1 2020-06-01 Alan Modra <amodra@gmail.com>
3 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
4 command against cmd_length, not the end of record. For
5 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
6 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
9 2020-05-28 David Faust <david.faust@oracle.com>
11 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
12 R_BPF_INSN_{32,64} relocations.
14 2020-05-28 Stephen Casner <casner@acm.org>
16 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
17 addreses in .long (used in testsuites) and .stab values.
19 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
22 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
23 Check bfd_link_dll when issue a DT_TEXTREL warning.
24 * elfxx-x86.c (maybe_set_textrel): Likewise.
25 (_bfd_x86_elf_size_dynamic_sections): Likewise.
27 2020-05-26 Nick Clifton <nickc@redhat.com>
29 * plugin.c (try_load_plugin): Extend error message when a plugin
32 2020-05-23 Alan Modra <amodra@gmail.com>
34 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
36 2020-05-22 Alan Modra <amodra@gmail.com>
39 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
40 attributes from shared libraries, and do not return an error if
43 2020-05-21 Alan Modra <amodra@gmail.com>
46 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
48 (_bfd_delete_bfd): Free the copy.
49 (_bfd_new_bfd): Free nbfd->memory on error.
51 2020-05-21 Alan Modra <amodra@gmail.com>
53 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
54 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
55 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
56 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
57 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
58 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
59 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
60 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
61 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
62 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
63 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
64 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
65 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
66 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
67 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
68 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
69 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
70 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
71 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
72 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
74 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
76 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
77 get_default_version. It is used to find the default version for
78 the specific extension.
79 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
80 default_major_version and default_minor_version. Add new bfd_boolean
81 parameter *use_default_version. Set it to TRUE if we need to call
82 the callback rps->get_default_version to find the default version.
83 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
84 the default version in riscv_parsing_subset_version, and then call
85 riscv_add_subset to add the subset into subset list.
86 (riscv_parse_prefixed_ext): Likewise.
87 (riscv_std_z_ext_strtab): Support Zicsr extensions.
88 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
89 strings rather than characters.
90 riscv_merge_arch_attr_info): The callback function get_default_version
91 is only needed for assembler, so set it to NULL int the linker.
92 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
93 * elfxx-riscv.h: Updated.
95 2020-05-20 Alan Modra <amodra@gmail.com>
98 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
100 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
101 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
102 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
103 (bfd_create): Likewise.
104 (_bfd_delete_bfd): Don't free filename.
105 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
106 return pointer to the copy or NULL on alloc fail.
107 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
108 result of bfd_set_filename.
109 * bfd-in2.h: Regenerate.
111 2020-05-20 Alan Modra <amodra@gmail.com>
114 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
115 section size against file size.
116 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
118 2020-05-19 Gunther Nikl <gnikl@justmail.de>
121 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
122 and memset when allocating memory for the sections_being_created
125 2020-05-19 Stafford Horne <shorne@gmail.com>
127 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
129 (or1k_elf_relocate_section): Access srelgot via
130 htab->root.srelgot. Add assertions for srelgot->contents.
131 Introduce local variable for srelgot to not reuse global
133 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
134 (or1k_set_got_and_rela_sizes): New function.
135 (or1k_initial_exec_offset): New function.
136 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
137 (or1k_elf_relocate_section): Allow for TLS to handle multiple
139 (or1k_elf_check_relocs): Use OR to set TLS access.
140 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
142 (or1k_elf_size_dynamic_sections): Use
143 or1k_set_got_and_rela_sizes to set sizes.
144 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
145 (TCB_SIZE): New macro.
146 (tpoff): Use TCB_SIZE and alignment to calculate offset.
147 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
148 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
149 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
150 (tpoff): Add dynamic boolean argument.
151 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
153 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
155 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
156 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
157 cases with BFD_RELOC_AARCH64_JUMP26.
158 (elfNN_aarch64_check_relocs): Likewise.
160 2020-05-19 Alan Modra <amodra@gmail.com>
162 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
163 bfd_get_filename rather than accessing bfd->filename directly.
164 * aout-target.h (MY (object_p)): Likewise.
165 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
166 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
167 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
168 (_bfd_archive_bsd44_construct_extended_name_table),
169 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
170 (_bfd_bsd_write_armap): Likewise.
171 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
172 * cache.c (bfd_open_file): Likewise.
173 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
174 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
175 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
176 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
177 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
178 * elf32-nds32.c (nds32_elf_output_symbol_hook),
179 (patch_tls_desc_to_ie): Likewise.
180 * elf32-spu.c (sort_bfds, print_one_overlay_section),
181 (spu_elf_auto_overlay): Likewise.
182 * elf64-hppa.c (elf_hppa_final_link): Likewise.
183 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
184 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
185 * elflink.c (bfd_elf_size_dynamic_sections),
186 (elf_link_input_bfd): Likewise.
187 * linker.c (_bfd_generic_link_output_symbols): Likewise.
188 * mach-o.c (bfd_mach_o_follow_dsym),
189 (bfd_mach_o_close_and_cleanup): Likewise.
190 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
191 (find_separate_debug_file, get_build_id_name): Likewise.
192 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
193 * plugin.c (bfd_plugin_open_input): Likewise.
194 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
195 * som.c (som_write_armap): Likewise.
196 * srec.c (srec_write_record, srec_write_symbols): Likewise.
197 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
198 (_bfd_vms_lib_write_archive_contents): Likewise.
199 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
201 2020-05-19 Alan Modra <amodra@gmail.com>
204 * bfdio.c (_bfd_real_fopen): Typo fix.
206 2020-05-18 Nick Clifton <nickc@redhat.com>
209 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
210 for the sections_being_created array.
212 2020-05-18 Alan Modra <amodra@gmail.com>
214 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
215 they can be freed without also freeing internal_relocs.
217 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
220 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
221 separators into DOS style when creating a WIN32 fullpath.
223 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
225 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
226 to initialize RISC-V tdata.
228 2020-05-12 Gunther Nikl <gnikl@justmail.de>
230 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
233 2020-05-11 Alan Modra <amodra@gmail.com>
235 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
237 2020-05-11 Alan Modra <amodra@gmail.com>
239 * elf64-ppc.c: Rename powerxx to power10 throughout.
