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12019-08-20 Dennis Zhang <dennis.zhang@arm.com>
2
3 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
4 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
5
62019-08-20 Tamar Christina <tamar.christina@arm.com>
7
8 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
9 elf32_arm_stub_long_branch_v4t_thumb_thumb,
10 elf32_arm_stub_long_branch_v4t_thumb_arm,
11 elf32_arm_stub_short_branch_v4t_thumb_arm,
12 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
13 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
14 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
15 previous instruction.
16
172019-08-19 Tom Tromey <tromey@adacore.com>
18
19 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
20 holding symbols.
21
222019-08-19 Alan Modra <amodra@gmail.com>
23
24 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
25 to has_optrel.
26 (struct _ppc64_elf_section_data): Likewise.
27 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
28 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
29 than TOC loop. Check PLT16 insns too.
30
312019-08-16 H.J. Lu <hongjiu.lu@intel.com>
32
33 PR ld/24905
34 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
35 PC-relative relocations back to ...
36 (elf_x86_64_relocate_section): Here.
37
382019-08-16 Martin Liska <mliska@suse.cz>
39
40 PR ld/24912
41 * elflink.c: Report error only for not relocatable.
42 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
43 here lto_slim_object as it's handled in caller.
44
452019-08-16 Alan Modra <amodra@gmail.com>
46
47 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
48
492019-08-15 Jim Wilson <jimw@sifive.com>
50
51 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
52 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
53 to c.li instruction, and use ENCODE_RVC_IMM to set value.
54
552019-08-15 Tom Tromey <tromey@adacore.com>
56
57 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
58 of section.
59
602019-08-14 Alan Modra <amodra@gmail.com>
61
62 PR 24623
63 * dwarf2.c (stash_comp_unit): New function, extracted from..
64 (_bfd_dwarf2_find_nearest_line): ..here.
65 (find_abstract_instance): Parse comp units and decode line info
66 as needed.
67
682019-08-14 Alan Modra <amodra@gmail.com>
69
70 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
71 (comp_unit_find_nearest_line): Use it here..
72 (_bfd_dwarf2_find_symbol_bias): ..and here.
73
742019-08-14 Alan Modra <amodra@gmail.com>
75
76 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
77 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
78 * coffgen.c (coff_find_nearest_line_with_names): Adjust
79 _bfd_dwarf2_find_nearest_line calls.
80 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
81 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
82 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
83 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
84 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
85 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
86 * libbfd.h: Regenerate.
87
882019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
89
90 * elf-bfd.h (struct elf_backend_data): New members.
91 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
92 .gnu.hash section if necessary.
93 (struct collect_gnu_hash_codes): New member.
94 (elf_gnu_hash_process_symidx): New function name.
95 (elf_renumber_gnu_hash_syms): Ignore local and undefined
96 symbols. Record xlat location for every symbol which should have
97 a .MIPS.xhash entry.
98 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
99 dynamic section if necessary.
100 (GNU_HASH_SECTION_NAME): New define.
101 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
102 Update the section size info.
103 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
104 (struct mips_elf_link_hash_entry): New member.
105 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
106 table location.
107 (mips_elf_sort_hash_table): Initialize the pointer to the
108 .MIPS.xhash section.
109 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
110 translation table entry with the symbol dynindx.
111 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
112 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
113 info.
114 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
115 section.
116 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
117 dynamic section.
118 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
119 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
120 sh_link info.
121 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
122 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
123 (_bfd_mips_post_process_headers): Mark the ABI version as
124 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
125 but not a .hash section.
126 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
127 position in the translation table, associated with the hash
128 entry.
129 * elfxx-mips.h (literal_reloc_p): Define
130 elf_backend_record_xhash_symbol backend hook.
131 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
132 backend hook.
133
1342019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
135
136 * elf64-bpf.c (bpf_elf_relocate_section): New function.
137 (bpf_elf_insn_disp_reloc): Delete function.
138 (elf_backend_relocate_section): Define.
139
1402019-08-07 Alan Modra <amodra@gmail.com>
141
142 PR 24644
143 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
144 for overflow in expressions involving nsymz.
145
1462019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
147
148 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
149 two pages in relro presence.
150
1512019-08-01 Max Filippov <jcmvbkbc@gmail.com>
152
153 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
154 (get_wsr_lbeg_opcode): New functions.
155 (check_loop_aligned): Detect relaxed loops and adjust loop_len
156 and insn_len for the first actual instruction of the loop.
157
1582019-07-30 Alan Modra <amodra@gmail.com>
159
160 PR 24768
161 * bfd.c (struct bfd): Add lto_slim_object flag.
162 * bfd-in2.h: Regenerate.
163
1642019-07-29 Martin Liska <mliska@suse.cz>
165
166 PR 24768
167 * archive.c (_bfd_compute_and_write_armap): Come up with
168 report_plugin_err variable.
169 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
170 * elf.c (struct lto_section): New.
171 (_bfd_elf_make_section_from_shdr): Parse content of
172 .gnu_lto_.lto section.
173 * elflink.c: Report error for a missing LTO plugin.
174 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
175
1762019-07-28 Alan Modra <amodra@gmail.com>
177
178 PR 24857
179 PR 24339
180 * elflink.c (elf_link_add_object_symbols): Report an informative
181 error on finding local symbols with index equal or greater than
182 symbol table sh_info. Correct comment. Allow such symbols in
183 dynamic objects. Abort on NULL section for symbol.
184
1852019-07-26 Alan Modra <amodra@gmail.com>
186
187 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
188 (elf_linker): Don't define.
189 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
190
1912019-07-25 YunQiang Su <syq@debian.org>
192
193 PR 24832
194 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
195 mips inputs.
