fe2f5b13ce6ac829e0089b663f0ed363b6de9f00
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2019-05-24 Alan Modra <amodra@gmail.com>
2
3 * po/SRC-POTFILES.in: Regenerate.
4
5 2019-05-24 Alan Modra <amodra@gmail.com>
6
7 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
8 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
9 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
10 (struct ppc_link_hash_table): Add powerxx_stubs.
11 (ppc64_elf_check_relocs): Set powerxx_stubs.
12 (build_powerxx_offset, size_powerxx_offset),
13 (num_relocs_for_powerxx_offset),
14 (emit_relocs_for_powerxx_offset): New functions.
15 (plt_stub_size): Size powerxx stubs.
16 (ppc_build_one_stub): Emit powerxx stubs.
17 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
18 powerxx stubs.
19
20 2019-05-24 Alan Modra <amodra@gmail.com>
21
22 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
23 R_PPC64_GOT_PCREL34.
24 (xlate_pcrel_opt): New function.
25 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
26 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
27 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
28
29 2019-05-24 Alan Modra <amodra@gmail.com>
30
31 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
32 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
33 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
34 (BFD_RELOC_PPC64_PLT_PCREL34),
35 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
36 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
37 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
38 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
39 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
40 * elf64-ppc.c (PNOP): Define.
41 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
42 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
43 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
44 relocs.
45 (ppc64_elf_prefix_reloc): New function.
46 (struct ppc_link_hash_table): Add notoc_plt.
47 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
48 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
49 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
50 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
51 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
52 possible need for dynamic relocs on non-pcrel powerxx relocs.
53 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
54 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
55 (toc_adjusting_stub_needed): Likewise.
56 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
57 (ppc64_elf_relocate_section): Handle new powerxx relocs.
58 * bfd-in2.h: Regenerate.
59 * libbfd.h: Regenerate.
60
61 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
62
63 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
64 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
65 bpf_elf64_be_vec.
66 * configure: Regenerate.
67
68 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
69
70 * configure: Regenerated.
71 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
72 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
73 (BFD64_BACKENDS): Add elf64-bpf.lo.
74 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
75 * Makefile.in (SOURCE_HFILES): Regenerate.
76 * config.bfd (targ_cpu): Handle bpf-*-* targets.
77 * cpu-bpf.c: New file.
78 * elf64-bpf.c: Likewise.
79 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
80 bpf_elf64_le_vec.
81 * archures.c: Define architecture bfd_arch_bpf and machine
82 bfd_arch_bpf.
83 * reloc.c: Define BFD relocations used by the BPF target.
84 * bfd-in2.h: Regenerated.
85 * libbfd.h: Likewise.
86
87 2019-05-22 Alan Modra <amodra@gmail.com>
88
89 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
90 contents.
91
92 2019-05-22 Alan Modra <amodra@gmail.com>
93
94 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
95 processing on "size error in section".
96
97 2019-05-22 Alan Modra <amodra@gmail.com>
98
99 * som.c (som_bfd_free_cached_info): Call
100 _bfd_generic_close_and_cleanup.
101
102 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
103
104 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
105 for TLS_TPREL_HI16(/LO16) relocations in shared library.
106
107 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
108
109 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
110 checks. Search the RELA table for n64 relocations.
111
112 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
113 Faraz Shahbazker <fshahbazker@wavecomp.com>
114
115 * elfxx-mips.c (LA25_BC): New macro.
116 (mips_elf_link_hash_table)<compact_branches>: New field.
117 (STUB_JALRC): New macro.
118 (mipsr6_o32_exec_plt0_entry_compact): New array.
119 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
120 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
121 (mipsr6_exec_plt_entry_compact): Likewise.
122 (mips_elf_create_la25_stub): Use BC instead of J for stubs
123 when compact_branches is true.