241 2020-05-11 Alan Modra <amodra@gmail.com>
244 * coffgen.c (coff_get_normalized_symtab): Check that buffer
245 contains required number of auxents before processing any auxent.
246 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
247 file name from auxents for PE.
249 2020-05-04 Gunther Nikl <gnikl@justmail.de>
251 * aout-cris.c (DEFAULT_ARCH): Delete define.
252 (MY_set_arch_mach): Likewise.
253 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
255 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
256 of r_type before the shift.
258 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
261 * elfnn-aarch64.c (group_sections): Copy implementation from
264 2020-05-01 Alan Modra <amodra@gmail.com>
267 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
268 accessing root.u.def of symbols. Also check root.u.def.section
269 is non-NULL. Reverse tests so as to make the logic positive.
271 2020-05-01 Alan Modra <amodra@gmail.com>
274 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
275 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
277 2020-05-01 Alan Modra <amodra@gmail.com>
280 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
281 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
282 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
283 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
284 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
285 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
286 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
287 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
288 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
289 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
291 2020-05-01 Alan Modra <amodra@gmail.com>
294 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
295 from shared libraries.
297 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
299 * elf32-xtensa.c (relax_section): Don't negate diff_value for
300 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
301 equals 0. Report overflow when the result has negative sign but
302 all significant bits are zero.
304 2020-04-29 Gunther Nikl <gnikl@justmail.de>
306 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
307 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
309 2020-04-28 Alan Modra <amodra@gmail.com>
311 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
312 Emit warning message.
314 2020-04-27 Tamar Christina <tamar.christina@arm.com>
316 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
317 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
318 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
319 to x86_64_pe_big_vec as it not a big-endian format.
320 (vec i386_pe_big_vec): New.
321 * configure.ac: Likewise.
322 * targets.c: Likewise.
323 * configure: Regenerate.
324 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
325 COFF_WITH_PE_BIGOBJ): New.
326 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
328 (x86_64_pe_be_vec): Moved.
330 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
332 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
333 * elf.c (elfcore_grok_arc_v2): New function.
334 (elfcore_grok_note): Call the new function to handle the corresponding
336 (elfcore_write_arc_v2): New function.
337 (elfcore_write_register_note): Call the new function to handle the
338 corresponding pseudo-sections.
340 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
343 * bfd-in2.h: Regenerated.
344 * elf32-xtensa.c (elf_howto_table): New entries for
345 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
346 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
347 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
348 R_XTENSA_NDIFF{8,16,32}.
349 * libbfd.h (bfd_reloc_code_real_names): Add names for
350 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
351 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
352 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
353 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
355 2020-04-21 Tamar Christina <tamar.christina@arm.com>
358 * compress.c (bfd_get_full_section_contents): Exclude sections with no
361 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
364 * elf-bfd.h (elf_backend_data): Add
365 elf_backend_strip_zero_sized_dynamic_sections.
366 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
367 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
369 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
371 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
373 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
375 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
377 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
379 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
381 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
383 2020-04-21 Nick Clifton <nickc@redhat.com>
385 * po/sr.po: Updated Serbian translation.
387 2020-04-21 Alan Modra <amodra@gmail.com>
389 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
392 2020-04-20 Stephen Casner <casner@acm.org>
394 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
395 causing globals from linker script to be treated as debug symbols.
396 (translate_symbol_table): Don't sign-extend symbol values from 16
397 to 64 bits in nm output.
399 2020-04-20 Alan Modra <amodra@gmail.com>
401 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
403 2020-04-18 Alan Modra <amodra@gmail.com>
405 * section.c (bfd_is_const_section): Correct test for special
407 * bfd-in2.h: Regenerate.
409 2020-04-17 Alan Modra <amodra@gmail.com>
412 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
415 2020-04-16 Nick Clifton <nickc@redhat.com>
418 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
419 abort with a more helpful error message.
421 2020-04-16 Alan Modra <amodra@gmail.com>
424 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
427 2020-04-15 Fangrui Song <maskray@google.com>
430 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
431 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
432 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
433 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
434 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
435 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
436 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
437 * elf32-sh.c (sh_elf_relocate_section): Likewise.
438 * elf32-spu.c (spu_elf_relocate_section): Likewise.
439 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
440 * elflink.c (elf_link_output_extsym): Likewise.
441 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
443 2020-04-15 Alan Modra <amodra@gmail.com>
446 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
447 pointer into strings that may be freed for section name, always
448 allocate a new string.
450 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
451 Jan W. Jagersma <jwjagersma@gmail.com>
453 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
454 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
455 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
456 (_bfd_go32_mkobject): New functions.
457 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
458 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
459 (go32exe_mkobject): Call _bfd_go32_mkobject.
460 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
461 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
463 (coff_write_relocs): Enable extended reloc counter code if
464 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
465 (coff_write_object_contents): Likewise. Pad section headers
466 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
467 instead of coff_swap_scnhdr_out.
468 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
469 enable extended reloc counter.
470 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
471 Declare with ATTRIBUTE_UNUSED.
472 * libcoff-in.h: (struct coff_tdata): New field go32.
474 * libcoff.h: Regenerate.
476 2020-04-14 Fangrui Song <maskray@google.com>
479 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
482 2020-04-14 Stephen Casner <casner@acm.org>
485 * pdp11.c: Add implementation of --imagic option.
486 (adjust_o_magic): Fix objcopy --extract-symbol test.
487 * libaout.h (enum aout_magic): Add i_magic.
489 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
490 Nick Clifton <nickc@redhat.com>
492 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
494 <default>: Error rather than abort.
496 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
499 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
500 relocation section from section group.
502 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
504 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
505 bfd->origin to file offset.
506 * bfdwin.c (bfd_get_file_window): Likewise.
507 * bfd.c: Clarify the use of the bfd->origin field.
508 * bfd-in2.h: Regenerate.
509 * coff-i386.c: Don't include go32exe.h. Allow overriding
510 coff_write_object_contents via COFF_WRITE_CONTENTS.
