1 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
3 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
4 (BUILD_CFILES): Add elf64-aarch64.c.
5 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
6 * Makefile.in: Re-generated.
7 * elf64-aarch64.c: Rename to ...
8 * elfnn-aarch64.c: ... this.
10 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
11 Paul Brook <paul@codesourcery.com>
13 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
14 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
15 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
16 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
17 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
18 (micromips_insn32_o32_exec_plt0_entry): New variable.
19 (micromips_insn32_o32_exec_plt_entry): Likewise.
20 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
21 (mips_elf_estimate_stub_size): Likewise.
22 (_bfd_mips_elf_size_dynamic_sections): Likewise.
23 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
24 (mips_finish_exec_plt): Likewise.
25 (_bfd_mips_elf_relax_section): Likewise.
26 (_bfd_mips_elf_insn32): New function.
27 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
29 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
31 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
33 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
34 (bfd_elf32_get_synthetic_symtab): New macro.
35 * elfxx-mips.c (plt_entry): New structure.
36 (mips_elf_link_hash_entry): Add use_plt_entry member.
37 (mips_elf_link_hash_table): Rename plt_entry_size member to
38 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
39 plt_comp_offset, plt_got_index entries and plt_header_is_comp
41 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
42 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
43 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
44 (STUB_LI16S_MICROMIPS): Likewise.
45 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
46 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
47 (micromips_o32_exec_plt0_entry): New variable.
48 (mips16_o32_exec_plt_entry): Likewise.
49 (micromips_o32_exec_plt_entry): Likewise.
50 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
51 (mips_elf_output_extsym): Update to use gotplt_union's plist
52 member rather than offset.
53 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
54 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
55 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
56 member rather than offset.
57 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
59 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
61 (mips_elf_make_plt_record): New function.
62 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
63 of JAL relocations that might need a PLT entry.
64 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
65 gotplt_union's plist member rather than offset. Set individual
66 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
67 Don't set the symbol's value in the symbol table for PLT
68 references here. Don't set the PLT or PLT GOT section sizes
70 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
71 (mips_elf_allocate_lazy_stub): Likewise.
72 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
74 (mips_elf_set_plt_sym_value): New function.
75 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
76 PLT and PLT GOT section sizes here. Set the symbol values in
77 the symbol table for PLT references here. Handle microMIPS
78 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
79 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
80 gotplt_union's plist member rather than offset. Handle
81 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
82 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
83 gotplt_union's plist member rather than offset. Use
84 MIPS_ELF_GOT_SIZE to calculate GOT address.
85 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
86 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
88 (_bfd_mips_elf_link_hash_table_create): Update to use
89 gotplt_union's plist member rather than offset.
90 (_bfd_mips_elf_get_synthetic_symtab): New function.
92 2013-06-24 Wawa <caojinyu@msn.com>
95 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
97 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
99 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
101 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
102 * Makefile.in: Regenerate.
103 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
104 Set want64 to true for them at the end.
105 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
108 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
110 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
111 set sh_entsize for PLT section.
113 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
115 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
116 * bfd-in2.h: Re-generated.
117 * elf64-aarch64.c (RELOC_SECTION): Removed.
118 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
119 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
120 (elf64_aarch64_link_hash_traverse): Ditto.
121 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
124 2013-06-19 Will Newton <will.newton@linaro.org>
126 * configure: Regenerated.
127 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
128 * elf64-aarch64.c: Remove objalloc.h include.
129 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
130 (struct elf64_aarch64_link_hash_table): Remove ifunc related
131 members. (elf_aarch64_local_htab_hash): Remove function.
132 (elf_aarch64_local_htab_eq): Remove function.
133 (elf_aarch64_get_local_sym_hash): Remove function.
134 (elf64_aarch64_link_hash_table_create): Remove local hash
135 table initialization.
136 (elf64_aarch64_final_link_relocate): Remove sym argument and
137 handling of ifunc symbols.
138 (elf64_aarch64_relocate_section): Don't pass sym argument to
139 elf64_aarch64_final_link_relocate.
140 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
141 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
142 (elf64_aarch64_check_relocs): Likewise.
143 (elf64_aarch64_post_process_headers): Remove call to
145 (elf64_aarch64_is_function_type): New function.
146 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
147 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
148 (elf64_aarch64_size_dynamic_sections): Remove call to
149 elf_aarch64_allocate_local_dynrelocs.
150 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
151 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
152 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
153 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
154 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
155 elf_aarch64_finish_local_dynamic_symbol.
156 (elf64_aarch64_add_symbol_hook): Remove function.
158 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
160 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
161 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
162 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
163 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
164 R_AARCH64_GOT_LD_PREL19.
166 2013-06-13 Terry Guo <terry.guo@arm.com>
169 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
170 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
171 supports thumb instructions.
173 2013-06-11 DJ Delorie <dj@redhat.com>
175 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
177 2013-06-11 Will Newton <will.newton@linaro.org>
179 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
180 ELF64_R_SYM instead of ELF32_R_SYM.
182 2013-06-11 Nick Clifton <nickc@redhat.com>
184 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
185 checks if the dynamic sections have been created and relaxation
186 has not been performed.
188 2013-06-07 Will Newton <will.newton@linaro.org>
190 * configure: Regenerate.
191 * configure.in: Build elf-ifunc.o for AArch64.
192 * elf64-aarch64.c: Include objalloc.h.
193 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
194 (struct elf64_aarch64_link_hash_table): Add members for handling
195 R_AARCH64_IRELATIVE relocations.
196 (elf_aarch64_local_htab_hash): New function.
197 (elf_aarch64_local_htab_eq): New function.
198 (elf_aarch64_get_local_sym_hash): New function.
199 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
201 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
202 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
203 for handling STT_GNU_IFUNC symbols.
204 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
205 references to STT_GNU_IFUNC symbols.
206 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
207 STT_GNU_IFUNC symbols.
208 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
209 symbols. Ensure we don't increase plt.refcount from -1 to 0.
210 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
211 (elf64_aarch64_is_function_type): Remove function.
212 (elf64_aarch64_allocate_dynrelocs): Call
213 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
214 (elf_aarch64_allocate_local_dynrelocs): New function.
215 (elf64_aarch64_size_dynamic_sections): Call
216 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
217 (elf64_aarch64_create_small_pltn_entry): Add info argument.
218 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
219 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
220 STT_GNU_IFUNC symbols and .iplt.
221 (elf_aarch64_finish_local_dynamic_symbol): New function.
222 (elf64_aarch64_finish_dynamic_sections): Call
223 elf_aarch64_finish_local_dynamic_symbol.
224 (elf64_aarch64_add_symbol_hook): New function.
