PR binutils/15369
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR ld/15371
4 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
5 regular reference without non-GOT reference when building
6 shared library.
7
8 2013-04-15 Alan Modra <amodra@gmail.com>
9
10 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
11 cache slot for archives.
12
13 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
14
15 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
16 local variable mmop.
17
18 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19
20 PR ld/12494
21 * bfd/elf32-avr.c: Consider all sections to determine if linker
22 relaxation can safely delete a ret after a call/jmp
23
24 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
25
26 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
27 INODEs.
28
29 2013-04-08 Tom Tromey <tromey@redhat.com>
30
31 * som.c (bfd_section_from_som_symbol): No longer static.
32 * som.h (bfd_section_from_som_symbol): Declare.
33
34 2013-04-06 Alan Modra <amodra@gmail.com>
35
36 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
37 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
38
39 2013-04-05 Nick Clifton <nickc@redhat.com>
40
41 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
42
43 2013-04-04 Alan Modra <amodra@gmail.com>
44
45 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
46 * bfd-in2.h: Regenerate.
47 * elflink.c (elf_link_add_object_symbols): Use new error.
48
49 2013-04-03 Nick Clifton <nickc@redhat.com>
50
51 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
52 (bfd_elf32_bfd_is_target_special_symbol): Define.
53
54 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
55
56 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
57 elf64_aarch64_locals to get local GOT reference counts.
58
59 2013-04-02 DJ Delorie <dj@redhat.com>
60
61 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
62 (rl78_elf_relax_section): Only fetch the next reloc if there is
63 one expected.
64
65 2013-03-30 Alan Modra <amodra@gmail.com>
66
67 PR ld/15323
68 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
69 global symbols referenced by relocs.
70 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
71 * elf32-bfin.c (bfin_check_relocs): Likewise.
72 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
73 * elf32-cris.c (cris_elf_check_relocs): Likewise.
74 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
75 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
76 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
77 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
78 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
79 * elf32-i370.c (i370_elf_check_relocs): Likewise.
80 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
81 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
82 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
83 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
84 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
85 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
86 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
87 * elf32-metag.c (elf_metag_check_relocs): Likewise.
88 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
89 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
90 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
91 * elf32-mt.c (mt_elf_check_relocs): Likewise.
92 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
93 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
94 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
95 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
96 * elf32-s390.c (elf_s390_check_relocs): Likewise.
97 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
98 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
99 * elf32-sh.c (sh_elf_check_relocs): Likewise.
100 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
101 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
102 * elf32-v850.c (v850_elf_check_relocs): Likewise.
103 * elf32-vax.c (elf_vax_check_relocs): Likewise.
104 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
105 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
106 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
107 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
108 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
109 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
110 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
111 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
112 * elf64-s390.c (elf_s390_check_relocs): Likewise.
113 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
114 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
115 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
116 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
117 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
118 test indirect/warning links for NULL.
119
120 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
121
122 PR ld/15323
123 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
124 symbol is referenced by a non-shared object.
125 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
126
127 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
128
129 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
130 R_SH_REL32 relocations against undefined weak symbols.
131
132 2013-03-28 Alan Modra <amodra@gmail.com>
133
134 * elf64-ppc.c (struct ppc_dyn_relocs): New.
135 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
136 into ifunc and non-ifunc.
137 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
138 separate ifunc/non-ifunc dynrel counts.
139 (allocate_got): Always use reliplt for ifunc.
140 (allocate_dynrelocs): Likewise.
141 (ppc64_elf_size_dynamic_sections): Likewise.
142 (ppc64_elf_layout_multitoc): Likewise.
143 (ppc64_elf_relocate_section): Likewise.
144
145 2013-03-28 Alan Modra <amodra@gmail.com>
146
147 * elf32-ppc.c (struct ppc_dyn_relocs): New.
148 (ppc_elf_check_relocs): Separate dynrel counts for local syms
149 into ifunc and non-ifunc.
150 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
151 (ppc_elf_size_dynamic_sections): Likewise.
152 (ppc_elf_relocate_section): Likewise.
153
154 2013-03-28 Alan Modra <amodra@gmail.com>
155
156 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
157 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
158 bfd_link_info* and asection* params.
159 (_bfd_elf_reloc_type_class): Likewise.
160 * elf.c (_bfd_elf_reloc_type_class): Likewise.
161 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
162 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
163 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
164 for any reliplt reloc. Don't return reloc_class_plt for
165 R_PPC_REL24 and R_PPC_ADDR24.
166 * elf64-ppc.c (allocate_got): Formatting.
167 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
168 reliplt reloc.
169 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
170 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
171 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
172 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
173 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
174 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
175 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
176 Add extra params to the various reloc_type_class functions.
177
178 2013-03-27 Alan Modra <amodra@gmail.com>
179
180 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
181 masks for all local ifunc syms.
182 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
183 (ppc_elf_size_dynamic_sections): Likewise.
184 (ppc_elf_relocate_section): Likewise.
185
186 2013-03-27 Will Newton <will.newton@linaro.org>
187
188 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
189 dynamic reloc for symbols with dynindx == -1.
190 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
191 dynamic reloc for symbols with dynindx == -1.
192
193 2013-03-27 Will Newton <will.newton@linaro.org>
194
195 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
196 dynamic reloc for non-default visibility undefined weaks.