196
1972019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
198
199 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
200 formating.
201 (reloc_type_to_name): Fix formating.
202 (arc_elf_object_p): Likewise.
203 (debug_arc_reloc): Likewise.
204 (arc_do_relocation): Likewise.
205
2062019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
207
208 * elf32-arc.c (bfd_get_32_me): New function.
209 (bfd_put_32_me): Likewise.
210 (arc_elf_relax_section): Likewise.
211 (bfd_elf32_bfd_relax_section): Define.
212
2132019-07-24 Alan Modra <amodra@gmail.com>
214
215 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
216 elf_backend_final_write_processing, don't pass linker arg.
217 (_bfd_elf_final_write_processing): Update prototype.
218 * elf.c (_bfd_elf_write_object_contents): Adjust call.
219 (_bfd_elf_final_write_processing): Return error on incompatible
220 OSABI and has_gnu_osabi. Remove linker arg.
221 * elf-nacl.h (nacl_final_write_processing): Update prototype.
222 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
223 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
224 (_bfd_mips_elf_final_write_processing): Likewise.
225 * elf-hppa.h (elf_hppa_final_write_processing): Return status
226 and remove linker arg.
227 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
228 * elf-nacl.c (nacl_final_write_processing): Likewise.
229 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
230 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
231 * elf32-arm.c (arm_final_write_processing): Likewise.
232 (elf32_arm_final_write_processing): Likewise.
233 (elf32_arm_nacl_final_write_processing): Likewise.
234 (elf32_arm_vxworks_final_write_processing): Likewise.
235 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
236 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
237 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
238 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
239 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
240 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
241 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
242 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
243 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
244 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
245 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
246 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
247 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
248 * elf32-ppc.c (ppc_final_write_processing): Likewise.
249 (ppc_elf_final_write_processing): Likewise.
250 (ppc_elf_vxworks_final_write_processing): Likewise.
251 * elf32-sparc.c (sparc_final_write_processing): Likewise.
252 (elf32_sparc_final_write_processing): Likewise.
253 (elf32_sparc_vxworks_final_write_processing): Likewise.
254 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
255 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
256 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
257 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
258 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
259 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
260 (_bfd_mips_elf_final_write_processing): Likewise.
261
2622019-07-24 Alan Modra <amodra@gmail.com>
263
264 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
265 early.
266 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
267 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
268
2692019-07-24 Alan Modra <amodra@gmail.com>
270
271 * elf32-visium.c (visium_elf_post_process_headers): Don't set
272 EI_OSABI header byte here.
273 (ELF_OSABI): Define.
274
2752019-07-23 Alan Modra <amodra@gmail.com>
276
277 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
278 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
279 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
280 when elf_gnu_osabi_mbind is set.
281 (_bfd_elf_map_sections_to_segments): Likewise.
282 (_bfd_elf_init_private_section_data): Likewise.
283 (_bfd_elf_final_write_processing): Update comment.
284 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
285 (elf_backend_special_sections): Define without .tbss for linux.
286
2872019-07-23 Alan Modra <amodra@gmail.com>
288
289 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
290 Remove none, any, all enums.
291 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
292 (_bfd_elf_final_write_processing): Declare.
293 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
294 elf_backend_final_write_processing.
295 (_bfd_elf_post_process_headers): Move body of function to..
296 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
297 only when not already set. Adjust for rename.
298 * elfxx-target.h (elf_backend_final_write_processing): Default to
299 _bfd_elf_final_write_processing.
300 * elf-hppa.h (elf_hppa_final_write_processing): Call
301 _bfd_elf_final_write_processing.
302 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
303 * elf-nacl.c (nacl_final_write_processing): Likewise.
304 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
305 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
306 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
307 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
308 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
309 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
310 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
311 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
312 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
313 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
314 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
315 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
316 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
317 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
318 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
319 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
320 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
321 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
322 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
323 * elf32-arm.c (arm_final_write_processing): Split out from..
324 (elf32_arm_final_write_processing): ..here. Call
325 _bfd_elf_final_write_processing.
326 (elf32_arm_nacl_final_write_processing): Adjust.
327 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
328 (_bfd_mips_elf_final_write_processing): ..here. Call
329 _bfd_elf_final_write_processing.
330 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
331 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
332 * elf32-ppc.c (ppc_final_write_processing): Split out from..
333 (ppc_elf_final_write_processing): ..here. Call
334 _bfd_elf_final_write_processing.
335 (ppc_elf_vxworks_final_write_processing): Adjust.
336 * elf32-sparc.c (sparc_final_write_processing): Split out from..
337 (elf32_sparc_final_write_processing): ..here. Call
338 _bfd_elf_final_write_processing.
339 (elf32_sparc_vxworks_final_write_processing): Adjust.
340 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
341 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
342 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
343 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
344 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
345 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
346 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
347 * elflink.c (elf_link_add_object_symbols): Likewise.
348 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
349 instead.
350
3512019-07-23 Omar Majid <omajid@redhat.com>
352
353 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
354 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
355 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
356 AMD64_NETBSD_MAGIC.
357 * peXXigen.c: Add comment about source of .NET magic numbers.
358
3592019-07-19 Alan Modra <amodra@gmail.com>
360
361 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
362 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
363 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
364 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
365 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
366 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
367 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
368 (ppc64_elf_check_relocs): Support pcrel tls relocs.
369 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
370 * bfd-in2.h: Regenerate.
371 * libbfd.h: Regenerate.
372
3732019-07-18 Alan Modra <amodra@gmail.com>
374
375 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
376 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
377 match test.
378
3792019-07-18 Alan Modra <amodra@gmail.com>
380
381 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
382 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
383 is more than 8 bits.
