1 2013-07-03 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
4 (ppc64_elf_size_stubs): Don't set "addend".
5 (ppc64_elf_relocate_section): Don't allow calls via
6 toc-adjusting stubs without a following nop even in an
7 executable, except for self-calls and both libc_start_main
10 2013-07-03 Alan Modra <amodra@gmail.com>
12 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
14 2013-07-02 Tristan Gingold <gingold@adacore.com>
16 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
19 2013-07-02 Tristan Gingold <gingold@adacore.com>
21 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
22 (_bfd_vms_find_nearest_line_discriminator): New function.
24 2013-07-02 Tristan Gingold <gingold@adacore.com>
26 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
28 2013-07-02 Tristan Gingold <gingold@adacore.com>
30 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
31 (rs6000coff_vec): Reference it.
33 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
35 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
36 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
37 (elfNN_aarch64_create_dynamic_sections): Do not define
38 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
40 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
42 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
43 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
44 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
45 * ld-aarch64/tls-relax-all.d: Likewise.
46 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
47 * ld-aarch64/gc-tls-relocs.d: Likewise.
48 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
49 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
50 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
52 2013-07-02 Alan Modra <amodra@gmail.com>
54 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
55 .TOC. after relocatable check.
57 2013-07-01 Alan Modra <amodra@gmail.com>
59 * elf64-ppc.h (ppc64_elf_toc): Delete.
60 (ppc64_elf_set_toc): Declare.
61 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
62 with call the ppc64_elf_set_toc.
63 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
64 (ppc64_elf_start_multitoc_partition): Likewise.
65 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
67 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
69 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
70 as needing a toc pointer.
71 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
72 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
75 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
78 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
81 2013-06-28 Nick Clifton <nickc@redhat.com>
84 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
86 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
88 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
90 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
91 in sgot[0] rather than sgotplt[0].
93 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
95 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
96 beginning of the generated file.
97 (elf64-aarch64.c): Likewise.
98 * Makefile.in: Re-generated.
100 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
102 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
103 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
104 * Makefile.in: Re-generated.
105 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
106 (bfd_elf64_littleaarch64_vec): Likewise.
107 (bfd_elf32_bigaarch64_vec): Likewise.
108 (bfd_elf32_littleaarch64_vec): Likewise.
109 * configure: Re-generated.
110 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
111 * elfxx-aarch64.h: New file.
112 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
113 stuff to elfxx-aarch64.c.
114 (bfd_elf_aarch64_put_addend): Removed.
115 (PG_OFFSET, PG): Likewise.
116 (elfNN_aarch64_small_plt0_entry): Support ELF32.
117 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
118 (elf64_aarch64_grok_prstatus): Removed.
119 (elf_backend_grok_prstatus): Removed.
121 (aarch64_unsigned_overflow): Likewise.
122 (aarch64_signed_overflow): Likewise.
123 (aarch64_resolve_relocation): Likewise.
125 (decode_branch_ofs_26): Likewise.
126 (decode_cond_branch_ofs_19): Likewise.
127 (decode_ld_lit_ofs_19): Likewise.
128 (decode_tst_branch_ofs_14): Likewise.
129 (decode_movw_imm): Likewise.
130 (decode_adr_imm): Likewise.
131 (decode_add_imm): Likewise.
132 (reencode_branch_ofs_26): Likewise.
133 (reencode_cond_branch_ofs_19): Likewise.
134 (reencode_ld_lit_ofs_19): Likewise.
135 (reencode_tst_branch_ofs_14): Likewise.
136 (reencode_movw_imm): Likewise.
137 (reencode_adr_imm): Likewise.
138 (reencode_ldst_pos_imm): Likewise.
139 (reencode_add_imm): Likewise.
140 (reencode_movzn_to_movz): Likewise.
141 (reencode_movzn_to_movn): Likewise.
142 (aarch64_relocate): Update to call the new function names in
144 (aarch64_calculate_got_entry_vma): Likewise.
145 (elfNN_aarch64_final_link_relocate): Likewise.
146 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
147 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
148 (elf_aarch64_update_plt_entry): ... this.
149 (elfNN_aarch64_create_small_pltn_entry): Update.
150 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
151 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
152 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
153 call elf_aarch64_update_plt_entry.
155 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
157 * bfd-in2.h: Re-generated.
158 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
159 (IS_AARCH64_TLS_RELOC): Change to be based on the
160 bfd reloc enumerators.
161 (IS_AARCH64_TLSDESC_RELOC): Likewise.
162 (PG, PG_OFFSET): Cast literal to bfd_vma.
163 (elf64_aarch64_howto_table): Removed.
164 (elf64_aarch64_howto_dynrelocs): Removed.
165 (elf64_aarch64_tls_howto_table): Removed.
166 (elf64_aarch64_tlsdesc_howto_table): Removed.
167 (elfNN_aarch64_howto_table): New table to host all howto entires..
168 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
169 (elfNN_aarch64_bfd_reloc_from_howto): New function.
170 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
171 (struct elf_aarch64_reloc_map): New.
172 (elf_aarch64_reloc_map): New table.
173 (elfNN_aarch64_howto_from_bfd_reloc): New function.
174 (elfNN_aarch64_howto_from_type): Update to look up the new table
175 elfNN_aarch64_howto_table.
176 (struct elf64_aarch64_reloc_map): Remove.
177 (elf64_aarch64_reloc_map): Remove.
178 (elfNN_aarch64_reloc_type_lookup): Change to call
179 elfNN_aarch64_howto_from_bfd_reloc.
180 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
181 elfNN_aarch64_howto_table.
182 (aarch64_resolve_relocation): Refactor to switch on the bfd
184 (bfd_elf_aarch64_put_addend): Likewise.
185 (elfNN_aarch64_final_link_relocate): Likewise.
186 (aarch64_tls_transition_without_check): Likewise.
187 (aarch64_reloc_got_type): Likewise.
188 (aarch64_can_relax_tls): Likewise.
189 (aarch64_tls_transition): Likewise.
190 (elfNN_aarch64_tls_relax): Likewise.
191 (elfNN_aarch64_final_link_relocate): Likewise.
192 (elfNN_aarch64_relocate_section): Likewise.
193 (elfNN_aarch64_gc_sweep_hook): Likewise.
194 (elfNN_aarch64_check_relocs): Likewise.
195 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
196 * libbfd.h: Re-generated.
197 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
198 (BFD_RELOC_AARCH64_RELOC_START)
199 (BFD_RELOC_AARCH64_RELOC_END)
200 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
201 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
202 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
203 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
204 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
205 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
206 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
208 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
210 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
211 (BUILD_CFILES): Add elf32-aarch64.c.
212 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
213 * Makefile.in: Re-generated.
214 * archures.c (bfd_mach_aarch64_ilp32): New define.
215 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
216 (bfd_elf32_aarch64_set_options): Ditto.
217 (elf32_aarch64_setup_section_lists): Ditto.
218 (elf32_aarch64_next_input_section): Ditto.
219 (elf32_aarch64_size_stubs): Ditto.
220 (elf32_aarch64_build_stubs): Ditto.
221 * bfd-in2.h: Re-generated.
222 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
223 and bfd_elf32_bigaarch64_vec.
224 (aarch64-*-linux*): Likewise.
225 (aarch64_be-*-elf): Likewise.
226 (aarch64_be-*-linux*): Likewise.
227 * configure.in (bfd_elf32_bigaarch64_vec)
228 (bfd_elf32_littleaarch64_vec): New.
229 * configure: Re-generated.
230 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
232 (bfd_aarch64_arch_ilp32): New.
