1 2010-02-09 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
4 (ppc64_elf_size_dynamic_sections): ..and here..
5 (merge_got_entries): ..rather than here.
7 2010-02-09 Alan Modra <amodra@gmail.com>
9 * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
10 (has_small_toc_reloc): Define.
11 (ppc64_elf_check_relocs): Set the above flags.
12 (ppc64_elf_edit_opd): Delete obfd param.
13 (ppc64_elf_tls_optimize): Likewise.
14 (ppc64_elf_edit_toc): Likewise.
15 (ppc64_elf_tls_setup): Likewise. Add no_multi_toc param.
16 * elf64-ppc.h: Update prototypes.
18 2010-02-08 Alan Modra <amodra@gmail.com>
20 * section.c (struct bfd_section): Delete has_tls_reloc,
21 has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
22 Add sec_flg0 thru sec_flg5.
23 (BFD_FAKE_SECTION): Update for changed flags.
24 * ecoff.c (bfd_debug_section): Likewise.
25 * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
26 * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
27 (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
28 * elf32-xtensa.c (reloc_done): Define.
29 * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
30 * bfd-in2.h: Regenerate.
32 2010-02-08 Tristan Gingold <gingold@adacore.com>
34 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
35 for non-scattered relocations.
37 2010-02-08 Nathan Sidwell <nathan@codesourcery.com>
39 * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
40 apuinfo sections, only scan input sections once and reuse the
43 2010-02-08 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
45 * archures.c (bfd_mach_ppc_titan): Define.
46 * bfd-in2.h: Regenerate.
47 * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
49 2010-02-08 Alan Modra <amodra@gmail.com>
51 * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
53 2010-02-05 Sterling Augustine <sterling@tensilica.com>
55 * elf.c (assign_file_positions_for_load_sections) Update lma of
56 section if necessary. Fixes Bugzilla 11219.
58 2010-02-05 H.J. Lu <hongjiu.lu@intel.com>
60 * elf32-i386.c: Remove trailing white spaces.
61 * elf64-x86-64.c: Likewise.
63 2010-02-03 Nick Clifton <nickc@redhat.com>
65 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add
66 entries for other architectures.
67 (struct elf_link_hash_table): Add hash_table_id field.
68 (elf_hash_table_id): New accessor macro.
69 * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
71 * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
72 returning cast pointer.
73 (elf32_mn10300_link_hash_table_create): Identify new table as
74 containing MN10300 extensions.
75 (mn10300_elf_relax_section): Check pointer returned by
76 elf32_mn10300_hash_table.
77 * elf32-arm.c: Likewise, except using ARM extensions.
78 * elf32-avr.c: Likewise, except using AVR extensions.
79 * elf32-bfin.c: Likewise, except using BFIN extensions.
80 * elf32-cris.c: Likewise, except using CRIS extensions.
81 * elf32-frv.c: Likewise, except using FRV extensions.
82 * elf32-hppa.c: Likewise, except using HPPA32 extensions.
83 * elf32-i386.c: Likewise, except using I386 extensions.
84 * elf32-lm32.c: Likewise, except using LM32 extensions.
85 * elf32-m32r.c: Likewise, except using M32RM extensions.
86 * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
87 * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
88 * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
89 * elf32-m68k.c: Likewise, except using M68K extensions.
90 * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
91 * elf32-ppc.c: Likewise, except using PPC32 extensions.
92 * elf32-s390.c: Likewise, except using S390 extensions.
93 * elf32-sh.c: Likewise, except using SH extensions.
94 * elf32-spu.c: Likewise, except using SPU extensions.
95 * elf32-xtensa.c: Likewise, except using XTENSA extensions.
96 * elf64-alpha.c: Likewise, except using ALPHA extensions.
97 * elf64-hppa.c: Likewise, except using HPPA64 extensions.
98 * elf64-ppc.c: Likewise, except using PPC64 extensions.
99 * elf64-s390.c: Likewise, except using S390 extensions.
100 * elf64-x86-64.c: Likewise, except using X86_64 extensions.
101 * elfxx-ia64.c: Likewise, except using IA64 extensions.
102 * elfxx-mips.c: Likewise, except using MIPS extensions.
103 * elfxx-sparc.c: Likewise, except using SPARC extensions.
104 * elfxx-sparc.h: Likewise, except using SPARC extensions.
