32.c support
3071 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3073 * som.c (som_prep_headers): Do not set the system_id here, private
3074 bfd data has not been copied yet.
3075 (som_write_headers): Instead do it here.
3077 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3079 Make MIPS ELF use new ELF backend linker. No shared library
3081 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3082 (bfd_mips_elf32_swap_gptab_out): New function.
3083 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3084 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3086 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3087 (mips_elf_read_ecoff_info): Read and free external symbols last,
3088 not first, for clarity.
3089 (struct mips_elf_link_hash_entry): Define new structure.
3090 (struct mips_elf_link_hash_table): Define new structure.
3091 (mips_elf_link_hash_lookup): Define new macro.
3092 (mips_elf_link_hash_traverse): Define new macro.
3093 (mips_elf_hash_table): Define new macro.
3094 (mips_elf_link_hash_newfunc): New static function.
3095 (mips_elf_link_hash_table_create): New static function.
3096 (mips_elf_add_symbol_hook): New static function.
3097 (struct extsym_info): Define new structure.
3098 (mips_elf_get_extr, mips_elf_set_index): Remove.
3099 (mips_elf_output_extsym): New static function.
3100 (gptab_compare): New static function.
3101 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3102 merge gptab information in input files.
3103 (mips_elf_relocate_hi16): New static function.
3104 (mips_elf_relocate_section): New static function.
3105 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3106 including elf32-target.h.
3107 (elf_backend_relocate_section): Likewise.
3108 (elf_backend_add_symbol_hook): Likewise.
3109 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3110 elf_link_hash_newfunc and make globally visible. Change caller.
3111 (_bfd_elf_link_hash_table_init): New function, broken out of
3112 _bfd_elf_link_hash_table_create.
3113 (_bfd_elf_link_hash_table_create): Use
3114 _bfd_elf_link_hash_table_init.
3115 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3116 (elf_bad_symtab): Define new accessor macro.
3117 (_bfd_elf_link_hash_newfunc): Declare.
3118 (_bew_elf_link_hash_table_init): Declare.
3119 * elfcode.h (elf_object_p): Call backend object_p hook after
3120 swapping in all the section headers.
3121 (map_program_segments): Correct typo: Internal for External.
3122 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3123 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3124 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3125 all symbols, not just locals.
3126 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3127 regular file if it is mentioned by a dynamic object.
3128 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3131 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3133 * som.c (som_set_reloc_info): Do not set any relocation info
3134 for SOM fixups which are never passed to BFD.
3136 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3138 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3141 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3142 the dynamic linking information for the benefit of the debugger.
3144 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3146 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3147 code repeated three times in bfd_section_from_shdr in elfcode.h.
3148 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3149 * elfcode.h (bfd_section_from_shdr): Use new function
3150 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3151 reloc section does not use the main symbol table, or it is part of
3152 the process image, treat it as a normal section, not relocs.
3153 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3154 _bfd_elf_make_section_from_shdr.
3156 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3158 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3159 15 to 14 to match SVR4 ar.
3161 Add support for ELF shared libraries. Loosely based on work by
3162 Eric Youngdale <ericy@cais.com>.
3163 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3164 linking: elf_backend_create_dynamic_sections,
3165 elf_backend_adjust_dynamic_symbol,
3166 elf_backend_size_dynamic_sections,
3167 elf_backend_finish_dynamic_symbol,
3168 elf_backend_finish_dynamic_sections.
3169 (struct elf_link_hash_entry): Change type of align field to
3170 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3171 elf_link_hash_flags.
3172 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3173 dynstr, bucketcount.
3174 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3175 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3176 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3177 (bfd_elf32_add_dynamic_entry): Declare.
3178 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3179 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3180 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3181 (bfd_elf64_add_dynamic_entry): Declare.
3182 * elfcode.h (Elf_External_Dyn): Define.
3183 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3185 (elf_swap_reloc_out): Likewise.
3186 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3187 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3188 and as new externally visible function.
3189 (elf_fake_sections): Set section type of dynamic sections based on
3191 (elf_write_phdrs): Remove.
3192 (assign_file_position_for_section): Add new align argument.
3194 (get_program_header_size): New static function.
3195 (struct seg_info): Remove.
3196 (map_program_segments): Completely rewrite.
3197 (assign_file_positions_except_relocs): Completely rewrite.
3198 (assign_file_positions_for_relocs): Don't set a file position for
3199 sections which already have one. Don't bother to align the file
3201 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3203 (elf_section_from_bfd_section): Likewise.
3204 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3205 use bfd_abs_section rather than returning an error.
3206 (elf_sizeof_headers): Make useful.
3207 (elf_link_record_dynamic_symbol): New static function.
3208 (elf_link_add_object_symbols): Handle dynamic objects.
3209 (elf_link_create_dynamic_sections): New static function.
3210 (elf_add_dynamic_entry): Define as macro using NAME and as new
3211 externally visible function.
3212 (NAME(bfd_elf,record_link_assignment)): New function.
3213 (elf_buckets): New static variable.
3214 (NAME(bfd_elf,size_dynamic_sections)): New function.
3215 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3216 (elf_bfd_final_link): Handle dynamic linking. Create a section
3217 symbol for all ELF sections, not all BFD sections. Store section
3218 symbol index in target_index field, not index field. Traverse
3219 over global symbols even if stripping.
3220 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3221 defined by dynamic objects as undefined.
3222 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3223 field for section relocs, and make sure it is set.
3224 (elf_reloc_link_order): Use target_index field for section relocs,
3225 and make sure it is set.
3226 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3227 weakdef and elf_link_hash_flags fields.
3228 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3229 dynstr and bucketcount fields.
3230 * elf32-target.h: Initialize new dynamic linking fields.
3231 * elf64-target.h: Likewise.
3232 * elf32-i386.c: New functions for dynamic linking support.
3233 * elf32-sparc.c: Likewise.
3234 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3235 (bfd_elf64_record_link_assignment): Declare.
3236 (bfd_elf32_size_dynamic_sections): Declare.
3237 (bfd_elf64_size_dynamic_sections): Declare.
3238 * bfd-in2.h: Rebuilt.
3240 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3242 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3243 (som_reloc_queue_find): Call memcmp instead of bcmp.
3244 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3245 (compare_syms): Change types of arguments to const void *.
3246 (bfd_section_from_som_symbol): Removed unused local found.
3247 (som_write_armap): Add elength, map, orl_count and int arguments.
3248 (som_write_armap): Use %ld and cast to long for getuid result.
3250 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3252 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3253 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3255 * som.h (R_HPPA_ABS_CALL): Define.
3256 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3258 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3260 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3261 underscore, for compatibility with Intel tool chain (gnu960v2).
3263 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3265 * bfd-in2.h: Rebuilt.
3267 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3268 likewise for other PA specific sections.
3269 (hppa_elf_relocate_unwind_table): Delete unused
3271 (elf_hppa_howto_table): Completely new table based on 94-02-02
3272 draft PA ELF spec. Change relocation tags appropriately
3273 throughout elf32-hppa.c
3274 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3276 (hppa_elf_reloc): Likewise.
3277 (hppa_look_for_stubs_in_section): Likewise
3278 (ELF_MACHINE_CODE): Change to EM_PARISC.
3279 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3280 appropriately throughout elf32-hppa.h.
3281 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3283 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3284 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3285 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3286 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3288 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3289 the final value twice for LR and RR field selectors.
3291 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3293 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3294 avoids __eprintf troubles.
3296 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3298 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3300 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3301 ecoff_little_vec since Irix 5 supports ECOFF executables.
3303 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3305 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3308 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3309 make to invoke the shell.
3311 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3313 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3314 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3315 * bfd-in2.h: Rebuilt.
3316 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3317 set, set STYP_NOLOAD.
3318 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3319 failure because of a bad shared library.
3321 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3323 * linker.c: Add missing comment terminator.
3325 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3327 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3328 are not NULL, assume the caller has already looked up the symbol
3329 in the hash table and has stored the entry in *hashp.
3330 (generic_link_add_symbol_list): Set h to NULL before calling
3331 _bfd_generic_link_add_one_symbol.
3332 * ecoff.c (ecoff_link_add_externals): Likewise.
3334 * elfcode.h (assign_file_positions_except_relocs): Don't require
3335 page shared between .data and .bss segments to contain zeroes.
3337 * elfcode.h: Include bfdlink.h. Added several new functions to do
3339 (ELF_R_TYPE): Define.
3340 (bfd_add_to_strtab): Return unsigned long. Change check for
3342 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3343 (elf_compute_section_file_positions): Add link_info argument.
3344 Call elf_backend_begin_write_processing hook and prep_headers
3345 here. Only call swap_out_syms if link_info is NULL. Set up
3346 .shstrtab section here. Pass dosyms argument to
3347 assign_file_positions_except_relocs. Set output_has_begun flag.
3348 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3349 argument, and use it to control setting .symtab and .strtab file
3351 (assign_file_positions_except_relocs): Add dosyms argument, and
3353 (prep_headers): Check return value of bfd_add_to_strtab.
3354 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3355 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3356 elf_compute_section_file_positions.
3357 (elf_set_section_contents): Likewise.
3358 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3359 * libelf.h: Include bfdlink.h.
3360 (struct elf_backend_data): Add fields collect,
3361 elf_add_symbol_hook, elf_backend_relocate_section.
3362 (struct bfd_elf_section_data): Add field rel_hashes.
3363 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3364 Add field sym_hashes.
3365 (obj_symbols, obj_internal_syms): Remove definitions.
3366 (elf_sym_hashes): Define.
3367 (struct elf_link_hash_entry): Define.
3368 (struct elf_link_hash_table): Define.
3369 (elf_link_hash_lookup): Define.
3370 (elf_link_hash_traverse): Define.
3371 (elf_hash_table): Define.
3372 (_bfd_elf_link_hash_table_create): Declare.
3373 (bfd_elf32_bfd_link_add_symbols): Declare.
3374 (bfd_elf32_bfd_final_link): Declare.
3375 (bfd_elf64_bfd_link_add_symbols): Declare.
3376 (bfd_elf64_bfd_final_link): Declare.
3377 * elf.c: Include bfdlink.h.
3378 (elf_link_hash_newfunc): New function.
3379 (_bfd_elf_link_hash_table_create): New function.
3380 * elf32-target.h (elf_backend_relocate_section): If not defined,
3381 define as 0 and use generic linker. Otherwise, use ELF backend
3383 (elf_backend_collect): If not defined, define as false.
3384 (elf_backend_add_symbol_hook): If not defined, define as 0.
3385 (elf32_bed): Initialize new fields.
3386 * elf64-target.h: Same changes as elf32-target.h.
3387 * elf32-i386.c: Include bfdlink.h.
3388 (elf_i386_relocate_section): New function.
3389 (elf_backend_relocate_section): Define.
3390 * elf32-sparc.c: Include bfdlink.h.
3391 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3392 to Elf_Internal_Rela (they're the same type anyhow).
3393 (elf_sparc_relocate_section): New function.
3394 (elf_backend_relocate_section): Define.
3395 * elf32-mips.c (elf_backend_collect): Define.
3397 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3398 different way; touch takes a numeric argument on some systems.
3400 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3402 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3403 handling for latest suggested format.
3404 (nlm_swap_auxiliary_headers_out): Likewise.
3405 (nlm_compute_section_file_positions): Likewise.
3407 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3409 * config.bfd: handle erricsson config (for OSE).
3411 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3413 Patches from Ralph Campbell:
3414 * mipsbsd.c (mips_fix_jmp_addr): New function.
3415 (mips_fix_hi16_s): Use bfd_is_com_section.
3416 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3418 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3420 * config/go32.mh: XX support.
3423 * Makefile.in: Build sysdep.h without causing worrying but
3424 harmless error message.
3426 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3428 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3429 * aout0.c: New file.
3430 * targets.c (aout0_big_vec): Declare.
3431 (bfd_target_vector): Add aout0_big_vec.
3432 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3433 * config/m68k-aout.mt (SELECT_VECS): Removed.
3434 * config/m68k-0aout.mt: New file.
3435 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3436 aout32.o and stab-syms.o.
3437 * Makefile.in: Rebuilt dependencies.
3438 (BFD32_BACKENDS): Add aout0.o.
3439 (CFILES): Add aout0.c.
3441 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3442 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3443 MY(backend_data): Initialize exec_hdr_flags field.
3444 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3445 (aout32_sunos4_write_object_contents): Set flags from backend
3447 (MY_exec_hdr_flags): If not defined, define as 1.
3448 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3449 * aout-encap.c (encap_write_object_contents): Set flags from
3451 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3452 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3453 (MY(write_object_contents)): Set flags from backend info.
3454 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3455 * i386mach3.c (MY(backend_data)): Likewise.
3456 * mipsbsd.c (MY(backend_data)): Likewise.
3457 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3458 flags from backend info.
3459 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3461 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3463 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3464 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3467 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3469 * cache.c: Rewrote to work correctly.
3470 * libbfd.h: Rebuilt.
3471 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3472 (bfd_fdopenr): Check return value of bfd_cache_init.
3474 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3476 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3477 enumerating them, since the reloc type can not serve as an index
3478 into the m68k COFF howto_table.
3480 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3482 * config.bfd (*-go32): Changed to coff.
3483 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
3484 * srec.c (srec_write_symbols): Write out the correct number of
3485 symbols and don't stick in extra nulls.
3487 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3489 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3490 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3491 (COFF_SPARC): Define.
3492 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3493 power of data and bss sections to 3.
3494 * hosts/lynx.h (__LYNXOS): Define.
3496 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3498 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
3499 against section symbols to avoid losing during ld -r.
3501 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3503 * elfcode.h (shstrtab_length_fixed): Remove useless static
3505 (struct elf_sect_data): Remove unused structure.
3506 (elf_object_p): Free memory if error occurs. Check return value
3507 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3508 preserve error code rather than setting wrong_format.
3509 (null_shdr): Remove static variable.
3510 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3511 Allocate first section header on BFD obstack rather than using
3513 (bfd_prpsinfo): Remove unused local variable newsect.
3515 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3517 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3519 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3520 to create sections. Check return value of recursive calls.
3521 (bfd_section_from_phdr): Check return value of bfd_make_section.
3522 (elf_symbol_from_bfd_symbol): Likewise.
3523 (elf_object_p): Check return value of bfd_section_from_shdr.
3524 (section_from_elf_index): Likewise.
3525 (elf_slurp_symbol_table): Check return value of
3526 section_from_elf_index.
3527 (bfd_prstatus): Return boolean value. Check return value of
3529 (bfd_fpregset): Likewise.
3530 (bfd_prpsinfo): Return boolean value.
3531 (elf_corefile_note): Check return values of bfd_prstatus,
3532 bfd_fpregset, and bfd_prpsinfo.
3533 (elf_core_file_p): Check return value of elf_corefile_note.
3535 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3537 Get rid of the ECOFF .reginfo section hack.
3538 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3539 (ecoff_new_section_hook): Don't handle the .reginfo section.
3540 (ecoff_sizeof_headers): Likewise.
3541 (ecoff_get_section_contents): Likewise.
3542 (ecoff_compute_section_file_positions): Likewise.
3543 (ecoff_compute_reloc_file_positions): Likewise.
