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rx: Fix p_vaddr reconstruction logic.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
7859afc4
DD		 12015-12-08 DJ Delorie <dj@redhat.com>
2
3 * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections.
4
60562446
NC		 52015-12-07 Nick Clifton <nickc@redhat.com>
6
7 * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
8 the start of the relocs for the section. Delete code to load in
9 the relocs.
10 (elf32_rx_relax_section): Do not free the loaded relocs.
11
cbf95972
AM		 122015-12-07 Alan Modra <amodra@gmail.com>
13
14 * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
15 plt call. Wrap long lines.
16 (ppc_elf_relocate_section): Wrap long lines.
17 * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
18 plt calls. Move __tls_get_addr checks later. Don't create plt
19 for addr14/addr24 relocs.
20 (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
21 (ppc64_elf_relocate_section): Correct local ifunc handling for
22 PLT64, PLT32 and PLT16 relocs.
23
c20f6f63
AM		 242015-12-07 Alan Modra <amodra@gmail.com>
25
26 PR19323
27 * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
28 e_phnum values.
29
006589cf
AM		 302015-12-07 Alan Modra <amodra@gmail.com>
31
32 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
33 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
34 entry for R_PPC64_ENTRY.
35 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
36 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
37 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
38 new insn defines.
39 * libbfd.h: Regenerate.
40 * bfd-in2.h: Regenerate.
41
2b213129
KK		 422015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
43
44 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
45
02e2aef8
L		 462015-12-04 H.J. Lu <hongjiu.lu@intel.com>
47
48 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
49 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
50 addend isn't 0.
51
461c4b2e
TG		 522015-12-04 Tristan Gingold <gingold@adacore.com>
53
54 * elf.c (rewrite_elf_program_header): Remove useless loop.
55
923b198a
AM		 562015-12-02 Alan Modra <amodra@gmail.com>
57
58 PR binutils/19315
59 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
60 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
61 against dwarf range.
62 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
63
c27b8c2a
AM		 642015-12-02 Alan Modra <amodra@gmail.com>
65
66 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
67 symbol section or output section.
68 (ppc64_elf_edit_toc): Similarly for ld -R objects.
69 (ppc64_elf_size_stubs): Likewise.
70
ead3d542
L		 712015-12-01 H.J. Lu <hongjiu.lu@intel.com>
72
73 PR ld/19319
74 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
75 instead of bfd_link_hash_new.
76 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
77 relocation overflow for bfd_link_hash_undefined and
78 bfd_link_hash_new if h->def_regular is set.
79
3a8c4a5b
AM		 802015-12-01 Alan Modra <amodra@gmail.com>
81
82 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
83 text_end parameters. Update callers.
84 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
85 * hp300hpux.c: Likewise.
86 * i386lynx.c: Likewise.
87 * libaout.h: Likewise.
88 * netbsd.h: Likewise.
89 * pdp11.c: Likewise.
90 * riscix.c: Likewise.
91
bbb1afc8
AM		 922015-12-01 Alan Modra <amodra@gmail.com>
93
94 * aout-adobe.c: Invoke aout N_* macros with pointer to
95 struct internal_exec.
96 * aout-arm.c: Likewise.
97 * aout-cris.c: Likewise.
98 * aout-target.h: Likewise.
99 * aout-tic30.c: Likewise.
100 * aoutf1.h: Likewise.
101 * aoutx.h: Likewise.
102 * bout.c: Likewise.
103 * freebsd.h: Likewise.
104 * gen-aout.c: Likewise.
105 * hp300hpux.c: Likewise.
106 * i386aout.c: Likewise.
107 * i386linux.c: Likewise.
108 * i386lynx.c: Likewise.
109 * i386mach3.c: Likewise.
110 * i386os9k.c: Likewise.
111 * libaout.h: Likewise.
112 * m68klinux.c: Likewise.
113 * m88kmach3.c: Likewise.
114 * mipsbsd.c: Likewise.
115 * netbsd.h: Likewise.
116 * pc532-mach.c: Likewise.
117 * pdp11.c: Likewise.
118 * riscix.c: Likewise.
119 * sparclinux.c: Likewise.
120 * sparclynx.c: Likewise.
121
b560e2ac
AM		 1222015-12-01 Alan Modra <amodra@gmail.com>
123
124 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
125 with info param. Test info->traditional_format rather than
126 BFD_TRADITIONAL_FORMAT flag.
127 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
128 * libxcoff.h (struct xcoff_backend_data_rec): Update
129 _xcoff_put_symbol_name prototype.
130 (bfd_xcoff_put_symbol_name): Add info param.
131 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
132 (xcoff_write_global_symbol): Likewise.
133 (xcoff_link_input_bfd): Test info->traditional_format rather than
134 BFD_TRADITIONAL_FORMAT flag.
135 * cofflink.c (_bfd_coff_final_link): Likewise.
136 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
137
44c2e680
AM		 1382015-12-01 Alan Modra <amodra@gmail.com>
139
140 * po/SRC-POTFILES.in: Regenerate.
141
f26dd308
AM		 1422015-12-01 Alan Modra <amodra@gmail.com>
143
144 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
145 (arc_elf_howto): New function.
146 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
147 init code.
148 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
149 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
150 (elf_arc_check_relocs): Likewise.
151
0a5ff21b
AM		 1522015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
153
154 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
155
0b1fa288
ST		 1562015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
157
158 PR ld/19260
159 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
160 Solaris as the result is unreliable.
161
9b334a2c
TG		 1622015-11-20 Tristan Gingold <gingold@adacore.com>
163
164 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
165
f075eb5e
TG		 1662015-11-20 Tristan Gingold <gingold@adacore.com>
167
168 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
169 (_bfd_target_vector): Add new vectors.
170 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
171 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
172 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
173 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
174 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
175 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
176 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
177 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
178 name of subtractor relocations.
179 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
180 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
181 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
182 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
183 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
184 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
185 * mach-o-aarch64.c: New file.
186 * mach-o-arm.c: New file.
187 * Makefile.in: Regenerate.
188 * bfd-in2.h: Regenerate.
189 * configure: Regenerate.
190 * libbfd.h: Regenerate.
191
11b8aeb8
DB		 1922015-11-20 David Bridgham <dab@froghouse.org>
193
194 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
195 ld/emulparams/pdp11.sh.
196
d47b13e0
AK		 1972015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
198
199 PR ld/19263
200 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
201 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
202 over from the 32 bit code.
203 (elf_s390_relocate_section): Likewise.
204
4978e369
AM		 2052015-11-18 Alan Modra <amodra@gmail.com>
206
207 PR 19256
208 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
209 backward file movement via "negative" sizes.
210 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
211
bcb51645
TG		 2122015-11-18 Tristan Gingold <gingold@adacore.com>
213
214 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
215 (bfd_mach_o_canonicalize_non_scattered_reloc)
216 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
217 (bfd_mach_o_backend_data): Rename field
218 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
219 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
220 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
221 bfd_mach_o_canonicalize_one_reloc.
222 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
223 (bfd_mach_o_canonicalize_relocs): Adjust.
224 (bfd_mach_o_canonicalize_relocs): Rename define from
225 bfd_mach_o_swap_reloc_in.
226 * mach-o-target.c (TARGET_NAME_BACKEND): Use
227 bfd_mach_o_canonicalize_one_reloc instead of
228 bfd_mach_o_swap_reloc_in.
229 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
230 from bfd_mach_o_i386_swap_reloc_in and adjust.
231 (bfd_mach_o_canonicalize_one_reloc): Renames from
232 bfd_mach_o_i386_canonicalize_one_reloc.
233 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
234 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
235 (bfd_mach_o_canonicalize_one_reloc): Renames from
236 bfd_mach_o_x86_64_canonicalize_one_reloc.
237
47daa70f
TG		 2382015-11-18 Tristan Gingold <gingold@adacore.com>
239
240 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
241 (bfd_mach_o_fat_archive_p): Renames prototype.
242 (bfd_mach_o_fat_openr_next_archived_file): Renames.
243 (bfd_mach_o_header_p): Add argument.
244 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
245 use it.
246 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
247 (bfd_mach_o_read_section): Remove offset argument.
248 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
249 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
250 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
251 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
252 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
253 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
254 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
255 (bfd_mach_o_read_encryption_info): Likewise.
256 (bfd_mach_o_read_encryption_info_64): New function.
257 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
258 (bfd_mach_o_read_segment): Remove call to bfd_seek.
259 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
260 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
261 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
262 (bfd_mach_o_header_p): Add hdr_off argument.
263 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
264 (bfd_mach_o_fat_archive_p): Renames.
265 (bfd_mach_o_fat_openr_next_archived_file): Renames.
266 (bfd_mach_o_close_and_cleanup): Remove useless code.
267 (bfd_mach_o_close_and_cleanup): Define.
268 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
269 (bfd_mach_o_x86_64_core_p): Adjust calls.
270 * mach-o-target.c: Move defines for archive from mach-o.c.
271 Remove check on TARGET_ARCHIVE.
272 * mach-o-i386.c (bfd_mach_o_i386_object_p)
273 (bfd_mach_o_i386_core_p): Adjust calls.
274
eee926f2
CL		 2752015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
276
277 * elf32-arm.c (elf32_arm_write_section): Force offset output as
278 long (%ld).
279
d8bd95ef
TG		 2802015-11-13 Tristan Gingold <gingold@adacore.com>
281
282 * version.m4: Bump version to 2.26.51
283 * configure: Regenerate.
284
a680de9a
PB		 2852015-11-11 Alan Modra <amodra@gmail.com>
286 Peter Bergner <bergner@vnet.ibm.com>
287
288 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
289 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
290 (ppc_elf_addr16_ha_reloc): Likewise.
291 (ppc_elf_check_relocs): Likewise.
292 (ppc_elf_relocate_section): Likewise.
293 (is_insn_dq_form): Handle lxv and stxv instructions.
294 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
295 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
296 (ppc64_elf_ha_reloc): Likewise.
297 (ppc64_elf_check_relocs): Likewise.
298 (ppc64_elf_relocate_section): Likewise.
299 * bfd-in2.h: Regenerate.
300 * libbfd.h: Likewise.
301 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
302
18954b29
L		 3032015-11-10 H.J. Lu <hongjiu.lu@intel.com>
304
305 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
306 and VTENTRY relocations when deleting relocations.
307 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
308
2d5da473
L		 3092015-11-10 H.J. Lu <hongjiu.lu@intel.com>
310
311 * elf32-i386.c (elf_i386_relocate_section): Properly move
312 kept relocations when deleting relocations.
313 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
314
60f2e42e
L		 3152015-11-09 H.J. Lu <hongjiu.lu@intel.com>
316
317 * elf32-i386.c (elf_i386_relocate_section): Use read and write
318 pointers to reloc array, rather than memmove when deleting a
319 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
320 reloc counts at end of loop.
321 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
322
c316a17c
AM		 3232015-11-10 Alan Modra <amodra@gmail.com>
324
325 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
326 pointers to reloc array, rather than memmove when deleting a
327 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
328 reloc counts at end of loop.
329 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
330
29f628db
DV		 3312015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
332
333 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
334 shift of negative value.
335 * libbfd.c (safe_read_leb128): Likewise.
336 * dwarf2.c (place_sections): Likewise.
337 * bfd-in.h (align_power): Likewise.
338 * bfd-in2.h (align_power): Likewise.
339
26f187cd
NC		 3402015-10-30 Nick Clifton <nickc@redhat.com>
341
342 * po/zh_CN.po: Updated (simplified) Chinese translation.
343
ca9584fb 3442015-10-29 Catherine Moore <clm@codesourcery.com>
26f187cd 345
ca9584fb
CM		 346 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
347 section to bfd_abs_section_ptr if the stub is discarded.
348
a75cf613
ES		 3492015-10-29 Ed Schouten <ed@nuxi.nl>
350
351 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
352 For this target we have to make sure we use ELFOSABI_CLOUDABI
353 instead of ELFOSABI_NONE.
354 * configure.ac (tb): Likewise.
355 * elfnn-aarch64.c: Likewise.
356 * targets.c (_bfd_target_vector): Likewise.
357 * configure: Regenerate.
358
968bc5cc
PA		 3592015-10-29 Pedro Alves <palves@redhat.com>
360
361 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
362
a3718e9e
L		 3632015-10-28 H.J. Lu <hongjiu.lu@intel.com>
364
365 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
366 comment.
367
82188b29
NC		 3682015-10-28 Nick Clifton <nickc@redhat.com>
369
370 * elf32-arm.c (create_instruction_branch_absolute): Replace
371 pointer parameters with a simple integer parameter.
372 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
373 create_instruction_branch_absolute.
374 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
375 (stm32l4xx_create_replacing_stub_vldm): Likewise.
376 (elf32_arm_write_section): Use pointer type for veneer addresses.
377
6f4b1afc
CM		 3782015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
379
380 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
381 * elf32-arc.c (arc_elf_howto_ini): Update formula.
382 (get_middle_endian_relocation): New function.
383 (PDATA): Define.
384 * bfd-in2.h: Regenerate.
385 * libbfd.h: Likewise.
386
199af150
AM		 3872015-10-28 Alan Modra <amodra@gmail.com>
388
389 PR ld/19162
390 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
391 linker input bfds..
392 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
393 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
394 * tekhex.c (first_phase): Likewise.
395 * elflink.c (bfd_elf_gc_sections): Likewise.
396 * bfd-in2.h: Regenerate.
397
a504d23a
LA		 3982015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
399 Christophe Monat <christophe.monat@st.com>
400
401 * bfd-in2.h: Regenerate.
402 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
403 STM32L4XX instruction scanning should be done.
404 (bfd_elf32_arm_set_stm32l4xx_fix)
405 (bfd_elf32_arm_stm32l4xx_erratum_scan)
406 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
407 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
408 to prototype.
409 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
410 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
411 (elf32_stm32l4xx_erratum_type): New enum.
412 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
413 jumps to veneers.
414 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
415 stm32l4xx_erratumlist.
416 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
417 stm32l4xx_fix and num_stm32l4xx_fixes fields.
418 (ctz): New function.
419 (popcount): New function.
420 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
421 (put_thumb2_insn): New function.
422 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
423 LDM instructions.
424 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
425 VLDM instructions.
426 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
427 glue section.
428 (record_stm32l4xx_erratum_veneer) : New function. Create a single
429 veneer, and its associated symbols.
430 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
431 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
432 erratum workaround required.
433 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
434 out where veneers and branches to veneers have been placed in
435 virtual memory after layout.
436 (is_thumb2_ldmia): New function.
437 (is_thumb2_ldmdb): Likewise.
438 (is_thumb2_vldm ): Likewise.
439 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
440 veneer must be emitted.
441 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
442 input BFD for potential erratum-triggering insns. Record results.
443 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
444 global hash table.
445 (elf32_arm_size_dynamic_sections): Collect glue information.
446 (create_instruction_branch_absolute): New function.
447 (create_instruction_ldmia): Likewise.
448 (create_instruction_ldmdb): Likewise.
449 (create_instruction_mov): Likewise.
450 (create_instruction_sub): Likewise.
451 (create_instruction_vldmia): Likewise.
452 (create_instruction_vldmdb): Likewise.
453 (create_instruction_udf_w): Likewise.
454 (create_instruction_udf): Likewise.
455 (push_thumb2_insn32): Likewise.
456 (push_thumb2_insn16): Likewise.
457 (stm32l4xx_fill_stub_udf): Likewise.
458 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
459 replacing stub for ldmia instructions.
460 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
461 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
462 (stm32l4xx_create_replacing_stub): New function. Dispatches the
463 stub emission to the appropriate functions.
464 (elf32_arm_write_section): Output veneers, and branches to veneers.
465
d6867a75
SM		 4662015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
467
468 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
469 aix for core file support.
470 * configure: Regenerate.
471 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
472 Added BFD64 check if we are using old core file format for 32-bit gdb.
473 Set sizeof CORE_COMMONSZ appropriately in case of either new or
474 old core file format.
475 (read_hdr): Added BFD64 check for 64-bit support.
476 (rs6000coff_core_p): Likewise.
477 (rs6000coff_core_file_matches_executable_p): Likewise.
478 (rs6000coff_core_file_failing_command): Likewise.
479 (rs6000coff_core_file_failing_signal): Likewise.
480 Add support for debugging core files generated by binaries in
481 Large Memory model.
482 (rs6000coff_core_p): If Large Memory Model is used, then the .data
483 segment should start from BDATAORG which has been defined in the
484 system header files.
485
7b7e7f1d
L		 4862015-10-26 H.J. Lu <hongjiu.lu@intel.com>
487
488 PR ld/19175
489 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
490 instead of calling bfd_link_get_defined_symbol.
491 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
492 relocation overflow for bfd_link_hash_new.
493 * linker.c (bfd_link_get_defined_symbol): Removed.
494 * bfd-in2.h: Regenerated.
