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Fix formatting of coff-i386.c
[thirdparty/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
ec70be9f
NC		 12015-12-18 Nick Clifton <nickc@redhat.com>
2
3 * coff-i386.c (coff_i386_reloc): Fix formatting.
4
0bef0414
CL		 52015-12-16 Mickael Guene <mickael.guene@st.com>
6
7 * bfd-in2.h: Regenerate.
8 * reloc.c: Add new relocations.
9 * libbfd.h (bfd_reloc_code_real_names): Add new relocations
10 display names.
11 * elf32-arm.c (elf32_arm_howto_table_1): Add HOWTO for new
12 relocations.
13 (elf32_arm_reloc_map): Add bfd/arm mapping for new relocations.
14 (elf32_arm_final_link_relocate): Implement new relocations
15 resolution.
16
270f8245
JB		 172015-12-15 Jan Beulich <jbeulich@suse.com>
18
19 * coffgen.c (coff_write_alien_symbol): New parameter "iaux".
20 (coff_write_symbols): Pass NULL for new argument.
21 * cofflink.c (_bfd_coff_final_link): New local variables
22 "iaux".
23 Extend scope of local variables "indx" and "hash". Pass address
24 of "iaux" to coff_write_alien_symbol(). Handle ".file" and the
25 file name ending up in the string table separately. Avoid
26 setting "rewrite" on more than one path.
27 * libcoff-in.h (coff_write_alien_symbol): New parameter of type
28 "union internal_auxent *".
29 * libcoff.h: Re-generate.
30
08832196
NC		 312015-12-15 Nick Clifton <nickc@redhat.com>
32
33 PR 19339
34 * elf-vxworks.h: Update copyright notice.
35 * elf-vxworks.c: Update copyright notice.
36 * elf-nacl.h: Update copyright notice.
37 * elf-nacl.c: Update copyright notice.
38
c5847ba7
L		 392015-12-10 H.J. Lu <hongjiu.lu@intel.com>
40
41 PR ld/19317
42 * linker.c (_bfd_generic_link_add_one_symbol): Don't complain
43 plugin needed to handle slim lto object for relocatable link.
44
33d4099f
SL		 452015-12-09 Sandra Loosemore <sandra@codesourcery.com>
46
47 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct
48 %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial
49 PLT entries. Assert alignment requirements.
50
7859afc4
DD		 512015-12-08 DJ Delorie <dj@redhat.com>
52
e896287c
DD		 53 * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs.
54 (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh. Fix reloc
55 choices.
56
7859afc4
DD		 57 * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections.
58
60562446
NC		 592015-12-07 Nick Clifton <nickc@redhat.com>
60
61 * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
62 the start of the relocs for the section. Delete code to load in
63 the relocs.
64 (elf32_rx_relax_section): Do not free the loaded relocs.
65
cbf95972
AM		 662015-12-07 Alan Modra <amodra@gmail.com>
67
68 * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
69 plt call. Wrap long lines.
70 (ppc_elf_relocate_section): Wrap long lines.
71 * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
72 plt calls. Move __tls_get_addr checks later. Don't create plt
73 for addr14/addr24 relocs.
74 (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
75 (ppc64_elf_relocate_section): Correct local ifunc handling for
76 PLT64, PLT32 and PLT16 relocs.
77
c20f6f63
AM		 782015-12-07 Alan Modra <amodra@gmail.com>
79
80 PR19323
81 * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
82 e_phnum values.
83
006589cf
AM		 842015-12-07 Alan Modra <amodra@gmail.com>
85
86 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
87 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
88 entry for R_PPC64_ENTRY.
89 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
90 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
91 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
92 new insn defines.
93 * libbfd.h: Regenerate.
94 * bfd-in2.h: Regenerate.
95
2b213129
KK		 962015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
97
98 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
99
02e2aef8
L		 1002015-12-04 H.J. Lu <hongjiu.lu@intel.com>
101
102 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
103 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
104 addend isn't 0.
105
461c4b2e
TG		 1062015-12-04 Tristan Gingold <gingold@adacore.com>
107
108 * elf.c (rewrite_elf_program_header): Remove useless loop.
109
923b198a
AM		 1102015-12-02 Alan Modra <amodra@gmail.com>
111
112 PR binutils/19315
113 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
114 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
115 against dwarf range.
116 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
117
c27b8c2a
AM		 1182015-12-02 Alan Modra <amodra@gmail.com>
119
120 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
121 symbol section or output section.
122 (ppc64_elf_edit_toc): Similarly for ld -R objects.
123 (ppc64_elf_size_stubs): Likewise.
124
ead3d542
L		 1252015-12-01 H.J. Lu <hongjiu.lu@intel.com>
126
127 PR ld/19319
128 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
129 instead of bfd_link_hash_new.
130 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
131 relocation overflow for bfd_link_hash_undefined and
132 bfd_link_hash_new if h->def_regular is set.
133
3a8c4a5b
AM		 1342015-12-01 Alan Modra <amodra@gmail.com>
135
136 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
137 text_end parameters. Update callers.
138 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
139 * hp300hpux.c: Likewise.
140 * i386lynx.c: Likewise.
141 * libaout.h: Likewise.
142 * netbsd.h: Likewise.
143 * pdp11.c: Likewise.
144 * riscix.c: Likewise.
145
bbb1afc8
AM		 1462015-12-01 Alan Modra <amodra@gmail.com>
147
148 * aout-adobe.c: Invoke aout N_* macros with pointer to
149 struct internal_exec.
150 * aout-arm.c: Likewise.
151 * aout-cris.c: Likewise.
152 * aout-target.h: Likewise.
153 * aout-tic30.c: Likewise.
154 * aoutf1.h: Likewise.
155 * aoutx.h: Likewise.
156 * bout.c: Likewise.
157 * freebsd.h: Likewise.
158 * gen-aout.c: Likewise.
159 * hp300hpux.c: Likewise.
160 * i386aout.c: Likewise.
161 * i386linux.c: Likewise.
162 * i386lynx.c: Likewise.
163 * i386mach3.c: Likewise.
164 * i386os9k.c: Likewise.
165 * libaout.h: Likewise.
166 * m68klinux.c: Likewise.
167 * m88kmach3.c: Likewise.
168 * mipsbsd.c: Likewise.
169 * netbsd.h: Likewise.
170 * pc532-mach.c: Likewise.
171 * pdp11.c: Likewise.
172 * riscix.c: Likewise.
173 * sparclinux.c: Likewise.
174 * sparclynx.c: Likewise.
175
b560e2ac
AM		 1762015-12-01 Alan Modra <amodra@gmail.com>
177
178 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
179 with info param. Test info->traditional_format rather than
180 BFD_TRADITIONAL_FORMAT flag.
181 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
182 * libxcoff.h (struct xcoff_backend_data_rec): Update
183 _xcoff_put_symbol_name prototype.
184 (bfd_xcoff_put_symbol_name): Add info param.
185 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
186 (xcoff_write_global_symbol): Likewise.
187 (xcoff_link_input_bfd): Test info->traditional_format rather than
188 BFD_TRADITIONAL_FORMAT flag.
189 * cofflink.c (_bfd_coff_final_link): Likewise.
190 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
191
44c2e680
AM		 1922015-12-01 Alan Modra <amodra@gmail.com>
193
194 * po/SRC-POTFILES.in: Regenerate.
195
f26dd308
AM		 1962015-12-01 Alan Modra <amodra@gmail.com>
197
198 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
199 (arc_elf_howto): New function.
200 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
201 init code.
202 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
203 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
204 (elf_arc_check_relocs): Likewise.
205
0a5ff21b
AM		 2062015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
207
208 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
209
0b1fa288
ST		 2102015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
211
212 PR ld/19260
213 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
214 Solaris as the result is unreliable.
215
9b334a2c
TG		 2162015-11-20 Tristan Gingold <gingold@adacore.com>
217
218 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
219
f075eb5e
TG		 2202015-11-20 Tristan Gingold <gingold@adacore.com>
221
222 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
223 (_bfd_target_vector): Add new vectors.
224 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
225 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
226 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
227 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
228 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
229 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
230 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
231 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
232 name of subtractor relocations.
233 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
234 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
235 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
236 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
237 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
238 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
239 * mach-o-aarch64.c: New file.
240 * mach-o-arm.c: New file.
241 * Makefile.in: Regenerate.
242 * bfd-in2.h: Regenerate.
243 * configure: Regenerate.
244 * libbfd.h: Regenerate.
245
11b8aeb8
DB		 2462015-11-20 David Bridgham <dab@froghouse.org>
247
248 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
249 ld/emulparams/pdp11.sh.
250
d47b13e0
AK		 2512015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
252
253 PR ld/19263
254 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
255 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
256 over from the 32 bit code.
257 (elf_s390_relocate_section): Likewise.
258
4978e369
AM		 2592015-11-18 Alan Modra <amodra@gmail.com>
260
261 PR 19256
262 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
263 backward file movement via "negative" sizes.
264 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
265
bcb51645
TG		 2662015-11-18 Tristan Gingold <gingold@adacore.com>
267
268 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
269 (bfd_mach_o_canonicalize_non_scattered_reloc)
270 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
271 (bfd_mach_o_backend_data): Rename field
272 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
273 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
274 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
275 bfd_mach_o_canonicalize_one_reloc.
276 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
277 (bfd_mach_o_canonicalize_relocs): Adjust.
278 (bfd_mach_o_canonicalize_relocs): Rename define from
279 bfd_mach_o_swap_reloc_in.
280 * mach-o-target.c (TARGET_NAME_BACKEND): Use
281 bfd_mach_o_canonicalize_one_reloc instead of
282 bfd_mach_o_swap_reloc_in.
283 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
284 from bfd_mach_o_i386_swap_reloc_in and adjust.
285 (bfd_mach_o_canonicalize_one_reloc): Renames from
286 bfd_mach_o_i386_canonicalize_one_reloc.
287 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
288 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
289 (bfd_mach_o_canonicalize_one_reloc): Renames from
290 bfd_mach_o_x86_64_canonicalize_one_reloc.
291
47daa70f
TG		 2922015-11-18 Tristan Gingold <gingold@adacore.com>
293
294 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
295 (bfd_mach_o_fat_archive_p): Renames prototype.
296 (bfd_mach_o_fat_openr_next_archived_file): Renames.
297 (bfd_mach_o_header_p): Add argument.
298 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
299 use it.
300 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
301 (bfd_mach_o_read_section): Remove offset argument.
302 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
303 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
304 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
305 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
306 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
307 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
308 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
309 (bfd_mach_o_read_encryption_info): Likewise.
310 (bfd_mach_o_read_encryption_info_64): New function.
311 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
312 (bfd_mach_o_read_segment): Remove call to bfd_seek.
313 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
314 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
315 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
316 (bfd_mach_o_header_p): Add hdr_off argument.
317 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
318 (bfd_mach_o_fat_archive_p): Renames.
319 (bfd_mach_o_fat_openr_next_archived_file): Renames.
320 (bfd_mach_o_close_and_cleanup): Remove useless code.
321 (bfd_mach_o_close_and_cleanup): Define.
322 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
323 (bfd_mach_o_x86_64_core_p): Adjust calls.
324 * mach-o-target.c: Move defines for archive from mach-o.c.
325 Remove check on TARGET_ARCHIVE.
326 * mach-o-i386.c (bfd_mach_o_i386_object_p)
327 (bfd_mach_o_i386_core_p): Adjust calls.
328
eee926f2
CL		 3292015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
330
331 * elf32-arm.c (elf32_arm_write_section): Force offset output as
332 long (%ld).
333
d8bd95ef
TG		 3342015-11-13 Tristan Gingold <gingold@adacore.com>
335
336 * version.m4: Bump version to 2.26.51
337 * configure: Regenerate.
338
a680de9a
PB		 3392015-11-11 Alan Modra <amodra@gmail.com>
340 Peter Bergner <bergner@vnet.ibm.com>
341
342 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
343 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
344 (ppc_elf_addr16_ha_reloc): Likewise.
345 (ppc_elf_check_relocs): Likewise.
346 (ppc_elf_relocate_section): Likewise.
347 (is_insn_dq_form): Handle lxv and stxv instructions.
348 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
349 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
350 (ppc64_elf_ha_reloc): Likewise.
351 (ppc64_elf_check_relocs): Likewise.
352 (ppc64_elf_relocate_section): Likewise.
353 * bfd-in2.h: Regenerate.
354 * libbfd.h: Likewise.
355 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
356
18954b29
L		 3572015-11-10 H.J. Lu <hongjiu.lu@intel.com>
358
359 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
360 and VTENTRY relocations when deleting relocations.
361 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
362
2d5da473
L		 3632015-11-10 H.J. Lu <hongjiu.lu@intel.com>
364
365 * elf32-i386.c (elf_i386_relocate_section): Properly move
366 kept relocations when deleting relocations.
367 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
368
60f2e42e
L		 3692015-11-09 H.J. Lu <hongjiu.lu@intel.com>
370
371 * elf32-i386.c (elf_i386_relocate_section): Use read and write
372 pointers to reloc array, rather than memmove when deleting a
373 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
374 reloc counts at end of loop.
375 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
376
c316a17c
AM		 3772015-11-10 Alan Modra <amodra@gmail.com>
378
379 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
380 pointers to reloc array, rather than memmove when deleting a
381 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
382 reloc counts at end of loop.
383 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
384
29f628db
DV		 3852015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
386
387 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
388 shift of negative value.
389 * libbfd.c (safe_read_leb128): Likewise.
390 * dwarf2.c (place_sections): Likewise.
391 * bfd-in.h (align_power): Likewise.
392 * bfd-in2.h (align_power): Likewise.
393
26f187cd
NC		 3942015-10-30 Nick Clifton <nickc@redhat.com>
395
396 * po/zh_CN.po: Updated (simplified) Chinese translation.
397
ca9584fb 3982015-10-29 Catherine Moore <clm@codesourcery.com>
26f187cd 399
ca9584fb
CM		 400 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
401 section to bfd_abs_section_ptr if the stub is discarded.
402
a75cf613
ES		 4032015-10-29 Ed Schouten <ed@nuxi.nl>
404
405 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
406 For this target we have to make sure we use ELFOSABI_CLOUDABI
407 instead of ELFOSABI_NONE.
408 * configure.ac (tb): Likewise.
409 * elfnn-aarch64.c: Likewise.
410 * targets.c (_bfd_target_vector): Likewise.
411 * configure: Regenerate.
412
968bc5cc
PA		 4132015-10-29 Pedro Alves <palves@redhat.com>
414
415 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
416
a3718e9e
L		 4172015-10-28 H.J. Lu <hongjiu.lu@intel.com>
418
419 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
420 comment.
421
82188b29
NC		 4222015-10-28 Nick Clifton <nickc@redhat.com>
423
424 * elf32-arm.c (create_instruction_branch_absolute): Replace
425 pointer parameters with a simple integer parameter.
426 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
427 create_instruction_branch_absolute.
428 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
429 (stm32l4xx_create_replacing_stub_vldm): Likewise.
430 (elf32_arm_write_section): Use pointer type for veneer addresses.
431
6f4b1afc
CM		 4322015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
433
434 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
435 * elf32-arc.c (arc_elf_howto_ini): Update formula.
436 (get_middle_endian_relocation): New function.
437 (PDATA): Define.
438 * bfd-in2.h: Regenerate.
439 * libbfd.h: Likewise.
440
199af150
AM		 4412015-10-28 Alan Modra <amodra@gmail.com>
442
443 PR ld/19162
444 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
445 linker input bfds..
446 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
447 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
448 * tekhex.c (first_phase): Likewise.
449 * elflink.c (bfd_elf_gc_sections): Likewise.
450 * bfd-in2.h: Regenerate.
451
a504d23a
LA		 4522015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
453 Christophe Monat <christophe.monat@st.com>
454
455 * bfd-in2.h: Regenerate.
456 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
457 STM32L4XX instruction scanning should be done.
458 (bfd_elf32_arm_set_stm32l4xx_fix)
459 (bfd_elf32_arm_stm32l4xx_erratum_scan)
460 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
461 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
462 to prototype.
463 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
464 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
465 (elf32_stm32l4xx_erratum_type): New enum.
466 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
467 jumps to veneers.
468 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
469 stm32l4xx_erratumlist.
470 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
471 stm32l4xx_fix and num_stm32l4xx_fixes fields.
472 (ctz): New function.
473 (popcount): New function.
474 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
475 (put_thumb2_insn): New function.
476 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
477 LDM instructions.
478 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
479 VLDM instructions.
480 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
481 glue section.
482 (record_stm32l4xx_erratum_veneer) : New function. Create a single
483 veneer, and its associated symbols.
484 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
485 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
486 erratum workaround required.
487 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
488 out where veneers and branches to veneers have been placed in
489 virtual memory after layout.
490 (is_thumb2_ldmia): New function.
491 (is_thumb2_ldmdb): Likewise.
492 (is_thumb2_vldm ): Likewise.
493 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
494 veneer must be emitted.
495 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
496 input BFD for potential erratum-triggering insns. Record results.
497 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
498 global hash table.
499 (elf32_arm_size_dynamic_sections): Collect glue information.
500 (create_instruction_branch_absolute): New function.
501 (create_instruction_ldmia): Likewise.
