1 1998-12-01 Nick Clifton <nickc@cygnus.com>
3 * elf32-v850.c (v850_elf_relocate_section): Detect the absence of
6 Mon Nov 30 15:28:09 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
8 * elf32-sh.c (elf/sh.h): Include.
9 sh_reloc_type: Delete. Changed all references to elf_sh_reloc_type.
10 (sh_elf_howto_tab): Add HOWTO for R_SH_SWITCH8.
11 (sh_reloc_map): Map BFD_RELOC_8_PCREL to R_SH_SWITCH8.
12 (sh_elf_relax_delete_bytes): Handle R_SH_SWITCH8.
13 * Makefile.in: Add dependency of elf32-sh.lo on $(INCDIR)/elf/sh.h.
15 Fri Nov 27 17:51:38 1998 Geoff Keating <geoffk@ozemail.com.au>
17 * elflink.h (compute_bucket_count): Don't allow minsize==0, it
18 causes division by zero later on.
20 Thu Nov 26 11:19:35 1998 Dave Brolley <brolley@cygnus.com>
22 * elf32-fr30.c (fr30_elf_pc9_reloc,fr30_elf_pc12_reloc): Not
25 1998-11-25 DJ Delorie <dj@cygnus.com>
27 * coff-i386.c (i3coff_object_p): Remove hack. Use new emulation
30 Tue Nov 24 10:25:27 1998 Nick Clifton <nickc@cygnus.com>
32 * elf32-fr30.c (fr30_elf_relocate_section): Call
33 fr30_final_link_relocate.
34 (fr30_final_link_relocate): New function: Handle I20 and I32
36 (fr30_elf_i32_reloc): New function: Handle I32 relocs.
37 (fr30_elf_pc9_reloc): New function: Handle 9_PCREL relocs.
38 (fr30_elf_pc12_reloc): New function: Handle 12_PCREL relocs.
40 * elf32-v850.c (v850_elf_relocate_section): Reset hi16s reloc
43 The following changes are based on a patch submitted by Gianluca
46 (v850_elf_perform_relocation): Only update a hi16s reloc if it has
47 not already been updated.
48 (find_remembered_hi16s_reloc): New parameter 'already_found'
49 returns state of remembered hi16s reloc.
50 (remember_hi16s_reloc): Set 'found' field to false.
51 (hi16s_location): Add 'found' field.
53 1998-11-23 DJ Delorie <dj@cygnus.com>
55 * coff-i386.c (bfd_pe_dll_not_recognized_hack): the linker wants
56 to see .DLL files as unrecognized.
57 (i3coff_object_p): Sorry, had to hack it to not recognize these
58 files (pei-i386) on request.
60 1998-11-23 DJ Delorie <dj@cygnus.com>
62 * opncls.c (bfd_make_readable): need more cleanup for symbols and
63 relents. Call bfd_check_format to reinitialize.
65 Fri Nov 20 14:21:36 1998 Nick Clifton <nickc@cygnus.com>
67 * elf32-fr30.c (fr30_elf_relocate_section): Remove spurious
70 Thu Nov 19 14:42:15 1998 Geoffrey Noer <noer@cygnus.com>
72 * aclocal.m4: regenerate
73 * configure: regenerate
75 Tue Nov 17 20:23:35 1998 Richard Henderson <rth@cygnus.com>
77 * elf-bfd.h (struct elf_link_hash_entry): Add vtable_entries_size.
78 * elf.c (_bfd_elf_link_hash_newfunc): Clear it.
79 * elflink.h (elf_gc_propagate_vtable_entries_used): Copy it, and
80 respect it as an upper bound on what memory to reference.
81 (elf_gc_smash_unused_vtentry_relocs): Likewise.
82 (elf_gc_record_vtentry): Handle as-yet undefined vtables. Set and
83 update vtable_entries_size appropriately.
85 Tue Nov 17 15:28:31 1998 Nick Clifton <nickc@cygnus.com>
87 * elf32-fr30.c (fr30_reloc_type_lookup): Used integers to hold
90 Mon Nov 16 22:19:21 1998 DJ Delorie <dj@cygnus.com>
92 * archive.c (bfd_ar_hdr_from_filesystem): support BFD_IN_MEMORY
93 bfds; they have no "file" so we fake it.
94 * bfd-in2.h: add bfd_make_writable and bfd_make_readable (regen)
95 * libbfd.c (bfd_write): Allow writing to BFD_IN_MEMORY bfds by
96 resizing the memory buffer.
97 * opncls.c (bfd_make_writable): New function; lets you write a
98 bfd_create'd bfd to an in-memory buffer.
99 (bfd_make_readable): New function; lets you read back that buffer
100 as if it were from bfd_openr. Used to build generated archive
101 members (winsup's ld's dlltool)
103 Mon Nov 16 19:15:19 1998 Dave Brolley <brolley@cygnus.com>
105 * po/bfd.pot: Regenerated.
107 Mon Nov 16 10:57:06 1998 Nick Clifton <nickc@cygnus.com>
109 * elf32-v850.c (hi16s_location): Replaced fixed size array with
112 Sun Nov 15 20:28:25 1998 Richard Henderson <rth@cygnus.com>
114 * elf64-alpha.c (elf64_alpha_relax_section): Search for the proper
115 element of the gotentry list for local symbols too.
116 (elf64_alpha_relocate_section): Unify local and global handling.
117 Assert that gotent->use_count > 0.
119 Sat Nov 14 15:16:01 1998 Ian Lance Taylor <ian@cygnus.com>
121 * configure.in (vms_alpha_vec): Rename from evax_alpha_vec, and
122 update for file name changes of July 2, 1998.
124 * configure: Rebuild.
126 Thu Nov 12 19:19:54 1998 Dave Brolley <brolley@cygnus.com>
128 * po/bfd.pot: Regenerated.
130 Tue Nov 10 16:17:06 1998 Geoffrey Noer <noer@cygnus.com>
132 * acinclude.m4, config.bfd: detect cygwin* instead of cygwin32*.
133 * aclocal.m4, configure: regenerate
135 Tue Nov 10 15:13:59 1998 Nick Clifton <nickc@cygnus.com>
137 * elf.c (prep_headers): Add support for bfd_arch_fr30.
139 Tue Nov 10 13:37:36 1998 Felix Lee <flee@cygnus.com>
141 * acinclude.m4 (BFD_HAVE_SYS_PROCFS_TYPE,
142 BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): didn't define macro when value
144 * aclocal.m4, configure: regenerated.
146 Tue Nov 10 14:31:01 1998 Catherine Moore <clm@cygnus.com>
148 * elf32-d10v.c (reloc_type): Add R_D10V_GNU_VTINHERIT and
149 R_D10V_GNU_VTENTRY relocs.
150 (elf_d10v_howto_table): Likewise.
151 (d10v_reloc_map d10v_reloc_map): Likewise.
152 (elf32_d10v_gc_mark_hook): New.
153 (elf32_d10v_gc_sweep_hook): New.
154 (elf32_d10v_check_relocs): New.
155 (elf32_d10v_relocate_section): New.
156 (elf_backend_relocate_section): Define.
157 (elf_backend_can_gc_sections): Define.
159 Sat Nov 7 18:07:51 1998 Peter Schauer <peter.schauer@regent.e-technik.tu-muenchen.de>
161 * Makefile.am (BFD32_BACKENDS): Move vms files here...
162 (BFD64_BACKENDS): ...from here.
163 (BFD32_BACKENDS_CFILES): Move vms files here...
164 (BFD64_BACKENDS_CFILES): ...from here.
165 * Makefile.in: Rebuild.
167 Wed Nov 4 15:58:48 1998 Nick Clifton <nickc@cygnus.com>
169 * Makefile.am: Add FR30 target.
170 * Makefile.in: Add FR30 target.
171 * archures.c: Add support for FR30.
172 * config.bfd: Add support for FR30.
173 * configure.in: Add support for FR30.
174 * reloc.c: Add support for FR30 relocations.
175 * targets.c: Add support for FR30 relocations.
176 * bfd-in2.h: Regenerate.
177 * configure: Regenerate.
178 * libbfd.h: Regenerate.
179 * cpu-fr30.c: New file.
180 * elf32-fr30.c: New file.
182 Mon Nov 2 14:59:33 1998 Geoffrey Noer <noer@cygnus.com>
184 * configure.in: detect cygwin* instead of cygwin32*
185 * configure: regenerate
187 Sun Nov 1 19:32:28 1998 Jeffrey A Law (law@cygnus.com)
189 * elf-m10300.c (mn10300_elf_relax_section): Do not use alloca,
190 use bfd_malloc and free instead and check return value from bfd_malloc.
192 Sun Nov 1 16:20:35 1998 Ian Lance Taylor <ian@cygnus.com>
194 * libbfd-in.h (_bfd_dwarf1_find_nearest_line): Declare.
197 * elf32-mips.c (mips_elf_dynsym_sec_names): Comment out.
198 (SIZEOF_MIPS_DYNSYM_SECNAMES): Likewise.
199 (MIPS_TEXT_DYNSYM_SECN): Likewise.
200 (_bfd_mips_elf_fake_sections): Don't set sh_info field of a .hash
202 (struct mips_elf_link_hash_table): Remove dynsym_sec_strindex
204 (mips_elf_link_hash_table_create): Don't initialize
206 (mips_elf_gc_mark_hook): Add default case to avoid warning.
207 (mips_elf_size_dynamic_sections): Generate a section symbol for
208 every output section.
209 (mips_elf_finish_dynamic_sections): Count all sections for
211 (mips_elf_finish_dynamic_sections): Use dynamic symbols for all
214 Sun Nov 1 12:46:53 1998 Geoff Keating <geoffk@ozemail.com.au>
216 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Allocate two slots
217 for later PLT entries in large PLTs.
218 (ppc_elf_finish_dynamic_symbol): Allow for the extra slots.
220 Sat Oct 31 20:10:09 1998 Jeffrey A Law (law@cygnus.com)
222 * elf32-ppc.c (ppc_elf_reload_section): Fix typo.
224 1998-10-26 15:58 Ulrich Drepper <drepper@cygnus.com>
226 * elf-bfd.h (struct elf_link_hash_entry): Add new field elf_hash_value.
227 * elflink.h (elf_collect_hash_codes): New function. This function is
228 called for each exported symbol and we compute the ELF hash value for
230 (compute_bucket_value): New function. It is called from
231 size_dynamic_sections to determine the hash table size. When we are
232 optimizing a better, but slower, algorithm is used.
233 (size_dynamic_sections): Call compute_bucket_value.
235 * elf.c (bfd_elf_hash): Optimize the hash function a bit.
237 Mon Oct 19 20:03:21 1998 Catherine Moore <clm@cygnus.com>
239 * elf32-sh.c: Add HOWTO entries for R_SH_GNU_VTINHERIT and
241 (sh_elf_gc_mark_hook): New.
242 (sh_elf_gc_sweep_hook): New.
243 (sh_elf_check_relocs): New.
244 (elf_backend_can_gc_sections): Define.
246 Mon Oct 19 16:57:05 1998 Felix Lee <flee@cygnus.com>
248 * acinclude.m4: undo previous gettext change
249 * aclocal.m4: rebuild with right version of aclocal.
251 Mon Oct 19 01:47:21 1998 Felix Lee <flee@cygnus.com>
253 * acinclude.m4, aclocal.m4: move gettext-related fragments from
254 aclocal.m4 to acinclude.m4, so they don't get lost.
256 * elfcore.h: rewrite for better corefile support.
257 * elf.c (elfcore_*): new functions.
258 * elf-bfd.h (elf_obj_tdata): new structure members.
259 * acconfig.h, acinclude.m4, configure.in: add feature-tests for
261 * aclocal.m4, config.in, configure, Makefile.in: regenerated.
263 Fri Oct 16 14:07:45 1998 Catherine Moore <clm@cygnus.com>
265 * elf32-m32r.c: Add HOWTO entries for R_M32R_GNU_VTINHERIT
266 and R_M32R_GNU_VTENTRY.
267 (elf_backend_can_gc_sections): Define.
268 (m32r_elf_check_relocs): New.
269 (m32r_elf_gc_mark_hook): New.
270 (m32r_elf_gc_sweep_hook): New.
271 (m32r_elf_relocate_section): Handle VT relocs.
273 Mon Oct 12 14:18:40 1998 Nick Clifton <nickc@cygnus.com>
275 * coff-arm.c (arm_relocate_section): Remove redundant test.
277 * bfd-in2.h (struct reloc_howto_struct): Improve comment to make
278 cleat that the 'bitsize' field is the size of the bitfield AFTER
279 relocation not before.
281 * elf32-m32r.c (R_M32R_18_PCREL): Fix size of bitfield.
283 * coff-mips.c (mips_relocate_hi): Cope with missing refhi or reflo
286 Tue Oct 6 09:20:44 1998 Catherine Moore <clm@cygnus.com>
288 * elf32-sparc.c: Add HOWTO entries for R_SPARC_GNU_VTINHERIT and
290 (elf32_sparc_check_relocs): Handle them.
291 (elf32_sparc_reloc_type_lookup): Likewise.
292 (elf32_sparc_relocate_section): Likewise.
293 (elf32_sparc_gc_mark_hook): New.
294 (elf32_sparc_gc_sweep_hook): New.
296 Mon Oct 5 14:55:30 1998 Jeffrey A Law (law@cygnus.com)
298 * som.c (som_finish_writing): Perform some sanity checks when
299 writing an executable or shared library.
301 Mon Oct 5 12:02:31 1998 Gavin Romig-Koch <gavin@cygnus.com>
303 * dwarf1.c : New file. Adds _bfd_dwarf1_find_nearest_line.
304 * configure.in (elf): Add dwarf1.lo.
305 * elf_bfd.h (elf_ob_tdata): Add dwarf1_find_line_info.
306 * elf.c (_bfd_elf_find_nearest_line): Add call to
307 _bfd_dwarf1_find_nearest_line.
308 * elf32-mips.c (_bfd_mips_elf_find_nearest_line):
309 Add call to _bfd_dwarf1_find_nearest_line.
310 * configure: Rebuilt.
312 Mon Oct 5 10:06:22 1998 Catherine Moore <clm@cygnus.com>
314 * elflink.h (elf_gc_sections): Do not allow garbage
315 collection if dynamic sections have been created.
