Fix copying Solaris binaries with objcopy.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
84865015
NC
12016-04-14 Nick Clifton <nickc@redhat.com>
2
3 PR target/19938
4 * elf-bbfd.h (struct elf_backend_data): New field:
5 elf_strtab_flags.
6 New field: elf_backend_set_special_section_info_and_link
7 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
8 defined.
9 (elf_backend_set_special_section_info_and_link): Define if not
10 already defined.
11 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
12 elf_backend_strtab_flags macros to initialise fields in structure.
13 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
14 being set even if SHF_MERGE is not set.
15 (elf_fake_sections): Likewise.
16 (section_match): New function. Matches two ELF sections based
17 upon fixed characteristics.
18 (find_link): New function. Locates a section in a BFD that
19 matches a section in a different BFD.
20 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
21 fields of reserved sections.
22 (bfd_elf_compute_section_file_positions): Set the flags for the
23 .shstrtab section based upon the elf_strtab_flags field in the
24 elf_backend_data structure.
25 (swap_out_syms): Likewise for the .strtab section.
26 * elflink.c (bfd_elf_final_link): Set the flags for the
27 .strtab section based upon the elf_strtab_flags field in the
28 elf_backend_data structure.
29 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
30 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
31 targets.
32 (elf_backend_set_special_section_info_and_link): Define for
33 Solaris targets.
34 * elf32-sparc.c: Likewise.
35 * elf64-x86-64.c: Likewise.
36
2df3368d
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372016-04-11 H.J. Lu <hongjiu.lu@intel.com>
38
39 PR ld/19939
40 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
41 to bfd_boolean.
42 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
43 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
44 applies to read-only section.
45 * elf32-i386.c (elf_i386_link_hash_table): Add
46 readonly_dynrelocs_against_ifunc.
47 (elf_i386_allocate_dynrelocs): Updated.
48 (elf_i386_size_dynamic_sections): Issue an error for read-only
49 segment with dynamic IFUNC relocations only if
50 readonly_dynrelocs_against_ifunc is TRUE.
51 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
52 readonly_dynrelocs_against_ifunc.
53 (elf_x86_64_allocate_dynrelocs): Updated.
54 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
55 segment with dynamic IFUNC relocations only if
56 readonly_dynrelocs_against_ifunc is TRUE.
57 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
58 Updated.
59
15dd01b1
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602016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
61
62 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
63 a fall through from error_ret_free_internal. Free local_syms in
64 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
65
1e5885b7
CZ
662016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
67
68 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
69 (relocate_plt_for_entry): Likewise.
70
b3aee839
CZ
712016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
72
73 * elf32-arc.c (elf_arc_check_relocs): Changed
74
094fb063
CZ
752016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
76
77 * elf32-arc.c (name_for_global_symbol): Changed assert.
78 (get_replace_function): Created.:
79 (struct arc_relocation_data): Changed to signed types.
80 (defines S, L, P, PDATA): Casted to signed type.
81 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
82 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
83 (arc_do_relocation): Changed.
84
94e5c971
CZ
852016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
86
87 * elf32-arc.c (name_for_global_symbol): Added assert to check for
88 symbol index.
89 (elf_arc_relocate_section): Added and changed asserts, validating
90 the synamic symbol index.
91 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
92 relocation if symbol has dynindx set to -1.
93
1f599d0e
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942016-04-05 Maciej W. Rozycki <macro@imgtec.com>
95
96 * elflink.c (elf_link_add_object_symbols): Always turn hidden
97 and internal symbols which have a dynamic index into local
98 ones.
99
67f101ee
NC
1002016-04-04 Nick Clifton <nickc@redhat.com>
101
102 PR 19872
103 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
104 version number if the version is zero.
105
7b15fa7a
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1062016-04-01 Alan Modra <amodra@gmail.com>
107
108 PR 19886
109 * elflink.c (on_needed_list): Recursively check needed status.
110 (elf_link_add_object_symbols): Adjust.
