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[GOLD] R_PPC64_ENTRY support
[deliverable/binutils-gdb.git] / bfd / ChangeLog
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12015-12-07 Alan Modra <amodra@gmail.com>
2
3 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
4 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
5 entry for R_PPC64_ENTRY.
6 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
7 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
8 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
9 new insn defines.
10 * libbfd.h: Regenerate.
11 * bfd-in2.h: Regenerate.
12
132015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
14
15 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
16
172015-12-04 H.J. Lu <hongjiu.lu@intel.com>
18
19 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
20 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
21 addend isn't 0.
22
232015-12-04 Tristan Gingold <gingold@adacore.com>
24
25 * elf.c (rewrite_elf_program_header): Remove useless loop.
26
272015-12-02 Alan Modra <amodra@gmail.com>
28
29 PR binutils/19315
30 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
31 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
32 against dwarf range.
33 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
34
352015-12-02 Alan Modra <amodra@gmail.com>
36
37 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
38 symbol section or output section.
39 (ppc64_elf_edit_toc): Similarly for ld -R objects.
40 (ppc64_elf_size_stubs): Likewise.
41
422015-12-01 H.J. Lu <hongjiu.lu@intel.com>
43
44 PR ld/19319
45 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
46 instead of bfd_link_hash_new.
47 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
48 relocation overflow for bfd_link_hash_undefined and
49 bfd_link_hash_new if h->def_regular is set.
50
512015-12-01 Alan Modra <amodra@gmail.com>
52
53 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
54 text_end parameters. Update callers.
55 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
56 * hp300hpux.c: Likewise.
57 * i386lynx.c: Likewise.
58 * libaout.h: Likewise.
59 * netbsd.h: Likewise.
60 * pdp11.c: Likewise.
61 * riscix.c: Likewise.
62
632015-12-01 Alan Modra <amodra@gmail.com>
64
65 * aout-adobe.c: Invoke aout N_* macros with pointer to
66 struct internal_exec.
67 * aout-arm.c: Likewise.
68 * aout-cris.c: Likewise.
69 * aout-target.h: Likewise.
70 * aout-tic30.c: Likewise.
71 * aoutf1.h: Likewise.
72 * aoutx.h: Likewise.
73 * bout.c: Likewise.
74 * freebsd.h: Likewise.
75 * gen-aout.c: Likewise.
76 * hp300hpux.c: Likewise.
77 * i386aout.c: Likewise.
78 * i386linux.c: Likewise.
79 * i386lynx.c: Likewise.
80 * i386mach3.c: Likewise.
81 * i386os9k.c: Likewise.
82 * libaout.h: Likewise.
83 * m68klinux.c: Likewise.
84 * m88kmach3.c: Likewise.
85 * mipsbsd.c: Likewise.
86 * netbsd.h: Likewise.
87 * pc532-mach.c: Likewise.
88 * pdp11.c: Likewise.
89 * riscix.c: Likewise.
90 * sparclinux.c: Likewise.
91 * sparclynx.c: Likewise.
92
932015-12-01 Alan Modra <amodra@gmail.com>
94
95 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
96 with info param. Test info->traditional_format rather than
97 BFD_TRADITIONAL_FORMAT flag.
98 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
99 * libxcoff.h (struct xcoff_backend_data_rec): Update
100 _xcoff_put_symbol_name prototype.
101 (bfd_xcoff_put_symbol_name): Add info param.
102 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
103 (xcoff_write_global_symbol): Likewise.
104 (xcoff_link_input_bfd): Test info->traditional_format rather than
105 BFD_TRADITIONAL_FORMAT flag.
106 * cofflink.c (_bfd_coff_final_link): Likewise.
107 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
108
1092015-12-01 Alan Modra <amodra@gmail.com>
110
111 * po/SRC-POTFILES.in: Regenerate.
112
1132015-12-01 Alan Modra <amodra@gmail.com>
114
115 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
116 (arc_elf_howto): New function.
117 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
118 init code.
119 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
120 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
121 (elf_arc_check_relocs): Likewise.
122
1232015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
124
125 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
126
1272015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
128
129 PR ld/19260
130 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
131 Solaris as the result is unreliable.
132
1332015-11-20 Tristan Gingold <gingold@adacore.com>
134
135 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
136
1372015-11-20 Tristan Gingold <gingold@adacore.com>
138
139 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
140 (_bfd_target_vector): Add new vectors.
141 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
142 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
143 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
144 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
145 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
146 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
147 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
148 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
149 name of subtractor relocations.
150 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
151 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
152 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
153 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
154 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
155 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
156 * mach-o-aarch64.c: New file.
157 * mach-o-arm.c: New file.
158 * Makefile.in: Regenerate.
159 * bfd-in2.h: Regenerate.
160 * configure: Regenerate.
161 * libbfd.h: Regenerate.
162
1632015-11-20 David Bridgham <dab@froghouse.org>
164
165 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
166 ld/emulparams/pdp11.sh.
167
1682015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
169
170 PR ld/19263
171 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
172 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
173 over from the 32 bit code.
174 (elf_s390_relocate_section): Likewise.
175
1762015-11-18 Alan Modra <amodra@gmail.com>
177
178 PR 19256
179 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
180 backward file movement via "negative" sizes.
181 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
182
1832015-11-18 Tristan Gingold <gingold@adacore.com>
184
185 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
186 (bfd_mach_o_canonicalize_non_scattered_reloc)
187 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
188 (bfd_mach_o_backend_data): Rename field
189 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
190 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
191 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
192 bfd_mach_o_canonicalize_one_reloc.
193 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
194 (bfd_mach_o_canonicalize_relocs): Adjust.
195 (bfd_mach_o_canonicalize_relocs): Rename define from
196 bfd_mach_o_swap_reloc_in.
197 * mach-o-target.c (TARGET_NAME_BACKEND): Use
198 bfd_mach_o_canonicalize_one_reloc instead of
199 bfd_mach_o_swap_reloc_in.
200 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
201 from bfd_mach_o_i386_swap_reloc_in and adjust.
202 (bfd_mach_o_canonicalize_one_reloc): Renames from
203 bfd_mach_o_i386_canonicalize_one_reloc.
204 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
205 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
206 (bfd_mach_o_canonicalize_one_reloc): Renames from
207 bfd_mach_o_x86_64_canonicalize_one_reloc.
208
2092015-11-18 Tristan Gingold <gingold@adacore.com>
210
211 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
212 (bfd_mach_o_fat_archive_p): Renames prototype.
213 (bfd_mach_o_fat_openr_next_archived_file): Renames.
214 (bfd_mach_o_header_p): Add argument.
215 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
216 use it.
217 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
218 (bfd_mach_o_read_section): Remove offset argument.
219 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
220 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
221 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
222 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
223 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
224 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
225 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
226 (bfd_mach_o_read_encryption_info): Likewise.
227 (bfd_mach_o_read_encryption_info_64): New function.
228 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
229 (bfd_mach_o_read_segment): Remove call to bfd_seek.
230 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
231 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
232 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
233 (bfd_mach_o_header_p): Add hdr_off argument.
234 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
235 (bfd_mach_o_fat_archive_p): Renames.
236 (bfd_mach_o_fat_openr_next_archived_file): Renames.
237 (bfd_mach_o_close_and_cleanup): Remove useless code.
238 (bfd_mach_o_close_and_cleanup): Define.
239 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
240 (bfd_mach_o_x86_64_core_p): Adjust calls.
241 * mach-o-target.c: Move defines for archive from mach-o.c.
242 Remove check on TARGET_ARCHIVE.
243 * mach-o-i386.c (bfd_mach_o_i386_object_p)
244 (bfd_mach_o_i386_core_p): Adjust calls.
245
2462015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
247
248 * elf32-arm.c (elf32_arm_write_section): Force offset output as
249 long (%ld).
250
2512015-11-13 Tristan Gingold <gingold@adacore.com>
252
253 * version.m4: Bump version to 2.26.51
254 * configure: Regenerate.
255
2562015-11-11 Alan Modra <amodra@gmail.com>
257 Peter Bergner <bergner@vnet.ibm.com>
258
259 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
260 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
261 (ppc_elf_addr16_ha_reloc): Likewise.
262 (ppc_elf_check_relocs): Likewise.
263 (ppc_elf_relocate_section): Likewise.
264 (is_insn_dq_form): Handle lxv and stxv instructions.
265 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
266 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
267 (ppc64_elf_ha_reloc): Likewise.
268 (ppc64_elf_check_relocs): Likewise.
269 (ppc64_elf_relocate_section): Likewise.
270 * bfd-in2.h: Regenerate.
271 * libbfd.h: Likewise.
272 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
273
2742015-11-10 H.J. Lu <hongjiu.lu@intel.com>
275
276 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
277 and VTENTRY relocations when deleting relocations.
278 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
279
2802015-11-10 H.J. Lu <hongjiu.lu@intel.com>
281
282 * elf32-i386.c (elf_i386_relocate_section): Properly move
283 kept relocations when deleting relocations.
284 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
285
2862015-11-09 H.J. Lu <hongjiu.lu@intel.com>
287
288 * elf32-i386.c (elf_i386_relocate_section): Use read and write
289 pointers to reloc array, rather than memmove when deleting a
290 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
291 reloc counts at end of loop.
292 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
293
2942015-11-10 Alan Modra <amodra@gmail.com>
295
296 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
297 pointers to reloc array, rather than memmove when deleting a
298 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
299 reloc counts at end of loop.
300 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
301
3022015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
303
304 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
305 shift of negative value.
306 * libbfd.c (safe_read_leb128): Likewise.
307 * dwarf2.c (place_sections): Likewise.
308 * bfd-in.h (align_power): Likewise.
309 * bfd-in2.h (align_power): Likewise.
310
3112015-10-30 Nick Clifton <nickc@redhat.com>
312
313 * po/zh_CN.po: Updated (simplified) Chinese translation.
314
3152015-10-29 Catherine Moore <clm@codesourcery.com>
316
317 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
318 section to bfd_abs_section_ptr if the stub is discarded.
319
3202015-10-29 Ed Schouten <ed@nuxi.nl>
321
322 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
323 For this target we have to make sure we use ELFOSABI_CLOUDABI
324 instead of ELFOSABI_NONE.
325 * configure.ac (tb): Likewise.
326 * elfnn-aarch64.c: Likewise.
327 * targets.c (_bfd_target_vector): Likewise.
328 * configure: Regenerate.
329
3302015-10-29 Pedro Alves <palves@redhat.com>
331
332 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
333
3342015-10-28 H.J. Lu <hongjiu.lu@intel.com>
335
336 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
337 comment.
338
3392015-10-28 Nick Clifton <nickc@redhat.com>
340
341 * elf32-arm.c (create_instruction_branch_absolute): Replace
342 pointer parameters with a simple integer parameter.
343 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
344 create_instruction_branch_absolute.
345 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
346 (stm32l4xx_create_replacing_stub_vldm): Likewise.
347 (elf32_arm_write_section): Use pointer type for veneer addresses.
348
3492015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
350
351 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
352 * elf32-arc.c (arc_elf_howto_ini): Update formula.
353 (get_middle_endian_relocation): New function.
354 (PDATA): Define.
355 * bfd-in2.h: Regenerate.
356 * libbfd.h: Likewise.
357
3582015-10-28 Alan Modra <amodra@gmail.com>
359
360 PR ld/19162
361 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
362 linker input bfds..
363 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
364 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
365 * tekhex.c (first_phase): Likewise.
366 * elflink.c (bfd_elf_gc_sections): Likewise.
367 * bfd-in2.h: Regenerate.
368
3692015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
370 Christophe Monat <christophe.monat@st.com>
371
372 * bfd-in2.h: Regenerate.
373 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
374 STM32L4XX instruction scanning should be done.
375 (bfd_elf32_arm_set_stm32l4xx_fix)
376 (bfd_elf32_arm_stm32l4xx_erratum_scan)
377 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
378 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
379 to prototype.
380 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
381 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
382 (elf32_stm32l4xx_erratum_type): New enum.
383 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
384 jumps to veneers.
385 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
386 stm32l4xx_erratumlist.
387 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
388 stm32l4xx_fix and num_stm32l4xx_fixes fields.
389 (ctz): New function.
390 (popcount): New function.
391 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
392 (put_thumb2_insn): New function.
393 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
394 LDM instructions.
395 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
396 VLDM instructions.
397 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
398 glue section.
399 (record_stm32l4xx_erratum_veneer) : New function. Create a single
400 veneer, and its associated symbols.
401 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
402 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
403 erratum workaround required.
404 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
405 out where veneers and branches to veneers have been placed in
406 virtual memory after layout.
407 (is_thumb2_ldmia): New function.
408 (is_thumb2_ldmdb): Likewise.
409 (is_thumb2_vldm ): Likewise.
410 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
411 veneer must be emitted.
412 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
413 input BFD for potential erratum-triggering insns. Record results.
414 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
415 global hash table.
416 (elf32_arm_size_dynamic_sections): Collect glue information.
417 (create_instruction_branch_absolute): New function.
418 (create_instruction_ldmia): Likewise.
419 (create_instruction_ldmdb): Likewise.
420 (create_instruction_mov): Likewise.
421 (create_instruction_sub): Likewise.
422 (create_instruction_vldmia): Likewise.
423 (create_instruction_vldmdb): Likewise.
424 (create_instruction_udf_w): Likewise.
425 (create_instruction_udf): Likewise.
426 (push_thumb2_insn32): Likewise.
427 (push_thumb2_insn16): Likewise.
428 (stm32l4xx_fill_stub_udf): Likewise.
429 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
430 replacing stub for ldmia instructions.
431 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
432 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
433 (stm32l4xx_create_replacing_stub): New function. Dispatches the
434 stub emission to the appropriate functions.
435 (elf32_arm_write_section): Output veneers, and branches to veneers.
436
4372015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
438
439 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
440 aix for core file support.
441 * configure: Regenerate.
442 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
443 Added BFD64 check if we are using old core file format for 32-bit gdb.
444 Set sizeof CORE_COMMONSZ appropriately in case of either new or
445 old core file format.
446 (read_hdr): Added BFD64 check for 64-bit support.
447 (rs6000coff_core_p): Likewise.
448 (rs6000coff_core_file_matches_executable_p): Likewise.
449 (rs6000coff_core_file_failing_command): Likewise.
450 (rs6000coff_core_file_failing_signal): Likewise.
451 Add support for debugging core files generated by binaries in
452 Large Memory model.
453 (rs6000coff_core_p): If Large Memory Model is used, then the .data
454 segment should start from BDATAORG which has been defined in the
455 system header files.
456
4572015-10-26 H.J. Lu <hongjiu.lu@intel.com>
458
459 PR ld/19175
460 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
461 instead of calling bfd_link_get_defined_symbol.
462 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
463 relocation overflow for bfd_link_hash_new.
464 * linker.c (bfd_link_get_defined_symbol): Removed.
465 * bfd-in2.h: Regenerated.
466
4672015-10-26 H.J. Lu <hongjiu.lu@intel.com>
468
469 PR ld/19171
470 * elf32-i386.c (elf_i386_convert_load): Call
471 bfd_link_get_defined_symbol to check if a symbol is defined.
472 * elf64-x86-64.c (elf_x86_64_convert_load): Call
473 bfd_link_get_defined_symbol to get defined symbol section and
474 value.
475 * linker.c (bfd_link_get_defined_symbol): New function.
476 * bfd-in2.h: Regenerated.