317 Mon Oct 5 09:07:37 1998 Catherine Moore <clm@cygnus.com>
319 * elf32-v850.c: Add HOWTO entries for R_V850_GNU_VTINHERIT and
321 (v850_elf_check_relocs): Handle VTINHERIT and VTENTRY relocs.
322 (v850_elf_perform_relocation): Likewise.
323 (v850_elf_final_link_relocate): Likewise.
324 (v850_elf_relocate_section): Likewise.
325 (v850_elf_gc_sweep_hook): New routine.
326 (v850_elf_gc_mark_hook): New routine.
327 (elf_backend_can_gc_sections): Define.
329 Mon Oct 5 09:04:25 1998 Catherine Moore <clm@cygnus.com>
331 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Don't assume
334 Sun Oct 4 23:29:34 1998 David Edelsohn <edelsohn@mhpcc.edu>
336 * rs6000-core.c (rs6000coff_core_file_matches_executable_p):
337 Declare size as bfd_size_type.
338 (rs6000coff_get_section_contents): Declare count as bfd_size_type.
340 Sun Oct 4 20:38:29 1998 Jeffrey A Law (law@cygnus.com)
342 * cpu-hppa.c (bfd_hppa20_arch): Define. Link it into the bfd_hppa_arch
344 * som.c (CPU_PA_RISC2_0): Define.
345 (_PA_RISC2_0_ID): Likewise.
346 (som_finish_writing): Use CPU_PA_RISC2_0 for the system_id as needed.
348 Sun Oct 4 21:19:09 1998 Ian Lance Taylor <ian@cygnus.com>
350 * elflink.h (elf_link_add_object_symbols): When a versioned symbol
351 has a base which is already defined, only add the referenced
352 symbol to the dynamic symbol table if it is defined or referenced
355 * elf32-i386.c (elf_i386_info_to_howto_rel): Handle vtable relocs
358 1998-09-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
360 * elflink.h (elf_link_add_object_symbols): Undo last change.
362 Wed Sep 23 16:09:31 1998 Richard Henderson <rth@cygnus.com>
364 * elflink.h (elf_link_add_object_symbols): Don't record a dynamic
365 symbol for the indirect alias to a versioned symbol.
367 Mon Sep 21 12:15:22 1998 Catherine Moore <clm@cygnus.com>
369 * elf32-i386.c (elf32_i386_vtinherit_howto): New.
370 (elf32_i386_vtentry_howto): New.
371 (elf_i386_reloc_type_lookup): Return elf32_i386_vtentry_howto
372 or elf32_i386_vtinherit_howto on lookup.
374 Sun Sep 20 00:48:07 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
376 * elf32-m68k.c: Include "elf/m68k.h". Remove definition of enum
377 reloc_type. Rename R_68K__max to R_68K_max.
378 (howto_table): Use _bfd_elf_rel_vtable_reloc_fn for a VTENTRY
381 Sun Sep 20 00:09:25 1998 Chris Torek <torek@bsdi.com>
383 * libbfd.c (bfd_getb32): Rewrite expression to get better code.
384 (bfd_getl32, bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
386 * libbfd.c (bfd_log2): Cast to bfd_vma before shifting, not
389 Sat Sep 19 22:42:23 1998 Doug Rabson <dfr@nlsystems.com>
391 * elflink.h (elf_link_add_object_symbols): Ensure that the warning
392 message has a null byte terminator.
394 Fri Sep 18 14:35:29 1998 Nick Clifton <nickc@cygnus.com>
396 * elf32-v850.c (v850_elf_perform_relocation): Ignore contents of
397 word subject to R_V850_32 relocation.
399 Thu Sep 17 17:20:36 1998 Nick Clifton <nickc@cygnus.com>
401 * dwarf2.c: Add comment describing problem computing line numbers
402 for undefined symbols at link time.
404 Thu Sep 17 16:03:28 1998 Richard Henderson <rth@cygnus.com>
406 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Don't
407 transform a defweak into a plt entry.
408 (elf64_alpha_calc_dynrel_sizes): Allow room for secondary
409 plt entry references to receive a RELATIVE reloc.
410 (elf64_alpha_finish_dynamic_symbol): Fill them in.
411 (elf64_alpha_relocate_section): Assert we don't overrun
412 the allocated relocation space.
414 Wed Sep 16 18:03:13 1998 Nick Clifton <nickc@cygnus.com>
416 * elf.c (swap_out_syms): Always treat section symbols as
417 special, even if they are attached to a common section.
419 Wed Sep 16 10:34:13 1998 Nick Clifton <nickc@cygnus.com>
421 * elf32-v850.c (v850_elf_symbol_processing): Move symbols in
422 sections with v850 common section attributes into named v850
424 (v850_elf_add_symbol_hook): Move symbols in sections with v850
425 common section attributes into named v850 common sections.
427 Wed Sep 16 11:26:49 CDT 1998 Catherine Moore <clm@cygnus.com>
429 * elf32-arm.c (elf32_arm_gc_mark_hook): Remove print
432 1998-09-15 Geoff Keating <geoffk@ozemail.com.au>
434 * elf32-ppc.c (ppc_elf_relocate_section): Reverse output_offset
435 part of Vladimir's change of 1998-08-19. Make a R_PPC_SDAREL16
436 reloc to the wrong section a warning, not an error. .dynsbss
437 is not an output section, so there is no need to check for it.
439 Tue Sep 15 12:40:05 1998 Catherine Moore <clm@cygnus.com>
441 * elf-bfd.h: Add argument to elf_backend_get_symbol_type.
443 Tue Sep 15 08:34:40 1998 Catherine Moore <clm@cygnus.com>
445 * elf.c (swap_out_syms): Pass type to elf_backend_get_symbol_type.
446 * elf32-arm.c: Add HOWTO entries for R_ARM_GNU_VTINHERIT and
448 (elf32_arm_gc_mark_hook): New.
449 (elf32_arm_gc_sweep_hook): New.
450 (elf32_arm_check_relocs): New.
451 (elf32_arm_final_link_relocate): Handle VTINHERIT and VTENTRY
453 (elf32_arm_relocate_section): Handle VTINHERIT and VTENTRY
456 1998-09-10 Geoff Keating <geoffk@ozemail.com.au>
458 * elf32-ppc.c (ppc_elf_relocate_section): If dynobj is NULL,
459 assume there is no PLT or GOT.
461 Wed Sep 9 14:24:12 1998 Nick Clifton <nickc@cygnus.com>
463 * elf32-arm.c (elf32_arm_find_nearest_line): New function: just
464 like _elf_bfd_find_nearest_line() except that STT_ARM_TFUNC is
465 also accepted as a function symbol type.
467 Mon Sep 7 13:24:03 1998 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>
469 * rs6000-core.c (_LONG_LONG): Define for AIX 4.x only.
471 Sat Sep 5 20:40:18 1998 Ian Lance Taylor <ian@cygnus.com>
473 * libbfd-in.h (_bfd_nolink_bfd_gc_sections): Correct definition to
474 match definition of _bfd_gc_sections field.
477 Fri Sep 4 13:54:23 1998 David Miller <davem@dm.cobaltmicro.com>
479 * elf32-sparc.c (elf32_sparc_relocate_section): Properly adjust
480 the addend of a dynamic relocation referencing a section.
481 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
482 (sparc64_elf_finish_dynamic_symbol): Fix the PLT relocation offset.
484 Thu Sep 3 17:28:50 1998 Richard Henderson <rth@cygnus.com>
486 * elflink.h (bfd_elfNN_size_dynamic_sections): Verify that the
487 bed has a size_dynamic_sections routine before trying to use it.
489 Mon Aug 31 14:49:22 1998 Richard Henderson <rth@cygnus.com>
491 * elf32-mips.c (elf_mips_gnu_vtentry_howto): Use
492 _bfd_elf_rel_vtable_reloc_fn.
494 Mon Aug 31 10:23:40 1998 Catherine Moore <clm@cygnus.com>
496 * Makefile.am: Add elf32-arm.c.
497 * Makefile.in: Rebuild.
498 * elf-bfd.h: Add elf_backend_get_symbol_type.
499 * elf.c (swap_out_syms): If defined, call
500 elf_backend_get_symbol_type.
501 * elf32-arm.c: Define elf_backend_get_symbol_type.
502 (elf32_arm_get_symbol-type): New routine.
503 (record_thumb_to_arm_glue): Change to use STT_ARM_TFUNC.
504 (bfd_elf32_arm_process_before_allocation): Change to
505 check for STT_ARM_TFUNC.
506 (elf32_arm_final_link_relocate): Likewise.
507 * elfxx-target.h: Add elf_backend_get_symbol_type.
509 Fri Aug 28 19:44:07 1998 Richard Henderson <rth@cygnus.com>
511 * archures.c (bfd_mach_alpha_ev[456]): New.
512 * cpu-alpha.c: Rework to match these types.
513 * bfd-in2.h: Rebuild.
515 Fri Aug 28 19:38:53 1998 Richard Henderson <rth@cygnus.com>
517 * elf-bfd.h (_bfd_elf_rel_vtable_reloc_fn): Declare.
518 * elf.c (_bfd_elf_rel_vtable_reloc_fn): New.
520 * elf32-i386.c (elf_howto_table): Add vtable relocs.
521 (elf_i386_reloc_type_lookup): Recognize them.
522 (elf_i386_check_relocs): Pass them off to generic code.
523 (elf_i386_relocate_section): Ignore them.
524 (elf_i386_gc_mark_hook, elf_i386_gc_sweep_hook): New.
525 (elf_backend_can_gc_sections): True.
527 Thu Aug 20 15:03:45 1998 Nick Clifton <nickc@cygnus.com>
529 * elf32-arm.c (elf32_thumb_to_arm_stub): Check sym_sec is not NULL
530 before looking at owner field.
531 (elf32_arm_to_thumb_stub): Ditto.
532 (elf32_arm_relocate_section): Compute name before calling
533 elf32_arm_final_link_relocate().
535 Thu Aug 20 11:30:17 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
537 * elf.c: comment and formatting cleanups.
540 Wed Aug 19 15:43:26 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
542 * elfcode.h (elf_object_p): Reject files of header type ET_CORE
543 (core files are treated differently than object files).
544 * elf-bfd.h (_bfd_elf_write_corefile_contents,
545 bfd_elf_mkcorefile): declare.
546 * elfxx-target.h (_bfd_elf_write_corefile_contents,
547 bfd_elf_mkcorefile): add to bfd_target vector.
548 * elfcore.h (elf_core_file_p): save the program header table,
549 and set the bfd architecture from the elf file header.
550 * elf.c (bfd_elf_mkcorefile): new function.
551 (_bfd_elf_write_corefile_contents): new function.
552 (assign_file_positions_for_segments): add cases for handling
553 PT_NOTE segments. (assign_file_positions_except_relocs):
554 core files should be handled the same as exec files.
555 (prep_headers): identify core files as type ET_CORE.
556 (copy_private_bfd_data): identify the sections belonging to
559 * elf32-sparc.c (elf32_sparc_final_write_processing):
560 add break statement to default case.
562 1998-08-19 Vladimir N. Makarov <vmakarov@cygnus.com>
564 * elf32-ppc.c (ppc_elf_relocate_section): Check that output
565 section (not input) will be in sections ".sbss", ".sbss2",
566 ".sdata", and ".sdata" for R_PPC_SDAREL16, R_PPC_EMB_SDA2REL,
567 R_PPC_EMB_SDA21, R_PPC_EMB_RELSDA. In all these cases also ignore
568 output_offset for correct evaluation of addend.
570 Tue Aug 18 11:48:12 1998 Catherine Moore <clm@cygnus.com>
572 * elf32-arm.c: Add prefix bfd_ to elf32_arm_get_bfd_for_interworking,
573 elf32_arm_allocate_interworking_sections and
574 elf32_arm_process_before_allocation.
576 Tue Aug 18 11:46:00 1998 Nick Clifton <nickc@cygnus.com>
578 * bfd-in.h: Ammend prototype for
579 elf32_arm_process_before_allocation to remove surplus third
582 * bfd-in2.h: Regenerate.
584 Sat Aug 15 20:55:08 1998 Richard Henderson <rth@cygnus.com>
586 * elf64-alpha.c (elf64_alpha_relax_section): Handle indirect symbols.
588 Fri Aug 14 09:12:28 1998 Stan Cox <scox@cygnus.com>
590 * aoutx.h (aout_link_input_section_ext): Use the relocation already
591 calculated for RELOC_SPARC_REV32 case.
593 Thu Aug 13 14:02:02 1998 Catherine Moore <clm@cygnus.com>
595 * bfd-in.h: Add prototypes for elf32_arm_get_bfd_for_interworking,
596 elf32_arm_allocate_interworking_sections and
597 elf32_arm_process_before_allocation.
598 * bfd-in2.h: Regenerated.
599 * elf32-arm.c Define elf32_arm_link_hash_table.
600 (insert_thumb_branch): New routine.
601 (find_thumb_glue): New routine.
602 (find_arm_glue): New routine.
603 (record_arm_to_thumb_glue): New routine.
604 (record_thumb_to_arm_glue): New routine.
605 (elf32_arm_link_hash_table_create): New routine.
606 (elf32_arm_get_bfd_for_interworking): New routine.
607 (elf32_arm_allocate_interworking_sections) New routine.
608 (elf32_arm_process_before_allocation) New routine.
609 (elf32_thumb_to_arm_stub): New routine.
610 (elf32_arm_to_thumb_stub): New routine.
611 (elf32_print_private_bfd_data): Fix typo.
612 (elf32_arm_final_link_relocate): Add argument sym_sec.
613 Check for branches to thumb symbols in case R_ARM_PC24.
614 Check for branches to arm symbols in case R_ARM_THM_PC22.
615 (elf32_arm_relocate_section): Pass symbol section to
616 elf32_arm_final_link_relocate.
618 Wed Aug 12 19:00:39 1998 Geoff Keating <geoffk@ozemail.com.au>
620 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Generate PLT
621 entries unless the symbol is defined in the executable; in
622 particular, undefined weak symbols get a PLT entry.
624 Wed Aug 12 14:48:33 1998 Ian Lance Taylor <ian@cygnus.com>
626 * libaout.h: Remove nested comment to avoid warning.
