Commit | Line | Data |
---|---|---|
7634c4e6 L |
1 | 2016-04-14 H.J. Lu <hongjiu.lu@intel.com> |
2 | ||
3 | * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with | |
4 | "sh_link". | |
5 | ||
84865015 NC |
6 | 2016-04-14 Nick Clifton <nickc@redhat.com> |
7 | ||
8 | PR target/19938 | |
9 | * elf-bbfd.h (struct elf_backend_data): New field: | |
10 | elf_strtab_flags. | |
11 | New field: elf_backend_set_special_section_info_and_link | |
12 | * elfxx-target.h (elf_backend_strtab_flags): Define if not already | |
13 | defined. | |
14 | (elf_backend_set_special_section_info_and_link): Define if not | |
15 | already defined. | |
16 | (elfNN_bed): Use elf_backend_set_special_section_info_and_link and | |
17 | elf_backend_strtab_flags macros to initialise fields in structure. | |
18 | * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS | |
19 | being set even if SHF_MERGE is not set. | |
20 | (elf_fake_sections): Likewise. | |
21 | (section_match): New function. Matches two ELF sections based | |
22 | upon fixed characteristics. | |
23 | (find_link): New function. Locates a section in a BFD that | |
24 | matches a section in a different BFD. | |
25 | (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link | |
26 | fields of reserved sections. | |
27 | (bfd_elf_compute_section_file_positions): Set the flags for the | |
28 | .shstrtab section based upon the elf_strtab_flags field in the | |
29 | elf_backend_data structure. | |
30 | (swap_out_syms): Likewise for the .strtab section. | |
31 | * elflink.c (bfd_elf_final_link): Set the flags for the | |
32 | .strtab section based upon the elf_strtab_flags field in the | |
33 | elf_backend_data structure. | |
34 | * elf32-i386.c (elf32_i386_set_special_info_link): New function. | |
35 | (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris | |
36 | targets. | |
37 | (elf_backend_set_special_section_info_and_link): Define for | |
38 | Solaris targets. | |
39 | * elf32-sparc.c: Likewise. | |
40 | * elf64-x86-64.c: Likewise. | |
41 | ||
2df3368d L |
42 | 2016-04-11 H.J. Lu <hongjiu.lu@intel.com> |
43 | ||
44 | PR ld/19939 | |
45 | * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer | |
46 | to bfd_boolean. | |
47 | * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. | |
48 | Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc | |
49 | applies to read-only section. | |
50 | * elf32-i386.c (elf_i386_link_hash_table): Add | |
51 | readonly_dynrelocs_against_ifunc. | |
52 | (elf_i386_allocate_dynrelocs): Updated. | |
53 | (elf_i386_size_dynamic_sections): Issue an error for read-only | |
54 | segment with dynamic IFUNC relocations only if | |
55 | readonly_dynrelocs_against_ifunc is TRUE. | |
56 | * elf64-x86-64.c (elf_x86_64_link_hash_table): Add | |
57 | readonly_dynrelocs_against_ifunc. | |
58 | (elf_x86_64_allocate_dynrelocs): Updated. | |
59 | (elf_x86_64_size_dynamic_sections): Issue an error for read-only | |
60 | segment with dynamic IFUNC relocations only if | |
61 | readonly_dynrelocs_against_ifunc is TRUE. | |
62 | * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs): | |
63 | Updated. | |
64 | ||
15dd01b1 TP |
65 | 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com> |
66 | ||
67 | * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be | |
68 | a fall through from error_ret_free_internal. Free local_syms in | |
69 | error_ret_free_local if allocated from bfd_elf_get_elf_syms (). | |
70 | ||
1e5885b7 CZ |
71 | 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com> |
72 | ||
73 | * elf32-arc.c (plt_do_relocs_for_symbol): Changed. | |
74 | (relocate_plt_for_entry): Likewise. | |
75 | ||
b3aee839 CZ |
76 | 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com> |
77 | ||
78 | * elf32-arc.c (elf_arc_check_relocs): Changed | |
79 | ||
094fb063 CZ |
80 | 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com> |
81 | ||
82 | * elf32-arc.c (name_for_global_symbol): Changed assert. | |
83 | (get_replace_function): Created.: | |
84 | (struct arc_relocation_data): Changed to signed types. | |
85 | (defines S, L, P, PDATA): Casted to signed type. | |
86 | (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise. | |
87 | (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed. | |
88 | (arc_do_relocation): Changed. | |
89 | ||
94e5c971 CZ |
90 | 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com> |
91 | ||
92 | * elf32-arc.c (name_for_global_symbol): Added assert to check for | |
93 | symbol index. | |
94 | (elf_arc_relocate_section): Added and changed asserts, validating | |
95 | the synamic symbol index. | |
96 | (elf_arc_finish_dynamic_symbol): Do not fill the dynamic | |
97 | relocation if symbol has dynindx set to -1. | |