477
4782015-10-23 Alan Modra <amodra@gmail.com>
479
480 PR ld/11133
481 PR ld/19161
482 PR ld/19167
483 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
484 and __stop_* symbol refs.
485 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
486 and __stop_* symbol refs here..
487 (_bfd_elf_gc_mark_reloc): ..and here.
488 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
489 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
490 _bfd_elf_gc_mark_rsec call.
491
4922015-10-23 Alan Modra <amodra@gmail.com>
493
494 PR ld/11133
495 PR ld/19161
496 * elflink.c (elf_gc_sweep): Revert last patch.
497 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
498
4992015-10-22 H.J. Lu <hongjiu.lu@intel.com>
500
501 PR ld/19161
502 * elflink.c (elf_gc_sweep): Always keep sections marked with
503 SEC_KEEP.
504
5052015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
506
507 * mmo.c (struct mmo_data_struct): New members
508 symbol_consistency_override_calculated and ignore_symbol_consistency.
509 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
510 functions.
511 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
512 report an error for unexpected value of Main.
513 (mmo_write_symbols_and_terminator): Similar.
514
5152015-10-22 H.J. Lu <hongjiu.lu@intel.com>
516
517 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
518 check call_nop_as_suffix for 1-byte NOP padding to pad call.
519 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
520
5212015-10-22 H.J. Lu <hongjiu.lu@intel.com>
522
523 * elf64-x86-64.c: Include opcode/i386.h.
524 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
525 R_X86_64_REX_GOTPCRELX.
526 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
527 R_X86_64_REX_GOTPCRELX.
528 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
529 BFD_RELOC_X86_64_REX_GOTPCRELX.
530 (need_convert_mov_to_lea): Renamed to ...
531 (need_convert_load): This.
532 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
533 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
534 need_convert_load.
535 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
536 R_X86_64_REX_GOTPCRELX.
537 (elf_x86_64_size_dynamic_sections): Likewise.
538 (elf_x86_64_relocate_section): Likewise.
539 (elf_x86_64_convert_mov_to_lea): Renamed to ...
540 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
541 with need_convert_load. Support R_X86_64_GOTPCRELX and
542 R_X86_64_REX_GOTPCRELX transformations.
543 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
544 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
545 * bfd-in2.h: Regenerated.
546 * libbfd.h: Likewise.
547
5482015-10-22 H.J. Lu <hongjiu.lu@intel.com>
549
550 * elf32-i386.c: Include opcode/i386.h.
551 (elf_howto_table): Add R_386_GOT32X.
552 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
553 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
554 (need_convert_mov_to_lea): Renamed to ...
555 (need_convert_load): This.
556 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
557 need_convert_mov_to_lea with need_convert_load.
558 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
559 (elf_i386_size_dynamic_sections): Likewise.
560 (elf_i386_relocate_section): Likewise.
561 (elf_i386_convert_mov_to_lea): Renamed to ...
562 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
563 with need_convert_load. Support R_386_GOT32X transformations.
564 * reloc.c (BFD_RELOC_386_GOT32X): New.
565 * bfd-in2.h: Regenerated.
566 * libbfd.h: Likewise.
567
5682015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
569
570 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
571 only when linking an executable.
572 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
573 slot.
574 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
575 only when linking an executable.
576 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
577 slot.
578
5792015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
580
581 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
582 reference counters for local IFUNC calls.
583 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
584
5852015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
586
587 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
588 slot allocating code for GOTOFF relocs on ifunc symbols.
589 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
590 on ifunc symbols.
591 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
592 slot.
593
5942015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
595
596 PR ld/18841
597 * elf32-s390.c (elf_s390_reloc_type_class): Return
598 reloc_class_ifunc for ifunc symbols.
599 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
600
6012015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
602
603 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
604 elf_s390_finish_ifunc_symbol only for actually defined symbols.
605 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
606
6072015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
608
609 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
610 `head' parameter.
611 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
612 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
613
6142015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
615
616 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
617 of Main in error message.
618
6192015-10-18 Doug Evans <xdje42@gmail.com>
620
621 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
622
6232015-10-17 Alan Modra <amodra@gmail.com>
624
625 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
626 eh_frame FDE for ELFv1.
627
6282015-10-16 H.J. Lu <hongjiu.lu@intel.com>
629
630 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
631 is defined.
632 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
633
6342015-10-16 H.J. Lu <hongjiu.lu@intel.com>
635
636 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
637 def_regular.
638 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
639
6402015-10-15 H.J. Lu <hongjiu.lu@intel.com>
641
642 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
643
6442015-10-15 Alan Modra <amodra@gmail.com>
645
646 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
647 that input and output .note.renesas sections are same size.
648 Instead, only copy input to output if they are.
649
6502015-10-15 Riku Voipio <riku.voipio@iki.fi>
651
652 PR ld/19123
653 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
654 offset for bfd_seek.
655 * elfcode.h (elf_object_p): Likewise.
656
6572015-10-14 Rich Felker <dalias@libc.org>
658
659 PR ld/19091
660 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
661 DT_PLTGOT for FDPIC output.
662
6632015-10-13 Alan Modra <amodra@gmail.com>
664
665 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
666 PT_GNU_RELRO p_flags.
667 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
668 flags to PF_R here.
669
6702015-10-12 H.J. Lu <hongjiu.lu@intel.com>
671
672 PR ld/19073
673 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
674 definition after the default version.
675
6762015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
677
678 PR ld/19083
679 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
680 refcount for relocs not really requiring a got slot.
681 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
682
6832015-10-11 John David Anglin <danglin@gcc.gnu.org>
684
685 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
686 .data.rel.ro.local.
687
6882015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
689
690 * archures.c: Remove support for older ARC. Added support for new
691 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
692 * bfd-in2.h: Likewise.
693 * config.bfd: Likewise.
694 * cpu-arc.c: Likewise.
695 * elf32-arc.c: Totally changed file with a refactored
696 inplementation of the ARC port.
697 * libbfd.h: Added ARC specific relocation types.
698 * reloc.c: Likewise.
699
7002015-10-06 H.J. Lu <hongjiu.lu@intel.com>
701
702 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
703 field in 64-bit output.
704 (bfd_convert_section_contents): Likewise.
705
7062015-10-05 H.J. Lu <hongjiu.lu@intel.com>
707
708 PR ld/18914
709 * elflink.c (elf_link_add_object_symbols): Don't re-export a
710 symbol if it isn't undefined.
711
7122015-10-04 H.J. Lu <hongjiu.lu@intel.com>
713
714 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
715 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
716
7172015-10-02 Renlin Li <renlin.li@arm.com>
718
719 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
720 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
721 TLSDESC_OFF_G1.
722 (aarch64_tls_transition_without_check): Add relaxation support.
723 (aarch64_reloc_got_type): Add support.
724 (elfNN_aarch64_final_link_relocate): Likewise.
725 (elfNN_aarch64_tls_relax): Likewise.
726 (elfNN_aarch64_relocate_section): Likewise.
727 (elfNN_aarch64_gc_sweep_hook): Likewise.
728 (elfNN_aarch64_check_relocs): Likewise.
729 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
730 (_bfd_aarch64_elf_resolve_relocation): Likewise.
731
7322015-10-02 Renlin Li <renlin.li@arm.com>
733
734 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
735 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
736
7372015-10-02 Renlin Li <renlin.li@arm.com>
738
739 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
740 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
741 (aarch64_tls_transition_without_check): Likewise
742 (elfNN_aarch64_tls_relax): Likwise.
743
7442015-10-02 Renlin Li <renlin.li@arm.com>
745
746 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
747 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
748
7492015-10-02 Renlin Li <renlin.li@arm.com>
750
751 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
752 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
753 * libbfd.h: Regenerate.
754 * bfd-in2.h: Likewise.
755 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
756 TLSIE_MOVW_GOTTPREL_G1 check overflow.
757 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
758 and TLSIE_MOVW_GOTTPREL_G0_NC.
759 (elfNN_aarch64_final_link_relocate): Likewise.
760 (elfNN_aarch64_relocate_section): Likewise.
761 (elfNN_aarch64_gc_sweep_hook): Likewise.
762 (elfNN_aarch64_check_relocs): Likewise.
763 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
764 (_bfd_aarch64_elf_resolve_relocation): Likewise.
765
7662015-10-02 Renlin Li <renlin.li@arm.com>
767
768 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
769 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
770 (elfNN_aarch64_final_link_relocate): Likewise.
771 (elfNN_aarch64_relocate_section): Likewise.
772 (elfNN_aarch64_gc_sweep_hook): Likewise.
773 (elfNN_aarch64_check_relocs): Likewise.
774 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
775 (_bfd_aarch64_elf_resolve_relocation): Likewise.
776
7772015-10-02 Renlin Li <renlin.li@arm.com>
778
779 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
780 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
781 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
782 * libbfd.h: Regenerate.
783 * bfd-in2.h: Likewise
784
7852015-10-02 Renlin Li <renlin.li@arm.com>
786
787 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
788 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
789 (elfNN_aarch64_final_link_relocate): Likewise.
790 (elfNN_aarch64_relocate_section): Likewise.
791 (elfNN_aarch64_gc_sweep_hook): Likewise.
792 (elfNN_aarch64_check_relocs): Likewise.
793 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
794 (_bfd_aarch64_elf_resolve_relocation): Likewise.
795
7962015-10-02 Renlin Li <renlin.li@arm.com>
797
798 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
799 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
800 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
801 * bfd-in2.h: Regenerate.
802 * libbfd.h: Likewise.
803
8042015-10-02 Renlin Li <renlin.li@arm.com>
805
806 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
807 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
808 (elfNN_aarch64_final_link_relocate): Likewise.
809 (elfNN_aarch64_gc_sweep_hook): Likewise.
810 (elfNN_aarch64_check_relocs): Likewise.
811 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
812 (_bfd_aarch64_elf_resolve_relocation): Likewise.
813
8142015-10-02 Renlin Li <renlin.li@arm.com>
815
816 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
817 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
818 MOVW_GOTOFF_G0_NC.
819 * libbfd.h: Regnerate.
820 * bfd-in2.h: Regenerate.
821
8222015-10-02 Renlin Li <renlin.li@arm.com>
823
824 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
825 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
826 (elfNN_aarch64_gc_sweep_hook): Likewise.
827 (elfNN_aarch64_check_relocs): Likewise
828 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
829 (_bfd_aarch64_elf_resolve_relocation): Likewise
830 (elfNN_aarch64_final_link_relocate): Likewise
831
8322015-010-02 Renlin Li <renlin.li@arm.com>
833
834 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
835 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
836 MOVW_GOTOFF_G1.
837 * libbfd.h: Regenerate.
838 * bfd-in2.h: Regenerate.
839
8402015-10-02 Renlin Li <renlin.li@arm.com>
841
842 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
843 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
844 (elfNN_aarch64_gc_sweep_hook): Likewise.
845 (elfNN_aarch64_check_relocs): Likewise
846 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
847 (_bfd_aarch64_elf_resolve_relocation): Likewise
848 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
849
8502015-10-02 Renlin Li <renlin.li@arm.com>
851
852 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
853 switch statement.
854
8552015-10-01 H.J. Lu <hongjiu.lu@intel.com>
856
857 PR ld/19031
858 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
859 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
860 sections.
861
8622015-10-01 Renlin Li <renlin.li@arm.com>
863
864 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
865 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
866
8672015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
868
869 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
870 sh_elf32_le_vec from sh*-*-linux cases.
871
8722015-10-01 Alan Modra <amodra@gmail.com>
873
874 PR ld/19013
875 * elflink.c (_bfd_elf_merge_sections): Revert last change.
876
8772015-09-30 H.J. Lu <hongjiu.lu@intel.com>
878
879 PR ld/19031
880 * elf32-i386.c (elf_i386_check_relocs): Set
881 pointer_equality_needed for R_386_PC32 reloc in non-code
882 sections.
883
8842015-09-30 H.J. Lu <hongjiu.lu@intel.com>
885
886 PR ld/19013
887 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
888 that have the compatible ELF machine code with the output bfd.
889
8902015-09-30 Alan Modra <amodra@gmail.com>
891
892 PR ld/19013
893 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
894 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
895
8962015-09-30 Rich Felker <dalias@libc.org>
897
898 * config.bfd (targ_selvecs): Add fdpic and misc targets
899 for sh*-*-linux*.
900
9012015-09-29 Andrew Stubbs <ams@codesourcery.com>
902 H.J. Lu <hongjiu.lu@intel.com>
903
904 PR binutils/19020
905 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
906 * bfd-in2.h: Regenerated.
907
9082015-08-11 Peter Zotov <whitequark@whitequark.org>
909
910 PR ld/18759
911 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
912 (R_OR1K_16_PCREL): Likewise.
913 (R_OR1K_8_PCREL): Likewise.
914
9152015-09-23 Nick Clifton <nickc@redhat.com>
916
917 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
918 order to avoid problems with left shifting negative values.
919 (abs32code): Likewise.
920 * mach-o.c (FILE_ALIGN): Likewise.
921 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
922 array.
923 * elf32-visium.c (visium_reloc_map): Likewise.
924 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
925 calls to abs function.
926 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
927 * elf32-score.c (score_elf_final_link_relocate): Likewise.
928 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
929 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
930 of shifting to create a negative mask.
931 * elf32-msp430.c (elf_backend_special_sections): Define.
932 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
933 (got_hi16_reloc_p): Delete unused function.
934 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
935 partition name.
936
9372015-09-23 Nick Clifton <nickc@redhat.com>
938
939 PR binutils/15835
940 * elf-bfd.h (struct elf_section_list): New structure.
941 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
942 symtab_shndx_list. Delete symtab_shndx_section.
943 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
944 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
945 scan them for the section that matches the provided symbol table.
946 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
947 (assign_section_numbers): Use the first symtab index table in the
948 list.
949 (_bfd_elf_compute_section_file_positions): Replace use of
950 symtab_shndx_hdr with use of symtab_shndx_list.
951 (find_section_in_list): New function.
952 (assign_file_postions_except_relocs): Use new function.
953 (_bfd_elf_copy_private_symbol_data): Likewise.
954 (swap_out_syms): Handle multiple symbol table index sections.
955 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
956 symtab_shndx_hdr with use of symtab_shndx_list.
957 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
958 * elf32-rx.c (rx_relax_section): Likewise.
959 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
960 * elflink.c (bfd_elf_final_link): Likewise.
961
9622015-09-21 H.J. Lu <hongjiu.lu@intel.com>
963
964 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
965 ch_type.
966 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
967 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
968 on ch_type.
969
9702015-09-20 Rich Felker <dalias@libc.org>
971
972 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
973 .interp when info->nointerp.
974 (bfd_elf_size_dynamic_sections): Adjust assert.
975 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
976 when info->nointerp.
977 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
978 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
979 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
980 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
981 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
982 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
983 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
984 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
985 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
986 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
987 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
988 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
989 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
990 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
991 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
992 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
993 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
994 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
995 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
996 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
997 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
998 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
999 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1000 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1001 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1002 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1003 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1004 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1005 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1006 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1007 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1008 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1009 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1010 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1011
10122015-09-18 Doug Evans <xdje42@gmail.com>
1013
1014 * targets.c (enum bfd_flavour): Add comment.
1015 (bfd_flavour_name): New function.
1016 * bfd-in2.h: Regenerate.
1017
10182015-09-18 Alan Modra <amodra@gmail.com>
1019
1020 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1021 from no_tls_get_addr_opt.
1022 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1023 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1024 default of -1.