233 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
234 * elfnn-aarch64.c (ARCH_SIZE): New define.
235 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
236 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
237 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
238 (ELF64_R_*): Rename to ELFNN_R_*.
239 Plus other paramaterization.
240 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
242 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
243 bfd_elf32_littleaarch64_vec.
245 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
247 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
248 (BUILD_CFILES): Add elf64-aarch64.c.
249 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
250 * Makefile.in: Re-generated.
251 * elf64-aarch64.c: Rename to ...
252 * elfnn-aarch64.c: ... this.
254 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
255 Paul Brook <paul@codesourcery.com>
257 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
258 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
259 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
260 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
261 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
262 (micromips_insn32_o32_exec_plt0_entry): New variable.
263 (micromips_insn32_o32_exec_plt_entry): Likewise.
264 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
265 (mips_elf_estimate_stub_size): Likewise.
266 (_bfd_mips_elf_size_dynamic_sections): Likewise.
267 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
268 (mips_finish_exec_plt): Likewise.
269 (_bfd_mips_elf_relax_section): Likewise.
270 (_bfd_mips_elf_insn32): New function.
271 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
273 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
275 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
277 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
278 (bfd_elf32_get_synthetic_symtab): New macro.
279 * elfxx-mips.c (plt_entry): New structure.
280 (mips_elf_link_hash_entry): Add use_plt_entry member.
281 (mips_elf_link_hash_table): Rename plt_entry_size member to
282 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
283 plt_comp_offset, plt_got_index entries and plt_header_is_comp
285 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
286 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
287 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
288 (STUB_LI16S_MICROMIPS): Likewise.
289 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
290 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
291 (micromips_o32_exec_plt0_entry): New variable.
292 (mips16_o32_exec_plt_entry): Likewise.
293 (micromips_o32_exec_plt_entry): Likewise.
294 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
295 (mips_elf_output_extsym): Update to use gotplt_union's plist
296 member rather than offset.
297 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
298 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
299 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
300 member rather than offset.
301 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
303 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
305 (mips_elf_make_plt_record): New function.
306 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
307 of JAL relocations that might need a PLT entry.
308 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
309 gotplt_union's plist member rather than offset. Set individual
310 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
311 Don't set the symbol's value in the symbol table for PLT
312 references here. Don't set the PLT or PLT GOT section sizes
314 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
315 (mips_elf_allocate_lazy_stub): Likewise.
316 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
318 (mips_elf_set_plt_sym_value): New function.
319 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
320 PLT and PLT GOT section sizes here. Set the symbol values in
321 the symbol table for PLT references here. Handle microMIPS
322 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
323 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
324 gotplt_union's plist member rather than offset. Handle
325 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
326 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
327 gotplt_union's plist member rather than offset. Use
328 MIPS_ELF_GOT_SIZE to calculate GOT address.
329 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
330 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
331 mips_finish_exec_plt.
332 (_bfd_mips_elf_link_hash_table_create): Update to use
333 gotplt_union's plist member rather than offset.
334 (_bfd_mips_elf_get_synthetic_symtab): New function.
336 2013-06-24 Wawa <caojinyu@msn.com>
339 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
341 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
343 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
345 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
346 * Makefile.in: Regenerate.
347 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
348 Set want64 to true for them at the end.
349 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
352 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
354 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
355 set sh_entsize for PLT section.
357 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
359 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
360 * bfd-in2.h: Re-generated.
361 * elf64-aarch64.c (RELOC_SECTION): Removed.
362 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
363 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
364 (elf64_aarch64_link_hash_traverse): Ditto.
365 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
368 2013-06-19 Will Newton <will.newton@linaro.org>
370 * configure: Regenerated.
371 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
372 * elf64-aarch64.c: Remove objalloc.h include.
373 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
374 (struct elf64_aarch64_link_hash_table): Remove ifunc related
375 members. (elf_aarch64_local_htab_hash): Remove function.
376 (elf_aarch64_local_htab_eq): Remove function.
377 (elf_aarch64_get_local_sym_hash): Remove function.
378 (elf64_aarch64_link_hash_table_create): Remove local hash
379 table initialization.
380 (elf64_aarch64_final_link_relocate): Remove sym argument and
381 handling of ifunc symbols.
382 (elf64_aarch64_relocate_section): Don't pass sym argument to
383 elf64_aarch64_final_link_relocate.
384 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
385 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
386 (elf64_aarch64_check_relocs): Likewise.
387 (elf64_aarch64_post_process_headers): Remove call to
389 (elf64_aarch64_is_function_type): New function.
390 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
391 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
392 (elf64_aarch64_size_dynamic_sections): Remove call to
393 elf_aarch64_allocate_local_dynrelocs.
394 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
395 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
396 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
397 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
398 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
399 elf_aarch64_finish_local_dynamic_symbol.
400 (elf64_aarch64_add_symbol_hook): Remove function.
402 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
404 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
405 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
406 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
407 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
408 R_AARCH64_GOT_LD_PREL19.
410 2013-06-13 Terry Guo <terry.guo@arm.com>
413 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
414 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
415 supports thumb instructions.
417 2013-06-11 DJ Delorie <dj@redhat.com>
419 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
421 2013-06-11 Will Newton <will.newton@linaro.org>
423 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
424 ELF64_R_SYM instead of ELF32_R_SYM.
426 2013-06-11 Nick Clifton <nickc@redhat.com>
428 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
429 checks if the dynamic sections have been created and relaxation
430 has not been performed.
432 2013-06-07 Will Newton <will.newton@linaro.org>
434 * configure: Regenerate.
435 * configure.in: Build elf-ifunc.o for AArch64.
436 * elf64-aarch64.c: Include objalloc.h.
437 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
438 (struct elf64_aarch64_link_hash_table): Add members for handling
439 R_AARCH64_IRELATIVE relocations.
440 (elf_aarch64_local_htab_hash): New function.
441 (elf_aarch64_local_htab_eq): New function.
442 (elf_aarch64_get_local_sym_hash): New function.
443 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
445 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
446 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
447 for handling STT_GNU_IFUNC symbols.
448 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
449 references to STT_GNU_IFUNC symbols.
450 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
451 STT_GNU_IFUNC symbols.
452 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
453 symbols. Ensure we don't increase plt.refcount from -1 to 0.
454 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
455 (elf64_aarch64_is_function_type): Remove function.
456 (elf64_aarch64_allocate_dynrelocs): Call
457 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
458 (elf_aarch64_allocate_local_dynrelocs): New function.
459 (elf64_aarch64_size_dynamic_sections): Call
460 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
461 (elf64_aarch64_create_small_pltn_entry): Add info argument.
462 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
463 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
464 STT_GNU_IFUNC symbols and .iplt.
465 (elf_aarch64_finish_local_dynamic_symbol): New function.
466 (elf64_aarch64_finish_dynamic_sections): Call
467 elf_aarch64_finish_local_dynamic_symbol.
468 (elf64_aarch64_add_symbol_hook): New function.
470 2013-06-03 Alan Modra <amodra@gmail.com>
472 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
473 var. Use it with last_stab.
475 2013-05-30 Paul Brook <paul@codesourcery.com>
477 * bfd-in2.h: Regenerate.
478 * elf32-mips.c (elf_mips_eh_howto): New.
479 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
480 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
481 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
482 * elf64-mips.c (elf_mips_eh_howto): New.
483 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
484 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
485 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
486 * libbfd.h: Regenerate.
487 * reloc.c (BFD_RELOC_MIPS_EH): New.
489 2013-05-29 Nick Clifton <nickc@redhat.com>
491 * dwarf2.c (struct dwarf2_debug): Add fields for handling
492 alternate debug info source.