495
a6af384b
L		 4962015-10-26 H.J. Lu <hongjiu.lu@intel.com>
497
498 PR ld/19171
499 * elf32-i386.c (elf_i386_convert_load): Call
500 bfd_link_get_defined_symbol to check if a symbol is defined.
501 * elf64-x86-64.c (elf_x86_64_convert_load): Call
502 bfd_link_get_defined_symbol to get defined symbol section and
503 value.
504 * linker.c (bfd_link_get_defined_symbol): New function.
505 * bfd-in2.h: Regenerated.
506
1cce69b9
AM		 5072015-10-23 Alan Modra <amodra@gmail.com>
508
509 PR ld/11133
510 PR ld/19161
511 PR ld/19167
512 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
513 and __stop_* symbol refs.
514 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
515 and __stop_* symbol refs here..
516 (_bfd_elf_gc_mark_reloc): ..and here.
517 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
518 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
519 _bfd_elf_gc_mark_rsec call.
520
1e7eae0d
AM		 5212015-10-23 Alan Modra <amodra@gmail.com>
522
523 PR ld/11133
524 PR ld/19161
525 * elflink.c (elf_gc_sweep): Revert last patch.
526 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
527
bba037e0
L		 5282015-10-22 H.J. Lu <hongjiu.lu@intel.com>
529
530 PR ld/19161
531 * elflink.c (elf_gc_sweep): Always keep sections marked with
532 SEC_KEEP.
533
c287bfe4
HPN		 5342015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
535
536 * mmo.c (struct mmo_data_struct): New members
537 symbol_consistency_override_calculated and ignore_symbol_consistency.
538 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
539 functions.
540 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
541 report an error for unexpected value of Main.
542 (mmo_write_symbols_and_terminator): Similar.
543
caa65211
L		 5442015-10-22 H.J. Lu <hongjiu.lu@intel.com>
545
546 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
547 check call_nop_as_suffix for 1-byte NOP padding to pad call.
548 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
549
56ceb5b5
L		 5502015-10-22 H.J. Lu <hongjiu.lu@intel.com>
551
552 * elf64-x86-64.c: Include opcode/i386.h.
553 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
554 R_X86_64_REX_GOTPCRELX.
555 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
556 R_X86_64_REX_GOTPCRELX.
557 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
558 BFD_RELOC_X86_64_REX_GOTPCRELX.
559 (need_convert_mov_to_lea): Renamed to ...
560 (need_convert_load): This.
561 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
562 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
563 need_convert_load.
564 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
565 R_X86_64_REX_GOTPCRELX.
566 (elf_x86_64_size_dynamic_sections): Likewise.
567 (elf_x86_64_relocate_section): Likewise.
568 (elf_x86_64_convert_mov_to_lea): Renamed to ...
569 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
570 with need_convert_load. Support R_X86_64_GOTPCRELX and
571 R_X86_64_REX_GOTPCRELX transformations.
572 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
573 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
574 * bfd-in2.h: Regenerated.
575 * libbfd.h: Likewise.
576
02a86693
L		 5772015-10-22 H.J. Lu <hongjiu.lu@intel.com>
578
579 * elf32-i386.c: Include opcode/i386.h.
580 (elf_howto_table): Add R_386_GOT32X.
581 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
582 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
583 (need_convert_mov_to_lea): Renamed to ...
584 (need_convert_load): This.
585 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
586 need_convert_mov_to_lea with need_convert_load.
587 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
588 (elf_i386_size_dynamic_sections): Likewise.
589 (elf_i386_relocate_section): Likewise.
590 (elf_i386_convert_mov_to_lea): Renamed to ...
591 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
592 with need_convert_load. Support R_386_GOT32X transformations.
593 * reloc.c (BFD_RELOC_386_GOT32X): New.
594 * bfd-in2.h: Regenerated.
595 * libbfd.h: Likewise.
596
99ba5125
AK		 5972015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
598
599 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
600 only when linking an executable.
601 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
602 slot.
603 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
604 only when linking an executable.
605 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
606 slot.
607
d8ee9e44
AK		 6082015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
609
610 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
611 reference counters for local IFUNC calls.
612 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
613
01a53584
AK		 6142015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
615
616 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
617 slot allocating code for GOTOFF relocs on ifunc symbols.
618 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
619 on ifunc symbols.
620 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
621 slot.
622
0f042c67
AK		 6232015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
624
625 PR ld/18841
626 * elf32-s390.c (elf_s390_reloc_type_class): Return
627 reloc_class_ifunc for ifunc symbols.
628 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
629
0a511368
AK		 6302015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
631
632 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
633 elf_s390_finish_ifunc_symbol only for actually defined symbols.
634 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
635
61643fba
AK		 6362015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
637
638 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
639 `head' parameter.
640 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
641 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
642
f9c62303
HPN		 6432015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
644
645 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
646 of Main in error message.
647
434d28e0
DE		 6482015-10-18 Doug Evans <xdje42@gmail.com>
649
650 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
651
9f08fa5c
AM		 6522015-10-17 Alan Modra <amodra@gmail.com>
653
654 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
655 eh_frame FDE for ELFv1.
656
75a06c79
L		 6572015-10-16 H.J. Lu <hongjiu.lu@intel.com>
658
659 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
660 is defined.
661 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
662
b31bcacc
L		 6632015-10-16 H.J. Lu <hongjiu.lu@intel.com>
664
665 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
666 def_regular.
667 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
668
ae7683d2
L		 6692015-10-15 H.J. Lu <hongjiu.lu@intel.com>
670
671 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
672
e43fb831
AM		 6732015-10-15 Alan Modra <amodra@gmail.com>
674
675 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
676 that input and output .note.renesas sections are same size.
677 Instead, only copy input to output if they are.
678
b32a5c16
RV		 6792015-10-15 Riku Voipio <riku.voipio@iki.fi>
680
681 PR ld/19123
682 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
683 offset for bfd_seek.
684 * elfcode.h (elf_object_p): Likewise.
685
b4b0e149
RF		 6862015-10-14 Rich Felker <dalias@libc.org>
687
688 PR ld/19091
689 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
690 DT_PLTGOT for FDPIC output.
691
341b8ee7
AM		 6922015-10-13 Alan Modra <amodra@gmail.com>
693
694 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
695 PT_GNU_RELRO p_flags.
696 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
697 flags to PF_R here.
698
4373f8af
L		 6992015-10-12 H.J. Lu <hongjiu.lu@intel.com>
700
701 PR ld/19073
702 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
703 definition after the default version.
704
ef05be83
AK		 7052015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
706
707 PR ld/19083
708 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
709 refcount for relocs not really requiring a got slot.
710 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
711
da6e19a9
JDA		 7122015-10-11 John David Anglin <danglin@gcc.gnu.org>
713
714 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
715 .data.rel.ro.local.
716
886a2506
NC		 7172015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
718
719 * archures.c: Remove support for older ARC. Added support for new
720 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
721 * bfd-in2.h: Likewise.
722 * config.bfd: Likewise.
723 * cpu-arc.c: Likewise.
724 * elf32-arc.c: Totally changed file with a refactored
725 inplementation of the ARC port.
726 * libbfd.h: Added ARC specific relocation types.
727 * reloc.c: Likewise.
728
8c6da3df
L		 7292015-10-06 H.J. Lu <hongjiu.lu@intel.com>
730
731 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
732 field in 64-bit output.
733 (bfd_convert_section_contents): Likewise.
734
a0d49154
L		 7352015-10-05 H.J. Lu <hongjiu.lu@intel.com>
736
737 PR ld/18914
738 * elflink.c (elf_link_add_object_symbols): Don't re-export a
739 symbol if it isn't undefined.
740
d00c2bc9
L		 7412015-10-04 H.J. Lu <hongjiu.lu@intel.com>
742
743 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
744 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
745
0484b454
RL		 7462015-10-02 Renlin Li <renlin.li@arm.com>
747
748 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
749 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
750 TLSDESC_OFF_G1.
751 (aarch64_tls_transition_without_check): Add relaxation support.
752 (aarch64_reloc_got_type): Add support.
753 (elfNN_aarch64_final_link_relocate): Likewise.
754 (elfNN_aarch64_tls_relax): Likewise.
755 (elfNN_aarch64_relocate_section): Likewise.
756 (elfNN_aarch64_gc_sweep_hook): Likewise.
757 (elfNN_aarch64_check_relocs): Likewise.
758 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
759 (_bfd_aarch64_elf_resolve_relocation): Likewise.
760
43a357f9
RL		 7612015-10-02 Renlin Li <renlin.li@arm.com>
762
763 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
764 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
765
ac734732
RL		 7662015-10-02 Renlin Li <renlin.li@arm.com>
767
768 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
769 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
770 (aarch64_tls_transition_without_check): Likewise
771 (elfNN_aarch64_tls_relax): Likwise.
772
b7a944fe
RL		 7732015-10-02 Renlin Li <renlin.li@arm.com>
774
775 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
776 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
777
3b957e5b
RL		 7782015-10-02 Renlin Li <renlin.li@arm.com>
779
780 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
781 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
782 * libbfd.h: Regenerate.
783 * bfd-in2.h: Likewise.
784 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
785 TLSIE_MOVW_GOTTPREL_G1 check overflow.
786 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
787 and TLSIE_MOVW_GOTTPREL_G0_NC.
788 (elfNN_aarch64_final_link_relocate): Likewise.
789 (elfNN_aarch64_relocate_section): Likewise.
790 (elfNN_aarch64_gc_sweep_hook): Likewise.
791 (elfNN_aarch64_check_relocs): Likewise.
792 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
793 (_bfd_aarch64_elf_resolve_relocation): Likewise.
794
7ba7cfe4
RL		 7952015-10-02 Renlin Li <renlin.li@arm.com>
796
797 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
798 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
799 (elfNN_aarch64_final_link_relocate): Likewise.
800 (elfNN_aarch64_relocate_section): Likewise.
801 (elfNN_aarch64_gc_sweep_hook): Likewise.
802 (elfNN_aarch64_check_relocs): Likewise.
803 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
804 (_bfd_aarch64_elf_resolve_relocation): Likewise.
805
3e8286c0
RL		 8062015-10-02 Renlin Li <renlin.li@arm.com>
807
808 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
809 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
810 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
811 * libbfd.h: Regenerate.
812 * bfd-in2.h: Likewise
813
94facae3
RL		 8142015-10-02 Renlin Li <renlin.li@arm.com>
815
816 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
817 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
818 (elfNN_aarch64_final_link_relocate): Likewise.
819 (elfNN_aarch64_relocate_section): Likewise.
820 (elfNN_aarch64_gc_sweep_hook): Likewise.
821 (elfNN_aarch64_check_relocs): Likewise.
822 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
823 (_bfd_aarch64_elf_resolve_relocation): Likewise.
824
1aa66fb1
RL		 8252015-10-02 Renlin Li <renlin.li@arm.com>
826
827 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
828 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
829 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
830 * bfd-in2.h: Regenerate.
831 * libbfd.h: Likewise.
832
dc8008f5
RL		 8332015-10-02 Renlin Li <renlin.li@arm.com>
834
835 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
836 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
837 (elfNN_aarch64_final_link_relocate): Likewise.
838 (elfNN_aarch64_gc_sweep_hook): Likewise.
839 (elfNN_aarch64_check_relocs): Likewise.
840 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
841 (_bfd_aarch64_elf_resolve_relocation): Likewise.
842
ca632371
RL		 8432015-10-02 Renlin Li <renlin.li@arm.com>
844
845 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
846 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
847 MOVW_GOTOFF_G0_NC.
848 * libbfd.h: Regnerate.
849 * bfd-in2.h: Regenerate.
850
74a1bfe1
RL		 8512015-10-02 Renlin Li <renlin.li@arm.com>
852
853 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
854 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
855 (elfNN_aarch64_gc_sweep_hook): Likewise.
856 (elfNN_aarch64_check_relocs): Likewise
857 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
858 (_bfd_aarch64_elf_resolve_relocation): Likewise
859 (elfNN_aarch64_final_link_relocate): Likewise
860
654248e7
RL		 8612015-010-02 Renlin Li <renlin.li@arm.com>
862
863 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
864 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
865 MOVW_GOTOFF_G1.
866 * libbfd.h: Regenerate.
867 * bfd-in2.h: Regenerate.
868
a2e1db00
RL		 8692015-10-02 Renlin Li <renlin.li@arm.com>
870
871 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
872 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
873 (elfNN_aarch64_gc_sweep_hook): Likewise.
874 (elfNN_aarch64_check_relocs): Likewise
875 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
876 (_bfd_aarch64_elf_resolve_relocation): Likewise
877 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
878
a0becb89
RL		 8792015-10-02 Renlin Li <renlin.li@arm.com>
880
881 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
882 switch statement.
883
5db4f0d3
L		 8842015-10-01 H.J. Lu <hongjiu.lu@intel.com>
885
886 PR ld/19031
887 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
888 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
889 sections.
890
73524045
RL		 8912015-10-01 Renlin Li <renlin.li@arm.com>
892
893 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
894 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
895
de48f481
KK		 8962015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
897
898 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
899 sh_elf32_le_vec from sh*-*-linux cases.
900
017e6bce
AM		 9012015-10-01 Alan Modra <amodra@gmail.com>
902
903 PR ld/19013
904 * elflink.c (_bfd_elf_merge_sections): Revert last change.
905
4b627c18
L		 9062015-09-30 H.J. Lu <hongjiu.lu@intel.com>
907
908 PR ld/19031
909 * elf32-i386.c (elf_i386_check_relocs): Set
910 pointer_equality_needed for R_386_PC32 reloc in non-code
911 sections.
912
9865bd0d
L		 9132015-09-30 H.J. Lu <hongjiu.lu@intel.com>
914
915 PR ld/19013
916 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
917 that have the compatible ELF machine code with the output bfd.
918
630993ec
AM		 9192015-09-30 Alan Modra <amodra@gmail.com>
920
921 PR ld/19013
922 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
923 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
924
6c4f2328
RF		 9252015-09-30 Rich Felker <dalias@libc.org>
926
927 * config.bfd (targ_selvecs): Add fdpic and misc targets
928 for sh*-*-linux*.
929
cbd44e24
L		 9302015-09-29 Andrew Stubbs <ams@codesourcery.com>
931 H.J. Lu <hongjiu.lu@intel.com>
932
933 PR binutils/19020
934 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
935 * bfd-in2.h: Regenerated.
936
8a9e7a91
PZ		 9372015-08-11 Peter Zotov <whitequark@whitequark.org>
938
939 PR ld/18759
940 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
941 (R_OR1K_16_PCREL): Likewise.
942 (R_OR1K_8_PCREL): Likewise.
943
b6518b38
NC		 9442015-09-23 Nick Clifton <nickc@redhat.com>
945
946 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
947 order to avoid problems with left shifting negative values.
948 (abs32code): Likewise.
949 * mach-o.c (FILE_ALIGN): Likewise.
950 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
951 array.
952 * elf32-visium.c (visium_reloc_map): Likewise.
953 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
954 calls to abs function.
955 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
956 * elf32-score.c (score_elf_final_link_relocate): Likewise.
957 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
958 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
959 of shifting to create a negative mask.
960 * elf32-msp430.c (elf_backend_special_sections): Define.
961 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
962 (got_hi16_reloc_p): Delete unused function.
963 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
964 partition name.
965
6a40cf0c
NC		 9662015-09-23 Nick Clifton <nickc@redhat.com>
967
968 PR binutils/15835
969 * elf-bfd.h (struct elf_section_list): New structure.
970 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
971 symtab_shndx_list. Delete symtab_shndx_section.
972 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
973 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
974 scan them for the section that matches the provided symbol table.
975 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
976 (assign_section_numbers): Use the first symtab index table in the
977 list.
978 (_bfd_elf_compute_section_file_positions): Replace use of
979 symtab_shndx_hdr with use of symtab_shndx_list.
980 (find_section_in_list): New function.
981 (assign_file_postions_except_relocs): Use new function.
982 (_bfd_elf_copy_private_symbol_data): Likewise.
983 (swap_out_syms): Handle multiple symbol table index sections.
984 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
985 symtab_shndx_hdr with use of symtab_shndx_list.
986 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
987 * elf32-rx.c (rx_relax_section): Likewise.
988 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
989 * elflink.c (bfd_elf_final_link): Likewise.
990
c8b187ea
L		 9912015-09-21 H.J. Lu <hongjiu.lu@intel.com>
992
993 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
994 ch_type.
995 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
996 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
997 on ch_type.
998
9b8b325a
RF		 9992015-09-20 Rich Felker <dalias@libc.org>
1000
1001 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
1002 .interp when info->nointerp.
1003 (bfd_elf_size_dynamic_sections): Adjust assert.
1004 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1005 when info->nointerp.
