1 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
4 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
5 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
6 * ld-aarch64/tls-relax-all.d: Likewise.
7 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
8 * ld-aarch64/gc-tls-relocs.d: Likewise.
9 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
10 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
11 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
13 2013-07-02 Alan Modra <amodra@gmail.com>
15 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
16 .TOC. after relocatable check.
18 2013-07-01 Alan Modra <amodra@gmail.com>
20 * elf64-ppc.h (ppc64_elf_toc): Delete.
21 (ppc64_elf_set_toc): Declare.
22 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
23 with call the ppc64_elf_set_toc.
24 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
25 (ppc64_elf_start_multitoc_partition): Likewise.
26 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
28 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
30 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
31 as needing a toc pointer.
32 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
33 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
36 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
39 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
42 2013-06-28 Nick Clifton <nickc@redhat.com>
45 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
47 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
49 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
51 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
52 in sgot[0] rather than sgotplt[0].
54 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
56 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
57 beginning of the generated file.
58 (elf64-aarch64.c): Likewise.
59 * Makefile.in: Re-generated.
61 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
63 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
64 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
65 * Makefile.in: Re-generated.
66 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
67 (bfd_elf64_littleaarch64_vec): Likewise.
68 (bfd_elf32_bigaarch64_vec): Likewise.
69 (bfd_elf32_littleaarch64_vec): Likewise.
70 * configure: Re-generated.
71 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
72 * elfxx-aarch64.h: New file.
73 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
74 stuff to elfxx-aarch64.c.
75 (bfd_elf_aarch64_put_addend): Removed.
76 (PG_OFFSET, PG): Likewise.
77 (elfNN_aarch64_small_plt0_entry): Support ELF32.
78 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
79 (elf64_aarch64_grok_prstatus): Removed.
80 (elf_backend_grok_prstatus): Removed.
82 (aarch64_unsigned_overflow): Likewise.
83 (aarch64_signed_overflow): Likewise.
84 (aarch64_resolve_relocation): Likewise.
86 (decode_branch_ofs_26): Likewise.
87 (decode_cond_branch_ofs_19): Likewise.
88 (decode_ld_lit_ofs_19): Likewise.
89 (decode_tst_branch_ofs_14): Likewise.
90 (decode_movw_imm): Likewise.
91 (decode_adr_imm): Likewise.
92 (decode_add_imm): Likewise.
93 (reencode_branch_ofs_26): Likewise.
94 (reencode_cond_branch_ofs_19): Likewise.
95 (reencode_ld_lit_ofs_19): Likewise.
96 (reencode_tst_branch_ofs_14): Likewise.
97 (reencode_movw_imm): Likewise.
98 (reencode_adr_imm): Likewise.
99 (reencode_ldst_pos_imm): Likewise.
100 (reencode_add_imm): Likewise.
101 (reencode_movzn_to_movz): Likewise.
102 (reencode_movzn_to_movn): Likewise.
103 (aarch64_relocate): Update to call the new function names in
105 (aarch64_calculate_got_entry_vma): Likewise.
106 (elfNN_aarch64_final_link_relocate): Likewise.
107 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
108 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
109 (elf_aarch64_update_plt_entry): ... this.
110 (elfNN_aarch64_create_small_pltn_entry): Update.
111 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
112 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
113 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
114 call elf_aarch64_update_plt_entry.
116 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
118 * bfd-in2.h: Re-generated.
119 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
120 (IS_AARCH64_TLS_RELOC): Change to be based on the
121 bfd reloc enumerators.
122 (IS_AARCH64_TLSDESC_RELOC): Likewise.
123 (PG, PG_OFFSET): Cast literal to bfd_vma.
124 (elf64_aarch64_howto_table): Removed.
125 (elf64_aarch64_howto_dynrelocs): Removed.
126 (elf64_aarch64_tls_howto_table): Removed.
127 (elf64_aarch64_tlsdesc_howto_table): Removed.
128 (elfNN_aarch64_howto_table): New table to host all howto entires..
129 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
130 (elfNN_aarch64_bfd_reloc_from_howto): New function.
131 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
132 (struct elf_aarch64_reloc_map): New.
133 (elf_aarch64_reloc_map): New table.
134 (elfNN_aarch64_howto_from_bfd_reloc): New function.
135 (elfNN_aarch64_howto_from_type): Update to look up the new table
136 elfNN_aarch64_howto_table.
137 (struct elf64_aarch64_reloc_map): Remove.
138 (elf64_aarch64_reloc_map): Remove.
139 (elfNN_aarch64_reloc_type_lookup): Change to call
140 elfNN_aarch64_howto_from_bfd_reloc.
141 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
142 elfNN_aarch64_howto_table.
143 (aarch64_resolve_relocation): Refactor to switch on the bfd
145 (bfd_elf_aarch64_put_addend): Likewise.
146 (elfNN_aarch64_final_link_relocate): Likewise.
147 (aarch64_tls_transition_without_check): Likewise.
148 (aarch64_reloc_got_type): Likewise.
149 (aarch64_can_relax_tls): Likewise.
150 (aarch64_tls_transition): Likewise.
151 (elfNN_aarch64_tls_relax): Likewise.
152 (elfNN_aarch64_final_link_relocate): Likewise.
153 (elfNN_aarch64_relocate_section): Likewise.
154 (elfNN_aarch64_gc_sweep_hook): Likewise.
155 (elfNN_aarch64_check_relocs): Likewise.
156 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
157 * libbfd.h: Re-generated.
158 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
159 (BFD_RELOC_AARCH64_RELOC_START)
160 (BFD_RELOC_AARCH64_RELOC_END)
161 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
162 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
163 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
164 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
165 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
166 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
167 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
169 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
171 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
172 (BUILD_CFILES): Add elf32-aarch64.c.
173 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
174 * Makefile.in: Re-generated.
175 * archures.c (bfd_mach_aarch64_ilp32): New define.
176 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
177 (bfd_elf32_aarch64_set_options): Ditto.
178 (elf32_aarch64_setup_section_lists): Ditto.
179 (elf32_aarch64_next_input_section): Ditto.
180 (elf32_aarch64_size_stubs): Ditto.
181 (elf32_aarch64_build_stubs): Ditto.
182 * bfd-in2.h: Re-generated.
183 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
184 and bfd_elf32_bigaarch64_vec.
185 (aarch64-*-linux*): Likewise.
186 (aarch64_be-*-elf): Likewise.
187 (aarch64_be-*-linux*): Likewise.
188 * configure.in (bfd_elf32_bigaarch64_vec)
189 (bfd_elf32_littleaarch64_vec): New.
190 * configure: Re-generated.
191 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
193 (bfd_aarch64_arch_ilp32): New.
194 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
195 * elfnn-aarch64.c (ARCH_SIZE): New define.
196 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
197 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
198 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
199 (ELF64_R_*): Rename to ELFNN_R_*.
200 Plus other paramaterization.
201 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
203 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
204 bfd_elf32_littleaarch64_vec.
206 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
208 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
209 (BUILD_CFILES): Add elf64-aarch64.c.
210 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
211 * Makefile.in: Re-generated.
212 * elf64-aarch64.c: Rename to ...
213 * elfnn-aarch64.c: ... this.
215 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
216 Paul Brook <paul@codesourcery.com>
218 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
219 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
220 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
221 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
222 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
223 (micromips_insn32_o32_exec_plt0_entry): New variable.
224 (micromips_insn32_o32_exec_plt_entry): Likewise.
