Commit | Line | Data |
---|---|---|
33cbe6c0 AB |
1 | 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com> |
2 | ||
3 | * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all | |
4 | entries. | |
5 | (elf_arc_relocate_section): Update enum uses. | |
6 | (elf_arc_check_relocs): Likewise. | |
7 | (elf_arc_finish_dynamic_symbol): Likewise. | |
8 | ||
7634c4e6 L |
9 | 2016-04-14 H.J. Lu <hongjiu.lu@intel.com> |
10 | ||
11 | * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with | |
12 | "sh_link". | |
13 | ||
84865015 NC |
14 | 2016-04-14 Nick Clifton <nickc@redhat.com> |
15 | ||
16 | PR target/19938 | |
17 | * elf-bbfd.h (struct elf_backend_data): New field: | |
18 | elf_strtab_flags. | |
19 | New field: elf_backend_set_special_section_info_and_link | |
20 | * elfxx-target.h (elf_backend_strtab_flags): Define if not already | |
21 | defined. | |
22 | (elf_backend_set_special_section_info_and_link): Define if not | |
23 | already defined. | |
24 | (elfNN_bed): Use elf_backend_set_special_section_info_and_link and | |
25 | elf_backend_strtab_flags macros to initialise fields in structure. | |
26 | * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS | |
27 | being set even if SHF_MERGE is not set. | |
28 | (elf_fake_sections): Likewise. | |
29 | (section_match): New function. Matches two ELF sections based | |
30 | upon fixed characteristics. | |
31 | (find_link): New function. Locates a section in a BFD that | |
32 | matches a section in a different BFD. | |
33 | (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link | |
34 | fields of reserved sections. | |
35 | (bfd_elf_compute_section_file_positions): Set the flags for the | |
36 | .shstrtab section based upon the elf_strtab_flags field in the | |
37 | elf_backend_data structure. | |
38 | (swap_out_syms): Likewise for the .strtab section. | |
39 | * elflink.c (bfd_elf_final_link): Set the flags for the | |
40 | .strtab section based upon the elf_strtab_flags field in the | |
41 | elf_backend_data structure. | |
42 | * elf32-i386.c (elf32_i386_set_special_info_link): New function. | |
43 | (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris | |
44 | targets. | |
45 | (elf_backend_set_special_section_info_and_link): Define for | |
46 | Solaris targets. | |
47 | * elf32-sparc.c: Likewise. | |
48 | * elf64-x86-64.c: Likewise. | |
49 | ||
2df3368d L |
50 | 2016-04-11 H.J. Lu <hongjiu.lu@intel.com> |
51 | ||
52 | PR ld/19939 | |
53 | * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer | |
54 | to bfd_boolean. | |
55 | * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. | |
56 | Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc | |
57 | applies to read-only section. | |
58 | * elf32-i386.c (elf_i386_link_hash_table): Add | |
59 | readonly_dynrelocs_against_ifunc. | |
60 | (elf_i386_allocate_dynrelocs): Updated. | |
61 | (elf_i386_size_dynamic_sections): Issue an error for read-only | |
62 | segment with dynamic IFUNC relocations only if | |
63 | readonly_dynrelocs_against_ifunc is TRUE. | |
64 | * elf64-x86-64.c (elf_x86_64_link_hash_table): Add | |
65 | readonly_dynrelocs_against_ifunc. | |
66 | (elf_x86_64_allocate_dynrelocs): Updated. | |
67 | (elf_x86_64_size_dynamic_sections): Issue an error for read-only | |
68 | segment with dynamic IFUNC relocations only if | |
69 | readonly_dynrelocs_against_ifunc is TRUE. | |
70 | * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs): | |
71 | Updated. | |
72 | ||
15dd01b1 TP |
73 | 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com> |
74 | ||
75 | * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be | |
76 | a fall through from error_ret_free_internal. Free local_syms in | |
77 | error_ret_free_local if allocated from bfd_elf_get_elf_syms (). | |
78 | ||
1e5885b7 CZ |
79 | 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com> |
80 | ||
81 | * elf32-arc.c (plt_do_relocs_for_symbol): Changed. | |
82 | (relocate_plt_for_entry): Likewise. | |
83 | ||
b3aee839 CZ |
84 | 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com> |
85 | ||
86 | * elf32-arc.c (elf_arc_check_relocs): Changed | |
87 | ||
094fb063 CZ |
88 | 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com> |
89 | ||
90 | * elf32-arc.c (name_for_global_symbol): Changed assert. | |
91 | (get_replace_function): Created.: | |
92 | (struct arc_relocation_data): Changed to signed types. | |
93 | (defines S, L, P, PDATA): Casted to signed type. | |
94 | (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise. | |
95 | (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed. | |
96 | (arc_do_relocation): Changed. | |
97 | ||
94e5c971 CZ |
98 | 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com> |
99 | ||
100 | * elf32-arc.c (name_for_global_symbol): Added assert to check for | |