1025
10262015-09-17 Alan Modra <amodra@gmail.com>
1027
1028 PR 18867
1029 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1030 sort main loop.
1031
10322015-09-16 Alan Modra <amodra@gmail.com>
1033
1034 PR 18867
1035 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1036 insert a run. Return status in case of malloc failure.
1037 Adjust callers.
1038
10392015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1040
1041 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1042 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1043 windowed ABI.
1044 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1045 up instructions according to ABI.
1046
10472015-09-14 Rich Felker <dalias@libc.org>
1048
1049 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1050 instead of clearing it on cross-section relocations.
1051 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1052
10532015-09-12 Helge Deller <deller@gmx.de>
1054
1055 PR ld/18514
1056 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1057 size to 0.
1058
10592015-09-09 Jiong Wang <jiong.wang@arm.com>
1060
1061 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1062
10632015-09-09 Jiong Wang <jiong.wang@arm.com>
1064
1065 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1066 TLS local dynamic traditional relocations types.
1067 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1068 local executable relaxation.
1069
10702015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1071
1072 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1073 convert_mov_to_lea.
1074
10752015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1076
1077 * elf32-i386.c (R_386_irelative): Renamed to ...
1078 (R_386_ext2): This.
1079 (R_386_vt_offset): Updated.
1080 (elf_i386_rtype_to_howto): Likewise.
1081 (elf_i386_relocate_section): Likewise.
1082
10832015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1084
1085 PR ld/18900
1086 * elf32-i386.c (elf_i386_link_hash_entry): Add
1087 func_pointer_refcount.
1088 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1089 (elf_i386_get_local_sym_hash): Likewise.
1090 (elf_i386_copy_indirect_symbol): Also copy
1091 func_pointer_refcount.
1092 (elf_i386_check_relocs): Increment func_pointer_refcount.
1093 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1094 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1095 there are only function pointer relocations which can be
1096 resolved at run-time. Keep dynanamic relocations for run-time
1097 function pointer initialization.
1098 (elf_i386_relocate_section): Copy dynamic function pointer
1099 relocations.
1100 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1101 func_pointer_refcount.
1102 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1103 (elf_x86_64_get_local_sym_hash): Likewise.
1104 (elf_x86_64_copy_indirect_symbol): Also copy
1105 func_pointer_refcount.
1106 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1107 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1108 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1109 there are only function pointer relocations which can be
1110 resolved at run-time. Keep dynanamic relocations for run-time
1111 function pointer initialization.
1112 (elf_x86_64_relocate_section): Copy dynamic function pointer
1113 relocations.
1114
11152015-09-01 Alan Modra <amodra@gmail.com>
1116
1117 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1118 if .opd section has been edited.
1119
11202015-09-01 Alan Modra <amodra@gmail.com>
1121
1122 PR 18878
1123 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1124 (enum ppc_stub_type): Add ppc_stub_save_res.
1125 (struct map_stub): Add "next" and "needs_save_res".
1126 (struct ppc_link_hash_entry): Add "save_res" flag.
1127 (struct ppc_link_hash_table): Add "group".
1128 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1129 stub_sec is non-null. Set "save_res".
1130 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1131 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1132 (ppc_build_one_stub): Handle ppc_stub_save_res.
1133 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1134 stub for linker defined save_res sym.
1135 (group_sections): Init new fields of struct map_stub.
1136 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1137 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1138 alias syms too.
1139 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1140
11412015-08-31 Alan Modra <amodra@gmail.com>
1142
1143 * elf64-ppc.c (get_r2off): Return -1 on error.
1144 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1145 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1146 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1147 Add condition in test for -R objects.
1148
11492015-08-31 Alan Modra <amodra@gmail.com>
1150
1151 * section.c (section_id): Make file scope.
1152 (bfd_get_next_section_id): New function.
1153 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1154 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1155 group. Update all uses.
1156 (struct ppc_link_hash_table): Delete top_id, top_index, and
1157 input_list. Add sec_info_arr_size. Rename stub_group to
1158 sec_info, and make group info indirect. Update stub_group refs
1159 throughout file.
1160 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1161 entry.
1162 (ppc_build_one_stub): Delete FIXME.
1163 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1164 sections, not just input sections. Don't create htab->input_list.
1165 (ppc64_elf_next_input_section): Update to use sec_info union as
1166 list pointer.
1167 (PREV_SEC): Delete.
1168 (group_sections): Pass "info" param rather than "htab". Iterate
1169 over output sections rather than input_list. Use sec_info union
1170 as list pointers. Alloc atruct map_stub, and return fail status.
1171 * bfd-in2.h: Regenerate.
1172
11732015-08-31 Alan Modra <amodra@gmail.com>
1174
1175 * elflink.c (elf_sort_symbol): Use correctly sized type for
1176 calculating signed section->id difference.
1177 (elf_link_add_object_symbols): Likewise.
1178 * pef.c (bfd_pef_scan_start_address): Warning fix.
1179 * vms-alpha.c (vms_new_section_hook): Likewise.
1180
11812015-08-31 Alan Modra <amodra@gmail.com>
1182
1183 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1184 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1185 (nds32_elf_relax_delete_blanks): Warning fix.
1186 (nds32_elf_relax_loadstore): Correct loop bound.
1187
11882015-08-31 Alan Modra <amodra@gmail.com>
1189
1190 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1191 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1192 * elf.c (elf_map_symbols): Likewise.
1193 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1194 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1195 (ppc64_elf_setup_section_lists): Ditto for local vars.
1196 * elf32-arm.c: Similarly to elf64-ppc.c.
1197 * elf32-avr.c: Likewise.
1198 * elf32-hppa.c: Likewise.
1199 * elf32-m68hc1x.c: Likewise.
1200 * elf32-metag.c: Likewise.
1201 * elf32-nios2.c: Likewise.
1202 * elfnn-aarch64.c: Likewise.
1203 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1204 * bfd-in2.h: Regenerate.
1205
12062015-08-27 Alan Modra <amodra@gmail.com>
1207
1208 PR 18867
1209 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1210 (elf_backend_sort_relocs_p): Define.
1211
12122015-08-26 Alan Modra <amodra@gmail.com>
1213
1214 PR 18867
1215 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1216 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1217 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1218 New functions.
1219 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1220
12212015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1222
1223 PR ld/18401
1224 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1225 ISA value to a bfd machine number.
1226 (bfd_mips_isa_ext): Update the ISA level and revision if
1227 necessary. Use mips_mach_extends_p to decide if the ISA extension
1228 needs to be set.
1229 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1230 be inferred from the ABI setting. Set the ISA level from the
1231 maximum of the incoming and outgoing ISA levels.
1232
12332015-08-25 Nick Clifton <nickc@redhat.com>
1234
1235 PR binutils/18854
1236 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1237 about multiple symbol tables.
1238
12392015-08-25 Renlin Li <renlin.li@arm.com>
1240
1241 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1242 ILP64.
1243 * bfd-in2.h: Regenerate.
1244
12452015-08-22 Alan Modra <amodra@gmail.com>
1246
1247 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1248 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1249
12502015-08-19 Jiong Wang <jiong.wang@arm.com>
1251
1252 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1253 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1254 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1255 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1256 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1257 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1258 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1259 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1260 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1261 (elfNN_aarch64_final_link_relocate): Likewise.
1262 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1263 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1264
12652015-08-19 Jiong Wang <jiong.wang@arm.com>
1266
1267 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1268 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1269 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1270 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1271 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1272 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1273 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1274 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1275 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1276 * bfd-in2.h: Regenerate.
1277 * libbfd.h: Regenerate.
1278
12792015-08-19 Jiong Wang <jiong.wang@arm.com>
1280
1281 PR ld/18276
1282 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1283 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1284 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1285 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1286 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1287 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1288 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1289 (elfNN_aarch64_final_link_relocate): Likewise.
1290 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1291 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1292
12932015-08-19 Jiong Wang <jiong.wang@arm.com>
1294
1295 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1296 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1297 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1298 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1299 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1300 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1301 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1302 * bfd-in2.h: Regenerate.
1303 * libbfd.h: Regenerate.
1304
13052015-08-19 Jiong Wang <jiong.wang@arm.com>
1306
1307 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1308 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1309 (aarch64_reloc_got_type): Likewise.
1310 (elfNN_aarch64_final_link_relocate): Likewise.
1311 (elfNN_aarch64_relocate_section): Likewise.
1312 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1313 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1314
13152015-08-19 Jiong Wang <jiong.wang@arm.com>
1316
1317 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1318 * bfd-in2.h: Regenerate.
1319 * libbfd.h: Regenerate.
1320 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1321 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1322
13232015-08-19 Alan Modra <amodra@gmail.com>
1324
1325 * elf-s390-common.c: Simplify expressions using
1326 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1327 * elf32-arm.c: Likewise.
1328 * elf32-bfin.c: Likewise.
1329 * elf32-frv.c: Likewise.
1330 * elf32-m68k.c: Likewise.
1331 * elf32-nios2.c: Likewise.
1332 * elf32-ppc.c: Likewise.
1333 * elf32-s390.c: Likewise.
1334 * elf32-sh.c: Likewise.
1335 * elf64-alpha.c: Likewise.
1336 * elf64-ppc.c: Likewise.
1337 * elf64-s390.c: Likewise.
1338 * elflink.c: Likewise.
1339
13402015-08-18 Jiong Wang <jiong.wang@arm.com>
1341
1342 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1343 (elfNN_aarch64_relocate_section): Likewise.
1344 (elfNN_aarch64_gc_sweep_hook): Likewise.
1345 (elfNN_aarch64_check_relocs): Likewise.
1346
13472015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1348
1349 PR ld/18841
1350 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1351 * elf32-i386.c (elf_i386_reloc_type_class): Return
1352 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1353 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1354 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1355 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1356 (elf_final_link_info): Remove dynsym_sec.
1357 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1358 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1359 dynsym_sec with dynsym.
1360
13612015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1362
1363 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1364 fields with bfd_link_executable, bfd_link_dll,
1365 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1366 * bfd/bout.c: Likewise.
1367 * bfd/coff-alpha.c: Likewise.
1368 * bfd/coff-arm.c: Likewise.
1369 * bfd/coff-i386.c: Likewise.
1370 * bfd/coff-i960.c: Likewise.
1371 * bfd/coff-m68k.c: Likewise.
1372 * bfd/coff-mcore.c: Likewise.
1373 * bfd/coff-mips.c: Likewise.
1374 * bfd/coff-ppc.c: Likewise.
1375 * bfd/coff-rs6000.c: Likewise.
1376 * bfd/coff-sh.c: Likewise.
1377 * bfd/coff-tic80.c: Likewise.
1378 * bfd/coff-x86_64.c: Likewise.
1379 * bfd/coff64-rs6000.c: Likewise.
1380 * bfd/coffgen.c: Likewise.
1381 * bfd/cofflink.c: Likewise.
1382 * bfd/ecoff.c: Likewise.
1383 * bfd/ecofflink.c: Likewise.
1384 * bfd/elf-bfd.h: Likewise.
1385 * bfd/elf-eh-frame.c: Likewise.
1386 * bfd/elf-ifunc.c: Likewise.
1387 * bfd/elf-m10200.c: Likewise.
1388 * bfd/elf-m10300.c: Likewise.
1389 * bfd/elf-s390-common.c: Likewise.
1390 * bfd/elf-vxworks.c: Likewise.
1391 * bfd/elf.c: Likewise.
1392 * bfd/elf32-arm.c: Likewise.
1393 * bfd/elf32-avr.c: Likewise.
1394 * bfd/elf32-bfin.c: Likewise.
1395 * bfd/elf32-cr16.c: Likewise.
1396 * bfd/elf32-cr16c.c: Likewise.
1397 * bfd/elf32-cris.c: Likewise.
1398 * bfd/elf32-crx.c: Likewise.
1399 * bfd/elf32-d10v.c: Likewise.
1400 * bfd/elf32-dlx.c: Likewise.
1401 * bfd/elf32-epiphany.c: Likewise.
1402 * bfd/elf32-fr30.c: Likewise.
1403 * bfd/elf32-frv.c: Likewise.
1404 * bfd/elf32-ft32.c: Likewise.
1405 * bfd/elf32-h8300.c: Likewise.
1406 * bfd/elf32-hppa.c: Likewise.
1407 * bfd/elf32-i370.c: Likewise.
1408 * bfd/elf32-i386.c: Likewise.
1409 * bfd/elf32-i860.c: Likewise.
1410 * bfd/elf32-ip2k.c: Likewise.
1411 * bfd/elf32-iq2000.c: Likewise.
1412 * bfd/elf32-lm32.c: Likewise.
1413 * bfd/elf32-m32c.c: Likewise.
1414 * bfd/elf32-m32r.c: Likewise.
1415 * bfd/elf32-m68hc11.c: Likewise.
1416 * bfd/elf32-m68hc1x.c: Likewise.
1417 * bfd/elf32-m68k.c: Likewise.
1418 * bfd/elf32-mcore.c: Likewise.
1419 * bfd/elf32-mep.c: Likewise.
1420 * bfd/elf32-metag.c: Likewise.
1421 * bfd/elf32-microblaze.c: Likewise.
1422 * bfd/elf32-moxie.c: Likewise.
1423 * bfd/elf32-msp430.c: Likewise.
1424 * bfd/elf32-mt.c: Likewise.
1425 * bfd/elf32-nds32.c: Likewise.
1426 * bfd/elf32-nios2.c: Likewise.
1427 * bfd/elf32-or1k.c: Likewise.
1428 * bfd/elf32-ppc.c: Likewise.
1429 * bfd/elf32-rl78.c: Likewise.
1430 * bfd/elf32-rx.c: Likewise.
1431 * bfd/elf32-s390.c: Likewise.
1432 * bfd/elf32-score.c: Likewise.
1433 * bfd/elf32-score7.c: Likewise.
1434 * bfd/elf32-sh-symbian.c: Likewise.
1435 * bfd/elf32-sh.c: Likewise.
1436 * bfd/elf32-sh64.c: Likewise.
1437 * bfd/elf32-spu.c: Likewise.
1438 * bfd/elf32-tic6x.c: Likewise.
1439 * bfd/elf32-tilepro.c: Likewise.
1440 * bfd/elf32-v850.c: Likewise.
1441 * bfd/elf32-vax.c: Likewise.
1442 * bfd/elf32-visium.c: Likewise.
1443 * bfd/elf32-xc16x.c: Likewise.
1444 * bfd/elf32-xstormy16.c: Likewise.
1445 * bfd/elf32-xtensa.c: Likewise.
1446 * bfd/elf64-alpha.c: Likewise.
1447 * bfd/elf64-hppa.c: Likewise.
1448 * bfd/elf64-ia64-vms.c: Likewise.
1449 * bfd/elf64-mmix.c: Likewise.
1450 * bfd/elf64-ppc.c: Likewise.
1451 * bfd/elf64-s390.c: Likewise.
1452 * bfd/elf64-sh64.c: Likewise.
1453 * bfd/elf64-x86-64.c: Likewise.
1454 * bfd/elflink.c: Likewise.
1455 * bfd/elfnn-aarch64.c: Likewise.
1456 * bfd/elfnn-ia64.c: Likewise.
1457 * bfd/elfxx-mips.c: Likewise.
1458 * bfd/elfxx-sparc.c: Likewise.
1459 * bfd/elfxx-tilegx.c: Likewise.
1460 * bfd/i386linux.c: Likewise.
1461 * bfd/linker.c: Likewise.
1462 * bfd/m68klinux.c: Likewise.