225 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
226 (mips_elf_estimate_stub_size): Likewise.
227 (_bfd_mips_elf_size_dynamic_sections): Likewise.
228 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
229 (mips_finish_exec_plt): Likewise.
230 (_bfd_mips_elf_relax_section): Likewise.
231 (_bfd_mips_elf_insn32): New function.
232 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
234 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
236 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
238 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
239 (bfd_elf32_get_synthetic_symtab): New macro.
240 * elfxx-mips.c (plt_entry): New structure.
241 (mips_elf_link_hash_entry): Add use_plt_entry member.
242 (mips_elf_link_hash_table): Rename plt_entry_size member to
243 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
244 plt_comp_offset, plt_got_index entries and plt_header_is_comp
246 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
247 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
248 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
249 (STUB_LI16S_MICROMIPS): Likewise.
250 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
251 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
252 (micromips_o32_exec_plt0_entry): New variable.
253 (mips16_o32_exec_plt_entry): Likewise.
254 (micromips_o32_exec_plt_entry): Likewise.
255 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
256 (mips_elf_output_extsym): Update to use gotplt_union's plist
257 member rather than offset.
258 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
259 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
260 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
261 member rather than offset.
262 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
264 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
266 (mips_elf_make_plt_record): New function.
267 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
268 of JAL relocations that might need a PLT entry.
269 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
270 gotplt_union's plist member rather than offset. Set individual
271 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
272 Don't set the symbol's value in the symbol table for PLT
273 references here. Don't set the PLT or PLT GOT section sizes
275 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
276 (mips_elf_allocate_lazy_stub): Likewise.
277 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
279 (mips_elf_set_plt_sym_value): New function.
280 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
281 PLT and PLT GOT section sizes here. Set the symbol values in
282 the symbol table for PLT references here. Handle microMIPS
283 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
284 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
285 gotplt_union's plist member rather than offset. Handle
286 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
287 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
288 gotplt_union's plist member rather than offset. Use
289 MIPS_ELF_GOT_SIZE to calculate GOT address.
290 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
291 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
292 mips_finish_exec_plt.
293 (_bfd_mips_elf_link_hash_table_create): Update to use
294 gotplt_union's plist member rather than offset.
295 (_bfd_mips_elf_get_synthetic_symtab): New function.
297 2013-06-24 Wawa <caojinyu@msn.com>
300 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
302 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
304 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
306 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
307 * Makefile.in: Regenerate.
308 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
309 Set want64 to true for them at the end.
310 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
313 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
315 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
316 set sh_entsize for PLT section.
318 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
320 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
321 * bfd-in2.h: Re-generated.
322 * elf64-aarch64.c (RELOC_SECTION): Removed.
323 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
324 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
325 (elf64_aarch64_link_hash_traverse): Ditto.
326 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
329 2013-06-19 Will Newton <will.newton@linaro.org>
331 * configure: Regenerated.
332 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
333 * elf64-aarch64.c: Remove objalloc.h include.
334 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
335 (struct elf64_aarch64_link_hash_table): Remove ifunc related
336 members. (elf_aarch64_local_htab_hash): Remove function.
337 (elf_aarch64_local_htab_eq): Remove function.
338 (elf_aarch64_get_local_sym_hash): Remove function.
339 (elf64_aarch64_link_hash_table_create): Remove local hash
340 table initialization.
341 (elf64_aarch64_final_link_relocate): Remove sym argument and
342 handling of ifunc symbols.
343 (elf64_aarch64_relocate_section): Don't pass sym argument to
344 elf64_aarch64_final_link_relocate.
345 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
346 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
347 (elf64_aarch64_check_relocs): Likewise.
348 (elf64_aarch64_post_process_headers): Remove call to
350 (elf64_aarch64_is_function_type): New function.
351 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
352 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
353 (elf64_aarch64_size_dynamic_sections): Remove call to
354 elf_aarch64_allocate_local_dynrelocs.
355 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
356 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
357 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
358 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
359 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
360 elf_aarch64_finish_local_dynamic_symbol.
361 (elf64_aarch64_add_symbol_hook): Remove function.
363 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
365 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
366 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
367 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
368 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
369 R_AARCH64_GOT_LD_PREL19.
371 2013-06-13 Terry Guo <terry.guo@arm.com>
374 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
375 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
376 supports thumb instructions.
378 2013-06-11 DJ Delorie <dj@redhat.com>
380 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
382 2013-06-11 Will Newton <will.newton@linaro.org>
384 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
385 ELF64_R_SYM instead of ELF32_R_SYM.
387 2013-06-11 Nick Clifton <nickc@redhat.com>
389 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
390 checks if the dynamic sections have been created and relaxation
391 has not been performed.
393 2013-06-07 Will Newton <will.newton@linaro.org>
395 * configure: Regenerate.
396 * configure.in: Build elf-ifunc.o for AArch64.
397 * elf64-aarch64.c: Include objalloc.h.
398 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
399 (struct elf64_aarch64_link_hash_table): Add members for handling
400 R_AARCH64_IRELATIVE relocations.
401 (elf_aarch64_local_htab_hash): New function.
402 (elf_aarch64_local_htab_eq): New function.
403 (elf_aarch64_get_local_sym_hash): New function.
404 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
406 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
407 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
408 for handling STT_GNU_IFUNC symbols.
409 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
410 references to STT_GNU_IFUNC symbols.
411 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
412 STT_GNU_IFUNC symbols.
413 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
414 symbols. Ensure we don't increase plt.refcount from -1 to 0.
415 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
416 (elf64_aarch64_is_function_type): Remove function.
417 (elf64_aarch64_allocate_dynrelocs): Call
418 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
419 (elf_aarch64_allocate_local_dynrelocs): New function.
420 (elf64_aarch64_size_dynamic_sections): Call
421 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
422 (elf64_aarch64_create_small_pltn_entry): Add info argument.
423 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
424 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
425 STT_GNU_IFUNC symbols and .iplt.
426 (elf_aarch64_finish_local_dynamic_symbol): New function.
427 (elf64_aarch64_finish_dynamic_sections): Call
428 elf_aarch64_finish_local_dynamic_symbol.
429 (elf64_aarch64_add_symbol_hook): New function.
431 2013-06-03 Alan Modra <amodra@gmail.com>
433 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
434 var. Use it with last_stab.
436 2013-05-30 Paul Brook <paul@codesourcery.com>
438 * bfd-in2.h: Regenerate.
439 * elf32-mips.c (elf_mips_eh_howto): New.
440 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
441 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
442 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
443 * elf64-mips.c (elf_mips_eh_howto): New.
444 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
445 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
446 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
447 * libbfd.h: Regenerate.
448 * reloc.c (BFD_RELOC_MIPS_EH): New.
450 2013-05-29 Nick Clifton <nickc@redhat.com>
452 * dwarf2.c (struct dwarf2_debug): Add fields for handling
453 alternate debug info source.
454 (dwarf_debug_sections): Add entries for alternate .debug_str and
455 .debug_info sections.
456 (dwarf_debug_section_enum): Likewise.
457 (read_alt_indirect_string): New function. Handles a
458 DW_FORM_GNU_strp_alt attribute.
459 (read_alt_indirect_ref): New function. Handles a
460 DW_FORM_GNU_ref_alt attribute.
461 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
462 DW_FORM_GNU_strp_alt.
463 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
465 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
467 * opncls.c (GNU_DEBUGALTLINK): Define.
468 (bfd_get_alt_debug_link_info): New function.