3544 (ecoff_set_section_contents): Likewise.
3545 (ecoff_write_object_contents): Likewise.
3546 (ecoff_bfd_final_link): Likewise.
3547 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
3549 (bfd_ecoff_get_gp_value): New function.
3550 (bfd_ecoff_set_gp_value): New function.
3551 (bfd_ecoff_set_regmasks): New function.
3552 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
3553 (bfd_ecoff_set_gp_value): Declare.
3554 (bfd_ecoff_set_regmasks): Declare.
3555 * bfd-in2.h: Rebuilt.
3557 Fix ECOFF objcopy to actually copy debugging information.
3558 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
3559 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
3560 an external symbol, rather than checking the symbol flags. Only
3561 check the flags for non-ECOFF symbols.
3562 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
3563 output_section field of the symbol section is NULL.
3564 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
3565 function rather than defining as macro.
3567 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
3570 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
3572 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
3573 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
3575 * coffcode.h (coff_set_arch_mach): Check return value of
3576 bfd_default_set_arch_mach.
3577 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
3578 architectures, just see if the desired architecture matches what
3579 the ELF backend permits.
3581 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
3582 SH_ARCH_MAGIC to match change in coff/sh.h.
3583 (coff_set_flags): Likewise.
3585 Follow convention in which each NLM header has an 8 byte stamp
3586 followed by a four byte length.
3587 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
3588 to nlm_cygnus_ext_header, and change type to
3589 Nlm_Internal_Cygnus_Ext_Header.
3590 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
3591 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
3592 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
3593 length word to be 8.
3594 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
3595 cygnus_ext. Set length word to 8.
3596 (nlm_compute_section_file_positions): Rename from cygnus_section
3599 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
3601 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
3602 (from CyGnUsSeCs) in more permanent memory to keep section names
3603 from getting trashed.
3605 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3607 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
3609 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
3610 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
3611 to select static or dynamic symbol table and return number of
3612 symbols slurped or -1 on error.
3613 * elfcode.h (elf_get_symtab): Set bfd symcount from
3614 elf_slurp_symbol_table result.
3615 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
3616 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
3618 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
3619 Change to handle dynamic symbol table, provide default definitions
3621 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
3622 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
3623 aout_link_reloc_link_order): Handle r_jmptable and r_relative
3626 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3628 Clean up uses of _bfd_dummy_target (from Peter Schauer).
3629 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
3630 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
3632 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
3634 (symbolsrec_vec): Likewise.
3635 * tekhex.c (tekhex_vec): Likewise.
3637 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
3639 (nlm_cygnus_section_header): New accessor macro.
3640 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
3641 Add fixed sections before swapping in auxiliary headers. After
3642 adding sections, treat errors as real, not as wrong format.
3643 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
3644 sections to the BFD for each section it describes.
3645 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
3646 (nlm_compute_section_file_positions): Account for the size of the
3649 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3651 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
3652 2, so that stab sections can be multiples of 4 bytes only.
3654 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
3655 ones defined in stdlib.h. (From Minh Tran-Le.)
3657 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3659 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
3660 NetWare. Old code still present, but ifdeffed out.
3662 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
3663 particular format for the customer header. Allocate a block of
3664 memory and read it into that.
3665 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
3666 (nlm_compute_section_file_positions): Include length of customer
3667 header when computing its size.
3669 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3671 * som.c (som_prep_headers): Get the space's number from the
3672 backend private section data rather than target_index.
3673 (bfd_som_set_section_attributes): Store the space's number
3674 in the backend private section data rather than target_index.
3676 * som.h (som_copyable_section_data_struct): Add space_number.
3678 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3680 * coff-a29k.c (reloc_processing): Always set the address of a
3681 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
3682 gas does this anyhow, but some other assemblers seem to leave
3683 garbage in the R_IHCONST address field.
3685 * bfd/archive.c: Consistently use ARFMAG; from
3686 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3687 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
3689 (bsd_write_armap): Likewise.
3690 (coff_write_armap): Likewise.
3692 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
3693 relocs against the .text section as required.
3694 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
3695 PDR addresses as required.
3697 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
3698 index through rfd map if it exists. Check for a couple of cases
3699 which gdb handles specially. Change all callers.
3700 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
3701 bigendian argument. Change all callers.
3702 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
3704 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3706 * coff-mips.c (mips_howto_table): Add dummy entries to account for
3707 numbering changes in include/coff/mips.h. Add entries for
3708 MIPS_R_RELHI and MIPS_R_RELLO.
3709 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
3710 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
3711 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
3713 (mips_ecoff_swap_reloc_out): Likewise.
3714 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
3715 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
3716 (mips_adjust_reloc_out): Likewise.
3717 (mips_relhi_addr, mips_relhi_addend): New static variables.
3718 (mips_relhi_reloc, mips_rello_reloc): New functions.
3719 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
3720 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
3721 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
3722 argument. Changed all callers.
3723 (mips_relocate_section): Rename got_reflo to got_lo and
3724 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
3726 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
3727 expanding a PC relative call.
3729 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
3730 and BFD_RELOC_PCREL_LO16.
3731 * bfd-in2.h: Rebuilt.
3733 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3735 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
3737 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3739 * som.c (som_write_fixups): Always emit at least
3740 one relocation for any non-bss section.
3742 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3744 * elfcode.h (assign_file_positions_except_relocs): Don't require
3745 the file alignment to correspond to the page size when linking
3748 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3750 * elfcode.h (write_relocs): For rela relocations, adjust the
3751 addend for relocations involving section symbols to account
3752 for the lossage of 1:1 mapping from input section symbols to
3753 output section symbols.
3755 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3757 * aoutx.h (NAME(aout,make_sections)): New function.
3758 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
3759 rather than making sections inline.
3760 (NAME(aout,mkobject)): Don't make any sections.
3761 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
3762 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
3763 obj_datasec (abfd) if they are NULL.
3764 * libaout.h (NAME(aout,make_sections)): Declare.
3765 * bout.c (b_out_mkobject): Don't make any sections.
3766 (b_out_write_object_contents): Call aout_32_make_sections.
3767 (b_out_set_section_contents): Likewise.
3768 * i386os9k.c (os9k_mkobject): Don't make any sections.
3769 (os9k_write_object_contents): Call aout_32_make_sections.
3770 (os9k_set_section_contents): Likewise.
3772 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
3775 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3777 * config.bfd, configure.host: Add mips-*-sysv4* support.
3779 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3781 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
3782 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
3783 r_offset and set r_symndx to RELOC_SECTION_TEXT.
3784 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
3785 value from the r_offset field.
3786 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
3787 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
3788 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
3789 into the r_offset field.
3790 (mips_switch_reloc): New function.
3791 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
3793 (mips_relocate_section): Handle MIPS_R_SWITCH.
3794 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
3796 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3798 * elfcode.h (elf_set_section_contents): Support calling the backend
3799 function elf_backend_begin_write_processing when just beginning to
3800 write an object file.
3802 * libelf.h (elf_backend_begin_write_processing): Declare.
3804 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
3805 a default definition.
3806 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
3808 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
3809 (elf_hppa_tc_make_sections): Likewise.
3811 * elf32-hppa.c (symext_chain_built): Delete.
3812 (symext_chain_size): Renamed from symextn_contents_real_size.
3813 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
3814 (add_entry_to_symext_chain): New function.
3815 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
3816 section until it's been rebuilt internally.
3817 (hppa_elf_get_section_contents): Symbol extension section is no
3819 (elf_backend_{begin,final}_write_processing): Define.
3820 (elf_hppa_tc_make_sections): Simplify now that much code has
3821 migrated into elf32_hppa_backend_{being,final}_write_processing.
3823 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3825 Add new target vectors to read the dynamic symbols and dynamic
3826 relocs. Change a.out to use these rather than reading the dynamic
3827 symbols and relocs along with the normal symbols and relocs.
3828 * targets.c (bfd_target): Add fields
3829 _bfd_get_dynamic_symtab_upper_bound,
3830 _bfd_canonicalize_dynamic_symtab,
3831 _bfd_get_dynamic_reloc_upper_bound,
3832 _bfd_canonicalize_dynamic_reloc.
3833 (BFD_JUMP_TABLE_DYNAMIC): Define.
3834 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
3836 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
3837 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
3838 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
3839 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
3840 (bfd_canonicalize_dynamic_symtab): Define.
3841 (bfd_get_dynamic_reloc_upper_bound): Define.
3842 (bfd_canonicalize_dynamic_reloc): Define.
3843 * sunos.c (MY_read_dynamic_symbols): Don't define.
3844 (MY_read_dynamic_relocs): Don't define.
3845 (MY_get_dynamic_symtab_upper_bound): Define.
3846 (MY_canonicalize_dynamic_symtab): Define.
3847 (MY_get_dynamic_reloc_upper_bound): Define.
3848 (MY_canonicalize_dynamic_reloc): Define.
3849 (struct sunos_dynamic_info): Change type of dynsym_count and
3850 dynrel_count to long. Add fields canonical_dynsym and
3852 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
3853 Clear info->canonical_dynsym and info->canonical_dynrel.
3854 (MY(read_dynamic_symbols)): Removed.
3855 (MY(read_dynamic_relocs)): Removed.
3856 (sunos_get_dynamic_symtab_upper_bound): New function.
3857 (sunos_canonicalize_dynamic_symtab): New function.
3858 (sunos_get_dynamic_reloc_upper_bound): New function.
3859 (sunos_canonicalize_dynamic_reloc): New function.
3860 * libaout.h: Declare struct reloc_ext_external and
3861 reloc_std_external to avoid prototype problems.
3862 (struct aout_backend_data): Remove fields read_dynamic_symbols and
3863 read_dynamic_relocs.
3864 (NAME(aout,translate_symbol_table)): Declare.
3865 (NAME(aout,swap_ext_reloc_in)): Declare.
3866 (NAME(aout,swap_std_reloc_in)): Declare.
3867 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
3868 translate_symbol_table and made non-static. Changed all callers.
3869 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
3870 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
3871 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
3872 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
3873 remove dynamic symbols and relocs. They will no longer be
3875 (MY_read_dynamic_symbols): Don't define.
3876 (MY_read_dynamic_relocs): Don't define.
3877 (sunos4_aout_backend): Don't initialize dynamic entry points.
3878 * aout-target.h (MY_read_dynamic_symbols): Don't define.
3879 (MY_read_dynamic_relocs): Don't define.
3880 (MY(backend_data)): Don't initialize dynamic entry points.
3881 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
3882 _bfd_nodynamic version.
3883 (MY_canonicalize_dynamic_symtab): Likewise.
3884 (MY_get_dynamic_reloc_upper_bound): Likewise.
3885 (MY_canonicalize_dynamic_reloc): Likewise.
3886 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
3887 * bfd-in2.h: Rebuilt.
3888 * libbfd.h: Rebuilt.
3890 * cf-m68klynx.c: Include sysdep.h.
3892 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
3893 problems with traditional C compilers.
3895 * targets.c (bfd_target): Rearranged fields in target vector.
3896 Removed _bfd_debug_info_start, _bfd_debug_info_end and
3897 _bfd_debug_info_accumulate, which were never used.
3898 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
3899 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
3900 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
3901 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
3902 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
3903 rather than the single JUMP_TABLE macro. Removed many of the
3904 weird macro definitions needed to support the monolithic
3906 * bfd-in.h (JUMP_TABLE): Removed.
3907 * libbfd-in.h: Define a bunch of macros, and declare a few
3908 functions, for use with the new BFD_JUMP_TABLE_* macros.
3909 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
3910 (bfd_false): Set bfd_error_invalid_operation.
3911 (bfd_nullvoidptr): Likewise.
3912 (bfd_n1): New function.
3913 (_bfd_nocore_core_file_matches_executable_p): Renamed from
3914 _bfd_dummy_core_file_matches_executable_p.
3915 (_bfd_nocore_core_file_failing_command): Similar rename. Set
3916 bfd_error_invalid_operation.
3917 (_bfd_nocore_core_file_failing_signal): Likewise.
3918 (_bfd_generic_get_section_contents): Renamed from
3919 bfd_generic_get_section_contents. Changed all callers.
3920 (_bfd_generic_set_section_contents): Similar rename.
3921 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
3922 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
3924 * bfd-in2.h: Rebuilt.
3925 * libbfd.h: Rebuilt.
3927 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3929 * Crude support for examining dynamic libraries.
3930 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
3932 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
3933 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
3934 Write exec headers for DYNAMIC objects.
3935 (som_begin_writing): DYNAMIC objects have the same alignment
3936 restrictions as D_PAGED objects.
3937 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
3939 (object_flags): Add DYNAMIC.
3941 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3943 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
3944 macro uses, confuses some non-ANSI compilers.
3946 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3948 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
3949 Don't free anything if we don't have a bfd_object.
3950 (som_close_and_cleanup): Call som_bfd_free_cached_info.
3952 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3954 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
3955 It turns out not to be required on Irix 5, and it causes problems
3956 if the sections happen to contain symbols.
3958 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
3960 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
3961 section->relocation is NULL; malloc might have returned NULL when
3962 given a zero size if there were no relocations.
3963 * bout.c (b_out_canonicalize_reloc): Likewise.
3964 * coffcode.h (coff_canonicalize_reloc): Likewise.
3965 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
3966 * elfcode.h (elf_canonicalize_reloc): Likewise.
3967 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3968 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3969 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
3970 * som.c (som_canonicalize_reloc): Likewise.
3971 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
3972 returns NULL, don't report an error if we asked for zero bytes.
3973 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
3974 NULL, don't report an error if we asked for zero bytes.
3975 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
3977 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3979 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
3980 if we don't have a bfd_object.
3982 Made sure that every call to bfd_read, bfd_write, and bfd_seek
3983 checks the return value and handled bfd_error correctly. These
3984 changes are not itemised. Also:
3985 * aoutx.h (emit_strtab): Change return type to boolean, and return
3987 (NAME(aout,write_syms)): Check emit_strtab return value.
3988 (NAME(aout,final_link)): Likewise.
3989 * coffcode.h (coff_write_relocs): Change return type to boolean,
3991 (coff_write_object_contents): Check coff_write_relocs return
3993 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
3995 (os9k_object_p): Check os9k_swap_exec_header_in return value.
3996 * oasys.c (oasys_read_record): Change return type to boolean.
3997 (oasys_slurp_symbol_table: Check oasys_read_record return value.
3998 (oasys_object_p, oasys_slurp_section_data): Likewise.
3999 (oasys_write_record): Change return type to boolean.
4000 (oasys_write_syms): Likewise. Also, check oasys_write_record
4002 (oasys_write_sections): Check oasys_write_record return value.
4003 (oasys_write_header): Change return type to boolean. Check
4004 oasys_write_record return value.
4005 (oasys_write_end, oasys_write_data): Likewise.
4006 (oasys_write_object_contents): Check return values of
4007 oasys_write_header, oasys_write_syms, oasys_write_data, and
4009 * srec.c (srec_write_record): Change return type to boolean.
4010 (srec_write_header): Likewise. Also, check srec_write_record
4012 (srec_write_section, srec_write_terminator): Likewise.
4013 (srec_write_symbols): Change return type to boolean.