226 2013-06-03 Alan Modra <amodra@gmail.com>
228 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
229 var. Use it with last_stab.
231 2013-05-30 Paul Brook <paul@codesourcery.com>
233 * bfd-in2.h: Regenerate.
234 * elf32-mips.c (elf_mips_eh_howto): New.
235 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
236 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
237 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
238 * elf64-mips.c (elf_mips_eh_howto): New.
239 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
240 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
241 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
242 * libbfd.h: Regenerate.
243 * reloc.c (BFD_RELOC_MIPS_EH): New.
245 2013-05-29 Nick Clifton <nickc@redhat.com>
247 * dwarf2.c (struct dwarf2_debug): Add fields for handling
248 alternate debug info source.
249 (dwarf_debug_sections): Add entries for alternate .debug_str and
250 .debug_info sections.
251 (dwarf_debug_section_enum): Likewise.
252 (read_alt_indirect_string): New function. Handles a
253 DW_FORM_GNU_strp_alt attribute.
254 (read_alt_indirect_ref): New function. Handles a
255 DW_FORM_GNU_ref_alt attribute.
256 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
257 DW_FORM_GNU_strp_alt.
258 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
260 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
262 * opncls.c (GNU_DEBUGALTLINK): Define.
263 (bfd_get_alt_debug_link_info): New function.
264 (separate_alt_debug_file_exists): New function.
265 (find_separate_debug_file): Add parameters for fetch and check
267 (bfd_follow_gnu_debugaltlink): New function.
268 * bfd-in2.h: Regenerate.
270 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
272 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
273 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
274 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
275 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
276 * bfd-in2.h: Regenerate.
277 * libbfd.h: Regenerate.
278 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
280 (elf64_aarch64_tlsdesc_howto_table): Likewise.
281 (elf64_aarch64_reloc_map): Likewise.
282 (aarch64_resolve_relocation): Likewise.
283 (bfd_elf_aarch64_put_addend): Likewise.
284 (aarch64_tls_transition_without_check): Likewise.
285 (aarch64_reloc_got_type): Likewise.
286 (elf64_aarch64_final_link_relocate): Likewise.
287 (elf64_aarch64_tls_relax): Likewise.
288 (elf64_aarch64_relocate_section): Likewise.
289 (elf64_aarch64_gc_sweep_hook): Likewise.
290 (elf64_aarch64_check_relocs): Likewise.
292 2013-05-26 Mark Wielaard <mjw@redhat.com>
294 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
295 (max_open_files): New static int initialized to zero.
296 (bfd_cache_max_open): New static function to set and return
298 (bfd_cache_init): Use bfd_cache_max_open.
299 (bfd_open_file): Likewise.
300 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
301 (AC_CHECK_FUNCS): Add getrlimit.
302 * configure: Regenerated.
303 * config.in: Likewise.
304 * sysdep.h: Check and include sys/resource.h for getrlimit.
306 2013-05-23 Alan Modra <amodra@gmail.com>
308 * format.c (bfd_check_format_matches): Don't match a target in
309 targ_selvecs if some other target is a better match. If
310 targets implement match priority, fall back to the first of
313 2013-05-22 Eric Herman <eric@freesa.org>
316 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
318 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
321 * srec.c (srec_set_section_contents): Properly convert size
322 and offset to address when octets_per_byte is not unity.
324 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
326 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
327 refcount member of the gotplt_union when resetting the reference
328 count. Adjust comment.
330 2013-05-20 Will Newton <will.newton@linaro.org>
332 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
333 relocs_copied member.
334 (elf64_aarch64_link_hash_newfunc): Remove initialization of
335 relocs_copied member.
336 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
337 relocs_copied member.
339 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
341 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
344 2013-05-16 Cary Coutant <ccoutant@google.com>
346 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
347 external_ext_size and esize.
349 2013-05-16 Tristan Gingold <gingold@adacore.com>
351 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
352 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
354 2013-05-15 Andreas Schwab <schwab@suse.de>
356 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
358 2013-05-10 Joel Brobecker <brobecker@adacore.com>
360 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
361 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
363 2013-05-09 Joel Brobecker <brobecker@adacore.com>
365 * bfd.c (_bfd_default_error_handler): Replace use of putc
366 by fputc. Add comment explaining why.
368 2013-05-09 Alan Modra <amodra@gmail.com>
370 * elflink.c (elf_link_add_object_symbols): Don't omit reading
371 of symbols when hashes already exist.
373 2013-05-07 Will Newton <will.newton@linaro.org>
375 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
376 plt_header_size argument for ports where it differs from
378 * elf-bfd.h: Likewise.
379 * elf32-i386.c: Pass plt_header_size to
380 _bfd_elf_allocate_ifunc_dyn_relocs.
381 * elf64-x86-64.c: Likewise.
383 2013-05-07 Will Newton <will.newton@linaro.org>
385 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
387 * elf-bfd.h: Likewise.
389 2013-05-06 Paul Brook <paul@codesourcery.com>
391 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
392 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
393 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
394 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
395 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
396 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
398 2013-05-06 Alan Modra <amodra@gmail.com>
400 * elf64-ppc.c (opd_entry_value): Handle case where symbol
401 hashes are not available.
403 2013-05-06 Alan Modra <amodra@gmail.com>
405 * elflink.c (elf_link_add_object_symbols): Don't save symbol
406 hashes around loading as-needed library. Zero them on allocation,
407 and restore to initial all-zero state if library not needed.
408 Arrange to reuse hashes if we load library again later.
410 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
412 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
413 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
414 * elfn32-mips.c: Likewise.
415 * elf64-mips.c: Likewise.
417 2013-05-02 Nick Clifton <nickc@redhat.com>
419 * archures.c: Add some more MSP430 machine numbers.
420 * config.bfd (msp430): Define targ_selvecs.
421 * configure.in: Add bfd_elf32_msp430_ti_vec.
422 * cpu-msp430.c: Add some more MSP430 machine numbers.
423 * elf32-msp430.c Add support for MSP430X relocations.
424 Add support for TI compiler generated relocations.
425 Add support for sym_diff relocations.
426 Add support for relaxing out of range short branches into long
428 Add support for MSP430 attribute section.
429 * reloc.c: Add MSP430X relocations.
430 * targets.c: Add bfd_elf32_msp430_ti_vec.
431 * bfd-in2.h: Regenerate.
432 * configure: Regenerate.
433 * libbfd.h: Regenerate.
435 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
437 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
438 alpha*-*-linux*ecoff*.
