* elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
[binutils-gdb.git] / bfd / ChangeLog
1 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
2
3 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
4 (assign_file_positions_except_relocs): Free sorted_hdrs.
5
6 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
7
8 * srec.c (srec_set_section_contents): Fix off by
9 one end address calculation.
10
11 * config.bfd: (m68*-est-coff): New configuration.
12
13 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
14
15 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
16 we are using an ELF hash table.
17
18 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
19 the start address is in the .text section, even if STAT_FOR_EXEC
20 is set. Just use STAT_FOR_EXEC as an additional test.
21
22 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
23
24 * elfcode.h (prep_headers): Use EM_PPC instead of
25 EM_CYGNUS_POWERPC.
26
27 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
28 relocations currently defined.
29 (powerpc_reloc_map): Adjust to new relocation names.
30 (elf_powerpc_howto_table): Add most of the new relocations.
31 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
32
33 * config.bfd: Add support for powerpc-*-eabi.
34
35 * config/ppc-elf.mt: Add rs6000 architecture support to the
36 PowerPC. Also add XCOFF support.
37
38 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
39
40 * coff-sh.c (CALC_ADDEND): Don't define.
41 (coff_sh_relocate_section): Remove.
42 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
43
44 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
45
46 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
47 ECOFF symbol from the hash table entry.
48
49 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
50
51 * coff-sh.c (coff_sh_relocate_section): Don't subtract
52 vma twice.
53
54 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
55
56 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
57 R_SH_IMM32 reloc.
58
59 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
60 * config/i386-gnu.mt: New file. Include ELF support.
61
62 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
63
64 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
65
66 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
67 fields if we are doing a sunos link.
68
69 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
70
71 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
72 "h8300" for consistency with other cpu-* files.
73 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
74 * coff-h8300.c (special): Remove unused variable diff.
75
76 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
77
78 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
79 * reloc.c (bfd_byte, reloc_howto_type): here.
80 * Changed all occurrences of ``const struct reloc_howto_struct''
81 to be ``reloc_howto_type'' instead.
82 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
83
84 * opncls.c (bfd_openstreamr): New function.
85 * bfd-in2.h: Rebuilt.
86
87 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
88 (elf_mips_howto_table): Add entries for new relocs.
89 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
90 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
91 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
92 and .MIPS.events.*.
93
94 * srec.c (srec_init): Remove unused local variable i.
95
96 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
97
98 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
99 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
100
101 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
102
103 * opncls.c (bfd_fdopenr): Configure for WIN32.
104
105 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
106
107 * Makefile.in (diststuff): Include `headers'.
108
109 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
110 const.
111 * tekhex.c (digs): Ditto.
112 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
113
114 * srec.c, tekhex.c: Include libiberty.h. Delete static array
115 hex_value and replace references to it with references to
116 hex_init, hex_p, and hex_value.
117 * Makefile.in: Updated dependencies.
118
119 * archures.c (archures_init_table): Now const.
120 (bfd_arch_init): Adjusted type of local var `ptable'.
121 start-sanitize-rce
122
123 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
124 (BFD32_BACKENDS): Include aout-rce.o.
125 end-sanitize-rce
126 start-sanitize-arc
127
128 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
129 (BFD32_BACKENDS): Include elf32-arc.o.
130 end-sanitize-arc
131
132 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
133
134 * hosts/symmetry.h: Redefine `shared' to enable compilation
135 with the native Dynix cc compiler.
136 * i386dynix.c: Include aoutx.h instead of using routines
137 from aout32.c.
138
139 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
140
141 * reloc.c (reloc_howto_type): Make typedef include `const'.
142 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
143 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
144 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
145 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
146 reloc.c, som.c: Don't use `const' in combination with
147 `reloc_howto_type'.
148 start-sanitize-arc
149 * elf32-arc.c: Ditto.
150 end-sanitize-arc
151 * bfd-in2.h, libbfd.h: Regenerated.
152
153 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
154 need to be static.
155
156 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
157
158 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
159 definition of an absolute symbol is encountered.
160
161 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
162 redefinitions of an absolute symbol to the same value.
163
164 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
165
166 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
167 flags to be set, so don't insist otherwise.
168
169 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
170
171 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
172 undefined or common symbol.
173 (elf_link_add_object_symbols): Likewise.
174
175 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
176
177 * som.c (bfd_section_from_som_symbol): Only return sections which
178 correspond to subspaces.
179
180 * som.c (som_begin_writing): Don't forget to bump the
181 total_subspaces when writing the unloadable subspaces.
182
183 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
184
185 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
186 bss-like sections.
187 (som_get_section_contents): Likewise.
188 (som_set_section_contents): Likewise.
189
190 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
191
192 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
193 sections.
194
195 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
196
197 * coffgen.c (bfd_debug_section): Deleted.
198 (coff_section_from_bfd_index): Return absolute section for debug
199 symbol.
200 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
201 BSF_DEBUGGING is set, set section to N_DEBUG.
202 (coff_bfd_make_debug_symbol): Use absolute section.
203
204 * elfcode.h (assign_file_positions_except_relocs): In assertion,
205 force all values to the same type.
206
207 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
208
209 * coff-h8300.c (howto_table): All relocs get a special function.
210 (special): Never do anything when linking -r.
211
212 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
213
214 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
215 specific if this is not a Linux hash table. From Eric Youngdale
216 <eric@aib.com>.
217
218 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
219 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
220 apply to from two bytes to four bytes.
221 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
222
223 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
224 list of cases for which relocation need not be computed.
225 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
226
227 start-sanitize-arc
228 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
229
230 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
231 right-shifted 2 bits. Fix dst_mask.
232 end-sanitize-arc
233
234 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
235
236 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
237 do_globals arguments, always read symbol extension information for
238 globals and locals. All callers changed.
239 (elf32_hppa_size_stubs): Rework to only read symbol extension
240 information once for each input bfd. 10% improvement in linker
241 performance.
242
243 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
244
245 * elfcode.h (elf_section_from_bfd_section): Check
246 bfd_is_abs_section, etc., only after checking for the section in
247 the BFD and after calling the backend routine.
248
249 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
250
251 * elfcode.h (elf_map_symbols): Only use section symbols whose
252 value is the start of the section, checking output_offset when
253 using output_section. When creating a new symbol, set the value
254 to 0, since BFD symbol values are section relative.
255
256 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
257
258 * cpu-z8k.c (arch_info_struct): Make z8002 the default
259 architecture.
260
261 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
262
263 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
264 archive is not an ELF object, pass the archive to the add_symbols
265 entry point appropriate for the first object. From Eric Youngdale
266 <eric@aib.com>.
267 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
268 first object is not an a.out object.
269
270 * elf32-i386.c (elf_i386_relocate_section): Don't compute
271 relocation in cases where we won't use it.
272 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
273
274 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
275
276 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
277 * ns32knetbsd.c (NAME): Ditto.
278 (ns32kaout_32_get_section_contents): Define to standard aout-32
279 version.
280
281 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
282
283 * coff-mips.c (mips_read_relocs): New static function, broken out
284 of mips_relax_section.
285 (mips_relax_section): Call mips_read_relocs.
286 (bfd_mips_ecoff_create_embedded_relocs): New function.
287 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
288 * bfd-in2.h: Rebuild.
289
290 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
291
292 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
293
294 start-sanitize-arc
295 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
296
297 * archures.c: Initial support for the ARC.
298 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
299 * bfd-in2.h: Regenerated.
300 * libbfd.h: Likewise.
301 * config/arc-elf.mt: New file.
302 end-sanitize-arc
303
304 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
305
306 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
307 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
308
309 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
310
311 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
312 * Makefile.in: Rebuilt dependancies.
313 (CFILES): Added m68knetbsd.c.
314 (HFILES): Added netbsd.h.
315
316 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
317
318 * coff-sh.c (shlcoff_vec): New target vector.
319 (no_archive): New function.
320 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
321 little endian SH.
322 * configure.in: Handle shl.
323 * targets.c (bfd_target_vector): Add shlcoff_vec.
324 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
325
326 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
327
328 * elfcode.h (write_relocs): Do not subtract the section's vma from
329 the reloc's offset when writing .o's. Instead add the section's
330 vma to the reloc's offset when writing an executable or shared
331 library.
332
333 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
334
335 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
336 input_section->vma to the relocation's offset.
337
338 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
339
340 * srec.c (srec_get_reloc_upper_bound): Define.
341 (srec_canonicalize_reloc): Define.
342 (srec_bfd_reloc_type_lookup): Define.
343 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
344
345 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
346
347 * configure.host (i[345]86-*-solaris*): Use solaris2 to
348 enable extraction of procfs info from core file for GDB.
349
350 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
351
352 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
353 * bfd-in2.h, libbfd.h: Rebuilt.
354
355 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
356
357 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
358 vma from the output_section containing $global$ when computing
359 global_vlaue.
360
361 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
362
363 * archive.c (_bfd_write_archive_contents): Round up the archive
364 header size of the extended name table to an even number.
365
366 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
367
368 * coff-sh.c: Deleted some code that was commented out or inside
369 "#if 0".
370 (COFF_LONG_FILENAMES): Define.
371
372 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
373 consistency with other architectures.
374
375 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
376
377 * elfcode.h (elf_export_symbol): Also export symbols which are
378 referenced by a regular file.
379
380 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
381
382 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
383 export_dynamic argument, and handle it.
384 (elf_export_symbol): New function.
385 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
386 (bfd_elf64_size_dynamic_sections): Update declaration.
387 * bfd-in2.h: Rebuild.
388
389 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
390
391 * hpux-core.c (hpux_core_struct): Delete handles for the
392 data, reg and stack sections. They're never used. Delete
393 accessor macros.
394 (make_bfd_asection): Use bfd_make_section_anyway since debugging
395 cores from dynamic executables may have several sections with the
396 same logical name.
397 (hpux_core_core_file_p): Don't save handles to data, reg and
398 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
399
400 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
401
402 * bout.c (callj_callback): Add new argument shrinking. Change all
403 callers. Handle relocs against section symbols correctly. If not
404 shrinking, don't subtract out dstidx; the subtraction is already
405 in the object file.
406
407 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
408
409 * som.h: Conditionally include <shl.h> and <dl.h>.
410
411 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
412
413 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
414
415 * config/i386linux.mh (EXTRALIBS): Include -lm.
416
417 Patches from DJ Delorie:
418 * coff-go32.c: Replacement file, uses coff-i386.c with minor
419 changes.
420 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
421 underscore also
422 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
423
424 * aoutx.h (adjust_o_magic): If user set data section vma, use it
425 to determine the default bss vma. Patch from Takada Hiroaki,
426 hiro@is.s.u-tokyo.ac.jp.
427 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
428 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
429
430 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
431 since that's what it's called.
432
433 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
434
435 * archive.c (normalize): Change to take a BFD as an argument.
436 Change VMS version to use bfd_alloc rather than malloc, so that we
437 don't lose the memory forever.
438 (_bfd_construct_extended_name_table): Check the name of an archive
439 entry which is not being extended, and correct it if it is wrong.
440 This is necessary in case the archive was constructed by another
441 program which put an entry in the extended name table which we
442 don't plan to put in ourselves. From jjc@jclark.com (James
443 Clark).
444 (bfd_dont_truncate_arname): Check return value of normalize.
445
446 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
447
448 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
449 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
450 (symextn_entry): Don't define.
451 (symext_chain_size): Change type to bfd_size_type.
452 (symextn_contents): Change type to bfd_byte *.
453 (elf32_hppa_backend_begin_write_processing): Use
454 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
455 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
456 bfd_size_type *.
457 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
458 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
459 (elf32_hppa_backend_symbol_table_processing): Use
460 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
461 ELF32_PARISC_SX_GET insetad of direct assignment.
462 (elf32_hppa_read_symext_info): Change type of contents, and its
463 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
464 of sizeof (symextn_entry). Use symext_entryS instead of
465 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
466 assignment.
467
468 * archive.c (bfd_dont_truncate_arname): Add the ar padding
469 character, if there is room for it, even if the name is the
470 maximum length.
471
472 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
473 headers by section address when assigning file positions.
474 (elf_sort_hdrs): New static function.
475
476 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
477
478 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
479 and DT_FINI dynamic entries based on the existence of _init and
480 _fini symbols, not on the .init and .fini sections. This is
481 compatible with some SVR4 linkers.
482 (elf_bfd_final_link): Corresponding change.
483
484 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
485
486 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
487 symbol with a PLT entry into the .plt section if it is defined in
488 a regular file.
489 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
490
491 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
492 error if an empty archive has no symbol table.
493 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
494 * elfcode.h (elf_link_add_archive_symbols): Likewise.
495
496 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
497
498 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
499 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
500 * configure.in (m68knetbsd_vec): Added.
501 * targets.c (bfd_m68knetbsd_vec): Added.
502 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
503 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
504
505 miscellaneous cleanup required by all netbsd targets, based on work
506 by Andrew Cagney <cagney@highland.com.au>:
507 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
508 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
509 definitions work.
510 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
511 (MY(write_object_contents)): Use NetBSD's magic numbers
512
513 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
514
515 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
516 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
517 the .dynsym, .dynstr or .hash sections until after the backend
518 size_dynamic_sections routine, so that it can add dynamic symbols
519 if it wants to.
520 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
521 symbol to be in the .plt section when generating a shared library
522 if it is a defined symbol.
523 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
524 (elf32_sparc_size_dynamic_sections): When generating a shared
525 library, allocate space for a dynamic symbol for each output
526 section, storing the index in the dynindx field of the ELF section
527 data. Adjust the other dynindx fields to account for this.
528 (elf32_sparc_adjust_dynindx): New static function.
529 (elf32_sparc_relocate_section): When copying a reloc into a shared
530 library, use the original addend as appropriate. Convert an
531 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
532 symbol index of the output section, not the normal symbol index.
533 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
534 not exist when setting the value of the dynamic tags. Write out
535 a dynamic symbol for each output section.
536
537 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
538
539 * aoutx.h (aout_link_input_section): Don't bother to read or write
540 the relocs if there aren't any.
541
542 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
543
544 * Makefile.in (ALL_MACHINES): Add tekhex.o.
545 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
546 include tekhex_vec.
547 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
548 (getvalue, getsym, out): Likewise.
549 (find_chunk): Remove unused variable s.
550 (first_phase): Remove unused variable s.
551 (pass_over): Remove unused variable address.
552 (tekhex_object_p): Remove unused variable section.
553 (move_section_contents): Change return type from boolean to void.
554 (tekhex_write_object_contents): Remove unused variables tdata and
555 list.
556
557 * linker.c (enum link_action): Add CIND.
558 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
559 INDR_ROW\common from MDEF to CIND.
560 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
561 existing symbol which is indirect rather than defined. Add new
562 CIND case.
563
564 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
565
566 Change S-record backend to use multiple sections to handle gaps in
567 file.
568 * srec.c (srec_data_list_struct): Move field next from last place
569 to first. Change type of data to bfd_byte *.
570 (struct srec_symbol): Define.
571 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
572 string_size, string_idx. Change type of symbols to struct
573 srec_symbol *. Add symtail and csymbols.
574 (low, high): Remove.
575 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
576 (white, skipwhite, pass_over, object_p): Remove.
577 (srec_mkobject): Call srec_init. Adjust tdata initialization for
578 field changes.
579 (srec_get_byte, srec_bad_byte): New static functions.
580 (srec_new_symbol, srec_scan): New static functions.
581 (srec_object_p): Change type of b to bfd_byte. Explicitly set
582 wrong_format error. Call srec_mkobject and srec_scan instead of
583 object_p.
584 (symbolsrec_object_p): Likewise. Also, change b to be only two
585 bytes.
586 (srec_read_section): New static function.
587 (srec_get_section_contents): Call srec_read_section rather than
588 pass_over. Handle zero length section correctly.
589 (set_set_arch_mach): Change from function to macro.
590 (srec_set_section_contents): Change data to bfd_byte *.
591 (srec_write_record): Change data, end and src to bfd_byte *.
592 (srec_write_header): Change buffer and dst to bfd_byte *.
593 (srec_write_section): Change location to bfd_byte *.
594 (srec_write_terminator): Change buffer to bfd_byte *.
595 (srec_get_symtab_upper_bound): Don't call
596 srec_get_section_contents.
597 (srec_get_symtab): Rewrite.
598
599 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
600
601 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
602
603 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
604 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
605 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
606 consistant with each other.
607 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
608 header into the start of its text segment.
609
610 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
611
612 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
613 _construct_extended_name_table.
614 (bfd_target): Add _bfd_construct_extended_name_table.
615 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
616 function.
617 (_bfd_archive_coff_construct_extended_name_table): New function.
618 (_bfd_construct_extended_name_table): Renamed by adding a leading
619 underscore, and made externally visible. Added trailing_slash
620 argument, and used it instead of elf_style. Changed type of
621 tablen to bfd_size_type *.
622 (_bfd_write_archive_contents): Use BFD_SEND to call
623 construct_extended_name_table. Use the returned name.
624 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
625 (_bfd_noarchive_construct_extended_name_table): Define.
626 (_bfd_archive_bsd_construct_extended_name_table): Declare.
627 (_bfd_archive_coff_construct_extended_name_table): Declare.
628 * bfd-in2.h: Rebuild.
629 * libbfd.h: Rebuild.
630 * som.c (som_construct_extended_name_table): New static function.
631 * aout-target.h (MY_construct_extended_name_table): Define.
632 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
633 Define.
634 * ieee.c (ieee_construct_extended_name_table): Define.
635 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
636 * oasys.c (oasys_construct_extended_name_table): Define.
637
638 Fix the ELF linker to not require an interpreter if no dynamic
639 objects were seen, even when linking PIC code.
640 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
641 (struct elf_link_hash_table): Add field dynamic_sections_created.
642 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
643 doesn't already exist.
644 (elf_link_add_object_symbols): Create dynamic sections based on
645 dynamic_sections_created field, not dynobj field. Don't bother to
646 set dynobj.
647 (elf_link_create_dynamic_sections): If dynamic sections were
648 already created, don't do anything. If dynobj is already set, use
649 it; otherwise, set it to the bfd argument. Don't initialize
650 dynsymcount. Only create dynstr if it does not exist. Set
651 dynamic_sections_created to true.
652 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
653 if no dynamic objects were seen.
654 (elf_adjust_dynamic_symbol): If a symbol has the
655 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
656 (elf_bfd_final_link): Change most decisions based on dynobj to
657 check dynamic_sections_created instead.
658 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
659 object was seen.
660 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
661 dynamic_sections_created. Set dynsymcount to 1, not 0.
662 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
663 elf_i386_create_got_section rather than creating the .got and
664 .got.plt sections.
665 (elf_i386_create_got_section): New static function.
666 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
667 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
668 Only create the .rel.got section, and only make space for a reloc,
669 for a global symbol or when generating a shared object. For a
670 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
671 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
672 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
673 procedure linkage table entry for such symbols. But, if no
674 dynamic objects were seen, never create a PLT entry.
675 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
676 skip most of this function, and force the size of the .rel.got
677 section to zero.
678 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
679 symbol when no dynamic object was seen, initialize the contents of
680 the .got section. For a R_386_GOT32 against a local symbol, only
681 create a R_386_RELATIVE reloc when generating a shared object.
682 Treat a R_386_PLT32 reloc against a symbol for which we did not
683 create a PLT entry as a R_386_PC32 reloc.
684 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
685 entries and the PLT if we saw a dynamic object.
686 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
687 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
688 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
689 0x3fffffff.
690 (elf32_sparc_create_dynamic_sections): Don't set the size of the
691 .plt section. Call elf32_sparc_create_got_section rather than
692 creating the .got section.
693 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
694 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
695 Only create the .rela.got section, and only make space for a
696 reloc, for a global symbol or when generating a shared object.
697 Set the alignment of the .rela.got section to 2. For a
698 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
699 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
700 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
701 procedure linkage table for such symbols. But, if no dynamic
702 objects were seen, never create a PLT entry. Initialize the size
703 of the .plt section.
704 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
705 seen, skip most of this function, and force the size of the
706 .rela.got section to zero. Strip empty reloc sections, and strip
707 an empty .plt section.
708 (elf32_sparc_relocate_section): For a GOT reloc against a global
709 symbol when no dynamic object was seen, initialize the contents of
710 the .got section. For a GOT reloc against a local symbol, only
711 create a R_SPARC_RELATIVE reloc when generating a shared object.
712 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
713 create a PLT entry as a R_SPARC_WDISP30 reloc.
714 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
715 dynamic entries and the PLT if we saw a dynamic object.
716
717 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
718
719 * elfcode.h (elf_map_symbols): Don't worry about section symbols
720 in a section not owned by any BFD.
721 (elf_section_from_bfd_section): Separate out loop which calls
722 backend routine. Check bfd_section and call the backend routine
723 even for a section not owned by any BFD.
724 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
725 .acommon section.
726
727 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
728
729 * coffgen.c (coff_print_symbol): Make names for section number and
730 storage class slightly more verbose. It's not clear how many
731 characters I can justify using up, but before this change they
732 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
733
734 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
735
736 * binary.c (binary_set_section_contents): Set the base file
737 position from the lowest section VMA, not the start address.
738
739 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
740 if there are no symbols.
741 * coffgen.c (coff_get_normalized_symtab): Likewise.
742 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
743
744 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
745
746 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
747 subformat to another bfd_target_aout_flavour file.
748
749 * binary.c: New file for raw binary output format.
750 * Makefile.in (BFD_LIBS): Add binary.o.
751 (CFILES): Add binary.c.
752 * targets.c (binary_vec): Declare.
753 (bfd_target_vector): Include binary_vec.
754
755 * srec.c (tdata_type): Add field tail.
756 (srec_mkobject): Initialize tail.
757 (srec_set_section_contents): Sort S record list by address.
758
759 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
760
761 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
762 rather than messing with Elf_Sym_Extra. Store the symbol index in
763 the udata.i field.
764 (swap_out_syms): Use outbound_syms as a pointer rather than as an
765 array. Don't worry about elf_sym_num.
766 * libelf.h (struct elf_sym_extra): Don't define.
767 (Elf_Sym_Extra): Don't define.
768 (struct elf_obj_tdata): Remove sym_extra field.
769 (elf_sym_extra): Don't define.
770 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
771 udata.i rather than elf_sym_extra array.
772
773 * syms.c (asymbol): Change udata field into a union.
774 * bfd-in2.h: Rebuild.
775 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
776 than just udata.
777 * bout.c (perform_slip): Likewise.
778 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
779 * ieee.c (ieee_slurp_external_symbols): Likewise.
780 * linker.c (generic_link_add_symbol_list): Likewise.
781 (default_indirect_link_order): Likewise.
782 * oasys.c (oasys_slurp_symbol_table): Likewise.
783 * reloc16.c (bfd_perform_slip): Likewise.
784 * srec.c (fillup_symbols): Likewise.
785 * coffcode.h (get_index): Use udata.i rather than just udata.
786 (coff_slurp_symbol_table): Likewise.
787 * coffgen.c (set_index): Likewise.
788 * ecoff.c (ecoff_set_symbol_info): Likewise.
789 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
790 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
791 * som.c (compare_syms): Likewise.
792 (som_prep_for_fixups): Likewise.
793 (som_write_fixups): Likewise.
794
795 Use a hash table when writing out ELF symbol names.
796 * elfcode.h (elf_stringtab_init): New static function.
797 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
798 Change all callers to use elf_stringtab_init or
799 _bfd_stringtab_add, and get stringtab lengths using
800 _bfd_stringtab_size.
801 (elf_fake_sections): Change ignored argument to pointer to
802 boolean, and set the boolean to true if an error occurs. If an
803 error has already occurred, don't do anything.
804 (assign_section_numbers): Just set sh_size, not contents.
805 (elf_compute_section_file_positions): Pass the address of a
806 boolean to elf_fake_sections. Pass the address of a
807 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
808 (prep_headers): Change shstrtab to bfd_strtab_hash.
809 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
810 argument. Set it to the symbol names.
811 (NAME(bfd_elf,write_object_contents)): Write out the section
812 header names using _bfd_stringtab_emit.
813 (elf_debug_section): Remove first argument; get the section name
814 via the bfd_section pointer. Change caller.
815 (elf_bfd_final_link): Write out the symbol names using
816 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
817 Free the symbol names at the end of the function.
818 (elf_link_input_bfd): Remove the last argument, output_names,
819 from relocate_section. Save the old symbol contents before
820 calling elf_link_output_sym, and restore them afterward.
821 * libelf.h (struct elf_link_hash_table): Change dynstr field to
822 struct bfd_strtab_hash.
823 (struct elf_backend_data): Remove last argument, output_names,
824 from elf_backend_relocate_section field.
825 (struct strtab): Don't define.
826 (struct elf_obj_tdata): Change strtab_ptr field to struct
827 bfd_strtab_hash.
828 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
829 argument, output_names.
830 * elf32-i386.c (elf_i386_relocate_section): Likewise.
831 * elf32-mips.c (mips_elf_relocate_section): Likewise.
832 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
833
834 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
835 (bfd_add_to_string_table): Don't declare.
836 * libbfd.h: Rebuild.
837 * libbfd.c (bfd_add_to_string_table): Remove.
838
839 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
840 Clear contents field.
841 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
842 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
843 rather than rawdata in commented out code. In SHT_REL[A] case,
844 don't bother to check elf_section_data of section returned by
845 section_from_elf_index.
846 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
847 size.
848 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
849 section symbols that already exist.
850 (assign_file_position_for_section): Use bfd_section, not rawdata.
851 (section_from_elf_index): Just check bfd_section field.
852 (elf_section_from_bfd_section): Likewise.
853 (elf_debug_section): Don't print rawdata, contents, or size.
854 (elf_link_add_object_symbols): Don't error out if
855 section_from_elf_index returns NULL.
856 (elf_bfd_final_link): Check return value from
857 section_from_elf_index against NULL, not bfd_is_abs_section.
858 (elf_link_input_bfd): Don't check section_from_elf_index return
859 value.
860 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
861 (elf_num_section_syms): Don't define.
862 * elf.c (elf_get_str_section): Store section contents in contents
863 field rather than rawdata field.
864 (elf_string_from_elf_section): Likewise.
865 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
866 bfd_section field rather than rawdata field.
867 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
868 rather than rawdata.
869 (elf32_hppa_size_stubs): Likewise.
870 (elf32_hppa_backend_symbol_table_processing): Don't set
871 symextn_hdr->size; just use sh_size.
872 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
873 rathern than rawdata.
874 (mips_elf_section_from_shdr): Likewise.
875 (mips_elf_section_processing): Likewise.
876 (mips_elf_section_from_bfd_section): Remove rawdata check.
877
878 * srec.c (pass_over): Set the start address for S7, S8 or S9.
879
880 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
881
882 * VERSION: Updated to 2.5.
883
884 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
885
886 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
887 to strtoul.
888
889 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
890
891 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
892
893 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
894
895 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
896 would make it slow. Besides, it isn't used much.
897 * elfcode.h (elf_map_symbols): Always allocate new storage for the
898 symbol table.
899
900 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
901
902 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
903 stabs symbols as BSF_DEBUGGING.
904
905 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
906 str1 and str2 const pointers.
907
908 * Makefile.in (INSTALL): Use top level install.sh script.
909 * config/README (INSTALL): Remove.
910 * config/delta88.mh (INSTALL): Remove.
911 * config/i386v4.mh (INSTALL): Remove.
912 * config/irix4.mh (INSTALL): Remove.
913 * config/irix5.mh (INSTALL): Remove.
914 * config/ncrt3000.mh (INSTALL): Remove.
915
916 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
917
918 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
919 with a global offset table entry or a procedure linkage table
920 entry is added to the dynamic symbol table.
921 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
922 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
923 already gotten a procedure linkage table entry, change the
924 definition to the PLT entry.
925 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
926
927 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
928
929 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
930 dumping the .data section in a core file at a page boundary.
931
932 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
933
934 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
935 to correct type.
936 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
937 type.
938 * elfcode.h (elf_link_output_extsym): Cast argument to
939 bfd_elf_hash to correct type.