628 Wed Aug 12 08:10:11 1998 Catherine Moore <clm@cygnus.com>
630 * elf32-arm.c (elf32_arm_final_link_relocate): Rework
631 R_ARM_PC24 relocation.
633 Tue Aug 11 14:42:26 1998 Catherine Moore <clm@cygnus.com>
635 * elf32-arm.c (elf32_arm_final_link_relocate): Remove unused
636 argument is_local. Add argument sym_flags. Check sym_flags
637 in R_ARM_ABS32 case. Include addend for R_ARM_THM_PC22 case.
638 (elf32_arm_relocate_section): Don't pass local sym and pass
639 sym_flags to elf32_arm_final_link_relocate.
641 Mon Aug 10 20:38:39 1998 Richard Henderson <rth@cygnus.com>
643 * elf64-alpha.c (elf64_alpha_calc_dynrel_sizes): Correct last change
644 to not count too few relocs for dynamicly linked executables.
646 Mon Aug 10 15:35:34 1998 Richard Henderson <rth@cygnus.com>
648 * elf64-alpha.c (alpha_elf_dynamic_symbol_p): Never consider
649 symbols without a dynamic index dynamic. Consider all weak
651 (elf64_alpha_strip_section_from_output): Don't assume 1-1
652 correspondance between input and output sections.
654 Mon Aug 10 15:31:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
656 * elflink.h (elf_gc_common_finalize_got_offsets): For backends
657 that use a .got.plt section start the got offset at zero.
659 Mon Aug 10 17:31:21 1998 Ian Lance Taylor <ian@cygnus.com>
661 * ieee.c (ieee_write_processor): Correct the processor ID written
662 out for bfd_arch_m68k, accommodating change of March 25.
664 Sun Aug 9 20:55:44 1998 Catherine Moore <clm@cygnus.com>
666 * elf32-arm.c (elf32_arm_final_link_relocate): Rework
667 R_ARM_THM_RPC22 relocations.
669 Sat Aug 8 15:15:30 1998 Richard Henderson <rth@cygnus.com>
671 * elf64-alpha.c (alpha_elf_dynamic_symbol_p): Undef weak symbols
673 (elf64_alpha_calc_dynrel_sizes): Allow enough room for RELATIVE
674 .got relocs in -Bsymbolic shared objects.
676 Wed Aug 5 15:48:08 1998 Nick Clifton <nickc@cygnus.com>
678 * elf32-arm.c: Add private flags to ELF header.
679 (elf32_arm_print_private_bfd_data): New Function.
680 (elf32_arm_set_private_flags): New Function.
681 (elf32_arm_copy_private_flags): New Function.
682 (elf32_arm_merge_private_bfd_data): New Function.
684 Mon Aug 3 17:10:15 1998 Ian Lance Taylor <ian@cygnus.com>
686 * elf32-sparc.c (elf32_sparc_check_relocs): Permit WPLT30 against
688 (elf32_sparc_relocate_section): Likewise.
690 Sun Aug 2 03:19:23 1998 Richard Henderson <rth@cygnus.com>
692 * elf32-ppc.c (ppc_elf_check_relocs): Init sgot to NULL. Create the
693 .got if any relocation referrs to _GLOBAL_OFFSET_TABLE_.
694 (ppc_elf_relocate_section): Pull sgot and splt search to the start
695 of the function. Recognize no .plt as static linking.
697 1998-08-01 Ulrich Drepper <drepper@cygnus.com>
699 * elf32-mips.c (_bfd_mips_elf_section_from_shdr): Don't pass
700 ".liblist" string through gettext.
702 Fri Jul 31 16:38:14 1998 Catherine Moore <clm@cygnus.com>
704 * Makefile.am: Add support for elf32-arm.lo.
705 * Makefile.in: Rebuild.
706 * config.bfd (arm-*-elf): Define targ_defvec and targ_selvecs.
707 (thumb-*-elf): Define targ_defvec and targ_selvecs.
708 * configure.in: Handle bfd_elf32_littlearm_vec and bfd_elf32_bigarm_vec.
709 * configure: Regenerate.
710 * elf.c: (prep_headers): Support arch_type of EM_ARM.
711 * targets.c: Support new targets bfd_elf32_bigarm_vec and
712 bfd_target bfd_elf32_littlearm_vec.
713 * elf32-arm.c: New file.
715 Tue Jun 28 19:05:28 1998 Stan Cox <scox@cygnus.com>
717 * libaout.h (M_SPARCLITE_LE): New machine.
718 * sunos.c (MACHTYPE_OK): Add machine M_SPARCLITE_LE.
719 * aoutf1.h (sunos_set_arch_mach): Add machine M_SPARCLITE_LE.
720 (sunos_write_object_contents): Add machine bfd_mach_sparc_sparclite_le
721 * aoutx.h (howto_table_ext): Add relocation R_SPARC_REV32.
722 (NAME(aout,machine_type)) Add machine bfd_mach_sparc_sparclite_le
723 (aout_link_input_section_ext): Add RELOC_SPARC_REV32 support.
724 * elf32-sparc.c (_bfd_sparc_elf_howto_table, sparc_reloc_map,
725 elf32_sparc_relocate_section): Rename R_SPARC_32LE to be R_SPARC_REV32
726 * libbfd.h (bfd_reloc_code_real_names): Rename BFD_RELOC_SPARC_32LE to
727 be BFD_RELOC_SPARC_REV32.
729 * config.bfd (sparc86x-*-aout): New
731 Fri Jul 24 13:54:19 1998 Nick Clifton <nickc@cygnus.com>
733 * linker.c (_bfd_generic_final_link): Allocate NULL symbol before
734 actually mapping the output sections.
736 Fri Jul 24 11:24:29 1998 Jeffrey A Law (law@cygnus.com)
739 * elf-m10300.c (mn10300_elf_relax_section): Fix typo when relaxing
740 from 24bit operand to an 8bit operand.
742 * elf-m10300.c (mn10300_elf_relax_section): Do not relax "dmul",
743 "dmulu", "dmach", "dmachu" with 32bit operands.
746 * elf-m10300.c (mn10300_elf_howto): Add R_MN10300_24 entry.
747 (mn10300_elf_reloc_map): Similarly.
748 (mn10300_elf_final_link_relocate): Handle R_MN10300_24.
750 (mn10300_elf_relax_section): Support relaxing on the am33.
753 Fri Jul 24 12:36:04 1998 Ian Lance Taylor <ian@cygnus.com>
756 The value of R_MIPS15_S3 has changed:
757 * elf32-mips.c (elf_mips15_s3_howto): New static variable.
758 (mips_reloc_map): Remove BFD_RELOC_MIPS15_S3.
759 (bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS15_S3
761 (mips_info_to_howto_rel): Handle R_MIPS15_S3 specially.
762 (mips_elf_relocate_section): Check for R_MIPS15_S3.
765 * elf32-mips.c (elf_mips_howto_table): Add reloc types used on
767 (bfd_elf32_bfd_reloc_type_lookup): Add default case.
768 * elf64-mips.c: Replace all uses of mips_elf64_reloc_type with
769 elf_mips_reloc_type defined in elf/mips.h.
771 1998-07-24 Ulrich Drepper <drepper@cygnus.com>
773 * elf64-mips.c: Remove reloc_type definition completely. It's now
776 Thu Jul 23 13:33:19 1998 Doug Evans <devans@canuck.cygnus.com>
778 * elf64-mips.c (mips_elf64_reloc_type): #if 0 out more relocations
779 as they are defined in elf/mips.h now.
781 Thu Jul 23 11:29:43 1998 Jeffrey A Law (law@cygnus.com)
784 * elf-m10300.c (compute_function_info): Keep track of stack space
785 needed by am33 movm instruction variant.
788 * Re-add lost change:
789 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add new field
791 (mn10300_elf_relax_section): Include stack space for register saves
792 in the imm8 field of a "call" instruction.
793 (compute_function_info): Determine how much stack is allocated by
794 the movm instruction. Fix typo.
795 (elf32_mn10300_link_hash_newfunc): Initialize movm_stack_size.
797 Thu Jul 23 11:38:05 1998 Ian Lance Taylor <ian@cygnus.com>
799 * elf32-sparc.c (elf_backend_got_header_size): Define as 4.
800 * elf64-sparc.c (elf_backend_got_header_size): Define as 8.
802 1998-07-22 Ulrich Drepper <drepper@cygnus.com>
804 * elf32-ppc.c: Change use of pp_reloc_type to elf_ppc_reloc_type.
806 Wed Jul 22 16:27:18 1998 Nick Clifton <nickc@cygnus.com>
808 * elf32-hppa.h: Let ELF header define the enum containing the
809 external reloc numbers.
810 * elf32-i386.h: Likewise.
812 1998-07-22 14:57 Ulrich Drepper <drepper@cygnus.com>
814 * elf-m10300.c: Let ELF header now define the macros to get the enum.
815 * elf32-mips.c: Likewise.
816 * elf32-ppc.c: Likewise.
818 Wed Jul 22 13:53:52 1998 Nick Clifton <nickc@cygnus.com>
820 * bfd-in2.h: Change type of 'class' parameter to 'unsigned int' in
821 bfd_coff_set_symbol_class(), in order to avoid K&R compatability
823 * bfd-in.h: Regenerate.
824 * coffgen.c (bfd_coff_set_symbol_class): Change type of 'class'
825 parameter to 'unsigned int' to avoid K&R compatability problems.
827 Wed Jul 22 16:43:24 1998 Ian Lance Taylor <ian@cygnus.com>
829 * ieee.c (ieee_find_nearest_line): Change filename_ptr and
830 functionname_ptr to be const. Change line_ptr to be unsigned.
832 * coffcode.h (coff_link_output_has_begun): Simplify handling when
833 macro is not defined. Change second parameter from bfd_link_info
834 to coff_final_link_info. Add prototype.
835 (coff_final_link_postscript): Simplify handling when macro is not
836 defined. Add prototype.
838 1998-07-22 13:08 Ulrich Drepper <drepper@cygnus.com>
840 * elf-mn10300.c: Before include system specific ELF header define
841 START_RELOC_NUMBERS, RELOC_NUMBER, and END_RELOC_NUMBERS.
842 * elf32-mips.c: Likewise.
843 * elf32-ppc.c: Likewise.
845 Wed Jul 22 13:46:51 1998 Ian Lance Taylor <ian@cygnus.com>
847 * elf64-mips.c (mips_elf64_reloc_type): Copy Ulrich's elf32-mips.c
848 temporary patch over to elf64-mips.c as well.
850 1998-07-21 Ulrich Drepper <drepper@cygnus.com>
852 * elf32-mips.c (reloc_type): Temporarily disable definition of
853 standard relocation since they are now defined in elf/mips.h.
855 Tue Jul 21 09:47:00 1998 Catherine Moore <clm@cygnus.com>
857 * elf-m10200.c (mn10200_elf_final_link_relocate):
858 Modify range test for case R_MN10200_8.
860 * elf-m10300.c (mn10300_elf_final_link_relocate):
861 Modify range test for case R_MN10300_8.
863 Mon Jul 20 18:50:54 1998 Richard Henderson <rth@cygnus.com>
865 * elf-bfd.h (struct elf_backend_data): Add got_ & plt_header_size.
866 * elf32-i386.c (elf_backend_got_header_size): Define.
867 (elf_backend_plt_header_size): Define.
868 * elf32-m68k.c, elf32-mips.c, elf32-ppc.c: Likewise.
869 * elf32-sparc.c, elf64-alpha.c, elf64-sparc.c: Likewise.
870 * elfxx-target.h: Provide a default of zero.
871 * elflink.c (_bfd_elf_create_got_section): Use got_header_size.
872 * elflink.h (elf_gc_common_finalize_got_offsets): Likewise.
874 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't remove a PLT
875 entry from an executable, even if the plt refcount goes to 0.
877 Mon Jul 20 12:47:26 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
879 * aoutx.h (NAME(aout,find_nearest_line)): Also remember the
880 directory name at the line number.
882 * elf.c (_bfd_elf_find_nearest_line): Also consider symbols
883 with an unspecified type.
885 Wed Jul 15 11:20:01 1998 Ian Lance Taylor <ian@cygnus.com>
887 * sunos.c: Add undef of valid to avoid problem on SunOS.
890 Tue Jul 14 15:30:59 1998 Richard Henderson <rth@cygnus.com>
892 * config.bfd (i?86-pc-beos{pe,elf,}*): Recognize.
895 Tue Jul 14 11:22:21 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
897 * elf32-m68k.c (elf_m68k_check_relocs): Also reference count
898 R_68K_PCxx and R_68K_xx relocations. Make sure that
899 ELF_LINK_HASH_NEEDS_PLT is always set for a PLT reloc reference.
900 (elf_m68k_gc_sweep_hook): Also reference count R_68K_PCxx and
901 R_68K_xx relocations.
902 (elf_m68k_adjust_dynamic_symbol): Reset the plt offset of a symbol
903 that has no plt entry.
904 (elf_m68k_relocate_section): Ignore the plt offset in a static
906 * elflink.h (elf_adjust_dynamic_symbol): Reset the plt offset for
908 (elf_gc_common_finalize_got_offsets): Set the got offsets also in
911 * elf32-m68k.c (R_68K_GNU_VTINHERIT, R_68K_GNU_VTENTRY): New reloc
913 (howto_table, reloc_map): Add entries for them.
914 (elf_m68k_check_relocs): Handle them. Implement reference
915 counting for got and plt entries.
916 (elf_m68k_gc_mark_hook, elf_m68k_gc_sweep_hook): New functions.
917 (elf_m68k_adjust_dynamic_symbol): Handle unreferenced plt
919 (rtype_to_howto_rel, elf_info_to_howto_rel): Delete.
920 (elf_m68k_relocate_section): Handle the new reloc types.
921 (bfd_elf32_bfd_final_link, elf_backend_gc_mark_hook,
922 elf_backend_gc_sweep_hook, elf_backend_can_gc_sections): Define.
923 * elflink.h (elf_link_add_object_symbols): When creating an
924 indirect reference for symbol versioning also copy the plt
926 (elf_fix_symbol_flags): When clearing the ELF_LINK_HASH_NEEDS_PLT
927 flag also reset the plt offset.
928 (elf_link_assign_sym_version): Likewise.
