Call cleanup on bfd_check_format_matches error exit
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2020-03-04 Alan Modra <amodra@gmail.com>
2
3 * format.c (bfd_check_format_matches): Call cleanup on error exit.
4
5 2020-03-03 Alan Modra <amodra@gmail.com>
6
7 * format.c (struct bfd_preserve): Add cleanup field.
8 (bfd_preserve_save): Add cleanup param and save.
9 (bfd_preserve_restore): Return cleanup.
10 (bfd_preserve_finish): Call the cleanup for the discarded match.
11 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
12 and clear when preserving a match. Restore cleanup too when
13 restoring that match.
14
15 2020-03-02 Alan Modra <amodra@gmail.com>
16
17 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
18 * hpux-core.c (hpux_core_core_file_p): Update prototype.
19 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
20 (core_sco5_vec): Correct initialisers.
21
22 2020-03-02 Alan Modra <amodra@gmail.com>
23
24 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
25 * aix5ppc-core.c (xcoff64_core_p): Likewise.
26 * cisco-core.c (cisco_core_file_validate): Likewise.
27 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
28 * hpux-core.c (hpux_core_core_file_p): Likewise.
29 * irix-core.c (irix_core_core_file_p): Likewise.
30 * lynx-core.c (lynx_core_file_p): Likewise.
31 * netbsd-core.c (netbsd_core_file_p): Likewise.
32 * osf-core.c (osf_core_core_file_p): Likewise.
33 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
34 * sco5-core.c (sco5_core_file_p): Likewise.
35
36 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
37
38 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
39
40 2020-03-02 Alan Modra <amodra@gmail.com>
41
42 * targets.c (bfd_cleanup): New typedef.
43 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
44 * libbfd-in.h (_bfd_no_cleanup): Define.
45 * format.c (bfd_reinit): Add cleanup parameter, call it.
46 (bfd_check_format_matches): Set cleanup from _bfd_check_format
47 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
48 * aout-target.h (callback, object_p): Return bfd_cleanup.
49 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
50 * archive.c (bfd_generic_archive_p): Likewise.
51 * binary.c (binary_object_p): Likewise.
52 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
53 * coff-ia64.c (ia64coff_object_p): Likewise.
54 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
55 * coff-sh.c (coff_small_object_p): Likewise.
56 * coff-stgo32.c (go32_check_format): Likewise.
57 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
58 (xcoff64_core_p): Likewise.
59 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
60 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
61 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
62 * elfcode.h (elf_object_p): Likewise.
63 * elfcore.h (elf_core_file_p): Likewise.
64 * i386msdos.c (msdos_object_p): Likewise.
65 * ihex.c (ihex_object_p): Likewise.
66 * libaout.h (some_aout_object_p): Likewise.
67 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
68 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
69 * libbfd.c (_bfd_dummy_target): Likewise.
70 * libcoff-in.h (coff_object_p): Likewise.
71 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
72 (bfd_mach_o_arm64_core_p): Likewise.
73 * mach-o-arm.c (bfd_mach_o_arm_object_p),
74 (bfd_mach_o_arm_core_p): Likewise.
75 * mach-o-i386.c (bfd_mach_o_i386_object_p),
76 (bfd_mach_o_i386_core_p): Likewise.
77 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
78 (bfd_mach_o_x86_64_core_p): Likewise.
79 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
80 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
81 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
82 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
83 * mmo.c (mmo_object_p): Likewise.
84 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
85 * peicode.h (coff_real_object_p, pe_ILF_object_p),
86 (pe_bfd_object_p): Likewise.
87 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
88 * ppcboot.c (ppcboot_object_p): Likewise.
89 * rs6000-core.c (rs6000coff_core_p): Likewise.
90 * som.c (som_object_setup, som_object_p): Likewise.
91 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
92 * tekhex.c (tekhex_object_p): Likewise.
93 * vms-alpha.c (alpha_vms_object_p): Likewise.
94 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
95 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
96 * wasm-module.c (wasm_object_p): Likewise.
97 * xsym.c (bfd_sym_object_p): Likewise.
98 * xsym.h (bfd_sym_object_p): Likewise.
99 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
100 return type.
101 * pdp11.c (some_aout_object_p): Likewise.
102 * plugin.c (register_ld_plugin_object_p): Update object_p
103 parameter type.
104 * plugin.h (register_ld_plugin_object_p): Likewise.
105 * bfd-in2.h: Regenerate.
106 * libbfd.h: Regenerate.
107 * libcoff.h: Regenerate.
108
109 2020-03-02 Alan Modra <amodra@gmail.com>
110
111 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
112 applicable section flags.
113 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
114 (mips_ecoff_bele_vec): Likewise.
115 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
116 and .sbss sections.
117 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
118 (_bfd_ecoff_styp_to_sec_flags): Likewise.
119
120 2020-03-02 Alan Modra <amodra@gmail.com>
121
122 * elf32-m32r.c (m32r_elf_section_flags): New function.
123 (elf_backend_section_flags): Define.
124 * elf32-nds32.c (nds32_elf_section_flags): New function.
125 (elf_backend_section_flags): Define.
126 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
127 .sbss and .sdata sections.
128 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
129 for SHF_V850_GPREL sections.
130 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
131 FIXME.
132 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
133 for SHF_PARISC_SHORT sections.
134 * elf64-ppc.c (ppc64_elf_section_flags): New function.
135 (elf_backend_section_flags): Define.
136 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
137 for SHF_MIPS_GPREL sections. Delete FIXME.
138
139 2020-03-02 Alan Modra <amodra@gmail.com>
140
141 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
142 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
143 calling elf_backend_section_flags with adjusted params. Use
144 newsect->flags past that point.