940
941 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
942 WPLT30 relocations are PC-relative.
943
944 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
945
946 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
947 the text section was user-defined.
948
949 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
950
951 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
952 newline at the end of the file name, not just newline.
953
954 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
955
956 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
957 power to 4, rather than using align_power_min.
958
959 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
960 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
961 and .stabstr sections to be aligned to no more than 2. Remove
962 COFF_SPARC special cases.
963 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
964 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
965 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
966 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
967 * coff-we32k.c, coff-z8k.c: Likewise.
968
969 * configure.in: Use ${config_shell} when running config.bfd.
970
971 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
972 filename if the offset field is zero.
973
974 * elfcode.h (swap_out_syms): If the alignment of a common symbol
975 was not set, use a sensible default rather than zero.
976
977 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
978
979 * opncls.c (bfd_close): Honor umask when setting execution bits.
980 (bfd_close_all_done): Likewise.
981
982 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
983
984 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
985 for .stack and .ldinfo sections. Cast coredata.c_tab to a
986 file_ptr to avoid warnings from gcc.
987
988 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
989
990 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
991 SEC_IN_MEMORY section is found in dynobj. This can happen when
992 linking PIC compiled code.
993
994 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
995
996 * reloc.c (bfd_install_relocation): Change type of "data" to
997 bfd_byte *, to go along with yesterday's change.
998
999 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1000 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1001 field, except for common symbols; print their alignment.
1002 * elfcode.h (elf_print_symbol): Deleted.
1003 * libelf.h (bfd_elf_print_symbol): Declare.
1004 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1005
1006 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1007 in one column. Use the column freed up to show BSF_FUNCTION and
1008 BSF_FILE.
1009
1010 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1011
1012 * syms.c (stt): Add .rdata and .rodata.
1013
1014 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1015
1016 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1017 before trying to add values to it.
1018
1019 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1020
1021 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1022 return value from elf_sym_extra.
1023 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
1024 (elf32_hppa_size_stubs): Cast return value from malloc.
1025
1026 * gen-aout.c (main): Declare and initialize "arch".
1027
1028 * cofflink.c (coff_link_add_symbols): Cast return value of
1029 bfd_hash_allocate.
1030
1031 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1032
1033 * reloc.c (bfd_install_relocation): New function, mostly copied
1034 from bfd_perform_relocation, adjusted for the assembler's needs.
1035 * bfd-in2.h: Regenerated.
1036
1037 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1038
1039 * elfcode.h (assign_file_positions_except_relocs): Align the
1040 section VMA and the file position even if D_PAGED is not set.
1041
1042 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1043 * bfd-in2.h: Rebuild.
1044 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1045 conflicts with declaration.
1046
1047 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1048
1049 * elfcode.h (map_program_segments): Don't abort if we allocated
1050 too much space for the program header, only if we allocated too
1051 little.
1052 (assign_file_positions_except_relocs): Similar change.
1053
1054 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1055
1056 * libaout.h: Fix comment.
1057 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1058 libaout.h.
1059
1060 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1061
1062 * Makefile.in: Rebuilt dependencies.
1063 (BFD32_BACKENDS): Add sparcnetbsd.o.
1064 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1065 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1066
1067 * coff-sh.c (rtype2howto): Remove; unused.
1068 (coff_sh_relocate_section): Remove unused local variable rstat.
1069 (reloc_processing): Comment out; unused.
1070
1071 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1072
1073 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1074 always write it out even if it would normally be stripped.
1075 (aout_link_input_section_std): If we find a reloc against a
1076 stripped global symbol, force it to be written out rather than
1077 merely calling unattached_reloc.
1078 (aout_link_input_section_ext): Likewise.
1079 (aout_link_reloc_link_order): Likewise.
1080
1081 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1082
1083 * som.h (struct somdata): New field sorted_syms.
1084 (obj_som_sorted_syms): Accessor macro.
1085 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1086 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1087 store the sorted symbol table in sorted_syms.
1088 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1089 (som_begin_writing): Similarly for exec_header. Pass the sorted
1090 symbol table to som_write_symbol_strings.
1091 (som_build_and_write_symbol_table): Use the sorted symbols rather
1092 than the canonical symbol table.
1093
1094 * som.h (som_symbol_type): Add "stringtab_offset" field.
1095 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1096 rather than destroying the "name" field in the BFD symbol.
1097 (som_build_and_write_symbol_table): Likewise.
1098
1099 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1100
1101 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1102 skip_next. If we find an N_WARNING symbol which has already been
1103 written out, set skip_next.
1104
1105 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1106 * ecoff.c: Include aout/stab_gnu.h.
1107 (ecoff_find_nearest_line): Handle stabs debugging information.
1108
1109 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1110 even if it is referenced by another object.
1111
1112 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1113
1114 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1115 'T' and 'U' to grab all the unwind information.
1116 (som_set_reloc_info): Make 'U' unwind bits persist across
1117 multiple SOM relocations. Set the addend field of an R_ENTRY
1118 relocation to the value in 'T'; set the addend field on an
1119 R_EXIT relocation to the value in 'U'.
1120
1121 * som.h (som_symbol_type): Delete unwind field.
1122
1123 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1124 unwind information from the addend field of the R_ENTRY, get the
1125 other 32bits from the addend field of the R_EXIT.
1126 (bfd_som_attach_unwind_info): Delete function and all references.
1127
1128 * som.h (som_symbol_type): Delete unused a.out-related fields.
1129
1130 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1131 instead of &bfd_abs_section.
1132
1133 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1134 switched in executables created by the OSF1 linker.
1135 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1136 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1137
1138 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1139
1140 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1141 so can't compare -ve numbers with it.
1142
1143 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1144
1145 * configure.in (shcoff_vec): Use cofflink.o now.
1146 * coff-sh.c: Rewritten to use new fast coff backend.
1147
1148 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1149
1150 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1151 files are a.out.
1152
1153 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1154
1155 * configure.host (sparc-*-netbsd): use sparcnbsd.
1156 (ns32k-*-netbsd): use ns32knbsd.
1157
1158 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1159 host support.
1160
1161 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1162 * config/sparc-nbsd.mt: Likewise.
1163
1164 * netbsd.h: New file, definitions common to all netbsd ports.
1165 * i386netbsd.c: Use it.
1166 * ns32knetbsd.c: Use it.
1167
1168 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1169 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1170 file/variable naming conventions.
1171 * i386netbsd.c: New file, renamed from netbsd386.c.
1172 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1173
1174 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1175
1176 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1177 R_NO_RELOCATION fixups.
1178 (bfd_section_from_som_symbol): Return the absolute section if the
1179 symbol isn't contained in any section in the output file.
1180 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1181 not function symbols (they are magic code labels which *can* be the
1182 targets of cross space branches). $START$ is not a section symbol.
1183
1184 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1185
1186 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1187 to section_flags.
1188 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1189
1190 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1191 to STT_FUNC if the BSF_FUNCTION flag is set.
1192
1193 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1194 change it.
1195 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1196 absolute reloc. Don't dump core using r_symndx as an array index.
1197 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1198 (lynx_link_add_symbols): New static function (copy of function in
1199 coff-i386.c).
1200 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1201 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1202 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1203 value of -1, meaning an absolute reloc.
1204
1205 * ctor.c: Remove; obsolete.
1206 * Makefile.in: Rebuild dependencies.
1207 (BFD_LIBS): Remove ctor.o.
1208 (CFILES): Remove ctor.c.
1209 * libbfd.h: Rebuild.
1210
1211 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1212
1213 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1214 error of some sort (for example, undefined symbols), then do not
1215 apply any relocs, just notify the user of the errors.
1216 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1217 extension section for an executable (it's useless).
1218 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1219 link error of some sort (for example, undefined symbols).
1220 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1221 for all the input symbol extension sections to keep the generic
1222 BFD code happy. Temporarily turn it on to read the contents of
1223 the symbol extension section.
1224
1225 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1226
1227 * config/hppaosf.mh (RANLIB): Do not set.
1228 * config/hppabsd.mh (RANLIB): Likewise.
1229
1230 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1231
1232 * cf-i386lynx.c: Remove #if 0 code.
1233 (i386_lynxos_coff_object_p): Remove unused function.
1234 (coff_bfd_link_add_symbols): Define.
1235 (lynx_link_add_symbols): New static function.
1236 * coffcode.h (coff_bfd_link_hash_table_create): If
1237 coff_relocate_section is defined, only define this if not already
1238 defined.
1239 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
1240
1241 * linker.c (_bfd_generic_final_link): Handle
1242 bfd_indirect_link_order explicitly, rather than via
1243 _bfd_default_link_order.
1244 (set_symbol_from_hash): New static function, broken out of
1245 _bfd_generic_link_write_global_symbol.
1246 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
1247 to set_symbol_from_hash; call it.
1248 (default_indirect_link_order): Add generic_linker argument.
1249 Change all callers. If false, set the generic symbols based on
1250 the hash table entries.
1251
1252 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1253
1254 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
1255 call to bfd_constructor_entry.
1256
1257 Convert m68k COFF to use new COFF backend linker.
1258 * coff-m68k.c (coff_relocate_section): Define.
1259 * cf-m68klynx.c (coff_rtype_to_howto): Define.
1260 (coff_m68k_lynx_rtype_to_howto): New static function.
1261 * configure.in (m68kcoff_vec): Build cofflink.o.
1262 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
1263
1264 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1265
1266 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
1267 overflows correctly.
1268
1269 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1270
1271 * libelf.h (struct elf_backend_data): Change second argument of
1272 elf_backend_final_write_processing hook to boolean.
1273 (struct elf_obj_tdata): Add linker field.
1274 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
1275 tdata linker field to final_write_processing, rather than NULL.
1276 (elf_bfd_final_link): Don't call final_write_processing hook. Set
1277 tdata linker field to true.
1278 * elf32-mips.c (mips_elf_final_write_processing): Change type of
1279 second argument to boolean.
1280 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
1281 Likewise.
1282
1283 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
1284 * coff-i960.c (RTYPE2HOWTO): Likewise.
1285 * coff-m88k.c (RTYPE2HOWTO): Likewise.
1286 * coff-we32k.c (RTYPE2HOWTO): Likewise.
1287
1288 Make i386 COFF use new COFF backend linker.
1289 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
1290 (coff_relocate_section): Define.
1291 (coff_i386_rtype_to_howto): New function.
1292 * configure.in (i386coff_vec): Use cofflink.o.
1293 (i386lynx_coff_vec): Likewise.
1294
1295 * coffcode.h (bfd_coff_backend_data): Add new field
1296 _bfd_coff_rtype_to_howto.
1297 (bfd_coff_rtype_to_howto): Define.
1298 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
1299 defined.
1300 (bfd_coff_std_swap_table): Initialize new field.
1301 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
1302 section_info structures, since the target_index is 1 based.
1303 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
1304 common symbol. Adjust rel_hash by the output reloc count.
1305 (_bfd_coff_generic_relocate_section): New function.
1306 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
1307 * libcoff.h: Rebuild.
1308 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1309 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1310
1311 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
1312
1313 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
1314 symbols and undefined symbols which no type in the same manner
1315 if the associated BFD symbol has BSF_FUNCTION set. For a defined
1316 symbol which no type, select a SOM type based on the flags of the
1317 section containing the symbol.
1318 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
1319 or ST_CODE symbols (importing a non-function code symbol is
1320 meaningless in SOM).
1321 (som_set_reloc_info): Don't set "offset" to the section's vma; it
1322 should always start at zero.
1323
1324 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1325
1326 Add new style linker support to COFF backend. a29k only for now.
1327 * cofflink.c: New file.
1328 * libcoff-in.h: Include bfdlink.h.
1329 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
1330 (obj_coff_sym_hashes): Define accessor macro.
1331 (struct coff_tdata): Add fields external_syms, strings, and
1332 sym_hashes.
1333 (struct coff_link_hash_entry): Define.
1334 (struct coff_link_hash_table): Define.
1335 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
1336 (coff_hash_table): Define.
1337 (_bfd_coff_link_hash_table_create): Declare.
1338 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
1339 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
1340 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
1341 _bfd_coff_compute_section_file_positions,
1342 _bfd_coff_relocate_section.
1343 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
1344 (bfd_coff_sym_is_global): Define.
1345 (bfd_coff_compute_section_file_positions): Define.
1346 (bfd_coff_relocate_section): Define.
1347 (coff_mkobject_hook): Initialize obj_raw_syment_count and
1348 obj_conv_table_size.
1349 (coff_compute_section_file_positions): Set target_index of all
1350 sections. Set output_has_begun field.
1351 (coff_write_object_contents): Don't set target_index; now done by
1352 coff_compute_section_file_positions. Remove obsolete handling of
1353 scn_base and data_base. Don't bother to check that target_index
1354 is positive, since it always is. Remove use of pad, which is
1355 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
1356 for the number of symbols, but only write them out if
1357 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
1358 until after coff_write_symbols is called.
1359 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
1360 bfd_get_symcount for the number of symbols. Don't set
1361 obj_conv_table_size.
1362 (coff_sym_is_global): New static function or macro.
1363 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
1364 bfd_swap_reloc_in.
1365 (coff_bfd_link_hash_table_create): If coff_relocate_section is
1366 defined, define as _bfd_coff_link_hash_table_create.
1367 (coff_bfd_link_add_symbols): Similar change.
1368 (coff_bfd_final_link): Similar change.
1369 (coff_relocate_section): Define as NULL if not defined.
1370 (bfd_coff_std_swap_table): Initialize new fields.
1371 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
1372 and obj_conv_table_size here.
1373 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
1374 add up the line numbers from the sections.
1375 (coff_write_symbols): Set obj_raw_syment_count, not
1376 bfd_get_symcount.
1377 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
1378 field.
1379 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
1380 bfd_get_symcount.
1381 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
1382 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
1383 Reindent. Change argument type to PTR.
1384 * coff-a29k.c (coff_a29k_relocate_section): New static function.
1385 (coff_relocate_section): Define.
1386 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
1387 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
1388 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1389 * libcoff.h: Rebuilt.
1390 * Makefile.in: Rebuilt dependencies.
1391 (BFD32_BACKENDS): Add cofflink.o.
1392 (CFILES): Add cofflink.c.
1393
1394 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1395
1396 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
1397 for section symbol, and print its aux fields with appropriate
1398 labels.
1399
1400 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
1401
1402 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1403
1404 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
1405 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
1406 targets.c: Add support for the ARM.
1407 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
1408
1409 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
1410
1411 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1412
1413 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
1414 new "chew" commands for simultaneous definition of enumerator and
1415 enumerator name table.
1416 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
1417 name associated with an enumerator.
1418 * libbfd.h, bfd-in2.h: Regenerated.
1419
1420 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
1421
1422 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
1423 unwind descriptor information is available.
1424
1425 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
1426
1427 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
1428 argument, and use it to set DT_SONAME dynamic entry.
1429 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1430 (bfd_elf64_size_dynamic_sections): Update prototype.
1431 * bfd-in2.h: Rebuilt.
1432
1433 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1434
1435 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
1436 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
1437 than setting it.
1438
1439 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1440
1441 * archive.c (bsd_write_armap): Remove host dependencies.
1442
1443 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
1444 before adding BYTES_IN_WORD.
1445
1446 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
1447 not merely the first.
1448
1449 * coffgen.c (coff_write_alien_symbol): If we are not using the
1450 symbol, clear the name so that it is not put in the string table.
1451 From Antti.Miettinen@ntc.nokia.com.
1452
1453 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1454
1455 * coffgen.c (coff_print_symbol): Cast pointer different to long
1456 and use %ld to print it.
1457 * osf-core.c (osf_core_core_file_p): Remove unused variable
1458 dseccnt.
1459 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
1460 bytes in bits2.
1461
1462 * configure.host, config.bfd: Change i[34]86 to i[345]86.
1463 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
1464 rather than waiting until coff_slurp_symbol_table.
1465 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
1466 From Antti.Miettinen@ntc.nokia.com.
1467
1468 * section.c (bfd_make_section_anyway): Fix failure check of
1469 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
1470
1471 * aoutx.h (translate_to_native_sym_flags): Use the output_section
1472 (and output_offset) if there is one.
1473
1474 * aoutx.h (aout_link_check_archive_element): Discard the symbols
1475 if the archive element was not needed.
1476
1477 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
1478 index yields an empty string.
1479 (aout_link_write_symbols): If info->keep_memory is false, use name
1480 from original hash table entry, not from entry in *sym_hash.
1481
1482 * aoutx.h (struct aout_final_link_info): Add fields contents,
1483 relocs, symbol_map and output_syms.
1484 (NAME(aout,final_link)): Work out the largest section size, reloc
1485 size, and number of symbols. Use them to preallocate buffers that
1486 are large enough for all cases.
1487 (aout_link_input_bfd): Use preallocated symbol_map.
1488 (aout_link_write_symbols): Remove symbol_map argument; use
1489 preallocated symbol_map instead. Change all callers. Use
1490 preallocated output_syms.
1491 (aout_link_input_section): Remove symbol_map argument. Change all
1492 callers. Use preallocated contents and relocs.
1493 (aout_link_input_section_std): Remove symbol_map argument; use
1494 preallocated symbol_map instead. Change all callers.
1495 (aout_link_input_section_ext): Likewise.
1496
1497 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1498
1499 * archive.c (_bfd_write_archive_contents): Don't update the
1500 symbol map timestamp if there is no symbol map. From
1501 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
1502
1503 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1504
1505 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
1506 (bfd_target): Add field _bfd_update_armap_timestamp.
1507 * bfd.c (bfd_update_armap_timestamp): Define.
1508 * bfd-in2.h: Rebuilt.
1509 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
1510 (_bfd_archive_bsd_update_armap_timestamp): Declare.
1511 (_bfd_archive_coff_update_armap_timestamp): Define.
1512 * libbfd.h: Rebuilt.
1513 * archive.c (_bfd_write_archive_contents): Call
1514 bfd_update_armap_timestamp instead of checking for a BSD archive
1515 and calling bsd_update_armap_timestamp.
1516 (_bfd_archive_bsd_update_armap_timestamp): Rename from
1517 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
1518 already set.
1519 * aout-target.h (MY_update_armap_timestamp): Define if not already
1520 defined.
1521 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
1522 * ieee.c (ieee_update_armap_timestamp): Define.
1523 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
1524 * oasys.c (oasys_update_armap_timestamp): Define.
1525 * som.c (som_update_armap_timestamp): Define.
1526
1527 * hash.c: Copy string hash functions from aoutx.h.
1528 * aoutx.h: String hash functions moved to hash.c. Retain
1529 simplified versions of add_to_stringtab and emit_stringtab.
1530 Change all callers to use new function and structure names.
1531 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
1532 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
1533 (_bfd_stringtab_emit): Declare.
1534 * libbfd.h: Rebuilt.
1535
1536 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
1537
1538 * i386linux.c (linux_add_one_symbol): Create a fixup for any
1539 defined absolute symbol, not just GOT or PLT symbols.
1540 (linux_tally_symbols): Correct handling of references to defined
1541 symbols.
1542
1543 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1544
1545 Get ld -x -r to handle a.out set symbols correctly.
1546 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
1547 BFD, pad the .data section up to the VMA of the .bss section.
1548 (aout_link_add_symbols): If a set symbol does not get modified,
1549 treat it as a local symbol.
1550 (aout_link_write_symbols): Set the value of set symbols
1551 correctly. Don't discard set symbols even if discarding local
1552 symbols.
1553 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
1554 since it can now happen for set symbols.
1555
1556 * elfcode.h (elf_fake_sections): Just check for ".rela" and
1557 ".rel", not ".rela." and ".rel."; make this work by checking
1558 use_rela_p.
1559 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
1560 ".rel."
1561 (elf_i386_size_dynamic_sections): Likewise.
1562 (elf_i386_relocate_section): Likewise.
1563 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
1564 ".rela", not ".rela."
1565 (elf32_sparc_size_dynamic_sections): Likewise.
1566 (elf32_sparc_relocate_section): Likewise.
1567
1568 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1569
1570 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1571 PASS to the old value + 1.
1572
1573 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
1574 no aux entries, use the symbol name as the file name.
1575 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
1576 than always using the first one. If there is a debugging symbol
1577 after a function symbol, skip it. Add the section VMA to the line
1578 offset, since it was subtracted out in coff_slurp_line_table.
1579
1580 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
1581
1582 * som.c (som_prep_headers): If writing some form of an executable,
1583 allocate and attach an exec header to the BFD private data.
1584 (som_begin_writing): Don't fill fields of the exec header based
1585 on BFD private data here (like the exec flags). Do not write
1586 the exec header here.
1587 (som_write_headers): Instead do it here.
1588 * som.h (struct somdata): New field "exec_hdr" for the executable
1589 file header.
1590 (obj_som_exec_hdr): New accessor macro.
1591
1592 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
1593
1594 * i386linux.c (linux_link_create_dynamic_sections): Create section
1595 named .linux-dynamic, not .dynamic.
1596 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
1597 (bfd_linux_size_dynamic_sections): Likewise.
1598 (linux_finish_dynamic_link): Likewise.
1599
1600 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1601
1602 * coffgen.c (STRING_SIZE_SIZE): Define.
1603 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
1604 (coff_write_symbols, build_string_table): Likewise.
1605 (coff_get_normalized_symtab): Likewise.
1606
1607 * libcoff-in.h (obj_symbol_slew): Don't define.
1608 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
1609 and flags.
1610 * libcoff.h: Rebuilt.
1611 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
1612 (coff_mkobject_hook): Don't initialize flags.
1613
1614 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
1615 defined.
1616 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
1617 * i386linux.c (MY_zmagic_contiguous): Define.
1618
1619 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
1620 shared object has SHF_ALLOC set, create a BFD section for it.
1621 (elf_section_from_bfd_section): There may be a BFD section for a
1622 SHT_SYMTAB section.
1623
1624 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
1625 are recognized, chose section flags based on the name.
1626 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
1627 name argument.
1628 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
1629 (coff_compute_section_file_positions): Don't adjust the section
1630 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
1631 * libcoff.h: Rebuilt.
1632 * coffgen.c (make_a_section_from_file): Pass section name to
1633 bfd_coff_styp_to_sec_flags_hook.
1634 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
1635 argument.
1636 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
1637 prototype.
1638
1639 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1640
1641 * elfcode.h (section_from_elf_index): Correct check for invalid
1642 section index.
1643
1644 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
1645 table, try using the dynamic symbol table. From Eric Youngdale
1646 <ericy@cais.cais.com>.
1647
1648 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
1649 The linker depends upon configuring for solaris2.
1650 * hosts/solaris2.h: New file; include hosts/sysv4.h.
1651 * config/solaris2.mh: New file; copy of config/sysv4.mh.
1652
1653 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1654
1655 * aoutx.h (adjust_z_magic): Make sure data section is padded to
1656 page boundary when the VMA is set by the calling program. From
1657 Eric Youngdale <ericy@cais.cais.com>.
1658
1659 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1660
1661 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
1662 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
1663 declarations to traditional form.
1664 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
1665 (ns32k_relocate_contents): New function.
1666 * aout-ns32k.h: Remove.
1667 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
1668 declarations to traditional form.
1669 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
1670 * netbsd532.c: Reformat to standards, add copyright notice.
1671 (ARCH): Don't define.
1672 (aout-ns32k.h): Don't include.
1673 * pc532-mach.c: Ditto.
1674
1675 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1676
1677 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
1678 against common symbols.
1679
1680 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1681
1682 * irix-core.c (irix_core_core_file_p): Ignore sections that
1683 are not contained in the core file.
1684
1685 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1686
1687 * coff-m68k.c (m68k_reloc_type_lookup): New function.
1688 (coff_bfd_reloc_type_lookup): Define.
1689 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
1690
1691 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
1692 do not have SEC_ALLOC set to be 0. This is needed to handle
1693 relocs against debugging sections.
1694
1695 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1696
1697 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
1698 against locally defined symbols into relocs against section
1699 symbols, for VxWorks 5.1.
1700
1701 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
1702
1703 * i386linux.c (linux_add_one_symbol): Only handle
1704 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
1705 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
1706 (linux_tally_symbols): Check section of real symbol. When looking
1707 for a builtin fixup, check builtin and jump flags. Create no more
1708 than one fixup, and always create one if the real symbol is in the
1709 absolute section. Only strip absolute symbols.
1710
1711 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1712
1713 * coffcode.h (coff_write_object_contents): set internal_a.magic to
1714 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
1715 (yes, they have the same magic number!)
1716
1717 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1718
1719 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
1720 in aoutx.h work correctly.
1721
1722 * coff-i960.c (coff_i960_relocate): New function.
1723 (howto_rellong, howto_iprmed): Use it as special_function.
1724
1725 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
1726 bfd_tell, bfd_flush, and bfd_stat from here...
1727 * bfd-in.h: ...to here, to make them visible to programs which
1728 know more about the object file format than BFD does.
1729 * libbfd.h, bfd-in2.h: Rebuilt.
1730
1731 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
1732
1733 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
1734 to bfd_zalloc.
1735
1736 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1737
1738 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
1739
1740 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
1741 * elfcode.h (elf_link_create_dynamic_sections): Set type of
1742 _DYNAMIC to STT_OBJECT.
1743 (NAME(bfd_elf,record_link_assignment)): Always create hash table
1744 entry. Set type to STT_OBJECT.
1745 (elf_link_output_extsym): Don't set type of weak defined symbol to
1746 STB_WEAK if symbol was referenced.
1747 (map_program_segments): Check DYNAMIC as well as EXEC_P.
1748 (assign_file_positions_except_relocs): Likewise.
1749 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
1750 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
1751 (elf_i386_check_relocs): Ignore local PLT32 relocs.
1752 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
1753
1754 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
1755 handling again.
1756
1757 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
1758 if there aren't any.
1759
1760 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
1761 * hosts/solaris2.h: Remove.
1762 * config/solaris2.mh: Remove.
1763
1764 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
1765
1766 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
1767 HPPA ELF spec the code implements.
1768
1769 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1770
1771 * cpu-i960.c (MAX_ARCH): New macro.
1772 (compatible): Use it in computing array bounds. Put comma after
1773 last entry in array, for regularity.
1774 (arch_info_struct): Adjust spacing for easier reading.
1775
1776 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
1777 HOWTO macro.
1778
1779 start-sanitize-i960xl
1780 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
1781 (scan_960_mach): Recognize xl machine.
1782 (MAX_ARCH): Define to be XL.
1783 (compatible): Add XL row to array.
1784 (arch_info_struct): Add XL entry.
1785
1786 * archures.c (bfd_mach_i960_xl): New macro.
1787 * bfd-in2.h: Regenerated.
1788
1789 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
1790 to bfd_mach_i960_xl.
1791 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
1792 end-sanitize-i960xl
1793
1794 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1795
1796 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
1797 symbol, correct check to see whether the equivalent normal symbol
1798 was referenced.
1799
1800 Add support for creating shared libraries under i386 ELF and SPARC
1801 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
1802 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
1803 Add got_offset and plt_offset fields.
1804 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
1805 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
1806 (ELF_LINK_HASH_NEEDS_COPY): Define.
1807 (struct elf_backend_data): Add check_relocs field.
1808 (struct bfd_elf_section_data): Change relocs from PTR to
1809 Elf_Internal_Rela *.
1810 (struct elf_obj_tdata): Add local_got_offsets field.
1811 (elf_local_got_offsets): Define accessor macro.
1812 (bfd_elf32_link_create_dynamic_sections): Declare.
1813 (bfd_elf32_link_record_dynamic_symbol): Declare.
1814 (bfd_elf64_link_create_dynamic_sections): Declare.
1815 (bfd_elf64_link_record_dynamic_symbol): Declare.
1816 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
1817 relocs field.
1818 (elf_link_record_dynamic_symbol): Make globally visible. Use
1819 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
1820 (elf_link_add_object_symbols): If creating a shared library, put
1821 make all local symbols dynamic. Don't bother with the
1822 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
1823 it is defined.
1824 (elf_link_create_dynamic_sections): Make globally visible. Use
1825 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
1826 creating a shared library, make sure that _DYNAMIC is added as a
1827 dynamic symbol.