111
024ea11b
SKS
1122016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
113
114 * elf32-avr.c (avr_elf32_load_records_from_section): Free
115 internal_relocs only if they aren't cached.
116
ed3056eb
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1172016-03-29 Nick Clifton <nickc@redhat.com>
118
119 PR 17334
120 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
121 assertion on the size of the got section to allow it to be bigger
122 than the number of relocs.
123
e2b4fc91
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1242016-03-29 Toni Spets <toni.spets@iki.fi>
125
126 PR 19878
127 * coffcode.h (coff_write_object_contents): Revert accidental
128 2014-11-10 change.
129
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1302016-03-22 Alan Modra <amodra@gmail.com>
131
132 PR 19850
133 * dwarf2.c (read_attribute_value): Skip info_ptr check for
134 DW_FORM_flag_present.
135
9780e045
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1362016-03-22 Nick Clifton <nickc@redhat.com>
137
96254e5c
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138 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
139 architecture name for backwards compatibility.
140
7769fa97
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141 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
142 unbounded stack use.
143
9780e045
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144 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
145 sufficiently recent version of GCC.
146 * configure: Regenerate.
147
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1482016-03-22 Alan Modra <amodra@gmail.com>
149
150 PR 19851
151 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
152
8699fc3e
AB
1532016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
154
155 * archures.c (bfd_mach_arc_nps400): Define.
156 * bfd-in2.h: Regenerate.
157 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
158 some existing entries to make space.
159 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
160 (arc_elf_final_write_processing): Likewise.
161
a9522a21
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1622016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
163
164 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
165 EF_ARC_CPU_GENERIC.
166 (arc_elf_final_write_processing): Don't bother setting cpu field
167 in e_flags, this will have been set elsewhere.
168
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1692016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
170
171 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
172 EF_ARC_MACH_MSK.
173
e1fa0163
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1742016-03-21 Nick Clifton <nickc@redhat.com>
175
176 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
177 * configure: Regenerate.
178 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
179 alloca with call to xmalloc.
180 * elf32-nds32.c: Likewise.
181 * elf64-hppa.c: Likewise.
182 * elfxx-mips.c: Likewise.
183 * pef.c: Likewise.
184 * pei-x86_64.c: Likewise.
185 * som.c: Likewise.
186 * xsym.c: Likewise.
187
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1882016-03-15 H.J. Lu <hongjiu.lu@intel.com>
189
190 PR ld/19827
191 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
192 locally in PIE.
193 (elf_i386_relocate_section): Likewise.
194 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
195 (elf_x86_64_relocate_section): Likewise.
196
4c10bbaa
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1972016-03-15 H.J. Lu <hongjiu.lu@intel.com>
198
199 PR ld/19807
200 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
201 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
202 relocation overflow check.
203
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2042016-03-14 H.J. Lu <hongjiu.lu@intel.com>
205
206 * bfd-in2.h: Regenerated.
207
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2082016-03-11 Dan Gissel <dgisselq@ieee.org>
209
210 PR 19713
211 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
212 uses bytes not octets.
213 * elflink.c (resolve_section): Likewise.
214 Add a bfd parameter.
215 (eval_section): Pass the input_bfd to resolve_section.
216 (bfd_elf_perform_complex_relocation): Convert byte offset to
217 octets before read and writing values.
218 (elf_link_input_bfd): Add byte to octet conversions.
219 (elf_reloc_link_order): Likewise.
220 (elf_fixup_link_order): Likewise.
221 (bfd_elf_final_link): Likewise.
222 * reloc.c (_bfd_final_link_relocate): Likewise.
223 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
224
3ed4ff97
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2252016-03-10 Nick Clifton <nickc@redhat.com>
226
227 * config.bfd: Mark the i370 target as obsolete.
228
4b05e0a7
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2292016-03-09 Pedro Alves <palves@redhat.com>
230
231 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
232 gcc ABI)" to printable name.
233 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
234 of "v850-rh850" as printable name.