145 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
146 special sections.
147 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
148 to have their type overridden, and all sh_flags but processor and
149 os specific.
150 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
151 * elf32-mep.c (mep_elf_section_flags): Likewise.
152 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
153 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
154 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
155 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
156 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
157 stub BFD and non-aarch64 input files when scanning for stubs.
158
159 2020-03-02 Alan Modra <amodra@gmail.com>
160
161 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
162 limit to decompressed element size.
163
164 2020-03-02 Alan Modra <amodra@gmail.com>
165
166 * vms-lib.c (vms_traverse_index): Add recur_count param and
167 update calls. Fail on excessive recursion.
168
169 2020-03-02 Alan Modra <amodra@gmail.com>
170
171 * vms-alpha.c (vms_get_remaining_object_record): Use
172 bfd_realloc_or_free rather than bfd_realloc.
173 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
174 (dst_define_location, parse_module): Likewise, and check realloc
175 return status before using memory. Return status from function
176 adjusting all callers.
177
178 2020-02-28 Alan Modra <amodra@gmail.com>
179
180 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
181
182 2020-02-28 Alan Modra <amodra@gmail.com>
183
184 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
185 Remove duplicate undersize check.
186
187 2020-02-27 Alan Modra <amodra@gmail.com>
188
189 PR 24511
190 * mmo.c (mmo_scan): Set SEC_DATA for .data.
191
192 2020-02-27 Alan Modra <amodra@gmail.com>
193
194 PR 24511
195 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
196 (coff_section_type): Adjust comment.
197 (decode_section_type): Likewise. Call coff_section_type before
198 decode_section_type.
199 (bfd_decode_symclass): Use 'c' for common sections other than
200 the standard one.
201
202 2020-02-27 Alan Modra <amodra@gmail.com>
203
204 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
205 malloc'd block.
206
207 2020-02-27 Alan Modra <amodra@gmail.com>
208
209 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
210 if file is an archive element.
211 * bfd-in2.h: Regenerate.
212
213 2020-02-26 Alan Modra <amodra@gmail.com>
214
215 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
216 bfd_set_error on failing test. Don't bother changing bfd_error on
217 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
218 Check sym name is within string buffer. Use size_t for some vars.
219 (do_slurp_coff_armap): Use size_t for some variables, fix size of
220 int_buf. Don't change bfd_error on file read error. Use
221 _bfd_mul_overflow when calculating carsym buffer size. Reorder
222 calculations to catch overflows before they occur. malloc and
223 free raw armap rather than using bfd_alloc. Read raw armap before
224 allocating carsym+strings buffer.
225 (_bfd_slurp_extended_name_table): Localize variables. Check
226 name size against file size.
227
228 2020-02-26 Alan Modra <amodra@gmail.com>
229
230 * vms-lib.c (vms_lib_read_index): Release correct buffer.
231
232 2020-02-26 Alan Modra <amodra@gmail.com>
233
234 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
235 malloc. Check for NULL return from bfd_malloc.
236 (rx_table_find, rx_table_map): Likewise.
237 (rx_set_section_contents): Check bfd_alloc return.
238 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
239
240 2020-02-26 Alan Modra <amodra@gmail.com>
241
242 * aoutx.h: Indent labels correctly. Format error strings.
243 * archive.c: Likewise.
244 * archive64.c: Likewise.
245 * coff-arm.c: Likewise.
246 * coff-rs6000.c: Likewise.
247 * coff-stgo32.c: Likewise.
248 * cpu-arm.c: Likewise.
249 * dwarf2.c: Likewise.
250 * elf-ifunc.c: Likewise.
251 * elf-properties.c: Likewise.
252 * elf-s390-common.c: Likewise.
253 * elf-strtab.c: Likewise.
254 * elf.c: Likewise.
255 * elf32-arm.c: Likewise.
256 * elf32-bfin.c: Likewise.
257 * elf32-cr16.c: Likewise.
258 * elf32-csky.c: Likewise.
259 * elf32-i386.c: Likewise.
260 * elf32-m68k.c: Likewise.
261 * elf32-msp430.c: Likewise.
262 * elf32-nds32.c: Likewise.
263 * elf32-nios2.c: Likewise.
264 * elf32-pru.c: Likewise.
265 * elf32-xtensa.c: Likewise.
266 * elf64-ia64-vms.c: Likewise.
267 * elf64-x86-64.c: Likewise.
268 * elfcode.h: Likewise.
269 * elfcore.h: Likewise.
270 * elflink.c: Likewise.
271 * elfnn-aarch64.c: Likewise.
272 * elfnn-ia64.c: Likewise.
273 * elfnn-riscv.c: Likewise.
274 * elfxx-mips.c: Likewise.
275 * elfxx-sparc.c: Likewise.
276 * elfxx-x86.c: Likewise.
277 * i386lynx.c: Likewise.
278 * merge.c: Likewise.
279 * pdp11.c: Likewise.
280 * plugin.c: Likewise.
281 * reloc.c: Likewise.
282
283 2020-02-26 Alan Modra <amodra@gmail.com>
284
285 PR 25593
286 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
287 "dyn_loaded".
288 (bfd_elf_add_dt_needed_tag): Declare.
289 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
290 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
291 from elf_add_dt_needed_tag. Remove soname and doit param.
292 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
293 to see whether as-needed lib is already loaded, use dyn_loaded
294 list instead. When saving and restoring around as-needed lib
295 handle possibility that dynstr has not been initialised. Don't
296 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
297 Mark libs loaded via DT_NEEDED entries of other libs with
298 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
299 the output.