469 (separate_alt_debug_file_exists): New function.
470 (find_separate_debug_file): Add parameters for fetch and check
472 (bfd_follow_gnu_debugaltlink): New function.
473 * bfd-in2.h: Regenerate.
475 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
477 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
478 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
479 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
480 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
481 * bfd-in2.h: Regenerate.
482 * libbfd.h: Regenerate.
483 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
485 (elf64_aarch64_tlsdesc_howto_table): Likewise.
486 (elf64_aarch64_reloc_map): Likewise.
487 (aarch64_resolve_relocation): Likewise.
488 (bfd_elf_aarch64_put_addend): Likewise.
489 (aarch64_tls_transition_without_check): Likewise.
490 (aarch64_reloc_got_type): Likewise.
491 (elf64_aarch64_final_link_relocate): Likewise.
492 (elf64_aarch64_tls_relax): Likewise.
493 (elf64_aarch64_relocate_section): Likewise.
494 (elf64_aarch64_gc_sweep_hook): Likewise.
495 (elf64_aarch64_check_relocs): Likewise.
497 2013-05-26 Mark Wielaard <mjw@redhat.com>
499 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
500 (max_open_files): New static int initialized to zero.
501 (bfd_cache_max_open): New static function to set and return
503 (bfd_cache_init): Use bfd_cache_max_open.
504 (bfd_open_file): Likewise.
505 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
506 (AC_CHECK_FUNCS): Add getrlimit.
507 * configure: Regenerated.
508 * config.in: Likewise.
509 * sysdep.h: Check and include sys/resource.h for getrlimit.
511 2013-05-23 Alan Modra <amodra@gmail.com>
513 * format.c (bfd_check_format_matches): Don't match a target in
514 targ_selvecs if some other target is a better match. If
515 targets implement match priority, fall back to the first of
518 2013-05-22 Eric Herman <eric@freesa.org>
521 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
523 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
526 * srec.c (srec_set_section_contents): Properly convert size
527 and offset to address when octets_per_byte is not unity.
529 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
531 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
532 refcount member of the gotplt_union when resetting the reference
533 count. Adjust comment.
535 2013-05-20 Will Newton <will.newton@linaro.org>
537 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
538 relocs_copied member.
539 (elf64_aarch64_link_hash_newfunc): Remove initialization of
540 relocs_copied member.
541 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
542 relocs_copied member.
544 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
546 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
549 2013-05-16 Cary Coutant <ccoutant@google.com>
551 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
552 external_ext_size and esize.
554 2013-05-16 Tristan Gingold <gingold@adacore.com>
556 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
557 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
559 2013-05-15 Andreas Schwab <schwab@suse.de>
561 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
563 2013-05-10 Joel Brobecker <brobecker@adacore.com>
565 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
566 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
568 2013-05-09 Joel Brobecker <brobecker@adacore.com>
570 * bfd.c (_bfd_default_error_handler): Replace use of putc
571 by fputc. Add comment explaining why.
573 2013-05-09 Alan Modra <amodra@gmail.com>
575 * elflink.c (elf_link_add_object_symbols): Don't omit reading
576 of symbols when hashes already exist.
578 2013-05-07 Will Newton <will.newton@linaro.org>
580 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
581 plt_header_size argument for ports where it differs from
583 * elf-bfd.h: Likewise.
584 * elf32-i386.c: Pass plt_header_size to
585 _bfd_elf_allocate_ifunc_dyn_relocs.
586 * elf64-x86-64.c: Likewise.
588 2013-05-07 Will Newton <will.newton@linaro.org>
590 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
592 * elf-bfd.h: Likewise.
594 2013-05-06 Paul Brook <paul@codesourcery.com>
596 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
597 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
598 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
599 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
600 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
601 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
603 2013-05-06 Alan Modra <amodra@gmail.com>
605 * elf64-ppc.c (opd_entry_value): Handle case where symbol
606 hashes are not available.
608 2013-05-06 Alan Modra <amodra@gmail.com>
610 * elflink.c (elf_link_add_object_symbols): Don't save symbol
611 hashes around loading as-needed library. Zero them on allocation,
612 and restore to initial all-zero state if library not needed.
613 Arrange to reuse hashes if we load library again later.
615 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
617 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
618 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
619 * elfn32-mips.c: Likewise.
620 * elf64-mips.c: Likewise.
622 2013-05-02 Nick Clifton <nickc@redhat.com>
624 * archures.c: Add some more MSP430 machine numbers.
625 * config.bfd (msp430): Define targ_selvecs.
626 * configure.in: Add bfd_elf32_msp430_ti_vec.
627 * cpu-msp430.c: Add some more MSP430 machine numbers.
628 * elf32-msp430.c Add support for MSP430X relocations.
629 Add support for TI compiler generated relocations.
630 Add support for sym_diff relocations.
631 Add support for relaxing out of range short branches into long
633 Add support for MSP430 attribute section.
634 * reloc.c: Add MSP430X relocations.
635 * targets.c: Add bfd_elf32_msp430_ti_vec.
636 * bfd-in2.h: Regenerate.
637 * configure: Regenerate.
638 * libbfd.h: Regenerate.
640 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
642 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
643 alpha*-*-linux*ecoff*.
645 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
648 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
651 2013-04-30 Alan Modra <amodra@gmail.com>
653 * elflink.c (bfd_elf_record_link_assignment): Dont make
654 STV_INTERNAL symbols STV_HIDDEN.
656 2013-04-29 Nick Clifton <nickc@redhat.com>
658 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
659 fragmented .debug_line sections associated with unmarked code
662 2013-04-29 Will Newton <will.newton@linaro.org>
664 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
665 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
667 2013-04-29 Will Newton <will.newton@linaro.org>
669 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
670 error check up and add error message.
672 2013-04-26 Will Newton <will.newton@linaro.org>
674 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
676 2013-04-25 Alan Modra <amodra@gmail.com>
678 * config.bfd: Add powerpc64le-linux.
680 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
682 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
685 2013-04-24 Roland McGrath <mcgrathr@google.com>
687 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
688 allocate space for PLT header even if IS_IPLT_ENTRY.
689 (arm_nacl_put_plt0): New function, broken out of ...
690 (elf32_arm_finish_dynamic_sections): ... here. Call it.
691 If HTAB->nacl_p, set up the PLT header in .iplt too.
692 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
693 a mapping symbol for the start of .iplt too.
695 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
697 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
699 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
701 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
703 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
705 2013-04-22 Alan Modra <amodra@gmail.com>
708 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
709 sh_size or reloc_count adjustment by count.
711 2013-04-22 Alan Modra <amodra@gmail.com>
713 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
714 create_linkage_sections here..
715 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
716 (create_linkage_sections): Move earlier in file.
717 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
718 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
720 2013-04-19 Nick Clifton <nickc@redhat.com>
723 * compress.c (decompress_contents): Always call inflateEnd, even
724 when another inflation operation fails.
726 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
728 * elf-ifunc.c: Update copyright year.
730 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
732 * coffcode.h: Added a cast to void when a bfd_set_section_*()
733 macro's return value is ignored.
734 * elf32-hppa.c: Likewise.
735 * elf32-tic6x.c: Likewise.
736 * mach-o.c: Likewise.
738 * opncls.c: Likewise.
739 * peicode.h: Likewise.
740 * elf32-m32r.c: Check return value of bfd_set_section_*().
741 * elfnn-ia64.c: Likewise.
742 * elfxx-mips.c: Likewise.
