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[gdb/testsuite] Add test-case for gdb-add-index.sh
[deliverable/binutils-gdb.git] / bfd / ChangeLog
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12019-05-24 Alan Modra <amodra@gmail.com>
2
3 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
4 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
5 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
6 (struct ppc_link_hash_table): Add powerxx_stubs.
7 (ppc64_elf_check_relocs): Set powerxx_stubs.
8 (build_powerxx_offset, size_powerxx_offset),
9 (num_relocs_for_powerxx_offset),
10 (emit_relocs_for_powerxx_offset): New functions.
11 (plt_stub_size): Size powerxx stubs.
12 (ppc_build_one_stub): Emit powerxx stubs.
13 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
14 powerxx stubs.
15
162019-05-24 Alan Modra <amodra@gmail.com>
17
18 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
19 R_PPC64_GOT_PCREL34.
20 (xlate_pcrel_opt): New function.
21 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
22 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
23 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
24
252019-05-24 Alan Modra <amodra@gmail.com>
26
27 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
28 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
29 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
30 (BFD_RELOC_PPC64_PLT_PCREL34),
31 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
32 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
33 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
34 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
35 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
36 * elf64-ppc.c (PNOP): Define.
37 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
38 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
39 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
40 relocs.
41 (ppc64_elf_prefix_reloc): New function.
42 (struct ppc_link_hash_table): Add notoc_plt.
43 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
44 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
45 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
46 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
47 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
48 possible need for dynamic relocs on non-pcrel powerxx relocs.
49 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
50 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
51 (toc_adjusting_stub_needed): Likewise.
52 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
53 (ppc64_elf_relocate_section): Handle new powerxx relocs.
54 * bfd-in2.h: Regenerate.
55 * libbfd.h: Regenerate.
56
572019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
58
59 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
60 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
61 bpf_elf64_be_vec.
62 * configure: Regenerate.
63
642019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
65
66 * configure: Regenerated.
67 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
68 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
69 (BFD64_BACKENDS): Add elf64-bpf.lo.
70 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
71 * Makefile.in (SOURCE_HFILES): Regenerate.
72 * config.bfd (targ_cpu): Handle bpf-*-* targets.
73 * cpu-bpf.c: New file.
74 * elf64-bpf.c: Likewise.
75 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
76 bpf_elf64_le_vec.
77 * archures.c: Define architecture bfd_arch_bpf and machine
78 bfd_arch_bpf.
79 * reloc.c: Define BFD relocations used by the BPF target.
80 * bfd-in2.h: Regenerated.
81 * libbfd.h: Likewise.
82
832019-05-22 Alan Modra <amodra@gmail.com>
84
85 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
86 contents.
87
882019-05-22 Alan Modra <amodra@gmail.com>
89
90 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
91 processing on "size error in section".
92
932019-05-22 Alan Modra <amodra@gmail.com>
94
95 * som.c (som_bfd_free_cached_info): Call
96 _bfd_generic_close_and_cleanup.
97
982019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
99
100 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
101 for TLS_TPREL_HI16(/LO16) relocations in shared library.
102
1032019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
104
105 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
106 checks. Search the RELA table for n64 relocations.
107
1082019-05-21 Matthew Fortune <matthew.fortune@mips.com>
109 Faraz Shahbazker <fshahbazker@wavecomp.com>
110
111 * elfxx-mips.c (LA25_BC): New macro.
112 (mips_elf_link_hash_table)<compact_branches>: New field.
113 (STUB_JALRC): New macro.
114 (mipsr6_o32_exec_plt0_entry_compact): New array.
115 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
116 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
117 (mipsr6_exec_plt_entry_compact): Likewise.
118 (mips_elf_create_la25_stub): Use BC instead of J for stubs
119 when compact_branches is true.
120 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
121 PLT for MIPSR6 with compact_branches. Do not reorder the
122 compact branches PLT. Switch the lazy stub for MIPSR6
123 with compact_branches to use JALRC.
124 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
125 when compact_branches is true.
126 (_bfd_mips_elf_compact_branches): New function.