4014 (internal_srec_write_object_contents): Check return value of
4015 srec_write_symbols, srec_write_header, srec_write_section, and
4016 srec_write_terminator.
4018 * Makefile.in: Rebuilt dependencies.
4020 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4022 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4023 asection to asymbol.
4024 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4026 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4027 asection to asymbol.
4029 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4031 * som.c (som_slurp_string_table): Use malloc to allocate space
4032 for the cached copy of the native string table.
4033 (som_slurp_symbol_table): Likewise for the native symbol table.
4034 (som_slurp_reloc_table): Likewise for the native and generic
4036 (som_bfd_free_cached_info): Free the cached native strings,
4037 symbols, and relocations. Also free the canonical cached
4040 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4042 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4043 sure the symbol name is stored in permanent memory before adding
4044 it to the string table.
4046 * archive.c (_bfd_write_archive_contents): Once we've found an
4047 object, don't bother to look for more when deciding whether to
4049 (compute_and_write_armap): After adding the symbols for a BFD,
4050 call bfd_free_cached_info on it.
4052 Add bfd_free_cached_info support to a.out backends.
4053 * aoutx.h (aout_get_external_symbols): Renamed from
4054 aout_link_get_symbols. Read strings even if symbols have been
4055 read. Store string size in obj_aout_string_size.
4056 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4057 read the symbols. Allocate the cached symbols with malloc, not
4059 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4060 malloc, not bfd_alloc.
4061 (NAME(aout,bfd_free_cached_info)): New function; free cached
4063 * libaout.h (struct aoutdata): Add external_string_size field.
4064 (obj_aout_external_string_size): New accessor macro.
4065 (NAME(aout,close_and_cleanup)): Don't declare.
4066 (NAME(aout,bfd_free_cached_info)): Declare.
4067 (aout_32_close_and_cleanup): Don't define.
4068 (aout_64_close_and_cleanup): Don't define.
4069 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4070 define as NAME(aout,free_cached_info).
4071 (MY_close_and_cleanup): If not already defined, define as
4072 MY_bfd_free_cached_info.
4073 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4074 (aout_32_bfd_free_cached_info): Don't define.
4075 * bout.c (aout_32_close_and_cleanup): Define.
4076 (aout_32_bfd_free_cached_info): Don't define.
4077 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4078 (MY_close_and_cleanup): Don't define.
4079 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4080 relocs with malloc, not bfd_alloc.
4081 * i386os9k.c (aout_32_close_and_cleanup): Define.
4082 (aout_32_bfd_free_cached_info): Don't define.
4084 Add a new entry point to free memory cached by a BFD.
4085 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4086 * bfd.c (bfd_free_cached_info): Define.
4087 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4088 * bfd-in2.h: Rebuilt.
4089 * All backends: Initialize bfd_free_cached_info entry point to
4092 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4093 first, unused, argument.
4094 (hppa_elf_is_local_label): Declare instead of
4095 som_bfd_is_local_label.
4097 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4098 absolute R_IREL reloc.
4100 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4102 Added some support for Irix 4 shared libraries.
4103 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4105 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4106 STYP_ECOFF_LIB bit is set.
4107 (ecoff_compute_section_file_positions): Round the contents of a
4108 .lib section up to the next page boundary.
4109 (ecoff_set_section_contents): If we see a .lib section, increment
4110 the vma by one to count the number of shared libraries we have.
4111 (ecoff_write_object_contents): Don't crash if we see a
4112 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4115 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4116 from original BFD, rather than using value of current BFD symbol.
4117 Needed for new linker.
4118 * coff-sparc.c (CALC_ADDEND): Likewise.
4120 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4121 data_start entries in the optional header correctly even if a text
4122 or data section starts at location zero.
4124 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4126 * bfd-in2.h: Rebuilt.
4128 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4130 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4131 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4133 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4134 boolean, and changed written to unsigned int *. Check error
4135 returns from called functions.
4136 (coff_write_alien_symbol): Likewise.
4137 (coff_write_native_symbol): Likewise.
4138 (coff_write_symbols): Likewise. Reworked checks on whether to
4139 write symbol name to string table for clarity and to avoid core
4140 dumping when given a non COFF symbol.
4141 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4142 * libcoff.h: Rebuilt.
4143 * coffcode.h (coff_write_object_contents): Check return value of
4146 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4148 Changes to let BFD return an error indication from
4149 get_symtab_upper_bound, bfd_canonicalize_symtab,
4150 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4151 return long instead of unsigned int, and use -1 to indicate an
4152 error. Along the way, rename get_symtab_upper_bound to
4153 bfd_get_symtab_upper_bound.
4154 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4156 (bfd_canonicalize_reloc): Likewise.
4157 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4158 get_symtab_upper_bound.
4159 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4160 _bfd_get_symtab_upper_bound, and changed it and
4161 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4162 _bfd_canonicalize_reloc to all return long.
4163 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4164 (NAME(aout,canonicalize_reloc)): Likewise.
4165 (NAME(aout,get_reloc_upper_bound)): Likewise.
4166 (NAME(aout,get_symtab_upper_bound)): Likewise.
4167 * bout.c (b_out_canonicalize_reloc): Likewise.
4168 (b_out_get_reloc_upper_bound): Likewise.
4169 * coffcode.h (coff_canonicalize_reloc): Likewise.
4170 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4171 (coff_get_symtab): Likewise.
4172 (coff_get_reloc_upper_bound): Likewise.
4173 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4174 (ecoff_get_symtab): Likewise.
4175 (ecoff_canonicalize_reloc): Likewise.
4176 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4177 (elf_get_reloc_upper_bound): Likewise.
4178 (elf_canonicalize_reloc): Likewise.
4179 (elf_get_symtab): Likewise.
4180 * hp300hpux.c (MY(get_symtab)): Likewise.
4181 (MY(get_symtab_upper_bound)): Likewise.
4182 (MY(canonicalize_reloc)): Likewise.
4183 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4184 * ieee.c (ieee_slurp_external_symbols): Change return type to
4185 boolean. Check for errors from get_symbol.
4186 (ieee_slurp_symbol_table): Change return type to boolean. Check
4187 for errors from ieee_slurp_external_symbols.
4188 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4189 (ieee_get_symtab): Likewise.
4190 (ieee_get_reloc_upper_bound): Likewise.
4191 (ieee_canonicalize_reloc): Likewise.
4192 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4193 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4194 (nlm_get_symtab): Likewise.
4195 (nlm_get_reloc_upper_bound): Likewise.
4196 (nlm_canonicalize_reloc): Likewise.
4197 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4198 (oasys_get_symtab): Likewise.
4199 (oasys_get_reloc_upper_bound): Likewise.
4200 (oasys_canonicalize_reloc): Likewise.
4201 * som.c (som_get_symtab_upper_bound): Likewise.
4202 (som_get_symtab): Likewise.
4203 (som_get_reloc_upper_bound): Likewise.
4204 (som_canonicalize_reloc): Likewise.
4205 * srec.c (srec_get_symtab_upper_bound): Likewise.
4206 (srec_get_symtab): Likewise.
4207 (srec_get_reloc_upper_bound): Define as bfd_0l.
4208 (srec_canonicalize_reloc): Likewise.
4209 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4210 (tekhex_get_symtab_upper_bound): Likewise.
4211 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4212 (tekhex_canonicalize_reloc): Likewise.
4213 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4214 declaration to return long.
4215 (NAME(aout,get_symtab)): Likewise.
4216 (NAME(aout,canonicalize_reloc)): Likewise.
4217 (NAME(aout,get_reloc_upper_bound)): Likewise.
4218 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4219 (coff_get_symtab): Likewise.
4220 (coff_get_reloc_upper_bound): Likewise.
4221 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4222 (ecoff_get_symtab): Likewise.
4223 (ecoff_canonicalize_reloc): Likewise.
4224 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4225 (bfd_elf32_get_symtab): Likewise.
4226 (bfd_elf32_get_reloc_upper_bound): Likewise.
4227 (bfd_elf32_canonicalize_reloc): Likewise.
4228 (bfd_elf64_get_symtab_upper_bound): Likewise.
4229 (bfd_elf64_get_symtab): Likewise.
4230 (bfd_elf64_get_reloc_upper_bound): Likewise.
4231 (bfd_elf64_canonicalize_reloc): Likewise.
4232 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4233 (nlmNAME(get_symtab)): Likewise.
4234 (nlmNAME(get_reloc_upper_bound)): Likewise.
4235 (nlmNAME(canonicalize_reloc)): Likewise.
4236 * archive.c (compute_and_write_armap): Use error_return and
4237 no_memory_return labels rather than freeing information in various
4238 places. Change storage, symcount and src_count to long. Check
4239 errors from bfd_get_symtab_upper_bound and
4240 bfd_canonicalize_symtab.
4241 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4242 for errors from bfd_get_reloc_upper_bound and
4243 bfd_canonicalize_reloc.
4244 (b_out_get_relocated_section_contents): Likewise.
4245 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4247 * elf32-mips.c: Likewise.
4248 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4249 (hppa_look_for_stubs_in_section): Check for errors from
4250 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4251 bfd_canonicalize_reloc.
4252 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4253 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4254 * linker.c (generic_link_read_symbols): Likewise.
4255 (_bfd_generic_final_link): Check for errors from
4256 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4257 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4258 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4259 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4260 * libbfd.c (bfd_0l): New function.
4261 * libbfd-in.h (bfd_0l): Declare.
4262 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4263 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4265 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4266 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4267 * bfd-in2.h: Rebuilt.
4268 * libbfd.h: Rebuilt.
4269 * libcoff.h: Rebuilt.
4271 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4274 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4276 * hosts/dpx2.h: Define POSIX_UTIME.
4278 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4280 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4282 * configure.in, config.bfd: Use them for Dynix.
4283 * Makefile.in: Add dependencies for i386dynix.o.
4284 * targets.c: Add definition for i386dynix_vec.
4285 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4286 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4287 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4290 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4292 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4294 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4297 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
4298 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4300 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4301 for generated constructor section.
4303 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4305 * som.c (som_begin_writing): New approach at dealing with holes
4306 in executables left by the HP linker. Does not rely on subspace
4307 alignments as subspaces are *NOT* guaranteed to be properly
4308 aligned in an executable (can you believe that!).
4310 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4312 * som.c (som_get_section_contents): New function. Do not try
4313 to actually read data from a section that doesn't have either
4314 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4316 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4317 read. (bfd_error_system_call or bfd_error_file_truncated).
4319 * som.c: Do not blindly set bfd_error_system_call after a
4320 failing bfd_read, bfd_write, or bfd_seek. In a few places
4321 (like som_object_p) override the error status set by bfd_read.
4323 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4324 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4325 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4326 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4328 * som.c: Check return values from several bfd_{seek,read,write}
4329 calls that we just assumed were not failing.
4331 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4333 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4334 * config/sysv4.mh: Add comment.
4335 * config/symmetry.mh: Change comment.
4336 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4338 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4340 Changes to support linker relaxing of embedded MIPS PIC code to
4341 use a five instruction sequence for function calls which are out of
4342 range of the bal instruction.
4343 * libecoff.h (struct ecoff_section_tdata): Define.
4344 (ecoff_section_data): Define.
4345 (ecoff_bfd_relax_section): Don't define.
4346 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4347 the debugging information if it has already been read.
4348 (ecoff_indirect_link_order): Handle _cooked_size being different
4349 from _raw_size. Don't reread the contents or the relocs if they
4350 have already been read in.
4351 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4353 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4354 (mips_relocate_refhi): Take adjust argument.
4355 (mips_relocate_section): Handle reloc offsets stored in section
4356 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4357 expanding an out of range PCREL16. Keep trace of adjustments
4358 required by expansions. Set s and unset h when converting a reloc
4359 from undefined to section. Change handling of PC relative relocs:
4360 if against a section, they are correct in the object file, if
4361 against an external symbol they are pcrel_offset.
4362 (mips_relax_section): New function.
4363 (mips_relax_pcrel16): New function.
4364 (ecoff_bfd_relax_section): Define.
4365 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4366 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4367 built by mips_relax_section when writing out addresses.
4368 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4370 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4371 functionname_ptr to be set to a symbol name, so prepend
4372 symbol_leading_char.
4374 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4376 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4377 for 16bit relative branches.
4378 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4381 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4383 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4384 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4386 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4388 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4390 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4392 Clean up the relaxing code for the new linker.
4393 * targets.c (_bfd_relax_section): Take boolean *again argument
4394 rather than asymbol list.
4395 * bfd.c (bfd_relax_section): Change name of fourth argument from
4397 * reloc.c (bfd_generic_relax_section): Take boolean *again
4398 argument rather than asymbol list. Always return true.
4399 * bout.c: Include genlink.h.
4400 (aligncode, perform_slip): Declare.
4401 (perform_slip): Take BFD argument rather than asymbol list.
4402 Changed all callers. Get the symbols from the BFD. Change the
4403 hash table entry value as well as the symbol value.
4404 (abs32code): Take BFD argument rather than asymbol list. Changed
4406 (aligncode): Likewise.
4407 (b_out_relax_section): Take boolean *again argument rather than
4408 asymbol list. Only return false if an error occurred. Set *again
4409 to false. Get symbols from BFD.
4410 * reloc16.c: Include genlink.h.
4411 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4412 Get the symbols from the BFD. Change the hash table entry value
4413 as well as the symbol value.
4414 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4415 rather than asymbol list. Only return false if an error occurred.
4416 Set *again to false. Get symbols from BFD.
4417 * coffcode.h (bfd_coff_backend_data): Change
4418 _bfd_coff_reloc16_estimate to take BFD argument rather than
4420 (bfd_coff_reloc16_estimate): Corresponding change.
4421 (dummy_reloc16_estimate): Corresponding change.
4422 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4423 declaration to take boolean * rather than asymbol list.
4424 (bfd_perform_slip): Change declaration to take BFD rather than
4426 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4427 than asymbol list. Changed calls to bfd_perform_slip.
4428 * bfd-in2.h: Rebuilt.
4429 * libbfd.h: Rebuilt.
4430 * libcoff.h: Rebuilt.
4431 * Makefile.in: Rebuilt dependencies.
4433 * genlink.h (_bfd_generic_link_get_symbols): Define.
4434 (_bfd_generic_link_get_symcount): Define.
4435 * linker.c (generic_link_read_symbols): New function.
4436 (generic_link_add_object_symbols): Use it. Use
4437 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4438 to get the symbols from the BFD.
4439 (generic_link_check_archive_element): Likewise.
4440 (_bfd_generic_final_link): Likewise.
4441 (_bfd_generic_link_output_symbols): Likewise.
4442 (default_indirect_link_order): Likewise.
4443 (generic_link_add_symbol_list): Store pointer to hash table entry
4444 in asymbol udata field.
4446 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4448 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4449 reloc, used in embedded PIC code.
4450 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4451 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4454 * elf32-mips.c (mips_elf_final_link): Account for link_order
4455 relocs when allocating space for relocations. Set SEC_RELOC flag
4456 for any section which has relocs. Handle link_order relocs in
4457 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4458 add_symbls entry point.
4460 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4461 counting relocs. Set SEC_RELOC flag for any section which has
4464 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4466 * linker.c (_bfd_generic_link_add_symbols): Just call
4467 generic_link_add_symbols.