101 | symbol index. | |
102 | (elf_arc_relocate_section): Added and changed asserts, validating | |
103 | the synamic symbol index. | |
104 | (elf_arc_finish_dynamic_symbol): Do not fill the dynamic | |
105 | relocation if symbol has dynindx set to -1. | |
106 | ||
1f599d0e MR |
107 | 2016-04-05 Maciej W. Rozycki <macro@imgtec.com> |
108 | ||
109 | * elflink.c (elf_link_add_object_symbols): Always turn hidden | |
110 | and internal symbols which have a dynamic index into local | |
111 | ones. | |
112 | ||
67f101ee NC |
113 | 2016-04-04 Nick Clifton <nickc@redhat.com> |
114 | ||
115 | PR 19872 | |
116 | * dwarf2.c (parse_comp_unit): Skip warning about unrecognised | |
117 | version number if the version is zero. | |
118 | ||
7b15fa7a AM |
119 | 2016-04-01 Alan Modra <amodra@gmail.com> |
120 | ||
121 | PR 19886 | |
122 | * elflink.c (on_needed_list): Recursively check needed status. | |
123 | (elf_link_add_object_symbols): Adjust. | |
124 | ||
024ea11b SKS |
125 | 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> |
126 | ||
127 | * elf32-avr.c (avr_elf32_load_records_from_section): Free | |
128 | internal_relocs only if they aren't cached. | |
129 | ||
ed3056eb NC |
130 | 2016-03-29 Nick Clifton <nickc@redhat.com> |
131 | ||
132 | PR 17334 | |
133 | * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax | |
134 | assertion on the size of the got section to allow it to be bigger | |
135 | than the number of relocs. | |
136 | ||
e2b4fc91 TS |
137 | 2016-03-29 Toni Spets <toni.spets@iki.fi> |
138 | ||
139 | PR 19878 | |
140 | * coffcode.h (coff_write_object_contents): Revert accidental | |
141 | 2014-11-10 change. | |
142 | ||
a97fbc7e AM |
143 | 2016-03-22 Alan Modra <amodra@gmail.com> |
144 | ||
145 | PR 19850 | |
146 | * dwarf2.c (read_attribute_value): Skip info_ptr check for | |
147 | DW_FORM_flag_present. | |
148 | ||
9780e045 NC |
149 | 2016-03-22 Nick Clifton <nickc@redhat.com> |
150 | ||
96254e5c NC |
151 | * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an |
152 | architecture name for backwards compatibility. | |
153 | ||
7769fa97 NC |
154 | * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible |
155 | unbounded stack use. | |
156 | ||
9780e045 NC |
157 | * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a |
158 | sufficiently recent version of GCC. | |
159 | * configure: Regenerate. | |
160 | ||
6f4c0a42 AM |
161 | 2016-03-22 Alan Modra <amodra@gmail.com> |
162 | ||
163 | PR 19851 | |
164 | * plugin.c (try_load_plugin): Avoid -Wstack-usage warning. | |
165 | ||
8699fc3e AB |
166 | 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com> |
167 | ||
168 | * archures.c (bfd_mach_arc_nps400): Define. | |
169 | * bfd-in2.h: Regenerate. | |
170 | * cpu-arc.c (arch_info_struct): New entry for nps400, renumber | |
171 | some existing entries to make space. | |
172 | * elf32-arc.c (arc_elf_object_p): Add nps400 case. | |
173 | (arc_elf_final_write_processing): Likewise. | |
174 | ||
a9522a21 AB |
175 | 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com> |
176 | ||
177 | * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of | |
178 | EF_ARC_CPU_GENERIC. | |
179 | (arc_elf_final_write_processing): Don't bother setting cpu field | |
180 | in e_flags, this will have been set elsewhere. | |
181 | ||
c0334580 AB |
182 | 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com> |
183 | ||
184 | * elf32-arc.c (arc_elf_final_write_processing): Switch to using | |
185 | EF_ARC_MACH_MSK. | |
186 | ||
e1fa0163 NC |
187 | 2016-03-21 Nick Clifton <nickc@redhat.com> |
188 | ||
189 | * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144 | |
190 | * configure: Regenerate. | |
191 | * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of | |
192 | alloca with call to xmalloc. | |
193 | * elf32-nds32.c: Likewise. | |
194 | * elf64-hppa.c: Likewise. | |
195 | * elfxx-mips.c: Likewise. | |
196 | * pef.c: Likewise. | |
197 | * pei-x86_64.c: Likewise. | |
198 | * som.c: Likewise. | |
199 | * xsym.c: Likewise. | |
200 | ||
4e0c91e4 L |
201 | 2016-03-15 H.J. Lu <hongjiu.lu@intel.com> |
202 | ||
203 | PR ld/19827 | |
204 | * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol | |
205 | locally in PIE. | |
206 | (elf_i386_relocate_section): Likewise. | |
207 | * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. | |
208 | (elf_x86_64_relocate_section): Likewise. | |
209 | ||
4c10bbaa L |
210 | 2016-03-15 H.J. Lu <hongjiu.lu@intel.com> |
211 | ||
212 | PR ld/19807 | |
213 | * elf64-x86-64.c (elf_x86_64_relocate_section): Check | |
214 | no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S | |
215 | relocation overflow check. | |
216 | ||
fbe48798 L |
217 | 2016-03-14 H.J. Lu <hongjiu.lu@intel.com> |