493 (dwarf_debug_sections): Add entries for alternate .debug_str and
494 .debug_info sections.
495 (dwarf_debug_section_enum): Likewise.
496 (read_alt_indirect_string): New function. Handles a
497 DW_FORM_GNU_strp_alt attribute.
498 (read_alt_indirect_ref): New function. Handles a
499 DW_FORM_GNU_ref_alt attribute.
500 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
501 DW_FORM_GNU_strp_alt.
502 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
504 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
506 * opncls.c (GNU_DEBUGALTLINK): Define.
507 (bfd_get_alt_debug_link_info): New function.
508 (separate_alt_debug_file_exists): New function.
509 (find_separate_debug_file): Add parameters for fetch and check
511 (bfd_follow_gnu_debugaltlink): New function.
512 * bfd-in2.h: Regenerate.
514 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
516 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
517 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
518 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
519 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
520 * bfd-in2.h: Regenerate.
521 * libbfd.h: Regenerate.
522 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
524 (elf64_aarch64_tlsdesc_howto_table): Likewise.
525 (elf64_aarch64_reloc_map): Likewise.
526 (aarch64_resolve_relocation): Likewise.
527 (bfd_elf_aarch64_put_addend): Likewise.
528 (aarch64_tls_transition_without_check): Likewise.
529 (aarch64_reloc_got_type): Likewise.
530 (elf64_aarch64_final_link_relocate): Likewise.
531 (elf64_aarch64_tls_relax): Likewise.
532 (elf64_aarch64_relocate_section): Likewise.
533 (elf64_aarch64_gc_sweep_hook): Likewise.
534 (elf64_aarch64_check_relocs): Likewise.
536 2013-05-26 Mark Wielaard <mjw@redhat.com>
538 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
539 (max_open_files): New static int initialized to zero.
540 (bfd_cache_max_open): New static function to set and return
542 (bfd_cache_init): Use bfd_cache_max_open.
543 (bfd_open_file): Likewise.
544 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
545 (AC_CHECK_FUNCS): Add getrlimit.
546 * configure: Regenerated.
547 * config.in: Likewise.
548 * sysdep.h: Check and include sys/resource.h for getrlimit.
550 2013-05-23 Alan Modra <amodra@gmail.com>
552 * format.c (bfd_check_format_matches): Don't match a target in
553 targ_selvecs if some other target is a better match. If
554 targets implement match priority, fall back to the first of
557 2013-05-22 Eric Herman <eric@freesa.org>
560 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
562 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
565 * srec.c (srec_set_section_contents): Properly convert size
566 and offset to address when octets_per_byte is not unity.
568 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
570 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
571 refcount member of the gotplt_union when resetting the reference
572 count. Adjust comment.
574 2013-05-20 Will Newton <will.newton@linaro.org>
576 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
577 relocs_copied member.
578 (elf64_aarch64_link_hash_newfunc): Remove initialization of
579 relocs_copied member.
580 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
581 relocs_copied member.
583 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
585 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
588 2013-05-16 Cary Coutant <ccoutant@google.com>
590 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
591 external_ext_size and esize.
593 2013-05-16 Tristan Gingold <gingold@adacore.com>
595 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
596 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
598 2013-05-15 Andreas Schwab <schwab@suse.de>
600 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
602 2013-05-10 Joel Brobecker <brobecker@adacore.com>
604 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
605 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
607 2013-05-09 Joel Brobecker <brobecker@adacore.com>
609 * bfd.c (_bfd_default_error_handler): Replace use of putc
610 by fputc. Add comment explaining why.
612 2013-05-09 Alan Modra <amodra@gmail.com>
614 * elflink.c (elf_link_add_object_symbols): Don't omit reading
615 of symbols when hashes already exist.
617 2013-05-07 Will Newton <will.newton@linaro.org>
619 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
620 plt_header_size argument for ports where it differs from
622 * elf-bfd.h: Likewise.
623 * elf32-i386.c: Pass plt_header_size to
624 _bfd_elf_allocate_ifunc_dyn_relocs.
625 * elf64-x86-64.c: Likewise.
627 2013-05-07 Will Newton <will.newton@linaro.org>
629 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
631 * elf-bfd.h: Likewise.
633 2013-05-06 Paul Brook <paul@codesourcery.com>
635 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
636 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
637 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
638 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
639 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
640 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
642 2013-05-06 Alan Modra <amodra@gmail.com>
644 * elf64-ppc.c (opd_entry_value): Handle case where symbol
645 hashes are not available.
647 2013-05-06 Alan Modra <amodra@gmail.com>
649 * elflink.c (elf_link_add_object_symbols): Don't save symbol
650 hashes around loading as-needed library. Zero them on allocation,
651 and restore to initial all-zero state if library not needed.
652 Arrange to reuse hashes if we load library again later.
654 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
656 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
657 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
658 * elfn32-mips.c: Likewise.
659 * elf64-mips.c: Likewise.
661 2013-05-02 Nick Clifton <nickc@redhat.com>
663 * archures.c: Add some more MSP430 machine numbers.
664 * config.bfd (msp430): Define targ_selvecs.
665 * configure.in: Add bfd_elf32_msp430_ti_vec.
666 * cpu-msp430.c: Add some more MSP430 machine numbers.
667 * elf32-msp430.c Add support for MSP430X relocations.
668 Add support for TI compiler generated relocations.
669 Add support for sym_diff relocations.
670 Add support for relaxing out of range short branches into long
672 Add support for MSP430 attribute section.
673 * reloc.c: Add MSP430X relocations.
674 * targets.c: Add bfd_elf32_msp430_ti_vec.
675 * bfd-in2.h: Regenerate.
676 * configure: Regenerate.
677 * libbfd.h: Regenerate.
679 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
681 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
682 alpha*-*-linux*ecoff*.
684 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
687 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
690 2013-04-30 Alan Modra <amodra@gmail.com>
692 * elflink.c (bfd_elf_record_link_assignment): Dont make
693 STV_INTERNAL symbols STV_HIDDEN.
695 2013-04-29 Nick Clifton <nickc@redhat.com>
697 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
698 fragmented .debug_line sections associated with unmarked code
701 2013-04-29 Will Newton <will.newton@linaro.org>
703 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
704 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
706 2013-04-29 Will Newton <will.newton@linaro.org>
708 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
709 error check up and add error message.
711 2013-04-26 Will Newton <will.newton@linaro.org>
713 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
715 2013-04-25 Alan Modra <amodra@gmail.com>
717 * config.bfd: Add powerpc64le-linux.
719 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
721 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
724 2013-04-24 Roland McGrath <mcgrathr@google.com>
726 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
727 allocate space for PLT header even if IS_IPLT_ENTRY.
728 (arm_nacl_put_plt0): New function, broken out of ...
729 (elf32_arm_finish_dynamic_sections): ... here. Call it.
730 If HTAB->nacl_p, set up the PLT header in .iplt too.
731 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
732 a mapping symbol for the start of .iplt too.
734 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
736 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
738 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
740 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
742 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
744 2013-04-22 Alan Modra <amodra@gmail.com>
747 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
748 sh_size or reloc_count adjustment by count.
750 2013-04-22 Alan Modra <amodra@gmail.com>
752 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
753 create_linkage_sections here..
754 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
755 (create_linkage_sections): Move earlier in file.
756 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
757 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
759 2013-04-19 Nick Clifton <nickc@redhat.com>
762 * compress.c (decompress_contents): Always call inflateEnd, even
763 when another inflation operation fails.
765 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
767 * elf-ifunc.c: Update copyright year.