235
26c62da0
LW
2362016-03-09 Leon Winter <winter-gcc@bfw-online.de>
237
238 PR ld/19623
239 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
240 relocations against absolute symbols.
241
03ee8583
AM
2422016-03-09 Alan Modra <amodra@gmail.com>
243
244 PR binutils/19775
245 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
246 length elements in the archive.
247
9c1d7a08
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2482016-03-08 H.J. Lu <hongjiu.lu@intel.com>
249
250 PR ld/19789
251 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
252 for -E/--dynamic-list only when not relocatable.
253
d1ed1c7d
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2542016-03-08 H.J. Lu <hongjiu.lu@intel.com>
255
256 PR ld/19784
257 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
258 count for locally defined local IFUNC symbols in shared object.
259 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
260
202ac193
L
2612016-03-08 H.J. Lu <hongjiu.lu@intel.com>
262
263 PR ld/19579
264 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
265 together.
266
72f3b6aa
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2672016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
268 Andrew Burgess <andrew.burgess@embecosm.com>
269
270 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
271 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
272 (arc_elf_howto_init): Added assert to validate relocations.
273 (get_middle_endian_relocation): Delete.
274 (middle_endian_convert): New function.
275 (ME): Redefine, now does nothing.
276 (IS_ME): New define.
277 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
278 definition to call middle_endian_convert. Add a new local
279 variable and make use of this throughout. Added call to
280 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
281
4fc87424
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2822016-03-07 Nick Clifton <nickc@redhat.com>
283
284 PR binutils/19775
285 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
286 length elements in the archive.
287
18f822a0
JW
2882016-03-07 Jiong Wang <jiong.wang@arm.com>
289
290 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
291 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
292
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2932016-03-04 H.J. Lu <hongjiu.lu@intel.com>
294
295 PR ld/19579
296 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
297 executable as definition if the new definition comes from a
298 shared library.
299
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3002016-03-02 Alan Modra <amodra@gmail.com>
301
302 * Makefile.in: Regenerate.
303 * po/SRC-POTFILES.in: Regenerate.
304
841fdfcd
CZ
3052016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
306
307 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
308 relocation addend when sections get merged.
309
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CZ
3102016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
311
312 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
313 the flag change.
314 (elf_arc_relocate_section): Fixes and conditions to support PIE.
315 Assert for code sections dynamic relocs.
316
c5e3a364
RL
3172016-02-26 Renlin Li <renlin.li@arm.com>
318
319 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
320 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
321
bae420ef
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3222016-02-26 H.J. Lu <hongjiu.lu@intel.com>
323
324 PR ld/19609
325 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
326 load with locally bound symbols if PIC is false or there is no
327 base register. Optimize branch to 0 if PIC is false.
328 (elf_i386_relocate_section): Don't generate dynamic relocations
329 against undefined weak symbols if PIC is false.
330 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
331 if we can't estimate relocation overflow with --no-relax.
332 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
333 symbols if PIC is false. Optimize branch to 0 if PIC is false.
334 (elf_x86_64_relocate_section): Don't generate dynamic relocations
335 against undefined weak symbols if PIC is false.
336
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3372016-02-26 H.J. Lu <hongjiu.lu@intel.com>
338
339 PR ld/19645
340 * bfd.c (bfd): Change flags to 20 bits.
341 (BFD_CONVERT_ELF_COMMON): New.
342 (BFD_USE_ELF_STT_COMMON): Likewise.
343 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
344 BFD_USE_ELF_STT_COMMON.
345 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
346 * configure.ac: Remove --enable-elf-stt-common.
347 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
348 common symbol depending on BFD_CONVERT_ELF_COMMON and
349 BFD_USE_ELF_STT_COMMON.
350 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
351 STT_COMMON.
352 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
353 STT_COMMON.
354 (elf_link_convert_common_type): New function.
355 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
356 common symbol depending on BFD_CONVERT_ELF_COMMON and
357 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
358 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
359 and BFD_USE_ELF_STT_COMMON to object_flags.
360 (TARGET_LITTLE_SYM): Likewise.