511 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
512 (go32exe_write_object_contents): New functions.
513 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
514 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
515 (create_go32_stub): Remove check for 2k size limit. Read stub
516 from go32exe_temp_stub if present.
517 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
518 copy variable-length stub.
519 (go32_check_format): Read stub to go32exe_temp_stub, set
520 origin, return go32exe_cleanup.
521 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
522 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
523 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
524 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
525 Remove functions and their associated #defines.
526 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
527 * libcoff-in.h: (struct coff_tdata): New field stub_size.
528 Rename field go32stub to stub.
529 * libcoff.h: Regenerate.
530 * coff-stgo32.c (go32_check_format): Rename to...
531 (go32exe_check_format): ...this.
532 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
533 (go32exe_copy_private_bfd_data): ...this.
534 (stub_bytes): Rename to...
535 (go32exe_default_stub): ...this.
536 (create_go32_stub): Rename to...
537 (go32exe_create_stub): ...this.
538 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
541 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
545 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
546 relocation to R_386_32 for relocation against non-preemptible
548 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
549 allocate dynamic relocation for non-preemptible absolute symbol.
550 (elf_i386_relocate_section): Pass sec to
551 GENERATE_DYNAMIC_RELOCATION_P.
552 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
553 (elf_x86_64_convert_load_reloc): Covert load relocation to
554 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
555 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
556 for non-preemptible absolute symbol if they overflow.
557 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
558 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
559 symbol. Don't allocate dynamic relocation for non-preemptible
561 (elf_x86_64_relocate_section): Don't generate relative relocation
562 for GOTPCREL relocations aganst local absolute symbol. Pass sec
563 to GENERATE_DYNAMIC_RELOCATION_P.
564 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
565 against non-preemptible absolute symbol.
566 (_bfd_elf_x86_valid_reloc_p): New function.
567 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
569 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
570 argument. Don't generate dynamic relocation against
571 non-preemptible absolute symbol.
573 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
574 against non-preemptible absolute symbol.
576 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
577 (_bfd_elf_x86_valid_reloc_p): New.
579 2020-04-01 Tamar Christina <tamar.christina@arm.com>
582 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
583 address in the GOT if in thumb only mode.
585 2020-04-01 Tamar Christina <tamar.christina@arm.com>
587 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
589 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
591 * mmo.c (mmo_scan): Create .text section only when needed, not
594 2020-03-31 Alan Modra <amodra@gmail.com>
596 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
599 2020-03-31 Alan Modra <amodra@gmail.com>
601 * vms-alpha.c (image_write): Check bounds for sections without
602 contents too. Error on non-zero write to section without
604 (_bfd_vms_slurp_etir): Check return of image_write* functions.
606 2020-03-31 Alan Modra <amodra@gmail.com>
608 * tekhex.c (pass_over): Check is_eof before reading buffer.
610 2020-03-30 Nick Clifton <nickc@redhat.com>
613 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
614 field to timestamp and make it an integer.
615 * libcoff.h: Regenerate.
616 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
617 field in the pe_data structure rather than the insert_timestamp
620 2020-03-30 Alan Modra <amodra@gmail.com>
623 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
626 2020-03-26 Nick Clifton <nickc@redhat.com>
628 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
629 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
631 * libbfd.h: Regenerate.
633 2020-03-26 Alan Modra <amodra@gmail.com>
635 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
637 2020-03-26 Alan Modra <amodra@gmail.com>
639 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
641 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
643 2020-03-25 Nick Clifton <nickc@redhat.com>
645 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
647 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
648 * libbfd.h: Regenerate.
650 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
652 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
653 correct field name in the output string.
655 2020-03-25 Alan Modra <amodra@gmail.com>
658 * elf.c (assign_file_positions_for_load_sections): Adjust offset
659 for SHT_NOBITS section if first in segment.
661 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
664 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
665 (_bfd_elf_get_symbol_version_string): This.
666 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
667 (_bfd_elf_get_symbol_version_string): This.
668 (bfd_elf_print_symbol): Pass TRUE to
669 _bfd_elf_get_symbol_version_string.
670 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
671 bfd_boolean argument.
672 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
673 * targets.c (_bfd_get_symbol_version_string): Likewise.
674 (bfd_get_symbol_version_string): Likewise.
675 * bfd-in2.h: Regenerated.
677 2020-03-24 Nick Clifton <nickc@redhat.com>
678 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
681 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
684 2020-03-24 Nick Clifton <nickc@redhat.com>
687 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
688 segment to use for PT_GNU_RELRO, ignore empty sections in a
689 segment's current list.
691 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
694 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
696 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
699 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
700 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
701 on the previous _bfd_elf_get_symbol_version_string.
702 (_bfd_elf_get_symbol_version_string): Use it.
704 2020-03-24 Alan Modra <amodra@gmail.com>
706 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
707 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
710 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
712 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
714 2020-03-23 Alan Modra <amodra@gmail.com>
716 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
717 symbol count. Allocate an extra byte to ensure name strings
718 are terminated. Sanity check name offsets. Release memory on
721 2020-03-23 Alan Modra <amodra@gmail.com>
723 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
724 field hasn't been read. Remove unnecessary casts.
726 2020-03-22 Alan Modra <amodra@gmail.com>
728 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
729 enough to read number of symbols.
731 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
733 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
734 (EXECUTABLE_SUFFIX): Likewise.
735 * config.in: Regenerated.
736 * configure: Likewise.
737 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
738 _bfd_generic_close_and_cleanup.
739 (plugin_list_entry): Remove resolution_file, resolution_option,
740 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
741 lto_wrapper, gcc_env and initialized,
742 (need_lto_wrapper_p): Removed.
743 (get_lto_wrapper): Likewise.
744 (setup_lto_wrapper_env): Likewise.
745 (register_all_symbols_read): Likewise.
746 (egister_cleanup): Likewise.
747 (get_symbols): Likewise.
748 (add_input_file): Likewise.
749 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
750 (add_symbols): Updated.
751 (try_claim): Likewise.
752 (try_load_plugin): Likewise.
753 (bfd_plugin_canonicalize_symtab): Likewise.