1463 * bfd/pdp11.c: Likewise.
1464 * bfd/pe-mips.c: Likewise.
1465 * bfd/peXXigen.c: Likewise.
1466 * bfd/reloc.c: Likewise.
1467 * bfd/reloc16.c: Likewise.
1468 * bfd/sparclinux.c: Likewise.
1469 * bfd/sunos.c: Likewise.
1470 * bfd/vms-alpha.c: Likewise.
1471 * bfd/xcofflink.c: Likewise.
1472
14732015-08-18 Alan Modra <amodra@gmail.com>
1474
1475 PR 18667
1476 * Makefile.am: Use $(SED) in place of sed throughout.
1477 * Makefile.in: Regenerate.
1478
14792015-08-18 Alan Modra <amodra@gmail.com>
1480
1481 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1482 if already defined, and set linker_def.
1483 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1484 the backend.
1485
14862015-08-14 Alan Modra <amodra@gmail.com>
1487
1488 PR ld/18759
1489 * elf32-or1k.c: Revert 2015-08-11 change.
1490
14912015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1492
1493 PR ld/18801
1494 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1495 for read-only segment with dynamic IFUNC relocations.
1496 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1497
14982015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1499
1500 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1501 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1502 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1503 Update to use 'or' instead of 'addu/daddu'.
1504 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1505 (move_insns_32): Reorder table.
1506
15072015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1508
1509 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1510 relocations in debug sections.
1511 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1512
15132015-08-11 Jiong Wang <jiong.wang@arm.com>
1514
1515 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1516 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1517
15182015-08-11 Jiong Wang <jiong.wang@arm.com>
1519
1520 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1521 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1522
15232015-08-11 Jiong Wang <jiong.wang@arm.com>
1524
1525 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1526 Loose the check for symbol from ABS section.
1527 (elfNN_aarch64_size_stubs): Pass sym_sec.
1528
15292015-08-11 Jiong Wang <jiong.wang@arm.com>
1530
1531 PR ld/18668
1532 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1533 calls go through plt stub.
1534 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1535 JUMP26 relocation to support inserting veneer for call to plt stub.
1536
15372015-08-11 Jiong Wang <jiong.wang@arm.com>
1538
1539 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1540 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1541 (aarch64_reloc_got_type): Likewise.
1542 (elfNN_aarch64_final_link_relocate): Likewise.
1543 (elfNN_aarch64_relocate_section): Likewise.
1544 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1545 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1546
15472015-08-11 Jiong Wang <jiong.wang@arm.com>
1548
1549 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1550 * bfd-in2.h: Regenerate.
1551 * libbfd.h: Regenerate.
1552 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1553 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1554
15552015-08-11 Jiong Wang <jiong.wang@arm.com>
1556
1557 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1558 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1559 (aarch64_reloc_got_type): Likewise.
1560 (elfNN_aarch64_final_link_relocate): Likewise.
1561 (elfNN_aarch64_relocate_section): Likewise.
1562 (elfNN_aarch64_gc_sweep_hook): Likewise.
1563 (elfNN_aarch64_check_relocs): Likewise.
1564 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1565 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1566
15672015-08-11 Jiong Wang <jiong.wang@arm.com>
1568
1569 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1570 * bfd-in2.h: Regenerate.
1571 * libbfd.h: Regenerate.
1572 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1573 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1574
15752015-08-11 Jiong Wang <jiong.wang@arm.com>
1576
1577 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1578 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1579 (aarch64_reloc_got_type): Likewise.
1580 (elfNN_aarch64_final_link_relocate): Likewise.
1581 (elfNN_aarch64_relocate_section): Likewise.
1582 (elfNN_aarch64_gc_sweep_hook): Likewise.
1583 (elfNN_aarch64_check_relocs): Likewise.
1584 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1585 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1586
15872015-08-11 Jiong Wang <jiong.wang@arm.com>
1588
1589 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1590 * bfd-in2.h: Regenerate.
1591 * libbfd.h: Regenerate.
1592 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1593 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1594
15952015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1596
1597 PR ld/18808
1598 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1599 relocations in debug sections.
1600 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1601
16022015-08-11 Peter Zotov <whitequark@whitequark.org>
1603
1604 PR ld/18759
1605 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1606 (R_OR1K_16_PCREL): Likewise.
1607 (R_OR1K_8_PCREL): Likewise.
1608
16092015-08-11 Nick Clifton <nickc@redhat.com>
1610
1611 PR binutils/18747
1612 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1613 opcode count.
1614
1615 PR binutils/18758
1616 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1617 group information.
1618 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1619 used_by_bfd pointer.
1620 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1621
16222015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1623
1624 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1625
16262015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1627
1628 * elf-bfd.h (elf_symbol_version): New enum.
1629 (elf_link_hash_entry): Replace hidden with versioned.
1630 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1631 version if the symbol is unversioned. Initialize versioned.
1632 (_bfd_elf_add_default_symbol): Don't look for symbol version
1633 if the symbol is unversioned or hidden. Initialize versioned.
1634 (elf_collect_hash_codes): Don't look for symbol version if the
1635 symbol is unversioned.
1636 (elf_collect_gnu_hash_codes): Likewise.
1637 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1638 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1639 hidden.
1640 (elf_link_output_extsym): Likewise.
1641
16422015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1643
1644 PR binutils/18785
1645 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1646 sh_link and sh_info fields in stripped section headers, we also
1647 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1648 fields of the output section match the output. Since
1649 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1650 sections, the output SHT_NOBITS type matches any input type.
1651
16522015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1653
1654 PR ld/18720
1655 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1656 if the new symbol matches the existing one. The new hidden
1657 versioned symbol matches the existing symbol if they have the
1658 same symbol version. Update the existing symbol only if they
1659 match.
1660 (_bfd_elf_add_default_symbol): Update call to
1661 _bfd_elf_merge_symbol.
1662 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1663 here.
1664 (elf_link_add_object_symbols): Override a definition only if the
1665 new symbol matches the existing one.
1666 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1667 the hidden versioned symbol.
1668 (elf_link_output_extsym): Bind a symbol locally when linking
1669 executable if it is locally defined, hidden versioned, not
1670 referenced by shared library and not exported. Turn on
1671 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1672 locally.
1673
16742015-08-05 Nick Clifton <nickc@redhat.com>
1675
1676 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1677 sh_info fields of sections whose type has been changed to
1678 SHT_NOBITS.
1679
16802015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1681 Tyler Hicks <tyhicks@canonical.com>
1682
1683 PR binutils/18750
1684 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1685 and stack overflow when char is signed and \200-\376 was in place of hex
1686 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1687 (ihex_read_section): Changed for consistency.
1688 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1689 overflow and incorrect escape sequence handling.
1690 * srec.c (srec_bad_byte): Likewise.
1691
16922015-08-03 Hans-Peter Nilsson <hp@axis.com>
1693
1694 * elf32-cris.c (cris_elf_relocate_section)
1695 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1696 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1697 just link_info->symbolic, to check if a symbol should be bound
1698 symbolically.
1699
17002015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1701
1702 PR ld/18735
1703 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1704 symbol if not performing a relocatable link.
1705 (elf_link_add_object_symbols): Adjust the default symbol if
1706 not performing a relocatable link.
1707
17082015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1709
1710 * elflink.c (elf_link_add_object_symbols): Remove
1711 !info->relocatable check for info->executable. Add
1712 !info->relocatable check for !info->executable.
1713 (elf_link_output_extsym): Remove
1714 !info->relocatable check for info->executable.
1715
17162015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1717
1718 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1719 assignment loop for bfd plugin objects.
1720
17212015-07-28 Alan Modra <amodra@gmail.com>
1722
1723 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1724 segment for loaded sections after nonloaded sections if the
1725 sections are on the same page.
1726
17272015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1728
1729 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1730 * config.in, configure: Regenerate.
1731
17322015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1733
1734 * configure: Regenerated.
1735
17362015-07-27 Nick Clifton <nickc@redhat.com>
1737
1738 * elf32-msp430.c (uses_large_model): New function.
1739 (msp430_elf_eh_frame_address_size): New function.
1740 (elf_backend_eh_frame_address_size): Define.
1741
17422015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1743
1744 PR ld/18705
1745 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1746
17472015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1748
1749 PR ld/18705
1750 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1751
17522015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1753
1754 PR ld/18718
1755 * elflink.c (elf_link_output_extsym): Check symbol version
1756 section check only if not linking executable, the symbol is
1757 referenced by shared library or not locally defined.
1758
17592015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1760
1761 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1762 check if a symbol should be bound symbolically.
1763 * elf32-hppa.c (elf32_hppa_check_relocs,
1764 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1765 elf32_hppa_finish_dynamic_symbol): Likewise.
1766 * elf32-m68k.c (elf_m68k_check_relocs,
1767 elf_m68k_relocate_section): Likewise.
1768 * elf32-nios2.c (nios2_elf32_relocate_section,
1769 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1770 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1771 elf32_tic6x_relocate_section): Likewise.
1772
17732015-07-24 Alan Modra <amodra@gmail.com>
1774
1775 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1776 prefix for reloc section corresponding to rela section associated
1777 with renamed debug section.
1778
17792015-07-24 Alan Modra <amodra@gmail.com>
1780
1781 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1782 chain.
1783
17842015-07-23 Joseph Myers <joseph@codesourcery.com>
1785
1786 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1787 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1788 difference, not to host pointer.
1789
17902015-07-22 Alan Modra <amodra@gmail.com>
1791
1792 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1793 return -1 if symbol referenced is not defined. Tidy.
1794
17952015-07-20 Alan Modra <amodra@gmail.com>
1796
1797 * po/SRC-POTFILES.in: Regenerate.
1798
17992015-07-17 Jiong Wang <jiong.wang@arm.com>
1800
1801 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1802 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1803
18042015-07-16 Jiong Wang <jiong.wang@arm.com>
1805
1806 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1807 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1808 (aarch64_reloc_got_type): Ditto.
1809 (elfNN_aarch64_final_link_relocate): Ditto.
1810 (elfNN_aarch64_relocate_section): Ditto.
1811 (elfNN_aarch64_gc_sweep_hook): Ditto.
1812 (elfNN_aarch64_check_relocs): Ditto.
1813 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1814 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1815
18162015-07-16 Jiong Wang <jiong.wang@arm.com>
1817
1818 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1819 * bfd-in2.h: Regenerate.
1820 * libbfd.h: Regenerate.
1821 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1822 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1823
18242015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1825
1826 PR binutils/18656
1827 * bfd.c (bfd_convert_section_size): New function.
1828 (bfd_convert_section_contents): Likewise.
1829 * bfd-in2.h: Regenerated.
1830
18312015-07-09 Catherine Moore <clm@codesourcery.com>
1832
1833 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1834 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1835 bed->elf_backend_size_dynamic_sections.
1836
18372015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1838
1839 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1840
18412015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1842
1843 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1844 plus addend rather than the original st_value when looking up
1845 entries in opd->adjust.
1846
18472015-07-03 Kai Tietz <ktietz@redhat.com>
1848 Nick Clifton <nickc@redhat.com>
1849
1850 PR ld/11539
1851 * coffcode.h (coff_bfd_gc_sections): Define default
1852 to bfd_coff_gc_sections function.
1853 (coff_gc_mark_hook_fn): New type.
1854 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1855 related code about gc-sections from elflink.c to here.
1856 (fini_reloc_cookie): Likewise.
1857 (init_reloc_cookie_rels): Likewise.
1858 (fini_reloc_cookie_rels): Likewise.
1859 (init_reloc_cookie_for_section): Likewise.
1860 (fini_reloc_cookie_for_section): Likewise.
1861 (_bfd_coff_gc_mark_hook): Likewise.
1862 (_bfd_coff_gc_mark_rsec): Likewise.
1863 (_bfd_coff_gc_mark_reloc): Likewise.
1864 (_bfd_coff_gc_mark): Likewise.
1865 (_bfd_coff_gc_mark_extra_sections): Likewise.
1866 (coff_gc_sweep_symbol_info): Likewise.
1867 (coff_gc_sweep_symbol): Likewise.
1868 (gc_sweep_hook_fn): Likewise.
1869 (coff_gc_sweep): Likewise.
1870 (bfd_coff_gc_sections): Likewise.
1871 (_bfd_coff_gc_keep): Likewise.
1872 * libcoff-in.h (coff_reloc_cookie): New struct.
1873 (bfd_coff_gc_sections): New prototype.
1874 * libcoff.h: Regenerate.
1875
18762015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1877 Cesar Philippidis <cesar@codesourcery.com>
1878
1879 * bfd-in2.h: Regenerated.
1880 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1881 (elf_nios2_r1_howto_table_rel): This.
1882 (elf_nios2_r2_howto_table_rel): New.
1883 (BFD_IS_R2): New.
1884 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1885 the R1 or R2 relocation table, as determined by ABFD.
1886 (nios2_reloc_map): Add R2 relocations.
1887 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1888 Pass it the ABFD parameter.
1889 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1890 return an R1 or R2 relocation.
1891 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1892 Pass it the ABFD parameter.
1893 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1894 boundary.
1895 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1896 * libbfd.h: Regenerated.
1897 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1898 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1899 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1900 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1901 (BFD_RELOC_NIOS2_R2_T2I4): New.
1902 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1903 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1904 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1905 (BFD_RELOC_NIOS2_R2_X2L5): New.
1906 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1907 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1908 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1909 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1910
19112015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1912 Cesar Philippidis <cesar@codesourcery.com>
1913
1914 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1915 * bfd-in2.h: Regenerated.
1916 * cpu-nios2.c (nios2_compatible): New.
1917 (N): Use nios2_compatible instead of bfd_default_compatible.
1918 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1919 (arch_info_struct): New.
1920 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1921 * elf32-nios2.c (is_nios2_elf): New.
1922 (nios2_elf32_merge_private_bfd_data): New.
1923 (nios2_elf32_object_p): New.
1924 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1925 (elf_backend_object_p): Define.
1926
19272015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1928
1929 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1930
19312015-06-30 Nick Clifton <nickc@redhat.com>
1932
1933 PR binutils/18570
1934 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1935 (write_obj_attribute): Likewise.
1936 (elf_new_obj_attr): Likewise.
1937 (bfd_elf_get_obj_attr_int): Likewise.
1938 (bfd_elf_add_obj_attr_int): Likewise.
1939 (bfd_elf_add_obj_attr_string): Likewise.
1940 (bfd_elf_add_obj_attr_int_string): Likewise.
1941 (gnu_obj_attrs_arg_type): Likewise.
1942 (_bfd_elf_obj_attrs_arg_type): Likewise.
1943 (_bfd_elf_parse_attributes): Likewise.
1944 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1945 * elf-bfd.h (struct obj_attribute_list): Likewise.
1946 Update prototypes.
1947
19482015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1949
1950 * bfd-in.h (compressed_debug_section_type): Remove
1951 COMPRESS_DEBUG_ZLIB.
1952 * bfd-in2.h : Regenerated.
1953
19542015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1955
1956 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1957 instead of !shared to indicate an application vs shared library.
1958 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1959 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1960 (_bfd_mips_elf_get_target_dtag): Likewise.
1961
19622015-06-25 DJ Delorie <dj@redhat.com>
1963
1964 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1965 REL loads to match RELA stores.
1966
19672015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1968
1969 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1970 initialize sh_size for .shstrtab here.
1971
19722015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1973
1974 PR gas/18451
1975 * elf-bfd.h (elf_sym_strtab): New.
