2010-02-08 Tristan Gingold <gingold@adacore.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2010-02-08 Tristan Gingold <gingold@adacore.com>
2
3 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
4 for non-scattered relocations.
5
6 2010-02-08 Nathan Sidwell <nathan@codesourcery.com>
7
8 * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
9 apuinfo sections, only scan input sections once and reuse the
10 buffer.
11
12 2010-02-08 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
13
14 * archures.c (bfd_mach_ppc_titan): Define.
15 * bfd-in2.h: Regenerate.
16 * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
17
18 2010-02-08 Alan Modra <amodra@gmail.com>
19
20 * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
21
22 2010-02-05 Sterling Augustine <sterling@tensilica.com>
23
24 * elf.c (assign_file_positions_for_load_sections) Update lma of
25 section if necessary. Fixes Bugzilla 11219.
26
27 2010-02-05 H.J. Lu <hongjiu.lu@intel.com>
28
29 * elf32-i386.c: Remove trailing white spaces.
30 * elf64-x86-64.c: Likewise.
31
32 2010-02-03 Nick Clifton <nickc@redhat.com>
33
34 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add
35 entries for other architectures.
36 (struct elf_link_hash_table): Add hash_table_id field.
37 (elf_hash_table_id): New accessor macro.
38 * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
39 parameter.
40 * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
41 returning cast pointer.
42 (elf32_mn10300_link_hash_table_create): Identify new table as
43 containing MN10300 extensions.
44 (mn10300_elf_relax_section): Check pointer returned by
45 elf32_mn10300_hash_table.
46 * elf32-arm.c: Likewise, except using ARM extensions.
47 * elf32-avr.c: Likewise, except using AVR extensions.
48 * elf32-bfin.c: Likewise, except using BFIN extensions.
49 * elf32-cris.c: Likewise, except using CRIS extensions.
50 * elf32-frv.c: Likewise, except using FRV extensions.
51 * elf32-hppa.c: Likewise, except using HPPA32 extensions.
52 * elf32-i386.c: Likewise, except using I386 extensions.
53 * elf32-lm32.c: Likewise, except using LM32 extensions.
54 * elf32-m32r.c: Likewise, except using M32RM extensions.
55 * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
56 * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
57 * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
58 * elf32-m68k.c: Likewise, except using M68K extensions.
59 * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
60 * elf32-ppc.c: Likewise, except using PPC32 extensions.
61 * elf32-s390.c: Likewise, except using S390 extensions.
62 * elf32-sh.c: Likewise, except using SH extensions.
63 * elf32-spu.c: Likewise, except using SPU extensions.
64 * elf32-xtensa.c: Likewise, except using XTENSA extensions.
65 * elf64-alpha.c: Likewise, except using ALPHA extensions.
66 * elf64-hppa.c: Likewise, except using HPPA64 extensions.
67 * elf64-ppc.c: Likewise, except using PPC64 extensions.
68 * elf64-s390.c: Likewise, except using S390 extensions.
69 * elf64-x86-64.c: Likewise, except using X86_64 extensions.
70 * elfxx-ia64.c: Likewise, except using IA64 extensions.
71 * elfxx-mips.c: Likewise, except using MIPS extensions.
72 * elfxx-sparc.c: Likewise, except using SPARC extensions.
73 * elfxx-sparc.h: Likewise, except using SPARC extensions.
74 * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
75 redundant structure.
76 (elf32_cr16_hash_table): Delete unused macro.
77 (elf32_cr16_link_hash_traverse): Delete unused macro.
78 * elf32-score.c: Likewise.
79 * elf32-score7.c: Likewise.
80 * elf32-vax.c: Likewise.
81 * elf64-sh64.c: Likewise.
82
83 2010-02-03 Alan Modra <amodra@gmail.com>
84
85 * elf64-ppc.c (struct plt_entry): Move earlier in file.
86 (struct got_entry): Likewise. Add is_indirect and got.ent fields.
87 (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
88 Update all uses.
89 (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
90 Remove no_multi_toc.
91 (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
92 when allocating a new struct got_entry.
93 (allocate_got): New function, extracted from..
94 (allocate_dynrelocs): ..here. Abort on got entry in non-ppc64 bfd.
95 (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
96 .reliplt by got_reli_size. Set owner on ppc64_tlsld_got entries.