769 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
771 * coffcode.h: Added a cast to void when a bfd_set_section_*()
772 macro's return value is ignored.
773 * elf32-hppa.c: Likewise.
774 * elf32-tic6x.c: Likewise.
775 * mach-o.c: Likewise.
777 * opncls.c: Likewise.
778 * peicode.h: Likewise.
779 * elf32-m32r.c: Check return value of bfd_set_section_*().
780 * elfnn-ia64.c: Likewise.
781 * elfxx-mips.c: Likewise.
782 * vms-alpha.c: Likewise.
784 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
787 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
788 regular reference without non-GOT reference when building
791 2013-04-15 Alan Modra <amodra@gmail.com>
793 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
794 cache slot for archives.
796 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
798 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
801 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
804 * bfd/elf32-avr.c: Consider all sections to determine if linker
805 relaxation can safely delete a ret after a call/jmp
807 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
809 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
812 2013-04-08 Tom Tromey <tromey@redhat.com>
814 * som.c (bfd_section_from_som_symbol): No longer static.
815 * som.h (bfd_section_from_som_symbol): Declare.
817 2013-04-06 Alan Modra <amodra@gmail.com>
819 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
820 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
822 2013-04-05 Nick Clifton <nickc@redhat.com>
824 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
826 2013-04-04 Alan Modra <amodra@gmail.com>
828 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
829 * bfd-in2.h: Regenerate.
830 * elflink.c (elf_link_add_object_symbols): Use new error.
832 2013-04-03 Nick Clifton <nickc@redhat.com>
834 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
835 (bfd_elf32_bfd_is_target_special_symbol): Define.
837 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
839 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
840 elf64_aarch64_locals to get local GOT reference counts.
842 2013-04-02 DJ Delorie <dj@redhat.com>
844 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
845 (rl78_elf_relax_section): Only fetch the next reloc if there is
848 2013-03-30 Alan Modra <amodra@gmail.com>
851 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
852 global symbols referenced by relocs.
853 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
854 * elf32-bfin.c (bfin_check_relocs): Likewise.
855 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
856 * elf32-cris.c (cris_elf_check_relocs): Likewise.
857 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
858 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
859 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
860 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
861 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
862 * elf32-i370.c (i370_elf_check_relocs): Likewise.
863 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
864 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
865 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
866 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
867 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
868 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
869 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
870 * elf32-metag.c (elf_metag_check_relocs): Likewise.
871 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
872 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
873 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
874 * elf32-mt.c (mt_elf_check_relocs): Likewise.
875 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
876 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
877 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
878 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
879 * elf32-s390.c (elf_s390_check_relocs): Likewise.
880 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
881 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
882 * elf32-sh.c (sh_elf_check_relocs): Likewise.
883 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
884 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
885 * elf32-v850.c (v850_elf_check_relocs): Likewise.
886 * elf32-vax.c (elf_vax_check_relocs): Likewise.
887 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
888 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
889 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
890 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
891 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
892 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
893 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
894 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
895 * elf64-s390.c (elf_s390_check_relocs): Likewise.
896 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
897 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
898 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
899 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
900 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
901 test indirect/warning links for NULL.
903 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
906 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
907 symbol is referenced by a non-shared object.
908 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
910 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
912 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
913 R_SH_REL32 relocations against undefined weak symbols.
915 2013-03-28 Alan Modra <amodra@gmail.com>
917 * elf64-ppc.c (struct ppc_dyn_relocs): New.
918 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
919 into ifunc and non-ifunc.
920 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
921 separate ifunc/non-ifunc dynrel counts.
922 (allocate_got): Always use reliplt for ifunc.
923 (allocate_dynrelocs): Likewise.
924 (ppc64_elf_size_dynamic_sections): Likewise.
925 (ppc64_elf_layout_multitoc): Likewise.
926 (ppc64_elf_relocate_section): Likewise.
928 2013-03-28 Alan Modra <amodra@gmail.com>
930 * elf32-ppc.c (struct ppc_dyn_relocs): New.
931 (ppc_elf_check_relocs): Separate dynrel counts for local syms
932 into ifunc and non-ifunc.
933 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
934 (ppc_elf_size_dynamic_sections): Likewise.
935 (ppc_elf_relocate_section): Likewise.
937 2013-03-28 Alan Modra <amodra@gmail.com>
939 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
940 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
941 bfd_link_info* and asection* params.
942 (_bfd_elf_reloc_type_class): Likewise.
943 * elf.c (_bfd_elf_reloc_type_class): Likewise.
944 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
945 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
946 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
947 for any reliplt reloc. Don't return reloc_class_plt for
948 R_PPC_REL24 and R_PPC_ADDR24.
949 * elf64-ppc.c (allocate_got): Formatting.
950 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
952 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
953 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
954 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
955 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
956 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
957 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
958 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
959 Add extra params to the various reloc_type_class functions.
961 2013-03-27 Alan Modra <amodra@gmail.com>
963 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
964 masks for all local ifunc syms.
965 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
966 (ppc_elf_size_dynamic_sections): Likewise.
967 (ppc_elf_relocate_section): Likewise.
969 2013-03-27 Will Newton <will.newton@linaro.org>
971 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
972 dynamic reloc for symbols with dynindx == -1.
973 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
974 dynamic reloc for symbols with dynindx == -1.
976 2013-03-27 Will Newton <will.newton@linaro.org>
978 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
979 dynamic reloc for non-default visibility undefined weaks.
980 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
981 dynamic reloc for non-default visibility undefined weaks.
983 2013-03-26 Alan Modra <amodra@gmail.com>
985 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
986 over _bfd_elf_merge_symbol calls.
988 2013-03-26 Alan Modra <amodra@gmail.com>
990 * elflink.c (elf_link_add_object_symbols): Add assertion for
991 common override alignment check code. Formatting.
993 2013-03-25 Alan Modra <amodra@gmail.com>
995 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
996 usual common symbols as well as for dynamic. Add poldbfd param.
997 Save old bfd. Adjust callers.
998 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
999 and "value" by value, not pointer. Adjust caller.
1000 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1001 Delete code to set same. Use old_bfd and old_alignment from
1002 _bfd_elf_merge_symbol instead. Add default symbol before
1003 alignment and size checks. Wrap overlong lines.
1005 2013-03-25 Alan Modra <amodra@gmail.com>
1007 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1008 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1009 when override is true.
1011 2013-03-25 Alan Modra <amodra@gmail.com>
1013 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1016 2013-03-25 Alan Modra <amodra@gmail.com>
1018 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1020 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1021 early in symbol loop.
1023 2013-03-25 Alan Modra <amodra@gmail.com>
1025 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1026 (_bfd_elf_init_reloc_shdr): Delete.
1027 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1028 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1029 just what is needed.
1030 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1032 2013-03-23 Alan Modra <amodra@gmail.com>
1034 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1035 * elflink.c (_bfd_elf_merge_symbol): Make static.
1036 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1037 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1039 2013-03-23 Alan Modra <amodra@gmail.com>
1042 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1043 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1044 def_dynamic/ref_dynamic.
1045 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1048 2013-03-22 David S. Miller <davem@davemloft.net>
1050 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1053 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1056 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1057 errors adjusting relocs and symbols.
1059 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1061 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1062 @(disp:32,ERx) to mov @(disp:16,ERx).
1063 (R_H8_DISP32A16): New reloc.
1064 Comments added and corrected.
1065 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1066 * bfd-in2.h: Regenerate.
1067 * libbfd.h: Regenerate.
1069 2013-03-21 Kai Tietz <ktietz@redhat.com>
1071 * coffgen.c (coff_real_object_p): Make global.