440 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
443 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
446 2013-04-30 Alan Modra <amodra@gmail.com>
448 * elflink.c (bfd_elf_record_link_assignment): Dont make
449 STV_INTERNAL symbols STV_HIDDEN.
451 2013-04-29 Nick Clifton <nickc@redhat.com>
453 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
454 fragmented .debug_line sections associated with unmarked code
457 2013-04-29 Will Newton <will.newton@linaro.org>
459 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
460 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
462 2013-04-29 Will Newton <will.newton@linaro.org>
464 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
465 error check up and add error message.
467 2013-04-26 Will Newton <will.newton@linaro.org>
469 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
471 2013-04-25 Alan Modra <amodra@gmail.com>
473 * config.bfd: Add powerpc64le-linux.
475 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
477 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
480 2013-04-24 Roland McGrath <mcgrathr@google.com>
482 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
483 allocate space for PLT header even if IS_IPLT_ENTRY.
484 (arm_nacl_put_plt0): New function, broken out of ...
485 (elf32_arm_finish_dynamic_sections): ... here. Call it.
486 If HTAB->nacl_p, set up the PLT header in .iplt too.
487 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
488 a mapping symbol for the start of .iplt too.
490 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
492 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
494 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
496 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
498 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
500 2013-04-22 Alan Modra <amodra@gmail.com>
503 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
504 sh_size or reloc_count adjustment by count.
506 2013-04-22 Alan Modra <amodra@gmail.com>
508 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
509 create_linkage_sections here..
510 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
511 (create_linkage_sections): Move earlier in file.
512 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
513 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
515 2013-04-19 Nick Clifton <nickc@redhat.com>
518 * compress.c (decompress_contents): Always call inflateEnd, even
519 when another inflation operation fails.
521 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
523 * elf-ifunc.c: Update copyright year.
525 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
527 * coffcode.h: Added a cast to void when a bfd_set_section_*()
528 macro's return value is ignored.
529 * elf32-hppa.c: Likewise.
530 * elf32-tic6x.c: Likewise.
531 * mach-o.c: Likewise.
533 * opncls.c: Likewise.
534 * peicode.h: Likewise.
535 * elf32-m32r.c: Check return value of bfd_set_section_*().
536 * elfnn-ia64.c: Likewise.
537 * elfxx-mips.c: Likewise.
538 * vms-alpha.c: Likewise.
540 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
543 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
544 regular reference without non-GOT reference when building
547 2013-04-15 Alan Modra <amodra@gmail.com>
549 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
550 cache slot for archives.
552 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
554 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
557 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
560 * bfd/elf32-avr.c: Consider all sections to determine if linker
561 relaxation can safely delete a ret after a call/jmp
563 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
565 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
568 2013-04-08 Tom Tromey <tromey@redhat.com>
570 * som.c (bfd_section_from_som_symbol): No longer static.
571 * som.h (bfd_section_from_som_symbol): Declare.
573 2013-04-06 Alan Modra <amodra@gmail.com>
575 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
576 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
578 2013-04-05 Nick Clifton <nickc@redhat.com>
580 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
582 2013-04-04 Alan Modra <amodra@gmail.com>
584 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
585 * bfd-in2.h: Regenerate.
586 * elflink.c (elf_link_add_object_symbols): Use new error.
588 2013-04-03 Nick Clifton <nickc@redhat.com>
590 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
591 (bfd_elf32_bfd_is_target_special_symbol): Define.
593 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
595 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
596 elf64_aarch64_locals to get local GOT reference counts.
598 2013-04-02 DJ Delorie <dj@redhat.com>
600 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
601 (rl78_elf_relax_section): Only fetch the next reloc if there is
604 2013-03-30 Alan Modra <amodra@gmail.com>
607 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
608 global symbols referenced by relocs.
609 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
610 * elf32-bfin.c (bfin_check_relocs): Likewise.
611 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
612 * elf32-cris.c (cris_elf_check_relocs): Likewise.
613 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
614 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
615 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
616 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
617 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
618 * elf32-i370.c (i370_elf_check_relocs): Likewise.
619 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
620 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
621 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
622 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
623 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
624 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
625 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
626 * elf32-metag.c (elf_metag_check_relocs): Likewise.
627 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
628 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
629 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
630 * elf32-mt.c (mt_elf_check_relocs): Likewise.
631 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
632 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
633 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
634 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
635 * elf32-s390.c (elf_s390_check_relocs): Likewise.
636 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
637 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
638 * elf32-sh.c (sh_elf_check_relocs): Likewise.
639 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
640 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
641 * elf32-v850.c (v850_elf_check_relocs): Likewise.
642 * elf32-vax.c (elf_vax_check_relocs): Likewise.
643 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
644 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
645 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
646 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
647 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
648 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
649 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
650 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
651 * elf64-s390.c (elf_s390_check_relocs): Likewise.
652 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
653 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
654 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
655 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
656 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
657 test indirect/warning links for NULL.
659 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
662 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
663 symbol is referenced by a non-shared object.
664 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
666 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
668 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
669 R_SH_REL32 relocations against undefined weak symbols.
671 2013-03-28 Alan Modra <amodra@gmail.com>
673 * elf64-ppc.c (struct ppc_dyn_relocs): New.
674 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
675 into ifunc and non-ifunc.
676 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
677 separate ifunc/non-ifunc dynrel counts.
678 (allocate_got): Always use reliplt for ifunc.
679 (allocate_dynrelocs): Likewise.
680 (ppc64_elf_size_dynamic_sections): Likewise.
681 (ppc64_elf_layout_multitoc): Likewise.
682 (ppc64_elf_relocate_section): Likewise.
684 2013-03-28 Alan Modra <amodra@gmail.com>
686 * elf32-ppc.c (struct ppc_dyn_relocs): New.
687 (ppc_elf_check_relocs): Separate dynrel counts for local syms
688 into ifunc and non-ifunc.
689 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
690 (ppc_elf_size_dynamic_sections): Likewise.
691 (ppc_elf_relocate_section): Likewise.
693 2013-03-28 Alan Modra <amodra@gmail.com>
695 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
696 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
697 bfd_link_info* and asection* params.
698 (_bfd_elf_reloc_type_class): Likewise.
699 * elf.c (_bfd_elf_reloc_type_class): Likewise.
700 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
701 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
702 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
703 for any reliplt reloc. Don't return reloc_class_plt for
704 R_PPC_REL24 and R_PPC_ADDR24.
705 * elf64-ppc.c (allocate_got): Formatting.
706 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
708 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
709 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
710 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
711 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
712 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
713 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
714 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
715 Add extra params to the various reloc_type_class functions.
717 2013-03-27 Alan Modra <amodra@gmail.com>
719 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
720 masks for all local ifunc syms.