300 (elf_link_check_versioned_symbol): Remove now unneccesary
301 DYNAMIC check when traversing dyn_loaded list.
302
303 2020-02-26 Alan Modra <amodra@gmail.com>
304
305 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
306
307 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
308
309 PR binutils/25584
310 * plugin.c (need_lto_wrapper_p): New.
311 (bfd_plugin_set_program_name): Add an int argument to set
312 need_lto_wrapper_p.
313 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
314 set.
315 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
316
317 2020-02-24 Alan Modra <amodra@gmail.com>
318
319 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
320
321 2020-02-24 Alan Modra <amodra@gmail.com>
322
323 * vms-lib.c (struct carsym_mem): Add limit.
324 (vms_add_index): Heed limit.
325 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
326 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
327 Always return actual number read.
328 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
329 assertion with error exit.
330
331 2020-02-22 Alan Modra <amodra@gmail.com>
332
333 PR 25585
334 * elf.c (assign_file_positions_for_load_sections): Continue linking
335 on "PHDR segment not covered by LOAD segment" errors.
336
337 2020-02-21 Alan Modra <amodra@gmail.com>
338
339 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
340 overflow check.
341 (bfd_mach_o_canonicalize_reloc): Likewise.
342 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
343 counts and offsets against file size.
344 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
345 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
346 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
347 against file size. Delete symbol table error message.
348 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
349 against file size.
350 (bfd_mach_o_read_symtab): Likewise.
351 (bfd_mach_o_read_command): Pass file size.
352 (bfd_mach_o_scan): Sanity check command count against file size.
353
354 2020-02-21 Alan Modra <amodra@gmail.com>
355
356 PR 25569
357 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
358 "text", "data" and "bss" section pointer vars. Don't update
359 section size, just exec header sizes.
360 (adjust_sizes_and_vmas): Don't update text section size. Set
361 initial exec header a_text. Print exec headers sizes.
362 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
363 (adjust_sizes_and_vmas): Similarly. Formatting.
364 (final_link): Correct final file extension.
365
366 2020-02-20 Nick Clifton <nickc@redhat.com>
367
368 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
369 callback.
370 * elfxx-target.h (elf_backend_symbol_section_index): Provide
371 default definition.
372 (elfNN_bed): Initialise the symbol_section_index field.
373 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
374 OS and PROC specific section indicies. Warn if converting other
375 reserved incidies to SHN_ABS.
376
377 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
378
379 PR 25537
380 * cpu-z80.c: Add machine type compatibility checking.
381
382 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
383
384 PR binutils/25355
385 * plugin.c (plugin_list_entry): Remove handle.
386 (try_load_plugin): Call dlclose before return.
387
388 2020-02-19 Alan Modra <amodra@gmail.com>
389
390 * libbfd-in.h (_bfd_constant_p): Define.
391 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
392 file size before allocating memory.
393 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
394 * elf.c (bfd_elf_get_str_section): Likewise.
395 (_bfd_elf_slurp_version_tables): Likewise.
396 * libbfd.h: Regenerate.
397
398 2020-02-19 Alan Modra <amodra@gmail.com>
399
400 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
401 * aoutx.h (aout_get_external_symbols): Replace calls to
402 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
403 (slurp_reloc_table): Likewise.
404 * archive.c (do_slurp_bsd_armap): Likewise.
405 (do_slurp_coff_armap): Likewise.
406 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
407 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
408 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
409 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
410 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
411 (_bfd_coff_get_external_symbols): Likewise.
412 * ecoff.c (ecoff_slurp_symbolic_header),
413 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
414 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
415 (ecoff_indirect_link_order): Likewise.
416 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
417 (_bfd_elf_slurp_version_tables): Likewise.
418 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
419 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
420 * elf32-rx.c (elf32_rx_relax_section): Likewise.
421 * elf64-alpha.c (READ): Likewise.
422 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
423 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
424 * elfcode.h (elf_slurp_symbol_table),
425 (elf_slurp_reloc_table_from_section): Likewise.
426 * elflink.c (elf_link_add_object_symbols),
427 (elf_link_check_versioned_symbol): Likewise.
428 * elfxx-mips.c (READ): Likewise.
429 * i386lynx.c (slurp_reloc_table): Likewise.
430 * lynx-core.c (lynx_core_file_p): Likewise.
431 * mach-o.c (bfd_mach_o_canonicalize_relocs),
432 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
433 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
434 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
435 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
436 (bfd_pef_parse_symbols): Likewise.
437 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
438 * som.c (setup_sections, som_slurp_string_table),
439 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
440 (som_bfd_fill_in_ar_symbols): Likewise.
441 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
442 (evax_bfd_print_image): Likewise.
443 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
444 * wasm-module.c (wasm_scan): Likewise.
445 * xcofflink.c (xcoff_link_add_symbols): Likewise.
446 * xsym.c (bfd_sym_read_name_table),
447 (bfd_sym_print_type_information_table_entry): Likewise.
448 * libbfd.h: Regenerate.
449
450 2020-02-19 Alan Modra <amodra@gmail.com>
451
452 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
453 reading external relocs.
454 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
455 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
456 after bfd_bread.
457 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
458 bfd_release.
459 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
460 (m32c_elf_relax_section): Likewise.
461 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
462 (rl78_elf_relax_section): Likewise.
463 * elf32-rx.c (rx_offset_for_reloc): Likewise.
464 (elf32_rx_relax_section): Likewise.
465 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
466 parameter types and use..
467 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
468 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
469 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
470 being read from file, just the extra.
471 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
472 after reading external syms. Free on failure.