754 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
755 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
757 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
760 * plugin.c (plugin_list_entry): Add has_symbol_type.
761 (add_symbols_v2): New function.
762 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
763 provides symbol type.
764 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
765 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
768 2020-03-20 Alan Modra <amodra@gmail.com>
770 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
771 enough to read number of symbols.
773 2020-03-20 Alan Modra <amodra@gmail.com>
775 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
776 backend functions for NULL before calling.
777 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
778 (bfd_section_from_shdr, assign_section_numbers): Likewise.
779 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
780 * elfnn-ia64.c (ignore_errors): New function.
781 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
783 2020-03-19 Nick Clifton <nickc@redhat.com>
786 * dwarf2.c (struct varinfo): Add unit_offset field to record the
787 location of the varinfo in the unit's debug info data. Change the
788 type of the stack field to a boolean.
789 (lookup_var_by_offset): New function. Returns the varinfo
790 structure for the variable described at the given offset in the
792 (scan_unit_for_symbols): Add support for variables which have the
793 DW_AT_specification attribute.
795 2020-03-19 Nick Clifton <nickc@redhat.com>
798 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
801 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
803 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
805 2020-03-18 Nick Clifton <nickc@redhat.com>
808 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
809 memory access when processing a corrupt secondary reloc section.
811 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
813 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
814 instead of calling abort.
815 * elf32-csky.c (csky_build_one_stub): Likewise.
816 * elf32-hppa.c (hppa_build_one_stub): Likewise.
817 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
818 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
819 * elf32-metag.c (metag_build_one_stub): Likewise.
820 * elf32-nios2.c (nios2_build_one_stub): Likewise.
821 * elf64-ppc.c (ppc_build_one_stub): Likewise.
822 (ppc_size_one_stub): Likewise.
823 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
825 2020-03-17 Nick Clifton <nickc@redhat.com>
828 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
831 2020-03-17 Nick Clifton <nickc@redhat.com>
834 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
835 free. Add free on another failure path.
837 2020-03-16 Alan Modra <amodra@gmail.com>
840 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
841 we have a non-zero section count. Do lma comparison in octets.
843 2020-03-16 Alan Modra <amodra@gmail.com>
845 * vms-alpha.c (dst_restore_location): Validate index into
846 dst_ptr_offsets array before accessing. Return status.
847 (dst_retrieve_location): Similarly, making "loc" parameter a
848 pointer to return value.
849 (_bfd_vms_slurp_etir): Update calls to above functions.
851 2020-03-14 Kamil Rytarowski <n54@gmx.com>
853 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
855 * configure: Regenerated.
857 2020-03-14 Alan Modra <amodra@gmail.com>
859 * section.c (BFD_FAKE_SECTIONS): Formatting.
860 * bfd-in2.h: Regenerate.
862 2020-03-13 Kamil Rytarowski <n54@gmx.com>
864 * elf.c (elfcore_grok_netbsd_note): Add support for
865 NT_NETBSDCORE_LWPSTATUS notes.
867 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
869 * bfd-in2.h: Regenerate.
870 * section.c (asection): Add already_assigned field.
871 (BFD_FAKE_SECTION): Add default initializer for it.
872 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
873 * elf32-arm.c (arm_build_one_stub): Add support for
874 non_contiguous_regions.
875 * elf32-csky.c (csky_build_one_stub): Likewise.
876 * elf32-hppa.c (hppa_build_one_stub): Likewise.
877 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
878 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
879 * elf32-metag.c (metag_build_one_stub): Likewise.
880 * elf32-nios2.c (nios2_build_one_stub): Likewise.
881 * elf64-ppc.c (ppc_build_one_stub): Likewise.
882 (ppc_size_one_stub): Likewise.
883 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
884 * elflink.c (elf_link_input_bfd): Likewise.
886 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
889 * elf-linker-x86.h (elf_linker_x86_params): Add
890 static_before_all_inputs and has_dynamic_linker.
891 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
892 dynamic input objects if -static is passed at command-line
893 before all input files without --dynamic-linker unless
894 --no-dynamic-linker is used.
896 2020-03-13 Kamil Rytarowski <n54@gmx.com>
898 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
900 2020-03-13 Christian Eggers <ceggers@gmx.de>
902 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
904 * elfcode.h (bfd_from_remote_memory): Add units to several
905 parameters. New local "opb". Fix usage of p_align. Fix
906 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
907 call of target_read_memory.
908 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
909 calculation of "offset" and "output_offset".
910 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
911 from "offset" and fix calculation of "end" from "vma+size". Fix
912 comparison between "sh_addr" and "vma"/"output_offset".
913 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
914 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
916 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
917 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
918 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
919 assignment of p_paddr from phdr_lma. Fix comparison between
920 "lma+size" and "next->lma".
921 (elf_sort_segments): Fix assignment from p_paddr to lma.
922 (assign_file_positions_for_load_sections): Add unit (bytes) to
923 local "align". Fix calculation of local "off_adjust". Fix
924 calculation of local "filehdr_vaddr".
925 (assign_file_positions_for_non_load_sections): New local "opb".
926 Fix calculation of "end" from "p_size". Fix comparison between
927 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
928 from "end" and "p_vaddr".
929 (rewrite_elf_program_header): Fix comparison between p_vaddr and
930 vma. Fix assignment to p_paddr from lma. Fix comparison between
931 p_paddr and lma. Fix assignment to p_paddr from lma.
932 * merge.c (sec_merge_emit): New local "opb". Convert
933 "alignment_power" to octets.
934 (_bfd_add_merge_section): New locals "alignment_power" and
935 "opb". Fix comparison between "alignment_power" and
937 (_bfd_merge_sections): New local "opb". Divide size by opb
938 before checking align mask.
940 2020-03-13 Christian Eggers <ceggers@gmx.de>
942 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
943 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
945 (_bfd_elf_make_section_from_phdr): Similarly.
946 (elf_fake_sections): Fix calculation of
947 Elf_Internal_shdr::sh_addr from section VMA.
948 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
950 (assign_file_positions_for_load_sections): Fix calculations of
951 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
952 comparison between program header address and section LMA.