502 (create_instruction_ldmdb): Likewise.
503 (create_instruction_mov): Likewise.
504 (create_instruction_sub): Likewise.
505 (create_instruction_vldmia): Likewise.
506 (create_instruction_vldmdb): Likewise.
507 (create_instruction_udf_w): Likewise.
508 (create_instruction_udf): Likewise.
509 (push_thumb2_insn32): Likewise.
510 (push_thumb2_insn16): Likewise.
511 (stm32l4xx_fill_stub_udf): Likewise.
512 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
513 replacing stub for ldmia instructions.
514 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
515 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
516 (stm32l4xx_create_replacing_stub): New function. Dispatches the
517 stub emission to the appropriate functions.
518 (elf32_arm_write_section): Output veneers, and branches to veneers.
519
d6867a75
SM		 5202015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
521
522 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
523 aix for core file support.
524 * configure: Regenerate.
525 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
526 Added BFD64 check if we are using old core file format for 32-bit gdb.
527 Set sizeof CORE_COMMONSZ appropriately in case of either new or
528 old core file format.
529 (read_hdr): Added BFD64 check for 64-bit support.
530 (rs6000coff_core_p): Likewise.
531 (rs6000coff_core_file_matches_executable_p): Likewise.
532 (rs6000coff_core_file_failing_command): Likewise.
533 (rs6000coff_core_file_failing_signal): Likewise.
534 Add support for debugging core files generated by binaries in
535 Large Memory model.
536 (rs6000coff_core_p): If Large Memory Model is used, then the .data
537 segment should start from BDATAORG which has been defined in the
538 system header files.
539
7b7e7f1d
L		 5402015-10-26 H.J. Lu <hongjiu.lu@intel.com>
541
542 PR ld/19175
543 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
544 instead of calling bfd_link_get_defined_symbol.
545 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
546 relocation overflow for bfd_link_hash_new.
547 * linker.c (bfd_link_get_defined_symbol): Removed.
548 * bfd-in2.h: Regenerated.
549
a6af384b
L		 5502015-10-26 H.J. Lu <hongjiu.lu@intel.com>
551
552 PR ld/19171
553 * elf32-i386.c (elf_i386_convert_load): Call
554 bfd_link_get_defined_symbol to check if a symbol is defined.
555 * elf64-x86-64.c (elf_x86_64_convert_load): Call
556 bfd_link_get_defined_symbol to get defined symbol section and
557 value.
558 * linker.c (bfd_link_get_defined_symbol): New function.
559 * bfd-in2.h: Regenerated.
560
1cce69b9
AM		 5612015-10-23 Alan Modra <amodra@gmail.com>
562
563 PR ld/11133
564 PR ld/19161
565 PR ld/19167
566 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
567 and __stop_* symbol refs.
568 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
569 and __stop_* symbol refs here..
570 (_bfd_elf_gc_mark_reloc): ..and here.
571 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
572 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
573 _bfd_elf_gc_mark_rsec call.
574
1e7eae0d
AM		 5752015-10-23 Alan Modra <amodra@gmail.com>
576
577 PR ld/11133
578 PR ld/19161
579 * elflink.c (elf_gc_sweep): Revert last patch.
580 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
581
bba037e0
L		 5822015-10-22 H.J. Lu <hongjiu.lu@intel.com>
583
584 PR ld/19161
585 * elflink.c (elf_gc_sweep): Always keep sections marked with
586 SEC_KEEP.
587
c287bfe4
HPN		 5882015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
589
590 * mmo.c (struct mmo_data_struct): New members
591 symbol_consistency_override_calculated and ignore_symbol_consistency.
592 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
593 functions.
594 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
595 report an error for unexpected value of Main.
596 (mmo_write_symbols_and_terminator): Similar.
597
caa65211
L		 5982015-10-22 H.J. Lu <hongjiu.lu@intel.com>
599
600 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
601 check call_nop_as_suffix for 1-byte NOP padding to pad call.
602 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
603
56ceb5b5
L		 6042015-10-22 H.J. Lu <hongjiu.lu@intel.com>
605
606 * elf64-x86-64.c: Include opcode/i386.h.
607 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
608 R_X86_64_REX_GOTPCRELX.
609 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
610 R_X86_64_REX_GOTPCRELX.
611 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
612 BFD_RELOC_X86_64_REX_GOTPCRELX.
613 (need_convert_mov_to_lea): Renamed to ...
614 (need_convert_load): This.
615 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
616 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
617 need_convert_load.
618 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
619 R_X86_64_REX_GOTPCRELX.
620 (elf_x86_64_size_dynamic_sections): Likewise.
621 (elf_x86_64_relocate_section): Likewise.
622 (elf_x86_64_convert_mov_to_lea): Renamed to ...
623 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
624 with need_convert_load. Support R_X86_64_GOTPCRELX and
625 R_X86_64_REX_GOTPCRELX transformations.
626 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
627 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
628 * bfd-in2.h: Regenerated.
629 * libbfd.h: Likewise.
630
02a86693
L		 6312015-10-22 H.J. Lu <hongjiu.lu@intel.com>
632
633 * elf32-i386.c: Include opcode/i386.h.
634 (elf_howto_table): Add R_386_GOT32X.
635 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
636 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
637 (need_convert_mov_to_lea): Renamed to ...
638 (need_convert_load): This.
639 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
640 need_convert_mov_to_lea with need_convert_load.
641 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
642 (elf_i386_size_dynamic_sections): Likewise.
643 (elf_i386_relocate_section): Likewise.
644 (elf_i386_convert_mov_to_lea): Renamed to ...
645 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
646 with need_convert_load. Support R_386_GOT32X transformations.
647 * reloc.c (BFD_RELOC_386_GOT32X): New.
648 * bfd-in2.h: Regenerated.
649 * libbfd.h: Likewise.
650
99ba5125
AK		 6512015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
652
653 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
654 only when linking an executable.
655 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
656 slot.
657 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
658 only when linking an executable.
659 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
660 slot.
661
d8ee9e44
AK		 6622015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
663
664 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
665 reference counters for local IFUNC calls.
666 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
667
01a53584
AK		 6682015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
669
670 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
671 slot allocating code for GOTOFF relocs on ifunc symbols.
672 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
673 on ifunc symbols.
674 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
675 slot.
676
0f042c67
AK		 6772015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
678
679 PR ld/18841
680 * elf32-s390.c (elf_s390_reloc_type_class): Return
681 reloc_class_ifunc for ifunc symbols.
682 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
683
0a511368
AK		 6842015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
685
686 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
687 elf_s390_finish_ifunc_symbol only for actually defined symbols.
688 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
689
61643fba
AK		 6902015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
691
692 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
693 `head' parameter.
694 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
695 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
696
f9c62303
HPN		 6972015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
698
699 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
700 of Main in error message.
701
434d28e0
DE		 7022015-10-18 Doug Evans <xdje42@gmail.com>
703
704 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
705
9f08fa5c
AM		 7062015-10-17 Alan Modra <amodra@gmail.com>
707
708 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
709 eh_frame FDE for ELFv1.
710
75a06c79
L		 7112015-10-16 H.J. Lu <hongjiu.lu@intel.com>
712
713 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
714 is defined.
715 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
716
b31bcacc
L		 7172015-10-16 H.J. Lu <hongjiu.lu@intel.com>
718
719 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
720 def_regular.
721 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
722
ae7683d2
L		 7232015-10-15 H.J. Lu <hongjiu.lu@intel.com>
724
725 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
726
e43fb831
AM		 7272015-10-15 Alan Modra <amodra@gmail.com>
728
729 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
730 that input and output .note.renesas sections are same size.
731 Instead, only copy input to output if they are.
732
b32a5c16
RV		 7332015-10-15 Riku Voipio <riku.voipio@iki.fi>
734
735 PR ld/19123
736 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
737 offset for bfd_seek.
738 * elfcode.h (elf_object_p): Likewise.
739
b4b0e149
RF		 7402015-10-14 Rich Felker <dalias@libc.org>
741
742 PR ld/19091
743 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
744 DT_PLTGOT for FDPIC output.
745
341b8ee7
AM		 7462015-10-13 Alan Modra <amodra@gmail.com>
747
748 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
749 PT_GNU_RELRO p_flags.
750 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
751 flags to PF_R here.
752
4373f8af
L		 7532015-10-12 H.J. Lu <hongjiu.lu@intel.com>
754
755 PR ld/19073
756 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
757 definition after the default version.
758
ef05be83
AK		 7592015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
760
761 PR ld/19083
762 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
763 refcount for relocs not really requiring a got slot.
764 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
765
da6e19a9
JDA		 7662015-10-11 John David Anglin <danglin@gcc.gnu.org>
767
768 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
769 .data.rel.ro.local.
770
886a2506
NC		 7712015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
772
773 * archures.c: Remove support for older ARC. Added support for new
774 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
775 * bfd-in2.h: Likewise.
776 * config.bfd: Likewise.
777 * cpu-arc.c: Likewise.
778 * elf32-arc.c: Totally changed file with a refactored
779 inplementation of the ARC port.
780 * libbfd.h: Added ARC specific relocation types.
781 * reloc.c: Likewise.
782
8c6da3df
L		 7832015-10-06 H.J. Lu <hongjiu.lu@intel.com>
784
785 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
786 field in 64-bit output.
787 (bfd_convert_section_contents): Likewise.
788
a0d49154
L		 7892015-10-05 H.J. Lu <hongjiu.lu@intel.com>
790
791 PR ld/18914
792 * elflink.c (elf_link_add_object_symbols): Don't re-export a
793 symbol if it isn't undefined.
794
d00c2bc9
L		 7952015-10-04 H.J. Lu <hongjiu.lu@intel.com>
796
797 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
798 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
799
0484b454
RL		 8002015-10-02 Renlin Li <renlin.li@arm.com>
801
802 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
803 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
804 TLSDESC_OFF_G1.
805 (aarch64_tls_transition_without_check): Add relaxation support.
806 (aarch64_reloc_got_type): Add support.
807 (elfNN_aarch64_final_link_relocate): Likewise.
808 (elfNN_aarch64_tls_relax): Likewise.
809 (elfNN_aarch64_relocate_section): Likewise.
810 (elfNN_aarch64_gc_sweep_hook): Likewise.
811 (elfNN_aarch64_check_relocs): Likewise.
812 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
813 (_bfd_aarch64_elf_resolve_relocation): Likewise.
814
43a357f9
RL		 8152015-10-02 Renlin Li <renlin.li@arm.com>
816
817 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
818 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
819
ac734732
RL		 8202015-10-02 Renlin Li <renlin.li@arm.com>
821
822 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
823 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
824 (aarch64_tls_transition_without_check): Likewise
825 (elfNN_aarch64_tls_relax): Likwise.
826
b7a944fe
RL		 8272015-10-02 Renlin Li <renlin.li@arm.com>
828
829 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
830 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
831
3b957e5b
RL		 8322015-10-02 Renlin Li <renlin.li@arm.com>
833
834 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
835 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
836 * libbfd.h: Regenerate.
837 * bfd-in2.h: Likewise.
838 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
839 TLSIE_MOVW_GOTTPREL_G1 check overflow.
840 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
841 and TLSIE_MOVW_GOTTPREL_G0_NC.
842 (elfNN_aarch64_final_link_relocate): Likewise.
843 (elfNN_aarch64_relocate_section): Likewise.
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
7ba7cfe4
RL		 8492015-10-02 Renlin Li <renlin.li@arm.com>
850
851 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
852 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
853 (elfNN_aarch64_final_link_relocate): Likewise.
854 (elfNN_aarch64_relocate_section): Likewise.
855 (elfNN_aarch64_gc_sweep_hook): Likewise.
856 (elfNN_aarch64_check_relocs): Likewise.
857 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
858 (_bfd_aarch64_elf_resolve_relocation): Likewise.
859
3e8286c0
RL		 8602015-10-02 Renlin Li <renlin.li@arm.com>
861
862 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
863 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
864 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
865 * libbfd.h: Regenerate.
866 * bfd-in2.h: Likewise
867
94facae3
RL		 8682015-10-02 Renlin Li <renlin.li@arm.com>
869
870 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
871 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
872 (elfNN_aarch64_final_link_relocate): Likewise.
873 (elfNN_aarch64_relocate_section): Likewise.
874 (elfNN_aarch64_gc_sweep_hook): Likewise.
875 (elfNN_aarch64_check_relocs): Likewise.
876 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
877 (_bfd_aarch64_elf_resolve_relocation): Likewise.
878
1aa66fb1
RL		 8792015-10-02 Renlin Li <renlin.li@arm.com>
880
881 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
882 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
883 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
884 * bfd-in2.h: Regenerate.
885 * libbfd.h: Likewise.
886
dc8008f5
RL		 8872015-10-02 Renlin Li <renlin.li@arm.com>
888
889 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
890 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
891 (elfNN_aarch64_final_link_relocate): Likewise.
892 (elfNN_aarch64_gc_sweep_hook): Likewise.
893 (elfNN_aarch64_check_relocs): Likewise.
894 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
895 (_bfd_aarch64_elf_resolve_relocation): Likewise.
896
ca632371
RL		 8972015-10-02 Renlin Li <renlin.li@arm.com>
898
899 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
900 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
901 MOVW_GOTOFF_G0_NC.
902 * libbfd.h: Regnerate.
903 * bfd-in2.h: Regenerate.
904
74a1bfe1
RL		 9052015-10-02 Renlin Li <renlin.li@arm.com>
906
907 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
908 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
909 (elfNN_aarch64_gc_sweep_hook): Likewise.
910 (elfNN_aarch64_check_relocs): Likewise
911 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
912 (_bfd_aarch64_elf_resolve_relocation): Likewise
913 (elfNN_aarch64_final_link_relocate): Likewise
914
654248e7
RL		 9152015-010-02 Renlin Li <renlin.li@arm.com>
916
917 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
918 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
919 MOVW_GOTOFF_G1.
920 * libbfd.h: Regenerate.
921 * bfd-in2.h: Regenerate.
922
a2e1db00
RL		 9232015-10-02 Renlin Li <renlin.li@arm.com>
924
925 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
926 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
927 (elfNN_aarch64_gc_sweep_hook): Likewise.
928 (elfNN_aarch64_check_relocs): Likewise
929 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
930 (_bfd_aarch64_elf_resolve_relocation): Likewise
931 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
932
a0becb89
RL		 9332015-10-02 Renlin Li <renlin.li@arm.com>
934
935 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
936 switch statement.
937
5db4f0d3
L		 9382015-10-01 H.J. Lu <hongjiu.lu@intel.com>
939
940 PR ld/19031
941 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
942 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
943 sections.
944
73524045
RL		 9452015-10-01 Renlin Li <renlin.li@arm.com>
946
947 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
948 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
949
de48f481
KK		 9502015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
951
952 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
953 sh_elf32_le_vec from sh*-*-linux cases.
954
017e6bce
AM		 9552015-10-01 Alan Modra <amodra@gmail.com>
956
957 PR ld/19013
958 * elflink.c (_bfd_elf_merge_sections): Revert last change.
959
4b627c18
L		 9602015-09-30 H.J. Lu <hongjiu.lu@intel.com>
961
962 PR ld/19031
963 * elf32-i386.c (elf_i386_check_relocs): Set
964 pointer_equality_needed for R_386_PC32 reloc in non-code
965 sections.
966
9865bd0d
L		 9672015-09-30 H.J. Lu <hongjiu.lu@intel.com>
968
969 PR ld/19013
970 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
971 that have the compatible ELF machine code with the output bfd.
972
630993ec
AM		 9732015-09-30 Alan Modra <amodra@gmail.com>
974
975 PR ld/19013
976 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
977 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
978
6c4f2328
RF		 9792015-09-30 Rich Felker <dalias@libc.org>
980
981 * config.bfd (targ_selvecs): Add fdpic and misc targets
982 for sh*-*-linux*.
983
cbd44e24
L		 9842015-09-29 Andrew Stubbs <ams@codesourcery.com>
985 H.J. Lu <hongjiu.lu@intel.com>
986
987 PR binutils/19020
988 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
989 * bfd-in2.h: Regenerated.
990
8a9e7a91
PZ		 9912015-08-11 Peter Zotov <whitequark@whitequark.org>
992
993 PR ld/18759
994 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
995 (R_OR1K_16_PCREL): Likewise.
996 (R_OR1K_8_PCREL): Likewise.
997
b6518b38
NC		 9982015-09-23 Nick Clifton <nickc@redhat.com>
999
1000 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
1001 order to avoid problems with left shifting negative values.
1002 (abs32code): Likewise.
1003 * mach-o.c (FILE_ALIGN): Likewise.
1004 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
1005 array.
1006 * elf32-visium.c (visium_reloc_map): Likewise.
1007 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
1008 calls to abs function.
1009 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
1010 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1011 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1012 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
1013 of shifting to create a negative mask.
1014 * elf32-msp430.c (elf_backend_special_sections): Define.
1015 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
1016 (got_hi16_reloc_p): Delete unused function.
1017 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
1018 partition name.
1019
6a40cf0c
NC		 10202015-09-23 Nick Clifton <nickc@redhat.com>
1021
1022 PR binutils/15835
1023 * elf-bfd.h (struct elf_section_list): New structure.
