* elfcore.h (elf_core_file_p): Set the machine architecture
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2002-01-27 Jason Thorpe <thorpej@wasabisystems.com>
2
3 * elfcore.h (elf_core_file_p): Set the machine architecture
4 before processing the program headers.
5
6 2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
7
8 * configure.in <64-bit configuration>: If using gcc, check and
9 emit error for egcs-1.1.2.
10 * configure: Regenerate.
11
12 * doc/Makefile.am (install): Depend on install-info.
13 * doc/Makefile.in: Regenerate.
14
15 2002-01-26 Egor Duda <deo@logos-m.ru>
16
17 * elf.c (elfcore_grok_win32pstatus): Copy only as much information
18 as possible to avoid stack corruption.
19
20 2002-01-26 Richard Henderson <rth@redhat.com>
21
22 * elf64-alpha.c (elf64_alpha_check_relocs): Don't set reltext
23 for non-allocated sections.
24
25 2002-01-25 Mark Kettenis <kettenis@gnu.org>
26
27 * elf.c (elfcore_write_prstatus): Make sure we pass the address of
28 prstat.pr_reg even if it is a struct.
29
30 2002-01-25 Steve Ellcey <sje@cup.hp.com>
31
32 * bfd/elfxx-ia64.c: Reset AIX vector function overrides for HP-UX.
33
34 2002-01-25 Philipp Thomas <pthomas@suse.de>
35
36 * coffgen.c (coff_print_symbol): Don't mark info message
37 for translation.
38
39 2002-01-25 Nick Clifton <nickc@redhat.com>
40
41 * po/fr.po: Updated translation.
42 * po/es.po: Updated translation.
43
44 2002-01-25 Philipp Thomas <pthomas@suse.de>
45
46 * coff-alpha.c (alpha_relocate_section): Unify warning message
47 for GP relative relocations without GP defined.
48 * coff-mips.c (mips_relocate_section): Likewise.
49
50 2002-01-25 Alan Modra <amodra@bigpond.net.au>
51
52 * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Avoid
53 unsigned overflow when new_offset < old_offset.
54
55 2002-01-24 Philipp Thomas <pthomas@suse.de>
56
57 * bfd.c (_bfd_abort): Fix typo.
58
59 2002-01-23 Richard Henderson <rth@redhat.com>
60
61 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Don't suppress
62 plt entries for undefweak symbols.
63
64 2002-01-23 Steve Ellcey <sje@cup.hp.com>
65
66 * bfd/targets.c (bfd_elf32_ia64_hpux_big_vec): Add to
67 DEFAULT_VECTOR.
68 (bfd_elf64_ia64_hpux_big_vec): Ditto.
69 (bfd_elf32_h8300_vec): Ditto.
70
71 2002-01-23 Alan Modra <amodra@bigpond.net.au>
72
73 * elf64-ppc.c: Remove stale part of ABI comment.
74 (NO_OPD_RELOCS): Define.
75 (ppc64_elf_check_relocs): Use it.
76 (ppc64_elf_relocate_section): Here too.
77 (build_one_stub): Don't point function syms at the stub. Instead,
78 hijack plt.offset.
79 (ppc64_elf_relocate_section): Check whether REL24 relocs should
80 really go to the stub. Make all dynamic relocs in opd against
81 locals.
82 (ppc64_elf_finish_dynamic_symbol): Allow for non-standard use of
83 plt.offset.
84
85 2002-01-22 Richard Henderson <rth@redhat.com>
86
87 * elf64-alpha.c (INSN_UNOP): Encode with RB as $sp.
88
89 2002-01-22 Alan Modra <amodra@bigpond.net.au>
90
91 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Correct sign of
92 TOC_BASE_OFF adjustment.
93
94 * Makefile.am: Run "make dep-am".
95 * Makefile.in: Regenerate.
96 * po/SRC-POTFILES.in: Regenerate.
97
98 2002-01-22 John David Anglin <dave@hiauly1.hia.nrc.ca>
99
100 * configure.host (hppa*64*-*-hpux*, hppa*64*-*-linux*): Add new
101 host defines.
102
103 2002-01-21 Hans-Peter Nilsson <hp@axis.com>
104
105 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GOTREL>:
106 Check for and emit error if sgot is NULL at this point.
107
108 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
109
110 * config.bfd (ia64*-*-netbsd*): New target.
111
112 2002-01-21 Thomas Klausner <wiz@danbala.ifoer.tuwien.ac.at>
113
114 * som.c (som_write_space_strings): Comment typo fix.