384 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
385 tls_type vars unsigned int.
386 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
387 to select r_type edit.
388
3892019-07-18 Alan Modra <amodra@gmail.com>
390
391 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
392 Correct comment.
393 * elf64-ppc.c (TLS_GDIE): Likewise.
394
3952019-07-18 Alan Modra <amodra@gmail.com>
396
397 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
398 range of tp-relative offsets.
399
4002019-07-15 Alan Modra <amodra@gmail.com>
401
402 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
403 alias is no longer bfd_link_hash_defined, clear the alias.
404
4052019-07-13 Alan Modra <amodra@gmail.com>
406
407 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
408 tls_sec.
409 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
410 (_bfd_elf_init_2_index_sections): Likewise.
411 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
412 relocations for local TLS symbols, use STN_UNDEF as the relocation
413 symbol.
414 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
415 leave TLS symbol value in the addend.
416
4172019-07-08 Alan Modra <amodra@gmail.com>
418
419 PR 24785
420 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
421 size before reading first word.
422
4232019-07-02 Nick Clifton <nickc@redhat.com>
424
425 PR 24717
426 * elf.c (is_debuginfo_file): New function.
427 (assign_file_positions_for_non_load_sections): Do not warn about
428 allocated sections outside of loadable segments if they are found
429 in a debuginfo file.
430 * elf-bfd.h (is_debuginfo_file): Prototype.
431
4322019-07-02 Nick Clifton <nickc@redhat.com>
433
434 PR 24753
435 * compress.c (bfd_get_full_section_contents): Do not complain
436 about linker created sections that are larger than the file size.
437
4382019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
439
440 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
441 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
442 for CMSE stubs.
443 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
444
4452019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
446
447 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
448 sections when .text section contain secure entry functions
449 is marked.
450
4512019-07-01 Nick Clifton <nickc@redhat.com>
452
453 PR 23839
454 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
455 section VMA in the offset used to update exidx relocs.
456
4572019-06-28 Nick Clifton <nickc@redhat.com>
458
459 PR 24708
460 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
461 large version reference section.
462 * compress.c (bfd_get_full_section_contents): Check for an
463 uncompressed section whose size is larger than the file size.
464
4652019-06-28 Alan Modra <amodra@gmail.com>
466
467 * format.c (bfd_check_format_matches): Don't match plugin target
468 if another target matches. Expand comment.
469 * targets.c (_bfd_target_vector): Move plugin_vec after all other
470 non-corefile targets, outside !SELECT_VECS.
471 * config.bfd: Don't handle targ=plugin here.
472 * configure.ac: Don't add plugin to enable_targets or handle in
473 target loop setting selvecs and other target vars.
474 * configure: Regenerate.
475
4762019-06-26 Nick Clifton <nickc@redhat.com>
477
478 PR 24703
479 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
480 messages for failures.
481 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
482 if returning an error value.
483
4842019-06-25 Jan Beulich <jbeulich@suse.com>
485
486 * elf-properties.c (elf_find_and_remove_property): Rename last
487 parameter. Mention it in comment.
488
4892019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
490
491 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
492 SEC_MERGE or SEC_CODE flags are set.
493 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
494 symtype consistently. Don't include sec_addr (sym_sec) in symval.
495 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
496 Add sec_addr (sym_sec) after handling merge sections.
497
4982019-06-24 H.J. Lu <hongjiu.lu@intel.com>
499
500 PR ld/24721
501 * elf-properties.c (elf_merge_gnu_property_list): Remove the
502 property after reporting property removal.
503
5042019-06-23 Alan Modra <amodra@gmail.com>
505
506 PR 24704
507 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
508 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
509 Reduce range of offsets allowed for other GOT relocs.
510
5112019-06-23 Alan Modra <amodra@gmail.com>
512
513 PR 24689
514 * elfcode.h (elf_object_p): Warning fix.
515
5162019-06-21 Alan Modra <amodra@gmail.com>
517
518 PR 24689
519 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
520
5212019-06-19 Alan Modra <amodra@gmail.com>
522
523 PR 24697
524 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
525 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
526
5272019-06-19 Alan Modra <amodra@gmail.com>
528
529 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
530 functions that require r2 valid to use local entry.
531 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
532
5332019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
534
535 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
536 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
537 with elfNN_aarch64_allocate_local_dynrelocs.
538
5392019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
540
541 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
542
5432019-06-14 Alan Modra <amodra@gmail.com>
544
545 * Makefile.in: Regenerate.
546 * configure: Regenerate.
547
5482019-06-14 Alan Modra <amodra@gmail.com>
549
550 * elf64-ppc.c: Fix comments involving paddi.
551
5522019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
553
554 PR 24643
555 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
556 absent, or the bfd is not in the ELF formart.
557 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
558
5592019-06-10 Christos Zoulas <christos@zoulas.com>
560
561 PR 24650
562 * elf.c (elfcore_make_auxv_note_section): New function.
563 (elfcore_grok_note): Use it.
564 (elfcore_grok_freebsd_note): Likewise.
565 (elfcore_grok_openbsd_note): Likewise.
566 (elfcore_grok_netbsd_note): Likewise. Plus add support for
567 NT_NETBSDCORE_AUXV notes.
568
5692019-06-06 Sudakshina Das <sudi.das@arm.com>
570
571 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
572 alignment of the new gnu property section.
573
5742019-06-06 Sudakshina Das <sudi.das@arm.com>
575
576 * bfd-in.h: Change comment.
577 * bfd-in2.h: Regenerate.