953 (assign_file_positions_for_non_load_sections): Likewise.
954 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
955 (IS_CONTAINED_BY_VMA): Add parameter opb.
956 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
957 INCLUDE_SECTION_IN_SEGMENT): Likewise.
958 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
959 Fix calculations of p_addr_valid and p_vaddr_offset.
960 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
961 with octets per byte when comparing against p_vaddr.
963 2020-03-11 Alan Modra <amodra@gmail.com>
965 * som.c (setup_sections): Sanity check subspace.name.
967 2020-03-11 Alan Modra <amodra@gmail.com>
969 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
971 2020-03-10 Alan Modra <amodra@gmail.com>
974 * ihex.c (ihex_write_object_contents): Don't assume ordering of
977 2020-03-09 Alan Modra <amodra@gmail.com>
979 * wasm-module.c (wasm_scan): Sanity check file name length
980 before allocating memory. Move common section setup code. Do
981 without bfd_tell to calculate section size.
983 2020-03-06 Nick Clifton <nickc@redhat.com>
985 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
986 with error messages and failure return values.
988 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
990 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
991 relocation sections for any removed reference to a dynamic symbol.
993 2020-03-05 Nick Clifton <nickc@redhat.com>
995 * elf-bfd.h (struct elf_backend_data): Add new fields:
996 init_secondary_reloc_section, slurp_secondary_reloc_section,
997 write_secondary_reloc_section.
998 (_bfd_elf_init_secondary_reloc_section): Prototype.
999 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1000 (_bfd_elf_write_secondary_reloc_section): Prototype.
1001 * elf.c ( bfd_section_from_shdr): Invoke the new
1002 init_secondary_reloc_section backend function, if defined, when a
1003 second reloc section is encountered.
1004 (swap_out_syms): Invoke the new symbol_section_index function, if
1005 defined, when computing the section index of an OS/PROC specific
1007 (_bfd_elf_init_secondary_reloc_section): New function.
1008 (_bfd_elf_slurp_secondary_reloc_section): New function.
1009 (_bfd_elf_write_secondary_reloc_section): New function.
1010 (_bfd_elf_copy_special_section_fields): New function.
1011 * elfcode.h (elf_write_relocs): Invoke the new
1012 write_secondary_relocs function, if defined, in order to emit
1014 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1015 function, if defined, in order to read in secondary relocs.
1016 * elfxx-target.h (elf_backend_copy_special_section_fields):
1017 Provide a non-NULL default definition.
1018 (elf_backend_init_secondary_reloc_section): Likewise.
1019 (elf_backend_slurp_secondary_reloc_section): Likewise.
1020 (elf_backend_write_secondary_reloc_section): Likewise.
1021 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1023 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1024 * configure: Regenerate.
1026 2020-03-05 Alan Modra <amodra@gmail.com>
1028 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1029 against file size before allocating memory. Use bfd_alloc rather
1030 than bfd_zalloc for carsym/strings memory.
1032 2020-03-04 Alan Modra <amodra@gmail.com>
1034 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1035 sh_addr mod sh_addalign is zero.
1037 2020-03-04 Alan Modra <amodra@gmail.com>
1039 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1041 2020-03-03 Alan Modra <amodra@gmail.com>
1043 * format.c (struct bfd_preserve): Add cleanup field.
1044 (bfd_preserve_save): Add cleanup param and save.
1045 (bfd_preserve_restore): Return cleanup.
1046 (bfd_preserve_finish): Call the cleanup for the discarded match.
1047 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1048 and clear when preserving a match. Restore cleanup too when
1049 restoring that match.
1051 2020-03-02 Alan Modra <amodra@gmail.com>
1053 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1054 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1055 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1056 (core_sco5_vec): Correct initialisers.
1058 2020-03-02 Alan Modra <amodra@gmail.com>
1060 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1061 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1062 * cisco-core.c (cisco_core_file_validate): Likewise.
1063 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1064 * hpux-core.c (hpux_core_core_file_p): Likewise.
1065 * irix-core.c (irix_core_core_file_p): Likewise.
1066 * lynx-core.c (lynx_core_file_p): Likewise.
1067 * netbsd-core.c (netbsd_core_file_p): Likewise.
1068 * osf-core.c (osf_core_core_file_p): Likewise.
1069 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1070 * sco5-core.c (sco5_core_file_p): Likewise.
1072 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1074 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1076 2020-03-02 Alan Modra <amodra@gmail.com>
1078 * targets.c (bfd_cleanup): New typedef.
1079 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1080 * libbfd-in.h (_bfd_no_cleanup): Define.
1081 * format.c (bfd_reinit): Add cleanup parameter, call it.
1082 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1083 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1084 * aout-target.h (callback, object_p): Return bfd_cleanup.
1085 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1086 * archive.c (bfd_generic_archive_p): Likewise.
1087 * binary.c (binary_object_p): Likewise.
1088 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1089 * coff-ia64.c (ia64coff_object_p): Likewise.
1090 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1091 * coff-sh.c (coff_small_object_p): Likewise.
1092 * coff-stgo32.c (go32_check_format): Likewise.
1093 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1094 (xcoff64_core_p): Likewise.
1095 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1096 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1097 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1098 * elfcode.h (elf_object_p): Likewise.
1099 * elfcore.h (elf_core_file_p): Likewise.
1100 * i386msdos.c (msdos_object_p): Likewise.
1101 * ihex.c (ihex_object_p): Likewise.
1102 * libaout.h (some_aout_object_p): Likewise.
1103 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1104 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1105 * libbfd.c (_bfd_dummy_target): Likewise.
1106 * libcoff-in.h (coff_object_p): Likewise.
1107 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1108 (bfd_mach_o_arm64_core_p): Likewise.
1109 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1110 (bfd_mach_o_arm_core_p): Likewise.
1111 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1112 (bfd_mach_o_i386_core_p): Likewise.
1113 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1114 (bfd_mach_o_x86_64_core_p): Likewise.
1115 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1116 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1117 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1118 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1119 * mmo.c (mmo_object_p): Likewise.
