projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
bfd: don't produce corrupt COFF symbol table due to long ELF file name symbols
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
270f8245
JB		 12015-12-15 Jan Beulich <jbeulich@suse.com>
2
3 * coffgen.c (coff_write_alien_symbol): New parameter "iaux".
4 (coff_write_symbols): Pass NULL for new argument.
5 * cofflink.c (_bfd_coff_final_link): New local variables
6 "iaux".
7 Extend scope of local variables "indx" and "hash". Pass address
8 of "iaux" to coff_write_alien_symbol(). Handle ".file" and the
9 file name ending up in the string table separately. Avoid
10 setting "rewrite" on more than one path.
11 * libcoff-in.h (coff_write_alien_symbol): New parameter of type
12 "union internal_auxent *".
13 * libcoff.h: Re-generate.
14
08832196
NC		 152015-12-15 Nick Clifton <nickc@redhat.com>
16
17 PR 19339
18 * elf-vxworks.h: Update copyright notice.
19 * elf-vxworks.c: Update copyright notice.
20 * elf-nacl.h: Update copyright notice.
21 * elf-nacl.c: Update copyright notice.
22
c5847ba7
L		 232015-12-10 H.J. Lu <hongjiu.lu@intel.com>
24
25 PR ld/19317
26 * linker.c (_bfd_generic_link_add_one_symbol): Don't complain
27 plugin needed to handle slim lto object for relocatable link.
28
33d4099f
SL		 292015-12-09 Sandra Loosemore <sandra@codesourcery.com>
30
31 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct
32 %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial
33 PLT entries. Assert alignment requirements.
34
7859afc4
DD		 352015-12-08 DJ Delorie <dj@redhat.com>
36
e896287c
DD		 37 * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs.
38 (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh. Fix reloc
39 choices.
40
7859afc4
DD		 41 * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections.
42
60562446
NC		 432015-12-07 Nick Clifton <nickc@redhat.com>
44
45 * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
46 the start of the relocs for the section. Delete code to load in
47 the relocs.
48 (elf32_rx_relax_section): Do not free the loaded relocs.
49
cbf95972
AM		 502015-12-07 Alan Modra <amodra@gmail.com>
51
52 * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
53 plt call. Wrap long lines.
54 (ppc_elf_relocate_section): Wrap long lines.
55 * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
56 plt calls. Move __tls_get_addr checks later. Don't create plt
57 for addr14/addr24 relocs.
58 (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
59 (ppc64_elf_relocate_section): Correct local ifunc handling for
60 PLT64, PLT32 and PLT16 relocs.
61
c20f6f63
AM		 622015-12-07 Alan Modra <amodra@gmail.com>
63
64 PR19323
65 * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
66 e_phnum values.
67
006589cf
AM		 682015-12-07 Alan Modra <amodra@gmail.com>
69
70 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
71 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
72 entry for R_PPC64_ENTRY.
73 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
74 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
75 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
76 new insn defines.
77 * libbfd.h: Regenerate.
78 * bfd-in2.h: Regenerate.
79
2b213129
KK		 802015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
81
82 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
83
02e2aef8
L		 842015-12-04 H.J. Lu <hongjiu.lu@intel.com>
85
86 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
87 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
88 addend isn't 0.
89
461c4b2e
TG		 902015-12-04 Tristan Gingold <gingold@adacore.com>
91
92 * elf.c (rewrite_elf_program_header): Remove useless loop.
93
923b198a
AM		 942015-12-02 Alan Modra <amodra@gmail.com>
95
96 PR binutils/19315
97 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
98 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
99 against dwarf range.
100 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
101
c27b8c2a
AM		 1022015-12-02 Alan Modra <amodra@gmail.com>
103
104 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
105 symbol section or output section.
106 (ppc64_elf_edit_toc): Similarly for ld -R objects.
107 (ppc64_elf_size_stubs): Likewise.
108
ead3d542
L		 1092015-12-01 H.J. Lu <hongjiu.lu@intel.com>
110
111 PR ld/19319
112 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
113 instead of bfd_link_hash_new.
114 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
115 relocation overflow for bfd_link_hash_undefined and
116 bfd_link_hash_new if h->def_regular is set.
117
3a8c4a5b
AM		 1182015-12-01 Alan Modra <amodra@gmail.com>
119
120 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
121 text_end parameters. Update callers.
122 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
123 * hp300hpux.c: Likewise.
124 * i386lynx.c: Likewise.
125 * libaout.h: Likewise.
126 * netbsd.h: Likewise.
127 * pdp11.c: Likewise.
128 * riscix.c: Likewise.
129
bbb1afc8
AM		 1302015-12-01 Alan Modra <amodra@gmail.com>
131
132 * aout-adobe.c: Invoke aout N_* macros with pointer to
133 struct internal_exec.
134 * aout-arm.c: Likewise.
135 * aout-cris.c: Likewise.
136 * aout-target.h: Likewise.
137 * aout-tic30.c: Likewise.
138 * aoutf1.h: Likewise.
139 * aoutx.h: Likewise.
140 * bout.c: Likewise.
141 * freebsd.h: Likewise.
142 * gen-aout.c: Likewise.
143 * hp300hpux.c: Likewise.
144 * i386aout.c: Likewise.
145 * i386linux.c: Likewise.
146 * i386lynx.c: Likewise.
147 * i386mach3.c: Likewise.
148 * i386os9k.c: Likewise.
149 * libaout.h: Likewise.
150 * m68klinux.c: Likewise.
151 * m88kmach3.c: Likewise.
152 * mipsbsd.c: Likewise.
153 * netbsd.h: Likewise.
154 * pc532-mach.c: Likewise.
155 * pdp11.c: Likewise.
156 * riscix.c: Likewise.
157 * sparclinux.c: Likewise.
158 * sparclynx.c: Likewise.
159
b560e2ac
AM		 1602015-12-01 Alan Modra <amodra@gmail.com>
161
162 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
163 with info param. Test info->traditional_format rather than
164 BFD_TRADITIONAL_FORMAT flag.
165 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
166 * libxcoff.h (struct xcoff_backend_data_rec): Update
167 _xcoff_put_symbol_name prototype.
168 (bfd_xcoff_put_symbol_name): Add info param.
169 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
170 (xcoff_write_global_symbol): Likewise.
171 (xcoff_link_input_bfd): Test info->traditional_format rather than
172 BFD_TRADITIONAL_FORMAT flag.
173 * cofflink.c (_bfd_coff_final_link): Likewise.
174 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
175
44c2e680
AM		 1762015-12-01 Alan Modra <amodra@gmail.com>
177
178 * po/SRC-POTFILES.in: Regenerate.
179
f26dd308
AM		 1802015-12-01 Alan Modra <amodra@gmail.com>
181
182 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
183 (arc_elf_howto): New function.
184 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
185 init code.
186 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
187 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
188 (elf_arc_check_relocs): Likewise.
189
0a5ff21b
AM		 1902015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
191
192 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
193
0b1fa288
ST		 1942015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
195
196 PR ld/19260
197 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
198 Solaris as the result is unreliable.
199
9b334a2c
TG		 2002015-11-20 Tristan Gingold <gingold@adacore.com>
201
202 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
203
f075eb5e
TG		 2042015-11-20 Tristan Gingold <gingold@adacore.com>
205
206 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
207 (_bfd_target_vector): Add new vectors.
208 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
209 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
210 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
211 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
212 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
213 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
214 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
215 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
216 name of subtractor relocations.
217 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
218 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
219 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
220 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
221 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
222 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
223 * mach-o-aarch64.c: New file.
224 * mach-o-arm.c: New file.
225 * Makefile.in: Regenerate.
226 * bfd-in2.h: Regenerate.
227 * configure: Regenerate.
228 * libbfd.h: Regenerate.
229
11b8aeb8
DB		 2302015-11-20 David Bridgham <dab@froghouse.org>
231
232 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
233 ld/emulparams/pdp11.sh.
234
d47b13e0
AK		 2352015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
236
237 PR ld/19263
238 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
239 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
240 over from the 32 bit code.
241 (elf_s390_relocate_section): Likewise.
242
4978e369
AM		 2432015-11-18 Alan Modra <amodra@gmail.com>
244
245 PR 19256
246 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
247 backward file movement via "negative" sizes.
248 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
249
bcb51645
TG		 2502015-11-18 Tristan Gingold <gingold@adacore.com>
251
252 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
253 (bfd_mach_o_canonicalize_non_scattered_reloc)
254 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
255 (bfd_mach_o_backend_data): Rename field
256 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
257 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
258 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
259 bfd_mach_o_canonicalize_one_reloc.
260 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
261 (bfd_mach_o_canonicalize_relocs): Adjust.
262 (bfd_mach_o_canonicalize_relocs): Rename define from
263 bfd_mach_o_swap_reloc_in.
264 * mach-o-target.c (TARGET_NAME_BACKEND): Use
265 bfd_mach_o_canonicalize_one_reloc instead of
266 bfd_mach_o_swap_reloc_in.
267 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
268 from bfd_mach_o_i386_swap_reloc_in and adjust.
269 (bfd_mach_o_canonicalize_one_reloc): Renames from
270 bfd_mach_o_i386_canonicalize_one_reloc.
271 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
272 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
273 (bfd_mach_o_canonicalize_one_reloc): Renames from
274 bfd_mach_o_x86_64_canonicalize_one_reloc.
275
47daa70f
TG		 2762015-11-18 Tristan Gingold <gingold@adacore.com>
277
278 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
279 (bfd_mach_o_fat_archive_p): Renames prototype.
280 (bfd_mach_o_fat_openr_next_archived_file): Renames.
281 (bfd_mach_o_header_p): Add argument.
282 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
283 use it.
284 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
285 (bfd_mach_o_read_section): Remove offset argument.
286 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
287 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
288 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
289 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
290 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
291 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
292 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
293 (bfd_mach_o_read_encryption_info): Likewise.
294 (bfd_mach_o_read_encryption_info_64): New function.
295 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
296 (bfd_mach_o_read_segment): Remove call to bfd_seek.
297 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
298 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
299 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
300 (bfd_mach_o_header_p): Add hdr_off argument.
301 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
302 (bfd_mach_o_fat_archive_p): Renames.
303 (bfd_mach_o_fat_openr_next_archived_file): Renames.
304 (bfd_mach_o_close_and_cleanup): Remove useless code.
305 (bfd_mach_o_close_and_cleanup): Define.
306 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
307 (bfd_mach_o_x86_64_core_p): Adjust calls.
308 * mach-o-target.c: Move defines for archive from mach-o.c.
309 Remove check on TARGET_ARCHIVE.
310 * mach-o-i386.c (bfd_mach_o_i386_object_p)
311 (bfd_mach_o_i386_core_p): Adjust calls.
312
eee926f2
CL		 3132015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
314
315 * elf32-arm.c (elf32_arm_write_section): Force offset output as
316 long (%ld).
317
d8bd95ef
TG		 3182015-11-13 Tristan Gingold <gingold@adacore.com>
319
320 * version.m4: Bump version to 2.26.51
321 * configure: Regenerate.
322
a680de9a
PB		 3232015-11-11 Alan Modra <amodra@gmail.com>
324 Peter Bergner <bergner@vnet.ibm.com>
325
326 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
327 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
328 (ppc_elf_addr16_ha_reloc): Likewise.
329 (ppc_elf_check_relocs): Likewise.
330 (ppc_elf_relocate_section): Likewise.
331 (is_insn_dq_form): Handle lxv and stxv instructions.
332 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
333 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
334 (ppc64_elf_ha_reloc): Likewise.
335 (ppc64_elf_check_relocs): Likewise.
336 (ppc64_elf_relocate_section): Likewise.
337 * bfd-in2.h: Regenerate.
338 * libbfd.h: Likewise.
339 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
340
18954b29
L		 3412015-11-10 H.J. Lu <hongjiu.lu@intel.com>
342
343 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
344 and VTENTRY relocations when deleting relocations.
345 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
346
2d5da473
L		 3472015-11-10 H.J. Lu <hongjiu.lu@intel.com>
348
349 * elf32-i386.c (elf_i386_relocate_section): Properly move
350 kept relocations when deleting relocations.
351 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
352
60f2e42e
L		 3532015-11-09 H.J. Lu <hongjiu.lu@intel.com>
354
355 * elf32-i386.c (elf_i386_relocate_section): Use read and write
356 pointers to reloc array, rather than memmove when deleting a
357 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
358 reloc counts at end of loop.
359 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
360
c316a17c
AM		 3612015-11-10 Alan Modra <amodra@gmail.com>
362
363 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
364 pointers to reloc array, rather than memmove when deleting a
365 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
366 reloc counts at end of loop.
367 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
368
29f628db
DV		 3692015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
370
371 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
372 shift of negative value.
373 * libbfd.c (safe_read_leb128): Likewise.
374 * dwarf2.c (place_sections): Likewise.
375 * bfd-in.h (align_power): Likewise.
376 * bfd-in2.h (align_power): Likewise.
377
26f187cd
NC		 3782015-10-30 Nick Clifton <nickc@redhat.com>
379
380 * po/zh_CN.po: Updated (simplified) Chinese translation.
381
ca9584fb 3822015-10-29 Catherine Moore <clm@codesourcery.com>
26f187cd 383
ca9584fb
CM		 384 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
385 section to bfd_abs_section_ptr if the stub is discarded.
386
a75cf613
ES		 3872015-10-29 Ed Schouten <ed@nuxi.nl>
388
389 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
390 For this target we have to make sure we use ELFOSABI_CLOUDABI
391 instead of ELFOSABI_NONE.
392 * configure.ac (tb): Likewise.
393 * elfnn-aarch64.c: Likewise.
394 * targets.c (_bfd_target_vector): Likewise.
395 * configure: Regenerate.
396
968bc5cc
PA		 3972015-10-29 Pedro Alves <palves@redhat.com>
398
399 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
400
a3718e9e
L		 4012015-10-28 H.J. Lu <hongjiu.lu@intel.com>
402
403 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
404 comment.
405
82188b29
NC		 4062015-10-28 Nick Clifton <nickc@redhat.com>
407
408 * elf32-arm.c (create_instruction_branch_absolute): Replace
409 pointer parameters with a simple integer parameter.
410 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
411 create_instruction_branch_absolute.
412 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
413 (stm32l4xx_create_replacing_stub_vldm): Likewise.
414 (elf32_arm_write_section): Use pointer type for veneer addresses.
415
6f4b1afc
CM		 4162015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
417
418 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
419 * elf32-arc.c (arc_elf_howto_ini): Update formula.
420 (get_middle_endian_relocation): New function.
421 (PDATA): Define.
422 * bfd-in2.h: Regenerate.
423 * libbfd.h: Likewise.
424
199af150
AM		 4252015-10-28 Alan Modra <amodra@gmail.com>
426
427 PR ld/19162
428 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
429 linker input bfds..
430 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
431 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
432 * tekhex.c (first_phase): Likewise.
433 * elflink.c (bfd_elf_gc_sections): Likewise.
434 * bfd-in2.h: Regenerate.
435
a504d23a
LA		 4362015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
437 Christophe Monat <christophe.monat@st.com>
438
439 * bfd-in2.h: Regenerate.
440 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
441 STM32L4XX instruction scanning should be done.
442 (bfd_elf32_arm_set_stm32l4xx_fix)
443 (bfd_elf32_arm_stm32l4xx_erratum_scan)
444 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
445 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
446 to prototype.
447 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
448 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
449 (elf32_stm32l4xx_erratum_type): New enum.
450 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
451 jumps to veneers.
452 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
453 stm32l4xx_erratumlist.
454 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
455 stm32l4xx_fix and num_stm32l4xx_fixes fields.
456 (ctz): New function.
457 (popcount): New function.
458 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
459 (put_thumb2_insn): New function.
460 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
461 LDM instructions.
462 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
463 VLDM instructions.
464 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
465 glue section.
466 (record_stm32l4xx_erratum_veneer) : New function. Create a single
467 veneer, and its associated symbols.
468 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
469 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
470 erratum workaround required.
471 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
472 out where veneers and branches to veneers have been placed in
473 virtual memory after layout.
474 (is_thumb2_ldmia): New function.
475 (is_thumb2_ldmdb): Likewise.
476 (is_thumb2_vldm ): Likewise.
477 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
478 veneer must be emitted.
479 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
480 input BFD for potential erratum-triggering insns. Record results.
481 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
482 global hash table.
483 (elf32_arm_size_dynamic_sections): Collect glue information.
484 (create_instruction_branch_absolute): New function.
485 (create_instruction_ldmia): Likewise.
486 (create_instruction_ldmdb): Likewise.
487 (create_instruction_mov): Likewise.
488 (create_instruction_sub): Likewise.
489 (create_instruction_vldmia): Likewise.
490 (create_instruction_vldmdb): Likewise.
491 (create_instruction_udf_w): Likewise.
492 (create_instruction_udf): Likewise.
493 (push_thumb2_insn32): Likewise.
494 (push_thumb2_insn16): Likewise.
495 (stm32l4xx_fill_stub_udf): Likewise.
496 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
497 replacing stub for ldmia instructions.