578 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
579 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
580 Likwise.
581
5822019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
583
584 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
585 Remove overflow check.
586
5872019-05-28 Alan Modra <amodra@gmail.com>
588
589 PR 24596
590 * cofflink.c (coff_link_check_archive_element): Don't assume
591 element is a coff object file after calling add_archive_element.
592
5932019-05-28 Alan Modra <amodra@gmail.com>
594
595 PR 24596
596 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
597 attempt to set sh_entsize for excluded PLT section.
598
5992019-05-28 Alan Modra <amodra@gmail.com>
600
601 PR 24596
602 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
603 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
604 allocated in alpha_dynamic_entries_for_reloc.
605
6062019-05-28 Alan Modra <amodra@gmail.com>
607
608 PR 24596
609 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
610 on NULL output_section.
611 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
612
6132019-05-28 Alan Modra <amodra@gmail.com>
614
615 PR 24596
616 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
617 entry when MUST_FIND. Abort when MUST_FIND not found.
618 (elf_m68k_get_bfd2got_entry): Likewise.
619 (elf_m68k_relocate_section): Remove now useless assert.
620
6212019-05-28 Alan Modra <amodra@gmail.com>
622
623 PR 24596
624 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
625 from bfd_link_info, not an output section owner.
626 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
627 (elf_hppa_final_link_relocate): Likewise.
628
6292019-05-28 Alan Modra <amodra@gmail.com>
630
631 PR 24596
632 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
633 create_object_symbols_section, obj_textsec, obj_datasec or
634 obj_bsssec. Fix other errors in placement.
635 * config.bfd: Obsolete tic30-aout.
636
6372019-05-28 Alan Modra <amodra@gmail.com>
638
639 PR 24596
640 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
641 end of section list as well as section_count.
642 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
643 section list before returning error.
644
6452019-05-27 Alan Modra <amodra@gmail.com>
646
647 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
648
6492019-05-27 Alan Modra <amodra@gmail.com>
650
651 PR 24596
652 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
653
6542019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
655
656 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
657 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
658 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
659 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
660 (elf_backend_merge_symbol_attribute): Define.
661
6622019-05-24 Alan Modra <amodra@gmail.com>
663
664 * po/SRC-POTFILES.in: Regenerate.
665
6662019-05-24 Alan Modra <amodra@gmail.com>
667
668 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
669 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
670 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
671 (struct ppc_link_hash_table): Add powerxx_stubs.
672 (ppc64_elf_check_relocs): Set powerxx_stubs.
673 (build_powerxx_offset, size_powerxx_offset),
674 (num_relocs_for_powerxx_offset),
675 (emit_relocs_for_powerxx_offset): New functions.
676 (plt_stub_size): Size powerxx stubs.
677 (ppc_build_one_stub): Emit powerxx stubs.
678 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
679 powerxx stubs.
680
6812019-05-24 Alan Modra <amodra@gmail.com>
682
683 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
684 R_PPC64_GOT_PCREL34.
685 (xlate_pcrel_opt): New function.
686 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
687 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
688 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
689
6902019-05-24 Alan Modra <amodra@gmail.com>
691
692 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
693 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
694 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
695 (BFD_RELOC_PPC64_PLT_PCREL34),
696 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
697 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
698 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
699 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
700 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
701 * elf64-ppc.c (PNOP): Define.
702 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
703 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
704 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
705 relocs.
706 (ppc64_elf_prefix_reloc): New function.
707 (struct ppc_link_hash_table): Add notoc_plt.
708 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
709 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
710 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
711 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
712 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
713 possible need for dynamic relocs on non-pcrel powerxx relocs.
714 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
715 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
716 (toc_adjusting_stub_needed): Likewise.
717 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
718 (ppc64_elf_relocate_section): Handle new powerxx relocs.
719 * bfd-in2.h: Regenerate.
720 * libbfd.h: Regenerate.
721
7222019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
723
724 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
725 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
726 bpf_elf64_be_vec.
727 * configure: Regenerate.
728
7292019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
730
731 * configure: Regenerated.
732 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
733 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
734 (BFD64_BACKENDS): Add elf64-bpf.lo.
735 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
736 * Makefile.in (SOURCE_HFILES): Regenerate.
737 * config.bfd (targ_cpu): Handle bpf-*-* targets.
738 * cpu-bpf.c: New file.
739 * elf64-bpf.c: Likewise.
740 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
741 bpf_elf64_le_vec.
742 * archures.c: Define architecture bfd_arch_bpf and machine
743 bfd_arch_bpf.
744 * reloc.c: Define BFD relocations used by the BPF target.
745 * bfd-in2.h: Regenerated.
746 * libbfd.h: Likewise.
747
7482019-05-22 Alan Modra <amodra@gmail.com>
749
750 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
751 contents.
752
7532019-05-22 Alan Modra <amodra@gmail.com>
754
755 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
756 processing on "size error in section".
757
7582019-05-22 Alan Modra <amodra@gmail.com>
759
760 * som.c (som_bfd_free_cached_info): Call
761 _bfd_generic_close_and_cleanup.
762
7632019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
764
765 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
766 for TLS_TPREL_HI16(/LO16) relocations in shared library.
767
7682019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
769
770 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
771 checks. Search the RELA table for n64 relocations.
772
7732019-05-21 Matthew Fortune <matthew.fortune@mips.com>
774 Faraz Shahbazker <fshahbazker@wavecomp.com>
775
776 * elfxx-mips.c (LA25_BC): New macro.
777 (mips_elf_link_hash_table)<compact_branches>: New field.
778 (STUB_JALRC): New macro.
779 (mipsr6_o32_exec_plt0_entry_compact): New array.
780 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
781 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
782 (mipsr6_exec_plt_entry_compact): Likewise.
783 (mips_elf_create_la25_stub): Use BC instead of J for stubs
784 when compact_branches is true.