473
474 2020-02-19 Alan Modra <amodra@gmail.com>
475
476 * coffcode.h (buy_and_read, coff_slurp_line_table),
477 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
478 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
479 corresponding bfd_alloc call. Adjust variables to suit.
480 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
481 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
482 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
483 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
484 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
485 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
486 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
487 * elf32-rx.c (elf32_rx_relax_section): Likewise.
488 * elf64-alpha.c (READ): Likewise.
489 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
490 (elf_slurp_symbol_table, elf_slurp_reloc_table),
491 (bfd_from_remote_memory): Likewise.
492 * elfcore.h (core_find_build_id): Likewise.
493 * elfxx-mips.c (READ): Likewise.
494 * mach-o.c (bfd_mach_o_mangle_sections),
495 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
496 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
497 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
498 * som.c (setup_sections, som_prep_for_fixups)
499 (som_build_and_write_symbol_table, som_slurp_symbol_table),
500 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
501 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
502 (som_bfd_ar_write_symbol_stuff): Likewise.
503 * vms-alpha.c (vector_grow1): Likewise.
504 * vms-lib.c (vms_add_index): Likewise.
505 * wasm-module.c (wasm_scan_name_function_section): Likewise.
506 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
507 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
508 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
509 (bfd_alloc2, bfd_zalloc2): Delete.
510 (_bfd_mul_overflow): Define.
511 * libbfd.h: Regenerate.
512
513 2020-02-19 Alan Modra <amodra@gmail.com>
514
515 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
516 bfd_zalloc2.
517 (assign_section_numbers): Likewise.
518 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
519 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
520 bfd_malloc2, size_t amt, and unsigned tls_count.
521 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
522 * elflink.c (elf_create_symbuf): Use bfd_malloc.
523 (elf_output_implib): Use bfd_alloc.
524
525 2020-02-19 Alan Modra <amodra@gmail.com>
526
527 * bfd.c (struct bfd): Move format and direction to other
528 bitfields. Add "size".
529 * bfdio.c (bfd_get_size): Cache size when not writing file.
530 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
531 returning zero, ie. unknown.
532 (bfd_get_alt_debug_link_info): Likewise.
533 * bfd-in2.h: Regenerate.
534
535 2020-02-19 Alan Modra <amodra@gmail.com>
536
537 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
538 bfd_get_file_size twice.
539 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
540 zero, ie. unknown, return.
541 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
542 * elfcode.h (elf_swap_shdr_in): Likewise.
543 (elf_object_p): Don't call bfd_get_file_size twice and correct
544 file size check.
545
546 2020-02-19 Alan Modra <amodra@gmail.com>
547
548 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
549 FALSE if memory alloc fails. Adjust calls.
550 * som.c (som_prep_for_fixups): Likewise.
551 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
552 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
553 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
554 * som.c (som_build_and_write_symbol_table): Return via error_return
555 on seek failure.
556 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
557 (VEC_APPEND_EL): Delete.
558 (vector_grow1): Return pointer to element. Catch overflow.
559 Return NULL on memory allocation failure.
560 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
561 (alpha_vms_add_fixup_ca): Likewise.
562 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
563 before using.
564 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
565
566 2020-02-19 Alan Modra <amodra@gmail.com>
567
568 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
569 * aout-target.h (object_p): Likewise.
570 * aout-tic30.c (tic30_aout_object_p): Likewise.
571 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
572 (emit_stringtab, write_syms, link_hash_table_create),
573 (aout_link_write_other_symbol): Likewise.
574 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
575 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
576 (_bfd_compute_and_write_armap): Likewise.
577 * archures.c (bfd_arch_list): Likewise.
578 * bfd.c (bfd_record_phdr): Likewise.
579 * binary.c (binary_canonicalize_symtab): Likewise.
580 * cisco-core.c (cisco_core_file_validate): Likewise.
581 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
582 (find_arm_glue, record_arm_to_thumb_glue),
583 (record_thumb_to_arm_glue): Likewise.
584 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
585 (ppc_allocate_toc_section): Likewise.
586 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
587 * coff-sh.c (sh_relax_section): Likewise.
588 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
589 * coffcode.h (handle_COMDAT, coff_new_section_hook),
590 (coff_set_alignment_hook, coff_mkobject),
591 (coff_compute_section_file_positions): Likewise.
592 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
593 (coff_find_nearest_line_with_names),
594 ( bfd_coff_set_symbol_class): Likewise.
595 * cofflink.c (_bfd_coff_link_hash_table_create),
596 (_bfd_coff_link_input_bfd): Likewise.
597 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
598 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
599 (build_line_info_table, sort_line_sequences),
600 (line_info_add_include_dir, line_info_add_file_name),
601 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
602 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
603 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
604 (_bfd_ecoff_find_nearest_line),
605 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
606 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
607 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
608 * elf-m10300.c (mn10300_elf_relax_section),
609 (elf32_mn10300_link_hash_table_create): Likewise.
610 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
611 * elf.c (make_mapping, copy_elf_program_header): Likewise.
612 * elf32-arm.c (elf32_arm_link_hash_table_create),
613 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
614 (elf32_arm_new_section_hook): Likewise.
615 * elf32-avr.c (elf_avr_new_section_hook),
616 (elf32_avr_link_hash_table_create, get_local_syms),
617 (elf32_avr_setup_section_lists): Likewise.
618 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
619 (bfin_link_hash_table_create): Likewise.
620 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
621 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
622 * elf32-csky.c (csky_elf_link_hash_table_create),
623 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
624 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
625 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
626 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
627 * elf32-i386.c (elf_i386_check_relocs): Likewise.