124 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
125 PLT for MIPSR6 with compact_branches. Do not reorder the
126 compact branches PLT. Switch the lazy stub for MIPSR6
127 with compact_branches to use JALRC.
128 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
129 when compact_branches is true.
130 (_bfd_mips_elf_compact_branches): New function.
131 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
132
133 2019-05-21 Tamar Christina <tamar.christina@arm.com>
134
135 PR ld/24373
136 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
137 Fix print formatter.
138
139 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
140
141 PR 24460
142 * elf32-arm.c (get_value_helper): Remove.
143 (elf32_arm_final_link_relocate): Fix branch future relocations.
144
145 2019-05-21 Tamar Christina <tamar.christina@arm.com>
146
147 PR ld/24373
148 * bfd-in.h (enum erratum_84319_opts): New
149 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
150 int to enum erratum_84319_opts.
151 * bfd-in2.h: Regenerate.
152 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
153 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
154 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
155 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
156 (_bfd_aarch64_resize_stubs): Amend comment.
157 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
158 requested.
159 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
160 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
161 erratum workaround.
162 (clear_erratum_843419_entry): Update erratum conditional.
163
164 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
165
166 PR ld/24571
167 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
168 when computing distance_short_enough.
169
170 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
171
172 PR ld/24564
173 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
174 Wrap around even if distance equals avr_pc_wrap_around.
175
176 2019-05-20 Nick Clifton <nickc@redhat.com>
177
178 * po/fr.po: Updated French translation.
179
180 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
181
182 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
183
184 2019-05-16 Alan Modra <amodra@gmail.com>
185
186 * elf32-arm.c (elf32_arm_write_section): Revert last change.
187
188 2019-05-15 Alan Modra <amodra@gmail.com>
189
190 * elf32-arm.c (elf32_arm_write_section): Don't leave
191 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
192 unitialised section contents.
193
194 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
195
196 PR 19921
197 * verilog.c: (VerilogDataWidth): New variable.
198 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
199
200 2019-05-08 Nick Clifton <nickc@redhat.com>
201
202 PR 24523
203 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
204 rather than FALSE if encountering a non-ELF file.
205
206 2019-05-06 Alan Modra <amodra@gmail.com>
207
208 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
209
210 2019-05-06 Alan Modra <amodra@gmail.com>
211
212 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
213 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
214 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
215 * libbfd.h: Regenerate.
216 * bfd-in2.h: Regenerate.
217
218 2019-05-04 Alan Modra <amodra@gmail.com>
219
220 PR 24511
221 * syms.c (coff_section_type): Only allow '.', '$' and numeric
222 following the standard section names.
223 (bfd_decode_symclass): Prioritize section flag tests in
224 decode_section_type before name tests in coff_section_type.
225 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
226 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
227 their names and choose standard .text section flags for
228 fake_section.
229
230 2019-05-02 Nick Clifton <nickc@redhat.com>
231
232 PR 24493
233 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
234 .gnu.debugaltlink sections as debugging sections.
235
236 2019-04-30 Alan Modra <amodra@gmail.com>
237
238 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
239 (struct _ppc64_elf_section_data): Likewise.
240 (ppc64_elf_check_relocs): Set above fields.
241 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
242 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
243 when possible.
244
245 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
246
247 PR ld/24486
248 * elflink.c (elf_link_output_extsym): Don't complain undefined
249 weak dynamic reference.
250
251 2019-04-25 Sudakshina Das <sudi.das@arm.com>
252
253 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
254 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
255 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
256 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
257 (elfNN_aarch64_small_plt0_pac_entry): Remove.
258 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
259 (elfNN_aarch64_small_plt0_bti_entry): Update.
260 (elfNN_aarch64_small_plt_bti_entry): Update.
261 (elfNN_aarch64_small_plt_pac_entry): Update.
262 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
263 (setup_plt_values): Setup new entries.
264 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
265 (elfNN_aarch64_plt_sym_val): Likewise.