197 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
198 dynamic reloc for non-default visibility undefined weaks.
199
200 2013-03-26 Alan Modra <amodra@gmail.com>
201
202 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
203 over _bfd_elf_merge_symbol calls.
204
205 2013-03-26 Alan Modra <amodra@gmail.com>
206
207 * elflink.c (elf_link_add_object_symbols): Add assertion for
208 common override alignment check code. Formatting.
209
210 2013-03-25 Alan Modra <amodra@gmail.com>
211
212 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
213 usual common symbols as well as for dynamic. Add poldbfd param.
214 Save old bfd. Adjust callers.
215 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
216 and "value" by value, not pointer. Adjust caller.
217 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
218 Delete code to set same. Use old_bfd and old_alignment from
219 _bfd_elf_merge_symbol instead. Add default symbol before
220 alignment and size checks. Wrap overlong lines.
221
222 2013-03-25 Alan Modra <amodra@gmail.com>
223
224 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
225 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
226 when override is true.
227
228 2013-03-25 Alan Modra <amodra@gmail.com>
229
230 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
231 of *sym_hash.
232
233 2013-03-25 Alan Modra <amodra@gmail.com>
234
235 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
236 Wrap long lines.
237 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
238 early in symbol loop.
239
240 2013-03-25 Alan Modra <amodra@gmail.com>
241
242 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
243 (_bfd_elf_init_reloc_shdr): Delete.
244 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
245 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
246 just what is needed.
247 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
248
249 2013-03-23 Alan Modra <amodra@gmail.com>
250
251 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
252 * elflink.c (_bfd_elf_merge_symbol): Make static.
253 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
254 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
255
256 2013-03-23 Alan Modra <amodra@gmail.com>
257
258 PR ld/15270
259 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
260 or ref_regular for BFD_PLUGIN owned syms, or have them affect
261 def_dynamic/ref_dynamic.
262 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
263 owned syms.
264
265 2013-03-22 David S. Miller <davem@davemloft.net>
266
267 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
268 hwcaps attribute.
269
270 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
271
272 PR ld/14902
273 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
274 errors adjusting relocs and symbols.
275
276 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
277
278 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
279 @(disp:32,ERx) to mov @(disp:16,ERx).
280 (R_H8_DISP32A16): New reloc.
281 Comments added and corrected.
282 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
283 * bfd-in2.h: Regenerate.
284 * libbfd.h: Regenerate.
285
286 2013-03-21 Kai Tietz <ktietz@redhat.com>
287
288 * coffgen.c (coff_real_object_p): Make global.
289 * peicode.h (coff_real_object_p): Add prototype.
290 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
291 external_PEI_IMAGE_hdr structure.
292 (coff_swap_filehdr_in): Handle variable header-size.
293 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
294 of directory-entiries as specified in pe-header.
295
296 2013-03-21 Nick Clifton <nickc@redhat.com>
297
298 PR sim/15286
299 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
300 iWMMXt and iWMMXt2 processors from attributes.
301
302 2013-03-20 Alan Modra <amodra@gmail.com>
303
304 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
305 sh_type according to is_rela.
306
307 2013-03-18 Alan Modra <amodra@gmail.com>
308
309 PR ld/12549
310 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
311 considering whether an --as-needed library is needed.
312
313 2013-03-14 Tom Tromey <tromey@redhat.com>
314
315 * opncls.c (bfd_get_debug_link_info): Rename from
316 get_debug_link_info. Export. Update comment.
317 (find_separate_debug_file): Update.
318 * bfd-in2.h: Rebuild.
319
320 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
321
322 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
323 support.
324 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
325 relocs.
326
327 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
328
329 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
330 * elf.c (elfcore_write_s390_tdb): New function.
331 (elfcore_write_register_note): Call it.
332 (elfcore_grok_s390_tdb): New function.
333 (elfcore_grok_note): Call it.
334
335 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
336
337 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
338
339 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
340
341 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
342
343 2013-03-04 Alan Modra <amodra@gmail.com>
344
345 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
346 non-zero addends when relocatable, rather than addends >= 32768.
347 Always zero "addend" before applying relocation.
348
349 2013-03-04 Nick Clifton <nickc@redhat.com>
350
351 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
352 file pointer offsets for thin archives.
353
354 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
355
356 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
357 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
358
359 2013-02-27 DJ Delorie <dj@redhat.com>
360
361 * reloc.c (BFD_RELOC_RL78_CODE): Add.
362 * libbfd.h: Regenerate.
363 * bfd-in2.h: Regenerate.
364 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
365 references in compuated relocs.
366
367 2013-02-26 Anthony Green <green@moxielogic.com>
368
369 * config.bfd: Extend moxie-rtems target triplet name support.
370
371 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
372
373 PR ld/15167
374 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
375 unique_global only for definition.
376 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
377 here.
378 (elf_link_add_object_symbols): Set unique_global only
379 for definition.
380
381 2013-02-21 Alan Modra <amodra@gmail.com>
382
383 * elf-bfd.h (struct elf_build_id): Extracted from..
384 (struct elf_build_id_info): ..here. Delete.
385 (struct output_elf_obj_tdata): New, extracted from..
386 (struct elf_obj_tdata): ..here. Reorganize for better packing.
