1 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
2 Paul Brook <paul@codesourcery.com>
4 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
5 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
6 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
7 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
8 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
9 (micromips_insn32_o32_exec_plt0_entry): New variable.
10 (micromips_insn32_o32_exec_plt_entry): Likewise.
11 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
12 (mips_elf_estimate_stub_size): Likewise.
13 (_bfd_mips_elf_size_dynamic_sections): Likewise.
14 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
15 (mips_finish_exec_plt): Likewise.
16 (_bfd_mips_elf_relax_section): Likewise.
17 (_bfd_mips_elf_insn32): New function.
18 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
20 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
22 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
24 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
25 (bfd_elf32_get_synthetic_symtab): New macro.
26 * elfxx-mips.c (plt_entry): New structure.
27 (mips_elf_link_hash_entry): Add use_plt_entry member.
28 (mips_elf_link_hash_table): Rename plt_entry_size member to
29 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
30 plt_comp_offset, plt_got_index entries and plt_header_is_comp
32 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
33 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
34 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
35 (STUB_LI16S_MICROMIPS): Likewise.
36 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
37 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
38 (micromips_o32_exec_plt0_entry): New variable.
39 (mips16_o32_exec_plt_entry): Likewise.
40 (micromips_o32_exec_plt_entry): Likewise.
41 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
42 (mips_elf_output_extsym): Update to use gotplt_union's plist
43 member rather than offset.
44 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
45 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
46 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
47 member rather than offset.
48 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
50 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
52 (mips_elf_make_plt_record): New function.
53 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
54 of JAL relocations that might need a PLT entry.
55 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
56 gotplt_union's plist member rather than offset. Set individual
57 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
58 Don't set the symbol's value in the symbol table for PLT
59 references here. Don't set the PLT or PLT GOT section sizes
61 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
62 (mips_elf_allocate_lazy_stub): Likewise.
63 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
65 (mips_elf_set_plt_sym_value): New function.
66 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
67 PLT and PLT GOT section sizes here. Set the symbol values in
68 the symbol table for PLT references here. Handle microMIPS
69 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
70 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
71 gotplt_union's plist member rather than offset. Handle
72 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
73 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
74 gotplt_union's plist member rather than offset. Use
75 MIPS_ELF_GOT_SIZE to calculate GOT address.
76 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
77 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
79 (_bfd_mips_elf_link_hash_table_create): Update to use
80 gotplt_union's plist member rather than offset.
81 (_bfd_mips_elf_get_synthetic_symtab): New function.
83 2013-06-24 Wawa <caojinyu@msn.com>
86 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
88 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
90 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
92 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
93 * Makefile.in: Regenerate.
94 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
95 Set want64 to true for them at the end.
96 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
99 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
101 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
102 set sh_entsize for PLT section.
104 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
106 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
107 * bfd-in2.h: Re-generated.
108 * elf64-aarch64.c (RELOC_SECTION): Removed.
109 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
110 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
111 (elf64_aarch64_link_hash_traverse): Ditto.
112 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
115 2013-06-19 Will Newton <will.newton@linaro.org>
117 * configure: Regenerated.
118 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
119 * elf64-aarch64.c: Remove objalloc.h include.
120 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
121 (struct elf64_aarch64_link_hash_table): Remove ifunc related
122 members. (elf_aarch64_local_htab_hash): Remove function.
123 (elf_aarch64_local_htab_eq): Remove function.
124 (elf_aarch64_get_local_sym_hash): Remove function.
125 (elf64_aarch64_link_hash_table_create): Remove local hash
126 table initialization.
127 (elf64_aarch64_final_link_relocate): Remove sym argument and
128 handling of ifunc symbols.
129 (elf64_aarch64_relocate_section): Don't pass sym argument to
130 elf64_aarch64_final_link_relocate.
131 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
132 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
133 (elf64_aarch64_check_relocs): Likewise.
134 (elf64_aarch64_post_process_headers): Remove call to
136 (elf64_aarch64_is_function_type): New function.
137 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
138 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
139 (elf64_aarch64_size_dynamic_sections): Remove call to
140 elf_aarch64_allocate_local_dynrelocs.
141 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
142 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
143 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
144 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
145 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
146 elf_aarch64_finish_local_dynamic_symbol.
147 (elf64_aarch64_add_symbol_hook): Remove function.
149 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
151 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
152 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
153 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
154 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
155 R_AARCH64_GOT_LD_PREL19.
157 2013-06-13 Terry Guo <terry.guo@arm.com>
160 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
161 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
162 supports thumb instructions.
164 2013-06-11 DJ Delorie <dj@redhat.com>
166 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
168 2013-06-11 Will Newton <will.newton@linaro.org>
170 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
171 ELF64_R_SYM instead of ELF32_R_SYM.
173 2013-06-11 Nick Clifton <nickc@redhat.com>
175 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
176 checks if the dynamic sections have been created and relaxation
177 has not been performed.
179 2013-06-07 Will Newton <will.newton@linaro.org>
181 * configure: Regenerate.
182 * configure.in: Build elf-ifunc.o for AArch64.
183 * elf64-aarch64.c: Include objalloc.h.
184 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
185 (struct elf64_aarch64_link_hash_table): Add members for handling
186 R_AARCH64_IRELATIVE relocations.
187 (elf_aarch64_local_htab_hash): New function.
188 (elf_aarch64_local_htab_eq): New function.
189 (elf_aarch64_get_local_sym_hash): New function.
190 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
192 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
193 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
194 for handling STT_GNU_IFUNC symbols.
195 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
196 references to STT_GNU_IFUNC symbols.
197 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
198 STT_GNU_IFUNC symbols.
199 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
200 symbols. Ensure we don't increase plt.refcount from -1 to 0.
201 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
202 (elf64_aarch64_is_function_type): Remove function.
203 (elf64_aarch64_allocate_dynrelocs): Call
204 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
205 (elf_aarch64_allocate_local_dynrelocs): New function.
206 (elf64_aarch64_size_dynamic_sections): Call
207 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
208 (elf64_aarch64_create_small_pltn_entry): Add info argument.
209 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
210 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
211 STT_GNU_IFUNC symbols and .iplt.
212 (elf_aarch64_finish_local_dynamic_symbol): New function.
213 (elf64_aarch64_finish_dynamic_sections): Call
214 elf_aarch64_finish_local_dynamic_symbol.
215 (elf64_aarch64_add_symbol_hook): New function.
217 2013-06-03 Alan Modra <amodra@gmail.com>
219 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
220 var. Use it with last_stab.
222 2013-05-30 Paul Brook <paul@codesourcery.com>
224 * bfd-in2.h: Regenerate.