721 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
722 (ppc_elf_size_dynamic_sections): Likewise.
723 (ppc_elf_relocate_section): Likewise.
725 2013-03-27 Will Newton <will.newton@linaro.org>
727 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
728 dynamic reloc for symbols with dynindx == -1.
729 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
730 dynamic reloc for symbols with dynindx == -1.
732 2013-03-27 Will Newton <will.newton@linaro.org>
734 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
735 dynamic reloc for non-default visibility undefined weaks.
736 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
737 dynamic reloc for non-default visibility undefined weaks.
739 2013-03-26 Alan Modra <amodra@gmail.com>
741 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
742 over _bfd_elf_merge_symbol calls.
744 2013-03-26 Alan Modra <amodra@gmail.com>
746 * elflink.c (elf_link_add_object_symbols): Add assertion for
747 common override alignment check code. Formatting.
749 2013-03-25 Alan Modra <amodra@gmail.com>
751 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
752 usual common symbols as well as for dynamic. Add poldbfd param.
753 Save old bfd. Adjust callers.
754 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
755 and "value" by value, not pointer. Adjust caller.
756 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
757 Delete code to set same. Use old_bfd and old_alignment from
758 _bfd_elf_merge_symbol instead. Add default symbol before
759 alignment and size checks. Wrap overlong lines.
761 2013-03-25 Alan Modra <amodra@gmail.com>
763 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
764 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
765 when override is true.
767 2013-03-25 Alan Modra <amodra@gmail.com>
769 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
772 2013-03-25 Alan Modra <amodra@gmail.com>
774 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
776 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
777 early in symbol loop.
779 2013-03-25 Alan Modra <amodra@gmail.com>
781 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
782 (_bfd_elf_init_reloc_shdr): Delete.
783 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
784 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
786 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
788 2013-03-23 Alan Modra <amodra@gmail.com>
790 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
791 * elflink.c (_bfd_elf_merge_symbol): Make static.
792 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
793 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
795 2013-03-23 Alan Modra <amodra@gmail.com>
798 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
799 or ref_regular for BFD_PLUGIN owned syms, or have them affect
800 def_dynamic/ref_dynamic.
801 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
804 2013-03-22 David S. Miller <davem@davemloft.net>
806 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
809 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
812 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
813 errors adjusting relocs and symbols.
815 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
817 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
818 @(disp:32,ERx) to mov @(disp:16,ERx).
819 (R_H8_DISP32A16): New reloc.
820 Comments added and corrected.
821 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
822 * bfd-in2.h: Regenerate.
823 * libbfd.h: Regenerate.
825 2013-03-21 Kai Tietz <ktietz@redhat.com>
827 * coffgen.c (coff_real_object_p): Make global.
828 * peicode.h (coff_real_object_p): Add prototype.
829 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
830 external_PEI_IMAGE_hdr structure.
831 (coff_swap_filehdr_in): Handle variable header-size.
832 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
833 of directory-entiries as specified in pe-header.
835 2013-03-21 Nick Clifton <nickc@redhat.com>
838 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
839 iWMMXt and iWMMXt2 processors from attributes.
841 2013-03-20 Alan Modra <amodra@gmail.com>
843 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
844 sh_type according to is_rela.
846 2013-03-18 Alan Modra <amodra@gmail.com>
849 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
850 considering whether an --as-needed library is needed.
852 2013-03-14 Tom Tromey <tromey@redhat.com>
854 * opncls.c (bfd_get_debug_link_info): Rename from
855 get_debug_link_info. Export. Update comment.
856 (find_separate_debug_file): Update.
857 * bfd-in2.h: Rebuild.
859 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
861 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
863 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
866 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
868 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
869 * elf.c (elfcore_write_s390_tdb): New function.
870 (elfcore_write_register_note): Call it.
871 (elfcore_grok_s390_tdb): New function.
872 (elfcore_grok_note): Call it.
874 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
876 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
878 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
880 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
882 2013-03-04 Alan Modra <amodra@gmail.com>
884 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
885 non-zero addends when relocatable, rather than addends >= 32768.
886 Always zero "addend" before applying relocation.
888 2013-03-04 Nick Clifton <nickc@redhat.com>
890 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
891 file pointer offsets for thin archives.
893 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
895 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
896 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
898 2013-02-27 DJ Delorie <dj@redhat.com>
900 * reloc.c (BFD_RELOC_RL78_CODE): Add.
901 * libbfd.h: Regenerate.
902 * bfd-in2.h: Regenerate.
903 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
904 references in compuated relocs.
906 2013-02-26 Anthony Green <green@moxielogic.com>
908 * config.bfd: Extend moxie-rtems target triplet name support.
910 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
913 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
914 unique_global only for definition.
915 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
917 (elf_link_add_object_symbols): Set unique_global only
920 2013-02-21 Alan Modra <amodra@gmail.com>
922 * elf-bfd.h (struct elf_build_id): Extracted from..
923 (struct elf_build_id_info): ..here. Delete.
924 (struct output_elf_obj_tdata): New, extracted from..
925 (struct elf_obj_tdata): ..here. Reorganize for better packing.
927 (elf_program_header_size): Reference tdata->o.
928 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
929 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
930 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
931 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
932 when opening bfd in any mode that might write.
933 (_bfd_elf_write_object_contents): Use build_id field in
934 output_elf_obj_tdata.
935 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
936 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
938 2013-02-21 Alan Modra <amodra@gmail.com>
940 * elf-bfd.h (struct core_elf_obj_tdata): New.
941 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
942 core_program, and core_command. Add "core".
943 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
944 Update all refs to tdata core fields.
945 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
946 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
947 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
948 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
949 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
950 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
951 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
952 to tdata core fields.
954 2013-02-21 Alan Modra <amodra@gmail.com>
956 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
957 Delete num_locals and num_globals.
958 (elf_num_locals, elf_num_globals): Don't define.
959 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
960 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
961 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
962 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
963 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
964 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
966 * elf.c (elf_map_symbols): Add pnum_locals param. Return
967 number of locals syms via new param.
968 (swap_out_syms): Adjust to suit elf_map_symbols change.
970 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
972 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
973 STO_MICROMIPS annotation.
975 2013-02-19 Alan Modra <amodra@gmail.com>
977 * configure.in: Bump version to 2.23.52.
978 * elf-bfd.h (struct elf_build_id_info): New.
979 (struct elf_obj_tdata): Delete after_write_object_contents,
980 after_write_object_contents_info and build_id_size. Make build_id
981 a pointer to struct elf_build_id_info.
982 * elf.c (_bfd_elf_write_object_contents): Style. Update
983 after_write_ibject_contents invocation.