785 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
786 PLT for MIPSR6 with compact_branches. Do not reorder the
787 compact branches PLT. Switch the lazy stub for MIPSR6
788 with compact_branches to use JALRC.
789 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
790 when compact_branches is true.
791 (_bfd_mips_elf_compact_branches): New function.
792 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
793
7942019-05-21 Tamar Christina <tamar.christina@arm.com>
795
796 PR ld/24373
797 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
798 Fix print formatter.
799
8002019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
801
802 PR 24460
803 * elf32-arm.c (get_value_helper): Remove.
804 (elf32_arm_final_link_relocate): Fix branch future relocations.
805
8062019-05-21 Tamar Christina <tamar.christina@arm.com>
807
808 PR ld/24373
809 * bfd-in.h (enum erratum_84319_opts): New
810 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
811 int to enum erratum_84319_opts.
812 * bfd-in2.h: Regenerate.
813 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
814 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
815 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
816 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
817 (_bfd_aarch64_resize_stubs): Amend comment.
818 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
819 requested.
820 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
821 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
822 erratum workaround.
823 (clear_erratum_843419_entry): Update erratum conditional.
824
8252019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
826
827 PR ld/24571
828 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
829 when computing distance_short_enough.
830
8312019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
832
833 PR ld/24564
834 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
835 Wrap around even if distance equals avr_pc_wrap_around.
836
8372019-05-20 Nick Clifton <nickc@redhat.com>
838
839 * po/fr.po: Updated French translation.
840
8412019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
842
843 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
844
8452019-05-16 Alan Modra <amodra@gmail.com>
846
847 * elf32-arm.c (elf32_arm_write_section): Revert last change.
848
8492019-05-15 Alan Modra <amodra@gmail.com>
850
851 * elf32-arm.c (elf32_arm_write_section): Don't leave
852 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
853 unitialised section contents.
854
8552019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
856
857 PR 19921
858 * verilog.c: (VerilogDataWidth): New variable.
859 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
860
8612019-05-08 Nick Clifton <nickc@redhat.com>
862
863 PR 24523
864 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
865 rather than FALSE if encountering a non-ELF file.
866
8672019-05-06 Alan Modra <amodra@gmail.com>
868
869 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
870
8712019-05-06 Alan Modra <amodra@gmail.com>
872
873 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
874 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
875 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
876 * libbfd.h: Regenerate.
877 * bfd-in2.h: Regenerate.
878
8792019-05-04 Alan Modra <amodra@gmail.com>
880
881 PR 24511
882 * syms.c (coff_section_type): Only allow '.', '$' and numeric
883 following the standard section names.
884 (bfd_decode_symclass): Prioritize section flag tests in
885 decode_section_type before name tests in coff_section_type.
886 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
887 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
888 their names and choose standard .text section flags for
889 fake_section.
890
8912019-05-02 Nick Clifton <nickc@redhat.com>
892
893 PR 24493
894 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
895 .gnu.debugaltlink sections as debugging sections.
896
8972019-04-30 Alan Modra <amodra@gmail.com>
898
899 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
900 (struct _ppc64_elf_section_data): Likewise.
901 (ppc64_elf_check_relocs): Set above fields.
902 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
903 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
904 when possible.
905
9062019-04-26 H.J. Lu <hongjiu.lu@intel.com>
907
908 PR ld/24486
909 * elflink.c (elf_link_output_extsym): Don't complain undefined
910 weak dynamic reference.
911
9122019-04-25 Sudakshina Das <sudi.das@arm.com>
913
914 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
915 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
916 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
917 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
918 (elfNN_aarch64_small_plt0_pac_entry): Remove.
919 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
920 (elfNN_aarch64_small_plt0_bti_entry): Update.
921 (elfNN_aarch64_small_plt_bti_entry): Update.
922 (elfNN_aarch64_small_plt_pac_entry): Update.
923 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
924 (setup_plt_values): Setup new entries.
925 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
926 (elfNN_aarch64_plt_sym_val): Likewise.
927
9282019-04-22 Jim Wilson <jimw@sifive.com>
929
930 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
931
9322019-04-19 Alan Modra <amodra@gmail.com>
933
934 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
935
9362019-04-17 H.J. Lu <hongjiu.lu@intel.com>
937
938 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
939 building shared object.
940 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
941
9422019-04-17 H.J. Lu <hongjiu.lu@intel.com>
943
944 PR ld/24458
945 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
946 linker_def.
947
9482019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
949
950 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
951 relocation.
952 * bfd-in2.h: Regenerate.
953 * libbfd.h: Likewise.
954
9552019-04-15 Sudakshina Das <sudi.das@arm.com>
956
957 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
958 * bfd-in2.h: Regenerated.
959 * libbfd.h: Regenerated.
960
9612019-04-15 Sudakshina Das <sudi.das@arm.com>
962
963 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
964 * bfd-in2.h: Regenerated.
965 * libbfd.h: Likewise.
966
9672019-04-15 Sudakshina Das <sudi.das@arm.com>
968
969 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
970 * bfd-in2.h: Regenerated.
971 * libbfd.h: Regenerated.
972 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
973 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
974 and R_ARM_THM_BF12 together.
975 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
976
9772019-04-15 Sudakshina Das <sudi.das@arm.com>
978
979 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
980 * libbfd.h: Regenerated.
981 * bfd-in2.h: Regenerated.
982 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
983 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
984 and R_ARM_THM_BF18 together.
985 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
986
9872019-04-15 Sudakshina Das <sudi.das@arm.com>
988
989 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
990 * bfd-in2.h: Regenerated.
991 * libbfd.h: Regenerated.
