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gnu-nat: Move local functions inside gnu_nat_target class
[thirdparty/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
12adf805
DF		 12020-05-28 David Faust <david.faust@oracle.com>
2
3 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
4 R_BPF_INSN_{32,64} relocations.
5
66e3eb08
SC		 62020-05-28 Stephen Casner <casner@acm.org>
7
8 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
9 addreses in .long (used in testsuites) and .stab values.
10
a6dbf402
L		 112020-05-27 H.J. Lu <hongjiu.lu@intel.com>
12
13 PR ld/22909
14 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
15 Check bfd_link_dll when issue a DT_TEXTREL warning.
16 * elfxx-x86.c (maybe_set_textrel): Likewise.
17 (_bfd_x86_elf_size_dynamic_sections): Likewise.
18
9e7cb4c3
NC		 192020-05-26 Nick Clifton <nickc@redhat.com>
20
21 * plugin.c (try_load_plugin): Extend error message when a plugin
22 fails to open.
23
c892b447
AM		 242020-05-23 Alan Modra <amodra@gmail.com>
25
26 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
27
6f3fe02b
AM		 282020-05-22 Alan Modra <amodra@gmail.com>
29
30 PR 25882
31 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
32 attributes from shared libraries, and do not return an error if
33 they don't match.
34
0490dd41
AM		 352020-05-21 Alan Modra <amodra@gmail.com>
36
37 PR 25993
38 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
39 filename.
40 (_bfd_delete_bfd): Free the copy.
41 (_bfd_new_bfd): Free nbfd->memory on error.
42
c9594989
AM		 432020-05-21 Alan Modra <amodra@gmail.com>
44
45 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
46 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
47 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
48 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
49 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
50 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
51 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
52 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
53 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
54 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
55 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
56 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
57 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
58 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
59 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
60 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
61 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
62 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
63 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
64 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
65
8f595e9b
NC		 662020-05-20 Nelson Chu <nelson.chu@sifive.com>
67
68 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
69 get_default_version. It is used to find the default version for
70 the specific extension.
71 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
72 default_major_version and default_minor_version. Add new bfd_boolean
73 parameter *use_default_version. Set it to TRUE if we need to call
74 the callback rps->get_default_version to find the default version.
75 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
76 the default version in riscv_parsing_subset_version, and then call
77 riscv_add_subset to add the subset into subset list.
78 (riscv_parse_prefixed_ext): Likewise.
79 (riscv_std_z_ext_strtab): Support Zicsr extensions.
80 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
81 strings rather than characters.
82 riscv_merge_arch_attr_info): The callback function get_default_version
83 is only needed for assembler, so set it to NULL int the linker.
84 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
85 * elfxx-riscv.h: Updated.
86
7b958a48
AM		 872020-05-20 Alan Modra <amodra@gmail.com>
88
89 PR 25993
90 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
91 use bfd_set_filename.
92 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
93 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
94 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
95 (bfd_create): Likewise.
96 (_bfd_delete_bfd): Don't free filename.
97 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
98 return pointer to the copy or NULL on alloc fail.
99 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
100 result of bfd_set_filename.
101 * bfd-in2.h: Regenerate.
102
3c568b8a
AM		 1032020-05-20 Alan Modra <amodra@gmail.com>
104
105 PR 26011
106 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
107 section size against file size.
108 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
109
6fd1d259
GN		 1102020-05-19 Gunther Nikl <gnikl@justmail.de>
111
112 PR 26005
11c0dd51
NC		 113 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
114 and memset when allocating memory for the sections_being_created
115 array.
6fd1d259 116
7e94cf6c
SH		 1172020-05-19 Stafford Horne <shorne@gmail.com>
118
119 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
120 to relgot.
121 (or1k_elf_relocate_section): Access srelgot via
122 htab->root.srelgot. Add assertions for srelgot->contents.
123 Introduce local variable for srelgot to not reuse global
124 sreloc.
125 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
126 (or1k_set_got_and_rela_sizes): New function.
127 (or1k_initial_exec_offset): New function.
128 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
129 (or1k_elf_relocate_section): Allow for TLS to handle multiple
130 model access.
131 (or1k_elf_check_relocs): Use OR to set TLS access.
132 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
133 sizes.
134 (or1k_elf_size_dynamic_sections): Use
135 or1k_set_got_and_rela_sizes to set sizes.
136 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
137 (TCB_SIZE): New macro.
138 (tpoff): Use TCB_SIZE and alignment to calculate offset.
139 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
140 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
141 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
142 (tpoff): Add dynamic boolean argument.
143 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
144
7e057737
SP		 1452020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
146
147 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
148 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
149 cases with BFD_RELOC_AARCH64_JUMP26.
150 (elfNN_aarch64_check_relocs): Likewise.
151
765cf5f6
AM		 1522020-05-19 Alan Modra <amodra@gmail.com>
153
154 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
155 bfd_get_filename rather than accessing bfd->filename directly.
156 * aout-target.h (MY (object_p)): Likewise.
157 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
158 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
159 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
160 (_bfd_archive_bsd44_construct_extended_name_table),
161 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
162 (_bfd_bsd_write_armap): Likewise.
163 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
164 * cache.c (bfd_open_file): Likewise.
165 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
166 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
167 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
168 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
169 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
170 * elf32-nds32.c (nds32_elf_output_symbol_hook),
171 (patch_tls_desc_to_ie): Likewise.
172 * elf32-spu.c (sort_bfds, print_one_overlay_section),
173 (spu_elf_auto_overlay): Likewise.
174 * elf64-hppa.c (elf_hppa_final_link): Likewise.
175 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
176 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
177 * elflink.c (bfd_elf_size_dynamic_sections),
178 (elf_link_input_bfd): Likewise.
179 * linker.c (_bfd_generic_link_output_symbols): Likewise.
180 * mach-o.c (bfd_mach_o_follow_dsym),
181 (bfd_mach_o_close_and_cleanup): Likewise.
182 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
183 (find_separate_debug_file, get_build_id_name): Likewise.
184 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
185 * plugin.c (bfd_plugin_open_input): Likewise.
186 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
187 * som.c (som_write_armap): Likewise.
188 * srec.c (srec_write_record, srec_write_symbols): Likewise.
189 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
190 (_bfd_vms_lib_write_archive_contents): Likewise.
191 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
192
39a1432c
AM		 1932020-05-19 Alan Modra <amodra@gmail.com>
194
195 PR 25713
196 * bfdio.c (_bfd_real_fopen): Typo fix.
197
ed02cdb5
NC		 1982020-05-18 Nick Clifton <nickc@redhat.com>
199
200 PR 26005
201 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
202 for the sections_being_created array.
203
7a87e9c8
AM		 2042020-05-18 Alan Modra <amodra@gmail.com>
205
206 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
207 they can be freed without also freeing internal_relocs.
208
ca859a89
JC		 2092020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
210
211 PR 25713
212 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
213 separators into DOS style when creating a WIN32 fullpath.
214
fc46e8bd
NC		 2152020-05-14 Nelson Chu <nelson.chu@sifive.com>
216
217 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
218 to initialize RISC-V tdata.
219
533f049e
GN		 2202020-05-12 Gunther Nikl <gnikl@justmail.de>
221
222 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
223 relocation size.
224
94ba9882
AM		 2252020-05-11 Alan Modra <amodra@gmail.com>
226
227 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
228
7c1f4227
AM		 2292020-05-11 Alan Modra <amodra@gmail.com>
230
231 * elf64-ppc.c: Rename powerxx to power10 throughout.
232
4d5acb1e
AM		 2332020-05-11 Alan Modra <amodra@gmail.com>
234
235 PR 25961
236 * coffgen.c (coff_get_normalized_symtab): Check that buffer
237 contains required number of auxents before processing any auxent.
238 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
239 file name from auxents for PE.
240
7242fa8a
GN		 2412020-05-04 Gunther Nikl <gnikl@justmail.de>
242
243 * aout-cris.c (DEFAULT_ARCH): Delete define.
244 (MY_set_arch_mach): Likewise.
245 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
246 of bfd_arch_cris.
247 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
248 of r_type before the shift.
249
2502020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
cff69cf4
WD		 251
252 PR ld/25665
253 * elfnn-aarch64.c (group_sections): Copy implementation from
254 elf32-arm.c.
255
a2714d6c
AM		 2562020-05-01 Alan Modra <amodra@gmail.com>
257
258 PR 25900
259 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
260 accessing root.u.def of symbols. Also check root.u.def.section
261 is non-NULL. Reverse tests so as to make the logic positive.
262
a8acd6ee
AM		 2632020-05-01 Alan Modra <amodra@gmail.com>
264
265 PR 25882
266 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
267 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
268
6b728d32
AM		 2692020-05-01 Alan Modra <amodra@gmail.com>
270
271 PR 25882
272 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
273 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
274 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
275 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
276 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
277 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
278 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
279 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
280 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
281 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
282
91ed9b71
AM		 2832020-05-01 Alan Modra <amodra@gmail.com>
284
285 PR 25882
286 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
287 from shared libraries.
288
d548f47d
MF		 2892020-04-29 Max Filippov <jcmvbkbc@gmail.com>
290
291 * elf32-xtensa.c (relax_section): Don't negate diff_value for
292 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
293 equals 0. Report overflow when the result has negative sign but
294 all significant bits are zero.
295
dfa85db1
GN		 2962020-04-29 Gunther Nikl <gnikl@justmail.de>
297
298 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
299 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
300
48e5bada
AM		 3012020-04-28 Alan Modra <amodra@gmail.com>
302
303 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
304 Emit warning message.
305
251dae91
TC		 3062020-04-27 Tamar Christina <tamar.christina@arm.com>
307
308 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
309 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
310 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
311 to x86_64_pe_big_vec as it not a big-endian format.
312 (vec i386_pe_big_vec): New.
313 * configure.ac: Likewise.
314 * targets.c: Likewise.
315 * configure: Regenerate.
316 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
317 COFF_WITH_PE_BIGOBJ): New.
318 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
319 New.
320 (x86_64_pe_be_vec): Moved.
