1 2020-03-05 Nick Clifton <nickc@redhat.com>
3 * elf-bfd.h (struct elf_backend_data): Add new fields:
4 init_secondary_reloc_section, slurp_secondary_reloc_section,
5 write_secondary_reloc_section.
6 (_bfd_elf_init_secondary_reloc_section): Prototype.
7 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
8 (_bfd_elf_write_secondary_reloc_section): Prototype.
9 * elf.c ( bfd_section_from_shdr): Invoke the new
10 init_secondary_reloc_section backend function, if defined, when a
11 second reloc section is encountered.
12 (swap_out_syms): Invoke the new symbol_section_index function, if
13 defined, when computing the section index of an OS/PROC specific
15 (_bfd_elf_init_secondary_reloc_section): New function.
16 (_bfd_elf_slurp_secondary_reloc_section): New function.
17 (_bfd_elf_write_secondary_reloc_section): New function.
18 (_bfd_elf_copy_special_section_fields): New function.
19 * elfcode.h (elf_write_relocs): Invoke the new
20 write_secondary_relocs function, if defined, in order to emit
22 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
23 function, if defined, in order to read in secondary relocs.
24 * elfxx-target.h (elf_backend_copy_special_section_fields):
25 Provide a non-NULL default definition.
26 (elf_backend_init_secondary_reloc_section): Likewise.
27 (elf_backend_slurp_secondary_reloc_section): Likewise.
28 (elf_backend_write_secondary_reloc_section): Likewise.
29 (struct elf_backend_data elfNN_bed): Add initialisers for the new
31 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
32 * configure: Regenerate.
34 2020-03-05 Alan Modra <amodra@gmail.com>
36 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
37 against file size before allocating memory. Use bfd_alloc rather
38 than bfd_zalloc for carsym/strings memory.
40 2020-03-04 Alan Modra <amodra@gmail.com>
42 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
43 sh_addr mod sh_addalign is zero.
45 2020-03-04 Alan Modra <amodra@gmail.com>
47 * format.c (bfd_check_format_matches): Call cleanup on error exit.
49 2020-03-03 Alan Modra <amodra@gmail.com>
51 * format.c (struct bfd_preserve): Add cleanup field.
52 (bfd_preserve_save): Add cleanup param and save.
53 (bfd_preserve_restore): Return cleanup.
54 (bfd_preserve_finish): Call the cleanup for the discarded match.
55 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
56 and clear when preserving a match. Restore cleanup too when
59 2020-03-02 Alan Modra <amodra@gmail.com>
61 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
62 * hpux-core.c (hpux_core_core_file_p): Update prototype.
63 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
64 (core_sco5_vec): Correct initialisers.
66 2020-03-02 Alan Modra <amodra@gmail.com>
68 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
69 * aix5ppc-core.c (xcoff64_core_p): Likewise.
70 * cisco-core.c (cisco_core_file_validate): Likewise.
71 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
72 * hpux-core.c (hpux_core_core_file_p): Likewise.
73 * irix-core.c (irix_core_core_file_p): Likewise.
74 * lynx-core.c (lynx_core_file_p): Likewise.
75 * netbsd-core.c (netbsd_core_file_p): Likewise.
76 * osf-core.c (osf_core_core_file_p): Likewise.
77 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
78 * sco5-core.c (sco5_core_file_p): Likewise.
80 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
82 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
84 2020-03-02 Alan Modra <amodra@gmail.com>
86 * targets.c (bfd_cleanup): New typedef.
87 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
88 * libbfd-in.h (_bfd_no_cleanup): Define.
89 * format.c (bfd_reinit): Add cleanup parameter, call it.
90 (bfd_check_format_matches): Set cleanup from _bfd_check_format
91 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
92 * aout-target.h (callback, object_p): Return bfd_cleanup.
93 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
94 * archive.c (bfd_generic_archive_p): Likewise.
95 * binary.c (binary_object_p): Likewise.
96 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
97 * coff-ia64.c (ia64coff_object_p): Likewise.
98 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
99 * coff-sh.c (coff_small_object_p): Likewise.
100 * coff-stgo32.c (go32_check_format): Likewise.
101 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
102 (xcoff64_core_p): Likewise.
103 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
104 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
105 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
106 * elfcode.h (elf_object_p): Likewise.
107 * elfcore.h (elf_core_file_p): Likewise.
108 * i386msdos.c (msdos_object_p): Likewise.
109 * ihex.c (ihex_object_p): Likewise.
110 * libaout.h (some_aout_object_p): Likewise.
111 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
112 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
113 * libbfd.c (_bfd_dummy_target): Likewise.
114 * libcoff-in.h (coff_object_p): Likewise.
115 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
116 (bfd_mach_o_arm64_core_p): Likewise.
117 * mach-o-arm.c (bfd_mach_o_arm_object_p),
118 (bfd_mach_o_arm_core_p): Likewise.
119 * mach-o-i386.c (bfd_mach_o_i386_object_p),
120 (bfd_mach_o_i386_core_p): Likewise.
121 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
122 (bfd_mach_o_x86_64_core_p): Likewise.
123 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
124 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
125 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
126 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
127 * mmo.c (mmo_object_p): Likewise.
128 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
129 * peicode.h (coff_real_object_p, pe_ILF_object_p),
130 (pe_bfd_object_p): Likewise.
131 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
132 * ppcboot.c (ppcboot_object_p): Likewise.
133 * rs6000-core.c (rs6000coff_core_p): Likewise.