387 Add "o" field.
388 (elf_program_header_size): Reference tdata->o.
389 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
390 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
391 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
392 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
393 when opening bfd in any mode that might write.
394 (_bfd_elf_write_object_contents): Use build_id field in
395 output_elf_obj_tdata.
396 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
397 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
398
399 2013-02-21 Alan Modra <amodra@gmail.com>
400
401 * elf-bfd.h (struct core_elf_obj_tdata): New.
402 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
403 core_program, and core_command. Add "core".
404 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
405 Update all refs to tdata core fields.
406 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
407 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
408 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
409 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
410 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
411 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
412 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
413 to tdata core fields.
414
415 2013-02-21 Alan Modra <amodra@gmail.com>
416
417 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
418 Delete num_locals and num_globals.
419 (elf_num_locals, elf_num_globals): Don't define.
420 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
421 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
422 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
423 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
424 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
425 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
426 accessor macros.
427 * elf.c (elf_map_symbols): Add pnum_locals param. Return
428 number of locals syms via new param.
429 (swap_out_syms): Adjust to suit elf_map_symbols change.
430
431 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
432
433 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
434 STO_MICROMIPS annotation.
435
436 2013-02-19 Alan Modra <amodra@gmail.com>
437
438 * configure.in: Bump version to 2.23.52.
439 * elf-bfd.h (struct elf_build_id_info): New.
440 (struct elf_obj_tdata): Delete after_write_object_contents,
441 after_write_object_contents_info and build_id_size. Make build_id
442 a pointer to struct elf_build_id_info.
443 * elf.c (_bfd_elf_write_object_contents): Style. Update
444 after_write_ibject_contents invocation.
445 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
446 allow zero size notes.
447 * configure: Regenerate.
448
449 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
450
451 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
452 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
453 (micromips_elf64_howto_table_rela): Likewise.
454 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
455 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
456 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
457 (elf_micromips_howto_table_rela): Likewise.
458 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
459
460 2013-02-18 Paul Brook <paul@codesourcery.com>
461
462 * elfxx-mips.c (MICROMIPS_P): New macro.
463 (_bfd_mips_elf_symbol_processing): Use it.
464
465 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
466
467 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
468 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
469
470 2013-02-18 Alan Modra <amodra@gmail.com>
471
472 PR ld/12549
473 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
474 (_bfd_elf_strtab_clear_all_refs): Declare.
475 (_bfd_elf_strtab_resize): Declare.
476 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
477 (_bfd_elf_strtab_clear_all_refs): New function.
478 (_bfd_elf_strtab_resize): Likewise.
479 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
480
481 2013-02-18 Alan Modra <amodra@gmail.com>
482
483 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
484 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
485 and elf_text_section to..
486 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
487 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
488 (struct alpha_elf_find_line): ..this.
489 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
490
491 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
492
493 PR ld/15146
494 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
495 for references from the dummy bfd.
496
497 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
498
499 PR ld/15149
500 * elflink.c (elf_link_add_object_symbols): Also track weak
501 references.
502
503 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
504
505 PR binutils/15151
506 * archive.c (_bfd_find_nested_archive): Don't allow a nested
507 archive pointing to itself.
508 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
509
510 2013-02-15 Nick Clifton <nickc@redhat.com>
511
512 PR binutils/15140
513 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
514 accessing a corrupt nested archive.
515
516 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
517
518 * elfxx-mips.c (mips_got_page_ref): New structure.
519 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
520 pair to represent the anchor point.
521 (mips_got_info): Add a got_page_refs field.
522 (mips_elf_link_hash_table): Add a sym_cache field.
523 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
524 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
525 new anchor representation.
526 (mips_elf_create_got_info): Create got_page_refs rather than
527 got_page_entries.
528 (mips_elf_record_got_page_ref): New function.
529 (mips_elf_pages_for_range): Move further down file.
530 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
531 Use a section rather than a (bfd, symndx) pair to represent the
532 anchor point.
533 (mips_elf_resolve_got_page_ref): New function.
534 (mips_elf_resolve_final_got_entries): Use it to populate
535 got_page_entries.
536 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
537 rather than mips_elf_record_got_page_entry. Only nullify h
538 afterwards.
539 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
540 earlier.
541
542 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
543
544 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
545 in g->relocs.
546
547 2013-02-12 Alan Modra <amodra@gmail.com>
548
549 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
550 suitable definition when using generic linker hash table.
551
552 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
553
554 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
555 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
556 mips_elf_traverse_got_arg. Count GOT entries.
557 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
558 as argument. Update after above changes.
559 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
560 mips_elf_count_got_entries. Update the calls to
561 mips_elf_resolve_final_got_entries.
562
563 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
564
565 * elfxx-mips.c (mips_got_tls_type): New enum.
566 (mips_got_entry): Add tls_initialized.
567 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
568 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
569 GOT_TLS_TYPE masks.
570 (mips_elf_reloc_tls_type, mips_tls_got_entries)
571 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
572 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
573 than GOT_NORMAL.
574 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
575 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
576 tls_initialized rather than GOT_TLS_DONE.
577 (mips_tls_got_index): Delete.
578 (mips_elf_local_got_index, mips_elf_global_got_index): Use
579 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
580 (mips_elf_record_got_entry): Initialize tls_initialized.