321
27456742
AK		 3222020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
323
324 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
325 * elf.c (elfcore_grok_arc_v2): New function.
326 (elfcore_grok_note): Call the new function to handle the corresponding
327 note.
328 (elfcore_write_arc_v2): New function.
329 (elfcore_write_register_note): Call the new function to handle the
330 corresponding pseudo-sections.
331
30ce8e47
MF		 3322020-04-22 Max Filippov <jcmvbkbc@gmail.com>
333
334 PR ld/25861
335 * bfd-in2.h: Regenerated.
336 * elf32-xtensa.c (elf_howto_table): New entries for
337 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
338 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
339 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
340 R_XTENSA_NDIFF{8,16,32}.
341 * libbfd.h (bfd_reloc_code_real_names): Add names for
342 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
343 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
344 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
345 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
346
c36876fe
TC		 3472020-04-21 Tamar Christina <tamar.christina@arm.com>
348
349 PR binutils/24753
350 * compress.c (bfd_get_full_section_contents): Exclude sections with no
351 content.
352
6f6fd151
L		 3532020-04-21 H.J. Lu <hongjiu.lu@intel.com>
354
355 PR ld/25849
356 * elf-bfd.h (elf_backend_data): Add
357 elf_backend_strip_zero_sized_dynamic_sections.
358 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
359 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
360 New macro.
361 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
362 function.
363 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
364 New macro.
365 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
366
1f7f2abb
L		 3672020-04-21 H.J. Lu <hongjiu.lu@intel.com>
368
369 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
370 sec.
371 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
372 DT_TEXTREL with -M.
373 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
374
e04f33c0
NC		 3752020-04-21 Nick Clifton <nickc@redhat.com>
376
377 * po/sr.po: Updated Serbian translation.
378
fad3d2c1
AM		 3792020-04-21 Alan Modra <amodra@gmail.com>
380
381 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
382 processing.
383
23c8270e
SC		 3842020-04-20 Stephen Casner <casner@acm.org>
385
386 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
387 causing globals from linker script to be treated as debug symbols.
388 (translate_symbol_table): Don't sign-extend symbol values from 16
389 to 64 bits in nm output.
390
2efec98b
AM		 3912020-04-20 Alan Modra <amodra@gmail.com>
392
393 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
394
18f97353
AM		 3952020-04-18 Alan Modra <amodra@gmail.com>
396
397 * section.c (bfd_is_const_section): Correct test for special
398 sections.
399 * bfd-in2.h: Regenerate.
400
8d55d10a
AM		 4012020-04-17 Alan Modra <amodra@gmail.com>
402
403 PR 25842
404 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
405 NULL nodename.
406
8e4979ac
NC		 4072020-04-16 Nick Clifton <nickc@redhat.com>
408
409 PR 25803
410 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
411 abort with a more helpful error message.
412
aec72fda
AM		 4132020-04-16 Alan Modra <amodra@gmail.com>
414
415 PR 25827
416 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
417 strdup(0).
418
95a51568
FS		 4192020-04-15 Fangrui Song <maskray@google.com>
420
421 PR binutils/24613
422 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
423 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
424 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
425 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
426 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
427 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
428 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
429 * elf32-sh.c (sh_elf_relocate_section): Likewise.
430 * elf32-spu.c (spu_elf_relocate_section): Likewise.
431 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
432 * elflink.c (elf_link_output_extsym): Likewise.
433 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
434
7ecb5154
AM		 4352020-04-15 Alan Modra <amodra@gmail.com>
436
437 PR 25823
438 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
439 pointer into strings that may be freed for section name, always
440 allocate a new string.
441
f717994f
JMG		 4422020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
443 Jan W. Jagersma <jwjagersma@gmail.com>
444
445 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
446 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
447 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
448 (_bfd_go32_mkobject): New functions.
449 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
450 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
451 (go32exe_mkobject): Call _bfd_go32_mkobject.
452 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
453 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
454 and COFF_GO32.
455 (coff_write_relocs): Enable extended reloc counter code if
456 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
457 (coff_write_object_contents): Likewise. Pad section headers
458 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
459 instead of coff_swap_scnhdr_out.
460 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
461 enable extended reloc counter.
462 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
463 Declare with ATTRIBUTE_UNUSED.
464 * libcoff-in.h: (struct coff_tdata): New field go32.
465 (obj_go32): Define.
466 * libcoff.h: Regenerate.
467
34ca5531
FS		 4682020-04-14 Fangrui Song <maskray@google.com>
469
470 PR gas/25768
471 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
472 12.
473
fa1477dc
SC		 4742020-04-14 Stephen Casner <casner@acm.org>
475
476 PR ld/25677
477 * pdp11.c: Add implementation of --imagic option.
478 (adjust_o_magic): Fix objcopy --extract-symbol test.
479 * libaout.h (enum aout_magic): Add i_magic.
480
a0543b0b
RO		 4812020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
482 Nick Clifton <nickc@redhat.com>
483
484 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
485 <0>: Ignore.
486 <default>: Error rather than abort.
487
3349112e
L		 4882020-04-03 H.J. Lu <hongjiu.lu@intel.com>
489
490 PR ld/25767
491 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
492 relocation section from section group.
493
4d095f5b
JJ		 4942020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
495
496 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
497 bfd->origin to file offset.
498 * bfdwin.c (bfd_get_file_window): Likewise.
499 * bfd.c: Clarify the use of the bfd->origin field.
500 * bfd-in2.h: Regenerate.
501 * coff-i386.c: Don't include go32exe.h. Allow overriding
502 coff_write_object_contents via COFF_WRITE_CONTENTS.
503 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
504 (go32exe_write_object_contents): New functions.
505 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
506 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
507 (create_go32_stub): Remove check for 2k size limit. Read stub
508 from go32exe_temp_stub if present.
509 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
510 copy variable-length stub.
511 (go32_check_format): Read stub to go32exe_temp_stub, set
512 origin, return go32exe_cleanup.
513 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
514 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
515 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
516 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
517 Remove functions and their associated #defines.
518 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
519 * libcoff-in.h: (struct coff_tdata): New field stub_size.
520 Rename field go32stub to stub.
521 * libcoff.h: Regenerate.
522 * coff-stgo32.c (go32_check_format): Rename to...
523 (go32exe_check_format): ...this.
524 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
525 (go32exe_copy_private_bfd_data): ...this.
526 (stub_bytes): Rename to...
527 (go32exe_default_stub): ...this.
528 (create_go32_stub): Rename to...
529 (go32exe_create_stub): ...this.
530 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
531 when possible.
532
382aae06
L		 5332020-04-01 H.J. Lu <hongjiu.lu@intel.com>
534
535 PR ld/25749
536 PR ld/25754
537 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
538 relocation to R_386_32 for relocation against non-preemptible
539 absolute symbol.
540 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
541 allocate dynamic relocation for non-preemptible absolute symbol.
542 (elf_i386_relocate_section): Pass sec to
543 GENERATE_DYNAMIC_RELOCATION_P.
544 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
545 (elf_x86_64_convert_load_reloc): Covert load relocation to
546 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
547 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
548 for non-preemptible absolute symbol if they overflow.
549 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
550 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
551 symbol. Don't allocate dynamic relocation for non-preemptible
552 absolute symbol.
553 (elf_x86_64_relocate_section): Don't generate relative relocation
554 for GOTPCREL relocations aganst local absolute symbol. Pass sec
555 to GENERATE_DYNAMIC_RELOCATION_P.
556 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
557 against non-preemptible absolute symbol.
558 (_bfd_elf_x86_valid_reloc_p): New function.
559 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
560 GOT_ABS GOT slot.
561 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
562 argument. Don't generate dynamic relocation against
563 non-preemptible absolute symbol.
564 (ABS_SYMBOL_P): New.
565 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
566 against non-preemptible absolute symbol.
567 (GOT_ABS): New.
568 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
569 (_bfd_elf_x86_valid_reloc_p): New.
570
a7618269
TC		 5712020-04-01 Tamar Christina <tamar.christina@arm.com>
572
573 PR ld/16017
574 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
575 address in the GOT if in thumb only mode.
576
15ccbdd7
TC		 5772020-04-01 Tamar Christina <tamar.christina@arm.com>
578
579 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
580
7b948a25
HPN		 5812020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
582
583 * mmo.c (mmo_scan): Create .text section only when needed, not
584 from the start.
585
89b599df
AM		 5862020-03-31 Alan Modra <amodra@gmail.com>
587
588 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
589 return value check.
590
81699544
AM		 5912020-03-31 Alan Modra <amodra@gmail.com>
592
593 * vms-alpha.c (image_write): Check bounds for sections without
594 contents too. Error on non-zero write to section without
595 contents.
596 (_bfd_vms_slurp_etir): Check return of image_write* functions.
597
b3b360de
AM		 5982020-03-31 Alan Modra <amodra@gmail.com>
599
600 * tekhex.c (pass_over): Check is_eof before reading buffer.
601
00386881
NC		 6022020-03-30 Nick Clifton <nickc@redhat.com>
603
604 PR binutils/pr25662
605 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
606 field to timestamp and make it an integer.
607 * libcoff.h: Regenerate.
608 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
609 field in the pe_data structure rather than the insert_timestamp
610 field.
611
988b7300
AM		 6122020-03-30 Alan Modra <amodra@gmail.com>
613
614 PR 25745
615 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
616 statistics message.
617
aa49fc22
NC		 6182020-03-26 Nick Clifton <nickc@redhat.com>
619
620 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
621 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
622 prototype.
623 * libbfd.h: Regenerate.
624
ff768510
AM		 6252020-03-26 Alan Modra <amodra@gmail.com>
626
627 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
628
f75fbe8a
AM		 6292020-03-26 Alan Modra <amodra@gmail.com>
630
631 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
632 array.
633 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
634
aac88046
NC		 6352020-03-25 Nick Clifton <nickc@redhat.com>
636
637 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
638 function.
639 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
640 * libbfd.h: Regenerate.
641
cf2611fe
SV		 6422020-03-25 Shahab Vahedi <shahab@synopsys.com>
643
644 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
645 correct field name in the output string.