134 * som.c (som_object_setup, som_object_p): Likewise.
135 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
136 * tekhex.c (tekhex_object_p): Likewise.
137 * vms-alpha.c (alpha_vms_object_p): Likewise.
138 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
139 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
140 * wasm-module.c (wasm_object_p): Likewise.
141 * xsym.c (bfd_sym_object_p): Likewise.
142 * xsym.h (bfd_sym_object_p): Likewise.
143 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
145 * pdp11.c (some_aout_object_p): Likewise.
146 * plugin.c (register_ld_plugin_object_p): Update object_p
148 * plugin.h (register_ld_plugin_object_p): Likewise.
149 * bfd-in2.h: Regenerate.
150 * libbfd.h: Regenerate.
151 * libcoff.h: Regenerate.
153 2020-03-02 Alan Modra <amodra@gmail.com>
155 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
156 applicable section flags.
157 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
158 (mips_ecoff_bele_vec): Likewise.
159 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
161 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
162 (_bfd_ecoff_styp_to_sec_flags): Likewise.
164 2020-03-02 Alan Modra <amodra@gmail.com>
166 * elf32-m32r.c (m32r_elf_section_flags): New function.
167 (elf_backend_section_flags): Define.
168 * elf32-nds32.c (nds32_elf_section_flags): New function.
169 (elf_backend_section_flags): Define.
170 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
171 .sbss and .sdata sections.
172 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
173 for SHF_V850_GPREL sections.
174 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
176 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
177 for SHF_PARISC_SHORT sections.
178 * elf64-ppc.c (ppc64_elf_section_flags): New function.
179 (elf_backend_section_flags): Define.
180 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
181 for SHF_MIPS_GPREL sections. Delete FIXME.
183 2020-03-02 Alan Modra <amodra@gmail.com>
185 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
186 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
187 calling elf_backend_section_flags with adjusted params. Use
188 newsect->flags past that point.
189 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
191 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
192 to have their type overridden, and all sh_flags but processor and
194 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
195 * elf32-mep.c (mep_elf_section_flags): Likewise.
196 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
197 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
198 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
199 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
200 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
201 stub BFD and non-aarch64 input files when scanning for stubs.
203 2020-03-02 Alan Modra <amodra@gmail.com>
205 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
206 limit to decompressed element size.
208 2020-03-02 Alan Modra <amodra@gmail.com>
210 * vms-lib.c (vms_traverse_index): Add recur_count param and
211 update calls. Fail on excessive recursion.
213 2020-03-02 Alan Modra <amodra@gmail.com>
215 * vms-alpha.c (vms_get_remaining_object_record): Use
216 bfd_realloc_or_free rather than bfd_realloc.
217 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
218 (dst_define_location, parse_module): Likewise, and check realloc
219 return status before using memory. Return status from function
220 adjusting all callers.
222 2020-02-28 Alan Modra <amodra@gmail.com>
224 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
226 2020-02-28 Alan Modra <amodra@gmail.com>
228 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
229 Remove duplicate undersize check.
231 2020-02-27 Alan Modra <amodra@gmail.com>
234 * mmo.c (mmo_scan): Set SEC_DATA for .data.
236 2020-02-27 Alan Modra <amodra@gmail.com>
239 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
240 (coff_section_type): Adjust comment.
241 (decode_section_type): Likewise. Call coff_section_type before
243 (bfd_decode_symclass): Use 'c' for common sections other than
246 2020-02-27 Alan Modra <amodra@gmail.com>
248 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
251 2020-02-27 Alan Modra <amodra@gmail.com>
253 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
254 if file is an archive element.
255 * bfd-in2.h: Regenerate.
257 2020-02-26 Alan Modra <amodra@gmail.com>
259 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
260 bfd_set_error on failing test. Don't bother changing bfd_error on
261 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
262 Check sym name is within string buffer. Use size_t for some vars.
263 (do_slurp_coff_armap): Use size_t for some variables, fix size of
264 int_buf. Don't change bfd_error on file read error. Use
265 _bfd_mul_overflow when calculating carsym buffer size. Reorder
266 calculations to catch overflows before they occur. malloc and
267 free raw armap rather than using bfd_alloc. Read raw armap before
268 allocating carsym+strings buffer.
269 (_bfd_slurp_extended_name_table): Localize variables. Check
270 name size against file size.
272 2020-02-26 Alan Modra <amodra@gmail.com>
274 * vms-lib.c (vms_lib_read_index): Release correct buffer.
276 2020-02-26 Alan Modra <amodra@gmail.com>
278 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
279 malloc. Check for NULL return from bfd_malloc.
280 (rx_table_find, rx_table_map): Likewise.
281 (rx_set_section_contents): Check bfd_alloc return.
282 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
284 2020-02-26 Alan Modra <amodra@gmail.com>
286 * aoutx.h: Indent labels correctly. Format error strings.
287 * archive.c: Likewise.
288 * archive64.c: Likewise.
289 * coff-arm.c: Likewise.
290 * coff-rs6000.c: Likewise.
291 * coff-stgo32.c: Likewise.
292 * cpu-arm.c: Likewise.
293 * dwarf2.c: Likewise.
294 * elf-ifunc.c: Likewise.
295 * elf-properties.c: Likewise.
296 * elf-s390-common.c: Likewise.
297 * elf-strtab.c: Likewise.
299 * elf32-arm.c: Likewise.
300 * elf32-bfin.c: Likewise.