743 * vms-alpha.c: Likewise.
745 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
748 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
749 regular reference without non-GOT reference when building
752 2013-04-15 Alan Modra <amodra@gmail.com>
754 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
755 cache slot for archives.
757 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
759 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
762 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
765 * bfd/elf32-avr.c: Consider all sections to determine if linker
766 relaxation can safely delete a ret after a call/jmp
768 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
770 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
773 2013-04-08 Tom Tromey <tromey@redhat.com>
775 * som.c (bfd_section_from_som_symbol): No longer static.
776 * som.h (bfd_section_from_som_symbol): Declare.
778 2013-04-06 Alan Modra <amodra@gmail.com>
780 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
781 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
783 2013-04-05 Nick Clifton <nickc@redhat.com>
785 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
787 2013-04-04 Alan Modra <amodra@gmail.com>
789 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
790 * bfd-in2.h: Regenerate.
791 * elflink.c (elf_link_add_object_symbols): Use new error.
793 2013-04-03 Nick Clifton <nickc@redhat.com>
795 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
796 (bfd_elf32_bfd_is_target_special_symbol): Define.
798 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
800 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
801 elf64_aarch64_locals to get local GOT reference counts.
803 2013-04-02 DJ Delorie <dj@redhat.com>
805 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
806 (rl78_elf_relax_section): Only fetch the next reloc if there is
809 2013-03-30 Alan Modra <amodra@gmail.com>
812 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
813 global symbols referenced by relocs.
814 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
815 * elf32-bfin.c (bfin_check_relocs): Likewise.
816 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
817 * elf32-cris.c (cris_elf_check_relocs): Likewise.
818 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
819 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
820 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
821 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
822 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
823 * elf32-i370.c (i370_elf_check_relocs): Likewise.
824 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
825 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
826 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
827 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
828 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
829 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
830 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
831 * elf32-metag.c (elf_metag_check_relocs): Likewise.
832 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
833 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
834 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
835 * elf32-mt.c (mt_elf_check_relocs): Likewise.
836 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
837 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
838 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
839 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
840 * elf32-s390.c (elf_s390_check_relocs): Likewise.
841 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
842 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
843 * elf32-sh.c (sh_elf_check_relocs): Likewise.
844 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
845 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
846 * elf32-v850.c (v850_elf_check_relocs): Likewise.
847 * elf32-vax.c (elf_vax_check_relocs): Likewise.
848 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
849 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
850 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
851 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
852 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
853 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
854 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
855 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
856 * elf64-s390.c (elf_s390_check_relocs): Likewise.
857 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
858 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
859 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
860 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
861 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
862 test indirect/warning links for NULL.
864 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
867 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
868 symbol is referenced by a non-shared object.
869 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
871 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
873 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
874 R_SH_REL32 relocations against undefined weak symbols.
876 2013-03-28 Alan Modra <amodra@gmail.com>
878 * elf64-ppc.c (struct ppc_dyn_relocs): New.
879 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
880 into ifunc and non-ifunc.
881 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
882 separate ifunc/non-ifunc dynrel counts.
883 (allocate_got): Always use reliplt for ifunc.
884 (allocate_dynrelocs): Likewise.
885 (ppc64_elf_size_dynamic_sections): Likewise.
886 (ppc64_elf_layout_multitoc): Likewise.
887 (ppc64_elf_relocate_section): Likewise.
889 2013-03-28 Alan Modra <amodra@gmail.com>
891 * elf32-ppc.c (struct ppc_dyn_relocs): New.
892 (ppc_elf_check_relocs): Separate dynrel counts for local syms
893 into ifunc and non-ifunc.
894 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
895 (ppc_elf_size_dynamic_sections): Likewise.
896 (ppc_elf_relocate_section): Likewise.
898 2013-03-28 Alan Modra <amodra@gmail.com>
900 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
901 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
902 bfd_link_info* and asection* params.
903 (_bfd_elf_reloc_type_class): Likewise.
904 * elf.c (_bfd_elf_reloc_type_class): Likewise.
905 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
906 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
907 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
908 for any reliplt reloc. Don't return reloc_class_plt for
909 R_PPC_REL24 and R_PPC_ADDR24.
910 * elf64-ppc.c (allocate_got): Formatting.
911 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
913 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
914 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
915 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
916 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
917 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
918 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
919 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
920 Add extra params to the various reloc_type_class functions.
922 2013-03-27 Alan Modra <amodra@gmail.com>
924 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
925 masks for all local ifunc syms.
926 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
927 (ppc_elf_size_dynamic_sections): Likewise.
928 (ppc_elf_relocate_section): Likewise.
930 2013-03-27 Will Newton <will.newton@linaro.org>
932 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
933 dynamic reloc for symbols with dynindx == -1.
934 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
935 dynamic reloc for symbols with dynindx == -1.
937 2013-03-27 Will Newton <will.newton@linaro.org>
939 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
940 dynamic reloc for non-default visibility undefined weaks.
941 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
942 dynamic reloc for non-default visibility undefined weaks.
944 2013-03-26 Alan Modra <amodra@gmail.com>
946 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
947 over _bfd_elf_merge_symbol calls.
949 2013-03-26 Alan Modra <amodra@gmail.com>
951 * elflink.c (elf_link_add_object_symbols): Add assertion for
952 common override alignment check code. Formatting.
954 2013-03-25 Alan Modra <amodra@gmail.com>
956 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
957 usual common symbols as well as for dynamic. Add poldbfd param.
958 Save old bfd. Adjust callers.
959 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
960 and "value" by value, not pointer. Adjust caller.
961 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
962 Delete code to set same. Use old_bfd and old_alignment from
963 _bfd_elf_merge_symbol instead. Add default symbol before
964 alignment and size checks. Wrap overlong lines.
966 2013-03-25 Alan Modra <amodra@gmail.com>
968 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
969 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
970 when override is true.
972 2013-03-25 Alan Modra <amodra@gmail.com>
974 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
977 2013-03-25 Alan Modra <amodra@gmail.com>
979 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
981 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
982 early in symbol loop.
984 2013-03-25 Alan Modra <amodra@gmail.com>
986 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
987 (_bfd_elf_init_reloc_shdr): Delete.
988 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
989 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
991 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
993 2013-03-23 Alan Modra <amodra@gmail.com>
995 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
996 * elflink.c (_bfd_elf_merge_symbol): Make static.
997 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
998 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1000 2013-03-23 Alan Modra <amodra@gmail.com>
1003 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1004 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1005 def_dynamic/ref_dynamic.
1006 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1009 2013-03-22 David S. Miller <davem@davemloft.net>
1011 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1014 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1017 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1018 errors adjusting relocs and symbols.
1020 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1022 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1023 @(disp:32,ERx) to mov @(disp:16,ERx).
1024 (R_H8_DISP32A16): New reloc.
1025 Comments added and corrected.
1026 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1027 * bfd-in2.h: Regenerate.
1028 * libbfd.h: Regenerate.
1030 2013-03-21 Kai Tietz <ktietz@redhat.com>
1032 * coffgen.c (coff_real_object_p): Make global.
1033 * peicode.h (coff_real_object_p): Add prototype.
1034 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1035 external_PEI_IMAGE_hdr structure.
1036 (coff_swap_filehdr_in): Handle variable header-size.
1037 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1038 of directory-entiries as specified in pe-header.
1040 2013-03-21 Nick Clifton <nickc@redhat.com>
1043 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1044 iWMMXt and iWMMXt2 processors from attributes.