4468 (_bfd_generic_link_add_symbols_collect): New function, like
4469 _bfd_generic_link_add_symbols but also collect constructors and
4470 destructors by name as collect2 does.
4471 (generic_link_add_symbols): New function, like old
4472 _bfd_generic_link_add_symbols but with collect argument.
4473 (generic_link_add_object_symbols): Take collect argument.
4474 (generic_link_check_archive_element_no_collect): New function.
4475 (generic_link_check_archive_element_collect): New function.
4476 (generic_link_check_archive_element): Take collect argument.
4477 (generic_link_add_symbol_list): Take collect argument.
4478 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4480 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4481 * libbfd.h: Rebuilt.
4483 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4485 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4486 for first character in an extended name.
4487 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4488 "//" as the name of the special archive member holding the
4489 extended name table.
4491 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4493 Support for link_order types which generate relocs in order to
4494 support -Ur in the linker.
4495 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
4496 from call to _bfd_generic_link_add_one_symbol.
4497 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
4498 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
4499 instead of bitsize to add_to_set call back.
4500 (_bfd_generic_final_link): Account for link_order relocs when
4501 allocating space for relocations. Handle them in link_order loop.
4502 (_bfd_generic_reloc_link_order): New function.
4503 (_bfd_default_link_order): If a reloc_link_order is seen here,
4505 (_bfd_count_link_order_relocs): New function.
4506 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4507 argument from declaration.
4508 (_bfd_generic_reloc_link_order): Declare.
4509 (_bfd_count_link_order_relocs): Declare.
4510 * libbfd.h: Rebuilt.
4511 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4512 call to _bfd_generic_link_add_one_symbol.
4513 (NAME(aout,final_link)): Account for link_order relocs when
4514 allocating space for relocations. Handle them after handling all
4516 (aout_link_reloc_link_order): New function.
4517 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4518 call to _bfd_generic_link_add_one_symbol.
4519 (ecoff_bfd_final_link): Account for link_order relocs when
4520 allocating space for relocations. Handle them in link_order loop.
4521 (ecoff_link_write_external): Set the storage class of a defined
4522 linker created symbol based on the section it is in. Correct
4523 bfd_link_hash_weak case to use .sc rather than .st.
4524 (ecoff_reloc_link_order): New function.
4525 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4527 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4529 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4532 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4533 bfd_zmalloc. Free a pointer, not a union.
4534 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4536 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4538 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4540 * som.c (bfd_section_from_som_symbol): Only to do the value
4541 comparison for function symbols within executables.
4543 * som.c (bfd_section_from_som_symbol): Renamed from
4544 som_section_from_subspace_index. Pass in a native SOM symbol.
4545 For executables, iterate through the sections to find out
4546 which contains the symbol's address rather than using the
4547 symbol_info field. (symbol_info has a different meaning for
4548 dynamicly linked executables.)
4550 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
4553 * som.c (som_begin_writing): Fix braino (one call to align
4554 space/subspace data was done unconditionally rather than
4555 just for executables.)
4557 * som.c (som_begin_writing): Align text in all executables to
4558 make HPUX kernel happy. Fixes strip/objcopy for shared
4561 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4563 * som.c (som_begin_writing): Account for alignment needs of
4564 subspaces too when writing executables. Never request a negative
4565 bss size. Fixes some problems with demand paged executables,
4566 still having problems with pure executables and shared executables.
4568 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4570 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
4571 bfd_zalloc for rawptr, because later on we may call free, not
4574 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
4575 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
4576 * cisco-core.c: New file.
4577 * Makefile.in: Change accordingly.
4578 * configure.in: Recognize cisco_core_vec.
4579 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
4580 * targets.c: Add cisco_core_vec.
4581 * bfd-in2.h: Rebuilt.
4583 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4585 * som.h (som_copyable_section_data_struct): New structure
4586 containing all the private section information which needs
4587 to be copied from input section to output section during
4589 (som_section_data_struct): Remove several fields now in
4590 som_copyable_section_data_struct. Make the space and
4591 subspace dictionaries be pointers (to save space when
4592 only reading objects).
4594 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
4595 some references changed. Allocate a copyable data stucture if
4596 none exists. Store info into the copyable data structure.
4597 (bfd_som_set_subsection_attributes): Likewise.
4598 (som_is_space, som_is_subspace, som_is_container): New functions.
4599 Use these instead of directly accessing private data.
4600 (som_prep_headers): Allocate space and subspace headers here.
4601 Fill in some fields in the space/subspace headers from the
4603 (som_bfd_copy_private_section_data): Only copy the stuff
4604 that we really need to make objcopy and strip work. Allocate
4605 the copy_data structure for the output bfd before copying.
4607 * som.h (struct som_exec_data): New structure to hold exec
4608 info that must be preserved when running objcopy/strip.
4609 (struct somdata): Add new "exec_data" field and accessor
4610 macro. Add some comments on how the various fields are used.
4611 (som_section_data_struct): Make is_space and is_subspace bitfields.
4612 Delete unused subspace_index. All references now use the
4613 target_index field within the section structure itself.
4615 * som.c (make_unique_section): Delete unused declaration.
4616 (som_bfd_copy_private_bfd_data): New function.
4617 (som_object_setup): Allocate space for and save exec information
4618 that needs to be copied during objcopy/strip.
4619 (som_mkobject): Do not allocate space for a file header here.
4620 It is not used when only reading SOM objects.
4621 (som_prep_headers): Allocate space for and attach a file header
4622 to the output bfd. For executables, use the saved system_id
4623 value rather than trying to guess the right value. Do not abort
4624 wwhen setting file_hdr->entry* for executables.
4625 (som_begin_writing): For executables, set the exec_entry and
4627 (som_copy_private_backend_section_data): Always return a value.
4629 * libhppa.h (PA_PAGESIZE): Define.
4631 * som.c (SOM_ALIGN): Define.
4632 (som_begin_writing): If writing an executable, initialize all
4633 fields in the exec header to zero. Update fields in the exec
4634 header as sizes of loadable subspaces are computed. Carefully
4635 preserve alignments when building executables. Actually write the
4636 exec after all the fields are filled in.
4638 * Better long-filename handling. Reads SOM ABI compliant extended
4639 names, but doesn't quite write compliant extended names yet.
4640 * som.c (som_slurp_extended_name_table): Delete function. The
4641 generic code will handle things correctly.
4642 (som_slurp_armap): Seek to the beginning of the next member.
4643 (normalize): New function.
4644 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
4645 name table into account when computing the file offsets in the
4646 SOM dictionary. Make sure to align to an even boundary.
4647 (som_write_armap): Initialize the checksum to zero.
4648 (ar_maxchars): Fix. Opps.
4650 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4652 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
4653 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
4655 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4657 * bfd-in.h (BFD_VERSION): Use @VERSION@.
4658 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
4659 * bfd-in2.h: Regenerated.
4661 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
4662 this was also named trad_unix_bfd_copy_private_bfd_data.
4664 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4666 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
4667 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
4668 returns NULL, it is not an error. It's possible that some of
4669 these checks are not necessary (because the size can never be
4670 zero), but putting in the checks is the conservative thing to do
4671 in light of the fact that some of these malloc calls replaced
4672 unchecked alloca calls, in which a zero argument would work fine.
4674 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4676 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
4677 duplicate definition.
4678 (osf_core_bfd_is_local_label): Define.
4680 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
4681 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
4682 failure indication, it merely means there are no relocs.
4684 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
4685 after NAME, since SunOS /bin/cc can't handle it.
4687 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4689 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
4690 From sukes@glue.umd.edu (Tasuki Hirata).
4692 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4694 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
4695 all that convoluted stuff with NAME, CAT3, etc. The convoluted
4696 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
4698 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4700 * som.c (som_prep_for_fixups): Detect section symbols based
4701 on either the lack of private data or the symbol flags. Do not
4702 munge section symbol names anymore -- they no longer confuse GDB.
4703 (som_begin_writing): Leave space for an exec header if writing
4705 (som_slurp_symbol_table): Recognize both forms of section symbol
4706 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
4707 section symbols to be the name of the section they represent.
4708 Debugging symbols begin with "L$0\001", not just "L$".
4710 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4712 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
4714 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
4715 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
4716 and bfd_is_local_label.
4718 * targets.c: Add new entries to the bfd_target structure.
4720 * bfd.c (bfd_copy_private_bfd_data): New definition.
4722 * section.c (bfd_copy_private_section_data): New definition.
4724 * syms.c (bfd_is_local_label): New definition.
4726 * libbfd-in.h (bfd_generic_is_local_label): Declare.
4728 * libbfd.c (bfd_generic_is_local_label): New function.
4730 * *-core.c: Provide default definitions for new functions in
4731 the target vector which all point to bfd_false.
4733 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
4734 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
4735 Default new vectors for copying private backend data to bfd_true.
4736 Default new vector for determining if a symbol is a local label
4737 to bfd_generic_is_local_label.
4739 * som.c (som_bfd_copy_private_section_data): New function.
4740 (som_bfd_is_local_label): New function.
4741 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
4743 * elf32-hppa.c (hppa_elf_is_local_label): New function.
4745 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4747 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
4749 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4752 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
4753 Indent some of them to GNU standards.
4755 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
4756 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
4757 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
4758 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
4759 Update copyright years.
4761 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4763 * som.c (som_prep_for_fixups): A relocation involving the section
4764 symbol for the *ABS* section is really a relocation involving
4766 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
4767 undefined symbols. Correctly distinguish between debugger symbols
4768 and section symbols.
4770 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
4771 for spaces and subspaces.
4773 * som.c (som_bfd_count_ar_symbols): Fix typo.
4775 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
4776 HAS_RELOC based on the object's magic number.
4777 (make_unique_section): Delete function. BFD and its users are
4778 prepared to handle multiple sections with the same name.
4779 (setup_sections): Allocate space on the BFD's obstack to hold
4780 section names. Use bfd_make_setion_anyway rather than the
4781 obsolete make_unique_section.
4782 (som_prep_headers): Choose the correct SOM magic number based
4784 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
4786 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
4788 * elf32-ppc.c: Renamed from elf32-powerpc.c.
4789 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
4790 * Makefile.in, configure.in: Corresponding changes.
4792 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4794 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
4796 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4798 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
4799 is always located at the start of the data section to allow
4800 recovery of the dynamic info from a stripped executable.
4801 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
4804 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4806 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
4807 cruft (like the #pragma alloca for AIX).
4808 In addition to that problem, the C alloca calls xmalloc, which
4809 means checking for being out of memory can't work right. The
4810 following changes remove all uses of alloca from BFD.
4811 * hosts/solaris2.h: Remove alloca cruft.
4812 * som.c: Replace alloca with a fixed size auto array.
4813 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
4814 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
4815 sunos.c: Replace alloca with malloc and appropriate error checking and
4817 * linker.c: Replace alloca with obstack_alloc.
4818 * libbfd.h: Rebuilt.
4820 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
4822 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
4825 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4827 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
4828 Elf*_Off typedefs by their expansion, the typedefs have been
4829 removed from include/elf/internal.h.
4830 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
4831 SHT_PROGBITS section.
4833 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4835 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
4837 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4839 * configure.host: Recognize i[34]86-sequent-*.
4841 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
4842 return from bfd_seek indicates an error.
4843 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
4844 TRAD_CORE_STACK_OFFSET.
4845 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
4846 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
4848 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4850 * som.[ch]: Do not include libhppa.h in som.c, instead include
4853 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
4854 include it in elf32-hppa.h.
4856 * som.c (log2): Return -1 on error rather than aborting.
4857 (setup_sections): Bubble up an error from log2.
4859 * Changes to make HP C compiler happy in both traditional
4861 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
4863 (bfd_som_set_section_attributes): Use unsigned int rather than
4864 unsigned char to avoid GNU-C extensions.
4865 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
4866 or failure rather than aborting on failure.
4868 * som.h (bfd_som_set_section_attributes): Fix prototype to match
4870 (bfd_som_attach_aux_hdr): Add prototype.
4871 (hppa_som-gen_reloc_type): Likewise.
4873 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
4874 (hppa_look_for_stubs_in_section): Do not return false on failure
4875 until rest of code is ready to handle it. Abort for now.
4877 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4879 * bfd-in2.h: Rebuilt.
4881 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
4883 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
4884 * Makefile.in: delete an extra blank.
4885 * configure.in : Add i396os9k_vec.
4887 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
4889 * config.bfd : Add i386-os9k.
4890 * config/i386-os9k.mt : Newly add os9k target makefile.
4892 * i386os9k.c : new file to handle os9k format bfd.
4893 * Makefile.in : Handle new file i386os9k.c
4894 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
4895 * cache.c : Initialize cache_sentinel to 0.
4897 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4899 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
4900 action in case where caller specified no argument relocation.
4901 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
4902 right in the original relocation and the stub's relocation.
4904 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
4905 unused symbols argument.
4907 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
4908 than asymbol * for original target symbol. All callers changed.
4909 Set reloc->sym_ptr_ptr appropriately.
4910 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
4911 (hppa_elf_look_for_stubs_in_section): No longer need symbols
4912 argument. Use the output symbols when canonicalizing the relocs,
4913 creating them if necessary.
4915 * linker.c (_bfd_generic_link_output_symbols): Do not
4916 rebuild/clobber the output symbols if they already exist.
4918 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
4920 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
4921 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
4922 * bfd-in2.h: Rebuilt.
4924 * srec.c (hex_value): Always set to a size of 256 bytes.
4925 (srec_init): Cosmetic changes.
4927 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4929 * elf32-hppa.c: Second half of major cleanup. More comments,
4930 PARAMize and staticize rest of functions. Delete unused
4931 functions. Delete unused/unnecessary arguments to some functions.
4932 Group static vars together. Abort for bad errors until we have
4933 error code propogation working. Work on spacing and indention.
4934 Add FIXMEs for unresolved problems. Use enums rather than
4935 #defines for lots of things. Merge two functions which build
4936 linker stubs into a single function (so they can easily share a
4937 ton of common code).
4939 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
4941 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
4942 avoid depending upon right shifts of signed numbers, and to
4943 correct handling of src_mask with lower bits zero.
4945 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
4946 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
4947 * elf32-i386.c: Likewise.
4948 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
4950 (elf_write_phdrs): Make i unsigned.
4951 (map_program_segments): Make i and n_left unsigned.
4952 (assign_file_positions_except_relocs): Make i unsigned.
4953 (write_shdrs_and_ehdr): Make count unsigned.
4954 (assign_file_positions_for_relocs): Make i unsigned.
4955 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
4956 (section_from_elf_index): Make index argument unsigned.
4958 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
4960 * elfcode.h: Don't include assert.h.
4961 (swap_out_syms): Use BFD_ASSERT rather than assert.
4963 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
4966 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
4969 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4971 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
4973 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
4974 (elf_hppa_tc_make_sections): Likewise.
4975 (elf_hppa_final_processing): Add extern decl.
4977 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
4978 comments. PARAMize some static functions. Delete unused functions.
4979 Delete unused/unnecessary arguments to many functions. Group
4980 static vars together. Collapse common case statements together
4981 in many places. Use default case when possible instead of listing
4982 each case separately. Abort for bad errors until we get error
4983 code propogation working. Work on spacing and indention problems.