301 * elf32-cr16.c: Likewise.
302 * elf32-csky.c: Likewise.
303 * elf32-i386.c: Likewise.
304 * elf32-m68k.c: Likewise.
305 * elf32-msp430.c: Likewise.
306 * elf32-nds32.c: Likewise.
307 * elf32-nios2.c: Likewise.
308 * elf32-pru.c: Likewise.
309 * elf32-xtensa.c: Likewise.
310 * elf64-ia64-vms.c: Likewise.
311 * elf64-x86-64.c: Likewise.
312 * elfcode.h: Likewise.
313 * elfcore.h: Likewise.
314 * elflink.c: Likewise.
315 * elfnn-aarch64.c: Likewise.
316 * elfnn-ia64.c: Likewise.
317 * elfnn-riscv.c: Likewise.
318 * elfxx-mips.c: Likewise.
319 * elfxx-sparc.c: Likewise.
320 * elfxx-x86.c: Likewise.
321 * i386lynx.c: Likewise.
324 * plugin.c: Likewise.
327 2020-02-26 Alan Modra <amodra@gmail.com>
330 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
332 (bfd_elf_add_dt_needed_tag): Declare.
333 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
334 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
335 from elf_add_dt_needed_tag. Remove soname and doit param.
336 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
337 to see whether as-needed lib is already loaded, use dyn_loaded
338 list instead. When saving and restoring around as-needed lib
339 handle possibility that dynstr has not been initialised. Don't
340 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
341 Mark libs loaded via DT_NEEDED entries of other libs with
342 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
344 (elf_link_check_versioned_symbol): Remove now unneccesary
345 DYNAMIC check when traversing dyn_loaded list.
347 2020-02-26 Alan Modra <amodra@gmail.com>
349 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
351 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
354 * plugin.c (need_lto_wrapper_p): New.
355 (bfd_plugin_set_program_name): Add an int argument to set
357 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
359 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
361 2020-02-24 Alan Modra <amodra@gmail.com>
363 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
365 2020-02-24 Alan Modra <amodra@gmail.com>
367 * vms-lib.c (struct carsym_mem): Add limit.
368 (vms_add_index): Heed limit.
369 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
370 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
371 Always return actual number read.
372 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
373 assertion with error exit.
375 2020-02-22 Alan Modra <amodra@gmail.com>
378 * elf.c (assign_file_positions_for_load_sections): Continue linking
379 on "PHDR segment not covered by LOAD segment" errors.
381 2020-02-21 Alan Modra <amodra@gmail.com>
383 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
385 (bfd_mach_o_canonicalize_reloc): Likewise.
386 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
387 counts and offsets against file size.
388 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
389 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
390 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
391 against file size. Delete symbol table error message.
392 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
394 (bfd_mach_o_read_symtab): Likewise.
395 (bfd_mach_o_read_command): Pass file size.
396 (bfd_mach_o_scan): Sanity check command count against file size.
398 2020-02-21 Alan Modra <amodra@gmail.com>
401 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
402 "text", "data" and "bss" section pointer vars. Don't update
403 section size, just exec header sizes.
404 (adjust_sizes_and_vmas): Don't update text section size. Set
405 initial exec header a_text. Print exec headers sizes.
406 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
407 (adjust_sizes_and_vmas): Similarly. Formatting.
408 (final_link): Correct final file extension.
410 2020-02-20 Nick Clifton <nickc@redhat.com>
412 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
414 * elfxx-target.h (elf_backend_symbol_section_index): Provide
416 (elfNN_bed): Initialise the symbol_section_index field.
417 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
418 OS and PROC specific section indicies. Warn if converting other
419 reserved incidies to SHN_ABS.
421 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
424 * cpu-z80.c: Add machine type compatibility checking.
426 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
429 * plugin.c (plugin_list_entry): Remove handle.
430 (try_load_plugin): Call dlclose before return.
432 2020-02-19 Alan Modra <amodra@gmail.com>
434 * libbfd-in.h (_bfd_constant_p): Define.
435 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
436 file size before allocating memory.
437 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
438 * elf.c (bfd_elf_get_str_section): Likewise.
439 (_bfd_elf_slurp_version_tables): Likewise.
440 * libbfd.h: Regenerate.
442 2020-02-19 Alan Modra <amodra@gmail.com>
444 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
445 * aoutx.h (aout_get_external_symbols): Replace calls to
446 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
447 (slurp_reloc_table): Likewise.
448 * archive.c (do_slurp_bsd_armap): Likewise.
449 (do_slurp_coff_armap): Likewise.
450 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
451 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
452 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
453 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
454 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
455 (_bfd_coff_get_external_symbols): Likewise.
456 * ecoff.c (ecoff_slurp_symbolic_header),
457 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
458 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
459 (ecoff_indirect_link_order): Likewise.
460 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
461 (_bfd_elf_slurp_version_tables): Likewise.
462 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
463 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
464 * elf32-rx.c (elf32_rx_relax_section): Likewise.
465 * elf64-alpha.c (READ): Likewise.
466 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
467 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
468 * elfcode.h (elf_slurp_symbol_table),
469 (elf_slurp_reloc_table_from_section): Likewise.
470 * elflink.c (elf_link_add_object_symbols),
471 (elf_link_check_versioned_symbol): Likewise.
472 * elfxx-mips.c (READ): Likewise.
473 * i386lynx.c (slurp_reloc_table): Likewise.
474 * lynx-core.c (lynx_core_file_p): Likewise.
