1 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
3 * i386linux.c (NEEDS_SHRLIB): Define.
4 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
5 undefined. From hjl@nynexst.com (H.J. Lu).
7 * elfcode.h (elf_bfd_final_link): Add assertion to make sure that
8 dynamic and dynobj are in synch.
10 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
12 * linker.c (generic_link_check_archive_element): Allocate common
13 symbol information structure. Don't bother to check for common
15 (_bfd_generic_link_add_one_symbol): Likewise.
16 * aoutx.h (aout_link_check_ar_symbols): Likewise.
17 * linker.c (generic_link_check_archive_element): Adjust references
18 to common symbol information for new structure.
19 (_bfd_generic_link_add_one_symbol): Likewise.
20 * aoutx.h (aout_link_check_ar_symbols): Likewise.
21 (aout_link_add_symbols): Likewise.
22 * ecoff.c (ecoff_link_add_externals): Likewise.
23 * elfcode.h (elf_link_add_object_symbols): Likewise.
24 (elf_link_output_extsym): Likewise.
25 * sunos.c (sunos_add_one_symbol): Likewise.
27 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
29 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
31 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
33 * som.c (som_bfd_find_nearest_line): Just return false, don't
36 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
38 * ecoff.c: Reformatted some comments and brace constructs in
39 recent changes to GNU style.
40 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
43 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
45 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
48 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
50 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
52 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
53 internalizing/externalizing new "prof" field.
55 * libecoff.h (ecoff_tdata): added fdrtab.
57 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
59 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
61 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
62 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
63 DT_NEEDED seen in .dynamic section.
64 (elf_link_output_extsym): Warn if an undefined symbol is
65 only referenced from a dynamic object, and not making a shared
66 object, and saw_needed is false.
67 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
69 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
70 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
71 ELF_LINK_HASH_DEFINED_WEAK.
72 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
74 Distinguish a weak defined symbol from a regular defined symbol.
75 * linker.c (enum link_action): Add DEFW.
76 (link_action): Add bfd_link_hash_defweak column.
77 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
78 bfd_link_hash_defweak in a few other cases.
79 * Many files (bfd_link_hash_undefweak): Renamed from
81 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
82 (aout_link_write_other_symbol): Likewise.
83 (aout_link_input_section_std): Likewise.
84 (aout_link_input_section_ext): Likewise.
85 * bout.c (get_value): Likewise.
86 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
87 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
88 (alpha_relocate_section): Likewise.
89 * coff-mips.c (mips_relocate_section): Likewise.
90 (mips_relax_section): Likewise.
91 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
92 * cofflink.c (coff_write_global_sym): Likewise.
93 (_bfd_coff_generic_relocate_section): Likewise.
94 * ecoff.c (ecoff_link_add_externals): Likewise.
95 (ecoff_link_write_external): LIkewise.
96 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
97 (elf32_hppa_size_stubs): Likewise.
98 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
99 (elf_i386_relocate_section): Likewise.
100 (elf_i386_finish_dynamic_symbol): Likewise.
101 * elf32-mips.c (mips_elf_output_extsym): Likewise.
102 (mips_elf_relocate_section): Likewise.
103 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
104 (elf32_sparc_relocate_section): Likewise.
105 * elfcode.h (elf_link_add_object_symbols): Likewise.
106 (elf_adjust_dynamic_symbol): Likewise.
107 (elf_bfd_final_link): Likewise.
108 (elf_link_output_extsym): Likewise.
109 * i386linux.c (linux_add_one_symbol): Likewise.
110 (linux_tally_symbols): Likewise.
111 (linux_finish_dynamic_link): Likewise.
112 * linker.c (_bfd_generic_link_output_symbols): Likewise.
113 (set_symbol_from_hash): Likewise.
114 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
115 (bfd_perform_slip): Likewise.
116 * sunos.c (sunos_add_one_symbol): Likewise.
117 (sunos_scan_std_relocs): Likewise.
118 (sunos_scan_ext_relocs): Likewise.
119 (sunos_scan_dynamic_symbol): Likewise.
120 (sunos_write_dynamic_symbol): Likewise.
122 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
124 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
125 * config.bfd (i[345]86-*-msdos*): New target.
126 * configure.in (i386msdos_vec): Handle it.
127 * i386msdos.c: New file.
128 * config/i386-msdos.mt: New file.
129 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
130 (bfd_errmsgs): Added string to table.
131 * libaout.h (reloc_type-lookup): Declare it.
132 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
133 (i386msdos_vec): Declare.
134 (bfd_target_vector): Add it to the list.
135 * bfd-in2.h: Regenerated.
137 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
139 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
140 nothing in R_DATA_OVERRIDE, then try to find the addend in the
143 * som.c (som_object_setup): More heruistics to detect the
144 braindamaged HP OSF1 linker.
145 (setup_sections): Don't forget to free subspace_sections if we get
147 (som_slurp_string_table): Allocate strings on this bfd's obstack
148 rather than directly out of the heap.
149 (som_slurp_symbol_table): Likewise for the saved copy of the
151 (som_slurp_reloc_table): Likewise for the saved copy of the
152 canonical relocations. Free the native relocations when we're
155 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
157 * libelf.h (struct elf_obj_tdata): New member program_header_size.
158 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
159 count, and maxpagesize. All callers updated.
160 If sorted_hdrs is non-NULL, use it to compute the number of segments.
161 Save result in case called again.
162 (assign_file_positions_except_relocs): Sort headers before calling
163 get_program_header_size.
165 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
167 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
168 Search through it rather than through unsorted section headers.
169 (assign_file_positions_except_relocs): Pass sorted_hdrs to
170 map_program_segments.
172 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
174 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
175 checking. Expect argument OFFSET to be section-relative. From
176 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
178 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
180 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
181 anything if we are not linking an ELF file.
182 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
184 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
186 * som.c (compare_subspaces): New function to sort subspaces by
187 their location in the object file.
188 (setup_sections): When computing the index for each subspace,
189 handle case where setup_sections reads the subspaces in a
190 different order that they appear in the object file.
191 (som_is_space): Also examine the output section for the containing
193 (som_is_subspace, som_is_container): Likewise.
194 (som_begin_writing): Don't prepare or write fixups here. When
195 writing the symbol strings, use the unsorted symbol table.
196 (som_write_object_contents): Don't write the symbol table here.
197 (som_finish_writing): Prepare and write the fixups here. Likewise
198 for the symbol table.
199 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
200 type SS_UNSAT regardless of BSF_EXPORT.
201 (som_set_reloc_info): Unpack and attach argument location
202 information for R_PCREL_CALL and R_ABS_CALL relocations.
204 * som.c (som_object_setup): New heuristic to determine if the
205 entry and flags fields are switched in the exec header.
207 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
209 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
210 of h if we might not be doing an ELF link.
212 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
214 * elf32-mips.c (mips_elf_final_link): If the size of an input
215 .reginfo section is zero, force it to the correct size, since the
216 linker emulation code may have clobbered it.
218 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
219 (assign_file_positions_except_relocs): Free sorted_hdrs.
221 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
223 * srec.c (srec_set_section_contents): Fix off by
224 one end address calculation.
226 * config.bfd: (m68*-est-coff): New configuration.
228 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
230 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
231 we are using an ELF hash table.
233 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
234 the start address is in the .text section, even if STAT_FOR_EXEC
235 is set. Just use STAT_FOR_EXEC as an additional test.
237 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
239 * elfcode.h (prep_headers): Use EM_PPC instead of
242 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
243 relocations currently defined.
244 (powerpc_reloc_map): Adjust to new relocation names.
245 (elf_powerpc_howto_table): Add most of the new relocations.
246 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
248 * config.bfd: Add support for powerpc-*-eabi.
250 * config/ppc-elf.mt: Add rs6000 architecture support to the
251 PowerPC. Also add XCOFF support.
253 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
255 * coff-sh.c (CALC_ADDEND): Don't define.
256 (coff_sh_relocate_section): Remove.
257 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
259 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
261 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
262 ECOFF symbol from the hash table entry.
264 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
266 * coff-sh.c (coff_sh_relocate_section): Don't subtract
269 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
271 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
274 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
275 * config/i386-gnu.mt: New file. Include ELF support.
277 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
279 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
281 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
282 fields if we are doing a sunos link.
284 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
286 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
287 "h8300" for consistency with other cpu-* files.
288 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
289 * coff-h8300.c (special): Remove unused variable diff.
291 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
293 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
294 * reloc.c (bfd_byte, reloc_howto_type): here.
295 * Changed all occurrences of ``const struct reloc_howto_struct''
296 to be ``reloc_howto_type'' instead.
297 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
299 * opncls.c (bfd_openstreamr): New function.
300 * bfd-in2.h: Rebuilt.
302 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
303 (elf_mips_howto_table): Add entries for new relocs.
304 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
305 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
306 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
309 * srec.c (srec_init): Remove unused local variable i.
311 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
313 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
314 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
316 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
318 * opncls.c (bfd_fdopenr): Configure for WIN32.
320 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
322 * Makefile.in (diststuff): Include `headers'.
324 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
326 * tekhex.c (digs): Ditto.
327 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
329 * srec.c, tekhex.c: Include libiberty.h. Delete static array
330 hex_value and replace references to it with references to
331 hex_init, hex_p, and hex_value.
332 * Makefile.in: Updated dependencies.
334 * archures.c (archures_init_table): Now const.
335 (bfd_arch_init): Adjusted type of local var `ptable'.
338 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
339 (BFD32_BACKENDS): Include aout-rce.o.
343 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
344 (BFD32_BACKENDS): Include elf32-arc.o.
347 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
349 * hosts/symmetry.h: Redefine `shared' to enable compilation
350 with the native Dynix cc compiler.
351 * i386dynix.c: Include aoutx.h instead of using routines
354 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
356 * reloc.c (reloc_howto_type): Make typedef include `const'.
357 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
358 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
359 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
360 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
361 reloc.c, som.c: Don't use `const' in combination with
364 * elf32-arc.c: Ditto.
366 * bfd-in2.h, libbfd.h: Regenerated.
368 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
371 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
373 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
374 definition of an absolute symbol is encountered.
376 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
377 redefinitions of an absolute symbol to the same value.
379 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
381 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
382 flags to be set, so don't insist otherwise.
384 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
386 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
387 undefined or common symbol.
388 (elf_link_add_object_symbols): Likewise.
390 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
392 * som.c (bfd_section_from_som_symbol): Only return sections which
393 correspond to subspaces.
395 * som.c (som_begin_writing): Don't forget to bump the
396 total_subspaces when writing the unloadable subspaces.
398 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
400 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
402 (som_get_section_contents): Likewise.
403 (som_set_section_contents): Likewise.
405 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
407 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
410 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
412 * coffgen.c (bfd_debug_section): Deleted.
413 (coff_section_from_bfd_index): Return absolute section for debug
415 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
416 BSF_DEBUGGING is set, set section to N_DEBUG.
417 (coff_bfd_make_debug_symbol): Use absolute section.
419 * elfcode.h (assign_file_positions_except_relocs): In assertion,
420 force all values to the same type.
422 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
424 * coff-h8300.c (howto_table): All relocs get a special function.
425 (special): Never do anything when linking -r.
427 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
429 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
430 specific if this is not a Linux hash table. From Eric Youngdale
433 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
434 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
435 apply to from two bytes to four bytes.
436 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
438 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
439 list of cases for which relocation need not be computed.
440 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
443 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
445 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
446 right-shifted 2 bits. Fix dst_mask.
449 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
451 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
452 do_globals arguments, always read symbol extension information for
453 globals and locals. All callers changed.
454 (elf32_hppa_size_stubs): Rework to only read symbol extension
455 information once for each input bfd. 10% improvement in linker
458 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
460 * elfcode.h (elf_section_from_bfd_section): Check
461 bfd_is_abs_section, etc., only after checking for the section in
462 the BFD and after calling the backend routine.
464 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
466 * elfcode.h (elf_map_symbols): Only use section symbols whose
467 value is the start of the section, checking output_offset when
468 using output_section. When creating a new symbol, set the value
469 to 0, since BFD symbol values are section relative.
471 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
473 * cpu-z8k.c (arch_info_struct): Make z8002 the default
476 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
478 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
479 archive is not an ELF object, pass the archive to the add_symbols
480 entry point appropriate for the first object. From Eric Youngdale
482 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
483 first object is not an a.out object.
485 * elf32-i386.c (elf_i386_relocate_section): Don't compute
486 relocation in cases where we won't use it.
487 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
489 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
491 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
492 * ns32knetbsd.c (NAME): Ditto.
493 (ns32kaout_32_get_section_contents): Define to standard aout-32
496 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
498 * coff-mips.c (mips_read_relocs): New static function, broken out
499 of mips_relax_section.
500 (mips_relax_section): Call mips_read_relocs.
501 (bfd_mips_ecoff_create_embedded_relocs): New function.
502 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
503 * bfd-in2.h: Rebuild.
505 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
507 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
510 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
512 * archures.c: Initial support for the ARC.
513 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
514 * bfd-in2.h: Regenerated.
515 * libbfd.h: Likewise.
516 * config/arc-elf.mt: New file.
519 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
521 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
522 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
524 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
526 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
527 * Makefile.in: Rebuilt dependancies.
528 (CFILES): Added m68knetbsd.c.
529 (HFILES): Added netbsd.h.
531 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
533 * coff-sh.c (shlcoff_vec): New target vector.
534 (no_archive): New function.
535 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
537 * configure.in: Handle shl.
538 * targets.c (bfd_target_vector): Add shlcoff_vec.
539 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
541 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
543 * elfcode.h (write_relocs): Do not subtract the section's vma from
544 the reloc's offset when writing .o's. Instead add the section's
545 vma to the reloc's offset when writing an executable or shared
548 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
550 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
551 input_section->vma to the relocation's offset.
553 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
555 * srec.c (srec_get_reloc_upper_bound): Define.
556 (srec_canonicalize_reloc): Define.
557 (srec_bfd_reloc_type_lookup): Define.
558 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
560 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
562 * configure.host (i[345]86-*-solaris*): Use solaris2 to
563 enable extraction of procfs info from core file for GDB.
565 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
567 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
568 * bfd-in2.h, libbfd.h: Rebuilt.
570 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
572 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
573 vma from the output_section containing $global$ when computing
576 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
578 * archive.c (_bfd_write_archive_contents): Round up the archive
579 header size of the extended name table to an even number.
581 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
583 * coff-sh.c: Deleted some code that was commented out or inside
585 (COFF_LONG_FILENAMES): Define.
587 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
588 consistency with other architectures.
590 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
592 * elfcode.h (elf_export_symbol): Also export symbols which are
593 referenced by a regular file.
595 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
597 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
598 export_dynamic argument, and handle it.
599 (elf_export_symbol): New function.
600 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
601 (bfd_elf64_size_dynamic_sections): Update declaration.
602 * bfd-in2.h: Rebuild.
604 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
606 * hpux-core.c (hpux_core_struct): Delete handles for the
607 data, reg and stack sections. They're never used. Delete
609 (make_bfd_asection): Use bfd_make_section_anyway since debugging
610 cores from dynamic executables may have several sections with the
612 (hpux_core_core_file_p): Don't save handles to data, reg and
613 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
615 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
617 * bout.c (callj_callback): Add new argument shrinking. Change all
618 callers. Handle relocs against section symbols correctly. If not
619 shrinking, don't subtract out dstidx; the subtraction is already
622 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
624 * som.h: Conditionally include <shl.h> and <dl.h>.
626 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
628 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
630 * config/i386linux.mh (EXTRALIBS): Include -lm.
632 Patches from DJ Delorie:
633 * coff-go32.c: Replacement file, uses coff-i386.c with minor
635 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
637 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
639 * aoutx.h (adjust_o_magic): If user set data section vma, use it
640 to determine the default bss vma. Patch from Takada Hiroaki,
641 hiro@is.s.u-tokyo.ac.jp.
642 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
643 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
645 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
646 since that's what it's called.
648 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
650 * archive.c (normalize): Change to take a BFD as an argument.
651 Change VMS version to use bfd_alloc rather than malloc, so that we
652 don't lose the memory forever.
653 (_bfd_construct_extended_name_table): Check the name of an archive
654 entry which is not being extended, and correct it if it is wrong.
655 This is necessary in case the archive was constructed by another
656 program which put an entry in the extended name table which we
657 don't plan to put in ourselves. From jjc@jclark.com (James
659 (bfd_dont_truncate_arname): Check return value of normalize.
661 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
663 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
664 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
665 (symextn_entry): Don't define.
666 (symext_chain_size): Change type to bfd_size_type.
667 (symextn_contents): Change type to bfd_byte *.
668 (elf32_hppa_backend_begin_write_processing): Use
669 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
670 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
672 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
673 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
674 (elf32_hppa_backend_symbol_table_processing): Use
675 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
676 ELF32_PARISC_SX_GET insetad of direct assignment.
677 (elf32_hppa_read_symext_info): Change type of contents, and its
678 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
679 of sizeof (symextn_entry). Use symext_entryS instead of
680 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
683 * archive.c (bfd_dont_truncate_arname): Add the ar padding
684 character, if there is room for it, even if the name is the
687 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
688 headers by section address when assigning file positions.
689 (elf_sort_hdrs): New static function.
691 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
693 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
694 and DT_FINI dynamic entries based on the existence of _init and
695 _fini symbols, not on the .init and .fini sections. This is
696 compatible with some SVR4 linkers.
697 (elf_bfd_final_link): Corresponding change.
699 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
701 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
702 symbol with a PLT entry into the .plt section if it is defined in
704 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
706 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
707 error if an empty archive has no symbol table.
708 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
709 * elfcode.h (elf_link_add_archive_symbols): Likewise.
711 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
713 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
714 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
715 * configure.in (m68knetbsd_vec): Added.
716 * targets.c (bfd_m68knetbsd_vec): Added.
717 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
718 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
720 miscellaneous cleanup required by all netbsd targets, based on work
721 by Andrew Cagney <cagney@highland.com.au>:
722 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
723 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
725 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
726 (MY(write_object_contents)): Use NetBSD's magic numbers
728 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
730 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
731 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
732 the .dynsym, .dynstr or .hash sections until after the backend
733 size_dynamic_sections routine, so that it can add dynamic symbols
735 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
736 symbol to be in the .plt section when generating a shared library
737 if it is a defined symbol.
738 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
739 (elf32_sparc_size_dynamic_sections): When generating a shared
740 library, allocate space for a dynamic symbol for each output
741 section, storing the index in the dynindx field of the ELF section
742 data. Adjust the other dynindx fields to account for this.
743 (elf32_sparc_adjust_dynindx): New static function.
744 (elf32_sparc_relocate_section): When copying a reloc into a shared
745 library, use the original addend as appropriate. Convert an
746 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
747 symbol index of the output section, not the normal symbol index.
748 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
749 not exist when setting the value of the dynamic tags. Write out
750 a dynamic symbol for each output section.
752 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
754 * aoutx.h (aout_link_input_section): Don't bother to read or write
755 the relocs if there aren't any.
757 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
759 * Makefile.in (ALL_MACHINES): Add tekhex.o.
760 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
762 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
763 (getvalue, getsym, out): Likewise.
764 (find_chunk): Remove unused variable s.
765 (first_phase): Remove unused variable s.
766 (pass_over): Remove unused variable address.
767 (tekhex_object_p): Remove unused variable section.
768 (move_section_contents): Change return type from boolean to void.
769 (tekhex_write_object_contents): Remove unused variables tdata and
772 * linker.c (enum link_action): Add CIND.
773 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
774 INDR_ROW\common from MDEF to CIND.
775 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
776 existing symbol which is indirect rather than defined. Add new
779 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
781 Change S-record backend to use multiple sections to handle gaps in
783 * srec.c (srec_data_list_struct): Move field next from last place
784 to first. Change type of data to bfd_byte *.
785 (struct srec_symbol): Define.
786 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
787 string_size, string_idx. Change type of symbols to struct
788 srec_symbol *. Add symtail and csymbols.
790 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
791 (white, skipwhite, pass_over, object_p): Remove.
792 (srec_mkobject): Call srec_init. Adjust tdata initialization for
794 (srec_get_byte, srec_bad_byte): New static functions.
795 (srec_new_symbol, srec_scan): New static functions.
796 (srec_object_p): Change type of b to bfd_byte. Explicitly set
797 wrong_format error. Call srec_mkobject and srec_scan instead of
799 (symbolsrec_object_p): Likewise. Also, change b to be only two
801 (srec_read_section): New static function.
802 (srec_get_section_contents): Call srec_read_section rather than
803 pass_over. Handle zero length section correctly.
804 (set_set_arch_mach): Change from function to macro.
805 (srec_set_section_contents): Change data to bfd_byte *.
806 (srec_write_record): Change data, end and src to bfd_byte *.
807 (srec_write_header): Change buffer and dst to bfd_byte *.
808 (srec_write_section): Change location to bfd_byte *.
809 (srec_write_terminator): Change buffer to bfd_byte *.
810 (srec_get_symtab_upper_bound): Don't call
811 srec_get_section_contents.
812 (srec_get_symtab): Rewrite.
814 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
816 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
818 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
819 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
820 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
821 consistant with each other.
822 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
823 header into the start of its text segment.
825 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
827 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
828 _construct_extended_name_table.
829 (bfd_target): Add _bfd_construct_extended_name_table.
830 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
832 (_bfd_archive_coff_construct_extended_name_table): New function.
833 (_bfd_construct_extended_name_table): Renamed by adding a leading
834 underscore, and made externally visible. Added trailing_slash
835 argument, and used it instead of elf_style. Changed type of
836 tablen to bfd_size_type *.
837 (_bfd_write_archive_contents): Use BFD_SEND to call
838 construct_extended_name_table. Use the returned name.
839 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
840 (_bfd_noarchive_construct_extended_name_table): Define.
841 (_bfd_archive_bsd_construct_extended_name_table): Declare.
842 (_bfd_archive_coff_construct_extended_name_table): Declare.
843 * bfd-in2.h: Rebuild.
845 * som.c (som_construct_extended_name_table): New static function.
846 * aout-target.h (MY_construct_extended_name_table): Define.
847 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
849 * ieee.c (ieee_construct_extended_name_table): Define.
850 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
851 * oasys.c (oasys_construct_extended_name_table): Define.
853 Fix the ELF linker to not require an interpreter if no dynamic
854 objects were seen, even when linking PIC code.
855 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
856 (struct elf_link_hash_table): Add field dynamic_sections_created.
857 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
858 doesn't already exist.
859 (elf_link_add_object_symbols): Create dynamic sections based on
860 dynamic_sections_created field, not dynobj field. Don't bother to
862 (elf_link_create_dynamic_sections): If dynamic sections were
863 already created, don't do anything. If dynobj is already set, use
864 it; otherwise, set it to the bfd argument. Don't initialize
865 dynsymcount. Only create dynstr if it does not exist. Set
866 dynamic_sections_created to true.
867 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
868 if no dynamic objects were seen.
869 (elf_adjust_dynamic_symbol): If a symbol has the
870 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
871 (elf_bfd_final_link): Change most decisions based on dynobj to
872 check dynamic_sections_created instead.
873 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
875 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
876 dynamic_sections_created. Set dynsymcount to 1, not 0.
877 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
878 elf_i386_create_got_section rather than creating the .got and
880 (elf_i386_create_got_section): New static function.
881 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
882 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
883 Only create the .rel.got section, and only make space for a reloc,
884 for a global symbol or when generating a shared object. For a
885 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
886 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
887 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
888 procedure linkage table entry for such symbols. But, if no
889 dynamic objects were seen, never create a PLT entry.
890 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
891 skip most of this function, and force the size of the .rel.got
893 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
894 symbol when no dynamic object was seen, initialize the contents of
895 the .got section. For a R_386_GOT32 against a local symbol, only
896 create a R_386_RELATIVE reloc when generating a shared object.
897 Treat a R_386_PLT32 reloc against a symbol for which we did not
898 create a PLT entry as a R_386_PC32 reloc.
899 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
900 entries and the PLT if we saw a dynamic object.
901 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
902 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
903 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
905 (elf32_sparc_create_dynamic_sections): Don't set the size of the
906 .plt section. Call elf32_sparc_create_got_section rather than
907 creating the .got section.
908 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
909 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
910 Only create the .rela.got section, and only make space for a
911 reloc, for a global symbol or when generating a shared object.
912 Set the alignment of the .rela.got section to 2. For a
913 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
914 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
915 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
916 procedure linkage table for such symbols. But, if no dynamic
917 objects were seen, never create a PLT entry. Initialize the size
919 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
920 seen, skip most of this function, and force the size of the
921 .rela.got section to zero. Strip empty reloc sections, and strip
922 an empty .plt section.
923 (elf32_sparc_relocate_section): For a GOT reloc against a global
924 symbol when no dynamic object was seen, initialize the contents of
925 the .got section. For a GOT reloc against a local symbol, only
926 create a R_SPARC_RELATIVE reloc when generating a shared object.
927 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
928 create a PLT entry as a R_SPARC_WDISP30 reloc.
929 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
930 dynamic entries and the PLT if we saw a dynamic object.
932 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
934 * elfcode.h (elf_map_symbols): Don't worry about section symbols
935 in a section not owned by any BFD.
936 (elf_section_from_bfd_section): Separate out loop which calls
937 backend routine. Check bfd_section and call the backend routine
938 even for a section not owned by any BFD.
939 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
942 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
944 * coffgen.c (coff_print_symbol): Make names for section number and
945 storage class slightly more verbose. It's not clear how many
946 characters I can justify using up, but before this change they
947 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
949 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
951 * binary.c (binary_set_section_contents): Set the base file
952 position from the lowest section VMA, not the start address.
954 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
955 if there are no symbols.
956 * coffgen.c (coff_get_normalized_symtab): Likewise.
957 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
959 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
961 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
962 subformat to another bfd_target_aout_flavour file.
964 * binary.c: New file for raw binary output format.