581
582 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
583
584 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
585 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
586 tls_ie_got_offset and tls_gd_got_offset.
587 (mips_elf_link_hash_newfunc): Remove initialization.
588 (mips_elf_create_got_info): Likewise.
589 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
590 (mips_tls_single_got_index): Delete.
591 (mips_elf_local_got_index): Always use the GOT entry to track
592 GOT indices.
593 (mips_elf_global_got_index): Likewise.
594 (mips_elf_create_local_got_entry): Assert that TLS entries have
595 already been allocated.
596 (mips_elf_record_global_got_symbol): Don't initialize
597 tls_ie_type or tls_gd_type.
598 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
599 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
600 entry.
601 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
602 the GOT entries.
603 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
604 have been allocated.
605 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
606 tls_ie_type and tls_gd_type.
607
608 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
609
610 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
611 aliasing violation. Check for htab allocation failures.
612
613 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
614
615 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
616 split out from...
617 (mips_elf_global_got_index): ...here. Reorder arguments so that
618 the output bfd and info come first.
619 (mips_elf_calculate_relocation): Update the call to
620 mips_elf_global_got_index accordingly.
621 (_bfd_mips_elf_finish_dynamic_symbol): Use
622 mips_elf_primary_global_got_index rather than
623 mips_elf_global_got_index.
624 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
625
626 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
627
628 * elfxx-mips.c (mips_got_entry): Update comments.
629 (mips_elf_multi_got_entry_eq): Rename to...
630 (mips_elf_got_entry_eq): ...this, deleting the old definition.
631 (mips_elf_create_got_info): Remove master_got_p argument.
632 Always use mips_elf_got_entry_eq.
633 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
634 Update calls accordingly.
635
636 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
637
638 * elfxx-mips.c (mips_got_info): Remove bfd2got.
639 (mips_elf_bfd2got_hash): Delete.
640 (mips_elf_got_per_bfd_arg): Remove bfd2got.
641 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
642 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
643 g->next to test for the multigot case. Use mips_elf_bfd_got rather
644 than mips_elf_got_for_ibfd.
645 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
646 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
647 (mips_elf_make_got_per_bfd): Replace with...
648 (mips_elf_add_got_entry): ...this new function.
649 (mips_elf_make_got_pages_per_bfd): Replace with...
650 (mips_elf_add_got_page_entry): ...this new function.
651 (mips_elf_merge_got_with): Replace bfd2got argument with separate
652 bfd and GOT arguments. Use mips_elf_add_got_entry and
653 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
654 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
655 to set the BFD's GOT and free the old table.
656 (mips_elf_merge_got): Replace bfd2got argument with separate
657 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
658 Use mips_elf_count_got_entries to count the number of entries in
659 each GOT. Update the calls to mips_elf_merge_got_with.
660 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
661 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
662 (mips_elf_multi_got): Don't create the bfd2got hash table.
663 Replace hash table traversal with a walk over the input bfds,
664 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
665 to set the output bfd's GOT.
666 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
667 bfds use the master GOT in the single-GOT case.
668 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
669 rather than mips_elf_got_for_ibfd.
670
671 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
672
673 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
674 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
675 (mips_elf_record_global_got_symbol): Update the hash entry before
676 adding the mips_got_entry. Use mips_elf_record_got_entry to do
677 the latter.
678 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
679 (mips_elf_record_got_page_entry): Record the entry in both the
680 master and bfd GOTs.
681
682 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
683
684 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
685 create another one if necessary.
686 (mips_elf_set_gotidx): New function.
687 (mips_elf_set_global_gotidx): Use it.
688 (mips_elf_initialize_tls_index): Likewise. Take a
689 mips_elf_traverse_got_arg as argument.
690 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
691 (mips_elf_multi_got): Likewise. Cope with error returns from
692 mips_elf_set_global_gotidx.
693
694 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
695
696 * elfxx-mips.c (mips_got_info): Add relocs field.
697 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
698 with...
699 (mips_elf_traverse_got_arg): ...this new structure.
700 (mips_elf_count_local_tls_relocs): Delete.
701 (mips_elf_count_global_tls_relocs): Likewise.
702 (mips_elf_count_got_entry): New function.
703 (mips_elf_count_local_got_entries): Likewise.
704 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
705 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
706 (mips_elf_record_local_got_symbol): Don't count got entries here.
707 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
708 (mips_elf_set_global_got_offset): Split into...
709 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
710 new functions. Take a mips_elf_traverse_got_arg rather than a
711 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
712 Use g->relocs to record the number of relocs needed for global GOT
713 entries.
714 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
715 mips_elf_set_global_got_offset_arg. Use the relocs field to count
716 relocations. Update for above function split.
717 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
718 to count both the number of GOT entries and the number of TLS
719 relocs required by local entries. Likewise
720 mips_elf_count_global_tls_entries and global entries.
721 Remove uses of mips_elf_count_local_tls_relocs and
722 mips_elf_count_global_tls_relocs.
723
724 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
725
726 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
727 to say that each structure represents only one type of TLS reference.
728 (GOT_TLS_TYPE): New define.
729 (mips_elf_link_hash_entry): Temporarily split tls_type and
730 tls_got_offset into two variables each.
731 (mips_elf_link_hash_newfunc): Update accordingly.