1072 * peicode.h (coff_real_object_p): Add prototype.
1073 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1074 external_PEI_IMAGE_hdr structure.
1075 (coff_swap_filehdr_in): Handle variable header-size.
1076 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1077 of directory-entiries as specified in pe-header.
1079 2013-03-21 Nick Clifton <nickc@redhat.com>
1082 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1083 iWMMXt and iWMMXt2 processors from attributes.
1085 2013-03-20 Alan Modra <amodra@gmail.com>
1087 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1088 sh_type according to is_rela.
1090 2013-03-18 Alan Modra <amodra@gmail.com>
1093 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1094 considering whether an --as-needed library is needed.
1096 2013-03-14 Tom Tromey <tromey@redhat.com>
1098 * opncls.c (bfd_get_debug_link_info): Rename from
1099 get_debug_link_info. Export. Update comment.
1100 (find_separate_debug_file): Update.
1101 * bfd-in2.h: Rebuild.
1103 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1105 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1107 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1110 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1112 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1113 * elf.c (elfcore_write_s390_tdb): New function.
1114 (elfcore_write_register_note): Call it.
1115 (elfcore_grok_s390_tdb): New function.
1116 (elfcore_grok_note): Call it.
1118 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1120 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1122 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1124 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1126 2013-03-04 Alan Modra <amodra@gmail.com>
1128 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1129 non-zero addends when relocatable, rather than addends >= 32768.
1130 Always zero "addend" before applying relocation.
1132 2013-03-04 Nick Clifton <nickc@redhat.com>
1134 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1135 file pointer offsets for thin archives.
1137 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1139 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1140 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1142 2013-02-27 DJ Delorie <dj@redhat.com>
1144 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1145 * libbfd.h: Regenerate.
1146 * bfd-in2.h: Regenerate.
1147 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1148 references in compuated relocs.
1150 2013-02-26 Anthony Green <green@moxielogic.com>
1152 * config.bfd: Extend moxie-rtems target triplet name support.
1154 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1157 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1158 unique_global only for definition.
1159 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1161 (elf_link_add_object_symbols): Set unique_global only
1164 2013-02-21 Alan Modra <amodra@gmail.com>
1166 * elf-bfd.h (struct elf_build_id): Extracted from..
1167 (struct elf_build_id_info): ..here. Delete.
1168 (struct output_elf_obj_tdata): New, extracted from..
1169 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1171 (elf_program_header_size): Reference tdata->o.
1172 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1173 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1174 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1175 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1176 when opening bfd in any mode that might write.
1177 (_bfd_elf_write_object_contents): Use build_id field in
1178 output_elf_obj_tdata.
1179 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1180 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1182 2013-02-21 Alan Modra <amodra@gmail.com>
1184 * elf-bfd.h (struct core_elf_obj_tdata): New.
1185 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1186 core_program, and core_command. Add "core".
1187 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1188 Update all refs to tdata core fields.
1189 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1190 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1191 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1192 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1193 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1194 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1195 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1196 to tdata core fields.
1198 2013-02-21 Alan Modra <amodra@gmail.com>
1200 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1201 Delete num_locals and num_globals.
1202 (elf_num_locals, elf_num_globals): Don't define.
1203 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1204 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1205 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1206 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1207 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1208 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1210 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1211 number of locals syms via new param.
1212 (swap_out_syms): Adjust to suit elf_map_symbols change.
1214 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1216 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1217 STO_MICROMIPS annotation.
1219 2013-02-19 Alan Modra <amodra@gmail.com>
1221 * configure.in: Bump version to 2.23.52.
1222 * elf-bfd.h (struct elf_build_id_info): New.
1223 (struct elf_obj_tdata): Delete after_write_object_contents,
1224 after_write_object_contents_info and build_id_size. Make build_id
1225 a pointer to struct elf_build_id_info.
1226 * elf.c (_bfd_elf_write_object_contents): Style. Update
1227 after_write_ibject_contents invocation.
1228 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1229 allow zero size notes.
1230 * configure: Regenerate.
1232 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1234 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1235 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1236 (micromips_elf64_howto_table_rela): Likewise.
1237 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1238 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1239 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1240 (elf_micromips_howto_table_rela): Likewise.
1241 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1243 2013-02-18 Paul Brook <paul@codesourcery.com>
1245 * elfxx-mips.c (MICROMIPS_P): New macro.
1246 (_bfd_mips_elf_symbol_processing): Use it.
1248 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1250 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1251 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1253 2013-02-18 Alan Modra <amodra@gmail.com>
1256 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1257 (_bfd_elf_strtab_clear_all_refs): Declare.
1258 (_bfd_elf_strtab_resize): Declare.
1259 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1260 (_bfd_elf_strtab_clear_all_refs): New function.
1261 (_bfd_elf_strtab_resize): Likewise.
1262 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1264 2013-02-18 Alan Modra <amodra@gmail.com>
1266 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1267 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1268 and elf_text_section to..
1269 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1270 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1271 (struct alpha_elf_find_line): ..this.
1272 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1274 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1277 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1278 for references from the dummy bfd.
1280 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1283 * elflink.c (elf_link_add_object_symbols): Also track weak
1286 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1289 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1290 archive pointing to itself.
1291 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1293 2013-02-15 Nick Clifton <nickc@redhat.com>
1296 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1297 accessing a corrupt nested archive.
1299 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1301 * elfxx-mips.c (mips_got_page_ref): New structure.
1302 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1303 pair to represent the anchor point.
1304 (mips_got_info): Add a got_page_refs field.
1305 (mips_elf_link_hash_table): Add a sym_cache field.
1306 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1307 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1308 new anchor representation.
1309 (mips_elf_create_got_info): Create got_page_refs rather than
1311 (mips_elf_record_got_page_ref): New function.
1312 (mips_elf_pages_for_range): Move further down file.
1313 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1314 Use a section rather than a (bfd, symndx) pair to represent the
1316 (mips_elf_resolve_got_page_ref): New function.
1317 (mips_elf_resolve_final_got_entries): Use it to populate
1319 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1320 rather than mips_elf_record_got_page_entry. Only nullify h
1322 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1325 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1327 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1330 2013-02-12 Alan Modra <amodra@gmail.com>
1332 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1333 suitable definition when using generic linker hash table.
1335 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1337 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1338 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1339 mips_elf_traverse_got_arg. Count GOT entries.
1340 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1341 as argument. Update after above changes.
1342 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1343 mips_elf_count_got_entries. Update the calls to
1344 mips_elf_resolve_final_got_entries.
1346 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1348 * elfxx-mips.c (mips_got_tls_type): New enum.
1349 (mips_got_entry): Add tls_initialized.
1350 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1351 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1353 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1354 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1355 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1357 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1358 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1359 tls_initialized rather than GOT_TLS_DONE.
1360 (mips_tls_got_index): Delete.
1361 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1362 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1363 (mips_elf_record_got_entry): Initialize tls_initialized.
1365 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1367 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1368 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1369 tls_ie_got_offset and tls_gd_got_offset.
1370 (mips_elf_link_hash_newfunc): Remove initialization.
1371 (mips_elf_create_got_info): Likewise.
1372 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1373 (mips_tls_single_got_index): Delete.
1374 (mips_elf_local_got_index): Always use the GOT entry to track
1376 (mips_elf_global_got_index): Likewise.
1377 (mips_elf_create_local_got_entry): Assert that TLS entries have
1378 already been allocated.
1379 (mips_elf_record_global_got_symbol): Don't initialize
1380 tls_ie_type or tls_gd_type.