646
d16e3d2e
AM		 6472020-03-25 Alan Modra <amodra@gmail.com>
648
649 PR 25662
650 * elf.c (assign_file_positions_for_load_sections): Adjust offset
651 for SHT_NOBITS section if first in segment.
652
1081065c
L		 6532020-03-24 H.J. Lu <hongjiu.lu@intel.com>
654
655 PR binutils/25708
656 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
657 (_bfd_elf_get_symbol_version_string): This.
658 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
659 (_bfd_elf_get_symbol_version_string): This.
660 (bfd_elf_print_symbol): Pass TRUE to
661 _bfd_elf_get_symbol_version_string.
662 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
663 bfd_boolean argument.
664 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
665 * targets.c (_bfd_get_symbol_version_string): Likewise.
666 (bfd_get_symbol_version_string): Likewise.
667 * bfd-in2.h: Regenerated.
668
0b8448af 6692020-03-24 Nick Clifton <nickc@redhat.com>
e11cd7c4 670 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
0b8448af
NC		 671
672 PR 25713
673 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
674 Win32 systems.
675
ec2e748a
NC		 6762020-03-24 Nick Clifton <nickc@redhat.com>
677
678 PR 25681
679 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
680 segment to use for PT_GNU_RELRO, ignore empty sections in a
681 segment's current list.
682
cda7e560
L		 6832020-03-24 H.J. Lu <hongjiu.lu@intel.com>
684
685 PR binutils/25717
686 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
687
7e6e972f
L		 6882020-03-24 H.J. Lu <hongjiu.lu@intel.com>
689
690 PR binutils/25708
691 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
692 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
693 on the previous _bfd_elf_get_symbol_version_string.
694 (_bfd_elf_get_symbol_version_string): Use it.
695
65109548
AM		 6962020-03-24 Alan Modra <amodra@gmail.com>
697
698 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
699 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
700 struct areltdata.
701
fdde2fb6
SH		 7022020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
703
704 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
705
cf28cfef
AM		 7062020-03-23 Alan Modra <amodra@gmail.com>
707
708 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
709 symbol count. Allocate an extra byte to ensure name strings
710 are terminated. Sanity check name offsets. Release memory on
711 error return.
712
5e737279
AM		 7132020-03-23 Alan Modra <amodra@gmail.com>
714
715 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
716 field hasn't been read. Remove unnecessary casts.
717
c15a8f17
AM		 7182020-03-22 Alan Modra <amodra@gmail.com>
719
720 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
721 enough to read number of symbols.
722
3d98c460
L		 7232020-03-20 H.J. Lu <hongjiu.lu@intel.com>
724
725 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
726 (EXECUTABLE_SUFFIX): Likewise.
727 * config.in: Regenerated.
728 * configure: Likewise.
729 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
730 _bfd_generic_close_and_cleanup.
731 (plugin_list_entry): Remove resolution_file, resolution_option,
732 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
733 lto_wrapper, gcc_env and initialized,
734 (need_lto_wrapper_p): Removed.
735 (get_lto_wrapper): Likewise.
736 (setup_lto_wrapper_env): Likewise.
737 (register_all_symbols_read): Likewise.
738 (egister_cleanup): Likewise.
739 (get_symbols): Likewise.
740 (add_input_file): Likewise.
741 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
742 (add_symbols): Updated.
743 (try_claim): Likewise.
744 (try_load_plugin): Likewise.
745 (bfd_plugin_canonicalize_symtab): Likewise.
746 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
747 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
748
c3a1714c
L		 7492020-03-19 H.J. Lu <hongjiu.lu@intel.com>
750
751 PR binutils/25640
752 * plugin.c (plugin_list_entry): Add has_symbol_type.
753 (add_symbols_v2): New function.
754 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
755 provides symbol type.
756 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
757 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
758 available.
759
67338173
AM		 7602020-03-20 Alan Modra <amodra@gmail.com>
761
762 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
763 enough to read number of symbols.
764
a859124d
AM		 7652020-03-20 Alan Modra <amodra@gmail.com>
766
767 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
768 backend functions for NULL before calling.
769 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
770 (bfd_section_from_shdr, assign_section_numbers): Likewise.
771 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
772 * elfnn-ia64.c (ignore_errors): New function.
773 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
774
f3a08f77
NC		 7752020-03-19 Nick Clifton <nickc@redhat.com>
776
777 PR 25676
778 * dwarf2.c (struct varinfo): Add unit_offset field to record the
779 location of the varinfo in the unit's debug info data. Change the
780 type of the stack field to a boolean.
781 (lookup_var_by_offset): New function. Returns the varinfo
782 structure for the variable described at the given offset in the
783 unit's debug info.
784 (scan_unit_for_symbols): Add support for variables which have the
785 DW_AT_specification attribute.
786
6a541707
NC		 7872020-03-19 Nick Clifton <nickc@redhat.com>
788
789 PR 25699
790 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
791 error return.
792
effc14f5
SH		 7932020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
794
795 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
796
ac4bf06c
NC		 7972020-03-18 Nick Clifton <nickc@redhat.com>
798
799 PR 25673
800 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
801 memory access when processing a corrupt secondary reloc section.
802
53215f21
CL		 8032020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
804
805 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
806 instead of calling abort.
807 * elf32-csky.c (csky_build_one_stub): Likewise.
808 * elf32-hppa.c (hppa_build_one_stub): Likewise.
809 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
810 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
811 * elf32-metag.c (metag_build_one_stub): Likewise.
812 * elf32-nios2.c (nios2_build_one_stub): Likewise.
813 * elf64-ppc.c (ppc_build_one_stub): Likewise.
814 (ppc_size_one_stub): Likewise.
815 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
816
327ef784
NC		 8172020-03-17 Nick Clifton <nickc@redhat.com>
818
d3c3c542 819 PR 25688
327ef784
NC		 820 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
821 with error messages.
822
ecbbbdba
NC		 8232020-03-17 Nick Clifton <nickc@redhat.com>
824
825 PR 25687
826 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
827 free. Add free on another failure path.
828
4b3ecb3b
AM		 8292020-03-16 Alan Modra <amodra@gmail.com>
830
831 PR 25675
832 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
833 we have a non-zero section count. Do lma comparison in octets.
834
7bac4137
AM		 8352020-03-16 Alan Modra <amodra@gmail.com>
836
837 * vms-alpha.c (dst_restore_location): Validate index into
838 dst_ptr_offsets array before accessing. Return status.
839 (dst_retrieve_location): Similarly, making "loc" parameter a
840 pointer to return value.
841 (_bfd_vms_slurp_etir): Update calls to above functions.
842
8b5d0a4f
KR		 8432020-03-14 Kamil Rytarowski <n54@gmx.com>
844
845 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
846 targets.
847 * configure: Regenerated.
848
48e81d7f
AM		 8492020-03-14 Alan Modra <amodra@gmail.com>
850
851 * section.c (BFD_FAKE_SECTIONS): Formatting.
852 * bfd-in2.h: Regenerate.
853
06d949ec
KR		 8542020-03-13 Kamil Rytarowski <n54@gmx.com>
855
856 * elf.c (elfcore_grok_netbsd_note): Add support for
857 NT_NETBSDCORE_LWPSTATUS notes.
858
abf874aa
CL		 8592020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
860
861 * bfd-in2.h: Regenerate.
862 * section.c (asection): Add already_assigned field.
863 (BFD_FAKE_SECTION): Add default initializer for it.
864 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
865 * elf32-arm.c (arm_build_one_stub): Add support for
866 non_contiguous_regions.
867 * elf32-csky.c (csky_build_one_stub): Likewise.
868 * elf32-hppa.c (hppa_build_one_stub): Likewise.
869 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
870 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
871 * elf32-metag.c (metag_build_one_stub): Likewise.
872 * elf32-nios2.c (nios2_build_one_stub): Likewise.
873 * elf64-ppc.c (ppc_build_one_stub): Likewise.
874 (ppc_size_one_stub): Likewise.
875 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
876 * elflink.c (elf_link_input_bfd): Likewise.
877
74e10d17
L		 8782020-03-13 H.J. Lu <hongjiu.lu@intel.com>
879
880 PR ld/24920
881 * elf-linker-x86.h (elf_linker_x86_params): Add
882 static_before_all_inputs and has_dynamic_linker.
883 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
884 dynamic input objects if -static is passed at command-line
885 before all input files without --dynamic-linker unless
886 --no-dynamic-linker is used.
887
015ec493
KR		 8882020-03-13 Kamil Rytarowski <n54@gmx.com>
889
890 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
891
66631823
CE		 8922020-03-13 Christian Eggers <ceggers@gmx.de>
893
894 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
895 "p_paddr" from "at".
896 * elfcode.h (bfd_from_remote_memory): Add units to several
897 parameters. New local "opb". Fix usage of p_align. Fix
898 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
899 call of target_read_memory.
900 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
901 calculation of "offset" and "output_offset".
902 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
903 from "offset" and fix calculation of "end" from "vma+size". Fix
904 comparison between "sh_addr" and "vma"/"output_offset".
905 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
906 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
907 member.
908 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
909 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
910 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
911 assignment of p_paddr from phdr_lma. Fix comparison between
912 "lma+size" and "next->lma".
913 (elf_sort_segments): Fix assignment from p_paddr to lma.
914 (assign_file_positions_for_load_sections): Add unit (bytes) to
915 local "align". Fix calculation of local "off_adjust". Fix
916 calculation of local "filehdr_vaddr".
917 (assign_file_positions_for_non_load_sections): New local "opb".
918 Fix calculation of "end" from "p_size". Fix comparison between
919 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
920 from "end" and "p_vaddr".
921 (rewrite_elf_program_header): Fix comparison between p_vaddr and
922 vma. Fix assignment to p_paddr from lma. Fix comparison between
923 p_paddr and lma. Fix assignment to p_paddr from lma.
924 * merge.c (sec_merge_emit): New local "opb". Convert
925 "alignment_power" to octets.
926 (_bfd_add_merge_section): New locals "alignment_power" and
927 "opb". Fix comparison between "alignment_power" and
928 "sizeof(align)".