1024 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
1025 symtab_shndx_list. Delete symtab_shndx_section.
1026 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
1027 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
1028 scan them for the section that matches the provided symbol table.
1029 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
1030 (assign_section_numbers): Use the first symtab index table in the
1031 list.
1032 (_bfd_elf_compute_section_file_positions): Replace use of
1033 symtab_shndx_hdr with use of symtab_shndx_list.
1034 (find_section_in_list): New function.
1035 (assign_file_postions_except_relocs): Use new function.
1036 (_bfd_elf_copy_private_symbol_data): Likewise.
1037 (swap_out_syms): Handle multiple symbol table index sections.
1038 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
1039 symtab_shndx_hdr with use of symtab_shndx_list.
1040 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1041 * elf32-rx.c (rx_relax_section): Likewise.
1042 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
1043 * elflink.c (bfd_elf_final_link): Likewise.
1044
c8b187ea
L		 10452015-09-21 H.J. Lu <hongjiu.lu@intel.com>
1046
1047 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
1048 ch_type.
1049 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
1050 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
1051 on ch_type.
1052
9b8b325a
RF		 10532015-09-20 Rich Felker <dalias@libc.org>
1054
1055 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
1056 .interp when info->nointerp.
1057 (bfd_elf_size_dynamic_sections): Adjust assert.
1058 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1059 when info->nointerp.
1060 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1061 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1062 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1063 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1064 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1065 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1066 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1067 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1068 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1069 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1070 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1071 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1072 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1073 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1074 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1075 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1076 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1077 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1078 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1079 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1080 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1081 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1082 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1083 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1084 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1085 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1086 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1087 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1088 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1089 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1090 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1091 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1092 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1093 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1094
015d2e7e
DE		 10952015-09-18 Doug Evans <xdje42@gmail.com>
1096
1097 * targets.c (enum bfd_flavour): Add comment.
1098 (bfd_flavour_name): New function.
1099 * bfd-in2.h: Regenerate.
1100
7c9cf415
AM		 11012015-09-18 Alan Modra <amodra@gmail.com>
1102
1103 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1104 from no_tls_get_addr_opt.
1105 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1106 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1107 default of -1.
1108
b29b8669
AM		 11092015-09-17 Alan Modra <amodra@gmail.com>
1110
1111 PR 18867
1112 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1113 sort main loop.
1114
bca6d0e3
AM		 11152015-09-16 Alan Modra <amodra@gmail.com>
1116
1117 PR 18867
1118 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1119 insert a run. Return status in case of malloc failure.
1120 Adjust callers.
1121
92b3f008
MF		 11222015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1123
1124 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1125 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1126 windowed ABI.
1127 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1128 up instructions according to ABI.
1129
fbedb42d
RF		 11302015-09-14 Rich Felker <dalias@libc.org>
1131
1132 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1133 instead of clearing it on cross-section relocations.
1134 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1135
f3c3938c
JDA		 11362015-09-12 Helge Deller <deller@gmx.de>
1137
1138 PR ld/18514
1139 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1140 size to 0.
1141
4af68b9c
JW		 11422015-09-09 Jiong Wang <jiong.wang@arm.com>
1143
1144 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1145
259364ad
JW		 11462015-09-09 Jiong Wang <jiong.wang@arm.com>
1147
1148 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1149 TLS local dynamic traditional relocations types.
1150 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1151 local executable relaxation.
1152
77697d41
L		 11532015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1154
1155 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1156 convert_mov_to_lea.
1157
c74be520
L		 11582015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1159
1160 * elf32-i386.c (R_386_irelative): Renamed to ...
1161 (R_386_ext2): This.
1162 (R_386_vt_offset): Updated.
1163 (elf_i386_rtype_to_howto): Likewise.
1164 (elf_i386_relocate_section): Likewise.
1165
04ebc307
L		 11662015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1167
1168 PR ld/18900
1169 * elf32-i386.c (elf_i386_link_hash_entry): Add
1170 func_pointer_refcount.
1171 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1172 (elf_i386_get_local_sym_hash): Likewise.
1173 (elf_i386_copy_indirect_symbol): Also copy
1174 func_pointer_refcount.
1175 (elf_i386_check_relocs): Increment func_pointer_refcount.
1176 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1177 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1178 there are only function pointer relocations which can be
1179 resolved at run-time. Keep dynanamic relocations for run-time
1180 function pointer initialization.
1181 (elf_i386_relocate_section): Copy dynamic function pointer
1182 relocations.
1183 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1184 func_pointer_refcount.
1185 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1186 (elf_x86_64_get_local_sym_hash): Likewise.
1187 (elf_x86_64_copy_indirect_symbol): Also copy
1188 func_pointer_refcount.
1189 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1190 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1191 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1192 there are only function pointer relocations which can be
1193 resolved at run-time. Keep dynanamic relocations for run-time
1194 function pointer initialization.
1195 (elf_x86_64_relocate_section): Copy dynamic function pointer
1196 relocations.
1197
b07bca4e
AM		 11982015-09-01 Alan Modra <amodra@gmail.com>
1199
1200 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1201 if .opd section has been edited.
1202
a4b6fadd
AM		 12032015-09-01 Alan Modra <amodra@gmail.com>
1204
1205 PR 18878
1206 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1207 (enum ppc_stub_type): Add ppc_stub_save_res.
1208 (struct map_stub): Add "next" and "needs_save_res".
1209 (struct ppc_link_hash_entry): Add "save_res" flag.
1210 (struct ppc_link_hash_table): Add "group".
1211 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1212 stub_sec is non-null. Set "save_res".
1213 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1214 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1215 (ppc_build_one_stub): Handle ppc_stub_save_res.
1216 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1217 stub for linker defined save_res sym.
1218 (group_sections): Init new fields of struct map_stub.
1219 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1220 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1221 alias syms too.
1222 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1223
a7c49797
AM		 12242015-08-31 Alan Modra <amodra@gmail.com>
1225
1226 * elf64-ppc.c (get_r2off): Return -1 on error.
1227 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1228 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1229 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1230 Add condition in test for -R objects.
1231
6f20ed8a
AM		 12322015-08-31 Alan Modra <amodra@gmail.com>
1233
1234 * section.c (section_id): Make file scope.
1235 (bfd_get_next_section_id): New function.
1236 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1237 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1238 group. Update all uses.
1239 (struct ppc_link_hash_table): Delete top_id, top_index, and
1240 input_list. Add sec_info_arr_size. Rename stub_group to
1241 sec_info, and make group info indirect. Update stub_group refs
1242 throughout file.
1243 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1244 entry.
1245 (ppc_build_one_stub): Delete FIXME.
1246 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1247 sections, not just input sections. Don't create htab->input_list.
1248 (ppc64_elf_next_input_section): Update to use sec_info union as
1249 list pointer.
1250 (PREV_SEC): Delete.
1251 (group_sections): Pass "info" param rather than "htab". Iterate
1252 over output sections rather than input_list. Use sec_info union
1253 as list pointers. Alloc atruct map_stub, and return fail status.
1254 * bfd-in2.h: Regenerate.
1255
d3435ae8
AM		 12562015-08-31 Alan Modra <amodra@gmail.com>
1257
1258 * elflink.c (elf_sort_symbol): Use correctly sized type for
1259 calculating signed section->id difference.
1260 (elf_link_add_object_symbols): Likewise.
1261 * pef.c (bfd_pef_scan_start_address): Warning fix.
1262 * vms-alpha.c (vms_new_section_hook): Likewise.
1263
6cae483a
AM		 12642015-08-31 Alan Modra <amodra@gmail.com>
1265
1266 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1267 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1268 (nds32_elf_relax_delete_blanks): Warning fix.
1269 (nds32_elf_relax_loadstore): Correct loop bound.
1270
7292b3ac
AM		 12712015-08-31 Alan Modra <amodra@gmail.com>
1272
1273 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1274 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1275 * elf.c (elf_map_symbols): Likewise.
1276 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1277 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1278 (ppc64_elf_setup_section_lists): Ditto for local vars.
1279 * elf32-arm.c: Similarly to elf64-ppc.c.
1280 * elf32-avr.c: Likewise.
1281 * elf32-hppa.c: Likewise.
1282 * elf32-m68hc1x.c: Likewise.
1283 * elf32-metag.c: Likewise.
1284 * elf32-nios2.c: Likewise.
1285 * elfnn-aarch64.c: Likewise.
1286 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1287 * bfd-in2.h: Regenerate.
1288
6fc5bb57
AM		 12892015-08-27 Alan Modra <amodra@gmail.com>
1290
a40d44c4 1291 PR 18867
6fc5bb57
AM		 1292 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1293 (elf_backend_sort_relocs_p): Define.
1294
0e287786
AM		 12952015-08-26 Alan Modra <amodra@gmail.com>
1296
1297 PR 18867
1298 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1299 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1300 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1301 New functions.
1302 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1303
c97c330b
MF		 13042015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1305
1306 PR ld/18401
1307 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1308 ISA value to a bfd machine number.
1309 (bfd_mips_isa_ext): Update the ISA level and revision if
1310 necessary. Use mips_mach_extends_p to decide if the ISA extension
1311 needs to be set.
1312 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1313 be inferred from the ABI setting. Set the ISA level from the
1314 maximum of the incoming and outgoing ISA levels.
1315
16ad13ec
NC		 13162015-08-25 Nick Clifton <nickc@redhat.com>
1317
1318 PR binutils/18854
1319 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1320 about multiple symbol tables.
1321
7c2bea1a
RL		 13222015-08-25 Renlin Li <renlin.li@arm.com>
1323
1324 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1325 ILP64.
1326 * bfd-in2.h: Regenerate.
1327
595bce75
AM		 13282015-08-22 Alan Modra <amodra@gmail.com>
1329
1330 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1331 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1332
07c9aa07
JW		 13332015-08-19 Jiong Wang <jiong.wang@arm.com>
1334
1335 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1336 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1337 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1338 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1339 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1340 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1341 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1342 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1343 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1344 (elfNN_aarch64_final_link_relocate): Likewise.
1345 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1346 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1347
4c562523
JW		 13482015-08-19 Jiong Wang <jiong.wang@arm.com>
1349
1350 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1351 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1352 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1353 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1354 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1355 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1356 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1357 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1358 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1359 * bfd-in2.h: Regenerate.
1360 * libbfd.h: Regenerate.
1361
6ffe9a1b
JW		 13622015-08-19 Jiong Wang <jiong.wang@arm.com>
1363
1364 PR ld/18276
1365 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1366 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1367 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1368 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1369 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1370 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1371 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1372 (elfNN_aarch64_final_link_relocate): Likewise.
1373 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1374 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1375
49df5539
JW		 13762015-08-19 Jiong Wang <jiong.wang@arm.com>
1377
1378 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1379 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1380 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1381 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1382 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1383 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1384 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1385 * bfd-in2.h: Regenerate.
1386 * libbfd.h: Regenerate.
1387
753999c1
JW		 13882015-08-19 Jiong Wang <jiong.wang@arm.com>
1389
1390 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1391 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1392 (aarch64_reloc_got_type): Likewise.
1393 (elfNN_aarch64_final_link_relocate): Likewise.
1394 (elfNN_aarch64_relocate_section): Likewise.
1395 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1396 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1397
13289c10
JW		 13982015-08-19 Jiong Wang <jiong.wang@arm.com>
1399
1400 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1401 * bfd-in2.h: Regenerate.
1402 * libbfd.h: Regenerate.
1403 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1404 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1405
3cbc1e5e
AM		 14062015-08-19 Alan Modra <amodra@gmail.com>
1407
1408 * elf-s390-common.c: Simplify expressions using
1409 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1410 * elf32-arm.c: Likewise.
1411 * elf32-bfin.c: Likewise.
1412 * elf32-frv.c: Likewise.
1413 * elf32-m68k.c: Likewise.
1414 * elf32-nios2.c: Likewise.
1415 * elf32-ppc.c: Likewise.
1416 * elf32-s390.c: Likewise.
1417 * elf32-sh.c: Likewise.
1418 * elf64-alpha.c: Likewise.
1419 * elf64-ppc.c: Likewise.
1420 * elf64-s390.c: Likewise.
1421 * elflink.c: Likewise.
1422
44b4145b
JW		 14232015-08-18 Jiong Wang <jiong.wang@arm.com>
1424
1425 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1426 (elfNN_aarch64_relocate_section): Likewise.
1427 (elfNN_aarch64_gc_sweep_hook): Likewise.
1428 (elfNN_aarch64_check_relocs): Likewise.
1429
cae1fbbb
L		 14302015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1431
1432 PR ld/18841
1433 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1434 * elf32-i386.c (elf_i386_reloc_type_class): Return
1435 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1436 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1437 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1438 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1439 (elf_final_link_info): Remove dynsym_sec.
1440 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1441 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1442 dynsym_sec with dynsym.
1443
0e1862bb
L		 14442015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1445
1446 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1447 fields with bfd_link_executable, bfd_link_dll,
1448 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1449 * bfd/bout.c: Likewise.
1450 * bfd/coff-alpha.c: Likewise.
1451 * bfd/coff-arm.c: Likewise.
1452 * bfd/coff-i386.c: Likewise.
1453 * bfd/coff-i960.c: Likewise.
1454 * bfd/coff-m68k.c: Likewise.
1455 * bfd/coff-mcore.c: Likewise.
1456 * bfd/coff-mips.c: Likewise.
1457 * bfd/coff-ppc.c: Likewise.
1458 * bfd/coff-rs6000.c: Likewise.
1459 * bfd/coff-sh.c: Likewise.
1460 * bfd/coff-tic80.c: Likewise.
1461 * bfd/coff-x86_64.c: Likewise.
1462 * bfd/coff64-rs6000.c: Likewise.
1463 * bfd/coffgen.c: Likewise.
1464 * bfd/cofflink.c: Likewise.
1465 * bfd/ecoff.c: Likewise.
1466 * bfd/ecofflink.c: Likewise.
1467 * bfd/elf-bfd.h: Likewise.
1468 * bfd/elf-eh-frame.c: Likewise.
1469 * bfd/elf-ifunc.c: Likewise.
1470 * bfd/elf-m10200.c: Likewise.
1471 * bfd/elf-m10300.c: Likewise.
1472 * bfd/elf-s390-common.c: Likewise.
1473 * bfd/elf-vxworks.c: Likewise.
1474 * bfd/elf.c: Likewise.
1475 * bfd/elf32-arm.c: Likewise.
1476 * bfd/elf32-avr.c: Likewise.
1477 * bfd/elf32-bfin.c: Likewise.
1478 * bfd/elf32-cr16.c: Likewise.
1479 * bfd/elf32-cr16c.c: Likewise.
1480 * bfd/elf32-cris.c: Likewise.
1481 * bfd/elf32-crx.c: Likewise.
1482 * bfd/elf32-d10v.c: Likewise.
1483 * bfd/elf32-dlx.c: Likewise.
1484 * bfd/elf32-epiphany.c: Likewise.
1485 * bfd/elf32-fr30.c: Likewise.
1486 * bfd/elf32-frv.c: Likewise.
1487 * bfd/elf32-ft32.c: Likewise.
1488 * bfd/elf32-h8300.c: Likewise.
1489 * bfd/elf32-hppa.c: Likewise.
1490 * bfd/elf32-i370.c: Likewise.
1491 * bfd/elf32-i386.c: Likewise.
1492 * bfd/elf32-i860.c: Likewise.
1493 * bfd/elf32-ip2k.c: Likewise.
1494 * bfd/elf32-iq2000.c: Likewise.
1495 * bfd/elf32-lm32.c: Likewise.
1496 * bfd/elf32-m32c.c: Likewise.
1497 * bfd/elf32-m32r.c: Likewise.
1498 * bfd/elf32-m68hc11.c: Likewise.
1499 * bfd/elf32-m68hc1x.c: Likewise.
1500 * bfd/elf32-m68k.c: Likewise.
1501 * bfd/elf32-mcore.c: Likewise.
1502 * bfd/elf32-mep.c: Likewise.
1503 * bfd/elf32-metag.c: Likewise.
1504 * bfd/elf32-microblaze.c: Likewise.
1505 * bfd/elf32-moxie.c: Likewise.
1506 * bfd/elf32-msp430.c: Likewise.
1507 * bfd/elf32-mt.c: Likewise.
1508 * bfd/elf32-nds32.c: Likewise.
1509 * bfd/elf32-nios2.c: Likewise.
1510 * bfd/elf32-or1k.c: Likewise.
1511 * bfd/elf32-ppc.c: Likewise.
1512 * bfd/elf32-rl78.c: Likewise.
1513 * bfd/elf32-rx.c: Likewise.
1514 * bfd/elf32-s390.c: Likewise.
1515 * bfd/elf32-score.c: Likewise.
1516 * bfd/elf32-score7.c: Likewise.
1517 * bfd/elf32-sh-symbian.c: Likewise.
1518 * bfd/elf32-sh.c: Likewise.
1519 * bfd/elf32-sh64.c: Likewise.
1520 * bfd/elf32-spu.c: Likewise.
1521 * bfd/elf32-tic6x.c: Likewise.
1522 * bfd/elf32-tilepro.c: Likewise.
1523 * bfd/elf32-v850.c: Likewise.
1524 * bfd/elf32-vax.c: Likewise.