965 * Makefile.in (BFD_LIBS): Add binary.o.
966 (CFILES): Add binary.c.
967 * targets.c (binary_vec): Declare.
968 (bfd_target_vector): Include binary_vec.
970 * srec.c (tdata_type): Add field tail.
971 (srec_mkobject): Initialize tail.
972 (srec_set_section_contents): Sort S record list by address.
974 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
976 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
977 rather than messing with Elf_Sym_Extra. Store the symbol index in
979 (swap_out_syms): Use outbound_syms as a pointer rather than as an
980 array. Don't worry about elf_sym_num.
981 * libelf.h (struct elf_sym_extra): Don't define.
982 (Elf_Sym_Extra): Don't define.
983 (struct elf_obj_tdata): Remove sym_extra field.
984 (elf_sym_extra): Don't define.
985 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
986 udata.i rather than elf_sym_extra array.
988 * syms.c (asymbol): Change udata field into a union.
989 * bfd-in2.h: Rebuild.
990 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
992 * bout.c (perform_slip): Likewise.
993 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
994 * ieee.c (ieee_slurp_external_symbols): Likewise.
995 * linker.c (generic_link_add_symbol_list): Likewise.
996 (default_indirect_link_order): Likewise.
997 * oasys.c (oasys_slurp_symbol_table): Likewise.
998 * reloc16.c (bfd_perform_slip): Likewise.
999 * srec.c (fillup_symbols): Likewise.
1000 * coffcode.h (get_index): Use udata.i rather than just udata.
1001 (coff_slurp_symbol_table): Likewise.
1002 * coffgen.c (set_index): Likewise.
1003 * ecoff.c (ecoff_set_symbol_info): Likewise.
1004 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1005 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1006 * som.c (compare_syms): Likewise.
1007 (som_prep_for_fixups): Likewise.
1008 (som_write_fixups): Likewise.
1010 Use a hash table when writing out ELF symbol names.
1011 * elfcode.h (elf_stringtab_init): New static function.
1012 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1013 Change all callers to use elf_stringtab_init or
1014 _bfd_stringtab_add, and get stringtab lengths using
1015 _bfd_stringtab_size.
1016 (elf_fake_sections): Change ignored argument to pointer to
1017 boolean, and set the boolean to true if an error occurs. If an
1018 error has already occurred, don't do anything.
1019 (assign_section_numbers): Just set sh_size, not contents.
1020 (elf_compute_section_file_positions): Pass the address of a
1021 boolean to elf_fake_sections. Pass the address of a
1022 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1023 (prep_headers): Change shstrtab to bfd_strtab_hash.
1024 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1025 argument. Set it to the symbol names.
1026 (NAME(bfd_elf,write_object_contents)): Write out the section
1027 header names using _bfd_stringtab_emit.
1028 (elf_debug_section): Remove first argument; get the section name
1029 via the bfd_section pointer. Change caller.
1030 (elf_bfd_final_link): Write out the symbol names using
1031 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1032 Free the symbol names at the end of the function.
1033 (elf_link_input_bfd): Remove the last argument, output_names,
1034 from relocate_section. Save the old symbol contents before
1035 calling elf_link_output_sym, and restore them afterward.
1036 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1037 struct bfd_strtab_hash.
1038 (struct elf_backend_data): Remove last argument, output_names,
1039 from elf_backend_relocate_section field.
1040 (struct strtab): Don't define.
1041 (struct elf_obj_tdata): Change strtab_ptr field to struct
1043 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1044 argument, output_names.
1045 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1046 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1047 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1049 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1050 (bfd_add_to_string_table): Don't declare.
1051 * libbfd.h: Rebuild.
1052 * libbfd.c (bfd_add_to_string_table): Remove.
1054 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
1055 Clear contents field.
1056 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1057 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1058 rather than rawdata in commented out code. In SHT_REL[A] case,
1059 don't bother to check elf_section_data of section returned by
1060 section_from_elf_index.
1061 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1063 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1064 section symbols that already exist.
1065 (assign_file_position_for_section): Use bfd_section, not rawdata.
1066 (section_from_elf_index): Just check bfd_section field.
1067 (elf_section_from_bfd_section): Likewise.
1068 (elf_debug_section): Don't print rawdata, contents, or size.
1069 (elf_link_add_object_symbols): Don't error out if
1070 section_from_elf_index returns NULL.
1071 (elf_bfd_final_link): Check return value from
1072 section_from_elf_index against NULL, not bfd_is_abs_section.
1073 (elf_link_input_bfd): Don't check section_from_elf_index return
1075 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1076 (elf_num_section_syms): Don't define.
1077 * elf.c (elf_get_str_section): Store section contents in contents
1078 field rather than rawdata field.
1079 (elf_string_from_elf_section): Likewise.
1080 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1081 bfd_section field rather than rawdata field.
1082 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1083 rather than rawdata.
1084 (elf32_hppa_size_stubs): Likewise.
1085 (elf32_hppa_backend_symbol_table_processing): Don't set
1086 symextn_hdr->size; just use sh_size.
1087 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1088 rathern than rawdata.
1089 (mips_elf_section_from_shdr): Likewise.
1090 (mips_elf_section_processing): Likewise.
1091 (mips_elf_section_from_bfd_section): Remove rawdata check.
1093 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1095 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1097 * VERSION: Updated to 2.5.
1099 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1101 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1104 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1106 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1108 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1110 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1111 would make it slow. Besides, it isn't used much.
1112 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1115 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1117 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1118 stabs symbols as BSF_DEBUGGING.
1120 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1121 str1 and str2 const pointers.
1123 * Makefile.in (INSTALL): Use top level install.sh script.
1124 * config/README (INSTALL): Remove.
1125 * config/delta88.mh (INSTALL): Remove.
1126 * config/i386v4.mh (INSTALL): Remove.
1127 * config/irix4.mh (INSTALL): Remove.
1128 * config/irix5.mh (INSTALL): Remove.
1129 * config/ncrt3000.mh (INSTALL): Remove.
1131 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1133 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1134 with a global offset table entry or a procedure linkage table
1135 entry is added to the dynamic symbol table.
1136 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1137 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1138 already gotten a procedure linkage table entry, change the
1139 definition to the PLT entry.
1140 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1142 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1144 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1145 dumping the .data section in a core file at a page boundary.
1147 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1149 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1151 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1153 * elfcode.h (elf_link_output_extsym): Cast argument to
1154 bfd_elf_hash to correct type.
1156 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1157 WPLT30 relocations are PC-relative.
1159 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1161 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1162 the text section was user-defined.
1164 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1166 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1167 newline at the end of the file name, not just newline.
1169 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1171 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1172 power to 4, rather than using align_power_min.
1174 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1175 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1176 and .stabstr sections to be aligned to no more than 2. Remove
1177 COFF_SPARC special cases.
1178 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1179 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1180 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1181 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1182 * coff-we32k.c, coff-z8k.c: Likewise.
1184 * configure.in: Use ${config_shell} when running config.bfd.
1186 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1187 filename if the offset field is zero.
1189 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1190 was not set, use a sensible default rather than zero.
1192 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
1194 * opncls.c (bfd_close): Honor umask when setting execution bits.
1195 (bfd_close_all_done): Likewise.
1197 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1199 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1200 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1201 file_ptr to avoid warnings from gcc.
1203 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1205 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1206 SEC_IN_MEMORY section is found in dynobj. This can happen when
1207 linking PIC compiled code.
1209 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1211 * reloc.c (bfd_install_relocation): Change type of "data" to
1212 bfd_byte *, to go along with yesterday's change.
1214 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1215 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1216 field, except for common symbols; print their alignment.
1217 * elfcode.h (elf_print_symbol): Deleted.
1218 * libelf.h (bfd_elf_print_symbol): Declare.
1219 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1221 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1222 in one column. Use the column freed up to show BSF_FUNCTION and
1225 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1227 * syms.c (stt): Add .rdata and .rodata.
1229 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1231 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1232 before trying to add values to it.
1234 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1236 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1237 return value from elf_sym_extra.
1238 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
1239 (elf32_hppa_size_stubs): Cast return value from malloc.
1241 * gen-aout.c (main): Declare and initialize "arch".
1243 * cofflink.c (coff_link_add_symbols): Cast return value of
1246 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1248 * reloc.c (bfd_install_relocation): New function, mostly copied
1249 from bfd_perform_relocation, adjusted for the assembler's needs.
1250 * bfd-in2.h: Regenerated.
1252 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1254 * elfcode.h (assign_file_positions_except_relocs): Align the
1255 section VMA and the file position even if D_PAGED is not set.
1257 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1258 * bfd-in2.h: Rebuild.
1259 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1260 conflicts with declaration.
1262 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1264 * elfcode.h (map_program_segments): Don't abort if we allocated
1265 too much space for the program header, only if we allocated too
1267 (assign_file_positions_except_relocs): Similar change.
1269 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1271 * libaout.h: Fix comment.
1272 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1275 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1277 * Makefile.in: Rebuilt dependencies.
1278 (BFD32_BACKENDS): Add sparcnetbsd.o.
1279 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1280 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1282 * coff-sh.c (rtype2howto): Remove; unused.
1283 (coff_sh_relocate_section): Remove unused local variable rstat.
1284 (reloc_processing): Comment out; unused.
1286 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1288 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1289 always write it out even if it would normally be stripped.
1290 (aout_link_input_section_std): If we find a reloc against a
1291 stripped global symbol, force it to be written out rather than
1292 merely calling unattached_reloc.
1293 (aout_link_input_section_ext): Likewise.
1294 (aout_link_reloc_link_order): Likewise.
1296 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1298 * som.h (struct somdata): New field sorted_syms.
1299 (obj_som_sorted_syms): Accessor macro.
1300 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1301 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1302 store the sorted symbol table in sorted_syms.
1303 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1304 (som_begin_writing): Similarly for exec_header. Pass the sorted
1305 symbol table to som_write_symbol_strings.
1306 (som_build_and_write_symbol_table): Use the sorted symbols rather
1307 than the canonical symbol table.
1309 * som.h (som_symbol_type): Add "stringtab_offset" field.
1310 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1311 rather than destroying the "name" field in the BFD symbol.
1312 (som_build_and_write_symbol_table): Likewise.
1314 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1316 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1317 skip_next. If we find an N_WARNING symbol which has already been
1318 written out, set skip_next.
1320 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1321 * ecoff.c: Include aout/stab_gnu.h.
1322 (ecoff_find_nearest_line): Handle stabs debugging information.
1324 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1325 even if it is referenced by another object.
1327 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1329 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1330 'T' and 'U' to grab all the unwind information.
1331 (som_set_reloc_info): Make 'U' unwind bits persist across
1332 multiple SOM relocations. Set the addend field of an R_ENTRY
1333 relocation to the value in 'T'; set the addend field on an
1334 R_EXIT relocation to the value in 'U'.
1336 * som.h (som_symbol_type): Delete unwind field.
1338 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1339 unwind information from the addend field of the R_ENTRY, get the
1340 other 32bits from the addend field of the R_EXIT.
1341 (bfd_som_attach_unwind_info): Delete function and all references.
1343 * som.h (som_symbol_type): Delete unused a.out-related fields.
1345 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1346 instead of &bfd_abs_section.
1348 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1349 switched in executables created by the OSF1 linker.
1350 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1351 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1353 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1355 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1356 so can't compare -ve numbers with it.
1358 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1360 * configure.in (shcoff_vec): Use cofflink.o now.
1361 * coff-sh.c: Rewritten to use new fast coff backend.
1363 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1365 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1368 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1370 * configure.host (sparc-*-netbsd): use sparcnbsd.
1371 (ns32k-*-netbsd): use ns32knbsd.
1373 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1376 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1377 * config/sparc-nbsd.mt: Likewise.
1379 * netbsd.h: New file, definitions common to all netbsd ports.
1380 * i386netbsd.c: Use it.
1381 * ns32knetbsd.c: Use it.
1383 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1384 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1385 file/variable naming conventions.
1386 * i386netbsd.c: New file, renamed from netbsd386.c.
1387 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1389 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1391 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1392 R_NO_RELOCATION fixups.
1393 (bfd_section_from_som_symbol): Return the absolute section if the
1394 symbol isn't contained in any section in the output file.
1395 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1396 not function symbols (they are magic code labels which *can* be the
1397 targets of cross space branches). $START$ is not a section symbol.
1399 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1401 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1403 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1405 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1406 to STT_FUNC if the BSF_FUNCTION flag is set.
1408 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1410 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1411 absolute reloc. Don't dump core using r_symndx as an array index.
1412 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1413 (lynx_link_add_symbols): New static function (copy of function in
1415 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1416 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1417 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1418 value of -1, meaning an absolute reloc.
1420 * ctor.c: Remove; obsolete.
1421 * Makefile.in: Rebuild dependencies.
1422 (BFD_LIBS): Remove ctor.o.
1423 (CFILES): Remove ctor.c.
1424 * libbfd.h: Rebuild.
1426 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1428 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1429 error of some sort (for example, undefined symbols), then do not
1430 apply any relocs, just notify the user of the errors.
1431 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1432 extension section for an executable (it's useless).
1433 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1434 link error of some sort (for example, undefined symbols).
1435 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1436 for all the input symbol extension sections to keep the generic
1437 BFD code happy. Temporarily turn it on to read the contents of
1438 the symbol extension section.
1440 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1442 * config/hppaosf.mh (RANLIB): Do not set.
1443 * config/hppabsd.mh (RANLIB): Likewise.
1445 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1447 * cf-i386lynx.c: Remove #if 0 code.
1448 (i386_lynxos_coff_object_p): Remove unused function.
1449 (coff_bfd_link_add_symbols): Define.
1450 (lynx_link_add_symbols): New static function.
1451 * coffcode.h (coff_bfd_link_hash_table_create): If
1452 coff_relocate_section is defined, only define this if not already
1454 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1456 * linker.c (_bfd_generic_final_link): Handle
1457 bfd_indirect_link_order explicitly, rather than via
1458 _bfd_default_link_order.
1459 (set_symbol_from_hash): New static function, broken out of
1460 _bfd_generic_link_write_global_symbol.
1461 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1462 to set_symbol_from_hash; call it.
1463 (default_indirect_link_order): Add generic_linker argument.
1464 Change all callers. If false, set the generic symbols based on
1465 the hash table entries.
1467 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1469 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1470 call to bfd_constructor_entry.
1472 Convert m68k COFF to use new COFF backend linker.
1473 * coff-m68k.c (coff_relocate_section): Define.
1474 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1475 (coff_m68k_lynx_rtype_to_howto): New static function.
1476 * configure.in (m68kcoff_vec): Build cofflink.o.
1477 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1479 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1481 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1482 overflows correctly.
1484 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1486 * libelf.h (struct elf_backend_data): Change second argument of
1487 elf_backend_final_write_processing hook to boolean.
1488 (struct elf_obj_tdata): Add linker field.
1489 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1490 tdata linker field to final_write_processing, rather than NULL.
1491 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1492 tdata linker field to true.
1493 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1494 second argument to boolean.
1495 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1498 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1499 * coff-i960.c (RTYPE2HOWTO): Likewise.
1500 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1501 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1503 Make i386 COFF use new COFF backend linker.
1504 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
1505 (coff_relocate_section): Define.
1506 (coff_i386_rtype_to_howto): New function.
1507 * configure.in (i386coff_vec): Use cofflink.o.
1508 (i386lynx_coff_vec): Likewise.
1510 * coffcode.h (bfd_coff_backend_data): Add new field
1511 _bfd_coff_rtype_to_howto.
1512 (bfd_coff_rtype_to_howto): Define.
1513 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1515 (bfd_coff_std_swap_table): Initialize new field.
1516 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1517 section_info structures, since the target_index is 1 based.
1518 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1519 common symbol. Adjust rel_hash by the output reloc count.
1520 (_bfd_coff_generic_relocate_section): New function.
1521 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1522 * libcoff.h: Rebuild.
1523 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1524 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1526 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1528 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1529 symbols and undefined symbols which no type in the same manner
1530 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1531 symbol which no type, select a SOM type based on the flags of the
1532 section containing the symbol.
1533 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1534 or ST_CODE symbols (importing a non-function code symbol is
1535 meaningless in SOM).
1536 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1537 should always start at zero.
1539 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1541 Add new style linker support to COFF backend. a29k only for now.
1542 * cofflink.c: New file.
1543 * libcoff-in.h: Include bfdlink.h.
1544 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1545 (obj_coff_sym_hashes): Define accessor macro.
1546 (struct coff_tdata): Add fields external_syms, strings, and
1548 (struct coff_link_hash_entry): Define.
1549 (struct coff_link_hash_table): Define.
1550 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
1551 (coff_hash_table): Define.
1552 (_bfd_coff_link_hash_table_create): Declare.
1553 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
1554 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
1555 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
1556 _bfd_coff_compute_section_file_positions,
1557 _bfd_coff_relocate_section.
1558 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
1559 (bfd_coff_sym_is_global): Define.
1560 (bfd_coff_compute_section_file_positions): Define.
1561 (bfd_coff_relocate_section): Define.
1562 (coff_mkobject_hook): Initialize obj_raw_syment_count and
1563 obj_conv_table_size.
1564 (coff_compute_section_file_positions): Set target_index of all
1565 sections. Set output_has_begun field.
1566 (coff_write_object_contents): Don't set target_index; now done by
1567 coff_compute_section_file_positions. Remove obsolete handling of
1568 scn_base and data_base. Don't bother to check that target_index
1569 is positive, since it always is. Remove use of pad, which is
1570 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
1571 for the number of symbols, but only write them out if
1572 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
1573 until after coff_write_symbols is called.
1574 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
1575 bfd_get_symcount for the number of symbols. Don't set
1576 obj_conv_table_size.
1577 (coff_sym_is_global): New static function or macro.
1578 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
1580 (coff_bfd_link_hash_table_create): If coff_relocate_section is
1581 defined, define as _bfd_coff_link_hash_table_create.
1582 (coff_bfd_link_add_symbols): Similar change.
1583 (coff_bfd_final_link): Similar change.
1584 (coff_relocate_section): Define as NULL if not defined.
1585 (bfd_coff_std_swap_table): Initialize new fields.
1586 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
1587 and obj_conv_table_size here.
1588 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
1589 add up the line numbers from the sections.
1590 (coff_write_symbols): Set obj_raw_syment_count, not
1592 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
1594 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
1596 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
1597 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
1598 Reindent. Change argument type to PTR.
1599 * coff-a29k.c (coff_a29k_relocate_section): New static function.
1600 (coff_relocate_section): Define.
1601 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
1602 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
1603 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1604 * libcoff.h: Rebuilt.
1605 * Makefile.in: Rebuilt dependencies.
1606 (BFD32_BACKENDS): Add cofflink.o.
1607 (CFILES): Add cofflink.c.
1609 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1611 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
1612 for section symbol, and print its aux fields with appropriate
1615 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
1617 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1619 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
1620 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
1621 targets.c: Add support for the ARM.
1622 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
1624 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
1626 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1628 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
1629 new "chew" commands for simultaneous definition of enumerator and
1630 enumerator name table.
1631 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
1632 name associated with an enumerator.
1633 * libbfd.h, bfd-in2.h: Regenerated.
1635 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
1637 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
1638 unwind descriptor information is available.
1640 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
1642 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
1643 argument, and use it to set DT_SONAME dynamic entry.
1644 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1645 (bfd_elf64_size_dynamic_sections): Update prototype.
1646 * bfd-in2.h: Rebuilt.
1648 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1650 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
1651 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
1654 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1656 * archive.c (bsd_write_armap): Remove host dependencies.
1658 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
1659 before adding BYTES_IN_WORD.
1661 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
1662 not merely the first.
1664 * coffgen.c (coff_write_alien_symbol): If we are not using the
1665 symbol, clear the name so that it is not put in the string table.
1666 From Antti.Miettinen@ntc.nokia.com.
1668 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1670 * coffgen.c (coff_print_symbol): Cast pointer different to long
1671 and use %ld to print it.
1672 * osf-core.c (osf_core_core_file_p): Remove unused variable
1674 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
1677 * configure.host, config.bfd: Change i[34]86 to i[345]86.
1678 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
1679 rather than waiting until coff_slurp_symbol_table.
1680 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
1681 From Antti.Miettinen@ntc.nokia.com.
1683 * section.c (bfd_make_section_anyway): Fix failure check of
1684 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
1686 * aoutx.h (translate_to_native_sym_flags): Use the output_section
1687 (and output_offset) if there is one.
1689 * aoutx.h (aout_link_check_archive_element): Discard the symbols
1690 if the archive element was not needed.
1692 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
1693 index yields an empty string.
1694 (aout_link_write_symbols): If info->keep_memory is false, use name
1695 from original hash table entry, not from entry in *sym_hash.
1697 * aoutx.h (struct aout_final_link_info): Add fields contents,
1698 relocs, symbol_map and output_syms.
1699 (NAME(aout,final_link)): Work out the largest section size, reloc
1700 size, and number of symbols. Use them to preallocate buffers that
1701 are large enough for all cases.
1702 (aout_link_input_bfd): Use preallocated symbol_map.
1703 (aout_link_write_symbols): Remove symbol_map argument; use
1704 preallocated symbol_map instead. Change all callers. Use
1705 preallocated output_syms.
1706 (aout_link_input_section): Remove symbol_map argument. Change all
1707 callers. Use preallocated contents and relocs.
1708 (aout_link_input_section_std): Remove symbol_map argument; use
1709 preallocated symbol_map instead. Change all callers.
1710 (aout_link_input_section_ext): Likewise.
1712 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1714 * archive.c (_bfd_write_archive_contents): Don't update the
1715 symbol map timestamp if there is no symbol map. From
1716 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1718 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1720 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
1721 (bfd_target): Add field _bfd_update_armap_timestamp.
1722 * bfd.c (bfd_update_armap_timestamp): Define.
1723 * bfd-in2.h: Rebuilt.
1724 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
1725 (_bfd_archive_bsd_update_armap_timestamp): Declare.
1726 (_bfd_archive_coff_update_armap_timestamp): Define.
1727 * libbfd.h: Rebuilt.
1728 * archive.c (_bfd_write_archive_contents): Call
1729 bfd_update_armap_timestamp instead of checking for a BSD archive
1730 and calling bsd_update_armap_timestamp.
1731 (_bfd_archive_bsd_update_armap_timestamp): Rename from
1732 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
1734 * aout-target.h (MY_update_armap_timestamp): Define if not already
1736 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
1737 * ieee.c (ieee_update_armap_timestamp): Define.
1738 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
1739 * oasys.c (oasys_update_armap_timestamp): Define.
1740 * som.c (som_update_armap_timestamp): Define.
1742 * hash.c: Copy string hash functions from aoutx.h.
1743 * aoutx.h: String hash functions moved to hash.c. Retain
1744 simplified versions of add_to_stringtab and emit_stringtab.
1745 Change all callers to use new function and structure names.
1746 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
1747 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
1748 (_bfd_stringtab_emit): Declare.
1749 * libbfd.h: Rebuilt.
1751 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
1753 * i386linux.c (linux_add_one_symbol): Create a fixup for any
1754 defined absolute symbol, not just GOT or PLT symbols.
1755 (linux_tally_symbols): Correct handling of references to defined
1758 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1760 Get ld -x -r to handle a.out set symbols correctly.
1761 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
1762 BFD, pad the .data section up to the VMA of the .bss section.
1763 (aout_link_add_symbols): If a set symbol does not get modified,
1764 treat it as a local symbol.
1765 (aout_link_write_symbols): Set the value of set symbols
1766 correctly. Don't discard set symbols even if discarding local
1768 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
1769 since it can now happen for set symbols.
1771 * elfcode.h (elf_fake_sections): Just check for ".rela" and
1772 ".rel", not ".rela." and ".rel."; make this work by checking
1774 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
1776 (elf_i386_size_dynamic_sections): Likewise.
1777 (elf_i386_relocate_section): Likewise.
1778 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
1779 ".rela", not ".rela."
1780 (elf32_sparc_size_dynamic_sections): Likewise.
1781 (elf32_sparc_relocate_section): Likewise.
1783 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1785 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1786 PASS to the old value + 1.
1788 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
1789 no aux entries, use the symbol name as the file name.
1790 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
1791 than always using the first one. If there is a debugging symbol
1792 after a function symbol, skip it. Add the section VMA to the line
1793 offset, since it was subtracted out in coff_slurp_line_table.
1795 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
1797 * som.c (som_prep_headers): If writing some form of an executable,
1798 allocate and attach an exec header to the BFD private data.
1799 (som_begin_writing): Don't fill fields of the exec header based
1800 on BFD private data here (like the exec flags). Do not write
1801 the exec header here.
1802 (som_write_headers): Instead do it here.
1803 * som.h (struct somdata): New field "exec_hdr" for the executable
1805 (obj_som_exec_hdr): New accessor macro.
1807 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
1809 * i386linux.c (linux_link_create_dynamic_sections): Create section
1810 named .linux-dynamic, not .dynamic.
1811 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
1812 (bfd_linux_size_dynamic_sections): Likewise.
1813 (linux_finish_dynamic_link): Likewise.
1815 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1817 * coffgen.c (STRING_SIZE_SIZE): Define.
1818 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
1819 (coff_write_symbols, build_string_table): Likewise.
1820 (coff_get_normalized_symtab): Likewise.
1822 * libcoff-in.h (obj_symbol_slew): Don't define.
1823 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
1825 * libcoff.h: Rebuilt.
1826 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
1827 (coff_mkobject_hook): Don't initialize flags.
1829 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
1831 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
1832 * i386linux.c (MY_zmagic_contiguous): Define.
1834 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
1835 shared object has SHF_ALLOC set, create a BFD section for it.
1836 (elf_section_from_bfd_section): There may be a BFD section for a
1839 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
1840 are recognized, chose section flags based on the name.
1841 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
1843 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
1844 (coff_compute_section_file_positions): Don't adjust the section
1845 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
1846 * libcoff.h: Rebuilt.