4984 Add FIXMEs for some unresolved problems. Delete hopelessly broken
4985 COMPLEX relocation support (it's never used anyway).
4986 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
4987 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
4988 (elf_hppa_tc_make_sections): Likewise.
4990 * format.c (bfd_check_format_matches): Initialize matching_vector
4991 to keep gcc -Wall quiet.
4993 * elfcode.h (elf_slurp_reloca_table): Fix typo.
4995 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4996 not "sizeof (som_symbol_type *)".
4998 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4999 not "sizeof (asymbol"). Opps.
5001 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5003 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5004 (bfd_set_gp_size): Can't set gp value on an archive.
5006 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5008 * srec.c (pass_over): Don't skip too many characters when
5011 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5013 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5016 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5018 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5019 field for absolute symbols in the same manner as undefined
5022 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5024 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5025 like in elf_object_p.
5027 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5029 * elfcode.h (alloca): Delete declaration.
5031 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5032 number rather than HP9000S800_ID. Note som.c is careful
5033 to make sure CPU_PA_RISC1_0 is always defined.
5035 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5037 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5038 flags to explicit compile actions.
5040 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5042 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5043 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5044 ends on a page boundary if there is no symbol table.
5045 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5047 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5049 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5050 rather than an array of variable size.
5051 (som_bfd_fill_in_ar_symbols): Likewise.
5052 (som_bfd_ar_write_symbol_stuff): Likewise.
5054 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5055 operation to avoid OSF 1.3 cc bug.
5056 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5057 and bss_size bfd_size_type instead of unsigned long. Make
5058 text_start and data_start bfd_vma instead of unsigned long.
5059 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5062 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5064 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5065 symbols in the order they appear in the archive map.
5067 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5069 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5070 error_message argument.
5071 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5072 add missing error_message argument.
5073 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5074 error_message argument.
5076 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5078 Support for PowerPC NetWare.
5079 * nlm32-powerpc.c: New file.
5080 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5081 * config/ppc-nlm.mt: New file.
5082 * configure.in (nlm32_powerpc_vec): New target vector; use
5083 nlm32-powerpc.o, nlm32.o, nlm.o.
5084 * targets.c (nlm32_powerpc_vec): Declare.
5085 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
5086 (CFILES): Add nlm32-powerpc.c.
5088 Initial support for PowerPC ELF. Done without an ABI, and
5089 probably to be changed when I get an ABI.
5090 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5091 * config/ppc-elf.mt: New file.
5092 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5093 elf32-powerpc.o, elf32.o, elf.o.
5094 * elf32-powerpc.c: New file.
5095 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5096 (elf_set_arch_mach): Likewise.
5097 * targets.c (bfd_elf32_powerpc_vec): Declare.
5098 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5099 (CFILES): Add elf32-powerpc.c.
5100 Rebuilt dependencies.
5102 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5104 * coffgen.c (coff_write_linenumbers): Always return a value.
5106 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5107 reasonably. Allocate x_symp using alloca.
5109 * elfcode.h (map_program_segments): ELF program header entries
5110 must be sorted by load address. This used to generate the entries
5113 * section.c (SEC_IN_MEMORY): Define.
5114 (asection): Rename unused field otheruserdata to contents, and
5116 (bfd_make_section_anyway): Initialize contents field to NULL.
5117 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5118 contents from contents field rather than from file.
5119 * bfd-in2.h: Rebuilt.
5121 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5123 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5124 (bfd_error): Make static.
5125 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5127 * bfd-in2.h: Regenerated.
5128 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5129 aoutf1.h, aoutx.h, archive.c, archures.c,
5130 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5131 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5132 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5133 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5134 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5135 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5136 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5137 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5138 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5139 trad-core.c: Change callers.
5141 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5143 * som.c: Remove FIXMEs for things which have been dealt with.
5145 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5147 * section.c (bfd_get_section_contents): Since this function reads
5148 unrelocated contents, the section's raw size is always the one to
5149 use for bounds checking.
5151 * linker.c (default_indirect_link_order): In assertion, compare
5152 link_order size field against cooked size, not raw size, of input
5155 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5157 (aligncode): When shrinking, the addend should be set to the
5158 current offset in the section plus the number of bytes of padding
5159 that will actually be retained.
5160 (b_out_relax_section): If a section contains no relocations, don't
5161 bother processing them.
5162 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5163 that bfd_get_section_contents returns true. Check that relocs are
5165 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5166 that reloc->addend falls between the current source offset and the
5167 raw size of the input section.
5169 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5170 bout. Default with no version number is still bout. Support
5171 explicit i960-coff target too.
5173 * bout.c: Changed some indentation, deleted trailing whitespace,
5174 fixed some comments, removed some "#if 1" lines.
5175 (output_addr): New macro.
5176 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5177 b_out_get_relocated_section_contents): Use it for readability.
5179 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5181 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5182 symbols, not the BFD symbols.
5183 (som_bfd_ar_write_symbol_stuff): Likewise.
5185 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5187 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5190 * Finish basic read-write support for SOM archive libraries. Bugs
5191 surely remain as this hasn't been tested all that much.
5192 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5193 (struct som_misc_symbol_info): New structure to hold info necessary
5194 to build both normal and library symbol tables.
5195 (som_derive_misc_symbol_info): New function to derive info necessary
5196 to build both normal and library symbol tables.
5197 (som_build_and_write_symbol_table): Use new function to derive misc
5199 (som_slurp_symbol_table): Update backend private data for symbols
5201 (som_bfd_prep_for_ar_write): New function.
5202 (som_bfd_ar_symbol_hash): New function.
5203 (som_bfd_ar_write_symbol_stuff): New function.
5204 (som_write_armap): Flesh out.
5205 (som_vec): Fix ar padding character.
5207 * som.c: Consistently use memset rather than bzero.
5209 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5211 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5213 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5214 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5216 * config/rs6000lynx.mh: Turn on Lynx core file support.
5217 * hosts/rs6000.h: #define HOST_AIX.
5218 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
5220 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5222 * som.h (som_symbol_data): Safely access backend private data
5223 for BFD symbols. All callers changed.
5225 * Read-only SOM archive support.
5226 * som.c (som_bfd_count_ar_symbols): New helper function.
5227 (som_bfd_fill_in_ar_symbols): New helper function.
5228 (som_slurp_armap): New function to read a SOM LST.
5230 * som.h: Include <lst.h> and <ar.h>.
5232 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5234 * elfcode.h (elf_map_symbols): Fix typo.
5235 (write_object_contents): Check return values from prep_headers and
5236 elf_compute_section_file_positions.
5237 (set_section_contents): Likewise.
5239 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5241 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5242 (bfd_construct_extended_name_table): Check result of normalize.
5244 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5246 Make all callers of malloc or realloc (including via obstacks)
5247 check the result for NULL. Most set bfd_error to no_memory and
5248 return in that case; a few are harder to fix, and are marked
5249 with "FIXME <return type>".
5251 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5252 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5253 * linker.c (_bfd_generic_link_output_symbols
5254 _bfd_generic_link_write_global_symbol): Ditto
5255 * section.c (bfd_make_section_anyway): Ditto.
5257 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5258 (first_phase): Ditto. FIXME void
5259 (tekhex_make_empty_symbol): Check bfd_zalloc.
5261 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5262 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5264 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5267 (fillup_symbols): Check bfd_alloc. FIXME void
5268 (srec_mkobject srec_get_section_contents
5269 srec_set_section_contents): Check bfd_alloc.
5270 (srec_make_empty_symbol): Check bfd_zalloc.
5272 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5273 (make_unique_section): Check bfd_alloc.
5274 (som_new_section_hook): Check bfd_zalloc.
5275 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5277 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5279 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5280 (osf_core_core_file_p): Check bfd_alloc.
5282 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5283 oasys_mkobject oasys_object_p oasys_new_section_hook
5284 oasys_set_section_contents): Check bfd_alloc.
5285 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5286 (oasys_make_empty_symbol): Check bfd_zalloc.
5288 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5289 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5291 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5293 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5295 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5297 * linker.c (_bfd_link_hash_newfunc
5298 (generic_link_hash_newfunc
5299 (archive_hash_newfunc
5300 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5301 (_bfd_generic_final_link
5302 (_bfd_generic_link_output_symbols
5303 (default_indirect_link_order): Check bfd_alloc.
5304 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5306 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5309 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5310 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5311 (do_one): Check bfd_alloc. Return a boolean.
5312 (ieee_slurp_section_data): Check it.
5313 (init_for_output): Check bfd_alloc. Return a boolean.
5314 (ieee_set_section_contents): Check it.
5315 (do_with_relocs): Check bfd_alloc. Return a boolean.
5316 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5317 (ieee_mkobject): Check bfd_zalloc.
5318 (ieee_make_empty_symbol): Check bfd_zmalloc.
5320 * hpux-core.c (hpux_core_make_empty_symbol): Check
5323 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5325 (hppabsd_core_core_file_p): Check bfd_zalloc.
5327 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5329 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5330 (bfd_section_from_phdr): Ditto.
5331 (write_relocs): Ditto. FIXME void
5332 (elf_map_symbols assign_section_numbers map_program_segments):
5333 Ditto. Return a boolean.
5334 (swap_out_syms): Ditto. Check elf_map_symbols.
5335 (elf_slurp_symbol_table): Check bfd_zalloc.
5336 (elf_slurp_reloca_table): Check bfd_alloc.
5337 (elf_slurp_reloc_table): Ditto.
5338 (elf_compute_section_file_positions): Check assign_section_numbers.
5339 (assign_file_positions_except_relocs): Return a boolean.
5340 Check map_program_segments.
5341 (elf_compute_section_file_positions): Check it.
5343 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5345 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5347 (hppa_elf_stub_reloc): Ditto.
5348 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5349 (hppa_elf_build_long_branch_stub): Ditto.
5350 (elf32_hppa_backend_symbol_table_processing): Ditto.
5352 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5353 (ecoff_slurp_symbol_table): Check it.
5354 (ecoff_slurp_armap): Check bfd_alloc.
5355 (ecoff_write_armap): Check bfd_zalloc.
5356 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5357 _bfd_link_hash_newfunc.
5358 (ecoff_link_add_externals): Check bfd_alloc.
5360 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5362 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5363 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5364 (coff_write_symbol): Check bfd_alloc. FIXME int
5365 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5366 (coff_section_symbol): Check bfd_alloc_by_size_t.
5367 (coff_get_normalized_symtab): Check bfd_alloc.
5368 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5369 * libcoff-in.h: Change decls of coff_renumber_symbols,
5370 coff_write_linenumbers.
5371 * libcoff.h: Rebuilt.
5372 * coffcode.h (coff_write_object_contents): Check
5373 coff_renumber_symbols, coff_write_linenumbers.
5375 * coffcode.h: Indent.
5376 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5378 (coff_write_object_contents): Check it.
5380 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5381 * coff-mips.c (mips_relocate_section): Ditto.
5383 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5384 (do_slurp_bsd_armap): Ditto.
5385 (compute_and_write_armap): Check bfd_realloc value.
5387 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5388 return value. Return boolean value.
5389 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5390 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5392 (add_to_stringtab): Ditto. FIXME void
5393 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5394 (aout_link_add_symbols): Check bfd_alloc value.
5395 (translate_symbol_table): Check translate_from_native_sym_flags.
5396 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5397 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5399 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5401 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5402 bfd_xmalloc_by_size_t.
5403 (_bfd_new_bfd): Check obstack_begin for 0 return.
5405 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5406 bfd_xmalloc_by_size_t.
5407 (ieee_archive_p): Check obstack_begin for 0 return and
5408 obstack_finish for NULL return.
5410 * hash.c (obstack_chunk_alloc): Define as malloc, not
5411 bfd_xmalloc_by_size_t.
5412 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5413 obstack_finish for NULL return.
5414 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5416 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5417 bfd_xmalloc_by_size_t.
5418 bfd_ecoff_debug_accumulate
5419 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5420 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5421 NULL return. Return boolean, not void.
5422 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5423 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5424 and add_memory_shuffle return.
5425 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5426 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5427 (ecoff_add_string): Check add_memory_shuffle return.
5429 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5431 * libbfd.h: Rebuilt.
5433 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5435 * configure.host: Add Lynx/rs6000 support.
5436 * config/i386-nlm.mt: Enable a.out file support.
5437 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5439 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5441 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5444 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5446 * archive.c: Change all references to '\n' in archive magic
5447 to '\012', for greater portability.
5448 * ecoff.c (ecoff_write_armap): Ditto.
5450 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5452 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5453 see whether symbol should be output.
5454 * genlink.h (struct generic_write_global_symbol_info): Added info
5456 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5457 (_bfd_generic_link_write_global_symbol): Check strip settings to
5458 see whether symbol should be output.
5459 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5461 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5463 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5465 * som.c: Cast return values from BFD memory allocation routines to
5466 avoid warnings from the HP compiler.
5468 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5470 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5471 reloc on an "ldl" instruction too.
5473 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5474 when passing them to sprintf. Use %ld instead of %d.
5476 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5477 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5478 Also removed unused variable namelen.
5479 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5481 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5483 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5485 * libbfd.h: Rebuilt.
5487 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5489 * coff-alpha.c (reloc_nil): New function.
5490 (alpha_howto_table): Use it as special_function to prevent certain
5491 relocs from being adjusted by bfd_perform_relocation. IGNORE
5492 reloc should be partial_inplace.
5493 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5494 reloc on an "ldl" instruction too.
5496 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5498 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
5499 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5500 before performing pointer arithmetic.
5502 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5504 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5506 (hppa*-*-*elf*): This configuration used hppa-elf now.
5508 * som.c: This file is also used for HOST_HPPAOSF.
5510 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5512 * hosts/hppaosf.h: New host configuration file.
5514 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5515 BSD handles both SOM and ELF object files.
5517 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5518 (RANLIB): Doesn't do anything, define it to be "echo".
5520 * config/hppaosf.mt: New target makefile fragment for a PA running
5523 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5525 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5526 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5527 added bfd_powerpc_arch.
5528 * bfd-in2.h: Rebuilt.
5529 * cpu-powerpc.c: New file.
5530 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5531 Rebuilt dependencies.
5533 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5534 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5535 than just setting them to zero.
5537 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5539 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
5540 from bfd_new_strtab.
5541 (elf_compute_section_file_positions): Check for false return from
5544 * linker.c (default_indirect_link_order): Check for NULL return
5545 from bfd_get_relocated_section_contents.
5547 * syms.c: Make example application in doc call xmalloc, not
5550 * aoutx.h (NAME(aout,slurp_symbol_table),
5551 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
5552 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
5553 * ecoff.c (ecoff_bfd_link_hash_table_create):
5554 * ecofflink.c (bfd_ecoff_debug_init):
5555 * format.c (bfd_check_format_matches):
5556 * linker.c (_bfd_generic_link_hash_table_create):
5557 (_bfd_generic_final_link):
5558 * reloc16.c (bfd_coff_reloc16_relax_section):
5559 (bfd_coff_reloc16_get_relocated_section_contents):
5560 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
5561 * elf32-mips.c (mips_elf_final_link):
5562 * elfcode.h (bfd_new_strtab):
5563 (bfd_add_2_to_strtab):
5564 (elf_slurp_symbol_table):
5565 (elf_corefile_note):
5566 * libbfd.c (bfd_zmalloc):
5567 Use malloc and check the result, instead of bfd_xmalloc.
5569 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5571 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
5573 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5575 * srec.c (srec_write_record): Put CONST keyword for "src" before
5576 "unsigned", some compilers don't like it after "unsigned".