127 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
128
1292019-05-21 Tamar Christina <tamar.christina@arm.com>
130
131 PR ld/24373
132 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
133 Fix print formatter.
134
1352019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
136
137 PR 24460
138 * elf32-arm.c (get_value_helper): Remove.
139 (elf32_arm_final_link_relocate): Fix branch future relocations.
140
1412019-05-21 Tamar Christina <tamar.christina@arm.com>
142
143 PR ld/24373
144 * bfd-in.h (enum erratum_84319_opts): New
145 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
146 int to enum erratum_84319_opts.
147 * bfd-in2.h: Regenerate.
148 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
149 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
150 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
151 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
152 (_bfd_aarch64_resize_stubs): Amend comment.
153 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
154 requested.
155 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
156 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
157 erratum workaround.
158 (clear_erratum_843419_entry): Update erratum conditional.
159
1602019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
161
162 PR ld/24571
163 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
164 when computing distance_short_enough.
165
1662019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
167
168 PR ld/24564
169 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
170 Wrap around even if distance equals avr_pc_wrap_around.
171
1722019-05-20 Nick Clifton <nickc@redhat.com>
173
174 * po/fr.po: Updated French translation.
175
1762019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
177
178 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
179
1802019-05-16 Alan Modra <amodra@gmail.com>
181
182 * elf32-arm.c (elf32_arm_write_section): Revert last change.
183
1842019-05-15 Alan Modra <amodra@gmail.com>
185
186 * elf32-arm.c (elf32_arm_write_section): Don't leave
187 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
188 unitialised section contents.
189
1902019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
191
192 PR 19921
193 * verilog.c: (VerilogDataWidth): New variable.
194 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
195
1962019-05-08 Nick Clifton <nickc@redhat.com>
197
198 PR 24523
199 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
200 rather than FALSE if encountering a non-ELF file.
201
2022019-05-06 Alan Modra <amodra@gmail.com>
203
204 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
205
2062019-05-06 Alan Modra <amodra@gmail.com>
207
208 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
209 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
210 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
211 * libbfd.h: Regenerate.
212 * bfd-in2.h: Regenerate.
213
2142019-05-04 Alan Modra <amodra@gmail.com>
215
216 PR 24511
217 * syms.c (coff_section_type): Only allow '.', '$' and numeric
218 following the standard section names.
219 (bfd_decode_symclass): Prioritize section flag tests in
220 decode_section_type before name tests in coff_section_type.
221 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
222 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
223 their names and choose standard .text section flags for
224 fake_section.
225
2262019-05-02 Nick Clifton <nickc@redhat.com>
227
228 PR 24493
229 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
230 .gnu.debugaltlink sections as debugging sections.
231
2322019-04-30 Alan Modra <amodra@gmail.com>
233
234 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
235 (struct _ppc64_elf_section_data): Likewise.
236 (ppc64_elf_check_relocs): Set above fields.
237 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
238 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
239 when possible.
240
2412019-04-26 H.J. Lu <hongjiu.lu@intel.com>
242
243 PR ld/24486
244 * elflink.c (elf_link_output_extsym): Don't complain undefined
245 weak dynamic reference.
246
2472019-04-25 Sudakshina Das <sudi.das@arm.com>
248
249 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
250 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
251 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
252 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
253 (elfNN_aarch64_small_plt0_pac_entry): Remove.
254 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
255 (elfNN_aarch64_small_plt0_bti_entry): Update.
256 (elfNN_aarch64_small_plt_bti_entry): Update.
257 (elfNN_aarch64_small_plt_pac_entry): Update.
258 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
259 (setup_plt_values): Setup new entries.
260 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
261 (elfNN_aarch64_plt_sym_val): Likewise.
262
2632019-04-22 Jim Wilson <jimw@sifive.com>
264
265 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
266
2672019-04-19 Alan Modra <amodra@gmail.com>
268
269 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
270
2712019-04-17 H.J. Lu <hongjiu.lu@intel.com>
272
273 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
274 building shared object.