1847 * coffgen.c (make_a_section_from_file): Pass section name to
1848 bfd_coff_styp_to_sec_flags_hook.
1849 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
1851 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
1854 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1856 * elfcode.h (section_from_elf_index): Correct check for invalid
1859 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
1860 table, try using the dynamic symbol table. From Eric Youngdale
1861 <ericy@cais.cais.com>.
1863 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
1864 The linker depends upon configuring for solaris2.
1865 * hosts/solaris2.h: New file; include hosts/sysv4.h.
1866 * config/solaris2.mh: New file; copy of config/sysv4.mh.
1868 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1870 * aoutx.h (adjust_z_magic): Make sure data section is padded to
1871 page boundary when the VMA is set by the calling program. From
1872 Eric Youngdale <ericy@cais.cais.com>.
1874 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1876 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
1877 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
1878 declarations to traditional form.
1879 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
1880 (ns32k_relocate_contents): New function.
1881 * aout-ns32k.h: Remove.
1882 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
1883 declarations to traditional form.
1884 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
1885 * netbsd532.c: Reformat to standards, add copyright notice.
1886 (ARCH): Don't define.
1887 (aout-ns32k.h): Don't include.
1888 * pc532-mach.c: Ditto.
1890 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1892 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
1893 against common symbols.
1895 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1897 * irix-core.c (irix_core_core_file_p): Ignore sections that
1898 are not contained in the core file.
1900 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1902 * coff-m68k.c (m68k_reloc_type_lookup): New function.
1903 (coff_bfd_reloc_type_lookup): Define.
1904 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
1906 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
1907 do not have SEC_ALLOC set to be 0. This is needed to handle
1908 relocs against debugging sections.
1910 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1912 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
1913 against locally defined symbols into relocs against section
1914 symbols, for VxWorks 5.1.
1916 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
1918 * i386linux.c (linux_add_one_symbol): Only handle
1919 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
1920 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
1921 (linux_tally_symbols): Check section of real symbol. When looking
1922 for a builtin fixup, check builtin and jump flags. Create no more
1923 than one fixup, and always create one if the real symbol is in the
1924 absolute section. Only strip absolute symbols.
1926 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1928 * coffcode.h (coff_write_object_contents): set internal_a.magic to
1929 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
1930 (yes, they have the same magic number!)
1932 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1934 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
1935 in aoutx.h work correctly.
1937 * coff-i960.c (coff_i960_relocate): New function.
1938 (howto_rellong, howto_iprmed): Use it as special_function.
1940 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
1941 bfd_tell, bfd_flush, and bfd_stat from here...
1942 * bfd-in.h: ...to here, to make them visible to programs which
1943 know more about the object file format than BFD does.
1944 * libbfd.h, bfd-in2.h: Rebuilt.
1946 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
1948 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
1951 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1953 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
1955 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
1956 * elfcode.h (elf_link_create_dynamic_sections): Set type of
1957 _DYNAMIC to STT_OBJECT.
1958 (NAME(bfd_elf,record_link_assignment)): Always create hash table
1959 entry. Set type to STT_OBJECT.
1960 (elf_link_output_extsym): Don't set type of weak defined symbol to
1961 STB_WEAK if symbol was referenced.
1962 (map_program_segments): Check DYNAMIC as well as EXEC_P.
1963 (assign_file_positions_except_relocs): Likewise.
1964 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
1965 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
1966 (elf_i386_check_relocs): Ignore local PLT32 relocs.
1967 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
1969 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
1972 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
1973 if there aren't any.
1975 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
1976 * hosts/solaris2.h: Remove.
1977 * config/solaris2.mh: Remove.
1979 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
1981 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
1982 HPPA ELF spec the code implements.
1984 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1986 * cpu-i960.c (MAX_ARCH): New macro.
1987 (compatible): Use it in computing array bounds. Put comma after
1988 last entry in array, for regularity.
1989 (arch_info_struct): Adjust spacing for easier reading.
1991 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
1994 start-sanitize-i960xl
1995 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
1996 (scan_960_mach): Recognize xl machine.
1997 (MAX_ARCH): Define to be XL.
1998 (compatible): Add XL row to array.
1999 (arch_info_struct): Add XL entry.
2001 * archures.c (bfd_mach_i960_xl): New macro.
2002 * bfd-in2.h: Regenerated.
2004 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2005 to bfd_mach_i960_xl.
2006 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2009 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2011 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2012 symbol, correct check to see whether the equivalent normal symbol
2015 Add support for creating shared libraries under i386 ELF and SPARC
2016 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2017 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2018 Add got_offset and plt_offset fields.
2019 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2020 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2021 (ELF_LINK_HASH_NEEDS_COPY): Define.
2022 (struct elf_backend_data): Add check_relocs field.
2023 (struct bfd_elf_section_data): Change relocs from PTR to
2024 Elf_Internal_Rela *.
2025 (struct elf_obj_tdata): Add local_got_offsets field.
2026 (elf_local_got_offsets): Define accessor macro.
2027 (bfd_elf32_link_create_dynamic_sections): Declare.
2028 (bfd_elf32_link_record_dynamic_symbol): Declare.
2029 (bfd_elf64_link_create_dynamic_sections): Declare.
2030 (bfd_elf64_link_record_dynamic_symbol): Declare.
2031 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2033 (elf_link_record_dynamic_symbol): Make globally visible. Use
2034 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2035 (elf_link_add_object_symbols): If creating a shared library, put
2036 make all local symbols dynamic. Don't bother with the
2037 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2039 (elf_link_create_dynamic_sections): Make globally visible. Use
2040 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2041 creating a shared library, make sure that _DYNAMIC is added as a
2043 (elf_link_read_relocs): New function.
2044 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2045 library, always create symbols, and always make them dynamic.
2046 (elf_bfd_final_link): Permit creation of shared libraries.
2047 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2048 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2049 copy_offset. Initialize got_offset and plt_offset.
2050 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2052 (elf32_bed): Initialize check_relocs field.
2053 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2055 (elf64_bed): Initialize check_relocs field.
2056 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2057 R_386_GOTPC to be pc_relative and pcrel_offset.
2058 (elf_i386_pic_plt0_entry): Define.
2059 (elf_i386_pic_plt_entry): Define.
2060 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2061 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2062 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2063 dynamic symbol. Don't create .rel.bss if creating a shared
2065 (elf_i386_check_relocs): New function.
2066 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2067 symbol already has one. When making a PLT entry, set plt_offset.
2068 Don't create a copy reloc when creating a shared library. Don't
2069 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2070 (elf_i386_allocate_dynamic_section): Remove.
2071 (elf_i386_size_dynamic_sections): Look through all the sections
2072 rather than assuming we know their names. Remove any empty reloc
2073 or plt sections. Only add a DT_DEBUG entry if not creating a
2074 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2075 Add a DT_TEXTREL entry if required.
2076 (elf_i386_relocate_section): Permit undefined symbols when
2077 creating a shared library. Handle the special relocation types
2079 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2080 is set. If creating a shared library, produce a PIC PLT entry.
2081 Only mark a PLT symbol as undefined if it was not defined by a
2082 regular object file. Create a GOT entry if got_offset is set.
2083 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2084 (elf_i386_finish_dynamic_sections): Change the handling of
2085 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2086 a shared library, produce PIC PLT code.
2087 (elf_backend_check_relocs): Define.
2088 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2089 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2090 (elf32_sparc_create_dynamic_sections): If creating a shared
2091 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2092 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2093 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2095 (elf32_sparc_check_relocs): New function.
2096 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2097 symbol already has one. When making a PLT entry, set plt_offset.
2098 Don't create a copy reloc when creating a shared library. Don't
2099 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2100 (elf32_sparc_allocate_dynamic_section): Remove.
2101 (elf32_sparc_size_dynamic_sections): Look through all the sections
2102 rather than assuming we know their names. Only add a DT_DEBUG
2103 entry if not creating a shared library. Add a DT_TEXTREL entry if
2105 (elf32_sparc_relocate_section): Permit undefined symbols when
2106 creating a shared library. Handle the special relocation types
2108 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2109 is set. Only mark a PLT symbol as undefined if it was not defined
2110 by a regular object file. Create a GOT entry if got_offset is
2111 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2112 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2114 (elf_backend_check_relocs): Define.
2116 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2118 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2119 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2120 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2121 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2123 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2124 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2125 (SELECT_VECS): Remove.
2126 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2127 * config/ns32k-netbsd.mt: Remove, name too long.
2129 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2131 * linker.c (generic_link_check_archive_element): When changing a
2132 symbol to common, set the alignment.
2133 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2135 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2136 common, set the alignment.
2137 (aout_link_add_symbols): Restrict the alignment of a common symbol
2138 to the alignment power given by the architecture.
2139 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2141 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2142 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2143 (elf_link_output_extsym): Similar change when getting alignment.
2144 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2145 initialize copy_offset.
2146 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2147 field rather than align field. Get alignment using bfd_log2
2149 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2150 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2152 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2154 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2155 STAT_FOR_EXEC, don't check MACH.
2156 * m88kmach3.c (MACH): Don't define.
2157 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2158 * config/m88k-mach3.mt (TDEFINES): Likewise.
2159 * config/mips-mach3.mt (TDEFINES): Likewise.
2161 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2163 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2165 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2167 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2168 It's the wrong way to do things.
2169 (HOWTO): Change accordingly.
2171 (_bfd_final_link_relocate): Remove references to
2173 * bfd-in2.h: Rebuilt.
2174 * aoutx.h (aout_link_input_section_std): Remove references to
2176 (aout_link_reloc_link_order): Likewise.
2178 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2180 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2181 argument. If it is not NULL, use it to set DT_RPATH.
2182 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2183 (bfd_elf64_size_dynamic_sections): Likewise.
2184 * bfd-in2.h: Rebuilt.
2186 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2188 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2189 dynamic symtab, return error.
2191 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2192 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2193 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2194 (elf_link_output_extsym): If symbol is defined as weak, mark it
2197 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2198 (shdr_name): Remove; unused.
2199 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2200 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2201 to be cached in the section_data. Correct the reloc address.
2202 (elf_slurp_reloca_table): Remove.
2203 (elf_canonicalize_reloc): Rewrote.
2204 (elf_link_input_bfd): Permit the relocs to be cached in the
2207 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2209 * config.bfd (m88*-harris-cxux*): Recognize.
2210 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2212 * configure.host (m68*-atari-sysv4*): New host.
2213 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2214 * hosts/amix.h: Remove.
2215 * hosts/m68kv4.h: New file, was amix.h.
2217 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2219 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2220 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2221 changes over from bfd-in2.h so they get generated properly next
2222 time someone runs "make headers".
2223 * bfd-in2.h: Rebuilt.
2225 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2226 (m88kmach3_vec): Restore deleted declaration.
2228 * configure.in: Alphabetize target vector names.
2230 * config/pc532mach.mh: New file.
2231 (HDEPFILES, HDEFINES): Define here.
2232 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2233 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2235 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2237 * pc532-mach.c: New File. pc532-mach a.out format.
2239 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2241 * hosts/pc532mach.h: New file. pc532-mach host support.
2243 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2244 than format specific code.
2246 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2248 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2250 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2253 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2254 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2257 * reloc.c (_bfd_final_link_relocate) Add support for
2258 special_function1 in howto.
2260 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2263 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2265 * config.bfd: add pc532mach host entries. Use for both
2266 ns32k-pc532-mach and ns32k-pc532-netbsd.
2268 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2269 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2271 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2274 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2275 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2278 * bfd-in2.h: Split definition of struct reloc_howto_struct
2279 and corresponding typedef into two statements.
2281 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2283 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2284 archures_init_table.
2286 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2287 MY_put_reloc macro. Allow for target dependent special_function1
2288 to apply the relocation.
2290 * aoutx.h (aout_link_input_section_std): Allow for target
2291 dependent determination of reloc howto. Allow for target dependent
2292 special_function1 to apply the relocation.
2294 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2296 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2299 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2301 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2302 is defined (not just MACH). Use fstat instead of stat and check
2305 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2307 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2310 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2311 swap_exec_header_in, otherwise we have magic in the wrong order.
2313 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2315 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2317 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2319 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2320 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2321 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2322 sections, .reg sections are not allocated and contain debug
2324 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2325 bfd_make_section_anyway instead of building unique section names.
2327 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2329 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2330 (bfd_elf32_swap_symbol_out): Declare.
2331 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2332 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2334 * aout-encap.c (ARCH): Don't define. Obsolete.
2335 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2336 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2337 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2338 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2340 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2342 * section.c (STD_SECTION): Make the sixth argument boolean, not
2343 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2345 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2347 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2348 in order not to collide with LynxOS's definition of FREE in
2349 /usr/include/sys/proc.h
2351 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2353 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2354 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2356 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2358 * aoutx.h (howto_table_std): Add entry for GOT relocations
2359 which are present in sun3 shared libraries, to avoid assertions
2360 when reading the dynamic relocations.
2362 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2364 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2366 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2368 * hosts/sysv4.h (qsort, strtol): Don't declare.
2370 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2373 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2374 argument to correspond to recent libelf.h change.
2376 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2378 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2379 additionally copy object type information from the alpha file
2380 header to the BFD flags.
2381 (alpha_ecoff_backend_data): Use it.
2382 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2383 * aout64.c: Fix typo in conditional QMAGIC definition.
2385 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2387 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2388 value of clicksz to help weed out non HPPA BSD core files.
2390 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2393 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2395 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2396 "mach3" instead of "mach".
2397 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2398 * targets.c (m88kmach3_vec): New target vector.
2399 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2401 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2402 checking for execute permission, instead of looking at entry
2404 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2405 N_SHARED_LIB, don't include aout/*.h files, etc.
2406 * m88kmach3.c: New file, m88k Mach 3 target.
2407 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2409 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2410 New files, host makefile fragments.
2411 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2413 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2415 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2416 st_value field of saved ELF symbol information, if there is any.
2418 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2420 * som.h (R_HPPA_COMPLEX): Define.
2421 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2422 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2424 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2426 * Support code for enabling the new style linker for PA ELF.
2427 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2428 (elf_compute_section_file_positions): Pass link_info to
2429 the begin_write_processing hook.
2430 (bfd_elf_write_object_contents): Pass NULL for new link_info
2431 argument to final_write_processing hook.
2432 (elf_link_output_sym): Accept new "input_section" argument for
2433 the symbols's input section. All callers changed. Call the
2434 link_output_symbol_hook if it's defined.
2435 (elf_bfd_final_link): Call the final_write_processing hook if
2437 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2438 (elf_backend_begin_write_processing): Add new "info" argument.
2439 (elf_backend_final_write_processing): Likewise.
2440 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2441 a default definition.
2442 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2443 * elf64-target.h: Likewise.
2445 * Major rework of the PA ELF code. Uses the new style BFD
2446 linker, major cleanups.
2447 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2448 * elf32-hppa.h: Delete all symbol extension related code.
2449 (hppa_look_for_stubs_in_section): Delete decl.
2450 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2451 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2452 into elf32-hppa.c. Do not include aout64.h.
2453 (typdef hppa_stub_type): Delete.
2454 (elf32_hppa_stub_name_list_struct): Delete.
2455 (elf32_hppa_stub_description_struct): Delete.
2456 (arg_reloc_type): Use simpler enumerations. All references changed.
2457 (arg_location, arg_reloc_relocation): Likewise.
2458 (elf32_hppa_symextn_map_struct): Delete.
2459 (get_symbol_value): Delete.
2460 (elf32_hppa_get_sym_extn): Delete.
2461 (find_stubs, new_stubs, type_of_mismatch): Delete.
2462 (find_stub_by_name, add_stub_by_name): Delete.
2463 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2464 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2465 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2466 (hppa_elf_long_branch_needed_p): Delete.
2467 (hppa_look_for_stubs_in_section): Delete.
2468 (hppa_elf_get_section_contents): Delete.
2469 (elf32_hppa_backend_symbol_processing): Delete.
2470 (elf32_hppa_backend_section_processing): Delete.
2471 (elf32_hppa_backend_section_from_shdr): Delete.
2472 (elf32_hppa_backend_fake_sections): Delete.
2473 (elf32_hppa_backend_section_from_bfd_section): Delete.
2474 (NEW_INSTRUCTION): Delete.
2475 (CURRENT_STUB_OFFSET): Delete.
2476 (elf32_hppa_relocate_section): New function.
2477 (elf32_hppa_bfd_final_link_relocate): New function.
2478 (elf32_hppa_size_symext): New function.
2479 (elf32_hppa_link_output_symbol_hook): New function.
2480 (elf32_hppa_read_symext_info): New function.
2481 (elf32_hppa_add_symbol_hook): New function.
2482 (elf32_hppa_name_of_stub): New function.
2483 (elf32_hppa_size_of_stub): New function.
2484 (elf32_hppa_build_one_sub): New function.
2485 (elf32_hppa_build_stubs): New function.
2486 (elf32_hppa_size_stubs): New function.
2487 (linker, stub and argument hash tables): Add appropriate
2488 structures, definitions and functions to implement all three
2490 (hppa_elf_relocate_insn): Don't need argument location information
2492 (add_entry_to_symext_chain): Accept a symbol's argument location
2493 information rather than the symbol itself. All callers changed.
2494 (hppa_elf_gen_reloc_type): Simplify.
2495 (hppa_elf_set_section_contents): Stub section is no longer special.
2496 (hppa_elf_reloc): Greatly simplify.
2497 (elf32_hppa_begin_write_processing): Accept link_info argument.
2498 Handle being called from the BFD backend linker.
2499 (elf32_hppa_final_write_processing): Likewise.
2500 (elf_hppa_tc_make_sections): No longer call stub_finish.
2502 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2504 * section.c (bfd_get_section_contents): Put in parens to get
2507 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
2509 * libelf.h (relocate_section): New argument "output_names" added
2511 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2512 added to prototype of relocate_section. Pass the output symbol
2513 names to relocate_section.
2514 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2515 determine the name of a local symbol.
2516 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2517 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2519 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2521 Add Solaris BCP (the part of Solaris which allows it to run
2522 SunOS4 a.out files) core file handling.
2523 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2524 New structure and its swap in function.
2525 (internal_sunos_core): New member c_data_addr, to receive the
2526 start address of the data section in the core file.
2527 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2528 (sunos4_core_file_p): Recognize Solaris BCP core file.
2529 (sunos4_core_file_matches_executable_p): Always indicate match
2530 for Solaris BCP core files.
2532 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2534 Preliminary support for generating shared libraries, from Eric
2535 Youngdale <ericy@cais.cais.com>.
2536 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2537 (elf_link_add_object_symbols): If generating a shared library,
2538 create dynamic sections for first input BFD with the right format.
2539 (elf_link_create_dynamic_sections): Don't create .interp section
2540 if creating a shared library.
2541 (elf_link_input_bfd): Skip dynamic sections in input file.
2542 (elf_bfd_final_link): If creating a shared library, it's OK for
2543 dynobj to have sections which are not SEC_IN_MEMORY.
2544 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2545 section if not creating a shared library.
2546 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2548 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
2549 is an SHT_DYNAMIC section.
2551 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
2553 * coff-sparc.c (sparccoff_vec): Likewise.
2554 * hppabsd-core.c (hppabsd_core_vec): Likewise.
2556 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
2557 just because DYNAMIC is set.
2559 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2561 * configure.in: Change --with-targets to --enable-targets and
2562 --with-64-bit-bfd to --enable-64-bit-bfd.
2563 * Makefile.in, mpw-make.in, targets.c: Change comments.
2565 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2567 * config.bfd (powerpc-*-elf*): New target, just like
2570 * linker.c (FAIL): Undefine macro before defining as enum.
2572 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2574 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2575 pass from abfd->archive_pass, and save it there as well.
2577 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
2578 obstack_alloc returns NULL unless the size is non-zero.
2580 * linker.c (archive_hash_allocate): Define.
2581 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
2582 rather than obstack_alloc, for clarity.
2584 * elfcode.h (elf_get_reloc_upper_bound): Correct.
2586 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
2587 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
2589 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
2590 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
2591 * aout-target.h (MY(callback)): Only set alignment according to
2592 architecture if the section sizes are aligned to that alignment,
2593 for backward compatibility.
2594 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
2595 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
2596 text section filepos to zmagic_disk_block_size if not ztih. Use a
2597 different padding algorithm if not ztih.
2598 * i386linux.c (MY_text_includes_header): Don't define.
2600 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
2601 symbols; don't look them up in the hash table. From
2602 ralphc@pyramid.com (Ralph Campbell).
2604 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2606 * coff-go32.c (go32coff_archive_p): Remove unused function.
2608 * section.c (bfd_abs_section): Make const.
2609 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
2610 (bfd_und_section): Make const.
2611 (bfd_und_section_ptr, bfd_is_und_section): Define.
2612 (bfd_com_section): Make const.
2613 (bfd_com_section_ptr): Define.
2614 (bfd_ind_section): Make const.
2615 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
2616 (bfd_abs_symbol, bfd_com_symbol): Make const.
2617 (bfd_und_symbol, bfd_ind_symbol): Likewise.
2618 (global_syms): Cast initialization of section field.
2619 (STD_SECTION): Define as const, and cast initializations.
2620 * bfd-in2.h: Rebuilt.
2621 * Many files: Change uses of bfd_abs_section, etc., to use
2622 bfd_abs_section_ptr or bfd_is_abs_section, etc.
2624 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2626 * Many files: change all bfd_target vectors to be const. Change
2627 all uses of bfd_target * to be const bfd_target *. Change
2628 bfd_target_vector and bfd_default_vector arrays to be const
2629 bfd_target * const *.
2631 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
2632 elf32-mips.c: Renamed all externally visible ECOFF routines which
2633 are local to BFD to start with _bfd_ecoff instead of just ecoff.
2635 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
2636 (ecoff_swap_tir_out): Likewise.
2637 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
2638 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
2639 read_debug_info entry point in ecoff_debug_swap structure.
2641 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
2642 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
2643 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
2644 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
2645 ecoff_debug_swap fields.
2646 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2647 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
2648 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
2650 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
2652 (bfd_elf32_littlemips_vec): Likewise.
2653 (ecoff_big_vec, ecoff_little_vec): Likewise.
2654 (ecoffalpha_little_vec): Likewise.
2655 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
2656 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
2658 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
2659 when computing reloc sizes. From Eric Youngdale
2660 <ericy@cais.cais.com>.
2661 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
2662 reloc count or size for a non-ELF file.
2664 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
2666 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
2667 (BMAGIC, QMAGIC): Define; used by aoutx.h.
2668 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
2669 calls to use new parameters.
2671 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2673 * aout-target.h (MY(callback)): Set the alignments of the text,
2674 data and bss sections after determining the architecture.
2676 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
2677 dynamic object as being in the .bss section of the object, rather
2678 than as being undefined.
2680 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
2682 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
2684 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
2686 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
2688 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
2689 if there aren't any in the input file.
2691 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
2693 * i386linux.c: Many new functions and definitions for linker
2694 support for Linux shared libraries.
2695 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
2696 * bfd-in2.h: Rebuild.
2698 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2700 * config.bfd: If second argument is ``_'', then, instead of
2701 echoing config file name, echo whether target uses leading
2702 underscores on symbol names. Add appropriate settings to
2703 different cases. Used by binutils/configure.in to set default for
2706 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
2707 object, warn and return false.
2709 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
2710 and treat them as OMAGIC.
2712 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2714 Enable sparc v9 support for release. Note that this is still a
2715 work in progress, pending release of an ABI specification.
2716 * config.bfd, configure.in: Include sparc v9 elf config.
2717 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
2718 * reloc.c (bfd_reloc_code_real): New reloc types.
2719 * elf64-sparc.c: Implement elf64-sparc target.
2720 * Makefile.in, targets.c: Updated.
2722 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2724 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
2725 (elf_dt_needed_name): New accessor macro.
2726 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
2727 is set, use that instead of the filename for the DT_NEEDED dynamic
2729 * elf.c (bfd_elf_set_dt_needed_name): New function.
2730 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
2731 * bfd-in2.h: Rebuilt.
2733 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
2734 argument, and set it to the .interp section.
2735 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2736 (bfd_elf64_size_dynamic_sections): Likewise.
2737 * bfd-in2.h: Rebuilt.
2739 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
2740 field of the reloc rather than letting it be garbage.
2742 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
2743 __.SYMDEF; the former was used in old Linux archives. From
2744 jrs@world.std.com (Rick Sladkey).
2746 * i386linux.c (i386linux_write_object_contents): Define; like
2747 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
2748 M_386. From jrs@world.std.com (Rick Sladkey).
2749 (MY_write_object_contents): Define.
2751 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
2753 (aout_link_add_symbols): Likewise.
2755 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
2757 (struct stringtab_entry, struct stringtab_data): Remove.
2758 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
2759 (struct strtab_hash_entry, struct strtab_hash): Define.
2760 (strtab_hash_newfunc, strtab_hash_lookup): Define.
2761 (stringtab_free, emit_stringtab): Define.
2762 (stringtab_init, add_to_stringtab): Rewrite.
2763 (NAME(aout,write_syms)): Use new stringtab code.
2764 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
2765 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
2767 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
2768 request BFD to write object in the traditional format, whatever
2769 that means for the particular backend.
2770 * bfd-in2.h: Rebuilt.
2772 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
2773 bfd_error_no_memory.
2775 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2777 * libaout.h (struct aoutdata): Add q_magic_format to subformat
2779 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
2780 if not already defined. Copy subformat information.
2781 (MY_text_includes_header): Define as 0 if not already defined.
2782 (MY(backend_data)): Use MY_text_includes_header rather than 0.
2783 (MY_final_link_callback): Rename from final_link_callback, and
2784 define only if MY_final_link_callback is not already defined.
2785 (MY_bfd_final_link): Rename use of final_link_callback to
2786 MY_final_link_callback.
2787 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
2788 ZMAGIC, but set the subformat to q_magic_format. Abort if the
2789 magic number if not recognized.