225 * elf32-mips.c (elf_mips_eh_howto): New.
226 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
227 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
228 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
229 * elf64-mips.c (elf_mips_eh_howto): New.
230 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
231 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
232 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
233 * libbfd.h: Regenerate.
234 * reloc.c (BFD_RELOC_MIPS_EH): New.
236 2013-05-29 Nick Clifton <nickc@redhat.com>
238 * dwarf2.c (struct dwarf2_debug): Add fields for handling
239 alternate debug info source.
240 (dwarf_debug_sections): Add entries for alternate .debug_str and
241 .debug_info sections.
242 (dwarf_debug_section_enum): Likewise.
243 (read_alt_indirect_string): New function. Handles a
244 DW_FORM_GNU_strp_alt attribute.
245 (read_alt_indirect_ref): New function. Handles a
246 DW_FORM_GNU_ref_alt attribute.
247 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
248 DW_FORM_GNU_strp_alt.
249 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
251 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
253 * opncls.c (GNU_DEBUGALTLINK): Define.
254 (bfd_get_alt_debug_link_info): New function.
255 (separate_alt_debug_file_exists): New function.
256 (find_separate_debug_file): Add parameters for fetch and check
258 (bfd_follow_gnu_debugaltlink): New function.
259 * bfd-in2.h: Regenerate.
261 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
263 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
264 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
265 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
266 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
267 * bfd-in2.h: Regenerate.
268 * libbfd.h: Regenerate.
269 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
271 (elf64_aarch64_tlsdesc_howto_table): Likewise.
272 (elf64_aarch64_reloc_map): Likewise.
273 (aarch64_resolve_relocation): Likewise.
274 (bfd_elf_aarch64_put_addend): Likewise.
275 (aarch64_tls_transition_without_check): Likewise.
276 (aarch64_reloc_got_type): Likewise.
277 (elf64_aarch64_final_link_relocate): Likewise.
278 (elf64_aarch64_tls_relax): Likewise.
279 (elf64_aarch64_relocate_section): Likewise.
280 (elf64_aarch64_gc_sweep_hook): Likewise.
281 (elf64_aarch64_check_relocs): Likewise.
283 2013-05-26 Mark Wielaard <mjw@redhat.com>
285 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
286 (max_open_files): New static int initialized to zero.
287 (bfd_cache_max_open): New static function to set and return
289 (bfd_cache_init): Use bfd_cache_max_open.
290 (bfd_open_file): Likewise.
291 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
292 (AC_CHECK_FUNCS): Add getrlimit.
293 * configure: Regenerated.
294 * config.in: Likewise.
295 * sysdep.h: Check and include sys/resource.h for getrlimit.
297 2013-05-23 Alan Modra <amodra@gmail.com>
299 * format.c (bfd_check_format_matches): Don't match a target in
300 targ_selvecs if some other target is a better match. If
301 targets implement match priority, fall back to the first of
304 2013-05-22 Eric Herman <eric@freesa.org>
307 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
309 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
312 * srec.c (srec_set_section_contents): Properly convert size
313 and offset to address when octets_per_byte is not unity.
315 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
317 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
318 refcount member of the gotplt_union when resetting the reference
319 count. Adjust comment.
321 2013-05-20 Will Newton <will.newton@linaro.org>
323 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
324 relocs_copied member.
325 (elf64_aarch64_link_hash_newfunc): Remove initialization of
326 relocs_copied member.
327 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
328 relocs_copied member.
330 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
332 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
335 2013-05-16 Cary Coutant <ccoutant@google.com>
337 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
338 external_ext_size and esize.
340 2013-05-16 Tristan Gingold <gingold@adacore.com>
342 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
343 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
345 2013-05-15 Andreas Schwab <schwab@suse.de>
347 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
349 2013-05-10 Joel Brobecker <brobecker@adacore.com>
351 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
352 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
354 2013-05-09 Joel Brobecker <brobecker@adacore.com>
356 * bfd.c (_bfd_default_error_handler): Replace use of putc
357 by fputc. Add comment explaining why.
359 2013-05-09 Alan Modra <amodra@gmail.com>
361 * elflink.c (elf_link_add_object_symbols): Don't omit reading
362 of symbols when hashes already exist.
364 2013-05-07 Will Newton <will.newton@linaro.org>
366 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
367 plt_header_size argument for ports where it differs from
369 * elf-bfd.h: Likewise.
370 * elf32-i386.c: Pass plt_header_size to
371 _bfd_elf_allocate_ifunc_dyn_relocs.
372 * elf64-x86-64.c: Likewise.
374 2013-05-07 Will Newton <will.newton@linaro.org>
376 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
378 * elf-bfd.h: Likewise.
380 2013-05-06 Paul Brook <paul@codesourcery.com>
382 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
383 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
384 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
385 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
386 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
387 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
389 2013-05-06 Alan Modra <amodra@gmail.com>
391 * elf64-ppc.c (opd_entry_value): Handle case where symbol
392 hashes are not available.
394 2013-05-06 Alan Modra <amodra@gmail.com>
396 * elflink.c (elf_link_add_object_symbols): Don't save symbol
397 hashes around loading as-needed library. Zero them on allocation,
398 and restore to initial all-zero state if library not needed.
399 Arrange to reuse hashes if we load library again later.
401 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
403 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
404 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
405 * elfn32-mips.c: Likewise.
406 * elf64-mips.c: Likewise.
408 2013-05-02 Nick Clifton <nickc@redhat.com>
410 * archures.c: Add some more MSP430 machine numbers.
411 * config.bfd (msp430): Define targ_selvecs.
412 * configure.in: Add bfd_elf32_msp430_ti_vec.
413 * cpu-msp430.c: Add some more MSP430 machine numbers.
414 * elf32-msp430.c Add support for MSP430X relocations.
415 Add support for TI compiler generated relocations.
416 Add support for sym_diff relocations.
417 Add support for relaxing out of range short branches into long
419 Add support for MSP430 attribute section.
420 * reloc.c: Add MSP430X relocations.
421 * targets.c: Add bfd_elf32_msp430_ti_vec.
422 * bfd-in2.h: Regenerate.
423 * configure: Regenerate.
424 * libbfd.h: Regenerate.
426 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
428 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
429 alpha*-*-linux*ecoff*.
431 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
434 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
437 2013-04-30 Alan Modra <amodra@gmail.com>
439 * elflink.c (bfd_elf_record_link_assignment): Dont make
440 STV_INTERNAL symbols STV_HIDDEN.
442 2013-04-29 Nick Clifton <nickc@redhat.com>
444 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
445 fragmented .debug_line sections associated with unmarked code
448 2013-04-29 Will Newton <will.newton@linaro.org>
450 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
451 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
453 2013-04-29 Will Newton <will.newton@linaro.org>
455 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
456 error check up and add error message.