929 (elf_gc_common_finalize_got_offsets): Increment the got offset by
930 the size of the entry in bytes.
931 (elf_gc_allocate_got_offsets): Likewise.
933 Tue Jul 14 11:18:14 1998 Ian Lance Taylor <ian@cygnus.com>
935 * elflink.h (elf_gc_sections): Return true rather than falling off
938 * coffgen.c (bfd_coff_set_symbol_class): Call bfd_alloc, not
941 Mon Jul 13 11:06:31 1998 Nick Clifton <nickc@cygnus.com>
943 * coff-arm.c: Supress definition of TARGET_UNDERSCORE and add a
944 comment describing when it should be enabled.
945 Changed definition of USER_LABEL_PREFIX to "", to fall into line
948 Mon Jul 13 13:06:54 1998 Ian Lance Taylor <ian@cygnus.com>
950 * ieee.c (ieee_slurp_external_symbols): Handle call optimization
951 information ATN records.
953 Fri Jul 10 16:31:06 1998 Ian Lance Taylor <ian@cygnus.com>
955 * ieee.c (ieee_slurp_external_symbols): Select an appropriate
956 section for an absolute symbol in a fully linked file. Based on
957 patch from Christian Holland <CHolland@de.lucent.com>.
959 Wed Jul 8 11:29:56 1998 Manfred Hollstein <manfred@s-direktnet.de>
961 * coff-m88k.c (m88k_special_reloc): Don't lose the information
962 that a symbol is undefined.
964 Tue Jul 7 21:47:02 1998 Jeffrey A Law (law@cygnus.com)
966 * som.c (som_bfd_gc_sections): Define.
968 Mon Jul 6 11:35:50 1998 Nick Clifton <nickc@cygnus.com>
970 * coff-arm.c (aoutarm_std_reloc_howto): Do not complain about
971 overflows in ARM_26D patches, since they have already been
972 implmented. Patch submitted by Dr. R.J. Black <rjb@dcs.gla.ac.uk>
974 Sat Jul 4 12:25:36 1998 Ian Lance Taylor <ian@cygnus.com>
976 * coffcode.h (coff_write_object_contents): If we have any long
977 section names, call coff_write_symbols even if there are no
980 Fri Jul 3 13:11:35 1998 Ian Lance Taylor <ian@cygnus.com>
982 * elf.c (copy_private_bfd_data): Only set phdr_included once for a
983 PT_LOAD segment, rather than only setting it once for the entire
986 * elf.c (_bfd_elf_make_section_from_shdr): When setting the LMA,
987 rather than ignoring every phdr with a p_paddr of 0, ignore all
988 the phdrs if they all have a p_paddr of 0.
990 * stabs.c (_bfd_write_stab_strings): Check whether the .stabstr
991 section was discarded from the link.
993 Fri Jul 3 14:39:05 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
995 * coff-sh.c (sh_insn_uses_freg): Ignore lowest bit of register number.
997 Fri Jul 3 14:35:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
999 * coff-sh.c (sh_insns_conflict): Load of fpscr conflicts with
1000 floating point operations.
1002 Thu Jul 2 18:37:25 1998 Ian Lance Taylor <ian@cygnus.com>
1004 * cofflink.c (_bfd_coff_link_input_bfd): Skip undefined global
1007 Thu Jul 2 14:59:42 1998 Klaus Kaempf <kkaempf@rmi.de>
1009 Merge of vax/vms (read-only) support
1010 * configure.com: Support Vax target.
1011 * makefile.vms: Support Vax target.
1012 * vms.h: Renamed from evax.h, merged vax/vms (read-only) support.
1013 * vms.c: Renamed from evax-alpha.c, merged vax/vms (read-only)
1015 * vms-hdr.c: Renamed from evax-emh.c, merged vax/vms (read-only)
1017 * vms-gsd.c: Renamed from evax-egsd.c, merged vax/vms (read-only)
1019 * vms-tir.c: Renamed from evax-etir.c, merged vax/vms (read-only)
1021 * vms-misc.c: Renamed from evax-misc.c, merged vax/vms (read-only)
1023 * libbfd.c (real_read): Use unbuffered read on VMS/Vax.
1024 * targets.c (bfd_target_ovax_flavour): New flavour.
1025 (vms_alpha_vec): Renamed from evax_alpha_vec.
1027 (target_vector): Update accordingly.
1028 * config.bfd (alpha*-*-*vms*): Use vms_alpha_vec, not
1030 (vax*-*-*vms*): New target.
1031 * Makefile.am: Update for renamed files. Rebuild dependencies.
1032 * bfd-in2.h: Rebuild.
1033 * configure.in, Makefile.in, aclocal.m4: Rebuild.
1035 Thu Jul 2 13:31:55 1998 Ian Lance Taylor <ian@cygnus.com>
1037 Based on patch from Matt Semersky <matts@scd.hp.com>:
1038 * linker.c (_bfd_generic_final_link): Force a trailing NULL
1039 pointer on abfd->outsymbols.
1040 (generic_add_output_symbol): Handle NULL sym parameter.
1042 Wed Jul 1 17:05:53 1998 Nick Clifton <nickc@cygnus.com>
1044 * elf.c (copy_private_bfd_data): Add support for changing VMA or
1047 Wed Jul 1 16:58:50 1998 Ian Lance Taylor <ian@cygnus.com>
1049 * coff-sh.c (sh_relax_delete_bytes): Correct address comparisons
1050 when handling 32 bit immediate relocs.
1051 * elf32-sh.c (sh_elf_relax_delete_bytes): Likewise.
1053 Tue Jun 30 09:55:03 1998 Jeffrey A Law (law@cygnus.com)
1055 * section.c (STD_SECTION): Account for recently added gc_mark
1056 field in struct asection.
1058 * elf-m10300.c (bfd_mn10300_elf_merge_private_bfd_data): New function.
1059 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1061 Thu Jun 25 18:31:41 1998 Richard Henderson <rth@cygnus.com>
1063 ELF Section-level Garbage Collection:
1064 * bfd.c (bfd_gc_sections): New.
1065 * aout-adobe.c: Hook to default implementation.
1066 * aout-target.h, aout-tic30.c, binary.c, bout.c: Likewise.
1067 * coff-alpha.c, coff-mips.c, coff-rs6000.c, coffcode.h: Likewise.
1068 * evax-alpha.c, i386msdos.c, i386os9k.c, ieee.c: Likewise.
1069 * ihex.c, nlm-target.h, oasys.c, ppcboot.c, srec.c: Likewise.
1070 * tekhex.c, versados.c: Likewise.
1071 * libbfd-in.h (_bfd_nolink_bfd_gc_sections): New.
1072 * targets.c (BFD_JUMP_TABLE_LINK): Add _bfd_gc_sections.
1074 * reloc.c (BFD_RELOC_VTABLE_INHERIT, BFD_RELOC_VTABLE_ENTRY): New.
1075 (bfd_generic_gc_sections): New.
1076 * section.c (SEC_KEEP): New.
1077 (asection): Add gc_mark member.
1079 * elfcode.h (elf_gc*): New name remappings.
1080 * elflink.h (elf_link_input_bfd): Don't set contents on stabs
1081 sections to be excluded.
1082 (elf_gc_mark, elf_gc_sweep, elf_gc_sweep_symbol): New.
1083 (elf_gc_propogate_vtable_entries_used): New.
1084 (elf_gc_smash_unused_vtentry_relocs): New.
1085 (elf_gc_sections, elf_gc_record_vtinherit, elf_gc_record_vtentry): New.
1086 (elf_gc_common_finalize_got_offsets): New.
1087 (elf_gc_allocate_got_offsets, elf_gc_common_final_link): New.
1088 * elfxx-target.h: Add and default gc hooks.
1090 * elf-bfd.h (struct elf_link_hash_entry): Swap got_offset/plt_offset
1092 (struct elf_obj_tdata): Likewise for local_got_offsets.
1093 * elf.c, elf-i386.c, elf32-m68k.c, elf32-mips.c: Update all uses.
1094 * elf32-ppc.c, elf32-sparc.c, elf64-alpha.c: Likewise.
1095 * elf64-sparc.c, elflink.h: Likewise.
1097 * elf-bfd.h (struct elf_link_hash_entry): Add vtable members.
1098 (ELF_LINK_HASH_MARK): Define.
1099 (struct elf_backend_data): Add GC hooks.
1100 * elf.c (_bfd_elf_link_hash_newfunc): Zero vtable members.
1102 * elf-m10300.c (mn10300_elf_check_relocs): New.
1103 (mn10300_elf_gc_mark_hook): New.
1104 (R_MN10300_GNU_VTINHERIT, R_MN10300_GNU_VTENTRY): New.
1105 (elf_mn10300_howto, mn10300_reloc_map): Handle them.
1106 (mn10300_elf_final_link_relocate): Likewise.
1107 (mn10300_elf_relocate_section): Likewise.
1108 (elf_backend_can_gc_sections): Define.
1109 * elf32-mips.c (R_MIPS_GNU_VTINHERIT, R_MIPS_GNU_VTENTRY): New.
1110 (elf_mips_gnu_vtinherit_howto, elf_mips_gnu_vtentry_howto): New.
1111 (bfd_elf32_bfd_reloc_type_lookup): Handle them.
1112 (mips_info_to_howto_rel): Likewise.
1113 (mips_elf_relocate_section): Likewise.
1114 (mips_elf_check_relocs): Likewise.
1115 (mips_elf_gc_mark_hook, mips_elf_gc_sweep_hook): New.
1116 (elf_backend_can_gc_sections): Define.
1117 * elf32-ppc.c (R_PPC_GNU_VTINHERIT, R_PPC_GNU_VTENTRY): New.
1118 (ppc_elf_howto_raw): Handle them.
1119 (ppc_elf_reloc_type_lookup): Likewise.
1120 (ppc_elf_relocate_section): Likewise.
1121 (ppc_elf_check_relocs): Reference count .got and .plt entires.
1122 Handle new vtable relocs.
1123 (ppc_elf_adjust_dynamic_symbol): Recognize unused .plt entries.
1124 (ppc_elf_gc_mark_hook, ppc_elf_gc_sweep_hook): New.
1125 (elf_backend_can_gc_sections): Define.
1127 Fri Jun 26 10:48:23 1998 Jeffrey A Law (law@cygnus.com)
1129 * archures.c (bfd_mach_mn10300): Define.
1130 * elf-m10300.c: Include elf/mn10300.h
1131 (elf_mn10300_mach): New function.
1132 (_bfd_mn10300_elf_final_write_processing): Likewise.
1133 (_bfd_mn10300_elf_object_p): Likewise.
1134 (elf_backendfinal_write_processing): Define.
1135 (elf_backend_object_p): Likewise.
1137 * archures.c (bfd_mach_am33): Define.
1138 * cpu-m10300.c (bfd_am33_arch): New arch info structure. Link it
1139 into the NEXT field of bfd_mn10300_arch.
1142 Thu Jun 25 18:31:08 1998 Nick Clifton <nickc@cygnus.com>
1144 * elf32-v850.c (v850_elf_perform_relocation): Fix HI16_S
1147 Wed Jun 24 17:17:57 1998 Ian Lance Taylor <ian@cygnus.com>
1149 * elflink.h (elf_bfd_final_link): Loop over input_bfds using the
1150 link_next field, not the next field.
1152 Sun Jun 21 19:38:39 1998 Ian Lance Taylor <ian@cygnus.com>
1154 * elf.c (map_sections_to_segments): Check the section address
1155 against the phdr size both with and without a modulo of
1158 Fri Jun 19 17:08:18 1998 Ian Lance Taylor <ian@cygnus.com>
1160 * elf32-mips.c (mips_elf_size_dynamic_sections): Only strip a
1161 linker created empty input section if the output section has the
1164 * elflink.h (elf_link_output_extsym): Print an error message if
1165 _bfd_elf_section_from_bfd_section fails.
1167 * elf.c (_bfd_elf_section_from_bfd_section): Call bfd_set_error on
1171 Thu Jun 18 23:59:30 1998 Doug Evans <devans@seba.cygnus.com>
1173 * reloc.c: New relocs BFD_RELOC_MIPS_DVP_11_S4,
1174 BFD_RELOC_MIPS_DVP_U15_S3.
1175 * elf32-mips.c: Handle them.
1176 * bfd-in2.h: Regenerate.
1177 * libbfd.h: Regenerate.
1180 Tue Jun 16 11:55:55 1998 Ian Lance Taylor <ian@cygnus.com>
1182 * elf.c (copy_private_bfd_data): Improve handling of Solaris
1183 native linker output. Avoid putting an empty section in more than
1186 Fri Jun 12 13:30:17 1998 Tom Tromey <tromey@cygnus.com>
1188 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
1189 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
1191 Fri Jun 12 13:34:02 1998 Doug Evans <devans@canuck.cygnus.com>
1193 * elf.c (swap_out_syms): New arg relocatable_p.
1194 Don't add section VMA to symbols for relocatable output.
1195 (_bfd_elf_compute_section_file_positions): Update call to
1198 Mon Jun 8 15:20:57 1998 Nick Clifton <nickc@cygnus.com>
1200 * elf32-v850.c (v850_elf_perform_relocation): Make comparisons
1201 against 'addend' be signed rather than unsigned.
1203 Sat Jun 6 00:31:21 1998 Nick Clifton <nickc@cygnus.com>
1205 * elf32-m32r.c: Add prototyps for static functions.
1207 * coff-arm.c: Add prototypes for static functions.
1209 Fri Jun 5 17:21:51 1998 Nick Clifton <nickc@cygnus.com>
1211 * elf.c (elf_sort_sections): Sort by LMA first then VMA, since the
1212 LMA is used to order sections in a segment.
1214 * elf32-v850.c: Add prototypes for static functions.
1215 Change type of addend parameter to bfd_vma in various functions.
1217 Fri Jun 5 18:09:58 1998 Ian Lance Taylor <ian@cygnus.com>
1219 * aoutx.h (howto_table_ext): Change RELOC_BASE13 to use
1220 complain_overflow_signed instead of complain_overflow_bitfield.
1222 Fri Jun 5 15:11:11 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1224 * elf.c (elf_map_symbols): Don't add section VMA to symbol value
1225 when comparing against 0.
1227 Wed Jun 3 17:52:49 1998 Ian Lance Taylor <ian@cygnus.com>
1229 * Makefile.am (config.status): New target.