115
116 2002-01-21 Alan Modra <amodra@bigpond.net.au>
117
118 * elf64-ppc.c (struct ppc_link_hash_entry): Add is_func and
119 is_func_descriptor fields.
120 (link_hash_newfunc): Init them.
121 (ppc64_elf_check_relocs): Only R_PPC24_REL24 syms starting with a
122 dot are candidates for plt entries. When processing .opd relocs,
123 set function descriptor strings to point inside function code
124 string, and set new ppc_link_hash_entry fields.
125 (ppc64_elf_gc_sweep_hook): Don't sweep R_PPC64_REL24 relocs.
126 (ppc64_elf_adjust_dynamic_symbol): Remove most code dealing with
127 function descriptors. It's now done in..
128 (func_desc_adjust): New.
129 (ppc64_elf_func_desc_adjust): New.
130 (define elf_backend_always_size_sections): Define.
131 (ppc64_elf_hide_symbol): New.
132 (define elf_backend_hide_symbol): Define.
133 (allocate_dynrelocs): Remove code looking up function descriptors
134 as that has been done earlier.
135 (ppc64_elf_size_dynamic_sections): Use htab shortcut to elf hash
136 table.
137 (ppc64_elf_finish_dynamic_symbol): Likewise. Remove code looking
138 up function descriptor.
139 (build_one_stub): Look up the function code sym. Check for
140 invalid plt offsets.
141 (ppc64_elf_relocate_section): Tweak calls to undefined weak syms.
142 Convert R_PPC64_TOC relocs to R_PPC64_RELATIVE in shared libs.
143
144 * elf-bfd.h (elf_backend_data <elf_backend_hide_symbol>): Add
145 boolean param.
146 (_bfd_elf_link_hash_hide_symbol): Likewise.
147 * elflink.h (elf_link_add_object_symbols): Adjust call to
148 elf_backend_hide_symbol.
149 (elf_fix_symbol_flags): Likewise.
150 (elf_link_assign_sym_version): Likewise. Use bfd_malloc rather
151 than bfd_alloc.
152 * elf.c (_bfd_elf_link_hash_hide_symbol): Add "force_local" param.
153 Set ELF_LINK_FORCED_LOCAL and call _bfd_elf_strtab_delref.
154 * elf32-hppa.c (elf32_hppa_hide_symbol): Likewise.
155 (clobber_millicode_symbols): Adjust to suit new hide_symbol.
156 * elf32-cris.c (elf_cris_hide_symbol): Add "force_local" param
157 and adjust to suit.
158 * elf32-mips.c (_bfd_mips_elf_hide_symbol): Likewise, and call
159 _bfd_elf_link_hash_hide_symbol rather than duplicating code.
160 * elfxx-ia64.c (elfNN_ia64_hash_hide_symbol): Likewise.
161
162 2002-01-18 Alan Modra <amodra@bigpond.net.au>
163
164 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Test for a
165 dynamic function descriptor symbol, not the associated function
166 symbol.
167
168 2002-01-17 Eric Christopher <echristo@redhat.com>
169
170 * elf32-mips.c (mips_elf_calculate_relocation): Fix typo.
171
172 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
173
174 * po/bfd.pot: Regenerate.
175 * po/fr.po: Regenerate.
176
177 2002-01-17 Alan Modra <amodra@bigpond.net.au>
178
179 * elf-bfd.h (elf_backend_data <elf_backend_section_from_bfd_section>):
180 Remove "Elf_Internal_Shdr *" param.
181 (_bfd_mips_elf_section_from_bfd_section): Ditto.
182 * elf32-mips.c (_bfd_mips_elf_section_from_bfd_section): Ditto.
183 * elf32-m32r.c (_bfd_m32r_elf_section_from_bfd_section): Ditto.
184 * elf32-v850.c (v850_elf_section_from_bfd_section): Ditto.
185 * elf64-mmix.c (mmix_elf_section_from_bfd_section): Ditto.
186 * elfxx-ia64.c (elfNN_hpux_backend_section_from_bfd_section): Ditto.
187 * elf.c (_bfd_elf_section_from_bfd_section): Allow backend
188 function to override special sections. Remove hdr arg from
189 backend call, and don't loop.
190
191 2002-01-16 Eric Christopher <echristo@redhat.com>
192
193 * elf32-mips.c (mips_elf_calculate_relocation): Set require_jalxp
194 on R_MIPS_26 and target is 16bit. Add R_MIPS16_GPREL to list of
195 relocations requiring gp0 and gp.
196
197 2002-01-16 Richard Earnshaw <rearnsha@arm.com>
198
199 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Handle
200 EF_ARM_VFP_FLOAT.
201 (elf32_arm_print_private_bfd_data): Likewise.
