1 2013-07-02 Tristan Gingold <gingold@adacore.com>
3 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
4 (rs6000coff_vec): Reference it.
6 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
8 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
9 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
10 (elfNN_aarch64_create_dynamic_sections): Do not define
11 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
13 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
15 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
16 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
17 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
18 * ld-aarch64/tls-relax-all.d: Likewise.
19 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
20 * ld-aarch64/gc-tls-relocs.d: Likewise.
21 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
22 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
23 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
25 2013-07-02 Alan Modra <amodra@gmail.com>
27 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
28 .TOC. after relocatable check.
30 2013-07-01 Alan Modra <amodra@gmail.com>
32 * elf64-ppc.h (ppc64_elf_toc): Delete.
33 (ppc64_elf_set_toc): Declare.
34 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
35 with call the ppc64_elf_set_toc.
36 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
37 (ppc64_elf_start_multitoc_partition): Likewise.
38 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
40 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
42 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
43 as needing a toc pointer.
44 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
45 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
48 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
51 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
54 2013-06-28 Nick Clifton <nickc@redhat.com>
57 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
59 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
61 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
63 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
64 in sgot[0] rather than sgotplt[0].
66 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
68 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
69 beginning of the generated file.
70 (elf64-aarch64.c): Likewise.
71 * Makefile.in: Re-generated.
73 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
75 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
76 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
77 * Makefile.in: Re-generated.
78 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
79 (bfd_elf64_littleaarch64_vec): Likewise.
80 (bfd_elf32_bigaarch64_vec): Likewise.
81 (bfd_elf32_littleaarch64_vec): Likewise.
82 * configure: Re-generated.
83 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
84 * elfxx-aarch64.h: New file.
85 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
86 stuff to elfxx-aarch64.c.
87 (bfd_elf_aarch64_put_addend): Removed.
88 (PG_OFFSET, PG): Likewise.
89 (elfNN_aarch64_small_plt0_entry): Support ELF32.
90 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
91 (elf64_aarch64_grok_prstatus): Removed.
92 (elf_backend_grok_prstatus): Removed.
94 (aarch64_unsigned_overflow): Likewise.
95 (aarch64_signed_overflow): Likewise.
96 (aarch64_resolve_relocation): Likewise.
98 (decode_branch_ofs_26): Likewise.
99 (decode_cond_branch_ofs_19): Likewise.
100 (decode_ld_lit_ofs_19): Likewise.
101 (decode_tst_branch_ofs_14): Likewise.
102 (decode_movw_imm): Likewise.
103 (decode_adr_imm): Likewise.
104 (decode_add_imm): Likewise.
105 (reencode_branch_ofs_26): Likewise.
106 (reencode_cond_branch_ofs_19): Likewise.
107 (reencode_ld_lit_ofs_19): Likewise.
108 (reencode_tst_branch_ofs_14): Likewise.
109 (reencode_movw_imm): Likewise.
110 (reencode_adr_imm): Likewise.
111 (reencode_ldst_pos_imm): Likewise.
112 (reencode_add_imm): Likewise.
113 (reencode_movzn_to_movz): Likewise.
114 (reencode_movzn_to_movn): Likewise.
115 (aarch64_relocate): Update to call the new function names in
117 (aarch64_calculate_got_entry_vma): Likewise.
118 (elfNN_aarch64_final_link_relocate): Likewise.
119 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
120 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
121 (elf_aarch64_update_plt_entry): ... this.
122 (elfNN_aarch64_create_small_pltn_entry): Update.
123 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
124 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
125 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
126 call elf_aarch64_update_plt_entry.
128 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
130 * bfd-in2.h: Re-generated.
131 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
132 (IS_AARCH64_TLS_RELOC): Change to be based on the
133 bfd reloc enumerators.
134 (IS_AARCH64_TLSDESC_RELOC): Likewise.
135 (PG, PG_OFFSET): Cast literal to bfd_vma.
136 (elf64_aarch64_howto_table): Removed.
137 (elf64_aarch64_howto_dynrelocs): Removed.
138 (elf64_aarch64_tls_howto_table): Removed.
139 (elf64_aarch64_tlsdesc_howto_table): Removed.
140 (elfNN_aarch64_howto_table): New table to host all howto entires..
141 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
142 (elfNN_aarch64_bfd_reloc_from_howto): New function.
143 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
144 (struct elf_aarch64_reloc_map): New.
145 (elf_aarch64_reloc_map): New table.
146 (elfNN_aarch64_howto_from_bfd_reloc): New function.
147 (elfNN_aarch64_howto_from_type): Update to look up the new table
148 elfNN_aarch64_howto_table.
149 (struct elf64_aarch64_reloc_map): Remove.
150 (elf64_aarch64_reloc_map): Remove.
151 (elfNN_aarch64_reloc_type_lookup): Change to call
152 elfNN_aarch64_howto_from_bfd_reloc.
153 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
154 elfNN_aarch64_howto_table.
155 (aarch64_resolve_relocation): Refactor to switch on the bfd
157 (bfd_elf_aarch64_put_addend): Likewise.
158 (elfNN_aarch64_final_link_relocate): Likewise.
159 (aarch64_tls_transition_without_check): Likewise.
160 (aarch64_reloc_got_type): Likewise.
161 (aarch64_can_relax_tls): Likewise.
162 (aarch64_tls_transition): Likewise.
163 (elfNN_aarch64_tls_relax): Likewise.
164 (elfNN_aarch64_final_link_relocate): Likewise.
165 (elfNN_aarch64_relocate_section): Likewise.
166 (elfNN_aarch64_gc_sweep_hook): Likewise.
167 (elfNN_aarch64_check_relocs): Likewise.
168 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
169 * libbfd.h: Re-generated.
170 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
171 (BFD_RELOC_AARCH64_RELOC_START)
172 (BFD_RELOC_AARCH64_RELOC_END)
173 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
174 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
175 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
176 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
177 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
178 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
179 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
181 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
183 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
184 (BUILD_CFILES): Add elf32-aarch64.c.
185 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
186 * Makefile.in: Re-generated.
187 * archures.c (bfd_mach_aarch64_ilp32): New define.
188 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
189 (bfd_elf32_aarch64_set_options): Ditto.
190 (elf32_aarch64_setup_section_lists): Ditto.
191 (elf32_aarch64_next_input_section): Ditto.
192 (elf32_aarch64_size_stubs): Ditto.
193 (elf32_aarch64_build_stubs): Ditto.
194 * bfd-in2.h: Re-generated.
195 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
196 and bfd_elf32_bigaarch64_vec.
197 (aarch64-*-linux*): Likewise.
198 (aarch64_be-*-elf): Likewise.
199 (aarch64_be-*-linux*): Likewise.
200 * configure.in (bfd_elf32_bigaarch64_vec)
201 (bfd_elf32_littleaarch64_vec): New.
202 * configure: Re-generated.
203 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
205 (bfd_aarch64_arch_ilp32): New.
206 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
207 * elfnn-aarch64.c (ARCH_SIZE): New define.
208 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
209 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
210 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
211 (ELF64_R_*): Rename to ELFNN_R_*.
212 Plus other paramaterization.
213 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
215 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
216 bfd_elf32_littleaarch64_vec.
218 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
220 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
221 (BUILD_CFILES): Add elf64-aarch64.c.
222 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
223 * Makefile.in: Re-generated.
224 * elf64-aarch64.c: Rename to ...
225 * elfnn-aarch64.c: ... this.