361 * syms.c (BSF_KEEP_G): Renamed to ...
362 (BSF_ELF_COMMON): This.
363 * bfd-in2.h: Regenerated.
364 * config.in: Likewise.
365 * configure: Likewise.
366
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3672016-02-26 H.J. Lu <hongjiu.lu@intel.com>
368
369 PR ld/19636
370 PR ld/19704
371 PR ld/19719
372 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
373 (elf_i386_link_hash_entry): Add has_got_reloc and
374 has_non_got_reloc.
375 (elf_i386_link_hash_table): Add interp.
376 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
377 has_non_got_reloc.
378 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
379 has_non_got_reloc.
380 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
381 (elf_i386_fixup_symbol): New function.
382 (elf_i386_pie_finish_undefweak_symbol): Likewise.
383 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
384 relocations and discard relocations against resolved undefined
385 weak symbols in executable. Don't make resolved undefined weak
386 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
387 relocation against undefined weak symbols in PIE.
388 (elf_i386_size_dynamic_sections): Set interp to .interp section.
389 (elf_i386_relocate_section): Don't generate dynamic relocations
390 against resolved undefined weak symbols in PIE, except for
391 R_386_PC32.
392 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
393 dynamic PLT/GOT relocations for resolved undefined weak symbols.
394 Don't generate dynamic relocation against resolved undefined weak
395 symbol in executable.
396 (elf_i386_finish_dynamic_sections): Call
397 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
398 (elf_backend_fixup_symbol): New.
399 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
400 (elf_x86_64_link_hash_entry): Add has_got_reloc and
401 has_non_got_reloc.
402 (elf_x86_64_link_hash_table): Add interp.
403 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
404 has_non_got_reloc.
405 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
406 has_non_got_reloc.
407 (elf_x86_64_check_relocs): Set has_got_reloc and
408 has_non_got_reloc.
409 (elf_x86_64_fixup_symbol): New function.
410 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
411 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
412 relocations and discard relocations against resolved undefined
413 weak symbols in executable. Don't make resolved undefined weak
414 symbols in executable dynamic.
415 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
416 (elf_x86_64_relocate_section): Check relocation overflow for
417 dynamic relocations against unresolved weak undefined symbols.
418 Don't generate dynamic relocations against resolved weak
419 undefined symbols in PIE.
420 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
421 dynamic PLT/GOT relocations for resolved undefined weak symbols.
422 Don't generate dynamic relocation against resolved undefined weak
423 symbol in executable.
424 (elf_x86_64_finish_dynamic_sections): Call
425 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
426 (elf_backend_fixup_symbol): New.
427
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4282016-02-26 Alan Modra <amodra@gmail.com>
429
430 * elf64-ppc.c (create_linkage_sections): Create sfpr when
431 save_restore_funcs, rest of sections when not relocatable.
432 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
433 (sfpr_define): Define all symbols on emitted code.
434 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
435 when relocatable. Move sfpr_define loop earlier.
436
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4372016-02-24 H.J. Lu <hongjiu.lu@intel.com>
438
439 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
440 (elf_x86_64_relocate_section): Use it. Replace
441 x86_64_elf_howto_table[r_type] with howto.
442
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4432016-02-24 H.J. Lu <hongjiu.lu@intel.com>
444
445 PR ld/19698
446 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
447 symbol version is unknown.
448
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4492016-02-24 H.J. Lu <hongjiu.lu@intel.com>
450
451 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
452 to (bfd_vma) -1 when setting needs_plt to 0.
453 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
454
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4552016-02-23 H.J. Lu <hongjiu.lu@intel.com>
456
457 * elflink.c (bfd_elf_record_link_assignment): Check for shared
458 library, instead of PIC, and don't check PDE when making linker
459 assigned symbol dynamic.