1828 (elf_link_read_relocs): New function.
1829 (NAME(bfd_elf,record_link_assignment)): If creating a shared
1830 library, always create symbols, and always make them dynamic.
1831 (elf_bfd_final_link): Permit creation of shared libraries.
1832 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
1833 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
1834 copy_offset. Initialize got_offset and plt_offset.
1835 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
1836 defined.
1837 (elf32_bed): Initialize check_relocs field.
1838 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
1839 defined.
1840 (elf64_bed): Initialize check_relocs field.
1841 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
1842 R_386_GOTPC to be pc_relative and pcrel_offset.
1843 (elf_i386_pic_plt0_entry): Define.
1844 (elf_i386_pic_plt_entry): Define.
1845 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
1846 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
1847 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
1848 dynamic symbol. Don't create .rel.bss if creating a shared
1849 library.
1850 (elf_i386_check_relocs): New function.
1851 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
1852 symbol already has one. When making a PLT entry, set plt_offset.
1853 Don't create a copy reloc when creating a shared library. Don't
1854 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
1855 (elf_i386_allocate_dynamic_section): Remove.
1856 (elf_i386_size_dynamic_sections): Look through all the sections
1857 rather than assuming we know their names. Remove any empty reloc
1858 or plt sections. Only add a DT_DEBUG entry if not creating a
1859 shared library. Only add a DT_PLTGOT entry if there is a PLT.
1860 Add a DT_TEXTREL entry if required.
1861 (elf_i386_relocate_section): Permit undefined symbols when
1862 creating a shared library. Handle the special relocation types
1863 specially.
1864 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
1865 is set. If creating a shared library, produce a PIC PLT entry.
1866 Only mark a PLT symbol as undefined if it was not defined by a
1867 regular object file. Create a GOT entry if got_offset is set.
1868 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
1869 (elf_i386_finish_dynamic_sections): Change the handling of
1870 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
1871 a shared library, produce PIC PLT code.
1872 (elf_backend_check_relocs): Define.
1873 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
1874 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
1875 (elf32_sparc_create_dynamic_sections): If creating a shared
1876 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
1877 dynamic symbol, and set the type to STT_OBJECT. Likewise for
1878 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
1879 shared library.
1880 (elf32_sparc_check_relocs): New function.
1881 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
1882 symbol already has one. When making a PLT entry, set plt_offset.
1883 Don't create a copy reloc when creating a shared library. Don't
1884 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
1885 (elf32_sparc_allocate_dynamic_section): Remove.
1886 (elf32_sparc_size_dynamic_sections): Look through all the sections
1887 rather than assuming we know their names. Only add a DT_DEBUG
1888 entry if not creating a shared library. Add a DT_TEXTREL entry if
1889 required.
1890 (elf32_sparc_relocate_section): Permit undefined symbols when
1891 creating a shared library. Handle the special relocation types
1892 specially.
1893 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
1894 is set. Only mark a PLT symbol as undefined if it was not defined
1895 by a regular object file. Create a GOT entry if got_offset is
1896 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
1897 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
1898 variable.
1899 (elf_backend_check_relocs): Define.
1900
1901 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1902
1903 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
1904 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
1905 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
1906 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
1907 pc532-mach.o.
1908 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
1909 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
1910 (SELECT_VECS): Remove.
1911 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
1912 * config/ns32k-netbsd.mt: Remove, name too long.
1913
1914 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1915
1916 * linker.c (generic_link_check_archive_element): When changing a
1917 symbol to common, set the alignment.
1918 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
1919 set the alignment.
1920 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
1921 common, set the alignment.
1922 (aout_link_add_symbols): Restrict the alignment of a common symbol
1923 to the alignment power given by the architecture.
1924 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
1925 copy_offset field.
1926 * elfcode.h (elf_link_add_object_symbols): Store alignment in
1927 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
1928 (elf_link_output_extsym): Similar change when getting alignment.
1929 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
1930 initialize copy_offset.
1931 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
1932 field rather than align field. Get alignment using bfd_log2
1933 rather than switch.
1934 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1935 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
1936 not align.
1937 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
1938
1939 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
1940 STAT_FOR_EXEC, don't check MACH.
1941 * m88kmach3.c (MACH): Don't define.
1942 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
1943 * config/m88k-mach3.mt (TDEFINES): Likewise.
1944 * config/mips-mach3.mt (TDEFINES): Likewise.
1945
1946 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
1947
1948 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
1949
1950 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1951
1952 * reloc.c (struct reloc_howto_struct): Remove special_function1.
1953 It's the wrong way to do things.
1954 (HOWTO): Change accordingly.
1955 (HOWTO2): Remove.
1956 (_bfd_final_link_relocate): Remove references to
1957 special_function1.
1958 * bfd-in2.h: Rebuilt.
1959 * aoutx.h (aout_link_input_section_std): Remove references to
1960 special_function1.
1961 (aout_link_reloc_link_order): Likewise.
1962
1963 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1964
1965 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
1966 argument. If it is not NULL, use it to set DT_RPATH.
1967 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1968 (bfd_elf64_size_dynamic_sections): Likewise.
1969 * bfd-in2.h: Rebuilt.
1970
1971 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1972
1973 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
1974 dynamic symtab, return error.
1975
1976 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
1977 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
1978 weak, set ELF_LINK_HASH_DEFINED_WEAK.
1979 (elf_link_output_extsym): If symbol is defined as weak, mark it
1980 STB_WEAK.
1981
1982 * libelf.h (struct bfd_elf_section_data): Add relocs field.
1983 (shdr_name): Remove; unused.
1984 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
1985 and RELA relocs. Free up the unswapped relocs. Permit the relocs
1986 to be cached in the section_data. Correct the reloc address.
1987 (elf_slurp_reloca_table): Remove.
1988 (elf_canonicalize_reloc): Rewrote.
1989 (elf_link_input_bfd): Permit the relocs to be cached in the
1990 section data.
1991
1992 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
1993
1994 * config.bfd (m88*-harris-cxux*): Recognize.
1995 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
1996
1997 * configure.host (m68*-atari-sysv4*): New host.
1998 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1999 * hosts/amix.h: Remove.
2000 * hosts/m68kv4.h: New file, was amix.h.
2001
2002 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2003
2004 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2005 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2006 changes over from bfd-in2.h so they get generated properly next
2007 time someone runs "make headers".
2008 * bfd-in2.h: Rebuilt.
2009
2010 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2011 (m88kmach3_vec): Restore deleted declaration.
2012
2013 * configure.in: Alphabetize target vector names.
2014
2015 * config/pc532mach.mh: New file.
2016 (HDEPFILES, HDEFINES): Define here.
2017 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2018 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2019
2020 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2021
2022 * pc532-mach.c: New File. pc532-mach a.out format.
2023
2024 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2025
2026 * hosts/pc532mach.h: New file. pc532-mach host support.
2027
2028 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2029 than format specific code.
2030
2031 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2032
2033 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2034
2035 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2036 ns32k series.
2037
2038 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2039 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2040 location.
2041
2042 * reloc.c (_bfd_final_link_relocate) Add support for
2043 special_function1 in howto.
2044
2045 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2046 machine_type enum.
2047
2048 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2049
2050 * config.bfd: add pc532mach host entries. Use for both
2051 ns32k-pc532-mach and ns32k-pc532-netbsd.
2052
2053 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2054 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2055
2056 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2057 enum.
2058
2059 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2060 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2061 macro.
2062
2063 * bfd-in2.h: Split definition of struct reloc_howto_struct
2064 and corresponding typedef into two statements.
2065
2066 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2067
2068 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2069 archures_init_table.
2070
2071 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2072 MY_put_reloc macro. Allow for target dependent special_function1
2073 to apply the relocation.
2074
2075 * aoutx.h (aout_link_input_section_std): Allow for target
2076 dependent determination of reloc howto. Allow for target dependent
2077 special_function1 to apply the relocation.
2078
2079 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2080
2081 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2082 zero reloc entries.
2083
2084 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2085
2086 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2087 is defined (not just MACH). Use fstat instead of stat and check
2088 for fstat error.
2089
2090 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2091
2092 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2093 table.
2094
2095 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2096 swap_exec_header_in, otherwise we have magic in the wrong order.
2097
2098 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2099
2100 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2101
2102 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2103
2104 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2105 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2106 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2107 sections, .reg sections are not allocated and contain debug
2108 information only.
2109 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2110 bfd_make_section_anyway instead of building unique section names.
2111
2112 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2113
2114 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2115 (bfd_elf32_swap_symbol_out): Declare.
2116 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2117 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2118
2119 * aout-encap.c (ARCH): Don't define. Obsolete.
2120 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2121 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2122 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2123 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2124
2125 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2126
2127 * section.c (STD_SECTION): Make the sixth argument boolean, not
2128 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2129
2130 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2131
2132 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2133 in order not to collide with LynxOS's definition of FREE in
2134 /usr/include/sys/proc.h
2135
2136 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2137
2138 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2139 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2140
2141 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2142
2143 * aoutx.h (howto_table_std): Add entry for GOT relocations
2144 which are present in sun3 shared libraries, to avoid assertions
2145 when reading the dynamic relocations.
2146
2147 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2148
2149 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2150
2151 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2152
2153 * hosts/sysv4.h (qsort, strtol): Don't declare.
2154
2155 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2156 if it is NULL.
2157
2158 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2159 argument to correspond to recent libelf.h change.
2160
2161 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2162
2163 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2164 additionally copy object type information from the alpha file
2165 header to the BFD flags.
2166 (alpha_ecoff_backend_data): Use it.
2167 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2168 * aout64.c: Fix typo in conditional QMAGIC definition.
2169
2170 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2171
2172 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2173 value of clicksz to help weed out non HPPA BSD core files.
2174
2175 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2176
2177 Mach 3 support.
2178 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2179 New targets.
2180 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2181 "mach3" instead of "mach".
2182 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2183 * targets.c (m88kmach3_vec): New target vector.
2184 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2185 inside #if 0.
2186 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2187 checking for execute permission, instead of looking at entry
2188 point.
2189 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2190 N_SHARED_LIB, don't include aout/*.h files, etc.
2191 * m88kmach3.c: New file, m88k Mach 3 target.
2192 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2193 makefile fragments.
2194 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2195 New files, host makefile fragments.
2196 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2197
2198 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2199
2200 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2201 st_value field of saved ELF symbol information, if there is any.
2202
2203 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2204
2205 * som.h (R_HPPA_COMPLEX): Define.
2206 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2207 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2208
2209 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2210
2211 * Support code for enabling the new style linker for PA ELF.
2212 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2213 (elf_compute_section_file_positions): Pass link_info to
2214 the begin_write_processing hook.
2215 (bfd_elf_write_object_contents): Pass NULL for new link_info
2216 argument to final_write_processing hook.
2217 (elf_link_output_sym): Accept new "input_section" argument for
2218 the symbols's input section. All callers changed. Call the
2219 link_output_symbol_hook if it's defined.
2220 (elf_bfd_final_link): Call the final_write_processing hook if
2221 it's defined.
2222 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2223 (elf_backend_begin_write_processing): Add new "info" argument.
2224 (elf_backend_final_write_processing): Likewise.
2225 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2226 a default definition.
2227 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2228 * elf64-target.h: Likewise.
2229
2230 * Major rework of the PA ELF code. Uses the new style BFD
2231 linker, major cleanups.
2232 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2233 * elf32-hppa.h: Delete all symbol extension related code.
2234 (hppa_look_for_stubs_in_section): Delete decl.
2235 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
2236 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
2237 into elf32-hppa.c. Do not include aout64.h.
2238 (typdef hppa_stub_type): Delete.
2239 (elf32_hppa_stub_name_list_struct): Delete.
2240 (elf32_hppa_stub_description_struct): Delete.
2241 (arg_reloc_type): Use simpler enumerations. All references changed.
2242 (arg_location, arg_reloc_relocation): Likewise.
2243 (elf32_hppa_symextn_map_struct): Delete.
2244 (get_symbol_value): Delete.
2245 (elf32_hppa_get_sym_extn): Delete.
2246 (find_stubs, new_stubs, type_of_mismatch): Delete.
2247 (find_stub_by_name, add_stub_by_name): Delete.
2248 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
2249 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
2250 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
2251 (hppa_elf_long_branch_needed_p): Delete.
2252 (hppa_look_for_stubs_in_section): Delete.
2253 (hppa_elf_get_section_contents): Delete.
2254 (elf32_hppa_backend_symbol_processing): Delete.
2255 (elf32_hppa_backend_section_processing): Delete.
2256 (elf32_hppa_backend_section_from_shdr): Delete.
2257 (elf32_hppa_backend_fake_sections): Delete.
2258 (elf32_hppa_backend_section_from_bfd_section): Delete.
2259 (NEW_INSTRUCTION): Delete.
2260 (CURRENT_STUB_OFFSET): Delete.
2261 (elf32_hppa_relocate_section): New function.
2262 (elf32_hppa_bfd_final_link_relocate): New function.
2263 (elf32_hppa_size_symext): New function.
2264 (elf32_hppa_link_output_symbol_hook): New function.
2265 (elf32_hppa_read_symext_info): New function.
2266 (elf32_hppa_add_symbol_hook): New function.
2267 (elf32_hppa_name_of_stub): New function.
2268 (elf32_hppa_size_of_stub): New function.
2269 (elf32_hppa_build_one_sub): New function.
2270 (elf32_hppa_build_stubs): New function.
2271 (elf32_hppa_size_stubs): New function.
2272 (linker, stub and argument hash tables): Add appropriate
2273 structures, definitions and functions to implement all three
2274 hash tables.
2275 (hppa_elf_relocate_insn): Don't need argument location information
2276 in this function.
2277 (add_entry_to_symext_chain): Accept a symbol's argument location
2278 information rather than the symbol itself. All callers changed.
2279 (hppa_elf_gen_reloc_type): Simplify.
2280 (hppa_elf_set_section_contents): Stub section is no longer special.
2281 (hppa_elf_reloc): Greatly simplify.
2282 (elf32_hppa_begin_write_processing): Accept link_info argument.
2283 Handle being called from the BFD backend linker.
2284 (elf32_hppa_final_write_processing): Likewise.
2285 (elf_hppa_tc_make_sections): No longer call stub_finish.
2286
2287 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2288
2289 * section.c (bfd_get_section_contents): Put in parens to get
2290 precedence right.
2291
2292 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
2293
2294 * libelf.h (relocate_section): New argument "output_names" added
2295 to prototype.
2296 * elfcode.h (elf_link_input_bfd): New argument "output_names"
2297 added to prototype of relocate_section. Pass the output symbol
2298 names to relocate_section.
2299 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
2300 determine the name of a local symbol.
2301 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2302 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2303
2304 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2305
2306 Add Solaris BCP (the part of Solaris which allows it to run
2307 SunOS4 a.out files) core file handling.
2308 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
2309 New structure and its swap in function.
2310 (internal_sunos_core): New member c_data_addr, to receive the
2311 start address of the data section in the core file.
2312 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
2313 (sunos4_core_file_p): Recognize Solaris BCP core file.
2314 (sunos4_core_file_matches_executable_p): Always indicate match
2315 for Solaris BCP core files.
2316
2317 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2318
2319 Preliminary support for generating shared libraries, from Eric
2320 Youngdale <ericy@cais.cais.com>.
2321 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
2322 (elf_link_add_object_symbols): If generating a shared library,
2323 create dynamic sections for first input BFD with the right format.
2324 (elf_link_create_dynamic_sections): Don't create .interp section
2325 if creating a shared library.
2326 (elf_link_input_bfd): Skip dynamic sections in input file.
2327 (elf_bfd_final_link): If creating a shared library, it's OK for
2328 dynobj to have sections which are not SEC_IN_MEMORY.
2329 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
2330 section if not creating a shared library.
2331 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
2332
2333 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
2334 is an SHT_DYNAMIC section.
2335
2336 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
2337 object_flags.
2338 * coff-sparc.c (sparccoff_vec): Likewise.
2339 * hppabsd-core.c (hppabsd_core_vec): Likewise.
2340
2341 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
2342 just because DYNAMIC is set.
2343
2344 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2345
2346 * configure.in: Change --with-targets to --enable-targets and
2347 --with-64-bit-bfd to --enable-64-bit-bfd.
2348 * Makefile.in, mpw-make.in, targets.c: Change comments.
2349
2350 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2351
2352 * config.bfd (powerpc-*-elf*): New target, just like
2353 powerpc-*-sysv4*.
2354
2355 * linker.c (FAIL): Undefine macro before defining as enum.
2356
2357 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2358
2359 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2360 pass from abfd->archive_pass, and save it there as well.
2361
2362 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
2363 obstack_alloc returns NULL unless the size is non-zero.
2364
2365 * linker.c (archive_hash_allocate): Define.
2366 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
2367 rather than obstack_alloc, for clarity.
2368
2369 * elfcode.h (elf_get_reloc_upper_bound): Correct.
2370
2371 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
2372 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
2373
2374 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
2375 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
2376 * aout-target.h (MY(callback)): Only set alignment according to
2377 architecture if the section sizes are aligned to that alignment,
2378 for backward compatibility.
2379 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
2380 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
2381 text section filepos to zmagic_disk_block_size if not ztih. Use a
2382 different padding algorithm if not ztih.
2383 * i386linux.c (MY_text_includes_header): Don't define.
2384
2385 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
2386 symbols; don't look them up in the hash table. From
2387 ralphc@pyramid.com (Ralph Campbell).
2388
2389 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2390
2391 * coff-go32.c (go32coff_archive_p): Remove unused function.
2392
2393 * section.c (bfd_abs_section): Make const.
2394 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
2395 (bfd_und_section): Make const.
2396 (bfd_und_section_ptr, bfd_is_und_section): Define.
2397 (bfd_com_section): Make const.
2398 (bfd_com_section_ptr): Define.
2399 (bfd_ind_section): Make const.
2400 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
2401 (bfd_abs_symbol, bfd_com_symbol): Make const.
2402 (bfd_und_symbol, bfd_ind_symbol): Likewise.
2403 (global_syms): Cast initialization of section field.
2404 (STD_SECTION): Define as const, and cast initializations.
2405 * bfd-in2.h: Rebuilt.
2406 * Many files: Change uses of bfd_abs_section, etc., to use
2407 bfd_abs_section_ptr or bfd_is_abs_section, etc.
2408
2409 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2410
2411 * Many files: change all bfd_target vectors to be const. Change
2412 all uses of bfd_target * to be const bfd_target *. Change
2413 bfd_target_vector and bfd_default_vector arrays to be const
2414 bfd_target * const *.
2415
2416 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
2417 elf32-mips.c: Renamed all externally visible ECOFF routines which
2418 are local to BFD to start with _bfd_ecoff instead of just ecoff.
2419
2420 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
2421 (ecoff_swap_tir_out): Likewise.
2422 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
2423 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
2424 read_debug_info entry point in ecoff_debug_swap structure.
2425 Change all calls.
2426 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
2427 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
2428 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
2429 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
2430 ecoff_debug_swap fields.
2431 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2432 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
2433 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
2434 fields.
2435 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
2436 ecofflink.o.
2437 (bfd_elf32_littlemips_vec): Likewise.
2438 (ecoff_big_vec, ecoff_little_vec): Likewise.
2439 (ecoffalpha_little_vec): Likewise.
2440 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
2441 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
2442
2443 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
2444 when computing reloc sizes. From Eric Youngdale
2445 <ericy@cais.cais.com>.
2446 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
2447 reloc count or size for a non-ELF file.
2448
2449 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
2450
2451 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
2452 (BMAGIC, QMAGIC): Define; used by aoutx.h.
2453 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
2454 calls to use new parameters.
2455
2456 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2457
2458 * aout-target.h (MY(callback)): Set the alignments of the text,
2459 data and bss sections after determining the architecture.
2460
2461 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
2462 dynamic object as being in the .bss section of the object, rather
2463 than as being undefined.
2464
2465 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
2466
2467 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
2468
2469 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
2470
2471 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
2472
2473 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
2474 if there aren't any in the input file.
2475
2476 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
2477
2478 * i386linux.c: Many new functions and definitions for linker
2479 support for Linux shared libraries.
2480 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
2481 * bfd-in2.h: Rebuild.
2482
2483 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2484
2485 * config.bfd: If second argument is ``_'', then, instead of
2486 echoing config file name, echo whether target uses leading
2487 underscores on symbol names. Add appropriate settings to
2488 different cases. Used by binutils/configure.in to set default for
2489 c++filt.
2490
2491 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
2492 object, warn and return false.
2493
2494 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
2495 and treat them as OMAGIC.
2496
2497 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2498
2499 Enable sparc v9 support for release. Note that this is still a
2500 work in progress, pending release of an ABI specification.
2501 * config.bfd, configure.in: Include sparc v9 elf config.
2502 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
2503 * reloc.c (bfd_reloc_code_real): New reloc types.
2504 * elf64-sparc.c: Implement elf64-sparc target.
2505 * Makefile.in, targets.c: Updated.
2506
2507 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2508
2509 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
2510 (elf_dt_needed_name): New accessor macro.
2511 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
2512 is set, use that instead of the filename for the DT_NEEDED dynamic
2513 entry.
2514 * elf.c (bfd_elf_set_dt_needed_name): New function.
2515 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
2516 * bfd-in2.h: Rebuilt.
2517
2518 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
2519 argument, and set it to the .interp section.
2520 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2521 (bfd_elf64_size_dynamic_sections): Likewise.
2522 * bfd-in2.h: Rebuilt.
2523
2524 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
2525 field of the reloc rather than letting it be garbage.
2526
2527 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
2528 __.SYMDEF; the former was used in old Linux archives. From
2529 jrs@world.std.com (Rick Sladkey).
2530
2531 * i386linux.c (i386linux_write_object_contents): Define; like
2532 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
2533 M_386. From jrs@world.std.com (Rick Sladkey).
2534 (MY_write_object_contents): Define.
2535
2536 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
2537 as N_DATA symbols.
2538 (aout_link_add_symbols): Likewise.
2539
2540 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
2541 tables.
2542 (struct stringtab_entry, struct stringtab_data): Remove.
2543 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
2544 (struct strtab_hash_entry, struct strtab_hash): Define.
2545 (strtab_hash_newfunc, strtab_hash_lookup): Define.
2546 (stringtab_free, emit_stringtab): Define.
2547 (stringtab_init, add_to_stringtab): Rewrite.
2548 (NAME(aout,write_syms)): Use new stringtab code.
2549 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
2550 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
2551
2552 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
2553 request BFD to write object in the traditional format, whatever
2554 that means for the particular backend.
2555 * bfd-in2.h: Rebuilt.
2556
2557 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
2558 bfd_error_no_memory.
2559
2560 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2561
2562 * libaout.h (struct aoutdata): Add q_magic_format to subformat
2563 enum.
2564 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
2565 if not already defined. Copy subformat information.
2566 (MY_text_includes_header): Define as 0 if not already defined.
2567 (MY(backend_data)): Use MY_text_includes_header rather than 0.
2568 (MY_final_link_callback): Rename from final_link_callback, and
2569 define only if MY_final_link_callback is not already defined.
2570 (MY_bfd_final_link): Rename use of final_link_callback to
2571 MY_final_link_callback.
2572 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
2573 ZMAGIC, but set the subformat to q_magic_format. Abort if the
2574 magic number if not recognized.
2575 (adjust_z_magic): Use QMAGIC if q_magic_format.
2576 * i386linux.c (MY_text_includes_header): Define as 1.
2577 (i386linux_bfd_final_link): New static function.
2578 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
2579
2580 * aoutx.h (translate_to_native_sym_flags): Check both section and
2581 output_section against sections of abfd.
2582
2583 * libecoff.h (struct ecoff_link_hash_entry): Change type of
2584 written from boolean to char. Add new field small.
2585 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
2586 rather than false. Initialize small to 0.
2587 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
2588 small. If small is set, and hash table type is common, force the
2589 symbol into a section named SCOMMON and change the ECOFF type from
2590 scCommon to scSCommon.
2591 (ecoff_link_write_external): Set written to 1 rather than true.
2592 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
2593 overflow check to consider section VMA of input file.
2594
2595 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2596
2597 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
2598 machine type of 68000.
2599 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
2600 Set *unknown to true if machine type is really unknown, as opposed
2601 to M_UNKNOWN for the 68000.
2602 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
2603 accordingly.
2604 * libaout.h (NAME(aout,machine_type)): Add new argument to
2605 prototype.
2606
2607 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
2608
2609 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
2610 or HIUX_AUX_ID.
2611 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
2612 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
2613 som.c is careful to always define CPU_PA_RISC1_0.
2614
2615 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2616
2617 Add weak symbols as an extension to a.out.
2618 * aoutx.h (sym_in_text_section): Don't define.
2619 (sym_in_data_section, sym_in_bss_section): Likewise.
2620 (sym_is_undefined, sym_is_global_defn): Likewise.
2621 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
2622 (sym_is_absolute, sym_is_indirect): Likewise.
2623 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
2624 arguments and change caller. Handle weak symbols.
2625 (translate_to_native_sym_flags): Likewise.
2626 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
2627 object in from archive if a weak defintion is found for an
2628 existing undefined symbol.
2629 (aout_link_add_symbols): Put all cases in switch. Set flags of an
2630 undefined symbol to 0. Handle weak symbols.
2631 (aout_link_write_symbols): Handle weak symbols.
2632 (aout_link_write_other_symbol): Likewise.
2633 (aout_link_input_section_std): Likewise.
2634 (aout_link_input_section_ext): Likewise.
2635 * sunos.c (sunos_write_dynamic_symbol): Likewise.
2636
2637 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2638
2639 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
2640 (NAME(aout,get_reloc_upper_bound)): Likewise.
2641
2642 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
2643 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
2644 the section of a common symbol is not NULL.
2645
2646 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
2647
2648 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
2649
2650 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2651
2652 * aoutx.h (aout_get_external_symbols): Don't try to read the
2653 strings if there are no symbols.
2654 (aout_link_write_other_symbol): Use the output section when
2655 working out the type.
2656
2657 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2658
2659 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
2660 strtab sections at end of file. Avoids bug in some versions of
2661 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
2662
2663 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
2664 set SEC_DEBUGGING for STYP_INFO sections.
2665 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
2666 defined, and D_PAGED is set, set the file position equal to the
2667 section VMA modulo COFF_PAGE_SIZE.
2668 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
2669 * coff-i386.c: Set D_PAGED in BFD target.
2670 (COFF_PAGE_SIZE): Define.
2671 * coff-m68k.c, coff-sparc.c: Likewise.
2672
2673 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2674
2675 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
2676 into a BFD section just because SHF_ALLOC is set; require that it
2677 not use the normal symbol table.
2678 (elf_section_from_bfd_section): Corresponding change.
2679
2680 Better indirect and warning symbol handling inspired by Stuart
2681 Quick <stuck@cs.man.ac.uk>.
2682 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
2683 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
2684 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
2685 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
2686 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
2687 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
2688 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
2689 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
2690 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
2691 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
2692 REFC. If a new indirect symbol has been referenced, push the
2693 reference down to the symbol it points to. FIx handling of WARN.
2694 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
2695 clobber e_type of next symbol.
2696 (translate_to_native_sym_flags): Likewise.
2697 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
2698 as bfd_link_hash_indirect.
2699
2700 * libaout.h (struct aout_link_hash_entry): New field written.
2701 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
2702 (aout_link_write_symbols): Use written, not root.written.
2703 (aout_link_write_other_symbol): Likewise.
2704 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
2705 * libecoff.h (struct ecoff_link_hash_entry): New field written.
2706 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
2707 (ecoff_link_write_external): use written, not root.written.
2708 * genlink.h (struct generic_link_hash_entry): New field written.
2709 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
2710 (generic_link_hash_newfunc): Initialize written.
2711 (_bfd_generic_link_output_symbols): Use written, not root.written.
2712 (_bfd_generic_link_write_global_symbol): Likewise.
2713 (_bfd_generic_reloc_link_order): Likewise.
2714
2715 * libecoff.h (ecoff_data_type): Add linker field.
2716 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
2717 field, rather than outsymbols being non-NULL, to decide whether to
2718 output the symbols and relocs.