1120 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1121 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1122 (pe_bfd_object_p): Likewise.
1123 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1124 * ppcboot.c (ppcboot_object_p): Likewise.
1125 * rs6000-core.c (rs6000coff_core_p): Likewise.
1126 * som.c (som_object_setup, som_object_p): Likewise.
1127 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1128 * tekhex.c (tekhex_object_p): Likewise.
1129 * vms-alpha.c (alpha_vms_object_p): Likewise.
1130 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1131 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1132 * wasm-module.c (wasm_object_p): Likewise.
1133 * xsym.c (bfd_sym_object_p): Likewise.
1134 * xsym.h (bfd_sym_object_p): Likewise.
1135 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1137 * pdp11.c (some_aout_object_p): Likewise.
1138 * plugin.c (register_ld_plugin_object_p): Update object_p
1140 * plugin.h (register_ld_plugin_object_p): Likewise.
1141 * bfd-in2.h: Regenerate.
1142 * libbfd.h: Regenerate.
1143 * libcoff.h: Regenerate.
1145 2020-03-02 Alan Modra <amodra@gmail.com>
1147 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1148 applicable section flags.
1149 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1150 (mips_ecoff_bele_vec): Likewise.
1151 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1153 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1154 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1156 2020-03-02 Alan Modra <amodra@gmail.com>
1158 * elf32-m32r.c (m32r_elf_section_flags): New function.
1159 (elf_backend_section_flags): Define.
1160 * elf32-nds32.c (nds32_elf_section_flags): New function.
1161 (elf_backend_section_flags): Define.
1162 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1163 .sbss and .sdata sections.
1164 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1165 for SHF_V850_GPREL sections.
1166 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1168 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1169 for SHF_PARISC_SHORT sections.
1170 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1171 (elf_backend_section_flags): Define.
1172 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1173 for SHF_MIPS_GPREL sections. Delete FIXME.
1175 2020-03-02 Alan Modra <amodra@gmail.com>
1177 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1178 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1179 calling elf_backend_section_flags with adjusted params. Use
1180 newsect->flags past that point.
1181 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1183 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1184 to have their type overridden, and all sh_flags but processor and
1186 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1187 * elf32-mep.c (mep_elf_section_flags): Likewise.
1188 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1189 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1190 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1191 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1192 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1193 stub BFD and non-aarch64 input files when scanning for stubs.
1195 2020-03-02 Alan Modra <amodra@gmail.com>
1197 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1198 limit to decompressed element size.
1200 2020-03-02 Alan Modra <amodra@gmail.com>
1202 * vms-lib.c (vms_traverse_index): Add recur_count param and
1203 update calls. Fail on excessive recursion.
1205 2020-03-02 Alan Modra <amodra@gmail.com>
1207 * vms-alpha.c (vms_get_remaining_object_record): Use
1208 bfd_realloc_or_free rather than bfd_realloc.
1209 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1210 (dst_define_location, parse_module): Likewise, and check realloc
1211 return status before using memory. Return status from function
1212 adjusting all callers.
1214 2020-02-28 Alan Modra <amodra@gmail.com>
1216 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1218 2020-02-28 Alan Modra <amodra@gmail.com>
1220 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1221 Remove duplicate undersize check.
1223 2020-02-27 Alan Modra <amodra@gmail.com>
1226 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1228 2020-02-27 Alan Modra <amodra@gmail.com>
1231 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1232 (coff_section_type): Adjust comment.
1233 (decode_section_type): Likewise. Call coff_section_type before
1234 decode_section_type.
1235 (bfd_decode_symclass): Use 'c' for common sections other than
1238 2020-02-27 Alan Modra <amodra@gmail.com>
1240 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1243 2020-02-27 Alan Modra <amodra@gmail.com>
1245 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1246 if file is an archive element.
1247 * bfd-in2.h: Regenerate.
1249 2020-02-26 Alan Modra <amodra@gmail.com>
1251 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1252 bfd_set_error on failing test. Don't bother changing bfd_error on
1253 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1254 Check sym name is within string buffer. Use size_t for some vars.
1255 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1256 int_buf. Don't change bfd_error on file read error. Use
1257 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1258 calculations to catch overflows before they occur. malloc and
1259 free raw armap rather than using bfd_alloc. Read raw armap before
1260 allocating carsym+strings buffer.
1261 (_bfd_slurp_extended_name_table): Localize variables. Check
1262 name size against file size.
1264 2020-02-26 Alan Modra <amodra@gmail.com>
1266 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1268 2020-02-26 Alan Modra <amodra@gmail.com>
1270 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1271 malloc. Check for NULL return from bfd_malloc.
1272 (rx_table_find, rx_table_map): Likewise.
1273 (rx_set_section_contents): Check bfd_alloc return.
1274 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1276 2020-02-26 Alan Modra <amodra@gmail.com>
1278 * aoutx.h: Indent labels correctly. Format error strings.
1279 * archive.c: Likewise.
1280 * archive64.c: Likewise.
1281 * coff-arm.c: Likewise.
1282 * coff-rs6000.c: Likewise.
1283 * coff-stgo32.c: Likewise.
1284 * cpu-arm.c: Likewise.
1285 * dwarf2.c: Likewise.
1286 * elf-ifunc.c: Likewise.
1287 * elf-properties.c: Likewise.
1288 * elf-s390-common.c: Likewise.
1289 * elf-strtab.c: Likewise.
1291 * elf32-arm.c: Likewise.
1292 * elf32-bfin.c: Likewise.
1293 * elf32-cr16.c: Likewise.
1294 * elf32-csky.c: Likewise.
1295 * elf32-i386.c: Likewise.
1296 * elf32-m68k.c: Likewise.
1297 * elf32-msp430.c: Likewise.
1298 * elf32-nds32.c: Likewise.
1299 * elf32-nios2.c: Likewise.
1300 * elf32-pru.c: Likewise.
1301 * elf32-xtensa.c: Likewise.
1302 * elf64-ia64-vms.c: Likewise.
1303 * elf64-x86-64.c: Likewise.
1304 * elfcode.h: Likewise.
1305 * elfcore.h: Likewise.