227 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
228 Paul Brook <paul@codesourcery.com>
230 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
231 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
232 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
233 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
234 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
235 (micromips_insn32_o32_exec_plt0_entry): New variable.
236 (micromips_insn32_o32_exec_plt_entry): Likewise.
237 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
238 (mips_elf_estimate_stub_size): Likewise.
239 (_bfd_mips_elf_size_dynamic_sections): Likewise.
240 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
241 (mips_finish_exec_plt): Likewise.
242 (_bfd_mips_elf_relax_section): Likewise.
243 (_bfd_mips_elf_insn32): New function.
244 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
246 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
248 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
250 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
251 (bfd_elf32_get_synthetic_symtab): New macro.
252 * elfxx-mips.c (plt_entry): New structure.
253 (mips_elf_link_hash_entry): Add use_plt_entry member.
254 (mips_elf_link_hash_table): Rename plt_entry_size member to
255 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
256 plt_comp_offset, plt_got_index entries and plt_header_is_comp
258 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
259 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
260 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
261 (STUB_LI16S_MICROMIPS): Likewise.
262 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
263 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
264 (micromips_o32_exec_plt0_entry): New variable.
265 (mips16_o32_exec_plt_entry): Likewise.
266 (micromips_o32_exec_plt_entry): Likewise.
267 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
268 (mips_elf_output_extsym): Update to use gotplt_union's plist
269 member rather than offset.
270 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
271 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
272 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
273 member rather than offset.
274 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
276 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
278 (mips_elf_make_plt_record): New function.
279 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
280 of JAL relocations that might need a PLT entry.
281 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
282 gotplt_union's plist member rather than offset. Set individual
283 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
284 Don't set the symbol's value in the symbol table for PLT
285 references here. Don't set the PLT or PLT GOT section sizes
287 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
288 (mips_elf_allocate_lazy_stub): Likewise.
289 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
291 (mips_elf_set_plt_sym_value): New function.
292 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
293 PLT and PLT GOT section sizes here. Set the symbol values in
294 the symbol table for PLT references here. Handle microMIPS
295 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
296 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
297 gotplt_union's plist member rather than offset. Handle
298 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
299 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
300 gotplt_union's plist member rather than offset. Use
301 MIPS_ELF_GOT_SIZE to calculate GOT address.
302 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
303 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
304 mips_finish_exec_plt.
305 (_bfd_mips_elf_link_hash_table_create): Update to use
306 gotplt_union's plist member rather than offset.
307 (_bfd_mips_elf_get_synthetic_symtab): New function.
309 2013-06-24 Wawa <caojinyu@msn.com>
312 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
314 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
316 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
318 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
319 * Makefile.in: Regenerate.
320 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
321 Set want64 to true for them at the end.
322 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
325 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
327 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
328 set sh_entsize for PLT section.
330 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
332 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
333 * bfd-in2.h: Re-generated.
334 * elf64-aarch64.c (RELOC_SECTION): Removed.
335 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
336 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
337 (elf64_aarch64_link_hash_traverse): Ditto.
338 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
341 2013-06-19 Will Newton <will.newton@linaro.org>
343 * configure: Regenerated.
344 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
345 * elf64-aarch64.c: Remove objalloc.h include.
346 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
347 (struct elf64_aarch64_link_hash_table): Remove ifunc related
348 members. (elf_aarch64_local_htab_hash): Remove function.
349 (elf_aarch64_local_htab_eq): Remove function.
350 (elf_aarch64_get_local_sym_hash): Remove function.
351 (elf64_aarch64_link_hash_table_create): Remove local hash
352 table initialization.
353 (elf64_aarch64_final_link_relocate): Remove sym argument and
354 handling of ifunc symbols.
355 (elf64_aarch64_relocate_section): Don't pass sym argument to
356 elf64_aarch64_final_link_relocate.
357 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
358 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
359 (elf64_aarch64_check_relocs): Likewise.
360 (elf64_aarch64_post_process_headers): Remove call to
362 (elf64_aarch64_is_function_type): New function.
363 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
364 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
365 (elf64_aarch64_size_dynamic_sections): Remove call to
366 elf_aarch64_allocate_local_dynrelocs.
367 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
368 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
369 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
370 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
371 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
372 elf_aarch64_finish_local_dynamic_symbol.
373 (elf64_aarch64_add_symbol_hook): Remove function.
375 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
377 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
378 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
379 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
380 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
381 R_AARCH64_GOT_LD_PREL19.
383 2013-06-13 Terry Guo <terry.guo@arm.com>
386 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
387 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
388 supports thumb instructions.
390 2013-06-11 DJ Delorie <dj@redhat.com>
392 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
394 2013-06-11 Will Newton <will.newton@linaro.org>
396 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
397 ELF64_R_SYM instead of ELF32_R_SYM.
399 2013-06-11 Nick Clifton <nickc@redhat.com>
401 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
402 checks if the dynamic sections have been created and relaxation
403 has not been performed.
405 2013-06-07 Will Newton <will.newton@linaro.org>
407 * configure: Regenerate.
408 * configure.in: Build elf-ifunc.o for AArch64.
409 * elf64-aarch64.c: Include objalloc.h.
410 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
411 (struct elf64_aarch64_link_hash_table): Add members for handling
412 R_AARCH64_IRELATIVE relocations.
413 (elf_aarch64_local_htab_hash): New function.
414 (elf_aarch64_local_htab_eq): New function.
415 (elf_aarch64_get_local_sym_hash): New function.
416 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
418 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
419 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
420 for handling STT_GNU_IFUNC symbols.
421 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
422 references to STT_GNU_IFUNC symbols.
423 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
424 STT_GNU_IFUNC symbols.
425 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
426 symbols. Ensure we don't increase plt.refcount from -1 to 0.
427 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
428 (elf64_aarch64_is_function_type): Remove function.
429 (elf64_aarch64_allocate_dynrelocs): Call
430 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
431 (elf_aarch64_allocate_local_dynrelocs): New function.
432 (elf64_aarch64_size_dynamic_sections): Call
433 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
434 (elf64_aarch64_create_small_pltn_entry): Add info argument.
435 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
436 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
437 STT_GNU_IFUNC symbols and .iplt.
438 (elf_aarch64_finish_local_dynamic_symbol): New function.
439 (elf64_aarch64_finish_dynamic_sections): Call
440 elf_aarch64_finish_local_dynamic_symbol.
441 (elf64_aarch64_add_symbol_hook): New function.
443 2013-06-03 Alan Modra <amodra@gmail.com>
445 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
446 var. Use it with last_stab.
448 2013-05-30 Paul Brook <paul@codesourcery.com>
450 * bfd-in2.h: Regenerate.
451 * elf32-mips.c (elf_mips_eh_howto): New.
452 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
453 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
454 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
455 * elf64-mips.c (elf_mips_eh_howto): New.
456 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
457 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
458 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
459 * libbfd.h: Regenerate.
460 * reloc.c (BFD_RELOC_MIPS_EH): New.
462 2013-05-29 Nick Clifton <nickc@redhat.com>
464 * dwarf2.c (struct dwarf2_debug): Add fields for handling
465 alternate debug info source.
466 (dwarf_debug_sections): Add entries for alternate .debug_str and
467 .debug_info sections.
468 (dwarf_debug_section_enum): Likewise.
469 (read_alt_indirect_string): New function. Handles a
470 DW_FORM_GNU_strp_alt attribute.
471 (read_alt_indirect_ref): New function. Handles a
472 DW_FORM_GNU_ref_alt attribute.
473 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
474 DW_FORM_GNU_strp_alt.
475 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
477 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
479 * opncls.c (GNU_DEBUGALTLINK): Define.