98 | ||
1f599d0e MR |
99 | 2016-04-05 Maciej W. Rozycki <macro@imgtec.com> |
100 | ||
101 | * elflink.c (elf_link_add_object_symbols): Always turn hidden | |
102 | and internal symbols which have a dynamic index into local | |
103 | ones. | |
104 | ||
67f101ee NC |
105 | 2016-04-04 Nick Clifton <nickc@redhat.com> |
106 | ||
107 | PR 19872 | |
108 | * dwarf2.c (parse_comp_unit): Skip warning about unrecognised | |
109 | version number if the version is zero. | |
110 | ||
7b15fa7a AM |
111 | 2016-04-01 Alan Modra <amodra@gmail.com> |
112 | ||
113 | PR 19886 | |
114 | * elflink.c (on_needed_list): Recursively check needed status. | |
115 | (elf_link_add_object_symbols): Adjust. | |
116 | ||
024ea11b SKS |
117 | 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> |
118 | ||
119 | * elf32-avr.c (avr_elf32_load_records_from_section): Free | |
120 | internal_relocs only if they aren't cached. | |
121 | ||
ed3056eb NC |
122 | 2016-03-29 Nick Clifton <nickc@redhat.com> |
123 | ||
124 | PR 17334 | |
125 | * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax | |
126 | assertion on the size of the got section to allow it to be bigger | |
127 | than the number of relocs. | |
128 | ||
e2b4fc91 TS |
129 | 2016-03-29 Toni Spets <toni.spets@iki.fi> |
130 | ||
131 | PR 19878 | |
132 | * coffcode.h (coff_write_object_contents): Revert accidental | |
133 | 2014-11-10 change. | |
134 | ||
a97fbc7e AM |
135 | 2016-03-22 Alan Modra <amodra@gmail.com> |
136 | ||
137 | PR 19850 | |
138 | * dwarf2.c (read_attribute_value): Skip info_ptr check for | |
139 | DW_FORM_flag_present. | |
140 | ||
9780e045 NC |
141 | 2016-03-22 Nick Clifton <nickc@redhat.com> |
142 | ||
96254e5c NC |
143 | * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an |
144 | architecture name for backwards compatibility. | |
145 | ||
7769fa97 NC |
146 | * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible |
147 | unbounded stack use. | |
148 | ||
9780e045 NC |
149 | * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a |
150 | sufficiently recent version of GCC. | |
151 | * configure: Regenerate. | |
152 | ||
6f4c0a42 AM |
153 | 2016-03-22 Alan Modra <amodra@gmail.com> |
154 | ||
155 | PR 19851 | |
156 | * plugin.c (try_load_plugin): Avoid -Wstack-usage warning. | |
157 | ||
8699fc3e AB |
158 | 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com> |
159 | ||
160 | * archures.c (bfd_mach_arc_nps400): Define. | |
161 | * bfd-in2.h: Regenerate. | |
162 | * cpu-arc.c (arch_info_struct): New entry for nps400, renumber | |
163 | some existing entries to make space. | |
164 | * elf32-arc.c (arc_elf_object_p): Add nps400 case. | |
165 | (arc_elf_final_write_processing): Likewise. | |
166 | ||
a9522a21 AB |
167 | 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com> |
168 | ||
169 | * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of | |
170 | EF_ARC_CPU_GENERIC. | |
171 | (arc_elf_final_write_processing): Don't bother setting cpu field | |
172 | in e_flags, this will have been set elsewhere. | |
173 | ||
c0334580 AB |
174 | 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com> |
175 | ||
176 | * elf32-arc.c (arc_elf_final_write_processing): Switch to using | |
177 | EF_ARC_MACH_MSK. | |
178 | ||
e1fa0163 NC |
179 | 2016-03-21 Nick Clifton <nickc@redhat.com> |
180 | ||
181 | * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144 | |
182 | * configure: Regenerate. | |
183 | * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of | |
184 | alloca with call to xmalloc. | |
185 | * elf32-nds32.c: Likewise. | |
186 | * elf64-hppa.c: Likewise. | |
187 | * elfxx-mips.c: Likewise. | |
188 | * pef.c: Likewise. | |
189 | * pei-x86_64.c: Likewise. | |
190 | * som.c: Likewise. | |
191 | * xsym.c: Likewise. | |
192 | ||
4e0c91e4 L |
193 | 2016-03-15 H.J. Lu <hongjiu.lu@intel.com> |
194 | ||
195 | PR ld/19827 | |
196 | * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol | |
197 | locally in PIE. | |
198 | (elf_i386_relocate_section): Likewise. | |
199 | * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. | |
200 | (elf_x86_64_relocate_section): Likewise. | |
201 | ||
4c10bbaa L |
202 | 2016-03-15 H.J. Lu <hongjiu.lu@intel.com> |
203 | ||
204 | PR ld/19807 | |
205 | * elf64-x86-64.c (elf_x86_64_relocate_section): Check | |
206 | no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S | |
207 | relocation overflow check. | |
208 | ||
fbe48798 L |
209 | 2016-03-14 H.J. Lu <hongjiu.lu@intel.com> |
210 | ||
211 | * bfd-in2.h: Regenerated. | |
212 | ||
37b01f6a DG |
213 | 2016-03-11 Dan Gissel <dgisselq@ieee.org> |
214 | ||
215 | PR 19713 | |
216 | * elf.c (_bfd_elf_section_offset): Ensure that the returned offset | |
217 | uses bytes not octets. | |