1381 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1382 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1384 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1386 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1387 have been allocated.
1388 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1389 tls_ie_type and tls_gd_type.
1391 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1393 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1394 aliasing violation. Check for htab allocation failures.
1396 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1398 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1400 (mips_elf_global_got_index): ...here. Reorder arguments so that
1401 the output bfd and info come first.
1402 (mips_elf_calculate_relocation): Update the call to
1403 mips_elf_global_got_index accordingly.
1404 (_bfd_mips_elf_finish_dynamic_symbol): Use
1405 mips_elf_primary_global_got_index rather than
1406 mips_elf_global_got_index.
1407 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1409 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1411 * elfxx-mips.c (mips_got_entry): Update comments.
1412 (mips_elf_multi_got_entry_eq): Rename to...
1413 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1414 (mips_elf_create_got_info): Remove master_got_p argument.
1415 Always use mips_elf_got_entry_eq.
1416 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1417 Update calls accordingly.
1419 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1421 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1422 (mips_elf_bfd2got_hash): Delete.
1423 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1424 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1425 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1426 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1427 than mips_elf_got_for_ibfd.
1428 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1429 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1430 (mips_elf_make_got_per_bfd): Replace with...
1431 (mips_elf_add_got_entry): ...this new function.
1432 (mips_elf_make_got_pages_per_bfd): Replace with...
1433 (mips_elf_add_got_page_entry): ...this new function.
1434 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1435 bfd and GOT arguments. Use mips_elf_add_got_entry and
1436 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1437 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1438 to set the BFD's GOT and free the old table.
1439 (mips_elf_merge_got): Replace bfd2got argument with separate
1440 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1441 Use mips_elf_count_got_entries to count the number of entries in
1442 each GOT. Update the calls to mips_elf_merge_got_with.
1443 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1444 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1445 (mips_elf_multi_got): Don't create the bfd2got hash table.
1446 Replace hash table traversal with a walk over the input bfds,
1447 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1448 to set the output bfd's GOT.
1449 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1450 bfds use the master GOT in the single-GOT case.
1451 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1452 rather than mips_elf_got_for_ibfd.
1454 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1456 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1457 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1458 (mips_elf_record_global_got_symbol): Update the hash entry before
1459 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1461 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1462 (mips_elf_record_got_page_entry): Record the entry in both the
1463 master and bfd GOTs.
1465 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1467 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1468 create another one if necessary.
1469 (mips_elf_set_gotidx): New function.
1470 (mips_elf_set_global_gotidx): Use it.
1471 (mips_elf_initialize_tls_index): Likewise. Take a
1472 mips_elf_traverse_got_arg as argument.
1473 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1474 (mips_elf_multi_got): Likewise. Cope with error returns from
1475 mips_elf_set_global_gotidx.
1477 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1479 * elfxx-mips.c (mips_got_info): Add relocs field.
1480 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1482 (mips_elf_traverse_got_arg): ...this new structure.
1483 (mips_elf_count_local_tls_relocs): Delete.
1484 (mips_elf_count_global_tls_relocs): Likewise.
1485 (mips_elf_count_got_entry): New function.
1486 (mips_elf_count_local_got_entries): Likewise.
1487 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1488 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1489 (mips_elf_record_local_got_symbol): Don't count got entries here.
1490 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1491 (mips_elf_set_global_got_offset): Split into...
1492 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1493 new functions. Take a mips_elf_traverse_got_arg rather than a
1494 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1495 Use g->relocs to record the number of relocs needed for global GOT
1497 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1498 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1499 relocations. Update for above function split.
1500 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1501 to count both the number of GOT entries and the number of TLS
1502 relocs required by local entries. Likewise
1503 mips_elf_count_global_tls_entries and global entries.
1504 Remove uses of mips_elf_count_local_tls_relocs and
1505 mips_elf_count_global_tls_relocs.
1507 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1509 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1510 to say that each structure represents only one type of TLS reference.
1511 (GOT_TLS_TYPE): New define.
1512 (mips_elf_link_hash_entry): Temporarily split tls_type and
1513 tls_got_offset into two variables each.
1514 (mips_elf_link_hash_newfunc): Update accordingly.
1515 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1516 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1517 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1518 (mips_tls_got_relocs): Use a switch statement.
1519 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1520 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1521 local "offset" variable.
1522 (mips_tls_got_index): Remove r_type argument and assert. Remove
1523 code that handled entries with two TLS types; always use the
1524 original got_index instead.
1525 (mips_tls_single_got_index): New function.
1526 (mips_elf_local_got_index): Use entry->tls_type to check for
1527 TLS entries. Use mips_tls_single_got_index. Update call to
1529 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1530 Use p->tls_type to check for TLS entries. Update call to
1531 mips_tls_got_index. Use mips_tls_single_got_index.
1532 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1533 Use entry.tls_type to check for TLS entries.
1534 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1535 with r_type argument. Use mips_elf_reloc_tls_type.
1536 Set up the new hash entry fields.
1537 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1538 with r_type argument. Use mips_elf_reloc_tls_type and
1539 mips_tls_got_entries. Remove code that handled entries
1540 with multiple TLS types.
1541 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1542 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1543 Use equality rather than masks when checking for specific TLS types.
1544 Use mips_tls_got_entries. Remove code that handled entries
1545 with multiple TLS types.
1546 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1547 testing the hash table entry.
1548 (_bfd_mips_elf_check_relocs): Update calls to
1549 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1550 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1551 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1553 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1555 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1556 (mips_elf_got_entry_hash): ...this, deleting the old version.
1557 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1560 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1562 * elfxx-mips.c (mips_elf_create_got_info): New function.
1563 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1564 (mips_elf_create_got_section): Likewise.
1566 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1568 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1571 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1573 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1575 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1577 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1578 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1580 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1582 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1583 (mips_elf_count_global_tls_relocs): Don't count indirect or
1585 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1586 number of TLS entries were allocated.
1588 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1590 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1592 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1594 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1595 if there are TLS relocations.
1597 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1599 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1600 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1602 2013-02-11 Alan Modra <amodra@gmail.com>
1604 * elfcode.h (elf_checksum_contents): Free contents.
1605 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1606 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1607 (elf_final_link_free): New function, extracted from..
1608 (bfd_elf_final_link): ..here. Always call
1609 _bfd_elf_write_section_eh_frame_hdr.
1610 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1611 _bfd_elf_link_hash_table_free.
1612 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1613 * libbfd.h: Regenerate.
1614 * merge.c (_bfd_merge_sections_free): New function.
1615 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1617 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1618 _bfd_elf_link_hash_table_free.
1619 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1620 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1621 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1622 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1623 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1624 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1625 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1626 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1627 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1628 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1629 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1630 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1631 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1632 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1633 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1634 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1635 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1637 2013-02-10 Alan Modra <amodra@gmail.com>
1639 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1640 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1641 * m68klinux.c (linux_link_hash_table_create): Likewise.
1642 * sparclinux.c (linux_link_hash_table_create): Likewise.
1643 * sunos.c (sunos_link_hash_table_create): Likewise.
1644 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1645 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1646 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1647 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1648 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1649 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1650 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1651 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1652 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1653 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1654 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1655 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1656 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1657 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1658 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1659 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1660 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1661 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1662 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1663 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1664 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1665 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1666 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1667 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1668 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1669 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1670 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1671 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1673 2013-02-10 Alan Modra <amodra@gmail.com>
1675 * i386linux.c (linux_link_hash_table_create): Allocate table
1676 with bfd_zmalloc, not bfd_alloc.
1677 * pdp11.c (link_hash_table_create): Allocate table with
1678 bfd_malloc, not bfd_alloc.