266
267 2019-04-22 Jim Wilson <jimw@sifive.com>
268
269 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
270
271 2019-04-19 Alan Modra <amodra@gmail.com>
272
273 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
274
275 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
276
277 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
278 building shared object.
279 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
280
281 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
282
283 PR ld/24458
284 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
285 linker_def.
286
287 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
288
289 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
290 relocation.
291 * bfd-in2.h: Regenerate.
292 * libbfd.h: Likewise.
293
294 2019-04-15 Sudakshina Das <sudi.das@arm.com>
295
296 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
297 * bfd-in2.h: Regenerated.
298 * libbfd.h: Regenerated.
299
300 2019-04-15 Sudakshina Das <sudi.das@arm.com>
301
302 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
303 * bfd-in2.h: Regenerated.
304 * libbfd.h: Likewise.
305
306 2019-04-15 Sudakshina Das <sudi.das@arm.com>
307
308 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
309 * bfd-in2.h: Regenerated.
310 * libbfd.h: Regenerated.
311 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
312 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
313 and R_ARM_THM_BF12 together.
314 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
315
316 2019-04-15 Sudakshina Das <sudi.das@arm.com>
317
318 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
319 * libbfd.h: Regenerated.
320 * bfd-in2.h: Regenerated.
321 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
322 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
323 and R_ARM_THM_BF18 together.
324 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
325
326 2019-04-15 Sudakshina Das <sudi.das@arm.com>
327
328 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
329 * bfd-in2.h: Regenerated.
330 * libbfd.h: Regenerated.
331 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
332 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
333 and R_ARM_THM_BF16 together.
334 (get_value_helper): New reloc helper.
335 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
336
337 2019-04-15 Sudakshina Das <sudi.das@arm.com>
338
339 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
340 * bfd-in2.h: Regenerate.
341 * libbfd.h: Regenerate.
342
343 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
344
345 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
346 * bfd-in2.h: Regenerate.
347 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
348 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
349 and update assert.
350 (using_thumb2): Likewise.
351 (using_thumb2_bl): Update assert.
352 (arch_has_arm_nop): Likewise.
353 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
354 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
355
356 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
357
358 * elf-linker-x86.h (elf_x86_cet_report): New.
359 (elf_linker_x86_params): Add cet_report.
360 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
361 missing IBT and SHSTK properties if needed.
362
363 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
364
365 PR ld/24436
366 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
367 "h != NULL". Don't check "h != NULL" before calling.
368 bfd_elf_gc_record_vtentry.
369 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
370 * elf32-bfin.c (bfin_check_relocs): Likewise.
371 * elf32-cris.c (cris_elf_check_relocs): Likewise.
372 * elf32-csky.c (csky_elf_check_relocs): Likewise.
373 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
374 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
375 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
376 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
377 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
378 * elf32-i386.c (elf_i386_check_relocs): Likewise.
379 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
380 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
381 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
382 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
383 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
384 * elf32-metag.c (elf_metag_check_relocs): Likewise.
385 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
386 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
387 * elf32-s390.c (elf_s390_check_relocs): Likewise.
388 * elf32-sh.c (sh_elf_check_relocs): Likewise.
389 * elf32-v850.c (v850_elf_check_relocs): Likewise.
390 * elf32-vax.c (elf_vax_check_relocs): Likewise.
391 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
392 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
393 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
394 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
395 * elf64-s390.c (elf_s390_check_relocs): Likewise.
396 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
397 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
398 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
399 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
400 VTENTRY entry.
401
402 2019-04-11 Alan Modra <amodra@gmail.com>
403
404 PR 24435
405 * elflink.c (elf_link_add_object_symbols): Don't read partial
406 dynamic entries from fuzzed objects.
407
408 2019-04-11 Tamar Christina <tamar.christina@arm.com>
409
410 PR ld/24302
411 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
412 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
413 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
414
415 2019-04-10 Michael Forney <mforney@mforney.org>
416
417 PR 24427
418 * doc/chew.c (free_words): Correctly free "push_text" strings.