984 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
985 allow zero size notes.
986 * configure: Regenerate.
988 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
990 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
991 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
992 (micromips_elf64_howto_table_rela): Likewise.
993 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
994 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
995 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
996 (elf_micromips_howto_table_rela): Likewise.
997 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
999 2013-02-18 Paul Brook <paul@codesourcery.com>
1001 * elfxx-mips.c (MICROMIPS_P): New macro.
1002 (_bfd_mips_elf_symbol_processing): Use it.
1004 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1006 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1007 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1009 2013-02-18 Alan Modra <amodra@gmail.com>
1012 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1013 (_bfd_elf_strtab_clear_all_refs): Declare.
1014 (_bfd_elf_strtab_resize): Declare.
1015 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1016 (_bfd_elf_strtab_clear_all_refs): New function.
1017 (_bfd_elf_strtab_resize): Likewise.
1018 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1020 2013-02-18 Alan Modra <amodra@gmail.com>
1022 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1023 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1024 and elf_text_section to..
1025 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1026 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1027 (struct alpha_elf_find_line): ..this.
1028 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1030 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1033 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1034 for references from the dummy bfd.
1036 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1039 * elflink.c (elf_link_add_object_symbols): Also track weak
1042 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1045 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1046 archive pointing to itself.
1047 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1049 2013-02-15 Nick Clifton <nickc@redhat.com>
1052 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1053 accessing a corrupt nested archive.
1055 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1057 * elfxx-mips.c (mips_got_page_ref): New structure.
1058 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1059 pair to represent the anchor point.
1060 (mips_got_info): Add a got_page_refs field.
1061 (mips_elf_link_hash_table): Add a sym_cache field.
1062 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1063 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1064 new anchor representation.
1065 (mips_elf_create_got_info): Create got_page_refs rather than
1067 (mips_elf_record_got_page_ref): New function.
1068 (mips_elf_pages_for_range): Move further down file.
1069 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1070 Use a section rather than a (bfd, symndx) pair to represent the
1072 (mips_elf_resolve_got_page_ref): New function.
1073 (mips_elf_resolve_final_got_entries): Use it to populate
1075 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1076 rather than mips_elf_record_got_page_entry. Only nullify h
1078 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1081 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1083 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1086 2013-02-12 Alan Modra <amodra@gmail.com>
1088 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1089 suitable definition when using generic linker hash table.
1091 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1093 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1094 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1095 mips_elf_traverse_got_arg. Count GOT entries.
1096 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1097 as argument. Update after above changes.
1098 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1099 mips_elf_count_got_entries. Update the calls to
1100 mips_elf_resolve_final_got_entries.
1102 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1104 * elfxx-mips.c (mips_got_tls_type): New enum.
1105 (mips_got_entry): Add tls_initialized.
1106 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1107 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1109 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1110 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1111 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1113 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1114 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1115 tls_initialized rather than GOT_TLS_DONE.
1116 (mips_tls_got_index): Delete.
1117 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1118 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1119 (mips_elf_record_got_entry): Initialize tls_initialized.
1121 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1123 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1124 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1125 tls_ie_got_offset and tls_gd_got_offset.
1126 (mips_elf_link_hash_newfunc): Remove initialization.
1127 (mips_elf_create_got_info): Likewise.
1128 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1129 (mips_tls_single_got_index): Delete.
1130 (mips_elf_local_got_index): Always use the GOT entry to track
1132 (mips_elf_global_got_index): Likewise.
1133 (mips_elf_create_local_got_entry): Assert that TLS entries have
1134 already been allocated.
1135 (mips_elf_record_global_got_symbol): Don't initialize
1136 tls_ie_type or tls_gd_type.
1137 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1138 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1140 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1142 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1143 have been allocated.
1144 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1145 tls_ie_type and tls_gd_type.
1147 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1149 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1150 aliasing violation. Check for htab allocation failures.
1152 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1154 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1156 (mips_elf_global_got_index): ...here. Reorder arguments so that
1157 the output bfd and info come first.
1158 (mips_elf_calculate_relocation): Update the call to
1159 mips_elf_global_got_index accordingly.
1160 (_bfd_mips_elf_finish_dynamic_symbol): Use
1161 mips_elf_primary_global_got_index rather than
1162 mips_elf_global_got_index.
1163 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1165 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1167 * elfxx-mips.c (mips_got_entry): Update comments.
1168 (mips_elf_multi_got_entry_eq): Rename to...
1169 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1170 (mips_elf_create_got_info): Remove master_got_p argument.
1171 Always use mips_elf_got_entry_eq.
1172 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1173 Update calls accordingly.
1175 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1177 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1178 (mips_elf_bfd2got_hash): Delete.
1179 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1180 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1181 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1182 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1183 than mips_elf_got_for_ibfd.
1184 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1185 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1186 (mips_elf_make_got_per_bfd): Replace with...
1187 (mips_elf_add_got_entry): ...this new function.
1188 (mips_elf_make_got_pages_per_bfd): Replace with...
1189 (mips_elf_add_got_page_entry): ...this new function.
1190 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1191 bfd and GOT arguments. Use mips_elf_add_got_entry and
1192 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1193 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1194 to set the BFD's GOT and free the old table.
1195 (mips_elf_merge_got): Replace bfd2got argument with separate
1196 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1197 Use mips_elf_count_got_entries to count the number of entries in
1198 each GOT. Update the calls to mips_elf_merge_got_with.
1199 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1200 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1201 (mips_elf_multi_got): Don't create the bfd2got hash table.
1202 Replace hash table traversal with a walk over the input bfds,
1203 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1204 to set the output bfd's GOT.
1205 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1206 bfds use the master GOT in the single-GOT case.
1207 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1208 rather than mips_elf_got_for_ibfd.
1210 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1212 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1213 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1214 (mips_elf_record_global_got_symbol): Update the hash entry before
1215 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1217 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1218 (mips_elf_record_got_page_entry): Record the entry in both the
1219 master and bfd GOTs.
1221 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1223 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1224 create another one if necessary.
1225 (mips_elf_set_gotidx): New function.
1226 (mips_elf_set_global_gotidx): Use it.
1227 (mips_elf_initialize_tls_index): Likewise. Take a
1228 mips_elf_traverse_got_arg as argument.
1229 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1230 (mips_elf_multi_got): Likewise. Cope with error returns from
1231 mips_elf_set_global_gotidx.
1233 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1235 * elfxx-mips.c (mips_got_info): Add relocs field.
1236 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1238 (mips_elf_traverse_got_arg): ...this new structure.
1239 (mips_elf_count_local_tls_relocs): Delete.