105 * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
107 (elf32_cr16_hash_table): Delete unused macro.
108 (elf32_cr16_link_hash_traverse): Delete unused macro.
109 * elf32-score.c: Likewise.
110 * elf32-score7.c: Likewise.
111 * elf32-vax.c: Likewise.
112 * elf64-sh64.c: Likewise.
114 2010-02-03 Alan Modra <amodra@gmail.com>
116 * elf64-ppc.c (struct plt_entry): Move earlier in file.
117 (struct got_entry): Likewise. Add is_indirect and got.ent fields.
118 (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
120 (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
122 (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
123 when allocating a new struct got_entry.
124 (allocate_got): New function, extracted from..
125 (allocate_dynrelocs): ..here. Abort on got entry in non-ppc64 bfd.
126 (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
127 .reliplt by got_reli_size. Set owner on ppc64_tlsld_got entries.
128 (ppc64_elf_setup_section_lists): Remove output_bfd param and
129 no_multi_toc, add add_stub_section and layout_sections_again. Stash
130 new params in htab. Extract some code to..
131 (ppc64_elf_start_multitoc_partition): ..here. New function.
132 (ppc64_elf_next_toc_section): Check for linker script errors. Handle
133 second pass toc scan.
134 (merge_got_entries, merge_global_got, reallocate_got): New functions.
135 (ppc64_elf_reinit_toc): Rename to..
136 (ppc64_elf_finish_multitoc_partition): ..this.
137 (ppc64_elf_layout_multitoc): New function.
138 (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
139 layout_sections_again params.
140 (ppc64_elf_relocate_section): Handle indirect got entries.
141 * elf64-ppc.h: Update prototypes. Declare new functions.
143 2010-02-02 H.J. Lu <hongjiu.lu@intel.com>
145 * elf-bfd.h (elfcore_write_xstatereg): New.
147 * elf.c (elfcore_grok_xstatereg): New.
148 (elfcore_write_xstatereg): Likewise.
149 (elfcore_grok_note): Handle NT_X86_XSTATE.
150 (elfcore_write_register_note): Handle .reg-xstate section.
152 2010-02-01 Tristan Gingold <gingold@adacore.com>
154 * som.c (som_write_ar_hdr): Define this macro.
156 2010-01-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
158 * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
159 R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
160 linkage table pointer to use the global table pointer if not doing
163 2010-01-29 Joel Brobecker <brobecker@adacore.com>
165 * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
166 if it has already been set.
168 2010-01-27 Tristan Gingold <gingold@adacore.com>
170 * vms.h: Remove trailing spaces.
171 (struct hdr_struct): Remove unused hdr_c_cpr field.
172 (enum file_format_enum): Add comments.
173 * vms.c (vms_bfd_print_private_bfd_data): New function that
175 Remove trailing spaces.
176 * vms-misc.c: Improve comments.
177 (_bfd_vms_get_object_record): Also handle files without pads.
178 * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
179 * vms-gsd.c (struct flagdescstruct): Make name field const.
180 (gsyflagdesc): Fix typo.
182 2010-01-27 Alan Modra <amodra@gmail.com>
185 * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
186 (ppc64_elf_setup_section_lists): Init them.
187 (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
188 and .toc on the same input file.
189 (ppc64_elf_relocate_section): Correct GOT entry offset.
191 2010-01-26 Tristan Gingold <gingold@adacore.com>
193 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
194 (bfd_target): Add _bfd_write_ar_hdr_fn field.
195 * archive.c (is_bsd44_extended_name): New macro.
196 (_bfd_generic_read_ar_hdr_mag): Use it. Add extra_size.
197 (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
199 (_bfd_archive_bsd44_construct_extended_name_table): New function.
200 (_bfd_generic_write_ar_hdr): Ditto.
201 (_bfd_bsd44_write_ar_hdr): Ditto.
202 (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
203 (bsd_write_armap): Adjust firstreal computation.
204 * libbfd-in.h (struct areltdata): Add extra_size field.
205 (_bfd_generic_write_ar_hdr): Add prototype.
206 (_bfd_bsd44_write_ar_hdr): Ditto.
207 (_bfd_write_ar_hdr): Define.
208 (_bfd_noarchive_write_ar_hdr): Ditto.