480 (bfd_get_alt_debug_link_info): New function.
481 (separate_alt_debug_file_exists): New function.
482 (find_separate_debug_file): Add parameters for fetch and check
484 (bfd_follow_gnu_debugaltlink): New function.
485 * bfd-in2.h: Regenerate.
487 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
489 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
490 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
491 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
492 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
493 * bfd-in2.h: Regenerate.
494 * libbfd.h: Regenerate.
495 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
497 (elf64_aarch64_tlsdesc_howto_table): Likewise.
498 (elf64_aarch64_reloc_map): Likewise.
499 (aarch64_resolve_relocation): Likewise.
500 (bfd_elf_aarch64_put_addend): Likewise.
501 (aarch64_tls_transition_without_check): Likewise.
502 (aarch64_reloc_got_type): Likewise.
503 (elf64_aarch64_final_link_relocate): Likewise.
504 (elf64_aarch64_tls_relax): Likewise.
505 (elf64_aarch64_relocate_section): Likewise.
506 (elf64_aarch64_gc_sweep_hook): Likewise.
507 (elf64_aarch64_check_relocs): Likewise.
509 2013-05-26 Mark Wielaard <mjw@redhat.com>
511 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
512 (max_open_files): New static int initialized to zero.
513 (bfd_cache_max_open): New static function to set and return
515 (bfd_cache_init): Use bfd_cache_max_open.
516 (bfd_open_file): Likewise.
517 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
518 (AC_CHECK_FUNCS): Add getrlimit.
519 * configure: Regenerated.
520 * config.in: Likewise.
521 * sysdep.h: Check and include sys/resource.h for getrlimit.
523 2013-05-23 Alan Modra <amodra@gmail.com>
525 * format.c (bfd_check_format_matches): Don't match a target in
526 targ_selvecs if some other target is a better match. If
527 targets implement match priority, fall back to the first of
530 2013-05-22 Eric Herman <eric@freesa.org>
533 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
535 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
538 * srec.c (srec_set_section_contents): Properly convert size
539 and offset to address when octets_per_byte is not unity.
541 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
543 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
544 refcount member of the gotplt_union when resetting the reference
545 count. Adjust comment.
547 2013-05-20 Will Newton <will.newton@linaro.org>
549 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
550 relocs_copied member.
551 (elf64_aarch64_link_hash_newfunc): Remove initialization of
552 relocs_copied member.
553 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
554 relocs_copied member.
556 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
558 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
561 2013-05-16 Cary Coutant <ccoutant@google.com>
563 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
564 external_ext_size and esize.
566 2013-05-16 Tristan Gingold <gingold@adacore.com>
568 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
569 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
571 2013-05-15 Andreas Schwab <schwab@suse.de>
573 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
575 2013-05-10 Joel Brobecker <brobecker@adacore.com>
577 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
578 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
580 2013-05-09 Joel Brobecker <brobecker@adacore.com>
582 * bfd.c (_bfd_default_error_handler): Replace use of putc
583 by fputc. Add comment explaining why.
585 2013-05-09 Alan Modra <amodra@gmail.com>
587 * elflink.c (elf_link_add_object_symbols): Don't omit reading
588 of symbols when hashes already exist.
590 2013-05-07 Will Newton <will.newton@linaro.org>
592 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
593 plt_header_size argument for ports where it differs from
595 * elf-bfd.h: Likewise.
596 * elf32-i386.c: Pass plt_header_size to
597 _bfd_elf_allocate_ifunc_dyn_relocs.
598 * elf64-x86-64.c: Likewise.
600 2013-05-07 Will Newton <will.newton@linaro.org>
602 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
604 * elf-bfd.h: Likewise.
606 2013-05-06 Paul Brook <paul@codesourcery.com>
608 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
609 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
610 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
611 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
612 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
613 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
615 2013-05-06 Alan Modra <amodra@gmail.com>
617 * elf64-ppc.c (opd_entry_value): Handle case where symbol
618 hashes are not available.
620 2013-05-06 Alan Modra <amodra@gmail.com>
622 * elflink.c (elf_link_add_object_symbols): Don't save symbol
623 hashes around loading as-needed library. Zero them on allocation,
624 and restore to initial all-zero state if library not needed.
625 Arrange to reuse hashes if we load library again later.
627 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
629 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
630 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
631 * elfn32-mips.c: Likewise.
632 * elf64-mips.c: Likewise.
634 2013-05-02 Nick Clifton <nickc@redhat.com>
636 * archures.c: Add some more MSP430 machine numbers.
637 * config.bfd (msp430): Define targ_selvecs.
638 * configure.in: Add bfd_elf32_msp430_ti_vec.
639 * cpu-msp430.c: Add some more MSP430 machine numbers.
640 * elf32-msp430.c Add support for MSP430X relocations.
641 Add support for TI compiler generated relocations.
642 Add support for sym_diff relocations.
643 Add support for relaxing out of range short branches into long
645 Add support for MSP430 attribute section.
646 * reloc.c: Add MSP430X relocations.
647 * targets.c: Add bfd_elf32_msp430_ti_vec.
648 * bfd-in2.h: Regenerate.
649 * configure: Regenerate.
650 * libbfd.h: Regenerate.
652 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
654 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
655 alpha*-*-linux*ecoff*.
657 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
660 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
663 2013-04-30 Alan Modra <amodra@gmail.com>
665 * elflink.c (bfd_elf_record_link_assignment): Dont make
666 STV_INTERNAL symbols STV_HIDDEN.
668 2013-04-29 Nick Clifton <nickc@redhat.com>
670 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
671 fragmented .debug_line sections associated with unmarked code
674 2013-04-29 Will Newton <will.newton@linaro.org>
676 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
677 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
679 2013-04-29 Will Newton <will.newton@linaro.org>
681 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
682 error check up and add error message.
684 2013-04-26 Will Newton <will.newton@linaro.org>
686 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
688 2013-04-25 Alan Modra <amodra@gmail.com>
690 * config.bfd: Add powerpc64le-linux.
692 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
694 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
697 2013-04-24 Roland McGrath <mcgrathr@google.com>
699 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
700 allocate space for PLT header even if IS_IPLT_ENTRY.
701 (arm_nacl_put_plt0): New function, broken out of ...
702 (elf32_arm_finish_dynamic_sections): ... here. Call it.
703 If HTAB->nacl_p, set up the PLT header in .iplt too.
704 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
705 a mapping symbol for the start of .iplt too.
707 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
709 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
711 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
713 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
715 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
717 2013-04-22 Alan Modra <amodra@gmail.com>
720 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
721 sh_size or reloc_count adjustment by count.
723 2013-04-22 Alan Modra <amodra@gmail.com>
725 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
726 create_linkage_sections here..
727 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
728 (create_linkage_sections): Move earlier in file.
729 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
730 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
732 2013-04-19 Nick Clifton <nickc@redhat.com>
735 * compress.c (decompress_contents): Always call inflateEnd, even
736 when another inflation operation fails.
738 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
740 * elf-ifunc.c: Update copyright year.
742 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
744 * coffcode.h: Added a cast to void when a bfd_set_section_*()
745 macro's return value is ignored.
746 * elf32-hppa.c: Likewise.
747 * elf32-tic6x.c: Likewise.
748 * mach-o.c: Likewise.
750 * opncls.c: Likewise.
751 * peicode.h: Likewise.
752 * elf32-m32r.c: Check return value of bfd_set_section_*().