97 (ppc64_elf_setup_section_lists): Remove output_bfd param and
98 no_multi_toc, add add_stub_section and layout_sections_again. Stash
99 new params in htab. Extract some code to..
100 (ppc64_elf_start_multitoc_partition): ..here. New function.
101 (ppc64_elf_next_toc_section): Check for linker script errors. Handle
102 second pass toc scan.
103 (merge_got_entries, merge_global_got, reallocate_got): New functions.
104 (ppc64_elf_reinit_toc): Rename to..
105 (ppc64_elf_finish_multitoc_partition): ..this.
106 (ppc64_elf_layout_multitoc): New function.
107 (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
108 layout_sections_again params.
109 (ppc64_elf_relocate_section): Handle indirect got entries.
110 * elf64-ppc.h: Update prototypes. Declare new functions.
111
112 2010-02-02 H.J. Lu <hongjiu.lu@intel.com>
113
114 * elf-bfd.h (elfcore_write_xstatereg): New.
115
116 * elf.c (elfcore_grok_xstatereg): New.
117 (elfcore_write_xstatereg): Likewise.
118 (elfcore_grok_note): Handle NT_X86_XSTATE.
119 (elfcore_write_register_note): Handle .reg-xstate section.
120
121 2010-02-01 Tristan Gingold <gingold@adacore.com>
122
123 * som.c (som_write_ar_hdr): Define this macro.
124
125 2010-01-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
126
127 * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
128 R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
129 linkage table pointer to use the global table pointer if not doing
130 a shared link.
131
132 2010-01-29 Joel Brobecker <brobecker@adacore.com>
133
134 * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
135 if it has already been set.
136
137 2010-01-27 Tristan Gingold <gingold@adacore.com>
138
139 * vms.h: Remove trailing spaces.
140 (struct hdr_struct): Remove unused hdr_c_cpr field.
141 (enum file_format_enum): Add comments.
142 * vms.c (vms_bfd_print_private_bfd_data): New function that
143 replaces the macro.
144 Remove trailing spaces.
145 * vms-misc.c: Improve comments.
146 (_bfd_vms_get_object_record): Also handle files without pads.
147 * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
148 * vms-gsd.c (struct flagdescstruct): Make name field const.
149 (gsyflagdesc): Fix typo.
150
151 2010-01-27 Alan Modra <amodra@gmail.com>
152
153 PR ld/11217
154 * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
155 (ppc64_elf_setup_section_lists): Init them.
156 (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
157 and .toc on the same input file.
158 (ppc64_elf_relocate_section): Correct GOT entry offset.
159
160 2010-01-26 Tristan Gingold <gingold@adacore.com>
161
162 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
163 (bfd_target): Add _bfd_write_ar_hdr_fn field.
164 * archive.c (is_bsd44_extended_name): New macro.
165 (_bfd_generic_read_ar_hdr_mag): Use it. Add extra_size.
166 (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
167 name.
168 (_bfd_archive_bsd44_construct_extended_name_table): New function.
169 (_bfd_generic_write_ar_hdr): Ditto.
170 (_bfd_bsd44_write_ar_hdr): Ditto.
171 (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
172 (bsd_write_armap): Adjust firstreal computation.
173 * libbfd-in.h (struct areltdata): Add extra_size field.
174 (_bfd_generic_write_ar_hdr): Add prototype.
175 (_bfd_bsd44_write_ar_hdr): Ditto.
176 (_bfd_write_ar_hdr): Define.
177 (_bfd_noarchive_write_ar_hdr): Ditto.
178 (_bfd_archive_bsd_write_ar_hdr): Ditto.
179 (_bfd_archive_coff_write_ar_hdr): Ditto.
180 (_bfd_archive_bsd44_slurp_armap): Ditto.
181 (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
182 (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
183 (_bfd_archive_bsd44_truncate_arname): Ditto.
184 (_bfd_archive_bsd44_write_armap): Ditto.
185 (_bfd_archive_bsd44_read_ar_hdr): Ditto.
186 (_bfd_archive_bsd44_write_ar_hdr): Ditto.
187 (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
188 (_bfd_archive_bsd44_get_elt_at_index): Ditto.
189 (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
190 (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
191 * libbfd.h: Regenerate.
192 * oasys.c (oasys_write_ar_hdr): Define.
193 * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
194 * ieee.c (ieee_write_ar_hdr): Define.