475 * mach-o.c (bfd_mach_o_canonicalize_relocs),
476 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
477 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
478 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
479 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
480 (bfd_pef_parse_symbols): Likewise.
481 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
482 * som.c (setup_sections, som_slurp_string_table),
483 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
484 (som_bfd_fill_in_ar_symbols): Likewise.
485 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
486 (evax_bfd_print_image): Likewise.
487 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
488 * wasm-module.c (wasm_scan): Likewise.
489 * xcofflink.c (xcoff_link_add_symbols): Likewise.
490 * xsym.c (bfd_sym_read_name_table),
491 (bfd_sym_print_type_information_table_entry): Likewise.
492 * libbfd.h: Regenerate.
494 2020-02-19 Alan Modra <amodra@gmail.com>
496 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
497 reading external relocs.
498 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
499 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
501 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
503 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
504 (m32c_elf_relax_section): Likewise.
505 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
506 (rl78_elf_relax_section): Likewise.
507 * elf32-rx.c (rx_offset_for_reloc): Likewise.
508 (elf32_rx_relax_section): Likewise.
509 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
510 parameter types and use..
511 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
512 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
513 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
514 being read from file, just the extra.
515 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
516 after reading external syms. Free on failure.
518 2020-02-19 Alan Modra <amodra@gmail.com>
520 * coffcode.h (buy_and_read, coff_slurp_line_table),
521 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
522 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
523 corresponding bfd_alloc call. Adjust variables to suit.
524 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
525 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
526 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
527 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
528 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
529 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
530 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
531 * elf32-rx.c (elf32_rx_relax_section): Likewise.
532 * elf64-alpha.c (READ): Likewise.
533 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
534 (elf_slurp_symbol_table, elf_slurp_reloc_table),
535 (bfd_from_remote_memory): Likewise.
536 * elfcore.h (core_find_build_id): Likewise.
537 * elfxx-mips.c (READ): Likewise.
538 * mach-o.c (bfd_mach_o_mangle_sections),
539 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
540 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
541 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
542 * som.c (setup_sections, som_prep_for_fixups)
543 (som_build_and_write_symbol_table, som_slurp_symbol_table),
544 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
545 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
546 (som_bfd_ar_write_symbol_stuff): Likewise.
547 * vms-alpha.c (vector_grow1): Likewise.
548 * vms-lib.c (vms_add_index): Likewise.
549 * wasm-module.c (wasm_scan_name_function_section): Likewise.
550 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
551 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
552 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
553 (bfd_alloc2, bfd_zalloc2): Delete.
554 (_bfd_mul_overflow): Define.
555 * libbfd.h: Regenerate.
557 2020-02-19 Alan Modra <amodra@gmail.com>
559 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
561 (assign_section_numbers): Likewise.
562 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
563 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
564 bfd_malloc2, size_t amt, and unsigned tls_count.
565 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
566 * elflink.c (elf_create_symbuf): Use bfd_malloc.
567 (elf_output_implib): Use bfd_alloc.
569 2020-02-19 Alan Modra <amodra@gmail.com>
571 * bfd.c (struct bfd): Move format and direction to other
572 bitfields. Add "size".
573 * bfdio.c (bfd_get_size): Cache size when not writing file.
574 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
575 returning zero, ie. unknown.
576 (bfd_get_alt_debug_link_info): Likewise.
577 * bfd-in2.h: Regenerate.
579 2020-02-19 Alan Modra <amodra@gmail.com>
581 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
582 bfd_get_file_size twice.
583 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
584 zero, ie. unknown, return.
585 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
586 * elfcode.h (elf_swap_shdr_in): Likewise.
587 (elf_object_p): Don't call bfd_get_file_size twice and correct
590 2020-02-19 Alan Modra <amodra@gmail.com>
592 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
593 FALSE if memory alloc fails. Adjust calls.
594 * som.c (som_prep_for_fixups): Likewise.
595 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
596 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
597 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
598 * som.c (som_build_and_write_symbol_table): Return via error_return
600 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
601 (VEC_APPEND_EL): Delete.
602 (vector_grow1): Return pointer to element. Catch overflow.
603 Return NULL on memory allocation failure.
604 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
605 (alpha_vms_add_fixup_ca): Likewise.
606 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
608 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
610 2020-02-19 Alan Modra <amodra@gmail.com>
612 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
613 * aout-target.h (object_p): Likewise.
614 * aout-tic30.c (tic30_aout_object_p): Likewise.
615 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
616 (emit_stringtab, write_syms, link_hash_table_create),
617 (aout_link_write_other_symbol): Likewise.
618 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
619 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
620 (_bfd_compute_and_write_armap): Likewise.
621 * archures.c (bfd_arch_list): Likewise.
622 * bfd.c (bfd_record_phdr): Likewise.
623 * binary.c (binary_canonicalize_symtab): Likewise.
624 * cisco-core.c (cisco_core_file_validate): Likewise.
625 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
626 (find_arm_glue, record_arm_to_thumb_glue),
627 (record_thumb_to_arm_glue): Likewise.
628 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
629 (ppc_allocate_toc_section): Likewise.
630 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
631 * coff-sh.c (sh_relax_section): Likewise.
632 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
633 * coffcode.h (handle_COMDAT, coff_new_section_hook),
634 (coff_set_alignment_hook, coff_mkobject),
635 (coff_compute_section_file_positions): Likewise.
636 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
637 (coff_find_nearest_line_with_names),
638 ( bfd_coff_set_symbol_class): Likewise.