753 * elfnn-ia64.c: Likewise.
754 * elfxx-mips.c: Likewise.
755 * vms-alpha.c: Likewise.
757 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
760 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
761 regular reference without non-GOT reference when building
764 2013-04-15 Alan Modra <amodra@gmail.com>
766 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
767 cache slot for archives.
769 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
771 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
774 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
777 * bfd/elf32-avr.c: Consider all sections to determine if linker
778 relaxation can safely delete a ret after a call/jmp
780 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
782 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
785 2013-04-08 Tom Tromey <tromey@redhat.com>
787 * som.c (bfd_section_from_som_symbol): No longer static.
788 * som.h (bfd_section_from_som_symbol): Declare.
790 2013-04-06 Alan Modra <amodra@gmail.com>
792 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
793 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
795 2013-04-05 Nick Clifton <nickc@redhat.com>
797 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
799 2013-04-04 Alan Modra <amodra@gmail.com>
801 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
802 * bfd-in2.h: Regenerate.
803 * elflink.c (elf_link_add_object_symbols): Use new error.
805 2013-04-03 Nick Clifton <nickc@redhat.com>
807 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
808 (bfd_elf32_bfd_is_target_special_symbol): Define.
810 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
812 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
813 elf64_aarch64_locals to get local GOT reference counts.
815 2013-04-02 DJ Delorie <dj@redhat.com>
817 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
818 (rl78_elf_relax_section): Only fetch the next reloc if there is
821 2013-03-30 Alan Modra <amodra@gmail.com>
824 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
825 global symbols referenced by relocs.
826 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
827 * elf32-bfin.c (bfin_check_relocs): Likewise.
828 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
829 * elf32-cris.c (cris_elf_check_relocs): Likewise.
830 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
831 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
832 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
833 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
834 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
835 * elf32-i370.c (i370_elf_check_relocs): Likewise.
836 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
837 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
838 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
839 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
840 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
841 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
842 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
843 * elf32-metag.c (elf_metag_check_relocs): Likewise.
844 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
845 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
846 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
847 * elf32-mt.c (mt_elf_check_relocs): Likewise.
848 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
849 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
850 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
851 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
852 * elf32-s390.c (elf_s390_check_relocs): Likewise.
853 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
854 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
855 * elf32-sh.c (sh_elf_check_relocs): Likewise.
856 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
857 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
858 * elf32-v850.c (v850_elf_check_relocs): Likewise.
859 * elf32-vax.c (elf_vax_check_relocs): Likewise.
860 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
861 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
862 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
863 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
864 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
865 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
866 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
867 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
868 * elf64-s390.c (elf_s390_check_relocs): Likewise.
869 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
870 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
871 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
872 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
873 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
874 test indirect/warning links for NULL.
876 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
879 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
880 symbol is referenced by a non-shared object.
881 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
883 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
885 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
886 R_SH_REL32 relocations against undefined weak symbols.
888 2013-03-28 Alan Modra <amodra@gmail.com>
890 * elf64-ppc.c (struct ppc_dyn_relocs): New.
891 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
892 into ifunc and non-ifunc.
893 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
894 separate ifunc/non-ifunc dynrel counts.
895 (allocate_got): Always use reliplt for ifunc.
896 (allocate_dynrelocs): Likewise.
897 (ppc64_elf_size_dynamic_sections): Likewise.
898 (ppc64_elf_layout_multitoc): Likewise.
899 (ppc64_elf_relocate_section): Likewise.
901 2013-03-28 Alan Modra <amodra@gmail.com>
903 * elf32-ppc.c (struct ppc_dyn_relocs): New.
904 (ppc_elf_check_relocs): Separate dynrel counts for local syms
905 into ifunc and non-ifunc.
906 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
907 (ppc_elf_size_dynamic_sections): Likewise.
908 (ppc_elf_relocate_section): Likewise.
910 2013-03-28 Alan Modra <amodra@gmail.com>
912 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
913 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
914 bfd_link_info* and asection* params.
915 (_bfd_elf_reloc_type_class): Likewise.
916 * elf.c (_bfd_elf_reloc_type_class): Likewise.
917 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
918 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
919 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
920 for any reliplt reloc. Don't return reloc_class_plt for
921 R_PPC_REL24 and R_PPC_ADDR24.
922 * elf64-ppc.c (allocate_got): Formatting.
923 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
925 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
926 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
927 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
928 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
929 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
930 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
931 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
932 Add extra params to the various reloc_type_class functions.
934 2013-03-27 Alan Modra <amodra@gmail.com>
936 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
937 masks for all local ifunc syms.
938 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
939 (ppc_elf_size_dynamic_sections): Likewise.
940 (ppc_elf_relocate_section): Likewise.
942 2013-03-27 Will Newton <will.newton@linaro.org>
944 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
945 dynamic reloc for symbols with dynindx == -1.
946 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
947 dynamic reloc for symbols with dynindx == -1.
949 2013-03-27 Will Newton <will.newton@linaro.org>
951 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
952 dynamic reloc for non-default visibility undefined weaks.
953 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
954 dynamic reloc for non-default visibility undefined weaks.
956 2013-03-26 Alan Modra <amodra@gmail.com>
958 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
959 over _bfd_elf_merge_symbol calls.
961 2013-03-26 Alan Modra <amodra@gmail.com>
963 * elflink.c (elf_link_add_object_symbols): Add assertion for
964 common override alignment check code. Formatting.
966 2013-03-25 Alan Modra <amodra@gmail.com>
968 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
969 usual common symbols as well as for dynamic. Add poldbfd param.
970 Save old bfd. Adjust callers.
971 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
972 and "value" by value, not pointer. Adjust caller.
973 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
974 Delete code to set same. Use old_bfd and old_alignment from
975 _bfd_elf_merge_symbol instead. Add default symbol before
976 alignment and size checks. Wrap overlong lines.
978 2013-03-25 Alan Modra <amodra@gmail.com>
980 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
981 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
982 when override is true.
984 2013-03-25 Alan Modra <amodra@gmail.com>
986 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
989 2013-03-25 Alan Modra <amodra@gmail.com>
991 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
993 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
994 early in symbol loop.
996 2013-03-25 Alan Modra <amodra@gmail.com>
998 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
999 (_bfd_elf_init_reloc_shdr): Delete.
1000 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1001 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1002 just what is needed.
1003 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1005 2013-03-23 Alan Modra <amodra@gmail.com>
1007 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1008 * elflink.c (_bfd_elf_merge_symbol): Make static.
1009 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1010 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1012 2013-03-23 Alan Modra <amodra@gmail.com>
1015 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1016 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1017 def_dynamic/ref_dynamic.
1018 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1021 2013-03-22 David S. Miller <davem@davemloft.net>
1023 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1026 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1029 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1030 errors adjusting relocs and symbols.
1032 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1034 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1035 @(disp:32,ERx) to mov @(disp:16,ERx).
1036 (R_H8_DISP32A16): New reloc.
1037 Comments added and corrected.
1038 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1039 * bfd-in2.h: Regenerate.
1040 * libbfd.h: Regenerate.
1042 2013-03-21 Kai Tietz <ktietz@redhat.com>
1044 * coffgen.c (coff_real_object_p): Make global.
1045 * peicode.h (coff_real_object_p): Add prototype.
1046 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1047 external_PEI_IMAGE_hdr structure.
1048 (coff_swap_filehdr_in): Handle variable header-size.
1049 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1050 of directory-entiries as specified in pe-header.