202
203 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com>
204
205 * po/tr.po: Import new version.
206
207 2002-01-16 Alan Modra <amodra@bigpond.net.au>
208
209 * elf64-ppc.c (ppc64_elf_howto_raw): Remove stale FIXMEs.
210 (ppc64_elf_reloc_type_lookup): Use proper CTOR reloc.
211 (ORI_R0_R0_0): Correct.
212
213 2002-01-16 Alan Modra <amodra@bigpond.net.au>
214
215 * elflink.c (_bfd_elf_create_dynamic_sections): Don't set SEC_CODE
216 when plt_not_loaded.
217 * elf64-ppc.c (ppc64_elf_create_dynamic_sections): No need to
218 clear .plt SEC_CODE here. Create .stub and correct .glink flags.
219 (PLT_INITIAL_ENTRY_SIZE): Set to 24.
220 (ppc64_elf_glink_code): Delete.
221 (PPC64_ELF_GLINK_SIZE): Delete.
222 (ADDIS_R12_R2, STD_R2_40R1, LD_R11_0R12, LD_R2_0R12, MTCTR_R11,
223 BCTR, ADDIS_R12_R12_1, LD_R2_40R1, NOP, LI_R0_0, B_DOT, LIS_R0_0,
224 ORI_R0_R0_0): Define.
225 (PLT_CALL_STUB_SIZE, GLINK_CALL_STUB_SIZE): Define.
226 (struct ppc_link_hash_table): Add sstub and plt_overflow.
227 (ppc64_elf_link_hash_table_create): Init them.
228 (ppc64_elf_check_relocs <R_PPC64_REL24>): Refcount .plt entry.
229 Don't copy to shared lib.
230 (ppc64_elf_check_relocs): Call bfd_set_error on errors.
231 (ppc64_elf_gc_sweep_hook <R_PPC64_REL24>): Sweep plt refcount.
232 (allocate_dynrelocs <plt>): Don't change function sym here. Make
233 room for .stub and .glink code.
234 (ppc64_elf_size_dynamic_sections): Handle .stub. Make entry for
235 DT_PPC64_GLINK.
236 (ppc64_elf_final_link): Rename to ppc64_elf_set_toc. Don't call
237 bfd_elf64_bfd_final_link.
238 (bfd_elf64_bfd_final_link): Don't define.
239 (ppc64_elf_size_stubs): New.
240 (build_plt_stub): New.
241 (build_one_stub): New.
242 (ppc64_elf_build_stubs): New.
243 (ppc64_elf_relocate_section <toc relocs>): Remove assert.
244 (ppc64_elf_relocate_section): Don't copy R_PPC64_REL24 relocs.
245 (ppc64_elf_finish_dynamic_symbol): Don't build stubs here. Set
246 DT_PPC64_GLINK entry. Tweak DT_PLTGOT, DT_JMPREL, DT_PLTRELSZ in
247 case output sections not separate. Adjust DT_RELASZ to not
248 include plt relocs. Set reserved got entry. Set got and plt
249 entry size.
250 (elf_backend_got_header_size): Set to 8.
251 * elf64-ppc.h: New file.
252
253 2002-01-16 Alan Modra <amodra@bigpond.net.au>
254
255 * elf32-arm.h (elf32_arm_size_dynamic_sections): When removing
256 sections, use bfd_section_list_remove.
257 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
258 * elflink.h (elf_link_add_object_symbols): When removing all
259 sections, use bfd_section_list_clear.
260
261 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
262
263 * po/sv.po: New file: Swedish translation.
264 * configure.in (ALL_LINGUAS): Add sv.
265 * configure: Regenerate.
266
267 2002-01-15 Jakub Jelinek <jakub@redhat.com>
268
269 * elflink.h (elf_link_input_bfd): Back out 2002-01-07 change.
270 * elf.c (merge_sections_remove_hook): New function.
271 (_bfd_elf_merge_sections): Pass it as 3rd argument to
272 _bfd_merge_sections.
273 * libbfd-in.h (_bfd_merge_sections): Add 3rd argument.
274 * libbfd.h: Rebuilt.
275 * merge.c (_bfd_merge_sections): Add remove_hook argument.
276 Call remove_hook if a SEC_EXCLUDE section is encountered.
277
278 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
279
280 * elf32-xstormy16.c (xstormy16_reloc_map): Add new field 'table'.
281 (xstormy16_reloc_map): Initialise new field with correct howto
282 table.