1976 (elf_link_hash_table): Add strtabcount, strtabsize and
1977 strtab.
1978 (_bfd_elf_stringtab_init): Removed.
1979 * elf.c (_bfd_elf_stringtab_init): Removed.
1980 (_bfd_elf_compute_section_file_positions): Replace
1981 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1982 _bfd_stringtab_size with
1983 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1984 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1985 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1986 st_name.
1987 (swap_out_syms): Likewise.
1988 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1989 with elf_strtab_hash. Remove symbuf, symbuf_count,
1990 symbuf_size and shndxbuf_size.
1991 (elf_link_flush_output_syms): Removed.
1992 (elf_link_output_sym): Renamed to ...
1993 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1994 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1995 swap out symbols.
1996 (elf_link_swap_symbols_out): New.
1997 (elf_link_output_extsym): Replace elf_link_output_sym with
1998 elf_link_output_symstrtab.
1999 (elf_link_input_bfd): Likewise.
2000 (elf_final_link_free): Replace _bfd_stringtab_free with
2001 _bfd_elf_strtab_free. Remove symbuf.
2002 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2003 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2004 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2005 strtab. Initialize symshndxbuf to -1 when number of sections
2006 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2007 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2008 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2009 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2010 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2011 _bfd_elf_strtab_emit.
2012
20132015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2014
2015 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2016 GCC warning.
2017
20182015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2019
2020 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2021 space for the first .plt entry.
2022 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2023 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2024 there are PLT relocations.
2025 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2026 allocate space for the first .plt entry.
2027 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2028 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2029 there are PLT relocations.
2030
20312015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2032
2033 PR ld/18591
2034 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2035 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2036 overflow.
2037
20382015-06-23 Jiong Wang <jiong.wang@arm.com>
2039
2040 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2041 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2042 relocations against read-only sections.
2043
20442015-06-18 Nick Clifton <nickc@redhat.com>
2045
2046 PR 18481
2047 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2048
20492015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2050
2051 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2052 * bfd-in2.h : Regenerate.
2053
20542015-06-16 Alan Modra <amodra@gmail.com>
2055
2056 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2057 dynamic relocs.
2058
20592015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2060
2061 * elf-bfd.h : Remove struct elf_build_id.
2062 * bfd.c : Add struct bfd_build_id.
2063 * bfd-in2.h: Regenerate.
2064 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2065 * libpei.h: Add protoype and macros for
2066 bfd_XXi_slurp_codeview_record.
2067 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2068 * peicode.h (pe_bfd_read_buildid): Add.
2069 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2070
20712015-06-15 Renlin Li <renlin.li@arm.com>
2072
2073 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2074 * bfd-in2.h: Regenerate.
2075 * libbfd.h: Regenerate.
2076 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2077 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2078
20792015-06-15 Alan Modra <amodra@gmail.com>
2080
2081 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2082 2014-03-26 change. Call _bfd_clear_contents for relocs against
2083 local and global symbols defined in discarded input sections.
2084
20852015-06-05 Nick Clifton <nickc@redhat.com>
2086
2087 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2088 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2089 (msp430x_howto_table): Likewise.
2090
20912015-06-05 Alan Modra <amodra@gmail.com>
2092
2093 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2094 relocs with insns moved by --ppc476-workaround. Correct
2095 output of REL16 relocs.
2096
20972015-06-01 Jiong Wang <jiong.wang@arm.com>
2098
2099 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2100 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2101 (elfNN_aarch64_final_link_relocate): Ditto.
2102 (elfNN_aarch64_gc_swap_hook): Ditto.
2103 (elfNN_aarch64_check_relocs): Ditto.
2104 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2105
21062015-06-01 Jiong Wang <jiong.wang@arm.com>
2107
2108 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2109 * bfd-in2.h: Regenerate.
2110 * libbfd.h: Regenerate.
2111 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2112 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2113
21142015-06-01 Jiong Wang <jiong.wang@arm.com>
2115
2116 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2117 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2118 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2119 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2120
21212015-06-01 Jiong Wang <jiong.wang@arm.com>
2122
2123 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2124 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2125 (elfNN_aarch64_final_link_relocate): Ditto.
2126 (elfNN_aarch64_gc_swap_hook): Ditto.
2127 (elfNN_aarch64_check_relocs): Ditto.
2128 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2129
21302015-06-01 Jiong Wang <jiong.wang@arm.com>
2131
2132 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2133 * bfd-in2.h: Regenerate.
2134 * libbfd.h: Regenerate.
2135 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2136 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2137
21382015-05-28 Catherine Moore <clm@codesourcery.com>
2139 Bernd Schmidt <bernds@codesourcery.com>
2140 Paul Brook <paul@codesourcery.com>
2141
2142 bfd/
2143 * bfd-in2.h: Regenerated.
2144 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2145 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2146 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2147 eh_frame_hdr_info.
2148 (compact_eh_frame_hdr_info): Declare.
2149 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2150 fields and compact-eh fields.
2151 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2152 (bfd_elf_section_data): Add eh_frame_entry_field.
2153 (elf_section_eh_frame_entry): Define.
2154 (bfd_elf_parse_eh_frame_entries): Declare.
2155 (_bfd_elf_parse_eh_frame_entry): Declare.
2156 (_bfd_elf_end_eh_frame_parsing): Declare.
2157 (_bfd_elf_write_section_eh_frame_entry): Declare.
2158 (_bfd_elf_eh_frame_entry_present): Declare.
2159 (_bfd_elf_section_for_symbol): Declare.
2160 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2161 (bfd_elf_record_eh_frame_entry): New function.
2162 (_bfd_elf_parse_eh_frame_entry): New function.
2163 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2164 (cmp_eh_frame_hdr): New function.
2165 (add_eh_frame_hdr_terminator): New function.
2166 (_bfd_elf_end_eh_frame_parsing): New function.
2167 (find_merged_cie): Update hdr_info field references.
2168 (_bfd_elf_discard_section_eh_frame): Likewise.
2169 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2170 (_bfd_elf_eh_frame_entry_present): New function.
2171 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2172 (_bfd_elf_write_section_eh_frame_entry): New function.
2173 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2174 (_bfd_elf_fixup_eh_frame_hdr): New function.
2175 (write_compact_eh_frame_hdr): New function.
2176 (write_dwarf_eh_frame_hdr): New function.
2177 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2178 * elflink.c (_bfd_elf_section_for_symbol): New function.
2179 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2180 (elf_link_input_bfd): Likewise.
2181 (bfd_elf_final_link): Likewise.
2182 (_bfd_elf_gc_mark): Likewise.
2183 (bfd_elf_parse_eh_frame_entries): New function.
2184 (bfd_elf_gc_sections): Add Compact EH support.
2185 (bfd_elf_discard_info): Likewise.
2186 * elfxx-mips.c: Include dwarf2.h.
2187 (_bfd_mips_elf_compact_eh_encoding): New function.
2188 (_bfd_mips_elf_cant_unwind_opcode): New function.
2189 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2190 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2191 (elf_backend_compact_eh_encoding): Define.
2192 (elf_backend_cant_unwind_opcode): Define.
2193 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2194 (elf_backend_cant_unwind_opcode): Provide default.
2195 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2196 elf_backend_cant_unwind_opcode.
2197 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2198
21992015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2200
2201 PR binutils/18458
2202 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2203 for now binding only if pointer equality isn't needed.
2204 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2205 binding only if pointer equality isn't needed.
2206 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2207 section for now binding only if pointer equality isn't needed.
2208 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2209 binding only if pointer equality isn't needed.
2210
22112015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2212
2213 PR binutils/18437
2214 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2215 in .rel.plt/.rela.plt.
2216 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2217
22182015-05-19 Jiong Wang <jiong.wang@arm.com>
2219
2220 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2221 relocation case labels alphabetically.
2222 (elfNN_aarch64_final_link_relocate): Ditto.
2223 (elfNN_aarch64_tls_relax): Ditto.
2224 (elfNN_aarch64_relocate_section): Ditto.
2225 (elfNN_aarch64_gc_sweep_hook): Ditto.
2226 (elfNN_aarch64_check_relocs): Ditto.
2227 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2228 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2229
22302015-05-18 Jiong Wang <jiong.wang@arm.com>
2231
2232 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2233 comments.
2234
22352015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2236
2237 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2238 for now binding.
2239 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2240 binding.
2241 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2242 section for now binding.
2243 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2244 binding.
2245
22462015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2247
2248 * bfd.c (bfd_update_compression_header): Also write the zlib
2249 header if the SHF_COMPRESSED bit cleared..
2250 (bfd_check_compression_header): Return the uncompressed size.
2251 * compress.c (decompress_contents): Don't skip the zlib header.
2252 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2253 which doesn't have the zlib header.
2254 (bfd_init_section_decompress_status): Likewise.
2255 (bfd_get_full_section_contents): Updated.
2256 (bfd_is_section_compressed): Likewise.
2257 (bfd_is_section_compressed_with_header): Return the uncompressed
2258 size.
2259 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2260 * bfd-in2.h: Regenerated.
2261
22622015-05-14 Jiong Wang <jiong.wang@arm.com>
2263
2264 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2265 check restrictions.
2266
22672015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2268
2269 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2270 as GOT reference when plt.refcount is not positive.
2271
22722015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2273
2274 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2275 for the first .plt entry only if needed.
2276 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2277
22782015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2279
2280 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2281 (ALL_MACHINES_CFILES): Likewise.
2282 * archures.c (bfd_mach_iamcu): New.
2283 (bfd_mach_i386_iamcu): Likewise.
2284 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2285 (bfd_iamcu_arch): Likewise.
2286 (bfd_archures_list): Add &bfd_iamcu_arch.
2287 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2288 i386_elf32_vec.
2289 (targ_archs): Add bfd_iamcu_arch if needed.
2290 * configure.ac: Support iamcu_elf32_vec.
2291 * cpu-iamcu.c: New file.
2292 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2293 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2294 * targets.c (iamcu_elf32_vec): New.
2295 (_bfd_target_vector): Add iamcu_elf32_vec.
2296 * Makefile.in: Regenerated.
2297 * bfd-in2.h: Likewise.
2298 * configure: Likewise.
2299
23002015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2301
2302 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2303
23042015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2305
2306 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2307 and output_bfd with abfd.
2308 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2309
23102015-05-06 Toni Spets <toni.spets@iki.fi>
2311
2312 PR ld/18372
2313 * peXXigen.c (rsrc_process_section): Skip discarded resource
2314 sections.
2315
23162015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2317
2318 * config.bfd: Support i[3-7]86-*-elf*.
2319
23202015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2321
2322 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2323 Solaris 2.
2324
23252015-04-30 Nick Clifton <nickc@redhat.com>
2326
2327 PR 18317
2328 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2329 mep_reloc.
2330 (mep_reloc): Delete unused function.
2331
23322015-04-29 Nick Clifton <nickc@redhat.com>
2333
2334 PR 17099
2335 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2336 relocs.
2337
23382015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2339
2340 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2341 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2342 elf_s390_merge_obj_attributes.
2343 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2344
23452015-04-24 Jiong Wang <jiong.wang@arm.com>
2346
2347 PR ld/18270
2348 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2349 GOT_NORMAL for both sgot/srelgot section.
2350 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2351 and generate necessary runtime relocation for GOT entry.
2352
23532015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2354
2355 PR binutils/18209
2356 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2357
23582015-04-24 Jiong Wang <jiong.wang@arm.com>
2359
2360 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2361 PC-relative relocation for external symbol.
2362
23632015-04-24 Nick Clifton <nickc@redhat.com>
2364
2365 PR 18313
2366 * compress.c (decompress_contents): Zero initialse the z_stream
2367 structure.
2368
23692015-04-24 Nick Clifton <nickc@redhat.com>
2370
2371 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2372 local labels to include local labels with a numeric suffix and
2373 fake symbols.
2374
23752015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2376
2377 PR binutils/18316
2378 * section.c (SEC_MEP_VLIW): New.
2379 * bfd-in2.h: Regenerated.
2380
23812015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2382
2383 PR ld/18277
2384 * compress.c (bfd_compress_section_contents): Remove the
2385 write_compress argument.
2386 (bfd_init_section_compress_status): Updated.
2387 (bfd_compress_section): Likewise.
2388 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2389 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2390 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2391 _bfd_elf_set_reloc_sh_name.
2392 (elf_fake_sections): Don't rename DWARF debug section for
2393 linker output if it will be compressed. Instead, set
2394 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2395 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2396 sh_name != (unsigned int) -1. Don't finalize nor assign
2397 shstrtab section here. Delay setting output section names to
2398 _bfd_elf_write_object_contents.
2399 (_bfd_elf_compute_section_file_positions): Update comments on
2400 sh_offset for shstrtab section.
2401 (assign_file_positions_for_non_load_sections): Set sh_offset to
2402 -1 for shstrtab section.
2403 (assign_file_positions_except_relocs): Likewise.
2404 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2405 when compressing DWARF debug sections. Place shstrtab section
2406 after DWARF debug sections have been compressed.
2407 (_bfd_elf_write_object_contents): Setting sh_name for output
2408 sections.
2409
24102015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2411
2412 PR binutils/18209
2413 * bfd.c (bfd): Add is_linker_input.
2414 * elf.c (convert_debug_to_zdebug): New.
2415 (convert_zdebug_to_debug): Likewise.
2416 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2417 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2418 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2419 instead of a pointer to section.
2420 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2421 is set.
2422 * section.c (SEC_ELF_RENAME): New.
2423 * bfd-in2.h: Regenerated.
2424
24252015-04-23 Alan Modra <amodra@gmail.com>
2426
2427 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2428 (ppc64_elf_next_toc_section): Align multi-got toc base.
2429 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2430
24312015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2432
2433 PR ld/18289
2434 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2435 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2436 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2437 building executables.
2438 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2439 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2440 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2441 PIE and R_386_GOTOFF.
2442 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2443
24442015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2445
2446 * elf.c (assign_section_numbers): Always set up sh_name.
2447
24482015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2449
2450 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2451 sections by pointer.
2452 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2453
24542015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2455
2456 * bfd-in.h (compressed_debug_section_type): New.
2457 * compress.c (bfd_compress_section_contents): Add an argument
2458 for linker write compression and always generate .zdebug_*
2459 section when linking.
2460 (bfd_init_section_compress_status): Pass FALSE to
2461 bfd_compress_section_contents.
2462 (bfd_compress_section): New function.
2463 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2464 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2465 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2466 (assign_file_positions_for_non_load_sections): Set sh_offset
2467 to -1 if SEC_ELF_COMPRESS is set.
2468 (assign_file_positions_except_relocs): Likwise.
2469 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2470 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2471 return time to bfd_boolean. Compress the section if
2472 SEC_ELF_COMPRESS is set.
2473 (_bfd_elf_write_object_contents): Updated.
2474 (_bfd_elf_set_section_contents): Write section contents to
2475 the buffer if SEC_ELF_COMPRESS is set.
2476 * merge.c: Include "elf-bfd.h".
2477 (sec_merge_emit): Add arguments for contents and offset. Write
2478 to contents with offset if contents isn't NULL.
2479 (_bfd_write_merged_section): Write section contents to the
2480 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2481 output_offset to sec_merge_emit.
2482 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2483 output section contents if SEC_ELF_COMPRESS is set.
2484 * section.c (SEC_ELF_COMPRESS): New.
2485 * bfd-in2.h: Regenerated.