218 | * elflink.c (resolve_section): Likewise. | |
219 | Add a bfd parameter. | |
220 | (eval_section): Pass the input_bfd to resolve_section. | |
221 | (bfd_elf_perform_complex_relocation): Convert byte offset to | |
222 | octets before read and writing values. | |
223 | (elf_link_input_bfd): Add byte to octet conversions. | |
224 | (elf_reloc_link_order): Likewise. | |
225 | (elf_fixup_link_order): Likewise. | |
226 | (bfd_elf_final_link): Likewise. | |
227 | * reloc.c (_bfd_final_link_relocate): Likewise. | |
228 | * syms.c (_bfd_stab_section_find_nearest_line): Likewise. | |
229 | ||
3ed4ff97 NC |
230 | 2016-03-10 Nick Clifton <nickc@redhat.com> |
231 | ||
232 | * config.bfd: Mark the i370 target as obsolete. | |
233 | ||
4b05e0a7 PA |
234 | 2016-03-09 Pedro Alves <palves@redhat.com> |
235 | ||
236 | * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old | |
237 | gcc ABI)" to printable name. | |
238 | * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead | |
239 | of "v850-rh850" as printable name. | |
240 | ||
26c62da0 LW |
241 | 2016-03-09 Leon Winter <winter-gcc@bfw-online.de> |
242 | ||
243 | PR ld/19623 | |
244 | * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply | |
245 | relocations against absolute symbols. | |
246 | ||
03ee8583 AM |
247 | 2016-03-09 Alan Modra <amodra@gmail.com> |
248 | ||
249 | PR binutils/19775 | |
250 | * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero | |
251 | length elements in the archive. | |
252 | ||
9c1d7a08 L |
253 | 2016-03-08 H.J. Lu <hongjiu.lu@intel.com> |
254 | ||
255 | PR ld/19789 | |
256 | * elflink.c (elf_link_add_object_symbols): Create dynamic sections | |
257 | for -E/--dynamic-list only when not relocatable. | |
258 | ||
d1ed1c7d L |
259 | 2016-03-08 H.J. Lu <hongjiu.lu@intel.com> |
260 | ||
261 | PR ld/19784 | |
262 | * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference | |
263 | count for locally defined local IFUNC symbols in shared object. | |
264 | * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. | |
265 | ||
202ac193 L |
266 | 2016-03-08 H.J. Lu <hongjiu.lu@intel.com> |
267 | ||
268 | PR ld/19579 | |
269 | * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking | |
270 | together. | |
271 | ||
72f3b6aa CZ |
272 | 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com> |
273 | Andrew Burgess <andrew.burgess@embecosm.com> | |
274 | ||
275 | * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32. | |
276 | (arc_bfd_put_32): Becomes an alias for bfd_put_32. | |
277 | (arc_elf_howto_init): Added assert to validate relocations. | |
278 | (get_middle_endian_relocation): Delete. | |
279 | (middle_endian_convert): New function. | |
280 | (ME): Redefine, now does nothing. | |
281 | (IS_ME): New define. | |
282 | (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO' | |
283 | definition to call middle_endian_convert. Add a new local | |
284 | variable and make use of this throughout. Added call to | |
285 | arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations. | |
286 | ||
4fc87424 NC |
287 | 2016-03-07 Nick Clifton <nickc@redhat.com> |
288 | ||
289 | PR binutils/19775 | |
290 | * archive.c (bfd_generic_openr_next_archived_file): Allow zero | |
291 | length elements in the archive. | |
292 | ||
18f822a0 JW |
293 | 2016-03-07 Jiong Wang <jiong.wang@arm.com> |
294 | ||
295 | * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got | |
296 | section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced. | |
297 | ||
07492f66 L |
298 | 2016-03-04 H.J. Lu <hongjiu.lu@intel.com> |
299 | ||
300 | PR ld/19579 | |
301 | * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in | |
302 | executable as definition if the new definition comes from a | |
303 | shared library. | |
304 | ||
70a5df4f AM |
305 | 2016-03-02 Alan Modra <amodra@gmail.com> |
306 | ||
307 | * Makefile.in: Regenerate. | |
308 | * po/SRC-POTFILES.in: Regenerate. | |
309 | ||
841fdfcd CZ |
310 | 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com> |
311 | ||
312 | * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the | |
313 | relocation addend when sections get merged. | |
314 | ||
7e458899 CZ |
315 | 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com> |
316 | ||
317 | * elf32-arc.c (arc_elf_final_write_processing): Add condition to | |
318 | the flag change. | |
319 | (elf_arc_relocate_section): Fixes and conditions to support PIE. | |
320 | Assert for code sections dynamic relocs. | |
321 | ||
c5e3a364 RL |
322 | 2016-02-26 Renlin Li <renlin.li@arm.com> |
323 | ||
324 | * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow | |
325 | check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2. | |
326 | ||
bae420ef L |