1046 2013-03-20 Alan Modra <amodra@gmail.com>
1048 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1049 sh_type according to is_rela.
1051 2013-03-18 Alan Modra <amodra@gmail.com>
1054 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1055 considering whether an --as-needed library is needed.
1057 2013-03-14 Tom Tromey <tromey@redhat.com>
1059 * opncls.c (bfd_get_debug_link_info): Rename from
1060 get_debug_link_info. Export. Update comment.
1061 (find_separate_debug_file): Update.
1062 * bfd-in2.h: Rebuild.
1064 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1066 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1068 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1071 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1073 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1074 * elf.c (elfcore_write_s390_tdb): New function.
1075 (elfcore_write_register_note): Call it.
1076 (elfcore_grok_s390_tdb): New function.
1077 (elfcore_grok_note): Call it.
1079 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1081 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1083 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1085 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1087 2013-03-04 Alan Modra <amodra@gmail.com>
1089 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1090 non-zero addends when relocatable, rather than addends >= 32768.
1091 Always zero "addend" before applying relocation.
1093 2013-03-04 Nick Clifton <nickc@redhat.com>
1095 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1096 file pointer offsets for thin archives.
1098 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1100 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1101 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1103 2013-02-27 DJ Delorie <dj@redhat.com>
1105 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1106 * libbfd.h: Regenerate.
1107 * bfd-in2.h: Regenerate.
1108 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1109 references in compuated relocs.
1111 2013-02-26 Anthony Green <green@moxielogic.com>
1113 * config.bfd: Extend moxie-rtems target triplet name support.
1115 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1118 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1119 unique_global only for definition.
1120 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1122 (elf_link_add_object_symbols): Set unique_global only
1125 2013-02-21 Alan Modra <amodra@gmail.com>
1127 * elf-bfd.h (struct elf_build_id): Extracted from..
1128 (struct elf_build_id_info): ..here. Delete.
1129 (struct output_elf_obj_tdata): New, extracted from..
1130 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1132 (elf_program_header_size): Reference tdata->o.
1133 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1134 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1135 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1136 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1137 when opening bfd in any mode that might write.
1138 (_bfd_elf_write_object_contents): Use build_id field in
1139 output_elf_obj_tdata.
1140 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1141 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1143 2013-02-21 Alan Modra <amodra@gmail.com>
1145 * elf-bfd.h (struct core_elf_obj_tdata): New.
1146 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1147 core_program, and core_command. Add "core".
1148 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1149 Update all refs to tdata core fields.
1150 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1151 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1152 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1153 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1154 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1155 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1156 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1157 to tdata core fields.
1159 2013-02-21 Alan Modra <amodra@gmail.com>
1161 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1162 Delete num_locals and num_globals.
1163 (elf_num_locals, elf_num_globals): Don't define.
1164 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1165 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1166 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1167 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1168 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1169 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1171 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1172 number of locals syms via new param.
1173 (swap_out_syms): Adjust to suit elf_map_symbols change.
1175 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1177 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1178 STO_MICROMIPS annotation.
1180 2013-02-19 Alan Modra <amodra@gmail.com>
1182 * configure.in: Bump version to 2.23.52.
1183 * elf-bfd.h (struct elf_build_id_info): New.
1184 (struct elf_obj_tdata): Delete after_write_object_contents,
1185 after_write_object_contents_info and build_id_size. Make build_id
1186 a pointer to struct elf_build_id_info.
1187 * elf.c (_bfd_elf_write_object_contents): Style. Update
1188 after_write_ibject_contents invocation.
1189 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1190 allow zero size notes.
1191 * configure: Regenerate.
1193 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1195 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1196 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1197 (micromips_elf64_howto_table_rela): Likewise.
1198 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1199 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1200 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1201 (elf_micromips_howto_table_rela): Likewise.
1202 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1204 2013-02-18 Paul Brook <paul@codesourcery.com>
1206 * elfxx-mips.c (MICROMIPS_P): New macro.
1207 (_bfd_mips_elf_symbol_processing): Use it.
1209 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1211 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1212 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1214 2013-02-18 Alan Modra <amodra@gmail.com>
1217 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1218 (_bfd_elf_strtab_clear_all_refs): Declare.
1219 (_bfd_elf_strtab_resize): Declare.
1220 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1221 (_bfd_elf_strtab_clear_all_refs): New function.
1222 (_bfd_elf_strtab_resize): Likewise.
1223 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1225 2013-02-18 Alan Modra <amodra@gmail.com>
1227 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1228 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1229 and elf_text_section to..
1230 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1231 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1232 (struct alpha_elf_find_line): ..this.
1233 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1235 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1238 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1239 for references from the dummy bfd.
1241 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1244 * elflink.c (elf_link_add_object_symbols): Also track weak
1247 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1250 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1251 archive pointing to itself.
1252 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1254 2013-02-15 Nick Clifton <nickc@redhat.com>
1257 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1258 accessing a corrupt nested archive.
1260 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1262 * elfxx-mips.c (mips_got_page_ref): New structure.
1263 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1264 pair to represent the anchor point.
1265 (mips_got_info): Add a got_page_refs field.
1266 (mips_elf_link_hash_table): Add a sym_cache field.
1267 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1268 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1269 new anchor representation.
1270 (mips_elf_create_got_info): Create got_page_refs rather than
1272 (mips_elf_record_got_page_ref): New function.
1273 (mips_elf_pages_for_range): Move further down file.
1274 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1275 Use a section rather than a (bfd, symndx) pair to represent the
1277 (mips_elf_resolve_got_page_ref): New function.
1278 (mips_elf_resolve_final_got_entries): Use it to populate
1280 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1281 rather than mips_elf_record_got_page_entry. Only nullify h
1283 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1286 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1288 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1291 2013-02-12 Alan Modra <amodra@gmail.com>
1293 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1294 suitable definition when using generic linker hash table.
1296 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1298 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1299 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1300 mips_elf_traverse_got_arg. Count GOT entries.
1301 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1302 as argument. Update after above changes.
1303 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1304 mips_elf_count_got_entries. Update the calls to
1305 mips_elf_resolve_final_got_entries.
1307 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1309 * elfxx-mips.c (mips_got_tls_type): New enum.
1310 (mips_got_entry): Add tls_initialized.
1311 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1312 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1314 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1315 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1316 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1318 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1319 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1320 tls_initialized rather than GOT_TLS_DONE.
1321 (mips_tls_got_index): Delete.
1322 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1323 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1324 (mips_elf_record_got_entry): Initialize tls_initialized.
1326 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1328 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1329 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1330 tls_ie_got_offset and tls_gd_got_offset.
1331 (mips_elf_link_hash_newfunc): Remove initialization.
1332 (mips_elf_create_got_info): Likewise.
1333 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1334 (mips_tls_single_got_index): Delete.
1335 (mips_elf_local_got_index): Always use the GOT entry to track
1337 (mips_elf_global_got_index): Likewise.
1338 (mips_elf_create_local_got_entry): Assert that TLS entries have
1339 already been allocated.
1340 (mips_elf_record_global_got_symbol): Don't initialize
1341 tls_ie_type or tls_gd_type.
1342 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1343 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1345 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1347 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1348 have been allocated.
1349 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1350 tls_ie_type and tls_gd_type.
1352 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1354 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1355 aliasing violation. Check for htab allocation failures.
1357 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1359 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1361 (mips_elf_global_got_index): ...here. Reorder arguments so that
1362 the output bfd and info come first.