1525 * bfd/elf32-visium.c: Likewise.
1526 * bfd/elf32-xc16x.c: Likewise.
1527 * bfd/elf32-xstormy16.c: Likewise.
1528 * bfd/elf32-xtensa.c: Likewise.
1529 * bfd/elf64-alpha.c: Likewise.
1530 * bfd/elf64-hppa.c: Likewise.
1531 * bfd/elf64-ia64-vms.c: Likewise.
1532 * bfd/elf64-mmix.c: Likewise.
1533 * bfd/elf64-ppc.c: Likewise.
1534 * bfd/elf64-s390.c: Likewise.
1535 * bfd/elf64-sh64.c: Likewise.
1536 * bfd/elf64-x86-64.c: Likewise.
1537 * bfd/elflink.c: Likewise.
1538 * bfd/elfnn-aarch64.c: Likewise.
1539 * bfd/elfnn-ia64.c: Likewise.
1540 * bfd/elfxx-mips.c: Likewise.
1541 * bfd/elfxx-sparc.c: Likewise.
1542 * bfd/elfxx-tilegx.c: Likewise.
1543 * bfd/i386linux.c: Likewise.
1544 * bfd/linker.c: Likewise.
1545 * bfd/m68klinux.c: Likewise.
1546 * bfd/pdp11.c: Likewise.
1547 * bfd/pe-mips.c: Likewise.
1548 * bfd/peXXigen.c: Likewise.
1549 * bfd/reloc.c: Likewise.
1550 * bfd/reloc16.c: Likewise.
1551 * bfd/sparclinux.c: Likewise.
1552 * bfd/sunos.c: Likewise.
1553 * bfd/vms-alpha.c: Likewise.
1554 * bfd/xcofflink.c: Likewise.
1555
fe875424
AM		 15562015-08-18 Alan Modra <amodra@gmail.com>
1557
1558 PR 18667
1559 * Makefile.am: Use $(SED) in place of sed throughout.
1560 * Makefile.in: Regenerate.
1561
43417696
AM		 15622015-08-18 Alan Modra <amodra@gmail.com>
1563
1564 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1565 if already defined, and set linker_def.
1566 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1567 the backend.
1568
9b57267f
AM		 15692015-08-14 Alan Modra <amodra@gmail.com>
1570
1571 PR ld/18759
1572 * elf32-or1k.c: Revert 2015-08-11 change.
1573
8efa2874
L		 15742015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1575
1576 PR ld/18801
1577 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1578 for read-only segment with dynamic IFUNC relocations.
1579 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1580
40fc1451
SD		 15812015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1582
1583 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1584 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1585 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1586 Update to use 'or' instead of 'addu/daddu'.
1587 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1588 (move_insns_32): Reorder table.
1589
0eace210
L		 15902015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1591
1592 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1593 relocations in debug sections.
1594 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1595
c674f5cd
JW		 15962015-08-11 Jiong Wang <jiong.wang@arm.com>
1597
1598 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1599 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1600
9331eea1
JW		 16012015-08-11 Jiong Wang <jiong.wang@arm.com>
1602
1603 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1604 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1605
f678ded7
JW		 16062015-08-11 Jiong Wang <jiong.wang@arm.com>
1607
1608 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1609 Loose the check for symbol from ABS section.
1610 (elfNN_aarch64_size_stubs): Pass sym_sec.
1611
07f9ddfe
JW		 16122015-08-11 Jiong Wang <jiong.wang@arm.com>
1613
1614 PR ld/18668
1615 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1616 calls go through plt stub.
1617 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1618 JUMP26 relocation to support inserting veneer for call to plt stub.
1619
40fbed84
JW		 16202015-08-11 Jiong Wang <jiong.wang@arm.com>
1621
1622 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1623 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1624 (aarch64_reloc_got_type): Likewise.
1625 (elfNN_aarch64_final_link_relocate): Likewise.
1626 (elfNN_aarch64_relocate_section): Likewise.
1627 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1628 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1629
70151fb5
JW		 16302015-08-11 Jiong Wang <jiong.wang@arm.com>
1631
1632 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1633 * bfd-in2.h: Regenerate.
1634 * libbfd.h: Regenerate.
1635 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1636 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1637
73f925cc
JW		 16382015-08-11 Jiong Wang <jiong.wang@arm.com>
1639
1640 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1641 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1642 (aarch64_reloc_got_type): Likewise.
1643 (elfNN_aarch64_final_link_relocate): Likewise.
1644 (elfNN_aarch64_relocate_section): Likewise.
1645 (elfNN_aarch64_gc_sweep_hook): Likewise.
1646 (elfNN_aarch64_check_relocs): Likewise.
1647 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1648 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1649
a12fad50
JW		 16502015-08-11 Jiong Wang <jiong.wang@arm.com>
1651
1652 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1653 * bfd-in2.h: Regenerate.
1654 * libbfd.h: Regenerate.
1655 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1656 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1657
f69e4920
JW		 16582015-08-11 Jiong Wang <jiong.wang@arm.com>
1659
1660 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1661 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1662 (aarch64_reloc_got_type): Likewise.
1663 (elfNN_aarch64_final_link_relocate): Likewise.
1664 (elfNN_aarch64_relocate_section): Likewise.
1665 (elfNN_aarch64_gc_sweep_hook): Likewise.
1666 (elfNN_aarch64_check_relocs): Likewise.
1667 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1668 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1669
1107e076
JW		 16702015-08-11 Jiong Wang <jiong.wang@arm.com>
1671
1672 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1673 * bfd-in2.h: Regenerate.
1674 * libbfd.h: Regenerate.
1675 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1676 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1677
97dc35c8
L		 16782015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1679
1680 PR ld/18808
1681 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1682 relocations in debug sections.
1683 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1684
dbac553d
PZ		 16852015-08-11 Peter Zotov <whitequark@whitequark.org>
1686
1687 PR ld/18759
1688 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1689 (R_OR1K_16_PCREL): Likewise.
1690 (R_OR1K_8_PCREL): Likewise.
1691
4b0e8a5f
NC		 16922015-08-11 Nick Clifton <nickc@redhat.com>
1693
4c0160b8
NC		 1694 PR binutils/18747
1695 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1696 opcode count.
1697
4b0e8a5f
NC		 1698 PR binutils/18758
1699 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1700 group information.
1701 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1702 used_by_bfd pointer.
1703 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1704
64140f86
L		 17052015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1706
1707 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1708
422f1182
L		 17092015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1710
1711 * elf-bfd.h (elf_symbol_version): New enum.
1712 (elf_link_hash_entry): Replace hidden with versioned.
1713 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1714 version if the symbol is unversioned. Initialize versioned.
1715 (_bfd_elf_add_default_symbol): Don't look for symbol version
1716 if the symbol is unversioned or hidden. Initialize versioned.
1717 (elf_collect_hash_codes): Don't look for symbol version if the
1718 symbol is unversioned.
1719 (elf_collect_gnu_hash_codes): Likewise.
1720 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1721 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1722 hidden.
1723 (elf_link_output_extsym): Likewise.
1724
d4ac1f87
L		 17252015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1726
1727 PR binutils/18785
1728 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1729 sh_link and sh_info fields in stripped section headers, we also
64140f86 1730 check if the sh_type, sh_flags, sh_addralign and sh_entsize
d4ac1f87
L		 1731 fields of the output section match the output. Since
1732 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1733 sections, the output SHT_NOBITS type matches any input type.
1734
6e33951e
L		 17352015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1736
1737 PR ld/18720
1738 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1739 if the new symbol matches the existing one. The new hidden
1740 versioned symbol matches the existing symbol if they have the
1741 same symbol version. Update the existing symbol only if they
1742 match.
1743 (_bfd_elf_add_default_symbol): Update call to
1744 _bfd_elf_merge_symbol.
1745 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1746 here.
1747 (elf_link_add_object_symbols): Override a definition only if the
1748 new symbol matches the existing one.
1749 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1750 the hidden versioned symbol.
1751 (elf_link_output_extsym): Bind a symbol locally when linking
1752 executable if it is locally defined, hidden versioned, not
1753 referenced by shared library and not exported. Turn on
422f1182 1754 VERSYM_HIDDEN only if the hidden versioned symbol is defined
6e33951e
L		 1755 locally.
1756
63b9bbb7
NC		 17572015-08-05 Nick Clifton <nickc@redhat.com>
1758
1759 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1760 sh_info fields of sections whose type has been changed to
1761 SHT_NOBITS.
1762
7e27a9d5
YK		 17632015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1764 Tyler Hicks <tyhicks@canonical.com>
1765
1766 PR binutils/18750
1767 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1768 and stack overflow when char is signed and \200-\376 was in place of hex
1769 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1770 (ihex_read_section): Changed for consistency.
1771 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1772 overflow and incorrect escape sequence handling.
1773 * srec.c (srec_bad_byte): Likewise.
1774
cb1c8103
HPN		 17752015-08-03 Hans-Peter Nilsson <hp@axis.com>
1776
1777 * elf32-cris.c (cris_elf_relocate_section)
1778 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1779 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
4122b413 1780 just link_info->symbolic, to check if a symbol should be bound
cb1c8103
HPN		 1781 symbolically.
1782
c6e8a9a8
L		 17832015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1784
1785 PR ld/18735
1786 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1787 symbol if not performing a relocatable link.
1788 (elf_link_add_object_symbols): Adjust the default symbol if
1789 not performing a relocatable link.
1790
e77e648e
L		 17912015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1792
1793 * elflink.c (elf_link_add_object_symbols): Remove
1794 !info->relocatable check for info->executable. Add
1795 !info->relocatable check for !info->executable.
1796 (elf_link_output_extsym): Remove
1797 !info->relocatable check for info->executable.
1798
11509220
HPN		 17992015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1800
1801 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1802 assignment loop for bfd plugin objects.
1803
e5654c0f
AM		 18042015-07-28 Alan Modra <amodra@gmail.com>
1805
1806 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1807 segment for loaded sections after nonloaded sections if the
1808 sections are on the same page.
1809
d6f1bafa
IB		 18102015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1811
1812 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1813 * config.in, configure: Regenerate.
1814
37a42ee9
L		 18152015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1816
1817 * configure: Regenerated.
1818
79559014
NC		 18192015-07-27 Nick Clifton <nickc@redhat.com>
1820
1821 * elf32-msp430.c (uses_large_model): New function.
1822 (msp430_elf_eh_frame_address_size): New function.
1823 (elf_backend_eh_frame_address_size): Define.
1824
32f573bc
SN		 18252015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1826
1827 PR ld/18705
1828 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1829
b68a20d6
SN		 18302015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1831
1832 PR ld/18705
1833 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1834
18d9555c
L		 18352015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1836
1837 PR ld/18718
1838 * elflink.c (elf_link_output_extsym): Check symbol version
1839 section check only if not linking executable, the symbol is
1840 referenced by shared library or not locally defined.
1841
a496fbc8
AM		 18422015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1843
1844 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1845 check if a symbol should be bound symbolically.
1846 * elf32-hppa.c (elf32_hppa_check_relocs,
1847 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1848 elf32_hppa_finish_dynamic_symbol): Likewise.
1849 * elf32-m68k.c (elf_m68k_check_relocs,
1850 elf_m68k_relocate_section): Likewise.
1851 * elf32-nios2.c (nios2_elf32_relocate_section,
1852 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1853 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1854 elf32_tic6x_relocate_section): Likewise.
1855
91cb26da
AM		 18562015-07-24 Alan Modra <amodra@gmail.com>
1857
1858 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1859 prefix for reloc section corresponding to rela section associated
1860 with renamed debug section.
1861
2fb9328d
AM		 18622015-07-24 Alan Modra <amodra@gmail.com>
1863
1864 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1865 chain.
1866
d5cff5df
JM		 18672015-07-23 Joseph Myers <joseph@codesourcery.com>
1868
1869 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1870 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1871 difference, not to host pointer.
1872
bb854a36
AM		 18732015-07-22 Alan Modra <amodra@gmail.com>
1874
1875 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1876 return -1 if symbol referenced is not defined. Tidy.
1877
f2d7e0f4
AM		 18782015-07-20 Alan Modra <amodra@gmail.com>
1879
1880 * po/SRC-POTFILES.in: Regenerate.
1881
4c0a9a6f
JW		 18822015-07-17 Jiong Wang <jiong.wang@arm.com>
1883
1884 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1885 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1886
77a69ff8
JW		 18872015-07-16 Jiong Wang <jiong.wang@arm.com>
1888
1889 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1890 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1891 (aarch64_reloc_got_type): Ditto.
1892 (elfNN_aarch64_final_link_relocate): Ditto.
1893 (elfNN_aarch64_relocate_section): Ditto.
1894 (elfNN_aarch64_gc_sweep_hook): Ditto.
1895 (elfNN_aarch64_check_relocs): Ditto.
1896 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1897 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1898
6c37fedc
JW		 18992015-07-16 Jiong Wang <jiong.wang@arm.com>
1900
1901 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1902 * bfd-in2.h: Regenerate.
1903 * libbfd.h: Regenerate.
1904 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1905 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1906
88988473
L		 19072015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1908
1909 PR binutils/18656
1910 * bfd.c (bfd_convert_section_size): New function.
1911 (bfd_convert_section_contents): Likewise.
1912 * bfd-in2.h: Regenerated.
1913
de231f20
CM		 19142015-07-09 Catherine Moore <clm@codesourcery.com>
1915
1916 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1917 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1918 bed->elf_backend_size_dynamic_sections.
1919
328e7bfd
DC		 19202015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1921
1922 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1923
92a9c616
RS		 19242015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1925
1926 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1927 plus addend rather than the original st_value when looking up
1928 entries in opd->adjust.
1929
0f088b2a
KT		 19302015-07-03 Kai Tietz <ktietz@redhat.com>
1931 Nick Clifton <nickc@redhat.com>
1932
1933 PR ld/11539
1934 * coffcode.h (coff_bfd_gc_sections): Define default
1935 to bfd_coff_gc_sections function.
1936 (coff_gc_mark_hook_fn): New type.
1937 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1938 related code about gc-sections from elflink.c to here.
1939 (fini_reloc_cookie): Likewise.
1940 (init_reloc_cookie_rels): Likewise.
1941 (fini_reloc_cookie_rels): Likewise.
1942 (init_reloc_cookie_for_section): Likewise.
1943 (fini_reloc_cookie_for_section): Likewise.
1944 (_bfd_coff_gc_mark_hook): Likewise.
1945 (_bfd_coff_gc_mark_rsec): Likewise.
1946 (_bfd_coff_gc_mark_reloc): Likewise.
1947 (_bfd_coff_gc_mark): Likewise.
1948 (_bfd_coff_gc_mark_extra_sections): Likewise.
1949 (coff_gc_sweep_symbol_info): Likewise.
1950 (coff_gc_sweep_symbol): Likewise.
1951 (gc_sweep_hook_fn): Likewise.
1952 (coff_gc_sweep): Likewise.
1953 (bfd_coff_gc_sections): Likewise.
1954 (_bfd_coff_gc_keep): Likewise.
1955 * libcoff-in.h (coff_reloc_cookie): New struct.
1956 (bfd_coff_gc_sections): New prototype.
1957 * libcoff.h: Regenerate.
1958
8c163c5a
SL		 19592015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1960 Cesar Philippidis <cesar@codesourcery.com>
1961
1962 * bfd-in2.h: Regenerated.
1963 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1964 (elf_nios2_r1_howto_table_rel): This.
1965 (elf_nios2_r2_howto_table_rel): New.
1966 (BFD_IS_R2): New.
1967 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1968 the R1 or R2 relocation table, as determined by ABFD.
1969 (nios2_reloc_map): Add R2 relocations.
1970 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1971 Pass it the ABFD parameter.
1972 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1973 return an R1 or R2 relocation.
1974 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1975 Pass it the ABFD parameter.
1976 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1977 boundary.
1978 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1979 * libbfd.h: Regenerated.
1980 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1981 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1982 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1983 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1984 (BFD_RELOC_NIOS2_R2_T2I4): New.
1985 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1986 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1987 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1988 (BFD_RELOC_NIOS2_R2_X2L5): New.
1989 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1990 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1991 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1992 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1993
965b1d80
SL		 19942015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1995 Cesar Philippidis <cesar@codesourcery.com>
1996
1997 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1998 * bfd-in2.h: Regenerated.
1999 * cpu-nios2.c (nios2_compatible): New.
2000 (N): Use nios2_compatible instead of bfd_default_compatible.
2001 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
2002 (arch_info_struct): New.
2003 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
2004 * elf32-nios2.c (is_nios2_elf): New.
2005 (nios2_elf32_merge_private_bfd_data): New.
2006 (nios2_elf32_object_p): New.
2007 (bfd_elf32_bfd_merge_private_bfd_data): Define.
2008 (elf_backend_object_p): Define.
2009
dfc87947
L		 20102015-07-01 H.J. Lu <hongjiu.lu@intel.com>
2011
2012 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
2013
5ee4a1ca
NC		 20142015-06-30 Nick Clifton <nickc@redhat.com>
2015
2016 PR binutils/18570
2017 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
2018 (write_obj_attribute): Likewise.
2019 (elf_new_obj_attr): Likewise.
2020 (bfd_elf_get_obj_attr_int): Likewise.