2719 (ecoff_bfd_final_link): Set new tdata linker field to true.
2720
2721 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
2722 data to a non-ECOFF file.
2723
2724 * libbfd-in.h: Add warning that libbfd.h is a generated file.
2725 * libbfd.h: Rebuilt.
2726
2727 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2728
2729 Changes to support ELF strip and objcopy on dynamically linked
2730 files.
2731 * elfcode.h (elf_fake_sections): Add prototype.
2732 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
2733 section, and from an SHT_DYNSYM section, and from the dynamic
2734 string table section.
2735 (elf_object_p): Set D_PAGED if there is a program header.
2736 (elf_make_sections): Remove.
2737 (fix_up_strtabs): Remove.
2738 (elf_fake_sections): Rewrite. Now sets sh_entsize.
2739 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
2740 for all sections.
2741 (elf_compute_section_file_positions): Don't call obsolete
2742 functions elf_make_sections or fix_up_strtabs.
2743 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
2744 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
2745 objects.
2746 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
2747 sections. If an SHT_REL or SHT_RELA section is allocated or uses
2748 an unusual symbol table, permit a BFD section to map to it.
2749 Permit most SHT_STRTAB sections to have a BFD section mapped to
2750 them.
2751 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
2752 fields of dynamic sections here; do it in assign_section_numbers.
2753 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
2754 flags.
2755
2756 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
2757 SEC_LOAD is set, rather than checking SEC_ALLOC.
2758
2759 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
2760
2761 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
2762
2763 * som.c (som_write_object_contents): Don't compute the file header's
2764 checksum here.
2765 (som_write_headers): Instead do it here.
2766
2767 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
2768
2769 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2770
2771 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
2772 getenv.
2773
2774 Add linker support for SunOS shared libraries.
2775 * sunos.c: Include bfdlink.h. Add many new functions and
2776 definitions for SunOS shared library support.
2777 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
2778 (bfd_sunos_size_dynamic_sections): Declare.
2779 * bfd-in2.h: Rebuilt.
2780 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
2781 (struct aout_link_hash_table): Likewise.
2782 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2783 (aout_hash_table): Likewise.
2784 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
2785 and make externally visible.
2786 (NAME(aout,link_hash_table_init)): New function.
2787 (NAME(aout,link_hash_table_create)): Call
2788 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
2789 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
2790 call add_dynamic_symbols backend entry point for dynamic objects.
2791 Use add_one_symbol backend entry point if it exists.
2792 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
2793 point, if it exists.
2794 (aout_link_input_bfd): For a dynamic object, call
2795 link_dynamic_object backend entry point, if it exists.
2796 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
2797 entry point, if it exists.
2798 (aout_link_input_section): Don't read the relocs if they have
2799 already been read.
2800 (aout_link_input_section_std): When doing a final link, for a
2801 reloc against an external symbol, call check_dynamic_reloc backend
2802 entry point, if it exists.
2803 (aout_link_input_section_ext): Likewise.
2804 * libaout.h: Protect against multiple inclusion. Include
2805 bfdlink.h.
2806 (struct aout_link_hash_entry): Move in from aoutx.h.
2807 (struct aout_link_hash_table): Likewise.
2808 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
2809 (aout_hash_table): Likewise.
2810 (struct aout_backend_data): Add fields add_dynamic_symbols,
2811 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
2812 check_dynamic_reloc, and finish_dynamic_link.
2813 (struct aout_section_data_struct): Define new structure.
2814 (aout_section_data): Define new accessor macro.
2815 (NAME(aout,link_hash_newfunc)): Declare.
2816 (NAME(aout,link_hash_table_init)): Declare.
2817 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
2818 fields.
2819 * aout-target.h (MY(backend_data)): Likewise.
2820 * i386aout.c (MY(backend_data)): Likewise.
2821 * i386mach3.c (MY(backend_data)): Likewise.
2822 * mipsbsd.c (MY(backend_data)): Likewise.
2823 * sparclynx.c (sparclynx_aout_backend): Likewise.
2824
2825 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
2826 until we know it is non-NULL.
2827 (aout_link_write_symbols): Don't skip a warning symbol even if it
2828 has already been written out. If skipping an indirect symbol,
2829 skip the next symbol as well.
2830
2831 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2832
2833 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
2834
2835 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2836
2837 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
2838 to char pointer to avoid compiler warnings.
2839
2840 * dep-in.sed: Remove spaces before colons.
2841
2842 Merged changes back in from FSF gas release 2.3:
2843
2844 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
2845 invocation, to avoid a bug in BSD 4.4 make.
2846
2847 From Ralph Campbell:
2848 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
2849 error.
2850 (mips_fix_hi16_s): Ditto.
2851
2852 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
2853
2854 * makefile.dos: define a default target, or archives won't work
2855 due to multiple matches.
2856
2857 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2858
2859 * configure.bat: update for latest files
2860 * makefile.dos: update for correct targets and sources
2861 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
2862 * targets.c: add go32coff target
2863 * makefile.in: add coff-go32.c support
2864
2865 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
2866
2867 * som.c (som_prep_headers): Do not set the system_id here, private
2868 bfd data has not been copied yet.
2869 (som_write_headers): Instead do it here.
2870
2871 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2872
2873 Make MIPS ELF use new ELF backend linker. No shared library
2874 support yet.
2875 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
2876 (bfd_mips_elf32_swap_gptab_out): New function.
2877 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
2878 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
2879 sections.
2880 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
2881 (mips_elf_read_ecoff_info): Read and free external symbols last,
2882 not first, for clarity.
2883 (struct mips_elf_link_hash_entry): Define new structure.
2884 (struct mips_elf_link_hash_table): Define new structure.
2885 (mips_elf_link_hash_lookup): Define new macro.
2886 (mips_elf_link_hash_traverse): Define new macro.
2887 (mips_elf_hash_table): Define new macro.
2888 (mips_elf_link_hash_newfunc): New static function.
2889 (mips_elf_link_hash_table_create): New static function.
2890 (mips_elf_add_symbol_hook): New static function.
2891 (struct extsym_info): Define new structure.
2892 (mips_elf_get_extr, mips_elf_set_index): Remove.
2893 (mips_elf_output_extsym): New static function.
2894 (gptab_compare): New static function.
2895 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
2896 merge gptab information in input files.
2897 (mips_elf_relocate_hi16): New static function.
2898 (mips_elf_relocate_section): New static function.
2899 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
2900 including elf32-target.h.
2901 (elf_backend_relocate_section): Likewise.
2902 (elf_backend_add_symbol_hook): Likewise.
2903 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
2904 elf_link_hash_newfunc and make globally visible. Change caller.
2905 (_bfd_elf_link_hash_table_init): New function, broken out of
2906 _bfd_elf_link_hash_table_create.
2907 (_bfd_elf_link_hash_table_create): Use
2908 _bfd_elf_link_hash_table_init.
2909 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
2910 (elf_bad_symtab): Define new accessor macro.
2911 (_bfd_elf_link_hash_newfunc): Declare.
2912 (_bew_elf_link_hash_table_init): Declare.
2913 * elfcode.h (elf_object_p): Call backend object_p hook after
2914 swapping in all the section headers.
2915 (map_program_segments): Correct typo: Internal for External.
2916 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
2917 the symbols. Skip STB_LOCAL symbols rather than giving an error.
2918 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
2919 all symbols, not just locals.
2920 (elf_link_output_extsym): Only skip a symbol not mentioned by a
2921 regular file if it is mentioned by a dynamic object.
2922 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
2923 symbols.
2924
2925 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
2926
2927 * som.c (som_set_reloc_info): Do not set any relocation info
2928 for SOM fixups which are never passed to BFD.
2929
2930 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2931
2932 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
2933 checking.
2934
2935 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
2936 the dynamic linking information for the benefit of the debugger.
2937 From Peter Schauer.
2938 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
2939
2940 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
2941 code repeated three times in bfd_section_from_shdr in elfcode.h.
2942 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
2943 * elfcode.h (bfd_section_from_shdr): Use new function
2944 _bfd_elf_make_section_from_shdr to create BFD sections. If a
2945 reloc section does not use the main symbol table, or it is part of
2946 the process image, treat it as a normal section, not relocs.
2947 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
2948 _bfd_elf_make_section_from_shdr.
2949
2950 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2951
2952 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
2953 15 to 14 to match SVR4 ar.
2954
2955 Add support for ELF shared libraries. Loosely based on work by
2956 Eric Youngdale <ericy@cais.com>.
2957 * libelf.h (struct elf_backend_data): Add new fields for dynamic
2958 linking: elf_backend_create_dynamic_sections,
2959 elf_backend_adjust_dynamic_symbol,
2960 elf_backend_size_dynamic_sections,
2961 elf_backend_finish_dynamic_symbol,
2962 elf_backend_finish_dynamic_sections.
2963 (struct elf_link_hash_entry): Change type of align field to
2964 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
2965 elf_link_hash_flags.
2966 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
2967 dynstr, bucketcount.
2968 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
2969 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
2970 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
2971 (bfd_elf32_add_dynamic_entry): Declare.
2972 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
2973 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
2974 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
2975 (bfd_elf64_add_dynamic_entry): Declare.
2976 * elfcode.h (Elf_External_Dyn): Define.
2977 (elf_swap_reloc_in): Define as macro using NAME. Make externally
2978 visible.
2979 (elf_swap_reloc_out): Likewise.
2980 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
2981 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
2982 and as new externally visible function.
2983 (elf_fake_sections): Set section type of dynamic sections based on
2984 section names.
2985 (elf_write_phdrs): Remove.
2986 (assign_file_position_for_section): Add new align argument.
2987 Change all callers.
2988 (get_program_header_size): New static function.
2989 (struct seg_info): Remove.
2990 (map_program_segments): Completely rewrite.
2991 (assign_file_positions_except_relocs): Completely rewrite.
2992 (assign_file_positions_for_relocs): Don't set a file position for
2993 sections which already have one. Don't bother to align the file
2994 position here.
2995 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
2996 section types.
2997 (elf_section_from_bfd_section): Likewise.
2998 (elf_slurp_symbol_table): If section_from_elf_index fails, just
2999 use bfd_abs_section rather than returning an error.
3000 (elf_sizeof_headers): Make useful.
3001 (elf_link_record_dynamic_symbol): New static function.
3002 (elf_link_add_object_symbols): Handle dynamic objects.
3003 (elf_link_create_dynamic_sections): New static function.
3004 (elf_add_dynamic_entry): Define as macro using NAME and as new
3005 externally visible function.
3006 (NAME(bfd_elf,record_link_assignment)): New function.
3007 (elf_buckets): New static variable.
3008 (NAME(bfd_elf,size_dynamic_sections)): New function.
3009 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3010 (elf_bfd_final_link): Handle dynamic linking. Create a section
3011 symbol for all ELF sections, not all BFD sections. Store section
3012 symbol index in target_index field, not index field. Traverse
3013 over global symbols even if stripping.
3014 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3015 defined by dynamic objects as undefined.
3016 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3017 field for section relocs, and make sure it is set.
3018 (elf_reloc_link_order): Use target_index field for section relocs,
3019 and make sure it is set.
3020 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3021 weakdef and elf_link_hash_flags fields.
3022 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3023 dynstr and bucketcount fields.
3024 * elf32-target.h: Initialize new dynamic linking fields.
3025 * elf64-target.h: Likewise.
3026 * elf32-i386.c: New functions for dynamic linking support.
3027 * elf32-sparc.c: Likewise.
3028 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3029 (bfd_elf64_record_link_assignment): Declare.
3030 (bfd_elf32_size_dynamic_sections): Declare.
3031 (bfd_elf64_size_dynamic_sections): Declare.
3032 * bfd-in2.h: Rebuilt.
3033
3034 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3035
3036 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3037 (som_reloc_queue_find): Call memcmp instead of bcmp.
3038 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3039 (compare_syms): Change types of arguments to const void *.
3040 (bfd_section_from_som_symbol): Removed unused local found.
3041 (som_write_armap): Add elength, map, orl_count and int arguments.
3042 (som_write_armap): Use %ld and cast to long for getuid result.
3043
3044 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3045
3046 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3047 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3048
3049 * som.h (R_HPPA_ABS_CALL): Define.
3050 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3051
3052 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3053
3054 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3055 underscore, for compatibility with Intel tool chain (gnu960v2).
3056
3057 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3058
3059 * bfd-in2.h: Rebuilt.
3060
3061 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3062 likewise for other PA specific sections.
3063 (hppa_elf_relocate_unwind_table): Delete unused
3064 function.
3065 (elf_hppa_howto_table): Completely new table based on 94-02-02
3066 draft PA ELF spec. Change relocation tags appropriately
3067 throughout elf32-hppa.c
3068 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3069 spec.
3070 (hppa_elf_reloc): Likewise.
3071 (hppa_look_for_stubs_in_section): Likewise
3072 (ELF_MACHINE_CODE): Change to EM_PARISC.
3073 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3074 appropriately throughout elf32-hppa.h.
3075 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3076 spec.
3077 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3078 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3079 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3080 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3081
3082 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3083 the final value twice for LR and RR field selectors.
3084
3085 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3086
3087 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3088 avoids __eprintf troubles.
3089
3090 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3091
3092 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3093
3094 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3095 ecoff_little_vec since Irix 5 supports ECOFF executables.
3096
3097 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3098
3099 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3100 correctly.
3101
3102 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3103 make to invoke the shell.
3104
3105 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3106
3107 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3108 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3109 * bfd-in2.h: Rebuilt.
3110 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3111 set, set STYP_NOLOAD.
3112 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3113 failure because of a bad shared library.
3114
3115 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3116
3117 * linker.c: Add missing comment terminator.
3118
3119 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3120
3121 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3122 are not NULL, assume the caller has already looked up the symbol
3123 in the hash table and has stored the entry in *hashp.
3124 (generic_link_add_symbol_list): Set h to NULL before calling
3125 _bfd_generic_link_add_one_symbol.
3126 * ecoff.c (ecoff_link_add_externals): Likewise.
3127
3128 * elfcode.h (assign_file_positions_except_relocs): Don't require
3129 page shared between .data and .bss segments to contain zeroes.
3130
3131 * elfcode.h: Include bfdlink.h. Added several new functions to do
3132 linking.
3133 (ELF_R_TYPE): Define.
3134 (bfd_add_to_strtab): Return unsigned long. Change check for
3135 realloc failure.
3136 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3137 (elf_compute_section_file_positions): Add link_info argument.
3138 Call elf_backend_begin_write_processing hook and prep_headers
3139 here. Only call swap_out_syms if link_info is NULL. Set up
3140 .shstrtab section here. Pass dosyms argument to
3141 assign_file_positions_except_relocs. Set output_has_begun flag.
3142 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3143 argument, and use it to control setting .symtab and .strtab file
3144 positions.
3145 (assign_file_positions_except_relocs): Add dosyms argument, and
3146 pass it on.
3147 (prep_headers): Check return value of bfd_add_to_strtab.
3148 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3149 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3150 elf_compute_section_file_positions.
3151 (elf_set_section_contents): Likewise.
3152 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3153 * libelf.h: Include bfdlink.h.
3154 (struct elf_backend_data): Add fields collect,
3155 elf_add_symbol_hook, elf_backend_relocate_section.
3156 (struct bfd_elf_section_data): Add field rel_hashes.
3157 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3158 Add field sym_hashes.
3159 (obj_symbols, obj_internal_syms): Remove definitions.
3160 (elf_sym_hashes): Define.
3161 (struct elf_link_hash_entry): Define.
3162 (struct elf_link_hash_table): Define.
3163 (elf_link_hash_lookup): Define.
3164 (elf_link_hash_traverse): Define.
3165 (elf_hash_table): Define.
3166 (_bfd_elf_link_hash_table_create): Declare.
3167 (bfd_elf32_bfd_link_add_symbols): Declare.
3168 (bfd_elf32_bfd_final_link): Declare.
3169 (bfd_elf64_bfd_link_add_symbols): Declare.
3170 (bfd_elf64_bfd_final_link): Declare.
3171 * elf.c: Include bfdlink.h.
3172 (elf_link_hash_newfunc): New function.
3173 (_bfd_elf_link_hash_table_create): New function.
3174 * elf32-target.h (elf_backend_relocate_section): If not defined,
3175 define as 0 and use generic linker. Otherwise, use ELF backend
3176 linker.
3177 (elf_backend_collect): If not defined, define as false.
3178 (elf_backend_add_symbol_hook): If not defined, define as 0.
3179 (elf32_bed): Initialize new fields.
3180 * elf64-target.h: Same changes as elf32-target.h.
3181 * elf32-i386.c: Include bfdlink.h.
3182 (elf_i386_relocate_section): New function.
3183 (elf_backend_relocate_section): Define.
3184 * elf32-sparc.c: Include bfdlink.h.
3185 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3186 to Elf_Internal_Rela (they're the same type anyhow).
3187 (elf_sparc_relocate_section): New function.
3188 (elf_backend_relocate_section): Define.
3189 * elf32-mips.c (elf_backend_collect): Define.
3190
3191 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3192 different way; touch takes a numeric argument on some systems.
3193
3194 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3195
3196 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3197 handling for latest suggested format.
3198 (nlm_swap_auxiliary_headers_out): Likewise.
3199 (nlm_compute_section_file_positions): Likewise.
3200
3201 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3202
3203 * config.bfd: handle erricsson config (for OSE).
3204
3205 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3206
3207 Patches from Ralph Campbell:
3208 * mipsbsd.c (mips_fix_jmp_addr): New function.
3209 (mips_fix_hi16_s): Use bfd_is_com_section.
3210 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3211
3212 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3213
3214 * config/go32.mh: XX support.
3215
3216 From bill
3217 * Makefile.in: Build sysdep.h without causing worrying but
3218 harmless error message.
3219
3220 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3221
3222 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3223 * aout0.c: New file.
3224 * targets.c (aout0_big_vec): Declare.
3225 (bfd_target_vector): Add aout0_big_vec.
3226 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3227 * config/m68k-aout.mt (SELECT_VECS): Removed.
3228 * config/m68k-0aout.mt: New file.
3229 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3230 aout32.o and stab-syms.o.
3231 * Makefile.in: Rebuilt dependencies.
3232 (BFD32_BACKENDS): Add aout0.o.
3233 (CFILES): Add aout0.c.
3234
3235 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
3236 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
3237 MY(backend_data): Initialize exec_hdr_flags field.
3238 * aoutf1.h (sunos_32_set_arch_mach): Make static.
3239 (aout32_sunos4_write_object_contents): Set flags from backend
3240 info.
3241 (MY_exec_hdr_flags): If not defined, define as 1.
3242 (sunos4_aout_backend): Initialize exec_hdr_flags field.
3243 * aout-encap.c (encap_write_object_contents): Set flags from
3244 backend info.
3245 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
3246 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
3247 (MY(write_object_contents)): Set flags from backend info.
3248 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
3249 * i386mach3.c (MY(backend_data)): Likewise.
3250 * mipsbsd.c (MY(backend_data)): Likewise.
3251 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
3252 flags from backend info.
3253 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
3254
3255 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3256
3257 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
3258 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
3259 BSD specially.
3260
3261 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3262
3263 * cache.c: Rewrote to work correctly.
3264 * libbfd.h: Rebuilt.
3265 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
3266 (bfd_fdopenr): Check return value of bfd_cache_init.
3267
3268 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3269
3270 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
3271 enumerating them, since the reloc type can not serve as an index
3272 into the m68k COFF howto_table.
3273
3274 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
3275
3276 * config.bfd (*-go32): Changed to coff.
3277 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
3278 * srec.c (srec_write_symbols): Write out the correct number of
3279 symbols and don't stick in extra nulls.
3280
3281 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
3282
3283 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
3284 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
3285 (COFF_SPARC): Define.
3286 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
3287 power of data and bss sections to 3.
3288 * hosts/lynx.h (__LYNXOS): Define.
3289
3290 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3291
3292 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
3293 against section symbols to avoid losing during ld -r.
3294
3295 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3296
3297 * elfcode.h (shstrtab_length_fixed): Remove useless static
3298 variable.
3299 (struct elf_sect_data): Remove unused structure.
3300 (elf_object_p): Free memory if error occurs. Check return value
3301 of bfd_default_set_arch_mach. If elf_get_str_section fails,
3302 preserve error code rather than setting wrong_format.
3303 (null_shdr): Remove static variable.
3304 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
3305 Allocate first section header on BFD obstack rather than using
3306 null_shdr.
3307 (bfd_prpsinfo): Remove unused local variable newsect.
3308
3309 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3310
3311 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
3312
3313 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
3314 to create sections. Check return value of recursive calls.
3315 (bfd_section_from_phdr): Check return value of bfd_make_section.
3316 (elf_symbol_from_bfd_symbol): Likewise.
3317 (elf_object_p): Check return value of bfd_section_from_shdr.
3318 (section_from_elf_index): Likewise.
3319 (elf_slurp_symbol_table): Check return value of
3320 section_from_elf_index.
3321 (bfd_prstatus): Return boolean value. Check return value of
3322 bfd_make_section.
3323 (bfd_fpregset): Likewise.
3324 (bfd_prpsinfo): Return boolean value.
3325 (elf_corefile_note): Check return values of bfd_prstatus,
3326 bfd_fpregset, and bfd_prpsinfo.
3327 (elf_core_file_p): Check return value of elf_corefile_note.
3328
3329 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3330
3331 Get rid of the ECOFF .reginfo section hack.
3332 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
3333 (ecoff_new_section_hook): Don't handle the .reginfo section.
3334 (ecoff_sizeof_headers): Likewise.
3335 (ecoff_get_section_contents): Likewise.
3336 (ecoff_compute_section_file_positions): Likewise.
3337 (ecoff_compute_reloc_file_positions): Likewise.
3338 (ecoff_set_section_contents): Likewise.
3339 (ecoff_write_object_contents): Likewise.
3340 (ecoff_bfd_final_link): Likewise.
3341 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
3342 register masks.
3343 (bfd_ecoff_get_gp_value): New function.
3344 (bfd_ecoff_set_gp_value): New function.
3345 (bfd_ecoff_set_regmasks): New function.
3346 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
3347 (bfd_ecoff_set_gp_value): Declare.
3348 (bfd_ecoff_set_regmasks): Declare.
3349 * bfd-in2.h: Rebuilt.
3350
3351 Fix ECOFF objcopy to actually copy debugging information.
3352 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
3353 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
3354 an external symbol, rather than checking the symbol flags. Only
3355 check the flags for non-ECOFF symbols.
3356 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
3357 output_section field of the symbol section is NULL.
3358 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
3359 function rather than defining as macro.
3360
3361 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
3362 appropriate.
3363
3364 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
3365
3366 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
3367 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
3368 bfd_arch_unknown.
3369 * coffcode.h (coff_set_arch_mach): Check return value of
3370 bfd_default_set_arch_mach.
3371 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
3372 architectures, just see if the desired architecture matches what
3373 the ELF backend permits.
3374
3375 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
3376 SH_ARCH_MAGIC to match change in coff/sh.h.
3377 (coff_set_flags): Likewise.
3378
3379 Follow convention in which each NLM header has an 8 byte stamp
3380 followed by a four byte length.
3381 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
3382 to nlm_cygnus_ext_header, and change type to
3383 Nlm_Internal_Cygnus_Ext_Header.
3384 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
3385 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
3386 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
3387 length word to be 8.
3388 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
3389 cygnus_ext. Set length word to 8.
3390 (nlm_compute_section_file_positions): Rename from cygnus_section
3391 to cygnus_ext.
3392
3393 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
3394
3395 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
3396 (from CyGnUsSeCs) in more permanent memory to keep section names
3397 from getting trashed.
3398
3399 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3400
3401 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
3402 handling.
3403 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
3404 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
3405 to select static or dynamic symbol table and return number of
3406 symbols slurped or -1 on error.
3407 * elfcode.h (elf_get_symtab): Set bfd symcount from
3408 elf_slurp_symbol_table result.
3409 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
3410 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
3411 symbol table.
3412 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
3413 Change to handle dynamic symbol table, provide default definitions
3414 for dynamic relocs.
3415 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
3416 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
3417 aout_link_reloc_link_order): Handle r_jmptable and r_relative
3418 relocations.
3419
3420 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3421
3422 Clean up uses of _bfd_dummy_target (from Peter Schauer).
3423 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
3424 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
3425 NULL.
3426 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
3427 _bfd_check_format.
3428 (symbolsrec_vec): Likewise.
3429 * tekhex.c (tekhex_vec): Likewise.
3430
3431 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
3432 field.
3433 (nlm_cygnus_section_header): New accessor macro.
3434 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
3435 Add fixed sections before swapping in auxiliary headers. After
3436 adding sections, treat errors as real, not as wrong format.
3437 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
3438 sections to the BFD for each section it describes.
3439 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
3440 (nlm_compute_section_file_positions): Account for the size of the
3441 sections header.
3442
3443 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3444
3445 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
3446 2, so that stab sections can be multiples of 4 bytes only.
3447
3448 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
3449 ones defined in stdlib.h. (From Minh Tran-Le.)
3450
3451 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3452
3453 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
3454 NetWare. Old code still present, but ifdeffed out.
3455
3456 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
3457 particular format for the customer header. Allocate a block of
3458 memory and read it into that.
3459 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
3460 (nlm_compute_section_file_positions): Include length of customer
3461 header when computing its size.
3462
3463 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3464
3465 * som.c (som_prep_headers): Get the space's number from the
3466 backend private section data rather than target_index.
3467 (bfd_som_set_section_attributes): Store the space's number
3468 in the backend private section data rather than target_index.
3469
3470 * som.h (som_copyable_section_data_struct): Add space_number.
3471
3472 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3473
3474 * coff-a29k.c (reloc_processing): Always set the address of a
3475 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
3476 gas does this anyhow, but some other assemblers seem to leave
3477 garbage in the R_IHCONST address field.
3478
3479 * bfd/archive.c: Consistently use ARFMAG; from
3480 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3481 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
3482 '\012'.
3483 (bsd_write_armap): Likewise.
3484 (coff_write_armap): Likewise.
3485
3486 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
3487 relocs against the .text section as required.
3488 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
3489 PDR addresses as required.
3490
3491 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
3492 index through rfd map if it exists. Check for a couple of cases
3493 which gdb handles specially. Change all callers.
3494 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
3495 bigendian argument. Change all callers.
3496 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
3497
3498 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3499
3500 * coff-mips.c (mips_howto_table): Add dummy entries to account for
3501 numbering changes in include/coff/mips.h. Add entries for
3502 MIPS_R_RELHI and MIPS_R_RELLO.
3503 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
3504 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
3505 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
3506 bits.
3507 (mips_ecoff_swap_reloc_out): Likewise.
3508 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
3509 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
3510 (mips_adjust_reloc_out): Likewise.
3511 (mips_relhi_addr, mips_relhi_addend): New static variables.
3512 (mips_relhi_reloc, mips_rello_reloc): New functions.
3513 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
3514 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
3515 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
3516 argument. Changed all callers.
3517 (mips_relocate_section): Rename got_reflo to got_lo and
3518 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
3519 relocs.
3520 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
3521 expanding a PC relative call.
3522
3523 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
3524 and BFD_RELOC_PCREL_LO16.
3525 * bfd-in2.h: Rebuilt.
3526
3527 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3528
3529 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
3530
3531 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3532
3533 * som.c (som_write_fixups): Always emit at least
3534 one relocation for any non-bss section.
3535
3536 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3537
3538 * elfcode.h (assign_file_positions_except_relocs): Don't require
3539 the file alignment to correspond to the page size when linking
3540 with -N.
3541
3542 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3543
3544 * elfcode.h (write_relocs): For rela relocations, adjust the
3545 addend for relocations involving section symbols to account
3546 for the lossage of 1:1 mapping from input section symbols to
3547 output section symbols.
3548
3549 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3550
3551 * aoutx.h (NAME(aout,make_sections)): New function.
3552 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
3553 rather than making sections inline.
3554 (NAME(aout,mkobject)): Don't make any sections.
3555 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
3556 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
3557 obj_datasec (abfd) if they are NULL.