2790 (adjust_z_magic): Use QMAGIC if q_magic_format.
2791 * i386linux.c (MY_text_includes_header): Define as 1.
2792 (i386linux_bfd_final_link): New static function.
2793 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
2795 * aoutx.h (translate_to_native_sym_flags): Check both section and
2796 output_section against sections of abfd.
2798 * libecoff.h (struct ecoff_link_hash_entry): Change type of
2799 written from boolean to char. Add new field small.
2800 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
2801 rather than false. Initialize small to 0.
2802 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
2803 small. If small is set, and hash table type is common, force the
2804 symbol into a section named SCOMMON and change the ECOFF type from
2805 scCommon to scSCommon.
2806 (ecoff_link_write_external): Set written to 1 rather than true.
2807 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
2808 overflow check to consider section VMA of input file.
2810 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2812 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
2813 machine type of 68000.
2814 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
2815 Set *unknown to true if machine type is really unknown, as opposed
2816 to M_UNKNOWN for the 68000.
2817 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
2819 * libaout.h (NAME(aout,machine_type)): Add new argument to
2822 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
2824 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
2826 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
2827 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
2828 som.c is careful to always define CPU_PA_RISC1_0.
2830 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2832 Add weak symbols as an extension to a.out.
2833 * aoutx.h (sym_in_text_section): Don't define.
2834 (sym_in_data_section, sym_in_bss_section): Likewise.
2835 (sym_is_undefined, sym_is_global_defn): Likewise.
2836 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
2837 (sym_is_absolute, sym_is_indirect): Likewise.
2838 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
2839 arguments and change caller. Handle weak symbols.
2840 (translate_to_native_sym_flags): Likewise.
2841 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
2842 object in from archive if a weak defintion is found for an
2843 existing undefined symbol.
2844 (aout_link_add_symbols): Put all cases in switch. Set flags of an
2845 undefined symbol to 0. Handle weak symbols.
2846 (aout_link_write_symbols): Handle weak symbols.
2847 (aout_link_write_other_symbol): Likewise.
2848 (aout_link_input_section_std): Likewise.
2849 (aout_link_input_section_ext): Likewise.
2850 * sunos.c (sunos_write_dynamic_symbol): Likewise.
2852 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2854 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
2855 (NAME(aout,get_reloc_upper_bound)): Likewise.
2857 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
2858 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
2859 the section of a common symbol is not NULL.
2861 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
2863 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
2865 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2867 * aoutx.h (aout_get_external_symbols): Don't try to read the
2868 strings if there are no symbols.
2869 (aout_link_write_other_symbol): Use the output section when
2870 working out the type.
2872 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2874 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
2875 strtab sections at end of file. Avoids bug in some versions of
2876 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
2878 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
2879 set SEC_DEBUGGING for STYP_INFO sections.
2880 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
2881 defined, and D_PAGED is set, set the file position equal to the
2882 section VMA modulo COFF_PAGE_SIZE.
2883 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
2884 * coff-i386.c: Set D_PAGED in BFD target.
2885 (COFF_PAGE_SIZE): Define.
2886 * coff-m68k.c, coff-sparc.c: Likewise.
2888 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2890 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
2891 into a BFD section just because SHF_ALLOC is set; require that it
2892 not use the normal symbol table.
2893 (elf_section_from_bfd_section): Corresponding change.
2895 Better indirect and warning symbol handling inspired by Stuart
2896 Quick <stuck@cs.man.ac.uk>.
2897 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
2898 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
2899 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
2900 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
2901 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
2902 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
2903 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
2904 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
2905 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
2906 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
2907 REFC. If a new indirect symbol has been referenced, push the
2908 reference down to the symbol it points to. FIx handling of WARN.
2909 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
2910 clobber e_type of next symbol.
2911 (translate_to_native_sym_flags): Likewise.
2912 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
2913 as bfd_link_hash_indirect.
2915 * libaout.h (struct aout_link_hash_entry): New field written.
2916 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
2917 (aout_link_write_symbols): Use written, not root.written.
2918 (aout_link_write_other_symbol): Likewise.
2919 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
2920 * libecoff.h (struct ecoff_link_hash_entry): New field written.
2921 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
2922 (ecoff_link_write_external): use written, not root.written.
2923 * genlink.h (struct generic_link_hash_entry): New field written.
2924 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
2925 (generic_link_hash_newfunc): Initialize written.
2926 (_bfd_generic_link_output_symbols): Use written, not root.written.
2927 (_bfd_generic_link_write_global_symbol): Likewise.
2928 (_bfd_generic_reloc_link_order): Likewise.
2930 * libecoff.h (ecoff_data_type): Add linker field.
2931 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
2932 field, rather than outsymbols being non-NULL, to decide whether to
2933 output the symbols and relocs.
2934 (ecoff_bfd_final_link): Set new tdata linker field to true.
2936 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
2937 data to a non-ECOFF file.
2939 * libbfd-in.h: Add warning that libbfd.h is a generated file.
2940 * libbfd.h: Rebuilt.
2942 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2944 Changes to support ELF strip and objcopy on dynamically linked
2946 * elfcode.h (elf_fake_sections): Add prototype.
2947 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
2948 section, and from an SHT_DYNSYM section, and from the dynamic
2949 string table section.
2950 (elf_object_p): Set D_PAGED if there is a program header.
2951 (elf_make_sections): Remove.
2952 (fix_up_strtabs): Remove.
2953 (elf_fake_sections): Rewrite. Now sets sh_entsize.
2954 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
2956 (elf_compute_section_file_positions): Don't call obsolete
2957 functions elf_make_sections or fix_up_strtabs.
2958 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
2959 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
2961 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
2962 sections. If an SHT_REL or SHT_RELA section is allocated or uses
2963 an unusual symbol table, permit a BFD section to map to it.
2964 Permit most SHT_STRTAB sections to have a BFD section mapped to
2966 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
2967 fields of dynamic sections here; do it in assign_section_numbers.
2968 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
2971 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
2972 SEC_LOAD is set, rather than checking SEC_ALLOC.
2974 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
2976 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
2978 * som.c (som_write_object_contents): Don't compute the file header's
2980 (som_write_headers): Instead do it here.
2982 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
2984 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2986 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
2989 Add linker support for SunOS shared libraries.
2990 * sunos.c: Include bfdlink.h. Add many new functions and
2991 definitions for SunOS shared library support.
2992 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
2993 (bfd_sunos_size_dynamic_sections): Declare.
2994 * bfd-in2.h: Rebuilt.
2995 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
2996 (struct aout_link_hash_table): Likewise.
2997 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2998 (aout_hash_table): Likewise.
2999 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3000 and make externally visible.
3001 (NAME(aout,link_hash_table_init)): New function.
3002 (NAME(aout,link_hash_table_create)): Call
3003 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3004 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3005 call add_dynamic_symbols backend entry point for dynamic objects.
3006 Use add_one_symbol backend entry point if it exists.
3007 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3008 point, if it exists.
3009 (aout_link_input_bfd): For a dynamic object, call
3010 link_dynamic_object backend entry point, if it exists.
3011 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3012 entry point, if it exists.
3013 (aout_link_input_section): Don't read the relocs if they have
3015 (aout_link_input_section_std): When doing a final link, for a
3016 reloc against an external symbol, call check_dynamic_reloc backend
3017 entry point, if it exists.
3018 (aout_link_input_section_ext): Likewise.
3019 * libaout.h: Protect against multiple inclusion. Include
3021 (struct aout_link_hash_entry): Move in from aoutx.h.
3022 (struct aout_link_hash_table): Likewise.
3023 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3024 (aout_hash_table): Likewise.
3025 (struct aout_backend_data): Add fields add_dynamic_symbols,
3026 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3027 check_dynamic_reloc, and finish_dynamic_link.
3028 (struct aout_section_data_struct): Define new structure.
3029 (aout_section_data): Define new accessor macro.
3030 (NAME(aout,link_hash_newfunc)): Declare.
3031 (NAME(aout,link_hash_table_init)): Declare.
3032 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3034 * aout-target.h (MY(backend_data)): Likewise.
3035 * i386aout.c (MY(backend_data)): Likewise.
3036 * i386mach3.c (MY(backend_data)): Likewise.
3037 * mipsbsd.c (MY(backend_data)): Likewise.
3038 * sparclynx.c (sparclynx_aout_backend): Likewise.
3040 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3041 until we know it is non-NULL.
3042 (aout_link_write_symbols): Don't skip a warning symbol even if it
3043 has already been written out. If skipping an indirect symbol,
3044 skip the next symbol as well.
3046 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3048 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3050 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3052 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3053 to char pointer to avoid compiler warnings.
3055 * dep-in.sed: Remove spaces before colons.
3057 Merged changes back in from FSF gas release 2.3:
3059 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3060 invocation, to avoid a bug in BSD 4.4 make.
3062 From Ralph Campbell:
3063 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3065 (mips_fix_hi16_s): Ditto.
3067 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3069 * makefile.dos: define a default target, or archives won't work
3070 due to multiple matches.
3072 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3074 * configure.bat: update for latest files
3075 * makefile.dos: update for correct targets and sources
3076 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3077 * targets.c: add go32coff target
3078 * makefile.in: add coff-go32.c support
3080 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3082 * som.c (som_prep_headers): Do not set the system_id here, private
3083 bfd data has not been copied yet.
3084 (som_write_headers): Instead do it here.
3086 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3088 Make MIPS ELF use new ELF backend linker. No shared library
3090 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3091 (bfd_mips_elf32_swap_gptab_out): New function.
3092 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3093 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3095 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3096 (mips_elf_read_ecoff_info): Read and free external symbols last,
3097 not first, for clarity.
3098 (struct mips_elf_link_hash_entry): Define new structure.
3099 (struct mips_elf_link_hash_table): Define new structure.
3100 (mips_elf_link_hash_lookup): Define new macro.
3101 (mips_elf_link_hash_traverse): Define new macro.
3102 (mips_elf_hash_table): Define new macro.
3103 (mips_elf_link_hash_newfunc): New static function.
3104 (mips_elf_link_hash_table_create): New static function.
3105 (mips_elf_add_symbol_hook): New static function.
3106 (struct extsym_info): Define new structure.
3107 (mips_elf_get_extr, mips_elf_set_index): Remove.
3108 (mips_elf_output_extsym): New static function.
3109 (gptab_compare): New static function.
3110 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3111 merge gptab information in input files.
3112 (mips_elf_relocate_hi16): New static function.
3113 (mips_elf_relocate_section): New static function.
3114 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3115 including elf32-target.h.
3116 (elf_backend_relocate_section): Likewise.
3117 (elf_backend_add_symbol_hook): Likewise.
3118 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3119 elf_link_hash_newfunc and make globally visible. Change caller.
3120 (_bfd_elf_link_hash_table_init): New function, broken out of
3121 _bfd_elf_link_hash_table_create.
3122 (_bfd_elf_link_hash_table_create): Use
3123 _bfd_elf_link_hash_table_init.
3124 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3125 (elf_bad_symtab): Define new accessor macro.
3126 (_bfd_elf_link_hash_newfunc): Declare.
3127 (_bew_elf_link_hash_table_init): Declare.
3128 * elfcode.h (elf_object_p): Call backend object_p hook after
3129 swapping in all the section headers.
3130 (map_program_segments): Correct typo: Internal for External.
3131 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3132 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3133 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3134 all symbols, not just locals.
3135 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3136 regular file if it is mentioned by a dynamic object.
3137 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3140 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3142 * som.c (som_set_reloc_info): Do not set any relocation info
3143 for SOM fixups which are never passed to BFD.
3145 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3147 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3150 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3151 the dynamic linking information for the benefit of the debugger.
3153 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3155 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3156 code repeated three times in bfd_section_from_shdr in elfcode.h.
3157 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3158 * elfcode.h (bfd_section_from_shdr): Use new function
3159 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3160 reloc section does not use the main symbol table, or it is part of
3161 the process image, treat it as a normal section, not relocs.
3162 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3163 _bfd_elf_make_section_from_shdr.
3165 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3167 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3168 15 to 14 to match SVR4 ar.
3170 Add support for ELF shared libraries. Loosely based on work by
3171 Eric Youngdale <ericy@cais.com>.
3172 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3173 linking: elf_backend_create_dynamic_sections,
3174 elf_backend_adjust_dynamic_symbol,
3175 elf_backend_size_dynamic_sections,
3176 elf_backend_finish_dynamic_symbol,
3177 elf_backend_finish_dynamic_sections.
3178 (struct elf_link_hash_entry): Change type of align field to
3179 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3180 elf_link_hash_flags.
3181 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3182 dynstr, bucketcount.
3183 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3184 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3185 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3186 (bfd_elf32_add_dynamic_entry): Declare.
3187 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3188 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3189 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3190 (bfd_elf64_add_dynamic_entry): Declare.
3191 * elfcode.h (Elf_External_Dyn): Define.
3192 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3194 (elf_swap_reloc_out): Likewise.
3195 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3196 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3197 and as new externally visible function.
3198 (elf_fake_sections): Set section type of dynamic sections based on
3200 (elf_write_phdrs): Remove.
3201 (assign_file_position_for_section): Add new align argument.
3203 (get_program_header_size): New static function.
3204 (struct seg_info): Remove.
3205 (map_program_segments): Completely rewrite.
3206 (assign_file_positions_except_relocs): Completely rewrite.
3207 (assign_file_positions_for_relocs): Don't set a file position for
3208 sections which already have one. Don't bother to align the file
3210 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3212 (elf_section_from_bfd_section): Likewise.
3213 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3214 use bfd_abs_section rather than returning an error.
3215 (elf_sizeof_headers): Make useful.
3216 (elf_link_record_dynamic_symbol): New static function.
3217 (elf_link_add_object_symbols): Handle dynamic objects.
3218 (elf_link_create_dynamic_sections): New static function.
3219 (elf_add_dynamic_entry): Define as macro using NAME and as new
3220 externally visible function.
3221 (NAME(bfd_elf,record_link_assignment)): New function.
3222 (elf_buckets): New static variable.
3223 (NAME(bfd_elf,size_dynamic_sections)): New function.
3224 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3225 (elf_bfd_final_link): Handle dynamic linking. Create a section
3226 symbol for all ELF sections, not all BFD sections. Store section
3227 symbol index in target_index field, not index field. Traverse
3228 over global symbols even if stripping.
3229 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3230 defined by dynamic objects as undefined.
3231 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3232 field for section relocs, and make sure it is set.
3233 (elf_reloc_link_order): Use target_index field for section relocs,
3234 and make sure it is set.
3235 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3236 weakdef and elf_link_hash_flags fields.
3237 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3238 dynstr and bucketcount fields.
3239 * elf32-target.h: Initialize new dynamic linking fields.
3240 * elf64-target.h: Likewise.
3241 * elf32-i386.c: New functions for dynamic linking support.
3242 * elf32-sparc.c: Likewise.
3243 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3244 (bfd_elf64_record_link_assignment): Declare.
3245 (bfd_elf32_size_dynamic_sections): Declare.
3246 (bfd_elf64_size_dynamic_sections): Declare.
3247 * bfd-in2.h: Rebuilt.
3249 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3251 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3252 (som_reloc_queue_find): Call memcmp instead of bcmp.
3253 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3254 (compare_syms): Change types of arguments to const void *.
3255 (bfd_section_from_som_symbol): Removed unused local found.
3256 (som_write_armap): Add elength, map, orl_count and int arguments.
3257 (som_write_armap): Use %ld and cast to long for getuid result.
3259 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3261 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3262 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3264 * som.h (R_HPPA_ABS_CALL): Define.
3265 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3267 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3269 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3270 underscore, for compatibility with Intel tool chain (gnu960v2).
3272 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3274 * bfd-in2.h: Rebuilt.
3276 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3277 likewise for other PA specific sections.
3278 (hppa_elf_relocate_unwind_table): Delete unused
3280 (elf_hppa_howto_table): Completely new table based on 94-02-02
3281 draft PA ELF spec. Change relocation tags appropriately
3282 throughout elf32-hppa.c
3283 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3285 (hppa_elf_reloc): Likewise.
3286 (hppa_look_for_stubs_in_section): Likewise
3287 (ELF_MACHINE_CODE): Change to EM_PARISC.
3288 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3289 appropriately throughout elf32-hppa.h.
3290 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3292 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3293 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3294 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3295 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3297 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3298 the final value twice for LR and RR field selectors.
3300 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3302 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3303 avoids __eprintf troubles.
3305 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3307 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3309 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3310 ecoff_little_vec since Irix 5 supports ECOFF executables.
3312 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3314 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3317 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3318 make to invoke the shell.
3320 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3322 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3323 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3324 * bfd-in2.h: Rebuilt.
3325 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3326 set, set STYP_NOLOAD.
3327 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3328 failure because of a bad shared library.
3330 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3332 * linker.c: Add missing comment terminator.
3334 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3336 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3337 are not NULL, assume the caller has already looked up the symbol
3338 in the hash table and has stored the entry in *hashp.
3339 (generic_link_add_symbol_list): Set h to NULL before calling
3340 _bfd_generic_link_add_one_symbol.
3341 * ecoff.c (ecoff_link_add_externals): Likewise.
3343 * elfcode.h (assign_file_positions_except_relocs): Don't require
3344 page shared between .data and .bss segments to contain zeroes.
3346 * elfcode.h: Include bfdlink.h. Added several new functions to do
3348 (ELF_R_TYPE): Define.
3349 (bfd_add_to_strtab): Return unsigned long. Change check for
3351 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3352 (elf_compute_section_file_positions): Add link_info argument.
3353 Call elf_backend_begin_write_processing hook and prep_headers
3354 here. Only call swap_out_syms if link_info is NULL. Set up
3355 .shstrtab section here. Pass dosyms argument to
3356 assign_file_positions_except_relocs. Set output_has_begun flag.
3357 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3358 argument, and use it to control setting .symtab and .strtab file
3360 (assign_file_positions_except_relocs): Add dosyms argument, and
3362 (prep_headers): Check return value of bfd_add_to_strtab.
3363 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3364 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3365 elf_compute_section_file_positions.
3366 (elf_set_section_contents): Likewise.
3367 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3368 * libelf.h: Include bfdlink.h.
3369 (struct elf_backend_data): Add fields collect,
3370 elf_add_symbol_hook, elf_backend_relocate_section.
3371 (struct bfd_elf_section_data): Add field rel_hashes.
3372 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3373 Add field sym_hashes.
3374 (obj_symbols, obj_internal_syms): Remove definitions.
3375 (elf_sym_hashes): Define.
3376 (struct elf_link_hash_entry): Define.
3377 (struct elf_link_hash_table): Define.
3378 (elf_link_hash_lookup): Define.
3379 (elf_link_hash_traverse): Define.
3380 (elf_hash_table): Define.
3381 (_bfd_elf_link_hash_table_create): Declare.
3382 (bfd_elf32_bfd_link_add_symbols): Declare.
3383 (bfd_elf32_bfd_final_link): Declare.
3384 (bfd_elf64_bfd_link_add_symbols): Declare.
3385 (bfd_elf64_bfd_final_link): Declare.
3386 * elf.c: Include bfdlink.h.
3387 (elf_link_hash_newfunc): New function.
3388 (_bfd_elf_link_hash_table_create): New function.
3389 * elf32-target.h (elf_backend_relocate_section): If not defined,
3390 define as 0 and use generic linker. Otherwise, use ELF backend
3392 (elf_backend_collect): If not defined, define as false.
3393 (elf_backend_add_symbol_hook): If not defined, define as 0.
3394 (elf32_bed): Initialize new fields.
3395 * elf64-target.h: Same changes as elf32-target.h.
3396 * elf32-i386.c: Include bfdlink.h.
3397 (elf_i386_relocate_section): New function.
3398 (elf_backend_relocate_section): Define.
3399 * elf32-sparc.c: Include bfdlink.h.
3400 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3401 to Elf_Internal_Rela (they're the same type anyhow).
3402 (elf_sparc_relocate_section): New function.
3403 (elf_backend_relocate_section): Define.
3404 * elf32-mips.c (elf_backend_collect): Define.
3406 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3407 different way; touch takes a numeric argument on some systems.
3409 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3411 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3412 handling for latest suggested format.
3413 (nlm_swap_auxiliary_headers_out): Likewise.
3414 (nlm_compute_section_file_positions): Likewise.
3416 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3418 * config.bfd: handle erricsson config (for OSE).
3420 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3422 Patches from Ralph Campbell:
3423 * mipsbsd.c (mips_fix_jmp_addr): New function.
3424 (mips_fix_hi16_s): Use bfd_is_com_section.
3425 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3427 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3429 * config/go32.mh: XX support.
3432 * Makefile.in: Build sysdep.h without causing worrying but
3433 harmless error message.
3435 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3437 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3438 * aout0.c: New file.
3439 * targets.c (aout0_big_vec): Declare.
3440 (bfd_target_vector): Add aout0_big_vec.
3441 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3442 * config/m68k-aout.mt (SELECT_VECS): Removed.
3443 * config/m68k-0aout.mt: New file.
3444 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3445 aout32.o and stab-syms.o.
3446 * Makefile.in: Rebuilt dependencies.
3447 (BFD32_BACKENDS): Add aout0.o.
3448 (CFILES): Add aout0.c.
3450 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3451 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3452 MY(backend_data): Initialize exec_hdr_flags field.
3453 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3454 (aout32_sunos4_write_object_contents): Set flags from backend
3456 (MY_exec_hdr_flags): If not defined, define as 1.
3457 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3458 * aout-encap.c (encap_write_object_contents): Set flags from
3460 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3461 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3462 (MY(write_object_contents)): Set flags from backend info.
3463 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3464 * i386mach3.c (MY(backend_data)): Likewise.
3465 * mipsbsd.c (MY(backend_data)): Likewise.
3466 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3467 flags from backend info.
3468 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3470 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3472 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3473 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3476 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3478 * cache.c: Rewrote to work correctly.
3479 * libbfd.h: Rebuilt.
3480 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3481 (bfd_fdopenr): Check return value of bfd_cache_init.
3483 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3485 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3486 enumerating them, since the reloc type can not serve as an index
3487 into the m68k COFF howto_table.
3489 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3491 * config.bfd (*-go32): Changed to coff.
3492 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
3493 * srec.c (srec_write_symbols): Write out the correct number of
3494 symbols and don't stick in extra nulls.
3496 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3498 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3499 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3500 (COFF_SPARC): Define.
3501 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3502 power of data and bss sections to 3.
3503 * hosts/lynx.h (__LYNXOS): Define.
3505 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3507 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
3508 against section symbols to avoid losing during ld -r.
3510 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3512 * elfcode.h (shstrtab_length_fixed): Remove useless static
3514 (struct elf_sect_data): Remove unused structure.
3515 (elf_object_p): Free memory if error occurs. Check return value
3516 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3517 preserve error code rather than setting wrong_format.
3518 (null_shdr): Remove static variable.
3519 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3520 Allocate first section header on BFD obstack rather than using
3522 (bfd_prpsinfo): Remove unused local variable newsect.
3524 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3526 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3528 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3529 to create sections. Check return value of recursive calls.
3530 (bfd_section_from_phdr): Check return value of bfd_make_section.
3531 (elf_symbol_from_bfd_symbol): Likewise.
3532 (elf_object_p): Check return value of bfd_section_from_shdr.
3533 (section_from_elf_index): Likewise.
3534 (elf_slurp_symbol_table): Check return value of
3535 section_from_elf_index.
3536 (bfd_prstatus): Return boolean value. Check return value of
3538 (bfd_fpregset): Likewise.
3539 (bfd_prpsinfo): Return boolean value.
3540 (elf_corefile_note): Check return values of bfd_prstatus,
3541 bfd_fpregset, and bfd_prpsinfo.
3542 (elf_core_file_p): Check return value of elf_corefile_note.
3544 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3546 Get rid of the ECOFF .reginfo section hack.
3547 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3548 (ecoff_new_section_hook): Don't handle the .reginfo section.
3549 (ecoff_sizeof_headers): Likewise.
3550 (ecoff_get_section_contents): Likewise.
3551 (ecoff_compute_section_file_positions): Likewise.
3552 (ecoff_compute_reloc_file_positions): Likewise.
3553 (ecoff_set_section_contents): Likewise.
3554 (ecoff_write_object_contents): Likewise.
3555 (ecoff_bfd_final_link): Likewise.
3556 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
3558 (bfd_ecoff_get_gp_value): New function.
3559 (bfd_ecoff_set_gp_value): New function.
3560 (bfd_ecoff_set_regmasks): New function.
3561 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
3562 (bfd_ecoff_set_gp_value): Declare.
3563 (bfd_ecoff_set_regmasks): Declare.
3564 * bfd-in2.h: Rebuilt.
3566 Fix ECOFF objcopy to actually copy debugging information.
3567 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
3568 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
3569 an external symbol, rather than checking the symbol flags. Only
3570 check the flags for non-ECOFF symbols.
3571 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
3572 output_section field of the symbol section is NULL.
3573 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
3574 function rather than defining as macro.
3576 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
3579 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
3581 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
3582 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
3584 * coffcode.h (coff_set_arch_mach): Check return value of
3585 bfd_default_set_arch_mach.
3586 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
3587 architectures, just see if the desired architecture matches what
3588 the ELF backend permits.
3590 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
3591 SH_ARCH_MAGIC to match change in coff/sh.h.
3592 (coff_set_flags): Likewise.
3594 Follow convention in which each NLM header has an 8 byte stamp
3595 followed by a four byte length.
3596 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
3597 to nlm_cygnus_ext_header, and change type to
3598 Nlm_Internal_Cygnus_Ext_Header.
3599 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
3600 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
3601 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
3602 length word to be 8.
3603 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
3604 cygnus_ext. Set length word to 8.
3605 (nlm_compute_section_file_positions): Rename from cygnus_section
3608 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
3610 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
3611 (from CyGnUsSeCs) in more permanent memory to keep section names
3612 from getting trashed.