458 2013-04-26 Will Newton <will.newton@linaro.org>
460 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
462 2013-04-25 Alan Modra <amodra@gmail.com>
464 * config.bfd: Add powerpc64le-linux.
466 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
468 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
471 2013-04-24 Roland McGrath <mcgrathr@google.com>
473 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
474 allocate space for PLT header even if IS_IPLT_ENTRY.
475 (arm_nacl_put_plt0): New function, broken out of ...
476 (elf32_arm_finish_dynamic_sections): ... here. Call it.
477 If HTAB->nacl_p, set up the PLT header in .iplt too.
478 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
479 a mapping symbol for the start of .iplt too.
481 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
483 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
485 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
487 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
489 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
491 2013-04-22 Alan Modra <amodra@gmail.com>
494 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
495 sh_size or reloc_count adjustment by count.
497 2013-04-22 Alan Modra <amodra@gmail.com>
499 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
500 create_linkage_sections here..
501 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
502 (create_linkage_sections): Move earlier in file.
503 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
504 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
506 2013-04-19 Nick Clifton <nickc@redhat.com>
509 * compress.c (decompress_contents): Always call inflateEnd, even
510 when another inflation operation fails.
512 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
514 * elf-ifunc.c: Update copyright year.
516 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
518 * coffcode.h: Added a cast to void when a bfd_set_section_*()
519 macro's return value is ignored.
520 * elf32-hppa.c: Likewise.
521 * elf32-tic6x.c: Likewise.
522 * mach-o.c: Likewise.
524 * opncls.c: Likewise.
525 * peicode.h: Likewise.
526 * elf32-m32r.c: Check return value of bfd_set_section_*().
527 * elfnn-ia64.c: Likewise.
528 * elfxx-mips.c: Likewise.
529 * vms-alpha.c: Likewise.
531 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
534 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
535 regular reference without non-GOT reference when building
538 2013-04-15 Alan Modra <amodra@gmail.com>
540 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
541 cache slot for archives.
543 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
545 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
548 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
551 * bfd/elf32-avr.c: Consider all sections to determine if linker
552 relaxation can safely delete a ret after a call/jmp
554 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
556 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
559 2013-04-08 Tom Tromey <tromey@redhat.com>
561 * som.c (bfd_section_from_som_symbol): No longer static.
562 * som.h (bfd_section_from_som_symbol): Declare.
564 2013-04-06 Alan Modra <amodra@gmail.com>
566 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
567 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
569 2013-04-05 Nick Clifton <nickc@redhat.com>
571 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
573 2013-04-04 Alan Modra <amodra@gmail.com>
575 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
576 * bfd-in2.h: Regenerate.
577 * elflink.c (elf_link_add_object_symbols): Use new error.
579 2013-04-03 Nick Clifton <nickc@redhat.com>
581 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
582 (bfd_elf32_bfd_is_target_special_symbol): Define.
584 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
586 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
587 elf64_aarch64_locals to get local GOT reference counts.
589 2013-04-02 DJ Delorie <dj@redhat.com>
591 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
592 (rl78_elf_relax_section): Only fetch the next reloc if there is
595 2013-03-30 Alan Modra <amodra@gmail.com>
598 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
599 global symbols referenced by relocs.
600 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
601 * elf32-bfin.c (bfin_check_relocs): Likewise.
602 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
603 * elf32-cris.c (cris_elf_check_relocs): Likewise.
604 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
605 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
606 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
607 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
608 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
609 * elf32-i370.c (i370_elf_check_relocs): Likewise.
610 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
611 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
612 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
613 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
614 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
615 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
616 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
617 * elf32-metag.c (elf_metag_check_relocs): Likewise.
618 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
619 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
620 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
621 * elf32-mt.c (mt_elf_check_relocs): Likewise.
622 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
623 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
624 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
625 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
626 * elf32-s390.c (elf_s390_check_relocs): Likewise.
627 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
628 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
629 * elf32-sh.c (sh_elf_check_relocs): Likewise.
630 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
631 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
632 * elf32-v850.c (v850_elf_check_relocs): Likewise.
633 * elf32-vax.c (elf_vax_check_relocs): Likewise.
634 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
635 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
636 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
637 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
638 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
639 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
640 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
641 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
642 * elf64-s390.c (elf_s390_check_relocs): Likewise.
643 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
644 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
645 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
646 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
647 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
648 test indirect/warning links for NULL.
650 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
653 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
654 symbol is referenced by a non-shared object.
655 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
657 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
659 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
660 R_SH_REL32 relocations against undefined weak symbols.
662 2013-03-28 Alan Modra <amodra@gmail.com>
664 * elf64-ppc.c (struct ppc_dyn_relocs): New.
665 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
666 into ifunc and non-ifunc.
667 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
668 separate ifunc/non-ifunc dynrel counts.
669 (allocate_got): Always use reliplt for ifunc.
670 (allocate_dynrelocs): Likewise.
671 (ppc64_elf_size_dynamic_sections): Likewise.
672 (ppc64_elf_layout_multitoc): Likewise.
673 (ppc64_elf_relocate_section): Likewise.
675 2013-03-28 Alan Modra <amodra@gmail.com>
677 * elf32-ppc.c (struct ppc_dyn_relocs): New.
678 (ppc_elf_check_relocs): Separate dynrel counts for local syms
679 into ifunc and non-ifunc.
680 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
681 (ppc_elf_size_dynamic_sections): Likewise.
682 (ppc_elf_relocate_section): Likewise.
684 2013-03-28 Alan Modra <amodra@gmail.com>
686 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
687 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
688 bfd_link_info* and asection* params.
689 (_bfd_elf_reloc_type_class): Likewise.
690 * elf.c (_bfd_elf_reloc_type_class): Likewise.
691 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
692 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
693 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
694 for any reliplt reloc. Don't return reloc_class_plt for
695 R_PPC_REL24 and R_PPC_ADDR24.
696 * elf64-ppc.c (allocate_got): Formatting.
697 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
699 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
700 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
701 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
702 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
703 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
704 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
705 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
706 Add extra params to the various reloc_type_class functions.
708 2013-03-27 Alan Modra <amodra@gmail.com>
710 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
711 masks for all local ifunc syms.
712 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
713 (ppc_elf_size_dynamic_sections): Likewise.
714 (ppc_elf_relocate_section): Likewise.