327 | 2016-02-26 H.J. Lu <hongjiu.lu@intel.com> |
328 | ||
329 | PR ld/19609 | |
330 | * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for | |
331 | load with locally bound symbols if PIC is false or there is no | |
332 | base register. Optimize branch to 0 if PIC is false. | |
333 | (elf_i386_relocate_section): Don't generate dynamic relocations | |
334 | against undefined weak symbols if PIC is false. | |
335 | * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization | |
336 | if we can't estimate relocation overflow with --no-relax. | |
337 | Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound | |
338 | symbols if PIC is false. Optimize branch to 0 if PIC is false. | |
339 | (elf_x86_64_relocate_section): Don't generate dynamic relocations | |
340 | against undefined weak symbols if PIC is false. | |
341 | ||
11e5f1ec L |
342 | 2016-02-26 H.J. Lu <hongjiu.lu@intel.com> |
343 | ||
344 | PR ld/19645 | |
345 | * bfd.c (bfd): Change flags to 20 bits. | |
346 | (BFD_CONVERT_ELF_COMMON): New. | |
347 | (BFD_USE_ELF_STT_COMMON): Likewise. | |
348 | (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and | |
349 | BFD_USE_ELF_STT_COMMON. | |
350 | (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise. | |
351 | * configure.ac: Remove --enable-elf-stt-common. | |
352 | * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for | |
353 | common symbol depending on BFD_CONVERT_ELF_COMMON and | |
354 | BFD_USE_ELF_STT_COMMON. | |
355 | * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for | |
356 | STT_COMMON. | |
357 | * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check | |
358 | STT_COMMON. | |
359 | (elf_link_convert_common_type): New function. | |
360 | (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for | |
361 | common symbol depending on BFD_CONVERT_ELF_COMMON and | |
362 | BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx. | |
363 | * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON | |
364 | and BFD_USE_ELF_STT_COMMON to object_flags. | |
365 | (TARGET_LITTLE_SYM): Likewise. | |
366 | * syms.c (BSF_KEEP_G): Renamed to ... | |
367 | (BSF_ELF_COMMON): This. | |
368 | * bfd-in2.h: Regenerated. | |
369 | * config.in: Likewise. | |
370 | * configure: Likewise. | |
371 | ||
aec6b87e L |
372 | 2016-02-26 H.J. Lu <hongjiu.lu@intel.com> |
373 | ||
374 | PR ld/19636 | |
375 | PR ld/19704 | |
376 | PR ld/19719 | |
377 | * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New. | |
378 | (elf_i386_link_hash_entry): Add has_got_reloc and | |
379 | has_non_got_reloc. | |
380 | (elf_i386_link_hash_table): Add interp. | |
381 | (elf_i386_link_hash_newfunc): Initialize has_got_reloc and | |
382 | has_non_got_reloc. | |
383 | (elf_i386_copy_indirect_symbol): Copy has_got_reloc and | |
384 | has_non_got_reloc. | |
385 | (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc. | |
386 | (elf_i386_fixup_symbol): New function. | |
387 | (elf_i386_pie_finish_undefweak_symbol): Likewise. | |
388 | (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic | |
389 | relocations and discard relocations against resolved undefined | |
390 | weak symbols in executable. Don't make resolved undefined weak | |
391 | symbols in executable dynamic. Keep dynamic non-GOT/non-PLT | |
392 | relocation against undefined weak symbols in PIE. | |
393 | (elf_i386_size_dynamic_sections): Set interp to .interp section. | |
394 | (elf_i386_relocate_section): Don't generate dynamic relocations | |
395 | against resolved undefined weak symbols in PIE, except for | |
396 | R_386_PC32. | |
397 | (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without | |
398 | dynamic PLT/GOT relocations for resolved undefined weak symbols. | |
399 | Don't generate dynamic relocation against resolved undefined weak | |
400 | symbol in executable. | |
401 | (elf_i386_finish_dynamic_sections): Call | |
402 | elf_i386_pie_finish_undefweak_symbol on all symbols in PIE. | |
403 | (elf_backend_fixup_symbol): New. | |
404 | * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New. | |
405 | (elf_x86_64_link_hash_entry): Add has_got_reloc and | |
406 | has_non_got_reloc. | |
407 | (elf_x86_64_link_hash_table): Add interp. | |
408 | (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and | |
409 | has_non_got_reloc. | |
410 | (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and | |
411 | has_non_got_reloc. | |
412 | (elf_x86_64_check_relocs): Set has_got_reloc and | |
413 | has_non_got_reloc. | |
414 | (elf_x86_64_fixup_symbol): New function. | |
415 | (elf_x86_64_pie_finish_undefweak_symbol): Likewise. | |
416 | (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic | |
417 | relocations and discard relocations against resolved undefined | |