3614 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3616 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
3618 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
3619 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
3620 to select static or dynamic symbol table and return number of
3621 symbols slurped or -1 on error.
3622 * elfcode.h (elf_get_symtab): Set bfd symcount from
3623 elf_slurp_symbol_table result.
3624 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
3625 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
3627 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
3628 Change to handle dynamic symbol table, provide default definitions
3630 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
3631 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
3632 aout_link_reloc_link_order): Handle r_jmptable and r_relative
3635 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3637 Clean up uses of _bfd_dummy_target (from Peter Schauer).
3638 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
3639 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
3641 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
3643 (symbolsrec_vec): Likewise.
3644 * tekhex.c (tekhex_vec): Likewise.
3646 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
3648 (nlm_cygnus_section_header): New accessor macro.
3649 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
3650 Add fixed sections before swapping in auxiliary headers. After
3651 adding sections, treat errors as real, not as wrong format.
3652 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
3653 sections to the BFD for each section it describes.
3654 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
3655 (nlm_compute_section_file_positions): Account for the size of the
3658 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3660 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
3661 2, so that stab sections can be multiples of 4 bytes only.
3663 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
3664 ones defined in stdlib.h. (From Minh Tran-Le.)
3666 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3668 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
3669 NetWare. Old code still present, but ifdeffed out.
3671 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
3672 particular format for the customer header. Allocate a block of
3673 memory and read it into that.
3674 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
3675 (nlm_compute_section_file_positions): Include length of customer
3676 header when computing its size.
3678 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3680 * som.c (som_prep_headers): Get the space's number from the
3681 backend private section data rather than target_index.
3682 (bfd_som_set_section_attributes): Store the space's number
3683 in the backend private section data rather than target_index.
3685 * som.h (som_copyable_section_data_struct): Add space_number.
3687 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3689 * coff-a29k.c (reloc_processing): Always set the address of a
3690 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
3691 gas does this anyhow, but some other assemblers seem to leave
3692 garbage in the R_IHCONST address field.
3694 * bfd/archive.c: Consistently use ARFMAG; from
3695 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3696 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
3698 (bsd_write_armap): Likewise.
3699 (coff_write_armap): Likewise.
3701 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
3702 relocs against the .text section as required.
3703 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
3704 PDR addresses as required.
3706 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
3707 index through rfd map if it exists. Check for a couple of cases
3708 which gdb handles specially. Change all callers.
3709 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
3710 bigendian argument. Change all callers.
3711 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
3713 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3715 * coff-mips.c (mips_howto_table): Add dummy entries to account for
3716 numbering changes in include/coff/mips.h. Add entries for
3717 MIPS_R_RELHI and MIPS_R_RELLO.
3718 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
3719 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
3720 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
3722 (mips_ecoff_swap_reloc_out): Likewise.
3723 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
3724 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
3725 (mips_adjust_reloc_out): Likewise.
3726 (mips_relhi_addr, mips_relhi_addend): New static variables.
3727 (mips_relhi_reloc, mips_rello_reloc): New functions.
3728 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
3729 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
3730 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
3731 argument. Changed all callers.
3732 (mips_relocate_section): Rename got_reflo to got_lo and
3733 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
3735 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
3736 expanding a PC relative call.
3738 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
3739 and BFD_RELOC_PCREL_LO16.
3740 * bfd-in2.h: Rebuilt.
3742 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3744 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
3746 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3748 * som.c (som_write_fixups): Always emit at least
3749 one relocation for any non-bss section.
3751 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3753 * elfcode.h (assign_file_positions_except_relocs): Don't require
3754 the file alignment to correspond to the page size when linking
3757 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3759 * elfcode.h (write_relocs): For rela relocations, adjust the
3760 addend for relocations involving section symbols to account
3761 for the lossage of 1:1 mapping from input section symbols to
3762 output section symbols.
3764 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3766 * aoutx.h (NAME(aout,make_sections)): New function.
3767 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
3768 rather than making sections inline.
3769 (NAME(aout,mkobject)): Don't make any sections.
3770 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
3771 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
3772 obj_datasec (abfd) if they are NULL.
3773 * libaout.h (NAME(aout,make_sections)): Declare.
3774 * bout.c (b_out_mkobject): Don't make any sections.
3775 (b_out_write_object_contents): Call aout_32_make_sections.
3776 (b_out_set_section_contents): Likewise.
3777 * i386os9k.c (os9k_mkobject): Don't make any sections.
3778 (os9k_write_object_contents): Call aout_32_make_sections.
3779 (os9k_set_section_contents): Likewise.
3781 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
3784 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3786 * config.bfd, configure.host: Add mips-*-sysv4* support.
3788 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3790 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
3791 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
3792 r_offset and set r_symndx to RELOC_SECTION_TEXT.
3793 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
3794 value from the r_offset field.
3795 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
3796 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
3797 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
3798 into the r_offset field.
3799 (mips_switch_reloc): New function.
3800 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
3802 (mips_relocate_section): Handle MIPS_R_SWITCH.
3803 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
3805 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3807 * elfcode.h (elf_set_section_contents): Support calling the backend
3808 function elf_backend_begin_write_processing when just beginning to
3809 write an object file.
3811 * libelf.h (elf_backend_begin_write_processing): Declare.
3813 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
3814 a default definition.
3815 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
3817 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
3818 (elf_hppa_tc_make_sections): Likewise.
3820 * elf32-hppa.c (symext_chain_built): Delete.
3821 (symext_chain_size): Renamed from symextn_contents_real_size.
3822 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
3823 (add_entry_to_symext_chain): New function.
3824 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
3825 section until it's been rebuilt internally.
3826 (hppa_elf_get_section_contents): Symbol extension section is no
3828 (elf_backend_{begin,final}_write_processing): Define.
3829 (elf_hppa_tc_make_sections): Simplify now that much code has
3830 migrated into elf32_hppa_backend_{being,final}_write_processing.
3832 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3834 Add new target vectors to read the dynamic symbols and dynamic
3835 relocs. Change a.out to use these rather than reading the dynamic
3836 symbols and relocs along with the normal symbols and relocs.
3837 * targets.c (bfd_target): Add fields
3838 _bfd_get_dynamic_symtab_upper_bound,
3839 _bfd_canonicalize_dynamic_symtab,
3840 _bfd_get_dynamic_reloc_upper_bound,
3841 _bfd_canonicalize_dynamic_reloc.
3842 (BFD_JUMP_TABLE_DYNAMIC): Define.
3843 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
3845 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
3846 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
3847 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
3848 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
3849 (bfd_canonicalize_dynamic_symtab): Define.
3850 (bfd_get_dynamic_reloc_upper_bound): Define.
3851 (bfd_canonicalize_dynamic_reloc): Define.
3852 * sunos.c (MY_read_dynamic_symbols): Don't define.
3853 (MY_read_dynamic_relocs): Don't define.
3854 (MY_get_dynamic_symtab_upper_bound): Define.
3855 (MY_canonicalize_dynamic_symtab): Define.
3856 (MY_get_dynamic_reloc_upper_bound): Define.
3857 (MY_canonicalize_dynamic_reloc): Define.
3858 (struct sunos_dynamic_info): Change type of dynsym_count and
3859 dynrel_count to long. Add fields canonical_dynsym and
3861 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
3862 Clear info->canonical_dynsym and info->canonical_dynrel.
3863 (MY(read_dynamic_symbols)): Removed.
3864 (MY(read_dynamic_relocs)): Removed.
3865 (sunos_get_dynamic_symtab_upper_bound): New function.
3866 (sunos_canonicalize_dynamic_symtab): New function.
3867 (sunos_get_dynamic_reloc_upper_bound): New function.
3868 (sunos_canonicalize_dynamic_reloc): New function.
3869 * libaout.h: Declare struct reloc_ext_external and
3870 reloc_std_external to avoid prototype problems.
3871 (struct aout_backend_data): Remove fields read_dynamic_symbols and
3872 read_dynamic_relocs.
3873 (NAME(aout,translate_symbol_table)): Declare.
3874 (NAME(aout,swap_ext_reloc_in)): Declare.
3875 (NAME(aout,swap_std_reloc_in)): Declare.
3876 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
3877 translate_symbol_table and made non-static. Changed all callers.
3878 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
3879 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
3880 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
3881 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
3882 remove dynamic symbols and relocs. They will no longer be
3884 (MY_read_dynamic_symbols): Don't define.
3885 (MY_read_dynamic_relocs): Don't define.
3886 (sunos4_aout_backend): Don't initialize dynamic entry points.
3887 * aout-target.h (MY_read_dynamic_symbols): Don't define.
3888 (MY_read_dynamic_relocs): Don't define.
3889 (MY(backend_data)): Don't initialize dynamic entry points.
3890 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
3891 _bfd_nodynamic version.
3892 (MY_canonicalize_dynamic_symtab): Likewise.
3893 (MY_get_dynamic_reloc_upper_bound): Likewise.
3894 (MY_canonicalize_dynamic_reloc): Likewise.
3895 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
3896 * bfd-in2.h: Rebuilt.
3897 * libbfd.h: Rebuilt.
3899 * cf-m68klynx.c: Include sysdep.h.
3901 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
3902 problems with traditional C compilers.
3904 * targets.c (bfd_target): Rearranged fields in target vector.
3905 Removed _bfd_debug_info_start, _bfd_debug_info_end and
3906 _bfd_debug_info_accumulate, which were never used.
3907 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
3908 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
3909 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
3910 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
3911 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
3912 rather than the single JUMP_TABLE macro. Removed many of the
3913 weird macro definitions needed to support the monolithic
3915 * bfd-in.h (JUMP_TABLE): Removed.
3916 * libbfd-in.h: Define a bunch of macros, and declare a few
3917 functions, for use with the new BFD_JUMP_TABLE_* macros.
3918 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
3919 (bfd_false): Set bfd_error_invalid_operation.
3920 (bfd_nullvoidptr): Likewise.
3921 (bfd_n1): New function.
3922 (_bfd_nocore_core_file_matches_executable_p): Renamed from
3923 _bfd_dummy_core_file_matches_executable_p.
3924 (_bfd_nocore_core_file_failing_command): Similar rename. Set
3925 bfd_error_invalid_operation.
3926 (_bfd_nocore_core_file_failing_signal): Likewise.
3927 (_bfd_generic_get_section_contents): Renamed from
3928 bfd_generic_get_section_contents. Changed all callers.
3929 (_bfd_generic_set_section_contents): Similar rename.
3930 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
3931 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
3933 * bfd-in2.h: Rebuilt.
3934 * libbfd.h: Rebuilt.
3936 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3938 * Crude support for examining dynamic libraries.
3939 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
3941 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
3942 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
3943 Write exec headers for DYNAMIC objects.
3944 (som_begin_writing): DYNAMIC objects have the same alignment
3945 restrictions as D_PAGED objects.
3946 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
3948 (object_flags): Add DYNAMIC.
3950 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3952 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
3953 macro uses, confuses some non-ANSI compilers.
3955 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3957 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
3958 Don't free anything if we don't have a bfd_object.
3959 (som_close_and_cleanup): Call som_bfd_free_cached_info.
3961 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3963 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
3964 It turns out not to be required on Irix 5, and it causes problems
3965 if the sections happen to contain symbols.
3967 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
3969 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
3970 section->relocation is NULL; malloc might have returned NULL when
3971 given a zero size if there were no relocations.
3972 * bout.c (b_out_canonicalize_reloc): Likewise.
3973 * coffcode.h (coff_canonicalize_reloc): Likewise.
3974 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
3975 * elfcode.h (elf_canonicalize_reloc): Likewise.
3976 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3977 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3978 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
3979 * som.c (som_canonicalize_reloc): Likewise.
3980 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
3981 returns NULL, don't report an error if we asked for zero bytes.
3982 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
3983 NULL, don't report an error if we asked for zero bytes.
3984 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
3986 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3988 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
3989 if we don't have a bfd_object.
3991 Made sure that every call to bfd_read, bfd_write, and bfd_seek
3992 checks the return value and handled bfd_error correctly. These
3993 changes are not itemised. Also:
3994 * aoutx.h (emit_strtab): Change return type to boolean, and return
3996 (NAME(aout,write_syms)): Check emit_strtab return value.
3997 (NAME(aout,final_link)): Likewise.
3998 * coffcode.h (coff_write_relocs): Change return type to boolean,
4000 (coff_write_object_contents): Check coff_write_relocs return
4002 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4004 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4005 * oasys.c (oasys_read_record): Change return type to boolean.
4006 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4007 (oasys_object_p, oasys_slurp_section_data): Likewise.
4008 (oasys_write_record): Change return type to boolean.
4009 (oasys_write_syms): Likewise. Also, check oasys_write_record
4011 (oasys_write_sections): Check oasys_write_record return value.
4012 (oasys_write_header): Change return type to boolean. Check
4013 oasys_write_record return value.
4014 (oasys_write_end, oasys_write_data): Likewise.
4015 (oasys_write_object_contents): Check return values of
4016 oasys_write_header, oasys_write_syms, oasys_write_data, and
4018 * srec.c (srec_write_record): Change return type to boolean.
4019 (srec_write_header): Likewise. Also, check srec_write_record
4021 (srec_write_section, srec_write_terminator): Likewise.
4022 (srec_write_symbols): Change return type to boolean.
4023 (internal_srec_write_object_contents): Check return value of
4024 srec_write_symbols, srec_write_header, srec_write_section, and
4025 srec_write_terminator.
4027 * Makefile.in: Rebuilt dependencies.
4029 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4031 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4032 asection to asymbol.
4033 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4035 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4036 asection to asymbol.
4038 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4040 * som.c (som_slurp_string_table): Use malloc to allocate space
4041 for the cached copy of the native string table.
4042 (som_slurp_symbol_table): Likewise for the native symbol table.
4043 (som_slurp_reloc_table): Likewise for the native and generic
4045 (som_bfd_free_cached_info): Free the cached native strings,
4046 symbols, and relocations. Also free the canonical cached
4049 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4051 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4052 sure the symbol name is stored in permanent memory before adding
4053 it to the string table.
4055 * archive.c (_bfd_write_archive_contents): Once we've found an
4056 object, don't bother to look for more when deciding whether to
4058 (compute_and_write_armap): After adding the symbols for a BFD,
4059 call bfd_free_cached_info on it.
4061 Add bfd_free_cached_info support to a.out backends.
4062 * aoutx.h (aout_get_external_symbols): Renamed from
4063 aout_link_get_symbols. Read strings even if symbols have been
4064 read. Store string size in obj_aout_string_size.
4065 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4066 read the symbols. Allocate the cached symbols with malloc, not
4068 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4069 malloc, not bfd_alloc.
4070 (NAME(aout,bfd_free_cached_info)): New function; free cached
4072 * libaout.h (struct aoutdata): Add external_string_size field.
4073 (obj_aout_external_string_size): New accessor macro.
4074 (NAME(aout,close_and_cleanup)): Don't declare.
4075 (NAME(aout,bfd_free_cached_info)): Declare.
4076 (aout_32_close_and_cleanup): Don't define.
4077 (aout_64_close_and_cleanup): Don't define.
4078 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4079 define as NAME(aout,free_cached_info).
4080 (MY_close_and_cleanup): If not already defined, define as
4081 MY_bfd_free_cached_info.
4082 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4083 (aout_32_bfd_free_cached_info): Don't define.
4084 * bout.c (aout_32_close_and_cleanup): Define.
4085 (aout_32_bfd_free_cached_info): Don't define.
4086 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4087 (MY_close_and_cleanup): Don't define.
4088 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4089 relocs with malloc, not bfd_alloc.
4090 * i386os9k.c (aout_32_close_and_cleanup): Define.
4091 (aout_32_bfd_free_cached_info): Don't define.
4093 Add a new entry point to free memory cached by a BFD.
4094 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4095 * bfd.c (bfd_free_cached_info): Define.
4096 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4097 * bfd-in2.h: Rebuilt.
4098 * All backends: Initialize bfd_free_cached_info entry point to
4101 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4102 first, unused, argument.
4103 (hppa_elf_is_local_label): Declare instead of
4104 som_bfd_is_local_label.
4106 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4107 absolute R_IREL reloc.
4109 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4111 Added some support for Irix 4 shared libraries.
4112 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4114 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4115 STYP_ECOFF_LIB bit is set.
4116 (ecoff_compute_section_file_positions): Round the contents of a
4117 .lib section up to the next page boundary.
4118 (ecoff_set_section_contents): If we see a .lib section, increment
4119 the vma by one to count the number of shared libraries we have.
4120 (ecoff_write_object_contents): Don't crash if we see a
4121 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4124 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4125 from original BFD, rather than using value of current BFD symbol.
4126 Needed for new linker.
4127 * coff-sparc.c (CALC_ADDEND): Likewise.
4129 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4130 data_start entries in the optional header correctly even if a text
4131 or data section starts at location zero.
4133 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4135 * bfd-in2.h: Rebuilt.
4137 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4139 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4140 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4142 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4143 boolean, and changed written to unsigned int *. Check error
4144 returns from called functions.
4145 (coff_write_alien_symbol): Likewise.
4146 (coff_write_native_symbol): Likewise.
4147 (coff_write_symbols): Likewise. Reworked checks on whether to
4148 write symbol name to string table for clarity and to avoid core
4149 dumping when given a non COFF symbol.
4150 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4151 * libcoff.h: Rebuilt.
4152 * coffcode.h (coff_write_object_contents): Check return value of
4155 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4157 Changes to let BFD return an error indication from
4158 get_symtab_upper_bound, bfd_canonicalize_symtab,
4159 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4160 return long instead of unsigned int, and use -1 to indicate an
4161 error. Along the way, rename get_symtab_upper_bound to
4162 bfd_get_symtab_upper_bound.
4163 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4165 (bfd_canonicalize_reloc): Likewise.
4166 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4167 get_symtab_upper_bound.
4168 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4169 _bfd_get_symtab_upper_bound, and changed it and
4170 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4171 _bfd_canonicalize_reloc to all return long.
4172 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4173 (NAME(aout,canonicalize_reloc)): Likewise.
4174 (NAME(aout,get_reloc_upper_bound)): Likewise.
4175 (NAME(aout,get_symtab_upper_bound)): Likewise.
4176 * bout.c (b_out_canonicalize_reloc): Likewise.
4177 (b_out_get_reloc_upper_bound): Likewise.
4178 * coffcode.h (coff_canonicalize_reloc): Likewise.
4179 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4180 (coff_get_symtab): Likewise.
4181 (coff_get_reloc_upper_bound): Likewise.
4182 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4183 (ecoff_get_symtab): Likewise.
4184 (ecoff_canonicalize_reloc): Likewise.
4185 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4186 (elf_get_reloc_upper_bound): Likewise.
4187 (elf_canonicalize_reloc): Likewise.
4188 (elf_get_symtab): Likewise.
4189 * hp300hpux.c (MY(get_symtab)): Likewise.
4190 (MY(get_symtab_upper_bound)): Likewise.
4191 (MY(canonicalize_reloc)): Likewise.
4192 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4193 * ieee.c (ieee_slurp_external_symbols): Change return type to
4194 boolean. Check for errors from get_symbol.
4195 (ieee_slurp_symbol_table): Change return type to boolean. Check
4196 for errors from ieee_slurp_external_symbols.
4197 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4198 (ieee_get_symtab): Likewise.
4199 (ieee_get_reloc_upper_bound): Likewise.
4200 (ieee_canonicalize_reloc): Likewise.
4201 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4202 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4203 (nlm_get_symtab): Likewise.
4204 (nlm_get_reloc_upper_bound): Likewise.
4205 (nlm_canonicalize_reloc): Likewise.
4206 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4207 (oasys_get_symtab): Likewise.
4208 (oasys_get_reloc_upper_bound): Likewise.
4209 (oasys_canonicalize_reloc): Likewise.
4210 * som.c (som_get_symtab_upper_bound): Likewise.
4211 (som_get_symtab): Likewise.
4212 (som_get_reloc_upper_bound): Likewise.
4213 (som_canonicalize_reloc): Likewise.
4214 * srec.c (srec_get_symtab_upper_bound): Likewise.
4215 (srec_get_symtab): Likewise.
4216 (srec_get_reloc_upper_bound): Define as bfd_0l.
4217 (srec_canonicalize_reloc): Likewise.
4218 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4219 (tekhex_get_symtab_upper_bound): Likewise.
4220 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4221 (tekhex_canonicalize_reloc): Likewise.
4222 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4223 declaration to return long.
4224 (NAME(aout,get_symtab)): Likewise.
4225 (NAME(aout,canonicalize_reloc)): Likewise.
4226 (NAME(aout,get_reloc_upper_bound)): Likewise.
4227 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4228 (coff_get_symtab): Likewise.
4229 (coff_get_reloc_upper_bound): Likewise.
4230 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4231 (ecoff_get_symtab): Likewise.
4232 (ecoff_canonicalize_reloc): Likewise.
4233 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4234 (bfd_elf32_get_symtab): Likewise.
4235 (bfd_elf32_get_reloc_upper_bound): Likewise.
4236 (bfd_elf32_canonicalize_reloc): Likewise.
4237 (bfd_elf64_get_symtab_upper_bound): Likewise.
4238 (bfd_elf64_get_symtab): Likewise.
4239 (bfd_elf64_get_reloc_upper_bound): Likewise.
4240 (bfd_elf64_canonicalize_reloc): Likewise.
4241 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4242 (nlmNAME(get_symtab)): Likewise.
4243 (nlmNAME(get_reloc_upper_bound)): Likewise.
4244 (nlmNAME(canonicalize_reloc)): Likewise.
4245 * archive.c (compute_and_write_armap): Use error_return and
4246 no_memory_return labels rather than freeing information in various
4247 places. Change storage, symcount and src_count to long. Check
4248 errors from bfd_get_symtab_upper_bound and
4249 bfd_canonicalize_symtab.
4250 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4251 for errors from bfd_get_reloc_upper_bound and
4252 bfd_canonicalize_reloc.
4253 (b_out_get_relocated_section_contents): Likewise.
4254 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4256 * elf32-mips.c: Likewise.
4257 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4258 (hppa_look_for_stubs_in_section): Check for errors from
4259 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4260 bfd_canonicalize_reloc.
4261 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4262 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4263 * linker.c (generic_link_read_symbols): Likewise.
4264 (_bfd_generic_final_link): Check for errors from
4265 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4266 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4267 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4268 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4269 * libbfd.c (bfd_0l): New function.
4270 * libbfd-in.h (bfd_0l): Declare.
4271 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4272 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4274 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4275 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4276 * bfd-in2.h: Rebuilt.
4277 * libbfd.h: Rebuilt.
4278 * libcoff.h: Rebuilt.
4280 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4283 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4285 * hosts/dpx2.h: Define POSIX_UTIME.
4287 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4289 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4291 * configure.in, config.bfd: Use them for Dynix.
4292 * Makefile.in: Add dependencies for i386dynix.o.
4293 * targets.c: Add definition for i386dynix_vec.
4294 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4295 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4296 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4299 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4301 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4303 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4306 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
4307 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4309 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4310 for generated constructor section.
4312 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4314 * som.c (som_begin_writing): New approach at dealing with holes
4315 in executables left by the HP linker. Does not rely on subspace
4316 alignments as subspaces are *NOT* guaranteed to be properly
4317 aligned in an executable (can you believe that!).
4319 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4321 * som.c (som_get_section_contents): New function. Do not try
4322 to actually read data from a section that doesn't have either
4323 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4325 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4326 read. (bfd_error_system_call or bfd_error_file_truncated).
4328 * som.c: Do not blindly set bfd_error_system_call after a
4329 failing bfd_read, bfd_write, or bfd_seek. In a few places
4330 (like som_object_p) override the error status set by bfd_read.
4332 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4333 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4334 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4335 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4337 * som.c: Check return values from several bfd_{seek,read,write}
4338 calls that we just assumed were not failing.
4340 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4342 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4343 * config/sysv4.mh: Add comment.
4344 * config/symmetry.mh: Change comment.
4345 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4347 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4349 Changes to support linker relaxing of embedded MIPS PIC code to
4350 use a five instruction sequence for function calls which are out of
4351 range of the bal instruction.
4352 * libecoff.h (struct ecoff_section_tdata): Define.
4353 (ecoff_section_data): Define.
4354 (ecoff_bfd_relax_section): Don't define.
4355 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4356 the debugging information if it has already been read.
4357 (ecoff_indirect_link_order): Handle _cooked_size being different
4358 from _raw_size. Don't reread the contents or the relocs if they
4359 have already been read in.
4360 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4362 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4363 (mips_relocate_refhi): Take adjust argument.
4364 (mips_relocate_section): Handle reloc offsets stored in section
4365 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4366 expanding an out of range PCREL16. Keep trace of adjustments
4367 required by expansions. Set s and unset h when converting a reloc
4368 from undefined to section. Change handling of PC relative relocs:
4369 if against a section, they are correct in the object file, if
4370 against an external symbol they are pcrel_offset.
4371 (mips_relax_section): New function.
4372 (mips_relax_pcrel16): New function.
4373 (ecoff_bfd_relax_section): Define.
4374 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4375 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4376 built by mips_relax_section when writing out addresses.
4377 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4379 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4380 functionname_ptr to be set to a symbol name, so prepend
4381 symbol_leading_char.
4383 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4385 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4386 for 16bit relative branches.
4387 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4390 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4392 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4393 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4395 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4397 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4399 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4401 Clean up the relaxing code for the new linker.
4402 * targets.c (_bfd_relax_section): Take boolean *again argument
4403 rather than asymbol list.
4404 * bfd.c (bfd_relax_section): Change name of fourth argument from
4406 * reloc.c (bfd_generic_relax_section): Take boolean *again
4407 argument rather than asymbol list. Always return true.
4408 * bout.c: Include genlink.h.
4409 (aligncode, perform_slip): Declare.
4410 (perform_slip): Take BFD argument rather than asymbol list.