218 | ||
219 | * bfd-in2.h: Regenerated. | |
220 | ||
37b01f6a DG |
221 | 2016-03-11 Dan Gissel <dgisselq@ieee.org> |
222 | ||
223 | PR 19713 | |
224 | * elf.c (_bfd_elf_section_offset): Ensure that the returned offset | |
225 | uses bytes not octets. | |
226 | * elflink.c (resolve_section): Likewise. | |
227 | Add a bfd parameter. | |
228 | (eval_section): Pass the input_bfd to resolve_section. | |
229 | (bfd_elf_perform_complex_relocation): Convert byte offset to | |
230 | octets before read and writing values. | |
231 | (elf_link_input_bfd): Add byte to octet conversions. | |
232 | (elf_reloc_link_order): Likewise. | |
233 | (elf_fixup_link_order): Likewise. | |
234 | (bfd_elf_final_link): Likewise. | |
235 | * reloc.c (_bfd_final_link_relocate): Likewise. | |
236 | * syms.c (_bfd_stab_section_find_nearest_line): Likewise. | |
237 | ||
3ed4ff97 NC |
238 | 2016-03-10 Nick Clifton <nickc@redhat.com> |
239 | ||
240 | * config.bfd: Mark the i370 target as obsolete. | |
241 | ||
4b05e0a7 PA |
242 | 2016-03-09 Pedro Alves <palves@redhat.com> |
243 | ||
244 | * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old | |
245 | gcc ABI)" to printable name. | |
246 | * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead | |
247 | of "v850-rh850" as printable name. | |
248 | ||
26c62da0 LW |
249 | 2016-03-09 Leon Winter <winter-gcc@bfw-online.de> |
250 | ||
251 | PR ld/19623 | |
252 | * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply | |
253 | relocations against absolute symbols. | |
254 | ||
03ee8583 AM |
255 | 2016-03-09 Alan Modra <amodra@gmail.com> |
256 | ||
257 | PR binutils/19775 | |
258 | * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero | |
259 | length elements in the archive. | |
260 | ||
9c1d7a08 L |
261 | 2016-03-08 H.J. Lu <hongjiu.lu@intel.com> |
262 | ||
263 | PR ld/19789 | |
264 | * elflink.c (elf_link_add_object_symbols): Create dynamic sections | |
265 | for -E/--dynamic-list only when not relocatable. | |
266 | ||
d1ed1c7d L |
267 | 2016-03-08 H.J. Lu <hongjiu.lu@intel.com> |
268 | ||
269 | PR ld/19784 | |
270 | * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference | |
271 | count for locally defined local IFUNC symbols in shared object. | |
272 | * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. | |
273 | ||
202ac193 L |
274 | 2016-03-08 H.J. Lu <hongjiu.lu@intel.com> |
275 | ||
276 | PR ld/19579 | |
277 | * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking | |
278 | together. | |
279 | ||
72f3b6aa CZ |
280 | 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com> |
281 | Andrew Burgess <andrew.burgess@embecosm.com> | |
282 | ||
283 | * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32. | |
284 | (arc_bfd_put_32): Becomes an alias for bfd_put_32. | |
285 | (arc_elf_howto_init): Added assert to validate relocations. | |
286 | (get_middle_endian_relocation): Delete. | |
287 | (middle_endian_convert): New function. | |
288 | (ME): Redefine, now does nothing. | |
289 | (IS_ME): New define. | |
290 | (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO' | |
291 | definition to call middle_endian_convert. Add a new local | |
292 | variable and make use of this throughout. Added call to | |
293 | arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations. | |
294 | ||
4fc87424 NC |
295 | 2016-03-07 Nick Clifton <nickc@redhat.com> |
296 | ||
297 | PR binutils/19775 | |
298 | * archive.c (bfd_generic_openr_next_archived_file): Allow zero | |
299 | length elements in the archive. | |
300 | ||
18f822a0 JW |
301 | 2016-03-07 Jiong Wang <jiong.wang@arm.com> |
302 | ||
303 | * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got | |
304 | section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced. | |
305 | ||
07492f66 L |
306 | 2016-03-04 H.J. Lu <hongjiu.lu@intel.com> |
307 | ||
308 | PR ld/19579 | |
309 | * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in | |
310 | executable as definition if the new definition comes from a | |
311 | shared library. | |
312 | ||
70a5df4f AM |
313 | 2016-03-02 Alan Modra <amodra@gmail.com> |
314 | ||
315 | * Makefile.in: Regenerate. | |
316 | * po/SRC-POTFILES.in: Regenerate. | |
317 | ||
841fdfcd CZ |
318 | 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com> |
319 | ||
320 | * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the | |
321 | relocation addend when sections get merged. | |
322 | ||
7e458899 CZ |
323 | 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com> |
324 | ||
325 | * elf32-arc.c (arc_elf_final_write_processing): Add condition to | |
326 | the flag change. | |
327 | (elf_arc_relocate_section): Fixes and conditions to support PIE. | |
328 | Assert for code sections dynamic relocs. | |
329 | ||
c5e3a364 RL |