992 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
993 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
994 and R_ARM_THM_BF16 together.
995 (get_value_helper): New reloc helper.
996 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
997
9982019-04-15 Sudakshina Das <sudi.das@arm.com>
999
1000 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1001 * bfd-in2.h: Regenerate.
1002 * libbfd.h: Regenerate.
1003
10042019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1005
1006 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1007 * bfd-in2.h: Regenerate.
1008 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1009 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1010 and update assert.
1011 (using_thumb2): Likewise.
1012 (using_thumb2_bl): Update assert.
1013 (arch_has_arm_nop): Likewise.
1014 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1015 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1016
10172019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1018
1019 * elf-linker-x86.h (elf_x86_cet_report): New.
1020 (elf_linker_x86_params): Add cet_report.
1021 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1022 missing IBT and SHSTK properties if needed.
1023
10242019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1025
1026 PR ld/24436
1027 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1028 "h != NULL". Don't check "h != NULL" before calling.
1029 bfd_elf_gc_record_vtentry.
1030 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1031 * elf32-bfin.c (bfin_check_relocs): Likewise.
1032 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1033 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1034 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1035 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1036 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1037 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1038 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1039 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1040 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1041 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1042 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1043 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1044 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1045 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1046 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1047 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1048 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1049 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1050 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1051 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1052 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1053 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1054 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1055 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1056 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1057 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1058 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1059 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1060 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1061 VTENTRY entry.
1062
10632019-04-11 Alan Modra <amodra@gmail.com>
1064
1065 PR 24435
1066 * elflink.c (elf_link_add_object_symbols): Don't read partial
1067 dynamic entries from fuzzed objects.
1068
10692019-04-11 Tamar Christina <tamar.christina@arm.com>
1070
1071 PR ld/24302
1072 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1073 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1074 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1075
10762019-04-10 Michael Forney <mforney@mforney.org>
1077
1078 PR 24427
1079 * doc/chew.c (free_words): Correctly free "push_text" strings.
1080
10812019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1082
1083 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1084
10852019-04-08 Alan Modra <amodra@gmail.com>
1086
1087 * configure.ac (elfxx_x86): Define and use.
1088 * configure: Regenerate.
1089
10902019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1091
1092 * elf-linker-x86.h: New file.
1093 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1094 to get x86-specific linker options.
1095 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1096 (elf_x86_64_check_relocs): Likewise.
1097 (elf_x86_64_relocate_section): Likewise.
1098 (elf_x86_64_link_setup_gnu_properties): Likewise.
1099 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1100 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1101 (_bfd_elf_linker_x86_set_options): New function.
1102 * elfxx-x86.h: Include "elf-linker-x86.h".
1103 (elf_x86_link_hash_table): Add params.
1104
11052019-04-03 Alan Modra <amodra@gmail.com>
1106
1107 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1108 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1109 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1110 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1111 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1112 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1113
11142019-04-02 Jim Wilson <jimw@sifive.com>
1115
1116 PR 24389
1117 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1118 ELF header flags to after check for ELF object file. Loop through
1119 sections looking for code sections, if none, then skip ABI checks.
1120
11212019-03-30 Andrew Waterman <andrew@sifive.com>
1122
1123 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1124 rd == X_RA case.
1125
11262019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1127
1128 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1129 info->export_dynamic to the conditional.
1130
11312019-03-28 Alan Modra <amodra@gmail.com>
1132
1133 PR 24392
1134 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1135 * configure: Regenerate.
1136 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1137 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1138 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1139 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1140 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1141
11422019-03-21 Jim Wilson <jimw@sifive.com>
1143
1144 PR 24365
1145 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1146 verify sym non-NULL before using. Add identical check using h.
1147
11482019-03-21 Sudakshina Das <sudi.das@arm.com>
1149
1150 * elf-bfd.h (struct elf_backend_data): Add argument to
1151 merge_gnu_properties.
1152 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1153 itself and while calling bed->merge_gnu_properties.
1154 (elf_merge_gnu_property_list): Update the calls for
1155 elf_merge_gnu_properties.
1156 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1157 of --force-bti warning and add argument.
1158 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1159 warning.
1160 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1161 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1162 declaration.
1163
11642019-03-20 Sudakshina Das <sudi.das@arm.com>
1165
1166 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1167 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1168 (elf_backend_fixup_gnu_properties): Define for AArch64.
1169
11702019-03-18 Alan Modra <amodra@gmail.com>
1171
1172 PR 24355
1173 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1174 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1175 attempt at writing glink stubs only once.
1176
11772019-03-16 Alan Modra <amodra@gmail.com>
1178
1179 PR 24337
1180 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1181 (_bfd_elf_rel_local_sym): Likewise.
1182 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1183 section of symbols with unrecognized shndx.
1184
11852019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1186
1187 PR ld/24267
1188 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1189 section.
1190 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1191 in discarded section.
1192
11932019-03-15 Alan Modra <amodra@gmail.com>
1194
1195 PR 24339
1196 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1197 symbol after globals if elf_bad_symtab is not set.
1198
11992019-03-15 Alan Modra <amodra@gmail.com>
1200
1201 PR 24337
1202 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1203 (_bfd_elf_rel_local_sym): Likewise.
1204
12052019-03-15 Alan Modra <amodra@gmail.com>
1206
1207 PR 24336
1208 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1209 object files with sh_size not a multiple of sh_entsize.
1210
12112019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1212
1213 PR ld/24338
1214 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1215 input with bad relocation.
1216
121722019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1218
1219 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1220
12212019-03-14 Nick Clifton <nickc@redhat.com>
1222
1223 PR 24334
1224 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1225 (save_section_vma): Initialise field to the number of entries in
1226 the sec_vma table.