1240 (mips_elf_count_global_tls_relocs): Likewise.
1241 (mips_elf_count_got_entry): New function.
1242 (mips_elf_count_local_got_entries): Likewise.
1243 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1244 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1245 (mips_elf_record_local_got_symbol): Don't count got entries here.
1246 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1247 (mips_elf_set_global_got_offset): Split into...
1248 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1249 new functions. Take a mips_elf_traverse_got_arg rather than a
1250 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1251 Use g->relocs to record the number of relocs needed for global GOT
1253 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1254 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1255 relocations. Update for above function split.
1256 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1257 to count both the number of GOT entries and the number of TLS
1258 relocs required by local entries. Likewise
1259 mips_elf_count_global_tls_entries and global entries.
1260 Remove uses of mips_elf_count_local_tls_relocs and
1261 mips_elf_count_global_tls_relocs.
1263 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1265 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1266 to say that each structure represents only one type of TLS reference.
1267 (GOT_TLS_TYPE): New define.
1268 (mips_elf_link_hash_entry): Temporarily split tls_type and
1269 tls_got_offset into two variables each.
1270 (mips_elf_link_hash_newfunc): Update accordingly.
1271 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1272 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1273 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1274 (mips_tls_got_relocs): Use a switch statement.
1275 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1276 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1277 local "offset" variable.
1278 (mips_tls_got_index): Remove r_type argument and assert. Remove
1279 code that handled entries with two TLS types; always use the
1280 original got_index instead.
1281 (mips_tls_single_got_index): New function.
1282 (mips_elf_local_got_index): Use entry->tls_type to check for
1283 TLS entries. Use mips_tls_single_got_index. Update call to
1285 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1286 Use p->tls_type to check for TLS entries. Update call to
1287 mips_tls_got_index. Use mips_tls_single_got_index.
1288 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1289 Use entry.tls_type to check for TLS entries.
1290 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1291 with r_type argument. Use mips_elf_reloc_tls_type.
1292 Set up the new hash entry fields.
1293 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1294 with r_type argument. Use mips_elf_reloc_tls_type and
1295 mips_tls_got_entries. Remove code that handled entries
1296 with multiple TLS types.
1297 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1298 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1299 Use equality rather than masks when checking for specific TLS types.
1300 Use mips_tls_got_entries. Remove code that handled entries
1301 with multiple TLS types.
1302 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1303 testing the hash table entry.
1304 (_bfd_mips_elf_check_relocs): Update calls to
1305 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1306 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1307 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1309 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1311 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1312 (mips_elf_got_entry_hash): ...this, deleting the old version.
1313 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1316 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1318 * elfxx-mips.c (mips_elf_create_got_info): New function.
1319 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1320 (mips_elf_create_got_section): Likewise.
1322 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1324 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1327 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1329 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1331 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1333 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1334 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1336 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1338 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1339 (mips_elf_count_global_tls_relocs): Don't count indirect or
1341 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1342 number of TLS entries were allocated.
1344 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1346 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1348 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1350 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1351 if there are TLS relocations.
1353 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1355 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1356 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1358 2013-02-11 Alan Modra <amodra@gmail.com>
1360 * elfcode.h (elf_checksum_contents): Free contents.
1361 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1362 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1363 (elf_final_link_free): New function, extracted from..
1364 (bfd_elf_final_link): ..here. Always call
1365 _bfd_elf_write_section_eh_frame_hdr.
1366 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1367 _bfd_elf_link_hash_table_free.
1368 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1369 * libbfd.h: Regenerate.
1370 * merge.c (_bfd_merge_sections_free): New function.
1371 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1373 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1374 _bfd_elf_link_hash_table_free.
1375 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1376 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1377 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1378 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1379 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1380 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1381 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1382 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1383 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1384 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1385 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1386 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1387 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1388 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1389 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1390 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1391 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1393 2013-02-10 Alan Modra <amodra@gmail.com>
1395 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1396 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1397 * m68klinux.c (linux_link_hash_table_create): Likewise.
1398 * sparclinux.c (linux_link_hash_table_create): Likewise.
1399 * sunos.c (sunos_link_hash_table_create): Likewise.
1400 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1401 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1402 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1403 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1404 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1405 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1406 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1407 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1408 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1409 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1410 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1411 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1412 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1413 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1414 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1415 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1416 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1417 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1418 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1419 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1420 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1421 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1422 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1423 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1424 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1425 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1426 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1427 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1429 2013-02-10 Alan Modra <amodra@gmail.com>
1431 * i386linux.c (linux_link_hash_table_create): Allocate table
1432 with bfd_zmalloc, not bfd_alloc.
1433 * pdp11.c (link_hash_table_create): Allocate table with
1434 bfd_malloc, not bfd_alloc.
1435 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1436 with bfd_zmalloc, not bfd_zalloc.
1437 (bfin_link_hash_table_create): Likewise.
1438 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1439 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1441 2013-02-10 Alan Modra <amodra@gmail.com>
1444 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1446 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1448 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1450 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1453 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1455 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1458 2013-02-08 Alan Modra <amodra@gmail.com>
1461 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1462 * elf.c (elf_find_function): Revert last change. Use new
1463 tdata field rather than static vars for cache.
1465 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1468 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1469 symbol is defined in regular object.
1471 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1474 * elf.c (elf_find_function): Don't cache if symbols change.
1476 2013-02-07 Alan Modra <amodra@gmail.com>
1479 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1480 copy attributes from or to non-ELF.
1482 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1484 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1485 for non-zero TLS symbol.
1486 (elf_i386_relocate_section): Don't resolve size relocation against
1487 non-zero TLS symbol.
1488 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1489 pc_count for non-zero TLS symbol.
1490 (elf_x86_64_relocate_section): Don't resolve size relocation
1491 against non-zero TLS symbol.
1493 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1494 Andrew Jenner <andrew@codesourcery.com>
1496 Based on patches from Altera Corporation.
1498 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1499 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1500 (BFD_BACKENDS): Add elf32-nios2.lo.
1501 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1502 * Makefile.in: Regenerated.
1503 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1504 bfd_elf32_littlenios2_vec.
1505 * configure: Regenerated.
1506 * config.bfd: Add cases for nios2.
1507 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1508 (bfd_mach_nios2): Define.
1509 (bfd_nios2_arch): Declare.
1510 (bfd_archures_list): Add bfd_nios2_arch.
1511 * targets.c (bfd_elf32_bignios2_vec): Declare.
1512 (bfd_elf32_littlenios2_vec): Declare.
1513 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1514 bfd_elf32_littlenios2_vec.
1515 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1516 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1517 * bfd-in2.h: Regenerated.