498 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
499 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
500 (stm32l4xx_create_replacing_stub): New function. Dispatches the
501 stub emission to the appropriate functions.
502 (elf32_arm_write_section): Output veneers, and branches to veneers.
503
d6867a75
SM		 5042015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
505
506 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
507 aix for core file support.
508 * configure: Regenerate.
509 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
510 Added BFD64 check if we are using old core file format for 32-bit gdb.
511 Set sizeof CORE_COMMONSZ appropriately in case of either new or
512 old core file format.
513 (read_hdr): Added BFD64 check for 64-bit support.
514 (rs6000coff_core_p): Likewise.
515 (rs6000coff_core_file_matches_executable_p): Likewise.
516 (rs6000coff_core_file_failing_command): Likewise.
517 (rs6000coff_core_file_failing_signal): Likewise.
518 Add support for debugging core files generated by binaries in
519 Large Memory model.
520 (rs6000coff_core_p): If Large Memory Model is used, then the .data
521 segment should start from BDATAORG which has been defined in the
522 system header files.
523
7b7e7f1d
L		 5242015-10-26 H.J. Lu <hongjiu.lu@intel.com>
525
526 PR ld/19175
527 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
528 instead of calling bfd_link_get_defined_symbol.
529 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
530 relocation overflow for bfd_link_hash_new.
531 * linker.c (bfd_link_get_defined_symbol): Removed.
532 * bfd-in2.h: Regenerated.
533
a6af384b
L		 5342015-10-26 H.J. Lu <hongjiu.lu@intel.com>
535
536 PR ld/19171
537 * elf32-i386.c (elf_i386_convert_load): Call
538 bfd_link_get_defined_symbol to check if a symbol is defined.
539 * elf64-x86-64.c (elf_x86_64_convert_load): Call
540 bfd_link_get_defined_symbol to get defined symbol section and
541 value.
542 * linker.c (bfd_link_get_defined_symbol): New function.
543 * bfd-in2.h: Regenerated.
544
1cce69b9
AM		 5452015-10-23 Alan Modra <amodra@gmail.com>
546
547 PR ld/11133
548 PR ld/19161
549 PR ld/19167
550 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
551 and __stop_* symbol refs.
552 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
553 and __stop_* symbol refs here..
554 (_bfd_elf_gc_mark_reloc): ..and here.
555 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
556 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
557 _bfd_elf_gc_mark_rsec call.
558
1e7eae0d
AM		 5592015-10-23 Alan Modra <amodra@gmail.com>
560
561 PR ld/11133
562 PR ld/19161
563 * elflink.c (elf_gc_sweep): Revert last patch.
564 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
565
bba037e0
L		 5662015-10-22 H.J. Lu <hongjiu.lu@intel.com>
567
568 PR ld/19161
569 * elflink.c (elf_gc_sweep): Always keep sections marked with
570 SEC_KEEP.
571
c287bfe4
HPN		 5722015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
573
574 * mmo.c (struct mmo_data_struct): New members
575 symbol_consistency_override_calculated and ignore_symbol_consistency.
576 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
577 functions.
578 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
579 report an error for unexpected value of Main.
580 (mmo_write_symbols_and_terminator): Similar.
581
caa65211
L		 5822015-10-22 H.J. Lu <hongjiu.lu@intel.com>
583
584 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
585 check call_nop_as_suffix for 1-byte NOP padding to pad call.
586 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
587
56ceb5b5
L		 5882015-10-22 H.J. Lu <hongjiu.lu@intel.com>
589
590 * elf64-x86-64.c: Include opcode/i386.h.
591 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
592 R_X86_64_REX_GOTPCRELX.
593 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
594 R_X86_64_REX_GOTPCRELX.
595 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
596 BFD_RELOC_X86_64_REX_GOTPCRELX.
597 (need_convert_mov_to_lea): Renamed to ...
598 (need_convert_load): This.
599 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
600 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
601 need_convert_load.
602 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
603 R_X86_64_REX_GOTPCRELX.
604 (elf_x86_64_size_dynamic_sections): Likewise.
605 (elf_x86_64_relocate_section): Likewise.
606 (elf_x86_64_convert_mov_to_lea): Renamed to ...
607 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
608 with need_convert_load. Support R_X86_64_GOTPCRELX and
609 R_X86_64_REX_GOTPCRELX transformations.
610 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
611 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
612 * bfd-in2.h: Regenerated.
613 * libbfd.h: Likewise.
614
02a86693
L		 6152015-10-22 H.J. Lu <hongjiu.lu@intel.com>
616
617 * elf32-i386.c: Include opcode/i386.h.
618 (elf_howto_table): Add R_386_GOT32X.
619 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
620 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
621 (need_convert_mov_to_lea): Renamed to ...
622 (need_convert_load): This.
623 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
624 need_convert_mov_to_lea with need_convert_load.
625 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
626 (elf_i386_size_dynamic_sections): Likewise.
627 (elf_i386_relocate_section): Likewise.
628 (elf_i386_convert_mov_to_lea): Renamed to ...
629 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
630 with need_convert_load. Support R_386_GOT32X transformations.
631 * reloc.c (BFD_RELOC_386_GOT32X): New.
632 * bfd-in2.h: Regenerated.
633 * libbfd.h: Likewise.
634
99ba5125
AK		 6352015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
636
637 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
638 only when linking an executable.
639 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
640 slot.
641 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
642 only when linking an executable.
643 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
644 slot.
645
d8ee9e44
AK		 6462015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
647
648 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
649 reference counters for local IFUNC calls.
650 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
651
01a53584
AK		 6522015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
653
654 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
655 slot allocating code for GOTOFF relocs on ifunc symbols.
656 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
657 on ifunc symbols.
658 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
659 slot.
660
0f042c67
AK		 6612015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
662
663 PR ld/18841
664 * elf32-s390.c (elf_s390_reloc_type_class): Return
665 reloc_class_ifunc for ifunc symbols.
666 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
667
0a511368
AK		 6682015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
669
670 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
671 elf_s390_finish_ifunc_symbol only for actually defined symbols.
672 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
673
61643fba
AK		 6742015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
675
676 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
677 `head' parameter.
678 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
679 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
680
f9c62303
HPN		 6812015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
682
683 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
684 of Main in error message.
685
434d28e0
DE		 6862015-10-18 Doug Evans <xdje42@gmail.com>
687
688 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
689
9f08fa5c
AM		 6902015-10-17 Alan Modra <amodra@gmail.com>
691
692 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
693 eh_frame FDE for ELFv1.
694
75a06c79
L		 6952015-10-16 H.J. Lu <hongjiu.lu@intel.com>
696
697 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
698 is defined.
699 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
700
b31bcacc
L		 7012015-10-16 H.J. Lu <hongjiu.lu@intel.com>
702
703 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
704 def_regular.
705 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
706
ae7683d2
L		 7072015-10-15 H.J. Lu <hongjiu.lu@intel.com>
708
709 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
710
e43fb831
AM		 7112015-10-15 Alan Modra <amodra@gmail.com>
712
713 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
714 that input and output .note.renesas sections are same size.
715 Instead, only copy input to output if they are.
716
b32a5c16
RV		 7172015-10-15 Riku Voipio <riku.voipio@iki.fi>
718
719 PR ld/19123
720 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
721 offset for bfd_seek.
722 * elfcode.h (elf_object_p): Likewise.
723
b4b0e149
RF		 7242015-10-14 Rich Felker <dalias@libc.org>
725
726 PR ld/19091
727 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
728 DT_PLTGOT for FDPIC output.
729
341b8ee7
AM		 7302015-10-13 Alan Modra <amodra@gmail.com>
731
732 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
733 PT_GNU_RELRO p_flags.
734 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
735 flags to PF_R here.
736
4373f8af
L		 7372015-10-12 H.J. Lu <hongjiu.lu@intel.com>
738
739 PR ld/19073
740 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
741 definition after the default version.
742
ef05be83
AK		 7432015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
744
745 PR ld/19083
746 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
747 refcount for relocs not really requiring a got slot.
748 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
749
da6e19a9
JDA		 7502015-10-11 John David Anglin <danglin@gcc.gnu.org>
751
752 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
753 .data.rel.ro.local.
754
886a2506
NC		 7552015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
756
757 * archures.c: Remove support for older ARC. Added support for new
758 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
759 * bfd-in2.h: Likewise.
760 * config.bfd: Likewise.
761 * cpu-arc.c: Likewise.
762 * elf32-arc.c: Totally changed file with a refactored
763 inplementation of the ARC port.
764 * libbfd.h: Added ARC specific relocation types.
765 * reloc.c: Likewise.
766
8c6da3df
L		 7672015-10-06 H.J. Lu <hongjiu.lu@intel.com>
768
769 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
770 field in 64-bit output.
771 (bfd_convert_section_contents): Likewise.
772
a0d49154
L		 7732015-10-05 H.J. Lu <hongjiu.lu@intel.com>
774
775 PR ld/18914
776 * elflink.c (elf_link_add_object_symbols): Don't re-export a
777 symbol if it isn't undefined.
778
d00c2bc9
L		 7792015-10-04 H.J. Lu <hongjiu.lu@intel.com>
780
781 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
782 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
783
0484b454
RL		 7842015-10-02 Renlin Li <renlin.li@arm.com>
785
786 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
787 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
788 TLSDESC_OFF_G1.
789 (aarch64_tls_transition_without_check): Add relaxation support.
790 (aarch64_reloc_got_type): Add support.
791 (elfNN_aarch64_final_link_relocate): Likewise.
792 (elfNN_aarch64_tls_relax): Likewise.
793 (elfNN_aarch64_relocate_section): Likewise.
794 (elfNN_aarch64_gc_sweep_hook): Likewise.
795 (elfNN_aarch64_check_relocs): Likewise.
796 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
797 (_bfd_aarch64_elf_resolve_relocation): Likewise.
798
43a357f9
RL		 7992015-10-02 Renlin Li <renlin.li@arm.com>
800
801 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
802 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
803
ac734732
RL		 8042015-10-02 Renlin Li <renlin.li@arm.com>
805
806 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
807 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
808 (aarch64_tls_transition_without_check): Likewise
809 (elfNN_aarch64_tls_relax): Likwise.
810
b7a944fe
RL		 8112015-10-02 Renlin Li <renlin.li@arm.com>
812
813 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
814 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
815
3b957e5b
RL		 8162015-10-02 Renlin Li <renlin.li@arm.com>
817
818 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
819 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
820 * libbfd.h: Regenerate.
821 * bfd-in2.h: Likewise.
822 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
823 TLSIE_MOVW_GOTTPREL_G1 check overflow.
824 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
825 and TLSIE_MOVW_GOTTPREL_G0_NC.
826 (elfNN_aarch64_final_link_relocate): Likewise.
827 (elfNN_aarch64_relocate_section): Likewise.
828 (elfNN_aarch64_gc_sweep_hook): Likewise.
829 (elfNN_aarch64_check_relocs): Likewise.
830 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
831 (_bfd_aarch64_elf_resolve_relocation): Likewise.
832
7ba7cfe4
RL		 8332015-10-02 Renlin Li <renlin.li@arm.com>
834
835 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
836 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
837 (elfNN_aarch64_final_link_relocate): Likewise.
838 (elfNN_aarch64_relocate_section): Likewise.
839 (elfNN_aarch64_gc_sweep_hook): Likewise.
840 (elfNN_aarch64_check_relocs): Likewise.
841 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
842 (_bfd_aarch64_elf_resolve_relocation): Likewise.
843
3e8286c0
RL		 8442015-10-02 Renlin Li <renlin.li@arm.com>
845
846 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
847 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
848 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
849 * libbfd.h: Regenerate.
850 * bfd-in2.h: Likewise
851
94facae3
RL		 8522015-10-02 Renlin Li <renlin.li@arm.com>
853
854 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
855 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
856 (elfNN_aarch64_final_link_relocate): Likewise.
857 (elfNN_aarch64_relocate_section): Likewise.
858 (elfNN_aarch64_gc_sweep_hook): Likewise.
859 (elfNN_aarch64_check_relocs): Likewise.
860 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
861 (_bfd_aarch64_elf_resolve_relocation): Likewise.
862
1aa66fb1
RL		 8632015-10-02 Renlin Li <renlin.li@arm.com>
864
865 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
866 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
867 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
868 * bfd-in2.h: Regenerate.
869 * libbfd.h: Likewise.
870
dc8008f5
RL		 8712015-10-02 Renlin Li <renlin.li@arm.com>
872
873 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
874 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
875 (elfNN_aarch64_final_link_relocate): Likewise.
876 (elfNN_aarch64_gc_sweep_hook): Likewise.
877 (elfNN_aarch64_check_relocs): Likewise.
878 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
879 (_bfd_aarch64_elf_resolve_relocation): Likewise.
880
ca632371
RL		 8812015-10-02 Renlin Li <renlin.li@arm.com>
882
883 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
884 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
885 MOVW_GOTOFF_G0_NC.
886 * libbfd.h: Regnerate.
887 * bfd-in2.h: Regenerate.
888
74a1bfe1
RL		 8892015-10-02 Renlin Li <renlin.li@arm.com>
890
891 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
892 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
893 (elfNN_aarch64_gc_sweep_hook): Likewise.
894 (elfNN_aarch64_check_relocs): Likewise
895 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
896 (_bfd_aarch64_elf_resolve_relocation): Likewise
897 (elfNN_aarch64_final_link_relocate): Likewise
898
654248e7
RL		 8992015-010-02 Renlin Li <renlin.li@arm.com>
900
901 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
902 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
903 MOVW_GOTOFF_G1.
904 * libbfd.h: Regenerate.
905 * bfd-in2.h: Regenerate.
906
a2e1db00
RL		 9072015-10-02 Renlin Li <renlin.li@arm.com>
908
909 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
910 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
911 (elfNN_aarch64_gc_sweep_hook): Likewise.
912 (elfNN_aarch64_check_relocs): Likewise
913 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
914 (_bfd_aarch64_elf_resolve_relocation): Likewise
915 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
916
a0becb89
RL		 9172015-10-02 Renlin Li <renlin.li@arm.com>
918
919 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
920 switch statement.
921
5db4f0d3
L		 9222015-10-01 H.J. Lu <hongjiu.lu@intel.com>
923
924 PR ld/19031
925 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
926 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
927 sections.
928
73524045
RL		 9292015-10-01 Renlin Li <renlin.li@arm.com>
930
931 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
932 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
933
de48f481
KK		 9342015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
935
936 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
937 sh_elf32_le_vec from sh*-*-linux cases.
938
017e6bce
AM		 9392015-10-01 Alan Modra <amodra@gmail.com>
940
941 PR ld/19013
942 * elflink.c (_bfd_elf_merge_sections): Revert last change.
943
4b627c18
L		 9442015-09-30 H.J. Lu <hongjiu.lu@intel.com>
945
946 PR ld/19031
947 * elf32-i386.c (elf_i386_check_relocs): Set
948 pointer_equality_needed for R_386_PC32 reloc in non-code
949 sections.
950
9865bd0d
L		 9512015-09-30 H.J. Lu <hongjiu.lu@intel.com>
952
953 PR ld/19013
954 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
955 that have the compatible ELF machine code with the output bfd.
956
630993ec
AM		 9572015-09-30 Alan Modra <amodra@gmail.com>
958
959 PR ld/19013
960 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
961 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
962
6c4f2328
RF		 9632015-09-30 Rich Felker <dalias@libc.org>
964
965 * config.bfd (targ_selvecs): Add fdpic and misc targets
966 for sh*-*-linux*.
967
cbd44e24
L		 9682015-09-29 Andrew Stubbs <ams@codesourcery.com>
969 H.J. Lu <hongjiu.lu@intel.com>
970
971 PR binutils/19020
972 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
973 * bfd-in2.h: Regenerated.
974
8a9e7a91
PZ		 9752015-08-11 Peter Zotov <whitequark@whitequark.org>
976
977 PR ld/18759
978 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
979 (R_OR1K_16_PCREL): Likewise.
980 (R_OR1K_8_PCREL): Likewise.
981
b6518b38
NC		 9822015-09-23 Nick Clifton <nickc@redhat.com>
983
984 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
985 order to avoid problems with left shifting negative values.
986 (abs32code): Likewise.
987 * mach-o.c (FILE_ALIGN): Likewise.
988 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
989 array.
990 * elf32-visium.c (visium_reloc_map): Likewise.
991 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
992 calls to abs function.
993 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
994 * elf32-score.c (score_elf_final_link_relocate): Likewise.
995 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
996 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
997 of shifting to create a negative mask.
998 * elf32-msp430.c (elf_backend_special_sections): Define.
999 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
1000 (got_hi16_reloc_p): Delete unused function.
1001 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
1002 partition name.
1003
6a40cf0c
NC		 10042015-09-23 Nick Clifton <nickc@redhat.com>
1005
1006 PR binutils/15835
1007 * elf-bfd.h (struct elf_section_list): New structure.
1008 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
1009 symtab_shndx_list. Delete symtab_shndx_section.
1010 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
1011 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
1012 scan them for the section that matches the provided symbol table.
1013 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
1014 (assign_section_numbers): Use the first symtab index table in the
1015 list.