3558 * libaout.h (NAME(aout,make_sections)): Declare.
3559 * bout.c (b_out_mkobject): Don't make any sections.
3560 (b_out_write_object_contents): Call aout_32_make_sections.
3561 (b_out_set_section_contents): Likewise.
3562 * i386os9k.c (os9k_mkobject): Don't make any sections.
3563 (os9k_write_object_contents): Call aout_32_make_sections.
3564 (os9k_set_section_contents): Likewise.
3565
3566 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
3567 index.
3568
3569 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3570
3571 * config.bfd, configure.host: Add mips-*-sysv4* support.
3572
3573 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3574
3575 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
3576 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
3577 r_offset and set r_symndx to RELOC_SECTION_TEXT.
3578 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
3579 value from the r_offset field.
3580 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
3581 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
3582 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
3583 into the r_offset field.
3584 (mips_switch_reloc): New function.
3585 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
3586 MIPS_R_SWITCH.
3587 (mips_relocate_section): Handle MIPS_R_SWITCH.
3588 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
3589
3590 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3591
3592 * elfcode.h (elf_set_section_contents): Support calling the backend
3593 function elf_backend_begin_write_processing when just beginning to
3594 write an object file.
3595
3596 * libelf.h (elf_backend_begin_write_processing): Declare.
3597
3598 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
3599 a default definition.
3600 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
3601
3602 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
3603 (elf_hppa_tc_make_sections): Likewise.
3604
3605 * elf32-hppa.c (symext_chain_built): Delete.
3606 (symext_chain_size): Renamed from symextn_contents_real_size.
3607 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
3608 (add_entry_to_symext_chain): New function.
3609 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
3610 section until it's been rebuilt internally.
3611 (hppa_elf_get_section_contents): Symbol extension section is no
3612 longer special.
3613 (elf_backend_{begin,final}_write_processing): Define.
3614 (elf_hppa_tc_make_sections): Simplify now that much code has
3615 migrated into elf32_hppa_backend_{being,final}_write_processing.
3616
3617 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3618
3619 Add new target vectors to read the dynamic symbols and dynamic
3620 relocs. Change a.out to use these rather than reading the dynamic
3621 symbols and relocs along with the normal symbols and relocs.
3622 * targets.c (bfd_target): Add fields
3623 _bfd_get_dynamic_symtab_upper_bound,
3624 _bfd_canonicalize_dynamic_symtab,
3625 _bfd_get_dynamic_reloc_upper_bound,
3626 _bfd_canonicalize_dynamic_reloc.
3627 (BFD_JUMP_TABLE_DYNAMIC): Define.
3628 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
3629 Define.
3630 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
3631 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
3632 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
3633 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
3634 (bfd_canonicalize_dynamic_symtab): Define.
3635 (bfd_get_dynamic_reloc_upper_bound): Define.
3636 (bfd_canonicalize_dynamic_reloc): Define.
3637 * sunos.c (MY_read_dynamic_symbols): Don't define.
3638 (MY_read_dynamic_relocs): Don't define.
3639 (MY_get_dynamic_symtab_upper_bound): Define.
3640 (MY_canonicalize_dynamic_symtab): Define.
3641 (MY_get_dynamic_reloc_upper_bound): Define.
3642 (MY_canonicalize_dynamic_reloc): Define.
3643 (struct sunos_dynamic_info): Change type of dynsym_count and
3644 dynrel_count to long. Add fields canonical_dynsym and
3645 canonical_dynrel.
3646 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
3647 Clear info->canonical_dynsym and info->canonical_dynrel.
3648 (MY(read_dynamic_symbols)): Removed.
3649 (MY(read_dynamic_relocs)): Removed.
3650 (sunos_get_dynamic_symtab_upper_bound): New function.
3651 (sunos_canonicalize_dynamic_symtab): New function.
3652 (sunos_get_dynamic_reloc_upper_bound): New function.
3653 (sunos_canonicalize_dynamic_reloc): New function.
3654 * libaout.h: Declare struct reloc_ext_external and
3655 reloc_std_external to avoid prototype problems.
3656 (struct aout_backend_data): Remove fields read_dynamic_symbols and
3657 read_dynamic_relocs.
3658 (NAME(aout,translate_symbol_table)): Declare.
3659 (NAME(aout,swap_ext_reloc_in)): Declare.
3660 (NAME(aout,swap_std_reloc_in)): Declare.
3661 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
3662 translate_symbol_table and made non-static. Changed all callers.
3663 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
3664 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
3665 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
3666 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
3667 remove dynamic symbols and relocs. They will no longer be
3668 present.
3669 (MY_read_dynamic_symbols): Don't define.
3670 (MY_read_dynamic_relocs): Don't define.
3671 (sunos4_aout_backend): Don't initialize dynamic entry points.
3672 * aout-target.h (MY_read_dynamic_symbols): Don't define.
3673 (MY_read_dynamic_relocs): Don't define.
3674 (MY(backend_data)): Don't initialize dynamic entry points.
3675 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
3676 _bfd_nodynamic version.
3677 (MY_canonicalize_dynamic_symtab): Likewise.
3678 (MY_get_dynamic_reloc_upper_bound): Likewise.
3679 (MY_canonicalize_dynamic_reloc): Likewise.
3680 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
3681 * bfd-in2.h: Rebuilt.
3682 * libbfd.h: Rebuilt.
3683
3684 * cf-m68klynx.c: Include sysdep.h.
3685
3686 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
3687 problems with traditional C compilers.
3688
3689 * targets.c (bfd_target): Rearranged fields in target vector.
3690 Removed _bfd_debug_info_start, _bfd_debug_info_end and
3691 _bfd_debug_info_accumulate, which were never used.
3692 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
3693 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
3694 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
3695 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
3696 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
3697 rather than the single JUMP_TABLE macro. Removed many of the
3698 weird macro definitions needed to support the monolithic
3699 JUMP_TABLE.
3700 * bfd-in.h (JUMP_TABLE): Removed.
3701 * libbfd-in.h: Define a bunch of macros, and declare a few
3702 functions, for use with the new BFD_JUMP_TABLE_* macros.
3703 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
3704 (bfd_false): Set bfd_error_invalid_operation.
3705 (bfd_nullvoidptr): Likewise.
3706 (bfd_n1): New function.
3707 (_bfd_nocore_core_file_matches_executable_p): Renamed from
3708 _bfd_dummy_core_file_matches_executable_p.
3709 (_bfd_nocore_core_file_failing_command): Similar rename. Set
3710 bfd_error_invalid_operation.
3711 (_bfd_nocore_core_file_failing_signal): Likewise.
3712 (_bfd_generic_get_section_contents): Renamed from
3713 bfd_generic_get_section_contents. Changed all callers.
3714 (_bfd_generic_set_section_contents): Similar rename.
3715 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
3716 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
3717 were never called.
3718 * bfd-in2.h: Rebuilt.
3719 * libbfd.h: Rebuilt.
3720
3721 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3722
3723 * Crude support for examining dynamic libraries.
3724 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
3725 DL_MAGIC objects.
3726 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
3727 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
3728 Write exec headers for DYNAMIC objects.
3729 (som_begin_writing): DYNAMIC objects have the same alignment
3730 restrictions as D_PAGED objects.
3731 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
3732 objects.
3733 (object_flags): Add DYNAMIC.
3734
3735 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3736
3737 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
3738 macro uses, confuses some non-ANSI compilers.
3739
3740 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3741
3742 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
3743 Don't free anything if we don't have a bfd_object.
3744 (som_close_and_cleanup): Call som_bfd_free_cached_info.
3745
3746 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3747
3748 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
3749 It turns out not to be required on Irix 5, and it causes problems
3750 if the sections happen to contain symbols.
3751
3752 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
3753
3754 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
3755 section->relocation is NULL; malloc might have returned NULL when
3756 given a zero size if there were no relocations.
3757 * bout.c (b_out_canonicalize_reloc): Likewise.
3758 * coffcode.h (coff_canonicalize_reloc): Likewise.
3759 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
3760 * elfcode.h (elf_canonicalize_reloc): Likewise.
3761 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3762 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3763 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
3764 * som.c (som_canonicalize_reloc): Likewise.
3765 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
3766 returns NULL, don't report an error if we asked for zero bytes.
3767 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
3768 NULL, don't report an error if we asked for zero bytes.
3769 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
3770
3771 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3772
3773 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
3774 if we don't have a bfd_object.
3775
3776 Made sure that every call to bfd_read, bfd_write, and bfd_seek
3777 checks the return value and handled bfd_error correctly. These
3778 changes are not itemised. Also:
3779 * aoutx.h (emit_strtab): Change return type to boolean, and return
3780 errors.
3781 (NAME(aout,write_syms)): Check emit_strtab return value.
3782 (NAME(aout,final_link)): Likewise.
3783 * coffcode.h (coff_write_relocs): Change return type to boolean,
3784 and return errors.
3785 (coff_write_object_contents): Check coff_write_relocs return
3786 value.
3787 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
3788 boolean.
3789 (os9k_object_p): Check os9k_swap_exec_header_in return value.
3790 * oasys.c (oasys_read_record): Change return type to boolean.
3791 (oasys_slurp_symbol_table: Check oasys_read_record return value.
3792 (oasys_object_p, oasys_slurp_section_data): Likewise.
3793 (oasys_write_record): Change return type to boolean.
3794 (oasys_write_syms): Likewise. Also, check oasys_write_record
3795 return value.
3796 (oasys_write_sections): Check oasys_write_record return value.
3797 (oasys_write_header): Change return type to boolean. Check
3798 oasys_write_record return value.
3799 (oasys_write_end, oasys_write_data): Likewise.
3800 (oasys_write_object_contents): Check return values of
3801 oasys_write_header, oasys_write_syms, oasys_write_data, and
3802 oasys_write_end.
3803 * srec.c (srec_write_record): Change return type to boolean.
3804 (srec_write_header): Likewise. Also, check srec_write_record
3805 return value.
3806 (srec_write_section, srec_write_terminator): Likewise.
3807 (srec_write_symbols): Change return type to boolean.
3808 (internal_srec_write_object_contents): Check return value of
3809 srec_write_symbols, srec_write_header, srec_write_section, and
3810 srec_write_terminator.
3811
3812 * Makefile.in: Rebuilt dependencies.
3813
3814 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3815
3816 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
3817 asection to asymbol.
3818 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
3819 bfd to asymbol.
3820 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
3821 asection to asymbol.
3822
3823 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3824
3825 * som.c (som_slurp_string_table): Use malloc to allocate space
3826 for the cached copy of the native string table.
3827 (som_slurp_symbol_table): Likewise for the native symbol table.
3828 (som_slurp_reloc_table): Likewise for the native and generic
3829 relocation tables.
3830 (som_bfd_free_cached_info): Free the cached native strings,
3831 symbols, and relocations. Also free the canonical cached
3832 relocations.
3833
3834 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3835
3836 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
3837 sure the symbol name is stored in permanent memory before adding
3838 it to the string table.
3839
3840 * archive.c (_bfd_write_archive_contents): Once we've found an
3841 object, don't bother to look for more when deciding whether to
3842 build a map.
3843 (compute_and_write_armap): After adding the symbols for a BFD,
3844 call bfd_free_cached_info on it.
3845
3846 Add bfd_free_cached_info support to a.out backends.
3847 * aoutx.h (aout_get_external_symbols): Renamed from
3848 aout_link_get_symbols. Read strings even if symbols have been
3849 read. Store string size in obj_aout_string_size.
3850 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
3851 read the symbols. Allocate the cached symbols with malloc, not
3852 bfd_alloc.
3853 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
3854 malloc, not bfd_alloc.
3855 (NAME(aout,bfd_free_cached_info)): New function; free cached
3856 symbols and relocs.
3857 * libaout.h (struct aoutdata): Add external_string_size field.
3858 (obj_aout_external_string_size): New accessor macro.
3859 (NAME(aout,close_and_cleanup)): Don't declare.
3860 (NAME(aout,bfd_free_cached_info)): Declare.
3861 (aout_32_close_and_cleanup): Don't define.
3862 (aout_64_close_and_cleanup): Don't define.
3863 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
3864 define as NAME(aout,free_cached_info).
3865 (MY_close_and_cleanup): If not already defined, define as
3866 MY_bfd_free_cached_info.
3867 * aout-adobe.c (aout_32_close_and_cleanup): Define.
3868 (aout_32_bfd_free_cached_info): Don't define.
3869 * bout.c (aout_32_close_and_cleanup): Define.
3870 (aout_32_bfd_free_cached_info): Don't define.
3871 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
3872 (MY_close_and_cleanup): Don't define.
3873 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
3874 relocs with malloc, not bfd_alloc.
3875 * i386os9k.c (aout_32_close_and_cleanup): Define.
3876 (aout_32_bfd_free_cached_info): Don't define.
3877
3878 Add a new entry point to free memory cached by a BFD.
3879 * targets.c (bfd_target): Add _bfd_free_cached_info field.
3880 * bfd.c (bfd_free_cached_info): Define.
3881 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
3882 * bfd-in2.h: Rebuilt.
3883 * All backends: Initialize bfd_free_cached_info entry point to
3884 bfd_true.
3885
3886 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
3887 first, unused, argument.
3888 (hppa_elf_is_local_label): Declare instead of
3889 som_bfd_is_local_label.
3890
3891 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
3892 absolute R_IREL reloc.
3893
3894 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3895
3896 Added some support for Irix 4 shared libraries.
3897 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
3898 .lib section.
3899 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
3900 STYP_ECOFF_LIB bit is set.
3901 (ecoff_compute_section_file_positions): Round the contents of a
3902 .lib section up to the next page boundary.
3903 (ecoff_set_section_contents): If we see a .lib section, increment
3904 the vma by one to count the number of shared libraries we have.
3905 (ecoff_write_object_contents): Don't crash if we see a
3906 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
3907 or bss_size either.
3908
3909 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
3910 from original BFD, rather than using value of current BFD symbol.
3911 Needed for new linker.
3912 * coff-sparc.c (CALC_ADDEND): Likewise.
3913
3914 * ecoff.c (ecoff_write_object_contents): Set the text_start and
3915 data_start entries in the optional header correctly even if a text
3916 or data section starts at location zero.
3917
3918 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
3919 and raeburn).
3920 * bfd-in2.h: Rebuilt.
3921
3922 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
3923 name.
3924 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
3925 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
3926
3927 * coffgen.c (coff_write_symbol): Reindented. Changed to return
3928 boolean, and changed written to unsigned int *. Check error
3929 returns from called functions.
3930 (coff_write_alien_symbol): Likewise.
3931 (coff_write_native_symbol): Likewise.
3932 (coff_write_symbols): Likewise. Reworked checks on whether to
3933 write symbol name to string table for clarity and to avoid core
3934 dumping when given a non COFF symbol.
3935 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
3936 * libcoff.h: Rebuilt.
3937 * coffcode.h (coff_write_object_contents): Check return value of
3938 coff_write_symbols.
3939
3940 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3941
3942 Changes to let BFD return an error indication from
3943 get_symtab_upper_bound, bfd_canonicalize_symtab,
3944 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
3945 return long instead of unsigned int, and use -1 to indicate an
3946 error. Along the way, rename get_symtab_upper_bound to
3947 bfd_get_symtab_upper_bound.
3948 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
3949 errors.
3950 (bfd_canonicalize_reloc): Likewise.
3951 * syms.c (bfd_get_symtab_upper_bound): Renamed from
3952 get_symtab_upper_bound.
3953 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
3954 _bfd_get_symtab_upper_bound, and changed it and
3955 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
3956 _bfd_canonicalize_reloc to all return long.
3957 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
3958 (NAME(aout,canonicalize_reloc)): Likewise.
3959 (NAME(aout,get_reloc_upper_bound)): Likewise.
3960 (NAME(aout,get_symtab_upper_bound)): Likewise.
3961 * bout.c (b_out_canonicalize_reloc): Likewise.
3962 (b_out_get_reloc_upper_bound): Likewise.
3963 * coffcode.h (coff_canonicalize_reloc): Likewise.
3964 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
3965 (coff_get_symtab): Likewise.
3966 (coff_get_reloc_upper_bound): Likewise.
3967 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
3968 (ecoff_get_symtab): Likewise.
3969 (ecoff_canonicalize_reloc): Likewise.
3970 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
3971 (elf_get_reloc_upper_bound): Likewise.
3972 (elf_canonicalize_reloc): Likewise.
3973 (elf_get_symtab): Likewise.
3974 * hp300hpux.c (MY(get_symtab)): Likewise.
3975 (MY(get_symtab_upper_bound)): Likewise.
3976 (MY(canonicalize_reloc)): Likewise.
3977 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
3978 * ieee.c (ieee_slurp_external_symbols): Change return type to
3979 boolean. Check for errors from get_symbol.
3980 (ieee_slurp_symbol_table): Change return type to boolean. Check
3981 for errors from ieee_slurp_external_symbols.
3982 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
3983 (ieee_get_symtab): Likewise.
3984 (ieee_get_reloc_upper_bound): Likewise.
3985 (ieee_canonicalize_reloc): Likewise.
3986 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
3987 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
3988 (nlm_get_symtab): Likewise.
3989 (nlm_get_reloc_upper_bound): Likewise.
3990 (nlm_canonicalize_reloc): Likewise.
3991 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
3992 (oasys_get_symtab): Likewise.
3993 (oasys_get_reloc_upper_bound): Likewise.
3994 (oasys_canonicalize_reloc): Likewise.
3995 * som.c (som_get_symtab_upper_bound): Likewise.
3996 (som_get_symtab): Likewise.
3997 (som_get_reloc_upper_bound): Likewise.
3998 (som_canonicalize_reloc): Likewise.
3999 * srec.c (srec_get_symtab_upper_bound): Likewise.
4000 (srec_get_symtab): Likewise.
4001 (srec_get_reloc_upper_bound): Define as bfd_0l.
4002 (srec_canonicalize_reloc): Likewise.
4003 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4004 (tekhex_get_symtab_upper_bound): Likewise.
4005 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4006 (tekhex_canonicalize_reloc): Likewise.
4007 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4008 declaration to return long.
4009 (NAME(aout,get_symtab)): Likewise.
4010 (NAME(aout,canonicalize_reloc)): Likewise.
4011 (NAME(aout,get_reloc_upper_bound)): Likewise.
4012 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4013 (coff_get_symtab): Likewise.
4014 (coff_get_reloc_upper_bound): Likewise.
4015 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4016 (ecoff_get_symtab): Likewise.
4017 (ecoff_canonicalize_reloc): Likewise.
4018 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4019 (bfd_elf32_get_symtab): Likewise.
4020 (bfd_elf32_get_reloc_upper_bound): Likewise.
4021 (bfd_elf32_canonicalize_reloc): Likewise.
4022 (bfd_elf64_get_symtab_upper_bound): Likewise.
4023 (bfd_elf64_get_symtab): Likewise.
4024 (bfd_elf64_get_reloc_upper_bound): Likewise.
4025 (bfd_elf64_canonicalize_reloc): Likewise.
4026 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4027 (nlmNAME(get_symtab)): Likewise.
4028 (nlmNAME(get_reloc_upper_bound)): Likewise.
4029 (nlmNAME(canonicalize_reloc)): Likewise.
4030 * archive.c (compute_and_write_armap): Use error_return and
4031 no_memory_return labels rather than freeing information in various
4032 places. Change storage, symcount and src_count to long. Check
4033 errors from bfd_get_symtab_upper_bound and
4034 bfd_canonicalize_symtab.
4035 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4036 for errors from bfd_get_reloc_upper_bound and
4037 bfd_canonicalize_reloc.
4038 (b_out_get_relocated_section_contents): Likewise.
4039 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4040 Likewise.
4041 * elf32-mips.c: Likewise.
4042 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4043 (hppa_look_for_stubs_in_section): Check for errors from
4044 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4045 bfd_canonicalize_reloc.
4046 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4047 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4048 * linker.c (generic_link_read_symbols): Likewise.
4049 (_bfd_generic_final_link): Check for errors from
4050 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4051 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4052 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4053 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4054 * libbfd.c (bfd_0l): New function.
4055 * libbfd-in.h (bfd_0l): Declare.
4056 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4057 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4058 than bfd_0u.
4059 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4060 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4061 * bfd-in2.h: Rebuilt.
4062 * libbfd.h: Rebuilt.
4063 * libcoff.h: Rebuilt.
4064
4065 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4066 temp and name.
4067
4068 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4069
4070 * hosts/dpx2.h: Define POSIX_UTIME.
4071
4072 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4073
4074 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4075 variant of a.out.
4076 * configure.in, config.bfd: Use them for Dynix.
4077 * Makefile.in: Add dependencies for i386dynix.o.
4078 * targets.c: Add definition for i386dynix_vec.
4079 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4080 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4081 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4082 i386dynix.c
4083
4084 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4085
4086 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4087
4088 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4089 bfd_arch_rs6000.
4090
4091 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
4092 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4093
4094 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4095 for generated constructor section.
4096
4097 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4098
4099 * som.c (som_begin_writing): New approach at dealing with holes
4100 in executables left by the HP linker. Does not rely on subspace
4101 alignments as subspaces are *NOT* guaranteed to be properly
4102 aligned in an executable (can you believe that!).
4103
4104 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4105
4106 * som.c (som_get_section_contents): New function. Do not try
4107 to actually read data from a section that doesn't have either
4108 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4109
4110 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4111 read. (bfd_error_system_call or bfd_error_file_truncated).
4112
4113 * som.c: Do not blindly set bfd_error_system_call after a
4114 failing bfd_read, bfd_write, or bfd_seek. In a few places
4115 (like som_object_p) override the error status set by bfd_read.
4116
4117 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4118 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4119 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4120 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4121
4122 * som.c: Check return values from several bfd_{seek,read,write}
4123 calls that we just assumed were not failing.
4124
4125 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4126
4127 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4128 * config/sysv4.mh: Add comment.
4129 * config/symmetry.mh: Change comment.
4130 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4131
4132 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4133
4134 Changes to support linker relaxing of embedded MIPS PIC code to
4135 use a five instruction sequence for function calls which are out of
4136 range of the bal instruction.
4137 * libecoff.h (struct ecoff_section_tdata): Define.
4138 (ecoff_section_data): Define.
4139 (ecoff_bfd_relax_section): Don't define.
4140 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4141 the debugging information if it has already been read.
4142 (ecoff_indirect_link_order): Handle _cooked_size being different
4143 from _raw_size. Don't reread the contents or the relocs if they
4144 have already been read in.
4145 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4146 18 to 16.
4147 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4148 (mips_relocate_refhi): Take adjust argument.
4149 (mips_relocate_section): Handle reloc offsets stored in section
4150 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4151 expanding an out of range PCREL16. Keep trace of adjustments
4152 required by expansions. Set s and unset h when converting a reloc
4153 from undefined to section. Change handling of PC relative relocs:
4154 if against a section, they are correct in the object file, if
4155 against an external symbol they are pcrel_offset.
4156 (mips_relax_section): New function.
4157 (mips_relax_pcrel16): New function.
4158 (ecoff_bfd_relax_section): Define.
4159 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4160 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4161 built by mips_relax_section when writing out addresses.
4162 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4163
4164 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4165 functionname_ptr to be set to a symbol name, so prepend
4166 symbol_leading_char.
4167
4168 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4169
4170 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4171 for 16bit relative branches.
4172 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4173 overflow.
4174
4175 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4176
4177 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4178 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4179
4180 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4181
4182 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4183
4184 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4185
4186 Clean up the relaxing code for the new linker.
4187 * targets.c (_bfd_relax_section): Take boolean *again argument
4188 rather than asymbol list.
4189 * bfd.c (bfd_relax_section): Change name of fourth argument from
4190 symbols to again.
4191 * reloc.c (bfd_generic_relax_section): Take boolean *again
4192 argument rather than asymbol list. Always return true.
4193 * bout.c: Include genlink.h.
4194 (aligncode, perform_slip): Declare.
4195 (perform_slip): Take BFD argument rather than asymbol list.
4196 Changed all callers. Get the symbols from the BFD. Change the
4197 hash table entry value as well as the symbol value.
4198 (abs32code): Take BFD argument rather than asymbol list. Changed
4199 all callers.
4200 (aligncode): Likewise.
4201 (b_out_relax_section): Take boolean *again argument rather than
4202 asymbol list. Only return false if an error occurred. Set *again
4203 to false. Get symbols from BFD.
4204 * reloc16.c: Include genlink.h.
4205 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4206 Get the symbols from the BFD. Change the hash table entry value
4207 as well as the symbol value.
4208 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4209 rather than asymbol list. Only return false if an error occurred.
4210 Set *again to false. Get symbols from BFD.
4211 * coffcode.h (bfd_coff_backend_data): Change
4212 _bfd_coff_reloc16_estimate to take BFD argument rather than
4213 asymbol list.
4214 (bfd_coff_reloc16_estimate): Corresponding change.
4215 (dummy_reloc16_estimate): Corresponding change.
4216 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4217 declaration to take boolean * rather than asymbol list.
4218 (bfd_perform_slip): Change declaration to take BFD rather than
4219 asymbol list.
4220 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4221 than asymbol list. Changed calls to bfd_perform_slip.
4222 * bfd-in2.h: Rebuilt.
4223 * libbfd.h: Rebuilt.
4224 * libcoff.h: Rebuilt.
4225 * Makefile.in: Rebuilt dependencies.
4226
4227 * genlink.h (_bfd_generic_link_get_symbols): Define.
4228 (_bfd_generic_link_get_symcount): Define.
4229 * linker.c (generic_link_read_symbols): New function.
4230 (generic_link_add_object_symbols): Use it. Use
4231 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4232 to get the symbols from the BFD.
4233 (generic_link_check_archive_element): Likewise.
4234 (_bfd_generic_final_link): Likewise.
4235 (_bfd_generic_link_output_symbols): Likewise.
4236 (default_indirect_link_order): Likewise.
4237 (generic_link_add_symbol_list): Store pointer to hash table entry
4238 in asymbol udata field.
4239
4240 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4241
4242 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
4243 reloc, used in embedded PIC code.
4244 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
4245 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
4246 MIPS_R_PCREL16.
4247
4248 * elf32-mips.c (mips_elf_final_link): Account for link_order
4249 relocs when allocating space for relocations. Set SEC_RELOC flag
4250 for any section which has relocs. Handle link_order relocs in
4251 link_order loop. Use _bfd_generic_link_add_symbols_collect for
4252 add_symbls entry point.
4253
4254 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
4255 counting relocs. Set SEC_RELOC flag for any section which has
4256 relocs.
4257
4258 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
4259
4260 * linker.c (_bfd_generic_link_add_symbols): Just call
4261 generic_link_add_symbols.
4262 (_bfd_generic_link_add_symbols_collect): New function, like
4263 _bfd_generic_link_add_symbols but also collect constructors and
4264 destructors by name as collect2 does.
4265 (generic_link_add_symbols): New function, like old
4266 _bfd_generic_link_add_symbols but with collect argument.
4267 (generic_link_add_object_symbols): Take collect argument.
4268 (generic_link_check_archive_element_no_collect): New function.
4269 (generic_link_check_archive_element_collect): New function.
4270 (generic_link_check_archive_element): Take collect argument.
4271 (generic_link_add_symbol_list): Take collect argument.
4272 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
4273 collect.
4274 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
4275 * libbfd.h: Rebuilt.
4276
4277 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4278
4279 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
4280 for first character in an extended name.
4281 (_bfd_write_archive_contents): If ar_padchar == '/', then use
4282 "//" as the name of the special archive member holding the
4283 extended name table.
4284
4285 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4286
4287 Support for link_order types which generate relocs in order to
4288 support -Ur in the linker.
4289 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
4290 from call to _bfd_generic_link_add_one_symbol.
4291 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
4292 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
4293 instead of bitsize to add_to_set call back.
4294 (_bfd_generic_final_link): Account for link_order relocs when
4295 allocating space for relocations. Handle them in link_order loop.
4296 (_bfd_generic_reloc_link_order): New function.
4297 (_bfd_default_link_order): If a reloc_link_order is seen here,
4298 abort.