1230 * Makefile.in: Rebuild.
1233 Wed Jun 3 11:39:57 1998 Doug Evans <devans@canuck.cygnus.com>
1235 * elf32-mips.c (_bfd_mips_elf_fake_sections): Update to use
1236 Elf32_Dvp_External_Overlay instead of 64 bit version.
1239 Wed Jun 3 12:18:24 1998 Stan Cox <scox@equinox.cygnus.com>
1241 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Give an
1242 error if previous object endianness doesn't match current object.
1244 Tue Jun 2 17:50:59 1998 Nick Clifton <nickc@cygnus.com>
1246 * elf32-v850.c (v850_elf_print_private_bfd_data): Call
1247 _bfd_elf_print_private)bfd_data ().
1249 Tue Jun 2 15:29:35 1998 Ian Lance Taylor <ian@cygnus.com>
1251 * elflink.h (elf_merge_symbol): Don't always set type_change_ok
1253 (elf_link_add_object_symbols): Set type_change_ok and
1254 size_change_ok before calling elf_merge_symbol.
1256 * elf32-mips.c (mips_elf_relocate_section): If we issue an
1257 undefined symbol error, don't also issue an overflow error.
1259 Tue Jun 2 13:51:00 1998 Geoff Keating <geoffk@ozemail.com.au>
1261 * elf32-ppc.c (ppc_elf_relocate_section): The target of an
1262 R_PPC_LOCAL24PC relocation should be local; if not, print an error
1263 message instead of crashing.
1265 Mon Jun 1 18:23:12 1998 Yuli Barcohen <yuli.barcohen@telrad.co.il>
1267 * archures.c (bfd_mach_cpu32): Define.
1268 (bfd_default_scan): Add case for 68060. Fix 68332 case to use
1270 * cpu-m68k.c (arch_info_struct): Add m68k:cpu32.
1271 * ieee.c: Include <ctype.h>.
1272 (ieee_object_p): Parse out process ID string to make it more
1273 likely to be acceptable for bfd_scan_arch.
1274 * bfd-in2.h: Rebuild.
1276 Mon Jun 1 11:12:02 1998 Nick Clifton <nickc@cygnus.com>
1278 * elf32-m32r.c (m32r_elf_print_private_bfd_data): Also call
1279 _bfd_elf_print_private_bfd_data() so that the program header will
1282 Mon Jun 1 12:14:28 1998 Ian Lance Taylor <ian@cygnus.com>
1284 * peicode.h (coff_swap_sym_in): Check for C_SECTION rather than
1285 0x68. Reindent. Add some comments.
1288 Sun May 31 16:11:22 1998 Doug Evans <devans@canuck.cygnus.com>
1290 * elf32-mips.c (_bfd_mips_elf_final_write_processing): Set sh_link
1291 field of .DVP.ovlytab to .DVP.ovlystrtab's section index.
1292 (_bfd_mips_elf_section_from_shdr): Recognize SHT_DVP_OVERLAY_TABLE
1293 and SHT_DVP_OVERLAY.
1294 (_bfd_mips_elf_fake_sections): Ditto.
1297 Fri May 29 09:58:08 1998 Nick Clifton <nickc@cygnus.com>
1299 * elf.c (copy_private_bfd_data): Adjust physical address of
1300 segment in output BFD to contain LMAs of its sections.
1302 Tue May 26 19:37:47 1998 Stan Cox <scox@equinox.cygnus.com>
1304 * elf32-sparc.c (_bfd_sparc_elf_howto_table, sparc_reloc_map,
1305 elf32_sparc_relocate_section): Added R_SPARC_32LE for little
1306 endian data 32 bit relocations.
1307 (elf32_sparc_merge_private_bfd_data): Check if linking little
1308 endian objects with big endian objects.
1309 (elf32_sparc_object_p): Set bfd_mach_sparc_sparclite_le.
1310 (elf32_sparc_final_write_processing): Set EF_SPARC_LEDATA in e_flags.
1311 * libbfd.h (bfd_reloc_code_real_names): Added BFD_RELOC_SPARC_32LE.
1313 * cpu-sparc.c (arch_info_struct): Added sparc:sparclite_le
1314 * archures.c (bfd_mach_sparc_sparclite_le): New.
1315 * bfd-in2.h (BFD_RELOC_SPARC_32LE, bfd_mach_sparc_sparclite_le): New.
1317 Thu May 21 16:59:28 1998 Nick Clifton <nickc@cygnus.com>
1319 * peicode.h (add_data_entry): Fix precedence of operators in if ()
1322 Tue May 19 18:41:19 1998 Ian Lance Taylor <ian@cygnus.com>
1324 * bfd-in.h: Move over patch to bfd-in2.h.
1326 * reloc.c (bfd_check_overflow): Add casts before shifts which may
1328 (_bfd_relocate_contents): Likewise.
1330 Mon May 18 14:44:15 1998 Nick Clifton <nickc@cygnus.com>
1332 * peicode.h (add_data_entry): If the section has no private data
1333 then do not create a Data Dictionary entry for it.
1335 Mon May 18 00:09:28 1998 Richard Henderson <rth@cygnus.com>
1337 * elf64-alpha.c (elf64_alpha_relax_section): Set again on changes.
1338 (elf64_alpha_can_merge_gots, elf64_alpha_merge_gots,
1339 elf64_alpha_size_got_sections): Rewrite, handling multiple got
1340 subsections during relaxation more correctly.
1342 Thu May 14 14:22:58 1998 Nick Clifton <nickc@cygnus.com>
1344 * bfd-in2.h: Add new prototype: bfd_coff_set_symbol_class ().
1345 Add extra argument to bfd_arm_process_before_allocation ().
1346 * bfd-in.h: Reflect changes made in bfd-in2.h.
1347 * coffgen.c (bfd_coff_set_symbol_class): New function. Set the
1348 coff class of a BFD symbol.
1349 * coff-arm.c: Add support for interworking between Thumb code and
1350 non-interworking aware ARM code.
1352 Sun May 10 22:33:59 1998 Jeffrey A Law (law@cygnus.com)
1354 * po/Make-in (install-info): New target.
1356 Thu May 7 17:40:56 1998 Ian Lance Taylor <ian@cygnus.com>
1358 * filemode.c: Remove; not used.
1360 If sysdep.h includes a header file, don't include it again:
1361 * aix386-core.c: Don't include <stdio.h>, <stddef.h>, or
1363 * aoutx.h: Don't include <string.h>. Use "sysdep.h" rather than
1365 * archive.c: Don't include <string.h> or <errno.h>.
1366 * evax-alpha.c; Don't include <stdio.h>.
1367 * evax-egsd.c: Likewise.
1368 * evax-etir.c: Likewise.
1369 * evax-misc.c: Likewise.
1370 * evax-emh.c: Likewise. Also, don't include <sys/types.h>.
1371 * hppabsd-core.c: Don't include <stdio.h>, <sys/types.h>, or
1373 * hpux-core.c: Likewise.
1374 * netbsd-core.c: Likewise.
1376 * libbfd.c: Don't include <sys/types.h>.
1377 * nlmcode.h: Don't include <string.h>.
1378 * osf-core.c: Don't include <string.h> or <stdio.h>.
1379 * ptrace-core.c: Don't include <stdio.h>, <sys/types.h>,
1380 <errno.h>, or <unistd.h>.
1381 * trad-core.c: Don't include <stdio.h> or <sys/types.h>.
1383 Thu May 7 13:12:50 1998 Klaus Kaempf <kkaempf@progis.de>
1385 * configure.com: If the version number can not be found in
1386 configure.in, set it to "unknown" rather than "2.8.1".
1388 Wed May 6 09:46:05 1998 Gavin Koch <gavin@cygnus.com>
1390 * elf32-mips.c (elf_mips_mach): New.
1391 (_bfd_mips_elf_object_p): Use elf_mips_mach.
1392 (_bfd_mips_elf_final_write_processing): Use the names
1393 of machines, rather than the numbers. Set both the ARCH
1394 and MACH in e_flags. Handle a few more specific machines.
1395 (_bfd_mips_elf_merge_private_bfd_data): Merge both
1396 EF_MIPS_ARCH and EF_MIPS_MACH.
1398 Tue May 5 21:01:53 1998 Richard Henderson <rth@cygnus.com>
1400 * syms.c (bfd_is_local_label): Revert last change.
1401 * srec.c (srec_write_symbols): Discard debugging symbols.
1403 Tue May 5 23:36:06 1998 Ian Lance Taylor <ian@cygnus.com>
1405 * som.c: Include <ctype.h>.
1406 * som.h: Don't include sysdep.h.
1408 Tue May 5 18:29:24 1998 Tom Tromey <tromey@cygnus.com>
1410 * libbfd.h: Rebuilt.
1411 * libbfd-in.h: Removed gettext includes and defines.
1412 * sysdep.h: Moved gettext-related includes and defines here.
1414 Tue May 5 16:47:54 1998 Richard Henderson <rth@cygnus.com>
1416 * srec.c (srec_write_symbols): Use bfd_is_local_label rather than
1417 an ad-hoc test. Kill bogus #if 0 code.
1418 * syms.c (bfd_is_local_label): Consider BSF_DEBUGGING symbols local.
1420 Mon May 4 16:10:33 1998 Ian Lance Taylor <ian@cygnus.com>
1422 * sunos.c (sunos_check_dynamic_reloc): Don't use the PLT address
1423 when generating a normal executable for a symbol defined in a
1424 regular file. When copying a reloc into the output file, adjust
1425 the addend for a PC relative reloc against a global symbol.
1427 Mon May 4 10:08:18 1998 Tom Tromey <tromey@cygnus.com>
1429 * libbfd.h: Rebuilt.
1430 * libbfd-in.h (_): Define as dgettext.
1432 Mon May 4 11:02:23 1998 Ian Lance Taylor <ian@cygnus.com>
1434 * coff-arm.c (coff_arm_relocate_section): Cast to bfd_signed_vma,
1436 * peicode.h (pe_saved_coff_bfd_print_private_bfd_data): Use PARAMS
1437 when declaring parameter types.
1438 (pe_saved_coff_bfd_copy_private_bfd_data): Likewise.
1440 Wed Apr 29 15:35:03 1998 Ian Lance Taylor <ian@cygnus.com>
1442 * config.bfd: If we include any ELF targets in targ_defvec and/or
1443 targ_selvecs, then add the generic ELF targets to targ_selvecs.
1444 * elf32-gen.c (dummy): New static const variable.
1445 (elf_generic_info_to_howto): New static function.
1446 (elf_generic_info_to_howto_rel): New static function.
1447 (elf_info_to_howto): Define as elf_generic_info_to_howto.
1448 (elf_info_to_howto_rel): Define as elf_generic_info_to_howto_rel.
1449 * elf64-gen.c: Same changes as elf32-gen.c.
1450 * elfcode.h (elf_object_p): For the generic target, ignore a
1451 failure of bfd_default_set_arch_mach. Fix indentation a bit.
1453 Tue Apr 28 20:05:52 1998 Ian Lance Taylor <ian@cygnus.com>
1455 * configure.in (WIN32LIBADD): Add -lintl on cygwin32.
1456 * configure: Rebuild.
1458 Tue Apr 28 12:16:57 1998 Jason Molenda (crash@bugshack.cygnus.com)
1460 * config.bfd: Update OSR5/Unixware patterns.
1462 Mon Apr 27 18:02:24 1998 Richard Henderson <rth@cygnus.com>
1464 * elf.c (assign_file_positions_for_segments): Allow for holes
1465 between sections added by a link script.
1467 Mon Apr 27 11:49:55 1998 Ian Lance Taylor <ian@cygnus.com>
1469 * configure.in: Change version number to 2.9.4
1470 * configure: Rebuild.
1472 Based on patch from H.J. Lu <hjl@gnu.org>:
1473 * elf.c (bfd_elf_get_bfd_needed_list): New function.
1474 * bfd-in.h (bfd_elf_get_bfd_needed_list): Declare.
1475 * bfd-in2.h: Rebuild.
1477 Sat Apr 25 20:07:53 1998 Richard Henderson <rth@cygnus.com>
1479 * elf64-alpha.c (struct alpha_relax_info): Replace elfsym with other.
1482 Sat Apr 25 18:29:07 1998 Richard Henderson <rth@cygnus.com>
1484 * elf64-alpha.c (struct alpha_relax_info): Add tsec & elfsym members.
1485 (elf64_alpha_relax_section): Fill them in.
1486 (elf64_alpha_relax_opt_call): Implement more than a stub.
1487 (elf64_alpha_add_symbol_hook): Don't set SEC_LOAD or default
1488 alignment on .scommon.
1489 (elf64_alpha_merge_gots): Merge use counts as well.
1491 Sat Apr 25 14:07:29 1998 Richard Henderson <rth@cygnus.com>
1493 * elf64-alpha.c (elf64_alpha_relax_section): Use the proper section
1494 for calculating a local symbol's address.
1495 (elf64_alpha_calc_got_offsets): Skip entries with 0 use count.
1496 Set the .got's cooked size as well as the raw size.
1498 Fri Apr 24 09:16:00 1998 Nick Clifton <nickc@cygnus.com>
1500 * elf32-v850.c (v850_elf_print_private_bfd_data): Add
1501 internationalisation of printed information.
1503 * coff-arm.c (coff_arm_print_private_bfd_data): Add
1504 internationalisation of printed information.
1506 Fri Apr 24 12:09:18 1998 Ian Lance Taylor <ian@cygnus.com>
1508 * syms.c (struct indexentry): Change directory_name, file_name,
1509 and function_name fields to char *.
1510 (struct stab_find_info): Change cached_file_name field to char *.
1512 Thu Apr 23 08:13:04 1998 Nick Clifton <nickc@cygnus.com>
1514 * peicode.h (dir_names): Add missing N_() macros to dir_names array.
1516 Wed Apr 22 13:06:15 1998 Tom Tromey <tromey@cygnus.com>
1518 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
1520 Wed Apr 22 17:48:48 1998 Ian Lance Taylor <ian@cygnus.com>
1522 * Makefile.am (install-data-local): Make $(includedir).
1523 * Makefile.in: Rebuild.
1525 Wed Apr 22 13:06:15 1998 Tom Tromey <tromey@cygnus.com>
1527 * libbfd-in.h: Use `gettext' and not `dgettext' for now.