732 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
733 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
734 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
735 (mips_tls_got_relocs): Use a switch statement.
736 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
737 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
738 local "offset" variable.
739 (mips_tls_got_index): Remove r_type argument and assert. Remove
740 code that handled entries with two TLS types; always use the
741 original got_index instead.
742 (mips_tls_single_got_index): New function.
743 (mips_elf_local_got_index): Use entry->tls_type to check for
744 TLS entries. Use mips_tls_single_got_index. Update call to
745 mips_tls_got_index.
746 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
747 Use p->tls_type to check for TLS entries. Update call to
748 mips_tls_got_index. Use mips_tls_single_got_index.
749 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
750 Use entry.tls_type to check for TLS entries.
751 (mips_elf_record_global_got_symbol): Replace tls_flag argument
752 with r_type argument. Use mips_elf_reloc_tls_type.
753 Set up the new hash entry fields.
754 (mips_elf_record_local_got_symbol): Replace tls_flag argument
755 with r_type argument. Use mips_elf_reloc_tls_type and
756 mips_tls_got_entries. Remove code that handled entries
757 with multiple TLS types.
758 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
759 (mips_elf_initialize_tls_index): Handle new hash entry fields.
760 Use equality rather than masks when checking for specific TLS types.
761 Use mips_tls_got_entries. Remove code that handled entries
762 with multiple TLS types.
763 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
764 testing the hash table entry.
765 (_bfd_mips_elf_check_relocs): Update calls to
766 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
767 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
768 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
769
770 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
771
772 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
773 (mips_elf_got_entry_hash): ...this, deleting the old version.
774 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
775 both types of GOT.
776
777 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
778
779 * elfxx-mips.c (mips_elf_create_got_info): New function.
780 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
781 (mips_elf_create_got_section): Likewise.
782
783 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
784
785 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
786 gotidx to -1.
787
788 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
789
790 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
791
792 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
793
794 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
795 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
796
797 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
798
799 * elfxx-mips.c (mips_elf_count_global_tls_entries)
800 (mips_elf_count_global_tls_relocs): Don't count indirect or
801 warning symbols.
802 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
803 number of TLS entries were allocated.
804
805 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
806
807 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
808
809 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
810
811 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
812 if there are TLS relocations.
813
814 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
815
816 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
817 (mips_elf_resolve_final_got_entries): Remove bogus comment.
818
819 2013-02-11 Alan Modra <amodra@gmail.com>
820
821 * elfcode.h (elf_checksum_contents): Free contents.
822 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
823 * elflink.c (_bfd_elf_link_hash_table_free): New function.
824 (elf_final_link_free): New function, extracted from..
825 (bfd_elf_final_link): ..here. Always call
826 _bfd_elf_write_section_eh_frame_hdr.
827 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
828 _bfd_elf_link_hash_table_free.
829 * libbfd-in.h (_bfd_merge_sections_free): Declare.
830 * libbfd.h: Regenerate.
831 * merge.c (_bfd_merge_sections_free): New function.
832 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
833 hdr_info->array.
834 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
835 _bfd_elf_link_hash_table_free.
836 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
837 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
838 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
839 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
840 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
841 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
842 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
843 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
844 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
845 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
846 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
847 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
848 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
849 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
850 (bfd_elf32_bfd_link_hash_table_free): Don't define.
851 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
852 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
853
854 2013-02-10 Alan Modra <amodra@gmail.com>
855
856 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
857 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
858 * m68klinux.c (linux_link_hash_table_create): Likewise.
859 * sparclinux.c (linux_link_hash_table_create): Likewise.
860 * sunos.c (sunos_link_hash_table_create): Likewise.
861 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
862 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
863 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
864 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
865 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
866 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
867 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
868 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
869 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
870 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
871 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
872 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
873 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
874 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
875 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
876 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
877 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
878 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
879 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
880 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
881 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
882 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
883 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
884 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
885 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
886 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
887 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
888 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
889
890 2013-02-10 Alan Modra <amodra@gmail.com>
891
892 * i386linux.c (linux_link_hash_table_create): Allocate table
893 with bfd_zmalloc, not bfd_alloc.
894 * pdp11.c (link_hash_table_create): Allocate table with
895 bfd_malloc, not bfd_alloc.
896 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
897 with bfd_zmalloc, not bfd_zalloc.
898 (bfin_link_hash_table_create): Likewise.
899 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
900 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
901
902 2013-02-10 Alan Modra <amodra@gmail.com>
903
904 PR ld/15113
905 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
906
907 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
908
909 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
910 sections.
911 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
912 symbol.
913
914 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
915
916 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
917 288 to 272.
918
919 2013-02-08 Alan Modra <amodra@gmail.com>
920
921 PR binutils/15106
922 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
923 * elf.c (elf_find_function): Revert last change. Use new
924 tdata field rather than static vars for cache.
925
926 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
927
928 PR ld/15107
929 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
930 symbol is defined in regular object.
931
932 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
933
934 PR binutils/15106
935 * elf.c (elf_find_function): Don't cache if symbols change.
936
937 2013-02-07 Alan Modra <amodra@gmail.com>
938
939 PR binutils/14873
940 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
941 copy attributes from or to non-ELF.
942
943 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
944
945 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
946 for non-zero TLS symbol.