330 | 2016-02-26 Renlin Li <renlin.li@arm.com> |
331 | ||
332 | * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow | |
333 | check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2. | |
334 | ||
bae420ef L |
335 | 2016-02-26 H.J. Lu <hongjiu.lu@intel.com> |
336 | ||
337 | PR ld/19609 | |
338 | * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for | |
339 | load with locally bound symbols if PIC is false or there is no | |
340 | base register. Optimize branch to 0 if PIC is false. | |
341 | (elf_i386_relocate_section): Don't generate dynamic relocations | |
342 | against undefined weak symbols if PIC is false. | |
343 | * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization | |
344 | if we can't estimate relocation overflow with --no-relax. | |
345 | Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound | |
346 | symbols if PIC is false. Optimize branch to 0 if PIC is false. | |
347 | (elf_x86_64_relocate_section): Don't generate dynamic relocations | |
348 | against undefined weak symbols if PIC is false. | |
349 | ||
11e5f1ec L |
350 | 2016-02-26 H.J. Lu <hongjiu.lu@intel.com> |
351 | ||
352 | PR ld/19645 | |
353 | * bfd.c (bfd): Change flags to 20 bits. | |
354 | (BFD_CONVERT_ELF_COMMON): New. | |
355 | (BFD_USE_ELF_STT_COMMON): Likewise. | |
356 | (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and | |
357 | BFD_USE_ELF_STT_COMMON. | |
358 | (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise. | |
359 | * configure.ac: Remove --enable-elf-stt-common. | |
360 | * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for | |
361 | common symbol depending on BFD_CONVERT_ELF_COMMON and | |
362 | BFD_USE_ELF_STT_COMMON. | |
363 | * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for | |
364 | STT_COMMON. | |
365 | * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check | |
366 | STT_COMMON. | |
367 | (elf_link_convert_common_type): New function. | |
368 | (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for | |
369 | common symbol depending on BFD_CONVERT_ELF_COMMON and | |
370 | BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx. | |
371 | * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON | |
372 | and BFD_USE_ELF_STT_COMMON to object_flags. | |
373 | (TARGET_LITTLE_SYM): Likewise. | |
374 | * syms.c (BSF_KEEP_G): Renamed to ... | |
375 | (BSF_ELF_COMMON): This. | |
376 | * bfd-in2.h: Regenerated. | |
377 | * config.in: Likewise. | |
378 | * configure: Likewise. | |
379 | ||
aec6b87e L |
380 | 2016-02-26 H.J. Lu <hongjiu.lu@intel.com> |
381 | ||
382 | PR ld/19636 | |
383 | PR ld/19704 | |
384 | PR ld/19719 | |
385 | * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New. | |
386 | (elf_i386_link_hash_entry): Add has_got_reloc and | |
387 | has_non_got_reloc. | |
388 | (elf_i386_link_hash_table): Add interp. | |
389 | (elf_i386_link_hash_newfunc): Initialize has_got_reloc and | |
390 | has_non_got_reloc. | |
391 | (elf_i386_copy_indirect_symbol): Copy has_got_reloc and | |
392 | has_non_got_reloc. | |
393 | (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc. | |
394 | (elf_i386_fixup_symbol): New function. | |
395 | (elf_i386_pie_finish_undefweak_symbol): Likewise. | |
396 | (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic | |
397 | relocations and discard relocations against resolved undefined | |
398 | weak symbols in executable. Don't make resolved undefined weak | |
399 | symbols in executable dynamic. Keep dynamic non-GOT/non-PLT | |
400 | relocation against undefined weak symbols in PIE. | |
401 | (elf_i386_size_dynamic_sections): Set interp to .interp section. | |
402 | (elf_i386_relocate_section): Don't generate dynamic relocations | |
403 | against resolved undefined weak symbols in PIE, except for | |
404 | R_386_PC32. | |
405 | (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without | |
406 | dynamic PLT/GOT relocations for resolved undefined weak symbols. | |
407 | Don't generate dynamic relocation against resolved undefined weak | |
408 | symbol in executable. | |
409 | (elf_i386_finish_dynamic_sections): Call | |
410 | elf_i386_pie_finish_undefweak_symbol on all symbols in PIE. | |
411 | (elf_backend_fixup_symbol): New. | |
412 | * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New. | |
413 | (elf_x86_64_link_hash_entry): Add has_got_reloc and | |
414 | has_non_got_reloc. | |
415 | (elf_x86_64_link_hash_table): Add interp. | |
416 | (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and | |
417 | has_non_got_reloc. | |
418 | (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and | |
419 | has_non_got_reloc. | |
420 | (elf_x86_64_check_relocs): Set has_got_reloc and | |
421 | has_non_got_reloc. | |
422 | (elf_x86_64_fixup_symbol): New function. | |