929 (_bfd_merge_sections): New local "opb". Divide size by opb
930 before checking align mask.
931
502794d4
CE		 9322020-03-13 Christian Eggers <ceggers@gmx.de>
933
934 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
935 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
936 section LMA/VMA.
937 (_bfd_elf_make_section_from_phdr): Similarly.
938 (elf_fake_sections): Fix calculation of
939 Elf_Internal_shdr::sh_addr from section VMA.
940 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
941 and bytes.
942 (assign_file_positions_for_load_sections): Fix calculations of
943 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
944 comparison between program header address and section LMA.
945 (assign_file_positions_for_non_load_sections): Likewise.
946 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
947 (IS_CONTAINED_BY_VMA): Add parameter opb.
948 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
949 INCLUDE_SECTION_IN_SEGMENT): Likewise.
950 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
951 Fix calculations of p_addr_valid and p_vaddr_offset.
952 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
953 with octets per byte when comparing against p_vaddr.
954
8248d21a
AM		 9552020-03-11 Alan Modra <amodra@gmail.com>
956
957 * som.c (setup_sections): Sanity check subspace.name.
958
435edf0b
AM		 9592020-03-11 Alan Modra <amodra@gmail.com>
960
961 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
962
6b5e16ff
AM		 9632020-03-10 Alan Modra <amodra@gmail.com>
964
965 PR 25648
966 * ihex.c (ihex_write_object_contents): Don't assume ordering of
967 addresses here.
968
2f57795b
AM		 9692020-03-09 Alan Modra <amodra@gmail.com>
970
971 * wasm-module.c (wasm_scan): Sanity check file name length
972 before allocating memory. Move common section setup code. Do
973 without bfd_tell to calculate section size.
974
a0dcf297
NC		 9752020-03-06 Nick Clifton <nickc@redhat.com>
976
977 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
978 with error messages and failure return values.
979
e15a8da9
MF		 9802020-03-05 Max Filippov <jcmvbkbc@gmail.com>
981
982 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
983 relocation sections for any removed reference to a dynamic symbol.
984
a8e14f4c
NC		 9852020-03-05 Nick Clifton <nickc@redhat.com>
986
987 * elf-bfd.h (struct elf_backend_data): Add new fields:
988 init_secondary_reloc_section, slurp_secondary_reloc_section,
989 write_secondary_reloc_section.
990 (_bfd_elf_init_secondary_reloc_section): Prototype.
991 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
992 (_bfd_elf_write_secondary_reloc_section): Prototype.
993 * elf.c ( bfd_section_from_shdr): Invoke the new
994 init_secondary_reloc_section backend function, if defined, when a
995 second reloc section is encountered.
996 (swap_out_syms): Invoke the new symbol_section_index function, if
997 defined, when computing the section index of an OS/PROC specific
998 symbol.
999 (_bfd_elf_init_secondary_reloc_section): New function.
1000 (_bfd_elf_slurp_secondary_reloc_section): New function.
1001 (_bfd_elf_write_secondary_reloc_section): New function.
1002 (_bfd_elf_copy_special_section_fields): New function.
1003 * elfcode.h (elf_write_relocs): Invoke the new
1004 write_secondary_relocs function, if defined, in order to emit
1005 secondary relocs.
1006 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1007 function, if defined, in order to read in secondary relocs.
1008 * elfxx-target.h (elf_backend_copy_special_section_fields):
1009 Provide a non-NULL default definition.
1010 (elf_backend_init_secondary_reloc_section): Likewise.
1011 (elf_backend_slurp_secondary_reloc_section): Likewise.
1012 (elf_backend_write_secondary_reloc_section): Likewise.
1013 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1014 fields.
1015 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1016 * configure: Regenerate.
1017
6f8f95b4
AM		 10182020-03-05 Alan Modra <amodra@gmail.com>
1019
1020 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1021 against file size before allocating memory. Use bfd_alloc rather
1022 than bfd_zalloc for carsym/strings memory.
1023
233bf4f8
AM		 10242020-03-04 Alan Modra <amodra@gmail.com>
1025
1026 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1027 sh_addr mod sh_addalign is zero.
1028
1039fd9a
AM		 10292020-03-04 Alan Modra <amodra@gmail.com>
1030
1031 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1032
f5714099
AM		 10332020-03-03 Alan Modra <amodra@gmail.com>
1034
1035 * format.c (struct bfd_preserve): Add cleanup field.
1036 (bfd_preserve_save): Add cleanup param and save.
1037 (bfd_preserve_restore): Return cleanup.
1038 (bfd_preserve_finish): Call the cleanup for the discarded match.
1039 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1040 and clear when preserving a match. Restore cleanup too when
1041 restoring that match.
1042
40b35c78
AM		 10432020-03-02 Alan Modra <amodra@gmail.com>
1044
1045 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1046 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1047 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1048 (core_sco5_vec): Correct initialisers.
1049
601b73d5
AM		 10502020-03-02 Alan Modra <amodra@gmail.com>
1051
1052 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1053 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1054 * cisco-core.c (cisco_core_file_validate): Likewise.
1055 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1056 * hpux-core.c (hpux_core_core_file_p): Likewise.
1057 * irix-core.c (irix_core_core_file_p): Likewise.
1058 * lynx-core.c (lynx_core_file_p): Likewise.
1059 * netbsd-core.c (netbsd_core_file_p): Likewise.
1060 * osf-core.c (osf_core_core_file_p): Likewise.
1061 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1062 * sco5-core.c (sco5_core_file_p): Likewise.
1063
728d32c4
L		 10642020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1065
1066 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1067
cb001c0d
AM		 10682020-03-02 Alan Modra <amodra@gmail.com>
1069
1070 * targets.c (bfd_cleanup): New typedef.
1071 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1072 * libbfd-in.h (_bfd_no_cleanup): Define.
1073 * format.c (bfd_reinit): Add cleanup parameter, call it.
1074 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1075 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1076 * aout-target.h (callback, object_p): Return bfd_cleanup.
1077 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1078 * archive.c (bfd_generic_archive_p): Likewise.
1079 * binary.c (binary_object_p): Likewise.
1080 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1081 * coff-ia64.c (ia64coff_object_p): Likewise.
1082 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1083 * coff-sh.c (coff_small_object_p): Likewise.
1084 * coff-stgo32.c (go32_check_format): Likewise.
1085 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1086 (xcoff64_core_p): Likewise.
1087 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1088 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1089 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1090 * elfcode.h (elf_object_p): Likewise.
1091 * elfcore.h (elf_core_file_p): Likewise.
1092 * i386msdos.c (msdos_object_p): Likewise.
1093 * ihex.c (ihex_object_p): Likewise.
1094 * libaout.h (some_aout_object_p): Likewise.
1095 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1096 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1097 * libbfd.c (_bfd_dummy_target): Likewise.
1098 * libcoff-in.h (coff_object_p): Likewise.
1099 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1100 (bfd_mach_o_arm64_core_p): Likewise.
1101 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1102 (bfd_mach_o_arm_core_p): Likewise.
1103 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1104 (bfd_mach_o_i386_core_p): Likewise.
1105 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1106 (bfd_mach_o_x86_64_core_p): Likewise.
1107 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1108 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1109 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1110 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1111 * mmo.c (mmo_object_p): Likewise.
1112 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1113 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1114 (pe_bfd_object_p): Likewise.
1115 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1116 * ppcboot.c (ppcboot_object_p): Likewise.
1117 * rs6000-core.c (rs6000coff_core_p): Likewise.
1118 * som.c (som_object_setup, som_object_p): Likewise.
1119 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1120 * tekhex.c (tekhex_object_p): Likewise.
1121 * vms-alpha.c (alpha_vms_object_p): Likewise.
1122 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1123 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1124 * wasm-module.c (wasm_object_p): Likewise.
1125 * xsym.c (bfd_sym_object_p): Likewise.
1126 * xsym.h (bfd_sym_object_p): Likewise.
1127 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1128 return type.
1129 * pdp11.c (some_aout_object_p): Likewise.
1130 * plugin.c (register_ld_plugin_object_p): Update object_p
1131 parameter type.
1132 * plugin.h (register_ld_plugin_object_p): Likewise.
1133 * bfd-in2.h: Regenerate.
1134 * libbfd.h: Regenerate.
1135 * libcoff.h: Regenerate.
1136
a4dd6c97
AM		 11372020-03-02 Alan Modra <amodra@gmail.com>
1138
1139 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1140 applicable section flags.
1141 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1142 (mips_ecoff_bele_vec): Likewise.
1143 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1144 and .sbss sections.
1145 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1146 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1147
bf577467
AM		 11482020-03-02 Alan Modra <amodra@gmail.com>
1149
1150 * elf32-m32r.c (m32r_elf_section_flags): New function.
1151 (elf_backend_section_flags): Define.
1152 * elf32-nds32.c (nds32_elf_section_flags): New function.
1153 (elf_backend_section_flags): Define.
1154 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1155 .sbss and .sdata sections.
1156 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1157 for SHF_V850_GPREL sections.
1158 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1159 FIXME.
1160 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1161 for SHF_PARISC_SHORT sections.
1162 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1163 (elf_backend_section_flags): Define.
1164 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1165 for SHF_MIPS_GPREL sections. Delete FIXME.
1166
8c803a2d
AM		 11672020-03-02 Alan Modra <amodra@gmail.com>
1168
1169 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1170 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1171 calling elf_backend_section_flags with adjusted params. Use
1172 newsect->flags past that point.
1173 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1174 special sections.
1175 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1176 to have their type overridden, and all sh_flags but processor and
1177 os specific.
1178 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1179 * elf32-mep.c (mep_elf_section_flags): Likewise.
1180 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1181 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1182 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1183 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1184 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1185 stub BFD and non-aarch64 input files when scanning for stubs.
1186
7d4b2d2d
AM		 11872020-03-02 Alan Modra <amodra@gmail.com>
1188
1189 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1190 limit to decompressed element size.