4411 Changed all callers. Get the symbols from the BFD. Change the
4412 hash table entry value as well as the symbol value.
4413 (abs32code): Take BFD argument rather than asymbol list. Changed
4415 (aligncode): Likewise.
4416 (b_out_relax_section): Take boolean *again argument rather than
4417 asymbol list. Only return false if an error occurred. Set *again
4418 to false. Get symbols from BFD.
4419 * reloc16.c: Include genlink.h.
4420 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4421 Get the symbols from the BFD. Change the hash table entry value
4422 as well as the symbol value.
4423 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4424 rather than asymbol list. Only return false if an error occurred.
4425 Set *again to false. Get symbols from BFD.
4426 * coffcode.h (bfd_coff_backend_data): Change
4427 _bfd_coff_reloc16_estimate to take BFD argument rather than
4429 (bfd_coff_reloc16_estimate): Corresponding change.
4430 (dummy_reloc16_estimate): Corresponding change.
4431 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4432 declaration to take boolean * rather than asymbol list.
4433 (bfd_perform_slip): Change declaration to take BFD rather than
4435 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4436 than asymbol list. Changed calls to bfd_perform_slip.
4437 * bfd-in2.h: Rebuilt.
4438 * libbfd.h: Rebuilt.
4439 * libcoff.h: Rebuilt.
4440 * Makefile.in: Rebuilt dependencies.
4442 * genlink.h (_bfd_generic_link_get_symbols): Define.
4443 (_bfd_generic_link_get_symcount): Define.
4444 * linker.c (generic_link_read_symbols): New function.
4445 (generic_link_add_object_symbols): Use it. Use
4446 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4447 to get the symbols from the BFD.
4448 (generic_link_check_archive_element): Likewise.
4449 (_bfd_generic_final_link): Likewise.
4450 (_bfd_generic_link_output_symbols): Likewise.
4451 (default_indirect_link_order): Likewise.
4452 (generic_link_add_symbol_list): Store pointer to hash table entry
4453 in asymbol udata field.
4455 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4457 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4458 reloc, used in embedded PIC code.
4459 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4460 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4463 * elf32-mips.c (mips_elf_final_link): Account for link_order
4464 relocs when allocating space for relocations. Set SEC_RELOC flag
4465 for any section which has relocs. Handle link_order relocs in
4466 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4467 add_symbls entry point.
4469 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4470 counting relocs. Set SEC_RELOC flag for any section which has
4473 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4475 * linker.c (_bfd_generic_link_add_symbols): Just call
4476 generic_link_add_symbols.
4477 (_bfd_generic_link_add_symbols_collect): New function, like
4478 _bfd_generic_link_add_symbols but also collect constructors and
4479 destructors by name as collect2 does.
4480 (generic_link_add_symbols): New function, like old
4481 _bfd_generic_link_add_symbols but with collect argument.
4482 (generic_link_add_object_symbols): Take collect argument.
4483 (generic_link_check_archive_element_no_collect): New function.
4484 (generic_link_check_archive_element_collect): New function.
4485 (generic_link_check_archive_element): Take collect argument.
4486 (generic_link_add_symbol_list): Take collect argument.
4487 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4489 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4490 * libbfd.h: Rebuilt.
4492 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4494 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4495 for first character in an extended name.
4496 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4497 "//" as the name of the special archive member holding the
4498 extended name table.
4500 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4502 Support for link_order types which generate relocs in order to
4503 support -Ur in the linker.
4504 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
4505 from call to _bfd_generic_link_add_one_symbol.
4506 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
4507 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
4508 instead of bitsize to add_to_set call back.
4509 (_bfd_generic_final_link): Account for link_order relocs when
4510 allocating space for relocations. Handle them in link_order loop.
4511 (_bfd_generic_reloc_link_order): New function.
4512 (_bfd_default_link_order): If a reloc_link_order is seen here,
4514 (_bfd_count_link_order_relocs): New function.
4515 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4516 argument from declaration.
4517 (_bfd_generic_reloc_link_order): Declare.
4518 (_bfd_count_link_order_relocs): Declare.
4519 * libbfd.h: Rebuilt.
4520 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4521 call to _bfd_generic_link_add_one_symbol.
4522 (NAME(aout,final_link)): Account for link_order relocs when
4523 allocating space for relocations. Handle them after handling all
4525 (aout_link_reloc_link_order): New function.
4526 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4527 call to _bfd_generic_link_add_one_symbol.
4528 (ecoff_bfd_final_link): Account for link_order relocs when
4529 allocating space for relocations. Handle them in link_order loop.
4530 (ecoff_link_write_external): Set the storage class of a defined
4531 linker created symbol based on the section it is in. Correct
4532 bfd_link_hash_weak case to use .sc rather than .st.
4533 (ecoff_reloc_link_order): New function.
4534 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4536 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4538 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4541 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4542 bfd_zmalloc. Free a pointer, not a union.
4543 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4545 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4547 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4549 * som.c (bfd_section_from_som_symbol): Only to do the value
4550 comparison for function symbols within executables.
4552 * som.c (bfd_section_from_som_symbol): Renamed from
4553 som_section_from_subspace_index. Pass in a native SOM symbol.
4554 For executables, iterate through the sections to find out
4555 which contains the symbol's address rather than using the
4556 symbol_info field. (symbol_info has a different meaning for
4557 dynamicly linked executables.)
4559 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
4562 * som.c (som_begin_writing): Fix braino (one call to align
4563 space/subspace data was done unconditionally rather than
4564 just for executables.)
4566 * som.c (som_begin_writing): Align text in all executables to
4567 make HPUX kernel happy. Fixes strip/objcopy for shared
4570 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4572 * som.c (som_begin_writing): Account for alignment needs of
4573 subspaces too when writing executables. Never request a negative
4574 bss size. Fixes some problems with demand paged executables,
4575 still having problems with pure executables and shared executables.
4577 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4579 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
4580 bfd_zalloc for rawptr, because later on we may call free, not
4583 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
4584 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
4585 * cisco-core.c: New file.
4586 * Makefile.in: Change accordingly.
4587 * configure.in: Recognize cisco_core_vec.
4588 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
4589 * targets.c: Add cisco_core_vec.
4590 * bfd-in2.h: Rebuilt.
4592 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4594 * som.h (som_copyable_section_data_struct): New structure
4595 containing all the private section information which needs
4596 to be copied from input section to output section during
4598 (som_section_data_struct): Remove several fields now in
4599 som_copyable_section_data_struct. Make the space and
4600 subspace dictionaries be pointers (to save space when
4601 only reading objects).
4603 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
4604 some references changed. Allocate a copyable data stucture if
4605 none exists. Store info into the copyable data structure.
4606 (bfd_som_set_subsection_attributes): Likewise.
4607 (som_is_space, som_is_subspace, som_is_container): New functions.
4608 Use these instead of directly accessing private data.
4609 (som_prep_headers): Allocate space and subspace headers here.
4610 Fill in some fields in the space/subspace headers from the
4612 (som_bfd_copy_private_section_data): Only copy the stuff
4613 that we really need to make objcopy and strip work. Allocate
4614 the copy_data structure for the output bfd before copying.
4616 * som.h (struct som_exec_data): New structure to hold exec
4617 info that must be preserved when running objcopy/strip.
4618 (struct somdata): Add new "exec_data" field and accessor
4619 macro. Add some comments on how the various fields are used.
4620 (som_section_data_struct): Make is_space and is_subspace bitfields.
4621 Delete unused subspace_index. All references now use the
4622 target_index field within the section structure itself.
4624 * som.c (make_unique_section): Delete unused declaration.
4625 (som_bfd_copy_private_bfd_data): New function.
4626 (som_object_setup): Allocate space for and save exec information
4627 that needs to be copied during objcopy/strip.
4628 (som_mkobject): Do not allocate space for a file header here.
4629 It is not used when only reading SOM objects.
4630 (som_prep_headers): Allocate space for and attach a file header
4631 to the output bfd. For executables, use the saved system_id
4632 value rather than trying to guess the right value. Do not abort
4633 wwhen setting file_hdr->entry* for executables.
4634 (som_begin_writing): For executables, set the exec_entry and
4636 (som_copy_private_backend_section_data): Always return a value.
4638 * libhppa.h (PA_PAGESIZE): Define.
4640 * som.c (SOM_ALIGN): Define.
4641 (som_begin_writing): If writing an executable, initialize all
4642 fields in the exec header to zero. Update fields in the exec
4643 header as sizes of loadable subspaces are computed. Carefully
4644 preserve alignments when building executables. Actually write the
4645 exec after all the fields are filled in.
4647 * Better long-filename handling. Reads SOM ABI compliant extended
4648 names, but doesn't quite write compliant extended names yet.
4649 * som.c (som_slurp_extended_name_table): Delete function. The
4650 generic code will handle things correctly.
4651 (som_slurp_armap): Seek to the beginning of the next member.
4652 (normalize): New function.
4653 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
4654 name table into account when computing the file offsets in the
4655 SOM dictionary. Make sure to align to an even boundary.
4656 (som_write_armap): Initialize the checksum to zero.
4657 (ar_maxchars): Fix. Opps.
4659 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4661 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
4662 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
4664 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4666 * bfd-in.h (BFD_VERSION): Use @VERSION@.
4667 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
4668 * bfd-in2.h: Regenerated.
4670 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
4671 this was also named trad_unix_bfd_copy_private_bfd_data.
4673 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4675 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
4676 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
4677 returns NULL, it is not an error. It's possible that some of
4678 these checks are not necessary (because the size can never be
4679 zero), but putting in the checks is the conservative thing to do
4680 in light of the fact that some of these malloc calls replaced
4681 unchecked alloca calls, in which a zero argument would work fine.
4683 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4685 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
4686 duplicate definition.
4687 (osf_core_bfd_is_local_label): Define.
4689 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
4690 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
4691 failure indication, it merely means there are no relocs.
4693 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
4694 after NAME, since SunOS /bin/cc can't handle it.
4696 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4698 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
4699 From sukes@glue.umd.edu (Tasuki Hirata).
4701 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4703 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
4704 all that convoluted stuff with NAME, CAT3, etc. The convoluted
4705 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
4707 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4709 * som.c (som_prep_for_fixups): Detect section symbols based
4710 on either the lack of private data or the symbol flags. Do not
4711 munge section symbol names anymore -- they no longer confuse GDB.
4712 (som_begin_writing): Leave space for an exec header if writing
4714 (som_slurp_symbol_table): Recognize both forms of section symbol
4715 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
4716 section symbols to be the name of the section they represent.
4717 Debugging symbols begin with "L$0\001", not just "L$".
4719 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4721 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
4723 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
4724 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
4725 and bfd_is_local_label.
4727 * targets.c: Add new entries to the bfd_target structure.
4729 * bfd.c (bfd_copy_private_bfd_data): New definition.
4731 * section.c (bfd_copy_private_section_data): New definition.
4733 * syms.c (bfd_is_local_label): New definition.
4735 * libbfd-in.h (bfd_generic_is_local_label): Declare.
4737 * libbfd.c (bfd_generic_is_local_label): New function.
4739 * *-core.c: Provide default definitions for new functions in
4740 the target vector which all point to bfd_false.
4742 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
4743 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
4744 Default new vectors for copying private backend data to bfd_true.
4745 Default new vector for determining if a symbol is a local label
4746 to bfd_generic_is_local_label.
4748 * som.c (som_bfd_copy_private_section_data): New function.
4749 (som_bfd_is_local_label): New function.
4750 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
4752 * elf32-hppa.c (hppa_elf_is_local_label): New function.
4754 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4756 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
4758 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4761 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
4762 Indent some of them to GNU standards.
4764 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
4765 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
4766 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
4767 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
4768 Update copyright years.
4770 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4772 * som.c (som_prep_for_fixups): A relocation involving the section
4773 symbol for the *ABS* section is really a relocation involving
4775 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
4776 undefined symbols. Correctly distinguish between debugger symbols
4777 and section symbols.
4779 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
4780 for spaces and subspaces.
4782 * som.c (som_bfd_count_ar_symbols): Fix typo.
4784 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
4785 HAS_RELOC based on the object's magic number.
4786 (make_unique_section): Delete function. BFD and its users are
4787 prepared to handle multiple sections with the same name.
4788 (setup_sections): Allocate space on the BFD's obstack to hold
4789 section names. Use bfd_make_setion_anyway rather than the
4790 obsolete make_unique_section.
4791 (som_prep_headers): Choose the correct SOM magic number based
4793 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
4795 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
4797 * elf32-ppc.c: Renamed from elf32-powerpc.c.
4798 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
4799 * Makefile.in, configure.in: Corresponding changes.
4801 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4803 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
4805 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4807 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
4808 is always located at the start of the data section to allow
4809 recovery of the dynamic info from a stripped executable.
4810 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
4813 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4815 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
4816 cruft (like the #pragma alloca for AIX).
4817 In addition to that problem, the C alloca calls xmalloc, which
4818 means checking for being out of memory can't work right. The
4819 following changes remove all uses of alloca from BFD.
4820 * hosts/solaris2.h: Remove alloca cruft.
4821 * som.c: Replace alloca with a fixed size auto array.
4822 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
4823 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
4824 sunos.c: Replace alloca with malloc and appropriate error checking and
4826 * linker.c: Replace alloca with obstack_alloc.
4827 * libbfd.h: Rebuilt.
4829 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
4831 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
4834 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4836 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
4837 Elf*_Off typedefs by their expansion, the typedefs have been
4838 removed from include/elf/internal.h.
4839 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
4840 SHT_PROGBITS section.
4842 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4844 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
4846 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4848 * configure.host: Recognize i[34]86-sequent-*.
4850 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
4851 return from bfd_seek indicates an error.
4852 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
4853 TRAD_CORE_STACK_OFFSET.
4854 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
4855 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
4857 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4859 * som.[ch]: Do not include libhppa.h in som.c, instead include
4862 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
4863 include it in elf32-hppa.h.
4865 * som.c (log2): Return -1 on error rather than aborting.
4866 (setup_sections): Bubble up an error from log2.
4868 * Changes to make HP C compiler happy in both traditional
4870 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
4872 (bfd_som_set_section_attributes): Use unsigned int rather than
4873 unsigned char to avoid GNU-C extensions.
4874 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
4875 or failure rather than aborting on failure.
4877 * som.h (bfd_som_set_section_attributes): Fix prototype to match
4879 (bfd_som_attach_aux_hdr): Add prototype.
4880 (hppa_som-gen_reloc_type): Likewise.
4882 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
4883 (hppa_look_for_stubs_in_section): Do not return false on failure
4884 until rest of code is ready to handle it. Abort for now.
4886 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4888 * bfd-in2.h: Rebuilt.
4890 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
4892 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
4893 * Makefile.in: delete an extra blank.
4894 * configure.in : Add i396os9k_vec.
4896 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
4898 * config.bfd : Add i386-os9k.
4899 * config/i386-os9k.mt : Newly add os9k target makefile.
4901 * i386os9k.c : new file to handle os9k format bfd.
4902 * Makefile.in : Handle new file i386os9k.c
4903 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
4904 * cache.c : Initialize cache_sentinel to 0.
4906 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4908 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
4909 action in case where caller specified no argument relocation.
4910 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
4911 right in the original relocation and the stub's relocation.
4913 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
4914 unused symbols argument.
4916 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
4917 than asymbol * for original target symbol. All callers changed.
4918 Set reloc->sym_ptr_ptr appropriately.
4919 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
4920 (hppa_elf_look_for_stubs_in_section): No longer need symbols
4921 argument. Use the output symbols when canonicalizing the relocs,
4922 creating them if necessary.
4924 * linker.c (_bfd_generic_link_output_symbols): Do not
4925 rebuild/clobber the output symbols if they already exist.
4927 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
4929 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
4930 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
4931 * bfd-in2.h: Rebuilt.
4933 * srec.c (hex_value): Always set to a size of 256 bytes.
4934 (srec_init): Cosmetic changes.
4936 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4938 * elf32-hppa.c: Second half of major cleanup. More comments,
4939 PARAMize and staticize rest of functions. Delete unused
4940 functions. Delete unused/unnecessary arguments to some functions.
4941 Group static vars together. Abort for bad errors until we have
4942 error code propogation working. Work on spacing and indention.
4943 Add FIXMEs for unresolved problems. Use enums rather than
4944 #defines for lots of things. Merge two functions which build
4945 linker stubs into a single function (so they can easily share a
4946 ton of common code).
4948 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
4950 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
4951 avoid depending upon right shifts of signed numbers, and to
4952 correct handling of src_mask with lower bits zero.
4954 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
4955 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
4956 * elf32-i386.c: Likewise.
4957 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
4959 (elf_write_phdrs): Make i unsigned.
4960 (map_program_segments): Make i and n_left unsigned.
4961 (assign_file_positions_except_relocs): Make i unsigned.
4962 (write_shdrs_and_ehdr): Make count unsigned.
4963 (assign_file_positions_for_relocs): Make i unsigned.
4964 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
4965 (section_from_elf_index): Make index argument unsigned.
4967 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
4969 * elfcode.h: Don't include assert.h.
4970 (swap_out_syms): Use BFD_ASSERT rather than assert.
4972 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
4975 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
4978 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4980 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
4982 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
4983 (elf_hppa_tc_make_sections): Likewise.
4984 (elf_hppa_final_processing): Add extern decl.
4986 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
4987 comments. PARAMize some static functions. Delete unused functions.
4988 Delete unused/unnecessary arguments to many functions. Group
4989 static vars together. Collapse common case statements together
4990 in many places. Use default case when possible instead of listing
4991 each case separately. Abort for bad errors until we get error
4992 code propogation working. Work on spacing and indention problems.
4993 Add FIXMEs for some unresolved problems. Delete hopelessly broken
4994 COMPLEX relocation support (it's never used anyway).
4995 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
4996 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
4997 (elf_hppa_tc_make_sections): Likewise.
4999 * format.c (bfd_check_format_matches): Initialize matching_vector
5000 to keep gcc -Wall quiet.
5002 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5004 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5005 not "sizeof (som_symbol_type *)".
5007 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5008 not "sizeof (asymbol"). Opps.
5010 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5012 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5013 (bfd_set_gp_size): Can't set gp value on an archive.
5015 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5017 * srec.c (pass_over): Don't skip too many characters when
5020 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5022 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5025 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5027 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5028 field for absolute symbols in the same manner as undefined
5031 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5033 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5034 like in elf_object_p.
5036 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5038 * elfcode.h (alloca): Delete declaration.
5040 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5041 number rather than HP9000S800_ID. Note som.c is careful
5042 to make sure CPU_PA_RISC1_0 is always defined.
5044 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5046 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5047 flags to explicit compile actions.
5049 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5051 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5052 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5053 ends on a page boundary if there is no symbol table.
5054 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5056 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5058 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5059 rather than an array of variable size.
5060 (som_bfd_fill_in_ar_symbols): Likewise.
5061 (som_bfd_ar_write_symbol_stuff): Likewise.
5063 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5064 operation to avoid OSF 1.3 cc bug.
5065 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5066 and bss_size bfd_size_type instead of unsigned long. Make
5067 text_start and data_start bfd_vma instead of unsigned long.
5068 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5071 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5073 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5074 symbols in the order they appear in the archive map.
5076 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5078 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5079 error_message argument.
5080 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5081 add missing error_message argument.
5082 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5083 error_message argument.
5085 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5087 Support for PowerPC NetWare.
5088 * nlm32-powerpc.c: New file.
5089 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5090 * config/ppc-nlm.mt: New file.
5091 * configure.in (nlm32_powerpc_vec): New target vector; use
5092 nlm32-powerpc.o, nlm32.o, nlm.o.
5093 * targets.c (nlm32_powerpc_vec): Declare.
5094 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
5095 (CFILES): Add nlm32-powerpc.c.
5097 Initial support for PowerPC ELF. Done without an ABI, and
5098 probably to be changed when I get an ABI.
5099 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5100 * config/ppc-elf.mt: New file.
5101 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5102 elf32-powerpc.o, elf32.o, elf.o.
5103 * elf32-powerpc.c: New file.
5104 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5105 (elf_set_arch_mach): Likewise.
5106 * targets.c (bfd_elf32_powerpc_vec): Declare.
5107 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5108 (CFILES): Add elf32-powerpc.c.
5109 Rebuilt dependencies.
5111 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5113 * coffgen.c (coff_write_linenumbers): Always return a value.
5115 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5116 reasonably. Allocate x_symp using alloca.
5118 * elfcode.h (map_program_segments): ELF program header entries
5119 must be sorted by load address. This used to generate the entries
5122 * section.c (SEC_IN_MEMORY): Define.
5123 (asection): Rename unused field otheruserdata to contents, and
5125 (bfd_make_section_anyway): Initialize contents field to NULL.
5126 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5127 contents from contents field rather than from file.
5128 * bfd-in2.h: Rebuilt.
5130 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5132 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5133 (bfd_error): Make static.
5134 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5136 * bfd-in2.h: Regenerated.
5137 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5138 aoutf1.h, aoutx.h, archive.c, archures.c,
5139 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5140 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5141 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5142 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5143 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5144 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5145 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5146 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5147 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5148 trad-core.c: Change callers.
5150 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5152 * som.c: Remove FIXMEs for things which have been dealt with.
5154 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5156 * section.c (bfd_get_section_contents): Since this function reads
5157 unrelocated contents, the section's raw size is always the one to
5158 use for bounds checking.
5160 * linker.c (default_indirect_link_order): In assertion, compare
5161 link_order size field against cooked size, not raw size, of input
5164 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5166 (aligncode): When shrinking, the addend should be set to the
5167 current offset in the section plus the number of bytes of padding
5168 that will actually be retained.
5169 (b_out_relax_section): If a section contains no relocations, don't
5170 bother processing them.
5171 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5172 that bfd_get_section_contents returns true. Check that relocs are
5174 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5175 that reloc->addend falls between the current source offset and the
5176 raw size of the input section.
5178 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5179 bout. Default with no version number is still bout. Support
5180 explicit i960-coff target too.
5182 * bout.c: Changed some indentation, deleted trailing whitespace,
5183 fixed some comments, removed some "#if 1" lines.
5184 (output_addr): New macro.
5185 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5186 b_out_get_relocated_section_contents): Use it for readability.
5188 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5190 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5191 symbols, not the BFD symbols.
5192 (som_bfd_ar_write_symbol_stuff): Likewise.
5194 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5196 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5199 * Finish basic read-write support for SOM archive libraries. Bugs
5200 surely remain as this hasn't been tested all that much.
5201 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5202 (struct som_misc_symbol_info): New structure to hold info necessary
5203 to build both normal and library symbol tables.
5204 (som_derive_misc_symbol_info): New function to derive info necessary
5205 to build both normal and library symbol tables.
5206 (som_build_and_write_symbol_table): Use new function to derive misc
5208 (som_slurp_symbol_table): Update backend private data for symbols
5210 (som_bfd_prep_for_ar_write): New function.
5211 (som_bfd_ar_symbol_hash): New function.
5212 (som_bfd_ar_write_symbol_stuff): New function.
5213 (som_write_armap): Flesh out.
5214 (som_vec): Fix ar padding character.
5216 * som.c: Consistently use memset rather than bzero.
5218 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5220 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5222 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5223 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5225 * config/rs6000lynx.mh: Turn on Lynx core file support.
5226 * hosts/rs6000.h: #define HOST_AIX.
5227 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
5229 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5231 * som.h (som_symbol_data): Safely access backend private data
5232 for BFD symbols. All callers changed.
5234 * Read-only SOM archive support.
5235 * som.c (som_bfd_count_ar_symbols): New helper function.
5236 (som_bfd_fill_in_ar_symbols): New helper function.
5237 (som_slurp_armap): New function to read a SOM LST.
5239 * som.h: Include <lst.h> and <ar.h>.
5241 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5243 * elfcode.h (elf_map_symbols): Fix typo.
5244 (write_object_contents): Check return values from prep_headers and
5245 elf_compute_section_file_positions.
5246 (set_section_contents): Likewise.
5248 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5250 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5251 (bfd_construct_extended_name_table): Check result of normalize.
5253 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5255 Make all callers of malloc or realloc (including via obstacks)
5256 check the result for NULL. Most set bfd_error to no_memory and
5257 return in that case; a few are harder to fix, and are marked
5258 with "FIXME <return type>".
5260 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5261 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5262 * linker.c (_bfd_generic_link_output_symbols
5263 _bfd_generic_link_write_global_symbol): Ditto
5264 * section.c (bfd_make_section_anyway): Ditto.
5266 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5267 (first_phase): Ditto. FIXME void
5268 (tekhex_make_empty_symbol): Check bfd_zalloc.
5270 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5271 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5273 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5276 (fillup_symbols): Check bfd_alloc. FIXME void
5277 (srec_mkobject srec_get_section_contents
5278 srec_set_section_contents): Check bfd_alloc.
5279 (srec_make_empty_symbol): Check bfd_zalloc.
5281 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5282 (make_unique_section): Check bfd_alloc.
5283 (som_new_section_hook): Check bfd_zalloc.
5284 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5286 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5288 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5289 (osf_core_core_file_p): Check bfd_alloc.
5291 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5292 oasys_mkobject oasys_object_p oasys_new_section_hook
5293 oasys_set_section_contents): Check bfd_alloc.
5294 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5295 (oasys_make_empty_symbol): Check bfd_zalloc.
5297 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5298 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5300 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5302 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5304 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5306 * linker.c (_bfd_link_hash_newfunc
5307 (generic_link_hash_newfunc
5308 (archive_hash_newfunc
5309 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5310 (_bfd_generic_final_link
5311 (_bfd_generic_link_output_symbols
5312 (default_indirect_link_order): Check bfd_alloc.
5313 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5315 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5318 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5319 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5320 (do_one): Check bfd_alloc. Return a boolean.
5321 (ieee_slurp_section_data): Check it.
5322 (init_for_output): Check bfd_alloc. Return a boolean.
5323 (ieee_set_section_contents): Check it.