947 (elf_i386_relocate_section): Don't resolve size relocation against
948 non-zero TLS symbol.
949 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
950 pc_count for non-zero TLS symbol.
951 (elf_x86_64_relocate_section): Don't resolve size relocation
952 against non-zero TLS symbol.
953
954 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
955 Andrew Jenner <andrew@codesourcery.com>
956
957 Based on patches from Altera Corporation.
958
959 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
960 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
961 (BFD_BACKENDS): Add elf32-nios2.lo.
962 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
963 * Makefile.in: Regenerated.
964 * configure.in: Add entries for bfd_elf32_bignios2_vec and
965 bfd_elf32_littlenios2_vec.
966 * configure: Regenerated.
967 * config.bfd: Add cases for nios2.
968 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
969 (bfd_mach_nios2): Define.
970 (bfd_nios2_arch): Declare.
971 (bfd_archures_list): Add bfd_nios2_arch.
972 * targets.c (bfd_elf32_bignios2_vec): Declare.
973 (bfd_elf32_littlenios2_vec): Declare.
974 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
975 bfd_elf32_littlenios2_vec.
976 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
977 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
978 * bfd-in2.h: Regenerated.
979 * libbfd.h: Regenerated.
980 * cpu-nios2.c: New file.
981 * elf32-nios2.c: New file.
982
983 2013-02-06 Alan Modra <amodra@gmail.com>
984
985 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
986 stubs in stub_bfd.
987
988 2013-02-06 Alan Modra <amodra@gmail.com>
989
990 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
991 * Makefile.in: Regenerate.
992
993 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
994 Pedro Alves <palves@redhat.com>
995
996 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
997 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
998 declaration.
999 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1000 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1001 * elf-linux-psinfo.h: New file.
1002 * elf.c: Include elf-linux-psinfo.h.
1003 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1004 New functions.
1005 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1006 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1007 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1008 (elfcore_write_ppc_linux_prpsinfo32): New function.
1009
1010 2013-02-04 Tristan Gingold <gingold@adacore.com>
1011
1012 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1013 start address.
1014
1015 2013-02-04 Alan Modra <amodra@gmail.com>
1016
1017 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1018 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1019 * Makefile.in: Regenerate.
1020 * po/SRC-POTFILES.in: Regenerate.
1021
1022 2013-02-04 Alan Modra <amodra@gmail.com>
1023
1024 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1025 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1026
1027 2013-02-01 Alan Modra <amodra@gmail.com>
1028
1029 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1030 clears def_regular.
1031
1032 2013-01-31 Tristan Gingold <gingold@adacore.com>
1033
1034 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1035 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1036 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1037
1038 2013-01-31 Alan Modra <amodra@gmail.com>
1039 David S. Miller <davem@davemloft.net>
1040
1041 PR ld/15056
1042 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1043 references to __tls_get_addr.
1044 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1045 vtinherit and vtentry reloc handling too.
1046 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1047
1048 2013-01-31 Alan Modra <amodra@gmail.com>
1049
1050 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1051
1052 2013-01-31 Alan Modra <amodra@gmail.com>
1053
1054 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1055
1056 2013-01-28 Alan Modra <amodra@gmail.com>
1057
1058 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1059 "relocation" in error messages throughout file.
1060 (ppc64_elf_relocate_section): Remove sibling call error message,
1061 replace with "call lacks nop". Specially report errors for
1062 branches to function entry points via OPD lookup and branches
1063 to stubs. Remove NULL symbol handling now done by %T.
1064
1065 2013-01-28 Alan Modra <amodra@gmail.com>
1066
1067 * archive.c (bfd_generic_archive_p): Return target and keep
1068 ardata on partial matches.
1069 * format.c (bfd_check_format_matches): Adjust for above
1070 change. Remove bfd_error_file_ambiguously_recognized dead
1071 code.
1072
1073 2013-01-26 Alan Modra <amodra@gmail.com>
1074
1075 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1076 bfd_preserve_finish): Move to..
1077 * format.c: ..here, splitting out..
1078 (bfd_reinit): ..this. New function.
1079 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1080 keep bfd state for a match.
1081 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1082 * elfcore.h (elf_core_file_p): Likewise.
1083 * mach-o.c (bfd_mach_o_header_p): Likewise.
1084 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1085 * xsym.c (bfd_sym_object_p): Likewise.
1086 * mmo.c (mmo_scan): Clear abfd->symcount.
1087 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1088 * section.c (bfd_section_list_clear): Clear section_htab.count.
1089 * bfd-in2.h: Regenerate.
1090
1091 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1092
1093 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1094 second reloc, make sure that the reloc potentially exists first.
1095
1096 2013-01-24 Nick Clifton <nickc@redhat.com>
1097
1098 * archures.c: Add bfd_mach_v850e3v5.
1099 * bfd-in2.h: Regenerate.
1100 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1101 * cpu-v850_rh850.c: Likewise.
1102 * elf32-v850.c: Add support for v850e3v5 architecture.
1103
1104 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1105
1106 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1107
1108 2013-01-23 Leif Ekblad <leif@rdos.net>
1109
1110 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1111
1112 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1113
1114 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1115 non-zero TLS symbol.
1116 (elf_i386_relocate_section): Resolve size relocation against
1117 non-zero TLS symbol.