460
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4612016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
462
463 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
464 ABIVERSION for non-executable stack.
465
47993b4a
RF
4662016-02-23 Rich Felker <bugdal@aerifal.cx>
467
468 PR target/19516
469 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
470 Always produce a RELATIVE reloc for a local symbol.
471
2d8dcb81
HPN
4722016-02-23 Hans-Peter Nilsson <hp@axis.com>
473
474 Fix test-case ld-elf/pr19617b
475 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
476 discard unused non-function symbols when --dynamic-list-data.
477
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4782016-02-22 H.J. Lu <hongjiu.lu@intel.com>
479
480 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
481 dynsym section, even if it is empty, with dynamic sections.
482
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4832016-02-22 H.J. Lu <hongjiu.lu@intel.com>
484
485 * syms.c: Remove BSF_COMMON from comments.
486 * bfd-in2.h: Regenerated.
487
9a228467
JW
4882016-02-22 Jiong Wang <jiong.wang@arm.com>
489
490 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
491 for destination. Remove useless function parameters.
492 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
493
73768414
NC
4942016-02-19 Nick Clifton <nickc@redhat.com>
495
e517df3d
NC
496 PR ld/19629
497 * aoutx.h (aout_link_add_symbols): Check for out of range string
498 table offsets.
499
73768414
NC
500 PR ld/19628
501 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
502 processing if we encounter a reloc without an associated symbol.
503
bf89386a
L
5042016-02-18 H.J. Lu <hongjiu.lu@intel.com>
505
506 PR ld/19617
507 * elflink.c (elf_link_add_object_symbols): Always create dynamic
508 sections for -E/--dynamic-list.
509
8f79b794
L
5102016-02-17 H.J. Lu <hongjiu.lu@intel.com>
511
512 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
513 to bfd_true.
514
64bfc258
JM
5152016-02-16 Joseph Myers <joseph@codesourcery.com>
516
517 * plugin.c (plugin_vec): Set match priority to 255.
518 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
519 matching against the plugin vector, take priority from there not
520 from TEMP.
521
9fb71ee4
NC
5222016-02-15 Nick Clifton <nickc@redhat.com>
523
524 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
525 for length and type fields. Use a signed value for the
526 suffix_length field.
527
32875eb1
L
5282016-02-10 H.J. Lu <hongjiu.lu@intel.com>
529
530 PR ld/19601
531 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
532 significant bit in GOT offset for R_386_GOT32X.
533
83da6e74
NC
5342016-02-10 Nick Clifton <nickc@redhat.com>
535
536 PR 19405
537 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
538 immediate values.
539 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
540 number of messages about FDE encoding preventing .eh_frame_hdr
541 generation.
542
027e9c75
NC
5432016-02-09 Nick Clifton <nickc@redhat.com>
544
609332f1
NC
545 * oasys.c (oasys_archive_p): Fix indentation.
546 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
547 constant for left shifting.
548
027e9c75
NC
549 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
550 helpful warning message to explain why certain AArch64 relocs
551 might overflow.
552
6f57d046
SM
5532016-02-05 Simon Marchi <simon.marchi@ericsson.com>
554
555 * pe-mips.c (coff_mips_reloc): Fix formatting.
556
bdbca4e6
CM
5572016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
558
559 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
560 to bfd_mach_arc_arc600.
561
4f038ee5
AM
5622016-02-04 Alan Modra <amodra@gmail.com>
563
564 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
565 for big-endian.
566
4a539596
L
5672016-02-02 H.J. Lu <hongjiu.lu@intel.com>
568
569 PR ld/19542
570 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
fb06f1c0 571 distances in the compressed_size field of the output section.
4a539596 572
85fabe71
AM
5732016-02-02 Alan Modra <amodra@gmail.com>
574
575 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
576 ELFv2 entry optimization.
577
14f2c699
L
5782016-02-02 H.J. Lu <hongjiu.lu@intel.com>
579
580 PR binutils/19547
581 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
582 no relocations in relocatable files.
583
aef28989
L
5842016-02-01 H.J. Lu <hongjiu.lu@intel.com>
585
586 PR ld/19553
587 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
588 if a symbol from a library loaded via DT_NEEDED doesn't match
589 the symbol referenced by regular object.