1529 Wed Apr 22 12:53:40 1998 Ian Lance Taylor <ian@cygnus.com>
1531 * Makefile.am (INCLUDES): Add -I$(srcdir)/../intl -I../intl.
1532 * Makefile.in: Rebuild.
1534 * bfd-in2.h: Rebuild for Nick's changes.
1536 Tue Apr 21 23:11:51 1998 Richard Henderson <rth@cygnus.com>
1538 * archive.c (_bfd_generic_read_ar_hdr_mag): Fix lossage in last
1539 change wrt length == max_namelen.
1541 Tue Apr 21 21:19:36 1998 Tom Tromey <tromey@scribbles.cygnus.com>
1543 * Many files: Added gettext invocations around user-visible
1545 * libbfd-in.h: Added gettext includes and defines.
1546 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
1547 HAVE_LC_MESSAGES): Define.
1548 * configure.in: Call CY_GNU_GETTEXT. Create po/Makefile.in and
1550 * Makefile.am (SUBDIRS): Added po.
1551 (POTFILES): New macro.
1552 (po/POTFILES.in): New target.
1553 (SOURCE_HFILES): New macro.
1555 * po/Make-in, po/POTFILES.in, po/bfd.pot: New files.
1557 Tue Apr 21 13:38:18 1998 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1559 * elfcore.h (bfd_prstatus): Copy core_prstatus from the first
1560 NT_PRSTATUS note section encountered, it contains the status of
1561 the currently executing thread when the core file was written.
1563 Tue Apr 21 10:00:12 1998 Nick Clifton <nickc@cygnus.com>
1565 * libcoff.h: Add extra parameter to
1566 bfd_coff_link_output_has_begun overrideable function.
1567 * cofflink.c: Pass extra parameter to
1568 bfd_coff_link_output_has_begun function.
1569 * bfd-in.h: Add prototypes for exported ARM interworking
1571 * peicode.h: ARM specific code reorganised to conform to BFD
1573 * coffcode.h: ARM specific code reorganised to conform to BFD
1575 * coff-arm.c: Code reorganised to conform to the BFD coding
1576 conventions. Global variables have been moved into an ARM
1577 specific hash table structure and a new function:
1578 bfd_arm_get_bfd_for_interworking() has been created which is
1579 called from the linker scripts.
1581 Tue Apr 21 00:11:51 1998 Richard Henderson <rth@cygnus.com>
1583 * archive.c (_bfd_generic_read_ar_hdr_mag): Simplify end-of-name test.
1585 * elf64-alpha.c (elf64_alpha_find_reloc_at_ofs): Renamed from
1586 elf64_alpha_relax_find_reloc_ofs. Changed all callers.
1587 (elf64_alpha_add_symbol_hook): Put small commons in .scommon not .sbss.
1588 (elf64_alpha_size_got_sections): Don't merge .got sections twice.
1590 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
1592 * config.bfd: Added sparc86x support.
1594 Fri Apr 17 22:29:04 1998 Ian Lance Taylor <ian@cygnus.com>
1596 * elf32-mips.c (mips_elf_relocate_section): Do not complain about
1597 an out of range pc-relative jump/call to an undefined weak symbol.
1599 Thu Apr 16 13:49:00 1998 Richard Henderson <rth@cygnus.com>
1601 * elf64-alpha.c (elf64_alpha_do_reloc_gpdisp): Do all gpdisp
1604 Thu Apr 16 11:43:33 1998 Ian Lance Taylor <ian@cygnus.com>
1606 * archive.c (bfd_generic_archive_p): If a slurp subroutine returns
1607 an error other than bfd_error_system_call, set the error to
1608 bfd_error_wrong_format.
1610 * targets.c (bfd_target_vector) [SELECT_VECS not defined]: Add
1611 bfd_elf32_powerpcle_vec.
1613 * elf.c (copy_private_bfd_data): If all the p_paddr fields in the
1614 program segments are zero, don't set p_paddr_valid.
1616 Wed Apr 15 22:15:16 1998 Richard Henderson <rth@cygnus.com>
1618 * elf64-alpha.c: Initial implementation of relaxation --
1619 (struct alpha_elf_link_hash_entry): Add use_count member.
1620 (elf64_alpha_check_relocs): Initialize and increment it.
1621 (elf64_alpha_can_merge_gots): Check it when considering merging.
1622 (elf64_alpha_merge_gots): Drop entries with zero use.
1623 (elf64_alpha_calc_got_offsets_for_symbol): Likewise.
1624 (elf64_alpha_always_size_sections): Split out got sizing ...
1625 (elf64_alpha_size_got_sections): ... here. New function.
1626 (elf64_alpha_relax_find_reloc_ofs): New function.
1627 (elf64_alpha_relax_with_lituse): Likewise.
1628 (elf64_alpha_relax_without_lituse): Likewise.
1629 (elf64_alpha_relax_opt_call): Likewise.
1630 (elf64_alpha_relax_section): Likewise.
1631 (elf64_alpha_add_symbol_hook): Likewise.
1632 (elf64_alpha_howto_table): Implement GPRELHIGH/LOW & IMMED_GP_16.
1633 (elf64_alpha_relocate_section): Likewise.
1634 (bfd_elf64_bfd_relax_section): Define.
1635 (elf_backend_add_symbol_hook): Likewise.
1637 Wed Apr 15 16:08:46 1998 Richard Henderson <rth@cygnus.com>
1639 * elf.c (prep_headers): Use new EM_SPARCV9 symbol.
1640 * elf64-sparc.c (ELF_MACHINE_CODE): Likewise.
1641 (ELF_MACHINE_ALT1): New. Set to EM_OLD_SPARC64.
1643 Wed Apr 15 11:34:33 1998 Ian Lance Taylor <ian@cygnus.com>
1645 * configure.in: Add -lkernel32 to WIN32LIBADD on cygwin32.
1646 * configure: Rebuild.
1648 Mon Apr 13 16:46:27 1998 Ian Lance Taylor <ian@cygnus.com>
1650 * Makefile.am (libbfd_la_LIBADD): Add @WIN32LIBADD@.
1651 (libbfd_la_LDFLAGS): Add @WIN32LDFLAGS@.
1652 * configure.in: Define and substitute WIN32LDFLAGS and
1654 * aclocal.m4: Rebuild with new libtool.
1655 * configure, Makefile.in: Rebuild.
1657 Fri Apr 10 13:44:27 1998 Ian Lance Taylor <ian@cygnus.com>
1659 * coffcode.h (coff_write_object_contents): Move a PE COMDAT symbol
1660 before any other symbols in the same section.
1662 Wed Apr 8 14:50:23 1998 Michael Meissner <meissner@cygnus.com>
1664 * config.bfd (powerpc*-*-*): Remove PowerPC NT support from ELF
1667 Tue Apr 7 16:25:31 1998 Gavin Romig-Koch <gavin@cygnus.com>
1669 * dwarf2.c (comp_unit): Move it earlier in the source. Add
1671 (read_address): Replace 'bdf*' argument with 'comp_unit*' argument.
1672 Use addr_size for address size, rather than sizeof(bfd_vma).
1673 (read_attribute): Replace bdf* argument with 'comp_unit*' argument.
1674 Fix call to read_address.
1675 (decode_line_info): Replace bdf* argument with 'comp_unit*' argument.
1676 Scrap other unneeded arguments. Fix call to read_address.
1677 (scan_unit_for_functions): Fix call to read_attribute.
1678 (parse_comp_unit): We now handle more values for addr_size.
1679 Set addr_size in unit. Fix call to read_attribute and
1682 Tue Apr 7 15:44:47 1998 Gavin Romig-Koch <gavin@cygnus.com>
1684 * dwarf2.c (parse_comp_unit): Drop use of unit->name when it is null.
1686 Tue Apr 7 12:35:18 1998 Ian Lance Taylor <ian@cygnus.com>
1688 * archures.c (bfd_default_scan): Add m68k cases back to default
1689 switch, reverting patch of March 25, since IEEE support depends
1692 Mon Apr 6 14:06:40 1998 Ian Lance Taylor <ian@cygnus.com>
1694 * Makefile.am (diststuff): New target.
1695 * Makefile.in: Rebuild.
1697 Sun Apr 5 16:21:44 1998 Jeffrey A Law (law@cygnus.com)
1699 * som.c (som_bfd_ar_write_symbol_stuff): Fix computation of
1700 som_offset when we have an extended name table.
1702 Sun Apr 5 16:04:39 1998 H.J. Lu <hjl@gnu.org>
1704 * Makefile.am (stamp-lib): Check that .libs/libbfd.a exists before
1706 * Makefile.in: Rebuild.
1708 Fri Apr 3 11:09:42 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1710 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Generate section
1711 symbols when creating a shared library.
1712 (elf_m68k_adjust_dynindx): New function, used by above code.
1713 (elf_m68k_finish_dynamic_sections): Initialize the section
1715 (elf_m68k_relocate_section): Change abort to BFD_ASSERT.
1717 Wed Apr 1 16:04:02 1998 Nick Clifton <nickc@cygnus.com>
1719 * coff-arm.c (in_reloc_p): Use ARM_RVA32 in place of constant
1722 Wed Apr 1 13:36:58 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1724 * elf32-m68k.c (elf_m68k_relocate_section, case R_68K_PLT*O): Fix
1727 Tue Mar 31 00:12:12 1998 Jeffrey A Law (law@cygnus.com)
1729 * elf-m10300.c (mn10300_elf_relax_section): Correctly handle
1732 Mon Mar 30 12:46:15 1998 Ian Lance Taylor <ian@cygnus.com>
1734 * configure.in: Set version to 2.9.1.
1735 * configure: Rebuild.
1737 * Branched binutils 2.9.
1739 Mon Mar 30 12:20:50 1998 Brent Baccala <baccala@freesoft.org>
1741 * syms.c (ENABLE_CACHING): Define.
1742 (struct indexentry): Define.
1743 (struct stab_cache): Remove.
1744 (cmpindexentry): New static function.
1745 (struct stab_find_info): Add new fields: indextable,
1746 indextablesize, cached_indexentry, cached_offset, cached_stab, and
1747 cached_file_name. Remove fields: file_cache, function_cache, and
1749 (_bfd_stab_section_find_nearest_line): Rewrite to build a sorted
1750 index table and search it.
1752 Mon Mar 30 10:39:34 1998 Ian Lance Taylor <ian@cygnus.com>
1754 * elf.c (_bfd_elf_copy_private_section_data): Call
1755 copy_private_bfd_data once we've seen the last SEC_ALLOC section.
1757 * cpu-mips.c: Remove trailing comma at end of enumeration list.
1759 Sat Mar 28 16:33:02 1998 Ian Lance Taylor <ian@cygnus.com>
1761 * coff-arm.c: Define all globally visible variables and functions
1762 only when COFF_WITH_PE is not defined.
1763 * configure.in (armpe_little_vec, armpe_big_vec): Add
1765 * configure: Rebuild.
1767 Fri Mar 27 16:06:02 1998 Ian Lance Taylor <ian@cygnus.com>
1769 Fix some gcc -Wall warnings:
1770 * aout-arm.c (MY(fix_pcrel_26)): Add casts to avoid warnings.
1771 * archive.c (_bfd_generic_read_ar_hdr_mag): Likewise.
1772 * archures.c (bfd_default_scan): Likewise.
1773 * bfd.c (bfd_scan_vma): Likewise.
1774 * binary.c (mangle_name): Likewise
1775 * coff-arm.c (aoutarm_fix_pcrel_26): Likewise.
1776 * coff-sh.c (sh_relocate_section): Likewise.
1777 * coff-stgo32.c (create_go32_stub): Likewise.
1778 * coffcode.h (coff_slurp_line_table): Likewise.
1779 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1780 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1781 (assign_file_positions_for_segments): Likewise.
1782 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1783 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1784 * oasys.c (oasys_write_sections): Likewise.
1785 * ppcboot.c (ppcboot_object_p): Likewise.
1786 (mangle_name): Likewise.
1787 * riscix.c (riscix_fix_pcrel_26): Likewise.
1788 * srec.c (srec_scan): Likewise.
1789 * stabs.c (_bfd_write_section_stabs): Likewise.
1790 * sunos.c (sunos_add_dynamic_symbols): Likewise.
1791 * aout-ns32k.c (_bfd_ns32k_relocate_contents): Add default case to
1792 switch. Declare parameters for function pointers.
1793 * archures.c (bfd_default_scan): Add braces to avoid ambiguous if
1795 * elf.c (elf_sort_sections): Likewise.
1796 * coff-arm.c (coff_thumb_pcrel_common): Initialize relocation.
1797 Add default cases to switches.
1798 (coff_arm_relocate_section): Remove unused local variables.
1800 (coff_arm_bfd_set_private_flags): Change flag variable to type
1802 * coff-mips.c (mips_relocate_section): Initialize use_lo.
1803 * coff-ppc.c (ppc_record_toc_entry): Change i to unsigned int.
1804 (dump_toc): Change cat to const, and initialize it.
1805 * coff-sh.c (sh_relax_delete_bytes): Initialize start and voff.
1806 * elf32-sh.c (sh_elf_relax_delete_bytes): Likewise.
1807 (sh_elf_relocate_section): Initialize r_symndx.
1808 * coffcode.h (coff_compute_section_file_positions): Only declare
1809 old_sofar if ALIGN_SECTIONS_IN_FILE.
1810 (coff_write_object_contents): Initialize csym.
1811 * coffgen.c (coff_pointerize_aux): Make type and class unsigned.
1812 * cpu-ns32k.c (_bfd_ns32k_get_displacement): Add default case to
1814 * dwarf2.c: Include libiberty.h.
1815 (read_2_signed_bytes, read_4_signed_bytes): Comment out.
1816 (decode_line_info): Remove unused local variables.
1817 * elf32-m32r.c (m32r_elf_sda16_reloc): Likewise.
1818 (m32r_elf_relocate_section): Likewise.
1819 * elf32-v850.c (v850_elf_store_addend_in_insn): Likewise.
1820 (v850_elf_reloc): Likewise.
1821 * elf-bfd.h (elf_linker_section_t): Make alignment unsigned.
1822 (struct elf_obj_tdata): Make cverdefs and cverrefs unsigned.