1052 2013-03-21 Nick Clifton <nickc@redhat.com>
1055 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1056 iWMMXt and iWMMXt2 processors from attributes.
1058 2013-03-20 Alan Modra <amodra@gmail.com>
1060 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1061 sh_type according to is_rela.
1063 2013-03-18 Alan Modra <amodra@gmail.com>
1066 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1067 considering whether an --as-needed library is needed.
1069 2013-03-14 Tom Tromey <tromey@redhat.com>
1071 * opncls.c (bfd_get_debug_link_info): Rename from
1072 get_debug_link_info. Export. Update comment.
1073 (find_separate_debug_file): Update.
1074 * bfd-in2.h: Rebuild.
1076 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1078 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1080 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1083 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1085 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1086 * elf.c (elfcore_write_s390_tdb): New function.
1087 (elfcore_write_register_note): Call it.
1088 (elfcore_grok_s390_tdb): New function.
1089 (elfcore_grok_note): Call it.
1091 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1093 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1095 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1097 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1099 2013-03-04 Alan Modra <amodra@gmail.com>
1101 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1102 non-zero addends when relocatable, rather than addends >= 32768.
1103 Always zero "addend" before applying relocation.
1105 2013-03-04 Nick Clifton <nickc@redhat.com>
1107 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1108 file pointer offsets for thin archives.
1110 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1112 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1113 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1115 2013-02-27 DJ Delorie <dj@redhat.com>
1117 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1118 * libbfd.h: Regenerate.
1119 * bfd-in2.h: Regenerate.
1120 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1121 references in compuated relocs.
1123 2013-02-26 Anthony Green <green@moxielogic.com>
1125 * config.bfd: Extend moxie-rtems target triplet name support.
1127 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1130 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1131 unique_global only for definition.
1132 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1134 (elf_link_add_object_symbols): Set unique_global only
1137 2013-02-21 Alan Modra <amodra@gmail.com>
1139 * elf-bfd.h (struct elf_build_id): Extracted from..
1140 (struct elf_build_id_info): ..here. Delete.
1141 (struct output_elf_obj_tdata): New, extracted from..
1142 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1144 (elf_program_header_size): Reference tdata->o.
1145 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1146 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1147 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1148 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1149 when opening bfd in any mode that might write.
1150 (_bfd_elf_write_object_contents): Use build_id field in
1151 output_elf_obj_tdata.
1152 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1153 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1155 2013-02-21 Alan Modra <amodra@gmail.com>
1157 * elf-bfd.h (struct core_elf_obj_tdata): New.
1158 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1159 core_program, and core_command. Add "core".
1160 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1161 Update all refs to tdata core fields.
1162 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1163 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1164 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1165 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1166 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1167 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1168 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1169 to tdata core fields.
1171 2013-02-21 Alan Modra <amodra@gmail.com>
1173 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1174 Delete num_locals and num_globals.
1175 (elf_num_locals, elf_num_globals): Don't define.
1176 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1177 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1178 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1179 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1180 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1181 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1183 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1184 number of locals syms via new param.
1185 (swap_out_syms): Adjust to suit elf_map_symbols change.
1187 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1189 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1190 STO_MICROMIPS annotation.
1192 2013-02-19 Alan Modra <amodra@gmail.com>
1194 * configure.in: Bump version to 2.23.52.
1195 * elf-bfd.h (struct elf_build_id_info): New.
1196 (struct elf_obj_tdata): Delete after_write_object_contents,
1197 after_write_object_contents_info and build_id_size. Make build_id
1198 a pointer to struct elf_build_id_info.
1199 * elf.c (_bfd_elf_write_object_contents): Style. Update
1200 after_write_ibject_contents invocation.
1201 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1202 allow zero size notes.
1203 * configure: Regenerate.
1205 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1207 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1208 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1209 (micromips_elf64_howto_table_rela): Likewise.
1210 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1211 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1212 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1213 (elf_micromips_howto_table_rela): Likewise.
1214 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1216 2013-02-18 Paul Brook <paul@codesourcery.com>
1218 * elfxx-mips.c (MICROMIPS_P): New macro.
1219 (_bfd_mips_elf_symbol_processing): Use it.
1221 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1223 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1224 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1226 2013-02-18 Alan Modra <amodra@gmail.com>
1229 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1230 (_bfd_elf_strtab_clear_all_refs): Declare.
1231 (_bfd_elf_strtab_resize): Declare.
1232 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1233 (_bfd_elf_strtab_clear_all_refs): New function.
1234 (_bfd_elf_strtab_resize): Likewise.
1235 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1237 2013-02-18 Alan Modra <amodra@gmail.com>
1239 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1240 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1241 and elf_text_section to..
1242 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1243 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1244 (struct alpha_elf_find_line): ..this.
1245 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1247 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1250 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1251 for references from the dummy bfd.
1253 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1256 * elflink.c (elf_link_add_object_symbols): Also track weak
1259 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1262 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1263 archive pointing to itself.
1264 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1266 2013-02-15 Nick Clifton <nickc@redhat.com>
1269 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1270 accessing a corrupt nested archive.
1272 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1274 * elfxx-mips.c (mips_got_page_ref): New structure.
1275 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1276 pair to represent the anchor point.
1277 (mips_got_info): Add a got_page_refs field.
1278 (mips_elf_link_hash_table): Add a sym_cache field.
1279 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1280 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1281 new anchor representation.
1282 (mips_elf_create_got_info): Create got_page_refs rather than
1284 (mips_elf_record_got_page_ref): New function.
1285 (mips_elf_pages_for_range): Move further down file.
1286 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1287 Use a section rather than a (bfd, symndx) pair to represent the
1289 (mips_elf_resolve_got_page_ref): New function.
1290 (mips_elf_resolve_final_got_entries): Use it to populate
1292 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1293 rather than mips_elf_record_got_page_entry. Only nullify h
1295 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1298 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1300 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1303 2013-02-12 Alan Modra <amodra@gmail.com>
1305 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1306 suitable definition when using generic linker hash table.
1308 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1310 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1311 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1312 mips_elf_traverse_got_arg. Count GOT entries.
1313 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1314 as argument. Update after above changes.
1315 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1316 mips_elf_count_got_entries. Update the calls to
1317 mips_elf_resolve_final_got_entries.
1319 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1321 * elfxx-mips.c (mips_got_tls_type): New enum.
1322 (mips_got_entry): Add tls_initialized.
1323 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1324 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1326 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1327 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1328 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1330 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1331 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1332 tls_initialized rather than GOT_TLS_DONE.
1333 (mips_tls_got_index): Delete.
1334 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1335 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1336 (mips_elf_record_got_entry): Initialize tls_initialized.
1338 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1340 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1341 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1342 tls_ie_got_offset and tls_gd_got_offset.
1343 (mips_elf_link_hash_newfunc): Remove initialization.
1344 (mips_elf_create_got_info): Likewise.
1345 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1346 (mips_tls_single_got_index): Delete.
1347 (mips_elf_local_got_index): Always use the GOT entry to track
1349 (mips_elf_global_got_index): Likewise.
1350 (mips_elf_create_local_got_entry): Assert that TLS entries have
1351 already been allocated.
1352 (mips_elf_record_global_got_symbol): Don't initialize
1353 tls_ie_type or tls_gd_type.
1354 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1355 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1357 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1359 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1360 have been allocated.
1361 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1362 tls_ie_type and tls_gd_type.
1364 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1366 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1367 aliasing violation. Check for htab allocation failures.
1369 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1371 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1373 (mips_elf_global_got_index): ...here. Reorder arguments so that
1374 the output bfd and info come first.
1375 (mips_elf_calculate_relocation): Update the call to
1376 mips_elf_global_got_index accordingly.
1377 (_bfd_mips_elf_finish_dynamic_symbol): Use
1378 mips_elf_primary_global_got_index rather than
1379 mips_elf_global_got_index.
1380 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1382 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1384 * elfxx-mips.c (mips_got_entry): Update comments.
1385 (mips_elf_multi_got_entry_eq): Rename to...
1386 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1387 (mips_elf_create_got_info): Remove master_got_p argument.
1388 Always use mips_elf_got_entry_eq.
1389 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1390 Update calls accordingly.
1392 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1394 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1395 (mips_elf_bfd2got_hash): Delete.
1396 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1397 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1398 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1399 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1400 than mips_elf_got_for_ibfd.
1401 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1402 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1403 (mips_elf_make_got_per_bfd): Replace with...
1404 (mips_elf_add_got_entry): ...this new function.
1405 (mips_elf_make_got_pages_per_bfd): Replace with...
1406 (mips_elf_add_got_page_entry): ...this new function.
1407 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1408 bfd and GOT arguments. Use mips_elf_add_got_entry and
1409 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1410 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1411 to set the BFD's GOT and free the old table.
1412 (mips_elf_merge_got): Replace bfd2got argument with separate
1413 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1414 Use mips_elf_count_got_entries to count the number of entries in
1415 each GOT. Update the calls to mips_elf_merge_got_with.
1416 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1417 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1418 (mips_elf_multi_got): Don't create the bfd2got hash table.
1419 Replace hash table traversal with a walk over the input bfds,
1420 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1421 to set the output bfd's GOT.
1422 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1423 bfds use the master GOT in the single-GOT case.
1424 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1425 rather than mips_elf_got_for_ibfd.
1427 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1429 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1430 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1431 (mips_elf_record_global_got_symbol): Update the hash entry before
1432 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1434 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1435 (mips_elf_record_got_page_entry): Record the entry in both the
1436 master and bfd GOTs.
1438 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1440 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1441 create another one if necessary.
1442 (mips_elf_set_gotidx): New function.
1443 (mips_elf_set_global_gotidx): Use it.
1444 (mips_elf_initialize_tls_index): Likewise. Take a
1445 mips_elf_traverse_got_arg as argument.
1446 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1447 (mips_elf_multi_got): Likewise. Cope with error returns from
1448 mips_elf_set_global_gotidx.
1450 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1452 * elfxx-mips.c (mips_got_info): Add relocs field.
1453 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1455 (mips_elf_traverse_got_arg): ...this new structure.
1456 (mips_elf_count_local_tls_relocs): Delete.
1457 (mips_elf_count_global_tls_relocs): Likewise.
1458 (mips_elf_count_got_entry): New function.
1459 (mips_elf_count_local_got_entries): Likewise.
1460 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1461 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1462 (mips_elf_record_local_got_symbol): Don't count got entries here.
1463 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1464 (mips_elf_set_global_got_offset): Split into...
1465 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1466 new functions. Take a mips_elf_traverse_got_arg rather than a
1467 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1468 Use g->relocs to record the number of relocs needed for global GOT
1470 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1471 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1472 relocations. Update for above function split.
1473 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1474 to count both the number of GOT entries and the number of TLS
1475 relocs required by local entries. Likewise
1476 mips_elf_count_global_tls_entries and global entries.
1477 Remove uses of mips_elf_count_local_tls_relocs and
1478 mips_elf_count_global_tls_relocs.
1480 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1482 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1483 to say that each structure represents only one type of TLS reference.
1484 (GOT_TLS_TYPE): New define.
1485 (mips_elf_link_hash_entry): Temporarily split tls_type and
1486 tls_got_offset into two variables each.
1487 (mips_elf_link_hash_newfunc): Update accordingly.
1488 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1489 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1490 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1491 (mips_tls_got_relocs): Use a switch statement.
1492 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1493 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1494 local "offset" variable.
1495 (mips_tls_got_index): Remove r_type argument and assert. Remove
1496 code that handled entries with two TLS types; always use the
1497 original got_index instead.
1498 (mips_tls_single_got_index): New function.
1499 (mips_elf_local_got_index): Use entry->tls_type to check for
1500 TLS entries. Use mips_tls_single_got_index. Update call to
1502 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1503 Use p->tls_type to check for TLS entries. Update call to
1504 mips_tls_got_index. Use mips_tls_single_got_index.
1505 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1506 Use entry.tls_type to check for TLS entries.
1507 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1508 with r_type argument. Use mips_elf_reloc_tls_type.
1509 Set up the new hash entry fields.
1510 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1511 with r_type argument. Use mips_elf_reloc_tls_type and
1512 mips_tls_got_entries. Remove code that handled entries
1513 with multiple TLS types.
1514 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1515 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1516 Use equality rather than masks when checking for specific TLS types.
1517 Use mips_tls_got_entries. Remove code that handled entries
1518 with multiple TLS types.
1519 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1520 testing the hash table entry.
1521 (_bfd_mips_elf_check_relocs): Update calls to
1522 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1523 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1524 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1526 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1528 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1529 (mips_elf_got_entry_hash): ...this, deleting the old version.
1530 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1533 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1535 * elfxx-mips.c (mips_elf_create_got_info): New function.
1536 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1537 (mips_elf_create_got_section): Likewise.
1539 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1541 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1544 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1546 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1548 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1550 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1551 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1553 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1555 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1556 (mips_elf_count_global_tls_relocs): Don't count indirect or
1558 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1559 number of TLS entries were allocated.
1561 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1563 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1565 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1567 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1568 if there are TLS relocations.
1570 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1572 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1573 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1575 2013-02-11 Alan Modra <amodra@gmail.com>
1577 * elfcode.h (elf_checksum_contents): Free contents.
1578 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1579 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1580 (elf_final_link_free): New function, extracted from..
1581 (bfd_elf_final_link): ..here. Always call
1582 _bfd_elf_write_section_eh_frame_hdr.
1583 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1584 _bfd_elf_link_hash_table_free.
1585 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1586 * libbfd.h: Regenerate.
1587 * merge.c (_bfd_merge_sections_free): New function.
1588 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1590 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1591 _bfd_elf_link_hash_table_free.
1592 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1593 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1594 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1595 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1596 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1597 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1598 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1599 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1600 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1601 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1602 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1603 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1604 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1605 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1606 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1607 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1608 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1610 2013-02-10 Alan Modra <amodra@gmail.com>
1612 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1613 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1614 * m68klinux.c (linux_link_hash_table_create): Likewise.
1615 * sparclinux.c (linux_link_hash_table_create): Likewise.
1616 * sunos.c (sunos_link_hash_table_create): Likewise.
1617 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1618 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1619 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1620 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1621 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1622 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1623 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1624 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1625 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1626 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1627 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1628 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1629 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1630 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1631 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1632 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1633 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1634 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1635 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1636 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1637 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1638 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1639 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1640 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1641 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1642 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1643 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1644 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1646 2013-02-10 Alan Modra <amodra@gmail.com>
1648 * i386linux.c (linux_link_hash_table_create): Allocate table
1649 with bfd_zmalloc, not bfd_alloc.
1650 * pdp11.c (link_hash_table_create): Allocate table with
1651 bfd_malloc, not bfd_alloc.
1652 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1653 with bfd_zmalloc, not bfd_zalloc.
1654 (bfin_link_hash_table_create): Likewise.
1655 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1656 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1658 2013-02-10 Alan Modra <amodra@gmail.com>
1661 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1663 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1665 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1667 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1670 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1672 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1675 2013-02-08 Alan Modra <amodra@gmail.com>
1678 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1679 * elf.c (elf_find_function): Revert last change. Use new
1680 tdata field rather than static vars for cache.
1682 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1685 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1686 symbol is defined in regular object.
1688 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1691 * elf.c (elf_find_function): Don't cache if symbols change.
1693 2013-02-07 Alan Modra <amodra@gmail.com>
1696 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1697 copy attributes from or to non-ELF.
1699 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1701 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1702 for non-zero TLS symbol.
1703 (elf_i386_relocate_section): Don't resolve size relocation against
1704 non-zero TLS symbol.
1705 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1706 pc_count for non-zero TLS symbol.
1707 (elf_x86_64_relocate_section): Don't resolve size relocation
1708 against non-zero TLS symbol.
1710 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1711 Andrew Jenner <andrew@codesourcery.com>
1713 Based on patches from Altera Corporation.
1715 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1716 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1717 (BFD_BACKENDS): Add elf32-nios2.lo.
1718 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1719 * Makefile.in: Regenerated.
1720 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1721 bfd_elf32_littlenios2_vec.
1722 * configure: Regenerated.
1723 * config.bfd: Add cases for nios2.
1724 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1725 (bfd_mach_nios2): Define.
1726 (bfd_nios2_arch): Declare.
1727 (bfd_archures_list): Add bfd_nios2_arch.
1728 * targets.c (bfd_elf32_bignios2_vec): Declare.
1729 (bfd_elf32_littlenios2_vec): Declare.
1730 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1731 bfd_elf32_littlenios2_vec.
1732 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1733 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1734 * bfd-in2.h: Regenerated.
1735 * libbfd.h: Regenerated.
1736 * cpu-nios2.c: New file.
1737 * elf32-nios2.c: New file.
1739 2013-02-06 Alan Modra <amodra@gmail.com>
1741 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1744 2013-02-06 Alan Modra <amodra@gmail.com>
1746 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1747 * Makefile.in: Regenerate.
1749 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1750 Pedro Alves <palves@redhat.com>
1752 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1753 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1755 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1756 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1757 * elf-linux-psinfo.h: New file.
1758 * elf.c: Include elf-linux-psinfo.h.
1759 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1761 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1762 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1763 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1764 (elfcore_write_ppc_linux_prpsinfo32): New function.
1766 2013-02-04 Tristan Gingold <gingold@adacore.com>
1768 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1771 2013-02-04 Alan Modra <amodra@gmail.com>
1773 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1774 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1775 * Makefile.in: Regenerate.
1776 * po/SRC-POTFILES.in: Regenerate.
1778 2013-02-04 Alan Modra <amodra@gmail.com>
1780 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1781 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1783 2013-02-01 Alan Modra <amodra@gmail.com>
1785 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1788 2013-01-31 Tristan Gingold <gingold@adacore.com>
1790 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1791 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1792 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1794 2013-01-31 Alan Modra <amodra@gmail.com>
1795 David S. Miller <davem@davemloft.net>
1798 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1799 references to __tls_get_addr.
1800 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1801 vtinherit and vtentry reloc handling too.
1802 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1804 2013-01-31 Alan Modra <amodra@gmail.com>
1806 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1808 2013-01-31 Alan Modra <amodra@gmail.com>
1810 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1812 2013-01-28 Alan Modra <amodra@gmail.com>
1814 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1815 "relocation" in error messages throughout file.
1816 (ppc64_elf_relocate_section): Remove sibling call error message,
1817 replace with "call lacks nop". Specially report errors for
1818 branches to function entry points via OPD lookup and branches
1819 to stubs. Remove NULL symbol handling now done by %T.
1821 2013-01-28 Alan Modra <amodra@gmail.com>
1823 * archive.c (bfd_generic_archive_p): Return target and keep
1824 ardata on partial matches.
1825 * format.c (bfd_check_format_matches): Adjust for above
1826 change. Remove bfd_error_file_ambiguously_recognized dead
1829 2013-01-26 Alan Modra <amodra@gmail.com>
1831 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1832 bfd_preserve_finish): Move to..
1833 * format.c: ..here, splitting out..
1834 (bfd_reinit): ..this. New function.
1835 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1836 keep bfd state for a match.
1837 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1838 * elfcore.h (elf_core_file_p): Likewise.
1839 * mach-o.c (bfd_mach_o_header_p): Likewise.
1840 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1841 * xsym.c (bfd_sym_object_p): Likewise.
1842 * mmo.c (mmo_scan): Clear abfd->symcount.
1843 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1844 * section.c (bfd_section_list_clear): Clear section_htab.count.
1845 * bfd-in2.h: Regenerate.
1847 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
1849 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1850 second reloc, make sure that the reloc potentially exists first.
1852 2013-01-24 Nick Clifton <nickc@redhat.com>
1854 * archures.c: Add bfd_mach_v850e3v5.
1855 * bfd-in2.h: Regenerate.
1856 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1857 * cpu-v850_rh850.c: Likewise.
1858 * elf32-v850.c: Add support for v850e3v5 architecture.
1860 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1862 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1864 2013-01-23 Leif Ekblad <leif@rdos.net>
1866 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1868 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1870 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1871 non-zero TLS symbol.
1872 (elf_i386_relocate_section): Resolve size relocation against
1873 non-zero TLS symbol.
1874 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1875 for non-zero TLS symbol.
1876 (elf_x86_64_relocate_section): Resolve size relocation against
1877 non-zero TLS symbol.
1879 2013-01-18 Mike Frysinger <vapier@gentoo.org>
1881 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1882 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1885 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1887 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1888 PC-relative relocation.
1889 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1890 as PC-relative relocation.
1892 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1894 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1896 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1898 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1899 and R_X86_64_SIZE64 check.
1900 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1901 nor R_X86_64_SIZE64.
1903 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1905 * bfd-in2.h: Regenerated.
1906 * libbfd.h: Likewise.
1908 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1909 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1910 (elf_i386_check_relocs): Handle R_386_SIZE32.
1911 (elf_i386_gc_sweep_hook): Likewise.
1912 (elf_i386_relocate_section): Likewise.
1914 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1915 and R_X86_64_SIZE64 entries.
1916 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1917 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1918 (elf_x86_64_reloc_name_lookup): Likewise.
1919 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1921 (elf_x86_64_gc_sweep_hook): Likewise.
1922 (elf_x86_64_relocate_section): Likewise.
1924 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1927 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1929 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1930 with R_X86_64_RELATIVE64.
1932 2013-01-15 Nick Clifton <nickc@redhat.com>
1934 * elf32-msp430.c: Fix spelling typo.
1936 2013-01-15 Alan Modra <amodra@gmail.com>
1938 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1941 2013-01-14 Alan Modra <amodra@gmail.com>
1944 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1945 (memory_bclose): Likewise. Return 0 on success.
1946 * cache.c (cache_bclose): Likewise.
1947 * opncls.c (opncls_bclose, bfd_close): Likewise.
1948 * vms-lib.c (vms_lib_bclose): Likewise.
1949 * libbfd.h: Regenerate.
1951 2013-01-13 Alan Modra <amodra@gmail.com>
1953 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1954 Add ref_dynamic_nonweak.
1955 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1956 (_bfd_elf_merge_symbol): Don't call above function. Move
1957 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1959 (elf_link_add_object_symbols): Delete redundant "override" test.
1960 Don't set dynamic_def here.
1961 (elf_link_output_extsym): Update.
1963 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1965 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1966 normal and TLS symbol access.
1967 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1969 2013-01-12 Alan Modra <amodra@gmail.com>
1971 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1972 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1973 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1975 2013-01-12 Alan Modra <amodra@gmail.com>
1978 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1979 (_bfd_elf_strtab_clear_all_refs): Define.
1980 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1981 (_bfd_elf_strtab_clear_all_refs): Delete.
1982 * elflink.c (elf_link_add_object_symbols): Clear out added
1983 strtab refs. Correct handling of warning common symbols.
1985 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
1987 * aout0.c: Remove trailing white spaces.
1988 * archive.c: Likewise.
1989 * archures.c: Likewise.
1990 * bfd-in.h: Likewise.
1991 * bfd-in2.h: Likewise.
1992 * coff-alpha.c: Likewise.
1993 * coff-i860.c: Likewise.
1994 * coff-mips.c: Likewise.
1995 * coff-ppc.c: Likewise.
1996 * coff-tic80.c: Likewise.
1997 * coff-x86_64.c: Likewise.
1998 * coff-z80.c: Likewise.
1999 * coffcode.h: Likewise.
2000 * coffgen.c: Likewise.
2001 * cofflink.c: Likewise.
2002 * compress.c: Likewise.
2003 * corefile.c: Likewise.
2004 * cpu-arm.c: Likewise.
2005 * cpu-avr.c: Likewise.
2006 * cpu-bfin.c: Likewise.
2007 * cpu-cr16.c: Likewise.
2008 * cpu-cr16c.c: Likewise.
2009 * cpu-crx.c: Likewise.
2010 * cpu-h8300.c: Likewise.
2011 * cpu-i386.c: Likewise.
2012 * cpu-lm32.c: Likewise.
2013 * cpu-m68k.c: Likewise.
2014 * cpu-moxie.c: Likewise.
2015 * cpu-msp430.c: Likewise.
2016 * cpu-sh.c: Likewise.
2017 * cpu-xc16x.c: Likewise.
2018 * dwarf2.c: Likewise.
2019 * ecofflink.c: Likewise.
2020 * ecoffswap.h: Likewise.
2021 * elf-ifunc.c: Likewise.
2022 * elf-m10300.c: Likewise.
2023 * elf-vxworks.c: Likewise.
2024 * elf32-avr.c: Likewise.
2025 * elf32-avr.h: Likewise.
2026 * elf32-cr16.c: Likewise.
2027 * elf32-cr16c.c: Likewise.
2028 * elf32-cris.c: Likewise.
2029 * elf32-crx.c: Likewise.
2030 * elf32-frv.c: Likewise.
2031 * elf32-hppa.c: Likewise.
2032 * elf32-i860.c: Likewise.
2033 * elf32-ip2k.c: Likewise.
2034 * elf32-iq2000.c: Likewise.
2035 * elf32-m32c.c: Likewise.
2036 * elf32-m68hc1x.c: Likewise.
2037 * elf32-msp430.c: Likewise.
2038 * elf32-mt.c: Likewise.
2039 * elf32-ppc.c: Likewise.
2040 * elf32-rl78.c: Likewise.
2041 * elf32-s390.c: Likewise.
2042 * elf32-score.h: Likewise.
2043 * elf32-sh-symbian.c: Likewise.
2044 * elf32-sh.c: Likewise.
2045 * elf32-spu.c: Likewise.
2046 * elf32-tic6x.c: Likewise.
2047 * elf32-v850.c: Likewise.
2048 * elf32-xc16x.c: Likewise.
2049 * elf32-xtensa.c: Likewise.
2050 * elf64-alpha.c: Likewise.
2051 * elf64-hppa.c: Likewise.
2052 * elf64-ppc.c: Likewise.
2053 * elf64-s390.c: Likewise.
2054 * elfcore.h: Likewise.
2055 * elflink.c: Likewise.
2056 * elfxx-mips.c: Likewise.
2057 * elfxx-sparc.c: Likewise.
2058 * elfxx-tilegx.c: Likewise.
2060 * libcoff.h: Likewise.
2061 * libpei.h: Likewise.
2062 * libxcoff.h: Likewise.
2063 * linker.c: Likewise.
2064 * mach-o-i386.c: Likewise.
2065 * mach-o-target.c: Likewise.
2066 * mach-o.c: Likewise.
2067 * mach-o.h: Likewise.
2069 * opncls.c: Likewise.
2070 * pdp11.c: Likewise.
2071 * pe-x86_64.c: Likewise.
2072 * peXXigen.c: Likewise.
2073 * pef-traceback.h: Likewise.
2074 * pei-x86_64.c: Likewise.
2075 * peicode.h: Likewise.
2076 * plugin.c: Likewise.
2077 * reloc.c: Likewise.
2078 * riscix.c: Likewise.
2079 * section.c: Likewise.
2082 * tekhex.c: Likewise.
2083 * ticoff.h: Likewise.
2084 * vaxbsd.c: Likewise.
2085 * xcofflink.c: Likewise.
2086 * xtensa-isa.c: Likewise.
2088 2013-01-10 Will Newton <will.newton@imgtec.com>
2090 * Makefile.am: Add Meta.
2091 * Makefile.in: Regenerate.
2092 * archures.c (bfd_mach_metag): New.
2093 * bfd-in2.h: Regenerate.
2094 * config.bfd: Add Meta.
2095 * configure: Regenerate.
2096 * configure.in: Add Meta.
2097 * cpu-metag.c: New file.
2098 * elf-bfd.h: Add Meta.
2099 * elf32-metag.c: New file.
2100 * elf32-metag.h: New file.
2101 * libbfd.h: Regenerate.
2102 * reloc.c: Add Meta relocations.
2103 * targets.c: Add Meta.
2105 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2107 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2108 (elfcore_write_aarch_hw_break): Likewise.
2109 (elfcore_write_aarch_hw_watch): Likewise.
2110 * elf.c (elfcore_grok_aarch_tls): New function.
2111 (elfcore_grok_aarch_hw_break): Likewise.
2112 (elfcore_grok_aarch_hw_watch): Likewise.
2113 (elfcore_grok_note): Call the new functions to handle the
2114 corresponding notes.
2115 (elfcore_write_aarch_tls): New function.
2116 (elfcore_write_aarch_hw_break): Likewise.
2117 (elfcore_write_aarch_hw_watch): Likewise.
2118 (elfcore_write_register_note): Call the new functions to handle the
2119 corresponding pseudo sections.
2121 2013-01-07 Tom Tromey <tromey@redhat.com>
2123 * section.c (_bfd_std_section): Rename from std_section.
2124 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2125 (STD_SECTION): Update.
2126 * bfd-in2.h: Rebuild.
2128 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2130 * archures.c (bfd_mach_mips5900): Define.
2131 * bfd-in2.h: Regenerate.
2132 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2133 * cpu-mips.c: Add support for MIPS r5900.
2134 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2136 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2137 Nick Clifton <nickc@redhat.com>
2139 * elflink.c (get_value): Prevent the use of an undefined shift
2140 operation. Add sanity checks.
2142 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2144 * config.bfd (cr16*-*-uclinux*): New target support.
2147 For older changes see ChangeLog-2012
2149 Copyright (C) 2013 Free Software Foundation, Inc.
2151 Copying and distribution of this file, with or without modification,
2152 are permitted in any medium without royalty provided the copyright
2153 notice and this notice are preserved.
2159 version-control: never