1016 (_bfd_elf_compute_section_file_positions): Replace use of
1017 symtab_shndx_hdr with use of symtab_shndx_list.
1018 (find_section_in_list): New function.
1019 (assign_file_postions_except_relocs): Use new function.
1020 (_bfd_elf_copy_private_symbol_data): Likewise.
1021 (swap_out_syms): Handle multiple symbol table index sections.
1022 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
1023 symtab_shndx_hdr with use of symtab_shndx_list.
1024 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1025 * elf32-rx.c (rx_relax_section): Likewise.
1026 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
1027 * elflink.c (bfd_elf_final_link): Likewise.
1028
c8b187ea
L		 10292015-09-21 H.J. Lu <hongjiu.lu@intel.com>
1030
1031 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
1032 ch_type.
1033 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
1034 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
1035 on ch_type.
1036
9b8b325a
RF		 10372015-09-20 Rich Felker <dalias@libc.org>
1038
1039 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
1040 .interp when info->nointerp.
1041 (bfd_elf_size_dynamic_sections): Adjust assert.
1042 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1043 when info->nointerp.
1044 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1045 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1046 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1047 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1048 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1049 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1050 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1051 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1052 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1053 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1054 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1055 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1056 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1057 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1058 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1059 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1060 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1061 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1062 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1063 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1064 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1065 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1066 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1067 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1068 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1069 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1070 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1071 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1072 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1073 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1074 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1075 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1076 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1077 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1078
015d2e7e
DE		 10792015-09-18 Doug Evans <xdje42@gmail.com>
1080
1081 * targets.c (enum bfd_flavour): Add comment.
1082 (bfd_flavour_name): New function.
1083 * bfd-in2.h: Regenerate.
1084
7c9cf415
AM		 10852015-09-18 Alan Modra <amodra@gmail.com>
1086
1087 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1088 from no_tls_get_addr_opt.
1089 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1090 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1091 default of -1.
1092
b29b8669
AM		 10932015-09-17 Alan Modra <amodra@gmail.com>
1094
1095 PR 18867
1096 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1097 sort main loop.
1098
bca6d0e3
AM		 10992015-09-16 Alan Modra <amodra@gmail.com>
1100
1101 PR 18867
1102 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1103 insert a run. Return status in case of malloc failure.
1104 Adjust callers.
1105
92b3f008
MF		 11062015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1107
1108 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1109 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1110 windowed ABI.
1111 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1112 up instructions according to ABI.
1113
fbedb42d
RF		 11142015-09-14 Rich Felker <dalias@libc.org>
1115
1116 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1117 instead of clearing it on cross-section relocations.
1118 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1119
f3c3938c
JDA		 11202015-09-12 Helge Deller <deller@gmx.de>
1121
1122 PR ld/18514
1123 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1124 size to 0.
1125
4af68b9c
JW		 11262015-09-09 Jiong Wang <jiong.wang@arm.com>
1127
1128 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1129
259364ad
JW		 11302015-09-09 Jiong Wang <jiong.wang@arm.com>
1131
1132 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1133 TLS local dynamic traditional relocations types.
1134 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1135 local executable relaxation.
1136
77697d41
L		 11372015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1138
1139 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1140 convert_mov_to_lea.
1141
c74be520
L		 11422015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1143
1144 * elf32-i386.c (R_386_irelative): Renamed to ...
1145 (R_386_ext2): This.
1146 (R_386_vt_offset): Updated.
1147 (elf_i386_rtype_to_howto): Likewise.
1148 (elf_i386_relocate_section): Likewise.
1149
04ebc307
L		 11502015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1151
1152 PR ld/18900
1153 * elf32-i386.c (elf_i386_link_hash_entry): Add
1154 func_pointer_refcount.
1155 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1156 (elf_i386_get_local_sym_hash): Likewise.
1157 (elf_i386_copy_indirect_symbol): Also copy
1158 func_pointer_refcount.
1159 (elf_i386_check_relocs): Increment func_pointer_refcount.
1160 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1161 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1162 there are only function pointer relocations which can be
1163 resolved at run-time. Keep dynanamic relocations for run-time
1164 function pointer initialization.
1165 (elf_i386_relocate_section): Copy dynamic function pointer
1166 relocations.
1167 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1168 func_pointer_refcount.
1169 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1170 (elf_x86_64_get_local_sym_hash): Likewise.
1171 (elf_x86_64_copy_indirect_symbol): Also copy
1172 func_pointer_refcount.
1173 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1174 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1175 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1176 there are only function pointer relocations which can be
1177 resolved at run-time. Keep dynanamic relocations for run-time
1178 function pointer initialization.
1179 (elf_x86_64_relocate_section): Copy dynamic function pointer
1180 relocations.
1181
b07bca4e
AM		 11822015-09-01 Alan Modra <amodra@gmail.com>
1183
1184 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1185 if .opd section has been edited.
1186
a4b6fadd
AM		 11872015-09-01 Alan Modra <amodra@gmail.com>
1188
1189 PR 18878
1190 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1191 (enum ppc_stub_type): Add ppc_stub_save_res.
1192 (struct map_stub): Add "next" and "needs_save_res".
1193 (struct ppc_link_hash_entry): Add "save_res" flag.
1194 (struct ppc_link_hash_table): Add "group".
1195 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1196 stub_sec is non-null. Set "save_res".
1197 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1198 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1199 (ppc_build_one_stub): Handle ppc_stub_save_res.
1200 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1201 stub for linker defined save_res sym.
1202 (group_sections): Init new fields of struct map_stub.
1203 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1204 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1205 alias syms too.
1206 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1207
a7c49797
AM		 12082015-08-31 Alan Modra <amodra@gmail.com>
1209
1210 * elf64-ppc.c (get_r2off): Return -1 on error.
1211 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1212 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1213 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1214 Add condition in test for -R objects.
1215
6f20ed8a
AM		 12162015-08-31 Alan Modra <amodra@gmail.com>
1217
1218 * section.c (section_id): Make file scope.
1219 (bfd_get_next_section_id): New function.
1220 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1221 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1222 group. Update all uses.
1223 (struct ppc_link_hash_table): Delete top_id, top_index, and
1224 input_list. Add sec_info_arr_size. Rename stub_group to
1225 sec_info, and make group info indirect. Update stub_group refs
1226 throughout file.
1227 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1228 entry.
1229 (ppc_build_one_stub): Delete FIXME.
1230 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1231 sections, not just input sections. Don't create htab->input_list.
1232 (ppc64_elf_next_input_section): Update to use sec_info union as
1233 list pointer.
1234 (PREV_SEC): Delete.
1235 (group_sections): Pass "info" param rather than "htab". Iterate
1236 over output sections rather than input_list. Use sec_info union
1237 as list pointers. Alloc atruct map_stub, and return fail status.
1238 * bfd-in2.h: Regenerate.
1239
d3435ae8
AM		 12402015-08-31 Alan Modra <amodra@gmail.com>
1241
1242 * elflink.c (elf_sort_symbol): Use correctly sized type for
1243 calculating signed section->id difference.
1244 (elf_link_add_object_symbols): Likewise.
1245 * pef.c (bfd_pef_scan_start_address): Warning fix.
1246 * vms-alpha.c (vms_new_section_hook): Likewise.
1247
6cae483a
AM		 12482015-08-31 Alan Modra <amodra@gmail.com>
1249
1250 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1251 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1252 (nds32_elf_relax_delete_blanks): Warning fix.
1253 (nds32_elf_relax_loadstore): Correct loop bound.
1254
7292b3ac
AM		 12552015-08-31 Alan Modra <amodra@gmail.com>
1256
1257 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1258 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1259 * elf.c (elf_map_symbols): Likewise.
1260 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1261 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1262 (ppc64_elf_setup_section_lists): Ditto for local vars.
1263 * elf32-arm.c: Similarly to elf64-ppc.c.
1264 * elf32-avr.c: Likewise.
1265 * elf32-hppa.c: Likewise.
1266 * elf32-m68hc1x.c: Likewise.
1267 * elf32-metag.c: Likewise.
1268 * elf32-nios2.c: Likewise.
1269 * elfnn-aarch64.c: Likewise.
1270 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1271 * bfd-in2.h: Regenerate.
1272
6fc5bb57
AM		 12732015-08-27 Alan Modra <amodra@gmail.com>
1274
a40d44c4 1275 PR 18867
6fc5bb57
AM		 1276 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1277 (elf_backend_sort_relocs_p): Define.
1278
0e287786
AM		 12792015-08-26 Alan Modra <amodra@gmail.com>
1280
1281 PR 18867
1282 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1283 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1284 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1285 New functions.
1286 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1287
c97c330b
MF		 12882015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1289
1290 PR ld/18401
1291 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1292 ISA value to a bfd machine number.
1293 (bfd_mips_isa_ext): Update the ISA level and revision if
1294 necessary. Use mips_mach_extends_p to decide if the ISA extension
1295 needs to be set.
1296 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1297 be inferred from the ABI setting. Set the ISA level from the
1298 maximum of the incoming and outgoing ISA levels.
1299
16ad13ec
NC		 13002015-08-25 Nick Clifton <nickc@redhat.com>
1301
1302 PR binutils/18854
1303 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1304 about multiple symbol tables.
1305
7c2bea1a
RL		 13062015-08-25 Renlin Li <renlin.li@arm.com>
1307
1308 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1309 ILP64.
1310 * bfd-in2.h: Regenerate.
1311
595bce75
AM		 13122015-08-22 Alan Modra <amodra@gmail.com>
1313
1314 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1315 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1316
07c9aa07
JW		 13172015-08-19 Jiong Wang <jiong.wang@arm.com>
1318
1319 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1320 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1321 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1322 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1323 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1324 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1325 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1326 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1327 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1328 (elfNN_aarch64_final_link_relocate): Likewise.
1329 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1330 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1331
4c562523
JW		 13322015-08-19 Jiong Wang <jiong.wang@arm.com>
1333
1334 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1335 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1336 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1337 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1338 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1339 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1340 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1341 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1342 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1343 * bfd-in2.h: Regenerate.
1344 * libbfd.h: Regenerate.
1345
6ffe9a1b
JW		 13462015-08-19 Jiong Wang <jiong.wang@arm.com>
1347
1348 PR ld/18276
1349 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1350 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1351 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1352 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1353 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1354 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1355 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1356 (elfNN_aarch64_final_link_relocate): Likewise.
1357 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1358 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1359
49df5539
JW		 13602015-08-19 Jiong Wang <jiong.wang@arm.com>
1361
1362 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1363 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1364 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1365 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1366 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1367 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1368 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1369 * bfd-in2.h: Regenerate.
1370 * libbfd.h: Regenerate.
1371
753999c1
JW		 13722015-08-19 Jiong Wang <jiong.wang@arm.com>
1373
1374 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1375 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1376 (aarch64_reloc_got_type): Likewise.
1377 (elfNN_aarch64_final_link_relocate): Likewise.
1378 (elfNN_aarch64_relocate_section): Likewise.
1379 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1380 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1381
13289c10
JW		 13822015-08-19 Jiong Wang <jiong.wang@arm.com>
1383
1384 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1385 * bfd-in2.h: Regenerate.
1386 * libbfd.h: Regenerate.
1387 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1388 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1389
3cbc1e5e
AM		 13902015-08-19 Alan Modra <amodra@gmail.com>
1391
1392 * elf-s390-common.c: Simplify expressions using
1393 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1394 * elf32-arm.c: Likewise.
1395 * elf32-bfin.c: Likewise.
1396 * elf32-frv.c: Likewise.
1397 * elf32-m68k.c: Likewise.
1398 * elf32-nios2.c: Likewise.
1399 * elf32-ppc.c: Likewise.
1400 * elf32-s390.c: Likewise.
1401 * elf32-sh.c: Likewise.
1402 * elf64-alpha.c: Likewise.
1403 * elf64-ppc.c: Likewise.
1404 * elf64-s390.c: Likewise.
1405 * elflink.c: Likewise.
1406
44b4145b
JW		 14072015-08-18 Jiong Wang <jiong.wang@arm.com>
1408
1409 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1410 (elfNN_aarch64_relocate_section): Likewise.
1411 (elfNN_aarch64_gc_sweep_hook): Likewise.
1412 (elfNN_aarch64_check_relocs): Likewise.
1413
cae1fbbb
L		 14142015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1415
1416 PR ld/18841
1417 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1418 * elf32-i386.c (elf_i386_reloc_type_class): Return
1419 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1420 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1421 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1422 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1423 (elf_final_link_info): Remove dynsym_sec.
1424 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1425 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1426 dynsym_sec with dynsym.
1427
0e1862bb
L		 14282015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1429
1430 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1431 fields with bfd_link_executable, bfd_link_dll,
1432 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1433 * bfd/bout.c: Likewise.
1434 * bfd/coff-alpha.c: Likewise.
1435 * bfd/coff-arm.c: Likewise.
1436 * bfd/coff-i386.c: Likewise.
1437 * bfd/coff-i960.c: Likewise.
1438 * bfd/coff-m68k.c: Likewise.
1439 * bfd/coff-mcore.c: Likewise.
1440 * bfd/coff-mips.c: Likewise.
1441 * bfd/coff-ppc.c: Likewise.
1442 * bfd/coff-rs6000.c: Likewise.
1443 * bfd/coff-sh.c: Likewise.
1444 * bfd/coff-tic80.c: Likewise.
1445 * bfd/coff-x86_64.c: Likewise.
1446 * bfd/coff64-rs6000.c: Likewise.
1447 * bfd/coffgen.c: Likewise.
1448 * bfd/cofflink.c: Likewise.
1449 * bfd/ecoff.c: Likewise.
1450 * bfd/ecofflink.c: Likewise.
1451 * bfd/elf-bfd.h: Likewise.
1452 * bfd/elf-eh-frame.c: Likewise.
1453 * bfd/elf-ifunc.c: Likewise.
1454 * bfd/elf-m10200.c: Likewise.
1455 * bfd/elf-m10300.c: Likewise.
1456 * bfd/elf-s390-common.c: Likewise.
1457 * bfd/elf-vxworks.c: Likewise.
1458 * bfd/elf.c: Likewise.
1459 * bfd/elf32-arm.c: Likewise.
1460 * bfd/elf32-avr.c: Likewise.
1461 * bfd/elf32-bfin.c: Likewise.
1462 * bfd/elf32-cr16.c: Likewise.
1463 * bfd/elf32-cr16c.c: Likewise.
1464 * bfd/elf32-cris.c: Likewise.
1465 * bfd/elf32-crx.c: Likewise.
1466 * bfd/elf32-d10v.c: Likewise.
1467 * bfd/elf32-dlx.c: Likewise.
1468 * bfd/elf32-epiphany.c: Likewise.
1469 * bfd/elf32-fr30.c: Likewise.
1470 * bfd/elf32-frv.c: Likewise.
1471 * bfd/elf32-ft32.c: Likewise.
1472 * bfd/elf32-h8300.c: Likewise.
1473 * bfd/elf32-hppa.c: Likewise.
1474 * bfd/elf32-i370.c: Likewise.
1475 * bfd/elf32-i386.c: Likewise.
1476 * bfd/elf32-i860.c: Likewise.
1477 * bfd/elf32-ip2k.c: Likewise.
1478 * bfd/elf32-iq2000.c: Likewise.
1479 * bfd/elf32-lm32.c: Likewise.
1480 * bfd/elf32-m32c.c: Likewise.
1481 * bfd/elf32-m32r.c: Likewise.
1482 * bfd/elf32-m68hc11.c: Likewise.
1483 * bfd/elf32-m68hc1x.c: Likewise.
1484 * bfd/elf32-m68k.c: Likewise.
1485 * bfd/elf32-mcore.c: Likewise.
1486 * bfd/elf32-mep.c: Likewise.
1487 * bfd/elf32-metag.c: Likewise.
1488 * bfd/elf32-microblaze.c: Likewise.
1489 * bfd/elf32-moxie.c: Likewise.
1490 * bfd/elf32-msp430.c: Likewise.
1491 * bfd/elf32-mt.c: Likewise.
1492 * bfd/elf32-nds32.c: Likewise.
1493 * bfd/elf32-nios2.c: Likewise.
1494 * bfd/elf32-or1k.c: Likewise.
1495 * bfd/elf32-ppc.c: Likewise.
1496 * bfd/elf32-rl78.c: Likewise.
1497 * bfd/elf32-rx.c: Likewise.
1498 * bfd/elf32-s390.c: Likewise.
1499 * bfd/elf32-score.c: Likewise.
1500 * bfd/elf32-score7.c: Likewise.
1501 * bfd/elf32-sh-symbian.c: Likewise.
1502 * bfd/elf32-sh.c: Likewise.
1503 * bfd/elf32-sh64.c: Likewise.
1504 * bfd/elf32-spu.c: Likewise.
1505 * bfd/elf32-tic6x.c: Likewise.
1506 * bfd/elf32-tilepro.c: Likewise.
1507 * bfd/elf32-v850.c: Likewise.
1508 * bfd/elf32-vax.c: Likewise.
1509 * bfd/elf32-visium.c: Likewise.
1510 * bfd/elf32-xc16x.c: Likewise.
1511 * bfd/elf32-xstormy16.c: Likewise.