419
420 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
421
422 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
423
424 2019-04-08 Alan Modra <amodra@gmail.com>
425
426 * configure.ac (elfxx_x86): Define and use.
427 * configure: Regenerate.
428
429 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
430
431 * elf-linker-x86.h: New file.
432 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
433 to get x86-specific linker options.
434 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
435 (elf_x86_64_check_relocs): Likewise.
436 (elf_x86_64_relocate_section): Likewise.
437 (elf_x86_64_link_setup_gnu_properties): Likewise.
438 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
439 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
440 (_bfd_elf_linker_x86_set_options): New function.
441 * elfxx-x86.h: Include "elf-linker-x86.h".
442 (elf_x86_link_hash_table): Add params.
443
444 2019-04-03 Alan Modra <amodra@gmail.com>
445
446 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
447 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
448 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
449 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
450 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
451 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
452
453 2019-04-02 Jim Wilson <jimw@sifive.com>
454
455 PR 24389
456 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
457 ELF header flags to after check for ELF object file. Loop through
458 sections looking for code sections, if none, then skip ABI checks.
459
460 2019-03-30 Andrew Waterman <andrew@sifive.com>
461
462 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
463 rd == X_RA case.
464
465 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
466
467 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
468 info->export_dynamic to the conditional.
469
470 2019-03-28 Alan Modra <amodra@gmail.com>
471
472 PR 24392
473 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
474 * configure: Regenerate.
475 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
476 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
477 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
478 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
479 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
480
481 2019-03-21 Jim Wilson <jimw@sifive.com>
482
483 PR 24365
484 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
485 verify sym non-NULL before using. Add identical check using h.
486
487 2019-03-21 Sudakshina Das <sudi.das@arm.com>
488
489 * elf-bfd.h (struct elf_backend_data): Add argument to
490 merge_gnu_properties.
491 * elf-properties.c (elf_merge_gnu_properties): Add argument to
492 itself and while calling bed->merge_gnu_properties.
493 (elf_merge_gnu_property_list): Update the calls for
494 elf_merge_gnu_properties.
495 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
496 of --force-bti warning and add argument.
497 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
498 warning.
499 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
500 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
501 declaration.
502
503 2019-03-20 Sudakshina Das <sudi.das@arm.com>
504
505 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
506 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
507 (elf_backend_fixup_gnu_properties): Define for AArch64.
508
509 2019-03-18 Alan Modra <amodra@gmail.com>
510
511 PR 24355
512 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
513 for local iplt syms with ent->plt.offset == -1. Remove ineffective
514 attempt at writing glink stubs only once.
515
516 2019-03-16 Alan Modra <amodra@gmail.com>
517
518 PR 24337
519 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
520 (_bfd_elf_rel_local_sym): Likewise.
521 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
522 section of symbols with unrecognized shndx.
523
524 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
525
526 PR ld/24267
527 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
528 section.
529 * cofflink.c (coff_link_add_symbols): Check for symbols defined
530 in discarded section.
531
532 2019-03-15 Alan Modra <amodra@gmail.com>
533
534 PR 24339
535 * elflink.c (elf_link_add_object_symbols): Bail out on a local
536 symbol after globals if elf_bad_symtab is not set.
537
538 2019-03-15 Alan Modra <amodra@gmail.com>
539
540 PR 24337
541 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
542 (_bfd_elf_rel_local_sym): Likewise.
543
544 2019-03-15 Alan Modra <amodra@gmail.com>
545
546 PR 24336
547 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
548 object files with sh_size not a multiple of sh_entsize.
549
550 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
551
552 PR ld/24338
553 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
554 input with bad relocation.
555
556 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
557
558 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
559
560 2019-03-14 Nick Clifton <nickc@redhat.com>
561
562 PR 24334
563 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
564 (save_section_vma): Initialise field to the number of entries in
565 the sec_vma table.