5577 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
5578 "val" in prototype declaration because some compilers don't like
5579 arguments whose names are the same as types.
5581 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5583 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
5584 object file defines symbol. Also, if skipping a symbol, skip the
5585 second symbol of a N_WARNING or N_INDR symbol as well.
5587 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5589 Add basic support for writing RS/6000 XCOFF files.
5590 * coff-rs6000.c (dummy_reloc): Removed.
5591 (rs6000coff_howto_table): Defined XCOFF relocs.
5592 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
5593 (rs6000coff_rtype2howto): New function.
5594 (coff_bfd_reloc_type_lookup): Defined to use
5595 rs6000coff_reloc_type_lookup.
5596 (rs6000coff_reloc_type_lookup): New function.
5597 (SELECT_RELOC): Defined to set r_type and r_size fields.
5598 (COFF_LONG_FILENAMES): Defined.
5599 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
5600 fields to bitfields. Added fields fix_value and fix_scnlen.
5601 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
5602 STYP_INFO for the type of a section named .debug.
5603 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
5604 (coff_write_object_contents): If RS6000COFF_C, don't call
5605 coff_add_missing_symbols.
5606 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
5607 entry has type STY_LD change the x_scnlen into a pointer to a
5608 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
5609 value into a pointer to a symbol and set fix_value.
5610 * libcoff.h: Rebuilt.
5611 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
5612 get the symbol offset. Likewise for fix_scnlen.
5613 (string_size): Change type to bfd_size_type.
5614 (debug_string_size, debug_string_section): New static variables.
5615 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
5616 write the symbol name into the .debug section; assume that the
5617 section has already been created with the right size.
5618 (coff_write_symbols): Initialize debug_string_size to 0. If
5619 bfd_coff_symname_in_debug returns true, don't put symbol name in
5620 usual string table. After writing out all symbols, if
5621 debug_string_size is not 0, check that it matches the size of the
5623 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
5624 fields. If the string offset is 0, always use an empty string as
5626 (coff_make_empty_symbol): Zero out the symbol structure.
5627 * reloc.c (bfd_perform_relocation): Work around one gross hack
5628 with another: actually look at the target name to avoid the broken
5630 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
5631 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
5632 * bfd-in2.h: Rebuilt.
5634 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5636 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
5637 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
5638 * libbfd-in.h: Define them as macros calling xmalloc and declare
5640 * libbfd.h: Rebuilt.
5642 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5644 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
5645 symbol has a value in the ECOFF symbol but not in the BFD symbol,
5646 keep the value in the ECOFF symbol. This helps gas.
5648 * linker.c (_bfd_generic_link_output_symbols,
5649 _bfd_generic_link_write_global_symbol): Don't require that all
5650 references to a common symbol be themselves common symbols.
5652 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
5654 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5656 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
5657 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
5658 * bfd-in2.h: Rebuilt.
5660 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5662 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
5664 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
5665 x_csect.x_scnlen.l to match change in coff/internal.h.
5666 (coff_swap_aux_out): Likewise.
5668 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
5669 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
5670 fields to match yesterday's changes.
5672 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
5673 in the internal_reloc itself, not the type.
5674 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
5675 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
5676 definition of SELECT_RELOC accordingly.
5678 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5680 * coffcode.h (bfd_coff_backend_data): Added new arguments to
5681 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
5682 and number of aux entries.
5683 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
5685 * libcoff.h: Rebuilt.
5686 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
5687 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
5688 specially if this is the last aux entry.
5689 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
5690 new arguments to swap_aux functions.
5692 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5694 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
5695 (only testing for m68k and vax at the moment); do verify that the
5696 preprocessor didn't trash the arch name inside the string version.
5697 Don't print out "pagesize =" line that prevents output from
5698 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
5700 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
5701 (check, installcheck): Identify directory in "no testsuites"
5704 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5706 * aoutx.h (aout_link_write_symbols): Write out correct value for
5709 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5711 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
5712 KERNBASE, so hard-code 0x80000000 instead.
5714 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5716 * linker.c (generic_link_add_symbol_list): If symbol is common,
5717 set the BSF_OLD_COMMON flag.
5719 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5721 * format.c (bfd_check_format_matches): Put the new entry in the
5722 correct element of matching_vector.
5724 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5726 * som.c, som.h (bfd_som_set_section_attributes,
5727 bfd_som_set_subsection_attributes): Change parameters from char
5728 to int. Following a prototype with an old-style function definition
5729 in the presence of widened parameters is a GCC-ism not supported
5730 by the HP compiler in ANSI mode.
5732 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5734 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
5736 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
5737 before writing out the relocs, so that the right symbol indices
5740 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
5741 try to overlay the internal carsyms on the external symdefs. That
5742 can not work if the size of a host pointer is larger than 4 bytes.
5744 * format.c (bfd_check_format_matches): Cast result of
5745 bfd_xmalloc_by_size_t.
5746 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
5748 * archive.c: Reindented to GNU standards.
5750 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5752 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
5753 "_bfd_" to function names.
5754 * archive.c (_bfd_create_empty_archive_element_shell),
5755 libbfd-in.h: Change callers.
5757 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
5758 * libbfd.c (bfd_add_to_string_table),
5759 trad-core.c (trad_unix_core_file_p),
5760 targets.c (bfd_target_list),
5761 ptrace-core.c (ptrace_unix_core_file_p),
5762 opncls.c (new_bfd), libbfd-in.h,
5763 ieee.c (ieee_make_empty_symbol),
5764 elf32-hppa.c (hppa_elf_stub_branch_reloc),
5765 (hppa_elf_stub_reloc): Change callers.
5766 * libbfd.h: Regenerated.
5768 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
5769 (_bfd_get_elt_at_filepos),
5770 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
5773 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
5774 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
5775 and default_vector to bfd_default_vector.
5776 * libbfd.h: Regenerated.
5778 * format.c (bfd_check_format_matches): New function.
5779 (bfd_check_format): Call it.
5780 (bfd_matching_formats): Function removed.
5781 * targets.c: Replace the vector added on Jan 21 with a count of
5782 entries in default_vector.
5783 * bfd-in2.h: Regenerated.
5785 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5787 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
5788 .pdata section based on lnnoptr field, not section header.
5789 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
5790 since it is unsigned.
5791 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
5793 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
5794 .pdata section to 3.
5795 (ecoff_compute_section_file_positions): Save the size of the
5796 .pdata section in the line_filepos field, and actually align the
5797 .pdata section to an alignment power of 4.
5798 (ecoff_compute_reloc_file_positions): Set output_has_begun after
5799 calling ecoff_compute_section_file_positions.
5800 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
5801 section from the line_filepos field. Set vstamp for the optional
5802 header from the vstamp of the symbolic header.
5803 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
5804 vstamp used by the first object file in the link.
5806 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
5808 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
5809 for a created common section.
5810 (_bfd_generic_link_add_one_symbol): Likewise.
5812 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
5813 get the index of a common section, rather than always using
5814 SHN_COMMON (MIPS has multiple common sections).
5816 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
5818 * bfd/aoutx.h (aout_link_input_section_std,
5819 aout_link_input_section_ext): Pass additional arguments to
5820 reloc_overflow callback.
5821 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
5822 alpha_relocat_section): Likewise.
5823 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
5824 * coff-h8500.c (extra_case): Likewise.
5825 * coff-mips.c (mips_relocate_section): Likewise.
5826 * coff-z8k.c (extra_case): Likewise.
5827 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5828 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5830 * bout.c (calljx_callback, callj_callback): Use get_value to get
5831 the symbol value and check for undefined symbols.
5832 (get_value): If the symbol is undefined, look it up in the linker
5834 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
5835 use get_value to get the symbol value and check for undefined
5837 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
5838 undefined, look it up in the linker hash table.
5840 * aoutx.h (translate_symbol_table): The string index 0 has a
5841 special meaning for normal symbols, but not for dynamic symbols.
5843 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
5845 * sparclynx.c: Setup appropriate macros to enable core file
5848 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5850 * targets.c: Add a vector of matching format names.
5851 * format.c (bfd_matching_formats): New function to return it.
5852 (bfd_check_format): Set it.
5853 * bfd-in2.h: Regenerated.
5855 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
5856 Remove decl of type symclass; wasn't used.
5857 * bfd.c: Document error handling, including code fragments
5858 containing the error decls that were in bfd-in.h.
5860 * bfd-in2.h: Regenerated.
5862 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
5864 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
5865 The sparc (and possibly other?) NLM format requires a different
5866 way to write exports, so add a write_export field to the backend
5867 data (and set it to NULL for everything but the sparc).
5869 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5871 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
5872 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
5873 a struct external_nlist *.
5875 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5877 * bfd.c: Remove error strings for errors removed below.
5878 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
5879 oasys.c (oasys_write_sections): Rename
5880 bfd_error_nonrepresentable_section to nonrepresentable_section.
5881 None of the other bfd error names start with "bfd_error".
5882 Remove errors symbol_not_found and no_relocation_info, which seem
5884 * bfd-in2.h: Regenerated.
5886 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5888 * bfd.c (bfd_get_gp_size): Added support for ELF.
5890 * syms.c (BSF_DYNAMIC): New symbol flag.
5891 (bfd_print_symbol_vandf): Print it.
5892 * bfd-in2.h: Rebuilt.
5893 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
5894 and read_dynamic_relocs fields.
5895 (struct aoutdata): New dynamic_info field.
5896 (obj_aout_dynamic_info): New accessor macro.
5897 * sunos.c (struct sunos_dynamic_info): New structure.
5898 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
5899 MY(read_dynamic_relocs)): New functions to read dynamic symbols
5901 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5902 dynamically linked, set SEC_RELOC for both the .text and .data
5904 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
5906 (translate_symbol_table): New function, split out of
5907 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
5908 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
5909 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
5910 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
5912 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
5913 out dynamic symbols or relocs against reloc symbols, since they
5914 are already in the .text section and we wouldn't know where to
5916 (sunos4_aout_backend): Initialize read_dynamic_symbols and
5917 read_dynamic_relocs fields.
5918 * aout-target.h (MY(backend_data)): Initialize
5919 read_dynamic_symbols and read_dynamic_relocs fields.
5921 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5923 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
5924 typedefs, since HOST_64_BIT will take care of defining them in
5927 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5929 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
5930 that's dealt with elsewhere.
5931 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
5932 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
5933 they get copied to bfd.h.
5935 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
5936 types. Reorganized some of the existing ones.
5937 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
5938 values in case of compilation on a 32-bit machine. Fix pcrel
5939 fields of some reloc types.
5940 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
5942 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
5943 definitions when not defined, regardless of whether uint64_type is
5944 a defined macro or not.
5945 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
5948 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5950 * aoutx.h (translate_to_native_sym_flags): Set the type of a
5951 BSF_WARNING symbol to N_WARNING.
5953 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5955 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
5956 for an indirect or warning symbol.
5957 (aout_link_write_symbols): Update sym_hash with the target of an
5958 indirect or warning symbol. If an indirect symbol is defined,
5959 output the calculated value and don't output the target symbol.
5961 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5963 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
5964 an (unused) nonzero section value, needed for check below.
5966 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5968 * aoutx.h (translate_from_native_sym_flags,
5969 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
5972 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5974 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
5975 the DYNAMIC flag for the BFD.
5976 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
5977 BFD with the DYNAMIC flag set, since we don't generate the program
5978 header table correctly.
5980 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5982 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
5983 of the function to avoid storage leak.
5985 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5987 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
5989 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5991 * som.c (som_set_reloc_info): Provide a default symbol for
5992 relocations which don't actually have an associated symbol.
5994 * som.c (hppa_som_reloc): Add new "error message" argument.
5996 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5998 Enable gdb to write to core files on more core file readers.
5999 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6000 for section size, it is already done in bfd_set_section_contents
6001 with bfd_get_section_size_now.
6002 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6003 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6004 Use bfd_generic_set_section_contents instead of bfd_false.
6006 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6008 * linker.c: Added initial documentation.
6010 * linker.c (default_indirect_link_order): Don't expect space for
6011 output relocations if there aren't any input relocations.
6013 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6015 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6018 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6021 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6023 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6024 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6026 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6028 * ecofflink.c: Extensive changes to compress and merge debugging
6029 information, and to write some of out directly rather than saving
6030 it in memory. Several new functions and structures, and new
6031 arguments to existing functions.
6032 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6033 sym_filepos as well.
6034 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6035 (ecoff_write_object_contents): Don't compute sym_filepos here.
6036 Only output symbols if outsymbols is not NULL.
6037 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6038 bfd_ecoff_debug functions. Write out debugging information here.
6039 (ecoff_final_link_debug_accumulate): Adjust for changes in
6040 bfd_ecoff_debug functions.
6041 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6042 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6043 first, to put them in the first memory buffer. Clear fdr field.
6044 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6045 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6046 Preserve .text, .data and .bss even if they are empty. Save
6047 pointer to unswapped external symbol rather than copying it.
6048 Don't free up the external symbols.
6049 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6050 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6051 (bfd_ecoff_debug_accumulate): Update declaration.
6052 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6053 bfd_ecoff_debug_link_other and update.
6054 (bfd_ecoff_write_accumulated_debug): Declare.
6055 * bfd-in2.h: Rebuilt.
6056 * Makefile.in: Rebuilt dependencies.
6058 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6060 * Makefile.in (install): Remove "@" which follows a backslash. In
6061 this position it just causes errors, not suppresses echoes.
6063 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6065 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6068 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6070 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6072 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6074 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6075 end of data if they are not contiguous.
6077 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6079 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6081 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6082 for .reginfo section here.
6083 (ecoff_new_section_hook): Set it here instead.
6085 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6087 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6088 define true and false as enums.
6089 (ALMOST_STDC): Add as alternative to __STDC__.
6090 * bfd-in2.h: Rebuilt.
6091 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6093 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6095 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6096 there is no output section.
6098 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6100 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6101 count it as a wrong format error, not a system call error, since
6102 the object file might simply be too small.
6104 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6106 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6107 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6108 support, even though it is for an Alpha in 32 bit mode.
6109 * configure.in (nlm32_alpha_vec): Set target64 to true.
6111 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6112 different, so there is no point to providing a generic one.
6113 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6114 in the backend accessor macros; that should no longer be possible.
6115 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6116 nlm64_big_generic_vec, nlm64_little_generic_vec.
6117 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6118 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6119 * Makefile.in: Rebuilt dependencies, and
6120 (BFD32_BACKENDS): Removed nlm32-gen.o.
6121 (BFD64_BACKENDS): Removed nlm64-gen.o.
6122 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6124 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6126 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6127 bitsize arguments. Changed all callers (aoutx.h).
6128 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6129 and bitsize arguments to declaration.
6130 * libbfd.h: Rebuilt.