639 * cofflink.c (_bfd_coff_link_hash_table_create),
640 (_bfd_coff_link_input_bfd): Likewise.
641 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
642 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
643 (build_line_info_table, sort_line_sequences),
644 (line_info_add_include_dir, line_info_add_file_name),
645 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
646 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
647 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
648 (_bfd_ecoff_find_nearest_line),
649 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
650 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
651 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
652 * elf-m10300.c (mn10300_elf_relax_section),
653 (elf32_mn10300_link_hash_table_create): Likewise.
654 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
655 * elf.c (make_mapping, copy_elf_program_header): Likewise.
656 * elf32-arm.c (elf32_arm_link_hash_table_create),
657 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
658 (elf32_arm_new_section_hook): Likewise.
659 * elf32-avr.c (elf_avr_new_section_hook),
660 (elf32_avr_link_hash_table_create, get_local_syms),
661 (elf32_avr_setup_section_lists): Likewise.
662 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
663 (bfin_link_hash_table_create): Likewise.
664 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
665 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
666 * elf32-csky.c (csky_elf_link_hash_table_create),
667 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
668 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
669 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
670 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
671 * elf32-i386.c (elf_i386_check_relocs): Likewise.
672 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
673 * elf32-m32r.c (m32r_elf_link_hash_table_create),
674 (m32r_elf_check_relocs): Likewise.
675 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
676 (elf32_m68hc11_setup_section_lists),
677 (elf32_m68hc11_size_stubs): Likewise.
678 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
679 * elf32-metag.c (elf_metag_link_hash_table_create),
680 (elf_metag_setup_section_lists): Likewise.
681 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
682 (microblaze_elf_check_relocs): Likewise.
683 * elf32-nds32.c (nds32_elf_link_hash_table_create),
684 (nds32_elf_check_relocs): Likewise.
685 * elf32-nios2.c (nios2_elf32_setup_section_lists),
686 (get_local_syms, nios2_elf32_check_relocs),
687 (nios2_elf32_link_hash_table_create): Likewise.
688 * elf32-or1k.c (or1k_elf_link_hash_table_create),
689 (or1k_elf_check_relocs): Likewise.
690 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
691 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
692 * elf32-s390.c (elf_s390_link_hash_table_create),
693 (elf_s390_check_relocs): Likewise.
694 * elf32-score.c (score_elf_create_got_section),
695 (s3_elf32_score_new_section_hook),
696 (elf32_score_link_hash_table_create): Likewise.
697 * elf32-score7.c (score_elf_create_got_section),
698 (s7_elf32_score_new_section_hook): Likewise.
699 * elf32-sh.c (sh_elf_link_hash_table_create),
700 (sh_elf_check_relocs): Likewise.
701 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
702 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
703 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
704 (tilepro_elf_check_relocs): Likewise.
705 * elf32-v850.c (remember_hi16s_reloc): Likewise.
706 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
707 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
708 (elf_xtensa_new_section_hook): Likewise.
709 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
710 (get_got_entry, elf64_alpha_check_relocs): Likewise.
711 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
712 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
713 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
714 * elf64-ppc.c (ppc64_elf_new_section_hook),
715 (ppc64_elf_link_hash_table_create, update_local_sym_info),
716 (update_plt_info, ppc64_elf_check_relocs): Likewise.
717 * elf64-s390.c (elf_s390_link_hash_table_create),
718 (elf_s390_check_relocs): Likewise.
719 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
720 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
721 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
722 (elf_link_add_archive_symbols, compute_bucket_count),
723 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
724 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
725 (bfd_elf_final_link): Likewise.
726 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
727 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
728 (elfNN_aarch64_new_section_hook): Likewise.
729 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
730 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
731 (riscv_elf_check_relocs): Likewise.
732 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
733 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
734 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
735 (_bfd_mips_elf_link_hash_table_create): Likewise.
736 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
737 (_bfd_sparc_elf_check_relocs),
738 (_bfd_sparc_elf_new_section_hook): Likewise.
739 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
740 (tilegx_elf_check_relocs): Likewise.
741 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
742 * format.c (bfd_check_format_matches): Likewise.
743 * hash.c (_bfd_stringtab_init): Likewise.
744 * ihex.c (ihex_scan): Likewise.
745 * irix-core.c (irix_core_core_file_p): Likewise.
746 * linker.c (bfd_wrapped_link_hash_lookup),
747 (_bfd_generic_link_hash_table_create),
748 (_bfd_generic_reloc_link_order): Likewise.
749 * lynx-core.c (lynx_core_file_p): Likewise.
750 * netbsd-core.c (netbsd_core_file_p): Likewise.
751 * osf-core.c (osf_core_core_file_p): Likewise.
752 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
753 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
754 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
755 * peicode.h (pe_mkobject): Likewise.
756 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
757 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
758 * sco5-core.c (read_uarea): Likewise.
759 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
760 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
761 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
762 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
763 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
764 * srec.c (srec_scan): Likewise.
765 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
766 * targets.c (bfd_target_list): Likewise.
767 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
768 * trad-core.c (trad_unix_core_file_p): Likewise.
769 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
770 (vms_new_section_hook): Likewise.
771 * wasm-module.c (wasm_make_empty_symbol): Likewise.
772 * xcofflink.c (xcoff_get_section_contents),
773 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
774 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
775 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
777 2020-02-19 Alan Modra <amodra@gmail.com>
779 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
781 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
783 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
784 and use it if it isn't NULL. Remove has_plugin_p argument. Add
785 a build_list_p argument. Don't search plugin_list. Short circuit
786 when building the plugin list.