2021 (bfd_elf_add_obj_attr_int): Likewise.
2022 (bfd_elf_add_obj_attr_string): Likewise.
2023 (bfd_elf_add_obj_attr_int_string): Likewise.
2024 (gnu_obj_attrs_arg_type): Likewise.
2025 (_bfd_elf_obj_attrs_arg_type): Likewise.
2026 (_bfd_elf_parse_attributes): Likewise.
2027 (_bfd_elf_merge_unknown_attribute_list): Likewise.
2028 * elf-bfd.h (struct obj_attribute_list): Likewise.
2029 Update prototypes.
2030
ee0c0c50
L		 20312015-06-28 H.J. Lu <hongjiu.lu@intel.com>
2032
2033 * bfd-in.h (compressed_debug_section_type): Remove
2034 COMPRESS_DEBUG_ZLIB.
2035 * bfd-in2.h : Regenerated.
2036
a5499fa4
MF		 20372015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
2038
2039 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
2040 instead of !shared to indicate an application vs shared library.
2041 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2042 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
2043 (_bfd_mips_elf_get_target_dtag): Likewise.
2044
3f307074
DD		 20452015-06-25 DJ Delorie <dj@redhat.com>
2046
2047 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
2048 REL loads to match RELA stores.
2049
946748d5
L		 20502015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2051
2052 * elf.c (_bfd_elf_compute_section_file_positions): Don't
2053 initialize sh_size for .shstrtab here.
2054
ef10c3ac
L		 20552015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2056
2057 PR gas/18451
2058 * elf-bfd.h (elf_sym_strtab): New.
2059 (elf_link_hash_table): Add strtabcount, strtabsize and
2060 strtab.
2061 (_bfd_elf_stringtab_init): Removed.
2062 * elf.c (_bfd_elf_stringtab_init): Removed.
2063 (_bfd_elf_compute_section_file_positions): Replace
2064 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2065 _bfd_stringtab_size with
2066 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2067 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
2068 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2069 st_name.
2070 (swap_out_syms): Likewise.
2071 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2072 with elf_strtab_hash. Remove symbuf, symbuf_count,
2073 symbuf_size and shndxbuf_size.
2074 (elf_link_flush_output_syms): Removed.
2075 (elf_link_output_sym): Renamed to ...
2076 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
2077 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
2078 swap out symbols.
2079 (elf_link_swap_symbols_out): New.
2080 (elf_link_output_extsym): Replace elf_link_output_sym with
2081 elf_link_output_symstrtab.
2082 (elf_link_input_bfd): Likewise.
2083 (elf_final_link_free): Replace _bfd_stringtab_free with
2084 _bfd_elf_strtab_free. Remove symbuf.
2085 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2086 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2087 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2088 strtab. Initialize symshndxbuf to -1 when number of sections
2089 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2090 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2091 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2092 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2093 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2094 _bfd_elf_strtab_emit.
2095
7cc152be
L		 20962015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2097
2098 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2099 GCC warning.
2100
7c1e8d3e
L		 21012015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2102
2103 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2104 space for the first .plt entry.
2105 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2106 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2107 there are PLT relocations.
2108 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2109 allocate space for the first .plt entry.
2110 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2111 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2112 there are PLT relocations.
2113
59cab532
L		 21142015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2115
2116 PR ld/18591
2117 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2118 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2119 overflow.
2120
c2170589
JW		 21212015-06-23 Jiong Wang <jiong.wang@arm.com>
2122
2123 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2124 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2125 relocations against read-only sections.
2126
75c11999
NC		 21272015-06-18 Nick Clifton <nickc@redhat.com>
2128
2129 PR 18481
2130 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2131
56f40832
JT		 21322015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2133
2134 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2135 * bfd-in2.h : Regenerate.
2136
1d5c94cb
AM		 21372015-06-16 Alan Modra <amodra@gmail.com>
2138
2139 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2140 dynamic relocs.
2141
c74f7d1c
JT		 21422015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2143
2144 * elf-bfd.h : Remove struct elf_build_id.
2145 * bfd.c : Add struct bfd_build_id.
2146 * bfd-in2.h: Regenerate.
2147 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2148 * libpei.h: Add protoype and macros for
2149 bfd_XXi_slurp_codeview_record.
2150 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2151 * peicode.h (pe_bfd_read_buildid): Add.
2152 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2153
87f5fbcc
RL		 21542015-06-15 Renlin Li <renlin.li@arm.com>
2155
2156 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2157 * bfd-in2.h: Regenerate.
2158 * libbfd.h: Regenerate.
2159 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2160 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2161
3a062fa1
AM		 21622015-06-15 Alan Modra <amodra@gmail.com>
2163
2164 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2165 2014-03-26 change. Call _bfd_clear_contents for relocs against
2166 local and global symbols defined in discarded input sections.
2167
1ade7175
NC		 21682015-06-05 Nick Clifton <nickc@redhat.com>
2169
2170 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2171 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2172 (msp430x_howto_table): Likewise.
2173
f8b44781
AM		 21742015-06-05 Alan Modra <amodra@gmail.com>
2175
2176 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2177 relocs with insns moved by --ppc476-workaround. Correct
2178 output of REL16 relocs.
2179
7018c030
JW		 21802015-06-01 Jiong Wang <jiong.wang@arm.com>
2181
2182 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2183 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2184 (elfNN_aarch64_final_link_relocate): Ditto.
2185 (elfNN_aarch64_gc_swap_hook): Ditto.
2186 (elfNN_aarch64_check_relocs): Ditto.
2187 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2188
3d715ce4
JW		 21892015-06-01 Jiong Wang <jiong.wang@arm.com>
2190
2191 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2192 * bfd-in2.h: Regenerate.
2193 * libbfd.h: Regenerate.
2194 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2195 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2196
36e6c140
JW		 21972015-06-01 Jiong Wang <jiong.wang@arm.com>
2198
2199 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2200 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2201 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2202 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2203
99ad26cb
JW		 22042015-06-01 Jiong Wang <jiong.wang@arm.com>
2205
2206 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2207 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2208 (elfNN_aarch64_final_link_relocate): Ditto.
2209 (elfNN_aarch64_gc_swap_hook): Ditto.
2210 (elfNN_aarch64_check_relocs): Ditto.
2211 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2212
a921b5bd
JW		 22132015-06-01 Jiong Wang <jiong.wang@arm.com>
2214
2215 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2216 * bfd-in2.h: Regenerate.
2217 * libbfd.h: Regenerate.
2218 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2219 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2220
2f0c68f2
CM		 22212015-05-28 Catherine Moore <clm@codesourcery.com>
2222 Bernd Schmidt <bernds@codesourcery.com>
2223 Paul Brook <paul@codesourcery.com>
2224
2225 bfd/
2226 * bfd-in2.h: Regenerated.
2227 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2228 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2229 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2230 eh_frame_hdr_info.
2231 (compact_eh_frame_hdr_info): Declare.
2232 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2233 fields and compact-eh fields.
2234 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2235 (bfd_elf_section_data): Add eh_frame_entry_field.
2236 (elf_section_eh_frame_entry): Define.
2237 (bfd_elf_parse_eh_frame_entries): Declare.
2238 (_bfd_elf_parse_eh_frame_entry): Declare.
2239 (_bfd_elf_end_eh_frame_parsing): Declare.
2240 (_bfd_elf_write_section_eh_frame_entry): Declare.
2241 (_bfd_elf_eh_frame_entry_present): Declare.
2242 (_bfd_elf_section_for_symbol): Declare.
2243 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2244 (bfd_elf_record_eh_frame_entry): New function.
2245 (_bfd_elf_parse_eh_frame_entry): New function.
2246 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2247 (cmp_eh_frame_hdr): New function.
2248 (add_eh_frame_hdr_terminator): New function.
2249 (_bfd_elf_end_eh_frame_parsing): New function.
2250 (find_merged_cie): Update hdr_info field references.
2251 (_bfd_elf_discard_section_eh_frame): Likewise.
2252 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2253 (_bfd_elf_eh_frame_entry_present): New function.
2254 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2255 (_bfd_elf_write_section_eh_frame_entry): New function.
2256 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2257 (_bfd_elf_fixup_eh_frame_hdr): New function.
2258 (write_compact_eh_frame_hdr): New function.
2259 (write_dwarf_eh_frame_hdr): New function.
2260 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2261 * elflink.c (_bfd_elf_section_for_symbol): New function.
2262 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2263 (elf_link_input_bfd): Likewise.
2264 (bfd_elf_final_link): Likewise.
2265 (_bfd_elf_gc_mark): Likewise.
2266 (bfd_elf_parse_eh_frame_entries): New function.
2267 (bfd_elf_gc_sections): Add Compact EH support.
2268 (bfd_elf_discard_info): Likewise.
2269 * elfxx-mips.c: Include dwarf2.h.
2270 (_bfd_mips_elf_compact_eh_encoding): New function.
2271 (_bfd_mips_elf_cant_unwind_opcode): New function.
2272 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2273 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2274 (elf_backend_compact_eh_encoding): Define.
2275 (elf_backend_cant_unwind_opcode): Define.
2276 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2277 (elf_backend_cant_unwind_opcode): Provide default.
2278 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2279 elf_backend_cant_unwind_opcode.
2280 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2281
8ded2ddc
L		 22822015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2283
2284 PR binutils/18458
2285 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2286 for now binding only if pointer equality isn't needed.
2287 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2288 binding only if pointer equality isn't needed.
2289 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2290 section for now binding only if pointer equality isn't needed.
2291 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2292 binding only if pointer equality isn't needed.
2293
fca6ae69
L		 22942015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2295
2296 PR binutils/18437
2297 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2298 in .rel.plt/.rela.plt.
2299 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2300
ce336788
JW		 23012015-05-19 Jiong Wang <jiong.wang@arm.com>
2302
2303 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2304 relocation case labels alphabetically.
2305 (elfNN_aarch64_final_link_relocate): Ditto.
2306 (elfNN_aarch64_tls_relax): Ditto.
2307 (elfNN_aarch64_relocate_section): Ditto.
2308 (elfNN_aarch64_gc_sweep_hook): Ditto.
2309 (elfNN_aarch64_check_relocs): Ditto.
2310 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2311 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2312
80de0c6d
JW		 23132015-05-18 Jiong Wang <jiong.wang@arm.com>
2314
2315 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2316 comments.
2317
25070364
L		 23182015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2319
2320 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2321 for now binding.
2322 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2323 binding.
2324 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2325 section for now binding.
2326 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2327 binding.
2328
dab394de
L		 23292015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2330
2331 * bfd.c (bfd_update_compression_header): Also write the zlib
2332 header if the SHF_COMPRESSED bit cleared..
2333 (bfd_check_compression_header): Return the uncompressed size.
2334 * compress.c (decompress_contents): Don't skip the zlib header.
2335 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2336 which doesn't have the zlib header.
2337 (bfd_init_section_decompress_status): Likewise.
2338 (bfd_get_full_section_contents): Updated.
2339 (bfd_is_section_compressed): Likewise.
2340 (bfd_is_section_compressed_with_header): Return the uncompressed
2341 size.
2342 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2343 * bfd-in2.h: Regenerated.
2344
fdc3b1b1
JW		 23452015-05-14 Jiong Wang <jiong.wang@arm.com>
2346
2347 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2348 check restrictions.
2349
e6c9a083
MF		 23502015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2351
2352 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2353 as GOT reference when plt.refcount is not positive.
2354
a3747075
L		 23552015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2356
2357 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2358 for the first .plt entry only if needed.
2359 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2360
bf64a951
L		 23612015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2362
2363 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2364 (ALL_MACHINES_CFILES): Likewise.
2365 * archures.c (bfd_mach_iamcu): New.
2366 (bfd_mach_i386_iamcu): Likewise.
2367 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2368 (bfd_iamcu_arch): Likewise.
2369 (bfd_archures_list): Add &bfd_iamcu_arch.
2370 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2371 i386_elf32_vec.
2372 (targ_archs): Add bfd_iamcu_arch if needed.
2373 * configure.ac: Support iamcu_elf32_vec.
2374 * cpu-iamcu.c: New file.
2375 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2376 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2377 * targets.c (iamcu_elf32_vec): New.
2378 (_bfd_target_vector): Add iamcu_elf32_vec.
2379 * Makefile.in: Regenerated.
2380 * bfd-in2.h: Likewise.
2381 * configure: Likewise.
2382
22abe556
L		 23832015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2384
2385 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2386
4b71eec6
L		 23872015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2388
2389 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2390 and output_bfd with abfd.
2391 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2392
9ac47a43
TS		 23932015-05-06 Toni Spets <toni.spets@iki.fi>
2394
2395 PR ld/18372
2396 * peXXigen.c (rsrc_process_section): Skip discarded resource
2397 sections.
2398
b633b725
L		 23992015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2400
2401 * config.bfd: Support i[3-7]86-*-elf*.
2402
914082d1
L		 24032015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2404
2405 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2406 Solaris 2.
2407
153a2776
NC		 24082015-04-30 Nick Clifton <nickc@redhat.com>
2409
2410 PR 18317
2411 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2412 mep_reloc.
2413 (mep_reloc): Delete unused function.
2414
a93d5cb1
NC		 24152015-04-29 Nick Clifton <nickc@redhat.com>
2416
2417 PR 17099
2418 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2419 relocs.
2420
643f7afb
AK		 24212015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2422
2423 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2424 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2425 elf_s390_merge_obj_attributes.
2426 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2427
b53b1bed
JW		 24282015-04-24 Jiong Wang <jiong.wang@arm.com>
2429
2430 PR ld/18270
2431 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2432 GOT_NORMAL for both sgot/srelgot section.
2433 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2434 and generate necessary runtime relocation for GOT entry.
2435
69b52ab8
L		 24362015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2437
2438 PR binutils/18209
2439 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2440
dcbd20eb
JW		 24412015-04-24 Jiong Wang <jiong.wang@arm.com>
2442
2443 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2444 PC-relative relocation for external symbol.
2445
de13ef81
NC		 24462015-04-24 Nick Clifton <nickc@redhat.com>
2447
2448 PR 18313
2449 * compress.c (decompress_contents): Zero initialse the z_stream
2450 structure.
2451
b1fa9dd6
NC		 24522015-04-24 Nick Clifton <nickc@redhat.com>
2453
2454 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2455 local labels to include local labels with a numeric suffix and
2456 fake symbols.
2457
9361e630
L		 24582015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2459
2460 PR binutils/18316
2461 * section.c (SEC_MEP_VLIW): New.
2462 * bfd-in2.h: Regenerated.
2463
3e19fb8f
L		 24642015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2465
2466 PR ld/18277
2467 * compress.c (bfd_compress_section_contents): Remove the
2468 write_compress argument.
2469 (bfd_init_section_compress_status): Updated.
2470 (bfd_compress_section): Likewise.
2471 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2472 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2473 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2474 _bfd_elf_set_reloc_sh_name.
2475 (elf_fake_sections): Don't rename DWARF debug section for
2476 linker output if it will be compressed. Instead, set
2477 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2478 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2479 sh_name != (unsigned int) -1. Don't finalize nor assign
2480 shstrtab section here. Delay setting output section names to
2481 _bfd_elf_write_object_contents.
2482 (_bfd_elf_compute_section_file_positions): Update comments on
2483 sh_offset for shstrtab section.
2484 (assign_file_positions_for_non_load_sections): Set sh_offset to
2485 -1 for shstrtab section.
2486 (assign_file_positions_except_relocs): Likewise.
2487 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2488 when compressing DWARF debug sections. Place shstrtab section
2489 after DWARF debug sections have been compressed.
2490 (_bfd_elf_write_object_contents): Setting sh_name for output
2491 sections.
2492
f6fe1ccd
L		 24932015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2494
2495 PR binutils/18209
2496 * bfd.c (bfd): Add is_linker_input.
2497 * elf.c (convert_debug_to_zdebug): New.
2498 (convert_zdebug_to_debug): Likewise.
2499 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2500 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2501 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2502 instead of a pointer to section.
2503 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2504 is set.
2505 * section.c (SEC_ELF_RENAME): New.
2506 * bfd-in2.h: Regenerated.
2507
a27e685f
AM		 25082015-04-23 Alan Modra <amodra@gmail.com>
2509
2510 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2511 (ppc64_elf_next_toc_section): Align multi-got toc base.
2512 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2513
d5597ebc
L		 25142015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2515
2516 PR ld/18289
2517 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2518 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2519 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2520 building executables.
2521 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2522 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2523 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2524 PIE and R_386_GOTOFF.
2525 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2526
e9702963
L		 25272015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2528
2529 * elf.c (assign_section_numbers): Always set up sh_name.
2530
e06efbf1
L		 25312015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2532
2533 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2534 sections by pointer.
2535 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2536
0ce398f1
L		 25372015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2538
2539 * bfd-in.h (compressed_debug_section_type): New.
2540 * compress.c (bfd_compress_section_contents): Add an argument
2541 for linker write compression and always generate .zdebug_*
2542 section when linking.
2543 (bfd_init_section_compress_status): Pass FALSE to
2544 bfd_compress_section_contents.
2545 (bfd_compress_section): New function.
2546 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2547 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2548 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2549 (assign_file_positions_for_non_load_sections): Set sh_offset
2550 to -1 if SEC_ELF_COMPRESS is set.