1191
26f60d59
AM		 11922020-03-02 Alan Modra <amodra@gmail.com>
1193
1194 * vms-lib.c (vms_traverse_index): Add recur_count param and
1195 update calls. Fail on excessive recursion.
1196
9cb56943
AM		 11972020-03-02 Alan Modra <amodra@gmail.com>
1198
1199 * vms-alpha.c (vms_get_remaining_object_record): Use
1200 bfd_realloc_or_free rather than bfd_realloc.
1201 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1202 (dst_define_location, parse_module): Likewise, and check realloc
1203 return status before using memory. Return status from function
1204 adjusting all callers.
1205
182ec670
AM		 12062020-02-28 Alan Modra <amodra@gmail.com>
1207
1208 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1209
1b088c82
AM		 12102020-02-28 Alan Modra <amodra@gmail.com>
1211
1212 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1213 Remove duplicate undersize check.
1214
5f602802
AM		 12152020-02-27 Alan Modra <amodra@gmail.com>
1216
1217 PR 24511
1218 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1219
49d9fd42
AM		 12202020-02-27 Alan Modra <amodra@gmail.com>
1221
1222 PR 24511
1223 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1224 (coff_section_type): Adjust comment.
1225 (decode_section_type): Likewise. Call coff_section_type before
1226 decode_section_type.
1227 (bfd_decode_symclass): Use 'c' for common sections other than
1228 the standard one.
1229
05f52dc2
AM		 12302020-02-27 Alan Modra <amodra@gmail.com>
1231
1232 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1233 malloc'd block.
1234
ff69a894
AM		 12352020-02-27 Alan Modra <amodra@gmail.com>
1236
1237 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1238 if file is an archive element.
1239 * bfd-in2.h: Regenerate.
1240
02f7e7ee
AM		 12412020-02-26 Alan Modra <amodra@gmail.com>
1242
1243 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1244 bfd_set_error on failing test. Don't bother changing bfd_error on
1245 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1246 Check sym name is within string buffer. Use size_t for some vars.
1247 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1248 int_buf. Don't change bfd_error on file read error. Use
1249 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1250 calculations to catch overflows before they occur. malloc and
1251 free raw armap rather than using bfd_alloc. Read raw armap before
1252 allocating carsym+strings buffer.
1253 (_bfd_slurp_extended_name_table): Localize variables. Check
1254 name size against file size.
1255
cc4c4f40
AM		 12562020-02-26 Alan Modra <amodra@gmail.com>
1257
1258 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1259
e0b317de
AM		 12602020-02-26 Alan Modra <amodra@gmail.com>
1261
1262 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1263 malloc. Check for NULL return from bfd_malloc.
1264 (rx_table_find, rx_table_map): Likewise.
1265 (rx_set_section_contents): Check bfd_alloc return.
1266 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1267
dc1e8a47
AM		 12682020-02-26 Alan Modra <amodra@gmail.com>
1269
1270 * aoutx.h: Indent labels correctly. Format error strings.
1271 * archive.c: Likewise.
1272 * archive64.c: Likewise.
1273 * coff-arm.c: Likewise.
1274 * coff-rs6000.c: Likewise.
1275 * coff-stgo32.c: Likewise.
1276 * cpu-arm.c: Likewise.
1277 * dwarf2.c: Likewise.
1278 * elf-ifunc.c: Likewise.
1279 * elf-properties.c: Likewise.
1280 * elf-s390-common.c: Likewise.
1281 * elf-strtab.c: Likewise.
1282 * elf.c: Likewise.
1283 * elf32-arm.c: Likewise.
1284 * elf32-bfin.c: Likewise.
1285 * elf32-cr16.c: Likewise.
1286 * elf32-csky.c: Likewise.
1287 * elf32-i386.c: Likewise.
1288 * elf32-m68k.c: Likewise.
1289 * elf32-msp430.c: Likewise.
1290 * elf32-nds32.c: Likewise.
1291 * elf32-nios2.c: Likewise.
1292 * elf32-pru.c: Likewise.
1293 * elf32-xtensa.c: Likewise.
1294 * elf64-ia64-vms.c: Likewise.
1295 * elf64-x86-64.c: Likewise.
1296 * elfcode.h: Likewise.
1297 * elfcore.h: Likewise.
1298 * elflink.c: Likewise.
1299 * elfnn-aarch64.c: Likewise.
1300 * elfnn-ia64.c: Likewise.
1301 * elfnn-riscv.c: Likewise.
1302 * elfxx-mips.c: Likewise.
1303 * elfxx-sparc.c: Likewise.
1304 * elfxx-x86.c: Likewise.
1305 * i386lynx.c: Likewise.
1306 * merge.c: Likewise.
1307 * pdp11.c: Likewise.
1308 * plugin.c: Likewise.
1309 * reloc.c: Likewise.
1310
e310298c
AM		 13112020-02-26 Alan Modra <amodra@gmail.com>
1312
1313 PR 25593
1314 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1315 "dyn_loaded".
1316 (bfd_elf_add_dt_needed_tag): Declare.
1317 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1318 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1319 from elf_add_dt_needed_tag. Remove soname and doit param.
1320 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1321 to see whether as-needed lib is already loaded, use dyn_loaded
1322 list instead. When saving and restoring around as-needed lib
1323 handle possibility that dynstr has not been initialised. Don't
1324 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1325 Mark libs loaded via DT_NEEDED entries of other libs with
1326 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1327 the output.
1328 (elf_link_check_versioned_symbol): Remove now unneccesary
1329 DYNAMIC check when traversing dyn_loaded list.
1330
b570b954
AM		 13312020-02-26 Alan Modra <amodra@gmail.com>
1332
1333 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1334
ecda9016
L		 13352020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1336
1337 PR binutils/25584
1338 * plugin.c (need_lto_wrapper_p): New.
1339 (bfd_plugin_set_program_name): Add an int argument to set
1340 need_lto_wrapper_p.
1341 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1342 set.
1343 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1344
a98c743f
AM		 13452020-02-24 Alan Modra <amodra@gmail.com>
1346
1347 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1348
c893ce36
AM		 13492020-02-24 Alan Modra <amodra@gmail.com>
1350
1351 * vms-lib.c (struct carsym_mem): Add limit.
1352 (vms_add_index): Heed limit.
1353 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1354 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1355 Always return actual number read.
1356 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1357 assertion with error exit.
1358
7b3c2715
AM		 13592020-02-22 Alan Modra <amodra@gmail.com>
1360
1361 PR 25585
1362 * elf.c (assign_file_positions_for_load_sections): Continue linking
1363 on "PHDR segment not covered by LOAD segment" errors.
1364
a4425a57
AM		 13652020-02-21 Alan Modra <amodra@gmail.com>
1366
1367 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1368 overflow check.
1369 (bfd_mach_o_canonicalize_reloc): Likewise.
1370 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1371 counts and offsets against file size.
1372 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1373 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1374 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1375 against file size. Delete symbol table error message.
1376 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1377 against file size.
1378 (bfd_mach_o_read_symtab): Likewise.
1379 (bfd_mach_o_read_command): Pass file size.
1380 (bfd_mach_o_scan): Sanity check command count against file size.
1381
dda2980f
AM		 13822020-02-21 Alan Modra <amodra@gmail.com>
1383
1384 PR 25569
1385 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1386 "text", "data" and "bss" section pointer vars. Don't update
1387 section size, just exec header sizes.
1388 (adjust_sizes_and_vmas): Don't update text section size. Set
1389 initial exec header a_text. Print exec headers sizes.
1390 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1391 (adjust_sizes_and_vmas): Similarly. Formatting.
1392 (final_link): Correct final file extension.
1393
00e49dff
NC		 13942020-02-20 Nick Clifton <nickc@redhat.com>
1395
1396 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1397 callback.
1398 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1399 default definition.
1400 (elfNN_bed): Initialise the symbol_section_index field.
1401 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1402 OS and PROC specific section indicies. Warn if converting other
1403 reserved incidies to SHN_ABS.
1404
fcaaac0a
SB		 14052020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1406
1407 PR 25537
1408 * cpu-z80.c: Add machine type compatibility checking.
1409
dcf06b89
L		 14102020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1411
1412 PR binutils/25355
1413 * plugin.c (plugin_list_entry): Remove handle.
1414 (try_load_plugin): Call dlclose before return.
1415
2c7c5554
AM		 14162020-02-19 Alan Modra <amodra@gmail.com>
1417
1418 * libbfd-in.h (_bfd_constant_p): Define.
1419 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1420 file size before allocating memory.
1421 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1422 * elf.c (bfd_elf_get_str_section): Likewise.
1423 (_bfd_elf_slurp_version_tables): Likewise.
1424 * libbfd.h: Regenerate.
1425
2bb3687b
AM		 14262020-02-19 Alan Modra <amodra@gmail.com>
1427
1428 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1429 * aoutx.h (aout_get_external_symbols): Replace calls to
1430 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1431 (slurp_reloc_table): Likewise.
1432 * archive.c (do_slurp_bsd_armap): Likewise.
1433 (do_slurp_coff_armap): Likewise.
1434 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1435 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1436 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1437 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1438 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1439 (_bfd_coff_get_external_symbols): Likewise.
1440 * ecoff.c (ecoff_slurp_symbolic_header),
1441 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1442 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1443 (ecoff_indirect_link_order): Likewise.
1444 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1445 (_bfd_elf_slurp_version_tables): Likewise.
1446 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1447 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1448 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1449 * elf64-alpha.c (READ): Likewise.
1450 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1451 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1452 * elfcode.h (elf_slurp_symbol_table),
1453 (elf_slurp_reloc_table_from_section): Likewise.
1454 * elflink.c (elf_link_add_object_symbols),
1455 (elf_link_check_versioned_symbol): Likewise.
1456 * elfxx-mips.c (READ): Likewise.
1457 * i386lynx.c (slurp_reloc_table): Likewise.
1458 * lynx-core.c (lynx_core_file_p): Likewise.
1459 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1460 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1461 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1462 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1463 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1464 (bfd_pef_parse_symbols): Likewise.