716 2013-03-27 Will Newton <will.newton@linaro.org>
718 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
719 dynamic reloc for symbols with dynindx == -1.
720 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
721 dynamic reloc for symbols with dynindx == -1.
723 2013-03-27 Will Newton <will.newton@linaro.org>
725 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
726 dynamic reloc for non-default visibility undefined weaks.
727 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
728 dynamic reloc for non-default visibility undefined weaks.
730 2013-03-26 Alan Modra <amodra@gmail.com>
732 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
733 over _bfd_elf_merge_symbol calls.
735 2013-03-26 Alan Modra <amodra@gmail.com>
737 * elflink.c (elf_link_add_object_symbols): Add assertion for
738 common override alignment check code. Formatting.
740 2013-03-25 Alan Modra <amodra@gmail.com>
742 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
743 usual common symbols as well as for dynamic. Add poldbfd param.
744 Save old bfd. Adjust callers.
745 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
746 and "value" by value, not pointer. Adjust caller.
747 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
748 Delete code to set same. Use old_bfd and old_alignment from
749 _bfd_elf_merge_symbol instead. Add default symbol before
750 alignment and size checks. Wrap overlong lines.
752 2013-03-25 Alan Modra <amodra@gmail.com>
754 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
755 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
756 when override is true.
758 2013-03-25 Alan Modra <amodra@gmail.com>
760 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
763 2013-03-25 Alan Modra <amodra@gmail.com>
765 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
767 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
768 early in symbol loop.
770 2013-03-25 Alan Modra <amodra@gmail.com>
772 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
773 (_bfd_elf_init_reloc_shdr): Delete.
774 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
775 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
777 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
779 2013-03-23 Alan Modra <amodra@gmail.com>
781 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
782 * elflink.c (_bfd_elf_merge_symbol): Make static.
783 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
784 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
786 2013-03-23 Alan Modra <amodra@gmail.com>
789 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
790 or ref_regular for BFD_PLUGIN owned syms, or have them affect
791 def_dynamic/ref_dynamic.
792 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
795 2013-03-22 David S. Miller <davem@davemloft.net>
797 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
800 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
803 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
804 errors adjusting relocs and symbols.
806 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
808 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
809 @(disp:32,ERx) to mov @(disp:16,ERx).
810 (R_H8_DISP32A16): New reloc.
811 Comments added and corrected.
812 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
813 * bfd-in2.h: Regenerate.
814 * libbfd.h: Regenerate.
816 2013-03-21 Kai Tietz <ktietz@redhat.com>
818 * coffgen.c (coff_real_object_p): Make global.
819 * peicode.h (coff_real_object_p): Add prototype.
820 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
821 external_PEI_IMAGE_hdr structure.
822 (coff_swap_filehdr_in): Handle variable header-size.
823 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
824 of directory-entiries as specified in pe-header.
826 2013-03-21 Nick Clifton <nickc@redhat.com>
829 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
830 iWMMXt and iWMMXt2 processors from attributes.
832 2013-03-20 Alan Modra <amodra@gmail.com>
834 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
835 sh_type according to is_rela.
837 2013-03-18 Alan Modra <amodra@gmail.com>
840 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
841 considering whether an --as-needed library is needed.
843 2013-03-14 Tom Tromey <tromey@redhat.com>
845 * opncls.c (bfd_get_debug_link_info): Rename from
846 get_debug_link_info. Export. Update comment.
847 (find_separate_debug_file): Update.
848 * bfd-in2.h: Rebuild.
850 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
852 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
854 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
857 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
859 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
860 * elf.c (elfcore_write_s390_tdb): New function.
861 (elfcore_write_register_note): Call it.
862 (elfcore_grok_s390_tdb): New function.
863 (elfcore_grok_note): Call it.
865 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
867 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
869 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
871 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
873 2013-03-04 Alan Modra <amodra@gmail.com>
875 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
876 non-zero addends when relocatable, rather than addends >= 32768.
877 Always zero "addend" before applying relocation.
879 2013-03-04 Nick Clifton <nickc@redhat.com>
881 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
882 file pointer offsets for thin archives.
884 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
886 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
887 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
889 2013-02-27 DJ Delorie <dj@redhat.com>
891 * reloc.c (BFD_RELOC_RL78_CODE): Add.
892 * libbfd.h: Regenerate.
893 * bfd-in2.h: Regenerate.
894 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
895 references in compuated relocs.
897 2013-02-26 Anthony Green <green@moxielogic.com>
899 * config.bfd: Extend moxie-rtems target triplet name support.
901 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
904 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
905 unique_global only for definition.
906 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
908 (elf_link_add_object_symbols): Set unique_global only
911 2013-02-21 Alan Modra <amodra@gmail.com>
913 * elf-bfd.h (struct elf_build_id): Extracted from..
914 (struct elf_build_id_info): ..here. Delete.
915 (struct output_elf_obj_tdata): New, extracted from..
916 (struct elf_obj_tdata): ..here. Reorganize for better packing.
918 (elf_program_header_size): Reference tdata->o.
919 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
920 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
921 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
922 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
923 when opening bfd in any mode that might write.
924 (_bfd_elf_write_object_contents): Use build_id field in
925 output_elf_obj_tdata.
926 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
927 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
929 2013-02-21 Alan Modra <amodra@gmail.com>
931 * elf-bfd.h (struct core_elf_obj_tdata): New.
932 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
933 core_program, and core_command. Add "core".
934 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
935 Update all refs to tdata core fields.
936 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
937 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
938 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
939 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
940 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
941 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
942 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
943 to tdata core fields.
945 2013-02-21 Alan Modra <amodra@gmail.com>
947 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
948 Delete num_locals and num_globals.
949 (elf_num_locals, elf_num_globals): Don't define.
950 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
951 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
952 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
953 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
954 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
955 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
957 * elf.c (elf_map_symbols): Add pnum_locals param. Return
958 number of locals syms via new param.
959 (swap_out_syms): Adjust to suit elf_map_symbols change.
961 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
963 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
964 STO_MICROMIPS annotation.
966 2013-02-19 Alan Modra <amodra@gmail.com>
968 * configure.in: Bump version to 2.23.52.
969 * elf-bfd.h (struct elf_build_id_info): New.
970 (struct elf_obj_tdata): Delete after_write_object_contents,
971 after_write_object_contents_info and build_id_size. Make build_id
972 a pointer to struct elf_build_id_info.
973 * elf.c (_bfd_elf_write_object_contents): Style. Update
974 after_write_ibject_contents invocation.
975 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
976 allow zero size notes.
977 * configure: Regenerate.