2486
24872015-04-15 Alan Modra <amodra@gmail.com>
2488
2489 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2490
24912015-04-14 Nick Clifton <nickc@redhat.com>
2492
2493 * elf32-rl78.c (RL78_OP_REL): New macro.
2494 (rl78_elf_howto_table): Use it for complex relocs.
2495 (get_symbol_value): Handle the cases when the info or status
2496 arguments are NULL.
2497 (get_romstart): Cache the status returned by get_symbol_value.
2498 (get_ramstart): Likewise.
2499 (RL78_STACK_PUSH): Generate an error message if the stack
2500 overflows.
2501 (RL78_STACK_POP): Likewise for underflows.
2502 (rl78_compute_complex_reloc): New function. Contains the basic
2503 processing code for all RL78 complex relocs.
2504 (rl78_special_reloc): New function. Provides special reloc
2505 handling for complex relocs.
2506 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2507 (rl78_offset_for_reloc): Likewise.
2508
25092015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2510
2511 PR ld/pr17709
2512 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2513 info->extern_protected_data when warning copy relocs against
2514 protected symbols.
2515 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2516 when checking protected non-function symbols.
2517
25182015-04-13 John Baldwin <jhb@FreeBSD.org>
2519
2520 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2521 FreeBSD.
2522 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2523
25242015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2525
2526 PR ld/18250
2527 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2528 if the object has been claimed by plugin.
2529
25302015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2531
2532 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2533 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2534 protected data symbol when building shared library.
2535 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2536 R_X86_64_GOTOFF64 against undefined symbol and replace
2537 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2538 R_X86_64_GOTOFF64 against protected data symbol when building
2539 shared library.
2540
25412015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2542
2543 PR ld/pr17709
2544 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2545 against protected data symbol when building shared library.
2546 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2547 R_X86_64_GOTOFF64 against protected data symbol when building
2548 shared library.
2549
25502015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2551
2552 PR ld/pr15228
2553 PR ld/pr17709
2554 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2555 * elf32-i386.c (elf_backend_extern_protected_data): New.
2556 Defined to 1.
2557 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2558 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2559 copy relocs against protected symbols if extern_protected_data
2560 is true.
2561 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2562 non-function symbols if extern_protected_data is true.
2563 * elfxx-target.h (elf_backend_extern_protected_data): New.
2564 Default to 0.
2565 (elfNN_bed): Initialize extern_protected_data with
2566 elf_backend_extern_protected_data.
2567
25682015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2569
2570 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2571 and free with bfd_alloc and bfd_release on compressed buffer.
2572 Release buffer if compressed section isn't smaller.
2573
25742015-04-10 Alan Modra <amodra@gmail.com>
2575
2576 PR ld/18222
2577 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2578 on adding a protected visibility variable to .dynbss.
2579
25802015-04-10 Alan Modra <amodra@gmail.com>
2581
2582 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2583 PR ld/pr15228
2584 PR ld/pr17709
2585 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2586 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2587 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2588 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2589 extern_protected_data test.
2590 (_bfd_elf_symbol_refs_local_p): Likewise.
2591 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2592 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2593
25942015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2595
2596 * compress.c (bfd_compress_section_contents): Update comments.
2597 (bfd_init_section_decompress_status): Likewise.
2598 (bfd_init_section_compress_status): Likewise.
2599
26002015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2601
2602 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2603 object_flags.
2604 (TARGET_LITTLE_SYM): Likewise.
2605
26062015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2607
2608 * elf32-xtensa.c (splay-tree.h): include header.
2609 (text_action_struct): drop next pointer.
2610 (text_action_list_struct): drop head pointer, add count and
2611 tree fields.
2612 (find_fill_action): instead of linear search in text_action_list
2613 search in the tree.
2614 (text_action_compare, action_first, action_next): new functions.
2615 (text_action_add, text_action_add_literal): instead of linear
2616 search and insertion insert new node into the tree.
2617 (removed_by_actions): pass additional parameter: action_list,
2618 use it to traverse the tree.
2619 (offset_with_removed_text): pass additional action_list parameter
2620 to removed_by_actions.
2621 (map_action_fn_context): new typedef.
2622 (map_action_fn_context_struct): new structure.
2623 (map_action_fn): new function.
2624 (map_removal_by_action): use splay_tree_foreach to build map.
2625 (find_insn_action): replace linear search in text_action_list
2626 with series of splay_tree_lookups.
2627 (print_action, print_action_list_fn): new functions.
2628 (print_action_list): use splay_tree_foreach.
2629 (init_xtensa_relax_info): drop action_list.head initialization.
2630 Initialize the tree.
2631 (compute_text_actions): use non-zero action_list_count instead of
2632 non-NULL action list.
2633 (xlate_map_context): new typedef.
2634 (xlate_map_context_struct): new structure.
2635 (xlate_map_fn): new function.
2636 (build_xlate_map): use splay_tree_foreach to build map.
2637 (action_remove_bytes_fn): new function.
2638 (relax_section): use zero action_list_count instead of NULL
2639 action list. Use splay_tree_foreach to count final section size.
2640 Drop unused variable 'removed'.
2641
26422015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2643
2644 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2645 (removed_literal_map_entry_struct): new structure.
2646 (removed_literal_list_struct): add new fields: n_map and map.
2647 (map_removed_literal, removed_literal_compare): new functions.
2648 (find_removed_literal): build index array for literals ordered
2649 by VMA, use binary search to find removed literal.
2650
26512015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2652
2653 * elf32-xtensa.c (removal_by_action_entry_struct,
2654 removal_by_action_map_struct): new structures.
2655 (removal_by_action_entry, removal_by_action_map): new typedefs.
2656 (text_action_list_struct): add new field: map.
2657 (map_removal_by_action, removed_by_actions_map,
2658 offset_with_removed_text_map): new functions.
2659 (relax_section): replace offset_with_removed_text with
2660 offset_with_removed_text_map.
2661 (translate_reloc, relax_property_section, relax_section_symbols):
2662 replace removed_by_actions with removed_by_actions_map.
2663
26642015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2665
2666 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2667 reloc_range): new typedef.
2668 (reloc_range_list_struct, reloc_range_list_entry_struct,
2669 reloc_range_struct): new structures.
2670 (reloc_range_compare, build_reloc_ranges,
2671 reloc_range_list_append, reloc_range_list_remove,
2672 reloc_range_list_update_range, free_reloc_range_list): new
2673 functions.
2674 (compute_text_actions): precompute relocation opcodes before the
2675 loop. Add relevant_relocs variable, initialize it before the
2676 loop, pass it to the check_section_ebb_pcrels_fit.
2677 (check_section_ebb_pcrels_fit): add new parameter:
2678 relevant_relocs. Update address range in the relevant_relocs if
2679 it's non-NULL and iterate only over relevant relocations.
2680
26812015-04-09 Nick Clifton <nickc@redhat.com>
2682
2683 * elf32-rx.c (describe_flags): Report the settings of the string
2684 insn using bits.
2685 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2686 using bits.
2687
26882015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2689
2690 * compress.c (bfd_compress_section_contents): Work around a GCC
2691 uninitialized warning bug fixed in GCC 4.7.
2692
26932015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2694
2695 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2696 bit.
2697 * bfd.c (bfd::flags): Increase size to 18 bits.
2698 (BFD_COMPRESS_GABI): New.
2699 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2700 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2701 (bfd_update_compression_header): New fuction.
2702 (bfd_check_compression_header): Likewise.
2703 (bfd_get_compression_header_size): Likewise.
2704 (bfd_is_section_compressed_with_header): Likewise.
2705 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2706 (bfd_compress_section_contents): Return the uncompressed size if
2707 the full section contents is compressed successfully. Support
2708 converting from/to .zdebug* sections.
2709 (bfd_get_full_section_contents): Call
2710 bfd_get_compression_header_size to get compression header size.
2711 (bfd_is_section_compressed): Renamed to ...
2712 (bfd_is_section_compressed_with_header): This. Add a pointer
2713 argument to return compression header size.
2714 (bfd_is_section_compressed): Use it.
2715 (bfd_init_section_decompress_status): Call
2716 bfd_get_compression_header_size to get compression header size.
2717 Return FALSE if uncompressed section size is 0.
2718 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2719 from/to .zdebug* sections.
2720 * bfd-in2.h: Regenerated.
2721
27222015-04-07 Alan Modra <amodra@gmail.com>
2723
2724 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2725 mapped to output .got section.
2726
27272015-04-07 Alan Modra <amodra@gmail.com>
2728
2729 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2730 and has_addr16_lo. Make has_sda_refs a bitfield.
2731 (ppc_elf_check_relocs): Set new flags.
2732 (ppc_elf_link_hash_table_create): Update default_params.
2733 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2734 where we won't be making .dynbss entries or editing code. Set
2735 params->pic_fixup when we'll edit code for protected var access.
2736 (allocate_dynrelocs): Allocate got entry for edited code and
2737 discard dyn_relocs.
2738 (struct ppc_elf_relax_info): Add picfixup_size.
2739 (ppc_elf_relax_section): Rename struct one_fixup to struct
2740 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2741 pic fixups.
2742 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2743 visibility variables to PIC. Don't emit dyn_relocs for code
2744 we've edited.
2745 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2746
27472015-04-07 Nick Clifton <nickc@redhat.com>
2748
2749 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2750 local labels as local.
2751
27522015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2753
2754 * compress.c (get_uncompressed_size): Removed.
2755 (bfd_compress_section_contents): Use bfd_putb64 to write
2756 uncompressed section size.
2757 (bfd_init_section_decompress_status): Replace
2758 get_uncompressed_size with bfd_getb64.
2759
27602015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2761
2762 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2763 SHF_COMPRESSED bit if not decompress.
2764
27652015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2766
2767 * compress.c (get_uncompressed_size): New. Extracted from ...
2768 (bfd_init_section_decompress_status): This. Use it.
2769
27702015-04-02 Andrew Turner <andrew@freebsd.org>
2771
2772 * config.bfd: Add aarch64-*-freebsd* target triple.
2773
27742015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2775
2776 * configure: Regenerated.
2777
27782015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2779 Marcus Shawcroft <marcus.shawcroft@arm.com>
2780 Jiong Wang <jiong.wang@arm.com>
2781
2782 * bfd-in.h (bfd_elf64_aarch64_set_options)
2783 (bfd_elf32_aarch64_set_options): Add parameter.
2784 * bfd-in2.h: Regenerated.
2785 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2786 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2787 (_bfd_aarch64_erratum_843419_stub_name)
2788 (_bfd_aarch64_erratum_843419_fixup)
2789 (_bfd_aarch64_erratum_843419_scan)
2790 (_bfd_aarch64_erratum_843419_branch_to_stub)
2791 (_bfd_aarch64_erratum_843419_p): Define.
2792 (enum elf_aarch64_stub_type): Define
2793 aarch64_stub_erratum_843419_veneer.
2794 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2795 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2796 and fix_erratum_843419_adr.
2797 (stub_hash_newfunc): Initialize adrp_offset;
2798 (_bfd_aarch64_add_stub_entry_after): Define.
2799 (aarch64_map_one_stub, aarch64_build_one_stub)
2800 (aarch64_size_one_stub): Handle
2801 aarch64_stub_erratum_843419_veneer.
2802 (_bfd_aarch64_resize_stubs): Round stub section size.
2803 (elfNN_aarch64_size_stubs): Add scan for 843419.
2804 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2805 fix_erratum_843419 and fix_erratum_843419_adr.
2806 (struct erratum_835769_branch_to_stub_data): Add info.
2807 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2808 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2809 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2810 (_bfd_aarch64_sign_extend): Define.
2811 (reencode_adr_imm): Remove static. Rename to:
2812 (_bfd_aarch64_reencode_adr_imm): Define.
2813 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2814 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2815 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2816 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2817 Define.
2818
28192015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2820
2821 * configure: Regenerated.
2822
28232015-03-31 Ed Schouten <ed@nuxi.nl>
2824
2825 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2826 for x86_64-*-cloudabi*.
2827 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2828 * configure: Regenerated.
2829 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2830 (TARGET_LITTLE_NAME): Likewise.
2831 (ELF_OSABI): Likewise.
2832 (elf64_bed): Likewise.
2833 * targets.c (x86_64_elf64_cloudabi_vec): New.
2834 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2835
28362015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2837
2838 * configure.ac: Revert the AM_ZLIB change.
2839 * Makefile.in: Regenerated.
2840 * aclocal.m4: Likewise.
2841 * configure: Likewise.
2842 * doc/Makefile.in: Likewise.
2843
28442015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2845
2846 PR ld/18169
2847 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2848 (_bfd_elf_get_reloc_section): New.
2849 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2850 (assign_section_numbers): Call get_reloc_section to look up the
2851 section the relocs apply.
2852 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2853 (elfNN_bed): Initialize get_reloc_section with
2854 elf_backend_get_reloc_section.
2855
28562015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2857
2858 * Makefile.am (ZLIB): New.
2859 (ZLIBINC): Likewise.
2860 (AM_CFLAGS): Add $(ZLIBINC).
2861 (libbfd_la_LIBADD): Add $(ZLIB).
2862 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2863 (decompress_contents): Don't check HAVE_ZLIB_H.
2864 (bfd_compress_section_contents): Likewise.
2865 (bfd_get_full_section_contents): Likewise.
2866 (bfd_init_section_decompress_status): Likewise.
2867 (bfd_init_section_compress_status): Likewise.
2868 * configure.ac (AM_ZLIB): Removed.
2869 (zlibdir): New. AC_SUBST.
2870 (zlibinc): Likewise.
2871 Add --with-system-zlib.
2872 * Makefile.in: Regenerated.
2873 * acinclude.m4: Likewise.
2874 * config.in: Likewise.
2875 * configure: Likewise.
2876 * doc/Makefile.in: Likewise.
2877
28782015-03-27 Alan Modra <amodra@gmail.com>
2879
2880 PR ld/15228
2881 PR ld/18167
2882 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2883 protected_def when symbol section is read-only. Adjust all calls.
2884 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2885
28862015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2887
2888 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2889 _bfd_final_link_relocate with aarch64_relocate.
2890
28912015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2892
2893 PR ld/18160
2894 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2895 (bfd_elf_gc_sections): Likewise.
2896
28972015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2898
2899 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2900 size for initial branch.
2901 (elfNN_aarch64_build_stubs): Write initial branch.
2902 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2903 mapping symbol on initial branch.
2904
29052015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2906
2907 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2908 Update erratum count.
2909
29102015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2911
2912 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2913 first matching debug section.
2914
29152015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2916
2917 PR gas/18087
2918 * compress.c (bfd_compress_section_contents): Don't write the
2919 zlib header and set contents as well as compress_status if
2920 compression didn't make the section smaller.
2921 (bfd_init_section_compress_status): Don't check compression
2922 size here.
2923
29242015-03-24 Nick Clifton <nickc@redhat.com>
2925
2926 PR binutils/17512
2927 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2928 range auxillary sections.
2929
29302015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2931
2932 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2933 code into:
2934 (_bfd_aarch64_get_stub_for_link_section): Define.
2935
29362015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2937
2938 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2939 update of section_group[].stub_sec.
2940
29412015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2942
2943 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2944 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2945 Delete fixes, fix_table_size and associated code. Call
2946 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2947 (bfd_aarch64_erratum_835769_scan): Define.
2948 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2949 erratum_835769_fix_table_size, i and associated code. Relocate
2950 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2951 correction. Delete construction of stub entry from
2952 erratum_835769_fixes array.
2953
29542015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2955
2956 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2957 _bfd_aarch64_add_stub_entry_in_group.