283 (xstormy16_reloc_type_lookup): Use 'table' field to locate correct
284 howto entry.
285
286 2002-01-10 Michael Snyder <msnyder@redhat.com>
287
288 * elf.c (elfcore_write_prstatus): Use long instead of pid_t;
289 (elfcore_write_pstatus): Use long instead of pid_t;
290 * elf-bfd.h: Change prototypes to use long instead of pid_t;
291
292 2002-01-09 Jason Thorpe <thorpej@wasabisystems.com>
293
294 * elf.c: Update copyright years.
295 (elfcore_grok_netbsd_note): Use NT_NETBSDCORE_PROCINFO
296 and NT_NETBSDCORE_FIRSTMACH. Improve a comment.
297
298 2002-01-08 Michael Snyder <msnyder@redhat.com>
299
300 Add capability to write corefile note sections, for gdb.
301 * elf.c (elfcore_write_note): New function.
302 (elfcore_write_prpsinfo): New function.
303 (elfcore_write_prstatus): New function.
304 (elfcore_write_pstatus): New function.
305 (elfcore_write_prfpreg): New function.
306 (elfcore_write_prxfpreg): New function.
307 * elf-bfd.h: Add prototypes for above functions.
308
309 2002-01-08 Alexandre Oliva <aoliva@redhat.com>
310
311 * elf.c (elf_fake_sections): Propagate errors from
312 elf_backend_fake_section.
313
314 2002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
315
316 * Makefile.am (BFD32_BACKENDS): Add elf32-sh-nbsd.lo.
317 (BFD32_BACKENDS_CFILES): Add elf32-sh-nbsd.c.
318 (elf32-sh-nbsd.lo): New rule.
319 * Makefile.in: Regenerate.
320 * config.bfd (sh*le-*-netbsdelf*): New target.
321 (sh*-*-netbsdelf*): New target.
322 * configure.in: Include netbsd-core.lo for native sh*-*-netbsd*.
323 (bfd_elf32_shnbsd_vec): New vector.
324 (bfd_elf32_shlnbsd_vec): New vector.
325 * configure: Regenerate.
326 * elf32-sh-nbsd.c: New file.
327 * targets.c: Update copyright years.
328 (_bfd_target_vector): Add bfd_elf32_shlnbsd_vec and
329 bfd_elf32_shnbsd_vec.
330
331 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
332
333 * coff-rs6000.c (READ20): Use bfd_scan_vma.
334
335 2002-01-07 Geoffrey Keating <geoffk@redhat.com>
336
337 * elflink.h (elf_link_input_bfd): Don't ask for the merged offset
338 of a symbol in a section that will be deleted.
339
340 2002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
341
342 * po/es.po: New file: Spanish translation.
343 * configure.in (ALL_LINGUAS): Add es.
344 * configure: Regenerate.
345
346 2002-01-06 Steve Ellcey <sje@cup.hp.com>
347
348 * elfxx-ia64.c (is_unwind_section_name): Add target vector as
349 argument so we can handle HP-UX specially.
350 (elfNN_ia64_hpux_vec): New for use in is_unwind_section_name.
351 (elfNN_hpux_backend_section_from_bfd_section): New for support
352 of SHN_IA_64_ANSI_COMMON.
353 (elfNN_ia64_relax_section): Add support for SHN_IA_64_ANSI_COMMON.
354 (is_unwind_section_name): Add special HP-UX support.
355 (elfNN_ia64_section_from_shdr): Add support for more sections.
356 (elfNN_ia64_fake_sections): Modify is_unwind_section_name call and
357 add support for more sections.
358 (elfNN_ia64_additional_program_headers): Modify
359 is_unwind_section_name call.
360 (elfNN_ia64_modify_segment_map): Remove assumption that there is
361 only one unwind section in segment.
362
363 2002-01-06 Alan Modra <amodra@bigpond.net.au>
364
365 * syms.c (_bfd_generic_make_empty_symbol): New function.
366 * libbfd-in.h (_bfd_nosymbols_make_empty_symbol): Define as
367 _bfd_generic_make_empty_symbol.
368 * libbfd.h: Regenerate.
369 * bfd-in2.h: Regenerate.
370 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Delete function.
371 (hppabsd_core_get_symtab_upper_bound): Don't define.
372 (hppabsd_core_get_symtab): Likewise.
373 (hppabsd_core_print_symbol): Likewise.
374 (hppabsd_core_get_symbol_info): Likewise.
375 (hppabsd_core_bfd_is_local_label_name): Likewise.
376 (hppabsd_core_get_lineno): Likewise.