1363 (mips_elf_calculate_relocation): Update the call to
1364 mips_elf_global_got_index accordingly.
1365 (_bfd_mips_elf_finish_dynamic_symbol): Use
1366 mips_elf_primary_global_got_index rather than
1367 mips_elf_global_got_index.
1368 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1370 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1372 * elfxx-mips.c (mips_got_entry): Update comments.
1373 (mips_elf_multi_got_entry_eq): Rename to...
1374 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1375 (mips_elf_create_got_info): Remove master_got_p argument.
1376 Always use mips_elf_got_entry_eq.
1377 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1378 Update calls accordingly.
1380 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1382 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1383 (mips_elf_bfd2got_hash): Delete.
1384 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1385 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1386 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1387 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1388 than mips_elf_got_for_ibfd.
1389 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1390 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1391 (mips_elf_make_got_per_bfd): Replace with...
1392 (mips_elf_add_got_entry): ...this new function.
1393 (mips_elf_make_got_pages_per_bfd): Replace with...
1394 (mips_elf_add_got_page_entry): ...this new function.
1395 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1396 bfd and GOT arguments. Use mips_elf_add_got_entry and
1397 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1398 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1399 to set the BFD's GOT and free the old table.
1400 (mips_elf_merge_got): Replace bfd2got argument with separate
1401 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1402 Use mips_elf_count_got_entries to count the number of entries in
1403 each GOT. Update the calls to mips_elf_merge_got_with.
1404 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1405 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1406 (mips_elf_multi_got): Don't create the bfd2got hash table.
1407 Replace hash table traversal with a walk over the input bfds,
1408 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1409 to set the output bfd's GOT.
1410 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1411 bfds use the master GOT in the single-GOT case.
1412 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1413 rather than mips_elf_got_for_ibfd.
1415 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1417 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1418 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1419 (mips_elf_record_global_got_symbol): Update the hash entry before
1420 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1422 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1423 (mips_elf_record_got_page_entry): Record the entry in both the
1424 master and bfd GOTs.
1426 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1428 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1429 create another one if necessary.
1430 (mips_elf_set_gotidx): New function.
1431 (mips_elf_set_global_gotidx): Use it.
1432 (mips_elf_initialize_tls_index): Likewise. Take a
1433 mips_elf_traverse_got_arg as argument.
1434 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1435 (mips_elf_multi_got): Likewise. Cope with error returns from
1436 mips_elf_set_global_gotidx.
1438 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1440 * elfxx-mips.c (mips_got_info): Add relocs field.
1441 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1443 (mips_elf_traverse_got_arg): ...this new structure.
1444 (mips_elf_count_local_tls_relocs): Delete.
1445 (mips_elf_count_global_tls_relocs): Likewise.
1446 (mips_elf_count_got_entry): New function.
1447 (mips_elf_count_local_got_entries): Likewise.
1448 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1449 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1450 (mips_elf_record_local_got_symbol): Don't count got entries here.
1451 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1452 (mips_elf_set_global_got_offset): Split into...
1453 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1454 new functions. Take a mips_elf_traverse_got_arg rather than a
1455 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1456 Use g->relocs to record the number of relocs needed for global GOT
1458 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1459 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1460 relocations. Update for above function split.
1461 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1462 to count both the number of GOT entries and the number of TLS
1463 relocs required by local entries. Likewise
1464 mips_elf_count_global_tls_entries and global entries.
1465 Remove uses of mips_elf_count_local_tls_relocs and
1466 mips_elf_count_global_tls_relocs.
1468 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1470 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1471 to say that each structure represents only one type of TLS reference.
1472 (GOT_TLS_TYPE): New define.
1473 (mips_elf_link_hash_entry): Temporarily split tls_type and
1474 tls_got_offset into two variables each.
1475 (mips_elf_link_hash_newfunc): Update accordingly.
1476 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1477 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1478 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1479 (mips_tls_got_relocs): Use a switch statement.
1480 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1481 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1482 local "offset" variable.
1483 (mips_tls_got_index): Remove r_type argument and assert. Remove
1484 code that handled entries with two TLS types; always use the
1485 original got_index instead.
1486 (mips_tls_single_got_index): New function.
1487 (mips_elf_local_got_index): Use entry->tls_type to check for
1488 TLS entries. Use mips_tls_single_got_index. Update call to
1490 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1491 Use p->tls_type to check for TLS entries. Update call to
1492 mips_tls_got_index. Use mips_tls_single_got_index.
1493 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1494 Use entry.tls_type to check for TLS entries.
1495 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1496 with r_type argument. Use mips_elf_reloc_tls_type.
1497 Set up the new hash entry fields.
1498 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1499 with r_type argument. Use mips_elf_reloc_tls_type and
1500 mips_tls_got_entries. Remove code that handled entries
1501 with multiple TLS types.
1502 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1503 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1504 Use equality rather than masks when checking for specific TLS types.
1505 Use mips_tls_got_entries. Remove code that handled entries
1506 with multiple TLS types.
1507 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1508 testing the hash table entry.
1509 (_bfd_mips_elf_check_relocs): Update calls to
1510 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1511 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1512 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1514 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1516 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1517 (mips_elf_got_entry_hash): ...this, deleting the old version.
1518 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1521 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1523 * elfxx-mips.c (mips_elf_create_got_info): New function.
1524 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1525 (mips_elf_create_got_section): Likewise.
1527 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1529 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1532 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1534 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1536 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1538 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1539 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1541 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1543 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1544 (mips_elf_count_global_tls_relocs): Don't count indirect or
1546 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1547 number of TLS entries were allocated.
1549 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1551 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1553 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1555 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1556 if there are TLS relocations.
1558 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1560 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1561 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1563 2013-02-11 Alan Modra <amodra@gmail.com>
1565 * elfcode.h (elf_checksum_contents): Free contents.
1566 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1567 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1568 (elf_final_link_free): New function, extracted from..
1569 (bfd_elf_final_link): ..here. Always call
1570 _bfd_elf_write_section_eh_frame_hdr.
1571 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1572 _bfd_elf_link_hash_table_free.
1573 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1574 * libbfd.h: Regenerate.
1575 * merge.c (_bfd_merge_sections_free): New function.
1576 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1578 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1579 _bfd_elf_link_hash_table_free.
1580 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1581 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1582 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1583 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1584 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1585 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1586 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1587 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1588 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1589 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1590 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1591 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1592 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1593 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1594 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1595 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1596 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1598 2013-02-10 Alan Modra <amodra@gmail.com>
1600 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1601 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1602 * m68klinux.c (linux_link_hash_table_create): Likewise.
1603 * sparclinux.c (linux_link_hash_table_create): Likewise.
1604 * sunos.c (sunos_link_hash_table_create): Likewise.
1605 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1606 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1607 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1608 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1609 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1610 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1611 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1612 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1613 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1614 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1615 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1616 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1617 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1618 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1619 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1620 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1621 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1622 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1623 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1624 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1625 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1626 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1627 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1628 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1629 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1630 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1631 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1632 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1634 2013-02-10 Alan Modra <amodra@gmail.com>
1636 * i386linux.c (linux_link_hash_table_create): Allocate table
1637 with bfd_zmalloc, not bfd_alloc.
1638 * pdp11.c (link_hash_table_create): Allocate table with
1639 bfd_malloc, not bfd_alloc.
1640 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1641 with bfd_zmalloc, not bfd_zalloc.
1642 (bfin_link_hash_table_create): Likewise.