1006 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1007 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1008 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1009 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1010 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1011 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1012 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1013 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1014 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1015 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1016 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1017 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1018 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1019 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1020 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1021 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1022 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1023 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1024 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1025 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1026 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1027 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1028 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1029 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1030 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1031 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1032 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1033 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1034 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1035 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1036 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1037 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1038 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1039 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1040
015d2e7e
DE		 10412015-09-18 Doug Evans <xdje42@gmail.com>
1042
1043 * targets.c (enum bfd_flavour): Add comment.
1044 (bfd_flavour_name): New function.
1045 * bfd-in2.h: Regenerate.
1046
7c9cf415
AM		 10472015-09-18 Alan Modra <amodra@gmail.com>
1048
1049 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1050 from no_tls_get_addr_opt.
1051 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1052 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1053 default of -1.
1054
b29b8669
AM		 10552015-09-17 Alan Modra <amodra@gmail.com>
1056
1057 PR 18867
1058 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1059 sort main loop.
1060
bca6d0e3
AM		 10612015-09-16 Alan Modra <amodra@gmail.com>
1062
1063 PR 18867
1064 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1065 insert a run. Return status in case of malloc failure.
1066 Adjust callers.
1067
92b3f008
MF		 10682015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1069
1070 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1071 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1072 windowed ABI.
1073 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1074 up instructions according to ABI.
1075
fbedb42d
RF		 10762015-09-14 Rich Felker <dalias@libc.org>
1077
1078 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1079 instead of clearing it on cross-section relocations.
1080 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1081
f3c3938c
JDA		 10822015-09-12 Helge Deller <deller@gmx.de>
1083
1084 PR ld/18514
1085 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1086 size to 0.
1087
4af68b9c
JW		 10882015-09-09 Jiong Wang <jiong.wang@arm.com>
1089
1090 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1091
259364ad
JW		 10922015-09-09 Jiong Wang <jiong.wang@arm.com>
1093
1094 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1095 TLS local dynamic traditional relocations types.
1096 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1097 local executable relaxation.
1098
77697d41
L		 10992015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1100
1101 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1102 convert_mov_to_lea.
1103
c74be520
L		 11042015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1105
1106 * elf32-i386.c (R_386_irelative): Renamed to ...
1107 (R_386_ext2): This.
1108 (R_386_vt_offset): Updated.
1109 (elf_i386_rtype_to_howto): Likewise.
1110 (elf_i386_relocate_section): Likewise.
1111
04ebc307
L		 11122015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1113
1114 PR ld/18900
1115 * elf32-i386.c (elf_i386_link_hash_entry): Add
1116 func_pointer_refcount.
1117 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1118 (elf_i386_get_local_sym_hash): Likewise.
1119 (elf_i386_copy_indirect_symbol): Also copy
1120 func_pointer_refcount.
1121 (elf_i386_check_relocs): Increment func_pointer_refcount.
1122 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1123 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1124 there are only function pointer relocations which can be
1125 resolved at run-time. Keep dynanamic relocations for run-time
1126 function pointer initialization.
1127 (elf_i386_relocate_section): Copy dynamic function pointer
1128 relocations.
1129 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1130 func_pointer_refcount.
1131 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1132 (elf_x86_64_get_local_sym_hash): Likewise.
1133 (elf_x86_64_copy_indirect_symbol): Also copy
1134 func_pointer_refcount.
1135 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1136 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1137 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1138 there are only function pointer relocations which can be
1139 resolved at run-time. Keep dynanamic relocations for run-time
1140 function pointer initialization.
1141 (elf_x86_64_relocate_section): Copy dynamic function pointer
1142 relocations.
1143
b07bca4e
AM		 11442015-09-01 Alan Modra <amodra@gmail.com>
1145
1146 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1147 if .opd section has been edited.
1148
a4b6fadd
AM		 11492015-09-01 Alan Modra <amodra@gmail.com>
1150
1151 PR 18878
1152 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1153 (enum ppc_stub_type): Add ppc_stub_save_res.
1154 (struct map_stub): Add "next" and "needs_save_res".
1155 (struct ppc_link_hash_entry): Add "save_res" flag.
1156 (struct ppc_link_hash_table): Add "group".
1157 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1158 stub_sec is non-null. Set "save_res".
1159 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1160 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1161 (ppc_build_one_stub): Handle ppc_stub_save_res.
1162 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1163 stub for linker defined save_res sym.
1164 (group_sections): Init new fields of struct map_stub.
1165 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1166 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1167 alias syms too.
1168 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1169
a7c49797
AM		 11702015-08-31 Alan Modra <amodra@gmail.com>
1171
1172 * elf64-ppc.c (get_r2off): Return -1 on error.
1173 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1174 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1175 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1176 Add condition in test for -R objects.
1177
6f20ed8a
AM		 11782015-08-31 Alan Modra <amodra@gmail.com>
1179
1180 * section.c (section_id): Make file scope.
1181 (bfd_get_next_section_id): New function.
1182 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1183 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1184 group. Update all uses.
1185 (struct ppc_link_hash_table): Delete top_id, top_index, and
1186 input_list. Add sec_info_arr_size. Rename stub_group to
1187 sec_info, and make group info indirect. Update stub_group refs
1188 throughout file.
1189 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1190 entry.
1191 (ppc_build_one_stub): Delete FIXME.
1192 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1193 sections, not just input sections. Don't create htab->input_list.
1194 (ppc64_elf_next_input_section): Update to use sec_info union as
1195 list pointer.
1196 (PREV_SEC): Delete.
1197 (group_sections): Pass "info" param rather than "htab". Iterate
1198 over output sections rather than input_list. Use sec_info union
1199 as list pointers. Alloc atruct map_stub, and return fail status.
1200 * bfd-in2.h: Regenerate.
1201
d3435ae8
AM		 12022015-08-31 Alan Modra <amodra@gmail.com>
1203
1204 * elflink.c (elf_sort_symbol): Use correctly sized type for
1205 calculating signed section->id difference.
1206 (elf_link_add_object_symbols): Likewise.
1207 * pef.c (bfd_pef_scan_start_address): Warning fix.
1208 * vms-alpha.c (vms_new_section_hook): Likewise.
1209
6cae483a
AM		 12102015-08-31 Alan Modra <amodra@gmail.com>
1211
1212 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1213 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1214 (nds32_elf_relax_delete_blanks): Warning fix.
1215 (nds32_elf_relax_loadstore): Correct loop bound.
1216
7292b3ac
AM		 12172015-08-31 Alan Modra <amodra@gmail.com>
1218
1219 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1220 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1221 * elf.c (elf_map_symbols): Likewise.
1222 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1223 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1224 (ppc64_elf_setup_section_lists): Ditto for local vars.
1225 * elf32-arm.c: Similarly to elf64-ppc.c.
1226 * elf32-avr.c: Likewise.
1227 * elf32-hppa.c: Likewise.
1228 * elf32-m68hc1x.c: Likewise.
1229 * elf32-metag.c: Likewise.
1230 * elf32-nios2.c: Likewise.
1231 * elfnn-aarch64.c: Likewise.
1232 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1233 * bfd-in2.h: Regenerate.
1234
6fc5bb57
AM		 12352015-08-27 Alan Modra <amodra@gmail.com>
1236
a40d44c4 1237 PR 18867
6fc5bb57
AM		 1238 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1239 (elf_backend_sort_relocs_p): Define.
1240
0e287786
AM		 12412015-08-26 Alan Modra <amodra@gmail.com>
1242
1243 PR 18867
1244 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1245 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1246 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1247 New functions.
1248 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1249
c97c330b
MF		 12502015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1251
1252 PR ld/18401
1253 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1254 ISA value to a bfd machine number.
1255 (bfd_mips_isa_ext): Update the ISA level and revision if
1256 necessary. Use mips_mach_extends_p to decide if the ISA extension
1257 needs to be set.
1258 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1259 be inferred from the ABI setting. Set the ISA level from the
1260 maximum of the incoming and outgoing ISA levels.
1261
16ad13ec
NC		 12622015-08-25 Nick Clifton <nickc@redhat.com>
1263
1264 PR binutils/18854
1265 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1266 about multiple symbol tables.
1267
7c2bea1a
RL		 12682015-08-25 Renlin Li <renlin.li@arm.com>
1269
1270 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1271 ILP64.
1272 * bfd-in2.h: Regenerate.
1273
595bce75
AM		 12742015-08-22 Alan Modra <amodra@gmail.com>
1275
1276 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1277 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1278
07c9aa07
JW		 12792015-08-19 Jiong Wang <jiong.wang@arm.com>
1280
1281 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1282 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1283 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1284 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1285 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1286 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1287 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1288 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1289 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1290 (elfNN_aarch64_final_link_relocate): Likewise.
1291 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1292 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1293
4c562523
JW		 12942015-08-19 Jiong Wang <jiong.wang@arm.com>
1295
1296 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1297 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1298 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1299 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1300 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1301 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1302 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1303 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1304 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1305 * bfd-in2.h: Regenerate.
1306 * libbfd.h: Regenerate.
1307
6ffe9a1b
JW		 13082015-08-19 Jiong Wang <jiong.wang@arm.com>
1309
1310 PR ld/18276
1311 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1312 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1313 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1314 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1315 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1316 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1317 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1318 (elfNN_aarch64_final_link_relocate): Likewise.
1319 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1320 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1321
49df5539
JW		 13222015-08-19 Jiong Wang <jiong.wang@arm.com>
1323
1324 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1325 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1326 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1327 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1328 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1329 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1330 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1331 * bfd-in2.h: Regenerate.
1332 * libbfd.h: Regenerate.
1333
753999c1
JW		 13342015-08-19 Jiong Wang <jiong.wang@arm.com>
1335
1336 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1337 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1338 (aarch64_reloc_got_type): Likewise.
1339 (elfNN_aarch64_final_link_relocate): Likewise.
1340 (elfNN_aarch64_relocate_section): Likewise.
1341 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1342 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1343
13289c10
JW		 13442015-08-19 Jiong Wang <jiong.wang@arm.com>
1345
1346 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1347 * bfd-in2.h: Regenerate.
1348 * libbfd.h: Regenerate.
1349 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1350 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1351
3cbc1e5e
AM		 13522015-08-19 Alan Modra <amodra@gmail.com>
1353
1354 * elf-s390-common.c: Simplify expressions using
1355 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1356 * elf32-arm.c: Likewise.
1357 * elf32-bfin.c: Likewise.
1358 * elf32-frv.c: Likewise.
1359 * elf32-m68k.c: Likewise.
1360 * elf32-nios2.c: Likewise.
1361 * elf32-ppc.c: Likewise.
1362 * elf32-s390.c: Likewise.
1363 * elf32-sh.c: Likewise.
1364 * elf64-alpha.c: Likewise.
1365 * elf64-ppc.c: Likewise.
1366 * elf64-s390.c: Likewise.
1367 * elflink.c: Likewise.
1368
44b4145b
JW		 13692015-08-18 Jiong Wang <jiong.wang@arm.com>
1370
1371 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1372 (elfNN_aarch64_relocate_section): Likewise.
1373 (elfNN_aarch64_gc_sweep_hook): Likewise.
1374 (elfNN_aarch64_check_relocs): Likewise.
1375
cae1fbbb
L		 13762015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1377
1378 PR ld/18841
1379 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1380 * elf32-i386.c (elf_i386_reloc_type_class): Return
1381 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1382 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1383 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1384 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1385 (elf_final_link_info): Remove dynsym_sec.
1386 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1387 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1388 dynsym_sec with dynsym.
1389
0e1862bb
L		 13902015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1391
1392 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1393 fields with bfd_link_executable, bfd_link_dll,
1394 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1395 * bfd/bout.c: Likewise.
1396 * bfd/coff-alpha.c: Likewise.
1397 * bfd/coff-arm.c: Likewise.
1398 * bfd/coff-i386.c: Likewise.
1399 * bfd/coff-i960.c: Likewise.
1400 * bfd/coff-m68k.c: Likewise.
1401 * bfd/coff-mcore.c: Likewise.
1402 * bfd/coff-mips.c: Likewise.
1403 * bfd/coff-ppc.c: Likewise.
1404 * bfd/coff-rs6000.c: Likewise.
1405 * bfd/coff-sh.c: Likewise.
1406 * bfd/coff-tic80.c: Likewise.
1407 * bfd/coff-x86_64.c: Likewise.
1408 * bfd/coff64-rs6000.c: Likewise.
1409 * bfd/coffgen.c: Likewise.
1410 * bfd/cofflink.c: Likewise.
1411 * bfd/ecoff.c: Likewise.
1412 * bfd/ecofflink.c: Likewise.
1413 * bfd/elf-bfd.h: Likewise.
1414 * bfd/elf-eh-frame.c: Likewise.
1415 * bfd/elf-ifunc.c: Likewise.
1416 * bfd/elf-m10200.c: Likewise.
1417 * bfd/elf-m10300.c: Likewise.
1418 * bfd/elf-s390-common.c: Likewise.
1419 * bfd/elf-vxworks.c: Likewise.
1420 * bfd/elf.c: Likewise.
1421 * bfd/elf32-arm.c: Likewise.
1422 * bfd/elf32-avr.c: Likewise.
1423 * bfd/elf32-bfin.c: Likewise.
1424 * bfd/elf32-cr16.c: Likewise.
1425 * bfd/elf32-cr16c.c: Likewise.
1426 * bfd/elf32-cris.c: Likewise.
1427 * bfd/elf32-crx.c: Likewise.
1428 * bfd/elf32-d10v.c: Likewise.
1429 * bfd/elf32-dlx.c: Likewise.
1430 * bfd/elf32-epiphany.c: Likewise.
1431 * bfd/elf32-fr30.c: Likewise.
1432 * bfd/elf32-frv.c: Likewise.
1433 * bfd/elf32-ft32.c: Likewise.
1434 * bfd/elf32-h8300.c: Likewise.
1435 * bfd/elf32-hppa.c: Likewise.
1436 * bfd/elf32-i370.c: Likewise.
1437 * bfd/elf32-i386.c: Likewise.
1438 * bfd/elf32-i860.c: Likewise.
1439 * bfd/elf32-ip2k.c: Likewise.
1440 * bfd/elf32-iq2000.c: Likewise.
1441 * bfd/elf32-lm32.c: Likewise.
1442 * bfd/elf32-m32c.c: Likewise.
1443 * bfd/elf32-m32r.c: Likewise.
1444 * bfd/elf32-m68hc11.c: Likewise.
1445 * bfd/elf32-m68hc1x.c: Likewise.
1446 * bfd/elf32-m68k.c: Likewise.
1447 * bfd/elf32-mcore.c: Likewise.
1448 * bfd/elf32-mep.c: Likewise.
1449 * bfd/elf32-metag.c: Likewise.
1450 * bfd/elf32-microblaze.c: Likewise.
1451 * bfd/elf32-moxie.c: Likewise.
1452 * bfd/elf32-msp430.c: Likewise.
1453 * bfd/elf32-mt.c: Likewise.
1454 * bfd/elf32-nds32.c: Likewise.
1455 * bfd/elf32-nios2.c: Likewise.
1456 * bfd/elf32-or1k.c: Likewise.
1457 * bfd/elf32-ppc.c: Likewise.
1458 * bfd/elf32-rl78.c: Likewise.
1459 * bfd/elf32-rx.c: Likewise.
1460 * bfd/elf32-s390.c: Likewise.
1461 * bfd/elf32-score.c: Likewise.
1462 * bfd/elf32-score7.c: Likewise.
1463 * bfd/elf32-sh-symbian.c: Likewise.
1464 * bfd/elf32-sh.c: Likewise.
1465 * bfd/elf32-sh64.c: Likewise.
1466 * bfd/elf32-spu.c: Likewise.
1467 * bfd/elf32-tic6x.c: Likewise.
1468 * bfd/elf32-tilepro.c: Likewise.
1469 * bfd/elf32-v850.c: Likewise.
1470 * bfd/elf32-vax.c: Likewise.
1471 * bfd/elf32-visium.c: Likewise.
1472 * bfd/elf32-xc16x.c: Likewise.
1473 * bfd/elf32-xstormy16.c: Likewise.
1474 * bfd/elf32-xtensa.c: Likewise.
1475 * bfd/elf64-alpha.c: Likewise.
1476 * bfd/elf64-hppa.c: Likewise.
1477 * bfd/elf64-ia64-vms.c: Likewise.
1478 * bfd/elf64-mmix.c: Likewise.
1479 * bfd/elf64-ppc.c: Likewise.
1480 * bfd/elf64-s390.c: Likewise.
1481 * bfd/elf64-sh64.c: Likewise.
1482 * bfd/elf64-x86-64.c: Likewise.
1483 * bfd/elflink.c: Likewise.
1484 * bfd/elfnn-aarch64.c: Likewise.
1485 * bfd/elfnn-ia64.c: Likewise.
1486 * bfd/elfxx-mips.c: Likewise.
1487 * bfd/elfxx-sparc.c: Likewise.
1488 * bfd/elfxx-tilegx.c: Likewise.