209 (_bfd_archive_bsd_write_ar_hdr): Ditto.
210 (_bfd_archive_coff_write_ar_hdr): Ditto.
211 (_bfd_archive_bsd44_slurp_armap): Ditto.
212 (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
213 (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
214 (_bfd_archive_bsd44_truncate_arname): Ditto.
215 (_bfd_archive_bsd44_write_armap): Ditto.
216 (_bfd_archive_bsd44_read_ar_hdr): Ditto.
217 (_bfd_archive_bsd44_write_ar_hdr): Ditto.
218 (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
219 (_bfd_archive_bsd44_get_elt_at_index): Ditto.
220 (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
221 (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
222 * libbfd.h: Regenerate.
223 * oasys.c (oasys_write_ar_hdr): Define.
224 * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
225 * ieee.c (ieee_write_ar_hdr): Define.
226 * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
227 * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
228 (bfd_pmac_xcoff_backend_data): Ditto.
229 * coff64-rs6000.c (rs6000coff64_vec): Ditto.
230 (bfd_xcoff_aix5_backend_data): Ditto.
231 * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
232 * aout-target.h (MY_write_ar_hdr): Define it if not defined.
233 * aout-tic30.c (MY_write_ar_hdr): Ditto.
234 * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
235 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
236 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
237 (bfd_mach_o_construct_extended_name_table)
238 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
239 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
240 (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
241 * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
242 (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
243 (bfd_mach_o_construct_extended_name_table)
244 (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
245 (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
246 (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
247 * bfd-in2.h: Regenerate.
249 2010-01-26 Alan Modra <amodra@gmail.com>
250 H.J. Lu <hongjiu.lu@intel.com>
253 * elflink.c (elf_link_output_extsym): Do not ignore undefined
254 symbols with ref_regular set when gc_sections is active.
256 2010-01-25 Alan Modra <amodra@gmail.com>
259 * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
260 with relocations against undefined weak symbols.
261 (ppc64_elf_relocate_section): Don't optimize calls to undefined
262 weak functions if the symbol is dynamic.
263 (ppc64_elf_relocate_section): Edit tprel tls sequences.
264 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
265 (_bfd_elf_ppc_at_tprel_transform): New function.
266 * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
267 * bfd-in2.h: Regenerate.
269 2010-01-23 Richard Sandiford <r.sandiford@uk.ibm.com>
271 * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
272 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
273 * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
275 (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
277 2010-01-21 Nick Clifton <nickc@redhat.com>
279 * elflink.c (elf_link_add_object_symbols): Look up name of
280 undefined symbol both before and after versioning has been
281 applied. Do not bother with symbols that are weakly undefined.
283 2010-01-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
285 * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
286 (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
288 2010-01-19 Cary Coutant <ccoutant@google.com>
290 * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
292 2010-01-19 Daisuke Hatayama <d.hatayama@jp.fujitsu.com>
293 Alan Modra <amodra@gmail.com>
295 * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
296 (elf_object_p): Read e_phnum extension.
297 (elf_write_shdrs_and_ehdr): Write e_phnum extension.
298 * elfcore.h (elf_core_file_p): Read e_phnum extension. Sanity check
299 that we can read last program header.
301 2010-01-19 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
303 * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
304 R_ARM_THM_CALL entry.
305 (elf32_arm_final_link_relocate): Correct calculation of
306 reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
307 or R_ARM_THM_JUMP24 relocation.
309 2010-01-18 Alan Modra <amodra@gmail.com>
312 * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
313 block past vars in COFF_IMAGE_WITH_PE block. Report error on more
316 2010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
318 Fix compilation warning on gcc-3.4.
319 * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
320 parameter index to sec_index according to the function definition.
322 2010-01-13 Chao-ying Fu <fu@mips.com>
324 * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
325 It is true for all CPUs.
326 (jal_reloc_p): New function.
327 (mips_elf_calculate_relocation): Rename require_jalxp to
329 Update comment for CROSS_MODE_JUMP_P.
330 Set up cross_mode_jump_p based on the mode change.
331 (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
332 Update comment for CROSS_MODE_JUMP_P.
333 Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
334 Use !cross_mode_jump_p to guard conversion.
335 Convert "jr t9" to "b", if possible.
336 (_bfd_mips_elf_relocate_section): Rename require_jalx to
338 Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
339 Pass cross_mode_jump_p to call mips_elf_perform_relocation.
341 2010-01-13 Nick Clifton <nickc@redhat.com>
343 * cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
344 "m32c" returns the m32c arch_info_struct and not the m16c
346 (arch_info_struct): Use the new scan function.