1679 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1680 with bfd_zmalloc, not bfd_zalloc.
1681 (bfin_link_hash_table_create): Likewise.
1682 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1683 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1685 2013-02-10 Alan Modra <amodra@gmail.com>
1688 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1690 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1692 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1694 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1697 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1699 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1702 2013-02-08 Alan Modra <amodra@gmail.com>
1705 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1706 * elf.c (elf_find_function): Revert last change. Use new
1707 tdata field rather than static vars for cache.
1709 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1712 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1713 symbol is defined in regular object.
1715 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1718 * elf.c (elf_find_function): Don't cache if symbols change.
1720 2013-02-07 Alan Modra <amodra@gmail.com>
1723 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1724 copy attributes from or to non-ELF.
1726 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1729 for non-zero TLS symbol.
1730 (elf_i386_relocate_section): Don't resolve size relocation against
1731 non-zero TLS symbol.
1732 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1733 pc_count for non-zero TLS symbol.
1734 (elf_x86_64_relocate_section): Don't resolve size relocation
1735 against non-zero TLS symbol.
1737 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1738 Andrew Jenner <andrew@codesourcery.com>
1740 Based on patches from Altera Corporation.
1742 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1743 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1744 (BFD_BACKENDS): Add elf32-nios2.lo.
1745 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1746 * Makefile.in: Regenerated.
1747 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1748 bfd_elf32_littlenios2_vec.
1749 * configure: Regenerated.
1750 * config.bfd: Add cases for nios2.
1751 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1752 (bfd_mach_nios2): Define.
1753 (bfd_nios2_arch): Declare.
1754 (bfd_archures_list): Add bfd_nios2_arch.
1755 * targets.c (bfd_elf32_bignios2_vec): Declare.
1756 (bfd_elf32_littlenios2_vec): Declare.
1757 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1758 bfd_elf32_littlenios2_vec.
1759 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1760 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1761 * bfd-in2.h: Regenerated.
1762 * libbfd.h: Regenerated.
1763 * cpu-nios2.c: New file.
1764 * elf32-nios2.c: New file.
1766 2013-02-06 Alan Modra <amodra@gmail.com>
1768 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1771 2013-02-06 Alan Modra <amodra@gmail.com>
1773 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1774 * Makefile.in: Regenerate.
1776 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1777 Pedro Alves <palves@redhat.com>
1779 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1780 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1782 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1783 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1784 * elf-linux-psinfo.h: New file.
1785 * elf.c: Include elf-linux-psinfo.h.
1786 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1788 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1789 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1790 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1791 (elfcore_write_ppc_linux_prpsinfo32): New function.
1793 2013-02-04 Tristan Gingold <gingold@adacore.com>
1795 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1798 2013-02-04 Alan Modra <amodra@gmail.com>
1800 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1801 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1802 * Makefile.in: Regenerate.
1803 * po/SRC-POTFILES.in: Regenerate.
1805 2013-02-04 Alan Modra <amodra@gmail.com>
1807 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1808 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1810 2013-02-01 Alan Modra <amodra@gmail.com>
1812 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1815 2013-01-31 Tristan Gingold <gingold@adacore.com>
1817 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1818 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1819 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1821 2013-01-31 Alan Modra <amodra@gmail.com>
1822 David S. Miller <davem@davemloft.net>
1825 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1826 references to __tls_get_addr.
1827 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1828 vtinherit and vtentry reloc handling too.
1829 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1831 2013-01-31 Alan Modra <amodra@gmail.com>
1833 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1835 2013-01-31 Alan Modra <amodra@gmail.com>
1837 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1839 2013-01-28 Alan Modra <amodra@gmail.com>
1841 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1842 "relocation" in error messages throughout file.
1843 (ppc64_elf_relocate_section): Remove sibling call error message,
1844 replace with "call lacks nop". Specially report errors for
1845 branches to function entry points via OPD lookup and branches
1846 to stubs. Remove NULL symbol handling now done by %T.
1848 2013-01-28 Alan Modra <amodra@gmail.com>
1850 * archive.c (bfd_generic_archive_p): Return target and keep
1851 ardata on partial matches.
1852 * format.c (bfd_check_format_matches): Adjust for above
1853 change. Remove bfd_error_file_ambiguously_recognized dead
1856 2013-01-26 Alan Modra <amodra@gmail.com>
1858 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1859 bfd_preserve_finish): Move to..
1860 * format.c: ..here, splitting out..
1861 (bfd_reinit): ..this. New function.
1862 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1863 keep bfd state for a match.
1864 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1865 * elfcore.h (elf_core_file_p): Likewise.
1866 * mach-o.c (bfd_mach_o_header_p): Likewise.
1867 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1868 * xsym.c (bfd_sym_object_p): Likewise.
1869 * mmo.c (mmo_scan): Clear abfd->symcount.
1870 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1871 * section.c (bfd_section_list_clear): Clear section_htab.count.
1872 * bfd-in2.h: Regenerate.
1874 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1876 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1877 second reloc, make sure that the reloc potentially exists first.
1879 2013-01-24 Nick Clifton <nickc@redhat.com>
1881 * archures.c: Add bfd_mach_v850e3v5.
1882 * bfd-in2.h: Regenerate.
1883 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1884 * cpu-v850_rh850.c: Likewise.
1885 * elf32-v850.c: Add support for v850e3v5 architecture.
1887 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1889 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1891 2013-01-23 Leif Ekblad <leif@rdos.net>
1893 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1895 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1897 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1898 non-zero TLS symbol.
1899 (elf_i386_relocate_section): Resolve size relocation against
1900 non-zero TLS symbol.
1901 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1902 for non-zero TLS symbol.
1903 (elf_x86_64_relocate_section): Resolve size relocation against
1904 non-zero TLS symbol.
1906 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1908 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1909 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1912 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1914 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1915 PC-relative relocation.
1916 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1917 as PC-relative relocation.
1919 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1921 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1923 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1925 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1926 and R_X86_64_SIZE64 check.
1927 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1928 nor R_X86_64_SIZE64.
1930 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1932 * bfd-in2.h: Regenerated.
1933 * libbfd.h: Likewise.
1935 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1936 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1937 (elf_i386_check_relocs): Handle R_386_SIZE32.
1938 (elf_i386_gc_sweep_hook): Likewise.
1939 (elf_i386_relocate_section): Likewise.
1941 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1942 and R_X86_64_SIZE64 entries.
1943 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1944 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1945 (elf_x86_64_reloc_name_lookup): Likewise.
1946 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1948 (elf_x86_64_gc_sweep_hook): Likewise.
1949 (elf_x86_64_relocate_section): Likewise.
1951 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1954 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1956 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1957 with R_X86_64_RELATIVE64.
1959 2013-01-15 Nick Clifton <nickc@redhat.com>
1961 * elf32-msp430.c: Fix spelling typo.
1963 2013-01-15 Alan Modra <amodra@gmail.com>
1965 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1968 2013-01-14 Alan Modra <amodra@gmail.com>
1971 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1972 (memory_bclose): Likewise. Return 0 on success.
1973 * cache.c (cache_bclose): Likewise.
1974 * opncls.c (opncls_bclose, bfd_close): Likewise.
1975 * vms-lib.c (vms_lib_bclose): Likewise.
1976 * libbfd.h: Regenerate.
1978 2013-01-13 Alan Modra <amodra@gmail.com>
1980 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1981 Add ref_dynamic_nonweak.
1982 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1983 (_bfd_elf_merge_symbol): Don't call above function. Move
1984 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1986 (elf_link_add_object_symbols): Delete redundant "override" test.