275 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
276
2772019-04-17 H.J. Lu <hongjiu.lu@intel.com>
278
279 PR ld/24458
280 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
281 linker_def.
282
2832019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
284
285 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
286 relocation.
287 * bfd-in2.h: Regenerate.
288 * libbfd.h: Likewise.
289
2902019-04-15 Sudakshina Das <sudi.das@arm.com>
291
292 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
293 * bfd-in2.h: Regenerated.
294 * libbfd.h: Regenerated.
295
2962019-04-15 Sudakshina Das <sudi.das@arm.com>
297
298 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
299 * bfd-in2.h: Regenerated.
300 * libbfd.h: Likewise.
301
3022019-04-15 Sudakshina Das <sudi.das@arm.com>
303
304 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
305 * bfd-in2.h: Regenerated.
306 * libbfd.h: Regenerated.
307 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
308 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
309 and R_ARM_THM_BF12 together.
310 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
311
3122019-04-15 Sudakshina Das <sudi.das@arm.com>
313
314 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
315 * libbfd.h: Regenerated.
316 * bfd-in2.h: Regenerated.
317 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
318 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
319 and R_ARM_THM_BF18 together.
320 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
321
3222019-04-15 Sudakshina Das <sudi.das@arm.com>
323
324 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
325 * bfd-in2.h: Regenerated.
326 * libbfd.h: Regenerated.
327 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
328 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
329 and R_ARM_THM_BF16 together.
330 (get_value_helper): New reloc helper.
331 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
332
3332019-04-15 Sudakshina Das <sudi.das@arm.com>
334
335 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
336 * bfd-in2.h: Regenerate.
337 * libbfd.h: Regenerate.
338
3392019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
340
341 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
342 * bfd-in2.h: Regenerate.
343 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
344 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
345 and update assert.
346 (using_thumb2): Likewise.
347 (using_thumb2_bl): Update assert.
348 (arch_has_arm_nop): Likewise.
349 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
350 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
351
3522019-04-11 H.J. Lu <hongjiu.lu@intel.com>
353
354 * elf-linker-x86.h (elf_x86_cet_report): New.
355 (elf_linker_x86_params): Add cet_report.
356 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
357 missing IBT and SHSTK properties if needed.
358
3592019-04-11 H.J. Lu <hongjiu.lu@intel.com>
360
361 PR ld/24436
362 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
363 "h != NULL". Don't check "h != NULL" before calling.
364 bfd_elf_gc_record_vtentry.
365 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
366 * elf32-bfin.c (bfin_check_relocs): Likewise.
367 * elf32-cris.c (cris_elf_check_relocs): Likewise.
368 * elf32-csky.c (csky_elf_check_relocs): Likewise.
369 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
370 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
371 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
372 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
373 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
374 * elf32-i386.c (elf_i386_check_relocs): Likewise.
375 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
376 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
377 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
378 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
379 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
380 * elf32-metag.c (elf_metag_check_relocs): Likewise.
381 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
382 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
383 * elf32-s390.c (elf_s390_check_relocs): Likewise.
384 * elf32-sh.c (sh_elf_check_relocs): Likewise.
385 * elf32-v850.c (v850_elf_check_relocs): Likewise.
386 * elf32-vax.c (elf_vax_check_relocs): Likewise.
387 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
388 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
389 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
390 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
391 * elf64-s390.c (elf_s390_check_relocs): Likewise.
392 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
393 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
394 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
395 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
396 VTENTRY entry.
397
3982019-04-11 Alan Modra <amodra@gmail.com>
399
400 PR 24435
401 * elflink.c (elf_link_add_object_symbols): Don't read partial
402 dynamic entries from fuzzed objects.
403
4042019-04-11 Tamar Christina <tamar.christina@arm.com>
405
406 PR ld/24302
407 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
408 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
409 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
410
4112019-04-10 Michael Forney <mforney@mforney.org>
412
413 PR 24427
414 * doc/chew.c (free_words): Correctly free "push_text" strings.