347 (bfd_m32c_arch): Likewise.
349 2010-01-13 Tristan Gingold <gingold@adacore.com>
351 * config.bfd: Remove duplicated target vector for i386-*-darwin.
352 Appends new arch instead of overriding.
353 Use mach_o_x86_64_vec for x86_64-*-darwin.
354 * configure.in: Add mach_o_x86_64_vec.
355 * configure: Regenerate.
356 * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
357 * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
358 (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
359 * Makefile.in: Regenerate.
360 * mach-o-x86-64.c: New file.
362 2010-01-13 Tristan Gingold <gingold@adacore.com>
364 * reloc.c: Add MACH_O_X86_64 relocations.
365 * bfd-in2.h: Regenerate.
366 * libbfd.h: Regenerate.
368 2010-01-13 Tristan Gingold <gingold@adacore.com>
370 * archive.c (normalize): Use lbasename.
371 (bfd_bsd_truncate_arname): Ditto.
372 (bfd_gnu_truncate_arname): Ditto.
374 2010-01-12 Tristan Gingold <gingold@adacore.com>
376 * makefile.vms (CFLAGS): Turns warnings into informational messages.
378 2010-01-11 Tristan Gingold <gingold@adacore.com>
380 * mach-o.h: Add x86-64 relocation types.
382 2010-01-11 Tristan Gingold <gingold@adacore.com>
384 * mach-o.h (bfd_mach_o_backend_data): Add arch field.
385 (bfd_mach_o_set_arch_mach): New prototype.
386 * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
387 (bfd_mach_o_set_arch_mach): New function.
388 (bfd_mach_o_gen_mkobject): New function.
389 Set TARGET_ARCHITECTURE for the generic back-ends.
390 * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
391 Check that TARGET_ARCHITECTURE is defined.
392 Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
393 * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
395 2010-01-11 Tristan Gingold <gingold@adacore.com>
397 * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
399 2010-01-11 Nick Clifton <nickc@redhat.com>
401 * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
402 handling of R_V850_HI16_S relocation.
404 2010-01-11 Alan Modra <amodra@gmail.com>
407 * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
409 2010-01-11 Alan Modra <amodra@gmail.com>
412 * dwarf2.c (struct comp_unit): Add sec_info_ptr.
413 (find_abstract_instance_name): Use it.
414 (parse_comp_unit): Set it.
416 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
418 * Makefile.in: Regenerate.
419 * configure: Regenerate.
421 2010-01-08 Tristan Gingold <gingold@adacore.com>
423 * archive.c: Remove bfd_special_undocumented_glue.
425 2010-01-08 Alan Modra <amodra@gmail.com>
428 * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
429 * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
430 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
432 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
435 * elflink.c (elf_link_check_versioned_symbol): Don't abort if
436 a symbol referenced by DSO is is defined in a non-shared object
439 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
442 * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
443 undefined __start_XXX/__stop_XXX in all input files and set
446 2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
449 * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
451 2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
453 * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
454 before including procfs.h.
455 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
456 * configure.in: Added autoconf probe for the pr_fpreg member.
457 * configure: Regenerated.
458 * config.in: Regenerated.
459 * elf.c: Define _STRUCTURE_PROC before including procfs.h.
461 2010-01-04 Joel Brobecker <brobecker@adacore.com>
463 Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
464 * dwarf2.c (concat_filename): Rename dirname with dir_name
465 to void shadowing the dirname function.
466 Rename subdirname with subdir_name to stay consistent with
467 the new dir_name variable name.
469 2010-01-04 Edmar Wienskoski <edmar@freescale.com>
471 * archures.c: Add bfd_mach_ppc_e500mc64.
472 * bfd-in2.h: Regenerate.
473 * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
474 bfd_mach_ppc_e500mc64.
476 2010-01-01 Joel Brobecker <brobecker@adacore.com>
478 Fix -Wshadow warnings (seen on ppc-aix)
479 * xcofflink.c: Replace finfo by flinfo throughout.
481 For older changes see ChangeLog-2009
487 version-control: never