1987 Don't set dynamic_def here.
1988 (elf_link_output_extsym): Update.
1990 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1992 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1993 normal and TLS symbol access.
1994 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1996 2013-01-12 Alan Modra <amodra@gmail.com>
1998 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1999 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2000 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2002 2013-01-12 Alan Modra <amodra@gmail.com>
2005 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2006 (_bfd_elf_strtab_clear_all_refs): Define.
2007 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2008 (_bfd_elf_strtab_clear_all_refs): Delete.
2009 * elflink.c (elf_link_add_object_symbols): Clear out added
2010 strtab refs. Correct handling of warning common symbols.
2012 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2014 * aout0.c: Remove trailing white spaces.
2015 * archive.c: Likewise.
2016 * archures.c: Likewise.
2017 * bfd-in.h: Likewise.
2018 * bfd-in2.h: Likewise.
2019 * coff-alpha.c: Likewise.
2020 * coff-i860.c: Likewise.
2021 * coff-mips.c: Likewise.
2022 * coff-ppc.c: Likewise.
2023 * coff-tic80.c: Likewise.
2024 * coff-x86_64.c: Likewise.
2025 * coff-z80.c: Likewise.
2026 * coffcode.h: Likewise.
2027 * coffgen.c: Likewise.
2028 * cofflink.c: Likewise.
2029 * compress.c: Likewise.
2030 * corefile.c: Likewise.
2031 * cpu-arm.c: Likewise.
2032 * cpu-avr.c: Likewise.
2033 * cpu-bfin.c: Likewise.
2034 * cpu-cr16.c: Likewise.
2035 * cpu-cr16c.c: Likewise.
2036 * cpu-crx.c: Likewise.
2037 * cpu-h8300.c: Likewise.
2038 * cpu-i386.c: Likewise.
2039 * cpu-lm32.c: Likewise.
2040 * cpu-m68k.c: Likewise.
2041 * cpu-moxie.c: Likewise.
2042 * cpu-msp430.c: Likewise.
2043 * cpu-sh.c: Likewise.
2044 * cpu-xc16x.c: Likewise.
2045 * dwarf2.c: Likewise.
2046 * ecofflink.c: Likewise.
2047 * ecoffswap.h: Likewise.
2048 * elf-ifunc.c: Likewise.
2049 * elf-m10300.c: Likewise.
2050 * elf-vxworks.c: Likewise.
2051 * elf32-avr.c: Likewise.
2052 * elf32-avr.h: Likewise.
2053 * elf32-cr16.c: Likewise.
2054 * elf32-cr16c.c: Likewise.
2055 * elf32-cris.c: Likewise.
2056 * elf32-crx.c: Likewise.
2057 * elf32-frv.c: Likewise.
2058 * elf32-hppa.c: Likewise.
2059 * elf32-i860.c: Likewise.
2060 * elf32-ip2k.c: Likewise.
2061 * elf32-iq2000.c: Likewise.
2062 * elf32-m32c.c: Likewise.
2063 * elf32-m68hc1x.c: Likewise.
2064 * elf32-msp430.c: Likewise.
2065 * elf32-mt.c: Likewise.
2066 * elf32-ppc.c: Likewise.
2067 * elf32-rl78.c: Likewise.
2068 * elf32-s390.c: Likewise.
2069 * elf32-score.h: Likewise.
2070 * elf32-sh-symbian.c: Likewise.
2071 * elf32-sh.c: Likewise.
2072 * elf32-spu.c: Likewise.
2073 * elf32-tic6x.c: Likewise.
2074 * elf32-v850.c: Likewise.
2075 * elf32-xc16x.c: Likewise.
2076 * elf32-xtensa.c: Likewise.
2077 * elf64-alpha.c: Likewise.
2078 * elf64-hppa.c: Likewise.
2079 * elf64-ppc.c: Likewise.
2080 * elf64-s390.c: Likewise.
2081 * elfcore.h: Likewise.
2082 * elflink.c: Likewise.
2083 * elfxx-mips.c: Likewise.
2084 * elfxx-sparc.c: Likewise.
2085 * elfxx-tilegx.c: Likewise.
2087 * libcoff.h: Likewise.
2088 * libpei.h: Likewise.
2089 * libxcoff.h: Likewise.
2090 * linker.c: Likewise.
2091 * mach-o-i386.c: Likewise.
2092 * mach-o-target.c: Likewise.
2093 * mach-o.c: Likewise.
2094 * mach-o.h: Likewise.
2096 * opncls.c: Likewise.
2097 * pdp11.c: Likewise.
2098 * pe-x86_64.c: Likewise.
2099 * peXXigen.c: Likewise.
2100 * pef-traceback.h: Likewise.
2101 * pei-x86_64.c: Likewise.
2102 * peicode.h: Likewise.
2103 * plugin.c: Likewise.
2104 * reloc.c: Likewise.
2105 * riscix.c: Likewise.
2106 * section.c: Likewise.
2109 * tekhex.c: Likewise.
2110 * ticoff.h: Likewise.
2111 * vaxbsd.c: Likewise.
2112 * xcofflink.c: Likewise.
2113 * xtensa-isa.c: Likewise.
2115 2013-01-10 Will Newton <will.newton@imgtec.com>
2117 * Makefile.am: Add Meta.
2118 * Makefile.in: Regenerate.
2119 * archures.c (bfd_mach_metag): New.
2120 * bfd-in2.h: Regenerate.
2121 * config.bfd: Add Meta.
2122 * configure: Regenerate.
2123 * configure.in: Add Meta.
2124 * cpu-metag.c: New file.
2125 * elf-bfd.h: Add Meta.
2126 * elf32-metag.c: New file.
2127 * elf32-metag.h: New file.
2128 * libbfd.h: Regenerate.
2129 * reloc.c: Add Meta relocations.
2130 * targets.c: Add Meta.
2132 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2134 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2135 (elfcore_write_aarch_hw_break): Likewise.
2136 (elfcore_write_aarch_hw_watch): Likewise.
2137 * elf.c (elfcore_grok_aarch_tls): New function.
2138 (elfcore_grok_aarch_hw_break): Likewise.
2139 (elfcore_grok_aarch_hw_watch): Likewise.
2140 (elfcore_grok_note): Call the new functions to handle the
2141 corresponding notes.
2142 (elfcore_write_aarch_tls): New function.
2143 (elfcore_write_aarch_hw_break): Likewise.
2144 (elfcore_write_aarch_hw_watch): Likewise.
2145 (elfcore_write_register_note): Call the new functions to handle the
2146 corresponding pseudo sections.
2148 2013-01-07 Tom Tromey <tromey@redhat.com>
2150 * section.c (_bfd_std_section): Rename from std_section.
2151 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2152 (STD_SECTION): Update.
2153 * bfd-in2.h: Rebuild.
2155 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2157 * archures.c (bfd_mach_mips5900): Define.
2158 * bfd-in2.h: Regenerate.
2159 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2160 * cpu-mips.c: Add support for MIPS r5900.
2161 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2163 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2164 Nick Clifton <nickc@redhat.com>
2166 * elflink.c (get_value): Prevent the use of an undefined shift
2167 operation. Add sanity checks.
2169 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2171 * config.bfd (cr16*-*-uclinux*): New target support.
2174 For older changes see ChangeLog-2012
2176 Copyright (C) 2013 Free Software Foundation, Inc.
2178 Copying and distribution of this file, with or without modification,
2179 are permitted in any medium without royalty provided the copyright
2180 notice and this notice are preserved.
2186 version-control: never
projects / platform / upstream / binutils.git / blob