1489 * bfd/i386linux.c: Likewise.
1490 * bfd/linker.c: Likewise.
1491 * bfd/m68klinux.c: Likewise.
1492 * bfd/pdp11.c: Likewise.
1493 * bfd/pe-mips.c: Likewise.
1494 * bfd/peXXigen.c: Likewise.
1495 * bfd/reloc.c: Likewise.
1496 * bfd/reloc16.c: Likewise.
1497 * bfd/sparclinux.c: Likewise.
1498 * bfd/sunos.c: Likewise.
1499 * bfd/vms-alpha.c: Likewise.
1500 * bfd/xcofflink.c: Likewise.
1501
fe875424
AM		 15022015-08-18 Alan Modra <amodra@gmail.com>
1503
1504 PR 18667
1505 * Makefile.am: Use $(SED) in place of sed throughout.
1506 * Makefile.in: Regenerate.
1507
43417696
AM		 15082015-08-18 Alan Modra <amodra@gmail.com>
1509
1510 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1511 if already defined, and set linker_def.
1512 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1513 the backend.
1514
9b57267f
AM		 15152015-08-14 Alan Modra <amodra@gmail.com>
1516
1517 PR ld/18759
1518 * elf32-or1k.c: Revert 2015-08-11 change.
1519
8efa2874
L		 15202015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1521
1522 PR ld/18801
1523 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1524 for read-only segment with dynamic IFUNC relocations.
1525 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1526
40fc1451
SD		 15272015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1528
1529 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1530 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1531 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1532 Update to use 'or' instead of 'addu/daddu'.
1533 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1534 (move_insns_32): Reorder table.
1535
0eace210
L		 15362015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1537
1538 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1539 relocations in debug sections.
1540 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1541
c674f5cd
JW		 15422015-08-11 Jiong Wang <jiong.wang@arm.com>
1543
1544 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1545 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1546
9331eea1
JW		 15472015-08-11 Jiong Wang <jiong.wang@arm.com>
1548
1549 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1550 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1551
f678ded7
JW		 15522015-08-11 Jiong Wang <jiong.wang@arm.com>
1553
1554 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1555 Loose the check for symbol from ABS section.
1556 (elfNN_aarch64_size_stubs): Pass sym_sec.
1557
07f9ddfe
JW		 15582015-08-11 Jiong Wang <jiong.wang@arm.com>
1559
1560 PR ld/18668
1561 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1562 calls go through plt stub.
1563 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1564 JUMP26 relocation to support inserting veneer for call to plt stub.
1565
40fbed84
JW		 15662015-08-11 Jiong Wang <jiong.wang@arm.com>
1567
1568 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1569 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1570 (aarch64_reloc_got_type): Likewise.
1571 (elfNN_aarch64_final_link_relocate): Likewise.
1572 (elfNN_aarch64_relocate_section): Likewise.
1573 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1574 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1575
70151fb5
JW		 15762015-08-11 Jiong Wang <jiong.wang@arm.com>
1577
1578 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1579 * bfd-in2.h: Regenerate.
1580 * libbfd.h: Regenerate.
1581 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1582 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1583
73f925cc
JW		 15842015-08-11 Jiong Wang <jiong.wang@arm.com>
1585
1586 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1587 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1588 (aarch64_reloc_got_type): Likewise.
1589 (elfNN_aarch64_final_link_relocate): Likewise.
1590 (elfNN_aarch64_relocate_section): Likewise.
1591 (elfNN_aarch64_gc_sweep_hook): Likewise.
1592 (elfNN_aarch64_check_relocs): Likewise.
1593 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1594 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1595
a12fad50
JW		 15962015-08-11 Jiong Wang <jiong.wang@arm.com>
1597
1598 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1599 * bfd-in2.h: Regenerate.
1600 * libbfd.h: Regenerate.
1601 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1602 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1603
f69e4920
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_ADR_PAGE21.
1608 (aarch64_reloc_got_type): Likewise.
1609 (elfNN_aarch64_final_link_relocate): Likewise.
1610 (elfNN_aarch64_relocate_section): Likewise.
1611 (elfNN_aarch64_gc_sweep_hook): Likewise.
1612 (elfNN_aarch64_check_relocs): Likewise.
1613 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1614 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1615
1107e076
JW		 16162015-08-11 Jiong Wang <jiong.wang@arm.com>
1617
1618 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1619 * bfd-in2.h: Regenerate.
1620 * libbfd.h: Regenerate.
1621 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1622 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1623
97dc35c8
L		 16242015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1625
1626 PR ld/18808
1627 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1628 relocations in debug sections.
1629 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1630
dbac553d
PZ		 16312015-08-11 Peter Zotov <whitequark@whitequark.org>
1632
1633 PR ld/18759
1634 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1635 (R_OR1K_16_PCREL): Likewise.
1636 (R_OR1K_8_PCREL): Likewise.
1637
4b0e8a5f
NC		 16382015-08-11 Nick Clifton <nickc@redhat.com>
1639
4c0160b8
NC		 1640 PR binutils/18747
1641 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1642 opcode count.
1643
4b0e8a5f
NC		 1644 PR binutils/18758
1645 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1646 group information.
1647 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1648 used_by_bfd pointer.
1649 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1650
64140f86
L		 16512015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1652
1653 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1654
422f1182
L		 16552015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1656
1657 * elf-bfd.h (elf_symbol_version): New enum.
1658 (elf_link_hash_entry): Replace hidden with versioned.
1659 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1660 version if the symbol is unversioned. Initialize versioned.
1661 (_bfd_elf_add_default_symbol): Don't look for symbol version
1662 if the symbol is unversioned or hidden. Initialize versioned.
1663 (elf_collect_hash_codes): Don't look for symbol version if the
1664 symbol is unversioned.
1665 (elf_collect_gnu_hash_codes): Likewise.
1666 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1667 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1668 hidden.
1669 (elf_link_output_extsym): Likewise.
1670
d4ac1f87
L		 16712015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1672
1673 PR binutils/18785
1674 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1675 sh_link and sh_info fields in stripped section headers, we also
64140f86 1676 check if the sh_type, sh_flags, sh_addralign and sh_entsize
d4ac1f87
L		 1677 fields of the output section match the output. Since
1678 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1679 sections, the output SHT_NOBITS type matches any input type.
1680
6e33951e
L		 16812015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1682
1683 PR ld/18720
1684 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1685 if the new symbol matches the existing one. The new hidden
1686 versioned symbol matches the existing symbol if they have the
1687 same symbol version. Update the existing symbol only if they
1688 match.
1689 (_bfd_elf_add_default_symbol): Update call to
1690 _bfd_elf_merge_symbol.
1691 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1692 here.
1693 (elf_link_add_object_symbols): Override a definition only if the
1694 new symbol matches the existing one.
1695 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1696 the hidden versioned symbol.
1697 (elf_link_output_extsym): Bind a symbol locally when linking
1698 executable if it is locally defined, hidden versioned, not
1699 referenced by shared library and not exported. Turn on
422f1182 1700 VERSYM_HIDDEN only if the hidden versioned symbol is defined
6e33951e
L		 1701 locally.
1702
63b9bbb7
NC		 17032015-08-05 Nick Clifton <nickc@redhat.com>
1704
1705 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1706 sh_info fields of sections whose type has been changed to
1707 SHT_NOBITS.
1708
7e27a9d5
YK		 17092015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1710 Tyler Hicks <tyhicks@canonical.com>
1711
1712 PR binutils/18750
1713 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1714 and stack overflow when char is signed and \200-\376 was in place of hex
1715 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1716 (ihex_read_section): Changed for consistency.
1717 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1718 overflow and incorrect escape sequence handling.
1719 * srec.c (srec_bad_byte): Likewise.
1720
cb1c8103
HPN		 17212015-08-03 Hans-Peter Nilsson <hp@axis.com>
1722
1723 * elf32-cris.c (cris_elf_relocate_section)
1724 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1725 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
4122b413 1726 just link_info->symbolic, to check if a symbol should be bound
cb1c8103
HPN		 1727 symbolically.
1728
c6e8a9a8
L		 17292015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1730
1731 PR ld/18735
1732 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1733 symbol if not performing a relocatable link.
1734 (elf_link_add_object_symbols): Adjust the default symbol if
1735 not performing a relocatable link.
1736
e77e648e
L		 17372015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1738
1739 * elflink.c (elf_link_add_object_symbols): Remove
1740 !info->relocatable check for info->executable. Add
1741 !info->relocatable check for !info->executable.
1742 (elf_link_output_extsym): Remove
1743 !info->relocatable check for info->executable.
1744
11509220
HPN		 17452015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1746
1747 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1748 assignment loop for bfd plugin objects.
1749
e5654c0f
AM		 17502015-07-28 Alan Modra <amodra@gmail.com>
1751
1752 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1753 segment for loaded sections after nonloaded sections if the
1754 sections are on the same page.
1755
d6f1bafa
IB		 17562015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1757
1758 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1759 * config.in, configure: Regenerate.
1760
37a42ee9
L		 17612015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1762
1763 * configure: Regenerated.
1764
79559014
NC		 17652015-07-27 Nick Clifton <nickc@redhat.com>
1766
1767 * elf32-msp430.c (uses_large_model): New function.
1768 (msp430_elf_eh_frame_address_size): New function.
1769 (elf_backend_eh_frame_address_size): Define.
1770
32f573bc
SN		 17712015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1772
1773 PR ld/18705
1774 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1775
b68a20d6
SN		 17762015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1777
1778 PR ld/18705
1779 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1780
18d9555c
L		 17812015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1782
1783 PR ld/18718
1784 * elflink.c (elf_link_output_extsym): Check symbol version
1785 section check only if not linking executable, the symbol is
1786 referenced by shared library or not locally defined.
1787
a496fbc8
AM		 17882015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1789
1790 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1791 check if a symbol should be bound symbolically.
1792 * elf32-hppa.c (elf32_hppa_check_relocs,
1793 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1794 elf32_hppa_finish_dynamic_symbol): Likewise.
1795 * elf32-m68k.c (elf_m68k_check_relocs,
1796 elf_m68k_relocate_section): Likewise.
1797 * elf32-nios2.c (nios2_elf32_relocate_section,
1798 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1799 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1800 elf32_tic6x_relocate_section): Likewise.
1801
91cb26da
AM		 18022015-07-24 Alan Modra <amodra@gmail.com>
1803
1804 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1805 prefix for reloc section corresponding to rela section associated
1806 with renamed debug section.
1807
2fb9328d
AM		 18082015-07-24 Alan Modra <amodra@gmail.com>
1809
1810 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1811 chain.
1812
d5cff5df
JM		 18132015-07-23 Joseph Myers <joseph@codesourcery.com>
1814
1815 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1816 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1817 difference, not to host pointer.
1818
bb854a36
AM		 18192015-07-22 Alan Modra <amodra@gmail.com>
1820
1821 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1822 return -1 if symbol referenced is not defined. Tidy.
1823
f2d7e0f4
AM		 18242015-07-20 Alan Modra <amodra@gmail.com>
1825
1826 * po/SRC-POTFILES.in: Regenerate.
1827
4c0a9a6f
JW		 18282015-07-17 Jiong Wang <jiong.wang@arm.com>
1829
1830 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1831 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1832
77a69ff8
JW		 18332015-07-16 Jiong Wang <jiong.wang@arm.com>
1834
1835 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1836 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1837 (aarch64_reloc_got_type): Ditto.
1838 (elfNN_aarch64_final_link_relocate): Ditto.
1839 (elfNN_aarch64_relocate_section): Ditto.
1840 (elfNN_aarch64_gc_sweep_hook): Ditto.
1841 (elfNN_aarch64_check_relocs): Ditto.
1842 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1843 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1844
6c37fedc
JW		 18452015-07-16 Jiong Wang <jiong.wang@arm.com>
1846
1847 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1848 * bfd-in2.h: Regenerate.
1849 * libbfd.h: Regenerate.
1850 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1851 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1852
88988473
L		 18532015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1854
1855 PR binutils/18656
1856 * bfd.c (bfd_convert_section_size): New function.
1857 (bfd_convert_section_contents): Likewise.
1858 * bfd-in2.h: Regenerated.
1859
de231f20
CM		 18602015-07-09 Catherine Moore <clm@codesourcery.com>
1861
1862 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1863 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1864 bed->elf_backend_size_dynamic_sections.
1865
328e7bfd
DC		 18662015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1867
1868 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1869
92a9c616
RS		 18702015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1871
1872 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1873 plus addend rather than the original st_value when looking up
1874 entries in opd->adjust.
1875
0f088b2a
KT		 18762015-07-03 Kai Tietz <ktietz@redhat.com>
1877 Nick Clifton <nickc@redhat.com>
1878
1879 PR ld/11539
1880 * coffcode.h (coff_bfd_gc_sections): Define default
1881 to bfd_coff_gc_sections function.
1882 (coff_gc_mark_hook_fn): New type.
1883 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1884 related code about gc-sections from elflink.c to here.
1885 (fini_reloc_cookie): Likewise.
1886 (init_reloc_cookie_rels): Likewise.
1887 (fini_reloc_cookie_rels): Likewise.
1888 (init_reloc_cookie_for_section): Likewise.
1889 (fini_reloc_cookie_for_section): Likewise.
1890 (_bfd_coff_gc_mark_hook): Likewise.
1891 (_bfd_coff_gc_mark_rsec): Likewise.
1892 (_bfd_coff_gc_mark_reloc): Likewise.
1893 (_bfd_coff_gc_mark): Likewise.
1894 (_bfd_coff_gc_mark_extra_sections): Likewise.
1895 (coff_gc_sweep_symbol_info): Likewise.
1896 (coff_gc_sweep_symbol): Likewise.
1897 (gc_sweep_hook_fn): Likewise.
1898 (coff_gc_sweep): Likewise.
1899 (bfd_coff_gc_sections): Likewise.
1900 (_bfd_coff_gc_keep): Likewise.
1901 * libcoff-in.h (coff_reloc_cookie): New struct.
1902 (bfd_coff_gc_sections): New prototype.
1903 * libcoff.h: Regenerate.
1904
8c163c5a
SL		 19052015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1906 Cesar Philippidis <cesar@codesourcery.com>
1907
1908 * bfd-in2.h: Regenerated.
1909 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1910 (elf_nios2_r1_howto_table_rel): This.
1911 (elf_nios2_r2_howto_table_rel): New.
1912 (BFD_IS_R2): New.
1913 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1914 the R1 or R2 relocation table, as determined by ABFD.
1915 (nios2_reloc_map): Add R2 relocations.
1916 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1917 Pass it the ABFD parameter.
1918 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1919 return an R1 or R2 relocation.
1920 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1921 Pass it the ABFD parameter.
1922 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1923 boundary.
1924 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1925 * libbfd.h: Regenerated.
1926 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1927 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1928 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1929 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1930 (BFD_RELOC_NIOS2_R2_T2I4): New.
1931 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1932 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1933 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1934 (BFD_RELOC_NIOS2_R2_X2L5): New.
1935 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1936 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1937 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1938 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1939
965b1d80
SL		 19402015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1941 Cesar Philippidis <cesar@codesourcery.com>
1942
1943 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1944 * bfd-in2.h: Regenerated.
1945 * cpu-nios2.c (nios2_compatible): New.
1946 (N): Use nios2_compatible instead of bfd_default_compatible.
1947 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1948 (arch_info_struct): New.
1949 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1950 * elf32-nios2.c (is_nios2_elf): New.
1951 (nios2_elf32_merge_private_bfd_data): New.
1952 (nios2_elf32_object_p): New.
1953 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1954 (elf_backend_object_p): Define.
1955
dfc87947
L		 19562015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1957
1958 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1959
5ee4a1ca
NC		 19602015-06-30 Nick Clifton <nickc@redhat.com>
1961
1962 PR binutils/18570
1963 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1964 (write_obj_attribute): Likewise.
1965 (elf_new_obj_attr): Likewise.
1966 (bfd_elf_get_obj_attr_int): Likewise.
1967 (bfd_elf_add_obj_attr_int): Likewise.
1968 (bfd_elf_add_obj_attr_string): Likewise.
1969 (bfd_elf_add_obj_attr_int_string): Likewise.
1970 (gnu_obj_attrs_arg_type): Likewise.
1971 (_bfd_elf_obj_attrs_arg_type): Likewise.
1972 (_bfd_elf_parse_attributes): Likewise.
1973 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1974 * elf-bfd.h (struct obj_attribute_list): Likewise.
1975 Update prototypes.
1976
ee0c0c50
L		 19772015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1978
1979 * bfd-in.h (compressed_debug_section_type): Remove
1980 COMPRESS_DEBUG_ZLIB.
1981 * bfd-in2.h : Regenerated.
1982
a5499fa4
MF		 19832015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1984
1985 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1986 instead of !shared to indicate an application vs shared library.
1987 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1988 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1989 (_bfd_mips_elf_get_target_dtag): Likewise.