1306 * elflink.c: Likewise.
1307 * elfnn-aarch64.c: Likewise.
1308 * elfnn-ia64.c: Likewise.
1309 * elfnn-riscv.c: Likewise.
1310 * elfxx-mips.c: Likewise.
1311 * elfxx-sparc.c: Likewise.
1312 * elfxx-x86.c: Likewise.
1313 * i386lynx.c: Likewise.
1314 * merge.c: Likewise.
1315 * pdp11.c: Likewise.
1316 * plugin.c: Likewise.
1317 * reloc.c: Likewise.
1319 2020-02-26 Alan Modra <amodra@gmail.com>
1322 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1324 (bfd_elf_add_dt_needed_tag): Declare.
1325 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1326 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1327 from elf_add_dt_needed_tag. Remove soname and doit param.
1328 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1329 to see whether as-needed lib is already loaded, use dyn_loaded
1330 list instead. When saving and restoring around as-needed lib
1331 handle possibility that dynstr has not been initialised. Don't
1332 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1333 Mark libs loaded via DT_NEEDED entries of other libs with
1334 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1336 (elf_link_check_versioned_symbol): Remove now unneccesary
1337 DYNAMIC check when traversing dyn_loaded list.
1339 2020-02-26 Alan Modra <amodra@gmail.com>
1341 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1343 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1346 * plugin.c (need_lto_wrapper_p): New.
1347 (bfd_plugin_set_program_name): Add an int argument to set
1349 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1351 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1353 2020-02-24 Alan Modra <amodra@gmail.com>
1355 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1357 2020-02-24 Alan Modra <amodra@gmail.com>
1359 * vms-lib.c (struct carsym_mem): Add limit.
1360 (vms_add_index): Heed limit.
1361 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1362 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1363 Always return actual number read.
1364 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1365 assertion with error exit.
1367 2020-02-22 Alan Modra <amodra@gmail.com>
1370 * elf.c (assign_file_positions_for_load_sections): Continue linking
1371 on "PHDR segment not covered by LOAD segment" errors.
1373 2020-02-21 Alan Modra <amodra@gmail.com>
1375 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1377 (bfd_mach_o_canonicalize_reloc): Likewise.
1378 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1379 counts and offsets against file size.
1380 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1381 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1382 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1383 against file size. Delete symbol table error message.
1384 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1386 (bfd_mach_o_read_symtab): Likewise.
1387 (bfd_mach_o_read_command): Pass file size.
1388 (bfd_mach_o_scan): Sanity check command count against file size.
1390 2020-02-21 Alan Modra <amodra@gmail.com>
1393 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1394 "text", "data" and "bss" section pointer vars. Don't update
1395 section size, just exec header sizes.
1396 (adjust_sizes_and_vmas): Don't update text section size. Set
1397 initial exec header a_text. Print exec headers sizes.
1398 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1399 (adjust_sizes_and_vmas): Similarly. Formatting.
1400 (final_link): Correct final file extension.
1402 2020-02-20 Nick Clifton <nickc@redhat.com>
1404 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1406 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1408 (elfNN_bed): Initialise the symbol_section_index field.
1409 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1410 OS and PROC specific section indicies. Warn if converting other
1411 reserved incidies to SHN_ABS.
1413 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1416 * cpu-z80.c: Add machine type compatibility checking.
1418 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1421 * plugin.c (plugin_list_entry): Remove handle.
1422 (try_load_plugin): Call dlclose before return.
1424 2020-02-19 Alan Modra <amodra@gmail.com>
1426 * libbfd-in.h (_bfd_constant_p): Define.
1427 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1428 file size before allocating memory.
1429 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1430 * elf.c (bfd_elf_get_str_section): Likewise.
1431 (_bfd_elf_slurp_version_tables): Likewise.
1432 * libbfd.h: Regenerate.
1434 2020-02-19 Alan Modra <amodra@gmail.com>
1436 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1437 * aoutx.h (aout_get_external_symbols): Replace calls to
1438 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1439 (slurp_reloc_table): Likewise.
1440 * archive.c (do_slurp_bsd_armap): Likewise.
1441 (do_slurp_coff_armap): Likewise.
1442 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1443 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1444 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1445 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1446 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1447 (_bfd_coff_get_external_symbols): Likewise.
1448 * ecoff.c (ecoff_slurp_symbolic_header),
1449 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1450 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1451 (ecoff_indirect_link_order): Likewise.
1452 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1453 (_bfd_elf_slurp_version_tables): Likewise.
1454 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1455 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1456 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1457 * elf64-alpha.c (READ): Likewise.
1458 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1459 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1460 * elfcode.h (elf_slurp_symbol_table),
1461 (elf_slurp_reloc_table_from_section): Likewise.
1462 * elflink.c (elf_link_add_object_symbols),
1463 (elf_link_check_versioned_symbol): Likewise.
1464 * elfxx-mips.c (READ): Likewise.
1465 * i386lynx.c (slurp_reloc_table): Likewise.
1466 * lynx-core.c (lynx_core_file_p): Likewise.
1467 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1468 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1469 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1470 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1471 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1472 (bfd_pef_parse_symbols): Likewise.
1473 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1474 * som.c (setup_sections, som_slurp_string_table),
1475 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1476 (som_bfd_fill_in_ar_symbols): Likewise.
1477 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1478 (evax_bfd_print_image): Likewise.
1479 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1480 * wasm-module.c (wasm_scan): Likewise.
1481 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1482 * xsym.c (bfd_sym_read_name_table),
1483 (bfd_sym_print_type_information_table_entry): Likewise.
1484 * libbfd.h: Regenerate.
1486 2020-02-19 Alan Modra <amodra@gmail.com>
1488 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1489 reading external relocs.
1490 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1491 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1493 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1495 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1496 (m32c_elf_relax_section): Likewise.
1497 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1498 (rl78_elf_relax_section): Likewise.
1499 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1500 (elf32_rx_relax_section): Likewise.
1501 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1502 parameter types and use..
1503 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1504 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1505 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1506 being read from file, just the extra.
1507 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1508 after reading external syms. Free on failure.