787 (has_plugin): Renamed to has_plugin_list.
788 (bfd_plugin_set_plugin): Don't set has_plugin.
789 (bfd_plugin_specified_p): Check plugin_list instead.
790 (build_plugin_list): New function.
791 (load_plugin): Call build_plugin_list and use plugin_list.
793 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
796 * plugin.c (try_claim): Always clean up for LTO wrapper.
797 (try_load_plugin): Treat each object as independent. Create a
798 copy for plugin name.
800 2020-02-11 Nick Clifton <nickc@redhat.com>
802 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
803 for addresses in print statements.
804 (msp430_elf_relax_delete_bytes): Likewise.
805 (msp430_elf_relax_add_words): Likewise.
806 (msp430_elf_relax_section): Likewise.
808 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
810 * plugin.c (add_symbols): Clear plugin_data memory.
812 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
815 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
816 (EXECUTABLE_SUFFIX): Likewise.
817 * config.in: Regenerated.
818 * configure: Likewise.
819 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
820 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
821 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
822 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
823 (get_lto_wrapper): New.
824 (setup_lto_wrapper_env): Likewise.
825 (current_plugin): Likewise.
826 (register_all_symbols_read): Likewise.
827 (register_cleanup): Likewise.
828 (get_symbols): Likewise.
829 (add_input_file): Likewise.
830 (bfd_plugin_close_and_cleanup): Likewise.
831 (claim_file): Removed.
832 (register_claim_file): Set current_plugin->claim_file.
833 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
834 lto_syms in current_plugin.
835 (try_claim): Use current_plugin->claim_file. Call LTO plugin
836 all_symbols_read handler. Copy real symbols to plugin_data.
837 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
838 (try_load_plugin): Don't reuse the previous plugin for LTO
839 wrapper. Set up GCC LTO wrapper if possible. Don't set
840 plugin_list_iter->claim_file.
841 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
843 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
846 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
848 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
849 check if previous instruction matches a conditional jump inserted
850 earlier. Invert conditional jump and delete branch in this case.
852 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
854 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
855 msp430_elf_relax_add_words. Support insertion of either one or two
857 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
858 needs to be grown. Handle insertion of branch instruction to replace
861 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
863 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
864 debugging relocations.
865 (msp430_elf_relax_delete_bytes): Likewise.
866 (msp430_elf_relax_add_two_words): Likewise.
867 (msp430_elf_relax_section): Likewise.
869 2020-02-10 Alan Modra <amodra@gmail.com>
871 * archures.c: Wrap overlong z80 comments.
872 * bfd-in2.h: Regenerate.
874 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
877 * archures.c: Add GBZ80 and Z80N machine values.
878 * reloc.c: Add BFD_RELOC_Z80_16_BE.
879 * coff-z80.c: Add support for new reloc.
880 * coffcode.h: Add support for new machine values.
881 * cpu-z80.c: Add support for new machine names.
882 * elf32-z80.c: Add support for new reloc.
883 * bfd-in2.h: Regenerate.
884 * libbfd.h: Regenerate.
886 2020-02-07 Nick Clifton <nickc@redhat.com>
889 * elf.c (rewrite_elf_program_header): Do not complain if no
890 sections are mapped to a segment.
892 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
895 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
896 for garbage collection on __patchable_function_entries section
897 without linked-to section.
899 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
902 * bfd-in2.h: Regenerated.
903 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
904 on section if gc_mark of any of its linked-to sections is set
905 and don't set gc_mark again.
906 * section.c (asection): Add linked_to_symbol_name to map_head
909 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
911 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
912 reporting an unrecognized instruction with R_V850_LONGJUMP.
914 2020-02-05 Alan Modra <amodra@gmail.com>
916 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
918 2020-02-04 Alan Modra <amodra@gmail.com>
920 * elf32-ppc.c (ppc_elf_relocate_section): After applying
921 R_PPC_VLE_ADDR20, goto copy_reloc.
923 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
925 * bfd-in2.h: Regenerated.
926 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
928 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
931 * bfd-in2.h: Regenerated.
932 * ecoff.c (bfd_debug_section): Add section_id.
933 * section.c (bfd_section): Add section_id.
934 (SEC_ASSEMBLER_SECTION_ID): New.
935 (BFD_FAKE_SECTION): Add section_id.
937 2020-02-01 Nick Clifton <nickc@redhat.com>
939 * config.bfd: Move the c30-aout and tic30-aout targets onto the
942 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
944 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
945 encodings are relative to the GOT on nios2, too.
947 2020-01-31 Alan Modra <amodra@gmail.com>
949 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
950 file. Use $< and $@ in rules.
951 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
952 (elf32-ia64.c, elf64-ia64.c): Likewise.
953 (elf32-riscv.c, elf64-riscv.c): Likewise.
954 (peigen.c, pepigen.c, pex64igen.c): Likewise.
955 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
956 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
957 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
958 (peigen.c, pepigen.c, pex64igen.c): Likewise.
959 * Makefile.in: Regenerate.
961 2020-01-31 Alan Modra <amodra@gmail.com>
964 * elf.c (setup_group): Don't clear entire section contents,
965 just the padding after group flags. Release alloc'd memory
966 after a seek or read failure.
968 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
970 * peXXigen.c (pe_is_repro): New function.