1990
3f307074
DD		 19912015-06-25 DJ Delorie <dj@redhat.com>
1992
1993 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1994 REL loads to match RELA stores.
1995
946748d5
L		 19962015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1997
1998 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1999 initialize sh_size for .shstrtab here.
2000
ef10c3ac
L		 20012015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2002
2003 PR gas/18451
2004 * elf-bfd.h (elf_sym_strtab): New.
2005 (elf_link_hash_table): Add strtabcount, strtabsize and
2006 strtab.
2007 (_bfd_elf_stringtab_init): Removed.
2008 * elf.c (_bfd_elf_stringtab_init): Removed.
2009 (_bfd_elf_compute_section_file_positions): Replace
2010 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2011 _bfd_stringtab_size with
2012 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2013 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
2014 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2015 st_name.
2016 (swap_out_syms): Likewise.
2017 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2018 with elf_strtab_hash. Remove symbuf, symbuf_count,
2019 symbuf_size and shndxbuf_size.
2020 (elf_link_flush_output_syms): Removed.
2021 (elf_link_output_sym): Renamed to ...
2022 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
2023 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
2024 swap out symbols.
2025 (elf_link_swap_symbols_out): New.
2026 (elf_link_output_extsym): Replace elf_link_output_sym with
2027 elf_link_output_symstrtab.
2028 (elf_link_input_bfd): Likewise.
2029 (elf_final_link_free): Replace _bfd_stringtab_free with
2030 _bfd_elf_strtab_free. Remove symbuf.
2031 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2032 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2033 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2034 strtab. Initialize symshndxbuf to -1 when number of sections
2035 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2036 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2037 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2038 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2039 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2040 _bfd_elf_strtab_emit.
2041
7cc152be
L		 20422015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2043
2044 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2045 GCC warning.
2046
7c1e8d3e
L		 20472015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2048
2049 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2050 space for the first .plt entry.
2051 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2052 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2053 there are PLT relocations.
2054 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2055 allocate space for the first .plt entry.
2056 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2057 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2058 there are PLT relocations.
2059
59cab532
L		 20602015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2061
2062 PR ld/18591
2063 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2064 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2065 overflow.
2066
c2170589
JW		 20672015-06-23 Jiong Wang <jiong.wang@arm.com>
2068
2069 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2070 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2071 relocations against read-only sections.
2072
75c11999
NC		 20732015-06-18 Nick Clifton <nickc@redhat.com>
2074
2075 PR 18481
2076 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2077
56f40832
JT		 20782015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2079
2080 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2081 * bfd-in2.h : Regenerate.
2082
1d5c94cb
AM		 20832015-06-16 Alan Modra <amodra@gmail.com>
2084
2085 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2086 dynamic relocs.
2087
c74f7d1c
JT		 20882015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2089
2090 * elf-bfd.h : Remove struct elf_build_id.
2091 * bfd.c : Add struct bfd_build_id.
2092 * bfd-in2.h: Regenerate.
2093 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2094 * libpei.h: Add protoype and macros for
2095 bfd_XXi_slurp_codeview_record.
2096 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2097 * peicode.h (pe_bfd_read_buildid): Add.
2098 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2099
87f5fbcc
RL		 21002015-06-15 Renlin Li <renlin.li@arm.com>
2101
2102 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2103 * bfd-in2.h: Regenerate.
2104 * libbfd.h: Regenerate.
2105 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2106 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2107
3a062fa1
AM		 21082015-06-15 Alan Modra <amodra@gmail.com>
2109
2110 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2111 2014-03-26 change. Call _bfd_clear_contents for relocs against
2112 local and global symbols defined in discarded input sections.
2113
1ade7175
NC		 21142015-06-05 Nick Clifton <nickc@redhat.com>
2115
2116 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2117 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2118 (msp430x_howto_table): Likewise.
2119
f8b44781
AM		 21202015-06-05 Alan Modra <amodra@gmail.com>
2121
2122 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2123 relocs with insns moved by --ppc476-workaround. Correct
2124 output of REL16 relocs.
2125
7018c030
JW		 21262015-06-01 Jiong Wang <jiong.wang@arm.com>
2127
2128 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2129 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2130 (elfNN_aarch64_final_link_relocate): Ditto.
2131 (elfNN_aarch64_gc_swap_hook): Ditto.
2132 (elfNN_aarch64_check_relocs): Ditto.
2133 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2134
3d715ce4
JW		 21352015-06-01 Jiong Wang <jiong.wang@arm.com>
2136
2137 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2138 * bfd-in2.h: Regenerate.
2139 * libbfd.h: Regenerate.
2140 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2141 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2142
36e6c140
JW		 21432015-06-01 Jiong Wang <jiong.wang@arm.com>
2144
2145 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2146 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2147 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2148 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2149
99ad26cb
JW		 21502015-06-01 Jiong Wang <jiong.wang@arm.com>
2151
2152 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2153 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2154 (elfNN_aarch64_final_link_relocate): Ditto.
2155 (elfNN_aarch64_gc_swap_hook): Ditto.
2156 (elfNN_aarch64_check_relocs): Ditto.
2157 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2158
a921b5bd
JW		 21592015-06-01 Jiong Wang <jiong.wang@arm.com>
2160
2161 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2162 * bfd-in2.h: Regenerate.
2163 * libbfd.h: Regenerate.
2164 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2165 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2166
2f0c68f2
CM		 21672015-05-28 Catherine Moore <clm@codesourcery.com>
2168 Bernd Schmidt <bernds@codesourcery.com>
2169 Paul Brook <paul@codesourcery.com>
2170
2171 bfd/
2172 * bfd-in2.h: Regenerated.
2173 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2174 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2175 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2176 eh_frame_hdr_info.
2177 (compact_eh_frame_hdr_info): Declare.
2178 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2179 fields and compact-eh fields.
2180 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2181 (bfd_elf_section_data): Add eh_frame_entry_field.
2182 (elf_section_eh_frame_entry): Define.
2183 (bfd_elf_parse_eh_frame_entries): Declare.
2184 (_bfd_elf_parse_eh_frame_entry): Declare.
2185 (_bfd_elf_end_eh_frame_parsing): Declare.
2186 (_bfd_elf_write_section_eh_frame_entry): Declare.
2187 (_bfd_elf_eh_frame_entry_present): Declare.
2188 (_bfd_elf_section_for_symbol): Declare.
2189 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2190 (bfd_elf_record_eh_frame_entry): New function.
2191 (_bfd_elf_parse_eh_frame_entry): New function.
2192 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2193 (cmp_eh_frame_hdr): New function.
2194 (add_eh_frame_hdr_terminator): New function.
2195 (_bfd_elf_end_eh_frame_parsing): New function.
2196 (find_merged_cie): Update hdr_info field references.
2197 (_bfd_elf_discard_section_eh_frame): Likewise.
2198 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2199 (_bfd_elf_eh_frame_entry_present): New function.
2200 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2201 (_bfd_elf_write_section_eh_frame_entry): New function.
2202 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2203 (_bfd_elf_fixup_eh_frame_hdr): New function.
2204 (write_compact_eh_frame_hdr): New function.
2205 (write_dwarf_eh_frame_hdr): New function.
2206 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2207 * elflink.c (_bfd_elf_section_for_symbol): New function.
2208 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2209 (elf_link_input_bfd): Likewise.
2210 (bfd_elf_final_link): Likewise.
2211 (_bfd_elf_gc_mark): Likewise.
2212 (bfd_elf_parse_eh_frame_entries): New function.
2213 (bfd_elf_gc_sections): Add Compact EH support.
2214 (bfd_elf_discard_info): Likewise.
2215 * elfxx-mips.c: Include dwarf2.h.
2216 (_bfd_mips_elf_compact_eh_encoding): New function.
2217 (_bfd_mips_elf_cant_unwind_opcode): New function.
2218 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2219 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2220 (elf_backend_compact_eh_encoding): Define.
2221 (elf_backend_cant_unwind_opcode): Define.
2222 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2223 (elf_backend_cant_unwind_opcode): Provide default.
2224 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2225 elf_backend_cant_unwind_opcode.
2226 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2227
8ded2ddc
L		 22282015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2229
2230 PR binutils/18458
2231 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2232 for now binding only if pointer equality isn't needed.
2233 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2234 binding only if pointer equality isn't needed.
2235 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2236 section for now binding only if pointer equality isn't needed.
2237 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2238 binding only if pointer equality isn't needed.
2239
fca6ae69
L		 22402015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2241
2242 PR binutils/18437
2243 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2244 in .rel.plt/.rela.plt.
2245 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2246
ce336788
JW		 22472015-05-19 Jiong Wang <jiong.wang@arm.com>
2248
2249 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2250 relocation case labels alphabetically.
2251 (elfNN_aarch64_final_link_relocate): Ditto.
2252 (elfNN_aarch64_tls_relax): Ditto.
2253 (elfNN_aarch64_relocate_section): Ditto.
2254 (elfNN_aarch64_gc_sweep_hook): Ditto.
2255 (elfNN_aarch64_check_relocs): Ditto.
2256 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2257 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2258
80de0c6d
JW		 22592015-05-18 Jiong Wang <jiong.wang@arm.com>
2260
2261 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2262 comments.
2263
25070364
L		 22642015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2265
2266 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2267 for now binding.
2268 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2269 binding.
2270 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2271 section for now binding.
2272 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2273 binding.
2274
dab394de
L		 22752015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2276
2277 * bfd.c (bfd_update_compression_header): Also write the zlib
2278 header if the SHF_COMPRESSED bit cleared..
2279 (bfd_check_compression_header): Return the uncompressed size.
2280 * compress.c (decompress_contents): Don't skip the zlib header.
2281 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2282 which doesn't have the zlib header.
2283 (bfd_init_section_decompress_status): Likewise.
2284 (bfd_get_full_section_contents): Updated.
2285 (bfd_is_section_compressed): Likewise.
2286 (bfd_is_section_compressed_with_header): Return the uncompressed
2287 size.
2288 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2289 * bfd-in2.h: Regenerated.
2290
fdc3b1b1
JW		 22912015-05-14 Jiong Wang <jiong.wang@arm.com>
2292
2293 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2294 check restrictions.
2295
e6c9a083
MF		 22962015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2297
2298 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2299 as GOT reference when plt.refcount is not positive.
2300
a3747075
L		 23012015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2302
2303 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2304 for the first .plt entry only if needed.
2305 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2306
bf64a951
L		 23072015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2308
2309 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2310 (ALL_MACHINES_CFILES): Likewise.
2311 * archures.c (bfd_mach_iamcu): New.
2312 (bfd_mach_i386_iamcu): Likewise.
2313 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2314 (bfd_iamcu_arch): Likewise.
2315 (bfd_archures_list): Add &bfd_iamcu_arch.
2316 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2317 i386_elf32_vec.
2318 (targ_archs): Add bfd_iamcu_arch if needed.
2319 * configure.ac: Support iamcu_elf32_vec.
2320 * cpu-iamcu.c: New file.
2321 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2322 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2323 * targets.c (iamcu_elf32_vec): New.
2324 (_bfd_target_vector): Add iamcu_elf32_vec.
2325 * Makefile.in: Regenerated.
2326 * bfd-in2.h: Likewise.
2327 * configure: Likewise.
2328
22abe556
L		 23292015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2330
2331 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2332
4b71eec6
L		 23332015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2334
2335 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2336 and output_bfd with abfd.
2337 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2338
9ac47a43
TS		 23392015-05-06 Toni Spets <toni.spets@iki.fi>
2340
2341 PR ld/18372
2342 * peXXigen.c (rsrc_process_section): Skip discarded resource
2343 sections.
2344
b633b725
L		 23452015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2346
2347 * config.bfd: Support i[3-7]86-*-elf*.
2348
914082d1
L		 23492015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2350
2351 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2352 Solaris 2.
2353
153a2776
NC		 23542015-04-30 Nick Clifton <nickc@redhat.com>
2355
2356 PR 18317
2357 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2358 mep_reloc.
2359 (mep_reloc): Delete unused function.
2360
a93d5cb1
NC		 23612015-04-29 Nick Clifton <nickc@redhat.com>
2362
2363 PR 17099
2364 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2365 relocs.
2366
643f7afb
AK		 23672015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2368
2369 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2370 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2371 elf_s390_merge_obj_attributes.
2372 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2373
b53b1bed
JW		 23742015-04-24 Jiong Wang <jiong.wang@arm.com>
2375
2376 PR ld/18270
2377 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2378 GOT_NORMAL for both sgot/srelgot section.
2379 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2380 and generate necessary runtime relocation for GOT entry.
2381
69b52ab8
L		 23822015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2383
2384 PR binutils/18209
2385 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2386
dcbd20eb
JW		 23872015-04-24 Jiong Wang <jiong.wang@arm.com>
2388
2389 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2390 PC-relative relocation for external symbol.
2391
de13ef81
NC		 23922015-04-24 Nick Clifton <nickc@redhat.com>
2393
2394 PR 18313
2395 * compress.c (decompress_contents): Zero initialse the z_stream
2396 structure.
2397
b1fa9dd6
NC		 23982015-04-24 Nick Clifton <nickc@redhat.com>
2399
2400 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2401 local labels to include local labels with a numeric suffix and
2402 fake symbols.
2403
9361e630
L		 24042015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2405
2406 PR binutils/18316
2407 * section.c (SEC_MEP_VLIW): New.
2408 * bfd-in2.h: Regenerated.
2409
3e19fb8f
L		 24102015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2411
2412 PR ld/18277
2413 * compress.c (bfd_compress_section_contents): Remove the
2414 write_compress argument.
2415 (bfd_init_section_compress_status): Updated.
2416 (bfd_compress_section): Likewise.
2417 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2418 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2419 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2420 _bfd_elf_set_reloc_sh_name.
2421 (elf_fake_sections): Don't rename DWARF debug section for
2422 linker output if it will be compressed. Instead, set
2423 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2424 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2425 sh_name != (unsigned int) -1. Don't finalize nor assign
2426 shstrtab section here. Delay setting output section names to
2427 _bfd_elf_write_object_contents.
2428 (_bfd_elf_compute_section_file_positions): Update comments on
2429 sh_offset for shstrtab section.
2430 (assign_file_positions_for_non_load_sections): Set sh_offset to
2431 -1 for shstrtab section.
2432 (assign_file_positions_except_relocs): Likewise.
2433 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2434 when compressing DWARF debug sections. Place shstrtab section
2435 after DWARF debug sections have been compressed.
2436 (_bfd_elf_write_object_contents): Setting sh_name for output
2437 sections.
2438
f6fe1ccd
L		 24392015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2440
2441 PR binutils/18209
2442 * bfd.c (bfd): Add is_linker_input.
2443 * elf.c (convert_debug_to_zdebug): New.
2444 (convert_zdebug_to_debug): Likewise.
2445 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2446 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2447 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2448 instead of a pointer to section.
2449 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2450 is set.
2451 * section.c (SEC_ELF_RENAME): New.
2452 * bfd-in2.h: Regenerated.
2453
a27e685f
AM		 24542015-04-23 Alan Modra <amodra@gmail.com>
2455
2456 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2457 (ppc64_elf_next_toc_section): Align multi-got toc base.
2458 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2459
d5597ebc
L		 24602015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2461
2462 PR ld/18289
2463 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2464 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2465 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2466 building executables.
2467 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2468 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2469 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2470 PIE and R_386_GOTOFF.
2471 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2472
e9702963
L		 24732015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2474
2475 * elf.c (assign_section_numbers): Always set up sh_name.
2476
e06efbf1
L		 24772015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2478
2479 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2480 sections by pointer.
2481 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2482
0ce398f1
L		 24832015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2484
2485 * bfd-in.h (compressed_debug_section_type): New.
2486 * compress.c (bfd_compress_section_contents): Add an argument
2487 for linker write compression and always generate .zdebug_*
2488 section when linking.
2489 (bfd_init_section_compress_status): Pass FALSE to
2490 bfd_compress_section_contents.
2491 (bfd_compress_section): New function.
2492 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2493 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2494 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2495 (assign_file_positions_for_non_load_sections): Set sh_offset
2496 to -1 if SEC_ELF_COMPRESS is set.
2497 (assign_file_positions_except_relocs): Likwise.
2498 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2499 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2500 return time to bfd_boolean. Compress the section if
2501 SEC_ELF_COMPRESS is set.
2502 (_bfd_elf_write_object_contents): Updated.
2503 (_bfd_elf_set_section_contents): Write section contents to
2504 the buffer if SEC_ELF_COMPRESS is set.
2505 * merge.c: Include "elf-bfd.h".
2506 (sec_merge_emit): Add arguments for contents and offset. Write
2507 to contents with offset if contents isn't NULL.
2508 (_bfd_write_merged_section): Write section contents to the
2509 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2510 output_offset to sec_merge_emit.
2511 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2512 output section contents if SEC_ELF_COMPRESS is set.