4299 (_bfd_count_link_order_relocs): New function.
4300 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
4301 argument from declaration.
4302 (_bfd_generic_reloc_link_order): Declare.
4303 (_bfd_count_link_order_relocs): Declare.
4304 * libbfd.h: Rebuilt.
4305 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
4306 call to _bfd_generic_link_add_one_symbol.
4307 (NAME(aout,final_link)): Account for link_order relocs when
4308 allocating space for relocations. Handle them after handling all
4309 input BFDs.
4310 (aout_link_reloc_link_order): New function.
4311 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
4312 call to _bfd_generic_link_add_one_symbol.
4313 (ecoff_bfd_final_link): Account for link_order relocs when
4314 allocating space for relocations. Handle them in link_order loop.
4315 (ecoff_link_write_external): Set the storage class of a defined
4316 linker created symbol based on the section it is in. Correct
4317 bfd_link_hash_weak case to use .sc rather than .st.
4318 (ecoff_reloc_link_order): New function.
4319 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
4320 BFD_RELOC_CTOR.
4321 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
4322
4323 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
4324 and buf.
4325
4326 * cisco-core.c (cisco_core_file_p): Only pass one argument to
4327 bfd_zmalloc. Free a pointer, not a union.
4328 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
4329
4330 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4331
4332 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
4333
4334 * som.c (bfd_section_from_som_symbol): Only to do the value
4335 comparison for function symbols within executables.
4336
4337 * som.c (bfd_section_from_som_symbol): Renamed from
4338 som_section_from_subspace_index. Pass in a native SOM symbol.
4339 For executables, iterate through the sections to find out
4340 which contains the symbol's address rather than using the
4341 symbol_info field. (symbol_info has a different meaning for
4342 dynamicly linked executables.)
4343
4344 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
4345 bfd_zmalloc.
4346
4347 * som.c (som_begin_writing): Fix braino (one call to align
4348 space/subspace data was done unconditionally rather than
4349 just for executables.)
4350
4351 * som.c (som_begin_writing): Align text in all executables to
4352 make HPUX kernel happy. Fixes strip/objcopy for shared
4353 executables.
4354
4355 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4356
4357 * som.c (som_begin_writing): Account for alignment needs of
4358 subspaces too when writing executables. Never request a negative
4359 bss size. Fixes some problems with demand paged executables,
4360 still having problems with pure executables and shared executables.
4361
4362 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4363
4364 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
4365 bfd_zalloc for rawptr, because later on we may call free, not
4366 bfd_release, on it.
4367
4368 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
4369 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
4370 * cisco-core.c: New file.
4371 * Makefile.in: Change accordingly.
4372 * configure.in: Recognize cisco_core_vec.
4373 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
4374 * targets.c: Add cisco_core_vec.
4375 * bfd-in2.h: Rebuilt.
4376
4377 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4378
4379 * som.h (som_copyable_section_data_struct): New structure
4380 containing all the private section information which needs
4381 to be copied from input section to output section during
4382 objcopy or strip.
4383 (som_section_data_struct): Remove several fields now in
4384 som_copyable_section_data_struct. Make the space and
4385 subspace dictionaries be pointers (to save space when
4386 only reading objects).
4387
4388 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
4389 some references changed. Allocate a copyable data stucture if
4390 none exists. Store info into the copyable data structure.
4391 (bfd_som_set_subsection_attributes): Likewise.
4392 (som_is_space, som_is_subspace, som_is_container): New functions.
4393 Use these instead of directly accessing private data.
4394 (som_prep_headers): Allocate space and subspace headers here.
4395 Fill in some fields in the space/subspace headers from the
4396 copyable data.
4397 (som_bfd_copy_private_section_data): Only copy the stuff
4398 that we really need to make objcopy and strip work. Allocate
4399 the copy_data structure for the output bfd before copying.
4400
4401 * som.h (struct som_exec_data): New structure to hold exec
4402 info that must be preserved when running objcopy/strip.
4403 (struct somdata): Add new "exec_data" field and accessor
4404 macro. Add some comments on how the various fields are used.
4405 (som_section_data_struct): Make is_space and is_subspace bitfields.
4406 Delete unused subspace_index. All references now use the
4407 target_index field within the section structure itself.
4408
4409 * som.c (make_unique_section): Delete unused declaration.
4410 (som_bfd_copy_private_bfd_data): New function.
4411 (som_object_setup): Allocate space for and save exec information
4412 that needs to be copied during objcopy/strip.
4413 (som_mkobject): Do not allocate space for a file header here.
4414 It is not used when only reading SOM objects.
4415 (som_prep_headers): Allocate space for and attach a file header
4416 to the output bfd. For executables, use the saved system_id
4417 value rather than trying to guess the right value. Do not abort
4418 wwhen setting file_hdr->entry* for executables.
4419 (som_begin_writing): For executables, set the exec_entry and
4420 exec_flags fields.
4421 (som_copy_private_backend_section_data): Always return a value.
4422
4423 * libhppa.h (PA_PAGESIZE): Define.
4424
4425 * som.c (SOM_ALIGN): Define.
4426 (som_begin_writing): If writing an executable, initialize all
4427 fields in the exec header to zero. Update fields in the exec
4428 header as sizes of loadable subspaces are computed. Carefully
4429 preserve alignments when building executables. Actually write the
4430 exec after all the fields are filled in.
4431
4432 * Better long-filename handling. Reads SOM ABI compliant extended
4433 names, but doesn't quite write compliant extended names yet.
4434 * som.c (som_slurp_extended_name_table): Delete function. The
4435 generic code will handle things correctly.
4436 (som_slurp_armap): Seek to the beginning of the next member.
4437 (normalize): New function.
4438 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
4439 name table into account when computing the file offsets in the
4440 SOM dictionary. Make sure to align to an even boundary.
4441 (som_write_armap): Initialize the checksum to zero.
4442 (ar_maxchars): Fix. Opps.
4443
4444 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4445
4446 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
4447 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
4448
4449 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4450
4451 * bfd-in.h (BFD_VERSION): Use @VERSION@.
4452 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
4453 * bfd-in2.h: Regenerated.
4454
4455 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
4456 this was also named trad_unix_bfd_copy_private_bfd_data.
4457
4458 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4459
4460 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
4461 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
4462 returns NULL, it is not an error. It's possible that some of
4463 these checks are not necessary (because the size can never be
4464 zero), but putting in the checks is the conservative thing to do
4465 in light of the fact that some of these malloc calls replaced
4466 unchecked alloca calls, in which a zero argument would work fine.
4467
4468 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4469
4470 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
4471 duplicate definition.
4472 (osf_core_bfd_is_local_label): Define.
4473
4474 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
4475 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
4476 failure indication, it merely means there are no relocs.
4477
4478 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
4479 after NAME, since SunOS /bin/cc can't handle it.
4480
4481 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4482
4483 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
4484 From sukes@glue.umd.edu (Tasuki Hirata).
4485
4486 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4487
4488 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
4489 all that convoluted stuff with NAME, CAT3, etc. The convoluted
4490 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
4491
4492 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4493
4494 * som.c (som_prep_for_fixups): Detect section symbols based
4495 on either the lack of private data or the symbol flags. Do not
4496 munge section symbol names anymore -- they no longer confuse GDB.
4497 (som_begin_writing): Leave space for an exec header if writing
4498 an executable.
4499 (som_slurp_symbol_table): Recognize both forms of section symbol
4500 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
4501 section symbols to be the name of the section they represent.
4502 Debugging symbols begin with "L$0\001", not just "L$".
4503
4504 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4505
4506 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
4507
4508 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
4509 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
4510 and bfd_is_local_label.
4511
4512 * targets.c: Add new entries to the bfd_target structure.
4513
4514 * bfd.c (bfd_copy_private_bfd_data): New definition.
4515
4516 * section.c (bfd_copy_private_section_data): New definition.
4517
4518 * syms.c (bfd_is_local_label): New definition.
4519
4520 * libbfd-in.h (bfd_generic_is_local_label): Declare.
4521
4522 * libbfd.c (bfd_generic_is_local_label): New function.
4523
4524 * *-core.c: Provide default definitions for new functions in
4525 the target vector which all point to bfd_false.
4526
4527 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
4528 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
4529 Default new vectors for copying private backend data to bfd_true.
4530 Default new vector for determining if a symbol is a local label
4531 to bfd_generic_is_local_label.
4532
4533 * som.c (som_bfd_copy_private_section_data): New function.
4534 (som_bfd_is_local_label): New function.
4535 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
4536
4537 * elf32-hppa.c (hppa_elf_is_local_label): New function.
4538
4539 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4540
4541 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
4542
4543 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4544
4545 * Most files:
4546 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
4547 Indent some of them to GNU standards.
4548
4549 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
4550 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
4551 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
4552 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
4553 Update copyright years.
4554
4555 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4556
4557 * som.c (som_prep_for_fixups): A relocation involving the section
4558 symbol for the *ABS* section is really a relocation involving
4559 no symbol.
4560 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
4561 undefined symbols. Correctly distinguish between debugger symbols
4562 and section symbols.
4563
4564 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
4565 for spaces and subspaces.
4566
4567 * som.c (som_bfd_count_ar_symbols): Fix typo.
4568
4569 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
4570 HAS_RELOC based on the object's magic number.
4571 (make_unique_section): Delete function. BFD and its users are
4572 prepared to handle multiple sections with the same name.
4573 (setup_sections): Allocate space on the BFD's obstack to hold
4574 section names. Use bfd_make_setion_anyway rather than the
4575 obsolete make_unique_section.
4576 (som_prep_headers): Choose the correct SOM magic number based
4577 on the BFD's flags.
4578 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
4579
4580 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
4581
4582 * elf32-ppc.c: Renamed from elf32-powerpc.c.
4583 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
4584 * Makefile.in, configure.in: Corresponding changes.
4585
4586 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4587
4588 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
4589
4590 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4591
4592 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
4593 is always located at the start of the data section to allow
4594 recovery of the dynamic info from a stripped executable.
4595 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
4596 and STYP_COMMENT.
4597
4598 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4599
4600 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
4601 cruft (like the #pragma alloca for AIX).
4602 In addition to that problem, the C alloca calls xmalloc, which
4603 means checking for being out of memory can't work right. The
4604 following changes remove all uses of alloca from BFD.
4605 * hosts/solaris2.h: Remove alloca cruft.
4606 * som.c: Replace alloca with a fixed size auto array.
4607 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
4608 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
4609 sunos.c: Replace alloca with malloc and appropriate error checking and
4610 freeing.
4611 * linker.c: Replace alloca with obstack_alloc.
4612 * libbfd.h: Rebuilt.
4613
4614 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
4615
4616 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
4617 MIPS_R_GPREL.
4618
4619 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4620
4621 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
4622 Elf*_Off typedefs by their expansion, the typedefs have been
4623 removed from include/elf/internal.h.
4624 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
4625 SHT_PROGBITS section.
4626
4627 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4628
4629 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
4630
4631 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4632
4633 * configure.host: Recognize i[34]86-sequent-*.
4634
4635 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
4636 return from bfd_seek indicates an error.
4637 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
4638 TRAD_CORE_STACK_OFFSET.
4639 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
4640 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
4641
4642 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4643
4644 * som.[ch]: Do not include libhppa.h in som.c, instead include
4645 it in som.h.
4646
4647 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
4648 include it in elf32-hppa.h.
4649
4650 * som.c (log2): Return -1 on error rather than aborting.
4651 (setup_sections): Bubble up an error from log2.
4652
4653 * Changes to make HP C compiler happy in both traditional
4654 and ANSI mode.
4655 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
4656 field parameter.
4657 (bfd_som_set_section_attributes): Use unsigned int rather than
4658 unsigned char to avoid GNU-C extensions.
4659 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
4660 or failure rather than aborting on failure.
4661
4662 * som.h (bfd_som_set_section_attributes): Fix prototype to match
4663 som.c changes.
4664 (bfd_som_attach_aux_hdr): Add prototype.
4665 (hppa_som-gen_reloc_type): Likewise.
4666
4667 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
4668 (hppa_look_for_stubs_in_section): Do not return false on failure
4669 until rest of code is ready to handle it. Abort for now.
4670
4671 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4672
4673 * bfd-in2.h: Rebuilt.
4674
4675 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
4676
4677 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
4678 * Makefile.in: delete an extra blank.
4679 * configure.in : Add i396os9k_vec.
4680
4681 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
4682
4683 * config.bfd : Add i386-os9k.
4684 * config/i386-os9k.mt : Newly add os9k target makefile.
4685
4686 * i386os9k.c : new file to handle os9k format bfd.
4687 * Makefile.in : Handle new file i386os9k.c
4688 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
4689 * cache.c : Initialize cache_sentinel to 0.
4690
4691 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4692
4693 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
4694 action in case where caller specified no argument relocation.
4695 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
4696 right in the original relocation and the stub's relocation.
4697
4698 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
4699 unused symbols argument.
4700
4701 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
4702 than asymbol * for original target symbol. All callers changed.
4703 Set reloc->sym_ptr_ptr appropriately.
4704 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
4705 (hppa_elf_look_for_stubs_in_section): No longer need symbols
4706 argument. Use the output symbols when canonicalizing the relocs,
4707 creating them if necessary.
4708
4709 * linker.c (_bfd_generic_link_output_symbols): Do not
4710 rebuild/clobber the output symbols if they already exist.
4711
4712 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
4713
4714 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
4715 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
4716 * bfd-in2.h: Rebuilt.
4717
4718 * srec.c (hex_value): Always set to a size of 256 bytes.
4719 (srec_init): Cosmetic changes.
4720
4721 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4722
4723 * elf32-hppa.c: Second half of major cleanup. More comments,
4724 PARAMize and staticize rest of functions. Delete unused
4725 functions. Delete unused/unnecessary arguments to some functions.
4726 Group static vars together. Abort for bad errors until we have
4727 error code propogation working. Work on spacing and indention.
4728 Add FIXMEs for unresolved problems. Use enums rather than
4729 #defines for lots of things. Merge two functions which build
4730 linker stubs into a single function (so they can easily share a
4731 ton of common code).
4732
4733 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
4734
4735 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
4736 avoid depending upon right shifts of signed numbers, and to
4737 correct handling of src_mask with lower bits zero.
4738
4739 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
4740 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
4741 * elf32-i386.c: Likewise.
4742 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
4743 #if 0 code.
4744 (elf_write_phdrs): Make i unsigned.
4745 (map_program_segments): Make i and n_left unsigned.
4746 (assign_file_positions_except_relocs): Make i unsigned.
4747 (write_shdrs_and_ehdr): Make count unsigned.
4748 (assign_file_positions_for_relocs): Make i unsigned.
4749 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
4750 (section_from_elf_index): Make index argument unsigned.
4751
4752 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
4753
4754 * elfcode.h: Don't include assert.h.
4755 (swap_out_syms): Use BFD_ASSERT rather than assert.
4756
4757 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
4758 break in switch.
4759
4760 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
4761 declarations.
4762
4763 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4764
4765 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
4766
4767 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
4768 (elf_hppa_tc_make_sections): Likewise.
4769 (elf_hppa_final_processing): Add extern decl.
4770
4771 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
4772 comments. PARAMize some static functions. Delete unused functions.
4773 Delete unused/unnecessary arguments to many functions. Group
4774 static vars together. Collapse common case statements together
4775 in many places. Use default case when possible instead of listing
4776 each case separately. Abort for bad errors until we get error
4777 code propogation working. Work on spacing and indention problems.
4778 Add FIXMEs for some unresolved problems. Delete hopelessly broken
4779 COMPLEX relocation support (it's never used anyway).
4780 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
4781 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
4782 (elf_hppa_tc_make_sections): Likewise.
4783
4784 * format.c (bfd_check_format_matches): Initialize matching_vector
4785 to keep gcc -Wall quiet.
4786
4787 * elfcode.h (elf_slurp_reloca_table): Fix typo.
4788
4789 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4790 not "sizeof (som_symbol_type *)".
4791
4792 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
4793 not "sizeof (asymbol"). Opps.
4794
4795 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
4796
4797 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
4798 (bfd_set_gp_size): Can't set gp value on an archive.
4799
4800 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4801
4802 * srec.c (pass_over): Don't skip too many characters when
4803 end of line seen.
4804
4805 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
4806
4807 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
4808 boundary.
4809
4810 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4811
4812 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
4813 field for absolute symbols in the same manner as undefined
4814 and common symbols.
4815
4816 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4817
4818 * elfcode.h (elf_core_file_p): Check for core file e_machine match
4819 like in elf_object_p.
4820
4821 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4822
4823 * elfcode.h (alloca): Delete declaration.
4824
4825 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
4826 number rather than HP9000S800_ID. Note som.c is careful
4827 to make sure CPU_PA_RISC1_0 is always defined.
4828
4829 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
4830
4831 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
4832 flags to explicit compile actions.
4833
4834 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4835
4836 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
4837 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
4838 ends on a page boundary if there is no symbol table.
4839 (ecoff_bfd_final_link): Don't set symhdr->magic here.
4840
4841 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
4842
4843 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
4844 rather than an array of variable size.
4845 (som_bfd_fill_in_ar_symbols): Likewise.
4846 (som_bfd_ar_write_symbol_stuff): Likewise.
4847
4848 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
4849 operation to avoid OSF 1.3 cc bug.
4850 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
4851 and bss_size bfd_size_type instead of unsigned long. Make
4852 text_start and data_start bfd_vma instead of unsigned long.
4853 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
4854 value.
4855
4856 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4857
4858 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
4859 symbols in the order they appear in the archive map.
4860
4861 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4862
4863 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
4864 error_message argument.
4865 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
4866 add missing error_message argument.
4867 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
4868 error_message argument.
4869
4870 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4871
4872 Support for PowerPC NetWare.
4873 * nlm32-powerpc.c: New file.
4874 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
4875 * config/ppc-nlm.mt: New file.
4876 * configure.in (nlm32_powerpc_vec): New target vector; use
4877 nlm32-powerpc.o, nlm32.o, nlm.o.
4878 * targets.c (nlm32_powerpc_vec): Declare.
4879 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
4880 (CFILES): Add nlm32-powerpc.c.
4881
4882 Initial support for PowerPC ELF. Done without an ABI, and
4883 probably to be changed when I get an ABI.
4884 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
4885 * config/ppc-elf.mt: New file.
4886 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
4887 elf32-powerpc.o, elf32.o, elf.o.
4888 * elf32-powerpc.c: New file.
4889 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
4890 (elf_set_arch_mach): Likewise.
4891 * targets.c (bfd_elf32_powerpc_vec): Declare.
4892 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
4893 (CFILES): Add elf32-powerpc.c.
4894 Rebuilt dependencies.
4895
4896 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4897
4898 * coffgen.c (coff_write_linenumbers): Always return a value.
4899
4900 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
4901 reasonably. Allocate x_symp using alloca.
4902
4903 * elfcode.h (map_program_segments): ELF program header entries
4904 must be sorted by load address. This used to generate the entries
4905 in reverse order.
4906
4907 * section.c (SEC_IN_MEMORY): Define.
4908 (asection): Rename unused field otheruserdata to contents, and
4909 make it char *.
4910 (bfd_make_section_anyway): Initialize contents field to NULL.
4911 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
4912 contents from contents field rather than from file.
4913 * bfd-in2.h: Rebuilt.
4914
4915 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4916
4917 * bfd.c (bfd_get_error, bfd_set_error): New functions.
4918 (bfd_error): Make static.
4919 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
4920 all values.
4921 * bfd-in2.h: Regenerated.
4922 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
4923 aoutf1.h, aoutx.h, archive.c, archures.c,
4924 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
4925 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
4926 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
4927 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
4928 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
4929 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
4930 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
4931 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
4932 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
4933 trad-core.c: Change callers.
4934
4935 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4936
4937 * som.c: Remove FIXMEs for things which have been dealt with.
4938
4939 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4940
4941 * section.c (bfd_get_section_contents): Since this function reads
4942 unrelocated contents, the section's raw size is always the one to
4943 use for bounds checking.
4944
4945 * linker.c (default_indirect_link_order): In assertion, compare
4946 link_order size field against cooked size, not raw size, of input
4947 section.
4948
4949 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
4950 return 0.
4951 (aligncode): When shrinking, the addend should be set to the
4952 current offset in the section plus the number of bytes of padding
4953 that will actually be retained.
4954 (b_out_relax_section): If a section contains no relocations, don't
4955 bother processing them.
4956 (b_out_get_relocated_section_contents): Set reloc_done. Assert
4957 that bfd_get_section_contents returns true. Check that relocs are
4958 properly ordered.
4959 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
4960 that reloc->addend falls between the current source offset and the
4961 raw size of the input section.
4962
4963 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
4964 bout. Default with no version number is still bout. Support
4965 explicit i960-coff target too.
4966
4967 * bout.c: Changed some indentation, deleted trailing whitespace,
4968 fixed some comments, removed some "#if 1" lines.
4969 (output_addr): New macro.
4970 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
4971 b_out_get_relocated_section_contents): Use it for readability.
4972
4973 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4974
4975 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
4976 symbols, not the BFD symbols.
4977 (som_bfd_ar_write_symbol_stuff): Likewise.
4978
4979 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4980
4981 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
4982 have any symbols.
4983
4984 * Finish basic read-write support for SOM archive libraries. Bugs
4985 surely remain as this hasn't been tested all that much.
4986 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
4987 (struct som_misc_symbol_info): New structure to hold info necessary
4988 to build both normal and library symbol tables.
4989 (som_derive_misc_symbol_info): New function to derive info necessary
4990 to build both normal and library symbol tables.
4991 (som_build_and_write_symbol_table): Use new function to derive misc
4992 symbol information.
4993 (som_slurp_symbol_table): Update backend private data for symbols
4994 appropriately.
4995 (som_bfd_prep_for_ar_write): New function.
4996 (som_bfd_ar_symbol_hash): New function.
4997 (som_bfd_ar_write_symbol_stuff): New function.
4998 (som_write_armap): Flesh out.
4999 (som_vec): Fix ar padding character.
5000
5001 * som.c: Consistently use memset rather than bzero.
5002
5003 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5004
5005 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5006 appropriate.
5007 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5008 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5009 COREFILES_PLEASE.
5010 * config/rs6000lynx.mh: Turn on Lynx core file support.
5011 * hosts/rs6000.h: #define HOST_AIX.
5012 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
5013
5014 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5015
5016 * som.h (som_symbol_data): Safely access backend private data
5017 for BFD symbols. All callers changed.
5018
5019 * Read-only SOM archive support.
5020 * som.c (som_bfd_count_ar_symbols): New helper function.
5021 (som_bfd_fill_in_ar_symbols): New helper function.
5022 (som_slurp_armap): New function to read a SOM LST.
5023
5024 * som.h: Include <lst.h> and <ar.h>.
5025
5026 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5027
5028 * elfcode.h (elf_map_symbols): Fix typo.
5029 (write_object_contents): Check return values from prep_headers and
5030 elf_compute_section_file_positions.
5031 (set_section_contents): Likewise.
5032
5033 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5034
5035 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5036 (bfd_construct_extended_name_table): Check result of normalize.
5037
5038 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5039
5040 Make all callers of malloc or realloc (including via obstacks)
5041 check the result for NULL. Most set bfd_error to no_memory and
5042 return in that case; a few are harder to fix, and are marked
5043 with "FIXME <return type>".
5044
5045 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5046 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5047 * linker.c (_bfd_generic_link_output_symbols
5048 _bfd_generic_link_write_global_symbol): Ditto
5049 * section.c (bfd_make_section_anyway): Ditto.
5050
5051 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5052 (first_phase): Ditto. FIXME void
5053 (tekhex_make_empty_symbol): Check bfd_zalloc.
5054
5055 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5056 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5057
5058 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5059
5060 * srec.c: Indent.
5061 (fillup_symbols): Check bfd_alloc. FIXME void
5062 (srec_mkobject srec_get_section_contents
5063 srec_set_section_contents): Check bfd_alloc.
5064 (srec_make_empty_symbol): Check bfd_zalloc.
5065
5066 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5067 (make_unique_section): Check bfd_alloc.
5068 (som_new_section_hook): Check bfd_zalloc.
5069 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5070
5071 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5072
5073 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5074 (osf_core_core_file_p): Check bfd_alloc.
5075
5076 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5077 oasys_mkobject oasys_object_p oasys_new_section_hook
5078 oasys_set_section_contents): Check bfd_alloc.
5079 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5080 (oasys_make_empty_symbol): Check bfd_zalloc.
5081
5082 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5083 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5084
5085 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5086
5087 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5088
5089 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5090
5091 * linker.c (_bfd_link_hash_newfunc
5092 (generic_link_hash_newfunc
5093 (archive_hash_newfunc
5094 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5095 (_bfd_generic_final_link
5096 (_bfd_generic_link_output_symbols
5097 (default_indirect_link_order): Check bfd_alloc.
5098 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5099
5100 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5101
5102 * ieee.c: Indent.
5103 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5104 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5105 (do_one): Check bfd_alloc. Return a boolean.
5106 (ieee_slurp_section_data): Check it.
5107 (init_for_output): Check bfd_alloc. Return a boolean.
5108 (ieee_set_section_contents): Check it.
5109 (do_with_relocs): Check bfd_alloc. Return a boolean.
5110 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5111 (ieee_mkobject): Check bfd_zalloc.
5112 (ieee_make_empty_symbol): Check bfd_zmalloc.
5113
5114 * hpux-core.c (hpux_core_make_empty_symbol): Check
5115 bfd_zalloc.
5116
5117 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5118 bfd_zalloc.
5119 (hppabsd_core_core_file_p): Check bfd_zalloc.
5120
5121 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5122
5123 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5124 (bfd_section_from_phdr): Ditto.
5125 (write_relocs): Ditto. FIXME void
5126 (elf_map_symbols assign_section_numbers map_program_segments):
5127 Ditto. Return a boolean.
5128 (swap_out_syms): Ditto. Check elf_map_symbols.
5129 (elf_slurp_symbol_table): Check bfd_zalloc.
5130 (elf_slurp_reloca_table): Check bfd_alloc.
5131 (elf_slurp_reloc_table): Ditto.
5132 (elf_compute_section_file_positions): Check assign_section_numbers.
5133 (assign_file_positions_except_relocs): Return a boolean.
5134 Check map_program_segments.
5135 (elf_compute_section_file_positions): Check it.
5136
5137 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5138
5139 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5140 realloc.
5141 (hppa_elf_stub_reloc): Ditto.
5142 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5143 (hppa_elf_build_long_branch_stub): Ditto.
5144 (elf32_hppa_backend_symbol_table_processing): Ditto.
5145
5146 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5147 (ecoff_slurp_symbol_table): Check it.
5148 (ecoff_slurp_armap): Check bfd_alloc.
5149 (ecoff_write_armap): Check bfd_zalloc.
5150 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5151 _bfd_link_hash_newfunc.
5152 (ecoff_link_add_externals): Check bfd_alloc.
5153
5154 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5155
5156 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5157 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5158 (coff_write_symbol): Check bfd_alloc. FIXME int
5159 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5160 (coff_section_symbol): Check bfd_alloc_by_size_t.
5161 (coff_get_normalized_symtab): Check bfd_alloc.
5162 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5163 * libcoff-in.h: Change decls of coff_renumber_symbols,
5164 coff_write_linenumbers.
5165 * libcoff.h: Rebuilt.
5166 * coffcode.h (coff_write_object_contents): Check
5167 coff_renumber_symbols, coff_write_linenumbers.
5168
5169 * coffcode.h: Indent.
5170 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5171 boolean.
5172 (coff_write_object_contents): Check it.
5173
5174 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5175 * coff-mips.c (mips_relocate_section): Ditto.
5176
5177 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5178 (do_slurp_bsd_armap): Ditto.
5179 (compute_and_write_armap): Check bfd_realloc value.
5180
5181 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5182 return value. Return boolean value.
5183 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5184 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5185 return value.
5186 (add_to_stringtab): Ditto. FIXME void
5187 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5188 (aout_link_add_symbols): Check bfd_alloc value.
5189 (translate_symbol_table): Check translate_from_native_sym_flags.