2958
29592015-03-24 Alan Modra <amodra@gmail.com>
2960
2961 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2962 stubs, even those for undefined weak symbols. Otherwise, don't
2963 report relocation overflow on branches to undefined strong
2964 symbols. Fix memory leak.
2965 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2966 overflow on branches to undefined strong symbols.
2967
29682015-03-23 Keith Seitz <keiths@redhat.com>
2969
2970 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2971 missing ';'.
2972
29732015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2974
2975 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2976 construction into...
2977 (_bfd_aarch64_erratum_835769_stub_name): Define.
2978
29792015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2980
2981 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2982 stub resize code into...
2983 (bfd_aarch64_resize_stubs): Define.
2984
29852015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2986
2987 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2988 creation code into...
2989 (bfd_aarch64_create_stub_section): Define.
2990
29912015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2992
2993 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2994 from elf_aarch64_create_or_find_stub_sec.
2995 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2996 elfNN_aarch64_add_stub. Call
2997 _bfd_aarch64_create_or_find_stub_sec.
2998 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2999 _bfd_aarch64_add_stub_entry_in_group.
3000
30012015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3002
3003 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3004 sense of boolean return.
3005 (elfNN_aarch64_size_stubs): Adjust for above.
3006
30072015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3008
3009 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3010 Remove unused parameter.
3011 (elfNN_aarch64_size_stubs): Adjust for above.
3012
30132015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3014
3015 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3016
30172015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3018
3019 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3020 (num_aarch64_erratum_835769_fixes): Remove.
3021 (elfNN_aarch64_size_stubs): Remove assignments to above.
3022
30232015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3024
3025 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3026 to rt2.
3027 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3028
30292015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3030
3031 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3032
30332015-03-19 Nick Clifton <nickc@redhat.com>
3034
3035 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3036 the RL78 core based upon the flags.
3037 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3038 flags.
3039 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3040 (elf32_rl78_machine): Always return bfd_mach_rl78.
3041
30422015-03-19 Nick Clifton <nickc@redhat.com>
3043
3044 PR 18078
3045 * compress.c (bfd_compress_section_contents): Do not define this
3046 function if it is not used.
3047
30482015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3049
3050 * compress.c (bfd_compress_section_contents): Make it static.
3051 * bfd/bfd-in2.h: Regenerated.
3052
30532015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3054
3055 PR ld/16598
3056 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3057 suitable for the AMD64.
3058
30592015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3060 Nick Clifton <nickc@redhat.com>
3061
3062 PR binutils/18087
3063 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3064 debug section's name if the section was actually compressed.
3065 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3066 * compress.c (bfd_init_section_compress_status): Do not compress
3067 the section if doing so would make it bigger. In such cases leave
3068 the section alone and return COMPRESS_SECTION_NONE.
3069
30702015-03-17 Alan Modra <amodra@gmail.com>
3071
3072 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3073 on nothing to do, before malloc of returned symbol array.
3074
30752015-03-16 Nick Clifton <nickc@redhat.com>
3076
3077 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3078 stored in the elf_section_data structure then load them as
3079 necessary.
3080
30812015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3082
3083 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3084 relocs against code sections.
3085 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3086 * elf64-s390.c: Likewise.
3087
30882015-03-11 Alan Modra <amodra@gmail.com>
3089
3090 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3091 reverse order. Account for larger size of __tls_get_addr_opt stub.
3092
30932015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3094
3095 PR ld/16572
3096 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3097 ELF_ARM_HASENTRY.
3098 (elf32_arm_print_private_bfd_data): Likewise.
3099
31002015-03-06 Nick Clifton <nickc@redhat.com>
3101
3102 PR binutils/17765
3103 * elflink.c (put_value): Like previous delta, but for the 32-bit
3104 case.
3105
31062015-03-05 Nick Clifton <nickc@redhat.com>
3107
3108 PR binutils/17765
3109 * elflink.c (put_value): Avoid using an undefined shift
3110 operation.
3111
31122015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3113
3114 PR ld/pr15228
3115 PR ld/pr17709
3116 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3117 * elf32-i386.c (elf_backend_extern_protected_data): New.
3118 Defined to 1.
3119 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3120 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3121 copy relocs against protected symbols if extern_protected_data
3122 is true.
3123 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3124 non-function symbols if extern_protected_data is true.
3125 * elfxx-target.h (elf_backend_extern_protected_data): New.
3126 Default to 0.
3127 (elfNN_bed): Initialize extern_protected_data with
3128 elf_backend_extern_protected_data.
3129
31302015-03-05 Nick Clifton <nickc@redhat.com>
3131
3132 PR binutils/18025
3133 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3134 lookup fails, check for an address bias in the dwarf info, and if
3135 one exists, retry the lookup with the biased value.
3136 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3137 Determines if a bias exists bewteen the addresses of functions
3138 based on DWARF information vs symbol table information.
3139 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3140 * libbfd.h: Regenerate.
3141
31422015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3143
3144 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3145 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3146 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3147
31482015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3149
3150 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3151 (aarch64_size_one_stub): Likewise.
3152 (aarch64_map_one_stub): Likewise.
3153
31542015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3155
3156 * cpu-s390.c (N): New macro.
3157 (bfd_s390_31_arch): New. Define only if default target word size
3158 is 64 bits. Otherwise define...
3159 (bfd_390_64_arch): ...this. Make static.
3160 (bfd_s390_arch): Define according to the default target word size.
3161 Let the 'next' field point to the alternate arch.
3162
31632015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3164
3165 PR gas/17843
3166 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3167 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3168 to be used with MOVK rather than MOVZ.
3169
31702015-03-03 DJ Delorie <dj@redhat.com>
3171
3172 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3173 there's a symbol.
3174
31752015-02-28 Alan Modra <amodra@gmail.com>
3176
3177 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3178 not PLT_NEW.
3179
31802015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3181
3182 * elf32-i386.c (need_convert_mov_to_lea): New.
3183 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3184 (elf_i386_convert_mov_to_lea): Return TRUE if
3185 need_convert_mov_to_lea is unset.
3186 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3187 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3188 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3189 need_convert_mov_to_lea is unset.
3190
31912015-02-27 Nick Clifton <nickc@redhat.com>
3192
3193 PR binutils/17910
3194 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3195 string length overflow when the string table length is actually
3196 set.
3197
31982015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3199
3200 * bfd/bfd-in2.h: Regenerate.
3201 * bfd/libbfd.h: Regenerate.
3202
32032015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3204
3205 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3206 TLSDESC_LD_PREL19 field width and masks.
3207 (aarch64_tls_transition_without_check)
3208 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3209 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3210 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3211 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3212 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3213 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3214
32152015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3216
3217 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3218 tests.
3219 (aarch64_tls_transition_without_check)
3220 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3221 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3222 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3223 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3224 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3225 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3226 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3227
32282015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3229
3230 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3231 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3232 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3233 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3234 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3235 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3236 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3237 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3238 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3239
32402015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3241
3242 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3243 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3244 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3245 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3246 (elfNN_aarch64_check_relocs): Handle
3247 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3248
3249 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3250 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3251
32522015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3253
3254 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3255
32562015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3257
3258 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3259 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3260 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3261 width.
3262
32632015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3264
3265 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3266 field width.
3267
32682015-02-26 Nick Clifton <nickc@redhat.com>
3269
3270 PR binutils/17512
3271 * coffcode.h (coff_compute_section_file_positions): Report
3272 negative page sizes.
3273 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3274 (assign_file_positions_for_non_load_sections): Replace assertion
3275 with an error message.
3276 (rewrite_elf_program_header): Handle excessive segment
3277 alignments.
3278 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3279 (bfd_mach_o_read_section_64): Likewise.
3280 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3281 print a bfd name, not %A.
3282
32832015-02-26 Alan Modra <amodra@gmail.com>
3284
3285 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3286 thread-safe stubs for iplt.
3287 (build_tls_get_addr_stub): Restore r2 immediately after call.
3288
32892015-02-26 Terry Guo <terry.guo@arm.com>
3290
3291 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3292 merge Tag_ABI_HardFP_use.
3293
32942015-02-26 Alan Modra <amodra@gmail.com>
3295
3296 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3297 Use text relocs rather than giving an error on trying to use
3298 .dynbss for protected shared lib vars.
3299 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3300
33012015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3302
3303 * elf32-avr.c (struct elf_avr_section_data): New structure.
3304 (struct avr_relax_info): New structure.
3305 (elf_avr_new_section_hook): New function.
3306 (struct elf_avr_section_data): Add relax_info.
3307 (get_avr_relax_info): New function.
3308 (init_avr_relax_info): New function.
3309 (elf32_avr_relax_delete_bytes): Find next property record before
3310 deleting bytes. When deleting don't move bytes beyond the next
3311 property record.
3312 (avr_elf32_assign_records_to_section): New function.
3313 (avr_property_record_compare): New function.
3314 (avr_load_all_property_sections): New function.
3315 (elf32_avr_relax_section): Load property data. After relaxing the
3316 section, move any .align directives that have enough deleted bytes
3317 before them.
3318 (bfd_elf32_new_section_hook): Define.
3319
33202015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3321
3322 * elf32-avr.h (struct avr_property_header): New strucure.
3323 (avr_elf32_load_property_records): Declare.
3324 (avr_elf32_property_record_name): Declare.
3325 * elf32-avr.c: Add bfd_stdint.h include.
3326 (retrieve_local_syms): New function.
3327 (get_elf_r_symndx_section): New function.
3328 (get_elf_r_symndx_offset): New function.
3329 (internal_reloc_compare): New function.
3330 (struct avr_find_section_data): New structure.
3331 (avr_is_section_for_address): New function.
3332 (avr_find_section_for_address): New function.
3333 (avr_elf32_load_records_from_section): New function.
3334 (avr_elf32_load_property_records): New function.
3335 (avr_elf32_property_record_name): New function.
3336
33372015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3338
3339 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3340 (AVR_PROPERTY_RECORDS_VERSION): Define.
3341 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3342 (struct avr_property_record): New structure.
3343
33442015-02-24 Nick Clifton <nickc@redhat.com>
3345
3346 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3347 style note entry.
3348 (v850_elf_make_note_section): New function. Creates a note
3349 section.
3350 (v850_elf_create_sections): New function. Create a note section
3351 if one is not already present.
3352 (v850_elf_set_note): New function. Adds a note to a bfd.
3353 (v850_elf_copy_private_bfd_data): New function. Copies V850
3354 notes.
3355 (v850_elf_merge_notes): New function. Merges V850 notes.
3356 (print_v850_note): New function. Displays a V850 note.
3357 (v850_elf_print_notes): New function. Displays all notes attached
3358 to a bfd.
3359 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3360 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3361 (v850_elf_fake_sections): Set the type of the V850 note section.
3362 * bfd-in.h (v850_elf_create_sections): Add prototype.
3363 (v850_elf_set_note): Add prototype.
3364 * bfd-in2.h: Regenerate.
3365
33662015-02-24 Nick Clifton <nickc@redhat.com>
3367
3368 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3369 * configure: Regenerate.
3370 * config.in: Regenerate.
3371 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3372 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3373 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3374 is defined.
3375
33762015-02-24 Nick Clifton <nickc@redhat.com>
3377
3378 * pdp11.c (set_section_contents): Pad the .text and .data sections
3379 to their aligned sizes.
3380
33812015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3382
3383 * config.bfd: Add h8300-*-linux.
3384 * configure.ac: Add h8300_elf32_linux_vec.
3385 * configure: Regenerate.
3386 * elf32-h8300.c: Likewise.
3387 * targets.c(_bfd_target_vector): Likewise.
3388
33892015-02-23 Nick Clifton <nickc@redhat.com>
3390
3391 PR 17914
3392 * cpu-w65.c: Correct typos in license notice.
3393
3394 PR 17940
3395 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3396 symbols at end of sections. Adjust function sizes.
3397
33982015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3399
3400 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3401 (elfcore_write_s390_vxrs_high): Likewise.
3402 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3403 (elfcore_grok_s390_vxrs_high): New function.
3404 (elfcore_grok_note): Call them.
3405 (elfcore_write_s390_vxrs_low): New function.
3406 (elfcore_write_s390_vxrs_high): New function.
3407 (elfcore_write_register_note): Call them.
3408
34092015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3410
3411 PR 17995
3412 * verilog.c (verilog_write_record): Correct buffer size.
3413
34142015-02-19 Alan Modra <amodra@gmail.com>
3415
3416 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3417
34182015-02-19 Alan Modra <amodra@gmail.com>
3419
3420 PR ld/4317
3421 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3422 (elf_link_output_extsym): Drop local and global undefined syms.
3423 Tidy. Expand comment.
3424
34252015-02-17 Alan Modra <amodra@gmail.com>
3426
3427 PR ld/17975
3428 * elflink.c (struct elf_outext_info): Remove need_second_pass
3429 and second_pass.
3430 (elf_link_output_extsym): Delete code handling second forced
3431 local pass. Move code emitting NULL STT_FILE symbol later, so
3432 that it can be omitted if forced local is stripped. Don't
3433 emit the NULL STT_FILE if no file symbols have been output.
3434 (bfd_elf_final_link): Remove second forced local pass.
3435 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3436 (ppc_elf_size_dynamic_sections): Likewise.
3437 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3438 (build_global_entry_stubs): Likewise.
3439 (ppc64_elf_build_stubs): Likewise.
3440
34412015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3442
3443 PR ld/17975
3444 * elflink.c (elf_link_output_extsym): Only check filesym_count
3445 when outputting a NULL FILE symbol. Set second_pass_sym to
3446 h->forced_local && !h->root.linker_def.
3447
34482015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3449
3450 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3451 on _TLS_MODULE_BASE_.
3452 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3453
34542015-02-15 Alan Modra <amodra@gmail.com>
3455
3456 * dwarf2.c (read_rangelist): Correct buffer overflow check
3457 Whitespace throughout file.
3458
34592015-02-14 Alan Modra <amodra@gmail.com>
3460
3461 PR ld/17973
3462 * bfd.c (struct bfd): Add lto_output.
3463 * linker.c (_bfd_handle_already_linked): Explicitly test for
3464 objects added by the lto plugin.
3465 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3466 no_export flags from archive.
3467 * archive.c (open_nested_file): New function, setting lto_output
3468 and no_export, extracted from..
3469 (find_nested_archive): ..here. Flip params. Rename from
3470 _bfd_find_nested_archive.
3471 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3472 (_bfd_look_for_bfd_in_cache): Copy no_export.
3473 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3474 my_archive->no_export test.
3475 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3476 Don't use the file name when adding lto_output STT_FILE sym.
3477 * bfd-in2.h: Regenerate.
3478
34792015-02-13 Alan Modra <amodra@gmail.com>
3480
3481 PR binutils/17512
3482 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3483 now redundant assert.
3484
34852015-02-12 Nick Clifton <nickc@redhat.com>
3486
3487 PR binutils/17512
3488 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3489 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3490 (read_indirect_string, read_alt_indirect_string)
3491 (read_alt_indirect_ref, read_address, read_abbrevs)
3492 (read_attribute_value, read_attribute, decode_line_info)
3493 (find_abstract_instance_name, read_rangelist)
3494 (scan_unit_for_symbols, parse_comp_unit)
3495 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3496 end pointers to reading functions and check for offsets taking
3497 pointers out of range. Replace calls to read_*_leb128 with calls
3498 to safe_read_leb128.
3499
3500 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3501 offset.
3502 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3503 computed file_name address being before the start of the string
3504 table.