2551 (assign_file_positions_except_relocs): Likwise.
2552 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2553 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2554 return time to bfd_boolean. Compress the section if
2555 SEC_ELF_COMPRESS is set.
2556 (_bfd_elf_write_object_contents): Updated.
2557 (_bfd_elf_set_section_contents): Write section contents to
2558 the buffer if SEC_ELF_COMPRESS is set.
2559 * merge.c: Include "elf-bfd.h".
2560 (sec_merge_emit): Add arguments for contents and offset. Write
2561 to contents with offset if contents isn't NULL.
2562 (_bfd_write_merged_section): Write section contents to the
2563 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2564 output_offset to sec_merge_emit.
2565 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2566 output section contents if SEC_ELF_COMPRESS is set.
2567 * section.c (SEC_ELF_COMPRESS): New.
2568 * bfd-in2.h: Regenerated.
2569
95b57ade
AM		 25702015-04-15 Alan Modra <amodra@gmail.com>
2571
2572 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2573
6ff71e76
NC		 25742015-04-14 Nick Clifton <nickc@redhat.com>
2575
2576 * elf32-rl78.c (RL78_OP_REL): New macro.
2577 (rl78_elf_howto_table): Use it for complex relocs.
2578 (get_symbol_value): Handle the cases when the info or status
2579 arguments are NULL.
2580 (get_romstart): Cache the status returned by get_symbol_value.
2581 (get_ramstart): Likewise.
2582 (RL78_STACK_PUSH): Generate an error message if the stack
2583 overflows.
2584 (RL78_STACK_POP): Likewise for underflows.
2585 (rl78_compute_complex_reloc): New function. Contains the basic
2586 processing code for all RL78 complex relocs.
2587 (rl78_special_reloc): New function. Provides special reloc
2588 handling for complex relocs.
2589 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2590 (rl78_offset_for_reloc): Likewise.
2591
889c2a67
L		 25922015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2593
2594 PR ld/pr17709
2595 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2596 info->extern_protected_data when warning copy relocs against
2597 protected symbols.
2598 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2599 when checking protected non-function symbols.
2600
97de3545
JB		 26012015-04-13 John Baldwin <jhb@FreeBSD.org>
2602
2603 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2604 FreeBSD.
2605 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2606
f0bf6bfd
L		 26072015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2608
2609 PR ld/18250
2610 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2611 if the object has been claimed by plugin.
2612
e3c0e327
L		 26132015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2614
2615 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2616 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2617 protected data symbol when building shared library.
2618 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2619 R_X86_64_GOTOFF64 against undefined symbol and replace
2620 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2621 R_X86_64_GOTOFF64 against protected data symbol when building
2622 shared library.
2623
3d949995
L		 26242015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2625
2626 PR ld/pr17709
2627 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2628 against protected data symbol when building shared library.
2629 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2630 R_X86_64_GOTOFF64 against protected data symbol when building
2631 shared library.
2632
f7483970
L		 26332015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2634
2635 PR ld/pr15228
2636 PR ld/pr17709
2637 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2638 * elf32-i386.c (elf_backend_extern_protected_data): New.
2639 Defined to 1.
2640 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2641 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2642 copy relocs against protected symbols if extern_protected_data
2643 is true.
2644 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2645 non-function symbols if extern_protected_data is true.
2646 * elfxx-target.h (elf_backend_extern_protected_data): New.
2647 Default to 0.
2648 (elfNN_bed): Initialize extern_protected_data with
2649 elf_backend_extern_protected_data.
2650
030aeb75
L		 26512015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2652
2653 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2654 and free with bfd_alloc and bfd_release on compressed buffer.
2655 Release buffer if compressed section isn't smaller.
2656
d07a1b05
AM		 26572015-04-10 Alan Modra <amodra@gmail.com>
2658
2659 PR ld/18222
2660 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2661 on adding a protected visibility variable to .dynbss.
2662
8d2ea2a8
AM		 26632015-04-10 Alan Modra <amodra@gmail.com>
2664
2665 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2666 PR ld/pr15228
2667 PR ld/pr17709
2668 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2669 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2670 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2671 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2672 extern_protected_data test.
2673 (_bfd_elf_symbol_refs_local_p): Likewise.
2674 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2675 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2676
18ece1de
L		 26772015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2678
2679 * compress.c (bfd_compress_section_contents): Update comments.
2680 (bfd_init_section_decompress_status): Likewise.
2681 (bfd_init_section_compress_status): Likewise.
2682
cd6faa73
L		 26832015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2684
2685 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2686 object_flags.
2687 (TARGET_LITTLE_SYM): Likewise.
2688
19424843
MF		 26892015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2690
2691 * elf32-xtensa.c (splay-tree.h): include header.
2692 (text_action_struct): drop next pointer.
2693 (text_action_list_struct): drop head pointer, add count and
2694 tree fields.
2695 (find_fill_action): instead of linear search in text_action_list
2696 search in the tree.
2697 (text_action_compare, action_first, action_next): new functions.
2698 (text_action_add, text_action_add_literal): instead of linear
2699 search and insertion insert new node into the tree.
2700 (removed_by_actions): pass additional parameter: action_list,
2701 use it to traverse the tree.
2702 (offset_with_removed_text): pass additional action_list parameter
2703 to removed_by_actions.
2704 (map_action_fn_context): new typedef.
2705 (map_action_fn_context_struct): new structure.
2706 (map_action_fn): new function.
2707 (map_removal_by_action): use splay_tree_foreach to build map.
2708 (find_insn_action): replace linear search in text_action_list
2709 with series of splay_tree_lookups.
2710 (print_action, print_action_list_fn): new functions.
2711 (print_action_list): use splay_tree_foreach.
2712 (init_xtensa_relax_info): drop action_list.head initialization.
2713 Initialize the tree.
2714 (compute_text_actions): use non-zero action_list_count instead of
2715 non-NULL action list.
2716 (xlate_map_context): new typedef.
2717 (xlate_map_context_struct): new structure.
2718 (xlate_map_fn): new function.
2719 (build_xlate_map): use splay_tree_foreach to build map.
2720 (action_remove_bytes_fn): new function.
2721 (relax_section): use zero action_list_count instead of NULL
2722 action list. Use splay_tree_foreach to count final section size.
2723 Drop unused variable 'removed'.
2724
27252015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2726
2727 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2728 (removed_literal_map_entry_struct): new structure.
2729 (removed_literal_list_struct): add new fields: n_map and map.
2730 (map_removed_literal, removed_literal_compare): new functions.
2731 (find_removed_literal): build index array for literals ordered
2732 by VMA, use binary search to find removed literal.
2733
27342015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2735
2736 * elf32-xtensa.c (removal_by_action_entry_struct,
2737 removal_by_action_map_struct): new structures.
2738 (removal_by_action_entry, removal_by_action_map): new typedefs.
2739 (text_action_list_struct): add new field: map.
2740 (map_removal_by_action, removed_by_actions_map,
2741 offset_with_removed_text_map): new functions.
2742 (relax_section): replace offset_with_removed_text with
2743 offset_with_removed_text_map.
2744 (translate_reloc, relax_property_section, relax_section_symbols):
2745 replace removed_by_actions with removed_by_actions_map.
2746
27472015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2748
2749 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2750 reloc_range): new typedef.
2751 (reloc_range_list_struct, reloc_range_list_entry_struct,
2752 reloc_range_struct): new structures.
2753 (reloc_range_compare, build_reloc_ranges,
2754 reloc_range_list_append, reloc_range_list_remove,
2755 reloc_range_list_update_range, free_reloc_range_list): new
2756 functions.
2757 (compute_text_actions): precompute relocation opcodes before the
2758 loop. Add relevant_relocs variable, initialize it before the
2759 loop, pass it to the check_section_ebb_pcrels_fit.
2760 (check_section_ebb_pcrels_fit): add new parameter:
2761 relevant_relocs. Update address range in the relevant_relocs if
2762 it's non-NULL and iterate only over relevant relocations.
2763
3525236c
NC		 27642015-04-09 Nick Clifton <nickc@redhat.com>
2765
2766 * elf32-rx.c (describe_flags): Report the settings of the string
2767 insn using bits.
2768 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2769 using bits.
2770
51509926
L		 27712015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2772
2773 * compress.c (bfd_compress_section_contents): Work around a GCC
2774 uninitialized warning bug fixed in GCC 4.7.
2775
151411f8
L		 27762015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2777
2778 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2779 bit.
2780 * bfd.c (bfd::flags): Increase size to 18 bits.
2781 (BFD_COMPRESS_GABI): New.
2782 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2783 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2784 (bfd_update_compression_header): New fuction.
2785 (bfd_check_compression_header): Likewise.
2786 (bfd_get_compression_header_size): Likewise.
2787 (bfd_is_section_compressed_with_header): Likewise.
2788 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2789 (bfd_compress_section_contents): Return the uncompressed size if
2790 the full section contents is compressed successfully. Support
2791 converting from/to .zdebug* sections.
2792 (bfd_get_full_section_contents): Call
2793 bfd_get_compression_header_size to get compression header size.
2794 (bfd_is_section_compressed): Renamed to ...
2795 (bfd_is_section_compressed_with_header): This. Add a pointer
2796 argument to return compression header size.
2797 (bfd_is_section_compressed): Use it.
2798 (bfd_init_section_decompress_status): Call
2799 bfd_get_compression_header_size to get compression header size.
2800 Return FALSE if uncompressed section size is 0.
2801 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2802 from/to .zdebug* sections.
2803 * bfd-in2.h: Regenerated.
2804
87070c08
AM		 28052015-04-07 Alan Modra <amodra@gmail.com>
2806
2807 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2808 mapped to output .got section.
2809
d3e454b9
AM		 28102015-04-07 Alan Modra <amodra@gmail.com>
2811
2812 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2813 and has_addr16_lo. Make has_sda_refs a bitfield.
2814 (ppc_elf_check_relocs): Set new flags.
2815 (ppc_elf_link_hash_table_create): Update default_params.
2816 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2817 where we won't be making .dynbss entries or editing code. Set
2818 params->pic_fixup when we'll edit code for protected var access.
2819 (allocate_dynrelocs): Allocate got entry for edited code and
2820 discard dyn_relocs.
2821 (struct ppc_elf_relax_info): Add picfixup_size.
2822 (ppc_elf_relax_section): Rename struct one_fixup to struct
2823 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2824 pic fixups.
2825 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2826 visibility variables to PIC. Don't emit dyn_relocs for code
2827 we've edited.
2828 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2829
ffa54770
NC		 28302015-04-07 Nick Clifton <nickc@redhat.com>
2831
2832 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2833 local labels as local.
2834
4aa90cc0
L		 28352015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2836
2837 * compress.c (get_uncompressed_size): Removed.
2838 (bfd_compress_section_contents): Use bfd_putb64 to write
2839 uncompressed section size.
2840 (bfd_init_section_decompress_status): Replace
2841 get_uncompressed_size with bfd_getb64.
2842
68f5ff89
L		 28432015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2844
2845 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2846 SHF_COMPRESSED bit if not decompress.
2847
8bed4e0f
L		 28482015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2849
2850 * compress.c (get_uncompressed_size): New. Extracted from ...
2851 (bfd_init_section_decompress_status): This. Use it.
2852
15c7659f
AT		 28532015-04-02 Andrew Turner <andrew@freebsd.org>
2854
2855 * config.bfd: Add aarch64-*-freebsd* target triple.
2856
39f3de7c
L		 28572015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2858
2859 * configure: Regenerated.
2860
4106101c
MS		 28612015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2862 Marcus Shawcroft <marcus.shawcroft@arm.com>
2863 Jiong Wang <jiong.wang@arm.com>
2864
2865 * bfd-in.h (bfd_elf64_aarch64_set_options)
2866 (bfd_elf32_aarch64_set_options): Add parameter.
2867 * bfd-in2.h: Regenerated.
2868 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2869 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2870 (_bfd_aarch64_erratum_843419_stub_name)
2871 (_bfd_aarch64_erratum_843419_fixup)
2872 (_bfd_aarch64_erratum_843419_scan)
2873 (_bfd_aarch64_erratum_843419_branch_to_stub)
2874 (_bfd_aarch64_erratum_843419_p): Define.
2875 (enum elf_aarch64_stub_type): Define
2876 aarch64_stub_erratum_843419_veneer.
2877 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2878 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2879 and fix_erratum_843419_adr.
2880 (stub_hash_newfunc): Initialize adrp_offset;
2881 (_bfd_aarch64_add_stub_entry_after): Define.
2882 (aarch64_map_one_stub, aarch64_build_one_stub)
2883 (aarch64_size_one_stub): Handle
2884 aarch64_stub_erratum_843419_veneer.
2885 (_bfd_aarch64_resize_stubs): Round stub section size.
2886 (elfNN_aarch64_size_stubs): Add scan for 843419.
2887 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2888 fix_erratum_843419 and fix_erratum_843419_adr.
2889 (struct erratum_835769_branch_to_stub_data): Add info.
2890 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2891 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2892 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2893 (_bfd_aarch64_sign_extend): Define.
2894 (reencode_adr_imm): Remove static. Rename to:
2895 (_bfd_aarch64_reencode_adr_imm): Define.
2896 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2897 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2898 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2899 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2900 Define.
2901
afa59b79
L		 29022015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2903
2904 * configure: Regenerated.
2905
6036f486
ES		 29062015-03-31 Ed Schouten <ed@nuxi.nl>
2907
2908 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2909 for x86_64-*-cloudabi*.
2910 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2911 * configure: Regenerated.
2912 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2913 (TARGET_LITTLE_NAME): Likewise.
2914 (ELF_OSABI): Likewise.
2915 (elf64_bed): Likewise.
2916 * targets.c (x86_64_elf64_cloudabi_vec): New.
2917 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2918
9ae46699
L		 29192015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2920
2921 * configure.ac: Revert the AM_ZLIB change.
2922 * Makefile.in: Regenerated.
2923 * aclocal.m4: Likewise.
2924 * configure: Likewise.
2925 * doc/Makefile.in: Likewise.
2926
bd53a53a
L		 29272015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2928
2929 PR ld/18169
2930 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2931 (_bfd_elf_get_reloc_section): New.
2932 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2933 (assign_section_numbers): Call get_reloc_section to look up the
2934 section the relocs apply.
2935 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2936 (elfNN_bed): Initialize get_reloc_section with
2937 elf_backend_get_reloc_section.
2938
243340ad
L		 29392015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2940
2941 * Makefile.am (ZLIB): New.
2942 (ZLIBINC): Likewise.
2943 (AM_CFLAGS): Add $(ZLIBINC).
2944 (libbfd_la_LIBADD): Add $(ZLIB).
2945 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2946 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 2947 (bfd_compress_section_contents): Likewise.
2948 (bfd_get_full_section_contents): Likewise.
2949 (bfd_init_section_decompress_status): Likewise.
2950 (bfd_init_section_compress_status): Likewise.
b51724e8 2951 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 2952 (zlibdir): New. AC_SUBST.
2953 (zlibinc): Likewise.
2954 Add --with-system-zlib.
2955 * Makefile.in: Regenerated.
2956 * acinclude.m4: Likewise.
2957 * config.in: Likewise.
2958 * configure: Likewise.
2959 * doc/Makefile.in: Likewise.
2960
b8417128
AM		 29612015-03-27 Alan Modra <amodra@gmail.com>
2962
2963 PR ld/15228
2964 PR ld/18167
2965 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2966 protected_def when symbol section is read-only. Adjust all calls.
2967 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2968
93ca8569
TB		 29692015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2970
2971 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2972 _bfd_final_link_relocate with aarch64_relocate.
2973
b19a8f85
L		 29742015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2975
2976 PR ld/18160
2977 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2978 (bfd_elf_gc_sections): Likewise.
2979
61865519
MS		 29802015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2981
2982 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2983 size for initial branch.
2984 (elfNN_aarch64_build_stubs): Write initial branch.
2985 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2986 mapping symbol on initial branch.
2987
d9ced15d 29882015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 2989
2990 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2991 Update erratum count.
2992
d422d1c4
SKS		 29932015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2994
2995 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2996 first matching debug section.
2997
8d001214
L		 29982015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2999
3000 PR gas/18087
3001 * compress.c (bfd_compress_section_contents): Don't write the
3002 zlib header and set contents as well as compress_status if
3003 compression didn't make the section smaller.
3004 (bfd_init_section_compress_status): Don't check compression
3005 size here.
3006
fc42baf3
NC		 30072015-03-24 Nick Clifton <nickc@redhat.com>
3008
3009 PR binutils/17512
3010 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
3011 range auxillary sections.
3012
fc6d53be
MS		 30132015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3014
3015 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
3016 code into:
3017 (_bfd_aarch64_get_stub_for_link_section): Define.
3018
30068a6d
MS		 30192015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3020
3021 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
3022 update of section_group[].stub_sec.
3023
5421cc6e
MS		 30242015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3025
3026 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
3027 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
3028 Delete fixes, fix_table_size and associated code. Call
3029 _bfd_aarch64_add_stub_entry_in_group. Rename to...
3030 (bfd_aarch64_erratum_835769_scan): Define.