1227 (section_vma_same): Check that the number of entries in the
1228 sec_vma table matches the number of sections in the bfd.
1229
12302019-03-14 Nick Clifton <nickc@redhat.com>
1231
1232 PR 24333
1233 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1234 section owner pointer when adding the default symbol.
1235
12362019-03-14 Nick Clifton <nickc@redhat.com>
1237
1238 PR 24332
1239 * elflink.c (elf_link_add_object_symbols): Add new local variable
1240 extversym_end. Initialise it to point to the end of the version
1241 symbol table, if present. Check it when initialising and updating
1242 the ever pointer.
1243
12442019-03-13 Sudakshina Das <sudi.das@arm.com>
1245
1246 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1247 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1248 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1249 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1250 and PLT_PAC_PLT.
1251 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1252 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1253 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1254
12552019-03-13 Sudakshina Das <sudi.das@arm.com>
1256 Szabolcs Nagy <szabolcs.nagy@arm.com>
1257
1258 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1259 (aarch64_bti_pac_info): New.
1260 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1261 (bfd_elf32_aarch64_set_options): Likewise.
1262 * bfd-in2.h: Regenerate
1263 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1264 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1265 (elfNN_aarch64_small_plt0_bti_entry): New.
1266 (elfNN_aarch64_small_plt_bti_entry): New.
1267 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1268 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1269 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1270 tlsdesc_plt_entry_size fields.
1271 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1272 (setup_plt_values): New helper function.
1273 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1274 bti enable type.
1275 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1276 fixed macros.
1277 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1278 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1279 to plt stubs instead of fixed ones and update filling them according
1280 to the need for bti.
1281 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1282 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1283 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1284 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1285 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1286 is set.
1287 (bfd_elfNN_get_synthetic_symtab): Define.
1288 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1289 and mising BTI NOTE SECTION.
1290
1291
12922019-03-13 Sudakshina Das <sudi.das@arm.com>
1293
1294 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1295 linker created inputs from merge.
1296 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1297 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1298 (elfNN_aarch64_link_setup_gnu_properties): New.
1299 (elfNN_aarch64_merge_gnu_properties): New.
1300 (elf_backend_setup_gnu_properties): Define for AArch64.
1301 (elf_backend_merge_gnu_properties): Likewise.
1302 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1303 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1304 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1305 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1306 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1307 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1308 (elf_backend_parse_gnu_properties): Define for AArch64.
1309
13102019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1311
1312 PR ld/24322
1313 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1314 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1315
13162019-03-12 Alan Modra <amodra@gmail.com>
1317
1318 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1319 nmemb parameter. Use bfd_alloc2.
1320 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1321 Delete assertion.
1322 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1323 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1324 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1325 doesn't overflow.
1326 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1327 (assign_section_numbers): Style fix.
1328 (swap_out_syms): Use bfd_malloc2.
1329 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1330 overflow.
1331 (_bfd_elf_make_empty_symbol): Style fix.
1332 (elfobj_grok_stapsdt_note_1): Formatting.
1333 * elfcode.h (elf_object_p): Use bfd_alloc2.
1334 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1335 (elf_slurp_symbol_table): Use bfd_zalloc2.
1336 (elf_slurp_reloc_table): Use bfd_alloc2.
1337 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1338 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1339 size calculation doesn't overflow.
1340 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1341 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1342 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1343
13442019-03-08 Alan Modra <amodra@gmail.com>
1345
1346 PR 24311
1347 * merge.c (merge_strings): Return secinfo. Don't pad section
1348 to alignment here.
1349 (_bfd_merge_sections): Pad section to alignment here, if input
1350 sections contributing to merged output all pad to alignment.
1351 Formatting.
1352
13532019-03-06 Nick Clifton <nickc@redhat.com>
1354
1355 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1356 table pointer.
1357 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1358 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1359
13602019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1361
1362 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1363 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1364
1365 PR 20113
1366 * elf32-s390.c (allocate_dynrelocs): Update comment.
1367
13682019-02-28 Tamar Christina <tamar.christina@arm.com>
1369
1370 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1371
13722019-02-28 Nick Clifton <nickc@redhat.com>
1373
1374 PR 24273
1375 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1376 section that is not NUL terminated.
1377
13782019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1379
1380 PR ld/24276
1381 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1382 by linker when checking copy reloc on protected symbol.
1383
13842019-02-24 Alan Modra <amodra@gmail.com>
1385
1386 PR 24144
1387 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1388
13892019-02-20 Eric Tsai <erictsai@cadence.com>
1390
1391 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1392 sections between the call site and call destination and adjust
1393 call distance by the largest alignment.
1394
13952019-02-20 Alan Hayward <alan.hayward@arm.com>
1396
1397 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1398 * elf.c (elfcore_grok_aarch_pauth): New function.
1399 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1400 (elfcore_write_aarch_pauth): New function.
1401 (elfcore_write_register_note): Check for AArch64 pauth section.
1402
14032019-02-20 Alan Modra <amodra@gmail.com>
1404
1405 PR 24225
1406 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1407 return value.
1408
14092019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1410
1411 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1412 Darwin hosts, not just or1k.
1413 * configure: Regenerate.
1414
14152019-02-20 Alan Modra <amodra@gmail.com>
1416
1417 PR 24236
1418 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1419 sentinel NUL to string buffer nearer to loop where it is used.
1420 Don't go past sentinel when scanning strings, and don't write
1421 NUL again.
1422 * archive.c (do_slurp_coff_armap): Simplify string handling to
1423 archive64.c style.
1424
14252019-02-19 Alan Modra <amodra@gmail.com>
1426
1427 PR 24235
1428 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1429 attempting to prevent read past end of section.