3505
35062015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3507
3508 PR ld/17878
3509 * bfd.c (bfd_plugin_format): New.
3510 (bfd): Add plugin_format and plugin_dummy_bfd.
3511 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3512 argument to return TRUE if any plugin is found. Set plugin_format.
3513 (has_plugin): New.
3514 (bfd_plugin_target_p): New.
3515 (bfd_plugin_specified_p): Likewise.
3516 (bfd_plugin_target_p): Likewise.
3517 (register_ld_plugin_object_p): Likewise.
3518 (bfd_plugin_set_plugin): Set has_plugin.
3519 (load_plugin): Cache try_load_plugin result.
3520 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3521 plugin_format.
3522 * plugin.h (bfd_plugin_target_p): New.
3523 (bfd_plugin_specified_p): Likewise.
3524 (register_ld_plugin_object_p): Likewise.
3525 * bfd-in2.h: Regenerated.
3526
35272015-02-11 Pedro Alves <palves@redhat.com>
3528
3529 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3530 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3531 * libbfd.h: Regenerate.
3532 * libcoff.h: Regenerate.
3533
3534 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3535 * mach-o.h [__cplusplus]: Wrap in extern "C".
3536 * som.h [__cplusplus]: Wrap in extern "C".
3537
35382015-02-10 Nick Clifton <nickc@redhat.com>
3539
3540 PR binutils/17512
3541 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3542 hold the flag bits.
3543 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3544 size and number of relocs.
3545 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3546 codeview record.
3547 * versados.c (process_otr): Check the esdid value before using it
3548 to access the EDATA.
3549
35502015-02-09 Ed Maste <emaste@freebsd.org>
3551
3552 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3553 uninitialized and unused variable.
3554 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3555
35562015-02-09 Alan Modra <amodra@gmail.com>
3557
3558 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3559 tls_sec.
3560 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3561 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3562
35632015-02-09 Alan Modra <amodra@gmail.com>
3564
3565 * elflink.c: Whitespace, formatting fixes.
3566 (elf_link_input_bfd): Clarify comment.
3567 (elf_link_output_extsym): Exclude symbols in linker created
3568 sections when testing for plugin symbols.
3569
35702015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3571
3572 PR ld/17935
3573 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3574 warning for relocation in readonly section for -z text.
3575 (elf_i386_size_dynamic_sections): Likewise.
3576 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3577 (elf_x86_64_size_dynamic_sections): Likewise.
3578
35792015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3580
3581 PR ld/12365
3582 PR ld/14272
3583 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3584 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3585 referenced from a non-IR file.
3586
35872015-02-06 Nick Clifton <nickc@redhat.com>
3588
3589 PR binutils/17512
3590 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3591 addresses that wrap around the address space.
3592 (rsrc_parse_entry): Likewise.
3593
35942015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3595
3596 PR ld/12365
3597 PR ld/14272
3598 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3599 undefined if it is referenced from a non-IR file.
3600
36012015-02-03 Nick Clifton <nickc@redhat.com>
3602
3603 PR binutils/17512
3604 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3605 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3606 index or an out of range fdr index.
3607 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3608 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3609 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3610 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3611 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3612 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3613 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3614 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3615 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3616 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3617 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3618 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3619 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3620 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3621 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3622 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3623 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3624 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3625 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3626 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3627 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3628 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3629 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3630 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3631 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3632 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3633 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3634 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3635 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3636 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3637 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3638 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3639 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3640 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3641 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3642 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3643 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3644 * elf32-vax.c (rtype_to_howto): Likewise.
3645 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3646 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3647 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3648 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3649 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3650 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3651 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3652 of range symbol indicies.
3653 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3654 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3655 (bfd_mach_o_build_dysymtab): Likewise.
3656 (bfd_mach_o_write_symtab_content): Set the string table size to
3657 zero upon error.
3658 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3659 read fails.
3660 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3661 fields.
3662 * tekhex.c (first_phase): Check for src pointer reaching end of
3663 buffer.
3664
36652015-02-03 Will Newton <will.newton@linaro.org>
3666
3667 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3668 Set st_value to zero for undefined symbols if the reference
3669 is weak or pointer_equality_needed is FALSE.
3670
3671 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3672 comment discussing why we clear st_value for some symbols.
3673
36742015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3675
3676 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3677 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3678
36792015-01-29 Alan Modra <amodra@gmail.com>
3680
3681 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3682 optimization. Tidy mask for GOT_TLSGD optimization.
3683 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3684 location of nop zapping high insn too.
3685
36862015-01-28 Alan Modra <amodra@gmail.com>
3687
3688 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3689 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3690 in .toc indicate xlc compiled code that might require a rw .toc.
3691
36922015-01-28 James Bowman <james.bowman@ftdichip.com>
3693
3694 * Makefile.am: Add FT32 files.
3695 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3696 (bfd_mach_ft32): Define.
3697 (bfd_ft32_arch): Declare.
3698 (bfd_archures_list): Add bfd_ft32_arch.
3699 * config.bfd: Handle FT32.
3700 * configure.ac: Likewise.
3701 * cpu-ft32.c: New file.
3702 * elf32-ft32.c: New file.
3703 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3704 BFD_RELOC_FT32_18): Define.
3705 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3706 * bfd-in2.h: Regenerate.
3707 * libbfd.h: Regenerate.
3708 * Makefile.in: Regenerate.
3709 * configure: Regenerate.
3710 * po/SRC-POTFILES.in: Regenerate.
3711
37122015-01-27 Nick Clifton <nickc@redhat.com>
3713
3714 PR binutils/17512
3715 * pdp11.c (aout_get_external_symbols): Return false if there are
3716 no symbols.
3717
3718 * dwarf2.c (concat_filename): Check for an empty directory table.
3719 (scan_unit_for_symbols): Check for reading off the end of the
3720 unit.
3721 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3722 non-string form.
3723 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3724 available.
3725
37262015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3727
3728 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3729
37302015-01-22 DJ Delorie <dj@redhat.com>
3731
3732 * elf32-m32c.c (m32c_apply_reloc_24): New.
3733 (m32c_elf_howto_table): Use it for R_M32C_24.
3734 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3735
37362015-01-22 Nick Clifton <nickc@redhat.com>
3737
3738 PR binutils/17512
3739 * coffcode.h (handle_COMDAT): When searching for the section
3740 symbol, make sure that there is space left in the symbol table.
3741 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3742
37432015-01-21 Nick Clifton <nickc@redhat.com>
3744
3745 PR binutils/17512
3746 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3747 bfd_malloc.
3748 (coff_slurp_line_table): Return FALSE if the line number
3749 information was corrupt.
3750 (coff_slurp_symbol_table): Return FALSE if the symbol information
3751 was corrupt.
3752 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3753 initialise the fields of the dyld_info structure.
3754 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3755 error message and a return value.
3756 (bfd_mach_o_layout_commands): Change the function to boolean.
3757 Return FALSE if the function fails.
3758 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3759 fails.
3760 (bfd_mach_o_read_command): Fail if an unrecognised command is
3761 encountered.
3762 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3763 read fails.
3764 (slurp_symtab): Check the return from bfd_malloc.
3765 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3766 encountered an error.
3767 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3768 copied.
3769 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3770 swapped in.
3771 * tekhex.c (first_phase): Fail if the section is too big.
3772 * versados.c (struct esdid): Add content_size field.
3773 (process_otr): Use and check the new field.
3774 (versados_get_section_contents): Check that the section exists and
3775 that the requested data is available.
3776
37772015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3778
3779 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3780
37812015-01-20 Alan Modra <amodra@gmail.com>
3782
3783 PR ld/17615
3784 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3785 ELF_COMMON_DEF syms.
3786
37872015-01-19 Alan Modra <amodra@gmail.com>
3788
3789 PR ld/17615
3790 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3791 linker script assignments too.
3792 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3793 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3794
37952015-01-19 Alan Modra <amodra@gmail.com>
3796
3797 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3798 to allow return of first howto.
3799 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3800 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3801 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3802 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3803 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3804 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3805 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3806 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3807 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3808 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3809 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3810 (spu_elf_reloc_type_lookup): Adjust to suit.
3811
38122015-01-19 Alan Modra <amodra@gmail.com>
3813
3814 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3815 (bfd_get_section_limit): ..here.
3816 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3817 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3818 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3819 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3820 bfd_reloc_outofrange check.
3821 * bfd-in2.h: Regenerate.
3822
3823 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3824 on zero size relocs.
3825 * ecoff.c (ecoff_reloc_link_order): Likewise.
3826 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3827 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3828
3829 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3830 (_bfd_clear_contents): Likewise.
3831 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3832 (mips_elf_perform_relocation): Likewise.
3833
3834 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3835 from malloc on zero size alloc.
3836 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3837 * elflink.c (elf_reloc_link_order): Likewise.
3838 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3839 * pdp11.c (aout_link_reloc_link_order): Likewise.
3840 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3841
3842 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3843 bitsize 0, and complain_overflow_dont.
3844 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3845 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3846 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3847 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3848 * elf32-arc.c (elf_arc_howto_table): Likewise.
3849 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3850 * elf32-avr.c (elf_avr_howto_table): Likewise.
3851 * elf32-bfin.c (bfin_howto_table): Likewise.
3852 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3853 * elf32-cris.c (cris_elf_howto_table): Likewise.
3854 * elf32-crx.c (crx_elf_howto_table): Likewise.
3855 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3856 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3857 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3858 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3859 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3860 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3861 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3862 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3863 * elf32-i386.c (elf_howto_table): Likewise.
3864 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3865 * elf32-i960.c (elf32_i960_relocate): Likewise.
3866 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3867 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3868 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3869 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3870 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3871 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3872 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3873 * elf32-m68k.c (howto_table): Likewise.
3874 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3875 * elf32-mep.c (mep_elf_howto_table): Likewise.
3876 * elf32-metag.c (elf_metag_howto_table): Likewise.
3877 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3878 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3879 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3880 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3881 * elf32-mt.c (mt_elf_howto_table): Likewise.
3882 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3883 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3884 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3885 * elf32-pj.c (pj_elf_howto_table): Likewise.
3886 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3887 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3888 * elf32-rx.c (rx_elf_howto_table): Likewise.
3889 * elf32-s390.c (elf_howto_table): Likewise.
3890 * elf32-score.c (elf32_score_howto_table): Likewise.
3891 * elf32-score7.c (elf32_score_howto_table): Likewise.
3892 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3893 * elf32-spu.c (elf_howto_table): Likewise.
3894 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3895 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3896 * elf32-v850.c (v850_elf_howto_table): Likewise.
3897 * elf32-vax.c (howto_table): Likewise.
3898 * elf32-visium.c (visium_elf_howto_table): Likewise.
3899 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3900 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3901 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3902 * elf32-xtensa.c (elf_howto_table): Likewise.
3903 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3904 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3905 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3906 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3907 * elf64-s390.c (elf_howto_table): Likewise.
3908 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3909 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3910 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3911 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3912 (elfNN_aarch64_howto_none): Likewise.
3913 * elfxx-ia64.c (ia64_howto_table): Likewise.
3914 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3915 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3916 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3917
39182015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3919
3920 PR ld/17847
3921 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3922 about -fPIC if the symbol is undefined when building executable.
3923
39242015-01-15 Nick Clifton <nickc@redhat.com>
3925
3926 PR binutils/17512
3927 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3928 error message. Never return an invalid howto pointer.
3929 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3930 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3931 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3932 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3933 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3934 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3935 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3936 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3937 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3938 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3939 * elf32-vax.c (rtype_to_howto): Likewise.
3940 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3941 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3942 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3943 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3944 (sh_elf_reloc): Check that the reloc is in range.
3945 * reloc.c (bfd_perform_relocation): Check that the section is big
3946 enough for the entire reloc.
3947 (bfd_generic_get_relocated_section_contents): Report unexpected
3948 return values from perform_reloc.
3949
39502015-01-15 Nick Clifton <nickc@redhat.com>
3951
3952 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3953 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3954 relaxation.
3955
39562015-01-15 Alan Modra <amodra@gmail.com>
3957
3958 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3959 any output section matching a linker created dynobj section.
3960
39612015-01-15 Alan Modra <amodra@gmail.com>
3962
3963 PR 17842
3964 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3965 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3966 Don't assign symtab file position unless symbols will be output.
3967 Merge blocks with condition in common. Don't call
3968 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3969 unless other symbols are output. Move assignment of symtab_shndx
3970 file position. Localize variable.
3971
39722015-01-14 Jiong Wang <jiong.wang@arm.com>
3973
3974 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3975 trying to defer them to runtime.
3976
39772015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3978
3979 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3980 to check if a symbol should be bound symbolically.
3981
39822015-01-13 Jiong Wang <jiong.wang@arm.com>
3983
3984 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3985 for TLSLE_MOVW_TPREL_G2.
3986
39872015-01-13 Jiong Wang <jiong.wang@arm.com>
3988
3989 PR ld/17415
3990 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3991 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3992 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3993 bit mask.
3994
39952015-01-12 Terry Guo <terry.guo@arm.com>
3996
3997 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3998 function.
3999 (_bfd_elf_gc_mark_extra_sections): Use it.
4000
40012015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4002
4003 PR ld/17827
4004 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4005 only discard space for pc-relative relocs symbols which turn
4006 out to need copy relocs.
4007
40082015-01-09 Nick Clifton <nickc@redhat.com>
4009
4010 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4011 of value.
4012 (getsym): Return false if there was not enough data to extract the
4013 symbol.
4014
40152015-01-09 Anthony Green <green@moxielogic.com>
4016
4017 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4018
40192015-01-08 Nick Clifton <nickc@redhat.com>
4020
4021 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4022 16-bit absolute BR instructions to 10-bit pc-relative JMP
4023 instructions.
4024
40252015-01-08 Nick Clifton <nickc@redhat.com>
4026
4027 PR binutils/17512
4028 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4029 to load the line table.
4030 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4031 maxpagesize of 1.
4032 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4033 the Data Directory Size is too large.
4034
40352015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4036
4037 PR binutils/17512
4038 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4039 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4040
40412015-01-06 Nick Clifton <nickc@redhat.com>
4042
4043 PR binutils/17512
4044 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4045 string table.
4046
4047 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4048 (bfd_perform_relocation): Include the size of the reloc in the
4049 test for an out of range relocation.
4050 (bfd_generic_get_relocated_section_contents): Remove reloc range
4051 test.
4052
4053 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4054 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4055 avoid reading off the end of the buffer.
4056 (getsym): Likewise.
4057 (first_phase): Likewise.
4058 (pass_over): Pass an end pointer to the invoked function.
4059
40602015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4061
4062 PR binutils/17512
4063 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4064 input.
4065 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4066
40672015-01-05 Nick Clifton <nickc@redhat.com>
4068
4069 PR binutils/17512
4070 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4071 is at least big enough for the header to be read.
4072 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4073 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4074 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4075 unrecognized commands.
4076 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4077 when indexing into the string table.
4078
40792015-01-01 Alan Modra <amodra@gmail.com>
4080
4081 Update year range in copyright notice of all files.
4082
4083For older changes see ChangeLog-2014
4084\f
4085Copyright (C) 2015 Free Software Foundation, Inc.
4086
4087Copying and distribution of this file, with or without modification,
4088are permitted in any medium without royalty provided the copyright
4089notice and this notice are preserved.
4090
4091Local Variables:
4092mode: change-log
4093left-margin: 8
4094fill-column: 74
4095version-control: never
4096End:
GDB Binutils - Deliverables
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