566 (section_vma_same): Check that the number of entries in the
567 sec_vma table matches the number of sections in the bfd.
568
569 2019-03-14 Nick Clifton <nickc@redhat.com>
570
571 PR 24333
572 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
573 section owner pointer when adding the default symbol.
574
575 2019-03-14 Nick Clifton <nickc@redhat.com>
576
577 PR 24332
578 * elflink.c (elf_link_add_object_symbols): Add new local variable
579 extversym_end. Initialise it to point to the end of the version
580 symbol table, if present. Check it when initialising and updating
581 the ever pointer.
582
583 2019-03-13 Sudakshina Das <sudi.das@arm.com>
584
585 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
586 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
587 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
588 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
589 and PLT_PAC_PLT.
590 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
591 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
592 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
593
594 2019-03-13 Sudakshina Das <sudi.das@arm.com>
595 Szabolcs Nagy <szabolcs.nagy@arm.com>
596
597 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
598 (aarch64_bti_pac_info): New.
599 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
600 (bfd_elf32_aarch64_set_options): Likewise.
601 * bfd-in2.h: Regenerate
602 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
603 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
604 (elfNN_aarch64_small_plt0_bti_entry): New.
605 (elfNN_aarch64_small_plt_bti_entry): New.
606 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
607 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
608 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
609 tlsdesc_plt_entry_size fields.
610 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
611 (setup_plt_values): New helper function.
612 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
613 bti enable type.
614 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
615 fixed macros.
616 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
617 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
618 to plt stubs instead of fixed ones and update filling them according
619 to the need for bti.
620 (elfNN_aarch64_init_small_plt0_entry): Likewise.
621 (elfNN_aarch64_finish_dynamic_sections): Likewise.
622 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
623 (elfNN_aarch64_plt_sym_val): Update size accordingly.
624 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
625 is set.
626 (bfd_elfNN_get_synthetic_symtab): Define.
627 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
628 and mising BTI NOTE SECTION.
629
630
631 2019-03-13 Sudakshina Das <sudi.das@arm.com>
632
633 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
634 linker created inputs from merge.
635 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
636 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
637 (elfNN_aarch64_link_setup_gnu_properties): New.
638 (elfNN_aarch64_merge_gnu_properties): New.
639 (elf_backend_setup_gnu_properties): Define for AArch64.
640 (elf_backend_merge_gnu_properties): Likewise.
641 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
642 (_bfd_aarch64_elf_parse_gnu_properties): Define.
643 (_bfd_aarch64_elf_merge_gnu_properties): Define.
644 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
645 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
646 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
647 (elf_backend_parse_gnu_properties): Define for AArch64.
648
649 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
650
651 PR ld/24322
652 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
653 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
654
655 2019-03-12 Alan Modra <amodra@gmail.com>
656
657 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
658 nmemb parameter. Use bfd_alloc2.
659 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
660 Delete assertion.
661 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
662 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
663 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
664 doesn't overflow.
665 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
666 (assign_section_numbers): Style fix.
667 (swap_out_syms): Use bfd_malloc2.
668 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
669 overflow.
670 (_bfd_elf_make_empty_symbol): Style fix.
671 (elfobj_grok_stapsdt_note_1): Formatting.
672 * elfcode.h (elf_object_p): Use bfd_alloc2.
673 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
674 (elf_slurp_symbol_table): Use bfd_zalloc2.
675 (elf_slurp_reloc_table): Use bfd_alloc2.
676 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
677 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
678 size calculation doesn't overflow.
679 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
680 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
681 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
682
683 2019-03-08 Alan Modra <amodra@gmail.com>
684
685 PR 24311
686 * merge.c (merge_strings): Return secinfo. Don't pad section
687 to alignment here.
688 (_bfd_merge_sections): Pad section to alignment here, if input
689 sections contributing to merged output all pad to alignment.