628 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
629 * elf32-m32r.c (m32r_elf_link_hash_table_create),
630 (m32r_elf_check_relocs): Likewise.
631 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
632 (elf32_m68hc11_setup_section_lists),
633 (elf32_m68hc11_size_stubs): Likewise.
634 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
635 * elf32-metag.c (elf_metag_link_hash_table_create),
636 (elf_metag_setup_section_lists): Likewise.
637 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
638 (microblaze_elf_check_relocs): Likewise.
639 * elf32-nds32.c (nds32_elf_link_hash_table_create),
640 (nds32_elf_check_relocs): Likewise.
641 * elf32-nios2.c (nios2_elf32_setup_section_lists),
642 (get_local_syms, nios2_elf32_check_relocs),
643 (nios2_elf32_link_hash_table_create): Likewise.
644 * elf32-or1k.c (or1k_elf_link_hash_table_create),
645 (or1k_elf_check_relocs): Likewise.
646 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
647 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
648 * elf32-s390.c (elf_s390_link_hash_table_create),
649 (elf_s390_check_relocs): Likewise.
650 * elf32-score.c (score_elf_create_got_section),
651 (s3_elf32_score_new_section_hook),
652 (elf32_score_link_hash_table_create): Likewise.
653 * elf32-score7.c (score_elf_create_got_section),
654 (s7_elf32_score_new_section_hook): Likewise.
655 * elf32-sh.c (sh_elf_link_hash_table_create),
656 (sh_elf_check_relocs): Likewise.
657 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
658 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
659 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
660 (tilepro_elf_check_relocs): Likewise.
661 * elf32-v850.c (remember_hi16s_reloc): Likewise.
662 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
663 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
664 (elf_xtensa_new_section_hook): Likewise.
665 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
666 (get_got_entry, elf64_alpha_check_relocs): Likewise.
667 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
668 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
669 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
670 * elf64-ppc.c (ppc64_elf_new_section_hook),
671 (ppc64_elf_link_hash_table_create, update_local_sym_info),
672 (update_plt_info, ppc64_elf_check_relocs): Likewise.
673 * elf64-s390.c (elf_s390_link_hash_table_create),
674 (elf_s390_check_relocs): Likewise.
675 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
676 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
677 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
678 (elf_link_add_archive_symbols, compute_bucket_count),
679 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
680 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
681 (bfd_elf_final_link): Likewise.
682 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
683 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
684 (elfNN_aarch64_new_section_hook): Likewise.
685 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
686 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
687 (riscv_elf_check_relocs): Likewise.
688 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
689 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
690 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
691 (_bfd_mips_elf_link_hash_table_create): Likewise.
692 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
693 (_bfd_sparc_elf_check_relocs),
694 (_bfd_sparc_elf_new_section_hook): Likewise.
695 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
696 (tilegx_elf_check_relocs): Likewise.
697 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
698 * format.c (bfd_check_format_matches): Likewise.
699 * hash.c (_bfd_stringtab_init): Likewise.
700 * ihex.c (ihex_scan): Likewise.
701 * irix-core.c (irix_core_core_file_p): Likewise.
702 * linker.c (bfd_wrapped_link_hash_lookup),
703 (_bfd_generic_link_hash_table_create),
704 (_bfd_generic_reloc_link_order): Likewise.
705 * lynx-core.c (lynx_core_file_p): Likewise.
706 * netbsd-core.c (netbsd_core_file_p): Likewise.
707 * osf-core.c (osf_core_core_file_p): Likewise.
708 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
709 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
710 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
711 * peicode.h (pe_mkobject): Likewise.
712 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
713 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
714 * sco5-core.c (read_uarea): Likewise.
715 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
716 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
717 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
718 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
719 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
720 * srec.c (srec_scan): Likewise.
721 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
722 * targets.c (bfd_target_list): Likewise.
723 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
724 * trad-core.c (trad_unix_core_file_p): Likewise.
725 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
726 (vms_new_section_hook): Likewise.
727 * wasm-module.c (wasm_make_empty_symbol): Likewise.
728 * xcofflink.c (xcoff_get_section_contents),
729 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
730 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
731 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
732
733 2020-02-19 Alan Modra <amodra@gmail.com>
734
735 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
736
737 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
738
739 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
740 and use it if it isn't NULL. Remove has_plugin_p argument. Add
741 a build_list_p argument. Don't search plugin_list. Short circuit
742 when building the plugin list.
743 (has_plugin): Renamed to has_plugin_list.
744 (bfd_plugin_set_plugin): Don't set has_plugin.
745 (bfd_plugin_specified_p): Check plugin_list instead.
746 (build_plugin_list): New function.
747 (load_plugin): Call build_plugin_list and use plugin_list.
748
749 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
750
751 PR binutils/25355
752 * plugin.c (try_claim): Always clean up for LTO wrapper.
753 (try_load_plugin): Treat each object as independent. Create a
754 copy for plugin name.
755
756 2020-02-11 Nick Clifton <nickc@redhat.com>
757
758 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
759 for addresses in print statements.
760 (msp430_elf_relax_delete_bytes): Likewise.
761 (msp430_elf_relax_add_words): Likewise.
762 (msp430_elf_relax_section): Likewise.
763
764 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
765
766 * plugin.c (add_symbols): Clear plugin_data memory.
767
768 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
769
770 PR binutils/25355
771 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
772 (EXECUTABLE_SUFFIX): Likewise.
773 * config.in: Regenerated.
774 * configure: Likewise.
775 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
776 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
777 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
778 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
779 (get_lto_wrapper): New.
780 (setup_lto_wrapper_env): Likewise.
781 (current_plugin): Likewise.
782 (register_all_symbols_read): Likewise.