5324 (do_with_relocs): Check bfd_alloc. Return a boolean.
5325 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5326 (ieee_mkobject): Check bfd_zalloc.
5327 (ieee_make_empty_symbol): Check bfd_zmalloc.
5329 * hpux-core.c (hpux_core_make_empty_symbol): Check
5332 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5334 (hppabsd_core_core_file_p): Check bfd_zalloc.
5336 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5338 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5339 (bfd_section_from_phdr): Ditto.
5340 (write_relocs): Ditto. FIXME void
5341 (elf_map_symbols assign_section_numbers map_program_segments):
5342 Ditto. Return a boolean.
5343 (swap_out_syms): Ditto. Check elf_map_symbols.
5344 (elf_slurp_symbol_table): Check bfd_zalloc.
5345 (elf_slurp_reloca_table): Check bfd_alloc.
5346 (elf_slurp_reloc_table): Ditto.
5347 (elf_compute_section_file_positions): Check assign_section_numbers.
5348 (assign_file_positions_except_relocs): Return a boolean.
5349 Check map_program_segments.
5350 (elf_compute_section_file_positions): Check it.
5352 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5354 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5356 (hppa_elf_stub_reloc): Ditto.
5357 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5358 (hppa_elf_build_long_branch_stub): Ditto.
5359 (elf32_hppa_backend_symbol_table_processing): Ditto.
5361 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5362 (ecoff_slurp_symbol_table): Check it.
5363 (ecoff_slurp_armap): Check bfd_alloc.
5364 (ecoff_write_armap): Check bfd_zalloc.
5365 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5366 _bfd_link_hash_newfunc.
5367 (ecoff_link_add_externals): Check bfd_alloc.
5369 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5371 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5372 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5373 (coff_write_symbol): Check bfd_alloc. FIXME int
5374 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5375 (coff_section_symbol): Check bfd_alloc_by_size_t.
5376 (coff_get_normalized_symtab): Check bfd_alloc.
5377 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5378 * libcoff-in.h: Change decls of coff_renumber_symbols,
5379 coff_write_linenumbers.
5380 * libcoff.h: Rebuilt.
5381 * coffcode.h (coff_write_object_contents): Check
5382 coff_renumber_symbols, coff_write_linenumbers.
5384 * coffcode.h: Indent.
5385 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5387 (coff_write_object_contents): Check it.
5389 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5390 * coff-mips.c (mips_relocate_section): Ditto.
5392 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5393 (do_slurp_bsd_armap): Ditto.
5394 (compute_and_write_armap): Check bfd_realloc value.
5396 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5397 return value. Return boolean value.
5398 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5399 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5401 (add_to_stringtab): Ditto. FIXME void
5402 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5403 (aout_link_add_symbols): Check bfd_alloc value.
5404 (translate_symbol_table): Check translate_from_native_sym_flags.
5405 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5406 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5408 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5410 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5411 bfd_xmalloc_by_size_t.
5412 (_bfd_new_bfd): Check obstack_begin for 0 return.
5414 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5415 bfd_xmalloc_by_size_t.
5416 (ieee_archive_p): Check obstack_begin for 0 return and
5417 obstack_finish for NULL return.
5419 * hash.c (obstack_chunk_alloc): Define as malloc, not
5420 bfd_xmalloc_by_size_t.
5421 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5422 obstack_finish for NULL return.
5423 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5425 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5426 bfd_xmalloc_by_size_t.
5427 bfd_ecoff_debug_accumulate
5428 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5429 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5430 NULL return. Return boolean, not void.
5431 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5432 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5433 and add_memory_shuffle return.
5434 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5435 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5436 (ecoff_add_string): Check add_memory_shuffle return.
5438 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5440 * libbfd.h: Rebuilt.
5442 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5444 * configure.host: Add Lynx/rs6000 support.
5445 * config/i386-nlm.mt: Enable a.out file support.
5446 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5448 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5450 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5453 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5455 * archive.c: Change all references to '\n' in archive magic
5456 to '\012', for greater portability.
5457 * ecoff.c (ecoff_write_armap): Ditto.
5459 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5461 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5462 see whether symbol should be output.
5463 * genlink.h (struct generic_write_global_symbol_info): Added info
5465 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5466 (_bfd_generic_link_write_global_symbol): Check strip settings to
5467 see whether symbol should be output.
5468 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5470 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5472 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5474 * som.c: Cast return values from BFD memory allocation routines to
5475 avoid warnings from the HP compiler.
5477 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5479 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5480 reloc on an "ldl" instruction too.
5482 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5483 when passing them to sprintf. Use %ld instead of %d.
5485 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5486 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5487 Also removed unused variable namelen.
5488 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5490 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5492 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5494 * libbfd.h: Rebuilt.
5496 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5498 * coff-alpha.c (reloc_nil): New function.
5499 (alpha_howto_table): Use it as special_function to prevent certain
5500 relocs from being adjusted by bfd_perform_relocation. IGNORE
5501 reloc should be partial_inplace.
5502 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5503 reloc on an "ldl" instruction too.
5505 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5507 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
5508 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5509 before performing pointer arithmetic.
5511 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5513 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5515 (hppa*-*-*elf*): This configuration used hppa-elf now.
5517 * som.c: This file is also used for HOST_HPPAOSF.
5519 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5521 * hosts/hppaosf.h: New host configuration file.
5523 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5524 BSD handles both SOM and ELF object files.
5526 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5527 (RANLIB): Doesn't do anything, define it to be "echo".
5529 * config/hppaosf.mt: New target makefile fragment for a PA running
5532 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5534 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5535 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5536 added bfd_powerpc_arch.
5537 * bfd-in2.h: Rebuilt.
5538 * cpu-powerpc.c: New file.
5539 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5540 Rebuilt dependencies.
5542 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5543 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5544 than just setting them to zero.
5546 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5548 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
5549 from bfd_new_strtab.
5550 (elf_compute_section_file_positions): Check for false return from
5553 * linker.c (default_indirect_link_order): Check for NULL return
5554 from bfd_get_relocated_section_contents.
5556 * syms.c: Make example application in doc call xmalloc, not
5559 * aoutx.h (NAME(aout,slurp_symbol_table),
5560 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
5561 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
5562 * ecoff.c (ecoff_bfd_link_hash_table_create):
5563 * ecofflink.c (bfd_ecoff_debug_init):
5564 * format.c (bfd_check_format_matches):
5565 * linker.c (_bfd_generic_link_hash_table_create):
5566 (_bfd_generic_final_link):
5567 * reloc16.c (bfd_coff_reloc16_relax_section):
5568 (bfd_coff_reloc16_get_relocated_section_contents):
5569 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
5570 * elf32-mips.c (mips_elf_final_link):
5571 * elfcode.h (bfd_new_strtab):
5572 (bfd_add_2_to_strtab):
5573 (elf_slurp_symbol_table):
5574 (elf_corefile_note):
5575 * libbfd.c (bfd_zmalloc):
5576 Use malloc and check the result, instead of bfd_xmalloc.
5578 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5580 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
5582 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5584 * srec.c (srec_write_record): Put CONST keyword for "src" before
5585 "unsigned", some compilers don't like it after "unsigned".
5586 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
5587 "val" in prototype declaration because some compilers don't like
5588 arguments whose names are the same as types.
5590 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5592 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
5593 object file defines symbol. Also, if skipping a symbol, skip the
5594 second symbol of a N_WARNING or N_INDR symbol as well.
5596 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5598 Add basic support for writing RS/6000 XCOFF files.
5599 * coff-rs6000.c (dummy_reloc): Removed.
5600 (rs6000coff_howto_table): Defined XCOFF relocs.
5601 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
5602 (rs6000coff_rtype2howto): New function.
5603 (coff_bfd_reloc_type_lookup): Defined to use
5604 rs6000coff_reloc_type_lookup.
5605 (rs6000coff_reloc_type_lookup): New function.
5606 (SELECT_RELOC): Defined to set r_type and r_size fields.
5607 (COFF_LONG_FILENAMES): Defined.
5608 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
5609 fields to bitfields. Added fields fix_value and fix_scnlen.
5610 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
5611 STYP_INFO for the type of a section named .debug.
5612 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
5613 (coff_write_object_contents): If RS6000COFF_C, don't call
5614 coff_add_missing_symbols.
5615 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
5616 entry has type STY_LD change the x_scnlen into a pointer to a
5617 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
5618 value into a pointer to a symbol and set fix_value.
5619 * libcoff.h: Rebuilt.
5620 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
5621 get the symbol offset. Likewise for fix_scnlen.
5622 (string_size): Change type to bfd_size_type.
5623 (debug_string_size, debug_string_section): New static variables.
5624 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
5625 write the symbol name into the .debug section; assume that the
5626 section has already been created with the right size.
5627 (coff_write_symbols): Initialize debug_string_size to 0. If
5628 bfd_coff_symname_in_debug returns true, don't put symbol name in
5629 usual string table. After writing out all symbols, if
5630 debug_string_size is not 0, check that it matches the size of the
5632 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
5633 fields. If the string offset is 0, always use an empty string as
5635 (coff_make_empty_symbol): Zero out the symbol structure.
5636 * reloc.c (bfd_perform_relocation): Work around one gross hack
5637 with another: actually look at the target name to avoid the broken
5639 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
5640 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
5641 * bfd-in2.h: Rebuilt.
5643 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5645 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
5646 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
5647 * libbfd-in.h: Define them as macros calling xmalloc and declare
5649 * libbfd.h: Rebuilt.
5651 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5653 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
5654 symbol has a value in the ECOFF symbol but not in the BFD symbol,
5655 keep the value in the ECOFF symbol. This helps gas.
5657 * linker.c (_bfd_generic_link_output_symbols,
5658 _bfd_generic_link_write_global_symbol): Don't require that all
5659 references to a common symbol be themselves common symbols.
5661 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
5663 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5665 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
5666 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
5667 * bfd-in2.h: Rebuilt.
5669 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5671 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
5673 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
5674 x_csect.x_scnlen.l to match change in coff/internal.h.
5675 (coff_swap_aux_out): Likewise.
5677 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
5678 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
5679 fields to match yesterday's changes.
5681 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
5682 in the internal_reloc itself, not the type.
5683 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
5684 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
5685 definition of SELECT_RELOC accordingly.
5687 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5689 * coffcode.h (bfd_coff_backend_data): Added new arguments to
5690 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
5691 and number of aux entries.
5692 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
5694 * libcoff.h: Rebuilt.
5695 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
5696 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
5697 specially if this is the last aux entry.
5698 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
5699 new arguments to swap_aux functions.
5701 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5703 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
5704 (only testing for m68k and vax at the moment); do verify that the
5705 preprocessor didn't trash the arch name inside the string version.
5706 Don't print out "pagesize =" line that prevents output from
5707 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
5709 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
5710 (check, installcheck): Identify directory in "no testsuites"
5713 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5715 * aoutx.h (aout_link_write_symbols): Write out correct value for
5718 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5720 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
5721 KERNBASE, so hard-code 0x80000000 instead.
5723 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5725 * linker.c (generic_link_add_symbol_list): If symbol is common,
5726 set the BSF_OLD_COMMON flag.
5728 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5730 * format.c (bfd_check_format_matches): Put the new entry in the
5731 correct element of matching_vector.
5733 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5735 * som.c, som.h (bfd_som_set_section_attributes,
5736 bfd_som_set_subsection_attributes): Change parameters from char
5737 to int. Following a prototype with an old-style function definition
5738 in the presence of widened parameters is a GCC-ism not supported
5739 by the HP compiler in ANSI mode.
5741 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5743 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
5745 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
5746 before writing out the relocs, so that the right symbol indices
5749 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
5750 try to overlay the internal carsyms on the external symdefs. That
5751 can not work if the size of a host pointer is larger than 4 bytes.
5753 * format.c (bfd_check_format_matches): Cast result of
5754 bfd_xmalloc_by_size_t.
5755 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
5757 * archive.c: Reindented to GNU standards.
5759 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5761 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
5762 "_bfd_" to function names.
5763 * archive.c (_bfd_create_empty_archive_element_shell),
5764 libbfd-in.h: Change callers.
5766 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
5767 * libbfd.c (bfd_add_to_string_table),
5768 trad-core.c (trad_unix_core_file_p),
5769 targets.c (bfd_target_list),
5770 ptrace-core.c (ptrace_unix_core_file_p),
5771 opncls.c (new_bfd), libbfd-in.h,
5772 ieee.c (ieee_make_empty_symbol),
5773 elf32-hppa.c (hppa_elf_stub_branch_reloc),
5774 (hppa_elf_stub_reloc): Change callers.
5775 * libbfd.h: Regenerated.
5777 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
5778 (_bfd_get_elt_at_filepos),
5779 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
5782 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
5783 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
5784 and default_vector to bfd_default_vector.
5785 * libbfd.h: Regenerated.
5787 * format.c (bfd_check_format_matches): New function.
5788 (bfd_check_format): Call it.
5789 (bfd_matching_formats): Function removed.
5790 * targets.c: Replace the vector added on Jan 21 with a count of
5791 entries in default_vector.
5792 * bfd-in2.h: Regenerated.
5794 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5796 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
5797 .pdata section based on lnnoptr field, not section header.
5798 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
5799 since it is unsigned.
5800 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
5802 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
5803 .pdata section to 3.
5804 (ecoff_compute_section_file_positions): Save the size of the
5805 .pdata section in the line_filepos field, and actually align the
5806 .pdata section to an alignment power of 4.
5807 (ecoff_compute_reloc_file_positions): Set output_has_begun after
5808 calling ecoff_compute_section_file_positions.
5809 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
5810 section from the line_filepos field. Set vstamp for the optional
5811 header from the vstamp of the symbolic header.
5812 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
5813 vstamp used by the first object file in the link.
5815 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
5817 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
5818 for a created common section.
5819 (_bfd_generic_link_add_one_symbol): Likewise.
5821 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
5822 get the index of a common section, rather than always using
5823 SHN_COMMON (MIPS has multiple common sections).
5825 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
5827 * bfd/aoutx.h (aout_link_input_section_std,
5828 aout_link_input_section_ext): Pass additional arguments to
5829 reloc_overflow callback.
5830 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
5831 alpha_relocat_section): Likewise.
5832 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
5833 * coff-h8500.c (extra_case): Likewise.
5834 * coff-mips.c (mips_relocate_section): Likewise.
5835 * coff-z8k.c (extra_case): Likewise.
5836 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5837 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5839 * bout.c (calljx_callback, callj_callback): Use get_value to get
5840 the symbol value and check for undefined symbols.
5841 (get_value): If the symbol is undefined, look it up in the linker
5843 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
5844 use get_value to get the symbol value and check for undefined
5846 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
5847 undefined, look it up in the linker hash table.
5849 * aoutx.h (translate_symbol_table): The string index 0 has a
5850 special meaning for normal symbols, but not for dynamic symbols.
5852 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
5854 * sparclynx.c: Setup appropriate macros to enable core file
5857 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5859 * targets.c: Add a vector of matching format names.
5860 * format.c (bfd_matching_formats): New function to return it.
5861 (bfd_check_format): Set it.
5862 * bfd-in2.h: Regenerated.
5864 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
5865 Remove decl of type symclass; wasn't used.
5866 * bfd.c: Document error handling, including code fragments
5867 containing the error decls that were in bfd-in.h.
5869 * bfd-in2.h: Regenerated.
5871 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
5873 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
5874 The sparc (and possibly other?) NLM format requires a different
5875 way to write exports, so add a write_export field to the backend
5876 data (and set it to NULL for everything but the sparc).
5878 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5880 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
5881 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
5882 a struct external_nlist *.
5884 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5886 * bfd.c: Remove error strings for errors removed below.
5887 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
5888 oasys.c (oasys_write_sections): Rename
5889 bfd_error_nonrepresentable_section to nonrepresentable_section.
5890 None of the other bfd error names start with "bfd_error".
5891 Remove errors symbol_not_found and no_relocation_info, which seem
5893 * bfd-in2.h: Regenerated.
5895 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5897 * bfd.c (bfd_get_gp_size): Added support for ELF.
5899 * syms.c (BSF_DYNAMIC): New symbol flag.
5900 (bfd_print_symbol_vandf): Print it.
5901 * bfd-in2.h: Rebuilt.
5902 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
5903 and read_dynamic_relocs fields.
5904 (struct aoutdata): New dynamic_info field.
5905 (obj_aout_dynamic_info): New accessor macro.
5906 * sunos.c (struct sunos_dynamic_info): New structure.
5907 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
5908 MY(read_dynamic_relocs)): New functions to read dynamic symbols
5910 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5911 dynamically linked, set SEC_RELOC for both the .text and .data
5913 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
5915 (translate_symbol_table): New function, split out of
5916 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
5917 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
5918 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
5919 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
5921 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
5922 out dynamic symbols or relocs against reloc symbols, since they
5923 are already in the .text section and we wouldn't know where to
5925 (sunos4_aout_backend): Initialize read_dynamic_symbols and
5926 read_dynamic_relocs fields.
5927 * aout-target.h (MY(backend_data)): Initialize
5928 read_dynamic_symbols and read_dynamic_relocs fields.
5930 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5932 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
5933 typedefs, since HOST_64_BIT will take care of defining them in
5936 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5938 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
5939 that's dealt with elsewhere.
5940 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
5941 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
5942 they get copied to bfd.h.
5944 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
5945 types. Reorganized some of the existing ones.
5946 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
5947 values in case of compilation on a 32-bit machine. Fix pcrel
5948 fields of some reloc types.
5949 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
5951 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
5952 definitions when not defined, regardless of whether uint64_type is
5953 a defined macro or not.
5954 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
5957 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5959 * aoutx.h (translate_to_native_sym_flags): Set the type of a
5960 BSF_WARNING symbol to N_WARNING.
5962 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5964 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
5965 for an indirect or warning symbol.
5966 (aout_link_write_symbols): Update sym_hash with the target of an
5967 indirect or warning symbol. If an indirect symbol is defined,
5968 output the calculated value and don't output the target symbol.
5970 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5972 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
5973 an (unused) nonzero section value, needed for check below.
5975 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5977 * aoutx.h (translate_from_native_sym_flags,
5978 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
5981 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5983 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
5984 the DYNAMIC flag for the BFD.
5985 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
5986 BFD with the DYNAMIC flag set, since we don't generate the program
5987 header table correctly.
5989 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5991 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
5992 of the function to avoid storage leak.
5994 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5996 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
5998 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6000 * som.c (som_set_reloc_info): Provide a default symbol for
6001 relocations which don't actually have an associated symbol.
6003 * som.c (hppa_som_reloc): Add new "error message" argument.
6005 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6007 Enable gdb to write to core files on more core file readers.
6008 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6009 for section size, it is already done in bfd_set_section_contents
6010 with bfd_get_section_size_now.
6011 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6012 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6013 Use bfd_generic_set_section_contents instead of bfd_false.
6015 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6017 * linker.c: Added initial documentation.
6019 * linker.c (default_indirect_link_order): Don't expect space for
6020 output relocations if there aren't any input relocations.
6022 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6024 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6027 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6030 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6032 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6033 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6035 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6037 * ecofflink.c: Extensive changes to compress and merge debugging
6038 information, and to write some of out directly rather than saving
6039 it in memory. Several new functions and structures, and new
6040 arguments to existing functions.
6041 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6042 sym_filepos as well.
6043 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6044 (ecoff_write_object_contents): Don't compute sym_filepos here.
6045 Only output symbols if outsymbols is not NULL.
6046 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6047 bfd_ecoff_debug functions. Write out debugging information here.
6048 (ecoff_final_link_debug_accumulate): Adjust for changes in
6049 bfd_ecoff_debug functions.
6050 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6051 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6052 first, to put them in the first memory buffer. Clear fdr field.
6053 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6054 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6055 Preserve .text, .data and .bss even if they are empty. Save
6056 pointer to unswapped external symbol rather than copying it.
6057 Don't free up the external symbols.
6058 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6059 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6060 (bfd_ecoff_debug_accumulate): Update declaration.
6061 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6062 bfd_ecoff_debug_link_other and update.
6063 (bfd_ecoff_write_accumulated_debug): Declare.
6064 * bfd-in2.h: Rebuilt.
6065 * Makefile.in: Rebuilt dependencies.
6067 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6069 * Makefile.in (install): Remove "@" which follows a backslash. In
6070 this position it just causes errors, not suppresses echoes.
6072 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6074 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6077 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6079 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6081 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6083 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6084 end of data if they are not contiguous.
6086 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6088 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6090 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6091 for .reginfo section here.
6092 (ecoff_new_section_hook): Set it here instead.
6094 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6096 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6097 define true and false as enums.
6098 (ALMOST_STDC): Add as alternative to __STDC__.
6099 * bfd-in2.h: Rebuilt.
6100 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6102 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6104 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6105 there is no output section.
6107 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6109 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6110 count it as a wrong format error, not a system call error, since
6111 the object file might simply be too small.
6113 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6115 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6116 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6117 support, even though it is for an Alpha in 32 bit mode.
6118 * configure.in (nlm32_alpha_vec): Set target64 to true.
6120 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6121 different, so there is no point to providing a generic one.
6122 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6123 in the backend accessor macros; that should no longer be possible.
6124 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6125 nlm64_big_generic_vec, nlm64_little_generic_vec.
6126 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6127 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6128 * Makefile.in: Rebuilt dependencies, and
6129 (BFD32_BACKENDS): Removed nlm32-gen.o.
6130 (BFD64_BACKENDS): Removed nlm64-gen.o.
6131 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6133 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6135 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6136 bitsize arguments. Changed all callers (aoutx.h).
6137 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6138 and bitsize arguments to declaration.
6139 * libbfd.h: Rebuilt.
6141 * ecoff.c: First cut at new style of linker backend for
6142 ECOFF--added a bunch of functions. Also:
6143 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6144 (ecoff_slurp_symbolic_header): New function.
6145 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6146 (ecoff_compute_reloc_file_positions): New function.
6147 (ecoff_set_section_contents): Get out quickly if count is zero.
6148 Check errors better.
6149 (ecoff_write_object_contents): Put .xdata section in data segment.
6150 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6151 external symbols if outsymbols is NULL.
6152 (ecoff_bfd_final_link): Completely rewritten.
6153 * libecoff.h: Include bfdlink.h.
6154 (struct ecoff_backend_data): Add relocate_section field.
6155 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6156 (struct ecoff_link_hash_entry): Define.
6157 (struct ecoff_link_hash_table): Define.
6158 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6159 (ecoff_bfd_link_hash_table_create): Likewise.
6160 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6161 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6162 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6163 * bfd-in2.h: Rebuilt.
6164 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6165 partial_inplace, and set the src_mask to 0x1fffff.
6166 (alpha_ecoff_get_relocated_section_contents): Remove unused
6168 (alpha_convert_external_reloc): New static function.
6169 (alpha_relocate_section): New static function.
6170 (alpha_ecoff_backend_data): Initialize relocate_section field.
6171 * coff-mips.c (mips_relocate_refhi): New static function.
6172 (mips_relocate_section): New static function.
6173 (mips_ecoff_backend_data): Initialize relocate_section field.
6175 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6176 checking when there is an addend.
6178 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6179 a non a.out file, just pass it to _bfd_default_link_order.
6180 (aout_link_input_section_std): When doing a final PC relative link
6181 against a section symbol, subtract the VMA of the input section.
6182 (aout_link_input_section_ext): Likewise.
6184 * linker.c (default_indirect_link_order): Renamed from
6185 _bfd_generic_indirect_link_order and made static.
6186 (_bfd_generic_final_link): Don't switch on link_order type, just
6187 call _bfd_default_link_order.
6188 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6189 * genlink.h: Removed declaration of
6190 _bfd_generic_indirect_link_order.
6191 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6192 type, just call _bfd_default_link_order.
6194 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6196 * linker.c (generic_link_check_archive_element): Base the name of
6197 the created common section on the name of the section the symbol
6199 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6200 must have a section, so don't bother to create one.
6202 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6204 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6205 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6206 If the DYNAMIC flag is set, set it in the exec header.
6207 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6208 dynamically linked, set the DYNAMIC flag in the BFD.
6209 * libaout.h (N_SET_DYNAMIC): New macro.
6210 (N_DYNAMIC): Add missing 0 in mask.
6212 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6214 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6217 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6218 to unsigned int, because size_t may not be defined in bfd.h.
6219 * bfd-in2.h: Rebuilt.
6221 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6223 * bfd-in2.h: Rebuilt.
6224 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6226 * targets.c (bfd_target): Change swap function pointers
6228 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6229 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6230 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6231 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6234 * libbfd-in.h (struct artdata): Added tdata field.
6235 (_bfd_add_bfd_to_archive_cache): Declare.
6236 (_bfd_get_elt_at_filepos): Declare.
6237 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6238 * libbfd.h: Rebuilt.
6239 * archive.c: Cleaned up some more.
6240 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6241 pointer elements of artdata.
6242 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6243 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6244 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6245 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6246 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
6247 * ecoff.c: Some comment changes.
6248 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6249 ardata->tdata to raw_armap.
6250 (ecoff_archive_p): Initialize pointer elements of artdata.
6251 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6254 * hash.c: Added some documentation.
6256 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6258 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6259 and do the swapping here rather than calling ntohl from the N_*
6260 macros. This cleans up assumptions about the size of a host long,
6261 the existence to ntohl, etc.
6263 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6265 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6268 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6270 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
6271 * i386mach3.c (SEGMENT_SIZE): Fix value.
6273 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6275 Minor cleanups suggested by CodeCenter.
6276 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6277 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6279 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6280 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6281 (adjust_z_magic): Removed useless variable data_vma.
6282 (stringtab_init): Initialize hash_zero.
6283 (add_to_stringtab): Removed unused fourth argument.
6284 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6286 (aout_link_input_section): Added some casts.
6287 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6288 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6289 Minor code rewriting to make it more C like.
6290 (do_slurp_bsd_armap): Added some casts.