423 | (elf_x86_64_pie_finish_undefweak_symbol): Likewise. | |
424 | (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic | |
425 | relocations and discard relocations against resolved undefined | |
426 | weak symbols in executable. Don't make resolved undefined weak | |
427 | symbols in executable dynamic. | |
428 | (elf_x86_64_size_dynamic_sections): Set interp to .interp section. | |
429 | (elf_x86_64_relocate_section): Check relocation overflow for | |
430 | dynamic relocations against unresolved weak undefined symbols. | |
431 | Don't generate dynamic relocations against resolved weak | |
432 | undefined symbols in PIE. | |
433 | (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without | |
434 | dynamic PLT/GOT relocations for resolved undefined weak symbols. | |
435 | Don't generate dynamic relocation against resolved undefined weak | |
436 | symbol in executable. | |
437 | (elf_x86_64_finish_dynamic_sections): Call | |
438 | elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE. | |
439 | (elf_backend_fixup_symbol): New. | |
440 | ||
b32547cd AM |
441 | 2016-02-26 Alan Modra <amodra@gmail.com> |
442 | ||
443 | * elf64-ppc.c (create_linkage_sections): Create sfpr when | |
444 | save_restore_funcs, rest of sections when not relocatable. | |
445 | (ppc64_elf_init_stub_bfd): Always call create_linkage_sections. | |
446 | (sfpr_define): Define all symbols on emitted code. | |
447 | (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created | |
448 | when relocatable. Move sfpr_define loop earlier. | |
449 | ||
ef77d6af L |
450 | 2016-02-24 H.J. Lu <hongjiu.lu@intel.com> |
451 | ||
452 | * elf64-x86-64.c (elf_x86_64_need_pic): New function. | |
453 | (elf_x86_64_relocate_section): Use it. Replace | |
454 | x86_64_elf_howto_table[r_type] with howto. | |
455 | ||
0f550b3d L |
456 | 2016-02-24 H.J. Lu <hongjiu.lu@intel.com> |
457 | ||
458 | PR ld/19698 | |
459 | * elflink.c (bfd_elf_record_link_assignment): Set versioned if | |
460 | symbol version is unknown. | |
461 | ||
13f42277 L |
462 | 2016-02-24 H.J. Lu <hongjiu.lu@intel.com> |
463 | ||
464 | * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset | |
465 | to (bfd_vma) -1 when setting needs_plt to 0. | |
466 | * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise. | |
467 | ||
6b3b0ab8 L |
468 | 2016-02-23 H.J. Lu <hongjiu.lu@intel.com> |
469 | ||
470 | * elflink.c (bfd_elf_record_link_assignment): Check for shared | |
471 | library, instead of PIC, and don't check PDE when making linker | |
472 | assigned symbol dynamic. | |
473 | ||
17733f5b FS |
474 | 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com> |
475 | ||
476 | * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment | |
477 | ABIVERSION for non-executable stack. | |
478 | ||
47993b4a RF |
479 | 2016-02-23 Rich Felker <bugdal@aerifal.cx> |
480 | ||
481 | PR target/19516 | |
482 | * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): | |
483 | Always produce a RELATIVE reloc for a local symbol. | |
484 | ||
2d8dcb81 HPN |
485 | 2016-02-23 Hans-Peter Nilsson <hp@axis.com> |
486 | ||
487 | Fix test-case ld-elf/pr19617b | |
488 | * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't | |
489 | discard unused non-function symbols when --dynamic-list-data. | |
490 | ||
1a6e6083 L |
491 | 2016-02-22 H.J. Lu <hongjiu.lu@intel.com> |
492 | ||
493 | * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the | |
494 | dynsym section, even if it is empty, with dynamic sections. | |
495 | ||
75c1920b L |
496 | 2016-02-22 H.J. Lu <hongjiu.lu@intel.com> |
497 | ||
498 | * syms.c: Remove BSF_COMMON from comments. | |
499 | * bfd-in2.h: Regenerated. | |
500 | ||
9a228467 JW |
501 | 2016-02-22 Jiong Wang <jiong.wang@arm.com> |
502 | ||
503 | * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation | |
504 | for destination. Remove useless function parameters. | |
505 | (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub. | |
506 | ||
73768414 NC |
507 | 2016-02-19 Nick Clifton <nickc@redhat.com> |
508 | ||
e517df3d NC |
509 | PR ld/19629 |
510 | * aoutx.h (aout_link_add_symbols): Check for out of range string | |
511 | table offsets. | |
512 | ||
73768414 NC |
513 | PR ld/19628 |
514 | * reloc.c (bfd_generic_get_relocated_section_contents): Stop | |
515 | processing if we encounter a reloc without an associated symbol. | |
516 | ||
bf89386a L |
517 | 2016-02-18 H.J. Lu <hongjiu.lu@intel.com> |
518 | ||
519 | PR ld/19617 | |
520 | * elflink.c (elf_link_add_object_symbols): Always create dynamic | |
521 | sections for -E/--dynamic-list. | |
522 | ||
8f79b794 L |
523 | 2016-02-17 H.J. Lu <hongjiu.lu@intel.com> |
524 | ||
525 | * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined | |
526 | to bfd_true. | |
527 | ||