6132 * ecoff.c: First cut at new style of linker backend for
6133 ECOFF--added a bunch of functions. Also:
6134 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6135 (ecoff_slurp_symbolic_header): New function.
6136 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6137 (ecoff_compute_reloc_file_positions): New function.
6138 (ecoff_set_section_contents): Get out quickly if count is zero.
6139 Check errors better.
6140 (ecoff_write_object_contents): Put .xdata section in data segment.
6141 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6142 external symbols if outsymbols is NULL.
6143 (ecoff_bfd_final_link): Completely rewritten.
6144 * libecoff.h: Include bfdlink.h.
6145 (struct ecoff_backend_data): Add relocate_section field.
6146 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6147 (struct ecoff_link_hash_entry): Define.
6148 (struct ecoff_link_hash_table): Define.
6149 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6150 (ecoff_bfd_link_hash_table_create): Likewise.
6151 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6152 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6153 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6154 * bfd-in2.h: Rebuilt.
6155 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6156 partial_inplace, and set the src_mask to 0x1fffff.
6157 (alpha_ecoff_get_relocated_section_contents): Remove unused
6159 (alpha_convert_external_reloc): New static function.
6160 (alpha_relocate_section): New static function.
6161 (alpha_ecoff_backend_data): Initialize relocate_section field.
6162 * coff-mips.c (mips_relocate_refhi): New static function.
6163 (mips_relocate_section): New static function.
6164 (mips_ecoff_backend_data): Initialize relocate_section field.
6166 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6167 checking when there is an addend.
6169 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6170 a non a.out file, just pass it to _bfd_default_link_order.
6171 (aout_link_input_section_std): When doing a final PC relative link
6172 against a section symbol, subtract the VMA of the input section.
6173 (aout_link_input_section_ext): Likewise.
6175 * linker.c (default_indirect_link_order): Renamed from
6176 _bfd_generic_indirect_link_order and made static.
6177 (_bfd_generic_final_link): Don't switch on link_order type, just
6178 call _bfd_default_link_order.
6179 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6180 * genlink.h: Removed declaration of
6181 _bfd_generic_indirect_link_order.
6182 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6183 type, just call _bfd_default_link_order.
6185 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6187 * linker.c (generic_link_check_archive_element): Base the name of
6188 the created common section on the name of the section the symbol
6190 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6191 must have a section, so don't bother to create one.
6193 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6195 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6196 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6197 If the DYNAMIC flag is set, set it in the exec header.
6198 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6199 dynamically linked, set the DYNAMIC flag in the BFD.
6200 * libaout.h (N_SET_DYNAMIC): New macro.
6201 (N_DYNAMIC): Add missing 0 in mask.
6203 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6205 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6208 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6209 to unsigned int, because size_t may not be defined in bfd.h.
6210 * bfd-in2.h: Rebuilt.
6212 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6214 * bfd-in2.h: Rebuilt.
6215 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6217 * targets.c (bfd_target): Change swap function pointers
6219 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6220 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6221 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6222 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6225 * libbfd-in.h (struct artdata): Added tdata field.
6226 (_bfd_add_bfd_to_archive_cache): Declare.
6227 (_bfd_get_elt_at_filepos): Declare.
6228 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6229 * libbfd.h: Rebuilt.
6230 * archive.c: Cleaned up some more.
6231 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6232 pointer elements of artdata.
6233 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6234 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6235 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6236 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6237 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
6238 * ecoff.c: Some comment changes.
6239 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6240 ardata->tdata to raw_armap.
6241 (ecoff_archive_p): Initialize pointer elements of artdata.
6242 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6245 * hash.c: Added some documentation.
6247 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6249 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6250 and do the swapping here rather than calling ntohl from the N_*
6251 macros. This cleans up assumptions about the size of a host long,
6252 the existence to ntohl, etc.
6254 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6256 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6259 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6261 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
6262 * i386mach3.c (SEGMENT_SIZE): Fix value.
6264 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6266 Minor cleanups suggested by CodeCenter.
6267 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6268 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6270 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6271 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6272 (adjust_z_magic): Removed useless variable data_vma.
6273 (stringtab_init): Initialize hash_zero.
6274 (add_to_stringtab): Removed unused fourth argument.
6275 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6277 (aout_link_input_section): Added some casts.
6278 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6279 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6280 Minor code rewriting to make it more C like.
6281 (do_slurp_bsd_armap): Added some casts.
6282 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6284 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6285 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6286 * libaout.h (struct internal_exec): Removed unnecessary
6288 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6289 * opncls.c (new_bfd): Removed a cast.
6290 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6292 * srec.c (internal_srec_write_object_contents): Removed useless
6293 variable bytes_written.
6295 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6297 * i386mach3.c (N_TXTADDR): Don't define after all.
6298 (TEXT_START_ADDR): Don't include exec header size in value.
6300 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6302 * i386mach3.c (N_TXTADDR): Define.
6304 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6306 Extensive changes to move the bulk of the linker into BFD so that
6307 more efficient backend code can be written for specific object
6308 files. Only existing efficient backend is a.out.
6309 * seclet.c, seclet.h: Removed.
6310 * hash.c, linker.c, genlink.h: New files.
6311 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6312 structures and functions.
6313 (JUMP_TABLE): Removed bfd_seclet_link, added
6314 bfd_link_hash_table_create, bfd_link_add_symbols and
6316 * All backends: Changed accordingly.
6317 * bfd-in2.h: Rebuilt.
6318 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6319 Removed ld_symbols field.
6320 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6321 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6322 bfd_error_vector): Removed.
6323 (bfd_default_error_trap, bfd_error_trap,
6324 bfd_error_nonrepresentabltrap): Removed.
6325 (bfd_get_relocated_section_contents): Pass link_info. Pass
6326 link_order instead of seclet. Pass symbols.
6327 (bfd_relax_section): Pass link_info.
6328 (bfd_seclet_link): Removed.
6329 (bfd_link_hash_table_create, bfd_link_add_symbols,
6330 bfd_final_link): New macros.
6331 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6332 alloca as __builtin_alloca. Declare internal linking functions.
6333 * libbfd.h: Rebuilt.
6334 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6336 * reloc.c (reloc_howto_type): Added error_message argument to
6337 special_function field. Changed all callers and all definitions.
6338 (bfd_get_reloc_size): Make argument a const pointer.
6339 (bfd_perform_relocation): Add error_message argument to hold
6340 string set if return value if bfd_reloc_dangerous. Changed all
6342 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6343 * section.c (asection): Renamed seclets_head and seclets_tail to
6344 link_order_head and link_order_tail.
6345 * targets.c (bfd_target): Replaced seclet argument with link_info
6346 and link_order and symbols arguments in
6347 bfd_get_relocated_section_contents. Added symbols argument to
6348 bfd_relax_section. Removed bfd_seclet_link. Added
6349 bfd_link_hash_table_create, bfd_link_add_symbols and
6351 * libaout.h (struct aoutdata): Added external_syms,
6352 external_sym_count, external_strings, sym_hashes fields.
6353 (obj_aout_external_syms, obj_aout_external_sym_count,
6354 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6356 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6357 * aoutx.h: Wrote new back end linker routines.
6358 (translate_to_native_sym_flags): Return boolean value. Don't use
6360 (NAME(aout,write_syms)): Return boolean value. Check return value
6361 of translate_to_native_sym_flags and bfd_write.
6362 * aout-target.h (final_link_callback): New function.
6363 (MY_bfd_final_link): New function.
6364 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6365 value of aout_32_write_syms.
6366 * hp300hpux.c (MY(write_object_contents)): Likewise.
6367 * i386lynx.c (WRITE_HEADERS): Likewise.
6368 * libaout.h (WRITE_HEADERS): Likewise.
6369 * bout.c: Changed functions to use link_info->callbacks rather
6370 than bfd_error_vector, and link_orders rather than seclets.
6371 * coff-alpha.c: Likewise.
6372 * coff-h8300.c: Likewise.
6373 * coff-h8500.c: Likewise.
6374 * coff-sh.c: Likewise.
6375 * coff-z8k.c: Likewise.
6376 * elf32-hppa.c: Likewise.
6377 * reloc16.c: Likewise.
6378 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6379 up _gp in the hash table rather than in outsymbols.
6380 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6381 argument rather than printing them.
6382 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6383 link_order arguments rather than seclet. Changed all uses and
6385 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6386 all uses and definitions.
6387 * libcoff.h: Rebuilt.
6388 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6389 not by ECOFF, make it scAbs.
6390 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6392 * elf32-mips.c (mips_elf_final_link): Renamed from
6393 mips_elf_seclet_link and rewritten.
6394 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6396 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6397 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6398 Added link_info arguments. Changed all callers.
6399 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6401 * oasys.c (oasys_write_sections): Return boolean value rather than
6402 using bfd_error_vector.
6403 (oasys_write_object_contents): Check return value of
6404 oasys_write_sections.
6405 * hosts/std-host.h: Don't declare qsort or strtol.
6406 * Makefile.in: Rebuild dependencies.
6407 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6408 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6409 (HFILES): Removed seclet.h. Added genlink.h.
6411 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6413 * section.c (bfd_get_section_contents): Return zero filled buffer
6414 if section has no contents.
6416 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6418 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6419 then skip bfd_perform_relocation even if the addend is non-zero.
6421 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6423 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6424 addend to r_offset field.
6426 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6428 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6429 CALC_ADDEND): Define.
6431 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6432 the offsetof because AIX /bin/cc does not like to take the address
6433 of an array. (From Minh Tran-Le.)
6435 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6437 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6439 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6440 the return pointer into %r2 if no jump-in-call-delay-slot
6441 optimization was done.
6443 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6445 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6447 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6449 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6450 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6452 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6453 (TEXT_START_ADDR): Correct.
6454 (MY_backend_data): Define.
6456 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6457 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6459 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6461 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6463 (bfd_som_attach_aux_hdr): Likewise.
6465 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6467 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6468 selectors for PIC code.
6470 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6471 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6472 relocations needed by PIC.
6474 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6476 * nlmcode.h: Fixes to avoid compiler warnings...
6478 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6480 * libnlm.h (nlm_backend_data): Removed macro definition.
6481 (nlm_alpha_backend_data): Adjusted accordingly.
6483 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6485 * som.c (som_begin_writing): Flesh out code for handling simple
6487 (bfd_som_attach_aux_hdr): New function.
6489 * som.h (struct somdata): Add fields for attaching version and
6490 copyright headers. Add accessor macros.
6492 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6493 definitions for old versions of HPUX which fail to define them.
6494 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6495 now that they're safe. Delete bogus R_STATEMENT relocations.
6497 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
6498 extra R_DATA_OVERRIDE.
6499 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6500 mode selector if needed.
6501 (som_write_fixups): Handle requests for a change in the default
6502 rounding mode. Rounding modes do not consume input bytes, but
6503 are just markers much like R_ENTRY and R_EXIT.
6505 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6507 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6509 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6510 the branch instruction as originally been nullified.
6511 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6512 case of no code reordering due to an LDO instruction in the
6513 delay slot of the branch. Make sure to relocate the correct
6514 instruction. Do not perform instruction reordering for millicode
6516 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6517 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6518 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6519 a call from a linker stub to another linker stub and for millicode
6520 calls. Do not trash the return register for calls from one linker
6521 stub to a second linker stub.
6523 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6524 relocations are not pc-relative.
6526 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6528 (COPY_2_31): Likewise.
6530 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6532 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6533 * hosts/solaris.h: If not __GNUC__, define const as empty.
6535 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6537 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6538 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6539 section so that the linker ignores it.
6540 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
6541 (ecoff_add_bytes): Changed need argument to size_t.
6542 (bfd_ecoff_debug_link_other): Check return value of
6545 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
6547 * libbfd.h: Rebuilt.
6549 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
6550 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
6551 (struct nlm_backend_data): New field no_uninitialized_data.
6552 (nlm_no_uninitialized_data): New accessor macro.
6553 * nlmcode.h (nlm_compute_section_file_positions): Handle
6554 no_uninitialized_data.
6555 (nlm_external_reloc_compare): Sort relocs by address for a
6556 particular symbol, to make the sort more stable.
6557 (nlm_write_object_contents): Cast the arguments to qsort. Get the
6558 value of a debugging symbol the same way we get the value of a
6560 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
6561 Set no_uninitialized_data to true.
6562 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
6563 (nlm32_sparc_backend): Set no_uninitialized_data field false.
6564 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
6565 before filling it in.
6567 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6569 * som.c (som_section_type, som_decode_symcalss): New functions.
6570 (som_get_symbol_info): Use them.
6571 (som_slurp_symbol_table): Set the section of common and undefined
6574 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
6576 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
6579 * mipsbsd.c: Changes from Ralph Campbell:
6580 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
6581 complain_overflow_dont.
6582 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
6585 * bfd.c (bfd_errmsgs): Reword invalid-target message.
6587 * config.bfd: For sparc*-*-coff, use sparc-coff.
6588 * configure.in: Handle sparccoff_vec.
6589 * targets.c (sparccoff_vec): Declare.
6591 * reloc.c (bfd_get_reloc_size): New function.
6592 (struct reloc_howto_type): Update documentation of size field.
6594 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6596 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
6597 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
6598 * config/alpha-nlm.mt: New file.
6599 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
6601 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
6602 (CFILES): Added nlm32-alpha.c.
6603 Rebuilt dependencies.
6604 * targets.c (nlm32_alpha_vec): Declare.
6606 * libnlm.h (struct nlm_backend_data): New fields
6607 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
6608 nlm_set_public_section, nlm_get_public_offset. Removed unused
6609 nlm_write_reloc field. Changed nlm_write_import to remove
6610 unnecessary symbol argument. Renamed nlm_write_externals to
6611 nlm_write_external, and changed cound argument from bfd_vma to
6613 (nlm_optional_prefix_size, nlm_backend_object_p_func,
6614 nlm_write_prefix_func, nlm_set_public_section_func,
6615 nlm_get_public_offset_func): New accessor macros.
6616 (nlm_write_reloc_func): Removed.
6617 (nlm_write_external_func): Adjusted for field renaming.
6618 * nlm32-i386.c (nlm_i386_write_import): Renamed from
6619 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
6620 just called old nlm_i386_write_reloc.
6621 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
6622 Declared. Changed second argument from bfd_vma to bfd_size_type.
6623 (nlm32_i386_backend): Adjusted for changes to fields and names.
6624 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
6626 (nlm_sparc_write_import): Removed second argument.
6627 (nlm_sparc_write_external): Renamed from
6628 nlm_sparc_write_externals. Changed second argument from bfd_vma
6630 (nlm32_sparc_backend): Adjusted for changes to fields and names.
6631 * nlmcode.h: Removed some unused code.
6632 (nlm_object_p): Don't destroy tdata pointer. Call
6633 backend_object_p function if it exists.
6634 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
6635 set_public_section_func if it exists instead of checking
6637 (nlm_compute_section_file_positions): Account for
6638 optional_prefix_size.
6639 (nlm_write_object_contents): Account for optional_prefix_size.
6640 Removed useless variable write_reloc_func. Changed declaration
6641 and call of write_import_func. Call write_prefix_func if it
6642 exists. Removed unused variables len and temp. Call
6643 get_public_offset_func if it exists rather than setting NLM_HIBIT.