418 | weak symbols in executable. Don't make resolved undefined weak | |
419 | symbols in executable dynamic. | |
420 | (elf_x86_64_size_dynamic_sections): Set interp to .interp section. | |
421 | (elf_x86_64_relocate_section): Check relocation overflow for | |
422 | dynamic relocations against unresolved weak undefined symbols. | |
423 | Don't generate dynamic relocations against resolved weak | |
424 | undefined symbols in PIE. | |
425 | (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without | |
426 | dynamic PLT/GOT relocations for resolved undefined weak symbols. | |
427 | Don't generate dynamic relocation against resolved undefined weak | |
428 | symbol in executable. | |
429 | (elf_x86_64_finish_dynamic_sections): Call | |
430 | elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE. | |
431 | (elf_backend_fixup_symbol): New. | |
432 | ||
b32547cd AM |
433 | 2016-02-26 Alan Modra <amodra@gmail.com> |
434 | ||
435 | * elf64-ppc.c (create_linkage_sections): Create sfpr when | |
436 | save_restore_funcs, rest of sections when not relocatable. | |
437 | (ppc64_elf_init_stub_bfd): Always call create_linkage_sections. | |
438 | (sfpr_define): Define all symbols on emitted code. | |
439 | (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created | |
440 | when relocatable. Move sfpr_define loop earlier. | |
441 | ||
ef77d6af L |
442 | 2016-02-24 H.J. Lu <hongjiu.lu@intel.com> |
443 | ||
444 | * elf64-x86-64.c (elf_x86_64_need_pic): New function. | |
445 | (elf_x86_64_relocate_section): Use it. Replace | |
446 | x86_64_elf_howto_table[r_type] with howto. | |
447 | ||
0f550b3d L |
448 | 2016-02-24 H.J. Lu <hongjiu.lu@intel.com> |
449 | ||
450 | PR ld/19698 | |
451 | * elflink.c (bfd_elf_record_link_assignment): Set versioned if | |
452 | symbol version is unknown. | |
453 | ||
13f42277 L |
454 | 2016-02-24 H.J. Lu <hongjiu.lu@intel.com> |
455 | ||
456 | * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset | |
457 | to (bfd_vma) -1 when setting needs_plt to 0. | |
458 | * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise. | |
459 | ||
6b3b0ab8 L |
460 | 2016-02-23 H.J. Lu <hongjiu.lu@intel.com> |
461 | ||
462 | * elflink.c (bfd_elf_record_link_assignment): Check for shared | |
463 | library, instead of PIC, and don't check PDE when making linker | |
464 | assigned symbol dynamic. | |
465 | ||
17733f5b FS |
466 | 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com> |
467 | ||
468 | * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment | |
469 | ABIVERSION for non-executable stack. | |
470 | ||
47993b4a RF |
471 | 2016-02-23 Rich Felker <bugdal@aerifal.cx> |
472 | ||
473 | PR target/19516 | |
474 | * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): | |
475 | Always produce a RELATIVE reloc for a local symbol. | |
476 | ||
2d8dcb81 HPN |
477 | 2016-02-23 Hans-Peter Nilsson <hp@axis.com> |
478 | ||
479 | Fix test-case ld-elf/pr19617b | |
480 | * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't | |
481 | discard unused non-function symbols when --dynamic-list-data. | |
482 | ||
1a6e6083 L |
483 | 2016-02-22 H.J. Lu <hongjiu.lu@intel.com> |
484 | ||
485 | * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the | |
486 | dynsym section, even if it is empty, with dynamic sections. | |
487 | ||
75c1920b L |
488 | 2016-02-22 H.J. Lu <hongjiu.lu@intel.com> |
489 | ||
490 | * syms.c: Remove BSF_COMMON from comments. | |
491 | * bfd-in2.h: Regenerated. | |
492 | ||
9a228467 JW |
493 | 2016-02-22 Jiong Wang <jiong.wang@arm.com> |
494 | ||
495 | * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation | |
496 | for destination. Remove useless function parameters. | |
497 | (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub. | |
498 | ||
73768414 NC |
499 | 2016-02-19 Nick Clifton <nickc@redhat.com> |
500 | ||
e517df3d NC |
501 | PR ld/19629 |
502 | * aoutx.h (aout_link_add_symbols): Check for out of range string | |
503 | table offsets. | |
504 | ||
73768414 NC |
505 | PR ld/19628 |
506 | * reloc.c (bfd_generic_get_relocated_section_contents): Stop | |
507 | processing if we encounter a reloc without an associated symbol. | |
508 | ||
bf89386a L |
509 | 2016-02-18 H.J. Lu <hongjiu.lu@intel.com> |
510 | ||
511 | PR ld/19617 | |
512 | * elflink.c (elf_link_add_object_symbols): Always create dynamic | |
513 | sections for -E/--dynamic-list. | |
514 | ||
8f79b794 L |
515 | 2016-02-17 H.J. Lu <hongjiu.lu@intel.com> |
516 | ||
517 | * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined | |
518 | to bfd_true. | |
519 | ||
64bfc258 JM |
520 | 2016-02-16 Joseph Myers <joseph@codesourcery.com> |
521 | ||
522 | * plugin.c (plugin_vec): Set match priority to 255. | |