1518 * libbfd.h: Regenerated.
1519 * cpu-nios2.c: New file.
1520 * elf32-nios2.c: New file.
1522 2013-02-06 Alan Modra <amodra@gmail.com>
1524 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1527 2013-02-06 Alan Modra <amodra@gmail.com>
1529 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1530 * Makefile.in: Regenerate.
1532 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1533 Pedro Alves <palves@redhat.com>
1535 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1536 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1538 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1539 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1540 * elf-linux-psinfo.h: New file.
1541 * elf.c: Include elf-linux-psinfo.h.
1542 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1544 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1545 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1546 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1547 (elfcore_write_ppc_linux_prpsinfo32): New function.
1549 2013-02-04 Tristan Gingold <gingold@adacore.com>
1551 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1554 2013-02-04 Alan Modra <amodra@gmail.com>
1556 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1557 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1558 * Makefile.in: Regenerate.
1559 * po/SRC-POTFILES.in: Regenerate.
1561 2013-02-04 Alan Modra <amodra@gmail.com>
1563 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1564 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1566 2013-02-01 Alan Modra <amodra@gmail.com>
1568 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1571 2013-01-31 Tristan Gingold <gingold@adacore.com>
1573 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1574 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1575 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1577 2013-01-31 Alan Modra <amodra@gmail.com>
1578 David S. Miller <davem@davemloft.net>
1581 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1582 references to __tls_get_addr.
1583 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1584 vtinherit and vtentry reloc handling too.
1585 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1587 2013-01-31 Alan Modra <amodra@gmail.com>
1589 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1591 2013-01-31 Alan Modra <amodra@gmail.com>
1593 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1595 2013-01-28 Alan Modra <amodra@gmail.com>
1597 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1598 "relocation" in error messages throughout file.
1599 (ppc64_elf_relocate_section): Remove sibling call error message,
1600 replace with "call lacks nop". Specially report errors for
1601 branches to function entry points via OPD lookup and branches
1602 to stubs. Remove NULL symbol handling now done by %T.
1604 2013-01-28 Alan Modra <amodra@gmail.com>
1606 * archive.c (bfd_generic_archive_p): Return target and keep
1607 ardata on partial matches.
1608 * format.c (bfd_check_format_matches): Adjust for above
1609 change. Remove bfd_error_file_ambiguously_recognized dead
1612 2013-01-26 Alan Modra <amodra@gmail.com>
1614 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1615 bfd_preserve_finish): Move to..
1616 * format.c: ..here, splitting out..
1617 (bfd_reinit): ..this. New function.
1618 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1619 keep bfd state for a match.
1620 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1621 * elfcore.h (elf_core_file_p): Likewise.
1622 * mach-o.c (bfd_mach_o_header_p): Likewise.
1623 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1624 * xsym.c (bfd_sym_object_p): Likewise.
1625 * mmo.c (mmo_scan): Clear abfd->symcount.
1626 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1627 * section.c (bfd_section_list_clear): Clear section_htab.count.
1628 * bfd-in2.h: Regenerate.
1630 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1632 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1633 second reloc, make sure that the reloc potentially exists first.
1635 2013-01-24 Nick Clifton <nickc@redhat.com>
1637 * archures.c: Add bfd_mach_v850e3v5.
1638 * bfd-in2.h: Regenerate.
1639 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1640 * cpu-v850_rh850.c: Likewise.
1641 * elf32-v850.c: Add support for v850e3v5 architecture.
1643 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1645 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1647 2013-01-23 Leif Ekblad <leif@rdos.net>
1649 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1651 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1653 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1654 non-zero TLS symbol.
1655 (elf_i386_relocate_section): Resolve size relocation against
1656 non-zero TLS symbol.
1657 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1658 for non-zero TLS symbol.
1659 (elf_x86_64_relocate_section): Resolve size relocation against
1660 non-zero TLS symbol.
1662 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1664 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1665 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1668 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1671 PC-relative relocation.
1672 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1673 as PC-relative relocation.
1675 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1677 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1679 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1681 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1682 and R_X86_64_SIZE64 check.
1683 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1684 nor R_X86_64_SIZE64.
1686 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1688 * bfd-in2.h: Regenerated.
1689 * libbfd.h: Likewise.
1691 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1692 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1693 (elf_i386_check_relocs): Handle R_386_SIZE32.
1694 (elf_i386_gc_sweep_hook): Likewise.
1695 (elf_i386_relocate_section): Likewise.
1697 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1698 and R_X86_64_SIZE64 entries.
1699 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1700 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1701 (elf_x86_64_reloc_name_lookup): Likewise.
1702 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1704 (elf_x86_64_gc_sweep_hook): Likewise.
1705 (elf_x86_64_relocate_section): Likewise.
1707 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1710 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1712 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1713 with R_X86_64_RELATIVE64.
1715 2013-01-15 Nick Clifton <nickc@redhat.com>
1717 * elf32-msp430.c: Fix spelling typo.
1719 2013-01-15 Alan Modra <amodra@gmail.com>
1721 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1724 2013-01-14 Alan Modra <amodra@gmail.com>
1727 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1728 (memory_bclose): Likewise. Return 0 on success.
1729 * cache.c (cache_bclose): Likewise.
1730 * opncls.c (opncls_bclose, bfd_close): Likewise.
1731 * vms-lib.c (vms_lib_bclose): Likewise.
1732 * libbfd.h: Regenerate.
1734 2013-01-13 Alan Modra <amodra@gmail.com>
1736 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1737 Add ref_dynamic_nonweak.
1738 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1739 (_bfd_elf_merge_symbol): Don't call above function. Move
1740 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1742 (elf_link_add_object_symbols): Delete redundant "override" test.
1743 Don't set dynamic_def here.
1744 (elf_link_output_extsym): Update.
1746 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1748 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1749 normal and TLS symbol access.
1750 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1752 2013-01-12 Alan Modra <amodra@gmail.com>
1754 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1755 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1756 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1758 2013-01-12 Alan Modra <amodra@gmail.com>
1761 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1762 (_bfd_elf_strtab_clear_all_refs): Define.
1763 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1764 (_bfd_elf_strtab_clear_all_refs): Delete.
1765 * elflink.c (elf_link_add_object_symbols): Clear out added
1766 strtab refs. Correct handling of warning common symbols.
1768 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1770 * aout0.c: Remove trailing white spaces.
1771 * archive.c: Likewise.
1772 * archures.c: Likewise.
1773 * bfd-in.h: Likewise.
1774 * bfd-in2.h: Likewise.
1775 * coff-alpha.c: Likewise.
1776 * coff-i860.c: Likewise.
1777 * coff-mips.c: Likewise.