3031 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
3032 erratum_835769_fix_table_size, i and associated code. Relocate
3033 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
3034 correction. Delete construction of stub entry from
3035 erratum_835769_fixes array.
3036
e572930b
MS		 30372015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3038
3039 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
3040 _bfd_aarch64_add_stub_entry_in_group.
3041
8131c122
AM		 30422015-03-24 Alan Modra <amodra@gmail.com>
3043
3044 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
3045 stubs, even those for undefined weak symbols. Otherwise, don't
3046 report relocation overflow on branches to undefined strong
3047 symbols. Fix memory leak.
3048 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
3049 overflow on branches to undefined strong symbols.
3050
c53ed7cf
KS		 30512015-03-23 Keith Seitz <keiths@redhat.com>
3052
3053 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
3054 missing ';'.
3055
94a75bde
MS		 30562015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3057
3058 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3059 construction into...
3060 (_bfd_aarch64_erratum_835769_stub_name): Define.
3061
13f622ec
MS		 30622015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3063
3064 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3065 stub resize code into...
3066 (bfd_aarch64_resize_stubs): Define.
3067
66585675
MS		 30682015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3069
3070 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3071 creation code into...
3072 (bfd_aarch64_create_stub_section): Define.
3073
ef857521
MS		 30742015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3075
3076 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3077 from elf_aarch64_create_or_find_stub_sec.
3078 (_bfd_aarch64_add_stub_entry_in_group): Rename from
3079 elfNN_aarch64_add_stub. Call
3080 _bfd_aarch64_create_or_find_stub_sec.
3081 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3082 _bfd_aarch64_add_stub_entry_in_group.
3083
2144188d
MS		 30842015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3085
3086 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3087 sense of boolean return.
3088 (elfNN_aarch64_size_stubs): Adjust for above.
3089
4c77202d
MS		 30902015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3091
3092 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3093 Remove unused parameter.
3094 (elfNN_aarch64_size_stubs): Adjust for above.
3095
9b9971aa
MS		 30962015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3097
3098 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3099
e2cdef47
MS		 31002015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3101
3102 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3103 (num_aarch64_erratum_835769_fixes): Remove.
3104 (elfNN_aarch64_size_stubs): Remove assignments to above.
3105
3d14faea
MS		 31062015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3107
23956543
MS		 3108 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3109 to rt2.
3d14faea
MS		 3110 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3111
f872121a
MS		 31122015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3113
3114 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3115
1740ba0c
NC		 31162015-03-19 Nick Clifton <nickc@redhat.com>
3117
3118 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3119 the RL78 core based upon the flags.
3120 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3121 flags.
3122 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3123 (elf32_rl78_machine): Always return bfd_mach_rl78.
3124
e2575e05
NC		 31252015-03-19 Nick Clifton <nickc@redhat.com>
3126
3127 PR 18078
3128 * compress.c (bfd_compress_section_contents): Do not define this
3129 function if it is not used.
3130
0b0732e1
L		 31312015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3132
3133 * compress.c (bfd_compress_section_contents): Make it static.
3134 * bfd/bfd-in2.h: Regenerated.
3135
27aaeda0
NC		 31362015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3137
3138 PR ld/16598
3139 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3140 suitable for the AMD64.
3141
273a4985
JT		 31422015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3143 Nick Clifton <nickc@redhat.com>
3144
3145 PR binutils/18087
3146 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3147 debug section's name if the section was actually compressed.
3148 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3149 * compress.c (bfd_init_section_compress_status): Do not compress
3150 the section if doing so would make it bigger. In such cases leave
3151 the section alone and return COMPRESS_SECTION_NONE.
3152
c4b0b099
AM		 31532015-03-17 Alan Modra <amodra@gmail.com>
3154
3155 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3156 on nothing to do, before malloc of returned symbol array.
3157
9c761a55
NC		 31582015-03-16 Nick Clifton <nickc@redhat.com>
3159
3160 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3161 stored in the elf_section_data structure then load them as
3162 necessary.
3163
b9005ba7
AK		 31642015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3165
3166 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3167 relocs against code sections.
3168 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3169 * elf64-s390.c: Likewise.
3170
1079403c
AM		 31712015-03-11 Alan Modra <amodra@gmail.com>
3172
3173 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3174 reverse order. Account for larger size of __tls_get_addr_opt stub.
3175
a5721edd
JW		 31762015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3177
3178 PR ld/16572
3179 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3180 ELF_ARM_HASENTRY.
3181 (elf32_arm_print_private_bfd_data): Likewise.
3182
65164438
NC		 31832015-03-06 Nick Clifton <nickc@redhat.com>
3184
3185 PR binutils/17765
3186 * elflink.c (put_value): Like previous delta, but for the 32-bit
3187 case.
3188
41cd1ad1
NC		 31892015-03-05 Nick Clifton <nickc@redhat.com>
3190
3191 PR binutils/17765
3192 * elflink.c (put_value): Avoid using an undefined shift
3193 operation.
3194
ca3fe95e
L		 31952015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3196
3197 PR ld/pr15228
3198 PR ld/pr17709
3199 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3200 * elf32-i386.c (elf_backend_extern_protected_data): New.
3201 Defined to 1.
3202 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3203 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3204 copy relocs against protected symbols if extern_protected_data
3205 is true.
3206 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3207 non-function symbols if extern_protected_data is true.
3208 * elfxx-target.h (elf_backend_extern_protected_data): New.
3209 Default to 0.
3210 (elfNN_bed): Initialize extern_protected_data with
3211 elf_backend_extern_protected_data.
3212
425bd9e1
NC		 32132015-03-05 Nick Clifton <nickc@redhat.com>
3214
3215 PR binutils/18025
3216 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3217 lookup fails, check for an address bias in the dwarf info, and if
3218 one exists, retry the lookup with the biased value.
3219 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3220 Determines if a bias exists bewteen the addresses of functions
3221 based on DWARF information vs symbol table information.
3222 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3223 * libbfd.h: Regenerate.
3224
8ef229f3
MS		 32252015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3226
3227 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3228 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3229 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3230
8e2fe09f
MS		 32312015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3232
3233 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3234 (aarch64_size_one_stub): Likewise.
3235 (aarch64_map_one_stub): Likewise.
3236
df88b702
AA		 32372015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3238
3239 * cpu-s390.c (N): New macro.
3240 (bfd_s390_31_arch): New. Define only if default target word size
3241 is 64 bits. Otherwise define...
3242 (bfd_390_64_arch): ...this. Make static.
3243 (bfd_s390_arch): Define according to the default target word size.
3244 Let the 'next' field point to the alternate arch.
3245
e09ab7ac
RS		 32462015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3247
3248 PR gas/17843
3249 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3250 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3251 to be used with MOVK rather than MOVZ.
3252
71eef2bd
DD		 32532015-03-03 DJ Delorie <dj@redhat.com>
3254
3255 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3256 there's a symbol.
3257
f01f1741
AM		 32582015-02-28 Alan Modra <amodra@gmail.com>
3259
3260 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3261 not PLT_NEW.
3262
c1d11331
L		 32632015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3264
3265 * elf32-i386.c (need_convert_mov_to_lea): New.
3266 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3267 (elf_i386_convert_mov_to_lea): Return TRUE if
3268 need_convert_mov_to_lea is unset.
3269 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3270 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3271 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3272 need_convert_mov_to_lea is unset.
3273
cdb602b1
NC		 32742015-02-27 Nick Clifton <nickc@redhat.com>
3275
3276 PR binutils/17910
3277 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3278 string length overflow when the string table length is actually
3279 set.
3280
96c20bc1
MS		 32812015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3282
3283 * bfd/bfd-in2.h: Regenerate.
3284 * bfd/libbfd.h: Regenerate.
3285
1ada945d
MS		 32862015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3287
3288 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3289 TLSDESC_LD_PREL19 field width and masks.
3290 (aarch64_tls_transition_without_check)
3291 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3292 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3293 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3294 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3295 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3296 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3297
389b8029
MS		 32982015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3299
73920eed
MS		 3300 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3301 tests.
389b8029
MS		 3302 (aarch64_tls_transition_without_check)
3303 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3304 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3305 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3306 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3307 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3308 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3309 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3310
3c12b054
MS		 33112015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3312
3313 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3314 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3315 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3316 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3317 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3318 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3319 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3320 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3321 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3322
043bf05a
MS		 33232015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3324
3325 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3326 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3327 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3328 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3329 (elfNN_aarch64_check_relocs): Handle
3330 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3331
3332 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3333 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3334
7366006f
MS		 33352015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3336
3337 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3338
07875fbc
MS		 33392015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3340
3341 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3342 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3343 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3344 width.
3345
49d8f92c
MS		 33462015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3347
3348 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3349 field width.
3350
c86934ce
NC		 33512015-02-26 Nick Clifton <nickc@redhat.com>
3352
3353 PR binutils/17512
3354 * coffcode.h (coff_compute_section_file_positions): Report
3355 negative page sizes.
3356 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3357 (assign_file_positions_for_non_load_sections): Replace assertion
3358 with an error message.
3359 (rewrite_elf_program_header): Handle excessive segment
3360 alignments.
3361 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3362 (bfd_mach_o_read_section_64): Likewise.
3363 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3364 print a bfd name, not %A.
3365
bd4d2eaa
AM		 33662015-02-26 Alan Modra <amodra@gmail.com>
3367
3368 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3369 thread-safe stubs for iplt.
3370 (build_tls_get_addr_stub): Restore r2 immediately after call.
3371
99654aaf
TG		 33722015-02-26 Terry Guo <terry.guo@arm.com>
3373
3374 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3375 merge Tag_ABI_HardFP_use.
3376
a127494f
AM		 33772015-02-26 Alan Modra <amodra@gmail.com>
3378
3379 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3380 Use text relocs rather than giving an error on trying to use
3381 .dynbss for protected shared lib vars.
3382 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3383
bac13f5a
AB		 33842015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3385
3386 * elf32-avr.c (struct elf_avr_section_data): New structure.
3387 (struct avr_relax_info): New structure.
3388 (elf_avr_new_section_hook): New function.
3389 (struct elf_avr_section_data): Add relax_info.
3390 (get_avr_relax_info): New function.
3391 (init_avr_relax_info): New function.
3392 (elf32_avr_relax_delete_bytes): Find next property record before
3393 deleting bytes. When deleting don't move bytes beyond the next
3394 property record.
3395 (avr_elf32_assign_records_to_section): New function.
3396 (avr_property_record_compare): New function.
3397 (avr_load_all_property_sections): New function.
3398 (elf32_avr_relax_section): Load property data. After relaxing the
3399 section, move any .align directives that have enough deleted bytes
3400 before them.
3401 (bfd_elf32_new_section_hook): Define.
3402
137c83d6
AB		 34032015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3404
3405 * elf32-avr.h (struct avr_property_header): New strucure.
3406 (avr_elf32_load_property_records): Declare.
3407 (avr_elf32_property_record_name): Declare.
3408 * elf32-avr.c: Add bfd_stdint.h include.
3409 (retrieve_local_syms): New function.
3410 (get_elf_r_symndx_section): New function.
3411 (get_elf_r_symndx_offset): New function.
3412 (internal_reloc_compare): New function.
3413 (struct avr_find_section_data): New structure.
3414 (avr_is_section_for_address): New function.
3415 (avr_find_section_for_address): New function.
3416 (avr_elf32_load_records_from_section): New function.
3417 (avr_elf32_load_property_records): New function.
3418 (avr_elf32_property_record_name): New function.
3419
fdd410ac
AB		 34202015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3421
3422 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3423 (AVR_PROPERTY_RECORDS_VERSION): Define.
3424 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3425 (struct avr_property_record): New structure.
3426
685080f2
NC		 34272015-02-24 Nick Clifton <nickc@redhat.com>
3428
3429 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3430 style note entry.
3431 (v850_elf_make_note_section): New function. Creates a note
3432 section.
3433 (v850_elf_create_sections): New function. Create a note section
3434 if one is not already present.
3435 (v850_elf_set_note): New function. Adds a note to a bfd.
3436 (v850_elf_copy_private_bfd_data): New function. Copies V850
3437 notes.
3438 (v850_elf_merge_notes): New function. Merges V850 notes.
3439 (print_v850_note): New function. Displays a V850 note.
3440 (v850_elf_print_notes): New function. Displays all notes attached
3441 to a bfd.
3442 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3443 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3444 (v850_elf_fake_sections): Set the type of the V850 note section.
3445 * bfd-in.h (v850_elf_create_sections): Add prototype.
3446 (v850_elf_set_note): Add prototype.
3447 * bfd-in2.h: Regenerate.
3448
31593e1b
NC		 34492015-02-24 Nick Clifton <nickc@redhat.com>
3450
3451 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3452 * configure: Regenerate.
3453 * config.in: Regenerate.
3454 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3455 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3456 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3457 is defined.
3458
3ad797fd
NC		 34592015-02-24 Nick Clifton <nickc@redhat.com>
3460
3461 * pdp11.c (set_section_contents): Pad the .text and .data sections
3462 to their aligned sizes.
3463
5518c738
YS		 34642015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3465
3466 * config.bfd: Add h8300-*-linux.
3467 * configure.ac: Add h8300_elf32_linux_vec.
3468 * configure: Regenerate.
3469 * elf32-h8300.c: Likewise.
3470 * targets.c(_bfd_target_vector): Likewise.
3471
cb967f0d
NC		 34722015-02-23 Nick Clifton <nickc@redhat.com>
3473
3474 PR 17914
3475 * cpu-w65.c: Correct typos in license notice.
3476
0f8f0c57
NC		 3477 PR 17940
3478 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3479 symbols at end of sections. Adjust function sizes.
3480
4ef9f41a
AA		 34812015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3482
3483 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3484 (elfcore_write_s390_vxrs_high): Likewise.
3485 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3486 (elfcore_grok_s390_vxrs_high): New function.
3487 (elfcore_grok_note): Call them.
3488 (elfcore_write_s390_vxrs_low): New function.
3489 (elfcore_write_s390_vxrs_high): New function.
3490 (elfcore_write_register_note): Call them.
3491
837914ee
BD		 34922015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3493
3494 PR 17995
3495 * verilog.c (verilog_write_record): Correct buffer size.
3496
cf18fda4
AM		 34972015-02-19 Alan Modra <amodra@gmail.com>
3498
3499 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3500
d983c8c5
AM		 35012015-02-19 Alan Modra <amodra@gmail.com>
3502
3503 PR ld/4317
3504 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3505 (elf_link_output_extsym): Drop local and global undefined syms.
3506 Tidy. Expand comment.
3507
2ec55de3
AM		 35082015-02-17 Alan Modra <amodra@gmail.com>
3509
3510 PR ld/17975
3511 * elflink.c (struct elf_outext_info): Remove need_second_pass
3512 and second_pass.
3513 (elf_link_output_extsym): Delete code handling second forced
3514 local pass. Move code emitting NULL STT_FILE symbol later, so
3515 that it can be omitted if forced local is stripped. Don't
3516 emit the NULL STT_FILE if no file symbols have been output.
3517 (bfd_elf_final_link): Remove second forced local pass.
3518 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3519 (ppc_elf_size_dynamic_sections): Likewise.
3520 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3521 (build_global_entry_stubs): Likewise.
3522 (ppc64_elf_build_stubs): Likewise.
3523
6dfb72b9
L		 35242015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3525
3526 PR ld/17975
3527 * elflink.c (elf_link_output_extsym): Only check filesym_count
3528 when outputting a NULL FILE symbol. Set second_pass_sym to
3529 h->forced_local && !h->root.linker_def.
3530
576fa883
L		 35312015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3532
3533 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3534 on _TLS_MODULE_BASE_.
3535 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3536
62f8d217
AM		 35372015-02-15 Alan Modra <amodra@gmail.com>
3538
3539 * dwarf2.c (read_rangelist): Correct buffer overflow check
3540 Whitespace throughout file.
3541
ce875075
AM		 35422015-02-14 Alan Modra <amodra@gmail.com>
3543
3544 PR ld/17973
3545 * bfd.c (struct bfd): Add lto_output.
3546 * linker.c (_bfd_handle_already_linked): Explicitly test for
3547 objects added by the lto plugin.
3548 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3549 no_export flags from archive.
3550 * archive.c (open_nested_file): New function, setting lto_output
3551 and no_export, extracted from..
3552 (find_nested_archive): ..here. Flip params. Rename from
3553 _bfd_find_nested_archive.
3554 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3555 (_bfd_look_for_bfd_in_cache): Copy no_export.
3556 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3557 my_archive->no_export test.
3558 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3559 Don't use the file name when adding lto_output STT_FILE sym.
3560 * bfd-in2.h: Regenerate.
3561
451dfd38
AM		 35622015-02-13 Alan Modra <amodra@gmail.com>
3563
3564 PR binutils/17512
3565 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3566 now redundant assert.
3567
dbb3fbbb
NC		 35682015-02-12 Nick Clifton <nickc@redhat.com>
3569
3570 PR binutils/17512
3571 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3572 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3573 (read_indirect_string, read_alt_indirect_string)
3574 (read_alt_indirect_ref, read_address, read_abbrevs)
3575 (read_attribute_value, read_attribute, decode_line_info)
3576 (find_abstract_instance_name, read_rangelist)
3577 (scan_unit_for_symbols, parse_comp_unit)
3578 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3579 end pointers to reading functions and check for offsets taking
3580 pointers out of range. Replace calls to read_*_leb128 with calls
3581 to safe_read_leb128.