523 | * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When | |
524 | matching against the plugin vector, take priority from there not | |
525 | from TEMP. | |
526 | ||
9fb71ee4 NC |
527 | 2016-02-15 Nick Clifton <nickc@redhat.com> |
528 | ||
529 | * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values | |
530 | for length and type fields. Use a signed value for the | |
531 | suffix_length field. | |
532 | ||
32875eb1 L |
533 | 2016-02-10 H.J. Lu <hongjiu.lu@intel.com> |
534 | ||
535 | PR ld/19601 | |
536 | * elf32-i386.c (elf_i386_relocate_section): Mask off the least | |
537 | significant bit in GOT offset for R_386_GOT32X. | |
538 | ||
83da6e74 NC |
539 | 2016-02-10 Nick Clifton <nickc@redhat.com> |
540 | ||
541 | PR 19405 | |
542 | * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed | |
543 | immediate values. | |
544 | * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the | |
545 | number of messages about FDE encoding preventing .eh_frame_hdr | |
546 | generation. | |
547 | ||
027e9c75 NC |
548 | 2016-02-09 Nick Clifton <nickc@redhat.com> |
549 | ||
609332f1 NC |
550 | * oasys.c (oasys_archive_p): Fix indentation. |
551 | * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned | |
552 | constant for left shifting. | |
553 | ||
027e9c75 NC |
554 | * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more |
555 | helpful warning message to explain why certain AArch64 relocs | |
556 | might overflow. | |
557 | ||
6f57d046 SM |
558 | 2016-02-05 Simon Marchi <simon.marchi@ericsson.com> |
559 | ||
560 | * pe-mips.c (coff_mips_reloc): Fix formatting. | |
561 | ||
bdbca4e6 CM |
562 | 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com> |
563 | ||
564 | * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2 | |
565 | to bfd_mach_arc_arc600. | |
566 | ||
4f038ee5 AM |
567 | 2016-02-04 Alan Modra <amodra@gmail.com> |
568 | ||
569 | * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch | |
570 | for big-endian. | |
571 | ||
4a539596 L |
572 | 2016-02-02 H.J. Lu <hongjiu.lu@intel.com> |
573 | ||
574 | PR ld/19542 | |
575 | * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated | |
fb06f1c0 | 576 | distances in the compressed_size field of the output section. |
4a539596 | 577 | |
85fabe71 AM |
578 | 2016-02-02 Alan Modra <amodra@gmail.com> |
579 | ||
580 | * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict | |
581 | ELFv2 entry optimization. | |
582 | ||
14f2c699 L |
583 | 2016-02-02 H.J. Lu <hongjiu.lu@intel.com> |
584 | ||
585 | PR binutils/19547 | |
586 | * elf.c (assign_section_numbers): Clear HAS_RELOC if there are | |
587 | no relocations in relocatable files. | |
588 | ||
aef28989 L |
589 | 2016-02-01 H.J. Lu <hongjiu.lu@intel.com> |
590 | ||
591 | PR ld/19553 | |
592 | * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED | |
593 | if a symbol from a library loaded via DT_NEEDED doesn't match | |
594 | the symbol referenced by regular object. | |
595 | ||
655ed9ea NS |
596 | 2016-02-01 Nathaniel Smith <njs@pobox.com> |
597 | ||
598 | * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both | |
599 | CODE and DATA. | |
600 | ||
ec1f73bb AM |
601 | 2016-02-01 Alan Modra <amodra@gmail.com> |
602 | ||
603 | * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on | |
604 | an out of range reloc_index. | |
605 | * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise. | |
606 | ||
b6471e6e KR |
607 | 2016-02-01 Kamil Rytarowski <n54@gmx.com> |
608 | ||
609 | * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo. | |
610 | (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c. | |
611 | * Makefile.in: Regenerated. | |
612 | ||
0bc7245a JK |
613 | 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com> |
614 | ||
615 | * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation. | |
616 | ||
6d4b2867 JDA |
617 | 2016-01-31 John David Anglin <danglin@gcc.gnu.org> |
618 | ||
619 | PR ld/19526 | |
620 | * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output | |
621 | files. | |
622 | * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval. | |
623 | ||
d9e3b590 L |
624 | 2016-01-30 H.J. Lu <hongjiu.lu@intel.com> |
625 | ||
626 | PR ld/19539 | |
627 | * elf32-i386.c (elf_i386_reloc_type_class): Check relocation | |
628 | against STT_GNU_IFUNC symbol only with dynamic symbols. | |
629 | * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise. | |
630 | ||
bf150a0b L |
631 | 2016-01-28 H.J. Lu <hongjiu.lu@intel.com> |
632 | ||
633 | PR binutils/19523 | |
634 | * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to | |
635 | decompress debug sections. | |
636 | ||
840855c5 MR |
637 | 2016-01-25 Maciej W. Rozycki <macro@imgtec.com> |
638 | ||