1465 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1466 * som.c (setup_sections, som_slurp_string_table),
1467 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1468 (som_bfd_fill_in_ar_symbols): Likewise.
1469 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1470 (evax_bfd_print_image): Likewise.
1471 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1472 * wasm-module.c (wasm_scan): Likewise.
1473 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1474 * xsym.c (bfd_sym_read_name_table),
1475 (bfd_sym_print_type_information_table_entry): Likewise.
1476 * libbfd.h: Regenerate.
1477
806470a2
AM		 14782020-02-19 Alan Modra <amodra@gmail.com>
1479
1480 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1481 reading external relocs.
1482 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1483 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1484 after bfd_bread.
1485 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1486 bfd_release.
1487 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1488 (m32c_elf_relax_section): Likewise.
1489 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1490 (rl78_elf_relax_section): Likewise.
1491 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1492 (elf32_rx_relax_section): Likewise.
1493 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1494 parameter types and use..
1495 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1496 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1497 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1498 being read from file, just the extra.
1499 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1500 after reading external syms. Free on failure.
1501
1f4361a7
AM		 15022020-02-19 Alan Modra <amodra@gmail.com>
1503
1504 * coffcode.h (buy_and_read, coff_slurp_line_table),
1505 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1506 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1507 corresponding bfd_alloc call. Adjust variables to suit.
1508 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1509 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1510 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1511 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1512 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1513 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1514 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1515 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1516 * elf64-alpha.c (READ): Likewise.
1517 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1518 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1519 (bfd_from_remote_memory): Likewise.
1520 * elfcore.h (core_find_build_id): Likewise.
1521 * elfxx-mips.c (READ): Likewise.
1522 * mach-o.c (bfd_mach_o_mangle_sections),
1523 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1524 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1525 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1526 * som.c (setup_sections, som_prep_for_fixups)
1527 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1528 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1529 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1530 (som_bfd_ar_write_symbol_stuff): Likewise.
1531 * vms-alpha.c (vector_grow1): Likewise.
1532 * vms-lib.c (vms_add_index): Likewise.
1533 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1534 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1535 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1536 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1537 (bfd_alloc2, bfd_zalloc2): Delete.
1538 (_bfd_mul_overflow): Define.
1539 * libbfd.h: Regenerate.
1540
446f7ed5
AM		 15412020-02-19 Alan Modra <amodra@gmail.com>
1542
1543 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1544 bfd_zalloc2.
1545 (assign_section_numbers): Likewise.
1546 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1547 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1548 bfd_malloc2, size_t amt, and unsigned tls_count.
1549 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1550 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1551 (elf_output_implib): Use bfd_alloc.
1552
b03202e3
AM		 15532020-02-19 Alan Modra <amodra@gmail.com>
1554
1555 * bfd.c (struct bfd): Move format and direction to other
1556 bitfields. Add "size".
1557 * bfdio.c (bfd_get_size): Cache size when not writing file.
1558 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1559 returning zero, ie. unknown.
1560 (bfd_get_alt_debug_link_info): Likewise.
1561 * bfd-in2.h: Regenerate.
1562
7c5fa58e
AM		 15632020-02-19 Alan Modra <amodra@gmail.com>
1564
1565 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1566 bfd_get_file_size twice.
1567 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1568 zero, ie. unknown, return.
1569 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1570 * elfcode.h (elf_swap_shdr_in): Likewise.
1571 (elf_object_p): Don't call bfd_get_file_size twice and correct
1572 file size check.
1573
96d3b80f
AM		 15742020-02-19 Alan Modra <amodra@gmail.com>
1575
1576 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1577 FALSE if memory alloc fails. Adjust calls.
1578 * som.c (som_prep_for_fixups): Likewise.
1579 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1580 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1581 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1582 * som.c (som_build_and_write_symbol_table): Return via error_return
1583 on seek failure.
1584 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1585 (VEC_APPEND_EL): Delete.
1586 (vector_grow1): Return pointer to element. Catch overflow.
1587 Return NULL on memory allocation failure.
1588 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1589 (alpha_vms_add_fixup_ca): Likewise.
1590 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1591 before using.
1592 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1593
986f0783
AM		 15942020-02-19 Alan Modra <amodra@gmail.com>
1595
1596 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1597 * aout-target.h (object_p): Likewise.
1598 * aout-tic30.c (tic30_aout_object_p): Likewise.
1599 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1600 (emit_stringtab, write_syms, link_hash_table_create),
1601 (aout_link_write_other_symbol): Likewise.
1602 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1603 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1604 (_bfd_compute_and_write_armap): Likewise.
1605 * archures.c (bfd_arch_list): Likewise.
1606 * bfd.c (bfd_record_phdr): Likewise.
1607 * binary.c (binary_canonicalize_symtab): Likewise.
1608 * cisco-core.c (cisco_core_file_validate): Likewise.
1609 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1610 (find_arm_glue, record_arm_to_thumb_glue),
1611 (record_thumb_to_arm_glue): Likewise.
1612 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1613 (ppc_allocate_toc_section): Likewise.
1614 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1615 * coff-sh.c (sh_relax_section): Likewise.
1616 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1617 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1618 (coff_set_alignment_hook, coff_mkobject),
1619 (coff_compute_section_file_positions): Likewise.
1620 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1621 (coff_find_nearest_line_with_names),
1622 ( bfd_coff_set_symbol_class): Likewise.
1623 * cofflink.c (_bfd_coff_link_hash_table_create),
1624 (_bfd_coff_link_input_bfd): Likewise.
1625 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1626 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1627 (build_line_info_table, sort_line_sequences),
1628 (line_info_add_include_dir, line_info_add_file_name),
1629 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1630 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1631 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1632 (_bfd_ecoff_find_nearest_line),
1633 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1634 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1635 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1636 * elf-m10300.c (mn10300_elf_relax_section),
1637 (elf32_mn10300_link_hash_table_create): Likewise.
1638 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1639 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1640 * elf32-arm.c (elf32_arm_link_hash_table_create),
1641 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1642 (elf32_arm_new_section_hook): Likewise.
1643 * elf32-avr.c (elf_avr_new_section_hook),
1644 (elf32_avr_link_hash_table_create, get_local_syms),
1645 (elf32_avr_setup_section_lists): Likewise.
1646 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1647 (bfin_link_hash_table_create): Likewise.
1648 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1649 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1650 * elf32-csky.c (csky_elf_link_hash_table_create),
1651 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1652 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1653 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1654 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1655 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1656 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1657 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1658 (m32r_elf_check_relocs): Likewise.
1659 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1660 (elf32_m68hc11_setup_section_lists),
1661 (elf32_m68hc11_size_stubs): Likewise.
1662 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1663 * elf32-metag.c (elf_metag_link_hash_table_create),
1664 (elf_metag_setup_section_lists): Likewise.
1665 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1666 (microblaze_elf_check_relocs): Likewise.
1667 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1668 (nds32_elf_check_relocs): Likewise.
1669 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1670 (get_local_syms, nios2_elf32_check_relocs),
1671 (nios2_elf32_link_hash_table_create): Likewise.
1672 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1673 (or1k_elf_check_relocs): Likewise.
1674 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1675 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1676 * elf32-s390.c (elf_s390_link_hash_table_create),
1677 (elf_s390_check_relocs): Likewise.
1678 * elf32-score.c (score_elf_create_got_section),
1679 (s3_elf32_score_new_section_hook),
1680 (elf32_score_link_hash_table_create): Likewise.
1681 * elf32-score7.c (score_elf_create_got_section),
1682 (s7_elf32_score_new_section_hook): Likewise.
1683 * elf32-sh.c (sh_elf_link_hash_table_create),
1684 (sh_elf_check_relocs): Likewise.
1685 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1686 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1687 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1688 (tilepro_elf_check_relocs): Likewise.
1689 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1690 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1691 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1692 (elf_xtensa_new_section_hook): Likewise.
1693 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1694 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1695 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1696 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1697 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1698 * elf64-ppc.c (ppc64_elf_new_section_hook),
1699 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1700 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1701 * elf64-s390.c (elf_s390_link_hash_table_create),
1702 (elf_s390_check_relocs): Likewise.
1703 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1704 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1705 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1706 (elf_link_add_archive_symbols, compute_bucket_count),
1707 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1708 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1709 (bfd_elf_final_link): Likewise.
1710 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1711 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1712 (elfNN_aarch64_new_section_hook): Likewise.
1713 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1714 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1715 (riscv_elf_check_relocs): Likewise.
1716 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1717 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1718 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1719 (_bfd_mips_elf_link_hash_table_create): Likewise.
1720 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1721 (_bfd_sparc_elf_check_relocs),
1722 (_bfd_sparc_elf_new_section_hook): Likewise.
1723 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1724 (tilegx_elf_check_relocs): Likewise.
1725 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1726 * format.c (bfd_check_format_matches): Likewise.
1727 * hash.c (_bfd_stringtab_init): Likewise.
1728 * ihex.c (ihex_scan): Likewise.
1729 * irix-core.c (irix_core_core_file_p): Likewise.
1730 * linker.c (bfd_wrapped_link_hash_lookup),
1731 (_bfd_generic_link_hash_table_create),
1732 (_bfd_generic_reloc_link_order): Likewise.
1733 * lynx-core.c (lynx_core_file_p): Likewise.
1734 * netbsd-core.c (netbsd_core_file_p): Likewise.
1735 * osf-core.c (osf_core_core_file_p): Likewise.
1736 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1737 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1738 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1739 * peicode.h (pe_mkobject): Likewise.
1740 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1741 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1742 * sco5-core.c (read_uarea): Likewise.
1743 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1744 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1745 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1746 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1747 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1748 * srec.c (srec_scan): Likewise.
1749 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1750 * targets.c (bfd_target_list): Likewise.
1751 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1752 * trad-core.c (trad_unix_core_file_p): Likewise.
1753 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1754 (vms_new_section_hook): Likewise.
1755 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1756 * xcofflink.c (xcoff_get_section_contents),
1757 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1758 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1759 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1760
2d0e1217
AM		 17612020-02-19 Alan Modra <amodra@gmail.com>
1762
1763 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1764
99845b3b
L		 17652020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1766
1767 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1768 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1769 a build_list_p argument. Don't search plugin_list. Short circuit
1770 when building the plugin list.