5190 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5191 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5192
5193 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5194
5195 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5196 bfd_xmalloc_by_size_t.
5197 (_bfd_new_bfd): Check obstack_begin for 0 return.
5198
5199 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5200 bfd_xmalloc_by_size_t.
5201 (ieee_archive_p): Check obstack_begin for 0 return and
5202 obstack_finish for NULL return.
5203
5204 * hash.c (obstack_chunk_alloc): Define as malloc, not
5205 bfd_xmalloc_by_size_t.
5206 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5207 obstack_finish for NULL return.
5208 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5209
5210 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5211 bfd_xmalloc_by_size_t.
5212 bfd_ecoff_debug_accumulate
5213 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5214 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5215 NULL return. Return boolean, not void.
5216 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5217 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5218 and add_memory_shuffle return.
5219 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5220 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5221 (ecoff_add_string): Check add_memory_shuffle return.
5222
5223 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5224 Remove decls.
5225 * libbfd.h: Rebuilt.
5226
5227 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5228
5229 * configure.host: Add Lynx/rs6000 support.
5230 * config/i386-nlm.mt: Enable a.out file support.
5231 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5232
5233 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5234
5235 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
5236 memory usage.
5237
5238 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
5239
5240 * archive.c: Change all references to '\n' in archive magic
5241 to '\012', for greater portability.
5242 * ecoff.c (ecoff_write_armap): Ditto.
5243
5244 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5245
5246 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
5247 see whether symbol should be output.
5248 * genlink.h (struct generic_write_global_symbol_info): Added info
5249 field.
5250 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
5251 (_bfd_generic_link_write_global_symbol): Check strip settings to
5252 see whether symbol should be output.
5253 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
5254
5255 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5256
5257 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
5258
5259 * som.c: Cast return values from BFD memory allocation routines to
5260 avoid warnings from the HP compiler.
5261
5262 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5263
5264 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
5265 reloc on an "ldl" instruction too.
5266
5267 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
5268 when passing them to sprintf. Use %ld instead of %d.
5269
5270 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
5271 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
5272 Also removed unused variable namelen.
5273 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
5274
5275 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5276
5277 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
5278 conflicts.
5279 * libbfd.h: Rebuilt.
5280
5281 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5282
5283 * coff-alpha.c (reloc_nil): New function.
5284 (alpha_howto_table): Use it as special_function to prevent certain
5285 relocs from being adjusted by bfd_perform_relocation. IGNORE
5286 reloc should be partial_inplace.
5287 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
5288 reloc on an "ldl" instruction too.
5289
5290 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5291
5292 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
5293 hppa_elf_build_long_branch_stub): Cast to char * instead of int
5294 before performing pointer arithmetic.
5295
5296 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5297
5298 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
5299 configuration.
5300 (hppa*-*-*elf*): This configuration used hppa-elf now.
5301
5302 * som.c: This file is also used for HOST_HPPAOSF.
5303
5304 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
5305
5306 * hosts/hppaosf.h: New host configuration file.
5307
5308 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
5309 BSD handles both SOM and ELF object files.
5310
5311 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
5312 (RANLIB): Doesn't do anything, define it to be "echo".
5313
5314 * config/hppaosf.mt: New target makefile fragment for a PA running
5315 OSF1.
5316
5317 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5318
5319 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
5320 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
5321 added bfd_powerpc_arch.
5322 * bfd-in2.h: Rebuilt.
5323 * cpu-powerpc.c: New file.
5324 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
5325 Rebuilt dependencies.
5326
5327 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
5328 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
5329 than just setting them to zero.
5330
5331 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5332
5333 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
5334 from bfd_new_strtab.
5335 (elf_compute_section_file_positions): Check for false return from
5336 swap_out_syms.
5337
5338 * linker.c (default_indirect_link_order): Check for NULL return
5339 from bfd_get_relocated_section_contents.
5340
5341 * syms.c: Make example application in doc call xmalloc, not
5342 bfd_xmalloc.
5343
5344 * aoutx.h (NAME(aout,slurp_symbol_table),
5345 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
5346 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
5347 * ecoff.c (ecoff_bfd_link_hash_table_create):
5348 * ecofflink.c (bfd_ecoff_debug_init):
5349 * format.c (bfd_check_format_matches):
5350 * linker.c (_bfd_generic_link_hash_table_create):
5351 (_bfd_generic_final_link):
5352 * reloc16.c (bfd_coff_reloc16_relax_section):
5353 (bfd_coff_reloc16_get_relocated_section_contents):
5354 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
5355 * elf32-mips.c (mips_elf_final_link):
5356 * elfcode.h (bfd_new_strtab):
5357 (bfd_add_2_to_strtab):
5358 (elf_slurp_symbol_table):
5359 (elf_corefile_note):
5360 * libbfd.c (bfd_zmalloc):
5361 Use malloc and check the result, instead of bfd_xmalloc.
5362
5363 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5364
5365 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
5366
5367 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5368
5369 * srec.c (srec_write_record): Put CONST keyword for "src" before
5370 "unsigned", some compilers don't like it after "unsigned".
5371 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
5372 "val" in prototype declaration because some compilers don't like
5373 arguments whose names are the same as types.
5374
5375 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5376
5377 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
5378 object file defines symbol. Also, if skipping a symbol, skip the
5379 second symbol of a N_WARNING or N_INDR symbol as well.
5380
5381 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5382
5383 Add basic support for writing RS/6000 XCOFF files.
5384 * coff-rs6000.c (dummy_reloc): Removed.
5385 (rs6000coff_howto_table): Defined XCOFF relocs.
5386 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
5387 (rs6000coff_rtype2howto): New function.
5388 (coff_bfd_reloc_type_lookup): Defined to use
5389 rs6000coff_reloc_type_lookup.
5390 (rs6000coff_reloc_type_lookup): New function.
5391 (SELECT_RELOC): Defined to set r_type and r_size fields.
5392 (COFF_LONG_FILENAMES): Defined.
5393 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
5394 fields to bitfields. Added fields fix_value and fix_scnlen.
5395 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
5396 STYP_INFO for the type of a section named .debug.
5397 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
5398 (coff_write_object_contents): If RS6000COFF_C, don't call
5399 coff_add_missing_symbols.
5400 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
5401 entry has type STY_LD change the x_scnlen into a pointer to a
5402 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
5403 value into a pointer to a symbol and set fix_value.
5404 * libcoff.h: Rebuilt.
5405 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
5406 get the symbol offset. Likewise for fix_scnlen.
5407 (string_size): Change type to bfd_size_type.
5408 (debug_string_size, debug_string_section): New static variables.
5409 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
5410 write the symbol name into the .debug section; assume that the
5411 section has already been created with the right size.
5412 (coff_write_symbols): Initialize debug_string_size to 0. If
5413 bfd_coff_symname_in_debug returns true, don't put symbol name in
5414 usual string table. After writing out all symbols, if
5415 debug_string_size is not 0, check that it matches the size of the
5416 .debug section.
5417 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
5418 fields. If the string offset is 0, always use an empty string as
5419 the name.
5420 (coff_make_empty_symbol): Zero out the symbol structure.
5421 * reloc.c (bfd_perform_relocation): Work around one gross hack
5422 with another: actually look at the target name to avoid the broken
5423 COFF check.
5424 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
5425 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
5426 * bfd-in2.h: Rebuilt.
5427
5428 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5429
5430 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
5431 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
5432 * libbfd-in.h: Define them as macros calling xmalloc and declare
5433 xmalloc.
5434 * libbfd.h: Rebuilt.
5435
5436 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5437
5438 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
5439 symbol has a value in the ECOFF symbol but not in the BFD symbol,
5440 keep the value in the ECOFF symbol. This helps gas.
5441
5442 * linker.c (_bfd_generic_link_output_symbols,
5443 _bfd_generic_link_write_global_symbol): Don't require that all
5444 references to a common symbol be themselves common symbols.
5445
5446 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
5447
5448 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5449
5450 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
5451 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
5452 * bfd-in2.h: Rebuilt.
5453
5454 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5455
5456 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
5457 and size correctly.
5458 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
5459 x_csect.x_scnlen.l to match change in coff/internal.h.
5460 (coff_swap_aux_out): Likewise.
5461
5462 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
5463 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
5464 fields to match yesterday's changes.
5465
5466 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
5467 in the internal_reloc itself, not the type.
5468 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
5469 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
5470 definition of SELECT_RELOC accordingly.
5471
5472 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5473
5474 * coffcode.h (bfd_coff_backend_data): Added new arguments to
5475 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
5476 and number of aux entries.
5477 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
5478 accordingly.
5479 * libcoff.h: Rebuilt.
5480 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
5481 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
5482 specially if this is the last aux entry.
5483 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
5484 new arguments to swap_aux functions.
5485
5486 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5487
5488 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
5489 (only testing for m68k and vax at the moment); do verify that the
5490 preprocessor didn't trash the arch name inside the string version.
5491 Don't print out "pagesize =" line that prevents output from
5492 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
5493 results.
5494 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
5495 (check, installcheck): Identify directory in "no testsuites"
5496 message.
5497
5498 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5499
5500 * aoutx.h (aout_link_write_symbols): Write out correct value for
5501 object file symbol.
5502
5503 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5504
5505 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
5506 KERNBASE, so hard-code 0x80000000 instead.
5507
5508 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5509
5510 * linker.c (generic_link_add_symbol_list): If symbol is common,
5511 set the BSF_OLD_COMMON flag.
5512
5513 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5514
5515 * format.c (bfd_check_format_matches): Put the new entry in the
5516 correct element of matching_vector.
5517
5518 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5519
5520 * som.c, som.h (bfd_som_set_section_attributes,
5521 bfd_som_set_subsection_attributes): Change parameters from char
5522 to int. Following a prototype with an old-style function definition
5523 in the presence of widened parameters is a GCC-ism not supported
5524 by the HP compiler in ANSI mode.
5525
5526 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5527
5528 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
5529
5530 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
5531 before writing out the relocs, so that the right symbol indices
5532 are used.
5533
5534 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
5535 try to overlay the internal carsyms on the external symdefs. That
5536 can not work if the size of a host pointer is larger than 4 bytes.
5537
5538 * format.c (bfd_check_format_matches): Cast result of
5539 bfd_xmalloc_by_size_t.
5540 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
5541
5542 * archive.c: Reindented to GNU standards.
5543
5544 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5545
5546 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
5547 "_bfd_" to function names.
5548 * archive.c (_bfd_create_empty_archive_element_shell),
5549 libbfd-in.h: Change callers.
5550
5551 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
5552 * libbfd.c (bfd_add_to_string_table),
5553 trad-core.c (trad_unix_core_file_p),
5554 targets.c (bfd_target_list),
5555 ptrace-core.c (ptrace_unix_core_file_p),
5556 opncls.c (new_bfd), libbfd-in.h,
5557 ieee.c (ieee_make_empty_symbol),
5558 elf32-hppa.c (hppa_elf_stub_branch_reloc),
5559 (hppa_elf_stub_reloc): Change callers.
5560 * libbfd.h: Regenerated.
5561
5562 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
5563 (_bfd_get_elt_at_filepos),
5564 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
5565 Change callers.
5566
5567 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
5568 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
5569 and default_vector to bfd_default_vector.
5570 * libbfd.h: Regenerated.
5571
5572 * format.c (bfd_check_format_matches): New function.
5573 (bfd_check_format): Call it.
5574 (bfd_matching_formats): Function removed.
5575 * targets.c: Replace the vector added on Jan 21 with a count of
5576 entries in default_vector.
5577 * bfd-in2.h: Regenerated.
5578
5579 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5580
5581 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
5582 .pdata section based on lnnoptr field, not section header.
5583 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
5584 since it is unsigned.
5585 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
5586 coff_object_p.
5587 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
5588 .pdata section to 3.
5589 (ecoff_compute_section_file_positions): Save the size of the
5590 .pdata section in the line_filepos field, and actually align the
5591 .pdata section to an alignment power of 4.
5592 (ecoff_compute_reloc_file_positions): Set output_has_begun after
5593 calling ecoff_compute_section_file_positions.
5594 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
5595 section from the line_filepos field. Set vstamp for the optional
5596 header from the vstamp of the symbolic header.
5597 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
5598 vstamp used by the first object file in the link.
5599
5600 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
5601
5602 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
5603 for a created common section.
5604 (_bfd_generic_link_add_one_symbol): Likewise.
5605
5606 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
5607 get the index of a common section, rather than always using
5608 SHN_COMMON (MIPS has multiple common sections).
5609
5610 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
5611
5612 * bfd/aoutx.h (aout_link_input_section_std,
5613 aout_link_input_section_ext): Pass additional arguments to
5614 reloc_overflow callback.
5615 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
5616 alpha_relocat_section): Likewise.
5617 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
5618 * coff-h8500.c (extra_case): Likewise.
5619 * coff-mips.c (mips_relocate_section): Likewise.
5620 * coff-z8k.c (extra_case): Likewise.
5621 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5622 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5623
5624 * bout.c (calljx_callback, callj_callback): Use get_value to get
5625 the symbol value and check for undefined symbols.
5626 (get_value): If the symbol is undefined, look it up in the linker
5627 hash table.
5628 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
5629 use get_value to get the symbol value and check for undefined
5630 symbols.
5631 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
5632 undefined, look it up in the linker hash table.
5633
5634 * aoutx.h (translate_symbol_table): The string index 0 has a
5635 special meaning for normal symbols, but not for dynamic symbols.
5636
5637 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
5638
5639 * sparclynx.c: Setup appropriate macros to enable core file
5640 support.
5641
5642 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5643
5644 * targets.c: Add a vector of matching format names.
5645 * format.c (bfd_matching_formats): New function to return it.
5646 (bfd_check_format): Set it.
5647 * bfd-in2.h: Regenerated.
5648
5649 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
5650 Remove decl of type symclass; wasn't used.
5651 * bfd.c: Document error handling, including code fragments
5652 containing the error decls that were in bfd-in.h.
5653 Remove DEFUNs.
5654 * bfd-in2.h: Regenerated.
5655
5656 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
5657
5658 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
5659 The sparc (and possibly other?) NLM format requires a different
5660 way to write exports, so add a write_export field to the backend
5661 data (and set it to NULL for everything but the sparc).
5662
5663 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5664
5665 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
5666 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
5667 a struct external_nlist *.
5668
5669 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5670
5671 * bfd.c: Remove error strings for errors removed below.
5672 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
5673 oasys.c (oasys_write_sections): Rename
5674 bfd_error_nonrepresentable_section to nonrepresentable_section.
5675 None of the other bfd error names start with "bfd_error".
5676 Remove errors symbol_not_found and no_relocation_info, which seem
5677 to be unused.
5678 * bfd-in2.h: Regenerated.
5679
5680 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5681
5682 * bfd.c (bfd_get_gp_size): Added support for ELF.
5683
5684 * syms.c (BSF_DYNAMIC): New symbol flag.
5685 (bfd_print_symbol_vandf): Print it.
5686 * bfd-in2.h: Rebuilt.
5687 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
5688 and read_dynamic_relocs fields.
5689 (struct aoutdata): New dynamic_info field.
5690 (obj_aout_dynamic_info): New accessor macro.
5691 * sunos.c (struct sunos_dynamic_info): New structure.
5692 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
5693 MY(read_dynamic_relocs)): New functions to read dynamic symbols
5694 and relocs.
5695 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5696 dynamically linked, set SEC_RELOC for both the .text and .data
5697 sections.
5698 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
5699 undefined symbol.
5700 (translate_symbol_table): New function, split out of
5701 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
5702 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
5703 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
5704 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
5705 return value.
5706 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
5707 out dynamic symbols or relocs against reloc symbols, since they
5708 are already in the .text section and we wouldn't know where to
5709 write them anyhow.
5710 (sunos4_aout_backend): Initialize read_dynamic_symbols and
5711 read_dynamic_relocs fields.
5712 * aout-target.h (MY(backend_data)): Initialize
5713 read_dynamic_symbols and read_dynamic_relocs fields.
5714
5715 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5716
5717 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
5718 typedefs, since HOST_64_BIT will take care of defining them in
5719 bfd.h.
5720
5721 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5722
5723 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
5724 that's dealt with elsewhere.
5725 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
5726 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
5727 they get copied to bfd.h.
5728
5729 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
5730 types. Reorganized some of the existing ones.
5731 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
5732 values in case of compilation on a 32-bit machine. Fix pcrel
5733 fields of some reloc types.
5734 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
5735
5736 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
5737 definitions when not defined, regardless of whether uint64_type is
5738 a defined macro or not.
5739 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
5740 already defined.
5741
5742 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5743
5744 * aoutx.h (translate_to_native_sym_flags): Set the type of a
5745 BSF_WARNING symbol to N_WARNING.
5746
5747 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5748
5749 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
5750 for an indirect or warning symbol.
5751 (aout_link_write_symbols): Update sym_hash with the target of an
5752 indirect or warning symbol. If an indirect symbol is defined,
5753 output the calculated value and don't output the target symbol.
5754
5755 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5756
5757 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
5758 an (unused) nonzero section value, needed for check below.
5759
5760 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5761
5762 * aoutx.h (translate_from_native_sym_flags,
5763 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
5764 N_SET[ABDT].
5765
5766 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5767
5768 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
5769 the DYNAMIC flag for the BFD.
5770 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
5771 BFD with the DYNAMIC flag set, since we don't generate the program
5772 header table correctly.
5773
5774 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5775
5776 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
5777 of the function to avoid storage leak.
5778
5779 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5780
5781 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
5782
5783 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5784
5785 * som.c (som_set_reloc_info): Provide a default symbol for
5786 relocations which don't actually have an associated symbol.
5787
5788 * som.c (hppa_som_reloc): Add new "error message" argument.
5789
5790 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5791
5792 Enable gdb to write to core files on more core file readers.
5793 * libbfd.c (bfd_generic_set_section_contents): Remove range check
5794 for section size, it is already done in bfd_set_section_contents
5795 with bfd_get_section_size_now.
5796 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
5797 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
5798 Use bfd_generic_set_section_contents instead of bfd_false.
5799
5800 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5801
5802 * linker.c: Added initial documentation.
5803
5804 * linker.c (default_indirect_link_order): Don't expect space for
5805 output relocations if there aren't any input relocations.
5806
5807 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5808
5809 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
5810 file offsets.
5811
5812 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
5813 STT_NOTYPE.
5814
5815 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5816
5817 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
5818 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
5819
5820 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5821
5822 * ecofflink.c: Extensive changes to compress and merge debugging
5823 information, and to write some of out directly rather than saving
5824 it in memory. Several new functions and structures, and new
5825 arguments to existing functions.
5826 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
5827 sym_filepos as well.
5828 (ecoff_get_extr): Use ifdmap instead of ifdbase.
5829 (ecoff_write_object_contents): Don't compute sym_filepos here.
5830 Only output symbols if outsymbols is not NULL.
5831 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
5832 bfd_ecoff_debug functions. Write out debugging information here.
5833 (ecoff_final_link_debug_accumulate): Adjust for changes in
5834 bfd_ecoff_debug functions.
5835 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
5836 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
5837 first, to put them in the first memory buffer. Clear fdr field.
5838 (mips_elf_get_extr): Use pointer to unswapped external symbol.
5839 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
5840 Preserve .text, .data and .bss even if they are empty. Save
5841 pointer to unswapped external symbol rather than copying it.
5842 Don't free up the external symbols.
5843 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
5844 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
5845 (bfd_ecoff_debug_accumulate): Update declaration.
5846 (bfd_ecoff_debug_accumulate_other): Rename declaration from
5847 bfd_ecoff_debug_link_other and update.
5848 (bfd_ecoff_write_accumulated_debug): Declare.
5849 * bfd-in2.h: Rebuilt.
5850 * Makefile.in: Rebuilt dependencies.
5851
5852 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5853
5854 * Makefile.in (install): Remove "@" which follows a backslash. In
5855 this position it just causes errors, not suppresses echoes.
5856
5857 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5858
5859 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
5860 field selectors.
5861
5862 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5863
5864 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
5865
5866 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5867
5868 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
5869 end of data if they are not contiguous.
5870
5871 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
5872
5873 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5874
5875 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
5876 for .reginfo section here.
5877 (ecoff_new_section_hook): Set it here instead.
5878
5879 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
5880
5881 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
5882 define true and false as enums.
5883 (ALMOST_STDC): Add as alternative to __STDC__.
5884 * bfd-in2.h: Rebuilt.
5885 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
5886
5887 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5888
5889 * aoutx.h (translate_to_native_sym_flags): Catch the case where
5890 there is no output section.
5891
5892 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5893
5894 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
5895 count it as a wrong format error, not a system call error, since
5896 the object file might simply be too small.
5897
5898 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
5899 BFD64.
5900 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
5901 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
5902 support, even though it is for an Alpha in 32 bit mode.
5903 * configure.in (nlm32_alpha_vec): Set target64 to true.
5904
5905 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
5906 different, so there is no point to providing a generic one.
5907 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
5908 in the backend accessor macros; that should no longer be possible.
5909 * targets.c (target_vector): Removed nlm32_big_generic_vec,
5910 nlm64_big_generic_vec, nlm64_little_generic_vec.
5911 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
5912 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
5913 * Makefile.in: Rebuilt dependencies, and
5914 (BFD32_BACKENDS): Removed nlm32-gen.o.
5915 (BFD64_BACKENDS): Removed nlm64-gen.o.
5916 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
5917
5918 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
5919
5920 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
5921 bitsize arguments. Changed all callers (aoutx.h).
5922 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
5923 and bitsize arguments to declaration.
5924 * libbfd.h: Rebuilt.
5925
5926 * ecoff.c: First cut at new style of linker backend for
5927 ECOFF--added a bunch of functions. Also:
5928 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
5929 (ecoff_slurp_symbolic_header): New function.
5930 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
5931 (ecoff_compute_reloc_file_positions): New function.
5932 (ecoff_set_section_contents): Get out quickly if count is zero.
5933 Check errors better.
5934 (ecoff_write_object_contents): Put .xdata section in data segment.
5935 Call ecoff_compute_reloc_file_positions. Don't output relocs or
5936 external symbols if outsymbols is NULL.
5937 (ecoff_bfd_final_link): Completely rewritten.
5938 * libecoff.h: Include bfdlink.h.
5939 (struct ecoff_backend_data): Add relocate_section field.
5940 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
5941 (struct ecoff_link_hash_entry): Define.
5942 (struct ecoff_link_hash_table): Define.
5943 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
5944 (ecoff_bfd_link_hash_table_create): Likewise.
5945 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
5946 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
5947 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
5948 * bfd-in2.h: Rebuilt.
5949 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
5950 partial_inplace, and set the src_mask to 0x1fffff.
5951 (alpha_ecoff_get_relocated_section_contents): Remove unused
5952 variable gp_warned.
5953 (alpha_convert_external_reloc): New static function.
5954 (alpha_relocate_section): New static function.
5955 (alpha_ecoff_backend_data): Initialize relocate_section field.
5956 * coff-mips.c (mips_relocate_refhi): New static function.
5957 (mips_relocate_section): New static function.
5958 (mips_ecoff_backend_data): Initialize relocate_section field.
5959
5960 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
5961 checking when there is an addend.
5962
5963 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
5964 a non a.out file, just pass it to _bfd_default_link_order.
5965 (aout_link_input_section_std): When doing a final PC relative link
5966 against a section symbol, subtract the VMA of the input section.
5967 (aout_link_input_section_ext): Likewise.
5968
5969 * linker.c (default_indirect_link_order): Renamed from
5970 _bfd_generic_indirect_link_order and made static.
5971 (_bfd_generic_final_link): Don't switch on link_order type, just
5972 call _bfd_default_link_order.
5973 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
5974 * genlink.h: Removed declaration of
5975 _bfd_generic_indirect_link_order.
5976 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
5977 type, just call _bfd_default_link_order.
5978
5979 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
5980
5981 * linker.c (generic_link_check_archive_element): Base the name of
5982 the created common section on the name of the section the symbol
5983 came from.
5984 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
5985 must have a section, so don't bother to create one.
5986
5987 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5988
5989 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
5990 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
5991 If the DYNAMIC flag is set, set it in the exec header.
5992 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
5993 dynamically linked, set the DYNAMIC flag in the BFD.
5994 * libaout.h (N_SET_DYNAMIC): New macro.
5995 (N_DYNAMIC): Add missing 0 in mask.
5996
5997 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5998
5999 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6000 external symbols.
6001
6002 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6003 to unsigned int, because size_t may not be defined in bfd.h.
6004 * bfd-in2.h: Rebuilt.
6005
6006 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6007 be a const pointer.
6008 * bfd-in2.h: Rebuilt.
6009 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6010 be a const pointer.
6011 * targets.c (bfd_target): Change swap function pointers
6012 accordingly.
6013 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6014 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6015 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6016 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6017 accordingly.
6018
6019 * libbfd-in.h (struct artdata): Added tdata field.
6020 (_bfd_add_bfd_to_archive_cache): Declare.
6021 (_bfd_get_elt_at_filepos): Declare.
6022 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6023 * libbfd.h: Rebuilt.
6024 * archive.c: Cleaned up some more.
6025 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6026 pointer elements of artdata.
6027 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6028 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6029 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6030 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6031 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
6032 * ecoff.c: Some comment changes.
6033 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6034 ardata->tdata to raw_armap.
6035 (ecoff_archive_p): Initialize pointer elements of artdata.
6036 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6037 add_bfd_to_cache.
6038
6039 * hash.c: Added some documentation.
6040
6041 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6042
6043 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6044 and do the swapping here rather than calling ntohl from the N_*
6045 macros. This cleans up assumptions about the size of a host long,
6046 the existence to ntohl, etc.
6047
6048 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6049
6050 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6051 i386-aout.
6052
6053 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6054
6055 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
6056 * i386mach3.c (SEGMENT_SIZE): Fix value.
6057
6058 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6059
6060 Minor cleanups suggested by CodeCenter.
6061 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6062 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6063 appropriate.
6064 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6065 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6066 (adjust_z_magic): Removed useless variable data_vma.
6067 (stringtab_init): Initialize hash_zero.
6068 (add_to_stringtab): Removed unused fourth argument.
6069 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6070 r_addend.
6071 (aout_link_input_section): Added some casts.
6072 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6073 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6074 Minor code rewriting to make it more C like.
6075 (do_slurp_bsd_armap): Added some casts.
6076 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6077 scn_base.
6078 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6079 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6080 * libaout.h (struct internal_exec): Removed unnecessary
6081 declaration.
6082 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6083 * opncls.c (new_bfd): Removed a cast.
6084 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6085 some casts.
6086 * srec.c (internal_srec_write_object_contents): Removed useless
6087 variable bytes_written.
6088
6089 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6090
6091 * i386mach3.c (N_TXTADDR): Don't define after all.
6092 (TEXT_START_ADDR): Don't include exec header size in value.
6093
6094 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6095
6096 * i386mach3.c (N_TXTADDR): Define.
6097
6098 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6099
6100 Extensive changes to move the bulk of the linker into BFD so that
6101 more efficient backend code can be written for specific object
6102 files. Only existing efficient backend is a.out.
6103 * seclet.c, seclet.h: Removed.
6104 * hash.c, linker.c, genlink.h: New files.
6105 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6106 structures and functions.
6107 (JUMP_TABLE): Removed bfd_seclet_link, added
6108 bfd_link_hash_table_create, bfd_link_add_symbols and
6109 bfd_final_link.
6110 * All backends: Changed accordingly.
6111 * bfd-in2.h: Rebuilt.
6112 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6113 Removed ld_symbols field.
6114 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6115 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6116 bfd_error_vector): Removed.
6117 (bfd_default_error_trap, bfd_error_trap,
6118 bfd_error_nonrepresentabltrap): Removed.
6119 (bfd_get_relocated_section_contents): Pass link_info. Pass
6120 link_order instead of seclet. Pass symbols.
6121 (bfd_relax_section): Pass link_info.
6122 (bfd_seclet_link): Removed.
6123 (bfd_link_hash_table_create, bfd_link_add_symbols,
6124 bfd_final_link): New macros.