639 | * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to | |
640 | `dynindx'. | |
641 | ||
cf466c2a NC |
642 | 2016-01-25 Nick Clifton <nickc@redhat.com> |
643 | ||
644 | PR target/19435 | |
645 | * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free | |
646 | dsym filename buffer. | |
647 | ||
eb6b0cf4 MR |
648 | 2016-01-24 Maciej W. Rozycki <macro@imgtec.com> |
649 | ||
650 | * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation. | |
651 | ||
e67f83e5 MR |
652 | 2016-01-24 Maciej W. Rozycki <macro@imgtec.com> |
653 | ||
654 | * elfxx-mips.c (BZ16_REG): Correct calculation. | |
655 | ||
23a42089 NC |
656 | 2016-01-21 Nick Clifton <nickc@redhat.com> |
657 | ||
658 | * elf32-arc.c (ADD_RELA): Fix compile time warning errors by | |
659 | changing the type of _loc to be bfd_byte *. | |
660 | (elf_arc_finish_dynamic_symbol): Likewise. | |
661 | ||
aebf9be7 NC |
662 | 2016-01-21 Nick Clifton <nickc@redhat.com> |
663 | ||
664 | PR ld/19455 | |
665 | * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF | |
666 | class of the linker stub bfd. | |
667 | (elf32_arm_check_relocs): Skip check for pic format after | |
668 | processing a vxWorks R_ARM_ABS12 reloc. | |
669 | * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when | |
670 | reporting a class mismatch. | |
671 | ||
2f340668 JW |
672 | 2016-01-21 Jiong Wang <jiong.wang@arm.com> |
673 | ||
674 | * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch | |
675 | veneer for sym_sec != input_sec. | |
676 | (elfNN_aarch64_size_stub): Support STT_SECTION symbol. | |
677 | (elfNN_aarch64_final_link_relocate): Take rela addend into account when | |
678 | calculation destination. | |
679 | ||
aeb70569 AM |
680 | 2016-01-21 Alan Modra <amodra@gmail.com> |
681 | ||
682 | * elf-linux-core.h (swap_linux_prpsinfo32_out): New function. | |
683 | (swap_linux_prpsinfo64_out): New function. | |
684 | (LINUX_PRPSINFO32_SWAP_FIELDS): Delete. | |
685 | (LINUX_PRPSINFO64_SWAP_FIELDS): Delete. | |
686 | * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset. | |
687 | (elfcore_write_linux_prpsinfo64): Likewise. | |
688 | * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function. | |
689 | (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete. | |
690 | (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset. | |
691 | ||
de64ce13 AM |
692 | 2016-01-21 Alan Modra <amodra@gmail.com> |
693 | ||
694 | * elf-linux-core.h: Rename from elf-linux-psinfo.h. | |
695 | * elf.c: Adjust #include. | |
696 | * elf32-ppc.c: Don't #include elf-linux-psinfo.h | |
697 | * Makefile.am (SOURCE_HFILES): Update. | |
698 | * Makefile.in: Regenerate. | |
699 | * po/SRC-PORFILES.in: Regenerate. | |
700 | ||
c603b11b AM |
701 | 2016-01-21 Alan Modra <amodra@gmail.com> |
702 | ||
703 | * configure.ac: Move corefile selection later in file. Move | |
704 | tdefaults code immediately after other target vector code. | |
705 | * configure: Regenerate. | |
706 | ||
91f68a68 MG |
707 | 2016-01-20 Mickael Guene <mickael.guene@st.com> |
708 | ||
709 | * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread | |
710 | section using '.text.noread' pattern. | |
711 | ||
5b2c414d JB |
712 | 2016-01-19 John Baldwin <jhb@FreeBSD.org> |
713 | ||
714 | * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes. | |
715 | ||
34e967a5 MC |
716 | 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com> |
717 | Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com> | |
718 | ||
719 | * arc-plt.def: New file. | |
720 | * arc-plt.h: Likewise. | |
721 | * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry, | |
722 | elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry, | |
723 | elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry, | |
724 | elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove. | |
725 | (name_for_global_symbol): Added. | |
726 | (ADD_RELA): Helper to create dynamic relocs. | |
727 | (new_got_entry_to_list): Create a new got entry in linked list. | |
728 | (symbol_has_entry_of_type): Search for specific type of entry in | |
729 | list. | |
730 | (is_reloc_for_GOT): return FALSE for any TLS related relocs. | |
731 | (is_reloc_for_TLS, arc_elf_set_private_flags) | |
732 | (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data) | |
733 | (arc_elf_merge_private_bfd_data): New functions. | |
734 | (debug_arc_reloc): Cleaned debug info printing. | |
735 | (PDATA reloc): Changed not to perform address alignment. | |
736 | (reverse_me): Added. Fix for ARC_32 relocs. | |
737 | (arc_do_relocation): Return bfd_reloc_of when no relocation should | |
738 | occur. | |
739 | (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets. | |