690 Formatting.
691
692 2019-03-06 Nick Clifton <nickc@redhat.com>
693
694 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
695 table pointer.
696 * coffgen.c (coff_find_nearest_line_with_names): Do not call
697 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
698
699 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
700
701 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
702 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
703
704 PR 20113
705 * elf32-s390.c (allocate_dynrelocs): Update comment.
706
707 2019-02-28 Tamar Christina <tamar.christina@arm.com>
708
709 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
710
711 2019-02-28 Nick Clifton <nickc@redhat.com>
712
713 PR 24273
714 * elf.c (bfd_elf_string_from_elf_section): Check for a string
715 section that is not NUL terminated.
716
717 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
718
719 PR ld/24276
720 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
721 by linker when checking copy reloc on protected symbol.
722
723 2019-02-24 Alan Modra <amodra@gmail.com>
724
725 PR 24144
726 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
727
728 2019-02-20 Eric Tsai <erictsai@cadence.com>
729
730 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
731 sections between the call site and call destination and adjust
732 call distance by the largest alignment.
733
734 2019-02-20 Alan Hayward <alan.hayward@arm.com>
735
736 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
737 * elf.c (elfcore_grok_aarch_pauth): New function.
738 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
739 (elfcore_write_aarch_pauth): New function.
740 (elfcore_write_register_note): Check for AArch64 pauth section.
741
742 2019-02-20 Alan Modra <amodra@gmail.com>
743
744 PR 24225
745 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
746 return value.
747
748 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
749
750 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
751 Darwin hosts, not just or1k.
752 * configure: Regenerate.
753
754 2019-02-20 Alan Modra <amodra@gmail.com>
755
756 PR 24236
757 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
758 sentinel NUL to string buffer nearer to loop where it is used.
759 Don't go past sentinel when scanning strings, and don't write
760 NUL again.
761 * archive.c (do_slurp_coff_armap): Simplify string handling to
762 archive64.c style.
763
764 2019-02-19 Alan Modra <amodra@gmail.com>
765
766 PR 24235
767 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
768 attempting to prevent read past end of section.
769
770 2019-02-18 Alan Modra <amodra@gmail.com>
771
772 PR 24225
773 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
774 PRIx64 to generate warning messages. Print local sym names too.
775
776 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
777
778 * elf32-arc (INIT_SYM_STRING): Delete.
779 (FINI_SYM_STRING): Likewise.
780 (init_str): Likewise.
781 (fini_str): Likewise.
782
783 2019-02-08 Alan Modra <amodra@gmail.com>
784
785 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
786 for bss-plt" warning to make it an error.
787
788 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
789
790 PR ld/18841
791 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
792 reloc_class_ifunc for ifunc symbols.
793 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
794
795 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
796
797 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
798 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
799
800 2019-02-07 Nick Clifton <nickc@redhat.com>
801
802 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
803 into the definitely obsolete list.
804
805 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
806
807 PR ld/24151
808 * elf64-x86-64.c (elf_x86_64_need_pic): Check
809 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
810 (elf_x86_64_relocate_section): Move PIC check for PC-relative
811 relocations to ...
812 (elf_x86_64_check_relocs): Here.
813 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
814 to check if a symbol is defined in a non-shared object.
815 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
816
817 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
818
819 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
820 of 'labs' (and fix GCC warning).
821
822 2019-01-25 Nick Clifton <nickc@redhat.com>
823
824 * po/ru.po: Updated Russian translation.
825
826 2019-01-23 Nick Clifton <nickc@redhat.com>
827
828 * po/fr.po: Updated French translation.
829
830 2019-01-21 Nick Clifton <nickc@redhat.com>
831
832 * po/pt.po: Updated Portuguese translation.
833 * po/uk.po: Updated Ukranian translation.