2513 * section.c (SEC_ELF_COMPRESS): New.
2514 * bfd-in2.h: Regenerated.
2515
95b57ade
AM		 25162015-04-15 Alan Modra <amodra@gmail.com>
2517
2518 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2519
6ff71e76
NC		 25202015-04-14 Nick Clifton <nickc@redhat.com>
2521
2522 * elf32-rl78.c (RL78_OP_REL): New macro.
2523 (rl78_elf_howto_table): Use it for complex relocs.
2524 (get_symbol_value): Handle the cases when the info or status
2525 arguments are NULL.
2526 (get_romstart): Cache the status returned by get_symbol_value.
2527 (get_ramstart): Likewise.
2528 (RL78_STACK_PUSH): Generate an error message if the stack
2529 overflows.
2530 (RL78_STACK_POP): Likewise for underflows.
2531 (rl78_compute_complex_reloc): New function. Contains the basic
2532 processing code for all RL78 complex relocs.
2533 (rl78_special_reloc): New function. Provides special reloc
2534 handling for complex relocs.
2535 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2536 (rl78_offset_for_reloc): Likewise.
2537
889c2a67
L		 25382015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2539
2540 PR ld/pr17709
2541 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2542 info->extern_protected_data when warning copy relocs against
2543 protected symbols.
2544 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2545 when checking protected non-function symbols.
2546
97de3545
JB		 25472015-04-13 John Baldwin <jhb@FreeBSD.org>
2548
2549 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2550 FreeBSD.
2551 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2552
f0bf6bfd
L		 25532015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2554
2555 PR ld/18250
2556 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2557 if the object has been claimed by plugin.
2558
e3c0e327
L		 25592015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2560
2561 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2562 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2563 protected data symbol when building shared library.
2564 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2565 R_X86_64_GOTOFF64 against undefined symbol and replace
2566 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2567 R_X86_64_GOTOFF64 against protected data symbol when building
2568 shared library.
2569
3d949995
L		 25702015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2571
2572 PR ld/pr17709
2573 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2574 against protected data symbol when building shared library.
2575 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2576 R_X86_64_GOTOFF64 against protected data symbol when building
2577 shared library.
2578
f7483970
L		 25792015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2580
2581 PR ld/pr15228
2582 PR ld/pr17709
2583 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2584 * elf32-i386.c (elf_backend_extern_protected_data): New.
2585 Defined to 1.
2586 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2587 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2588 copy relocs against protected symbols if extern_protected_data
2589 is true.
2590 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2591 non-function symbols if extern_protected_data is true.
2592 * elfxx-target.h (elf_backend_extern_protected_data): New.
2593 Default to 0.
2594 (elfNN_bed): Initialize extern_protected_data with
2595 elf_backend_extern_protected_data.
2596
030aeb75
L		 25972015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2598
2599 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2600 and free with bfd_alloc and bfd_release on compressed buffer.
2601 Release buffer if compressed section isn't smaller.
2602
d07a1b05
AM		 26032015-04-10 Alan Modra <amodra@gmail.com>
2604
2605 PR ld/18222
2606 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2607 on adding a protected visibility variable to .dynbss.
2608
8d2ea2a8
AM		 26092015-04-10 Alan Modra <amodra@gmail.com>
2610
2611 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2612 PR ld/pr15228
2613 PR ld/pr17709
2614 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2615 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2616 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2617 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2618 extern_protected_data test.
2619 (_bfd_elf_symbol_refs_local_p): Likewise.
2620 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2621 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2622
18ece1de
L		 26232015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2624
2625 * compress.c (bfd_compress_section_contents): Update comments.
2626 (bfd_init_section_decompress_status): Likewise.
2627 (bfd_init_section_compress_status): Likewise.
2628
cd6faa73
L		 26292015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2630
2631 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2632 object_flags.
2633 (TARGET_LITTLE_SYM): Likewise.
2634
19424843
MF		 26352015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2636
2637 * elf32-xtensa.c (splay-tree.h): include header.
2638 (text_action_struct): drop next pointer.
2639 (text_action_list_struct): drop head pointer, add count and
2640 tree fields.
2641 (find_fill_action): instead of linear search in text_action_list
2642 search in the tree.
2643 (text_action_compare, action_first, action_next): new functions.
2644 (text_action_add, text_action_add_literal): instead of linear
2645 search and insertion insert new node into the tree.
2646 (removed_by_actions): pass additional parameter: action_list,
2647 use it to traverse the tree.
2648 (offset_with_removed_text): pass additional action_list parameter
2649 to removed_by_actions.
2650 (map_action_fn_context): new typedef.
2651 (map_action_fn_context_struct): new structure.
2652 (map_action_fn): new function.
2653 (map_removal_by_action): use splay_tree_foreach to build map.
2654 (find_insn_action): replace linear search in text_action_list
2655 with series of splay_tree_lookups.
2656 (print_action, print_action_list_fn): new functions.
2657 (print_action_list): use splay_tree_foreach.
2658 (init_xtensa_relax_info): drop action_list.head initialization.
2659 Initialize the tree.
2660 (compute_text_actions): use non-zero action_list_count instead of
2661 non-NULL action list.
2662 (xlate_map_context): new typedef.
2663 (xlate_map_context_struct): new structure.
2664 (xlate_map_fn): new function.
2665 (build_xlate_map): use splay_tree_foreach to build map.
2666 (action_remove_bytes_fn): new function.
2667 (relax_section): use zero action_list_count instead of NULL
2668 action list. Use splay_tree_foreach to count final section size.
2669 Drop unused variable 'removed'.
2670
26712015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2672
2673 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2674 (removed_literal_map_entry_struct): new structure.
2675 (removed_literal_list_struct): add new fields: n_map and map.
2676 (map_removed_literal, removed_literal_compare): new functions.
2677 (find_removed_literal): build index array for literals ordered
2678 by VMA, use binary search to find removed literal.
2679
26802015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2681
2682 * elf32-xtensa.c (removal_by_action_entry_struct,
2683 removal_by_action_map_struct): new structures.
2684 (removal_by_action_entry, removal_by_action_map): new typedefs.
2685 (text_action_list_struct): add new field: map.
2686 (map_removal_by_action, removed_by_actions_map,
2687 offset_with_removed_text_map): new functions.
2688 (relax_section): replace offset_with_removed_text with
2689 offset_with_removed_text_map.
2690 (translate_reloc, relax_property_section, relax_section_symbols):
2691 replace removed_by_actions with removed_by_actions_map.
2692
26932015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2694
2695 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2696 reloc_range): new typedef.
2697 (reloc_range_list_struct, reloc_range_list_entry_struct,
2698 reloc_range_struct): new structures.
2699 (reloc_range_compare, build_reloc_ranges,
2700 reloc_range_list_append, reloc_range_list_remove,
2701 reloc_range_list_update_range, free_reloc_range_list): new
2702 functions.
2703 (compute_text_actions): precompute relocation opcodes before the
2704 loop. Add relevant_relocs variable, initialize it before the
2705 loop, pass it to the check_section_ebb_pcrels_fit.
2706 (check_section_ebb_pcrels_fit): add new parameter:
2707 relevant_relocs. Update address range in the relevant_relocs if
2708 it's non-NULL and iterate only over relevant relocations.
2709
3525236c
NC		 27102015-04-09 Nick Clifton <nickc@redhat.com>
2711
2712 * elf32-rx.c (describe_flags): Report the settings of the string
2713 insn using bits.
2714 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2715 using bits.
2716
51509926
L		 27172015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2718
2719 * compress.c (bfd_compress_section_contents): Work around a GCC
2720 uninitialized warning bug fixed in GCC 4.7.
2721
151411f8
L		 27222015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2723
2724 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2725 bit.
2726 * bfd.c (bfd::flags): Increase size to 18 bits.
2727 (BFD_COMPRESS_GABI): New.
2728 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2729 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2730 (bfd_update_compression_header): New fuction.
2731 (bfd_check_compression_header): Likewise.
2732 (bfd_get_compression_header_size): Likewise.
2733 (bfd_is_section_compressed_with_header): Likewise.
2734 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2735 (bfd_compress_section_contents): Return the uncompressed size if
2736 the full section contents is compressed successfully. Support
2737 converting from/to .zdebug* sections.
2738 (bfd_get_full_section_contents): Call
2739 bfd_get_compression_header_size to get compression header size.
2740 (bfd_is_section_compressed): Renamed to ...
2741 (bfd_is_section_compressed_with_header): This. Add a pointer
2742 argument to return compression header size.
2743 (bfd_is_section_compressed): Use it.
2744 (bfd_init_section_decompress_status): Call
2745 bfd_get_compression_header_size to get compression header size.
2746 Return FALSE if uncompressed section size is 0.
2747 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2748 from/to .zdebug* sections.
2749 * bfd-in2.h: Regenerated.
2750
87070c08
AM		 27512015-04-07 Alan Modra <amodra@gmail.com>
2752
2753 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2754 mapped to output .got section.
2755
d3e454b9
AM		 27562015-04-07 Alan Modra <amodra@gmail.com>
2757
2758 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2759 and has_addr16_lo. Make has_sda_refs a bitfield.
2760 (ppc_elf_check_relocs): Set new flags.
2761 (ppc_elf_link_hash_table_create): Update default_params.
2762 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2763 where we won't be making .dynbss entries or editing code. Set
2764 params->pic_fixup when we'll edit code for protected var access.
2765 (allocate_dynrelocs): Allocate got entry for edited code and
2766 discard dyn_relocs.
2767 (struct ppc_elf_relax_info): Add picfixup_size.
2768 (ppc_elf_relax_section): Rename struct one_fixup to struct
2769 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2770 pic fixups.
2771 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2772 visibility variables to PIC. Don't emit dyn_relocs for code
2773 we've edited.
2774 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2775
ffa54770
NC		 27762015-04-07 Nick Clifton <nickc@redhat.com>
2777
2778 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2779 local labels as local.
2780
4aa90cc0
L		 27812015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2782
2783 * compress.c (get_uncompressed_size): Removed.
2784 (bfd_compress_section_contents): Use bfd_putb64 to write
2785 uncompressed section size.
2786 (bfd_init_section_decompress_status): Replace
2787 get_uncompressed_size with bfd_getb64.
2788
68f5ff89
L		 27892015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2790
2791 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2792 SHF_COMPRESSED bit if not decompress.
2793
8bed4e0f
L		 27942015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2795
2796 * compress.c (get_uncompressed_size): New. Extracted from ...
2797 (bfd_init_section_decompress_status): This. Use it.
2798
15c7659f
AT		 27992015-04-02 Andrew Turner <andrew@freebsd.org>
2800
2801 * config.bfd: Add aarch64-*-freebsd* target triple.
2802
39f3de7c
L		 28032015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2804
2805 * configure: Regenerated.
2806
4106101c
MS		 28072015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2808 Marcus Shawcroft <marcus.shawcroft@arm.com>
2809 Jiong Wang <jiong.wang@arm.com>
2810
2811 * bfd-in.h (bfd_elf64_aarch64_set_options)
2812 (bfd_elf32_aarch64_set_options): Add parameter.
2813 * bfd-in2.h: Regenerated.
2814 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2815 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2816 (_bfd_aarch64_erratum_843419_stub_name)
2817 (_bfd_aarch64_erratum_843419_fixup)
2818 (_bfd_aarch64_erratum_843419_scan)
2819 (_bfd_aarch64_erratum_843419_branch_to_stub)
2820 (_bfd_aarch64_erratum_843419_p): Define.
2821 (enum elf_aarch64_stub_type): Define
2822 aarch64_stub_erratum_843419_veneer.
2823 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2824 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2825 and fix_erratum_843419_adr.
2826 (stub_hash_newfunc): Initialize adrp_offset;
2827 (_bfd_aarch64_add_stub_entry_after): Define.
2828 (aarch64_map_one_stub, aarch64_build_one_stub)
2829 (aarch64_size_one_stub): Handle
2830 aarch64_stub_erratum_843419_veneer.
2831 (_bfd_aarch64_resize_stubs): Round stub section size.
2832 (elfNN_aarch64_size_stubs): Add scan for 843419.
2833 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2834 fix_erratum_843419 and fix_erratum_843419_adr.
2835 (struct erratum_835769_branch_to_stub_data): Add info.
2836 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2837 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2838 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2839 (_bfd_aarch64_sign_extend): Define.
2840 (reencode_adr_imm): Remove static. Rename to:
2841 (_bfd_aarch64_reencode_adr_imm): Define.
2842 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2843 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2844 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2845 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2846 Define.
2847
afa59b79
L		 28482015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2849
2850 * configure: Regenerated.
2851
6036f486
ES		 28522015-03-31 Ed Schouten <ed@nuxi.nl>
2853
2854 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2855 for x86_64-*-cloudabi*.
2856 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2857 * configure: Regenerated.
2858 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2859 (TARGET_LITTLE_NAME): Likewise.
2860 (ELF_OSABI): Likewise.
2861 (elf64_bed): Likewise.
2862 * targets.c (x86_64_elf64_cloudabi_vec): New.
2863 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2864
9ae46699
L		 28652015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2866
2867 * configure.ac: Revert the AM_ZLIB change.
2868 * Makefile.in: Regenerated.
2869 * aclocal.m4: Likewise.
2870 * configure: Likewise.
2871 * doc/Makefile.in: Likewise.
2872
bd53a53a
L		 28732015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2874
2875 PR ld/18169
2876 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2877 (_bfd_elf_get_reloc_section): New.
2878 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2879 (assign_section_numbers): Call get_reloc_section to look up the
2880 section the relocs apply.
2881 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2882 (elfNN_bed): Initialize get_reloc_section with
2883 elf_backend_get_reloc_section.
2884
243340ad
L		 28852015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2886
2887 * Makefile.am (ZLIB): New.
2888 (ZLIBINC): Likewise.
2889 (AM_CFLAGS): Add $(ZLIBINC).
2890 (libbfd_la_LIBADD): Add $(ZLIB).
2891 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2892 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 2893 (bfd_compress_section_contents): Likewise.
2894 (bfd_get_full_section_contents): Likewise.
2895 (bfd_init_section_decompress_status): Likewise.
2896 (bfd_init_section_compress_status): Likewise.
b51724e8 2897 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 2898 (zlibdir): New. AC_SUBST.
2899 (zlibinc): Likewise.
2900 Add --with-system-zlib.
2901 * Makefile.in: Regenerated.
2902 * acinclude.m4: Likewise.
2903 * config.in: Likewise.
2904 * configure: Likewise.
2905 * doc/Makefile.in: Likewise.
2906
b8417128
AM		 29072015-03-27 Alan Modra <amodra@gmail.com>
2908
2909 PR ld/15228
2910 PR ld/18167
2911 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2912 protected_def when symbol section is read-only. Adjust all calls.
2913 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2914
93ca8569
TB		 29152015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2916
2917 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2918 _bfd_final_link_relocate with aarch64_relocate.
2919
b19a8f85
L		 29202015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2921
2922 PR ld/18160
2923 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2924 (bfd_elf_gc_sections): Likewise.
2925
61865519
MS		 29262015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2927
2928 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2929 size for initial branch.
2930 (elfNN_aarch64_build_stubs): Write initial branch.
2931 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2932 mapping symbol on initial branch.
2933
d9ced15d 29342015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 2935
2936 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2937 Update erratum count.
2938
d422d1c4
SKS		 29392015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2940
2941 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2942 first matching debug section.
2943
8d001214
L		 29442015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2945
2946 PR gas/18087
2947 * compress.c (bfd_compress_section_contents): Don't write the
2948 zlib header and set contents as well as compress_status if
2949 compression didn't make the section smaller.
2950 (bfd_init_section_compress_status): Don't check compression
2951 size here.
2952
fc42baf3
NC		 29532015-03-24 Nick Clifton <nickc@redhat.com>
2954
2955 PR binutils/17512
2956 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2957 range auxillary sections.
2958
fc6d53be
MS		 29592015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2960
2961 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2962 code into:
2963 (_bfd_aarch64_get_stub_for_link_section): Define.
2964
30068a6d
MS		 29652015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2966
2967 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2968 update of section_group[].stub_sec.
2969
5421cc6e
MS		 29702015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2971
2972 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2973 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2974 Delete fixes, fix_table_size and associated code. Call
2975 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2976 (bfd_aarch64_erratum_835769_scan): Define.
2977 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2978 erratum_835769_fix_table_size, i and associated code. Relocate
2979 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2980 correction. Delete construction of stub entry from
2981 erratum_835769_fixes array.
2982
e572930b
MS		 29832015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2984
2985 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2986 _bfd_aarch64_add_stub_entry_in_group.
2987
8131c122
AM		 29882015-03-24 Alan Modra <amodra@gmail.com>
2989
2990 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2991 stubs, even those for undefined weak symbols. Otherwise, don't
2992 report relocation overflow on branches to undefined strong
2993 symbols. Fix memory leak.