6125 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6126 alloca as __builtin_alloca. Declare internal linking functions.
6127 * libbfd.h: Rebuilt.
6128 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6129 for months.
6130 * reloc.c (reloc_howto_type): Added error_message argument to
6131 special_function field. Changed all callers and all definitions.
6132 (bfd_get_reloc_size): Make argument a const pointer.
6133 (bfd_perform_relocation): Add error_message argument to hold
6134 string set if return value if bfd_reloc_dangerous. Changed all
6135 callers.
6136 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6137 * section.c (asection): Renamed seclets_head and seclets_tail to
6138 link_order_head and link_order_tail.
6139 * targets.c (bfd_target): Replaced seclet argument with link_info
6140 and link_order and symbols arguments in
6141 bfd_get_relocated_section_contents. Added symbols argument to
6142 bfd_relax_section. Removed bfd_seclet_link. Added
6143 bfd_link_hash_table_create, bfd_link_add_symbols and
6144 bfd_final_link.
6145 * libaout.h (struct aoutdata): Added external_syms,
6146 external_sym_count, external_strings, sym_hashes fields.
6147 (obj_aout_external_syms, obj_aout_external_sym_count,
6148 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6149 macros.
6150 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6151 * aoutx.h: Wrote new back end linker routines.
6152 (translate_to_native_sym_flags): Return boolean value. Don't use
6153 bfd_error_vector.
6154 (NAME(aout,write_syms)): Return boolean value. Check return value
6155 of translate_to_native_sym_flags and bfd_write.
6156 * aout-target.h (final_link_callback): New function.
6157 (MY_bfd_final_link): New function.
6158 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6159 value of aout_32_write_syms.
6160 * hp300hpux.c (MY(write_object_contents)): Likewise.
6161 * i386lynx.c (WRITE_HEADERS): Likewise.
6162 * libaout.h (WRITE_HEADERS): Likewise.
6163 * bout.c: Changed functions to use link_info->callbacks rather
6164 than bfd_error_vector, and link_orders rather than seclets.
6165 * coff-alpha.c: Likewise.
6166 * coff-h8300.c: Likewise.
6167 * coff-h8500.c: Likewise.
6168 * coff-sh.c: Likewise.
6169 * coff-z8k.c: Likewise.
6170 * elf32-hppa.c: Likewise.
6171 * reloc16.c: Likewise.
6172 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6173 up _gp in the hash table rather than in outsymbols.
6174 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6175 argument rather than printing them.
6176 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6177 link_order arguments rather than seclet. Changed all uses and
6178 definitions.
6179 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6180 all uses and definitions.
6181 * libcoff.h: Rebuilt.
6182 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6183 not by ECOFF, make it scAbs.
6184 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6185 rewritten.
6186 * elf32-mips.c (mips_elf_final_link): Renamed from
6187 mips_elf_seclet_link and rewritten.
6188 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6189 field.
6190 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6191 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6192 Added link_info arguments. Changed all callers.
6193 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6194 not NULL.
6195 * oasys.c (oasys_write_sections): Return boolean value rather than
6196 using bfd_error_vector.
6197 (oasys_write_object_contents): Check return value of
6198 oasys_write_sections.
6199 * hosts/std-host.h: Don't declare qsort or strtol.
6200 * Makefile.in: Rebuild dependencies.
6201 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6202 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6203 (HFILES): Removed seclet.h. Added genlink.h.
6204
6205 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6206
6207 * section.c (bfd_get_section_contents): Return zero filled buffer
6208 if section has no contents.
6209
6210 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6211
6212 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6213 then skip bfd_perform_relocation even if the addend is non-zero.
6214
6215 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6216
6217 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6218 addend to r_offset field.
6219
6220 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6221
6222 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6223 CALC_ADDEND): Define.
6224
6225 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6226 the offsetof because AIX /bin/cc does not like to take the address
6227 of an array. (From Minh Tran-Le.)
6228
6229 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6230
6231 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6232
6233 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6234 the return pointer into %r2 if no jump-in-call-delay-slot
6235 optimization was done.
6236
6237 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
6238
6239 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6240
6241 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
6242
6243 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
6244 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
6245
6246 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
6247 (TEXT_START_ADDR): Correct.
6248 (MY_backend_data): Define.
6249
6250 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
6251 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
6252
6253 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6254
6255 * som.c (som_begin_writing): Fix thinkos in auxiliary header
6256 support.
6257 (bfd_som_attach_aux_hdr): Likewise.
6258
6259 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6260
6261 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
6262 selectors for PIC code.
6263
6264 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
6265 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
6266 relocations needed by PIC.
6267
6268 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
6269
6270 * nlmcode.h: Fixes to avoid compiler warnings...
6271
6272 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
6273
6274 * libnlm.h (nlm_backend_data): Removed macro definition.
6275 (nlm_alpha_backend_data): Adjusted accordingly.
6276
6277 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6278
6279 * som.c (som_begin_writing): Flesh out code for handling simple
6280 auxiliary headers.
6281 (bfd_som_attach_aux_hdr): New function.
6282
6283 * som.h (struct somdata): Add fields for attaching version and
6284 copyright headers. Add accessor macros.
6285
6286 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
6287 definitions for old versions of HPUX which fail to define them.
6288 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
6289 now that they're safe. Delete bogus R_STATEMENT relocations.
6290
6291 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
6292 extra R_DATA_OVERRIDE.
6293 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
6294 mode selector if needed.
6295 (som_write_fixups): Handle requests for a change in the default
6296 rounding mode. Rounding modes do not consume input bytes, but
6297 are just markers much like R_ENTRY and R_EXIT.
6298
6299 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6300
6301 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6302
6303 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
6304 the branch instruction as originally been nullified.
6305 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
6306 case of no code reordering due to an LDO instruction in the
6307 delay slot of the branch. Make sure to relocate the correct
6308 instruction. Do not perform instruction reordering for millicode
6309 calls.
6310 (hppa_elf_build_arg_reloc_stub): Change the relocation type
6311 to R_HPPA_STUB_CALL_17 when special processing might be needed.
6312 (hppa_elf_build_long_branch_stub): Prevent code reordering on
6313 a call from a linker stub to another linker stub and for millicode
6314 calls. Do not trash the return register for calls from one linker
6315 stub to a second linker stub.
6316
6317 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
6318 relocations are not pc-relative.
6319
6320 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
6321 linker stub code.
6322 (COPY_2_31): Likewise.
6323
6324 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6325
6326 * config/solaris2.mh (HDEFINES): Remove -Dconst=
6327 * hosts/solaris.h: If not __GNUC__, define const as empty.
6328
6329 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6330
6331 * ecoff.c: Added various casts for 32/64 bit cross targeting.
6332 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
6333 section so that the linker ignores it.
6334 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
6335 (ecoff_add_bytes): Changed need argument to size_t.
6336 (bfd_ecoff_debug_link_other): Check return value of
6337 ecoff_add_string.
6338
6339 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
6340 list.
6341 * libbfd.h: Rebuilt.
6342
6343 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
6344 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
6345 (struct nlm_backend_data): New field no_uninitialized_data.
6346 (nlm_no_uninitialized_data): New accessor macro.
6347 * nlmcode.h (nlm_compute_section_file_positions): Handle
6348 no_uninitialized_data.
6349 (nlm_external_reloc_compare): Sort relocs by address for a
6350 particular symbol, to make the sort more stable.
6351 (nlm_write_object_contents): Cast the arguments to qsort. Get the
6352 value of a debugging symbol the same way we get the value of a
6353 normal symbol.
6354 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
6355 Set no_uninitialized_data to true.
6356 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
6357 (nlm32_sparc_backend): Set no_uninitialized_data field false.
6358 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
6359 before filling it in.
6360
6361 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6362
6363 * som.c (som_section_type, som_decode_symcalss): New functions.
6364 (som_get_symbol_info): Use them.
6365 (som_slurp_symbol_table): Set the section of common and undefined
6366 symbols correctly.
6367
6368 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
6369
6370 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
6371 make gcc happy.
6372
6373 * mipsbsd.c: Changes from Ralph Campbell:
6374 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
6375 complain_overflow_dont.
6376 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
6377 make gdb happy.
6378
6379 * bfd.c (bfd_errmsgs): Reword invalid-target message.
6380
6381 * config.bfd: For sparc*-*-coff, use sparc-coff.
6382 * configure.in: Handle sparccoff_vec.
6383 * targets.c (sparccoff_vec): Declare.
6384
6385 * reloc.c (bfd_get_reloc_size): New function.
6386 (struct reloc_howto_type): Update documentation of size field.
6387
6388 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6389
6390 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
6391 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
6392 * config/alpha-nlm.mt: New file.
6393 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
6394 nlm32.o, and nlm.o.
6395 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
6396 (CFILES): Added nlm32-alpha.c.
6397 Rebuilt dependencies.
6398 * targets.c (nlm32_alpha_vec): Declare.
6399
6400 * libnlm.h (struct nlm_backend_data): New fields
6401 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
6402 nlm_set_public_section, nlm_get_public_offset. Removed unused
6403 nlm_write_reloc field. Changed nlm_write_import to remove
6404 unnecessary symbol argument. Renamed nlm_write_externals to
6405 nlm_write_external, and changed cound argument from bfd_vma to
6406 bfd_size_type.
6407 (nlm_optional_prefix_size, nlm_backend_object_p_func,
6408 nlm_write_prefix_func, nlm_set_public_section_func,
6409 nlm_get_public_offset_func): New accessor macros.
6410 (nlm_write_reloc_func): Removed.
6411 (nlm_write_external_func): Adjusted for field renaming.
6412 * nlm32-i386.c (nlm_i386_write_import): Renamed from
6413 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
6414 just called old nlm_i386_write_reloc.
6415 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
6416 Declared. Changed second argument from bfd_vma to bfd_size_type.
6417 (nlm32_i386_backend): Adjusted for changes to fields and names.
6418 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
6419 ifdeffed out code.
6420 (nlm_sparc_write_import): Removed second argument.
6421 (nlm_sparc_write_external): Renamed from
6422 nlm_sparc_write_externals. Changed second argument from bfd_vma
6423 to bfd_size_type.
6424 (nlm32_sparc_backend): Adjusted for changes to fields and names.
6425 * nlmcode.h: Removed some unused code.
6426 (nlm_object_p): Don't destroy tdata pointer. Call
6427 backend_object_p function if it exists.
6428 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
6429 set_public_section_func if it exists instead of checking
6430 NLM_HIBIT.
6431 (nlm_compute_section_file_positions): Account for
6432 optional_prefix_size.
6433 (nlm_write_object_contents): Account for optional_prefix_size.
6434 Removed useless variable write_reloc_func. Changed declaration
6435 and call of write_import_func. Call write_prefix_func if it
6436 exists. Removed unused variables len and temp. Call
6437 get_public_offset_func if it exists rather than setting NLM_HIBIT.
6438 * nlmswap.h: Declare functions.
6439
6440 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
6441 for clarity.
6442 (fprintf_vma, sprintf_vma): Use %lx, not %x.
6443 * bfd-in2.h: Rebuilt.
6444 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
6445 to unsigned long.
6446
6447 * config.bfd: Don't set target64 here, as the setting is ignored.
6448 * configure.in (ecoffalpha_little_vec): Set target64.
6449
6450 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
6451 in TDEFINES is wrong.
6452
6453 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
6454 Remove unused variable output_section.
6455
6456 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6457
6458 * irix-core.c: New file for Irix 4 and Irix 5 core support.
6459 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
6460 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
6461 * targets.c: If IRIX_CORE defined, include irix_core_vec in
6462 target_vector.
6463 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
6464 (HDEPFILES): Define to be irix-core.o.
6465 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
6466 (HDEPFILES): Define to be irix-core.o.
6467 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
6468 sco-core.o, which no longer exists.
6469 (CFILES): Added all *-core.c files.
6470 Rebuilt dependencies.
6471
6472 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6473
6474 * elfcode.h (map_program_segments): Restore check of file_size !=
6475 mem_size, but only if SHT_PROGBITS.
6476
6477 * ecofflink.c: New file to hold ECOFF debug information linking
6478 routines.
6479 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
6480 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
6481 ecofflink.c.
6482 (ecoff_get_extr, ecoff_set_index): New functions.
6483 (ecoff_slurp_symbolic_info): Don't save raw_size.
6484 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
6485 (ecoff_compute_section_file_positions): Don't set EXEC_P just
6486 because there is a start address.
6487 (ecoff_write_object_contents): Handle external symbols here. Use
6488 ecofflink.c functions to write out debugging information.
6489 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
6490 mips_elf_set_index): New functions.
6491 (mips_elf_seclet_link): Discard empty sections, the .options
6492 section and .gptab sections. Handle linking .mdebug section.
6493 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
6494 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
6495 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
6496 called by gas, so they are public).
6497 * bfd-in2.h: Rebuilt.
6498 * Makefile.in (BFD_LIBS): Added ecofflink.o.
6499 (CFILES): Added ecofflink.c.
6500 (ecofflink.o): New target. Rebuilt dependencies.
6501
6502 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6503
6504 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
6505 a valid magic number if it's been defined.
6506
6507 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6508
6509 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
6510 no longer requires it.
6511 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
6512 ecoff_write_object_contents): Don't treat .scommon section
6513 specially.
6514
6515 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
6516
6517 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
6518 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
6519 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
6520 * bfd/ptrace-core.c: New file for dealing with core files with
6521 start with the ptrace_user structure found on BCS compliant systems.
6522 * bfd/targets.c (ptrace_core_vec): New vector.
6523
6524 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6525
6526 * Minimal support for reading SOM fixup streams. Allows
6527 objdump -r to do something reasonable.
6528 * som.c (som_get_reloc_upper_bound): Implement.
6529 (som_canonicalize_reloc): Implement.
6530 (som_set_reloc_info, som_slurp_reloc_table): New functions.
6531
6532 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6533
6534 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
6535 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
6536
6537 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6538
6539 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
6540 signed_value before sign extending it. Don't subtract out
6541 reloc_entry->address. This makes it compatible with what gas is
6542 generating.
6543
6544 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
6545 SHT_NOBITS sections.
6546 (map_program_segments): Don't leave the loop after the first
6547 SHT_NOBITS section.
6548 (assign_file_positions_except_relocs): Only force sh_offset and
6549 sh_addr to match modulo maxpagesize for a section which is not
6550 SHT_NOBITS. Changed the method used to force page alignment after
6551 a SHT_NOBITS section to only do it for the last such consecutive
6552 section, and to really force page alignment.
6553
6554 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6555
6556 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
6557 in the case of an unknown (or unhandled) storage class.
6558
6559 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
6560 not be defined here, since it is a host attribute, not a target
6561 one.
6562 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
6563
6564 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
6565 defined.
6566
6567 * coff-sparc.c: Define some relocations, based on ELF relocations.
6568 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
6569 struct coff_reloc_map, sparc_reloc_map,
6570 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
6571 elf.c, renamed.
6572 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
6573 (rtype2howto): Index into coff_sparc_howto_table using
6574 dst->r_type.
6575
6576 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6577
6578 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
6579 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
6580 hosts/irix5.h created; just use std-host.h).
6581 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
6582 -lmalloc.
6583 * Makefile.in: Rebuilt dependencies.
6584
6585 * ecoffswap.h: Changed type of internal pointers for swap out
6586 functions to const *.
6587
6588 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
6589 correctly for assembler, but linker support not implemented.
6590 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
6591 (mips_elf_sym_is_global): New function; at least on Irix 5, all
6592 non section symbols are considered global.
6593 (elf_backend_sym_is_global): Define.
6594 (mips_elf_final_write_processing): New function. Set the MIPS
6595 architecture level correctly.
6596 (elf_backend_final_write_processing): Define.
6597 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
6598 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
6599 section to 1. Handle .options section.
6600 (mips_elf_acom_section, mips_elf_acom_symbol,
6601 mips_elf_acom_symbol_ptr): New static variables, used to build a
6602 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
6603 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
6604 putting them all in a global .acommon section.
6605
6606 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
6607 section has no ELF section data.
6608 (elf_make_sections): Set addralign of reloc section to 4.
6609 (elf_fake_sections): Likewise.
6610 (map_program_segments): Don't consider section 0.
6611 (assign_file_positions_except_relocs): Don't consider section 0.
6612 In the main loop, skip the symtab and strtab sections, since their
6613 positions are set elsewhere.
6614 (swap_out_syms): Set addralign of symtab section to 4. Set
6615 addralign of strtab sections to 1.
6616 (assign_file_positions_for_relocs): Don't consider section 0.
6617 (write_object_contents): Don't write out section 0.
6618
6619 * libelf.h (struct elf_backend_data): Added fields
6620 elf_backend_sym_is_global and elf_backend_final_write_processing.
6621 * elf32-target.h (elf32_bed): Added corresponding initializers.
6622 * elf64-target.h (elf64_bed): Likewise.
6623 * elfcode.h (sym_is_global): Take abfd argument. Call
6624 elf_backend_sym_is_global if it is not NULL.
6625 (elf_map_symbols): Pass abfd to sym_is_global.
6626 (write_object_contents): Call elf_backend_final_write_processing
6627 if it is defined.
6628
6629 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6630
6631 * libecoff.h: Include coff/ecoff.h.
6632 (struct ecoff_backend_data): Move external debugging information
6633 fields into a single field pointing to an ecoff_debug_swap
6634 structure.
6635 (ecoff_data_type): Move debugging information fields into a single
6636 field pointing to an ecoff_debug_info structure.
6637 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
6638
6639 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
6640
6641 * nlmswap.h: New file to swap fixed header. Included by NLM
6642 backends.
6643 * libnlm.h (struct reloc_and_sec): Define.
6644 (struct nlm_backend_data): Add fields fixed_header_size,
6645 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
6646 nlm_swap_fhdr_out.
6647 (nlm_fixed_header_size, nlm_read_import_func,
6648 nlm_write_import_func, nlm_swap_fixed_header_in_func,
6649 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
6650 accessor macros.
6651 * nlmcode.h: Use new functions.
6652 * nlm32-i386.c: Provide new functions.
6653 * nlm32-sparc.c: New file; SPARC NLM backend.
6654
6655 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
6656
6657 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
6658 garbage bits appearing in the upper end of symbolnums.
6659
6660 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
6661
6662 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
6663
6664 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
6665 * m68klynx.c: Define core file macros.
6666 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
6667 non-architecture specific stuff into lynx.h.
6668
6669 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6670
6671 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
6672 change PAGE_SIZE to 4096.
6673
6674 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6675
6676 * Makefile.in (diststuff): New target.
6677
6678 * VERSION: Updated.
6679
6680 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6681
6682 * som.c (som_object_setup): Do not create dummy ".text", ".data",
6683 and ".bss" sections.
6684 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
6685 is zero. Recognize BSS type sections and turn off SEC_LOAD and
6686 SEC_DATA (so binutils/size works). Set the correct value for
6687 a section's _raw_size.
6688 (som_slurp_symbol_table): Program entry points, and millicode are
6689 also functions. Mark them as such. Also mark L$* symbols as
6690 debugging symbols.
6691
6692 * bfd-in2.h: Rebuilt.
6693
6694 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6695
6696 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
6697 a pointer to constant data. Delete bogus #define which made the
6698 function useless.
6699
6700 * som.c (som_prep_for_fixups): New function.
6701 (som_write_fixups): New function.
6702 (som_write_space_strings): New function.
6703 (som_write_symbol_strings): New function.
6704 (som_begin_writing): New function.
6705
6706 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6707
6708 * som.c (som_write_object_contents): Do not abort. Flesh out.
6709 (som_set_section_contents): Do not abort. Flesh out.
6710
6711 * som.c (som_write_headers): New function.
6712 (som_prep_headers): New function.
6713 (som_build_and_write_symbol_table): New function.
6714
6715 * som.c (som_sizeof_headers): Add missing prototype.
6716 (som_set_arch_mach): Do not abort.
6717
6718 * som.c (som_count_spaces): New function.
6719 (som_count_subspaces): New function.
6720 (compare_syms): New function.
6721 (som_compute_checksum): New function.
6722
6723 * som.c (hppa_som_gen_reloc_type): New function.
6724 (som_bfd_reloc_type_lookup): New function.
6725
6726 * som.c (try_prev_fixup): New function.
6727 (som_reloc_skip): New function.
6728 (som_reloc_addend): New function.
6729 (som_reloc_call): New function.
6730
6731 * som.c (som_initialize_reloc_queue): New function.
6732 (som_reloc_queue_insert): Likewise.
6733 (som_reloc_queue_fix): Likewise.
6734 (som_reloc_queue_find): Likewise.
6735
6736 * som.c (som_hppa_howto_table): SOM howto relocation table.
6737 (hppa_som_reloc): New function.
6738
6739 * som.c (struct reloc_queue): New structure to keep track of
6740 the last four multibyte relocations emitted.
6741 (enum pa_symbol_type): Type to fully describe the symbol types
6742 associated with .import/.export assembler directives.
6743
6744 * som.c: Include libhppa.h
6745
6746 * som.c (bfd_som_set_section_attributes): New function.
6747 (bfd_som_set_subsection_attributes): Likewise.
6748 (bfd_som_set_symboL_type): Likewise.
6749 (bfd_som_attach_unwind_info): Likewise.
6750 * som.h: Declare new exported functions.
6751
6752 * som.h (struct som_symbol): Add new fields to hold additional
6753 information needed to build/write symbol tables and fixup streams.
6754 (struct som_section_data_struct): Add new fields to hold additional
6755 information needed to build/write space and subspace headers.
6756 (som_symbol_data): New accessor macro for SOM symbol information.
6757 (R_HPPA_*): Basic relocation types to be used by the assembler.
6758
6759 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6760
6761 * trad-core.c (trad_unix_core_file_p): If new hook
6762 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
6763 corefile being too big.
6764 * hosts/i386sco.h: Define it.
6765
6766 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6767
6768 * bfd.c (struct _bfd): Add hppabsd_core_data.
6769 * targets.c (target_vector): Add hppabsd_core_vec.
6770 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
6771 section is encountered during core section scanning.
6772 * hppabsd-core.c: New file.
6773 * config/hppabsd.mh: Enable HPPA BSD core files.
6774
6775 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
6776 which is either commented out or ifdef'd out. Add, update and
6777 clean comments. Fix various indention and spacing problems. Handle
6778 problems related to using "ble" to jump to a stub rather than "bl"
6779 (%r31 is trashed by "ble", but not by "bl").
6780 (NEW_INSTRUCTION): Put inside curly braces.
6781 (CURRENT_STUB_OFFSET): Fix indention problems.
6782 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
6783 Add, update and clean comments. Handle "ble" %r31 lossage problems.
6784 (hppa_elf_build_long_branch_stub): Likewise.
6785 (hppa_look_for_stubs_in_section): Likewise.
6786 (hppa_elf_stub_check): Remove obsolete function.
6787
6788 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
6789 problems. Delete unused instructions.
6790
6791 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
6792
6793 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
6794
6795 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6796
6797 * elfcode.h (elf_object_p): Rather than looking through an array
6798 of architectures, get the ELF EM_xxx code from the backend
6799 information. Let the generic ELF target match any EM_xxx code not
6800 matched by another ELF target. Call elf_backend_object_p to let
6801 the backend do more checks and set global information.
6802 * libelf.h (struct elf_backend_data): Added elf_machine_code and
6803 elf_backend_object_p fields.
6804 (struct bfd_elf_arch_map): Removed.
6805 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
6806 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
6807 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
6808 field with elf_backend_object_p (if it is defined).
6809 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
6810 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
6811 elf64-gen.c (ELF_MACHINE_CODE): Defined.
6812 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
6813 routines.
6814 (mips_elf_object_p): Set the right machine number.
6815 (mips_elf_ecoff_debug_swap): Defined.
6816 (elf_backend_object_p): Defined to be mips_elf_object_p.
6817 (elf_backend_ecoff_debug_swap): Defined to be
6818 mips_elf_ecoff_debug_swap.
6819 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
6820
6821 * libbfd-in.h (target_vector, default_vector): Declare.
6822 * libbfd.h: Rebuilt.
6823 * format.c (target_vector, default_vector): Don't declare.
6824
6825 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
6826 for R_MIPS_26. Correct overflow detection requires matching the
6827 upper four bits of the destination against the PC. From Ted Lemon
6828 <mellon@pepper.ncd.com>.
6829
6830 * bout.c (b_out_reloc_type_lookup): Return type should point to
6831 const data.
6832 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
6833 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
6834 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
6835 * coff-i386.c (coff_i386_reloc): Made howto const.
6836 * oasys.c (oasys_write_data): Made how const.
6837
6838 * libelf.h: Added some comments.
6839 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
6840 field. Removed unused write_relocs field.
6841 * elf32-target.h: Adjusted elf_backend_data initialization
6842 accordingly.
6843 * elf64-target.h: Corrected elf_backend_data initialization to
6844 fill in all fields and to set elf_64_p to 1.
6845
6846 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6847
6848 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
6849 to filepos in SHT_STRTAB case.
6850 (assign_file_position_for_section): Set BFD section filepos as
6851 well as ELF section sh_offset.
6852
6853 * reloc.c: Use const instead of CONST.
6854 (bfd_perform_relocation): Make variable howto a const pointer.
6855 * bfd-in2.h, libbfd.h: Rebuilt.
6856
6857 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6858
6859 * Makefile.in (realclean): Don't remove generated headers. Reverts
6860 change of 2 Jul 1993.
6861
6862 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6863
6864 * configure.bfd: make unixware equivalent to sysv4.
6865
6866 * config/i386-nlm.mt: bring in elf config; make it the default.
6867
6868 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6869
6870 * libbfd.c (bfd_put_8): Add parens around reference to "val"
6871 argument.
6872
6873 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6874
6875 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
6876 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
6877
6878 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6879
6880 * coffcode.h (coff_write_object_contents): Zero out internal_a.
6881
6882 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6883
6884 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
6885 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
6886 section.c, syms.c, targets.c:
6887 Doc cleanup (spelling, punctuation, grammar, formatting).
6888 * bfd-in2.h, libbfd.h: Rebuild.
6889
6890 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
6891
6892 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
6893 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
6894
6895 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6896
6897 * From Pete Hoogenboom (hoogen@cs.utah.edu)
6898 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
6899 in last change. Always rebuild symbol extension section the first
6900 time though if output sections exist (fixes ld -r problems).
6901
6902 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
6903
6904 * Makefile.in: Add .PHONY for check and installcheck rules.
6905
6906 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6907
6908 * libbfd-in.h (artdata): Use long, not time_t for portability, at
6909 least to HPUX. File below is a derived file.
6910
6911 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
6912
6913 * libbfd.h (artdata): Use long, not time_t for portability, at
6914 least to HPUX.
6915
6916 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6917
6918 * config.bfd: Use bigmips for mips*-*-bsd*.
6919
6920 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6921
6922 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
6923 Handle symbol number of zero.
6924
6925 * reloc.c (enum bfd_reloc_code_real): Added
6926 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
6927 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
6928 * bfd-in2.h: Rebuilt.
6929 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
6930 BFD_RELOC_MIPS_LITERAL.
6931 * elf32-mips.c (mips_reloc_map): Handle new relocs.
6932 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
6933 checks slightly.
6934
6935 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
6936 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
6937 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
6938 MY_bfd_seclet_link): Define.
6939 (MY_bfd_reloc_type_lookup): Rename from
6940 MY_reloc_howto_type_lookup.
6941 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
6942 (MY(vec)): Use JUMP_TABLE rather than listing functions.
6943 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
6944 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
6945 terms of MY, because that causes a recusive invocation of CAT when
6946 expanded within JUMP_TABLE, and ANSI compilers don't expand
6947 recursive macros.
6948 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
6949 MY_reloc_howto_type_lookup, and don't define in terms of MY.
6950 (MY_canonicalize_reloc): Don't define in terms of MY.
6951 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
6952 than listing functions.
6953
6954 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
6955
6956 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
6957
6958 See file ChangeLog.1
6959
6960 \f
6961 Local Variables:
6962 mode: indented-text
6963 left-margin: 8
6964 fill-column: 74
6965 version-control: never
6966 End: