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2013-07-02 Tristan Gingold <gingold@adacore.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
d5be367d
TG		 12013-07-02 Tristan Gingold <gingold@adacore.com>
2
3 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
4 line.
5
9a1ada6c
TG		 62013-07-02 Tristan Gingold <gingold@adacore.com>
7
b1a49096
TG		 8 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
9 (_bfd_vms_find_nearest_line_discriminator): New function.
10
112013-07-02 Tristan Gingold <gingold@adacore.com>
12
9a1ada6c
TG		 13 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
14
a685c4e6
TG		 152013-07-02 Tristan Gingold <gingold@adacore.com>
16
17 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
18 (rs6000coff_vec): Reference it.
19
cc0efaa8
MS		 202013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
21
22 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
23 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
24 (elfNN_aarch64_create_dynamic_sections): Do not define
25 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
26
9d115506
MS		 272013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
28
29 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
30 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
31 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
32 * ld-aarch64/tls-relax-all.d: Likewise.
33 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
34 * ld-aarch64/gc-tls-relocs.d: Likewise.
35 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
36 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
37 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
38
f40da81b
AM		 392013-07-02 Alan Modra <amodra@gmail.com>
40
41 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
42 .TOC. after relocatable check.
43
1c865ab2
AM		 442013-07-01 Alan Modra <amodra@gmail.com>
45
46 * elf64-ppc.h (ppc64_elf_toc): Delete.
47 (ppc64_elf_set_toc): Declare.
48 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
49 with call the ppc64_elf_set_toc.
50 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
51 (ppc64_elf_start_multitoc_partition): Likewise.
52 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
53 with elf.hgot.
54 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
55 for ".TOC.".
56 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
57 as needing a toc pointer.
58 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
59 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
60 Set elf.hgot value.
61
a69ed7f7
L		 622013-06-28 H.J. Lu <hongjiu.lu@intel.com>
63
64 PR ld/15685
65 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
66 R_X86_64_DTPOFF64.
67
c3b6407f
NC		 682013-06-28 Nick Clifton <nickc@redhat.com>
69
70 PR ld/15302
71 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
72
8db339a6
MS		 732013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
74
75 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
76 in sgot.
77 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
78 in sgot[0] rather than sgotplt[0].
79
2d426575
YZ		 802013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
81
82 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
83 beginning of the generated file.
84 (elf64-aarch64.c): Likewise.
85 * Makefile.in: Re-generated.
86
caed7120
YZ		 872013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
88
89 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
90 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
91 * Makefile.in: Re-generated.
92 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
93 (bfd_elf64_littleaarch64_vec): Likewise.
94 (bfd_elf32_bigaarch64_vec): Likewise.
95 (bfd_elf32_littleaarch64_vec): Likewise.
96 * configure: Re-generated.
97 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
98 * elfxx-aarch64.h: New file.
99 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
100 stuff to elfxx-aarch64.c.
101 (bfd_elf_aarch64_put_addend): Removed.
102 (PG_OFFSET, PG): Likewise.
103 (elfNN_aarch64_small_plt0_entry): Support ELF32.
104 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
105 (elf64_aarch64_grok_prstatus): Removed.
106 (elf_backend_grok_prstatus): Removed.
107 (insn32): Likewise.
108 (aarch64_unsigned_overflow): Likewise.
109 (aarch64_signed_overflow): Likewise.
110 (aarch64_resolve_relocation): Likewise.
111 (MASK): Likewise.
112 (decode_branch_ofs_26): Likewise.
113 (decode_cond_branch_ofs_19): Likewise.
114 (decode_ld_lit_ofs_19): Likewise.
115 (decode_tst_branch_ofs_14): Likewise.
116 (decode_movw_imm): Likewise.
117 (decode_adr_imm): Likewise.
118 (decode_add_imm): Likewise.
119 (reencode_branch_ofs_26): Likewise.
120 (reencode_cond_branch_ofs_19): Likewise.
121 (reencode_ld_lit_ofs_19): Likewise.
122 (reencode_tst_branch_ofs_14): Likewise.
123 (reencode_movw_imm): Likewise.
124 (reencode_adr_imm): Likewise.
125 (reencode_ldst_pos_imm): Likewise.
126 (reencode_add_imm): Likewise.
127 (reencode_movzn_to_movz): Likewise.
128 (reencode_movzn_to_movn): Likewise.
129 (aarch64_relocate): Update to call the new function names in
130 elfxx-aarch64.c.
131 (aarch64_calculate_got_entry_vma): Likewise.
132 (elfNN_aarch64_final_link_relocate): Likewise.
133 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
134 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
135 (elf_aarch64_update_plt_entry): ... this.
136 (elfNN_aarch64_create_small_pltn_entry): Update.
137 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
138 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
139 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
140 call elf_aarch64_update_plt_entry.
141
a6bb11b2
YZ		 1422013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
143
144 * bfd-in2.h: Re-generated.
145 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
146 (IS_AARCH64_TLS_RELOC): Change to be based on the
147 bfd reloc enumerators.
148 (IS_AARCH64_TLSDESC_RELOC): Likewise.
149 (PG, PG_OFFSET): Cast literal to bfd_vma.
150 (elf64_aarch64_howto_table): Removed.
151 (elf64_aarch64_howto_dynrelocs): Removed.
152 (elf64_aarch64_tls_howto_table): Removed.
153 (elf64_aarch64_tlsdesc_howto_table): Removed.
154 (elfNN_aarch64_howto_table): New table to host all howto entires..
155 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
156 (elfNN_aarch64_bfd_reloc_from_howto): New function.
157 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
158 (struct elf_aarch64_reloc_map): New.
159 (elf_aarch64_reloc_map): New table.
160 (elfNN_aarch64_howto_from_bfd_reloc): New function.
161 (elfNN_aarch64_howto_from_type): Update to look up the new table
162 elfNN_aarch64_howto_table.
163 (struct elf64_aarch64_reloc_map): Remove.
164 (elf64_aarch64_reloc_map): Remove.
165 (elfNN_aarch64_reloc_type_lookup): Change to call
166 elfNN_aarch64_howto_from_bfd_reloc.
167 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
168 elfNN_aarch64_howto_table.
169 (aarch64_resolve_relocation): Refactor to switch on the bfd
170 reloc enumerators.
171 (bfd_elf_aarch64_put_addend): Likewise.
172 (elfNN_aarch64_final_link_relocate): Likewise.
173 (aarch64_tls_transition_without_check): Likewise.
174 (aarch64_reloc_got_type): Likewise.
175 (aarch64_can_relax_tls): Likewise.
176 (aarch64_tls_transition): Likewise.
177 (elfNN_aarch64_tls_relax): Likewise.
178 (elfNN_aarch64_final_link_relocate): Likewise.
179 (elfNN_aarch64_relocate_section): Likewise.
180 (elfNN_aarch64_gc_sweep_hook): Likewise.
181 (elfNN_aarch64_check_relocs): Likewise.
182 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
183 * libbfd.h: Re-generated.
184 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
185 (BFD_RELOC_AARCH64_RELOC_START)
186 (BFD_RELOC_AARCH64_RELOC_END)
187 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
188 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
189 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
190 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
191 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
192 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
193 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
194
cec5225b
YZ		 1952013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
196
197 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
198 (BUILD_CFILES): Add elf32-aarch64.c.
199 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
200 * Makefile.in: Re-generated.
201 * archures.c (bfd_mach_aarch64_ilp32): New define.
202 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
203 (bfd_elf32_aarch64_set_options): Ditto.
204 (elf32_aarch64_setup_section_lists): Ditto.
205 (elf32_aarch64_next_input_section): Ditto.
206 (elf32_aarch64_size_stubs): Ditto.
207 (elf32_aarch64_build_stubs): Ditto.
208 * bfd-in2.h: Re-generated.
209 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
210 and bfd_elf32_bigaarch64_vec.
211 (aarch64-*-linux*): Likewise.
212 (aarch64_be-*-elf): Likewise.
213 (aarch64_be-*-linux*): Likewise.
214 * configure.in (bfd_elf32_bigaarch64_vec)
215 (bfd_elf32_littleaarch64_vec): New.
216 * configure: Re-generated.
217 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
218 lp64 ones.
219 (bfd_aarch64_arch_ilp32): New.
220 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
221 * elfnn-aarch64.c (ARCH_SIZE): New define.
222 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
223 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
224 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
225 (ELF64_R_*): Rename to ELFNN_R_*.
226 Plus other paramaterization.
227 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
228 New declarations.
229 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
230 bfd_elf32_littleaarch64_vec.
231
81197114
YZ		 2322013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
233
234 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
235 (BUILD_CFILES): Add elf64-aarch64.c.
236 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
237 * Makefile.in: Re-generated.
238 * elf64-aarch64.c: Rename to ...
239 * elfnn-aarch64.c: ... this.
240
833794fc
MR		 2412013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
242 Paul Brook <paul@codesourcery.com>
243
244 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
245 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
246 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
247 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
248 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
249 (micromips_insn32_o32_exec_plt0_entry): New variable.
250 (micromips_insn32_o32_exec_plt_entry): Likewise.
251 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
252 (mips_elf_estimate_stub_size): Likewise.
253 (_bfd_mips_elf_size_dynamic_sections): Likewise.
254 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
255 (mips_finish_exec_plt): Likewise.
256 (_bfd_mips_elf_relax_section): Likewise.
257 (_bfd_mips_elf_insn32): New function.
258 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
259
1bbce132
MR		 2602013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
261
262 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
263 prototype.
264 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
265 (bfd_elf32_get_synthetic_symtab): New macro.
266 * elfxx-mips.c (plt_entry): New structure.
267 (mips_elf_link_hash_entry): Add use_plt_entry member.
268 (mips_elf_link_hash_table): Rename plt_entry_size member to
269 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
270 plt_comp_offset, plt_got_index entries and plt_header_is_comp
271 members.
272 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
273 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
274 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
275 (STUB_LI16S_MICROMIPS): Likewise.
276 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
277 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
278 (micromips_o32_exec_plt0_entry): New variable.
279 (mips16_o32_exec_plt_entry): Likewise.
280 (micromips_o32_exec_plt_entry): Likewise.
281 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
282 (mips_elf_output_extsym): Update to use gotplt_union's plist
283 member rather than offset.
284 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
285 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
286 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
287 member rather than offset.
288 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
289 entries.
290 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
291 here.
292 (mips_elf_make_plt_record): New function.
293 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
294 of JAL relocations that might need a PLT entry.
295 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
296 gotplt_union's plist member rather than offset. Set individual
297 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
298 Don't set the symbol's value in the symbol table for PLT
299 references here. Don't set the PLT or PLT GOT section sizes
300 here.
301 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
302 (mips_elf_allocate_lazy_stub): Likewise.
303 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
304 magic symbol.
305 (mips_elf_set_plt_sym_value): New function.
306 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
307 PLT and PLT GOT section sizes here. Set the symbol values in
308 the symbol table for PLT references here. Handle microMIPS
309 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
310 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
311 gotplt_union's plist member rather than offset. Handle
312 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
313 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
314 gotplt_union's plist member rather than offset. Use
315 MIPS_ELF_GOT_SIZE to calculate GOT address.
316 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
317 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
318 mips_finish_exec_plt.
319 (_bfd_mips_elf_link_hash_table_create): Update to use
320 gotplt_union's plist member rather than offset.
321 (_bfd_mips_elf_get_synthetic_symtab): New function.
322
cd6d434c
NC		 3232013-06-24 Wawa <caojinyu@msn.com>
324
325 PR 15657
326 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
327
42429eac
RS		 3282013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
329
330 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
331 files to...
332 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
333 * Makefile.in: Regenerate.
334 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
335 Set want64 to true for them at the end.
336 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
337 #ifdef BFD64.
338
12d83431
SL		 3392013-06-22 Sandra Loosemore <sandra@codesourcery.com>
340
341 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
342 set sh_entsize for PLT section.
343
b9eead84
YZ		 3442013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
345
346 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
347 * bfd-in2.h: Re-generated.
348 * elf64-aarch64.c (RELOC_SECTION): Removed.
349 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
350 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
351 (elf64_aarch64_link_hash_traverse): Ditto.
352 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
353 comment.
354
8847944f
WN		 3552013-06-19 Will Newton <will.newton@linaro.org>
356
357 * configure: Regenerated.
358 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
359 * elf64-aarch64.c: Remove objalloc.h include.
360 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
361 (struct elf64_aarch64_link_hash_table): Remove ifunc related
362 members. (elf_aarch64_local_htab_hash): Remove function.
363 (elf_aarch64_local_htab_eq): Remove function.
364 (elf_aarch64_get_local_sym_hash): Remove function.
365 (elf64_aarch64_link_hash_table_create): Remove local hash
366 table initialization.
367 (elf64_aarch64_final_link_relocate): Remove sym argument and
368 handling of ifunc symbols.
369 (elf64_aarch64_relocate_section): Don't pass sym argument to
370 elf64_aarch64_final_link_relocate.
371 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
372 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
373 (elf64_aarch64_check_relocs): Likewise.
374 (elf64_aarch64_post_process_headers): Remove call to
375 _bfd_elf_set_osabi.
376 (elf64_aarch64_is_function_type): New function.
377 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
378 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
379 (elf64_aarch64_size_dynamic_sections): Remove call to
380 elf_aarch64_allocate_local_dynrelocs.
381 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
382 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
383 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
384 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
385 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
386 elf_aarch64_finish_local_dynamic_symbol.
387 (elf64_aarch64_add_symbol_hook): Remove function.
388
2532064a
YZ		 3892013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
390
391 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
392 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
393 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
394 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
395 R_AARCH64_GOT_LD_PREL19.
396
2f47f5fc
NC		 3972013-06-13 Terry Guo <terry.guo@arm.com>
398
399 PR ld/15302
400 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
401 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
402 supports thumb instructions.
403
34064ff3
DD		 4042013-06-11 DJ Delorie <dj@redhat.com>
405
406 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
407
3368874f
WN		 4082013-06-11 Will Newton <will.newton@linaro.org>
409
410 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
411 ELF64_R_SYM instead of ELF32_R_SYM.
412
47fc0f1f
NC		 4132013-06-11 Nick Clifton <nickc@redhat.com>
414
415 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
416 checks if the dynamic sections have been created and relaxation
417 has not been performed.
418
692e2b8b
WN		 4192013-06-07 Will Newton <will.newton@linaro.org>
420
421 * configure: Regenerate.
422 * configure.in: Build elf-ifunc.o for AArch64.
423 * elf64-aarch64.c: Include objalloc.h.
424 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
425 (struct elf64_aarch64_link_hash_table): Add members for handling
426 R_AARCH64_IRELATIVE relocations.
427 (elf_aarch64_local_htab_hash): New function.
428 (elf_aarch64_local_htab_eq): New function.
429 (elf_aarch64_get_local_sym_hash): New function.
430 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
431 symbol hash.
432 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
433 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
434 for handling STT_GNU_IFUNC symbols.
435 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
436 references to STT_GNU_IFUNC symbols.
437 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
438 STT_GNU_IFUNC symbols.
439 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
440 symbols. Ensure we don't increase plt.refcount from -1 to 0.
441 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
442 (elf64_aarch64_is_function_type): Remove function.
443 (elf64_aarch64_allocate_dynrelocs): Call
444 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
445 (elf_aarch64_allocate_local_dynrelocs): New function.
446 (elf64_aarch64_size_dynamic_sections): Call
447 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
448 (elf64_aarch64_create_small_pltn_entry): Add info argument.
449 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
450 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
451 STT_GNU_IFUNC symbols and .iplt.
452 (elf_aarch64_finish_local_dynamic_symbol): New function.
453 (elf64_aarch64_finish_dynamic_sections): Call
454 elf_aarch64_finish_local_dynamic_symbol.
455 (elf64_aarch64_add_symbol_hook): New function.
456
fa549f3b
AM		 4572013-06-03 Alan Modra <amodra@gmail.com>
458
459 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
460 var. Use it with last_stab.
461
067ec077
CM		 4622013-05-30 Paul Brook <paul@codesourcery.com>
463
464 * bfd-in2.h: Regenerate.
465 * elf32-mips.c (elf_mips_eh_howto): New.
466 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
467 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
468 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
469 * elf64-mips.c (elf_mips_eh_howto): New.
470 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
471 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
472 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
473 * libbfd.h: Regenerate.
474 * reloc.c (BFD_RELOC_MIPS_EH): New.
475
95e34fb4
NC		 4762013-05-29 Nick Clifton <nickc@redhat.com>
477
478 * dwarf2.c (struct dwarf2_debug): Add fields for handling
479 alternate debug info source.
480 (dwarf_debug_sections): Add entries for alternate .debug_str and
481 .debug_info sections.
482 (dwarf_debug_section_enum): Likewise.
483 (read_alt_indirect_string): New function. Handles a
484 DW_FORM_GNU_strp_alt attribute.
485 (read_alt_indirect_ref): New function. Handles a
486 DW_FORM_GNU_ref_alt attribute.
487 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
488 DW_FORM_GNU_strp_alt.
489 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
490 attributes.
491 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
492 sources.
493 * opncls.c (GNU_DEBUGALTLINK): Define.
494 (bfd_get_alt_debug_link_info): New function.
495 (separate_alt_debug_file_exists): New function.
496 (find_separate_debug_file): Add parameters for fetch and check
497 functions.
498 (bfd_follow_gnu_debugaltlink): New function.
499 * bfd-in2.h: Regenerate.
500
418009c2
YZ		 5012013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
502
503 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
504 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
505 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
506 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
507 * bfd-in2.h: Regenerate.
508 * libbfd.h: Regenerate.
509 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
510 the correct names.
511 (elf64_aarch64_tlsdesc_howto_table): Likewise.
512 (elf64_aarch64_reloc_map): Likewise.
513 (aarch64_resolve_relocation): Likewise.
514 (bfd_elf_aarch64_put_addend): Likewise.
515 (aarch64_tls_transition_without_check): Likewise.
516 (aarch64_reloc_got_type): Likewise.
517 (elf64_aarch64_final_link_relocate): Likewise.
518 (elf64_aarch64_tls_relax): Likewise.
519 (elf64_aarch64_relocate_section): Likewise.
520 (elf64_aarch64_gc_sweep_hook): Likewise.
521 (elf64_aarch64_check_relocs): Likewise.
522
9d782e8d
MW		 5232013-05-26 Mark Wielaard <mjw@redhat.com>
524
525 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
526 (max_open_files): New static int initialized to zero.
527 (bfd_cache_max_open): New static function to set and return
528 max_open_files.
529 (bfd_cache_init): Use bfd_cache_max_open.
530 (bfd_open_file): Likewise.
531 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
532 (AC_CHECK_FUNCS): Add getrlimit.
533 * configure: Regenerated.
534 * config.in: Likewise.
535 * sysdep.h: Check and include sys/resource.h for getrlimit.
536
03ae2d5e
AM		 5372013-05-23 Alan Modra <amodra@gmail.com>
538
539 * format.c (bfd_check_format_matches): Don't match a target in
540 targ_selvecs if some other target is a better match. If
541 targets implement match priority, fall back to the first of
542 the best matches.
543
ad3d9127
AM		 5442013-05-22 Eric Herman <eric@freesa.org>
545
546 PR binutils/15462
547 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
548
5b3905f1
AM		 5492013-05-22 Ralf Dreesen <gamma@dreesen.net>
550
551 PR binutils/15474
552 * srec.c (srec_set_section_contents): Properly convert size
553 and offset to address when octets_per_byte is not unity.
554
8be65dd3
MR		 5552013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
556
557 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
558 refcount member of the gotplt_union when resetting the reference
559 count. Adjust comment.
560
593f8f29
WN		 5612013-05-20 Will Newton <will.newton@linaro.org>
562
563 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
564 relocs_copied member.
565 (elf64_aarch64_link_hash_newfunc): Remove initialization of
566 relocs_copied member.
567 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
568 relocs_copied member.
569
a0f0eb1e
MR		 5702013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
571
572 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
573 function definition.
574
af65e588
CC		 5752013-05-16 Cary Coutant <ccoutant@google.com>
576
577 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
578 external_ext_size and esize.
579
9f6e76f4
TG		 5802013-05-16 Tristan Gingold <gingold@adacore.com>
581
582 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
583 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
584
c495064d
AS		 5852013-05-15 Andreas Schwab <schwab@suse.de>
586
587 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
588
110a61d3
JB		 5892013-05-10 Joel Brobecker <brobecker@adacore.com>
590
591 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
592 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
593
ceae87f3
JB		 5942013-05-09 Joel Brobecker <brobecker@adacore.com>
595
596 * bfd.c (_bfd_default_error_handler): Replace use of putc
597 by fputc. Add comment explaining why.
598
012b2306
AM		 5992013-05-09 Alan Modra <amodra@gmail.com>
600
601 * elflink.c (elf_link_add_object_symbols): Don't omit reading
602 of symbols when hashes already exist.
603
7b70956d
WN		 6042013-05-07 Will Newton <will.newton@linaro.org>
605
606 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
607 plt_header_size argument for ports where it differs from
608 plt_entry_size.
609 * elf-bfd.h: Likewise.
610 * elf32-i386.c: Pass plt_header_size to
611 _bfd_elf_allocate_ifunc_dyn_relocs.
612 * elf64-x86-64.c: Likewise.
613
1ee9e8b3
WN		 6142013-05-07 Will Newton <will.newton@linaro.org>
615
012b2306 616 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1ee9e8b3
WN		 617 function.
618 * elf-bfd.h: Likewise.
619
b47468a6
CM		 6202013-05-06 Paul Brook <paul@codesourcery.com>
621
012b2306
AM		 622 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
623 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
624 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
625 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
626 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
627 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
b47468a6 628
128205bb
AM		 6292013-05-06 Alan Modra <amodra@gmail.com>
630
631 * elf64-ppc.c (opd_entry_value): Handle case where symbol
632 hashes are not available.
633
f45794cb
AM		 6342013-05-06 Alan Modra <amodra@gmail.com>
635
636 * elflink.c (elf_link_add_object_symbols): Don't save symbol
637 hashes around loading as-needed library. Zero them on allocation,
638 and restore to initial all-zero state if library not needed.
639 Arrange to reuse hashes if we load library again later.
640
d150b1a2
RS		 6412013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
642
643 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
644 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
645 * elfn32-mips.c: Likewise.
646 * elf64-mips.c: Likewise.
647
13761a11
NC		 6482013-05-02 Nick Clifton <nickc@redhat.com>
649
650 * archures.c: Add some more MSP430 machine numbers.
651 * config.bfd (msp430): Define targ_selvecs.
652 * configure.in: Add bfd_elf32_msp430_ti_vec.
653 * cpu-msp430.c: Add some more MSP430 machine numbers.
654 * elf32-msp430.c Add support for MSP430X relocations.
655 Add support for TI compiler generated relocations.
656 Add support for sym_diff relocations.
657 Add support for relaxing out of range short branches into long
658 branches.
659 Add support for MSP430 attribute section.
660 * reloc.c: Add MSP430X relocations.
661 * targets.c: Add bfd_elf32_msp430_ti_vec.
662 * bfd-in2.h: Regenerate.
663 * configure: Regenerate.
664 * libbfd.h: Regenerate.
665
df26367c
MR		 6662013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
667
668 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
669 alpha*-*-linux*ecoff*.
670
ed54588d
NC		 6712013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
672
673 PR binutils/15417
674 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
675 zero.
676
b8297068
AM		 6772013-04-30 Alan Modra <amodra@gmail.com>
678
679 * elflink.c (bfd_elf_record_link_assignment): Dont make
680 STV_INTERNAL symbols STV_HIDDEN.
681
b40bf0a2
NC		 6822013-04-29 Nick Clifton <nickc@redhat.com>
683
684 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
685 fragmented .debug_line sections associated with unmarked code
686 sections.
687
aba8c3de
WN		 6882013-04-29 Will Newton <will.newton@linaro.org>
689
690 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
691 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
692
7fcfd62d
NC		 6932013-04-29 Will Newton <will.newton@linaro.org>
694
695 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
696 error check up and add error message.
697
ed5acf27
WN		 6982013-04-26 Will Newton <will.newton@linaro.org>
699
700 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
701
49926cd0
AM		 7022013-04-25 Alan Modra <amodra@gmail.com>
703
704 * config.bfd: Add powerpc64le-linux.
705
05567e3d
L		 7062013-04-24 H.J. Lu <hongjiu.lu@intel.com>
707
708 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
709 x86_64-*-elf*.
710
99059e56
RM		 7112013-04-24 Roland McGrath <mcgrathr@google.com>
712
713 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
714 allocate space for PLT header even if IS_IPLT_ENTRY.
715 (arm_nacl_put_plt0): New function, broken out of ...
716 (elf32_arm_finish_dynamic_sections): ... here. Call it.
717 If HTAB->nacl_p, set up the PLT header in .iplt too.
718 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
719 a mapping symbol for the start of .iplt too.
720
544008aa
NC		 7212013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
722
7b5d8d96
NC		 723 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
724 BFD_ALIGN to int.
725 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
726 variables.
727 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
728 to bfd_vma.
729 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
544008aa 730
86f7d49b
AM		 7312013-04-22 Alan Modra <amodra@gmail.com>
732
733 PR ld/15382
734 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
735 sh_size or reloc_count adjustment by count.
736
bfeb4a28
AM		 7372013-04-22 Alan Modra <amodra@gmail.com>
738
739 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
740 create_linkage_sections here..
741 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
742 (create_linkage_sections): Move earlier in file.
743 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
744 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
745
2d0a6933
NC		 7462013-04-19 Nick Clifton <nickc@redhat.com>
747
748 PR binutils/15356
749 * compress.c (decompress_contents): Always call inflateEnd, even
750 when another inflation operation fails.
751
a9ea330b
L		 7522013-04-17 H.J. Lu <hongjiu.lu@intel.com>
753
754 * elf-ifunc.c: Update copyright year.
755
a253d456
NC		 7562013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
757
758 * coffcode.h: Added a cast to void when a bfd_set_section_*()
759 macro's return value is ignored.
760 * elf32-hppa.c: Likewise.
761 * elf32-tic6x.c: Likewise.
762 * mach-o.c: Likewise.
763 * mmo.c: Likewise.
764 * opncls.c: Likewise.
765 * peicode.h: Likewise.
766 * elf32-m32r.c: Check return value of bfd_set_section_*().
767 * elfnn-ia64.c: Likewise.
768 * elfxx-mips.c: Likewise.
769 * vms-alpha.c: Likewise.
770
1622ff3b
L		 7712013-04-15 H.J. Lu <hongjiu.lu@intel.com>
772
773 PR ld/15371
774 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
775 regular reference without non-GOT reference when building
776 shared library.
777
a22cd6f6
AM		 7782013-04-15 Alan Modra <amodra@gmail.com>
779
780 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
781 cache slot for archives.
782
ed905580
HPN		 7832013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
784
785 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
786 local variable mmop.
787
8d6a12ee
NC		 7882013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
789
790 PR ld/12494
791 * bfd/elf32-avr.c: Consider all sections to determine if linker
792 relaxation can safely delete a ret after a call/jmp
793
79bb5c23
NC		 7942013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
795
796 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
797 INODEs.
798
36192a8d
TT		 7992013-04-08 Tom Tromey <tromey@redhat.com>
800
801 * som.c (bfd_section_from_som_symbol): No longer static.
802 * som.h (bfd_section_from_som_symbol): Declare.
803
198f1157
AM		 8042013-04-06 Alan Modra <amodra@gmail.com>
805
806 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
807 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
808
c69ba956
NC		 8092013-04-05 Nick Clifton <nickc@redhat.com>
810
811 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
812
ff5ac77b
AM		 8132013-04-04 Alan Modra <amodra@gmail.com>
814
815 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
816 * bfd-in2.h: Regenerate.
817 * elflink.c (elf_link_add_object_symbols): Use new error.
818
41702d50
NC		 8192013-04-03 Nick Clifton <nickc@redhat.com>
820
821 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
822 (bfd_elf32_bfd_is_target_special_symbol): Define.
823
cb8af559
NC		 8242013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
825
a22cd6f6
AM		 826 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
827 elf64_aarch64_locals to get local GOT reference counts.
cb8af559 828
1122dc88
DD		 8292013-04-02 DJ Delorie <dj@redhat.com>
830
831 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
832 (rl78_elf_relax_section): Only fetch the next reloc if there is
833 one expected.
834
81fbe831
AM		 8352013-03-30 Alan Modra <amodra@gmail.com>
836
837 PR ld/15323
838 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
839 global symbols referenced by relocs.
840 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
841 * elf32-bfin.c (bfin_check_relocs): Likewise.
842 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
843 * elf32-cris.c (cris_elf_check_relocs): Likewise.
844 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
845 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
846 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
847 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
848 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
849 * elf32-i370.c (i370_elf_check_relocs): Likewise.
850 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
851 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
852 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
853 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
854 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
855 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
856 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
857 * elf32-metag.c (elf_metag_check_relocs): Likewise.
858 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
859 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
860 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
861 * elf32-mt.c (mt_elf_check_relocs): Likewise.
862 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
863 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
864 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
865 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
866 * elf32-s390.c (elf_s390_check_relocs): Likewise.
867 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
868 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
869 * elf32-sh.c (sh_elf_check_relocs): Likewise.
870 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
871 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
872 * elf32-v850.c (v850_elf_check_relocs): Likewise.
873 * elf32-vax.c (elf_vax_check_relocs): Likewise.
874 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
875 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
876 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
877 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
878 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
879 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
880 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
881 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
882 * elf64-s390.c (elf_s390_check_relocs): Likewise.
883 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
884 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
885 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
886 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
887 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
888 test indirect/warning links for NULL.
889
61315175
L		 8902013-03-29 H.J. Lu <hongjiu.lu@intel.com>
891
892 PR ld/15323
893 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
81fbe831 894 symbol is referenced by a non-shared object.
61315175
L		 895 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
896
a6f713fc
KK		 8972013-03-28 Joe Seymour <jseymour@codesourcery.com>
898
899 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
900 R_SH_REL32 relocations against undefined weak symbols.
901
19e08130
AM		 9022013-03-28 Alan Modra <amodra@gmail.com>
903
904 * elf64-ppc.c (struct ppc_dyn_relocs): New.
905 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
906 into ifunc and non-ifunc.
907 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
908 separate ifunc/non-ifunc dynrel counts.
909 (allocate_got): Always use reliplt for ifunc.
910 (allocate_dynrelocs): Likewise.
911 (ppc64_elf_size_dynamic_sections): Likewise.
912 (ppc64_elf_layout_multitoc): Likewise.
913 (ppc64_elf_relocate_section): Likewise.
914
f95f8542
AM		 9152013-03-28 Alan Modra <amodra@gmail.com>
916
917 * elf32-ppc.c (struct ppc_dyn_relocs): New.
918 (ppc_elf_check_relocs): Separate dynrel counts for local syms
919 into ifunc and non-ifunc.
920 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
921 (ppc_elf_size_dynamic_sections): Likewise.
922 (ppc_elf_relocate_section): Likewise.
923
7e612e98
AM		 9242013-03-28 Alan Modra <amodra@gmail.com>
925
926 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
927 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
928 bfd_link_info* and asection* params.
929 (_bfd_elf_reloc_type_class): Likewise.
930 * elf.c (_bfd_elf_reloc_type_class): Likewise.
931 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
932 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
933 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
934 for any reliplt reloc. Don't return reloc_class_plt for
935 R_PPC_REL24 and R_PPC_ADDR24.
936 * elf64-ppc.c (allocate_got): Formatting.
937 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
938 reliplt reloc.
939 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
940 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
941 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
942 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
943 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
944 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
945 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
946 Add extra params to the various reloc_type_class functions.
947
0bed072f
AM		 9482013-03-27 Alan Modra <amodra@gmail.com>
949
950 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
951 masks for all local ifunc syms.
952 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
953 (ppc_elf_size_dynamic_sections): Likewise.
954 (ppc_elf_relocate_section): Likewise.
955
6f820c85
WN		 9562013-03-27 Will Newton <will.newton@linaro.org>
957
958 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
959 dynamic reloc for symbols with dynindx == -1.
960 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
961 dynamic reloc for symbols with dynindx == -1.
962
31943882
WN		 9632013-03-27 Will Newton <will.newton@linaro.org>
964
965 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
966 dynamic reloc for non-default visibility undefined weaks.
967 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
968 dynamic reloc for non-default visibility undefined weaks.
969
ffd65175
AM		 9702013-03-26 Alan Modra <amodra@gmail.com>
971
972 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
973 over _bfd_elf_merge_symbol calls.
974
3a81e825
AM		 9752013-03-26 Alan Modra <amodra@gmail.com>
976
977 * elflink.c (elf_link_add_object_symbols): Add assertion for
978 common override alignment check code. Formatting.
979
4f3fedcf
AM		 9802013-03-25 Alan Modra <amodra@gmail.com>
981
982 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
983 usual common symbols as well as for dynamic. Add poldbfd param.
984 Save old bfd. Adjust callers.
985 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
986 and "value" by value, not pointer. Adjust caller.
987 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
988 Delete code to set same. Use old_bfd and old_alignment from
989 _bfd_elf_merge_symbol instead. Add default symbol before
990 alignment and size checks. Wrap overlong lines.
991
e3c9d234
AM		 9922013-03-25 Alan Modra <amodra@gmail.com>
993
994 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
995 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
996 when override is true.
997
6c9b78e6
AM		 9982013-03-25 Alan Modra <amodra@gmail.com>
999
1000 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1001 of *sym_hash.
1002
191c0c42
AM		 10032013-03-25 Alan Modra <amodra@gmail.com>
1004
1005 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1006 Wrap long lines.
1007 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1008 early in symbol loop.
1009
5d13b3b3
AM		 10102013-03-25 Alan Modra <amodra@gmail.com>
1011
1012 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1013 (_bfd_elf_init_reloc_shdr): Delete.
1014 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1015 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1016 just what is needed.
1017 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1018
8a56bd02
AM		 10192013-03-23 Alan Modra <amodra@gmail.com>
1020
1021 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1022 * elflink.c (_bfd_elf_merge_symbol): Make static.
1023 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1024 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1025
96f29d96
AM		 10262013-03-23 Alan Modra <amodra@gmail.com>
1027
1028 PR ld/15270
1029 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1030 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1031 def_dynamic/ref_dynamic.
1032 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1033 owned syms.
1034
209be8d2
DM		 10352013-03-22 David S. Miller <davem@davemloft.net>
1036
1037 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1038 hwcaps attribute.
1039
5c0df484
NC		 10402013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1041
1042 PR ld/14902
1043 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1044 errors adjusting relocs and symbols.
1045
81f5558e
NC		 10462013-03-21 Michael Schewe <michael.schewe@gmx.net>
1047
1048 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1049 @(disp:32,ERx) to mov @(disp:16,ERx).
1050 (R_H8_DISP32A16): New reloc.
1051 Comments added and corrected.
1052 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1053 * bfd-in2.h: Regenerate.
1054 * libbfd.h: Regenerate.
1055
ce63b7b3
KT		 10562013-03-21 Kai Tietz <ktietz@redhat.com>
1057
1058 * coffgen.c (coff_real_object_p): Make global.
1059 * peicode.h (coff_real_object_p): Add prototype.
1060 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1061 external_PEI_IMAGE_hdr structure.
1062 (coff_swap_filehdr_in): Handle variable header-size.
1063 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1064 of directory-entiries as specified in pe-header.
1065
088ca6c1
NC		 10662013-03-21 Nick Clifton <nickc@redhat.com>
1067
1068 PR sim/15286
1069 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1070 iWMMXt and iWMMXt2 processors from attributes.
1071
8877b5e5
AM		 10722013-03-20 Alan Modra <amodra@gmail.com>
1073
1074 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1075 sh_type according to is_rela.
1076
ffa9430d
AM		 10772013-03-18 Alan Modra <amodra@gmail.com>
1078
1079 PR ld/12549
1080 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1081 considering whether an --as-needed library is needed.
1082
cc0ea93c
TT		 10832013-03-14 Tom Tromey <tromey@redhat.com>
1084
1085 * opncls.c (bfd_get_debug_link_info): Rename from
1086 get_debug_link_info. Export. Update comment.
1087 (find_separate_debug_file): Update.
1088 * bfd-in2.h: Rebuild.
1089
59c108f7
NC		 10902013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1091
a22cd6f6 1092 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
59c108f7 1093 support.
a22cd6f6 1094 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
59c108f7
NC		 1095 relocs.
1096
abb3f6cc
NC		 10972013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1098
1099 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1100 * elf.c (elfcore_write_s390_tdb): New function.
1101 (elfcore_write_register_note): Call it.
1102 (elfcore_grok_s390_tdb): New function.
1103 (elfcore_grok_note): Call it.
1104
af924177
MR		 11052013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1106
1107 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1108
48385e38
CV		 11092013-03-05 Corinna Vinschen <vinschen@redhat.com>
1110
1111 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1112
f75e0e33
AM		 11132013-03-04 Alan Modra <amodra@gmail.com>
1114
1115 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1116 non-zero addends when relocatable, rather than addends >= 32768.
1117 Always zero "addend" before applying relocation.
1118
17e3916e
NC		 11192013-03-04 Nick Clifton <nickc@redhat.com>
1120
1121 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1122 file pointer offsets for thin archives.
1123
3064e1ff
JB		 11242013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1125
1126 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1127 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1128
4107ae22
DD		 11292013-02-27 DJ Delorie <dj@redhat.com>
1130
1131 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1132 * libbfd.h: Regenerate.
1133 * bfd-in2.h: Regenerate.
1134 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1135 references in compuated relocs.
1136
730fbaf8
AG		 11372013-02-26 Anthony Green <green@moxielogic.com>
1138
1139 * config.bfd: Extend moxie-rtems target triplet name support.
1140
35399224
L		 11412013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1142
1143 PR ld/15167
1144 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1145 unique_global only for definition.
1146 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1147 here.
1148 (elf_link_add_object_symbols): Set unique_global only
1149 for definition.
1150
c0355132
AM		 11512013-02-21 Alan Modra <amodra@gmail.com>
1152
1153 * elf-bfd.h (struct elf_build_id): Extracted from..
1154 (struct elf_build_id_info): ..here. Delete.
1155 (struct output_elf_obj_tdata): New, extracted from..
1156 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1157 Add "o" field.
1158 (elf_program_header_size): Reference tdata->o.
1159 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1160 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1161 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1162 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1163 when opening bfd in any mode that might write.
1164 (_bfd_elf_write_object_contents): Use build_id field in
1165 output_elf_obj_tdata.
1166 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1167 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1168
228e534f
AM		 11692013-02-21 Alan Modra <amodra@gmail.com>
1170
1171 * elf-bfd.h (struct core_elf_obj_tdata): New.
1172 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1173 core_program, and core_command. Add "core".
1174 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1175 Update all refs to tdata core fields.
1176 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1177 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1178 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1179 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1180 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1181 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1182 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1183 to tdata core fields.
1184
12bd6957
AM		 11852013-02-21 Alan Modra <amodra@gmail.com>
1186
1187 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1188 Delete num_locals and num_globals.
1189 (elf_num_locals, elf_num_globals): Don't define.
1190 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1191 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1192 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1193 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1194 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1195 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1196 accessor macros.
1197 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1198 number of locals syms via new param.
1199 (swap_out_syms): Adjust to suit elf_map_symbols change.
1200
cbf8d970
MR		 12012013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1202
1203 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1204 STO_MICROMIPS annotation.
1205
30e8ee25
AM		 12062013-02-19 Alan Modra <amodra@gmail.com>
1207
1208 * configure.in: Bump version to 2.23.52.
1209 * elf-bfd.h (struct elf_build_id_info): New.
1210 (struct elf_obj_tdata): Delete after_write_object_contents,
1211 after_write_object_contents_info and build_id_size. Make build_id
1212 a pointer to struct elf_build_id_info.
1213 * elf.c (_bfd_elf_write_object_contents): Style. Update
1214 after_write_ibject_contents invocation.
1215 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1216 allow zero size notes.
1217 * configure: Regenerate.
1218
5b175e56
MR		 12192013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1220
1221 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1222 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1223 (micromips_elf64_howto_table_rela): Likewise.
1224 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1225 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1226 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1227 (elf_micromips_howto_table_rela): Likewise.
1228 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1229
e8faf7d1
MR		 12302013-02-18 Paul Brook <paul@codesourcery.com>
1231
1232 * elfxx-mips.c (MICROMIPS_P): New macro.
1233 (_bfd_mips_elf_symbol_processing): Use it.
1234
c164a95d
MR		 12352013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1236
1237 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1238 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1239
d45f8bda
AM		 12402013-02-18 Alan Modra <amodra@gmail.com>
1241
1242 PR ld/12549
1243 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1244 (_bfd_elf_strtab_clear_all_refs): Declare.
1245 (_bfd_elf_strtab_resize): Declare.
1246 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1247 (_bfd_elf_strtab_clear_all_refs): New function.
1248 (_bfd_elf_strtab_resize): Likewise.
1249 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1250
698600e4
AM		 12512013-02-18 Alan Modra <amodra@gmail.com>
1252
1253 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1254 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1255 and elf_text_section to..
1256 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1257 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1258 (struct alpha_elf_find_line): ..this.
1259 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1260
3d5bef4c
L		 12612013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1262
1263 PR ld/15146
1264 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1265 for references from the dummy bfd.
1266
313ed4a9
L		 12672013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1268
1269 PR ld/15149
1270 * elflink.c (elf_link_add_object_symbols): Also track weak
1271 references.
1272
989fbeff
L		 12732013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1274
1275 PR binutils/15151
1276 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1277 archive pointing to itself.
1278 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1279
a043396b
NC		 12802013-02-15 Nick Clifton <nickc@redhat.com>
1281
1282 PR binutils/15140
1283 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1284 accessing a corrupt nested archive.
1285
13db6b44
RS		 12862013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1287
1288 * elfxx-mips.c (mips_got_page_ref): New structure.
1289 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1290 pair to represent the anchor point.
1291 (mips_got_info): Add a got_page_refs field.
1292 (mips_elf_link_hash_table): Add a sym_cache field.
1293 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1294 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1295 new anchor representation.
1296 (mips_elf_create_got_info): Create got_page_refs rather than
1297 got_page_entries.
1298 (mips_elf_record_got_page_ref): New function.
1299 (mips_elf_pages_for_range): Move further down file.
1300 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1301 Use a section rather than a (bfd, symndx) pair to represent the
1302 anchor point.
1303 (mips_elf_resolve_got_page_ref): New function.
1304 (mips_elf_resolve_final_got_entries): Use it to populate
1305 got_page_entries.
1306 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1307 rather than mips_elf_record_got_page_entry. Only nullify h
1308 afterwards.
1309 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1310 earlier.
1311
57093f5e
RS		 13122013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1313
1314 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1315 in g->relocs.
1316
9c3f90c4
AM		 13172013-02-12 Alan Modra <amodra@gmail.com>
1318
1319 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1320 suitable definition when using generic linker hash table.
1321
476366af
RS		 13222013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1323
1324 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1325 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1326 mips_elf_traverse_got_arg. Count GOT entries.
1327 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1328 as argument. Update after above changes.
1329 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1330 mips_elf_count_got_entries. Update the calls to
1331 mips_elf_resolve_final_got_entries.
1332
9ab066b4
RS		 13332013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1334
1335 * elfxx-mips.c (mips_got_tls_type): New enum.
1336 (mips_got_entry): Add tls_initialized.
1337 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1338 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1339 GOT_TLS_TYPE masks.
1340 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1341 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1342 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1343 than GOT_NORMAL.
1344 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1345 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1346 tls_initialized rather than GOT_TLS_DONE.
1347 (mips_tls_got_index): Delete.
1348 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1349 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1350 (mips_elf_record_got_entry): Initialize tls_initialized.
1351
6c42ddb9
RS		 13522013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1353
1354 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1355 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1356 tls_ie_got_offset and tls_gd_got_offset.
1357 (mips_elf_link_hash_newfunc): Remove initialization.
1358 (mips_elf_create_got_info): Likewise.
1359 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1360 (mips_tls_single_got_index): Delete.
1361 (mips_elf_local_got_index): Always use the GOT entry to track
1362 GOT indices.
1363 (mips_elf_global_got_index): Likewise.
1364 (mips_elf_create_local_got_entry): Assert that TLS entries have
1365 already been allocated.
1366 (mips_elf_record_global_got_symbol): Don't initialize
1367 tls_ie_type or tls_gd_type.
1368 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1369 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1370 entry.
1371 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1372 the GOT entries.
1373 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1374 have been allocated.
1375 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1376 tls_ie_type and tls_gd_type.
1377
ebc53538
RS		 13782013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1379
1380 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1381 aliasing violation. Check for htab allocation failures.
1382
13fbec83
RS		 13832013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1384
1385 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1386 split out from...
1387 (mips_elf_global_got_index): ...here. Reorder arguments so that
1388 the output bfd and info come first.
1389 (mips_elf_calculate_relocation): Update the call to
1390 mips_elf_global_got_index accordingly.
1391 (_bfd_mips_elf_finish_dynamic_symbol): Use
1392 mips_elf_primary_global_got_index rather than
1393 mips_elf_global_got_index.
1394 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1395
3dff0dd1
RS		 13962013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1397
1398 * elfxx-mips.c (mips_got_entry): Update comments.
1399 (mips_elf_multi_got_entry_eq): Rename to...
1400 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1401 (mips_elf_create_got_info): Remove master_got_p argument.
1402 Always use mips_elf_got_entry_eq.
1403 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1404 Update calls accordingly.
1405
d7206569
RS		 14062013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1407
1408 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1409 (mips_elf_bfd2got_hash): Delete.
1410 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1411 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1412 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1413 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1414 than mips_elf_got_for_ibfd.
1415 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1416 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1417 (mips_elf_make_got_per_bfd): Replace with...
1418 (mips_elf_add_got_entry): ...this new function.
1419 (mips_elf_make_got_pages_per_bfd): Replace with...
1420 (mips_elf_add_got_page_entry): ...this new function.
1421 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1422 bfd and GOT arguments. Use mips_elf_add_got_entry and
1423 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1424 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1425 to set the BFD's GOT and free the old table.
1426 (mips_elf_merge_got): Replace bfd2got argument with separate
1427 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1428 Use mips_elf_count_got_entries to count the number of entries in
1429 each GOT. Update the calls to mips_elf_merge_got_with.
1430 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1431 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1432 (mips_elf_multi_got): Don't create the bfd2got hash table.
1433 Replace hash table traversal with a walk over the input bfds,
1434 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1435 to set the output bfd's GOT.
1436 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1437 bfds use the master GOT in the single-GOT case.
1438 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1439 rather than mips_elf_got_for_ibfd.
1440
ee227692
RS		 14412013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1442
1443 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1444 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1445 (mips_elf_record_global_got_symbol): Update the hash entry before
1446 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1447 the latter.
1448 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1449 (mips_elf_record_got_page_entry): Record the entry in both the
1450 master and bfd GOTs.
1451
72e7511a
RS		 14522013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1453
1454 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1455 create another one if necessary.
1456 (mips_elf_set_gotidx): New function.
1457 (mips_elf_set_global_gotidx): Use it.
1458 (mips_elf_initialize_tls_index): Likewise. Take a
1459 mips_elf_traverse_got_arg as argument.
1460 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1461 (mips_elf_multi_got): Likewise. Cope with error returns from
1462 mips_elf_set_global_gotidx.
1463
ab361d49
RS		 14642013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1465
1466 * elfxx-mips.c (mips_got_info): Add relocs field.
1467 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1468 with...
1469 (mips_elf_traverse_got_arg): ...this new structure.
1470 (mips_elf_count_local_tls_relocs): Delete.
1471 (mips_elf_count_global_tls_relocs): Likewise.
1472 (mips_elf_count_got_entry): New function.
1473 (mips_elf_count_local_got_entries): Likewise.
1474 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1475 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1476 (mips_elf_record_local_got_symbol): Don't count got entries here.
1477 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1478 (mips_elf_set_global_got_offset): Split into...
1479 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1480 new functions. Take a mips_elf_traverse_got_arg rather than a
1481 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1482 Use g->relocs to record the number of relocs needed for global GOT
1483 entries.
1484 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1485 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1486 relocations. Update for above function split.
1487 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1488 to count both the number of GOT entries and the number of TLS
1489 relocs required by local entries. Likewise
1490 mips_elf_count_global_tls_entries and global entries.
1491 Remove uses of mips_elf_count_local_tls_relocs and
1492 mips_elf_count_global_tls_relocs.
1493
e641e783
RS		 14942013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1495
1496 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1497 to say that each structure represents only one type of TLS reference.
1498 (GOT_TLS_TYPE): New define.
1499 (mips_elf_link_hash_entry): Temporarily split tls_type and
1500 tls_got_offset into two variables each.
1501 (mips_elf_link_hash_newfunc): Update accordingly.
1502 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1503 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1504 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1505 (mips_tls_got_relocs): Use a switch statement.
1506 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1507 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1508 local "offset" variable.
1509 (mips_tls_got_index): Remove r_type argument and assert. Remove
1510 code that handled entries with two TLS types; always use the
1511 original got_index instead.
1512 (mips_tls_single_got_index): New function.
1513 (mips_elf_local_got_index): Use entry->tls_type to check for
1514 TLS entries. Use mips_tls_single_got_index. Update call to
1515 mips_tls_got_index.
1516 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1517 Use p->tls_type to check for TLS entries. Update call to
1518 mips_tls_got_index. Use mips_tls_single_got_index.
1519 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1520 Use entry.tls_type to check for TLS entries.
1521 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1522 with r_type argument. Use mips_elf_reloc_tls_type.
1523 Set up the new hash entry fields.
1524 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1525 with r_type argument. Use mips_elf_reloc_tls_type and
1526 mips_tls_got_entries. Remove code that handled entries
1527 with multiple TLS types.
1528 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1529 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1530 Use equality rather than masks when checking for specific TLS types.
1531 Use mips_tls_got_entries. Remove code that handled entries
1532 with multiple TLS types.
1533 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1534 testing the hash table entry.
1535 (_bfd_mips_elf_check_relocs): Update calls to
1536 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1537 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1538 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1539
d9bf376d
RS		 15402013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1541
1542 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1543 (mips_elf_got_entry_hash): ...this, deleting the old version.
1544 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1545 both types of GOT.
1546
5334aa52
RS		 15472013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1548
1549 * elfxx-mips.c (mips_elf_create_got_info): New function.
1550 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1551 (mips_elf_create_got_section): Likewise.
1552
946c668d
RS		 15532013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1554
1555 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1556 gotidx to -1.
1557
59b08994
RS		 15582013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1559
1560 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1561
d222d210
RS		 15622013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1563
1564 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1565 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1566
1fd20d70
RS		 15672013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1568
1569 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1570 (mips_elf_count_global_tls_relocs): Don't count indirect or
1571 warning symbols.
1572 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1573 number of TLS entries were allocated.
1574
7d94b319
RS		 15752013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1576
1577 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1578
17214937
RS		 15792013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1580
1581 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1582 if there are TLS relocations.
1583
9efeb38d
RS		 15842013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1585
1586 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1587 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1588
9c3f90c4
AM		 15892013-02-11 Alan Modra <amodra@gmail.com>
1590
1591 * elfcode.h (elf_checksum_contents): Free contents.
1592 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1593 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1594 (elf_final_link_free): New function, extracted from..
1595 (bfd_elf_final_link): ..here. Always call
1596 _bfd_elf_write_section_eh_frame_hdr.
1597 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1598 _bfd_elf_link_hash_table_free.
1599 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1600 * libbfd.h: Regenerate.
1601 * merge.c (_bfd_merge_sections_free): New function.
1602 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1603 hdr_info->array.
1604 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1605 _bfd_elf_link_hash_table_free.
1606 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1607 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1608 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1609 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1610 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1611 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1612 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1613 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1614 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1615 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1616 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1617 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1618 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1619 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1620 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1621 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1622 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1623
7bf52ea2
AM		 16242013-02-10 Alan Modra <amodra@gmail.com>
1625
1626 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1627 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1628 * m68klinux.c (linux_link_hash_table_create): Likewise.
1629 * sparclinux.c (linux_link_hash_table_create): Likewise.
1630 * sunos.c (sunos_link_hash_table_create): Likewise.
1631 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1632 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1633 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1634 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1635 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1636 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1637 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1638 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1639 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1640 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1641 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1642 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1643 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1644 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1645 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1646 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1647 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1648 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1649 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1650 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1651 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1652 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1653 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1654 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1655 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1656 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1657 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1658 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1659
22cdc249
AM		 16602013-02-10 Alan Modra <amodra@gmail.com>
1661
1662 * i386linux.c (linux_link_hash_table_create): Allocate table
1663 with bfd_zmalloc, not bfd_alloc.
1664 * pdp11.c (link_hash_table_create): Allocate table with
1665 bfd_malloc, not bfd_alloc.
1666 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1667 with bfd_zmalloc, not bfd_zalloc.
1668 (bfin_link_hash_table_create): Likewise.
1669 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1670 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1671
0e5de31a
AM		 16722013-02-10 Alan Modra <amodra@gmail.com>
1673
1674 PR ld/15113
1675 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1676
ad1fc92a
NC		 16772013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1678
1679 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1680 sections.
34c67f14
NC		 1681 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1682 symbol.
ad1fc92a 1683
170a8295
YZ		 16842013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1685
1686 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1687 288 to 272.
1688
619a703e
AM		 16892013-02-08 Alan Modra <amodra@gmail.com>
1690
1691 PR binutils/15106
1692 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1693 * elf.c (elf_find_function): Revert last change. Use new
1694 tdata field rather than static vars for cache.
1695
02acbe22
L		 16962013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1697
1698 PR ld/15107
1699 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1700 symbol is defined in regular object.
1701
1965d5f2
AM		 17022013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1703
1704 PR binutils/15106
1705 * elf.c (elf_find_function): Don't cache if symbols change.
1706
dafbc74d
AM		 17072013-02-07 Alan Modra <amodra@gmail.com>
1708
1709 PR binutils/14873
1710 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1711 copy attributes from or to non-ELF.
1712
20e52bd2
L		 17132013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1714
1715 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1716 for non-zero TLS symbol.
1717 (elf_i386_relocate_section): Don't resolve size relocation against
1718 non-zero TLS symbol.
1719 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1720 pc_count for non-zero TLS symbol.
1721 (elf_x86_64_relocate_section): Don't resolve size relocation
1722 against non-zero TLS symbol.
1723
36591ba1 17242013-02-06 Sandra Loosemore <sandra@codesourcery.com>
20e52bd2 1725 Andrew Jenner <andrew@codesourcery.com>
36591ba1
SL		 1726
1727 Based on patches from Altera Corporation.
1728
1729 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1730 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1731 (BFD_BACKENDS): Add elf32-nios2.lo.
1732 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1733 * Makefile.in: Regenerated.
1734 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1735 bfd_elf32_littlenios2_vec.
1736 * configure: Regenerated.
1737 * config.bfd: Add cases for nios2.
1738 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1739 (bfd_mach_nios2): Define.
1740 (bfd_nios2_arch): Declare.
1741 (bfd_archures_list): Add bfd_nios2_arch.
1742 * targets.c (bfd_elf32_bignios2_vec): Declare.
1743 (bfd_elf32_littlenios2_vec): Declare.
1744 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1745 bfd_elf32_littlenios2_vec.
1746 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1747 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1748 * bfd-in2.h: Regenerated.
1749 * libbfd.h: Regenerated.
1750 * cpu-nios2.c: New file.
1751 * elf32-nios2.c: New file.
1752
ca6b5f82
AM		 17532013-02-06 Alan Modra <amodra@gmail.com>
1754
1755 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1756 stubs in stub_bfd.
1757
37ba9f93
AM		 17582013-02-06 Alan Modra <amodra@gmail.com>
1759
1760 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1761 * Makefile.in: Regenerate.
1762
70a38d42
SDJ		 17632013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1764 Pedro Alves <palves@redhat.com>
1765
1766 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1767 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1768 declaration.
1769 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1770 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1771 * elf-linux-psinfo.h: New file.
1772 * elf.c: Include elf-linux-psinfo.h.
1773 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1774 New functions.
1775 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1776 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1777 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1778 (elfcore_write_ppc_linux_prpsinfo32): New function.
1779
5ee43bc4
TG		 17802013-02-04 Tristan Gingold <gingold@adacore.com>
1781
1782 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1783 start address.
1784
0cadb185
AM		 17852013-02-04 Alan Modra <amodra@gmail.com>
1786
1787 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1788 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1789 * Makefile.in: Regenerate.
1790 * po/SRC-POTFILES.in: Regenerate.
1791
5d42dfb5
AM		 17922013-02-04 Alan Modra <amodra@gmail.com>
1793
1794 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1795 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1796
c57da1a7
AM		 17972013-02-01 Alan Modra <amodra@gmail.com>
1798
1799 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1800 clears def_regular.
1801
c0fd7846
TG		 18022013-01-31 Tristan Gingold <gingold@adacore.com>
1803
1804 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1805 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1806 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1807
b45b6908
AM		 18082013-01-31 Alan Modra <amodra@gmail.com>
1809 David S. Miller <davem@davemloft.net>
1810
1811 PR ld/15056
1812 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1813 references to __tls_get_addr.
1814 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1815 vtinherit and vtentry reloc handling too.
1816 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1817
bcaa2f82
AM		 18182013-01-31 Alan Modra <amodra@gmail.com>
1819
1820 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1821
22aa0c7e
AM		 18222013-01-31 Alan Modra <amodra@gmail.com>
1823
1824 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1825
bc30df16
AM		 18262013-01-28 Alan Modra <amodra@gmail.com>
1827
1828 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1829 "relocation" in error messages throughout file.
1830 (ppc64_elf_relocate_section): Remove sibling call error message,
1831 replace with "call lacks nop". Specially report errors for
1832 branches to function entry points via OPD lookup and branches
1833 to stubs. Remove NULL symbol handling now done by %T.
1834
89d7b8aa
AM		 18352013-01-28 Alan Modra <amodra@gmail.com>
1836
1837 * archive.c (bfd_generic_archive_p): Return target and keep
1838 ardata on partial matches.
1839 * format.c (bfd_check_format_matches): Adjust for above
1840 change. Remove bfd_error_file_ambiguously_recognized dead
1841 code.
1842
c9ba0c87
AM		 18432013-01-26 Alan Modra <amodra@gmail.com>
1844
1845 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1846 bfd_preserve_finish): Move to..
1847 * format.c: ..here, splitting out..
1848 (bfd_reinit): ..this. New function.
1849 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1850 keep bfd state for a match.
1851 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1852 * elfcore.h (elf_core_file_p): Likewise.
1853 * mach-o.c (bfd_mach_o_header_p): Likewise.
1854 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1855 * xsym.c (bfd_sym_object_p): Likewise.
1856 * mmo.c (mmo_scan): Clear abfd->symcount.
1857 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1858 * section.c (bfd_section_list_clear): Clear section_htab.count.
1859 * bfd-in2.h: Regenerate.
1860
d79dcc73
NC		 18612013-01-25 Michael Schewe <michael.schewe@gmx.net>
1862
1863 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1864 second reloc, make sure that the reloc potentially exists first.
1865
78c8d46c
NC		 18662013-01-24 Nick Clifton <nickc@redhat.com>
1867
1868 * archures.c: Add bfd_mach_v850e3v5.
1869 * bfd-in2.h: Regenerate.
1870 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1871 * cpu-v850_rh850.c: Likewise.
1872 * elf32-v850.c: Add support for v850e3v5 architecture.
1873
1a18f0ae
NC		 18742013-01-23 Markos Chandras <markos.chandras@imgtec.com>
1875
1876 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1877
f65a9e53
AM		 18782013-01-23 Leif Ekblad <leif@rdos.net>
1879
1880 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1881
3bea1fcb
L		 18822013-01-18 H.J. Lu <hongjiu.lu@intel.com>
1883
1884 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1885 non-zero TLS symbol.
1886 (elf_i386_relocate_section): Resolve size relocation against
1887 non-zero TLS symbol.
1888 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1889 for non-zero TLS symbol.
1890 (elf_x86_64_relocate_section): Resolve size relocation against
1891 non-zero TLS symbol.
1892
b1b00fcc
MF		 18932013-01-18 Mike Frysinger <vapier@gentoo.org>
1894
1895 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1896 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
1897 true.
1898
06a6a421
L		 18992013-01-17 H.J. Lu <hongjiu.lu@intel.com>
1900
1901 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1902 PC-relative relocation.
1903 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1904 as PC-relative relocation.
1905
6a3e1bae
L		 19062013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1907
1908 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1909 check.
1910 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1911
1912 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1913 and R_X86_64_SIZE64 check.
1914 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1915 nor R_X86_64_SIZE64.
1916
1788fc08
L		 19172013-01-16 H.J. Lu <hongjiu.lu@intel.com>
1918
1919 * bfd-in2.h: Regenerated.
1920 * libbfd.h: Likewise.
1921
1922 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1923 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1924 (elf_i386_check_relocs): Handle R_386_SIZE32.
1925 (elf_i386_gc_sweep_hook): Likewise.
1926 (elf_i386_relocate_section): Likewise.
1927
1928 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1929 and R_X86_64_SIZE64 entries.
1930 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1931 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1932 (elf_x86_64_reloc_name_lookup): Likewise.
1933 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1934 R_X86_64_SIZE64.
1935 (elf_x86_64_gc_sweep_hook): Likewise.
1936 (elf_x86_64_relocate_section): Likewise.
1937
1938 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1939 BFD_RELOC_SIZE64.
1940
1e536451
L		 19412013-01-15 H.J. Lu <hongjiu.lu@intel.com>
1942
1943 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1944 with R_X86_64_RELATIVE64.
1945
77bf820f
NC		 19462013-01-15 Nick Clifton <nickc@redhat.com>
1947
1948 * elf32-msp430.c: Fix spelling typo.
1949
e2458743
AM		 19502013-01-15 Alan Modra <amodra@gmail.com>
1951
1952 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1953 plt-thread-safe.
1954
405bf443
AM		 19552013-01-14 Alan Modra <amodra@gmail.com>
1956
1957 PR binutils/14813
1958 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1959 (memory_bclose): Likewise. Return 0 on success.
1960 * cache.c (cache_bclose): Likewise.
1961 * opncls.c (opncls_bclose, bfd_close): Likewise.
1962 * vms-lib.c (vms_lib_bclose): Likewise.
1963 * libbfd.h: Regenerate.
1964
ee659f1f
AM		 19652013-01-13 Alan Modra <amodra@gmail.com>
1966
1967 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1968 Add ref_dynamic_nonweak.
1969 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1970 (_bfd_elf_merge_symbol): Don't call above function. Move
1971 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
1972 clear dynamic_def.
1973 (elf_link_add_object_symbols): Delete redundant "override" test.
1974 Don't set dynamic_def here.
1975 (elf_link_output_extsym): Update.
1976
68c4a57e
L		 19772013-01-12 H.J. Lu <hongjiu.lu@intel.com>
1978
1979 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1980 normal and TLS symbol access.
1981 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1982
02be4619
AM		 19832013-01-12 Alan Modra <amodra@gmail.com>
1984
1985 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1986 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1987 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1988
a4542f1b
AM		 19892013-01-12 Alan Modra <amodra@gmail.com>
1990
1991 PR ld/12549
1992 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1993 (_bfd_elf_strtab_clear_all_refs): Define.
1994 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1995 (_bfd_elf_strtab_clear_all_refs): Delete.
1996 * elflink.c (elf_link_add_object_symbols): Clear out added
1997 strtab refs. Correct handling of warning common symbols.
1998
68ffbac6
L		 19992013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2000
2001 * aout0.c: Remove trailing white spaces.
2002 * archive.c: Likewise.
2003 * archures.c: Likewise.
2004 * bfd-in.h: Likewise.
2005 * bfd-in2.h: Likewise.
2006 * coff-alpha.c: Likewise.
2007 * coff-i860.c: Likewise.
2008 * coff-mips.c: Likewise.
2009 * coff-ppc.c: Likewise.
2010 * coff-tic80.c: Likewise.
2011 * coff-x86_64.c: Likewise.
2012 * coff-z80.c: Likewise.
2013 * coffcode.h: Likewise.
2014 * coffgen.c: Likewise.
2015 * cofflink.c: Likewise.
2016 * compress.c: Likewise.
2017 * corefile.c: Likewise.
2018 * cpu-arm.c: Likewise.
2019 * cpu-avr.c: Likewise.
2020 * cpu-bfin.c: Likewise.
2021 * cpu-cr16.c: Likewise.
2022 * cpu-cr16c.c: Likewise.
2023 * cpu-crx.c: Likewise.
2024 * cpu-h8300.c: Likewise.
2025 * cpu-i386.c: Likewise.
2026 * cpu-lm32.c: Likewise.
2027 * cpu-m68k.c: Likewise.
2028 * cpu-moxie.c: Likewise.
2029 * cpu-msp430.c: Likewise.
2030 * cpu-sh.c: Likewise.
2031 * cpu-xc16x.c: Likewise.
2032 * dwarf2.c: Likewise.
2033 * ecofflink.c: Likewise.
2034 * ecoffswap.h: Likewise.
2035 * elf-ifunc.c: Likewise.
2036 * elf-m10300.c: Likewise.
2037 * elf-vxworks.c: Likewise.
2038 * elf32-avr.c: Likewise.
2039 * elf32-avr.h: Likewise.
2040 * elf32-cr16.c: Likewise.
2041 * elf32-cr16c.c: Likewise.
2042 * elf32-cris.c: Likewise.
2043 * elf32-crx.c: Likewise.
2044 * elf32-frv.c: Likewise.
2045 * elf32-hppa.c: Likewise.
2046 * elf32-i860.c: Likewise.
2047 * elf32-ip2k.c: Likewise.
2048 * elf32-iq2000.c: Likewise.
2049 * elf32-m32c.c: Likewise.
2050 * elf32-m68hc1x.c: Likewise.
2051 * elf32-msp430.c: Likewise.
2052 * elf32-mt.c: Likewise.
2053 * elf32-ppc.c: Likewise.
2054 * elf32-rl78.c: Likewise.
2055 * elf32-s390.c: Likewise.
2056 * elf32-score.h: Likewise.
2057 * elf32-sh-symbian.c: Likewise.
2058 * elf32-sh.c: Likewise.
2059 * elf32-spu.c: Likewise.
2060 * elf32-tic6x.c: Likewise.
2061 * elf32-v850.c: Likewise.
2062 * elf32-xc16x.c: Likewise.
2063 * elf32-xtensa.c: Likewise.
2064 * elf64-alpha.c: Likewise.
2065 * elf64-hppa.c: Likewise.
2066 * elf64-ppc.c: Likewise.
2067 * elf64-s390.c: Likewise.
2068 * elfcore.h: Likewise.
2069 * elflink.c: Likewise.
2070 * elfxx-mips.c: Likewise.
2071 * elfxx-sparc.c: Likewise.
2072 * elfxx-tilegx.c: Likewise.
2073 * ieee.c: Likewise.
2074 * libcoff.h: Likewise.
2075 * libpei.h: Likewise.
2076 * libxcoff.h: Likewise.
2077 * linker.c: Likewise.
2078 * mach-o-i386.c: Likewise.
2079 * mach-o-target.c: Likewise.
2080 * mach-o.c: Likewise.
2081 * mach-o.h: Likewise.
2082 * mmo.c: Likewise.
2083 * opncls.c: Likewise.
2084 * pdp11.c: Likewise.
2085 * pe-x86_64.c: Likewise.
2086 * peXXigen.c: Likewise.
2087 * pef-traceback.h: Likewise.
2088 * pei-x86_64.c: Likewise.
2089 * peicode.h: Likewise.
2090 * plugin.c: Likewise.
2091 * reloc.c: Likewise.
2092 * riscix.c: Likewise.
2093 * section.c: Likewise.
2094 * som.c: Likewise.
2095 * syms.c: Likewise.
2096 * tekhex.c: Likewise.
2097 * ticoff.h: Likewise.
2098 * vaxbsd.c: Likewise.
2099 * xcofflink.c: Likewise.
2100 * xtensa-isa.c: Likewise.
2101
a3c62988
NC		 21022013-01-10 Will Newton <will.newton@imgtec.com>
2103
2104 * Makefile.am: Add Meta.
2105 * Makefile.in: Regenerate.
2106 * archures.c (bfd_mach_metag): New.
2107 * bfd-in2.h: Regenerate.
2108 * config.bfd: Add Meta.
2109 * configure: Regenerate.
2110 * configure.in: Add Meta.
2111 * cpu-metag.c: New file.
2112 * elf-bfd.h: Add Meta.
2113 * elf32-metag.c: New file.
2114 * elf32-metag.h: New file.
2115 * libbfd.h: Regenerate.
2116 * reloc.c: Add Meta relocations.
2117 * targets.c: Add Meta.
2118
652451f8
YZ		 21192013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2120
2121 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2122 (elfcore_write_aarch_hw_break): Likewise.
2123 (elfcore_write_aarch_hw_watch): Likewise.
2124 * elf.c (elfcore_grok_aarch_tls): New function.
2125 (elfcore_grok_aarch_hw_break): Likewise.
2126 (elfcore_grok_aarch_hw_watch): Likewise.
2127 (elfcore_grok_note): Call the new functions to handle the
2128 corresponding notes.
2129 (elfcore_write_aarch_tls): New function.
2130 (elfcore_write_aarch_hw_break): Likewise.
2131 (elfcore_write_aarch_hw_watch): Likewise.
2132 (elfcore_write_register_note): Call the new functions to handle the
2133 corresponding pseudo sections.
2134
45a466b5
TT		 21352013-01-07 Tom Tromey <tromey@redhat.com>
2136
2137 * section.c (_bfd_std_section): Rename from std_section.
f75e0e33
AM		 2138 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2139 (STD_SECTION): Update.
45a466b5
TT		 2140 * bfd-in2.h: Rebuild.
2141
e407c74b
NC		 21422013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2143
2144 * archures.c (bfd_mach_mips5900): Define.
2145 * bfd-in2.h: Regenerate.
2146 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2147 * cpu-mips.c: Add support for MIPS r5900.
2148 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2149
9b239e0e
NC		 21502013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2151 Nick Clifton <nickc@redhat.com>
2152
2153 * elflink.c (get_value): Prevent the use of an undefined shift
2154 operation. Add sanity checks.
2155
bab4becb 21562013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
884f2a8d 2157
bab4becb 2158 * config.bfd (cr16*-*-uclinux*): New target support.
884f2a8d 2159
9911c0fc 2160
bab4becb 2161For older changes see ChangeLog-2012
56882138 2162\f
bab4becb 2163Copyright (C) 2013 Free Software Foundation, Inc.
752937aa
NC		 2164
2165Copying and distribution of this file, with or without modification,
2166are permitted in any medium without royalty provided the copyright
2167notice and this notice are preserved.
2168
56882138
AM		 2169Local Variables:
2170mode: change-log
2171left-margin: 8
2172fill-column: 74
2173version-control: never
2174End:
GDB Binutils - Deliverables
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