6644 * nlmswap.h: Declare functions.
6646 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
6648 (fprintf_vma, sprintf_vma): Use %lx, not %x.
6649 * bfd-in2.h: Rebuilt.
6650 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
6653 * config.bfd: Don't set target64 here, as the setting is ignored.
6654 * configure.in (ecoffalpha_little_vec): Set target64.
6656 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
6657 in TDEFINES is wrong.
6659 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
6660 Remove unused variable output_section.
6662 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6664 * irix-core.c: New file for Irix 4 and Irix 5 core support.
6665 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
6666 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
6667 * targets.c: If IRIX_CORE defined, include irix_core_vec in
6669 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
6670 (HDEPFILES): Define to be irix-core.o.
6671 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
6672 (HDEPFILES): Define to be irix-core.o.
6673 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
6674 sco-core.o, which no longer exists.
6675 (CFILES): Added all *-core.c files.
6676 Rebuilt dependencies.
6678 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6680 * elfcode.h (map_program_segments): Restore check of file_size !=
6681 mem_size, but only if SHT_PROGBITS.
6683 * ecofflink.c: New file to hold ECOFF debug information linking
6685 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
6686 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
6688 (ecoff_get_extr, ecoff_set_index): New functions.
6689 (ecoff_slurp_symbolic_info): Don't save raw_size.
6690 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
6691 (ecoff_compute_section_file_positions): Don't set EXEC_P just
6692 because there is a start address.
6693 (ecoff_write_object_contents): Handle external symbols here. Use
6694 ecofflink.c functions to write out debugging information.
6695 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
6696 mips_elf_set_index): New functions.
6697 (mips_elf_seclet_link): Discard empty sections, the .options
6698 section and .gptab sections. Handle linking .mdebug section.
6699 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
6700 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
6701 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
6702 called by gas, so they are public).
6703 * bfd-in2.h: Rebuilt.
6704 * Makefile.in (BFD_LIBS): Added ecofflink.o.
6705 (CFILES): Added ecofflink.c.
6706 (ecofflink.o): New target. Rebuilt dependencies.
6708 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6710 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
6711 a valid magic number if it's been defined.
6713 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6715 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
6716 no longer requires it.
6717 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
6718 ecoff_write_object_contents): Don't treat .scommon section
6721 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
6723 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
6724 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
6725 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6726 * bfd/ptrace-core.c: New file for dealing with core files with
6727 start with the ptrace_user structure found on BCS compliant systems.
6728 * bfd/targets.c (ptrace_core_vec): New vector.
6730 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6732 * Minimal support for reading SOM fixup streams. Allows
6733 objdump -r to do something reasonable.
6734 * som.c (som_get_reloc_upper_bound): Implement.
6735 (som_canonicalize_reloc): Implement.
6736 (som_set_reloc_info, som_slurp_reloc_table): New functions.
6738 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6740 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
6741 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
6743 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6745 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
6746 signed_value before sign extending it. Don't subtract out
6747 reloc_entry->address. This makes it compatible with what gas is
6750 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
6751 SHT_NOBITS sections.
6752 (map_program_segments): Don't leave the loop after the first
6754 (assign_file_positions_except_relocs): Only force sh_offset and
6755 sh_addr to match modulo maxpagesize for a section which is not
6756 SHT_NOBITS. Changed the method used to force page alignment after
6757 a SHT_NOBITS section to only do it for the last such consecutive
6758 section, and to really force page alignment.
6760 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6762 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
6763 in the case of an unknown (or unhandled) storage class.
6765 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
6766 not be defined here, since it is a host attribute, not a target
6768 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
6770 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
6773 * coff-sparc.c: Define some relocations, based on ELF relocations.
6774 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
6775 struct coff_reloc_map, sparc_reloc_map,
6776 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
6778 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
6779 (rtype2howto): Index into coff_sparc_howto_table using
6782 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6784 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
6785 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
6786 hosts/irix5.h created; just use std-host.h).
6787 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
6789 * Makefile.in: Rebuilt dependencies.
6791 * ecoffswap.h: Changed type of internal pointers for swap out
6792 functions to const *.
6794 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
6795 correctly for assembler, but linker support not implemented.
6796 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
6797 (mips_elf_sym_is_global): New function; at least on Irix 5, all
6798 non section symbols are considered global.
6799 (elf_backend_sym_is_global): Define.
6800 (mips_elf_final_write_processing): New function. Set the MIPS
6801 architecture level correctly.
6802 (elf_backend_final_write_processing): Define.
6803 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
6804 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
6805 section to 1. Handle .options section.
6806 (mips_elf_acom_section, mips_elf_acom_symbol,
6807 mips_elf_acom_symbol_ptr): New static variables, used to build a
6808 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
6809 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
6810 putting them all in a global .acommon section.
6812 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
6813 section has no ELF section data.
6814 (elf_make_sections): Set addralign of reloc section to 4.
6815 (elf_fake_sections): Likewise.
6816 (map_program_segments): Don't consider section 0.
6817 (assign_file_positions_except_relocs): Don't consider section 0.
6818 In the main loop, skip the symtab and strtab sections, since their
6819 positions are set elsewhere.
6820 (swap_out_syms): Set addralign of symtab section to 4. Set
6821 addralign of strtab sections to 1.
6822 (assign_file_positions_for_relocs): Don't consider section 0.
6823 (write_object_contents): Don't write out section 0.
6825 * libelf.h (struct elf_backend_data): Added fields
6826 elf_backend_sym_is_global and elf_backend_final_write_processing.
6827 * elf32-target.h (elf32_bed): Added corresponding initializers.
6828 * elf64-target.h (elf64_bed): Likewise.
6829 * elfcode.h (sym_is_global): Take abfd argument. Call
6830 elf_backend_sym_is_global if it is not NULL.
6831 (elf_map_symbols): Pass abfd to sym_is_global.
6832 (write_object_contents): Call elf_backend_final_write_processing
6835 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6837 * libecoff.h: Include coff/ecoff.h.
6838 (struct ecoff_backend_data): Move external debugging information
6839 fields into a single field pointing to an ecoff_debug_swap
6841 (ecoff_data_type): Move debugging information fields into a single
6842 field pointing to an ecoff_debug_info structure.
6843 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
6845 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
6847 * nlmswap.h: New file to swap fixed header. Included by NLM
6849 * libnlm.h (struct reloc_and_sec): Define.
6850 (struct nlm_backend_data): Add fields fixed_header_size,
6851 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
6853 (nlm_fixed_header_size, nlm_read_import_func,
6854 nlm_write_import_func, nlm_swap_fixed_header_in_func,
6855 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
6857 * nlmcode.h: Use new functions.
6858 * nlm32-i386.c: Provide new functions.
6859 * nlm32-sparc.c: New file; SPARC NLM backend.
6861 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
6863 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
6864 garbage bits appearing in the upper end of symbolnums.
6866 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
6868 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
6870 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
6871 * m68klynx.c: Define core file macros.
6872 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
6873 non-architecture specific stuff into lynx.h.
6875 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6877 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
6878 change PAGE_SIZE to 4096.
6880 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6882 * Makefile.in (diststuff): New target.
6886 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6888 * som.c (som_object_setup): Do not create dummy ".text", ".data",
6889 and ".bss" sections.
6890 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
6891 is zero. Recognize BSS type sections and turn off SEC_LOAD and
6892 SEC_DATA (so binutils/size works). Set the correct value for
6893 a section's _raw_size.
6894 (som_slurp_symbol_table): Program entry points, and millicode are
6895 also functions. Mark them as such. Also mark L$* symbols as
6898 * bfd-in2.h: Rebuilt.
6900 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6902 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
6903 a pointer to constant data. Delete bogus #define which made the
6906 * som.c (som_prep_for_fixups): New function.
6907 (som_write_fixups): New function.
6908 (som_write_space_strings): New function.
6909 (som_write_symbol_strings): New function.
6910 (som_begin_writing): New function.
6912 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6914 * som.c (som_write_object_contents): Do not abort. Flesh out.
6915 (som_set_section_contents): Do not abort. Flesh out.
6917 * som.c (som_write_headers): New function.
6918 (som_prep_headers): New function.
6919 (som_build_and_write_symbol_table): New function.
6921 * som.c (som_sizeof_headers): Add missing prototype.
6922 (som_set_arch_mach): Do not abort.
6924 * som.c (som_count_spaces): New function.
6925 (som_count_subspaces): New function.
6926 (compare_syms): New function.
6927 (som_compute_checksum): New function.
6929 * som.c (hppa_som_gen_reloc_type): New function.
6930 (som_bfd_reloc_type_lookup): New function.
6932 * som.c (try_prev_fixup): New function.
6933 (som_reloc_skip): New function.
6934 (som_reloc_addend): New function.
6935 (som_reloc_call): New function.
6937 * som.c (som_initialize_reloc_queue): New function.
6938 (som_reloc_queue_insert): Likewise.
6939 (som_reloc_queue_fix): Likewise.
6940 (som_reloc_queue_find): Likewise.
6942 * som.c (som_hppa_howto_table): SOM howto relocation table.
6943 (hppa_som_reloc): New function.
6945 * som.c (struct reloc_queue): New structure to keep track of
6946 the last four multibyte relocations emitted.
6947 (enum pa_symbol_type): Type to fully describe the symbol types
6948 associated with .import/.export assembler directives.
6950 * som.c: Include libhppa.h
6952 * som.c (bfd_som_set_section_attributes): New function.
6953 (bfd_som_set_subsection_attributes): Likewise.
6954 (bfd_som_set_symboL_type): Likewise.
6955 (bfd_som_attach_unwind_info): Likewise.
6956 * som.h: Declare new exported functions.
6958 * som.h (struct som_symbol): Add new fields to hold additional
6959 information needed to build/write symbol tables and fixup streams.
6960 (struct som_section_data_struct): Add new fields to hold additional
6961 information needed to build/write space and subspace headers.
6962 (som_symbol_data): New accessor macro for SOM symbol information.
6963 (R_HPPA_*): Basic relocation types to be used by the assembler.
6965 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6967 * trad-core.c (trad_unix_core_file_p): If new hook
6968 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
6969 corefile being too big.
6970 * hosts/i386sco.h: Define it.
6972 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6974 * bfd.c (struct _bfd): Add hppabsd_core_data.
6975 * targets.c (target_vector): Add hppabsd_core_vec.
6976 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
6977 section is encountered during core section scanning.
6978 * hppabsd-core.c: New file.
6979 * config/hppabsd.mh: Enable HPPA BSD core files.
6981 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
6982 which is either commented out or ifdef'd out. Add, update and
6983 clean comments. Fix various indention and spacing problems. Handle
6984 problems related to using "ble" to jump to a stub rather than "bl"
6985 (%r31 is trashed by "ble", but not by "bl").
6986 (NEW_INSTRUCTION): Put inside curly braces.
6987 (CURRENT_STUB_OFFSET): Fix indention problems.
6988 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
6989 Add, update and clean comments. Handle "ble" %r31 lossage problems.
6990 (hppa_elf_build_long_branch_stub): Likewise.
6991 (hppa_look_for_stubs_in_section): Likewise.
6992 (hppa_elf_stub_check): Remove obsolete function.
6994 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
6995 problems. Delete unused instructions.
6997 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
6999 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7001 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7003 * elfcode.h (elf_object_p): Rather than looking through an array
7004 of architectures, get the ELF EM_xxx code from the backend
7005 information. Let the generic ELF target match any EM_xxx code not
7006 matched by another ELF target. Call elf_backend_object_p to let
7007 the backend do more checks and set global information.
7008 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7009 elf_backend_object_p fields.
7010 (struct bfd_elf_arch_map): Removed.
7011 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7012 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7013 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7014 field with elf_backend_object_p (if it is defined).
7015 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7016 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7017 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7018 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7020 (mips_elf_object_p): Set the right machine number.
7021 (mips_elf_ecoff_debug_swap): Defined.
7022 (elf_backend_object_p): Defined to be mips_elf_object_p.
7023 (elf_backend_ecoff_debug_swap): Defined to be
7024 mips_elf_ecoff_debug_swap.
7025 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7027 * libbfd-in.h (target_vector, default_vector): Declare.
7028 * libbfd.h: Rebuilt.
7029 * format.c (target_vector, default_vector): Don't declare.
7031 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7032 for R_MIPS_26. Correct overflow detection requires matching the
7033 upper four bits of the destination against the PC. From Ted Lemon
7034 <mellon@pepper.ncd.com>.
7036 * bout.c (b_out_reloc_type_lookup): Return type should point to
7038 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7039 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7040 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7041 * coff-i386.c (coff_i386_reloc): Made howto const.
7042 * oasys.c (oasys_write_data): Made how const.
7044 * libelf.h: Added some comments.
7045 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7046 field. Removed unused write_relocs field.
7047 * elf32-target.h: Adjusted elf_backend_data initialization
7049 * elf64-target.h: Corrected elf_backend_data initialization to
7050 fill in all fields and to set elf_64_p to 1.
7052 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7054 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7055 to filepos in SHT_STRTAB case.
7056 (assign_file_position_for_section): Set BFD section filepos as
7057 well as ELF section sh_offset.
7059 * reloc.c: Use const instead of CONST.
7060 (bfd_perform_relocation): Make variable howto a const pointer.
7061 * bfd-in2.h, libbfd.h: Rebuilt.
7063 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7065 * Makefile.in (realclean): Don't remove generated headers. Reverts
7066 change of 2 Jul 1993.
7068 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7070 * configure.bfd: make unixware equivalent to sysv4.
7072 * config/i386-nlm.mt: bring in elf config; make it the default.
7074 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7076 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7079 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7081 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7082 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7084 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7086 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7088 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7090 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7091 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7092 section.c, syms.c, targets.c:
7093 Doc cleanup (spelling, punctuation, grammar, formatting).
7094 * bfd-in2.h, libbfd.h: Rebuild.
7096 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7098 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7099 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7101 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7103 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7104 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7105 in last change. Always rebuild symbol extension section the first
7106 time though if output sections exist (fixes ld -r problems).
7108 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7110 * Makefile.in: Add .PHONY for check and installcheck rules.
7112 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7114 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7115 least to HPUX. File below is a derived file.
7117 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7119 * libbfd.h (artdata): Use long, not time_t for portability, at
7122 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7124 * config.bfd: Use bigmips for mips*-*-bsd*.
7126 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7128 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7129 Handle symbol number of zero.
7131 * reloc.c (enum bfd_reloc_code_real): Added
7132 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7133 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7134 * bfd-in2.h: Rebuilt.
7135 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7136 BFD_RELOC_MIPS_LITERAL.
7137 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7138 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7141 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7142 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7143 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7144 MY_bfd_seclet_link): Define.
7145 (MY_bfd_reloc_type_lookup): Rename from
7146 MY_reloc_howto_type_lookup.
7147 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7148 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7149 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7150 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7151 terms of MY, because that causes a recusive invocation of CAT when
7152 expanded within JUMP_TABLE, and ANSI compilers don't expand
7154 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7155 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7156 (MY_canonicalize_reloc): Don't define in terms of MY.
7157 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7158 than listing functions.
7160 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7162 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7164 See file ChangeLog.1
7171 version-control: never