377 (hppabsd_core_find_nearest_line): Likewise.
378 (hppabsd_core_bfd_make_debug_symbol): Likewise.
379 (hppabsd_core_read_minisymbols): Likewise.
380 (hppabsd_core_minisymbol_to_symbol): Likewise.
381 (hppabsd_core_vec): Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).
382 Formatting fixes.
383 * hpux-core.c: Similarly.
384 * irix-core.c: Similarly.
385 * osf-core.c: Similarly.
386 * sco5-core.c: Similarly.
387 * binary.c (binary_make_empty_symbol): Remove function, define as
388 _bfd_generic_make_empty_symbol.
389 * ihex.c (ihex_make_empty_symbol): Likewise.
390 * mmo.c (mmo_make_empty_symbol): Likewise.
391 * ppcboot.c (ppcboot_make_empty_symbol): Likewise.
392 * srec.c (srec_make_empty_symbol): Likewise.
393 * versados.c (versados_make_empty_symbol): Likewise.
394 * vms.c (_bfd_vms_make_empty_symbol): Remove.
395 (vms_make_empty_symbol): Define as _bfd_generic_make_empty_symbol.
396 * vms-gsd.c (_bfd_vms_slurp_gsd): Call bfd_make_empty_symbol
397 rather than _bfd_vms_make_empty_symbol.
398 * vms-misc.c (new_symbol): Likewise.
399
400 2002-01-05 Alan Modra <amodra@bigpond.net.au>
401
402 * section.c (bfd_section_init): Remove unnecessary initialisations.
403 (bfd_section_list_clear): New function.
404 (bfd_section_list_remove, bfd_section_list_insert): New macros.
405 (_bfd_strip_section_from_output): Use them.
406 * coffcode.h (coff_set_alignment_hook): Likewise.
407 * elf32-mips.c (_bfd_mips_elf_final_link): Likewise.
408 * elf64-mips.c (mips_elf64_final_link): Likewise.
409 * elf64-mmix.c (mmix_elf_final_link): Likewise.
410 * sunos.c (sunos_add_dynamic_symbols): Likewise.
411 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
412 * bfd-in2.h: Regenerate.
413
414 * netbsd-core.c (netbsd_core_file_p): Use bfd_make_section_anyway
415 rather than doing our own section handling. Clean up after errors
416 with bfd_release and bfd_section_list_clear. Handle unexpected
417 flags.
418 * aoutf1.h (sunos4_core_file_p): Likewise.
419 * aix386-core.c (aix386_core_file_p): Likewise.
420 * cisco-core.c (cisco_core_file_validate): Likewise.
421 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
422 * trad-core.c (trad_unix_core_file_p): Likewise.
423
424 * hppabsd-core.c (hppabsd_core_core_file_p): Clean up after errors
425 with bfd_release and bfd_section_list_clear.
426 * hpux-core.c (hpux_core_core_file_p): Likewise.
427 * irix-core.c (irix_core_core_file_p): Likewise.
428 * lynx-core.c (lynx_core_file_p): Likewise.
429 * osf-core.c (osf_core_core_file_p): Likewise.
430 * rs6000-core.c (rs6000coff_core_p): Likewise.
431 * sco5-core.c (sco5_core_file_p): Likewise.
432
433 * elf32-mips.c (_bfd_mips_elf_lo16_reloc): Simplify, and perform
434 sign extension adjustments without conditionals.
435
436 2002-01-04 Jakub Jelinek <jakub@redhat.com>
437
438 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Don't crash if
439 CIE at .eh_frame start is removed due to no FDEs referencing it.
440
441 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
442
443 * config.bfd (x86_64-*-netbsd*): New target.
444 * configure.in (x86_64-*-netbsd*): Set COREFILE
445 to netbsd-core.lo.
446 * configure: Regenerated.
447
448 2002-01-03 Tom Rix <trix@redhat.com>
449
450 * xcofflink.c (_bfd_xcoff_bfd_final_link): Update .pad section ordering
451 for recent bfd_make_section_anyway change.
452
453 2002-01-03 Nick Clifton <nickc@cambridge.redhat.com>
454
455 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
456 R_ARM_THM_PC11 reloc.
457
458 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
459
460 * configure.in (LINGUAS): Add ja.
461 * configure: Regenerate.
462 * po/ja.po: Import from translation project's web site.
463
464 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
465
466 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Reformat error
467 messages to ease translation into other languages.
468
469 For older changes see ChangeLog-0001
470 \f
471 Local Variables:
472 mode: change-log
473 left-margin: 8
474 fill-column: 74
475 version-control: never
476 End:
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