979 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
981 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
982 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
983 (micromips_elf64_howto_table_rela): Likewise.
984 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
985 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
986 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
987 (elf_micromips_howto_table_rela): Likewise.
988 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
990 2013-02-18 Paul Brook <paul@codesourcery.com>
992 * elfxx-mips.c (MICROMIPS_P): New macro.
993 (_bfd_mips_elf_symbol_processing): Use it.
995 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
997 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
998 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1000 2013-02-18 Alan Modra <amodra@gmail.com>
1003 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1004 (_bfd_elf_strtab_clear_all_refs): Declare.
1005 (_bfd_elf_strtab_resize): Declare.
1006 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1007 (_bfd_elf_strtab_clear_all_refs): New function.
1008 (_bfd_elf_strtab_resize): Likewise.
1009 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1011 2013-02-18 Alan Modra <amodra@gmail.com>
1013 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1014 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1015 and elf_text_section to..
1016 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1017 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1018 (struct alpha_elf_find_line): ..this.
1019 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1021 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1024 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1025 for references from the dummy bfd.
1027 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1030 * elflink.c (elf_link_add_object_symbols): Also track weak
1033 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1036 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1037 archive pointing to itself.
1038 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1040 2013-02-15 Nick Clifton <nickc@redhat.com>
1043 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1044 accessing a corrupt nested archive.
1046 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1048 * elfxx-mips.c (mips_got_page_ref): New structure.
1049 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1050 pair to represent the anchor point.
1051 (mips_got_info): Add a got_page_refs field.
1052 (mips_elf_link_hash_table): Add a sym_cache field.
1053 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1054 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1055 new anchor representation.
1056 (mips_elf_create_got_info): Create got_page_refs rather than
1058 (mips_elf_record_got_page_ref): New function.
1059 (mips_elf_pages_for_range): Move further down file.
1060 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1061 Use a section rather than a (bfd, symndx) pair to represent the
1063 (mips_elf_resolve_got_page_ref): New function.
1064 (mips_elf_resolve_final_got_entries): Use it to populate
1066 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1067 rather than mips_elf_record_got_page_entry. Only nullify h
1069 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1072 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1074 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1077 2013-02-12 Alan Modra <amodra@gmail.com>
1079 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1080 suitable definition when using generic linker hash table.
1082 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1084 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1085 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1086 mips_elf_traverse_got_arg. Count GOT entries.
1087 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1088 as argument. Update after above changes.
1089 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1090 mips_elf_count_got_entries. Update the calls to
1091 mips_elf_resolve_final_got_entries.
1093 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1095 * elfxx-mips.c (mips_got_tls_type): New enum.
1096 (mips_got_entry): Add tls_initialized.
1097 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1098 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1100 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1101 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1102 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1104 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1105 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1106 tls_initialized rather than GOT_TLS_DONE.
1107 (mips_tls_got_index): Delete.
1108 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1109 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1110 (mips_elf_record_got_entry): Initialize tls_initialized.
1112 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1114 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1115 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1116 tls_ie_got_offset and tls_gd_got_offset.
1117 (mips_elf_link_hash_newfunc): Remove initialization.
1118 (mips_elf_create_got_info): Likewise.
1119 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1120 (mips_tls_single_got_index): Delete.
1121 (mips_elf_local_got_index): Always use the GOT entry to track
1123 (mips_elf_global_got_index): Likewise.
1124 (mips_elf_create_local_got_entry): Assert that TLS entries have
1125 already been allocated.
1126 (mips_elf_record_global_got_symbol): Don't initialize
1127 tls_ie_type or tls_gd_type.
1128 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1129 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1131 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1133 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1134 have been allocated.
1135 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1136 tls_ie_type and tls_gd_type.
1138 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1140 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1141 aliasing violation. Check for htab allocation failures.
1143 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1145 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1147 (mips_elf_global_got_index): ...here. Reorder arguments so that
1148 the output bfd and info come first.
1149 (mips_elf_calculate_relocation): Update the call to
1150 mips_elf_global_got_index accordingly.
1151 (_bfd_mips_elf_finish_dynamic_symbol): Use
1152 mips_elf_primary_global_got_index rather than
1153 mips_elf_global_got_index.
1154 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1156 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1158 * elfxx-mips.c (mips_got_entry): Update comments.
1159 (mips_elf_multi_got_entry_eq): Rename to...
1160 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1161 (mips_elf_create_got_info): Remove master_got_p argument.
1162 Always use mips_elf_got_entry_eq.
1163 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1164 Update calls accordingly.
1166 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1168 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1169 (mips_elf_bfd2got_hash): Delete.
1170 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1171 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1172 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1173 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1174 than mips_elf_got_for_ibfd.
1175 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1176 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1177 (mips_elf_make_got_per_bfd): Replace with...
1178 (mips_elf_add_got_entry): ...this new function.
1179 (mips_elf_make_got_pages_per_bfd): Replace with...
1180 (mips_elf_add_got_page_entry): ...this new function.
1181 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1182 bfd and GOT arguments. Use mips_elf_add_got_entry and
1183 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1184 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1185 to set the BFD's GOT and free the old table.
1186 (mips_elf_merge_got): Replace bfd2got argument with separate
1187 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1188 Use mips_elf_count_got_entries to count the number of entries in
1189 each GOT. Update the calls to mips_elf_merge_got_with.
1190 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1191 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1192 (mips_elf_multi_got): Don't create the bfd2got hash table.
1193 Replace hash table traversal with a walk over the input bfds,
1194 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1195 to set the output bfd's GOT.
1196 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1197 bfds use the master GOT in the single-GOT case.
1198 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1199 rather than mips_elf_got_for_ibfd.
1201 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1203 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1204 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1205 (mips_elf_record_global_got_symbol): Update the hash entry before
1206 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1208 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1209 (mips_elf_record_got_page_entry): Record the entry in both the
1210 master and bfd GOTs.
1212 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1214 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1215 create another one if necessary.
1216 (mips_elf_set_gotidx): New function.
1217 (mips_elf_set_global_gotidx): Use it.
1218 (mips_elf_initialize_tls_index): Likewise. Take a
1219 mips_elf_traverse_got_arg as argument.
1220 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1221 (mips_elf_multi_got): Likewise. Cope with error returns from
1222 mips_elf_set_global_gotidx.
1224 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1226 * elfxx-mips.c (mips_got_info): Add relocs field.
1227 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1229 (mips_elf_traverse_got_arg): ...this new structure.
1230 (mips_elf_count_local_tls_relocs): Delete.
1231 (mips_elf_count_global_tls_relocs): Likewise.