2994 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2995 overflow on branches to undefined strong symbols.
2996
c53ed7cf
KS		 29972015-03-23 Keith Seitz <keiths@redhat.com>
2998
2999 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
3000 missing ';'.
3001
94a75bde
MS		 30022015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3003
3004 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3005 construction into...
3006 (_bfd_aarch64_erratum_835769_stub_name): Define.
3007
13f622ec
MS		 30082015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3009
3010 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3011 stub resize code into...
3012 (bfd_aarch64_resize_stubs): Define.
3013
66585675
MS		 30142015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3015
3016 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3017 creation code into...
3018 (bfd_aarch64_create_stub_section): Define.
3019
ef857521
MS		 30202015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3021
3022 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3023 from elf_aarch64_create_or_find_stub_sec.
3024 (_bfd_aarch64_add_stub_entry_in_group): Rename from
3025 elfNN_aarch64_add_stub. Call
3026 _bfd_aarch64_create_or_find_stub_sec.
3027 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3028 _bfd_aarch64_add_stub_entry_in_group.
3029
2144188d
MS		 30302015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3031
3032 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3033 sense of boolean return.
3034 (elfNN_aarch64_size_stubs): Adjust for above.
3035
4c77202d
MS		 30362015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3037
3038 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3039 Remove unused parameter.
3040 (elfNN_aarch64_size_stubs): Adjust for above.
3041
9b9971aa
MS		 30422015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3043
3044 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3045
e2cdef47
MS		 30462015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3047
3048 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3049 (num_aarch64_erratum_835769_fixes): Remove.
3050 (elfNN_aarch64_size_stubs): Remove assignments to above.
3051
3d14faea
MS		 30522015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3053
23956543
MS		 3054 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3055 to rt2.
3d14faea
MS		 3056 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3057
f872121a
MS		 30582015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3059
3060 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3061
1740ba0c
NC		 30622015-03-19 Nick Clifton <nickc@redhat.com>
3063
3064 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3065 the RL78 core based upon the flags.
3066 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3067 flags.
3068 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3069 (elf32_rl78_machine): Always return bfd_mach_rl78.
3070
e2575e05
NC		 30712015-03-19 Nick Clifton <nickc@redhat.com>
3072
3073 PR 18078
3074 * compress.c (bfd_compress_section_contents): Do not define this
3075 function if it is not used.
3076
0b0732e1
L		 30772015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3078
3079 * compress.c (bfd_compress_section_contents): Make it static.
3080 * bfd/bfd-in2.h: Regenerated.
3081
27aaeda0
NC		 30822015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3083
3084 PR ld/16598
3085 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3086 suitable for the AMD64.
3087
273a4985
JT		 30882015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3089 Nick Clifton <nickc@redhat.com>
3090
3091 PR binutils/18087
3092 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3093 debug section's name if the section was actually compressed.
3094 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3095 * compress.c (bfd_init_section_compress_status): Do not compress
3096 the section if doing so would make it bigger. In such cases leave
3097 the section alone and return COMPRESS_SECTION_NONE.
3098
c4b0b099
AM		 30992015-03-17 Alan Modra <amodra@gmail.com>
3100
3101 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3102 on nothing to do, before malloc of returned symbol array.
3103
9c761a55
NC		 31042015-03-16 Nick Clifton <nickc@redhat.com>
3105
3106 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3107 stored in the elf_section_data structure then load them as
3108 necessary.
3109
b9005ba7
AK		 31102015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3111
3112 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3113 relocs against code sections.
3114 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3115 * elf64-s390.c: Likewise.
3116
1079403c
AM		 31172015-03-11 Alan Modra <amodra@gmail.com>
3118
3119 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3120 reverse order. Account for larger size of __tls_get_addr_opt stub.
3121
a5721edd
JW		 31222015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3123
3124 PR ld/16572
3125 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3126 ELF_ARM_HASENTRY.
3127 (elf32_arm_print_private_bfd_data): Likewise.
3128
65164438
NC		 31292015-03-06 Nick Clifton <nickc@redhat.com>
3130
3131 PR binutils/17765
3132 * elflink.c (put_value): Like previous delta, but for the 32-bit
3133 case.
3134
41cd1ad1
NC		 31352015-03-05 Nick Clifton <nickc@redhat.com>
3136
3137 PR binutils/17765
3138 * elflink.c (put_value): Avoid using an undefined shift
3139 operation.
3140
ca3fe95e
L		 31412015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3142
3143 PR ld/pr15228
3144 PR ld/pr17709
3145 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3146 * elf32-i386.c (elf_backend_extern_protected_data): New.
3147 Defined to 1.
3148 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3149 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3150 copy relocs against protected symbols if extern_protected_data
3151 is true.
3152 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3153 non-function symbols if extern_protected_data is true.
3154 * elfxx-target.h (elf_backend_extern_protected_data): New.
3155 Default to 0.
3156 (elfNN_bed): Initialize extern_protected_data with
3157 elf_backend_extern_protected_data.
3158
425bd9e1
NC		 31592015-03-05 Nick Clifton <nickc@redhat.com>
3160
3161 PR binutils/18025
3162 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3163 lookup fails, check for an address bias in the dwarf info, and if
3164 one exists, retry the lookup with the biased value.
3165 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3166 Determines if a bias exists bewteen the addresses of functions
3167 based on DWARF information vs symbol table information.
3168 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3169 * libbfd.h: Regenerate.
3170
8ef229f3
MS		 31712015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3172
3173 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3174 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3175 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3176
8e2fe09f
MS		 31772015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3178
3179 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3180 (aarch64_size_one_stub): Likewise.
3181 (aarch64_map_one_stub): Likewise.
3182
df88b702
AA		 31832015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3184
3185 * cpu-s390.c (N): New macro.
3186 (bfd_s390_31_arch): New. Define only if default target word size
3187 is 64 bits. Otherwise define...
3188 (bfd_390_64_arch): ...this. Make static.
3189 (bfd_s390_arch): Define according to the default target word size.
3190 Let the 'next' field point to the alternate arch.
3191
e09ab7ac
RS		 31922015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3193
3194 PR gas/17843
3195 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3196 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3197 to be used with MOVK rather than MOVZ.
3198
71eef2bd
DD		 31992015-03-03 DJ Delorie <dj@redhat.com>
3200
3201 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3202 there's a symbol.
3203
f01f1741
AM		 32042015-02-28 Alan Modra <amodra@gmail.com>
3205
3206 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3207 not PLT_NEW.
3208
c1d11331
L		 32092015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3210
3211 * elf32-i386.c (need_convert_mov_to_lea): New.
3212 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3213 (elf_i386_convert_mov_to_lea): Return TRUE if
3214 need_convert_mov_to_lea is unset.
3215 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3216 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3217 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3218 need_convert_mov_to_lea is unset.
3219
cdb602b1
NC		 32202015-02-27 Nick Clifton <nickc@redhat.com>
3221
3222 PR binutils/17910
3223 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3224 string length overflow when the string table length is actually
3225 set.
3226
96c20bc1
MS		 32272015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3228
3229 * bfd/bfd-in2.h: Regenerate.
3230 * bfd/libbfd.h: Regenerate.
3231
1ada945d
MS		 32322015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3233
3234 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3235 TLSDESC_LD_PREL19 field width and masks.
3236 (aarch64_tls_transition_without_check)
3237 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3238 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3239 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3240 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3241 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3242 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3243
389b8029
MS		 32442015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3245
73920eed
MS		 3246 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3247 tests.
389b8029
MS		 3248 (aarch64_tls_transition_without_check)
3249 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3250 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3251 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3252 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3253 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3254 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3255 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3256
3c12b054
MS		 32572015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3258
3259 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3260 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3261 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3262 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3263 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3264 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3265 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3266 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3267 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3268
043bf05a
MS		 32692015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3270
3271 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3272 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3273 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3274 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3275 (elfNN_aarch64_check_relocs): Handle
3276 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3277
3278 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3279 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3280
7366006f
MS		 32812015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3282
3283 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3284
07875fbc
MS		 32852015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3286
3287 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3288 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3289 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3290 width.
3291
49d8f92c
MS		 32922015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3293
3294 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3295 field width.
3296
c86934ce
NC		 32972015-02-26 Nick Clifton <nickc@redhat.com>
3298
3299 PR binutils/17512
3300 * coffcode.h (coff_compute_section_file_positions): Report
3301 negative page sizes.
3302 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3303 (assign_file_positions_for_non_load_sections): Replace assertion
3304 with an error message.
3305 (rewrite_elf_program_header): Handle excessive segment
3306 alignments.
3307 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3308 (bfd_mach_o_read_section_64): Likewise.
3309 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3310 print a bfd name, not %A.
3311
bd4d2eaa
AM		 33122015-02-26 Alan Modra <amodra@gmail.com>
3313
3314 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3315 thread-safe stubs for iplt.
3316 (build_tls_get_addr_stub): Restore r2 immediately after call.
3317
99654aaf
TG		 33182015-02-26 Terry Guo <terry.guo@arm.com>
3319
3320 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3321 merge Tag_ABI_HardFP_use.
3322
a127494f
AM		 33232015-02-26 Alan Modra <amodra@gmail.com>
3324
3325 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3326 Use text relocs rather than giving an error on trying to use
3327 .dynbss for protected shared lib vars.
3328 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3329
bac13f5a
AB		 33302015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3331
3332 * elf32-avr.c (struct elf_avr_section_data): New structure.
3333 (struct avr_relax_info): New structure.
3334 (elf_avr_new_section_hook): New function.
3335 (struct elf_avr_section_data): Add relax_info.
3336 (get_avr_relax_info): New function.
3337 (init_avr_relax_info): New function.
3338 (elf32_avr_relax_delete_bytes): Find next property record before
3339 deleting bytes. When deleting don't move bytes beyond the next
3340 property record.
3341 (avr_elf32_assign_records_to_section): New function.
3342 (avr_property_record_compare): New function.
3343 (avr_load_all_property_sections): New function.
3344 (elf32_avr_relax_section): Load property data. After relaxing the
3345 section, move any .align directives that have enough deleted bytes
3346 before them.
3347 (bfd_elf32_new_section_hook): Define.
3348
137c83d6
AB		 33492015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3350
3351 * elf32-avr.h (struct avr_property_header): New strucure.
3352 (avr_elf32_load_property_records): Declare.
3353 (avr_elf32_property_record_name): Declare.
3354 * elf32-avr.c: Add bfd_stdint.h include.
3355 (retrieve_local_syms): New function.
3356 (get_elf_r_symndx_section): New function.
3357 (get_elf_r_symndx_offset): New function.
3358 (internal_reloc_compare): New function.
3359 (struct avr_find_section_data): New structure.
3360 (avr_is_section_for_address): New function.
3361 (avr_find_section_for_address): New function.
3362 (avr_elf32_load_records_from_section): New function.
3363 (avr_elf32_load_property_records): New function.
3364 (avr_elf32_property_record_name): New function.
3365
fdd410ac
AB		 33662015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3367
3368 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3369 (AVR_PROPERTY_RECORDS_VERSION): Define.
3370 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3371 (struct avr_property_record): New structure.
3372
685080f2
NC		 33732015-02-24 Nick Clifton <nickc@redhat.com>
3374
3375 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3376 style note entry.
3377 (v850_elf_make_note_section): New function. Creates a note
3378 section.
3379 (v850_elf_create_sections): New function. Create a note section
3380 if one is not already present.
3381 (v850_elf_set_note): New function. Adds a note to a bfd.
3382 (v850_elf_copy_private_bfd_data): New function. Copies V850
3383 notes.
3384 (v850_elf_merge_notes): New function. Merges V850 notes.
3385 (print_v850_note): New function. Displays a V850 note.
3386 (v850_elf_print_notes): New function. Displays all notes attached
3387 to a bfd.
3388 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3389 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3390 (v850_elf_fake_sections): Set the type of the V850 note section.
3391 * bfd-in.h (v850_elf_create_sections): Add prototype.
3392 (v850_elf_set_note): Add prototype.
3393 * bfd-in2.h: Regenerate.
3394
31593e1b
NC		 33952015-02-24 Nick Clifton <nickc@redhat.com>
3396
3397 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3398 * configure: Regenerate.
3399 * config.in: Regenerate.
3400 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3401 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3402 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3403 is defined.
3404
3ad797fd
NC		 34052015-02-24 Nick Clifton <nickc@redhat.com>
3406
3407 * pdp11.c (set_section_contents): Pad the .text and .data sections
3408 to their aligned sizes.
3409
5518c738
YS		 34102015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3411
3412 * config.bfd: Add h8300-*-linux.
3413 * configure.ac: Add h8300_elf32_linux_vec.
3414 * configure: Regenerate.
3415 * elf32-h8300.c: Likewise.
3416 * targets.c(_bfd_target_vector): Likewise.
3417
cb967f0d
NC		 34182015-02-23 Nick Clifton <nickc@redhat.com>
3419
3420 PR 17914
3421 * cpu-w65.c: Correct typos in license notice.
3422
0f8f0c57
NC		 3423 PR 17940
3424 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3425 symbols at end of sections. Adjust function sizes.
3426
4ef9f41a
AA		 34272015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3428
3429 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3430 (elfcore_write_s390_vxrs_high): Likewise.
3431 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3432 (elfcore_grok_s390_vxrs_high): New function.
3433 (elfcore_grok_note): Call them.
3434 (elfcore_write_s390_vxrs_low): New function.
3435 (elfcore_write_s390_vxrs_high): New function.
3436 (elfcore_write_register_note): Call them.
3437
837914ee
BD		 34382015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3439
3440 PR 17995
3441 * verilog.c (verilog_write_record): Correct buffer size.
3442
cf18fda4
AM		 34432015-02-19 Alan Modra <amodra@gmail.com>
3444
3445 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3446
d983c8c5
AM		 34472015-02-19 Alan Modra <amodra@gmail.com>
3448
3449 PR ld/4317
3450 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3451 (elf_link_output_extsym): Drop local and global undefined syms.
3452 Tidy. Expand comment.
3453
2ec55de3
AM		 34542015-02-17 Alan Modra <amodra@gmail.com>
3455
3456 PR ld/17975
3457 * elflink.c (struct elf_outext_info): Remove need_second_pass
3458 and second_pass.
3459 (elf_link_output_extsym): Delete code handling second forced
3460 local pass. Move code emitting NULL STT_FILE symbol later, so
3461 that it can be omitted if forced local is stripped. Don't
3462 emit the NULL STT_FILE if no file symbols have been output.
3463 (bfd_elf_final_link): Remove second forced local pass.
3464 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3465 (ppc_elf_size_dynamic_sections): Likewise.
3466 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3467 (build_global_entry_stubs): Likewise.
3468 (ppc64_elf_build_stubs): Likewise.
3469
6dfb72b9
L		 34702015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3471
3472 PR ld/17975
3473 * elflink.c (elf_link_output_extsym): Only check filesym_count
3474 when outputting a NULL FILE symbol. Set second_pass_sym to
3475 h->forced_local && !h->root.linker_def.
3476
576fa883
L		 34772015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3478
3479 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3480 on _TLS_MODULE_BASE_.
3481 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3482
62f8d217
AM		 34832015-02-15 Alan Modra <amodra@gmail.com>
3484
3485 * dwarf2.c (read_rangelist): Correct buffer overflow check
3486 Whitespace throughout file.
3487
ce875075
AM		 34882015-02-14 Alan Modra <amodra@gmail.com>
3489
3490 PR ld/17973
3491 * bfd.c (struct bfd): Add lto_output.
3492 * linker.c (_bfd_handle_already_linked): Explicitly test for
3493 objects added by the lto plugin.
3494 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3495 no_export flags from archive.
3496 * archive.c (open_nested_file): New function, setting lto_output
3497 and no_export, extracted from..
3498 (find_nested_archive): ..here. Flip params. Rename from
3499 _bfd_find_nested_archive.
3500 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3501 (_bfd_look_for_bfd_in_cache): Copy no_export.
3502 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3503 my_archive->no_export test.
3504 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3505 Don't use the file name when adding lto_output STT_FILE sym.
3506 * bfd-in2.h: Regenerate.
3507
451dfd38
AM		 35082015-02-13 Alan Modra <amodra@gmail.com>
3509
3510 PR binutils/17512
3511 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3512 now redundant assert.
3513
dbb3fbbb
NC		 35142015-02-12 Nick Clifton <nickc@redhat.com>
3515
3516 PR binutils/17512
3517 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3518 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3519 (read_indirect_string, read_alt_indirect_string)
3520 (read_alt_indirect_ref, read_address, read_abbrevs)
3521 (read_attribute_value, read_attribute, decode_line_info)
3522 (find_abstract_instance_name, read_rangelist)
3523 (scan_unit_for_symbols, parse_comp_unit)
3524 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3525 end pointers to reading functions and check for offsets taking
3526 pointers out of range. Replace calls to read_*_leb128 with calls
3527 to safe_read_leb128.