195 * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
196 * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
197 (bfd_pmac_xcoff_backend_data): Ditto.
198 * coff64-rs6000.c (rs6000coff64_vec): Ditto.
199 (bfd_xcoff_aix5_backend_data): Ditto.
200 * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
201 * aout-target.h (MY_write_ar_hdr): Define it if not defined.
202 * aout-tic30.c (MY_write_ar_hdr): Ditto.
203 * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
204 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
205 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
206 (bfd_mach_o_construct_extended_name_table)
207 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
208 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
209 (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
210 * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
211 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
212 (bfd_mach_o_construct_extended_name_table)
213 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
214 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
215 (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
216 * bfd-in2.h: Regenerate.
217
218 2010-01-26 Alan Modra <amodra@gmail.com>
219 H.J. Lu <hongjiu.lu@intel.com>
220
221 PR ld/11218
222 * elflink.c (elf_link_output_extsym): Do not ignore undefined
223 symbols with ref_regular set when gc_sections is active.
224
225 2010-01-25 Alan Modra <amodra@gmail.com>
226
227 PR ld/11217
228 * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
229 with relocations against undefined weak symbols.
230 (ppc64_elf_relocate_section): Don't optimize calls to undefined
231 weak functions if the symbol is dynamic.
232 (ppc64_elf_relocate_section): Edit tprel tls sequences.
233 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
234 (_bfd_elf_ppc_at_tprel_transform): New function.
235 * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
236 * bfd-in2.h: Regenerate.
237
238 2010-01-23 Richard Sandiford <r.sandiford@uk.ibm.com>
239
240 * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
241 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
242 * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
243 bitsize to 1.
244 (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
245
246 2010-01-21 Nick Clifton <nickc@redhat.com>
247
248 * elflink.c (elf_link_add_object_symbols): Look up name of
249 undefined symbol both before and after versioning has been
250 applied. Do not bother with symbols that are weakly undefined.
251
252 2010-01-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
253
254 * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
255 (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
256
257 2010-01-19 Cary Coutant <ccoutant@google.com>
258
259 * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
260
261 2010-01-19 Daisuke Hatayama <d.hatayama@jp.fujitsu.com>
262 Alan Modra <amodra@gmail.com>
263
264 * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
265 (elf_object_p): Read e_phnum extension.
266 (elf_write_shdrs_and_ehdr): Write e_phnum extension.
267 * elfcore.h (elf_core_file_p): Read e_phnum extension. Sanity check
268 that we can read last program header.
269
270 2010-01-19 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
271
272 * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
273 R_ARM_THM_CALL entry.
274 (elf32_arm_final_link_relocate): Correct calculation of
275 reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
276 or R_ARM_THM_JUMP24 relocation.
277
278 2010-01-18 Alan Modra <amodra@gmail.com>
279
280 PR 11168
281 * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
282 block past vars in COFF_IMAGE_WITH_PE block. Report error on more
283 than 32k sections.
284
285 2010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
286
287 Fix compilation warning on gcc-3.4.
288 * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
289 parameter index to sec_index according to the function definition.
290
291 2010-01-13 Chao-ying Fu <fu@mips.com>
292
293 * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
294 It is true for all CPUs.
295 (jal_reloc_p): New function.
296 (mips_elf_calculate_relocation): Rename require_jalxp to
297 cross_mode_jump_p.
298 Update comment for CROSS_MODE_JUMP_P.
299 Set up cross_mode_jump_p based on the mode change.
300 (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
301 Update comment for CROSS_MODE_JUMP_P.
302 Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
303 Use !cross_mode_jump_p to guard conversion.
304 Convert "jr t9" to "b", if possible.
305 (_bfd_mips_elf_relocate_section): Rename require_jalx to
306 cross_mode_jump_p.
307 Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
308 Pass cross_mode_jump_p to call mips_elf_perform_relocation.
309
310 2010-01-13 Nick Clifton <nickc@redhat.com>
311
312 * cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
313 "m32c" returns the m32c arch_info_struct and not the m16c
314 arch_info_struct.
315 (arch_info_struct): Use the new scan function.
316 (bfd_m32c_arch): Likewise.
317
318 2010-01-13 Tristan Gingold <gingold@adacore.com>
319
320 * config.bfd: Remove duplicated target vector for i386-*-darwin.