64bfc258 JM |
528 | 2016-02-16 Joseph Myers <joseph@codesourcery.com> |
529 | ||
530 | * plugin.c (plugin_vec): Set match priority to 255. | |
531 | * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When | |
532 | matching against the plugin vector, take priority from there not | |
533 | from TEMP. | |
534 | ||
9fb71ee4 NC |
535 | 2016-02-15 Nick Clifton <nickc@redhat.com> |
536 | ||
537 | * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values | |
538 | for length and type fields. Use a signed value for the | |
539 | suffix_length field. | |
540 | ||
32875eb1 L |
541 | 2016-02-10 H.J. Lu <hongjiu.lu@intel.com> |
542 | ||
543 | PR ld/19601 | |
544 | * elf32-i386.c (elf_i386_relocate_section): Mask off the least | |
545 | significant bit in GOT offset for R_386_GOT32X. | |
546 | ||
83da6e74 NC |
547 | 2016-02-10 Nick Clifton <nickc@redhat.com> |
548 | ||
549 | PR 19405 | |
550 | * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed | |
551 | immediate values. | |
552 | * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the | |
553 | number of messages about FDE encoding preventing .eh_frame_hdr | |
554 | generation. | |
555 | ||
027e9c75 NC |
556 | 2016-02-09 Nick Clifton <nickc@redhat.com> |
557 | ||
609332f1 NC |
558 | * oasys.c (oasys_archive_p): Fix indentation. |
559 | * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned | |
560 | constant for left shifting. | |
561 | ||
027e9c75 NC |
562 | * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more |
563 | helpful warning message to explain why certain AArch64 relocs | |
564 | might overflow. | |
565 | ||
6f57d046 SM |
566 | 2016-02-05 Simon Marchi <simon.marchi@ericsson.com> |
567 | ||
568 | * pe-mips.c (coff_mips_reloc): Fix formatting. | |
569 | ||
bdbca4e6 CM |
570 | 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com> |
571 | ||
572 | * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2 | |
573 | to bfd_mach_arc_arc600. | |
574 | ||
4f038ee5 AM |
575 | 2016-02-04 Alan Modra <amodra@gmail.com> |
576 | ||
577 | * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch | |
578 | for big-endian. | |
579 | ||
4a539596 L |
580 | 2016-02-02 H.J. Lu <hongjiu.lu@intel.com> |
581 | ||
582 | PR ld/19542 | |
583 | * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated | |
fb06f1c0 | 584 | distances in the compressed_size field of the output section. |
4a539596 | 585 | |
85fabe71 AM |
586 | 2016-02-02 Alan Modra <amodra@gmail.com> |
587 | ||
588 | * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict | |
589 | ELFv2 entry optimization. | |
590 | ||
14f2c699 L |
591 | 2016-02-02 H.J. Lu <hongjiu.lu@intel.com> |
592 | ||
593 | PR binutils/19547 | |
594 | * elf.c (assign_section_numbers): Clear HAS_RELOC if there are | |
595 | no relocations in relocatable files. | |
596 | ||
aef28989 L |
597 | 2016-02-01 H.J. Lu <hongjiu.lu@intel.com> |
598 | ||
599 | PR ld/19553 | |
600 | * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED | |
601 | if a symbol from a library loaded via DT_NEEDED doesn't match | |
602 | the symbol referenced by regular object. | |
603 | ||
655ed9ea NS |
604 | 2016-02-01 Nathaniel Smith <njs@pobox.com> |
605 | ||
606 | * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both | |
607 | CODE and DATA. | |
608 | ||
ec1f73bb AM |
609 | 2016-02-01 Alan Modra <amodra@gmail.com> |
610 | ||
611 | * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on | |
612 | an out of range reloc_index. | |
613 | * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise. | |
614 | ||
b6471e6e KR |
615 | 2016-02-01 Kamil Rytarowski <n54@gmx.com> |
616 | ||
617 | * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo. | |
618 | (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c. | |
619 | * Makefile.in: Regenerated. | |
620 | ||
0bc7245a JK |
621 | 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com> |
622 | ||
623 | * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation. | |
624 | ||
6d4b2867 JDA |
625 | 2016-01-31 John David Anglin <danglin@gcc.gnu.org> |
626 | ||
627 | PR ld/19526 | |
628 | * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output | |
629 | files. | |
630 | * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval. | |
631 | ||
d9e3b590 L |
632 | 2016-01-30 H.J. Lu <hongjiu.lu@intel.com> |
633 | ||
634 | PR ld/19539 | |
635 | * elf32-i386.c (elf_i386_reloc_type_class): Check relocation | |
636 | against STT_GNU_IFUNC symbol only with dynamic symbols. | |
637 | * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise. | |
638 | ||
bf150a0b L |
639 | 2016-01-28 H.J. Lu <hongjiu.lu@intel.com> |
640 | ||
641 | PR binutils/19523 | |
642 | * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to | |
643 | decompress debug sections. | |
644 | ||