1778 * coff-ppc.c: Likewise.
1779 * coff-tic80.c: Likewise.
1780 * coff-x86_64.c: Likewise.
1781 * coff-z80.c: Likewise.
1782 * coffcode.h: Likewise.
1783 * coffgen.c: Likewise.
1784 * cofflink.c: Likewise.
1785 * compress.c: Likewise.
1786 * corefile.c: Likewise.
1787 * cpu-arm.c: Likewise.
1788 * cpu-avr.c: Likewise.
1789 * cpu-bfin.c: Likewise.
1790 * cpu-cr16.c: Likewise.
1791 * cpu-cr16c.c: Likewise.
1792 * cpu-crx.c: Likewise.
1793 * cpu-h8300.c: Likewise.
1794 * cpu-i386.c: Likewise.
1795 * cpu-lm32.c: Likewise.
1796 * cpu-m68k.c: Likewise.
1797 * cpu-moxie.c: Likewise.
1798 * cpu-msp430.c: Likewise.
1799 * cpu-sh.c: Likewise.
1800 * cpu-xc16x.c: Likewise.
1801 * dwarf2.c: Likewise.
1802 * ecofflink.c: Likewise.
1803 * ecoffswap.h: Likewise.
1804 * elf-ifunc.c: Likewise.
1805 * elf-m10300.c: Likewise.
1806 * elf-vxworks.c: Likewise.
1807 * elf32-avr.c: Likewise.
1808 * elf32-avr.h: Likewise.
1809 * elf32-cr16.c: Likewise.
1810 * elf32-cr16c.c: Likewise.
1811 * elf32-cris.c: Likewise.
1812 * elf32-crx.c: Likewise.
1813 * elf32-frv.c: Likewise.
1814 * elf32-hppa.c: Likewise.
1815 * elf32-i860.c: Likewise.
1816 * elf32-ip2k.c: Likewise.
1817 * elf32-iq2000.c: Likewise.
1818 * elf32-m32c.c: Likewise.
1819 * elf32-m68hc1x.c: Likewise.
1820 * elf32-msp430.c: Likewise.
1821 * elf32-mt.c: Likewise.
1822 * elf32-ppc.c: Likewise.
1823 * elf32-rl78.c: Likewise.
1824 * elf32-s390.c: Likewise.
1825 * elf32-score.h: Likewise.
1826 * elf32-sh-symbian.c: Likewise.
1827 * elf32-sh.c: Likewise.
1828 * elf32-spu.c: Likewise.
1829 * elf32-tic6x.c: Likewise.
1830 * elf32-v850.c: Likewise.
1831 * elf32-xc16x.c: Likewise.
1832 * elf32-xtensa.c: Likewise.
1833 * elf64-alpha.c: Likewise.
1834 * elf64-hppa.c: Likewise.
1835 * elf64-ppc.c: Likewise.
1836 * elf64-s390.c: Likewise.
1837 * elfcore.h: Likewise.
1838 * elflink.c: Likewise.
1839 * elfxx-mips.c: Likewise.
1840 * elfxx-sparc.c: Likewise.
1841 * elfxx-tilegx.c: Likewise.
1843 * libcoff.h: Likewise.
1844 * libpei.h: Likewise.
1845 * libxcoff.h: Likewise.
1846 * linker.c: Likewise.
1847 * mach-o-i386.c: Likewise.
1848 * mach-o-target.c: Likewise.
1849 * mach-o.c: Likewise.
1850 * mach-o.h: Likewise.
1852 * opncls.c: Likewise.
1853 * pdp11.c: Likewise.
1854 * pe-x86_64.c: Likewise.
1855 * peXXigen.c: Likewise.
1856 * pef-traceback.h: Likewise.
1857 * pei-x86_64.c: Likewise.
1858 * peicode.h: Likewise.
1859 * plugin.c: Likewise.
1860 * reloc.c: Likewise.
1861 * riscix.c: Likewise.
1862 * section.c: Likewise.
1865 * tekhex.c: Likewise.
1866 * ticoff.h: Likewise.
1867 * vaxbsd.c: Likewise.
1868 * xcofflink.c: Likewise.
1869 * xtensa-isa.c: Likewise.
1871 2013-01-10 Will Newton <will.newton@imgtec.com>
1873 * Makefile.am: Add Meta.
1874 * Makefile.in: Regenerate.
1875 * archures.c (bfd_mach_metag): New.
1876 * bfd-in2.h: Regenerate.
1877 * config.bfd: Add Meta.
1878 * configure: Regenerate.
1879 * configure.in: Add Meta.
1880 * cpu-metag.c: New file.
1881 * elf-bfd.h: Add Meta.
1882 * elf32-metag.c: New file.
1883 * elf32-metag.h: New file.
1884 * libbfd.h: Regenerate.
1885 * reloc.c: Add Meta relocations.
1886 * targets.c: Add Meta.
1888 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1890 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
1891 (elfcore_write_aarch_hw_break): Likewise.
1892 (elfcore_write_aarch_hw_watch): Likewise.
1893 * elf.c (elfcore_grok_aarch_tls): New function.
1894 (elfcore_grok_aarch_hw_break): Likewise.
1895 (elfcore_grok_aarch_hw_watch): Likewise.
1896 (elfcore_grok_note): Call the new functions to handle the
1897 corresponding notes.
1898 (elfcore_write_aarch_tls): New function.
1899 (elfcore_write_aarch_hw_break): Likewise.
1900 (elfcore_write_aarch_hw_watch): Likewise.
1901 (elfcore_write_register_note): Call the new functions to handle the
1902 corresponding pseudo sections.
1904 2013-01-07 Tom Tromey <tromey@redhat.com>
1906 * section.c (_bfd_std_section): Rename from std_section.
1907 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
1908 (STD_SECTION): Update.
1909 * bfd-in2.h: Rebuild.
1911 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1913 * archures.c (bfd_mach_mips5900): Define.
1914 * bfd-in2.h: Regenerate.
1915 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
1916 * cpu-mips.c: Add support for MIPS r5900.
1917 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
1919 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
1920 Nick Clifton <nickc@redhat.com>
1922 * elflink.c (get_value): Prevent the use of an undefined shift
1923 operation. Add sanity checks.
1925 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1927 * config.bfd (cr16*-*-uclinux*): New target support.
1930 For older changes see ChangeLog-2012
1932 Copyright (C) 2013 Free Software Foundation, Inc.
1934 Copying and distribution of this file, with or without modification,
1935 are permitted in any medium without royalty provided the copyright
1936 notice and this notice are preserved.
1942 version-control: never
projects / platform / upstream / binutils.git / blob