415
4162019-04-08 H.J. Lu <hongjiu.lu@intel.com>
417
418 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
419
4202019-04-08 Alan Modra <amodra@gmail.com>
421
422 * configure.ac (elfxx_x86): Define and use.
423 * configure: Regenerate.
424
4252019-04-06 H.J. Lu <hongjiu.lu@intel.com>
426
427 * elf-linker-x86.h: New file.
428 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
429 to get x86-specific linker options.
430 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
431 (elf_x86_64_check_relocs): Likewise.
432 (elf_x86_64_relocate_section): Likewise.
433 (elf_x86_64_link_setup_gnu_properties): Likewise.
434 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
435 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
436 (_bfd_elf_linker_x86_set_options): New function.
437 * elfxx-x86.h: Include "elf-linker-x86.h".
438 (elf_x86_link_hash_table): Add params.
439
4402019-04-03 Alan Modra <amodra@gmail.com>
441
442 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
443 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
444 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
445 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
446 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
447 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
448
4492019-04-02 Jim Wilson <jimw@sifive.com>
450
451 PR 24389
452 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
453 ELF header flags to after check for ELF object file. Loop through
454 sections looking for code sections, if none, then skip ABI checks.
455
4562019-03-30 Andrew Waterman <andrew@sifive.com>
457
458 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
459 rd == X_RA case.
460
4612019-03-29 Max Filippov <jcmvbkbc@gmail.com>
462
463 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
464 info->export_dynamic to the conditional.
465
4662019-03-28 Alan Modra <amodra@gmail.com>
467
468 PR 24392
469 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
470 * configure: Regenerate.
471 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
472 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
473 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
474 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
475 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
476
4772019-03-21 Jim Wilson <jimw@sifive.com>
478
479 PR 24365
480 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
481 verify sym non-NULL before using. Add identical check using h.
482
4832019-03-21 Sudakshina Das <sudi.das@arm.com>
484
485 * elf-bfd.h (struct elf_backend_data): Add argument to
486 merge_gnu_properties.
487 * elf-properties.c (elf_merge_gnu_properties): Add argument to
488 itself and while calling bed->merge_gnu_properties.
489 (elf_merge_gnu_property_list): Update the calls for
490 elf_merge_gnu_properties.
491 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
492 of --force-bti warning and add argument.
493 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
494 warning.
495 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
496 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
497 declaration.
498
4992019-03-20 Sudakshina Das <sudi.das@arm.com>
500
501 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
502 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
503 (elf_backend_fixup_gnu_properties): Define for AArch64.
504
5052019-03-18 Alan Modra <amodra@gmail.com>
506
507 PR 24355
508 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
509 for local iplt syms with ent->plt.offset == -1. Remove ineffective
510 attempt at writing glink stubs only once.
511
5122019-03-16 Alan Modra <amodra@gmail.com>
513
514 PR 24337
515 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
516 (_bfd_elf_rel_local_sym): Likewise.
517 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
518 section of symbols with unrecognized shndx.
519
5202019-03-15 H.J. Lu <hongjiu.lu@intel.com>
521
522 PR ld/24267
523 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
524 section.
525 * cofflink.c (coff_link_add_symbols): Check for symbols defined
526 in discarded section.
527
5282019-03-15 Alan Modra <amodra@gmail.com>
529
530 PR 24339
531 * elflink.c (elf_link_add_object_symbols): Bail out on a local
532 symbol after globals if elf_bad_symtab is not set.
533
5342019-03-15 Alan Modra <amodra@gmail.com>
535
536 PR 24337
537 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
538 (_bfd_elf_rel_local_sym): Likewise.
539
5402019-03-15 Alan Modra <amodra@gmail.com>
541
542 PR 24336
543 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
544 object files with sh_size not a multiple of sh_entsize.
545
5462019-03-15 H.J. Lu <hongjiu.lu@intel.com>
547
548 PR ld/24338
549 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
550 input with bad relocation.
551
55222019-03-15 H.J. Lu <hongjiu.lu@intel.com>
553
554 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
555
5562019-03-14 Nick Clifton <nickc@redhat.com>
557
558 PR 24334
559 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
560 (save_section_vma): Initialise field to the number of entries in
561 the sec_vma table.