1232 (mips_elf_count_got_entry): New function.
1233 (mips_elf_count_local_got_entries): Likewise.
1234 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1235 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1236 (mips_elf_record_local_got_symbol): Don't count got entries here.
1237 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1238 (mips_elf_set_global_got_offset): Split into...
1239 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1240 new functions. Take a mips_elf_traverse_got_arg rather than a
1241 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1242 Use g->relocs to record the number of relocs needed for global GOT
1244 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1245 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1246 relocations. Update for above function split.
1247 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1248 to count both the number of GOT entries and the number of TLS
1249 relocs required by local entries. Likewise
1250 mips_elf_count_global_tls_entries and global entries.
1251 Remove uses of mips_elf_count_local_tls_relocs and
1252 mips_elf_count_global_tls_relocs.
1254 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1256 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1257 to say that each structure represents only one type of TLS reference.
1258 (GOT_TLS_TYPE): New define.
1259 (mips_elf_link_hash_entry): Temporarily split tls_type and
1260 tls_got_offset into two variables each.
1261 (mips_elf_link_hash_newfunc): Update accordingly.
1262 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1263 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1264 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1265 (mips_tls_got_relocs): Use a switch statement.
1266 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1267 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1268 local "offset" variable.
1269 (mips_tls_got_index): Remove r_type argument and assert. Remove
1270 code that handled entries with two TLS types; always use the
1271 original got_index instead.
1272 (mips_tls_single_got_index): New function.
1273 (mips_elf_local_got_index): Use entry->tls_type to check for
1274 TLS entries. Use mips_tls_single_got_index. Update call to
1276 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1277 Use p->tls_type to check for TLS entries. Update call to
1278 mips_tls_got_index. Use mips_tls_single_got_index.
1279 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1280 Use entry.tls_type to check for TLS entries.
1281 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1282 with r_type argument. Use mips_elf_reloc_tls_type.
1283 Set up the new hash entry fields.
1284 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1285 with r_type argument. Use mips_elf_reloc_tls_type and
1286 mips_tls_got_entries. Remove code that handled entries
1287 with multiple TLS types.
1288 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1289 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1290 Use equality rather than masks when checking for specific TLS types.
1291 Use mips_tls_got_entries. Remove code that handled entries
1292 with multiple TLS types.
1293 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1294 testing the hash table entry.
1295 (_bfd_mips_elf_check_relocs): Update calls to
1296 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1297 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1298 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1300 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1302 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1303 (mips_elf_got_entry_hash): ...this, deleting the old version.
1304 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1307 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1309 * elfxx-mips.c (mips_elf_create_got_info): New function.
1310 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1311 (mips_elf_create_got_section): Likewise.
1313 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1315 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1318 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1320 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1322 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1324 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1325 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1327 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1329 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1330 (mips_elf_count_global_tls_relocs): Don't count indirect or
1332 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1333 number of TLS entries were allocated.
1335 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1337 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1339 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1341 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1342 if there are TLS relocations.
1344 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1346 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1347 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1349 2013-02-11 Alan Modra <amodra@gmail.com>
1351 * elfcode.h (elf_checksum_contents): Free contents.
1352 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1353 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1354 (elf_final_link_free): New function, extracted from..
1355 (bfd_elf_final_link): ..here. Always call
1356 _bfd_elf_write_section_eh_frame_hdr.
1357 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1358 _bfd_elf_link_hash_table_free.
1359 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1360 * libbfd.h: Regenerate.
1361 * merge.c (_bfd_merge_sections_free): New function.
1362 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1364 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1365 _bfd_elf_link_hash_table_free.
1366 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1367 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1368 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1369 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1370 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1371 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1372 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1373 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1374 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1375 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1376 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1377 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1378 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1379 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1380 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1381 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1382 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1384 2013-02-10 Alan Modra <amodra@gmail.com>
1386 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1387 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1388 * m68klinux.c (linux_link_hash_table_create): Likewise.
1389 * sparclinux.c (linux_link_hash_table_create): Likewise.
1390 * sunos.c (sunos_link_hash_table_create): Likewise.
1391 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1392 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1393 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1394 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1395 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1396 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1397 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1398 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1399 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1400 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1401 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1402 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1403 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1404 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1405 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1406 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1407 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1408 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1409 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1410 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1411 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1412 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1413 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1414 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1415 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1416 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1417 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1418 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1420 2013-02-10 Alan Modra <amodra@gmail.com>
1422 * i386linux.c (linux_link_hash_table_create): Allocate table
1423 with bfd_zmalloc, not bfd_alloc.
1424 * pdp11.c (link_hash_table_create): Allocate table with
1425 bfd_malloc, not bfd_alloc.
1426 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1427 with bfd_zmalloc, not bfd_zalloc.
1428 (bfin_link_hash_table_create): Likewise.
1429 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1430 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1432 2013-02-10 Alan Modra <amodra@gmail.com>
1435 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1437 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1439 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1441 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1444 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1446 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1449 2013-02-08 Alan Modra <amodra@gmail.com>
1452 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1453 * elf.c (elf_find_function): Revert last change. Use new
1454 tdata field rather than static vars for cache.
1456 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1459 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1460 symbol is defined in regular object.
1462 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1465 * elf.c (elf_find_function): Don't cache if symbols change.
1467 2013-02-07 Alan Modra <amodra@gmail.com>
1470 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1471 copy attributes from or to non-ELF.
1473 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1475 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1476 for non-zero TLS symbol.
1477 (elf_i386_relocate_section): Don't resolve size relocation against
1478 non-zero TLS symbol.
1479 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1480 pc_count for non-zero TLS symbol.
1481 (elf_x86_64_relocate_section): Don't resolve size relocation
1482 against non-zero TLS symbol.
1484 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1485 Andrew Jenner <andrew@codesourcery.com>
1487 Based on patches from Altera Corporation.
1489 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1490 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1491 (BFD_BACKENDS): Add elf32-nios2.lo.
1492 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1493 * Makefile.in: Regenerated.
1494 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1495 bfd_elf32_littlenios2_vec.
1496 * configure: Regenerated.
1497 * config.bfd: Add cases for nios2.
1498 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1499 (bfd_mach_nios2): Define.
1500 (bfd_nios2_arch): Declare.
1501 (bfd_archures_list): Add bfd_nios2_arch.
1502 * targets.c (bfd_elf32_bignios2_vec): Declare.
1503 (bfd_elf32_littlenios2_vec): Declare.
1504 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1505 bfd_elf32_littlenios2_vec.
1506 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1507 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1508 * bfd-in2.h: Regenerated.
1509 * libbfd.h: Regenerated.