590
655ed9ea
NS
5912016-02-01 Nathaniel Smith <njs@pobox.com>
592
593 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
594 CODE and DATA.
595
ec1f73bb
AM
5962016-02-01 Alan Modra <amodra@gmail.com>
597
598 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
599 an out of range reloc_index.
600 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
601
b6471e6e
KR
6022016-02-01 Kamil Rytarowski <n54@gmx.com>
603
604 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
605 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
606 * Makefile.in: Regenerated.
607
0bc7245a
JK
6082016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
609
610 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
611
6d4b2867
JDA
6122016-01-31 John David Anglin <danglin@gcc.gnu.org>
613
614 PR ld/19526
615 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
616 files.
617 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
618
d9e3b590
L
6192016-01-30 H.J. Lu <hongjiu.lu@intel.com>
620
621 PR ld/19539
622 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
623 against STT_GNU_IFUNC symbol only with dynamic symbols.
624 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
625
bf150a0b
L
6262016-01-28 H.J. Lu <hongjiu.lu@intel.com>
627
628 PR binutils/19523
629 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
630 decompress debug sections.
631
840855c5
MR
6322016-01-25 Maciej W. Rozycki <macro@imgtec.com>
633
634 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
635 `dynindx'.
636
cf466c2a
NC
6372016-01-25 Nick Clifton <nickc@redhat.com>
638
639 PR target/19435
640 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
641 dsym filename buffer.
642
eb6b0cf4
MR
6432016-01-24 Maciej W. Rozycki <macro@imgtec.com>
644
645 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
646
e67f83e5
MR
6472016-01-24 Maciej W. Rozycki <macro@imgtec.com>
648
649 * elfxx-mips.c (BZ16_REG): Correct calculation.
650
23a42089
NC
6512016-01-21 Nick Clifton <nickc@redhat.com>
652
653 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
654 changing the type of _loc to be bfd_byte *.
655 (elf_arc_finish_dynamic_symbol): Likewise.
656
aebf9be7
NC
6572016-01-21 Nick Clifton <nickc@redhat.com>
658
659 PR ld/19455
660 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
661 class of the linker stub bfd.
662 (elf32_arm_check_relocs): Skip check for pic format after
663 processing a vxWorks R_ARM_ABS12 reloc.
664 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
665 reporting a class mismatch.
666
2f340668
JW
6672016-01-21 Jiong Wang <jiong.wang@arm.com>
668
669 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
670 veneer for sym_sec != input_sec.
671 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
672 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
673 calculation destination.
674
aeb70569
AM
6752016-01-21 Alan Modra <amodra@gmail.com>
676
677 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
678 (swap_linux_prpsinfo64_out): New function.
679 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
680 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
681 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
682 (elfcore_write_linux_prpsinfo64): Likewise.
683 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
684 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
685 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
686
de64ce13
AM
6872016-01-21 Alan Modra <amodra@gmail.com>
688
689 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
690 * elf.c: Adjust #include.
691 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
692 * Makefile.am (SOURCE_HFILES): Update.
693 * Makefile.in: Regenerate.
694 * po/SRC-PORFILES.in: Regenerate.
695
c603b11b
AM
6962016-01-21 Alan Modra <amodra@gmail.com>
697
698 * configure.ac: Move corefile selection later in file. Move
699 tdefaults code immediately after other target vector code.
700 * configure: Regenerate.
701
91f68a68
MG
7022016-01-20 Mickael Guene <mickael.guene@st.com>
703
704 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
705 section using '.text.noread' pattern.
706
5b2c414d
JB
7072016-01-19 John Baldwin <jhb@FreeBSD.org>
708
709 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
710
34e967a5
MC
7112016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
712 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
713
714 * arc-plt.def: New file.
715 * arc-plt.h: Likewise.
716 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
717 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
718 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
719 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
720 (name_for_global_symbol): Added.
721 (ADD_RELA): Helper to create dynamic relocs.
722 (new_got_entry_to_list): Create a new got entry in linked list.