1118 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1119 for non-zero TLS symbol.
1120 (elf_x86_64_relocate_section): Resolve size relocation against
1121 non-zero TLS symbol.
1122
1123 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1124
1125 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1126 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1127 true.
1128
1129 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1130
1131 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1132 PC-relative relocation.
1133 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1134 as PC-relative relocation.
1135
1136 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1137
1138 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1139 check.
1140 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1141
1142 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1143 and R_X86_64_SIZE64 check.
1144 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1145 nor R_X86_64_SIZE64.
1146
1147 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1148
1149 * bfd-in2.h: Regenerated.
1150 * libbfd.h: Likewise.
1151
1152 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1153 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1154 (elf_i386_check_relocs): Handle R_386_SIZE32.
1155 (elf_i386_gc_sweep_hook): Likewise.
1156 (elf_i386_relocate_section): Likewise.
1157
1158 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1159 and R_X86_64_SIZE64 entries.
1160 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1161 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1162 (elf_x86_64_reloc_name_lookup): Likewise.
1163 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1164 R_X86_64_SIZE64.
1165 (elf_x86_64_gc_sweep_hook): Likewise.
1166 (elf_x86_64_relocate_section): Likewise.
1167
1168 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1169 BFD_RELOC_SIZE64.
1170
1171 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1172
1173 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1174 with R_X86_64_RELATIVE64.
1175
1176 2013-01-15 Nick Clifton <nickc@redhat.com>
1177
1178 * elf32-msp430.c: Fix spelling typo.
1179
1180 2013-01-15 Alan Modra <amodra@gmail.com>
1181
1182 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1183 plt-thread-safe.
1184
1185 2013-01-14 Alan Modra <amodra@gmail.com>
1186
1187 PR binutils/14813
1188 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1189 (memory_bclose): Likewise. Return 0 on success.
1190 * cache.c (cache_bclose): Likewise.
1191 * opncls.c (opncls_bclose, bfd_close): Likewise.
1192 * vms-lib.c (vms_lib_bclose): Likewise.
1193 * libbfd.h: Regenerate.
1194
1195 2013-01-13 Alan Modra <amodra@gmail.com>
1196
1197 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1198 Add ref_dynamic_nonweak.
1199 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1200 (_bfd_elf_merge_symbol): Don't call above function. Move
1201 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1202 clear dynamic_def.
1203 (elf_link_add_object_symbols): Delete redundant "override" test.
1204 Don't set dynamic_def here.
1205 (elf_link_output_extsym): Update.
1206
1207 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1208
1209 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1210 normal and TLS symbol access.
1211 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1212
1213 2013-01-12 Alan Modra <amodra@gmail.com>
1214
1215 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1216 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1217 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1218
1219 2013-01-12 Alan Modra <amodra@gmail.com>
1220
1221 PR ld/12549
1222 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1223 (_bfd_elf_strtab_clear_all_refs): Define.
1224 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1225 (_bfd_elf_strtab_clear_all_refs): Delete.
1226 * elflink.c (elf_link_add_object_symbols): Clear out added
1227 strtab refs. Correct handling of warning common symbols.
1228
1229 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1230
1231 * aout0.c: Remove trailing white spaces.
1232 * archive.c: Likewise.
1233 * archures.c: Likewise.
1234 * bfd-in.h: Likewise.
1235 * bfd-in2.h: Likewise.
1236 * coff-alpha.c: Likewise.
1237 * coff-i860.c: Likewise.
1238 * coff-mips.c: Likewise.
1239 * coff-ppc.c: Likewise.
1240 * coff-tic80.c: Likewise.
1241 * coff-x86_64.c: Likewise.
1242 * coff-z80.c: Likewise.
1243 * coffcode.h: Likewise.
1244 * coffgen.c: Likewise.
1245 * cofflink.c: Likewise.
1246 * compress.c: Likewise.
1247 * corefile.c: Likewise.
1248 * cpu-arm.c: Likewise.
1249 * cpu-avr.c: Likewise.
1250 * cpu-bfin.c: Likewise.
1251 * cpu-cr16.c: Likewise.
1252 * cpu-cr16c.c: Likewise.
1253 * cpu-crx.c: Likewise.
1254 * cpu-h8300.c: Likewise.
1255 * cpu-i386.c: Likewise.
1256 * cpu-lm32.c: Likewise.
1257 * cpu-m68k.c: Likewise.
1258 * cpu-moxie.c: Likewise.
1259 * cpu-msp430.c: Likewise.
1260 * cpu-sh.c: Likewise.
1261 * cpu-xc16x.c: Likewise.
1262 * dwarf2.c: Likewise.
1263 * ecofflink.c: Likewise.
1264 * ecoffswap.h: Likewise.
1265 * elf-ifunc.c: Likewise.
1266 * elf-m10300.c: Likewise.
1267 * elf-vxworks.c: Likewise.
1268 * elf32-avr.c: Likewise.
1269 * elf32-avr.h: Likewise.
1270 * elf32-cr16.c: Likewise.
1271 * elf32-cr16c.c: Likewise.
1272 * elf32-cris.c: Likewise.
1273 * elf32-crx.c: Likewise.
1274 * elf32-frv.c: Likewise.
1275 * elf32-hppa.c: Likewise.