783 (register_cleanup): Likewise.
784 (get_symbols): Likewise.
785 (add_input_file): Likewise.
786 (bfd_plugin_close_and_cleanup): Likewise.
787 (claim_file): Removed.
788 (register_claim_file): Set current_plugin->claim_file.
789 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
790 lto_syms in current_plugin.
791 (try_claim): Use current_plugin->claim_file. Call LTO plugin
792 all_symbols_read handler. Copy real symbols to plugin_data.
793 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
794 (try_load_plugin): Don't reuse the previous plugin for LTO
795 wrapper. Set up GCC LTO wrapper if possible. Don't set
796 plugin_list_iter->claim_file.
797 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
798 possible.
799 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
800 real_syms.
801
802 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
803
804 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
805 check if previous instruction matches a conditional jump inserted
806 earlier. Invert conditional jump and delete branch in this case.
807
808 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
809
810 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
811 msp430_elf_relax_add_words. Support insertion of either one or two
812 words.
813 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
814 needs to be grown. Handle insertion of branch instruction to replace
815 jump.
816
817 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
818
819 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
820 debugging relocations.
821 (msp430_elf_relax_delete_bytes): Likewise.
822 (msp430_elf_relax_add_two_words): Likewise.
823 (msp430_elf_relax_section): Likewise.
824
825 2020-02-10 Alan Modra <amodra@gmail.com>
826
827 * archures.c: Wrap overlong z80 comments.
828 * bfd-in2.h: Regenerate.
829
830 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
831
832 PR 25469
833 * archures.c: Add GBZ80 and Z80N machine values.
834 * reloc.c: Add BFD_RELOC_Z80_16_BE.
835 * coff-z80.c: Add support for new reloc.
836 * coffcode.h: Add support for new machine values.
837 * cpu-z80.c: Add support for new machine names.
838 * elf32-z80.c: Add support for new reloc.
839 * bfd-in2.h: Regenerate.
840 * libbfd.h: Regenerate.
841
842 2020-02-07 Nick Clifton <nickc@redhat.com>
843
844 PR 23932
845 * elf.c (rewrite_elf_program_header): Do not complain if no
846 sections are mapped to a segment.
847
848 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
849
850 PR ld/25490
851 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
852 for garbage collection on __patchable_function_entries section
853 without linked-to section.
854
855 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
856
857 PR gas/25381
858 * bfd-in2.h: Regenerated.
859 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
860 on section if gc_mark of any of its linked-to sections is set
861 and don't set gc_mark again.
862 * section.c (asection): Add linked_to_symbol_name to map_head
863 union.
864
865 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
866
867 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
868 reporting an unrecognized instruction with R_V850_LONGJUMP.
869
870 2020-02-05 Alan Modra <amodra@gmail.com>
871
872 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
873
874 2020-02-04 Alan Modra <amodra@gmail.com>
875
876 * elf32-ppc.c (ppc_elf_relocate_section): After applying
877 R_PPC_VLE_ADDR20, goto copy_reloc.
878
879 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
880
881 * bfd-in2.h: Regenerated.
882 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
883
884 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
885
886 PR gas/25380
887 * bfd-in2.h: Regenerated.
888 * ecoff.c (bfd_debug_section): Add section_id.
889 * section.c (bfd_section): Add section_id.
890 (SEC_ASSEMBLER_SECTION_ID): New.
891 (BFD_FAKE_SECTION): Add section_id.
892
893 2020-02-01 Nick Clifton <nickc@redhat.com>
894
895 * config.bfd: Move the c30-aout and tic30-aout targets onto the
896 obsolete list.
897
898 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
899
900 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
901 encodings are relative to the GOT on nios2, too.
902
903 2020-01-31 Alan Modra <amodra@gmail.com>
904
905 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
906 file. Use $< and $@ in rules.
907 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
908 (elf32-ia64.c, elf64-ia64.c): Likewise.
909 (elf32-riscv.c, elf64-riscv.c): Likewise.
910 (peigen.c, pepigen.c, pex64igen.c): Likewise.
911 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
912 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
913 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
914 (peigen.c, pepigen.c, pex64igen.c): Likewise.
915 * Makefile.in: Regenerate.
916
917 2020-01-31 Alan Modra <amodra@gmail.com>
918
919 PR 4110
920 * elf.c (setup_group): Don't clear entire section contents,
921 just the padding after group flags. Release alloc'd memory
922 after a seek or read failure.
923
924 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
925
926 * peXXigen.c (pe_is_repro): New function.
927 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
928 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
929
930 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
931
932 * peXXigen.c (debug_type_names): Add names for new debug data type
933 values.
934
935 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
936
937 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
938 inner loop. Fix a memory leak.
939
940 2020-01-30 Alan Modra <amodra@gmail.com>
941
942 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
943 or obj_coff_keep_strings here.
944 (coff_get_normalized_symtab): Free external syms directly.
945 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
946 on error exit path.
947
948 2020-01-27 Jim Wilson <jimw@sifive.com>
949
950 * cpu-riscv.c (riscv_scan): New.
951 (N): Change bfd_default_scan to riscv_scan.
952
953 2020-01-27 Andreas Schwab <schwab@suse.de>
954
955 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
956 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
957 * Makefile.in: Regenerate.
958 * cpu-plugin.c: Remove.
959 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
960 (bfd_plugin_arch): Remove declaration.
961 * bfd-in2.h: Regenerate.
962 * po/SRC-POTFILES.in: Regenerate.
963
964 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
965 Alan Modra <amodra@gmail.com>
966
967 PR ld/25458
968 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
969
970 2020-01-24 Jim Wilson <jimw@sifive.com>
971
972 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
973 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
974 avoid over long line.