723 (symbol_has_entry_of_type): Search for specific type of entry in
724 list.
725 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
726 (is_reloc_for_TLS, arc_elf_set_private_flags)
727 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
728 (arc_elf_merge_private_bfd_data): New functions.
729 (debug_arc_reloc): Cleaned debug info printing.
730 (PDATA reloc): Changed not to perform address alignment.
731 (reverse_me): Added. Fix for ARC_32 relocs.
732 (arc_do_relocation): Return bfd_reloc_of when no relocation should
733 occur.
734 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
735 Changed function to access an array of list of GOT entries instead
736 of just an array of offsets.
737 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
738 (elf_arc_check_relocs): Likewise.
739 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
740 (elf_arc_finish_dynamic_sections): Likewise
741 (arc_create_dynamic_sections): Modified conditions to create
742 dynamic sections.
743 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
744 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
745 (relocate_plt_for_entry): Changed to support new way to define PLT
746 related code.
747 (add_symbol_to_plt): Likewise.
748 (arc_elf_link_hash_table_create): New function.
749
9ae678af
NC
7502016-01-18 Nick Clifton <nickc@redhat.com>
751
752 PR ld/19440
753 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
754 section number into internal section number.
755 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
756 * coffswap.h (coff_swap_sym_in): Likewise.
757 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
758 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
759 section number field is big enough to hold the external value.
760
5c14705f
AM
7612016-01-17 Alan Modra <amodra@gmail.com>
762
763 * configure: Regenerate.
764
ac06903d
YU
7652016-01-12 Yury Usishchev <y.usishchev@samsung.com>
766
767 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
768 when address in first unwind entry does not match start of
769 section.
770
109575d7
JW
7712016-01-08 Richard Sandiford <richard.sandiford@arm.com>
772 Jiong Wang <jiong.wang@arm.com>
773
774 PR ld/19368
775 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
776 reloc_class_ifunc.
777
b05a65d0
AB
7782016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
779
780 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
781 place 'R_' before the reloc name returned.
782 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
783 the relocation string.
784
a3dc0a7f
MR
7852016-01-04 Maciej W. Rozycki <macro@imgtec.com>
786
787 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
788 factored out from...
789 (_bfd_mips_elf_merge_private_bfd_data): ... here.
790
d537eeb5
MR
7912016-01-04 Maciej W. Rozycki <macro@imgtec.com>
792
793 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
794 attribute check after ELF file header flag check.
795
43d223b5
MR
7962016-01-04 Maciej W. Rozycki <macro@imgtec.com>
797
798 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
799 return status from `_bfd_elf_merge_object_attributes'.
800
b2e9744f
MR
8012016-01-04 Maciej W. Rozycki <macro@imgtec.com>
802
803 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
804 factored out from...
805 (_bfd_mips_elf_merge_private_bfd_data): ... here.
806
28d45e28
MR
8072016-01-04 Maciej W. Rozycki <macro@imgtec.com>
808
809 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
810 handling of input MIPS ABI flags together.
811
23ba6f18
MR
8122016-01-04 Maciej W. Rozycki <macro@imgtec.com>
813
814 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
815 attribute checks for null input.
816
cf8502c1
MR
8172016-01-04 Maciej W. Rozycki <macro@imgtec.com>
818
819 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
820 pointers to target data.
821
dcb1c796
MR
8222016-01-04 Maciej W. Rozycki <macro@imgtec.com>
823
824 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
825 an FP ABI warning.
826
6f2750fe
AM
8272016-01-01 Alan Modra <amodra@gmail.com>
828
829 Update year range in copyright notice of all files.
830
3499769a
AM
831For older changes see ChangeLog-2015 and doc/ChangeLog-0415
832\f
833Copyright (C) 2016 Free Software Foundation, Inc.
834
835Copying and distribution of this file, with or without modification,
836are permitted in any medium without royalty provided the copyright
837notice and this notice are preserved.
838
839Local Variables:
840mode: change-log
841left-margin: 8
842fill-column: 74
843version-control: never
844End:
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