321 Appends new arch instead of overriding.
322 Use mach_o_x86_64_vec for x86_64-*-darwin.
323 * configure.in: Add mach_o_x86_64_vec.
324 * configure: Regenerate.
325 * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
326 * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
327 (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
328 * Makefile.in: Regenerate.
329 * mach-o-x86-64.c: New file.
330
331 2010-01-13 Tristan Gingold <gingold@adacore.com>
332
333 * reloc.c: Add MACH_O_X86_64 relocations.
334 * bfd-in2.h: Regenerate.
335 * libbfd.h: Regenerate.
336
337 2010-01-13 Tristan Gingold <gingold@adacore.com>
338
339 * archive.c (normalize): Use lbasename.
340 (bfd_bsd_truncate_arname): Ditto.
341 (bfd_gnu_truncate_arname): Ditto.
342
343 2010-01-12 Tristan Gingold <gingold@adacore.com>
344
345 * makefile.vms (CFLAGS): Turns warnings into informational messages.
346
347 2010-01-11 Tristan Gingold <gingold@adacore.com>
348
349 * mach-o.h: Add x86-64 relocation types.
350
351 2010-01-11 Tristan Gingold <gingold@adacore.com>
352
353 * mach-o.h (bfd_mach_o_backend_data): Add arch field.
354 (bfd_mach_o_set_arch_mach): New prototype.
355 * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
356 (bfd_mach_o_set_arch_mach): New function.
357 (bfd_mach_o_gen_mkobject): New function.
358 Set TARGET_ARCHITECTURE for the generic back-ends.
359 * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
360 Check that TARGET_ARCHITECTURE is defined.
361 Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
362 * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
363
364 2010-01-11 Tristan Gingold <gingold@adacore.com>
365
366 * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
367
368 2010-01-11 Nick Clifton <nickc@redhat.com>
369
370 * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
371 handling of R_V850_HI16_S relocation.
372
373 2010-01-11 Alan Modra <amodra@gmail.com>
374
375 PR 11103
376 * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
377
378 2010-01-11 Alan Modra <amodra@gmail.com>
379
380 PR 6832
381 * dwarf2.c (struct comp_unit): Add sec_info_ptr.
382 (find_abstract_instance_name): Use it.
383 (parse_comp_unit): Set it.
384
385 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
386
387 * Makefile.in: Regenerate.
388 * configure: Regenerate.
389
390 2010-01-08 Tristan Gingold <gingold@adacore.com>
391
392 * archive.c: Remove bfd_special_undocumented_glue.
393
394 2010-01-08 Alan Modra <amodra@gmail.com>
395
396 PR ld/11133
397 * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
398 * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
399 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
400
401 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
402
403 PR ld/11138
404 * elflink.c (elf_link_check_versioned_symbol): Don't abort if
405 a symbol referenced by DSO is is defined in a non-shared object
406 and forced local.
407
408 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
409
410 PR ld/11133
411 * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
412 undefined __start_XXX/__stop_XXX in all input files and set
413 SEC_KEEP.
414
415 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
416
417 PR ld/11143
418 * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
419
420 2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
421
422 * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
423 before including procfs.h.
424 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
425 * configure.in: Added autoconf probe for the pr_fpreg member.
426 * configure: Regenerated.
427 * config.in: Regenerated.
428 * elf.c: Define _STRUCTURE_PROC before including procfs.h.
429
430 2010-01-04 Joel Brobecker <brobecker@adacore.com>
431
432 Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
433 * dwarf2.c (concat_filename): Rename dirname with dir_name
434 to void shadowing the dirname function.
435 Rename subdirname with subdir_name to stay consistent with
436 the new dir_name variable name.
437
438 2010-01-04 Edmar Wienskoski <edmar@freescale.com>
439
440 * archures.c: Add bfd_mach_ppc_e500mc64.
441 * bfd-in2.h: Regenerate.
442 * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
443 bfd_mach_ppc_e500mc64.
444
445 2010-01-01 Joel Brobecker <brobecker@adacore.com>
446
447 Fix -Wshadow warnings (seen on ppc-aix)
448 * xcofflink.c: Replace finfo by flinfo throughout.
449
450 For older changes see ChangeLog-2009
451 \f
452 Local Variables:
453 mode: change-log
454 left-margin: 8
455 fill-column: 74
456 version-control: never
457 End:
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