975
976 2020-01-24 Nick Clifton <nickc@redhat.com>
977
978 PR 25447
979 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
980 syms and keep strings flags as these may have been set in order to
981 prevent a bogus call to free.
982
983 2020-01-23 Nick Clifton <nickc@redhat.com>
984
985 * po/fr.po: Updated French translation.
986
987 2020-01-23 Alan Modra <amodra@gmail.com>
988
989 PR 25444
990 * elf.c (assign_file_positions_for_load_sections): Avoid divide
991 by zero when p_align is zero.
992
993 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
994
995 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
996 (riscv_prefix_cmp): Likewise.
997 (riscv_non_std_ext_p): Deleted.
998 (riscv_std_sv_ext_p): Likewise.
999 (riscv_non_std_sv_ext_p): Likewise.
1000 (riscv_merge_non_std_and_sv_ext): Rename to...
1001 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1002 (riscv_merge_arch_attr_info): Replace 3 calls to
1003 riscv_merge_non_std_and_sv_ext with single call to
1004 riscv_merge_multi_letter_ext.
1005 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1006 encounter a 'z' prefix.
1007 (riscv_get_prefix_class): New function, return prefix class based
1008 on first few characters of input string.
1009 (riscv_parse_config): New structure to factor out minor differences
1010 in extension class parsing behaviour.
1011 (riscv_parse_sv_or_non_std_ext): Rename to...
1012 (riscv_parse_prefixed_ext): and parameterise with
1013 riscv_parse_config.
1014 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1015 (riscv_multi_letter_ext_valid_p): New.
1016 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1017 (riscv_parse_subset): Delegate all non-single-letter parsing work
1018 to riscv_parse_prefixed_ext.
1019 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1020 (riscv_get_prefix_class): Declare.
1021
1022 2020-01-22 Alan Modra <amodra@gmail.com>
1023
1024 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1025 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1026 __tls_get_addr_desc.
1027 (ppc64_elf_size_stubs): Add section for linker generated
1028 __tls_get_addr_desc wrapper function. Loop at least once if
1029 generating this function.
1030 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1031 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1032
1033 2020-01-22 Alan Modra <amodra@gmail.com>
1034
1035 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1036 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1037 tga_desc_fd.
1038 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1039 (STDU_R1_0R1, ADDI_R1_R1): Define.
1040 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1041 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1042 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1043 no_tls_get_addr_regsave.
1044 (branch_reloc_hash_match): Add hash3 and hash4.
1045 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1046 (ppc64_elf_size_dynamic_sections): Likewise.
1047 (ppc64_elf_relocate_section): Likewise.
1048 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1049 __tls_get_addr stub.
1050 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1051 eh_frame.
1052 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1053 eh_frame for regsave __tls_get_addr.
1054
1055 2020-01-22 Alan Modra <amodra@gmail.com>
1056
1057 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1058 which __tls_get_addr calls will be eliminated.
1059
1060 2020-01-20 Nick Clifton <nickc@redhat.com>
1061
1062 * po/pt.po: Updates Portuguese translation.
1063 * po/ru.po: Updated Russian translation.
1064 * po/uk.po: Updated Ukranian translation.
1065
1066 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1067
1068 PR ld/25416
1069 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1070 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1071 X32 mode.
1072 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1073 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1074 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1075 "rex leal x@tlsdesc(%rip), %reg" to
1076 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1077 "call *(%eax)" to "nopl (%rax)".
1078
1079 2020-01-20 Alan Modra <amodra@gmail.com>
1080
1081 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1082 (MTLR_R11): Don't define.
1083 (LD_R0_0R3, CMPDI_R0_0): Define.
1084 (build_tls_get_addr_stub): Don't use r11 in stub.
1085
1086 2020-01-20 Alan Modra <amodra@gmail.com>
1087
1088 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1089 (defined_sym_val, is_tls_get_addr): Likewise.
1090
1091 2020-01-18 Nick Clifton <nickc@redhat.com>
1092
1093 * version.m4 (BFD_VERSION): Set to 2.34.50.
1094 * configure: Regenerate.
1095 * po/bfd.pot: Regenerate.
1096
1097 2020-01-18 Nick Clifton <nickc@redhat.com>
1098
1099 Binutils 2.34 branch created.
1100
1101 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1102
1103 * coff-arm.c: Fix spelling error (seperate).
1104 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1105 error (seperate).
1106 * sysdep.h (strnlen): Fix spelling error (seperate).
1107
1108 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1109
1110 PR 20694
1111 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1112
1113 2020-01-15 Alan Modra <amodra@gmail.com>
1114
1115 PR 25384
1116 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1117 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1118 of function symbols unless dot symbols are present. Do warn
1119 whenever one is created, regardles of whether a PLT entry is
1120 also emitted for the function symbol.
1121
1122 2020-01-14 Alan Modra <amodra@gmail.com>
1123
1124 * som.c (som_bfd_count_ar_symbols): Error when file position
1125 of symbols on chains is not strictly increasing.
1126
1127 2020-01-14 Alan Modra <amodra@gmail.com>
1128
1129 * vms.h (VMS_DEBUG): Define as 0.
1130 * vms-alpha.c (image_write): Move debug output after bounds check.
1131 Tidy bounds check.
1132 (_bfd_vms_slurp_eihd): Warning fix.
1133 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1134
1135 2020-01-13 Alan Modra <amodra@gmail.com>
1136
1137 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1138 for "ignored" records.
1139
1140 2020-01-13 Alan Modra <amodra@gmail.com>
1141
1142 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1143 Delete asect name check. Move asect NULL check to wasm_object_p.