1512 * bfd/elf32-xtensa.c: Likewise.
1513 * bfd/elf64-alpha.c: Likewise.
1514 * bfd/elf64-hppa.c: Likewise.
1515 * bfd/elf64-ia64-vms.c: Likewise.
1516 * bfd/elf64-mmix.c: Likewise.
1517 * bfd/elf64-ppc.c: Likewise.
1518 * bfd/elf64-s390.c: Likewise.
1519 * bfd/elf64-sh64.c: Likewise.
1520 * bfd/elf64-x86-64.c: Likewise.
1521 * bfd/elflink.c: Likewise.
1522 * bfd/elfnn-aarch64.c: Likewise.
1523 * bfd/elfnn-ia64.c: Likewise.
1524 * bfd/elfxx-mips.c: Likewise.
1525 * bfd/elfxx-sparc.c: Likewise.
1526 * bfd/elfxx-tilegx.c: Likewise.
1527 * bfd/i386linux.c: Likewise.
1528 * bfd/linker.c: Likewise.
1529 * bfd/m68klinux.c: Likewise.
1530 * bfd/pdp11.c: Likewise.
1531 * bfd/pe-mips.c: Likewise.
1532 * bfd/peXXigen.c: Likewise.
1533 * bfd/reloc.c: Likewise.
1534 * bfd/reloc16.c: Likewise.
1535 * bfd/sparclinux.c: Likewise.
1536 * bfd/sunos.c: Likewise.
1537 * bfd/vms-alpha.c: Likewise.
1538 * bfd/xcofflink.c: Likewise.
1539
fe875424
AM		 15402015-08-18 Alan Modra <amodra@gmail.com>
1541
1542 PR 18667
1543 * Makefile.am: Use $(SED) in place of sed throughout.
1544 * Makefile.in: Regenerate.
1545
43417696
AM		 15462015-08-18 Alan Modra <amodra@gmail.com>
1547
1548 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1549 if already defined, and set linker_def.
1550 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1551 the backend.
1552
9b57267f
AM		 15532015-08-14 Alan Modra <amodra@gmail.com>
1554
1555 PR ld/18759
1556 * elf32-or1k.c: Revert 2015-08-11 change.
1557
8efa2874
L		 15582015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1559
1560 PR ld/18801
1561 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1562 for read-only segment with dynamic IFUNC relocations.
1563 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1564
40fc1451
SD		 15652015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1566
1567 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1568 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1569 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1570 Update to use 'or' instead of 'addu/daddu'.
1571 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1572 (move_insns_32): Reorder table.
1573
0eace210
L		 15742015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1575
1576 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1577 relocations in debug sections.
1578 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1579
c674f5cd
JW		 15802015-08-11 Jiong Wang <jiong.wang@arm.com>
1581
1582 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1583 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1584
9331eea1
JW		 15852015-08-11 Jiong Wang <jiong.wang@arm.com>
1586
1587 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1588 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1589
f678ded7
JW		 15902015-08-11 Jiong Wang <jiong.wang@arm.com>
1591
1592 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1593 Loose the check for symbol from ABS section.
1594 (elfNN_aarch64_size_stubs): Pass sym_sec.
1595
07f9ddfe
JW		 15962015-08-11 Jiong Wang <jiong.wang@arm.com>
1597
1598 PR ld/18668
1599 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1600 calls go through plt stub.
1601 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1602 JUMP26 relocation to support inserting veneer for call to plt stub.
1603
40fbed84
JW		 16042015-08-11 Jiong Wang <jiong.wang@arm.com>
1605
1606 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1607 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1608 (aarch64_reloc_got_type): Likewise.
1609 (elfNN_aarch64_final_link_relocate): Likewise.
1610 (elfNN_aarch64_relocate_section): Likewise.
1611 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1612 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1613
70151fb5
JW		 16142015-08-11 Jiong Wang <jiong.wang@arm.com>
1615
1616 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1617 * bfd-in2.h: Regenerate.
1618 * libbfd.h: Regenerate.
1619 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1620 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1621
73f925cc
JW		 16222015-08-11 Jiong Wang <jiong.wang@arm.com>
1623
1624 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1625 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1626 (aarch64_reloc_got_type): Likewise.
1627 (elfNN_aarch64_final_link_relocate): Likewise.
1628 (elfNN_aarch64_relocate_section): Likewise.
1629 (elfNN_aarch64_gc_sweep_hook): Likewise.
1630 (elfNN_aarch64_check_relocs): Likewise.
1631 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1632 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1633
a12fad50
JW		 16342015-08-11 Jiong Wang <jiong.wang@arm.com>
1635
1636 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1637 * bfd-in2.h: Regenerate.
1638 * libbfd.h: Regenerate.
1639 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1640 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1641
f69e4920
JW		 16422015-08-11 Jiong Wang <jiong.wang@arm.com>
1643
1644 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1645 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1646 (aarch64_reloc_got_type): Likewise.
1647 (elfNN_aarch64_final_link_relocate): Likewise.
1648 (elfNN_aarch64_relocate_section): Likewise.
1649 (elfNN_aarch64_gc_sweep_hook): Likewise.
1650 (elfNN_aarch64_check_relocs): Likewise.
1651 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1652 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1653
1107e076
JW		 16542015-08-11 Jiong Wang <jiong.wang@arm.com>
1655
1656 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1657 * bfd-in2.h: Regenerate.
1658 * libbfd.h: Regenerate.
1659 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1660 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1661
97dc35c8
L		 16622015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1663
1664 PR ld/18808
1665 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1666 relocations in debug sections.
1667 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1668
dbac553d
PZ		 16692015-08-11 Peter Zotov <whitequark@whitequark.org>
1670
1671 PR ld/18759
1672 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1673 (R_OR1K_16_PCREL): Likewise.
1674 (R_OR1K_8_PCREL): Likewise.
1675
4b0e8a5f
NC		 16762015-08-11 Nick Clifton <nickc@redhat.com>
1677
4c0160b8
NC		 1678 PR binutils/18747
1679 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1680 opcode count.
1681
4b0e8a5f
NC		 1682 PR binutils/18758
1683 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1684 group information.
1685 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1686 used_by_bfd pointer.
1687 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1688
64140f86
L		 16892015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1690
1691 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1692
422f1182
L		 16932015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1694
1695 * elf-bfd.h (elf_symbol_version): New enum.
1696 (elf_link_hash_entry): Replace hidden with versioned.
1697 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1698 version if the symbol is unversioned. Initialize versioned.
1699 (_bfd_elf_add_default_symbol): Don't look for symbol version
1700 if the symbol is unversioned or hidden. Initialize versioned.
1701 (elf_collect_hash_codes): Don't look for symbol version if the
1702 symbol is unversioned.
1703 (elf_collect_gnu_hash_codes): Likewise.
1704 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1705 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1706 hidden.
1707 (elf_link_output_extsym): Likewise.
1708
d4ac1f87
L		 17092015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1710
1711 PR binutils/18785
1712 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1713 sh_link and sh_info fields in stripped section headers, we also
64140f86 1714 check if the sh_type, sh_flags, sh_addralign and sh_entsize
d4ac1f87
L		 1715 fields of the output section match the output. Since
1716 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1717 sections, the output SHT_NOBITS type matches any input type.
1718
6e33951e
L		 17192015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1720
1721 PR ld/18720
1722 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1723 if the new symbol matches the existing one. The new hidden
1724 versioned symbol matches the existing symbol if they have the
1725 same symbol version. Update the existing symbol only if they
1726 match.
1727 (_bfd_elf_add_default_symbol): Update call to
1728 _bfd_elf_merge_symbol.
1729 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1730 here.
1731 (elf_link_add_object_symbols): Override a definition only if the
1732 new symbol matches the existing one.
1733 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1734 the hidden versioned symbol.
1735 (elf_link_output_extsym): Bind a symbol locally when linking
1736 executable if it is locally defined, hidden versioned, not
1737 referenced by shared library and not exported. Turn on
422f1182 1738 VERSYM_HIDDEN only if the hidden versioned symbol is defined
6e33951e
L		 1739 locally.
1740
63b9bbb7
NC		 17412015-08-05 Nick Clifton <nickc@redhat.com>
1742
1743 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1744 sh_info fields of sections whose type has been changed to
1745 SHT_NOBITS.
1746
7e27a9d5
YK		 17472015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1748 Tyler Hicks <tyhicks@canonical.com>
1749
1750 PR binutils/18750
1751 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1752 and stack overflow when char is signed and \200-\376 was in place of hex
1753 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1754 (ihex_read_section): Changed for consistency.
1755 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1756 overflow and incorrect escape sequence handling.
1757 * srec.c (srec_bad_byte): Likewise.
1758
cb1c8103
HPN		 17592015-08-03 Hans-Peter Nilsson <hp@axis.com>
1760
1761 * elf32-cris.c (cris_elf_relocate_section)
1762 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1763 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
4122b413 1764 just link_info->symbolic, to check if a symbol should be bound
cb1c8103
HPN		 1765 symbolically.
1766
c6e8a9a8
L		 17672015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1768
1769 PR ld/18735
1770 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1771 symbol if not performing a relocatable link.
1772 (elf_link_add_object_symbols): Adjust the default symbol if
1773 not performing a relocatable link.
1774
e77e648e
L		 17752015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1776
1777 * elflink.c (elf_link_add_object_symbols): Remove
1778 !info->relocatable check for info->executable. Add
1779 !info->relocatable check for !info->executable.
1780 (elf_link_output_extsym): Remove
1781 !info->relocatable check for info->executable.
1782
11509220
HPN		 17832015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1784
1785 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1786 assignment loop for bfd plugin objects.
1787
e5654c0f
AM		 17882015-07-28 Alan Modra <amodra@gmail.com>
1789
1790 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1791 segment for loaded sections after nonloaded sections if the
1792 sections are on the same page.
1793
d6f1bafa
IB		 17942015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1795
1796 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1797 * config.in, configure: Regenerate.
1798
37a42ee9
L		 17992015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1800
1801 * configure: Regenerated.
1802
79559014
NC		 18032015-07-27 Nick Clifton <nickc@redhat.com>
1804
1805 * elf32-msp430.c (uses_large_model): New function.
1806 (msp430_elf_eh_frame_address_size): New function.
1807 (elf_backend_eh_frame_address_size): Define.
1808
32f573bc
SN		 18092015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1810
1811 PR ld/18705
1812 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1813
b68a20d6
SN		 18142015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1815
1816 PR ld/18705
1817 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1818
18d9555c
L		 18192015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1820
1821 PR ld/18718
1822 * elflink.c (elf_link_output_extsym): Check symbol version
1823 section check only if not linking executable, the symbol is
1824 referenced by shared library or not locally defined.
1825
a496fbc8
AM		 18262015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1827
1828 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1829 check if a symbol should be bound symbolically.
1830 * elf32-hppa.c (elf32_hppa_check_relocs,
1831 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1832 elf32_hppa_finish_dynamic_symbol): Likewise.
1833 * elf32-m68k.c (elf_m68k_check_relocs,
1834 elf_m68k_relocate_section): Likewise.
1835 * elf32-nios2.c (nios2_elf32_relocate_section,
1836 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1837 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1838 elf32_tic6x_relocate_section): Likewise.
1839
91cb26da
AM		 18402015-07-24 Alan Modra <amodra@gmail.com>
1841
1842 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1843 prefix for reloc section corresponding to rela section associated
1844 with renamed debug section.
1845
2fb9328d
AM		 18462015-07-24 Alan Modra <amodra@gmail.com>
1847
1848 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1849 chain.
1850
d5cff5df
JM		 18512015-07-23 Joseph Myers <joseph@codesourcery.com>
1852
1853 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1854 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1855 difference, not to host pointer.
1856
bb854a36
AM		 18572015-07-22 Alan Modra <amodra@gmail.com>
1858
1859 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1860 return -1 if symbol referenced is not defined. Tidy.
1861
f2d7e0f4
AM		 18622015-07-20 Alan Modra <amodra@gmail.com>
1863
1864 * po/SRC-POTFILES.in: Regenerate.
1865
4c0a9a6f
JW		 18662015-07-17 Jiong Wang <jiong.wang@arm.com>
1867
1868 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1869 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1870
77a69ff8
JW		 18712015-07-16 Jiong Wang <jiong.wang@arm.com>
1872
1873 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1874 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1875 (aarch64_reloc_got_type): Ditto.
1876 (elfNN_aarch64_final_link_relocate): Ditto.
1877 (elfNN_aarch64_relocate_section): Ditto.
1878 (elfNN_aarch64_gc_sweep_hook): Ditto.
1879 (elfNN_aarch64_check_relocs): Ditto.
1880 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1881 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1882
6c37fedc
JW		 18832015-07-16 Jiong Wang <jiong.wang@arm.com>
1884
1885 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1886 * bfd-in2.h: Regenerate.
1887 * libbfd.h: Regenerate.
1888 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1889 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1890
88988473
L		 18912015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1892
1893 PR binutils/18656
1894 * bfd.c (bfd_convert_section_size): New function.
1895 (bfd_convert_section_contents): Likewise.
1896 * bfd-in2.h: Regenerated.
1897
de231f20
CM		 18982015-07-09 Catherine Moore <clm@codesourcery.com>
1899
1900 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1901 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1902 bed->elf_backend_size_dynamic_sections.
1903
328e7bfd
DC		 19042015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1905
1906 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1907
92a9c616
RS		 19082015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1909
1910 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1911 plus addend rather than the original st_value when looking up
1912 entries in opd->adjust.
1913
0f088b2a
KT		 19142015-07-03 Kai Tietz <ktietz@redhat.com>
1915 Nick Clifton <nickc@redhat.com>
1916
1917 PR ld/11539
1918 * coffcode.h (coff_bfd_gc_sections): Define default
1919 to bfd_coff_gc_sections function.
1920 (coff_gc_mark_hook_fn): New type.
1921 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1922 related code about gc-sections from elflink.c to here.
1923 (fini_reloc_cookie): Likewise.
1924 (init_reloc_cookie_rels): Likewise.
1925 (fini_reloc_cookie_rels): Likewise.
1926 (init_reloc_cookie_for_section): Likewise.
1927 (fini_reloc_cookie_for_section): Likewise.
1928 (_bfd_coff_gc_mark_hook): Likewise.
1929 (_bfd_coff_gc_mark_rsec): Likewise.
1930 (_bfd_coff_gc_mark_reloc): Likewise.
1931 (_bfd_coff_gc_mark): Likewise.
1932 (_bfd_coff_gc_mark_extra_sections): Likewise.
1933 (coff_gc_sweep_symbol_info): Likewise.
1934 (coff_gc_sweep_symbol): Likewise.
1935 (gc_sweep_hook_fn): Likewise.
1936 (coff_gc_sweep): Likewise.
1937 (bfd_coff_gc_sections): Likewise.
1938 (_bfd_coff_gc_keep): Likewise.
1939 * libcoff-in.h (coff_reloc_cookie): New struct.
1940 (bfd_coff_gc_sections): New prototype.
1941 * libcoff.h: Regenerate.
1942
8c163c5a
SL		 19432015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1944 Cesar Philippidis <cesar@codesourcery.com>
1945
1946 * bfd-in2.h: Regenerated.
1947 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1948 (elf_nios2_r1_howto_table_rel): This.
1949 (elf_nios2_r2_howto_table_rel): New.
1950 (BFD_IS_R2): New.
1951 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1952 the R1 or R2 relocation table, as determined by ABFD.
1953 (nios2_reloc_map): Add R2 relocations.
1954 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1955 Pass it the ABFD parameter.
1956 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1957 return an R1 or R2 relocation.
1958 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1959 Pass it the ABFD parameter.
1960 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1961 boundary.
1962 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1963 * libbfd.h: Regenerated.
1964 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1965 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1966 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1967 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1968 (BFD_RELOC_NIOS2_R2_T2I4): New.
1969 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1970 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1971 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1972 (BFD_RELOC_NIOS2_R2_X2L5): New.
1973 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1974 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1975 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1976 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1977
965b1d80
SL		 19782015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1979 Cesar Philippidis <cesar@codesourcery.com>
1980
1981 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1982 * bfd-in2.h: Regenerated.
1983 * cpu-nios2.c (nios2_compatible): New.
1984 (N): Use nios2_compatible instead of bfd_default_compatible.
1985 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1986 (arch_info_struct): New.
1987 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1988 * elf32-nios2.c (is_nios2_elf): New.
1989 (nios2_elf32_merge_private_bfd_data): New.
1990 (nios2_elf32_object_p): New.
1991 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1992 (elf_backend_object_p): Define.
1993
dfc87947
L		 19942015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1995
1996 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1997
5ee4a1ca
NC		 19982015-06-30 Nick Clifton <nickc@redhat.com>
1999
2000 PR binutils/18570
2001 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
2002 (write_obj_attribute): Likewise.
2003 (elf_new_obj_attr): Likewise.
2004 (bfd_elf_get_obj_attr_int): Likewise.
2005 (bfd_elf_add_obj_attr_int): Likewise.
2006 (bfd_elf_add_obj_attr_string): Likewise.
2007 (bfd_elf_add_obj_attr_int_string): Likewise.