1430
14312019-02-18 Alan Modra <amodra@gmail.com>
1432
1433 PR 24225
1434 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1435 PRIx64 to generate warning messages. Print local sym names too.
1436
14372019-02-09 Vineet Gupta <vgupta@synopsys.com>
1438
1439 * elf32-arc (INIT_SYM_STRING): Delete.
1440 (FINI_SYM_STRING): Likewise.
1441 (init_str): Likewise.
1442 (fini_str): Likewise.
1443
14442019-02-08 Alan Modra <amodra@gmail.com>
1445
1446 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1447 for bss-plt" warning to make it an error.
1448
14492019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1450
1451 PR ld/18841
1452 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1453 reloc_class_ifunc for ifunc symbols.
1454 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1455
14562019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1457
1458 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1459 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1460
14612019-02-07 Nick Clifton <nickc@redhat.com>
1462
1463 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1464 into the definitely obsolete list.
1465
14662019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1467
1468 PR ld/24151
1469 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1470 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1471 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1472 relocations to ...
1473 (elf_x86_64_check_relocs): Here.
1474 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1475 to check if a symbol is defined in a non-shared object.
1476 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1477
14782019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1479
1480 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1481 of 'labs' (and fix GCC warning).
1482
14832019-01-25 Nick Clifton <nickc@redhat.com>
1484
1485 * po/ru.po: Updated Russian translation.
1486
14872019-01-23 Nick Clifton <nickc@redhat.com>
1488
1489 * po/fr.po: Updated French translation.
1490
14912019-01-21 Nick Clifton <nickc@redhat.com>
1492
1493 * po/pt.po: Updated Portuguese translation.
1494 * po/uk.po: Updated Ukranian translation.
1495
14962019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1497
1498 PR 24108
1499 * elf32-nds32.c (nds32_relocate_section): Add space between words
1500 in error message.
1501 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1502 error message.
1503 (riscv_i_or_e_p): Likewise.
1504 (riscv_merge_arch_attr_info): Likewise.
1505
15062019-01-19 Nick Clifton <nickc@redhat.com>
1507
1508 * version.m4: Reset to 2.32.51
1509 * configure: Regenerate.
1510 * po/bfd.pot: Regenerate.
1511
15122018-06-24 Nick Clifton <nickc@redhat.com>
1513
1514 2.32 branch created.
1515
15162019-01-16 Kito Cheng <kito@andestech.com>
1517
1518 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1519 for OBJ_ATTR_PROC.
1520
15212019-01-16 Kito Cheng <kito@andestech.com>
1522 Nelson Chu <nelson@andestech.com>
1523
1524 * elfnn-riscv.c (in_subsets): New.
1525 (out_subsets): Likewise.
1526 (merged_subsets): Likewise.
1527 (riscv_std_ext_p): Likewise.
1528 (riscv_non_std_ext_p): Likewise.
1529 (riscv_std_sv_ext_p): Likewise.
1530 (riscv_non_std_sv_ext_p): Likewise.
1531 (riscv_version_mismatch): Likewise.
1532 (riscv_i_or_e_p): Likewise.
1533 (riscv_merge_std_ext): Likewise.
1534 (riscv_merge_non_std_and_sv_ext): Likewise.
1535 (riscv_merge_arch_attr_info): Likewise.
1536 (riscv_merge_attributes): Likewise.
1537 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1538
1539 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1540 (elf_backend_obj_attrs_vendor): Define.
1541 (elf_backend_obj_attrs_section_type): Likewise.
1542 (elf_backend_obj_attrs_section): Likewise.
1543 (elf_backend_obj_attrs_arg_type): Define as
1544 riscv_elf_obj_attrs_arg_type.
1545 * elfxx-riscv.c (riscv_estimate_digit): New.
1546 (riscv_estimate_arch_strlen1): Likewise.
1547 (riscv_estimate_arch_strlen): Likewise.
1548 (riscv_arch_str1): Likewise.
1549 (riscv_arch_str): Likewise.
1550 * elfxx-riscv.h (riscv_arch_str): Declare.
1551
15522019-01-14 John Darrington <john@darrington.wattle.id.au>
1553
1554 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1555 * libbfd.h: regen.
1556 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1557 source field. (md_apply_fix): Apply final fix
1558 to BFD_RELOC_S12Z_OPR.
1559 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1560
15612019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1562
1563 PR 20113
1564 * elf32-s390.c (allocate_dynrelocs): Update comment.
1565
15662019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1567
1568 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1569 * configure: Regenerate.
1570
15712019-01-08 Alan Modra <amodra@gmail.com>
1572
1573 PR 23699
1574 PR 24065
1575 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1576 address range.
1577
15782019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1579
1580 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1581 * bfd/bfd-in2.h: Regenerate.
1582 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1583 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1584
15852019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1586
1587 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1588 default target, little endian target is more suitable.
1589
15902019-01-04 Alan Modra <amodra@gmail.com>
1591
1592 PR 24061
1593 PR 21786
1594 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1595 adjust all callers.
1596 (EQ_VALUE_IN_FIELD): Likewise.
1597 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1598
15992019-01-01 Alan Modra <amodra@gmail.com>
1600
1601 Update year range in copyright notice of all files.
1602
1603For older changes see ChangeLog-2018
1604\f
1605Copyright (C) 2019 Free Software Foundation, Inc.
1606
1607Copying and distribution of this file, with or without modification,
1608are permitted in any medium without royalty provided the copyright
1609notice and this notice are preserved.
1610
1611Local Variables:
1612mode: change-log
1613left-margin: 8
1614fill-column: 74
1615version-control: never
1616End:
GDB Binutils - Deliverables
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