1144 Correct bounds check of sizes against end. Replace uses of
1145 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1146 just one bfd_release.
1147 (wasm_scan): Don't use malloc/strdup for section names,
1148 bfd_alloc instead. Simplify code prefixing section name.
1149 Formatting. Don't attempt to free memory here..
1150 (wasm_object_p): ..do so here.
1151
1152 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1153
1154 PR ld/22269
1155 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1156 UNDEFWEAK_NO_DYNAMIC_RELOC.
1157 (allocate_dynrelocs_for_symbol): Likewise.
1158
1159 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1160
1161 PR 25210
1162 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1163
1164 2020-01-10 Alan Modra <amodra@gmail.com>
1165
1166 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1167
1168 2020-01-09 Nick Clifton <nickc@redhat.com>
1169
1170 PR 25221
1171 * bfd.c (bfd_convert_section_contents): Check for a compress
1172 header size that is larger than the actual section size.
1173
1174 2020-01-08 Alan Modra <amodra@gmail.com>
1175
1176 PR 25351
1177 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1178 after removing sections.
1179
1180 2020-01-06 Jim Wilson <jimw@sifive.com>
1181
1182 PR 25205
1183 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1184 check for !bfd_link_pic (info).
1185 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1186 <R_RISCV_JAL>: Add comment.
1187 (_bfd_riscv_relax_section): For plt.offset check, add check for
1188 bfd_link_pic (info). Add comment.
1189
1190 2020-01-06 Alan Modra <amodra@gmail.com>
1191
1192 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1193 match failures. Don't init to bfd_error_wrong_format before
1194 calling _bfd_check_format.
1195
1196 2020-01-06 Alan Modra <amodra@gmail.com>
1197
1198 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1199 status rather than exiting on stack overflow or underflow.
1200 (_bfd_vms_slurp_etir): Adjust to suit.
1201
1202 2020-01-06 Alan Modra <amodra@gmail.com>
1203
1204 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1205
1206 2020-01-06 Alan Modra <amodra@gmail.com>
1207
1208 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1209 command. Check name offset is within command.
1210 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1211 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1212 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1213 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1214 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1215 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1216 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1217 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1218 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1219 (bfd_mach_o_read_segment): Similarly.
1220 (bfd_mach_o_read_thread): Properly bound check thread struct.
1221 Don't repeat checks on second loop.
1222 (bfd_mach_o_read_command): Fail on invalid command length.
1223
1224 2020-01-04 Alan Modra <amodra@gmail.com>
1225
1226 * format.c (bfd_check_format_matches): Add preserve_match.
1227 Save initial bfd state in "preserve", matched bfd state in
1228 "preserve_match". Save just the first match. Release
1229 bfd_alloc memory. Restore and finish preserved state as
1230 appropriate on all function exit paths.
1231
1232 2020-01-04 Alan Modra <amodra@gmail.com>
1233
1234 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1235
1236 2020-01-04 Alan Modra <amodra@gmail.com>
1237
1238 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1239 match too.
1240
1241 2020-01-03 Nick Clifton <nickc@redhat.com>
1242
1243 PR 25307
1244 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1245 there is enough data remaining in the code buffer before
1246 attempting to read a function stub.
1247
1248 2020-01-03 Nick Clifton <nickc@redhat.com>
1249
1250 PR 25308
1251 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1252 return value from bfd_malloc.
1253 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1254 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1255 (elf32_arm_filter_cmse_symbols): Likewise.
1256 (elf32_arm_write_section): Likewise.
1257 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1258 (bfd_mach_o_follow_dsym): Likewise.
1259 * pef.c (bfd_pef_print_loader_section): Likewise.
1260 (bfd_pef_scan_start_address): Likewise.
1261 (bfd_pef_parse_function_stubs): Likewise.
1262 (bfd_pef_parse_symbols): Likewise.
1263
1264 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1265
1266 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1267 on binary inputs ld/PR25316.
1268 (is_ia64_elf): new helper to filter on ia64 objects.
1269
1270 2020-01-03 Jan Beulich <jbeulich@suse.com>
1271
1272 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1273 in parameter names.
1274 (bfd_mach_o_scan): Insert underscore in two variable names.
1275
1276 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1277
1278 * Makefile.am: Add z80-elf target support.
1279 * configure.ac: Likewise.
1280 * targets.c: Likewise.
1281 * Makefile.in: Regenerate.
1282 * configure: Regenerate.
1283 * config.bfd: Add z80-elf target support and new arches: ez80 and
1284 z180.
1285 * elf32-z80.c: New file.
1286 * archures.c: Add new z80 architectures: eZ80 and Z180.
1287 * coffcode.h: Likewise.
1288 * cpu-z80.c: Likewise.
1289 * coff-z80.c: Add new relocations for Z80 target and local label
1290 check.
1291 * reloc.c: Add new relocs.
1292 * bfd-in2.h: Regenerate.
1293 * libbfd.h: Regenerate.
1294
1295 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1296
1297 PR 25210
1298 PR 24753
1299 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1300
1301 2020-01-01 Alan Modra <amodra@gmail.com>
1302
1303 Update year range in copyright notice of all files.
1304
1305 For older changes see ChangeLog-2019
1306 \f
1307 Copyright (C) 2020 Free Software Foundation, Inc.
1308
1309 Copying and distribution of this file, with or without modification,
1310 are permitted in any medium without royalty provided the copyright
1311 notice and this notice are preserved.
1312
1313 Local Variables:
1314 mode: change-log
1315 left-margin: 8
1316 fill-column: 74
1317 version-control: never
1318 End:
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