1771 (has_plugin): Renamed to has_plugin_list.
1772 (bfd_plugin_set_plugin): Don't set has_plugin.
1773 (bfd_plugin_specified_p): Check plugin_list instead.
1774 (build_plugin_list): New function.
1775 (load_plugin): Call build_plugin_list and use plugin_list.
1776
22fe7df8
L		 17772020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1778
1779 PR binutils/25355
1780 * plugin.c (try_claim): Always clean up for LTO wrapper.
1781 (try_load_plugin): Treat each object as independent. Create a
1782 copy for plugin name.
1783
c675ec1e
NC		 17842020-02-11 Nick Clifton <nickc@redhat.com>
1785
1786 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1787 for addresses in print statements.
1788 (msp430_elf_relax_delete_bytes): Likewise.
1789 (msp430_elf_relax_add_words): Likewise.
1790 (msp430_elf_relax_section): Likewise.
1791
1d07a805
L		 17922020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1793
1794 * plugin.c (add_symbols): Clear plugin_data memory.
1795
0aa99dcd
L		 17962020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1797
1798 PR binutils/25355
1799 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1800 (EXECUTABLE_SUFFIX): Likewise.
1801 * config.in: Regenerated.
1802 * configure: Likewise.
1803 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1804 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1805 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1806 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1807 (get_lto_wrapper): New.
1808 (setup_lto_wrapper_env): Likewise.
1809 (current_plugin): Likewise.
1810 (register_all_symbols_read): Likewise.
1811 (register_cleanup): Likewise.
1812 (get_symbols): Likewise.
1813 (add_input_file): Likewise.
1814 (bfd_plugin_close_and_cleanup): Likewise.
1815 (claim_file): Removed.
1816 (register_claim_file): Set current_plugin->claim_file.
1817 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1818 lto_syms in current_plugin.
1819 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1820 all_symbols_read handler. Copy real symbols to plugin_data.
1821 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1822 (try_load_plugin): Don't reuse the previous plugin for LTO
1823 wrapper. Set up GCC LTO wrapper if possible. Don't set
1824 plugin_list_iter->claim_file.
1825 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1826 possible.
1827 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1828 real_syms.
1829
ac4280da
JL		 18302020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1831
1832 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1833 check if previous instruction matches a conditional jump inserted
1834 earlier. Invert conditional jump and delete branch in this case.
1835
8d6cb116
JL		 18362020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1837
1838 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1839 msp430_elf_relax_add_words. Support insertion of either one or two
1840 words.
1841 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1842 needs to be grown. Handle insertion of branch instruction to replace
1843 jump.
1844
d60f5448
JL		 18452020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1846
1847 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1848 debugging relocations.
1849 (msp430_elf_relax_delete_bytes): Likewise.
1850 (msp430_elf_relax_add_two_words): Likewise.
1851 (msp430_elf_relax_section): Likewise.
1852
e1f85e11
AM		 18532020-02-10 Alan Modra <amodra@gmail.com>
1854
1855 * archures.c: Wrap overlong z80 comments.
1856 * bfd-in2.h: Regenerate.
1857
9fc0b501
SB		 18582020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1859
1860 PR 25469
1861 * archures.c: Add GBZ80 and Z80N machine values.
1862 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1863 * coff-z80.c: Add support for new reloc.
1864 * coffcode.h: Add support for new machine values.
1865 * cpu-z80.c: Add support for new machine names.
1866 * elf32-z80.c: Add support for new reloc.
1867 * bfd-in2.h: Regenerate.
1868 * libbfd.h: Regenerate.
1869
9984857c
NC		 18702020-02-07 Nick Clifton <nickc@redhat.com>
1871
1872 PR 23932
1873 * elf.c (rewrite_elf_program_header): Do not complain if no
1874 sections are mapped to a segment.
1875
5242a0a0
L		 18762020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1877
1878 PR ld/25490
1879 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1880 for garbage collection on __patchable_function_entries section
1881 without linked-to section.
1882
b7d07216
L		 18832020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1884
1885 PR gas/25381
1886 * bfd-in2.h: Regenerated.
1887 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1888 on section if gc_mark of any of its linked-to sections is set
1889 and don't set gc_mark again.
1890 * section.c (asection): Add linked_to_symbol_name to map_head
1891 union.
1892
b93a662b
MR		 18932020-02-06 Maciej W. Rozycki <macro@wdc.com>
1894
1895 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1896 reporting an unrecognized instruction with R_V850_LONGJUMP.
1897
6df4c9c2
AM		 18982020-02-05 Alan Modra <amodra@gmail.com>
1899
1900 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1901
24872cb3
AM		 19022020-02-04 Alan Modra <amodra@gmail.com>
1903
1904 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1905 R_PPC_VLE_ADDR20, goto copy_reloc.
1906
ef4627fa
L		 19072020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1908
1909 * bfd-in2.h: Regenerated.
1910 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1911
a8c4d40b
L		 19122020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1913
1914 PR gas/25380
1915 * bfd-in2.h: Regenerated.
1916 * ecoff.c (bfd_debug_section): Add section_id.
1917 * section.c (bfd_section): Add section_id.
1918 (SEC_ASSEMBLER_SECTION_ID): New.
1919 (BFD_FAKE_SECTION): Add section_id.
1920
5a9212a1
NC		 19212020-02-01 Nick Clifton <nickc@redhat.com>
1922
1923 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1924 obsolete list.
1925
e7cbe0c4
SL		 19262020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1927
1928 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1929 encodings are relative to the GOT on nios2, too.
1930
72ebe8c5
AM		 19312020-01-31 Alan Modra <amodra@gmail.com>
1932
1933 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1934 file. Use $< and $@ in rules.
1935 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1936 (elf32-ia64.c, elf64-ia64.c): Likewise.
1937 (elf32-riscv.c, elf64-riscv.c): Likewise.
1938 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1939 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1940 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1941 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1942 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1943 * Makefile.in: Regenerate.
1944
327301a4
AM		 19452020-01-31 Alan Modra <amodra@gmail.com>
1946
1947 PR 4110
1948 * elf.c (setup_group): Don't clear entire section contents,
1949 just the padding after group flags. Release alloc'd memory
1950 after a seek or read failure.
1951
b5d36aaa
JT		 19522020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1953
1954 * peXXigen.c (pe_is_repro): New function.
1955 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1956 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1957
1957ab10
JT		 19582020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1959
1960 * peXXigen.c (debug_type_names): Add names for new debug data type
1961 values.
1962
87b2920f
JT		 19632020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1964
1965 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1966 inner loop. Fix a memory leak.
1967
72913831
AM		 19682020-01-30 Alan Modra <amodra@gmail.com>
1969
1970 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1971 or obj_coff_keep_strings here.
1972 (coff_get_normalized_symtab): Free external syms directly.
1973 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1974 on error exit path.
1975
c35d018b
JW		 19762020-01-27 Jim Wilson <jimw@sifive.com>
1977
1978 * cpu-riscv.c (riscv_scan): New.
1979 (N): Change bfd_default_scan to riscv_scan.
1980
086b06f3
AS		 19812020-01-27 Andreas Schwab <schwab@suse.de>
1982
1983 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1984 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1985 * Makefile.in: Regenerate.
1986 * cpu-plugin.c: Remove.
1987 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1988 (bfd_plugin_arch): Remove declaration.
1989 * bfd-in2.h: Regenerate.
1990 * po/SRC-POTFILES.in: Regenerate.
1991
3024a17a
AM		 19922020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1993 Alan Modra <amodra@gmail.com>
1994
1995 PR ld/25458
1996 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1997
b5f998b2
JW		 19982020-01-24 Jim Wilson <jimw@sifive.com>
1999
2000 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2001 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2002 avoid over long line.
2003
caa31cfa
NC		 20042020-01-24 Nick Clifton <nickc@redhat.com>
2005
2006 PR 25447
2007 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2008 syms and keep strings flags as these may have been set in order to
2009 prevent a bogus call to free.
2010
24e648d4
NC		 20112020-01-23 Nick Clifton <nickc@redhat.com>
2012
2013 * po/fr.po: Updated French translation.
2014
67641dd3
AM		 20152020-01-23 Alan Modra <amodra@gmail.com>
2016
2017 PR 25444
2018 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2019 by zero when p_align is zero.
2020
403d1bd9
JW		 20212020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2022
2023 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2024 (riscv_prefix_cmp): Likewise.
2025 (riscv_non_std_ext_p): Deleted.
2026 (riscv_std_sv_ext_p): Likewise.
2027 (riscv_non_std_sv_ext_p): Likewise.
2028 (riscv_merge_non_std_and_sv_ext): Rename to...
2029 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2030 (riscv_merge_arch_attr_info): Replace 3 calls to
2031 riscv_merge_non_std_and_sv_ext with single call to
2032 riscv_merge_multi_letter_ext.
2033 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2034 encounter a 'z' prefix.
2035 (riscv_get_prefix_class): New function, return prefix class based
2036 on first few characters of input string.
2037 (riscv_parse_config): New structure to factor out minor differences
2038 in extension class parsing behaviour.
2039 (riscv_parse_sv_or_non_std_ext): Rename to...
2040 (riscv_parse_prefixed_ext): and parameterise with
2041 riscv_parse_config.
2042 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2043 (riscv_multi_letter_ext_valid_p): New.
2044 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2045 (riscv_parse_subset): Delegate all non-single-letter parsing work
2046 to riscv_parse_prefixed_ext.
2047 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2048 (riscv_get_prefix_class): Declare.
2049
a804e476
AM		 20502020-01-22 Alan Modra <amodra@gmail.com>
2051
2052 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2053 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2054 __tls_get_addr_desc.
2055 (ppc64_elf_size_stubs): Add section for linker generated
2056 __tls_get_addr_desc wrapper function. Loop at least once if
2057 generating this function.
2058 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2059 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2060
9e7028aa
AM		 20612020-01-22 Alan Modra <amodra@gmail.com>
2062
2063 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2064 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2065 tga_desc_fd.