1510 * cpu-nios2.c: New file.
1511 * elf32-nios2.c: New file.
1513 2013-02-06 Alan Modra <amodra@gmail.com>
1515 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1518 2013-02-06 Alan Modra <amodra@gmail.com>
1520 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1521 * Makefile.in: Regenerate.
1523 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1524 Pedro Alves <palves@redhat.com>
1526 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1527 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1529 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1530 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1531 * elf-linux-psinfo.h: New file.
1532 * elf.c: Include elf-linux-psinfo.h.
1533 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1535 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1536 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1537 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1538 (elfcore_write_ppc_linux_prpsinfo32): New function.
1540 2013-02-04 Tristan Gingold <gingold@adacore.com>
1542 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1545 2013-02-04 Alan Modra <amodra@gmail.com>
1547 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1548 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1549 * Makefile.in: Regenerate.
1550 * po/SRC-POTFILES.in: Regenerate.
1552 2013-02-04 Alan Modra <amodra@gmail.com>
1554 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1555 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1557 2013-02-01 Alan Modra <amodra@gmail.com>
1559 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1562 2013-01-31 Tristan Gingold <gingold@adacore.com>
1564 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1565 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1566 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1568 2013-01-31 Alan Modra <amodra@gmail.com>
1569 David S. Miller <davem@davemloft.net>
1572 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1573 references to __tls_get_addr.
1574 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1575 vtinherit and vtentry reloc handling too.
1576 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1578 2013-01-31 Alan Modra <amodra@gmail.com>
1580 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1582 2013-01-31 Alan Modra <amodra@gmail.com>
1584 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1586 2013-01-28 Alan Modra <amodra@gmail.com>
1588 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1589 "relocation" in error messages throughout file.
1590 (ppc64_elf_relocate_section): Remove sibling call error message,
1591 replace with "call lacks nop". Specially report errors for
1592 branches to function entry points via OPD lookup and branches
1593 to stubs. Remove NULL symbol handling now done by %T.
1595 2013-01-28 Alan Modra <amodra@gmail.com>
1597 * archive.c (bfd_generic_archive_p): Return target and keep
1598 ardata on partial matches.
1599 * format.c (bfd_check_format_matches): Adjust for above
1600 change. Remove bfd_error_file_ambiguously_recognized dead
1603 2013-01-26 Alan Modra <amodra@gmail.com>
1605 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1606 bfd_preserve_finish): Move to..
1607 * format.c: ..here, splitting out..
1608 (bfd_reinit): ..this. New function.
1609 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1610 keep bfd state for a match.
1611 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1612 * elfcore.h (elf_core_file_p): Likewise.
1613 * mach-o.c (bfd_mach_o_header_p): Likewise.
1614 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1615 * xsym.c (bfd_sym_object_p): Likewise.
1616 * mmo.c (mmo_scan): Clear abfd->symcount.
1617 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1618 * section.c (bfd_section_list_clear): Clear section_htab.count.
1619 * bfd-in2.h: Regenerate.
1621 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1623 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1624 second reloc, make sure that the reloc potentially exists first.
1626 2013-01-24 Nick Clifton <nickc@redhat.com>
1628 * archures.c: Add bfd_mach_v850e3v5.
1629 * bfd-in2.h: Regenerate.
1630 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1631 * cpu-v850_rh850.c: Likewise.
1632 * elf32-v850.c: Add support for v850e3v5 architecture.
1634 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1636 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1638 2013-01-23 Leif Ekblad <leif@rdos.net>
1640 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1642 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1644 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1645 non-zero TLS symbol.
1646 (elf_i386_relocate_section): Resolve size relocation against
1647 non-zero TLS symbol.
1648 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1649 for non-zero TLS symbol.
1650 (elf_x86_64_relocate_section): Resolve size relocation against
1651 non-zero TLS symbol.
1653 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1655 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1656 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1659 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1661 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1662 PC-relative relocation.
1663 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1664 as PC-relative relocation.
1666 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1668 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1670 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1672 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1673 and R_X86_64_SIZE64 check.
1674 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1675 nor R_X86_64_SIZE64.
1677 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1679 * bfd-in2.h: Regenerated.
1680 * libbfd.h: Likewise.
1682 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1683 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1684 (elf_i386_check_relocs): Handle R_386_SIZE32.
1685 (elf_i386_gc_sweep_hook): Likewise.
1686 (elf_i386_relocate_section): Likewise.
1688 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1689 and R_X86_64_SIZE64 entries.
1690 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1691 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1692 (elf_x86_64_reloc_name_lookup): Likewise.
1693 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1695 (elf_x86_64_gc_sweep_hook): Likewise.
1696 (elf_x86_64_relocate_section): Likewise.
1698 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1701 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1703 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1704 with R_X86_64_RELATIVE64.
1706 2013-01-15 Nick Clifton <nickc@redhat.com>
1708 * elf32-msp430.c: Fix spelling typo.
1710 2013-01-15 Alan Modra <amodra@gmail.com>
1712 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1715 2013-01-14 Alan Modra <amodra@gmail.com>
1718 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1719 (memory_bclose): Likewise. Return 0 on success.
1720 * cache.c (cache_bclose): Likewise.
1721 * opncls.c (opncls_bclose, bfd_close): Likewise.
1722 * vms-lib.c (vms_lib_bclose): Likewise.
1723 * libbfd.h: Regenerate.
1725 2013-01-13 Alan Modra <amodra@gmail.com>
1727 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1728 Add ref_dynamic_nonweak.
1729 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1730 (_bfd_elf_merge_symbol): Don't call above function. Move
1731 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1733 (elf_link_add_object_symbols): Delete redundant "override" test.
1734 Don't set dynamic_def here.
1735 (elf_link_output_extsym): Update.
1737 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1739 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1740 normal and TLS symbol access.
1741 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1743 2013-01-12 Alan Modra <amodra@gmail.com>
1745 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1746 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1747 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1749 2013-01-12 Alan Modra <amodra@gmail.com>
1752 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1753 (_bfd_elf_strtab_clear_all_refs): Define.
1754 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1755 (_bfd_elf_strtab_clear_all_refs): Delete.
1756 * elflink.c (elf_link_add_object_symbols): Clear out added
1757 strtab refs. Correct handling of warning common symbols.
1759 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1761 * aout0.c: Remove trailing white spaces.
1762 * archive.c: Likewise.
1763 * archures.c: Likewise.
1764 * bfd-in.h: Likewise.
1765 * bfd-in2.h: Likewise.
1766 * coff-alpha.c: Likewise.
1767 * coff-i860.c: Likewise.