562 (section_vma_same): Check that the number of entries in the
563 sec_vma table matches the number of sections in the bfd.
564
5652019-03-14 Nick Clifton <nickc@redhat.com>
566
567 PR 24333
568 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
569 section owner pointer when adding the default symbol.
570
5712019-03-14 Nick Clifton <nickc@redhat.com>
572
573 PR 24332
574 * elflink.c (elf_link_add_object_symbols): Add new local variable
575 extversym_end. Initialise it to point to the end of the version
576 symbol table, if present. Check it when initialising and updating
577 the ever pointer.
578
5792019-03-13 Sudakshina Das <sudi.das@arm.com>
580
581 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
582 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
583 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
584 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
585 and PLT_PAC_PLT.
586 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
587 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
588 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
589
5902019-03-13 Sudakshina Das <sudi.das@arm.com>
591 Szabolcs Nagy <szabolcs.nagy@arm.com>
592
593 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
594 (aarch64_bti_pac_info): New.
595 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
596 (bfd_elf32_aarch64_set_options): Likewise.
597 * bfd-in2.h: Regenerate
598 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
599 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
600 (elfNN_aarch64_small_plt0_bti_entry): New.
601 (elfNN_aarch64_small_plt_bti_entry): New.
602 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
603 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
604 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
605 tlsdesc_plt_entry_size fields.
606 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
607 (setup_plt_values): New helper function.
608 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
609 bti enable type.
610 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
611 fixed macros.
612 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
613 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
614 to plt stubs instead of fixed ones and update filling them according
615 to the need for bti.
616 (elfNN_aarch64_init_small_plt0_entry): Likewise.
617 (elfNN_aarch64_finish_dynamic_sections): Likewise.
618 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
619 (elfNN_aarch64_plt_sym_val): Update size accordingly.
620 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
621 is set.
622 (bfd_elfNN_get_synthetic_symtab): Define.
623 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
624 and mising BTI NOTE SECTION.
625
626
6272019-03-13 Sudakshina Das <sudi.das@arm.com>
628
629 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
630 linker created inputs from merge.
631 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
632 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
633 (elfNN_aarch64_link_setup_gnu_properties): New.
634 (elfNN_aarch64_merge_gnu_properties): New.
635 (elf_backend_setup_gnu_properties): Define for AArch64.
636 (elf_backend_merge_gnu_properties): Likewise.
637 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
638 (_bfd_aarch64_elf_parse_gnu_properties): Define.
639 (_bfd_aarch64_elf_merge_gnu_properties): Define.
640 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
641 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
642 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
643 (elf_backend_parse_gnu_properties): Define for AArch64.
644
6452019-03-13 H.J. Lu <hongjiu.lu@intel.com>
646
647 PR ld/24322
648 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
649 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
650
6512019-03-12 Alan Modra <amodra@gmail.com>
652
653 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
654 nmemb parameter. Use bfd_alloc2.
655 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
656 Delete assertion.
657 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
658 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
659 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
660 doesn't overflow.
661 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
662 (assign_section_numbers): Style fix.
663 (swap_out_syms): Use bfd_malloc2.
664 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
665 overflow.
666 (_bfd_elf_make_empty_symbol): Style fix.
667 (elfobj_grok_stapsdt_note_1): Formatting.
668 * elfcode.h (elf_object_p): Use bfd_alloc2.
669 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
670 (elf_slurp_symbol_table): Use bfd_zalloc2.
671 (elf_slurp_reloc_table): Use bfd_alloc2.
672 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
673 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
674 size calculation doesn't overflow.
675 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
676 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
677 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
678
6792019-03-08 Alan Modra <amodra@gmail.com>
680
681 PR 24311
682 * merge.c (merge_strings): Return secinfo. Don't pad section
683 to alignment here.
684 (_bfd_merge_sections): Pad section to alignment here, if input
685 sections contributing to merged output all pad to alignment.
686 Formatting.
687
6882019-03-06 Nick Clifton <nickc@redhat.com>
689
690 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
691 table pointer.