3528
3529 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3530 offset.
3531 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3532 computed file_name address being before the start of the string
3533 table.
3534
b9dc5a87
L		 35352015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3536
3537 PR ld/17878
3538 * bfd.c (bfd_plugin_format): New.
3539 (bfd): Add plugin_format and plugin_dummy_bfd.
3540 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3541 argument to return TRUE if any plugin is found. Set plugin_format.
3542 (has_plugin): New.
3543 (bfd_plugin_target_p): New.
3544 (bfd_plugin_specified_p): Likewise.
3545 (bfd_plugin_target_p): Likewise.
3546 (register_ld_plugin_object_p): Likewise.
3547 (bfd_plugin_set_plugin): Set has_plugin.
3548 (load_plugin): Cache try_load_plugin result.
3549 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3550 plugin_format.
3551 * plugin.h (bfd_plugin_target_p): New.
3552 (bfd_plugin_specified_p): Likewise.
3553 (register_ld_plugin_object_p): Likewise.
3554 * bfd-in2.h: Regenerated.
3555
55172d69
PA		 35562015-02-11 Pedro Alves <palves@redhat.com>
3557
3558 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3559 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3560 * libbfd.h: Regenerate.
3561 * libcoff.h: Regenerate.
3562
3563 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3564 * mach-o.h [__cplusplus]: Wrap in extern "C".
3565 * som.h [__cplusplus]: Wrap in extern "C".
3566
77ef8654
NC		 35672015-02-10 Nick Clifton <nickc@redhat.com>
3568
3569 PR binutils/17512
3570 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3571 hold the flag bits.
3572 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3573 size and number of relocs.
3574 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3575 codeview record.
3576 * versados.c (process_otr): Check the esdid value before using it
3577 to access the EDATA.
3578
35181b3e
EM		 35792015-02-09 Ed Maste <emaste@freebsd.org>
3580
3581 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3582 uninitialized and unused variable.
3583 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3584
989f9879
AM		 35852015-02-09 Alan Modra <amodra@gmail.com>
3586
3587 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3588 tls_sec.
3589 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3590 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3591
ca4be51c
AM		 35922015-02-09 Alan Modra <amodra@gmail.com>
3593
3594 * elflink.c: Whitespace, formatting fixes.
3595 (elf_link_input_bfd): Clarify comment.
3596 (elf_link_output_extsym): Exclude symbols in linker created
3597 sections when testing for plugin symbols.
3598
1952c5cd
L		 35992015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3600
3601 PR ld/17935
3602 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3603 warning for relocation in readonly section for -z text.
3604 (elf_i386_size_dynamic_sections): Likewise.
3605 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3606 (elf_x86_64_size_dynamic_sections): Likewise.
3607
9e2dec47
L		 36082015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3609
3610 PR ld/12365
3611 PR ld/14272
3612 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3613 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3614 referenced from a non-IR file.
3615
5929c344
NC		 36162015-02-06 Nick Clifton <nickc@redhat.com>
3617
3618 PR binutils/17512
3619 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3620 addresses that wrap around the address space.
3621 (rsrc_parse_entry): Likewise.
3622
60f79275
L		 36232015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3624
3625 PR ld/12365
3626 PR ld/14272
3627 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3628 undefined if it is referenced from a non-IR file.
3629
64d29018
NC		 36302015-02-03 Nick Clifton <nickc@redhat.com>
3631
3632 PR binutils/17512
3633 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3634 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3635 index or an out of range fdr index.
3636 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3637 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3638 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3639 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3640 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3641 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3642 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3643 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3644 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3645 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3646 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3647 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3648 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3649 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3650 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3651 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3652 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3653 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3654 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3655 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3656 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3657 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3658 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3659 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3660 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3661 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3662 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3663 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3664 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3665 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3666 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3667 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3668 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3669 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3670 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3671 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3672 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3673 * elf32-vax.c (rtype_to_howto): Likewise.
3674 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3675 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3676 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3677 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3678 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3679 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3680 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3681 of range symbol indicies.
3682 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3683 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3684 (bfd_mach_o_build_dysymtab): Likewise.
3685 (bfd_mach_o_write_symtab_content): Set the string table size to
3686 zero upon error.
3687 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3688 read fails.
3689 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3690 fields.
3691 * tekhex.c (first_phase): Check for src pointer reaching end of
3692 buffer.
3693
3a635617
WN		 36942015-02-03 Will Newton <will.newton@linaro.org>
3695
46b87d49
WN		 3696 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3697 Set st_value to zero for undefined symbols if the reference
3698 is weak or pointer_equality_needed is FALSE.
3699
3a635617
WN		 3700 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3701 comment discussing why we clear st_value for some symbols.
3702
0c4bd9d9
KLC		 37032015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3704
3705 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3706 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3707
b86ac8e3
AM		 37082015-01-29 Alan Modra <amodra@gmail.com>
3709
3710 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3711 optimization. Tidy mask for GOT_TLSGD optimization.
3712 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3713 location of nop zapping high insn too.
3714
dbd1e97e
AM		 37152015-01-28 Alan Modra <amodra@gmail.com>
3716
3717 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3718 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3719 in .toc indicate xlc compiled code that might require a rw .toc.
3720
3f8107ab
AM		 37212015-01-28 James Bowman <james.bowman@ftdichip.com>
3722
3723 * Makefile.am: Add FT32 files.
3724 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3725 (bfd_mach_ft32): Define.
3726 (bfd_ft32_arch): Declare.
3727 (bfd_archures_list): Add bfd_ft32_arch.
3728 * config.bfd: Handle FT32.
3729 * configure.ac: Likewise.
3730 * cpu-ft32.c: New file.
3731 * elf32-ft32.c: New file.
3732 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3733 BFD_RELOC_FT32_18): Define.
3734 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3735 * bfd-in2.h: Regenerate.
3736 * libbfd.h: Regenerate.
3737 * Makefile.in: Regenerate.
3738 * configure: Regenerate.
3739 * po/SRC-POTFILES.in: Regenerate.
3740
37e3922e
NC		 37412015-01-27 Nick Clifton <nickc@redhat.com>
3742
3743 PR binutils/17512
3744 * pdp11.c (aout_get_external_symbols): Return false if there are
3745 no symbols.
3746
877a8638
NC		 3747 * dwarf2.c (concat_filename): Check for an empty directory table.
3748 (scan_unit_for_symbols): Check for reading off the end of the
3749 unit.
3750 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3751 non-string form.
3752 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3753 available.
3754
18393a2e
KLC		 37552015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3756
3757 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3758
055173ca
DD		 37592015-01-22 DJ Delorie <dj@redhat.com>
3760
3761 * elf32-m32c.c (m32c_apply_reloc_24): New.
3762 (m32c_elf_howto_table): Use it for R_M32C_24.
3763 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3764
4e5cb37e
NC		 37652015-01-22 Nick Clifton <nickc@redhat.com>
3766
3767 PR binutils/17512
3768 * coffcode.h (handle_COMDAT): When searching for the section
3769 symbol, make sure that there is space left in the symbol table.
3770 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3771
86eafac0
NC		 37722015-01-21 Nick Clifton <nickc@redhat.com>
3773
3774 PR binutils/17512
3775 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3776 bfd_malloc.
3777 (coff_slurp_line_table): Return FALSE if the line number
3778 information was corrupt.
3779 (coff_slurp_symbol_table): Return FALSE if the symbol information
3780 was corrupt.
3781 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3782 initialise the fields of the dyld_info structure.
3783 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3784 error message and a return value.
3785 (bfd_mach_o_layout_commands): Change the function to boolean.
3786 Return FALSE if the function fails.
3787 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3788 fails.
3789 (bfd_mach_o_read_command): Fail if an unrecognised command is
3790 encountered.
3791 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3792 read fails.
3793 (slurp_symtab): Check the return from bfd_malloc.
3794 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3795 encountered an error.
3796 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3797 copied.
3798 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3799 swapped in.
3800 * tekhex.c (first_phase): Fail if the section is too big.
3801 * versados.c (struct esdid): Add content_size field.
3802 (process_otr): Use and check the new field.
3803 (versados_get_section_contents): Check that the section exists and
3804 that the requested data is available.
3805
03d5b773
CLT		 38062015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3807
3808 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3809
1c9177d9
AM		 38102015-01-20 Alan Modra <amodra@gmail.com>
3811
3812 PR ld/17615
3813 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3814 ELF_COMMON_DEF syms.
3815
c4621b33
AM		 38162015-01-19 Alan Modra <amodra@gmail.com>
3817
3e2aa5bb 3818 PR ld/17615
c4621b33
AM		 3819 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3820 linker script assignments too.
3821 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3822 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3823
0ba38529
AM		 38242015-01-19 Alan Modra <amodra@gmail.com>
3825
3826 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3827 to allow return of first howto.
3828 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3829 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3830 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3831 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3832 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3833 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3834 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3835 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3836 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3837 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3838 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3839 (spu_elf_reloc_type_lookup): Adjust to suit.
3840
6346d5ca
AM		 38412015-01-19 Alan Modra <amodra@gmail.com>
3842
3843 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3844 (bfd_get_section_limit): ..here.
3845 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3846 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3847 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3848 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3849 bfd_reloc_outofrange check.
3850 * bfd-in2.h: Regenerate.
3851
3852 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3853 on zero size relocs.
3854 * ecoff.c (ecoff_reloc_link_order): Likewise.
3855 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3856 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3857
3858 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3859 (_bfd_clear_contents): Likewise.
3860 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3861 (mips_elf_perform_relocation): Likewise.
3862
3863 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3864 from malloc on zero size alloc.
3865 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3866 * elflink.c (elf_reloc_link_order): Likewise.
3867 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3868 * pdp11.c (aout_link_reloc_link_order): Likewise.
3869 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3870
3871 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3872 bitsize 0, and complain_overflow_dont.
3873 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3874 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3875 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3876 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3877 * elf32-arc.c (elf_arc_howto_table): Likewise.
3878 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3879 * elf32-avr.c (elf_avr_howto_table): Likewise.
3880 * elf32-bfin.c (bfin_howto_table): Likewise.
3881 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3882 * elf32-cris.c (cris_elf_howto_table): Likewise.
3883 * elf32-crx.c (crx_elf_howto_table): Likewise.
3884 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3885 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3886 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3887 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3888 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3889 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3890 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3891 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3892 * elf32-i386.c (elf_howto_table): Likewise.
3893 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3894 * elf32-i960.c (elf32_i960_relocate): Likewise.
3895 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3896 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3897 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3898 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3899 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3900 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3901 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3902 * elf32-m68k.c (howto_table): Likewise.
3903 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3904 * elf32-mep.c (mep_elf_howto_table): Likewise.
3905 * elf32-metag.c (elf_metag_howto_table): Likewise.
3906 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3907 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3908 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3909 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3910 * elf32-mt.c (mt_elf_howto_table): Likewise.
3911 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3912 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3913 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3914 * elf32-pj.c (pj_elf_howto_table): Likewise.
3915 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3916 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3917 * elf32-rx.c (rx_elf_howto_table): Likewise.
3918 * elf32-s390.c (elf_howto_table): Likewise.
3919 * elf32-score.c (elf32_score_howto_table): Likewise.
3920 * elf32-score7.c (elf32_score_howto_table): Likewise.
3921 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3922 * elf32-spu.c (elf_howto_table): Likewise.
3923 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3924 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3925 * elf32-v850.c (v850_elf_howto_table): Likewise.
3926 * elf32-vax.c (howto_table): Likewise.
3927 * elf32-visium.c (visium_elf_howto_table): Likewise.
3928 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3929 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3930 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3931 * elf32-xtensa.c (elf_howto_table): Likewise.
3932 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3933 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3934 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3935 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3936 * elf64-s390.c (elf_howto_table): Likewise.
3937 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3938 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3939 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3940 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3941 (elfNN_aarch64_howto_none): Likewise.
3942 * elfxx-ia64.c (ia64_howto_table): Likewise.
3943 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3944 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3945 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3946
6333bc0d
L		 39472015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3948
3949 PR ld/17847
3950 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3951 about -fPIC if the symbol is undefined when building executable.
3952
cd21f5da
NC		 39532015-01-15 Nick Clifton <nickc@redhat.com>
3954
3955 PR binutils/17512
3956 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3957 error message. Never return an invalid howto pointer.
3958 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3959 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3960 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3961 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3962 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3963 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3964 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3965 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3966 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3967 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3968 * elf32-vax.c (rtype_to_howto): Likewise.
3969 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3970 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3971 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3972 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3973 (sh_elf_reloc): Check that the reloc is in range.
3974 * reloc.c (bfd_perform_relocation): Check that the section is big
3975 enough for the entire reloc.
3976 (bfd_generic_get_relocated_section_contents): Report unexpected
3977 return values from perform_reloc.
3978
2d071cfc
NC		 39792015-01-15 Nick Clifton <nickc@redhat.com>
3980
3981 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3982 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3983 relaxation.
3984
ca55926c
AM		 39852015-01-15 Alan Modra <amodra@gmail.com>
3986
3987 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3988 any output section matching a linker created dynobj section.
3989
8539e4e8
AM		 39902015-01-15 Alan Modra <amodra@gmail.com>
3991
3992 PR 17842
3993 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3994 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3995 Don't assign symtab file position unless symbols will be output.
3996 Merge blocks with condition in common. Don't call
3997 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3998 unless other symbols are output. Move assignment of symtab_shndx
3999 file position. Localize variable.
4000
52db4ec2
JW		 40012015-01-14 Jiong Wang <jiong.wang@arm.com>
4002
4003 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4004 trying to defer them to runtime.
4005
0941db69
JW		 40062015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4007
4008 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4009 to check if a symbol should be bound symbolically.
4010
0172429c
JW		 40112015-01-13 Jiong Wang <jiong.wang@arm.com>
4012
4013 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4014 for TLSLE_MOVW_TPREL_G2.
4015
bab91cce
JW		 40162015-01-13 Jiong Wang <jiong.wang@arm.com>
4017
4018 PR ld/17415
4019 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4020 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4021 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4022 bit mask.
4023
3c758495
TG		 40242015-01-12 Terry Guo <terry.guo@arm.com>
4025
4026 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4027 function.
4028 (_bfd_elf_gc_mark_extra_sections): Use it.
4029
9d1d54d5
L		 40302015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4031
4032 PR ld/17827
4033 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4034 only discard space for pc-relative relocs symbols which turn
4035 out to need copy relocs.
4036
c6e8e93a
NC		 40372015-01-09 Nick Clifton <nickc@redhat.com>
4038
4039 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4040 of value.
4041 (getsym): Return false if there was not enough data to extract the
4042 symbol.
4043
400cf8cb
AG		 40442015-01-09 Anthony Green <green@moxielogic.com>
4045
4046 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4047
23d4663e
NC		 40482015-01-08 Nick Clifton <nickc@redhat.com>
4049
4050 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4051 16-bit absolute BR instructions to 10-bit pc-relative JMP
4052 instructions.
4053
063bb025
NC		 40542015-01-08 Nick Clifton <nickc@redhat.com>
4055
4056 PR binutils/17512
4057 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4058 to load the line table.
4059 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4060 maxpagesize of 1.
4061 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4062 the Data Directory Size is too large.
4063
6f25f223
L		 40642015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4065
4066 PR binutils/17512
4067 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4068 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4069
85880250
NC		 40702015-01-06 Nick Clifton <nickc@redhat.com>
4071
4072 PR binutils/17512
e7287c7f
NC		 4073 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4074 string table.
4075
ec93045b
NC		 4076 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4077 (bfd_perform_relocation): Include the size of the reloc in the
4078 test for an out of range relocation.
4079 (bfd_generic_get_relocated_section_contents): Remove reloc range
4080 test.
4081
85880250
NC		 4082 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4083 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4084 avoid reading off the end of the buffer.
4085 (getsym): Likewise.
4086 (first_phase): Likewise.
4087 (pass_over): Pass an end pointer to the invoked function.
4088
533d0af0
L		 40892015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4090
4091 PR binutils/17512
4092 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4093 input.
4094 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4095
896ca098
NC		 40962015-01-05 Nick Clifton <nickc@redhat.com>
4097
4098 PR binutils/17512
4099 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4100 is at least big enough for the header to be read.
4101 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4102 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4103 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4104 unrecognized commands.
4105 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4106 when indexing into the string table.
4107
b90efa5b 41082015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 4109
b90efa5b 4110 Update year range in copyright notice of all files.
ee3b52e9 4111
b90efa5b 4112For older changes see ChangeLog-2014
56882138 4113\f
b90efa5b 4114Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 4115
4116Copying and distribution of this file, with or without modification,
4117are permitted in any medium without royalty provided the copyright
4118notice and this notice are preserved.
4119
56882138
AM		 4120Local Variables:
4121mode: change-log
4122left-margin: 8
4123fill-column: 74
4124version-control: never
4125End:
GDB Binutils - Deliverables
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