1823 * elf.c (assign_file_positions_for_segments): Always set adjust.
1824 * elf32-d30v.c (bfd_elf_d30v_reloc): Initialize tmp_addr. Fully
1825 parenthesize expression.
1826 * elf32-m32r.c (m32r_elf_relocate_section): Always initialize h.
1827 (m32r_elf_object_p): Return a value.
1828 (m32r_elf_print_private_bfd_data): Change fprintf format string.
1829 * elf32-mips.c (mips_elf_final_link): Initialize last.
1830 (mips_elf_finish_dynamic_sections): Initialize last and dindx.
1831 * elf32-v850.c (v850_elf_object_p): Return a value.
1832 (v850_elf_print_private_bfd_data): Change fprintf format string.
1833 * elfcode.h (elf_slurp_symbol_table): Change symcount and i to
1835 * elflink.h (elf_link_add_object_symbols): Change vernum to
1836 unsigned int, and initialize it. Change fprintf format string.
1837 (NAME(bfd_elf,size_dynamic_sections)): Cast -1 to bfd_size_type
1838 when setting or comparing to soname_indx.
1839 (elf_create_pointer_linker_section): Change num_symbols to
1841 * libcoff-in.h (coff_data_type): Change flags to flagword.
1842 * peicode.h (pe_print_idata): Initialize idx. Change j to
1843 bfd_size_type. Initialize hint_member. Remove useless test to
1845 (pe_print_edata): Change num_functions and num_names in struct
1846 EDT_type to unsigned long. Remove cast. Change fprintf format
1848 * ppcboot.c (ppcboot_object_p): Change i to size_t.
1849 * reloc.c (bfd_get_reloc_size): Change return type to unsigned
1851 * reloc16.c (bfd_coff_reloc16_relax_section): Change shrinks to
1852 int *. Update uses. Change j to long.
1853 * bfd-in2.h, libcoff.h: Rebuild.
1855 Fri Mar 27 10:10:46 1998 Catherine Moore <clm@cygnus.com>
1857 * elf32-v850.c Remove definition of USE_REL.
1858 (v850_elf_info_to_howto_rela): New function.
1859 (v850_elf_perform_relocation): Renamed from
1860 v850_elf_store_addend_in_insn. Removed replace argument.
1861 (v850_elf_reloc): store the relocation in the addend field instead
1863 (v850_elf_final_link_relocate): Now calls
1864 v850_elf_perform_relocation.
1865 (v850_elf_relocate_section): Remove code to generate REL
1868 Thu Mar 26 13:32:17 1998 Ian Lance Taylor <ian@cygnus.com>
1870 * coffcode.h (coff_new_section_hook): Set the type and storage
1871 class in the native symbol information allocated for a new section
1874 Thu Mar 26 10:13:41 1998 Nick Clifton <nickc@cygnus.com>
1876 * peicode.h: Chain together calls to
1877 coff_bfd_copy_private_bfd_data and
1878 coff_bfd_print_private_bfd_data.
1880 * coff-arm.c: Add prototypes for
1881 coff_arm_bfd_print_private_bfd_data and
1882 coff_arm_bfd_copy_private_bfd_data.
1884 Wed Mar 25 15:45:55 1998 Nick Clifton <nickc@cygnus.com>
1886 * coffcode.h (coff_mkobject_hook): Set private falgs even for a PE
1889 * peicode.h: Call arm-coff private data functions after handling
1892 * coff-arm.c: Turn statics into globals so that they can be shared
1893 both pe and pei backends.
1895 Wed Mar 25 15:19:38 1998 Ian Lance Taylor <ian@cygnus.com>
1897 * aoutf1.h (sunos_set_arch_mach): Use bfd_mach_m68* rather than
1899 (sunos_write_object_contents): Likewise.
1900 * aoutx.h (NAME(aout,machine_type)): Likewise.
1901 * coffcode.h (coff_set_arch_mach_hook): Likewise.
1903 Wed Mar 25 13:59:24 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1905 * archures.c (bfd_mach_m68*): Add definitions for various m68k
1907 (bfd_default_scan): Remove m68k special cases.
1908 * bfd-in2.h: Rebuild.
1909 * mipsbsd.c (MY(write_object_contents)): Use bfd_mach_m68* rather
1911 * sparclynx.c (NAME(lynx,set_arch_mach)): Likewise.
1912 * cpu-m68k.c (arch_info_struct): Likewise. Add entry for
1914 (bfd_m68k_arch): Set mach field to zero to signal no explicit
1915 selection, change printable_name to just "m68k" and make that the
1916 default instead of m68k:68020.
1918 * aout-tic30.c (NAME): Define this to avoid multiple definitions
1920 (MY_get_section_contents): Define as aout_32_get_section_contents
1921 rather than NAME(aout,get_section_contents).
1923 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Fix cast.
1925 * evax-alpha.c (evax_set_arch_mach): Only accept bfd_arch_alpha
1926 and call bfd_default_set_arch_mach to do the real work.
1928 Wed Mar 25 10:41:35 1998 Richard Henderson <rth@cygnus.com>
1930 * bout.c (BALX): Include return register g14 as part of the insn.
1932 (calljx_callback): Use it.
1934 Wed Mar 25 11:19:28 1998 Ian Lance Taylor <ian@cygnus.com>
1936 * libbfd-in.h (BFD_ALIGN): Cast this parameter to bfd_vma.
1937 * libbfd.h: Rebuild.
1939 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Change
1940 byte_count to unsigned int.
1941 (mn10300_elf_relax_section): Initialize internal_relocs. Remove
1942 unused local variables.
1944 * evax-alpha.c (evax_close_and_cleanup): Remove unused local
1945 variables er and er1.
1947 * cpu-v850.c: Include <ctype.h>.
1948 (scan): Case isdigit argument to unsigned char.
1950 From Yan Meroth <YAN.MEROTH@st.com>:
1951 * ihex.c (ihex_scan): Add extbase variable so that getting an
1952 extended linear address record does not ignore any previous
1954 (ihex_write_object_contents): When writing out an extended linear
1955 address record, zero out any previous extended address.
1957 Tue Mar 24 16:09:43 1998 Manfred Hollstein <manfred@s-direktnet.de>
1959 * ieee.c (do_one): Check section before dereferencing it.
1960 (ieee_canonicalize_reloc): Likewise with src->relent.sym_ptr_ptr.
1961 (ieee_generic_stat_arch_elt): Likewise with abfd->my_archive.
1963 Mon Mar 23 18:51:47 1998 Joel Sherrill <joel@OARcorp.com>
1965 * config.bfd: (sh*-*-rtems*): Switched from ELF to COFF.
1967 Mon Mar 23 14:23:36 1998 Nick Clifton <nickc@cygnus.com>
1969 * coff-arm.c: Add interworking functions to pe backends.
1971 start-sanitize-r5900
1972 Sun Mar 22 13:05:08 1998 Jeffrey A Law (law@cygnus.com)
1974 * elf32-mips.c (R_MIPS15_S3): New relocation type.
1975 (elf_mips_howto_table): Add R_MIPS15_S3.
1976 (mips_reloc_map): Map BFD_RELOC_MIPS15_S3 to R_MIPS15_S3.
1977 * reloc.c (BFD_RELOC_MIPS15_S3): New relocation type.
1978 * bfd-in2.h, libbfd.h: Rebuilt.
1981 Fri Mar 20 18:47:20 1998 Ian Lance Taylor <ian@cygnus.com>
1983 * configure.in: Use AM_DISABLE_SHARED.
1984 * aclocal.m4, configure: Rebuild with libtool 1.2.
1986 Fri Mar 20 11:25:41 1998 Nick Clifton <nickc@cygnus.com>
1988 * coff-arm.c (coff_arm_relocate_section): Better error messages
1989 when interowrking conflucts occur. Courtesy of Jonathan Walton
1991 (aoutarm_std_reloc_howto): Fixed bitsize fields of rightshifted
1992 relocations. Patch courtesy of Jonathan Walton and Tony
1995 Fri Mar 20 02:26:43 1998 Richard Henderson <rth@cygnus.com>
1997 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Revert
1998 part of Feb 22 change controling when to override the existing
1999 symbol with the .plt entry.
2001 Wed Mar 18 09:26:25 1998 Nick Clifton <nickc@cygnus.com>
2003 * config.bfd (targ_cpu): Add thumb-pe target.
2005 * coffcode.h (OTHER_GLOBAL_CLASS): Support thumb external
2006 functions in PE build.
2008 Sun Mar 8 23:37:26 1998 Stan Cox <scox@equinox.cygnus.com>
2010 * config.bfd (sparclite-*-elf*): Added.
2012 start-sanitize-vr4320
2013 Tue Mar 3 11:24:05 1998 Gavin Koch <gavin@cygnus.com>
2015 * mips-cpu.c: Reorganize sanitization.
2017 * archures.c, bfd-in2.h, mips-cpu.c : Added bfd_mach_mips4320.
2020 Mon Feb 23 19:31:19 1998 Ian Lance Taylor <ian@cygnus.com>
2022 * configure.in: Add elf.lo to elf shell variable.
2023 * Makefile.am (BFD_LIBS): Remove elf.lo.
2024 (BFD_LIBS_CFILES): Remove elf.c.
2025 (BFD32_BACKENDS): Add elf.lo.
2026 (BFD32_BACKENDS_CFILES): Add elf.c.
2027 * configure, Makefile.in: Rebuild.
2029 1998-02-23 15:53 Richard Henderson <rth@cygnus.com>
2031 * elf32-i386.c (elf_i386_relocate_section): A pc-relative
2032 relocation against a now-local symbol should not have a dynamic
2035 Mon Feb 23 16:17:08 1998 Ian Lance Taylor <ian@cygnus.com>
2037 * peicode.h (coff_swap_filehdr_in): Don't set BFD flag HAS_SYMS in
2039 (pe_print_private_bfd_data): Print PE flags. From Mikey
2040 <jeffdb@netzone.com>.
2042 Sun Feb 22 20:39:00 1998 Richard Henderson <rth@cygnus.com>
2044 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Don't create
2045 a plt entry when we can determine that we authoritatively define
2048 Sun Feb 22 20:33:05 1998 Richard Henderson <rth@cygnus.com>
2050 * configure.in (COREFILE selection): Remove sparc-*-linux*. They
2051 don't actually use trad-core, but a SunOS-style core file handled
2053 * hosts/sparclinux.h: Remove.
2056 Thu Feb 19 02:38:52 1998 Doug Evans <devans@charmed.cygnus.com>
2058 * reloc.c (BFD_RELOC_MIPS_DVP_27_S4): New reloc type.
2059 * elf32-mips.c (enum reloc_type): Add R_MIPS_DVP_27_S4.
2060 (elf_mips_dvp_27_s4_howto): Describe it.
2061 (bfd_elf32_bfd_reloc_type_lookup): Handle it.
2062 (mips_info_to_how_rel): Handle it.
2063 (mips_elf_relocate_section): Handle it.
2064 * bfd-in2.h,libbfd.h: Regenerate.
2067 Wed Feb 18 15:31:06 1998 Ian Lance Taylor <ian@cygnus.com>
2069 * peicode.h (pe_print_idata): If there is no .idata section, look
2070 for the import tables in some other section. Make the initial
2071 label line up better with the data. Print the import address
2072 table even if there is no import name table. If the import
2073 address table holds actual addresses, print them.
2076 Tue Feb 17 20:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2078 * config.bfd (targ_archs): If mips64r5900-sky-elf, add bfd_dvp_arch.
2081 Tue Feb 17 12:58:34 1998 Ian Lance Taylor <ian@cygnus.com>
2083 * libbfd.c (bfd_seek): If fseek fails, save errno around call to
2084 bfd_tell. If errno is EINVAL, set bfd_error_file_truncated, not
2085 bfd_error_system_call.
2087 Fri Feb 13 13:11:33 1998 Ian Lance Taylor <ian@cygnus.com>
2089 * Makefile.am (AUTOMAKE_OPTIONS): Define.
2090 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
2092 From H.J. Lu <hjl@gnu.org>:
2093 * Makefile.am (libbfd_la_LDFLAGS): Define.
2094 * Makefile.in: Rebuild.
2096 Thu Feb 12 17:31:11 1998 Ian Lance Taylor <ian@cygnus.com>
2098 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
2099 * netbsd.h (MACHTYPE_OK): Define.
2100 (MY(write_object_contents)): Use DEFAULT_ARCH and DEFAULT_MID when
2101 calling N_SET_MACHTYPE, rather than having a switch.
2102 * libaout.h (enum machine_type): Add M_PMAX_NETBSD, M_VAX_NETBSD,
2104 * i386netbsd.c (MACHTYPE_OK): Don't define.
2105 (DEFAULT_MID): Define.
2106 * m68k4knetbsd.c (SEGMENT_SIZE): Don't define.
2107 (MACHTYPE_OK): Don't define.
2108 (DEFAULT_MID): Define.
2109 * m68knetbsd.c: (MACHTYPE_OK): Don't define.
2110 (DEFAULT_MID): Define.
2111 * ns32knetbsd.c (MACHTYPE_OK): Don't define.
2112 (DEFAULT_MID): Define.
2113 * sparcnetbsd.c (MACHTYPE_OK): Don't define.
2114 (DEFAULT_MID): Define.
2116 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
2117 * vaxnetbsd.c: New file.
2118 * netbsd-core.c: Clean up. Remove unused macros. Use netbsd
2119 rather than netbsd_core.
2120 * targets.c (vaxnetbsd_vec): Declare.
2121 (bfd_target_vector): Add vaxnetbsd_vec. If NETBSD_CORE is
2122 defined, add netbsd_core_vec.
2123 * configure.in: Set COREFILE for alpha*-*-netbsd* and
2124 powerpc-*-netbsd* to netbsd-core.lo. If COREFILE is
2125 netbsd-core.lo, set COREFLAG to -DNETBSD_CORE.
2126 * config.bfd (alpha*-*-netbsd*): New target.
2127 * Makefile.am: Rebuild dependencies.
2128 (BFD32_BACKENDS): Add vaxnetbsd.lo.
2129 (BFD32_BACKENDS_CFILES): Add vaxnetbsd.c.
2130 * configure, Makefile.in: Rebuild.
2132 * configure.host: Remove the old shared library build stuff. We
2133 now use libtool instead.