3582
3583 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3584 offset.
3585 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3586 computed file_name address being before the start of the string
3587 table.
3588
b9dc5a87
L		 35892015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3590
3591 PR ld/17878
3592 * bfd.c (bfd_plugin_format): New.
3593 (bfd): Add plugin_format and plugin_dummy_bfd.
3594 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3595 argument to return TRUE if any plugin is found. Set plugin_format.
3596 (has_plugin): New.
3597 (bfd_plugin_target_p): New.
3598 (bfd_plugin_specified_p): Likewise.
3599 (bfd_plugin_target_p): Likewise.
3600 (register_ld_plugin_object_p): Likewise.
3601 (bfd_plugin_set_plugin): Set has_plugin.
3602 (load_plugin): Cache try_load_plugin result.
3603 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3604 plugin_format.
3605 * plugin.h (bfd_plugin_target_p): New.
3606 (bfd_plugin_specified_p): Likewise.
3607 (register_ld_plugin_object_p): Likewise.
3608 * bfd-in2.h: Regenerated.
3609
55172d69
PA		 36102015-02-11 Pedro Alves <palves@redhat.com>
3611
3612 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3613 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3614 * libbfd.h: Regenerate.
3615 * libcoff.h: Regenerate.
3616
3617 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3618 * mach-o.h [__cplusplus]: Wrap in extern "C".
3619 * som.h [__cplusplus]: Wrap in extern "C".
3620
77ef8654
NC		 36212015-02-10 Nick Clifton <nickc@redhat.com>
3622
3623 PR binutils/17512
3624 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3625 hold the flag bits.
3626 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3627 size and number of relocs.
3628 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3629 codeview record.
3630 * versados.c (process_otr): Check the esdid value before using it
3631 to access the EDATA.
3632
35181b3e
EM		 36332015-02-09 Ed Maste <emaste@freebsd.org>
3634
3635 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3636 uninitialized and unused variable.
3637 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3638
989f9879
AM		 36392015-02-09 Alan Modra <amodra@gmail.com>
3640
3641 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3642 tls_sec.
3643 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3644 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3645
ca4be51c
AM		 36462015-02-09 Alan Modra <amodra@gmail.com>
3647
3648 * elflink.c: Whitespace, formatting fixes.
3649 (elf_link_input_bfd): Clarify comment.
3650 (elf_link_output_extsym): Exclude symbols in linker created
3651 sections when testing for plugin symbols.
3652
1952c5cd
L		 36532015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3654
3655 PR ld/17935
3656 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3657 warning for relocation in readonly section for -z text.
3658 (elf_i386_size_dynamic_sections): Likewise.
3659 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3660 (elf_x86_64_size_dynamic_sections): Likewise.
3661
9e2dec47
L		 36622015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3663
3664 PR ld/12365
3665 PR ld/14272
3666 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3667 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3668 referenced from a non-IR file.
3669
5929c344
NC		 36702015-02-06 Nick Clifton <nickc@redhat.com>
3671
3672 PR binutils/17512
3673 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3674 addresses that wrap around the address space.
3675 (rsrc_parse_entry): Likewise.
3676
60f79275
L		 36772015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3678
3679 PR ld/12365
3680 PR ld/14272
3681 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3682 undefined if it is referenced from a non-IR file.
3683
64d29018
NC		 36842015-02-03 Nick Clifton <nickc@redhat.com>
3685
3686 PR binutils/17512
3687 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3688 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3689 index or an out of range fdr index.
3690 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3691 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3692 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3693 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3694 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3695 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3696 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3697 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3698 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3699 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3700 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3701 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3702 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3703 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3704 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3705 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3706 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3707 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3708 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3709 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3710 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3711 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3712 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3713 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3714 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3715 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3716 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3717 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3718 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3719 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3720 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3721 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3722 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3723 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3724 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3725 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3726 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3727 * elf32-vax.c (rtype_to_howto): Likewise.
3728 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3729 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3730 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3731 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3732 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3733 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3734 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3735 of range symbol indicies.
3736 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3737 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3738 (bfd_mach_o_build_dysymtab): Likewise.
3739 (bfd_mach_o_write_symtab_content): Set the string table size to
3740 zero upon error.
3741 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3742 read fails.
3743 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3744 fields.
3745 * tekhex.c (first_phase): Check for src pointer reaching end of
3746 buffer.
3747
3a635617
WN		 37482015-02-03 Will Newton <will.newton@linaro.org>
3749
46b87d49
WN		 3750 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3751 Set st_value to zero for undefined symbols if the reference
3752 is weak or pointer_equality_needed is FALSE.
3753
3a635617
WN		 3754 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3755 comment discussing why we clear st_value for some symbols.
3756
0c4bd9d9
KLC		 37572015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3758
3759 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3760 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3761
b86ac8e3
AM		 37622015-01-29 Alan Modra <amodra@gmail.com>
3763
3764 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3765 optimization. Tidy mask for GOT_TLSGD optimization.
3766 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3767 location of nop zapping high insn too.
3768
dbd1e97e
AM		 37692015-01-28 Alan Modra <amodra@gmail.com>
3770
3771 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3772 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3773 in .toc indicate xlc compiled code that might require a rw .toc.
3774
3f8107ab
AM		 37752015-01-28 James Bowman <james.bowman@ftdichip.com>
3776
3777 * Makefile.am: Add FT32 files.
3778 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3779 (bfd_mach_ft32): Define.
3780 (bfd_ft32_arch): Declare.
3781 (bfd_archures_list): Add bfd_ft32_arch.
3782 * config.bfd: Handle FT32.
3783 * configure.ac: Likewise.
3784 * cpu-ft32.c: New file.
3785 * elf32-ft32.c: New file.
3786 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3787 BFD_RELOC_FT32_18): Define.
3788 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3789 * bfd-in2.h: Regenerate.
3790 * libbfd.h: Regenerate.
3791 * Makefile.in: Regenerate.
3792 * configure: Regenerate.
3793 * po/SRC-POTFILES.in: Regenerate.
3794
37e3922e
NC		 37952015-01-27 Nick Clifton <nickc@redhat.com>
3796
3797 PR binutils/17512
3798 * pdp11.c (aout_get_external_symbols): Return false if there are
3799 no symbols.
3800
877a8638
NC		 3801 * dwarf2.c (concat_filename): Check for an empty directory table.
3802 (scan_unit_for_symbols): Check for reading off the end of the
3803 unit.
3804 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3805 non-string form.
3806 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3807 available.
3808
18393a2e
KLC		 38092015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3810
3811 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3812
055173ca
DD		 38132015-01-22 DJ Delorie <dj@redhat.com>
3814
3815 * elf32-m32c.c (m32c_apply_reloc_24): New.
3816 (m32c_elf_howto_table): Use it for R_M32C_24.
3817 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3818
4e5cb37e
NC		 38192015-01-22 Nick Clifton <nickc@redhat.com>
3820
3821 PR binutils/17512
3822 * coffcode.h (handle_COMDAT): When searching for the section
3823 symbol, make sure that there is space left in the symbol table.
3824 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3825
86eafac0
NC		 38262015-01-21 Nick Clifton <nickc@redhat.com>
3827
3828 PR binutils/17512
3829 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3830 bfd_malloc.
3831 (coff_slurp_line_table): Return FALSE if the line number
3832 information was corrupt.
3833 (coff_slurp_symbol_table): Return FALSE if the symbol information
3834 was corrupt.
3835 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3836 initialise the fields of the dyld_info structure.
3837 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3838 error message and a return value.
3839 (bfd_mach_o_layout_commands): Change the function to boolean.
3840 Return FALSE if the function fails.
3841 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3842 fails.
3843 (bfd_mach_o_read_command): Fail if an unrecognised command is
3844 encountered.
3845 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3846 read fails.
3847 (slurp_symtab): Check the return from bfd_malloc.
3848 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3849 encountered an error.
3850 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3851 copied.
3852 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3853 swapped in.
3854 * tekhex.c (first_phase): Fail if the section is too big.
3855 * versados.c (struct esdid): Add content_size field.
3856 (process_otr): Use and check the new field.
3857 (versados_get_section_contents): Check that the section exists and
3858 that the requested data is available.
3859
03d5b773
CLT		 38602015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3861
3862 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3863
1c9177d9
AM		 38642015-01-20 Alan Modra <amodra@gmail.com>
3865
3866 PR ld/17615
3867 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3868 ELF_COMMON_DEF syms.
3869
c4621b33
AM		 38702015-01-19 Alan Modra <amodra@gmail.com>
3871
3e2aa5bb 3872 PR ld/17615
c4621b33
AM		 3873 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3874 linker script assignments too.
3875 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3876 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3877
0ba38529
AM		 38782015-01-19 Alan Modra <amodra@gmail.com>
3879
3880 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3881 to allow return of first howto.
3882 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3883 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3884 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3885 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3886 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3887 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3888 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3889 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3890 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3891 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3892 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3893 (spu_elf_reloc_type_lookup): Adjust to suit.
3894
6346d5ca
AM		 38952015-01-19 Alan Modra <amodra@gmail.com>
3896
3897 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3898 (bfd_get_section_limit): ..here.
3899 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3900 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3901 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3902 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3903 bfd_reloc_outofrange check.
3904 * bfd-in2.h: Regenerate.
3905
3906 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3907 on zero size relocs.
3908 * ecoff.c (ecoff_reloc_link_order): Likewise.
3909 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3910 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3911
3912 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3913 (_bfd_clear_contents): Likewise.
3914 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3915 (mips_elf_perform_relocation): Likewise.
3916
3917 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3918 from malloc on zero size alloc.
3919 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3920 * elflink.c (elf_reloc_link_order): Likewise.
3921 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3922 * pdp11.c (aout_link_reloc_link_order): Likewise.
3923 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3924
3925 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3926 bitsize 0, and complain_overflow_dont.
3927 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3928 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3929 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3930 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3931 * elf32-arc.c (elf_arc_howto_table): Likewise.
3932 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3933 * elf32-avr.c (elf_avr_howto_table): Likewise.
3934 * elf32-bfin.c (bfin_howto_table): Likewise.
3935 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3936 * elf32-cris.c (cris_elf_howto_table): Likewise.
3937 * elf32-crx.c (crx_elf_howto_table): Likewise.
3938 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3939 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3940 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3941 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3942 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3943 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3944 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3945 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3946 * elf32-i386.c (elf_howto_table): Likewise.
3947 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3948 * elf32-i960.c (elf32_i960_relocate): Likewise.
3949 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3950 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3951 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3952 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3953 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3954 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3955 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3956 * elf32-m68k.c (howto_table): Likewise.
3957 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3958 * elf32-mep.c (mep_elf_howto_table): Likewise.
3959 * elf32-metag.c (elf_metag_howto_table): Likewise.
3960 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3961 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3962 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3963 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3964 * elf32-mt.c (mt_elf_howto_table): Likewise.
3965 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3966 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3967 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3968 * elf32-pj.c (pj_elf_howto_table): Likewise.
3969 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3970 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3971 * elf32-rx.c (rx_elf_howto_table): Likewise.
3972 * elf32-s390.c (elf_howto_table): Likewise.
3973 * elf32-score.c (elf32_score_howto_table): Likewise.
3974 * elf32-score7.c (elf32_score_howto_table): Likewise.
3975 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3976 * elf32-spu.c (elf_howto_table): Likewise.
3977 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3978 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3979 * elf32-v850.c (v850_elf_howto_table): Likewise.
3980 * elf32-vax.c (howto_table): Likewise.
3981 * elf32-visium.c (visium_elf_howto_table): Likewise.
3982 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3983 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3984 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3985 * elf32-xtensa.c (elf_howto_table): Likewise.
3986 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3987 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3988 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3989 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3990 * elf64-s390.c (elf_howto_table): Likewise.
3991 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3992 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3993 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3994 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3995 (elfNN_aarch64_howto_none): Likewise.
3996 * elfxx-ia64.c (ia64_howto_table): Likewise.
3997 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3998 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3999 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
4000
6333bc0d
L		 40012015-01-15 H.J. Lu <hongjiu.lu@intel.com>
4002
4003 PR ld/17847
4004 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
4005 about -fPIC if the symbol is undefined when building executable.
4006
cd21f5da
NC		 40072015-01-15 Nick Clifton <nickc@redhat.com>
4008
4009 PR binutils/17512
4010 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
4011 error message. Never return an invalid howto pointer.
4012 * elf32-cr16.c (cr16_info_to_howto): Likewise.
4013 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
4014 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
4015 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
4016 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
4017 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
4018 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
4019 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
4020 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
4021 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
4022 * elf32-vax.c (rtype_to_howto): Likewise.
4023 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
4024 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
4025 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
4026 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
4027 (sh_elf_reloc): Check that the reloc is in range.
4028 * reloc.c (bfd_perform_relocation): Check that the section is big
4029 enough for the entire reloc.
4030 (bfd_generic_get_relocated_section_contents): Report unexpected
4031 return values from perform_reloc.
4032
2d071cfc
NC		 40332015-01-15 Nick Clifton <nickc@redhat.com>
4034
4035 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
4036 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
4037 relaxation.
4038
ca55926c
AM		 40392015-01-15 Alan Modra <amodra@gmail.com>
4040
4041 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
4042 any output section matching a linker created dynobj section.
4043
8539e4e8
AM		 40442015-01-15 Alan Modra <amodra@gmail.com>
4045
4046 PR 17842
4047 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
4048 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
4049 Don't assign symtab file position unless symbols will be output.
4050 Merge blocks with condition in common. Don't call
4051 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
4052 unless other symbols are output. Move assignment of symtab_shndx
4053 file position. Localize variable.
4054
52db4ec2
JW		 40552015-01-14 Jiong Wang <jiong.wang@arm.com>
4056
4057 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4058 trying to defer them to runtime.
4059
0941db69
JW		 40602015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4061
4062 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4063 to check if a symbol should be bound symbolically.
4064
0172429c
JW		 40652015-01-13 Jiong Wang <jiong.wang@arm.com>
4066
4067 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4068 for TLSLE_MOVW_TPREL_G2.
4069
bab91cce
JW		 40702015-01-13 Jiong Wang <jiong.wang@arm.com>
4071
4072 PR ld/17415
4073 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4074 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4075 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4076 bit mask.
4077
3c758495
TG		 40782015-01-12 Terry Guo <terry.guo@arm.com>
4079
4080 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4081 function.
4082 (_bfd_elf_gc_mark_extra_sections): Use it.
4083
9d1d54d5
L		 40842015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4085
4086 PR ld/17827
4087 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4088 only discard space for pc-relative relocs symbols which turn
4089 out to need copy relocs.
4090
c6e8e93a
NC		 40912015-01-09 Nick Clifton <nickc@redhat.com>
4092
4093 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4094 of value.
4095 (getsym): Return false if there was not enough data to extract the
4096 symbol.
4097
400cf8cb
AG		 40982015-01-09 Anthony Green <green@moxielogic.com>
4099
4100 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4101
23d4663e
NC		 41022015-01-08 Nick Clifton <nickc@redhat.com>
4103
4104 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4105 16-bit absolute BR instructions to 10-bit pc-relative JMP
4106 instructions.
4107
063bb025
NC		 41082015-01-08 Nick Clifton <nickc@redhat.com>
4109
4110 PR binutils/17512
4111 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4112 to load the line table.
4113 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4114 maxpagesize of 1.
4115 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4116 the Data Directory Size is too large.
4117
6f25f223
L		 41182015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4119
4120 PR binutils/17512
4121 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4122 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4123
85880250
NC		 41242015-01-06 Nick Clifton <nickc@redhat.com>
4125
4126 PR binutils/17512
e7287c7f
NC		 4127 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4128 string table.
4129
ec93045b
NC		 4130 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4131 (bfd_perform_relocation): Include the size of the reloc in the
4132 test for an out of range relocation.
4133 (bfd_generic_get_relocated_section_contents): Remove reloc range
4134 test.
4135
85880250
NC		 4136 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4137 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4138 avoid reading off the end of the buffer.
4139 (getsym): Likewise.
4140 (first_phase): Likewise.
4141 (pass_over): Pass an end pointer to the invoked function.
4142
533d0af0
L		 41432015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4144
4145 PR binutils/17512
4146 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4147 input.
4148 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4149
896ca098
NC		 41502015-01-05 Nick Clifton <nickc@redhat.com>
4151
4152 PR binutils/17512
4153 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4154 is at least big enough for the header to be read.
4155 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4156 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4157 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4158 unrecognized commands.
4159 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4160 when indexing into the string table.
4161
b90efa5b 41622015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 4163
b90efa5b 4164 Update year range in copyright notice of all files.
ee3b52e9 4165
b90efa5b 4166For older changes see ChangeLog-2014
56882138 4167\f
b90efa5b 4168Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 4169
4170Copying and distribution of this file, with or without modification,
4171are permitted in any medium without royalty provided the copyright
4172notice and this notice are preserved.
4173
56882138
AM		 4174Local Variables:
4175mode: change-log
4176left-margin: 8
4177fill-column: 74
4178version-control: never
4179End:
A mirror of the official binutils-gdb repository