971 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
972 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
974 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
976 * peXXigen.c (debug_type_names): Add names for new debug data type
979 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
981 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
982 inner loop. Fix a memory leak.
984 2020-01-30 Alan Modra <amodra@gmail.com>
986 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
987 or obj_coff_keep_strings here.
988 (coff_get_normalized_symtab): Free external syms directly.
989 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
992 2020-01-27 Jim Wilson <jimw@sifive.com>
994 * cpu-riscv.c (riscv_scan): New.
995 (N): Change bfd_default_scan to riscv_scan.
997 2020-01-27 Andreas Schwab <schwab@suse.de>
999 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1000 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1001 * Makefile.in: Regenerate.
1002 * cpu-plugin.c: Remove.
1003 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1004 (bfd_plugin_arch): Remove declaration.
1005 * bfd-in2.h: Regenerate.
1006 * po/SRC-POTFILES.in: Regenerate.
1008 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1009 Alan Modra <amodra@gmail.com>
1012 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1014 2020-01-24 Jim Wilson <jimw@sifive.com>
1016 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1017 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1018 avoid over long line.
1020 2020-01-24 Nick Clifton <nickc@redhat.com>
1023 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1024 syms and keep strings flags as these may have been set in order to
1025 prevent a bogus call to free.
1027 2020-01-23 Nick Clifton <nickc@redhat.com>
1029 * po/fr.po: Updated French translation.
1031 2020-01-23 Alan Modra <amodra@gmail.com>
1034 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1035 by zero when p_align is zero.
1037 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1039 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1040 (riscv_prefix_cmp): Likewise.
1041 (riscv_non_std_ext_p): Deleted.
1042 (riscv_std_sv_ext_p): Likewise.
1043 (riscv_non_std_sv_ext_p): Likewise.
1044 (riscv_merge_non_std_and_sv_ext): Rename to...
1045 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1046 (riscv_merge_arch_attr_info): Replace 3 calls to
1047 riscv_merge_non_std_and_sv_ext with single call to
1048 riscv_merge_multi_letter_ext.
1049 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1050 encounter a 'z' prefix.
1051 (riscv_get_prefix_class): New function, return prefix class based
1052 on first few characters of input string.
1053 (riscv_parse_config): New structure to factor out minor differences
1054 in extension class parsing behaviour.
1055 (riscv_parse_sv_or_non_std_ext): Rename to...
1056 (riscv_parse_prefixed_ext): and parameterise with
1058 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1059 (riscv_multi_letter_ext_valid_p): New.
1060 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1061 (riscv_parse_subset): Delegate all non-single-letter parsing work
1062 to riscv_parse_prefixed_ext.
1063 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1064 (riscv_get_prefix_class): Declare.
1066 2020-01-22 Alan Modra <amodra@gmail.com>
1068 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1069 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1070 __tls_get_addr_desc.
1071 (ppc64_elf_size_stubs): Add section for linker generated
1072 __tls_get_addr_desc wrapper function. Loop at least once if
1073 generating this function.
1074 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1075 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1077 2020-01-22 Alan Modra <amodra@gmail.com>
1079 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1080 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1082 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1083 (STDU_R1_0R1, ADDI_R1_R1): Define.
1084 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1085 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1086 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1087 no_tls_get_addr_regsave.
1088 (branch_reloc_hash_match): Add hash3 and hash4.
1089 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1090 (ppc64_elf_size_dynamic_sections): Likewise.
1091 (ppc64_elf_relocate_section): Likewise.
1092 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1093 __tls_get_addr stub.
1094 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1096 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1097 eh_frame for regsave __tls_get_addr.
1099 2020-01-22 Alan Modra <amodra@gmail.com>
1101 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1102 which __tls_get_addr calls will be eliminated.
1104 2020-01-20 Nick Clifton <nickc@redhat.com>
1106 * po/pt.po: Updates Portuguese translation.
1107 * po/ru.po: Updated Russian translation.
1108 * po/uk.po: Updated Ukranian translation.
1110 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1113 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1114 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1116 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1117 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1118 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1119 "rex leal x@tlsdesc(%rip), %reg" to
1120 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1121 "call *(%eax)" to "nopl (%rax)".
1123 2020-01-20 Alan Modra <amodra@gmail.com>
1125 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1126 (MTLR_R11): Don't define.
1127 (LD_R0_0R3, CMPDI_R0_0): Define.
1128 (build_tls_get_addr_stub): Don't use r11 in stub.
1130 2020-01-20 Alan Modra <amodra@gmail.com>
1132 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1133 (defined_sym_val, is_tls_get_addr): Likewise.
1135 2020-01-18 Nick Clifton <nickc@redhat.com>
1137 * version.m4 (BFD_VERSION): Set to 2.34.50.
1138 * configure: Regenerate.
1139 * po/bfd.pot: Regenerate.
1141 2020-01-18 Nick Clifton <nickc@redhat.com>
1143 Binutils 2.34 branch created.
1145 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1147 * coff-arm.c: Fix spelling error (seperate).
1148 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1150 * sysdep.h (strnlen): Fix spelling error (seperate).
1152 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1155 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1157 2020-01-15 Alan Modra <amodra@gmail.com>
1160 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1161 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1162 of function symbols unless dot symbols are present. Do warn
1163 whenever one is created, regardles of whether a PLT entry is
1164 also emitted for the function symbol.
1166 2020-01-14 Alan Modra <amodra@gmail.com>
1168 * som.c (som_bfd_count_ar_symbols): Error when file position
1169 of symbols on chains is not strictly increasing.