2135 Wed Feb 11 17:13:09 1998 Richard Henderson <rth@cygnus.com>
2137 * tekhex.c (tekhex_write_object_contents): Call tekhex_init.
2139 Tue Feb 10 19:23:28 1998 H.J. Lu <hjl@gnu.org>
2141 * configure.in: Take stab-syms.lo out of sparclinux_vec list.
2142 * configure: Rebuild.
2144 Tue Feb 10 15:16:38 1998 Nick Clifton <nickc@cygnus.com>
2145 start-sanitize-m32rx
2146 * elf32-m32r.c (m32r_elf_merge_private_bfd_data): Do not complain
2147 when merging m32r BFDs into m32rx BFDs.
2149 * elf32-v850.c (remember_hi16s_reloc): New function.
2150 (find_remembered_hi16s_reloc): New function.
2151 (v850_elf_store_addend_in_insn): Use the above new functions to
2152 match up HI6S relocs with LO16 relocs.
2155 Tue Feb 10 13:25:14 1998 Doug Evans <devans@canuck.cygnus.com>
2157 * archures.c (bfd_mach_dvp_{vif,gif}): Renamed from ..._{pke,gpuif}.
2158 (bfd_txvu_arch): Delete.
2159 * cpu-mips.c (arch_info_struct): dvp:{vif,gif} renamed from
2161 * bfd-in2.h: Regenerate.
2164 Tue Feb 10 15:01:39 1998 Ian Lance Taylor <ian@cygnus.com>
2166 * configure.in: Change -linux* to -linux-gnu*.
2167 * config.bfd, configure.host: Likewise.
2168 * configure: Rebuild.
2170 Mon Feb 9 19:40:59 1998 Nick Clifton <nickc@cygnus.com>
2172 * elf32-v850.c (v850_elf_store_addend_in_insn): Fix another
2173 LO16/HI16S bug and improve comments about what is going on.
2175 Sat Feb 7 15:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
2177 * configure, aclocal.m4: Rebuild with new libtool.
2179 start-sanitize-v850e
2180 Fri Feb 6 14:48:20 1998 Nick Clifton <nickc@cygnus.com>
2182 * elf32-v850.c (v850_elf_merge_private_bfd_data): Do not complain
2183 when merging v850 code into v850e/v850ea code. Do not initialise
2184 output flags if the input is the default architecture.
2186 Fri Feb 6 11:50:22 1998 Jeffrey A Law (law@cygnus.com)
2188 start-sanitize-r5900
2189 * cpu-mips.c (arch_info_struct): Make r5900 pointer size 32bits.
2191 * elf32-mips.c (bfd_elf32_bfd_reloc_type_lookup): For BFD_RELOC_CTOR
2192 get the size from bfd_arch_bits_per_address instead of directly
2195 Thu Feb 5 14:21:34 1998 Michael Meissner <meissner@cygnus.com>
2197 * libbfd-in.h (BFD_ALIGN): If rounding up would cause the address
2198 to wrap, just return all 1's bits instead.
2199 * libbfd.h: Regenerate.
2201 Thu Feb 5 11:51:05 1998 Ian Lance Taylor <ian@cygnus.com>
2203 * coff-i386.c (coff_pe_i386_relocate_section): New static function
2205 (coff_relocate_section): If COFF_WITH_PE, define as
2206 coff_pe_i386_relocate_section.
2207 * coffcode.h (coff_write_object_contents): If COFF_IMAGE_WITH_PE,
2208 skip empty sections, to match coff_write_object_contents.
2210 * elf64-mips.c (mips_elf64_swap_reloca_out): Swap out r_addend,
2211 rather than swapping out r_offset twice. From Luke Deller
2212 <luked@cse.unsw.edu.au>.
2214 Wed Feb 4 19:11:28 1998 Ian Lance Taylor <ian@cygnus.com>
2216 * configure.in: Set libtool_enable_shared rather than
2217 libtool_shared. Remove diversion hack.
2218 * configure, Makefile.in, doc/Makefile.in, aclocal.m4: Rebuild
2221 Wed Feb 4 16:10:21 1998 Brent Baccala <baccala@freesoft.org>
2223 * syms.c (struct stab_cache): Define.
2224 (struct stab_find_info): Remove cached_offset, cached_stab,
2225 cached_str, and cached_stroff fields. Add file_cache,
2226 function_cache, and line_cache fields.
2227 (_bfd_stab_section_find_nearest_line): Use extensive caching to
2230 Wed Feb 4 13:34:22 1998 Ian Lance Taylor <ian@cygnus.com>
2232 * peicode.h (pe_print_idata): Check for import of ordinal rather
2234 (pe_print_edata): If there is no .edata section, look for the
2235 export data in some other section.
2237 Mon Feb 2 20:05:42 1998 Jason Molenda (crash@bugshack.cygnus.com)
2239 * configure.in: Change version to 2.8.4.
2240 * configure: Regenerated.
2242 Mon Feb 2 17:39:39 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
2244 Add tms320c30 support:
2245 * cpu-tic30.c: New file.
2246 * aout-tic30.c: New file.
2247 * coff-tic30.c: New file.
2248 * archures.c (bfd_arch_tic30): Define.
2249 (bfd_tic30_arch): Declare.
2250 (bfd_archures_list): Add bfd_tic30_arch.
2251 * targets.c (bfd_target_vector): Add tic30_aout_vec and
2253 * reloc.c (BFD_RELOC_TIC30_LDP): Define.
2254 * coffcode.h (coff_set_arch_mach_hook): Add tic30 case.
2255 (coff_set_flags): Likewise.
2256 * config.bfd (tic30-*-*aout*, tic30-*-*coff*): New targets.
2257 * configure.in (tic30_aout_vec, tic30_coff_vec): New vectors.
2258 * Makefile.am: Rebuild dependencies.
2259 (ALL_MACHINES): Add cpu-tic30.lo.
2260 (ALL_MACHINES_CFILES): Add cpu-tic30.c.
2261 (BFD32_BACKENDS): Add aout-tic30.lo and coff-tic30.lo.
2262 (BFD32_BACKENDS_CFILES): Add aout-tic30.c and coff-tic30.c.
2263 * configure, Makefile.in, bfd-in2.h, libbfd.h: Rebuild.
2265 Mon Feb 2 12:25:12 1998 Nick Clifton <nickc@cygnus.com>
2267 * elf32-v850.c (v850_elf_store_addend_in_insn): Allow HI16_S reloc
2268 to lag behind LO16 reloc by a couple of instructions.
2270 Mon Feb 2 14:09:46 1998 Ian Lance Taylor <ian@cygnus.com>
2272 * Makefile.am ($(srcdir)/bfd-in2.h): Add dummy command to force
2273 make to reexamine the file timestamp.
2274 ($(srcdir)/libbfd.h, $(srcddir)/libcoff.h): Likewise.
2276 * elf64-alpha.c (ELF_MAXPAGESIZE): Change to 0x10000 from
2280 Fri Jan 30 17:48:17 1998 Doug Evans <devans@canuck.cygnus.com>
2282 * elf32-mips.c (elf_mips_dvp_11_pcrel_howto): Set pcrel_offset=true
2283 and partial_inplace=false.
2284 (mips_elf_relocate_section): Recognize R_MIPS_DVP_11_PCREL.
2287 Fri Jan 30 19:07:07 1998 Geoff Keating <geoffk@ozemail.com.au>
2289 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New procedure
2290 to create .dynsbss and .rela.sbss sections.
2291 (ppc_elf_adjust_dynamic_symbol): Put space for small data to be
2292 copied from dynamic objects into .sbss.
2293 (ppc_elf_size_dynamic_sections): Strip .rela.sbss if we don't
2294 use it. Correct typo of .rela.sdata2.
2295 (ppc_elf_finish_dynamic_symbol): Generate reloc to where we
2296 put the data, which may now be in .sbss.
2297 (ppc_elf_relocate_section): A SDAREL16 reloc can be in dynsbss.
2298 (elf_backend_create_dynamic_sections): Define as
2299 ppc_elf_create_dynamic_sections.
2301 * elf32-ppc.c (ppc_elf_check_relocs): Don't emit R_PPC_REL* relocs
2302 against _GLOBAL_OFFSET_TABLE_.
2303 (ppc_elf_relocate_section): Don't emit R_PPC_REL32 relocs in
2304 shared libraries which refer to local symbols. Make sure that the
2305 test for allocating space for a reloc in a shared object is the
2306 same as the test for emitting a reloc.
2309 Thu Jan 29 17:44:53 1998 Doug Evans <devans@canuck.cygnus.com>
2311 * elf32-mips.c: Add dvp support.
2314 Thu Jan 29 15:55:35 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
2316 * config.bfd (i[3456]-*-mingw32*): New target.
2317 * acinclude.m4 (BFD_BINARY_OPEN): Check for mingw32.
2318 * aclocal.m4, configure: Rebuild.
2321 Wed Jan 28 15:14:28 1998 Doug Evans <devans@canuck.cygnus.com>
2323 * config.bfd, configure.in: Add dvp support.
2324 * configure: Regenerate.
2325 * aclocal.m4: Regenerate.
2326 * archures.c, reloc.c, cpu-mips.c: Add dvp support.
2327 * bfd-in2.h, libbfd.h, libcoff.h: Regenerate.
2330 Wed Jan 28 13:41:26 1998 Ian Lance Taylor <ian@cygnus.com>
2332 * elf.c (_bfd_elf_close_and_cleanup): Only check the strtab if we
2335 Tue Jan 27 21:43:55 1998 Richard Henderson <rth@cygnus.com>
2337 Sparc v9 ABI compliant PLT:
2338 * elf64-sparc.c (PLT_HEADER_SIZE): V9 ABI uses 4 entries.
2339 (plt_templates, sparc64_elf_build_plt_entry): Delete.
2340 (LARGE_PLT_THRESHOLD): New define.
2341 (GOT_RESERVED_ENTRIES): V9 ABI only uses 1.
2342 (sparc64_elf_build_plt): New function.
2343 (sparc64_elf_plt_entry_offset): Likewise.
2344 (sparc64_elf_plt_ptr_offset): Likewise.
2345 (sparc64_elf_adjust_dynamic_symbol): Change h->plt_offset to
2346 contain the index for convenience. Skip the initial entries
2348 (sparc64_elf_size_dynamic_sections): Zero the allocated contents
2349 memory for the benefit of .rela.plt.
2350 (sparc64_elf_relocate_section): Call sparc64_elf_plt_entry_offset.
2351 (sparc64_elf_finish_dynamic_symbol): Kill template stuff. Use
2352 sparc64_elf_plt_entry_offset & sparc64_elf_plt_ptr_offset for reloc.
2353 (sparc64_elf_finish_dynamic_sections): DT_PLTGOT points to .plt.
2354 Call sparc64_elf_build_plt.
2355 (elf_backend_want_got_plt): No.
2356 (elf_backend_plt_readonly): No.
2357 (elf_backend_plt_alignment): 8.
2359 * elf.c (_bfd_elf_close_and_cleanup): New function; free the shstrtab.
2360 * elf-bfd.h (_bfd_elf_close_and_cleanup): Declare it.
2361 * elfxx-target.h (bfd_elfNN_close_and_cleanup): Arrange for it
2364 Tue Jan 27 21:45:15 1998 Jeffrey A Law (law@cygnus.com)
2366 * archures.c (bfd_mach_mips*): Add definitions for various MIPS
2368 * cpu-mips.c (arch_info_struct): Add mips variants.
2369 * bfd-in2.h: Rebuilt.
2371 Tue Jan 27 15:06:04 1998 Nick Clifton <nickc@cygnus.com>
2373 * coff-arm.c (coff_arm_relocate_section): Preserve the contents of
2376 Tue Jan 27 12:47:27 1998 Robert Lipe <robertl@dgii.com>
2378 * config.bfd (i[3456]86-sco3.2v5*): ELF now the default.
2379 (i[3456]86sco3.2v5*coff): New target.
2381 Mon Jan 26 15:41:30 1998 Ian Lance Taylor <ian@cygnus.com>
2383 * bfd-in2.h: Rebuild with changes to chew--tab expansion.
2385 Thu Jan 22 21:26:48 1998 Richard Henderson <rth@cygnus.com>
2387 * bfd.c (bfd_get_error_handler): Add orthogonal function.
2388 * bfd-in2.h: Regenerate.
2390 Thu Jan 22 21:13:39 1998 Richard Henderson <rth@cygnus.com>
2392 * tekhex.c (tekhex_write_object_contents): Check for no symbols.
2394 Wed Jan 21 21:19:03 1998 Ian Lance Taylor <ian@cygnus.com>
2396 * coff-i386.c (coff_i386_rtype_to_howto): If COFF_WITH_PE, don't
2397 adjust addend for an output common symbol (from Jimmy Blair
2398 <jimmyb@wrs.com>). If COFF_WITH_PE, adjust addend for PC relative
2399 defined symbol to counteract adjustment made in generic relocation
2402 * dwarf2.c: Include sysdep.h, not stdio.h and stdlib.h.
2404 Wed Jan 21 21:16:06 1998 Manfred Hollstein <manfred@s-direktnet.de>
2406 * coff-m88k.c (GET_SCNDHR_NRELOC): Fix typo in macro name.
2407 (GET_SCNDHR_NLNNO): Likewise.
2409 Mon Jan 19 12:49:52 1998 Ian Lance Taylor <ian@cygnus.com>
2411 * cpu-sh.c (arch_info_struct): Correct next field of sh3e.
2413 Wed Jan 14 17:23:27 1998 Nick Clifton <nickc@cygnus.com>
2415 * elf32-m32r.c: Add macros to handle NOP insertion.
2417 Wed Jan 14 16:15:22 1998 Richard Henderson <rth@cygnus.com>
2419 * xcofflink.c (xcoff_mark_symbol): Don't mark the absolute section.
2420 (xcoff_mark): Likewise.
2421 (xcoff_build_ldsyms): Mark absolute symbols.
2423 Wed Jan 14 16:03:11 1998 Richard Henderson <rth@cygnus.com>
2425 * bout.c (b_out_write_object_contents): Sort symbols before output
2426 to keep {CALL,BAL}NAME symbols adjacent.
2427 (b_out_symbol_cmp): New function.
2429 For older changes see ChangeLog-9697
2435 version-control: never