840855c5 MR |
645 | 2016-01-25 Maciej W. Rozycki <macro@imgtec.com> |
646 | ||
647 | * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to | |
648 | `dynindx'. | |
649 | ||
cf466c2a NC |
650 | 2016-01-25 Nick Clifton <nickc@redhat.com> |
651 | ||
652 | PR target/19435 | |
653 | * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free | |
654 | dsym filename buffer. | |
655 | ||
eb6b0cf4 MR |
656 | 2016-01-24 Maciej W. Rozycki <macro@imgtec.com> |
657 | ||
658 | * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation. | |
659 | ||
e67f83e5 MR |
660 | 2016-01-24 Maciej W. Rozycki <macro@imgtec.com> |
661 | ||
662 | * elfxx-mips.c (BZ16_REG): Correct calculation. | |
663 | ||
23a42089 NC |
664 | 2016-01-21 Nick Clifton <nickc@redhat.com> |
665 | ||
666 | * elf32-arc.c (ADD_RELA): Fix compile time warning errors by | |
667 | changing the type of _loc to be bfd_byte *. | |
668 | (elf_arc_finish_dynamic_symbol): Likewise. | |
669 | ||
aebf9be7 NC |
670 | 2016-01-21 Nick Clifton <nickc@redhat.com> |
671 | ||
672 | PR ld/19455 | |
673 | * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF | |
674 | class of the linker stub bfd. | |
675 | (elf32_arm_check_relocs): Skip check for pic format after | |
676 | processing a vxWorks R_ARM_ABS12 reloc. | |
677 | * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when | |
678 | reporting a class mismatch. | |
679 | ||
2f340668 JW |
680 | 2016-01-21 Jiong Wang <jiong.wang@arm.com> |
681 | ||
682 | * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch | |
683 | veneer for sym_sec != input_sec. | |
684 | (elfNN_aarch64_size_stub): Support STT_SECTION symbol. | |
685 | (elfNN_aarch64_final_link_relocate): Take rela addend into account when | |
686 | calculation destination. | |
687 | ||
aeb70569 AM |
688 | 2016-01-21 Alan Modra <amodra@gmail.com> |
689 | ||
690 | * elf-linux-core.h (swap_linux_prpsinfo32_out): New function. | |
691 | (swap_linux_prpsinfo64_out): New function. | |
692 | (LINUX_PRPSINFO32_SWAP_FIELDS): Delete. | |
693 | (LINUX_PRPSINFO64_SWAP_FIELDS): Delete. | |
694 | * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset. | |
695 | (elfcore_write_linux_prpsinfo64): Likewise. | |
696 | * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function. | |
697 | (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete. | |
698 | (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset. | |
699 | ||
de64ce13 AM |
700 | 2016-01-21 Alan Modra <amodra@gmail.com> |
701 | ||
702 | * elf-linux-core.h: Rename from elf-linux-psinfo.h. | |
703 | * elf.c: Adjust #include. | |
704 | * elf32-ppc.c: Don't #include elf-linux-psinfo.h | |
705 | * Makefile.am (SOURCE_HFILES): Update. | |
706 | * Makefile.in: Regenerate. | |
707 | * po/SRC-PORFILES.in: Regenerate. | |
708 | ||
c603b11b AM |
709 | 2016-01-21 Alan Modra <amodra@gmail.com> |
710 | ||
711 | * configure.ac: Move corefile selection later in file. Move | |
712 | tdefaults code immediately after other target vector code. | |
713 | * configure: Regenerate. | |
714 | ||
91f68a68 MG |
715 | 2016-01-20 Mickael Guene <mickael.guene@st.com> |
716 | ||
717 | * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread | |
718 | section using '.text.noread' pattern. | |
719 | ||
5b2c414d JB |
720 | 2016-01-19 John Baldwin <jhb@FreeBSD.org> |
721 | ||
722 | * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes. | |
723 | ||
34e967a5 MC |
724 | 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com> |
725 | Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com> | |
726 | ||
727 | * arc-plt.def: New file. | |
728 | * arc-plt.h: Likewise. | |
729 | * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry, | |
730 | elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry, | |
731 | elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry, | |
732 | elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove. | |
733 | (name_for_global_symbol): Added. | |
734 | (ADD_RELA): Helper to create dynamic relocs. | |
735 | (new_got_entry_to_list): Create a new got entry in linked list. | |
736 | (symbol_has_entry_of_type): Search for specific type of entry in | |
737 | list. | |
738 | (is_reloc_for_GOT): return FALSE for any TLS related relocs. | |
739 | (is_reloc_for_TLS, arc_elf_set_private_flags) | |
740 | (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data) | |
741 | (arc_elf_merge_private_bfd_data): New functions. | |
742 | (debug_arc_reloc): Cleaned debug info printing. | |
743 | (PDATA reloc): Changed not to perform address alignment. | |
744 | (reverse_me): Added. Fix for ARC_32 relocs. | |
745 | (arc_do_relocation): Return bfd_reloc_of when no relocation should | |
746 | occur. | |
747 | (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets. | |