1643 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1644 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1646 2013-02-10 Alan Modra <amodra@gmail.com>
1649 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1651 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1653 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1655 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1658 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1660 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1663 2013-02-08 Alan Modra <amodra@gmail.com>
1666 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1667 * elf.c (elf_find_function): Revert last change. Use new
1668 tdata field rather than static vars for cache.
1670 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1673 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1674 symbol is defined in regular object.
1676 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1679 * elf.c (elf_find_function): Don't cache if symbols change.
1681 2013-02-07 Alan Modra <amodra@gmail.com>
1684 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1685 copy attributes from or to non-ELF.
1687 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1689 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1690 for non-zero TLS symbol.
1691 (elf_i386_relocate_section): Don't resolve size relocation against
1692 non-zero TLS symbol.
1693 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1694 pc_count for non-zero TLS symbol.
1695 (elf_x86_64_relocate_section): Don't resolve size relocation
1696 against non-zero TLS symbol.
1698 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1699 Andrew Jenner <andrew@codesourcery.com>
1701 Based on patches from Altera Corporation.
1703 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1704 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1705 (BFD_BACKENDS): Add elf32-nios2.lo.
1706 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1707 * Makefile.in: Regenerated.
1708 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1709 bfd_elf32_littlenios2_vec.
1710 * configure: Regenerated.
1711 * config.bfd: Add cases for nios2.
1712 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1713 (bfd_mach_nios2): Define.
1714 (bfd_nios2_arch): Declare.
1715 (bfd_archures_list): Add bfd_nios2_arch.
1716 * targets.c (bfd_elf32_bignios2_vec): Declare.
1717 (bfd_elf32_littlenios2_vec): Declare.
1718 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1719 bfd_elf32_littlenios2_vec.
1720 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1721 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1722 * bfd-in2.h: Regenerated.
1723 * libbfd.h: Regenerated.
1724 * cpu-nios2.c: New file.
1725 * elf32-nios2.c: New file.
1727 2013-02-06 Alan Modra <amodra@gmail.com>
1729 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1732 2013-02-06 Alan Modra <amodra@gmail.com>
1734 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1735 * Makefile.in: Regenerate.
1737 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1738 Pedro Alves <palves@redhat.com>
1740 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1741 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1743 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1744 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1745 * elf-linux-psinfo.h: New file.
1746 * elf.c: Include elf-linux-psinfo.h.
1747 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1749 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1750 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1751 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1752 (elfcore_write_ppc_linux_prpsinfo32): New function.
1754 2013-02-04 Tristan Gingold <gingold@adacore.com>
1756 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1759 2013-02-04 Alan Modra <amodra@gmail.com>
1761 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1762 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1763 * Makefile.in: Regenerate.
1764 * po/SRC-POTFILES.in: Regenerate.
1766 2013-02-04 Alan Modra <amodra@gmail.com>
1768 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1769 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1771 2013-02-01 Alan Modra <amodra@gmail.com>
1773 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1776 2013-01-31 Tristan Gingold <gingold@adacore.com>
1778 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1779 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1780 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1782 2013-01-31 Alan Modra <amodra@gmail.com>
1783 David S. Miller <davem@davemloft.net>
1786 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1787 references to __tls_get_addr.
1788 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1789 vtinherit and vtentry reloc handling too.
1790 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1792 2013-01-31 Alan Modra <amodra@gmail.com>
1794 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1796 2013-01-31 Alan Modra <amodra@gmail.com>
1798 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1800 2013-01-28 Alan Modra <amodra@gmail.com>
1802 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1803 "relocation" in error messages throughout file.
1804 (ppc64_elf_relocate_section): Remove sibling call error message,
1805 replace with "call lacks nop". Specially report errors for
1806 branches to function entry points via OPD lookup and branches
1807 to stubs. Remove NULL symbol handling now done by %T.
1809 2013-01-28 Alan Modra <amodra@gmail.com>
1811 * archive.c (bfd_generic_archive_p): Return target and keep
1812 ardata on partial matches.
1813 * format.c (bfd_check_format_matches): Adjust for above
1814 change. Remove bfd_error_file_ambiguously_recognized dead
1817 2013-01-26 Alan Modra <amodra@gmail.com>
1819 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1820 bfd_preserve_finish): Move to..
1821 * format.c: ..here, splitting out..
1822 (bfd_reinit): ..this. New function.
1823 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1824 keep bfd state for a match.
1825 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1826 * elfcore.h (elf_core_file_p): Likewise.
1827 * mach-o.c (bfd_mach_o_header_p): Likewise.
1828 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1829 * xsym.c (bfd_sym_object_p): Likewise.
1830 * mmo.c (mmo_scan): Clear abfd->symcount.
1831 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1832 * section.c (bfd_section_list_clear): Clear section_htab.count.
1833 * bfd-in2.h: Regenerate.
1835 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1837 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1838 second reloc, make sure that the reloc potentially exists first.
1840 2013-01-24 Nick Clifton <nickc@redhat.com>
1842 * archures.c: Add bfd_mach_v850e3v5.
1843 * bfd-in2.h: Regenerate.
1844 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1845 * cpu-v850_rh850.c: Likewise.
1846 * elf32-v850.c: Add support for v850e3v5 architecture.
1848 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1850 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1852 2013-01-23 Leif Ekblad <leif@rdos.net>
1854 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1856 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1858 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1859 non-zero TLS symbol.
1860 (elf_i386_relocate_section): Resolve size relocation against
1861 non-zero TLS symbol.
1862 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1863 for non-zero TLS symbol.
1864 (elf_x86_64_relocate_section): Resolve size relocation against
1865 non-zero TLS symbol.
1867 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1869 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1870 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1873 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1875 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1876 PC-relative relocation.
1877 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1878 as PC-relative relocation.
1880 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1882 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1884 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1886 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1887 and R_X86_64_SIZE64 check.
1888 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1889 nor R_X86_64_SIZE64.
1891 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1893 * bfd-in2.h: Regenerated.
1894 * libbfd.h: Likewise.
1896 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1897 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1898 (elf_i386_check_relocs): Handle R_386_SIZE32.
1899 (elf_i386_gc_sweep_hook): Likewise.
1900 (elf_i386_relocate_section): Likewise.
1902 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1903 and R_X86_64_SIZE64 entries.
1904 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1905 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1906 (elf_x86_64_reloc_name_lookup): Likewise.
1907 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1909 (elf_x86_64_gc_sweep_hook): Likewise.
1910 (elf_x86_64_relocate_section): Likewise.
1912 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1915 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1917 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1918 with R_X86_64_RELATIVE64.
1920 2013-01-15 Nick Clifton <nickc@redhat.com>
1922 * elf32-msp430.c: Fix spelling typo.
1924 2013-01-15 Alan Modra <amodra@gmail.com>
1926 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1929 2013-01-14 Alan Modra <amodra@gmail.com>
1932 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1933 (memory_bclose): Likewise. Return 0 on success.
1934 * cache.c (cache_bclose): Likewise.
1935 * opncls.c (opncls_bclose, bfd_close): Likewise.
1936 * vms-lib.c (vms_lib_bclose): Likewise.
1937 * libbfd.h: Regenerate.
1939 2013-01-13 Alan Modra <amodra@gmail.com>
1941 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1942 Add ref_dynamic_nonweak.
1943 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1944 (_bfd_elf_merge_symbol): Don't call above function. Move
1945 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1947 (elf_link_add_object_symbols): Delete redundant "override" test.
1948 Don't set dynamic_def here.
1949 (elf_link_output_extsym): Update.