2066 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2067 (STDU_R1_0R1, ADDI_R1_R1): Define.
2068 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2069 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2070 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2071 no_tls_get_addr_regsave.
2072 (branch_reloc_hash_match): Add hash3 and hash4.
2073 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2074 (ppc64_elf_size_dynamic_sections): Likewise.
2075 (ppc64_elf_relocate_section): Likewise.
2076 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2077 __tls_get_addr stub.
2078 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2079 eh_frame.
2080 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2081 eh_frame for regsave __tls_get_addr.
2082
abc489c6
AM		 20832020-01-22 Alan Modra <amodra@gmail.com>
2084
2085 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2086 which __tls_get_addr calls will be eliminated.
2087
26916852
NC		 20882020-01-20 Nick Clifton <nickc@redhat.com>
2089
2090 * po/pt.po: Updates Portuguese translation.
2091 * po/ru.po: Updated Russian translation.
2092 * po/uk.po: Updated Ukranian translation.
2093
14470f07
L		 20942020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2095
2096 PR ld/25416
2097 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2098 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2099 X32 mode.
2100 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2101 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2102 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2103 "rex leal x@tlsdesc(%rip), %reg" to
2104 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2105 "call *(%eax)" to "nopl (%rax)".
2106
b9ca1af6
AM		 21072020-01-20 Alan Modra <amodra@gmail.com>
2108
2109 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2110 (MTLR_R11): Don't define.
2111 (LD_R0_0R3, CMPDI_R0_0): Define.
2112 (build_tls_get_addr_stub): Don't use r11 in stub.
2113
ed7007c1
AM		 21142020-01-20 Alan Modra <amodra@gmail.com>
2115
2116 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2117 (defined_sym_val, is_tls_get_addr): Likewise.
2118
1b1bb2c6
NC		 21192020-01-18 Nick Clifton <nickc@redhat.com>
2120
2121 * version.m4 (BFD_VERSION): Set to 2.34.50.
2122 * configure: Regenerate.
2123 * po/bfd.pot: Regenerate.
2124
ae774686
NC		 21252020-01-18 Nick Clifton <nickc@redhat.com>
2126
2127 Binutils 2.34 branch created.
2128
07f1f3aa
CB		 21292020-01-17 Christian Biesinger <cbiesinger@google.com>
2130
2131 * coff-arm.c: Fix spelling error (seperate).
2132 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2133 error (seperate).
2134 * sysdep.h (strnlen): Fix spelling error (seperate).
2135
0d1cc75d
LB		 21362020-01-15 Lars Brinkhoff <lars@nocrew.org>
2137
2138 PR 20694
2139 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2140
e1c6cf61
AM		 21412020-01-15 Alan Modra <amodra@gmail.com>
2142
2143 PR 25384
2144 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2145 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2146 of function symbols unless dot symbols are present. Do warn
2147 whenever one is created, regardles of whether a PLT entry is
2148 also emitted for the function symbol.
2149
ef4e5ba5
AM		 21502020-01-14 Alan Modra <amodra@gmail.com>
2151
2152 * som.c (som_bfd_count_ar_symbols): Error when file position
2153 of symbols on chains is not strictly increasing.
2154
8ab484c2
AM		 21552020-01-14 Alan Modra <amodra@gmail.com>
2156
2157 * vms.h (VMS_DEBUG): Define as 0.
2158 * vms-alpha.c (image_write): Move debug output after bounds check.
2159 Tidy bounds check.
2160 (_bfd_vms_slurp_eihd): Warning fix.
2161 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2162
b50ef514
AM		 21632020-01-13 Alan Modra <amodra@gmail.com>
2164
2165 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2166 for "ignored" records.
2167
0c0adcc5
AM		 21682020-01-13 Alan Modra <amodra@gmail.com>
2169
2170 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2171 Delete asect name check. Move asect NULL check to wasm_object_p.
2172 Correct bounds check of sizes against end. Replace uses of
2173 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2174 just one bfd_release.
2175 (wasm_scan): Don't use malloc/strdup for section names,
2176 bfd_alloc instead. Simplify code prefixing section name.
2177 Formatting. Don't attempt to free memory here..
2178 (wasm_object_p): ..do so here.
2179
7f026732
SN		 21802020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2181
2182 PR ld/22269
2183 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2184 UNDEFWEAK_NO_DYNAMIC_RELOC.
2185 (allocate_dynrelocs_for_symbol): Likewise.
2186
8cd0e5e9
TC		 21872020-01-10 Tamar Christina <tamar.christina@arm.com>
2188
2189 PR 25210
2190 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2191
71780f45
AM		 21922020-01-10 Alan Modra <amodra@gmail.com>
2193
2194 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2195
b899eb3b
NC		 21962020-01-09 Nick Clifton <nickc@redhat.com>
2197
2198 PR 25221
2199 * bfd.c (bfd_convert_section_contents): Check for a compress
2200 header size that is larger than the actual section size.
2201
4c6ee646
AM		 22022020-01-08 Alan Modra <amodra@gmail.com>
2203
2204 PR 25351
2205 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2206 after removing sections.
2207
85f78364
JW		 22082020-01-06 Jim Wilson <jimw@sifive.com>
2209
2210 PR 25205
2211 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2212 check for !bfd_link_pic (info).
2213 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2214 <R_RISCV_JAL>: Add comment.
2215 (_bfd_riscv_relax_section): For plt.offset check, add check for
2216 bfd_link_pic (info). Add comment.
2217
49078ece
AM		 22182020-01-06 Alan Modra <amodra@gmail.com>
2219
2220 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2221 match failures. Don't init to bfd_error_wrong_format before
2222 calling _bfd_check_format.
2223
ab356be7
AM		 22242020-01-06 Alan Modra <amodra@gmail.com>
2225
2226 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2227 status rather than exiting on stack overflow or underflow.
2228 (_bfd_vms_slurp_etir): Adjust to suit.
2229
85d86817
AM		 22302020-01-06 Alan Modra <amodra@gmail.com>
2231
2232 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2233
3e6aa775
AM		 22342020-01-06 Alan Modra <amodra@gmail.com>
2235
2236 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2237 command. Check name offset is within command.
2238 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2239 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2240 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2241 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2242 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2243 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2244 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2245 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2246 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2247 (bfd_mach_o_read_segment): Similarly.
2248 (bfd_mach_o_read_thread): Properly bound check thread struct.
2249 Don't repeat checks on second loop.
2250 (bfd_mach_o_read_command): Fail on invalid command length.
2251
ea933f17
AM		 22522020-01-04 Alan Modra <amodra@gmail.com>
2253
2254 * format.c (bfd_check_format_matches): Add preserve_match.
2255 Save initial bfd state in "preserve", matched bfd state in
2256 "preserve_match". Save just the first match. Release
2257 bfd_alloc memory. Restore and finish preserved state as
2258 appropriate on all function exit paths.
2259
f24bdec4
AM		 22602020-01-04 Alan Modra <amodra@gmail.com>
2261
2262 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2263
991fb595
AM		 22642020-01-04 Alan Modra <amodra@gmail.com>
2265
2266 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2267 match too.
2268
f2a3559d
NC		 22692020-01-03 Nick Clifton <nickc@redhat.com>
2270
2271 PR 25307
2272 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2273 there is enough data remaining in the code buffer before
2274 attempting to read a function stub.
2275
7a0fb7be
NC		 22762020-01-03 Nick Clifton <nickc@redhat.com>
2277
2278 PR 25308
2279 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2280 return value from bfd_malloc.
2281 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2282 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2283 (elf32_arm_filter_cmse_symbols): Likewise.
2284 (elf32_arm_write_section): Likewise.
2285 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2286 (bfd_mach_o_follow_dsym): Likewise.
2287 * pef.c (bfd_pef_print_loader_section): Likewise.
2288 (bfd_pef_scan_start_address): Likewise.
2289 (bfd_pef_parse_function_stubs): Likewise.
2290 (bfd_pef_parse_symbols): Likewise.
2291
b26a3d58
ST		 22922020-01-03 Sergei Trofimovich <siarheit@google.com>
2293
2294 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2295 on binary inputs ld/PR25316.
2296 (is_ia64_elf): new helper to filter on ia64 objects.
2297
4bb7a87e
JB		 22982020-01-03 Jan Beulich <jbeulich@suse.com>
2299
2300 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2301 in parameter names.
2302 (bfd_mach_o_scan): Insert underscore in two variable names.
2303
6655dba2
SB		 23042020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2305
2306 * Makefile.am: Add z80-elf target support.
2307 * configure.ac: Likewise.
2308 * targets.c: Likewise.
2309 * Makefile.in: Regenerate.
2310 * configure: Regenerate.
2311 * config.bfd: Add z80-elf target support and new arches: ez80 and
2312 z180.
2313 * elf32-z80.c: New file.
2314 * archures.c: Add new z80 architectures: eZ80 and Z180.
2315 * coffcode.h: Likewise.
2316 * cpu-z80.c: Likewise.
2317 * coff-z80.c: Add new relocations for Z80 target and local label
2318 check.
2319 * reloc.c: Add new relocs.
2320 * bfd-in2.h: Regenerate.
2321 * libbfd.h: Regenerate.
2322
0db131fb
TC		 23232020-01-02 Tamar Christina <tamar.christina@arm.com>
2324
2325 PR 25210
2326 PR 24753
2327 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2328
b14ce8bf
AM		 23292020-01-01 Alan Modra <amodra@gmail.com>
2330
2331 Update year range in copyright notice of all files.
2332
0b114740 2333For older changes see ChangeLog-2019
3499769a 2334\f
0b114740 2335Copyright (C) 2020 Free Software Foundation, Inc.
3499769a
AM		 2336
2337Copying and distribution of this file, with or without modification,
2338are permitted in any medium without royalty provided the copyright
2339notice and this notice are preserved.
2340
2341Local Variables:
2342mode: change-log
2343left-margin: 8
2344fill-column: 74
2345version-control: never
2346End:
A mirror of the official binutils-gdb repository