834
835 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
836
837 PR 24108
838 * elf32-nds32.c (nds32_relocate_section): Add space between words
839 in error message.
840 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
841 error message.
842 (riscv_i_or_e_p): Likewise.
843 (riscv_merge_arch_attr_info): Likewise.
844
845 2019-01-19 Nick Clifton <nickc@redhat.com>
846
847 * version.m4: Reset to 2.32.51
848 * configure: Regenerate.
849 * po/bfd.pot: Regenerate.
850
851 2018-06-24 Nick Clifton <nickc@redhat.com>
852
853 2.32 branch created.
854
855 2019-01-16 Kito Cheng <kito@andestech.com>
856
857 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
858 for OBJ_ATTR_PROC.
859
860 2019-01-16 Kito Cheng <kito@andestech.com>
861 Nelson Chu <nelson@andestech.com>
862
863 * elfnn-riscv.c (in_subsets): New.
864 (out_subsets): Likewise.
865 (merged_subsets): Likewise.
866 (riscv_std_ext_p): Likewise.
867 (riscv_non_std_ext_p): Likewise.
868 (riscv_std_sv_ext_p): Likewise.
869 (riscv_non_std_sv_ext_p): Likewise.
870 (riscv_version_mismatch): Likewise.
871 (riscv_i_or_e_p): Likewise.
872 (riscv_merge_std_ext): Likewise.
873 (riscv_merge_non_std_and_sv_ext): Likewise.
874 (riscv_merge_arch_attr_info): Likewise.
875 (riscv_merge_attributes): Likewise.
876 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
877
878 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
879 (elf_backend_obj_attrs_vendor): Define.
880 (elf_backend_obj_attrs_section_type): Likewise.
881 (elf_backend_obj_attrs_section): Likewise.
882 (elf_backend_obj_attrs_arg_type): Define as
883 riscv_elf_obj_attrs_arg_type.
884 * elfxx-riscv.c (riscv_estimate_digit): New.
885 (riscv_estimate_arch_strlen1): Likewise.
886 (riscv_estimate_arch_strlen): Likewise.
887 (riscv_arch_str1): Likewise.
888 (riscv_arch_str): Likewise.
889 * elfxx-riscv.h (riscv_arch_str): Declare.
890
891 2019-01-14 John Darrington <john@darrington.wattle.id.au>
892
893 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
894 * libbfd.h: regen.
895 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
896 source field. (md_apply_fix): Apply final fix
897 to BFD_RELOC_S12Z_OPR.
898 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
899
900 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
901
902 PR 20113
903 * elf32-s390.c (allocate_dynrelocs): Update comment.
904
905 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
906
907 * warning.m4: Adjust egrep pattern for non-GNU compilers.
908 * configure: Regenerate.
909
910 2019-01-08 Alan Modra <amodra@gmail.com>
911
912 PR 23699
913 PR 24065
914 * ihex.c (ihex_write_object_contents): Properly check 32-bit
915 address range.
916
917 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
918
919 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
920 * bfd/bfd-in2.h: Regenerate.
921 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
922 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
923
924 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
925
926 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
927 default target, little endian target is more suitable.
928
929 2019-01-04 Alan Modra <amodra@gmail.com>
930
931 PR 24061
932 PR 21786
933 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
934 adjust all callers.
935 (EQ_VALUE_IN_FIELD): Likewise.
936 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
937
938 2019-01-01 Alan Modra <amodra@gmail.com>
939
940 Update year range in copyright notice of all files.
941
942 For older changes see ChangeLog-2018
943 \f
944 Copyright (C) 2019 Free Software Foundation, Inc.
945
946 Copying and distribution of this file, with or without modification,
947 are permitted in any medium without royalty provided the copyright
948 notice and this notice are preserved.
949
950 Local Variables:
951 mode: change-log
952 left-margin: 8
953 fill-column: 74
954 version-control: never
955 End:
This page took 0.04977 seconds and 3 git commands to generate.