1276 * elf32-i860.c: Likewise.
1277 * elf32-ip2k.c: Likewise.
1278 * elf32-iq2000.c: Likewise.
1279 * elf32-m32c.c: Likewise.
1280 * elf32-m68hc1x.c: Likewise.
1281 * elf32-msp430.c: Likewise.
1282 * elf32-mt.c: Likewise.
1283 * elf32-ppc.c: Likewise.
1284 * elf32-rl78.c: Likewise.
1285 * elf32-s390.c: Likewise.
1286 * elf32-score.h: Likewise.
1287 * elf32-sh-symbian.c: Likewise.
1288 * elf32-sh.c: Likewise.
1289 * elf32-spu.c: Likewise.
1290 * elf32-tic6x.c: Likewise.
1291 * elf32-v850.c: Likewise.
1292 * elf32-xc16x.c: Likewise.
1293 * elf32-xtensa.c: Likewise.
1294 * elf64-alpha.c: Likewise.
1295 * elf64-hppa.c: Likewise.
1296 * elf64-ppc.c: Likewise.
1297 * elf64-s390.c: Likewise.
1298 * elfcore.h: Likewise.
1299 * elflink.c: Likewise.
1300 * elfxx-mips.c: Likewise.
1301 * elfxx-sparc.c: Likewise.
1302 * elfxx-tilegx.c: Likewise.
1303 * ieee.c: Likewise.
1304 * libcoff.h: Likewise.
1305 * libpei.h: Likewise.
1306 * libxcoff.h: Likewise.
1307 * linker.c: Likewise.
1308 * mach-o-i386.c: Likewise.
1309 * mach-o-target.c: Likewise.
1310 * mach-o.c: Likewise.
1311 * mach-o.h: Likewise.
1312 * mmo.c: Likewise.
1313 * opncls.c: Likewise.
1314 * pdp11.c: Likewise.
1315 * pe-x86_64.c: Likewise.
1316 * peXXigen.c: Likewise.
1317 * pef-traceback.h: Likewise.
1318 * pei-x86_64.c: Likewise.
1319 * peicode.h: Likewise.
1320 * plugin.c: Likewise.
1321 * reloc.c: Likewise.
1322 * riscix.c: Likewise.
1323 * section.c: Likewise.
1324 * som.c: Likewise.
1325 * syms.c: Likewise.
1326 * tekhex.c: Likewise.
1327 * ticoff.h: Likewise.
1328 * vaxbsd.c: Likewise.
1329 * xcofflink.c: Likewise.
1330 * xtensa-isa.c: Likewise.
1331
1332 2013-01-10 Will Newton <will.newton@imgtec.com>
1333
1334 * Makefile.am: Add Meta.
1335 * Makefile.in: Regenerate.
1336 * archures.c (bfd_mach_metag): New.
1337 * bfd-in2.h: Regenerate.
1338 * config.bfd: Add Meta.
1339 * configure: Regenerate.
1340 * configure.in: Add Meta.
1341 * cpu-metag.c: New file.
1342 * elf-bfd.h: Add Meta.
1343 * elf32-metag.c: New file.
1344 * elf32-metag.h: New file.
1345 * libbfd.h: Regenerate.
1346 * reloc.c: Add Meta relocations.
1347 * targets.c: Add Meta.
1348
1349 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1350
1351 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1352 (elfcore_write_aarch_hw_break): Likewise.
1353 (elfcore_write_aarch_hw_watch): Likewise.
1354 * elf.c (elfcore_grok_aarch_tls): New function.
1355 (elfcore_grok_aarch_hw_break): Likewise.
1356 (elfcore_grok_aarch_hw_watch): Likewise.
1357 (elfcore_grok_note): Call the new functions to handle the
1358 corresponding notes.
1359 (elfcore_write_aarch_tls): New function.
1360 (elfcore_write_aarch_hw_break): Likewise.
1361 (elfcore_write_aarch_hw_watch): Likewise.
1362 (elfcore_write_register_note): Call the new functions to handle the
1363 corresponding pseudo sections.
1364
1365 2013-01-07 Tom Tromey <tromey@redhat.com>
1366
1367 * section.c (_bfd_std_section): Rename from std_section.
1368 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1369 (STD_SECTION): Update.
1370 * bfd-in2.h: Rebuild.
1371
1372 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1373
1374 * archures.c (bfd_mach_mips5900): Define.
1375 * bfd-in2.h: Regenerate.
1376 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1377 * cpu-mips.c: Add support for MIPS r5900.
1378 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1379
1380 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1381 Nick Clifton <nickc@redhat.com>
1382
1383 * elflink.c (get_value): Prevent the use of an undefined shift
1384 operation. Add sanity checks.
1385
1386 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1387
1388 * config.bfd (cr16*-*-uclinux*): New target support.
1389
1390
1391 For older changes see ChangeLog-2012
1392 \f
1393 Copyright (C) 2013 Free Software Foundation, Inc.
1394
1395 Copying and distribution of this file, with or without modification,
1396 are permitted in any medium without royalty provided the copyright
1397 notice and this notice are preserved.
1398
1399 Local Variables:
1400 mode: change-log
1401 left-margin: 8
1402 fill-column: 74
1403 version-control: never
1404 End:
This page took 0.058252 seconds and 5 git commands to generate.