6291 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6293 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6294 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6295 * libaout.h (struct internal_exec): Removed unnecessary
6297 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6298 * opncls.c (new_bfd): Removed a cast.
6299 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6301 * srec.c (internal_srec_write_object_contents): Removed useless
6302 variable bytes_written.
6304 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6306 * i386mach3.c (N_TXTADDR): Don't define after all.
6307 (TEXT_START_ADDR): Don't include exec header size in value.
6309 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6311 * i386mach3.c (N_TXTADDR): Define.
6313 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6315 Extensive changes to move the bulk of the linker into BFD so that
6316 more efficient backend code can be written for specific object
6317 files. Only existing efficient backend is a.out.
6318 * seclet.c, seclet.h: Removed.
6319 * hash.c, linker.c, genlink.h: New files.
6320 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6321 structures and functions.
6322 (JUMP_TABLE): Removed bfd_seclet_link, added
6323 bfd_link_hash_table_create, bfd_link_add_symbols and
6325 * All backends: Changed accordingly.
6326 * bfd-in2.h: Rebuilt.
6327 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6328 Removed ld_symbols field.
6329 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6330 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6331 bfd_error_vector): Removed.
6332 (bfd_default_error_trap, bfd_error_trap,
6333 bfd_error_nonrepresentabltrap): Removed.
6334 (bfd_get_relocated_section_contents): Pass link_info. Pass
6335 link_order instead of seclet. Pass symbols.
6336 (bfd_relax_section): Pass link_info.
6337 (bfd_seclet_link): Removed.
6338 (bfd_link_hash_table_create, bfd_link_add_symbols,
6339 bfd_final_link): New macros.
6340 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6341 alloca as __builtin_alloca. Declare internal linking functions.
6342 * libbfd.h: Rebuilt.
6343 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6345 * reloc.c (reloc_howto_type): Added error_message argument to
6346 special_function field. Changed all callers and all definitions.
6347 (bfd_get_reloc_size): Make argument a const pointer.
6348 (bfd_perform_relocation): Add error_message argument to hold
6349 string set if return value if bfd_reloc_dangerous. Changed all
6351 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6352 * section.c (asection): Renamed seclets_head and seclets_tail to
6353 link_order_head and link_order_tail.
6354 * targets.c (bfd_target): Replaced seclet argument with link_info
6355 and link_order and symbols arguments in
6356 bfd_get_relocated_section_contents. Added symbols argument to
6357 bfd_relax_section. Removed bfd_seclet_link. Added
6358 bfd_link_hash_table_create, bfd_link_add_symbols and
6360 * libaout.h (struct aoutdata): Added external_syms,
6361 external_sym_count, external_strings, sym_hashes fields.
6362 (obj_aout_external_syms, obj_aout_external_sym_count,
6363 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6365 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6366 * aoutx.h: Wrote new back end linker routines.
6367 (translate_to_native_sym_flags): Return boolean value. Don't use
6369 (NAME(aout,write_syms)): Return boolean value. Check return value
6370 of translate_to_native_sym_flags and bfd_write.
6371 * aout-target.h (final_link_callback): New function.
6372 (MY_bfd_final_link): New function.
6373 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6374 value of aout_32_write_syms.
6375 * hp300hpux.c (MY(write_object_contents)): Likewise.
6376 * i386lynx.c (WRITE_HEADERS): Likewise.
6377 * libaout.h (WRITE_HEADERS): Likewise.
6378 * bout.c: Changed functions to use link_info->callbacks rather
6379 than bfd_error_vector, and link_orders rather than seclets.
6380 * coff-alpha.c: Likewise.
6381 * coff-h8300.c: Likewise.
6382 * coff-h8500.c: Likewise.
6383 * coff-sh.c: Likewise.
6384 * coff-z8k.c: Likewise.
6385 * elf32-hppa.c: Likewise.
6386 * reloc16.c: Likewise.
6387 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6388 up _gp in the hash table rather than in outsymbols.
6389 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6390 argument rather than printing them.
6391 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6392 link_order arguments rather than seclet. Changed all uses and
6394 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6395 all uses and definitions.
6396 * libcoff.h: Rebuilt.
6397 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6398 not by ECOFF, make it scAbs.
6399 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6401 * elf32-mips.c (mips_elf_final_link): Renamed from
6402 mips_elf_seclet_link and rewritten.
6403 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6405 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6406 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6407 Added link_info arguments. Changed all callers.
6408 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6410 * oasys.c (oasys_write_sections): Return boolean value rather than
6411 using bfd_error_vector.
6412 (oasys_write_object_contents): Check return value of
6413 oasys_write_sections.
6414 * hosts/std-host.h: Don't declare qsort or strtol.
6415 * Makefile.in: Rebuild dependencies.
6416 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6417 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6418 (HFILES): Removed seclet.h. Added genlink.h.
6420 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6422 * section.c (bfd_get_section_contents): Return zero filled buffer
6423 if section has no contents.
6425 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6427 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6428 then skip bfd_perform_relocation even if the addend is non-zero.
6430 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6432 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6433 addend to r_offset field.
6435 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6437 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6438 CALC_ADDEND): Define.
6440 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6441 the offsetof because AIX /bin/cc does not like to take the address
6442 of an array. (From Minh Tran-Le.)
6444 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6446 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6448 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6449 the return pointer into %r2 if no jump-in-call-delay-slot
6450 optimization was done.
6452 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6454 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6456 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6458 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6459 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6461 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6462 (TEXT_START_ADDR): Correct.
6463 (MY_backend_data): Define.
6465 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6466 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6468 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6470 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6472 (bfd_som_attach_aux_hdr): Likewise.
6474 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6476 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6477 selectors for PIC code.
6479 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6480 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6481 relocations needed by PIC.
6483 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6485 * nlmcode.h: Fixes to avoid compiler warnings...
6487 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6489 * libnlm.h (nlm_backend_data): Removed macro definition.
6490 (nlm_alpha_backend_data): Adjusted accordingly.
6492 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6494 * som.c (som_begin_writing): Flesh out code for handling simple
6496 (bfd_som_attach_aux_hdr): New function.
6498 * som.h (struct somdata): Add fields for attaching version and
6499 copyright headers. Add accessor macros.
6501 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6502 definitions for old versions of HPUX which fail to define them.
6503 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6504 now that they're safe. Delete bogus R_STATEMENT relocations.
6506 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
6507 extra R_DATA_OVERRIDE.
6508 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6509 mode selector if needed.
6510 (som_write_fixups): Handle requests for a change in the default
6511 rounding mode. Rounding modes do not consume input bytes, but
6512 are just markers much like R_ENTRY and R_EXIT.
6514 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6516 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6518 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6519 the branch instruction as originally been nullified.
6520 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6521 case of no code reordering due to an LDO instruction in the
6522 delay slot of the branch. Make sure to relocate the correct
6523 instruction. Do not perform instruction reordering for millicode
6525 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6526 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6527 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6528 a call from a linker stub to another linker stub and for millicode
6529 calls. Do not trash the return register for calls from one linker
6530 stub to a second linker stub.
6532 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6533 relocations are not pc-relative.
6535 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6537 (COPY_2_31): Likewise.
6539 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6541 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6542 * hosts/solaris.h: If not __GNUC__, define const as empty.
6544 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6546 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6547 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6548 section so that the linker ignores it.
6549 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
6550 (ecoff_add_bytes): Changed need argument to size_t.
6551 (bfd_ecoff_debug_link_other): Check return value of
6554 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
6556 * libbfd.h: Rebuilt.
6558 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
6559 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
6560 (struct nlm_backend_data): New field no_uninitialized_data.
6561 (nlm_no_uninitialized_data): New accessor macro.
6562 * nlmcode.h (nlm_compute_section_file_positions): Handle
6563 no_uninitialized_data.
6564 (nlm_external_reloc_compare): Sort relocs by address for a
6565 particular symbol, to make the sort more stable.
6566 (nlm_write_object_contents): Cast the arguments to qsort. Get the
6567 value of a debugging symbol the same way we get the value of a
6569 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
6570 Set no_uninitialized_data to true.
6571 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
6572 (nlm32_sparc_backend): Set no_uninitialized_data field false.
6573 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
6574 before filling it in.
6576 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6578 * som.c (som_section_type, som_decode_symcalss): New functions.
6579 (som_get_symbol_info): Use them.
6580 (som_slurp_symbol_table): Set the section of common and undefined
6583 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
6585 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
6588 * mipsbsd.c: Changes from Ralph Campbell:
6589 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
6590 complain_overflow_dont.
6591 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
6594 * bfd.c (bfd_errmsgs): Reword invalid-target message.
6596 * config.bfd: For sparc*-*-coff, use sparc-coff.
6597 * configure.in: Handle sparccoff_vec.
6598 * targets.c (sparccoff_vec): Declare.
6600 * reloc.c (bfd_get_reloc_size): New function.
6601 (struct reloc_howto_type): Update documentation of size field.
6603 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6605 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
6606 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
6607 * config/alpha-nlm.mt: New file.
6608 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
6610 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
6611 (CFILES): Added nlm32-alpha.c.
6612 Rebuilt dependencies.
6613 * targets.c (nlm32_alpha_vec): Declare.
6615 * libnlm.h (struct nlm_backend_data): New fields
6616 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
6617 nlm_set_public_section, nlm_get_public_offset. Removed unused
6618 nlm_write_reloc field. Changed nlm_write_import to remove
6619 unnecessary symbol argument. Renamed nlm_write_externals to
6620 nlm_write_external, and changed cound argument from bfd_vma to
6622 (nlm_optional_prefix_size, nlm_backend_object_p_func,
6623 nlm_write_prefix_func, nlm_set_public_section_func,
6624 nlm_get_public_offset_func): New accessor macros.
6625 (nlm_write_reloc_func): Removed.
6626 (nlm_write_external_func): Adjusted for field renaming.
6627 * nlm32-i386.c (nlm_i386_write_import): Renamed from
6628 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
6629 just called old nlm_i386_write_reloc.
6630 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
6631 Declared. Changed second argument from bfd_vma to bfd_size_type.
6632 (nlm32_i386_backend): Adjusted for changes to fields and names.
6633 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
6635 (nlm_sparc_write_import): Removed second argument.
6636 (nlm_sparc_write_external): Renamed from
6637 nlm_sparc_write_externals. Changed second argument from bfd_vma
6639 (nlm32_sparc_backend): Adjusted for changes to fields and names.
6640 * nlmcode.h: Removed some unused code.
6641 (nlm_object_p): Don't destroy tdata pointer. Call
6642 backend_object_p function if it exists.
6643 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
6644 set_public_section_func if it exists instead of checking
6646 (nlm_compute_section_file_positions): Account for
6647 optional_prefix_size.
6648 (nlm_write_object_contents): Account for optional_prefix_size.
6649 Removed useless variable write_reloc_func. Changed declaration
6650 and call of write_import_func. Call write_prefix_func if it
6651 exists. Removed unused variables len and temp. Call
6652 get_public_offset_func if it exists rather than setting NLM_HIBIT.
6653 * nlmswap.h: Declare functions.
6655 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
6657 (fprintf_vma, sprintf_vma): Use %lx, not %x.
6658 * bfd-in2.h: Rebuilt.
6659 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
6662 * config.bfd: Don't set target64 here, as the setting is ignored.
6663 * configure.in (ecoffalpha_little_vec): Set target64.
6665 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
6666 in TDEFINES is wrong.
6668 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
6669 Remove unused variable output_section.
6671 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6673 * irix-core.c: New file for Irix 4 and Irix 5 core support.
6674 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
6675 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
6676 * targets.c: If IRIX_CORE defined, include irix_core_vec in
6678 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
6679 (HDEPFILES): Define to be irix-core.o.
6680 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
6681 (HDEPFILES): Define to be irix-core.o.
6682 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
6683 sco-core.o, which no longer exists.
6684 (CFILES): Added all *-core.c files.
6685 Rebuilt dependencies.
6687 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6689 * elfcode.h (map_program_segments): Restore check of file_size !=
6690 mem_size, but only if SHT_PROGBITS.
6692 * ecofflink.c: New file to hold ECOFF debug information linking
6694 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
6695 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
6697 (ecoff_get_extr, ecoff_set_index): New functions.
6698 (ecoff_slurp_symbolic_info): Don't save raw_size.
6699 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
6700 (ecoff_compute_section_file_positions): Don't set EXEC_P just
6701 because there is a start address.
6702 (ecoff_write_object_contents): Handle external symbols here. Use
6703 ecofflink.c functions to write out debugging information.
6704 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
6705 mips_elf_set_index): New functions.
6706 (mips_elf_seclet_link): Discard empty sections, the .options
6707 section and .gptab sections. Handle linking .mdebug section.
6708 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
6709 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
6710 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
6711 called by gas, so they are public).
6712 * bfd-in2.h: Rebuilt.
6713 * Makefile.in (BFD_LIBS): Added ecofflink.o.
6714 (CFILES): Added ecofflink.c.
6715 (ecofflink.o): New target. Rebuilt dependencies.
6717 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6719 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
6720 a valid magic number if it's been defined.
6722 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6724 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
6725 no longer requires it.
6726 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
6727 ecoff_write_object_contents): Don't treat .scommon section
6730 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
6732 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
6733 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
6734 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6735 * bfd/ptrace-core.c: New file for dealing with core files with
6736 start with the ptrace_user structure found on BCS compliant systems.
6737 * bfd/targets.c (ptrace_core_vec): New vector.
6739 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6741 * Minimal support for reading SOM fixup streams. Allows
6742 objdump -r to do something reasonable.
6743 * som.c (som_get_reloc_upper_bound): Implement.
6744 (som_canonicalize_reloc): Implement.
6745 (som_set_reloc_info, som_slurp_reloc_table): New functions.
6747 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6749 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
6750 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
6752 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6754 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
6755 signed_value before sign extending it. Don't subtract out
6756 reloc_entry->address. This makes it compatible with what gas is
6759 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
6760 SHT_NOBITS sections.
6761 (map_program_segments): Don't leave the loop after the first
6763 (assign_file_positions_except_relocs): Only force sh_offset and
6764 sh_addr to match modulo maxpagesize for a section which is not
6765 SHT_NOBITS. Changed the method used to force page alignment after
6766 a SHT_NOBITS section to only do it for the last such consecutive
6767 section, and to really force page alignment.
6769 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6771 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
6772 in the case of an unknown (or unhandled) storage class.
6774 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
6775 not be defined here, since it is a host attribute, not a target
6777 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
6779 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
6782 * coff-sparc.c: Define some relocations, based on ELF relocations.
6783 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
6784 struct coff_reloc_map, sparc_reloc_map,
6785 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
6787 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
6788 (rtype2howto): Index into coff_sparc_howto_table using
6791 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6793 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
6794 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
6795 hosts/irix5.h created; just use std-host.h).
6796 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
6798 * Makefile.in: Rebuilt dependencies.
6800 * ecoffswap.h: Changed type of internal pointers for swap out
6801 functions to const *.
6803 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
6804 correctly for assembler, but linker support not implemented.
6805 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
6806 (mips_elf_sym_is_global): New function; at least on Irix 5, all
6807 non section symbols are considered global.
6808 (elf_backend_sym_is_global): Define.
6809 (mips_elf_final_write_processing): New function. Set the MIPS
6810 architecture level correctly.
6811 (elf_backend_final_write_processing): Define.
6812 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
6813 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
6814 section to 1. Handle .options section.
6815 (mips_elf_acom_section, mips_elf_acom_symbol,
6816 mips_elf_acom_symbol_ptr): New static variables, used to build a
6817 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
6818 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
6819 putting them all in a global .acommon section.
6821 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
6822 section has no ELF section data.
6823 (elf_make_sections): Set addralign of reloc section to 4.
6824 (elf_fake_sections): Likewise.
6825 (map_program_segments): Don't consider section 0.
6826 (assign_file_positions_except_relocs): Don't consider section 0.
6827 In the main loop, skip the symtab and strtab sections, since their
6828 positions are set elsewhere.
6829 (swap_out_syms): Set addralign of symtab section to 4. Set
6830 addralign of strtab sections to 1.
6831 (assign_file_positions_for_relocs): Don't consider section 0.
6832 (write_object_contents): Don't write out section 0.
6834 * libelf.h (struct elf_backend_data): Added fields
6835 elf_backend_sym_is_global and elf_backend_final_write_processing.
6836 * elf32-target.h (elf32_bed): Added corresponding initializers.
6837 * elf64-target.h (elf64_bed): Likewise.
6838 * elfcode.h (sym_is_global): Take abfd argument. Call
6839 elf_backend_sym_is_global if it is not NULL.
6840 (elf_map_symbols): Pass abfd to sym_is_global.
6841 (write_object_contents): Call elf_backend_final_write_processing
6844 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6846 * libecoff.h: Include coff/ecoff.h.
6847 (struct ecoff_backend_data): Move external debugging information
6848 fields into a single field pointing to an ecoff_debug_swap
6850 (ecoff_data_type): Move debugging information fields into a single
6851 field pointing to an ecoff_debug_info structure.
6852 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
6854 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
6856 * nlmswap.h: New file to swap fixed header. Included by NLM
6858 * libnlm.h (struct reloc_and_sec): Define.
6859 (struct nlm_backend_data): Add fields fixed_header_size,
6860 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
6862 (nlm_fixed_header_size, nlm_read_import_func,
6863 nlm_write_import_func, nlm_swap_fixed_header_in_func,
6864 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
6866 * nlmcode.h: Use new functions.
6867 * nlm32-i386.c: Provide new functions.
6868 * nlm32-sparc.c: New file; SPARC NLM backend.
6870 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
6872 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
6873 garbage bits appearing in the upper end of symbolnums.
6875 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
6877 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
6879 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
6880 * m68klynx.c: Define core file macros.
6881 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
6882 non-architecture specific stuff into lynx.h.
6884 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6886 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
6887 change PAGE_SIZE to 4096.
6889 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6891 * Makefile.in (diststuff): New target.
6895 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6897 * som.c (som_object_setup): Do not create dummy ".text", ".data",
6898 and ".bss" sections.
6899 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
6900 is zero. Recognize BSS type sections and turn off SEC_LOAD and
6901 SEC_DATA (so binutils/size works). Set the correct value for
6902 a section's _raw_size.
6903 (som_slurp_symbol_table): Program entry points, and millicode are
6904 also functions. Mark them as such. Also mark L$* symbols as
6907 * bfd-in2.h: Rebuilt.
6909 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6911 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
6912 a pointer to constant data. Delete bogus #define which made the
6915 * som.c (som_prep_for_fixups): New function.
6916 (som_write_fixups): New function.
6917 (som_write_space_strings): New function.
6918 (som_write_symbol_strings): New function.
6919 (som_begin_writing): New function.
6921 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6923 * som.c (som_write_object_contents): Do not abort. Flesh out.
6924 (som_set_section_contents): Do not abort. Flesh out.
6926 * som.c (som_write_headers): New function.
6927 (som_prep_headers): New function.
6928 (som_build_and_write_symbol_table): New function.
6930 * som.c (som_sizeof_headers): Add missing prototype.
6931 (som_set_arch_mach): Do not abort.
6933 * som.c (som_count_spaces): New function.
6934 (som_count_subspaces): New function.
6935 (compare_syms): New function.
6936 (som_compute_checksum): New function.
6938 * som.c (hppa_som_gen_reloc_type): New function.
6939 (som_bfd_reloc_type_lookup): New function.
6941 * som.c (try_prev_fixup): New function.
6942 (som_reloc_skip): New function.
6943 (som_reloc_addend): New function.
6944 (som_reloc_call): New function.
6946 * som.c (som_initialize_reloc_queue): New function.
6947 (som_reloc_queue_insert): Likewise.
6948 (som_reloc_queue_fix): Likewise.
6949 (som_reloc_queue_find): Likewise.
6951 * som.c (som_hppa_howto_table): SOM howto relocation table.
6952 (hppa_som_reloc): New function.
6954 * som.c (struct reloc_queue): New structure to keep track of
6955 the last four multibyte relocations emitted.
6956 (enum pa_symbol_type): Type to fully describe the symbol types
6957 associated with .import/.export assembler directives.
6959 * som.c: Include libhppa.h
6961 * som.c (bfd_som_set_section_attributes): New function.
6962 (bfd_som_set_subsection_attributes): Likewise.
6963 (bfd_som_set_symboL_type): Likewise.
6964 (bfd_som_attach_unwind_info): Likewise.
6965 * som.h: Declare new exported functions.
6967 * som.h (struct som_symbol): Add new fields to hold additional
6968 information needed to build/write symbol tables and fixup streams.
6969 (struct som_section_data_struct): Add new fields to hold additional
6970 information needed to build/write space and subspace headers.
6971 (som_symbol_data): New accessor macro for SOM symbol information.
6972 (R_HPPA_*): Basic relocation types to be used by the assembler.
6974 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6976 * trad-core.c (trad_unix_core_file_p): If new hook
6977 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
6978 corefile being too big.
6979 * hosts/i386sco.h: Define it.
6981 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6983 * bfd.c (struct _bfd): Add hppabsd_core_data.
6984 * targets.c (target_vector): Add hppabsd_core_vec.
6985 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
6986 section is encountered during core section scanning.
6987 * hppabsd-core.c: New file.
6988 * config/hppabsd.mh: Enable HPPA BSD core files.
6990 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
6991 which is either commented out or ifdef'd out. Add, update and
6992 clean comments. Fix various indention and spacing problems. Handle
6993 problems related to using "ble" to jump to a stub rather than "bl"
6994 (%r31 is trashed by "ble", but not by "bl").
6995 (NEW_INSTRUCTION): Put inside curly braces.
6996 (CURRENT_STUB_OFFSET): Fix indention problems.
6997 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
6998 Add, update and clean comments. Handle "ble" %r31 lossage problems.
6999 (hppa_elf_build_long_branch_stub): Likewise.
7000 (hppa_look_for_stubs_in_section): Likewise.
7001 (hppa_elf_stub_check): Remove obsolete function.
7003 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7004 problems. Delete unused instructions.
7006 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7008 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7010 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7012 * elfcode.h (elf_object_p): Rather than looking through an array
7013 of architectures, get the ELF EM_xxx code from the backend
7014 information. Let the generic ELF target match any EM_xxx code not
7015 matched by another ELF target. Call elf_backend_object_p to let
7016 the backend do more checks and set global information.
7017 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7018 elf_backend_object_p fields.
7019 (struct bfd_elf_arch_map): Removed.
7020 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7021 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7022 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7023 field with elf_backend_object_p (if it is defined).
7024 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7025 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7026 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7027 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7029 (mips_elf_object_p): Set the right machine number.
7030 (mips_elf_ecoff_debug_swap): Defined.
7031 (elf_backend_object_p): Defined to be mips_elf_object_p.
7032 (elf_backend_ecoff_debug_swap): Defined to be
7033 mips_elf_ecoff_debug_swap.
7034 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7036 * libbfd-in.h (target_vector, default_vector): Declare.
7037 * libbfd.h: Rebuilt.
7038 * format.c (target_vector, default_vector): Don't declare.
7040 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7041 for R_MIPS_26. Correct overflow detection requires matching the
7042 upper four bits of the destination against the PC. From Ted Lemon
7043 <mellon@pepper.ncd.com>.
7045 * bout.c (b_out_reloc_type_lookup): Return type should point to
7047 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7048 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7049 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7050 * coff-i386.c (coff_i386_reloc): Made howto const.
7051 * oasys.c (oasys_write_data): Made how const.
7053 * libelf.h: Added some comments.
7054 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7055 field. Removed unused write_relocs field.
7056 * elf32-target.h: Adjusted elf_backend_data initialization
7058 * elf64-target.h: Corrected elf_backend_data initialization to
7059 fill in all fields and to set elf_64_p to 1.
7061 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7063 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7064 to filepos in SHT_STRTAB case.
7065 (assign_file_position_for_section): Set BFD section filepos as
7066 well as ELF section sh_offset.
7068 * reloc.c: Use const instead of CONST.
7069 (bfd_perform_relocation): Make variable howto a const pointer.
7070 * bfd-in2.h, libbfd.h: Rebuilt.
7072 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7074 * Makefile.in (realclean): Don't remove generated headers. Reverts
7075 change of 2 Jul 1993.
7077 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7079 * configure.bfd: make unixware equivalent to sysv4.
7081 * config/i386-nlm.mt: bring in elf config; make it the default.
7083 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7085 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7088 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7090 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7091 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7093 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7095 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7097 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7099 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7100 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7101 section.c, syms.c, targets.c:
7102 Doc cleanup (spelling, punctuation, grammar, formatting).
7103 * bfd-in2.h, libbfd.h: Rebuild.
7105 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7107 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7108 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7110 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7112 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7113 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7114 in last change. Always rebuild symbol extension section the first
7115 time though if output sections exist (fixes ld -r problems).
7117 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7119 * Makefile.in: Add .PHONY for check and installcheck rules.
7121 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7123 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7124 least to HPUX. File below is a derived file.
7126 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7128 * libbfd.h (artdata): Use long, not time_t for portability, at
7131 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7133 * config.bfd: Use bigmips for mips*-*-bsd*.
7135 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7137 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7138 Handle symbol number of zero.
7140 * reloc.c (enum bfd_reloc_code_real): Added
7141 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7142 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7143 * bfd-in2.h: Rebuilt.
7144 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7145 BFD_RELOC_MIPS_LITERAL.
7146 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7147 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7150 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7151 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7152 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7153 MY_bfd_seclet_link): Define.
7154 (MY_bfd_reloc_type_lookup): Rename from
7155 MY_reloc_howto_type_lookup.
7156 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7157 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7158 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7159 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7160 terms of MY, because that causes a recusive invocation of CAT when
7161 expanded within JUMP_TABLE, and ANSI compilers don't expand
7163 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7164 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7165 (MY_canonicalize_reloc): Don't define in terms of MY.
7166 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7167 than listing functions.
7169 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7171 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7173 See file ChangeLog.1
7180 version-control: never