1951 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1953 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1954 normal and TLS symbol access.
1955 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1957 2013-01-12 Alan Modra <amodra@gmail.com>
1959 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1960 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1961 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1963 2013-01-12 Alan Modra <amodra@gmail.com>
1966 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1967 (_bfd_elf_strtab_clear_all_refs): Define.
1968 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1969 (_bfd_elf_strtab_clear_all_refs): Delete.
1970 * elflink.c (elf_link_add_object_symbols): Clear out added
1971 strtab refs. Correct handling of warning common symbols.
1973 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1975 * aout0.c: Remove trailing white spaces.
1976 * archive.c: Likewise.
1977 * archures.c: Likewise.
1978 * bfd-in.h: Likewise.
1979 * bfd-in2.h: Likewise.
1980 * coff-alpha.c: Likewise.
1981 * coff-i860.c: Likewise.
1982 * coff-mips.c: Likewise.
1983 * coff-ppc.c: Likewise.
1984 * coff-tic80.c: Likewise.
1985 * coff-x86_64.c: Likewise.
1986 * coff-z80.c: Likewise.
1987 * coffcode.h: Likewise.
1988 * coffgen.c: Likewise.
1989 * cofflink.c: Likewise.
1990 * compress.c: Likewise.
1991 * corefile.c: Likewise.
1992 * cpu-arm.c: Likewise.
1993 * cpu-avr.c: Likewise.
1994 * cpu-bfin.c: Likewise.
1995 * cpu-cr16.c: Likewise.
1996 * cpu-cr16c.c: Likewise.
1997 * cpu-crx.c: Likewise.
1998 * cpu-h8300.c: Likewise.
1999 * cpu-i386.c: Likewise.
2000 * cpu-lm32.c: Likewise.
2001 * cpu-m68k.c: Likewise.
2002 * cpu-moxie.c: Likewise.
2003 * cpu-msp430.c: Likewise.
2004 * cpu-sh.c: Likewise.
2005 * cpu-xc16x.c: Likewise.
2006 * dwarf2.c: Likewise.
2007 * ecofflink.c: Likewise.
2008 * ecoffswap.h: Likewise.
2009 * elf-ifunc.c: Likewise.
2010 * elf-m10300.c: Likewise.
2011 * elf-vxworks.c: Likewise.
2012 * elf32-avr.c: Likewise.
2013 * elf32-avr.h: Likewise.
2014 * elf32-cr16.c: Likewise.
2015 * elf32-cr16c.c: Likewise.
2016 * elf32-cris.c: Likewise.
2017 * elf32-crx.c: Likewise.
2018 * elf32-frv.c: Likewise.
2019 * elf32-hppa.c: Likewise.
2020 * elf32-i860.c: Likewise.
2021 * elf32-ip2k.c: Likewise.
2022 * elf32-iq2000.c: Likewise.
2023 * elf32-m32c.c: Likewise.
2024 * elf32-m68hc1x.c: Likewise.
2025 * elf32-msp430.c: Likewise.
2026 * elf32-mt.c: Likewise.
2027 * elf32-ppc.c: Likewise.
2028 * elf32-rl78.c: Likewise.
2029 * elf32-s390.c: Likewise.
2030 * elf32-score.h: Likewise.
2031 * elf32-sh-symbian.c: Likewise.
2032 * elf32-sh.c: Likewise.
2033 * elf32-spu.c: Likewise.
2034 * elf32-tic6x.c: Likewise.
2035 * elf32-v850.c: Likewise.
2036 * elf32-xc16x.c: Likewise.
2037 * elf32-xtensa.c: Likewise.
2038 * elf64-alpha.c: Likewise.
2039 * elf64-hppa.c: Likewise.
2040 * elf64-ppc.c: Likewise.
2041 * elf64-s390.c: Likewise.
2042 * elfcore.h: Likewise.
2043 * elflink.c: Likewise.
2044 * elfxx-mips.c: Likewise.
2045 * elfxx-sparc.c: Likewise.
2046 * elfxx-tilegx.c: Likewise.
2048 * libcoff.h: Likewise.
2049 * libpei.h: Likewise.
2050 * libxcoff.h: Likewise.
2051 * linker.c: Likewise.
2052 * mach-o-i386.c: Likewise.
2053 * mach-o-target.c: Likewise.
2054 * mach-o.c: Likewise.
2055 * mach-o.h: Likewise.
2057 * opncls.c: Likewise.
2058 * pdp11.c: Likewise.
2059 * pe-x86_64.c: Likewise.
2060 * peXXigen.c: Likewise.
2061 * pef-traceback.h: Likewise.
2062 * pei-x86_64.c: Likewise.
2063 * peicode.h: Likewise.
2064 * plugin.c: Likewise.
2065 * reloc.c: Likewise.
2066 * riscix.c: Likewise.
2067 * section.c: Likewise.
2070 * tekhex.c: Likewise.
2071 * ticoff.h: Likewise.
2072 * vaxbsd.c: Likewise.
2073 * xcofflink.c: Likewise.
2074 * xtensa-isa.c: Likewise.
2076 2013-01-10 Will Newton <will.newton@imgtec.com>
2078 * Makefile.am: Add Meta.
2079 * Makefile.in: Regenerate.
2080 * archures.c (bfd_mach_metag): New.
2081 * bfd-in2.h: Regenerate.
2082 * config.bfd: Add Meta.
2083 * configure: Regenerate.
2084 * configure.in: Add Meta.
2085 * cpu-metag.c: New file.
2086 * elf-bfd.h: Add Meta.
2087 * elf32-metag.c: New file.
2088 * elf32-metag.h: New file.
2089 * libbfd.h: Regenerate.
2090 * reloc.c: Add Meta relocations.
2091 * targets.c: Add Meta.
2093 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2095 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2096 (elfcore_write_aarch_hw_break): Likewise.
2097 (elfcore_write_aarch_hw_watch): Likewise.
2098 * elf.c (elfcore_grok_aarch_tls): New function.
2099 (elfcore_grok_aarch_hw_break): Likewise.
2100 (elfcore_grok_aarch_hw_watch): Likewise.
2101 (elfcore_grok_note): Call the new functions to handle the
2102 corresponding notes.
2103 (elfcore_write_aarch_tls): New function.
2104 (elfcore_write_aarch_hw_break): Likewise.
2105 (elfcore_write_aarch_hw_watch): Likewise.
2106 (elfcore_write_register_note): Call the new functions to handle the
2107 corresponding pseudo sections.
2109 2013-01-07 Tom Tromey <tromey@redhat.com>
2111 * section.c (_bfd_std_section): Rename from std_section.
2112 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2113 (STD_SECTION): Update.
2114 * bfd-in2.h: Rebuild.
2116 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2118 * archures.c (bfd_mach_mips5900): Define.
2119 * bfd-in2.h: Regenerate.
2120 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2121 * cpu-mips.c: Add support for MIPS r5900.
2122 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2124 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2125 Nick Clifton <nickc@redhat.com>
2127 * elflink.c (get_value): Prevent the use of an undefined shift
2128 operation. Add sanity checks.
2130 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2132 * config.bfd (cr16*-*-uclinux*): New target support.
2135 For older changes see ChangeLog-2012
2137 Copyright (C) 2013 Free Software Foundation, Inc.
2139 Copying and distribution of this file, with or without modification,
2140 are permitted in any medium without royalty provided the copyright
2141 notice and this notice are preserved.
2147 version-control: never