1768 * coff-mips.c: Likewise.
1769 * coff-ppc.c: Likewise.
1770 * coff-tic80.c: Likewise.
1771 * coff-x86_64.c: Likewise.
1772 * coff-z80.c: Likewise.
1773 * coffcode.h: Likewise.
1774 * coffgen.c: Likewise.
1775 * cofflink.c: Likewise.
1776 * compress.c: Likewise.
1777 * corefile.c: Likewise.
1778 * cpu-arm.c: Likewise.
1779 * cpu-avr.c: Likewise.
1780 * cpu-bfin.c: Likewise.
1781 * cpu-cr16.c: Likewise.
1782 * cpu-cr16c.c: Likewise.
1783 * cpu-crx.c: Likewise.
1784 * cpu-h8300.c: Likewise.
1785 * cpu-i386.c: Likewise.
1786 * cpu-lm32.c: Likewise.
1787 * cpu-m68k.c: Likewise.
1788 * cpu-moxie.c: Likewise.
1789 * cpu-msp430.c: Likewise.
1790 * cpu-sh.c: Likewise.
1791 * cpu-xc16x.c: Likewise.
1792 * dwarf2.c: Likewise.
1793 * ecofflink.c: Likewise.
1794 * ecoffswap.h: Likewise.
1795 * elf-ifunc.c: Likewise.
1796 * elf-m10300.c: Likewise.
1797 * elf-vxworks.c: Likewise.
1798 * elf32-avr.c: Likewise.
1799 * elf32-avr.h: Likewise.
1800 * elf32-cr16.c: Likewise.
1801 * elf32-cr16c.c: Likewise.
1802 * elf32-cris.c: Likewise.
1803 * elf32-crx.c: Likewise.
1804 * elf32-frv.c: Likewise.
1805 * elf32-hppa.c: Likewise.
1806 * elf32-i860.c: Likewise.
1807 * elf32-ip2k.c: Likewise.
1808 * elf32-iq2000.c: Likewise.
1809 * elf32-m32c.c: Likewise.
1810 * elf32-m68hc1x.c: Likewise.
1811 * elf32-msp430.c: Likewise.
1812 * elf32-mt.c: Likewise.
1813 * elf32-ppc.c: Likewise.
1814 * elf32-rl78.c: Likewise.
1815 * elf32-s390.c: Likewise.
1816 * elf32-score.h: Likewise.
1817 * elf32-sh-symbian.c: Likewise.
1818 * elf32-sh.c: Likewise.
1819 * elf32-spu.c: Likewise.
1820 * elf32-tic6x.c: Likewise.
1821 * elf32-v850.c: Likewise.
1822 * elf32-xc16x.c: Likewise.
1823 * elf32-xtensa.c: Likewise.
1824 * elf64-alpha.c: Likewise.
1825 * elf64-hppa.c: Likewise.
1826 * elf64-ppc.c: Likewise.
1827 * elf64-s390.c: Likewise.
1828 * elfcore.h: Likewise.
1829 * elflink.c: Likewise.
1830 * elfxx-mips.c: Likewise.
1831 * elfxx-sparc.c: Likewise.
1832 * elfxx-tilegx.c: Likewise.
1834 * libcoff.h: Likewise.
1835 * libpei.h: Likewise.
1836 * libxcoff.h: Likewise.
1837 * linker.c: Likewise.
1838 * mach-o-i386.c: Likewise.
1839 * mach-o-target.c: Likewise.
1840 * mach-o.c: Likewise.
1841 * mach-o.h: Likewise.
1843 * opncls.c: Likewise.
1844 * pdp11.c: Likewise.
1845 * pe-x86_64.c: Likewise.
1846 * peXXigen.c: Likewise.
1847 * pef-traceback.h: Likewise.
1848 * pei-x86_64.c: Likewise.
1849 * peicode.h: Likewise.
1850 * plugin.c: Likewise.
1851 * reloc.c: Likewise.
1852 * riscix.c: Likewise.
1853 * section.c: Likewise.
1856 * tekhex.c: Likewise.
1857 * ticoff.h: Likewise.
1858 * vaxbsd.c: Likewise.
1859 * xcofflink.c: Likewise.
1860 * xtensa-isa.c: Likewise.
1862 2013-01-10 Will Newton <will.newton@imgtec.com>
1864 * Makefile.am: Add Meta.
1865 * Makefile.in: Regenerate.
1866 * archures.c (bfd_mach_metag): New.
1867 * bfd-in2.h: Regenerate.
1868 * config.bfd: Add Meta.
1869 * configure: Regenerate.
1870 * configure.in: Add Meta.
1871 * cpu-metag.c: New file.
1872 * elf-bfd.h: Add Meta.
1873 * elf32-metag.c: New file.
1874 * elf32-metag.h: New file.
1875 * libbfd.h: Regenerate.
1876 * reloc.c: Add Meta relocations.
1877 * targets.c: Add Meta.
1879 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1881 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1882 (elfcore_write_aarch_hw_break): Likewise.
1883 (elfcore_write_aarch_hw_watch): Likewise.
1884 * elf.c (elfcore_grok_aarch_tls): New function.
1885 (elfcore_grok_aarch_hw_break): Likewise.
1886 (elfcore_grok_aarch_hw_watch): Likewise.
1887 (elfcore_grok_note): Call the new functions to handle the
1888 corresponding notes.
1889 (elfcore_write_aarch_tls): New function.
1890 (elfcore_write_aarch_hw_break): Likewise.
1891 (elfcore_write_aarch_hw_watch): Likewise.
1892 (elfcore_write_register_note): Call the new functions to handle the
1893 corresponding pseudo sections.
1895 2013-01-07 Tom Tromey <tromey@redhat.com>
1897 * section.c (_bfd_std_section): Rename from std_section.
1898 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1899 (STD_SECTION): Update.
1900 * bfd-in2.h: Rebuild.
1902 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1904 * archures.c (bfd_mach_mips5900): Define.
1905 * bfd-in2.h: Regenerate.
1906 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1907 * cpu-mips.c: Add support for MIPS r5900.
1908 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1910 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1911 Nick Clifton <nickc@redhat.com>
1913 * elflink.c (get_value): Prevent the use of an undefined shift
1914 operation. Add sanity checks.
1916 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1918 * config.bfd (cr16*-*-uclinux*): New target support.
1921 For older changes see ChangeLog-2012
1923 Copyright (C) 2013 Free Software Foundation, Inc.
1925 Copying and distribution of this file, with or without modification,
1926 are permitted in any medium without royalty provided the copyright
1927 notice and this notice are preserved.
1933 version-control: never