692 * coffgen.c (coff_find_nearest_line_with_names): Do not call
693 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
694
6952019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
696
697 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
698 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
699
700 PR 20113
701 * elf32-s390.c (allocate_dynrelocs): Update comment.
702
7032019-02-28 Tamar Christina <tamar.christina@arm.com>
704
705 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
706
7072019-02-28 Nick Clifton <nickc@redhat.com>
708
709 PR 24273
710 * elf.c (bfd_elf_string_from_elf_section): Check for a string
711 section that is not NUL terminated.
712
7132019-02-27 H.J. Lu <hongjiu.lu@intel.com>
714
715 PR ld/24276
716 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
717 by linker when checking copy reloc on protected symbol.
718
7192019-02-24 Alan Modra <amodra@gmail.com>
720
721 PR 24144
722 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
723
7242019-02-20 Eric Tsai <erictsai@cadence.com>
725
726 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
727 sections between the call site and call destination and adjust
728 call distance by the largest alignment.
729
7302019-02-20 Alan Hayward <alan.hayward@arm.com>
731
732 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
733 * elf.c (elfcore_grok_aarch_pauth): New function.
734 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
735 (elfcore_write_aarch_pauth): New function.
736 (elfcore_write_register_note): Check for AArch64 pauth section.
737
7382019-02-20 Alan Modra <amodra@gmail.com>
739
740 PR 24225
741 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
742 return value.
743
7442019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
745
746 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
747 Darwin hosts, not just or1k.
748 * configure: Regenerate.
749
7502019-02-20 Alan Modra <amodra@gmail.com>
751
752 PR 24236
753 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
754 sentinel NUL to string buffer nearer to loop where it is used.
755 Don't go past sentinel when scanning strings, and don't write
756 NUL again.
757 * archive.c (do_slurp_coff_armap): Simplify string handling to
758 archive64.c style.
759
7602019-02-19 Alan Modra <amodra@gmail.com>
761
762 PR 24235
763 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
764 attempting to prevent read past end of section.
765
7662019-02-18 Alan Modra <amodra@gmail.com>
767
768 PR 24225
769 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
770 PRIx64 to generate warning messages. Print local sym names too.
771
7722019-02-09 Vineet Gupta <vgupta@synopsys.com>
773
774 * elf32-arc (INIT_SYM_STRING): Delete.
775 (FINI_SYM_STRING): Likewise.
776 (init_str): Likewise.
777 (fini_str): Likewise.
778
7792019-02-08 Alan Modra <amodra@gmail.com>
780
781 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
782 for bss-plt" warning to make it an error.
783
7842019-02-07 Eric Botcazou <ebotcazou@adacore.com>
785
786 PR ld/18841
787 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
788 reloc_class_ifunc for ifunc symbols.
789 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
790
7912019-02-07 Eric Botcazou <ebotcazou@adacore.com>
792
793 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
794 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
795
7962019-02-07 Nick Clifton <nickc@redhat.com>
797
798 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
799 into the definitely obsolete list.
800
8012019-02-05 H.J. Lu <hongjiu.lu@intel.com>
802
803 PR ld/24151
804 * elf64-x86-64.c (elf_x86_64_need_pic): Check
805 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
806 (elf_x86_64_relocate_section): Move PIC check for PC-relative
807 relocations to ...
808 (elf_x86_64_check_relocs): Here.
809 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
810 to check if a symbol is defined in a non-shared object.
811 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
812
8132019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
814
815 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
816 of 'labs' (and fix GCC warning).
817
8182019-01-25 Nick Clifton <nickc@redhat.com>
819
820 * po/ru.po: Updated Russian translation.
821
8222019-01-23 Nick Clifton <nickc@redhat.com>
823
824 * po/fr.po: Updated French translation.
825
8262019-01-21 Nick Clifton <nickc@redhat.com>
827
828 * po/pt.po: Updated Portuguese translation.
829 * po/uk.po: Updated Ukranian translation.