2008 (gnu_obj_attrs_arg_type): Likewise.
2009 (_bfd_elf_obj_attrs_arg_type): Likewise.
2010 (_bfd_elf_parse_attributes): Likewise.
2011 (_bfd_elf_merge_unknown_attribute_list): Likewise.
2012 * elf-bfd.h (struct obj_attribute_list): Likewise.
2013 Update prototypes.
2014
ee0c0c50
L		 20152015-06-28 H.J. Lu <hongjiu.lu@intel.com>
2016
2017 * bfd-in.h (compressed_debug_section_type): Remove
2018 COMPRESS_DEBUG_ZLIB.
2019 * bfd-in2.h : Regenerated.
2020
a5499fa4
MF		 20212015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
2022
2023 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
2024 instead of !shared to indicate an application vs shared library.
2025 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2026 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
2027 (_bfd_mips_elf_get_target_dtag): Likewise.
2028
3f307074
DD		 20292015-06-25 DJ Delorie <dj@redhat.com>
2030
2031 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
2032 REL loads to match RELA stores.
2033
946748d5
L		 20342015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2035
2036 * elf.c (_bfd_elf_compute_section_file_positions): Don't
2037 initialize sh_size for .shstrtab here.
2038
ef10c3ac
L		 20392015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2040
2041 PR gas/18451
2042 * elf-bfd.h (elf_sym_strtab): New.
2043 (elf_link_hash_table): Add strtabcount, strtabsize and
2044 strtab.
2045 (_bfd_elf_stringtab_init): Removed.
2046 * elf.c (_bfd_elf_stringtab_init): Removed.
2047 (_bfd_elf_compute_section_file_positions): Replace
2048 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2049 _bfd_stringtab_size with
2050 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2051 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
2052 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2053 st_name.
2054 (swap_out_syms): Likewise.
2055 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2056 with elf_strtab_hash. Remove symbuf, symbuf_count,
2057 symbuf_size and shndxbuf_size.
2058 (elf_link_flush_output_syms): Removed.
2059 (elf_link_output_sym): Renamed to ...
2060 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
2061 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
2062 swap out symbols.
2063 (elf_link_swap_symbols_out): New.
2064 (elf_link_output_extsym): Replace elf_link_output_sym with
2065 elf_link_output_symstrtab.
2066 (elf_link_input_bfd): Likewise.
2067 (elf_final_link_free): Replace _bfd_stringtab_free with
2068 _bfd_elf_strtab_free. Remove symbuf.
2069 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2070 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2071 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2072 strtab. Initialize symshndxbuf to -1 when number of sections
2073 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2074 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2075 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2076 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2077 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2078 _bfd_elf_strtab_emit.
2079
7cc152be
L		 20802015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2081
2082 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2083 GCC warning.
2084
7c1e8d3e
L		 20852015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2086
2087 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2088 space for the first .plt entry.
2089 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2090 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2091 there are PLT relocations.
2092 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2093 allocate space for the first .plt entry.
2094 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2095 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2096 there are PLT relocations.
2097
59cab532
L		 20982015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2099
2100 PR ld/18591
2101 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2102 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2103 overflow.
2104
c2170589
JW		 21052015-06-23 Jiong Wang <jiong.wang@arm.com>
2106
2107 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2108 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2109 relocations against read-only sections.
2110
75c11999
NC		 21112015-06-18 Nick Clifton <nickc@redhat.com>
2112
2113 PR 18481
2114 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2115
56f40832
JT		 21162015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2117
2118 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2119 * bfd-in2.h : Regenerate.
2120
1d5c94cb
AM		 21212015-06-16 Alan Modra <amodra@gmail.com>
2122
2123 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2124 dynamic relocs.
2125
c74f7d1c
JT		 21262015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2127
2128 * elf-bfd.h : Remove struct elf_build_id.
2129 * bfd.c : Add struct bfd_build_id.
2130 * bfd-in2.h: Regenerate.
2131 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2132 * libpei.h: Add protoype and macros for
2133 bfd_XXi_slurp_codeview_record.
2134 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2135 * peicode.h (pe_bfd_read_buildid): Add.
2136 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2137
87f5fbcc
RL		 21382015-06-15 Renlin Li <renlin.li@arm.com>
2139
2140 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2141 * bfd-in2.h: Regenerate.
2142 * libbfd.h: Regenerate.
2143 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2144 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2145
3a062fa1
AM		 21462015-06-15 Alan Modra <amodra@gmail.com>
2147
2148 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2149 2014-03-26 change. Call _bfd_clear_contents for relocs against
2150 local and global symbols defined in discarded input sections.
2151
1ade7175
NC		 21522015-06-05 Nick Clifton <nickc@redhat.com>
2153
2154 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2155 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2156 (msp430x_howto_table): Likewise.
2157
f8b44781
AM		 21582015-06-05 Alan Modra <amodra@gmail.com>
2159
2160 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2161 relocs with insns moved by --ppc476-workaround. Correct
2162 output of REL16 relocs.
2163
7018c030
JW		 21642015-06-01 Jiong Wang <jiong.wang@arm.com>
2165
2166 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2167 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2168 (elfNN_aarch64_final_link_relocate): Ditto.
2169 (elfNN_aarch64_gc_swap_hook): Ditto.
2170 (elfNN_aarch64_check_relocs): Ditto.
2171 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2172
3d715ce4
JW		 21732015-06-01 Jiong Wang <jiong.wang@arm.com>
2174
2175 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2176 * bfd-in2.h: Regenerate.
2177 * libbfd.h: Regenerate.
2178 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2179 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2180
36e6c140
JW		 21812015-06-01 Jiong Wang <jiong.wang@arm.com>
2182
2183 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2184 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2185 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2186 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2187
99ad26cb
JW		 21882015-06-01 Jiong Wang <jiong.wang@arm.com>
2189
2190 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2191 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2192 (elfNN_aarch64_final_link_relocate): Ditto.
2193 (elfNN_aarch64_gc_swap_hook): Ditto.
2194 (elfNN_aarch64_check_relocs): Ditto.
2195 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2196
a921b5bd
JW		 21972015-06-01 Jiong Wang <jiong.wang@arm.com>
2198
2199 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2200 * bfd-in2.h: Regenerate.
2201 * libbfd.h: Regenerate.
2202 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2203 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2204
2f0c68f2
CM		 22052015-05-28 Catherine Moore <clm@codesourcery.com>
2206 Bernd Schmidt <bernds@codesourcery.com>
2207 Paul Brook <paul@codesourcery.com>
2208
2209 bfd/
2210 * bfd-in2.h: Regenerated.
2211 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2212 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2213 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2214 eh_frame_hdr_info.
2215 (compact_eh_frame_hdr_info): Declare.
2216 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2217 fields and compact-eh fields.
2218 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2219 (bfd_elf_section_data): Add eh_frame_entry_field.
2220 (elf_section_eh_frame_entry): Define.
2221 (bfd_elf_parse_eh_frame_entries): Declare.
2222 (_bfd_elf_parse_eh_frame_entry): Declare.
2223 (_bfd_elf_end_eh_frame_parsing): Declare.
2224 (_bfd_elf_write_section_eh_frame_entry): Declare.
2225 (_bfd_elf_eh_frame_entry_present): Declare.
2226 (_bfd_elf_section_for_symbol): Declare.
2227 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2228 (bfd_elf_record_eh_frame_entry): New function.
2229 (_bfd_elf_parse_eh_frame_entry): New function.
2230 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2231 (cmp_eh_frame_hdr): New function.
2232 (add_eh_frame_hdr_terminator): New function.
2233 (_bfd_elf_end_eh_frame_parsing): New function.
2234 (find_merged_cie): Update hdr_info field references.
2235 (_bfd_elf_discard_section_eh_frame): Likewise.
2236 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2237 (_bfd_elf_eh_frame_entry_present): New function.
2238 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2239 (_bfd_elf_write_section_eh_frame_entry): New function.
2240 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2241 (_bfd_elf_fixup_eh_frame_hdr): New function.
2242 (write_compact_eh_frame_hdr): New function.
2243 (write_dwarf_eh_frame_hdr): New function.
2244 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2245 * elflink.c (_bfd_elf_section_for_symbol): New function.
2246 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2247 (elf_link_input_bfd): Likewise.
2248 (bfd_elf_final_link): Likewise.
2249 (_bfd_elf_gc_mark): Likewise.
2250 (bfd_elf_parse_eh_frame_entries): New function.
2251 (bfd_elf_gc_sections): Add Compact EH support.
2252 (bfd_elf_discard_info): Likewise.
2253 * elfxx-mips.c: Include dwarf2.h.
2254 (_bfd_mips_elf_compact_eh_encoding): New function.
2255 (_bfd_mips_elf_cant_unwind_opcode): New function.
2256 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2257 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2258 (elf_backend_compact_eh_encoding): Define.
2259 (elf_backend_cant_unwind_opcode): Define.
2260 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2261 (elf_backend_cant_unwind_opcode): Provide default.
2262 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2263 elf_backend_cant_unwind_opcode.
2264 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2265
8ded2ddc
L		 22662015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2267
2268 PR binutils/18458
2269 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2270 for now binding only if pointer equality isn't needed.
2271 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2272 binding only if pointer equality isn't needed.
2273 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2274 section for now binding only if pointer equality isn't needed.
2275 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2276 binding only if pointer equality isn't needed.
2277
fca6ae69
L		 22782015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2279
2280 PR binutils/18437
2281 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2282 in .rel.plt/.rela.plt.
2283 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2284
ce336788
JW		 22852015-05-19 Jiong Wang <jiong.wang@arm.com>
2286
2287 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2288 relocation case labels alphabetically.
2289 (elfNN_aarch64_final_link_relocate): Ditto.
2290 (elfNN_aarch64_tls_relax): Ditto.
2291 (elfNN_aarch64_relocate_section): Ditto.
2292 (elfNN_aarch64_gc_sweep_hook): Ditto.
2293 (elfNN_aarch64_check_relocs): Ditto.
2294 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2295 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2296
80de0c6d
JW		 22972015-05-18 Jiong Wang <jiong.wang@arm.com>
2298
2299 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2300 comments.
2301
25070364
L		 23022015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2303
2304 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2305 for now binding.
2306 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2307 binding.
2308 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2309 section for now binding.
2310 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2311 binding.
2312
dab394de
L		 23132015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2314
2315 * bfd.c (bfd_update_compression_header): Also write the zlib
2316 header if the SHF_COMPRESSED bit cleared..
2317 (bfd_check_compression_header): Return the uncompressed size.
2318 * compress.c (decompress_contents): Don't skip the zlib header.
2319 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2320 which doesn't have the zlib header.
2321 (bfd_init_section_decompress_status): Likewise.
2322 (bfd_get_full_section_contents): Updated.
2323 (bfd_is_section_compressed): Likewise.
2324 (bfd_is_section_compressed_with_header): Return the uncompressed
2325 size.
2326 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2327 * bfd-in2.h: Regenerated.
2328
fdc3b1b1
JW		 23292015-05-14 Jiong Wang <jiong.wang@arm.com>
2330
2331 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2332 check restrictions.
2333
e6c9a083
MF		 23342015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2335
2336 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2337 as GOT reference when plt.refcount is not positive.
2338
a3747075
L		 23392015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2340
2341 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2342 for the first .plt entry only if needed.
2343 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2344
bf64a951
L		 23452015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2346
2347 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2348 (ALL_MACHINES_CFILES): Likewise.
2349 * archures.c (bfd_mach_iamcu): New.
2350 (bfd_mach_i386_iamcu): Likewise.
2351 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2352 (bfd_iamcu_arch): Likewise.
2353 (bfd_archures_list): Add &bfd_iamcu_arch.
2354 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2355 i386_elf32_vec.
2356 (targ_archs): Add bfd_iamcu_arch if needed.
2357 * configure.ac: Support iamcu_elf32_vec.
2358 * cpu-iamcu.c: New file.
2359 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2360 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2361 * targets.c (iamcu_elf32_vec): New.
2362 (_bfd_target_vector): Add iamcu_elf32_vec.
2363 * Makefile.in: Regenerated.
2364 * bfd-in2.h: Likewise.
2365 * configure: Likewise.
2366
22abe556
L		 23672015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2368
2369 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2370
4b71eec6
L		 23712015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2372
2373 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2374 and output_bfd with abfd.
2375 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2376
9ac47a43
TS		 23772015-05-06 Toni Spets <toni.spets@iki.fi>
2378
2379 PR ld/18372
2380 * peXXigen.c (rsrc_process_section): Skip discarded resource
2381 sections.
2382
b633b725
L		 23832015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2384
2385 * config.bfd: Support i[3-7]86-*-elf*.
2386
914082d1
L		 23872015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2388
2389 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2390 Solaris 2.
2391
153a2776
NC		 23922015-04-30 Nick Clifton <nickc@redhat.com>
2393
2394 PR 18317
2395 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2396 mep_reloc.
2397 (mep_reloc): Delete unused function.
2398
a93d5cb1
NC		 23992015-04-29 Nick Clifton <nickc@redhat.com>
2400
2401 PR 17099
2402 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2403 relocs.
2404
643f7afb
AK		 24052015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2406
2407 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2408 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2409 elf_s390_merge_obj_attributes.
2410 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2411
b53b1bed
JW		 24122015-04-24 Jiong Wang <jiong.wang@arm.com>
2413
2414 PR ld/18270
2415 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2416 GOT_NORMAL for both sgot/srelgot section.
2417 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2418 and generate necessary runtime relocation for GOT entry.
2419
69b52ab8
L		 24202015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2421
2422 PR binutils/18209
2423 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2424
dcbd20eb
JW		 24252015-04-24 Jiong Wang <jiong.wang@arm.com>
2426
2427 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2428 PC-relative relocation for external symbol.
2429
de13ef81
NC		 24302015-04-24 Nick Clifton <nickc@redhat.com>
2431
2432 PR 18313
2433 * compress.c (decompress_contents): Zero initialse the z_stream
2434 structure.
2435
b1fa9dd6
NC		 24362015-04-24 Nick Clifton <nickc@redhat.com>
2437
2438 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2439 local labels to include local labels with a numeric suffix and
2440 fake symbols.
2441
9361e630
L		 24422015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2443
2444 PR binutils/18316
2445 * section.c (SEC_MEP_VLIW): New.
2446 * bfd-in2.h: Regenerated.
2447
3e19fb8f
L		 24482015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2449
2450 PR ld/18277
2451 * compress.c (bfd_compress_section_contents): Remove the
2452 write_compress argument.
2453 (bfd_init_section_compress_status): Updated.
2454 (bfd_compress_section): Likewise.
2455 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2456 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2457 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2458 _bfd_elf_set_reloc_sh_name.
2459 (elf_fake_sections): Don't rename DWARF debug section for
2460 linker output if it will be compressed. Instead, set
2461 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2462 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2463 sh_name != (unsigned int) -1. Don't finalize nor assign
2464 shstrtab section here. Delay setting output section names to
2465 _bfd_elf_write_object_contents.
2466 (_bfd_elf_compute_section_file_positions): Update comments on
2467 sh_offset for shstrtab section.
2468 (assign_file_positions_for_non_load_sections): Set sh_offset to
2469 -1 for shstrtab section.
2470 (assign_file_positions_except_relocs): Likewise.
2471 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2472 when compressing DWARF debug sections. Place shstrtab section
2473 after DWARF debug sections have been compressed.
2474 (_bfd_elf_write_object_contents): Setting sh_name for output
2475 sections.
2476
f6fe1ccd
L		 24772015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2478
2479 PR binutils/18209
2480 * bfd.c (bfd): Add is_linker_input.
2481 * elf.c (convert_debug_to_zdebug): New.
2482 (convert_zdebug_to_debug): Likewise.
2483 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2484 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2485 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2486 instead of a pointer to section.
2487 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2488 is set.
2489 * section.c (SEC_ELF_RENAME): New.
2490 * bfd-in2.h: Regenerated.
2491
a27e685f
AM		 24922015-04-23 Alan Modra <amodra@gmail.com>
2493
2494 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2495 (ppc64_elf_next_toc_section): Align multi-got toc base.
2496 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2497
d5597ebc
L		 24982015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2499
2500 PR ld/18289
2501 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2502 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2503 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2504 building executables.
2505 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2506 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2507 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2508 PIE and R_386_GOTOFF.
2509 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2510
e9702963
L		 25112015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2512
2513 * elf.c (assign_section_numbers): Always set up sh_name.
2514
e06efbf1
L		 25152015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2516
2517 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2518 sections by pointer.
2519 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2520
0ce398f1
L		 25212015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2522
2523 * bfd-in.h (compressed_debug_section_type): New.
2524 * compress.c (bfd_compress_section_contents): Add an argument
2525 for linker write compression and always generate .zdebug_*
2526 section when linking.
2527 (bfd_init_section_compress_status): Pass FALSE to
2528 bfd_compress_section_contents.
2529 (bfd_compress_section): New function.
2530 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2531 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2532 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2533 (assign_file_positions_for_non_load_sections): Set sh_offset
2534 to -1 if SEC_ELF_COMPRESS is set.
2535 (assign_file_positions_except_relocs): Likwise.