740 | Changed function to access an array of list of GOT entries instead | |
741 | of just an array of offsets. | |
742 | (elf_arc_relocate_section): Added support for PIC and TLS related relocations. | |
743 | (elf_arc_check_relocs): Likewise. | |
744 | (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol, | |
745 | (elf_arc_finish_dynamic_sections): Likewise | |
746 | (arc_create_dynamic_sections): Modified conditions to create | |
747 | dynamic sections. | |
748 | (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro. | |
749 | (plt_do_relocs_for_symbol, relocate_plt_for_symbol) | |
750 | (relocate_plt_for_entry): Changed to support new way to define PLT | |
751 | related code. | |
752 | (add_symbol_to_plt): Likewise. | |
753 | (arc_elf_link_hash_table_create): New function. | |
754 | ||
9ae678af NC |
755 | 2016-01-18 Nick Clifton <nickc@redhat.com> |
756 | ||
757 | PR ld/19440 | |
758 | * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external | |
759 | section number into internal section number. | |
760 | * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise. | |
761 | * coffswap.h (coff_swap_sym_in): Likewise. | |
762 | * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise. | |
763 | * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal | |
764 | section number field is big enough to hold the external value. | |
765 | ||
5c14705f AM |
766 | 2016-01-17 Alan Modra <amodra@gmail.com> |
767 | ||
768 | * configure: Regenerate. | |
769 | ||
ac06903d YU |
770 | 2016-01-12 Yury Usishchev <y.usishchev@samsung.com> |
771 | ||
772 | * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind | |
773 | when address in first unwind entry does not match start of | |
774 | section. | |
775 | ||
109575d7 JW |
776 | 2016-01-08 Richard Sandiford <richard.sandiford@arm.com> |
777 | Jiong Wang <jiong.wang@arm.com> | |
778 | ||
779 | PR ld/19368 | |
780 | * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to | |
781 | reloc_class_ifunc. | |
782 | ||
b05a65d0 AB |
783 | 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com> |
784 | ||
785 | * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to | |
786 | place 'R_' before the reloc name returned. | |
787 | (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before | |
788 | the relocation string. | |
789 | ||
a3dc0a7f MR |
790 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
791 | ||
792 | * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function, | |
793 | factored out from... | |
794 | (_bfd_mips_elf_merge_private_bfd_data): ... here. | |
795 | ||
d537eeb5 MR |
796 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
797 | ||
798 | * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move | |
799 | attribute check after ELF file header flag check. | |
800 | ||
43d223b5 MR |
801 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
802 | ||
803 | * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the | |
804 | return status from `_bfd_elf_merge_object_attributes'. | |
805 | ||
b2e9744f MR |
806 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
807 | ||
808 | * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function, | |
809 | factored out from... | |
810 | (_bfd_mips_elf_merge_private_bfd_data): ... here. | |
811 | ||
28d45e28 MR |
812 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
813 | ||
814 | * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the | |
815 | handling of input MIPS ABI flags together. | |
816 | ||
23ba6f18 MR |
817 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
818 | ||
819 | * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress | |
820 | attribute checks for null input. | |
821 | ||
cf8502c1 MR |
822 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
823 | ||
824 | * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local | |
825 | pointers to target data. | |
826 | ||
dcb1c796 MR |
827 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
828 | ||
829 | * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct | |
830 | an FP ABI warning. | |
831 | ||
6f2750fe AM |
832 | 2016-01-01 Alan Modra <amodra@gmail.com> |
833 | ||
834 | Update year range in copyright notice of all files. | |
835 | ||
3499769a AM |
836 | For older changes see ChangeLog-2015 and doc/ChangeLog-0415 |
837 | \f | |
838 | Copyright (C) 2016 Free Software Foundation, Inc. | |
839 | ||
840 | Copying and distribution of this file, with or without modification, | |
841 | are permitted in any medium without royalty provided the copyright | |
842 | notice and this notice are preserved. | |
843 | ||
844 | Local Variables: | |
845 | mode: change-log | |
846 | left-margin: 8 | |
847 | fill-column: 74 | |
848 | version-control: never | |
849 | End: |