1171 2020-01-14 Alan Modra <amodra@gmail.com>
1173 * vms.h (VMS_DEBUG): Define as 0.
1174 * vms-alpha.c (image_write): Move debug output after bounds check.
1176 (_bfd_vms_slurp_eihd): Warning fix.
1177 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1179 2020-01-13 Alan Modra <amodra@gmail.com>
1181 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1182 for "ignored" records.
1184 2020-01-13 Alan Modra <amodra@gmail.com>
1186 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1187 Delete asect name check. Move asect NULL check to wasm_object_p.
1188 Correct bounds check of sizes against end. Replace uses of
1189 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1190 just one bfd_release.
1191 (wasm_scan): Don't use malloc/strdup for section names,
1192 bfd_alloc instead. Simplify code prefixing section name.
1193 Formatting. Don't attempt to free memory here..
1194 (wasm_object_p): ..do so here.
1196 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1199 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1200 UNDEFWEAK_NO_DYNAMIC_RELOC.
1201 (allocate_dynrelocs_for_symbol): Likewise.
1203 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1206 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1208 2020-01-10 Alan Modra <amodra@gmail.com>
1210 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1212 2020-01-09 Nick Clifton <nickc@redhat.com>
1215 * bfd.c (bfd_convert_section_contents): Check for a compress
1216 header size that is larger than the actual section size.
1218 2020-01-08 Alan Modra <amodra@gmail.com>
1221 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1222 after removing sections.
1224 2020-01-06 Jim Wilson <jimw@sifive.com>
1227 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1228 check for !bfd_link_pic (info).
1229 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1230 <R_RISCV_JAL>: Add comment.
1231 (_bfd_riscv_relax_section): For plt.offset check, add check for
1232 bfd_link_pic (info). Add comment.
1234 2020-01-06 Alan Modra <amodra@gmail.com>
1236 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1237 match failures. Don't init to bfd_error_wrong_format before
1238 calling _bfd_check_format.
1240 2020-01-06 Alan Modra <amodra@gmail.com>
1242 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1243 status rather than exiting on stack overflow or underflow.
1244 (_bfd_vms_slurp_etir): Adjust to suit.
1246 2020-01-06 Alan Modra <amodra@gmail.com>
1248 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1250 2020-01-06 Alan Modra <amodra@gmail.com>
1252 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1253 command. Check name offset is within command.
1254 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1255 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1256 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1257 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1258 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1259 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1260 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1261 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1262 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1263 (bfd_mach_o_read_segment): Similarly.
1264 (bfd_mach_o_read_thread): Properly bound check thread struct.
1265 Don't repeat checks on second loop.
1266 (bfd_mach_o_read_command): Fail on invalid command length.
1268 2020-01-04 Alan Modra <amodra@gmail.com>
1270 * format.c (bfd_check_format_matches): Add preserve_match.
1271 Save initial bfd state in "preserve", matched bfd state in
1272 "preserve_match". Save just the first match. Release
1273 bfd_alloc memory. Restore and finish preserved state as
1274 appropriate on all function exit paths.
1276 2020-01-04 Alan Modra <amodra@gmail.com>
1278 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1280 2020-01-04 Alan Modra <amodra@gmail.com>
1282 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1285 2020-01-03 Nick Clifton <nickc@redhat.com>
1288 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1289 there is enough data remaining in the code buffer before
1290 attempting to read a function stub.
1292 2020-01-03 Nick Clifton <nickc@redhat.com>
1295 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1296 return value from bfd_malloc.
1297 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1298 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1299 (elf32_arm_filter_cmse_symbols): Likewise.
1300 (elf32_arm_write_section): Likewise.
1301 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1302 (bfd_mach_o_follow_dsym): Likewise.
1303 * pef.c (bfd_pef_print_loader_section): Likewise.
1304 (bfd_pef_scan_start_address): Likewise.
1305 (bfd_pef_parse_function_stubs): Likewise.
1306 (bfd_pef_parse_symbols): Likewise.
1308 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1310 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1311 on binary inputs ld/PR25316.
1312 (is_ia64_elf): new helper to filter on ia64 objects.
1314 2020-01-03 Jan Beulich <jbeulich@suse.com>
1316 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1318 (bfd_mach_o_scan): Insert underscore in two variable names.
1320 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1322 * Makefile.am: Add z80-elf target support.
1323 * configure.ac: Likewise.
1324 * targets.c: Likewise.
1325 * Makefile.in: Regenerate.
1326 * configure: Regenerate.
1327 * config.bfd: Add z80-elf target support and new arches: ez80 and
1329 * elf32-z80.c: New file.
1330 * archures.c: Add new z80 architectures: eZ80 and Z180.
1331 * coffcode.h: Likewise.
1332 * cpu-z80.c: Likewise.
1333 * coff-z80.c: Add new relocations for Z80 target and local label
1335 * reloc.c: Add new relocs.
1336 * bfd-in2.h: Regenerate.
1337 * libbfd.h: Regenerate.
1339 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1343 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1345 2020-01-01 Alan Modra <amodra@gmail.com>
1347 Update year range in copyright notice of all files.
1349 For older changes see ChangeLog-2019
1351 Copyright (C) 2020 Free Software Foundation, Inc.
1353 Copying and distribution of this file, with or without modification,
1354 are permitted in any medium without royalty provided the copyright
1355 notice and this notice are preserved.
1361 version-control: never