2536 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2537 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2538 return time to bfd_boolean. Compress the section if
2539 SEC_ELF_COMPRESS is set.
2540 (_bfd_elf_write_object_contents): Updated.
2541 (_bfd_elf_set_section_contents): Write section contents to
2542 the buffer if SEC_ELF_COMPRESS is set.
2543 * merge.c: Include "elf-bfd.h".
2544 (sec_merge_emit): Add arguments for contents and offset. Write
2545 to contents with offset if contents isn't NULL.
2546 (_bfd_write_merged_section): Write section contents to the
2547 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2548 output_offset to sec_merge_emit.
2549 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2550 output section contents if SEC_ELF_COMPRESS is set.
2551 * section.c (SEC_ELF_COMPRESS): New.
2552 * bfd-in2.h: Regenerated.
2553
95b57ade
AM		 25542015-04-15 Alan Modra <amodra@gmail.com>
2555
2556 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2557
6ff71e76
NC		 25582015-04-14 Nick Clifton <nickc@redhat.com>
2559
2560 * elf32-rl78.c (RL78_OP_REL): New macro.
2561 (rl78_elf_howto_table): Use it for complex relocs.
2562 (get_symbol_value): Handle the cases when the info or status
2563 arguments are NULL.
2564 (get_romstart): Cache the status returned by get_symbol_value.
2565 (get_ramstart): Likewise.
2566 (RL78_STACK_PUSH): Generate an error message if the stack
2567 overflows.
2568 (RL78_STACK_POP): Likewise for underflows.
2569 (rl78_compute_complex_reloc): New function. Contains the basic
2570 processing code for all RL78 complex relocs.
2571 (rl78_special_reloc): New function. Provides special reloc
2572 handling for complex relocs.
2573 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2574 (rl78_offset_for_reloc): Likewise.
2575
889c2a67
L		 25762015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2577
2578 PR ld/pr17709
2579 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2580 info->extern_protected_data when warning copy relocs against
2581 protected symbols.
2582 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2583 when checking protected non-function symbols.
2584
97de3545
JB		 25852015-04-13 John Baldwin <jhb@FreeBSD.org>
2586
2587 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2588 FreeBSD.
2589 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2590
f0bf6bfd
L		 25912015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2592
2593 PR ld/18250
2594 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2595 if the object has been claimed by plugin.
2596
e3c0e327
L		 25972015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2598
2599 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2600 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2601 protected data symbol when building shared library.
2602 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2603 R_X86_64_GOTOFF64 against undefined symbol and replace
2604 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2605 R_X86_64_GOTOFF64 against protected data symbol when building
2606 shared library.
2607
3d949995
L		 26082015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2609
2610 PR ld/pr17709
2611 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2612 against protected data symbol when building shared library.
2613 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2614 R_X86_64_GOTOFF64 against protected data symbol when building
2615 shared library.
2616
f7483970
L		 26172015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2618
2619 PR ld/pr15228
2620 PR ld/pr17709
2621 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2622 * elf32-i386.c (elf_backend_extern_protected_data): New.
2623 Defined to 1.
2624 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2625 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2626 copy relocs against protected symbols if extern_protected_data
2627 is true.
2628 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2629 non-function symbols if extern_protected_data is true.
2630 * elfxx-target.h (elf_backend_extern_protected_data): New.
2631 Default to 0.
2632 (elfNN_bed): Initialize extern_protected_data with
2633 elf_backend_extern_protected_data.
2634
030aeb75
L		 26352015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2636
2637 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2638 and free with bfd_alloc and bfd_release on compressed buffer.
2639 Release buffer if compressed section isn't smaller.
2640
d07a1b05
AM		 26412015-04-10 Alan Modra <amodra@gmail.com>
2642
2643 PR ld/18222
2644 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2645 on adding a protected visibility variable to .dynbss.
2646
8d2ea2a8
AM		 26472015-04-10 Alan Modra <amodra@gmail.com>
2648
2649 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2650 PR ld/pr15228
2651 PR ld/pr17709
2652 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2653 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2654 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2655 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2656 extern_protected_data test.
2657 (_bfd_elf_symbol_refs_local_p): Likewise.
2658 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2659 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2660
18ece1de
L		 26612015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2662
2663 * compress.c (bfd_compress_section_contents): Update comments.
2664 (bfd_init_section_decompress_status): Likewise.
2665 (bfd_init_section_compress_status): Likewise.
2666
cd6faa73
L		 26672015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2668
2669 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2670 object_flags.
2671 (TARGET_LITTLE_SYM): Likewise.
2672
19424843
MF		 26732015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2674
2675 * elf32-xtensa.c (splay-tree.h): include header.
2676 (text_action_struct): drop next pointer.
2677 (text_action_list_struct): drop head pointer, add count and
2678 tree fields.
2679 (find_fill_action): instead of linear search in text_action_list
2680 search in the tree.
2681 (text_action_compare, action_first, action_next): new functions.
2682 (text_action_add, text_action_add_literal): instead of linear
2683 search and insertion insert new node into the tree.
2684 (removed_by_actions): pass additional parameter: action_list,
2685 use it to traverse the tree.
2686 (offset_with_removed_text): pass additional action_list parameter
2687 to removed_by_actions.
2688 (map_action_fn_context): new typedef.
2689 (map_action_fn_context_struct): new structure.
2690 (map_action_fn): new function.
2691 (map_removal_by_action): use splay_tree_foreach to build map.
2692 (find_insn_action): replace linear search in text_action_list
2693 with series of splay_tree_lookups.
2694 (print_action, print_action_list_fn): new functions.
2695 (print_action_list): use splay_tree_foreach.
2696 (init_xtensa_relax_info): drop action_list.head initialization.
2697 Initialize the tree.
2698 (compute_text_actions): use non-zero action_list_count instead of
2699 non-NULL action list.
2700 (xlate_map_context): new typedef.
2701 (xlate_map_context_struct): new structure.
2702 (xlate_map_fn): new function.
2703 (build_xlate_map): use splay_tree_foreach to build map.
2704 (action_remove_bytes_fn): new function.
2705 (relax_section): use zero action_list_count instead of NULL
2706 action list. Use splay_tree_foreach to count final section size.
2707 Drop unused variable 'removed'.
2708
27092015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2710
2711 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2712 (removed_literal_map_entry_struct): new structure.
2713 (removed_literal_list_struct): add new fields: n_map and map.
2714 (map_removed_literal, removed_literal_compare): new functions.
2715 (find_removed_literal): build index array for literals ordered
2716 by VMA, use binary search to find removed literal.
2717
27182015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2719
2720 * elf32-xtensa.c (removal_by_action_entry_struct,
2721 removal_by_action_map_struct): new structures.
2722 (removal_by_action_entry, removal_by_action_map): new typedefs.
2723 (text_action_list_struct): add new field: map.
2724 (map_removal_by_action, removed_by_actions_map,
2725 offset_with_removed_text_map): new functions.
2726 (relax_section): replace offset_with_removed_text with
2727 offset_with_removed_text_map.
2728 (translate_reloc, relax_property_section, relax_section_symbols):
2729 replace removed_by_actions with removed_by_actions_map.
2730
27312015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2732
2733 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2734 reloc_range): new typedef.
2735 (reloc_range_list_struct, reloc_range_list_entry_struct,
2736 reloc_range_struct): new structures.
2737 (reloc_range_compare, build_reloc_ranges,
2738 reloc_range_list_append, reloc_range_list_remove,
2739 reloc_range_list_update_range, free_reloc_range_list): new
2740 functions.
2741 (compute_text_actions): precompute relocation opcodes before the
2742 loop. Add relevant_relocs variable, initialize it before the
2743 loop, pass it to the check_section_ebb_pcrels_fit.
2744 (check_section_ebb_pcrels_fit): add new parameter:
2745 relevant_relocs. Update address range in the relevant_relocs if
2746 it's non-NULL and iterate only over relevant relocations.
2747
3525236c
NC		 27482015-04-09 Nick Clifton <nickc@redhat.com>
2749
2750 * elf32-rx.c (describe_flags): Report the settings of the string
2751 insn using bits.
2752 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2753 using bits.
2754
51509926
L		 27552015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2756
2757 * compress.c (bfd_compress_section_contents): Work around a GCC
2758 uninitialized warning bug fixed in GCC 4.7.
2759
151411f8
L		 27602015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2761
2762 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2763 bit.
2764 * bfd.c (bfd::flags): Increase size to 18 bits.
2765 (BFD_COMPRESS_GABI): New.
2766 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2767 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2768 (bfd_update_compression_header): New fuction.
2769 (bfd_check_compression_header): Likewise.
2770 (bfd_get_compression_header_size): Likewise.
2771 (bfd_is_section_compressed_with_header): Likewise.
2772 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2773 (bfd_compress_section_contents): Return the uncompressed size if
2774 the full section contents is compressed successfully. Support
2775 converting from/to .zdebug* sections.
2776 (bfd_get_full_section_contents): Call
2777 bfd_get_compression_header_size to get compression header size.
2778 (bfd_is_section_compressed): Renamed to ...
2779 (bfd_is_section_compressed_with_header): This. Add a pointer
2780 argument to return compression header size.
2781 (bfd_is_section_compressed): Use it.
2782 (bfd_init_section_decompress_status): Call
2783 bfd_get_compression_header_size to get compression header size.
2784 Return FALSE if uncompressed section size is 0.
2785 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2786 from/to .zdebug* sections.
2787 * bfd-in2.h: Regenerated.
2788
87070c08
AM		 27892015-04-07 Alan Modra <amodra@gmail.com>
2790
2791 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2792 mapped to output .got section.
2793
d3e454b9
AM		 27942015-04-07 Alan Modra <amodra@gmail.com>
2795
2796 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2797 and has_addr16_lo. Make has_sda_refs a bitfield.
2798 (ppc_elf_check_relocs): Set new flags.
2799 (ppc_elf_link_hash_table_create): Update default_params.
2800 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2801 where we won't be making .dynbss entries or editing code. Set
2802 params->pic_fixup when we'll edit code for protected var access.
2803 (allocate_dynrelocs): Allocate got entry for edited code and
2804 discard dyn_relocs.
2805 (struct ppc_elf_relax_info): Add picfixup_size.
2806 (ppc_elf_relax_section): Rename struct one_fixup to struct
2807 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2808 pic fixups.
2809 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2810 visibility variables to PIC. Don't emit dyn_relocs for code
2811 we've edited.
2812 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2813
ffa54770
NC		 28142015-04-07 Nick Clifton <nickc@redhat.com>
2815
2816 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2817 local labels as local.
2818
4aa90cc0
L		 28192015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2820
2821 * compress.c (get_uncompressed_size): Removed.
2822 (bfd_compress_section_contents): Use bfd_putb64 to write
2823 uncompressed section size.
2824 (bfd_init_section_decompress_status): Replace
2825 get_uncompressed_size with bfd_getb64.
2826
68f5ff89
L		 28272015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2828
2829 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2830 SHF_COMPRESSED bit if not decompress.
2831
8bed4e0f
L		 28322015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2833
2834 * compress.c (get_uncompressed_size): New. Extracted from ...
2835 (bfd_init_section_decompress_status): This. Use it.
2836
15c7659f
AT		 28372015-04-02 Andrew Turner <andrew@freebsd.org>
2838
2839 * config.bfd: Add aarch64-*-freebsd* target triple.
2840
39f3de7c
L		 28412015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2842
2843 * configure: Regenerated.
2844
4106101c
MS		 28452015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2846 Marcus Shawcroft <marcus.shawcroft@arm.com>
2847 Jiong Wang <jiong.wang@arm.com>
2848
2849 * bfd-in.h (bfd_elf64_aarch64_set_options)
2850 (bfd_elf32_aarch64_set_options): Add parameter.
2851 * bfd-in2.h: Regenerated.
2852 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2853 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2854 (_bfd_aarch64_erratum_843419_stub_name)
2855 (_bfd_aarch64_erratum_843419_fixup)
2856 (_bfd_aarch64_erratum_843419_scan)
2857 (_bfd_aarch64_erratum_843419_branch_to_stub)
2858 (_bfd_aarch64_erratum_843419_p): Define.
2859 (enum elf_aarch64_stub_type): Define
2860 aarch64_stub_erratum_843419_veneer.
2861 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2862 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2863 and fix_erratum_843419_adr.
2864 (stub_hash_newfunc): Initialize adrp_offset;
2865 (_bfd_aarch64_add_stub_entry_after): Define.
2866 (aarch64_map_one_stub, aarch64_build_one_stub)
2867 (aarch64_size_one_stub): Handle
2868 aarch64_stub_erratum_843419_veneer.
2869 (_bfd_aarch64_resize_stubs): Round stub section size.
2870 (elfNN_aarch64_size_stubs): Add scan for 843419.
2871 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2872 fix_erratum_843419 and fix_erratum_843419_adr.
2873 (struct erratum_835769_branch_to_stub_data): Add info.
2874 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2875 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2876 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2877 (_bfd_aarch64_sign_extend): Define.
2878 (reencode_adr_imm): Remove static. Rename to:
2879 (_bfd_aarch64_reencode_adr_imm): Define.
2880 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2881 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2882 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2883 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2884 Define.
2885
afa59b79
L		 28862015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2887
2888 * configure: Regenerated.
2889
6036f486
ES		 28902015-03-31 Ed Schouten <ed@nuxi.nl>
2891
2892 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2893 for x86_64-*-cloudabi*.
2894 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2895 * configure: Regenerated.
2896 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2897 (TARGET_LITTLE_NAME): Likewise.
2898 (ELF_OSABI): Likewise.
2899 (elf64_bed): Likewise.
2900 * targets.c (x86_64_elf64_cloudabi_vec): New.
2901 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2902
9ae46699
L		 29032015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2904
2905 * configure.ac: Revert the AM_ZLIB change.
2906 * Makefile.in: Regenerated.
2907 * aclocal.m4: Likewise.
2908 * configure: Likewise.
2909 * doc/Makefile.in: Likewise.
2910
bd53a53a
L		 29112015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2912
2913 PR ld/18169
2914 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2915 (_bfd_elf_get_reloc_section): New.
2916 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2917 (assign_section_numbers): Call get_reloc_section to look up the
2918 section the relocs apply.
2919 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2920 (elfNN_bed): Initialize get_reloc_section with
2921 elf_backend_get_reloc_section.
2922
243340ad
L		 29232015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2924
2925 * Makefile.am (ZLIB): New.
2926 (ZLIBINC): Likewise.
2927 (AM_CFLAGS): Add $(ZLIBINC).
2928 (libbfd_la_LIBADD): Add $(ZLIB).
2929 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2930 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 2931 (bfd_compress_section_contents): Likewise.
2932 (bfd_get_full_section_contents): Likewise.
2933 (bfd_init_section_decompress_status): Likewise.
2934 (bfd_init_section_compress_status): Likewise.
b51724e8 2935 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 2936 (zlibdir): New. AC_SUBST.
2937 (zlibinc): Likewise.
2938 Add --with-system-zlib.
2939 * Makefile.in: Regenerated.
2940 * acinclude.m4: Likewise.
2941 * config.in: Likewise.
2942 * configure: Likewise.
2943 * doc/Makefile.in: Likewise.
2944
b8417128
AM		 29452015-03-27 Alan Modra <amodra@gmail.com>
2946
2947 PR ld/15228
2948 PR ld/18167
2949 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2950 protected_def when symbol section is read-only. Adjust all calls.
2951 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2952
93ca8569
TB		 29532015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2954
2955 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2956 _bfd_final_link_relocate with aarch64_relocate.
2957
b19a8f85
L		 29582015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2959
2960 PR ld/18160
2961 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2962 (bfd_elf_gc_sections): Likewise.
2963
61865519
MS		 29642015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2965
2966 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2967 size for initial branch.
2968 (elfNN_aarch64_build_stubs): Write initial branch.
2969 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2970 mapping symbol on initial branch.
2971
d9ced15d 29722015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 2973
2974 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2975 Update erratum count.
2976
d422d1c4
SKS		 29772015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2978
2979 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2980 first matching debug section.
2981
8d001214
L		 29822015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2983
2984 PR gas/18087
2985 * compress.c (bfd_compress_section_contents): Don't write the
2986 zlib header and set contents as well as compress_status if
2987 compression didn't make the section smaller.
2988 (bfd_init_section_compress_status): Don't check compression
2989 size here.
2990
fc42baf3
NC		 29912015-03-24 Nick Clifton <nickc@redhat.com>
2992
2993 PR binutils/17512
2994 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2995 range auxillary sections.
2996
fc6d53be
MS		 29972015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2998
2999 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
3000 code into:
3001 (_bfd_aarch64_get_stub_for_link_section): Define.
3002
30068a6d
MS		 30032015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3004
3005 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
3006 update of section_group[].stub_sec.
3007
5421cc6e
MS		 30082015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3009
3010 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
3011 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
3012 Delete fixes, fix_table_size and associated code. Call
3013 _bfd_aarch64_add_stub_entry_in_group. Rename to...
3014 (bfd_aarch64_erratum_835769_scan): Define.
3015 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
3016 erratum_835769_fix_table_size, i and associated code. Relocate
3017 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
3018 correction. Delete construction of stub entry from
3019 erratum_835769_fixes array.