748 | Changed function to access an array of list of GOT entries instead | |
749 | of just an array of offsets. | |
750 | (elf_arc_relocate_section): Added support for PIC and TLS related relocations. | |
751 | (elf_arc_check_relocs): Likewise. | |
752 | (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol, | |
753 | (elf_arc_finish_dynamic_sections): Likewise | |
754 | (arc_create_dynamic_sections): Modified conditions to create | |
755 | dynamic sections. | |
756 | (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro. | |
757 | (plt_do_relocs_for_symbol, relocate_plt_for_symbol) | |
758 | (relocate_plt_for_entry): Changed to support new way to define PLT | |
759 | related code. | |
760 | (add_symbol_to_plt): Likewise. | |
761 | (arc_elf_link_hash_table_create): New function. | |
762 | ||
9ae678af NC |
763 | 2016-01-18 Nick Clifton <nickc@redhat.com> |
764 | ||
765 | PR ld/19440 | |
766 | * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external | |
767 | section number into internal section number. | |
768 | * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise. | |
769 | * coffswap.h (coff_swap_sym_in): Likewise. | |
770 | * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise. | |
771 | * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal | |
772 | section number field is big enough to hold the external value. | |
773 | ||
5c14705f AM |
774 | 2016-01-17 Alan Modra <amodra@gmail.com> |
775 | ||
776 | * configure: Regenerate. | |
777 | ||
ac06903d YU |
778 | 2016-01-12 Yury Usishchev <y.usishchev@samsung.com> |
779 | ||
780 | * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind | |
781 | when address in first unwind entry does not match start of | |
782 | section. | |
783 | ||
109575d7 JW |
784 | 2016-01-08 Richard Sandiford <richard.sandiford@arm.com> |
785 | Jiong Wang <jiong.wang@arm.com> | |
786 | ||
787 | PR ld/19368 | |
788 | * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to | |
789 | reloc_class_ifunc. | |
790 | ||
b05a65d0 AB |
791 | 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com> |
792 | ||
793 | * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to | |
794 | place 'R_' before the reloc name returned. | |
795 | (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before | |
796 | the relocation string. | |
797 | ||
a3dc0a7f MR |
798 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
799 | ||
800 | * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function, | |
801 | factored out from... | |
802 | (_bfd_mips_elf_merge_private_bfd_data): ... here. | |
803 | ||
d537eeb5 MR |
804 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
805 | ||
806 | * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move | |
807 | attribute check after ELF file header flag check. | |
808 | ||
43d223b5 MR |
809 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
810 | ||
811 | * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the | |
812 | return status from `_bfd_elf_merge_object_attributes'. | |
813 | ||
b2e9744f MR |
814 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
815 | ||
816 | * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function, | |
817 | factored out from... | |
818 | (_bfd_mips_elf_merge_private_bfd_data): ... here. | |
819 | ||
28d45e28 MR |
820 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
821 | ||
822 | * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the | |
823 | handling of input MIPS ABI flags together. | |
824 | ||
23ba6f18 MR |
825 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
826 | ||
827 | * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress | |
828 | attribute checks for null input. | |
829 | ||
cf8502c1 MR |
830 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
831 | ||
832 | * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local | |
833 | pointers to target data. | |
834 | ||
dcb1c796 MR |
835 | 2016-01-04 Maciej W. Rozycki <macro@imgtec.com> |
836 | ||
837 | * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct | |
838 | an FP ABI warning. | |
839 | ||
6f2750fe AM |
840 | 2016-01-01 Alan Modra <amodra@gmail.com> |
841 | ||
842 | Update year range in copyright notice of all files. | |
843 | ||
3499769a AM |
844 | For older changes see ChangeLog-2015 and doc/ChangeLog-0415 |
845 | \f | |
846 | Copyright (C) 2016 Free Software Foundation, Inc. | |
847 | ||
848 | Copying and distribution of this file, with or without modification, | |
849 | are permitted in any medium without royalty provided the copyright | |
850 | notice and this notice are preserved. | |
851 | ||
852 | Local Variables: | |
853 | mode: change-log | |
854 | left-margin: 8 | |
855 | fill-column: 74 | |
856 | version-control: never | |
857 | End: |