830
8312019-01-21 Yuri Chornoivan <yurchor@ukr.net>
832
833 PR 24108
834 * elf32-nds32.c (nds32_relocate_section): Add space between words
835 in error message.
836 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
837 error message.
838 (riscv_i_or_e_p): Likewise.
839 (riscv_merge_arch_attr_info): Likewise.
840
8412019-01-19 Nick Clifton <nickc@redhat.com>
842
843 * version.m4: Reset to 2.32.51
844 * configure: Regenerate.
845 * po/bfd.pot: Regenerate.
846
8472018-06-24 Nick Clifton <nickc@redhat.com>
848
849 2.32 branch created.
850
8512019-01-16 Kito Cheng <kito@andestech.com>
852
853 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
854 for OBJ_ATTR_PROC.
855
8562019-01-16 Kito Cheng <kito@andestech.com>
857 Nelson Chu <nelson@andestech.com>
858
859 * elfnn-riscv.c (in_subsets): New.
860 (out_subsets): Likewise.
861 (merged_subsets): Likewise.
862 (riscv_std_ext_p): Likewise.
863 (riscv_non_std_ext_p): Likewise.
864 (riscv_std_sv_ext_p): Likewise.
865 (riscv_non_std_sv_ext_p): Likewise.
866 (riscv_version_mismatch): Likewise.
867 (riscv_i_or_e_p): Likewise.
868 (riscv_merge_std_ext): Likewise.
869 (riscv_merge_non_std_and_sv_ext): Likewise.
870 (riscv_merge_arch_attr_info): Likewise.
871 (riscv_merge_attributes): Likewise.
872 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
873
874 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
875 (elf_backend_obj_attrs_vendor): Define.
876 (elf_backend_obj_attrs_section_type): Likewise.
877 (elf_backend_obj_attrs_section): Likewise.
878 (elf_backend_obj_attrs_arg_type): Define as
879 riscv_elf_obj_attrs_arg_type.
880 * elfxx-riscv.c (riscv_estimate_digit): New.
881 (riscv_estimate_arch_strlen1): Likewise.
882 (riscv_estimate_arch_strlen): Likewise.
883 (riscv_arch_str1): Likewise.
884 (riscv_arch_str): Likewise.
885 * elfxx-riscv.h (riscv_arch_str): Declare.
886
8872019-01-14 John Darrington <john@darrington.wattle.id.au>
888
889 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
890 * libbfd.h: regen.
891 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
892 source field. (md_apply_fix): Apply final fix
893 to BFD_RELOC_S12Z_OPR.
894 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
895
8962019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
897
898 PR 20113
899 * elf32-s390.c (allocate_dynrelocs): Update comment.
900
9012019-01-09 Andrew Paprocki <andrew@ishiboo.com>
902
903 * warning.m4: Adjust egrep pattern for non-GNU compilers.
904 * configure: Regenerate.
905
9062019-01-08 Alan Modra <amodra@gmail.com>
907
908 PR 23699
909 PR 24065
910 * ihex.c (ihex_write_object_contents): Properly check 32-bit
911 address range.
912
9132019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
914
915 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
916 * bfd/bfd-in2.h: Regenerate.
917 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
918 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
919
9202019-01-04 Lifang Xia <lifang_xia@c-sky.com>
921
922 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
923 default target, little endian target is more suitable.
924
9252019-01-04 Alan Modra <amodra@gmail.com>
926
927 PR 24061
928 PR 21786
929 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
930 adjust all callers.
931 (EQ_VALUE_IN_FIELD): Likewise.
932 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
933
9342019-01-01 Alan Modra <amodra@gmail.com>
935
936 Update year range in copyright notice of all files.
937
938For older changes see ChangeLog-2018
939\f
940Copyright (C) 2019 Free Software Foundation, Inc.
941
942Copying and distribution of this file, with or without modification,
943are permitted in any medium without royalty provided the copyright
944notice and this notice are preserved.
945
946Local Variables:
947mode: change-log
948left-margin: 8
949fill-column: 74
950version-control: never
951End:
GDB Binutils - Deliverables
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