3020
e572930b
MS		 30212015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3022
3023 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
3024 _bfd_aarch64_add_stub_entry_in_group.
3025
8131c122
AM		 30262015-03-24 Alan Modra <amodra@gmail.com>
3027
3028 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
3029 stubs, even those for undefined weak symbols. Otherwise, don't
3030 report relocation overflow on branches to undefined strong
3031 symbols. Fix memory leak.
3032 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
3033 overflow on branches to undefined strong symbols.
3034
c53ed7cf
KS		 30352015-03-23 Keith Seitz <keiths@redhat.com>
3036
3037 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
3038 missing ';'.
3039
94a75bde
MS		 30402015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3041
3042 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3043 construction into...
3044 (_bfd_aarch64_erratum_835769_stub_name): Define.
3045
13f622ec
MS		 30462015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3047
3048 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3049 stub resize code into...
3050 (bfd_aarch64_resize_stubs): Define.
3051
66585675
MS		 30522015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3053
3054 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3055 creation code into...
3056 (bfd_aarch64_create_stub_section): Define.
3057
ef857521
MS		 30582015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3059
3060 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3061 from elf_aarch64_create_or_find_stub_sec.
3062 (_bfd_aarch64_add_stub_entry_in_group): Rename from
3063 elfNN_aarch64_add_stub. Call
3064 _bfd_aarch64_create_or_find_stub_sec.
3065 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3066 _bfd_aarch64_add_stub_entry_in_group.
3067
2144188d
MS		 30682015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3069
3070 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3071 sense of boolean return.
3072 (elfNN_aarch64_size_stubs): Adjust for above.
3073
4c77202d
MS		 30742015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3075
3076 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3077 Remove unused parameter.
3078 (elfNN_aarch64_size_stubs): Adjust for above.
3079
9b9971aa
MS		 30802015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3081
3082 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3083
e2cdef47
MS		 30842015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3085
3086 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3087 (num_aarch64_erratum_835769_fixes): Remove.
3088 (elfNN_aarch64_size_stubs): Remove assignments to above.
3089
3d14faea
MS		 30902015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3091
23956543
MS		 3092 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3093 to rt2.
3d14faea
MS		 3094 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3095
f872121a
MS		 30962015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3097
3098 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3099
1740ba0c
NC		 31002015-03-19 Nick Clifton <nickc@redhat.com>
3101
3102 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3103 the RL78 core based upon the flags.
3104 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3105 flags.
3106 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3107 (elf32_rl78_machine): Always return bfd_mach_rl78.
3108
e2575e05
NC		 31092015-03-19 Nick Clifton <nickc@redhat.com>
3110
3111 PR 18078
3112 * compress.c (bfd_compress_section_contents): Do not define this
3113 function if it is not used.
3114
0b0732e1
L		 31152015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3116
3117 * compress.c (bfd_compress_section_contents): Make it static.
3118 * bfd/bfd-in2.h: Regenerated.
3119
27aaeda0
NC		 31202015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3121
3122 PR ld/16598
3123 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3124 suitable for the AMD64.
3125
273a4985
JT		 31262015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3127 Nick Clifton <nickc@redhat.com>
3128
3129 PR binutils/18087
3130 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3131 debug section's name if the section was actually compressed.
3132 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3133 * compress.c (bfd_init_section_compress_status): Do not compress
3134 the section if doing so would make it bigger. In such cases leave
3135 the section alone and return COMPRESS_SECTION_NONE.
3136
c4b0b099
AM		 31372015-03-17 Alan Modra <amodra@gmail.com>
3138
3139 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3140 on nothing to do, before malloc of returned symbol array.
3141
9c761a55
NC		 31422015-03-16 Nick Clifton <nickc@redhat.com>
3143
3144 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3145 stored in the elf_section_data structure then load them as
3146 necessary.
3147
b9005ba7
AK		 31482015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3149
3150 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3151 relocs against code sections.
3152 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3153 * elf64-s390.c: Likewise.
3154
1079403c
AM		 31552015-03-11 Alan Modra <amodra@gmail.com>
3156
3157 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3158 reverse order. Account for larger size of __tls_get_addr_opt stub.
3159
a5721edd
JW		 31602015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3161
3162 PR ld/16572
3163 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3164 ELF_ARM_HASENTRY.
3165 (elf32_arm_print_private_bfd_data): Likewise.
3166
65164438
NC		 31672015-03-06 Nick Clifton <nickc@redhat.com>
3168
3169 PR binutils/17765
3170 * elflink.c (put_value): Like previous delta, but for the 32-bit
3171 case.
3172
41cd1ad1
NC		 31732015-03-05 Nick Clifton <nickc@redhat.com>
3174
3175 PR binutils/17765
3176 * elflink.c (put_value): Avoid using an undefined shift
3177 operation.
3178
ca3fe95e
L		 31792015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3180
3181 PR ld/pr15228
3182 PR ld/pr17709
3183 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3184 * elf32-i386.c (elf_backend_extern_protected_data): New.
3185 Defined to 1.
3186 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3187 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3188 copy relocs against protected symbols if extern_protected_data
3189 is true.
3190 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3191 non-function symbols if extern_protected_data is true.
3192 * elfxx-target.h (elf_backend_extern_protected_data): New.
3193 Default to 0.
3194 (elfNN_bed): Initialize extern_protected_data with
3195 elf_backend_extern_protected_data.
3196
425bd9e1
NC		 31972015-03-05 Nick Clifton <nickc@redhat.com>
3198
3199 PR binutils/18025
3200 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3201 lookup fails, check for an address bias in the dwarf info, and if
3202 one exists, retry the lookup with the biased value.
3203 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3204 Determines if a bias exists bewteen the addresses of functions
3205 based on DWARF information vs symbol table information.
3206 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3207 * libbfd.h: Regenerate.
3208
8ef229f3
MS		 32092015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3210
3211 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3212 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3213 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3214
8e2fe09f
MS		 32152015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3216
3217 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3218 (aarch64_size_one_stub): Likewise.
3219 (aarch64_map_one_stub): Likewise.
3220
df88b702
AA		 32212015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3222
3223 * cpu-s390.c (N): New macro.
3224 (bfd_s390_31_arch): New. Define only if default target word size
3225 is 64 bits. Otherwise define...
3226 (bfd_390_64_arch): ...this. Make static.
3227 (bfd_s390_arch): Define according to the default target word size.
3228 Let the 'next' field point to the alternate arch.
3229
e09ab7ac
RS		 32302015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3231
3232 PR gas/17843
3233 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3234 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3235 to be used with MOVK rather than MOVZ.
3236
71eef2bd
DD		 32372015-03-03 DJ Delorie <dj@redhat.com>
3238
3239 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3240 there's a symbol.
3241
f01f1741
AM		 32422015-02-28 Alan Modra <amodra@gmail.com>
3243
3244 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3245 not PLT_NEW.
3246
c1d11331
L		 32472015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3248
3249 * elf32-i386.c (need_convert_mov_to_lea): New.
3250 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3251 (elf_i386_convert_mov_to_lea): Return TRUE if
3252 need_convert_mov_to_lea is unset.
3253 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3254 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3255 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3256 need_convert_mov_to_lea is unset.
3257
cdb602b1
NC		 32582015-02-27 Nick Clifton <nickc@redhat.com>
3259
3260 PR binutils/17910
3261 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3262 string length overflow when the string table length is actually
3263 set.
3264
96c20bc1
MS		 32652015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3266
3267 * bfd/bfd-in2.h: Regenerate.
3268 * bfd/libbfd.h: Regenerate.
3269
1ada945d
MS		 32702015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3271
3272 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3273 TLSDESC_LD_PREL19 field width and masks.
3274 (aarch64_tls_transition_without_check)
3275 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3276 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3277 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3278 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3279 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3280 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3281
389b8029
MS		 32822015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3283
73920eed
MS		 3284 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3285 tests.
389b8029
MS		 3286 (aarch64_tls_transition_without_check)
3287 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3288 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3289 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3290 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3291 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3292 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3293 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3294
3c12b054
MS		 32952015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3296
3297 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3298 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3299 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3300 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3301 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3302 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3303 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3304 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3305 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3306
043bf05a
MS		 33072015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3308
3309 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3310 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3311 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3312 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3313 (elfNN_aarch64_check_relocs): Handle
3314 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3315
3316 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3317 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3318
7366006f
MS		 33192015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3320
3321 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3322
07875fbc
MS		 33232015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3324
3325 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3326 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3327 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3328 width.
3329
49d8f92c
MS		 33302015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3331
3332 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3333 field width.
3334
c86934ce
NC		 33352015-02-26 Nick Clifton <nickc@redhat.com>
3336
3337 PR binutils/17512
3338 * coffcode.h (coff_compute_section_file_positions): Report
3339 negative page sizes.
3340 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3341 (assign_file_positions_for_non_load_sections): Replace assertion
3342 with an error message.
3343 (rewrite_elf_program_header): Handle excessive segment
3344 alignments.
3345 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3346 (bfd_mach_o_read_section_64): Likewise.
3347 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3348 print a bfd name, not %A.
3349
bd4d2eaa
AM		 33502015-02-26 Alan Modra <amodra@gmail.com>
3351
3352 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3353 thread-safe stubs for iplt.
3354 (build_tls_get_addr_stub): Restore r2 immediately after call.
3355
99654aaf
TG		 33562015-02-26 Terry Guo <terry.guo@arm.com>
3357
3358 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3359 merge Tag_ABI_HardFP_use.
3360
a127494f
AM		 33612015-02-26 Alan Modra <amodra@gmail.com>
3362
3363 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3364 Use text relocs rather than giving an error on trying to use
3365 .dynbss for protected shared lib vars.
3366 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3367
bac13f5a
AB		 33682015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3369
3370 * elf32-avr.c (struct elf_avr_section_data): New structure.
3371 (struct avr_relax_info): New structure.
3372 (elf_avr_new_section_hook): New function.
3373 (struct elf_avr_section_data): Add relax_info.
3374 (get_avr_relax_info): New function.
3375 (init_avr_relax_info): New function.
3376 (elf32_avr_relax_delete_bytes): Find next property record before
3377 deleting bytes. When deleting don't move bytes beyond the next
3378 property record.
3379 (avr_elf32_assign_records_to_section): New function.
3380 (avr_property_record_compare): New function.
3381 (avr_load_all_property_sections): New function.
3382 (elf32_avr_relax_section): Load property data. After relaxing the
3383 section, move any .align directives that have enough deleted bytes
3384 before them.
3385 (bfd_elf32_new_section_hook): Define.
3386
137c83d6
AB		 33872015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3388
3389 * elf32-avr.h (struct avr_property_header): New strucure.
3390 (avr_elf32_load_property_records): Declare.
3391 (avr_elf32_property_record_name): Declare.
3392 * elf32-avr.c: Add bfd_stdint.h include.
3393 (retrieve_local_syms): New function.
3394 (get_elf_r_symndx_section): New function.
3395 (get_elf_r_symndx_offset): New function.
3396 (internal_reloc_compare): New function.
3397 (struct avr_find_section_data): New structure.
3398 (avr_is_section_for_address): New function.
3399 (avr_find_section_for_address): New function.
3400 (avr_elf32_load_records_from_section): New function.
3401 (avr_elf32_load_property_records): New function.
3402 (avr_elf32_property_record_name): New function.
3403
fdd410ac
AB		 34042015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3405
3406 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3407 (AVR_PROPERTY_RECORDS_VERSION): Define.
3408 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3409 (struct avr_property_record): New structure.
3410
685080f2
NC		 34112015-02-24 Nick Clifton <nickc@redhat.com>
3412
3413 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3414 style note entry.
3415 (v850_elf_make_note_section): New function. Creates a note
3416 section.
3417 (v850_elf_create_sections): New function. Create a note section
3418 if one is not already present.
3419 (v850_elf_set_note): New function. Adds a note to a bfd.
3420 (v850_elf_copy_private_bfd_data): New function. Copies V850
3421 notes.
3422 (v850_elf_merge_notes): New function. Merges V850 notes.
3423 (print_v850_note): New function. Displays a V850 note.
3424 (v850_elf_print_notes): New function. Displays all notes attached
3425 to a bfd.
3426 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3427 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3428 (v850_elf_fake_sections): Set the type of the V850 note section.
3429 * bfd-in.h (v850_elf_create_sections): Add prototype.
3430 (v850_elf_set_note): Add prototype.
3431 * bfd-in2.h: Regenerate.
3432
31593e1b
NC		 34332015-02-24 Nick Clifton <nickc@redhat.com>
3434
3435 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3436 * configure: Regenerate.
3437 * config.in: Regenerate.
3438 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3439 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3440 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3441 is defined.
3442
3ad797fd
NC		 34432015-02-24 Nick Clifton <nickc@redhat.com>
3444
3445 * pdp11.c (set_section_contents): Pad the .text and .data sections
3446 to their aligned sizes.
3447
5518c738
YS		 34482015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3449
3450 * config.bfd: Add h8300-*-linux.
3451 * configure.ac: Add h8300_elf32_linux_vec.
3452 * configure: Regenerate.
3453 * elf32-h8300.c: Likewise.
3454 * targets.c(_bfd_target_vector): Likewise.
3455
cb967f0d
NC		 34562015-02-23 Nick Clifton <nickc@redhat.com>
3457
3458 PR 17914
3459 * cpu-w65.c: Correct typos in license notice.
3460
0f8f0c57
NC		 3461 PR 17940
3462 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3463 symbols at end of sections. Adjust function sizes.
3464
4ef9f41a
AA		 34652015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3466
3467 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3468 (elfcore_write_s390_vxrs_high): Likewise.
3469 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3470 (elfcore_grok_s390_vxrs_high): New function.
3471 (elfcore_grok_note): Call them.
3472 (elfcore_write_s390_vxrs_low): New function.
3473 (elfcore_write_s390_vxrs_high): New function.
3474 (elfcore_write_register_note): Call them.
3475
837914ee
BD		 34762015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3477
3478 PR 17995
3479 * verilog.c (verilog_write_record): Correct buffer size.
3480
cf18fda4
AM		 34812015-02-19 Alan Modra <amodra@gmail.com>
3482
3483 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3484
d983c8c5
AM		 34852015-02-19 Alan Modra <amodra@gmail.com>
3486
3487 PR ld/4317
3488 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3489 (elf_link_output_extsym): Drop local and global undefined syms.
3490 Tidy. Expand comment.
3491
2ec55de3
AM		 34922015-02-17 Alan Modra <amodra@gmail.com>
3493
3494 PR ld/17975
3495 * elflink.c (struct elf_outext_info): Remove need_second_pass
3496 and second_pass.
3497 (elf_link_output_extsym): Delete code handling second forced
3498 local pass. Move code emitting NULL STT_FILE symbol later, so
3499 that it can be omitted if forced local is stripped. Don't
3500 emit the NULL STT_FILE if no file symbols have been output.
3501 (bfd_elf_final_link): Remove second forced local pass.
3502 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3503 (ppc_elf_size_dynamic_sections): Likewise.
3504 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3505 (build_global_entry_stubs): Likewise.
3506 (ppc64_elf_build_stubs): Likewise.
3507
6dfb72b9
L		 35082015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3509
3510 PR ld/17975
3511 * elflink.c (elf_link_output_extsym): Only check filesym_count
3512 when outputting a NULL FILE symbol. Set second_pass_sym to
3513 h->forced_local && !h->root.linker_def.
3514
576fa883
L		 35152015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3516
3517 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3518 on _TLS_MODULE_BASE_.
3519 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3520
62f8d217
AM		 35212015-02-15 Alan Modra <amodra@gmail.com>
3522
3523 * dwarf2.c (read_rangelist): Correct buffer overflow check
3524 Whitespace throughout file.
3525
ce875075
AM		 35262015-02-14 Alan Modra <amodra@gmail.com>
3527
3528 PR ld/17973
3529 * bfd.c (struct bfd): Add lto_output.
3530 * linker.c (_bfd_handle_already_linked): Explicitly test for
3531 objects added by the lto plugin.
3532 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3533 no_export flags from archive.
3534 * archive.c (open_nested_file): New function, setting lto_output
3535 and no_export, extracted from..
3536 (find_nested_archive): ..here. Flip params. Rename from
3537 _bfd_find_nested_archive.
3538 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3539 (_bfd_look_for_bfd_in_cache): Copy no_export.
3540 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3541 my_archive->no_export test.
3542 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3543 Don't use the file name when adding lto_output STT_FILE sym.
3544 * bfd-in2.h: Regenerate.
3545
451dfd38
AM		 35462015-02-13 Alan Modra <amodra@gmail.com>
3547
3548 PR binutils/17512
3549 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3550 now redundant assert.
3551
dbb3fbbb
NC		 35522015-02-12 Nick Clifton <nickc@redhat.com>
3553
3554 PR binutils/17512
3555 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3556 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3557 (read_indirect_string, read_alt_indirect_string)
3558 (read_alt_indirect_ref, read_address, read_abbrevs)
3559 (read_attribute_value, read_attribute, decode_line_info)
3560 (find_abstract_instance_name, read_rangelist)
3561 (scan_unit_for_symbols, parse_comp_unit)
3562 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3563 end pointers to reading functions and check for offsets taking
3564 pointers out of range. Replace calls to read_*_leb128 with calls
3565 to safe_read_leb128.
3566
3567 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3568 offset.
3569 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3570 computed file_name address being before the start of the string
3571 table.
3572
b9dc5a87
L		 35732015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3574
3575 PR ld/17878
3576 * bfd.c (bfd_plugin_format): New.
3577 (bfd): Add plugin_format and plugin_dummy_bfd.
3578 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3579 argument to return TRUE if any plugin is found. Set plugin_format.
3580 (has_plugin): New.
3581 (bfd_plugin_target_p): New.
3582 (bfd_plugin_specified_p): Likewise.
3583 (bfd_plugin_target_p): Likewise.
3584 (register_ld_plugin_object_p): Likewise.
3585 (bfd_plugin_set_plugin): Set has_plugin.
3586 (load_plugin): Cache try_load_plugin result.
3587 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3588 plugin_format.
3589 * plugin.h (bfd_plugin_target_p): New.
3590 (bfd_plugin_specified_p): Likewise.
3591 (register_ld_plugin_object_p): Likewise.
3592 * bfd-in2.h: Regenerated.
3593
55172d69
PA		 35942015-02-11 Pedro Alves <palves@redhat.com>
3595
3596 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3597 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3598 * libbfd.h: Regenerate.
3599 * libcoff.h: Regenerate.
3600
3601 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3602 * mach-o.h [__cplusplus]: Wrap in extern "C".
3603 * som.h [__cplusplus]: Wrap in extern "C".
3604
77ef8654
NC		 36052015-02-10 Nick Clifton <nickc@redhat.com>
3606
3607 PR binutils/17512
3608 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3609 hold the flag bits.
3610 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3611 size and number of relocs.
3612 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3613 codeview record.
3614 * versados.c (process_otr): Check the esdid value before using it
3615 to access the EDATA.
3616
35181b3e
EM		 36172015-02-09 Ed Maste <emaste@freebsd.org>
3618
3619 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3620 uninitialized and unused variable.
3621 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3622
989f9879
AM		 36232015-02-09 Alan Modra <amodra@gmail.com>
3624
3625 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3626 tls_sec.
3627 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3628 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3629
ca4be51c
AM		 36302015-02-09 Alan Modra <amodra@gmail.com>
3631
3632 * elflink.c: Whitespace, formatting fixes.
3633 (elf_link_input_bfd): Clarify comment.
3634 (elf_link_output_extsym): Exclude symbols in linker created
3635 sections when testing for plugin symbols.
3636
1952c5cd
L		 36372015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3638
3639 PR ld/17935
3640 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3641 warning for relocation in readonly section for -z text.
3642 (elf_i386_size_dynamic_sections): Likewise.
3643 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3644 (elf_x86_64_size_dynamic_sections): Likewise.
3645
9e2dec47
L		 36462015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3647
3648 PR ld/12365
3649 PR ld/14272
3650 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3651 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3652 referenced from a non-IR file.
3653
5929c344
NC		 36542015-02-06 Nick Clifton <nickc@redhat.com>
3655
3656 PR binutils/17512
3657 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3658 addresses that wrap around the address space.
3659 (rsrc_parse_entry): Likewise.
3660
60f79275
L		 36612015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3662
3663 PR ld/12365
3664 PR ld/14272
3665 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3666 undefined if it is referenced from a non-IR file.
3667
64d29018
NC		 36682015-02-03 Nick Clifton <nickc@redhat.com>
3669
3670 PR binutils/17512
3671 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3672 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3673 index or an out of range fdr index.
3674 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3675 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3676 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3677 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3678 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3679 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3680 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3681 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3682 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3683 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3684 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3685 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3686 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3687 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3688 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3689 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3690 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3691 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3692 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3693 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3694 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3695 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3696 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3697 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3698 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3699 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3700 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3701 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3702 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3703 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3704 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3705 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3706 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3707 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3708 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3709 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3710 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3711 * elf32-vax.c (rtype_to_howto): Likewise.
3712 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3713 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3714 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3715 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3716 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3717 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3718 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3719 of range symbol indicies.
3720 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3721 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3722 (bfd_mach_o_build_dysymtab): Likewise.
3723 (bfd_mach_o_write_symtab_content): Set the string table size to
3724 zero upon error.
3725 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3726 read fails.
3727 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3728 fields.
3729 * tekhex.c (first_phase): Check for src pointer reaching end of
3730 buffer.
3731
3a635617
WN		 37322015-02-03 Will Newton <will.newton@linaro.org>
3733
46b87d49
WN		 3734 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3735 Set st_value to zero for undefined symbols if the reference
3736 is weak or pointer_equality_needed is FALSE.
3737
3a635617
WN		 3738 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3739 comment discussing why we clear st_value for some symbols.
3740
0c4bd9d9
KLC		 37412015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3742
3743 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3744 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3745
b86ac8e3
AM		 37462015-01-29 Alan Modra <amodra@gmail.com>
3747
3748 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3749 optimization. Tidy mask for GOT_TLSGD optimization.
3750 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3751 location of nop zapping high insn too.
3752
dbd1e97e
AM		 37532015-01-28 Alan Modra <amodra@gmail.com>
3754
3755 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3756 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3757 in .toc indicate xlc compiled code that might require a rw .toc.
3758
3f8107ab
AM		 37592015-01-28 James Bowman <james.bowman@ftdichip.com>
3760
3761 * Makefile.am: Add FT32 files.
3762 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3763 (bfd_mach_ft32): Define.
3764 (bfd_ft32_arch): Declare.
3765 (bfd_archures_list): Add bfd_ft32_arch.
3766 * config.bfd: Handle FT32.
3767 * configure.ac: Likewise.
3768 * cpu-ft32.c: New file.
3769 * elf32-ft32.c: New file.
3770 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3771 BFD_RELOC_FT32_18): Define.
3772 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3773 * bfd-in2.h: Regenerate.
3774 * libbfd.h: Regenerate.
3775 * Makefile.in: Regenerate.
3776 * configure: Regenerate.
3777 * po/SRC-POTFILES.in: Regenerate.
3778
37e3922e
NC		 37792015-01-27 Nick Clifton <nickc@redhat.com>
3780
3781 PR binutils/17512
3782 * pdp11.c (aout_get_external_symbols): Return false if there are
3783 no symbols.
3784
877a8638
NC		 3785 * dwarf2.c (concat_filename): Check for an empty directory table.
3786 (scan_unit_for_symbols): Check for reading off the end of the
3787 unit.
3788 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3789 non-string form.
3790 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3791 available.
3792
18393a2e
KLC		 37932015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3794
3795 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3796
055173ca
DD		 37972015-01-22 DJ Delorie <dj@redhat.com>
3798
3799 * elf32-m32c.c (m32c_apply_reloc_24): New.
3800 (m32c_elf_howto_table): Use it for R_M32C_24.
3801 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3802
4e5cb37e
NC		 38032015-01-22 Nick Clifton <nickc@redhat.com>
3804
3805 PR binutils/17512
3806 * coffcode.h (handle_COMDAT): When searching for the section
3807 symbol, make sure that there is space left in the symbol table.
3808 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3809
86eafac0
NC		 38102015-01-21 Nick Clifton <nickc@redhat.com>
3811
3812 PR binutils/17512
3813 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3814 bfd_malloc.
3815 (coff_slurp_line_table): Return FALSE if the line number
3816 information was corrupt.
3817 (coff_slurp_symbol_table): Return FALSE if the symbol information
3818 was corrupt.
3819 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3820 initialise the fields of the dyld_info structure.
3821 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3822 error message and a return value.
3823 (bfd_mach_o_layout_commands): Change the function to boolean.
3824 Return FALSE if the function fails.
3825 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3826 fails.
3827 (bfd_mach_o_read_command): Fail if an unrecognised command is
3828 encountered.
3829 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3830 read fails.
3831 (slurp_symtab): Check the return from bfd_malloc.
3832 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3833 encountered an error.
3834 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3835 copied.
3836 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3837 swapped in.
3838 * tekhex.c (first_phase): Fail if the section is too big.
3839 * versados.c (struct esdid): Add content_size field.
3840 (process_otr): Use and check the new field.
3841 (versados_get_section_contents): Check that the section exists and
3842 that the requested data is available.
3843
03d5b773
CLT		 38442015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3845
3846 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3847
1c9177d9
AM		 38482015-01-20 Alan Modra <amodra@gmail.com>
3849
3850 PR ld/17615
3851 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3852 ELF_COMMON_DEF syms.
3853
c4621b33
AM		 38542015-01-19 Alan Modra <amodra@gmail.com>
3855
3e2aa5bb 3856 PR ld/17615
c4621b33
AM		 3857 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3858 linker script assignments too.
3859 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3860 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3861
0ba38529
AM		 38622015-01-19 Alan Modra <amodra@gmail.com>
3863
3864 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3865 to allow return of first howto.
3866 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3867 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3868 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3869 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3870 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3871 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3872 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3873 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3874 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3875 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3876 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3877 (spu_elf_reloc_type_lookup): Adjust to suit.
3878
6346d5ca
AM		 38792015-01-19 Alan Modra <amodra@gmail.com>
3880
3881 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3882 (bfd_get_section_limit): ..here.
3883 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3884 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3885 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3886 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3887 bfd_reloc_outofrange check.
3888 * bfd-in2.h: Regenerate.
3889
3890 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3891 on zero size relocs.
3892 * ecoff.c (ecoff_reloc_link_order): Likewise.
3893 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3894 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3895
3896 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3897 (_bfd_clear_contents): Likewise.
3898 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3899 (mips_elf_perform_relocation): Likewise.
3900
3901 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3902 from malloc on zero size alloc.
3903 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3904 * elflink.c (elf_reloc_link_order): Likewise.
3905 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3906 * pdp11.c (aout_link_reloc_link_order): Likewise.
3907 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3908
3909 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3910 bitsize 0, and complain_overflow_dont.
3911 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3912 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3913 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3914 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3915 * elf32-arc.c (elf_arc_howto_table): Likewise.
3916 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3917 * elf32-avr.c (elf_avr_howto_table): Likewise.
3918 * elf32-bfin.c (bfin_howto_table): Likewise.
3919 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3920 * elf32-cris.c (cris_elf_howto_table): Likewise.
3921 * elf32-crx.c (crx_elf_howto_table): Likewise.
3922 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3923 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3924 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3925 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3926 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3927 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3928 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3929 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3930 * elf32-i386.c (elf_howto_table): Likewise.
3931 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3932 * elf32-i960.c (elf32_i960_relocate): Likewise.
3933 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3934 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3935 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3936 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3937 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3938 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3939 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3940 * elf32-m68k.c (howto_table): Likewise.
3941 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3942 * elf32-mep.c (mep_elf_howto_table): Likewise.
3943 * elf32-metag.c (elf_metag_howto_table): Likewise.
3944 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3945 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3946 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3947 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3948 * elf32-mt.c (mt_elf_howto_table): Likewise.
3949 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3950 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3951 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3952 * elf32-pj.c (pj_elf_howto_table): Likewise.
3953 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3954 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3955 * elf32-rx.c (rx_elf_howto_table): Likewise.
3956 * elf32-s390.c (elf_howto_table): Likewise.
3957 * elf32-score.c (elf32_score_howto_table): Likewise.
3958 * elf32-score7.c (elf32_score_howto_table): Likewise.
3959 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3960 * elf32-spu.c (elf_howto_table): Likewise.
3961 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3962 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3963 * elf32-v850.c (v850_elf_howto_table): Likewise.
3964 * elf32-vax.c (howto_table): Likewise.
3965 * elf32-visium.c (visium_elf_howto_table): Likewise.
3966 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3967 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3968 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3969 * elf32-xtensa.c (elf_howto_table): Likewise.
3970 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3971 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3972 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3973 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3974 * elf64-s390.c (elf_howto_table): Likewise.
3975 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3976 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3977 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3978 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3979 (elfNN_aarch64_howto_none): Likewise.
3980 * elfxx-ia64.c (ia64_howto_table): Likewise.
3981 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3982 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3983 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3984
6333bc0d
L		 39852015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3986
3987 PR ld/17847
3988 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3989 about -fPIC if the symbol is undefined when building executable.
3990
cd21f5da
NC		 39912015-01-15 Nick Clifton <nickc@redhat.com>
3992
3993 PR binutils/17512
3994 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3995 error message. Never return an invalid howto pointer.
3996 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3997 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3998 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3999 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
4000 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
4001 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
4002 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
4003 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
4004 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
4005 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
4006 * elf32-vax.c (rtype_to_howto): Likewise.
4007 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
4008 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
4009 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
4010 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
4011 (sh_elf_reloc): Check that the reloc is in range.
4012 * reloc.c (bfd_perform_relocation): Check that the section is big
4013 enough for the entire reloc.
4014 (bfd_generic_get_relocated_section_contents): Report unexpected
4015 return values from perform_reloc.
4016
2d071cfc
NC		 40172015-01-15 Nick Clifton <nickc@redhat.com>
4018
4019 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
4020 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
4021 relaxation.
4022
ca55926c
AM		 40232015-01-15 Alan Modra <amodra@gmail.com>
4024
4025 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
4026 any output section matching a linker created dynobj section.
4027
8539e4e8
AM		 40282015-01-15 Alan Modra <amodra@gmail.com>
4029
4030 PR 17842
4031 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
4032 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
4033 Don't assign symtab file position unless symbols will be output.
4034 Merge blocks with condition in common. Don't call
4035 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
4036 unless other symbols are output. Move assignment of symtab_shndx
4037 file position. Localize variable.
4038
52db4ec2
JW		 40392015-01-14 Jiong Wang <jiong.wang@arm.com>
4040
4041 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4042 trying to defer them to runtime.
4043
0941db69
JW		 40442015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4045
4046 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4047 to check if a symbol should be bound symbolically.
4048
0172429c
JW		 40492015-01-13 Jiong Wang <jiong.wang@arm.com>
4050
4051 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4052 for TLSLE_MOVW_TPREL_G2.
4053
bab91cce
JW		 40542015-01-13 Jiong Wang <jiong.wang@arm.com>
4055
4056 PR ld/17415
4057 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4058 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4059 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4060 bit mask.
4061
3c758495
TG		 40622015-01-12 Terry Guo <terry.guo@arm.com>
4063
4064 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4065 function.
4066 (_bfd_elf_gc_mark_extra_sections): Use it.
4067
9d1d54d5
L		 40682015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4069
4070 PR ld/17827
4071 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4072 only discard space for pc-relative relocs symbols which turn
4073 out to need copy relocs.
4074
c6e8e93a
NC		 40752015-01-09 Nick Clifton <nickc@redhat.com>
4076
4077 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4078 of value.
4079 (getsym): Return false if there was not enough data to extract the
4080 symbol.
4081
400cf8cb
AG		 40822015-01-09 Anthony Green <green@moxielogic.com>
4083
4084 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4085
23d4663e
NC		 40862015-01-08 Nick Clifton <nickc@redhat.com>
4087
4088 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4089 16-bit absolute BR instructions to 10-bit pc-relative JMP
4090 instructions.
4091
063bb025
NC		 40922015-01-08 Nick Clifton <nickc@redhat.com>
4093
4094 PR binutils/17512
4095 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4096 to load the line table.
4097 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4098 maxpagesize of 1.
4099 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4100 the Data Directory Size is too large.
4101
6f25f223
L		 41022015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4103
4104 PR binutils/17512
4105 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4106 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4107
85880250
NC		 41082015-01-06 Nick Clifton <nickc@redhat.com>
4109
4110 PR binutils/17512
e7287c7f
NC		 4111 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4112 string table.
4113
ec93045b
NC		 4114 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4115 (bfd_perform_relocation): Include the size of the reloc in the
4116 test for an out of range relocation.
4117 (bfd_generic_get_relocated_section_contents): Remove reloc range
4118 test.
4119
85880250
NC		 4120 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4121 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4122 avoid reading off the end of the buffer.
4123 (getsym): Likewise.
4124 (first_phase): Likewise.
4125 (pass_over): Pass an end pointer to the invoked function.
4126
533d0af0
L		 41272015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4128
4129 PR binutils/17512
4130 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4131 input.
4132 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4133
896ca098
NC		 41342015-01-05 Nick Clifton <nickc@redhat.com>
4135
4136 PR binutils/17512
4137 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4138 is at least big enough for the header to be read.
4139 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4140 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4141 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4142 unrecognized commands.
4143 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4144 when indexing into the string table.
4145
b90efa5b 41462015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 4147
b90efa5b 4148 Update year range in copyright notice of all files.
ee3b52e9 4149
b90efa5b 4150For older changes see ChangeLog-2014
56882138 4151\f
b90efa5b 4152Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 4153
4154Copying and distribution of this file, with or without modification,
4155are permitted in any medium without royalty provided the copyright
4156notice and this notice are preserved.
4157
56882138
AM		 4158Local Variables:
4159mode: change-log
4160left-margin: 8
4161fill-column: 74
4162version-control: never
4163End:
GDB Binutils - Deliverables
This page took 1.002969 seconds and 4 git commands to generate.