1510 2020-02-19 Alan Modra <amodra@gmail.com>
1512 * coffcode.h (buy_and_read, coff_slurp_line_table),
1513 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1514 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1515 corresponding bfd_alloc call. Adjust variables to suit.
1516 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1517 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1518 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1519 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1520 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1521 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1522 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1523 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1524 * elf64-alpha.c (READ): Likewise.
1525 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1526 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1527 (bfd_from_remote_memory): Likewise.
1528 * elfcore.h (core_find_build_id): Likewise.
1529 * elfxx-mips.c (READ): Likewise.
1530 * mach-o.c (bfd_mach_o_mangle_sections),
1531 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1532 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1533 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1534 * som.c (setup_sections, som_prep_for_fixups)
1535 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1536 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1537 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1538 (som_bfd_ar_write_symbol_stuff): Likewise.
1539 * vms-alpha.c (vector_grow1): Likewise.
1540 * vms-lib.c (vms_add_index): Likewise.
1541 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1542 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1543 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1544 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1545 (bfd_alloc2, bfd_zalloc2): Delete.
1546 (_bfd_mul_overflow): Define.
1547 * libbfd.h: Regenerate.
1549 2020-02-19 Alan Modra <amodra@gmail.com>
1551 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1553 (assign_section_numbers): Likewise.
1554 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1555 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1556 bfd_malloc2, size_t amt, and unsigned tls_count.
1557 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1558 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1559 (elf_output_implib): Use bfd_alloc.
1561 2020-02-19 Alan Modra <amodra@gmail.com>
1563 * bfd.c (struct bfd): Move format and direction to other
1564 bitfields. Add "size".
1565 * bfdio.c (bfd_get_size): Cache size when not writing file.
1566 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1567 returning zero, ie. unknown.
1568 (bfd_get_alt_debug_link_info): Likewise.
1569 * bfd-in2.h: Regenerate.
1571 2020-02-19 Alan Modra <amodra@gmail.com>
1573 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1574 bfd_get_file_size twice.
1575 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1576 zero, ie. unknown, return.
1577 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1578 * elfcode.h (elf_swap_shdr_in): Likewise.
1579 (elf_object_p): Don't call bfd_get_file_size twice and correct
1582 2020-02-19 Alan Modra <amodra@gmail.com>
1584 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1585 FALSE if memory alloc fails. Adjust calls.
1586 * som.c (som_prep_for_fixups): Likewise.
1587 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1588 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1589 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1590 * som.c (som_build_and_write_symbol_table): Return via error_return
1592 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1593 (VEC_APPEND_EL): Delete.
1594 (vector_grow1): Return pointer to element. Catch overflow.
1595 Return NULL on memory allocation failure.
1596 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1597 (alpha_vms_add_fixup_ca): Likewise.
1598 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1600 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1602 2020-02-19 Alan Modra <amodra@gmail.com>
1604 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1605 * aout-target.h (object_p): Likewise.
1606 * aout-tic30.c (tic30_aout_object_p): Likewise.
1607 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1608 (emit_stringtab, write_syms, link_hash_table_create),
1609 (aout_link_write_other_symbol): Likewise.
1610 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1611 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1612 (_bfd_compute_and_write_armap): Likewise.
1613 * archures.c (bfd_arch_list): Likewise.
1614 * bfd.c (bfd_record_phdr): Likewise.
1615 * binary.c (binary_canonicalize_symtab): Likewise.
1616 * cisco-core.c (cisco_core_file_validate): Likewise.
1617 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1618 (find_arm_glue, record_arm_to_thumb_glue),
1619 (record_thumb_to_arm_glue): Likewise.
1620 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1621 (ppc_allocate_toc_section): Likewise.
1622 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1623 * coff-sh.c (sh_relax_section): Likewise.
1624 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1625 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1626 (coff_set_alignment_hook, coff_mkobject),
1627 (coff_compute_section_file_positions): Likewise.
1628 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1629 (coff_find_nearest_line_with_names),
1630 ( bfd_coff_set_symbol_class): Likewise.
1631 * cofflink.c (_bfd_coff_link_hash_table_create),
1632 (_bfd_coff_link_input_bfd): Likewise.
1633 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1634 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1635 (build_line_info_table, sort_line_sequences),
1636 (line_info_add_include_dir, line_info_add_file_name),
1637 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1638 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1639 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1640 (_bfd_ecoff_find_nearest_line),
1641 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1642 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1643 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1644 * elf-m10300.c (mn10300_elf_relax_section),
1645 (elf32_mn10300_link_hash_table_create): Likewise.
1646 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1647 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1648 * elf32-arm.c (elf32_arm_link_hash_table_create),
1649 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1650 (elf32_arm_new_section_hook): Likewise.
1651 * elf32-avr.c (elf_avr_new_section_hook),
1652 (elf32_avr_link_hash_table_create, get_local_syms),
1653 (elf32_avr_setup_section_lists): Likewise.
1654 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1655 (bfin_link_hash_table_create): Likewise.
1656 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1657 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1658 * elf32-csky.c (csky_elf_link_hash_table_create),
1659 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1660 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1661 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1662 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1663 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1664 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1665 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1666 (m32r_elf_check_relocs): Likewise.
1667 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1668 (elf32_m68hc11_setup_section_lists),
1669 (elf32_m68hc11_size_stubs): Likewise.
1670 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1671 * elf32-metag.c (elf_metag_link_hash_table_create),
1672 (elf_metag_setup_section_lists): Likewise.
1673 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1674 (microblaze_elf_check_relocs): Likewise.
1675 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1676 (nds32_elf_check_relocs): Likewise.
1677 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1678 (get_local_syms, nios2_elf32_check_relocs),
1679 (nios2_elf32_link_hash_table_create): Likewise.
1680 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1681 (or1k_elf_check_relocs): Likewise.
1682 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1683 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1684 * elf32-s390.c (elf_s390_link_hash_table_create),
1685 (elf_s390_check_relocs): Likewise.
1686 * elf32-score.c (score_elf_create_got_section),
1687 (s3_elf32_score_new_section_hook),
1688 (elf32_score_link_hash_table_create): Likewise.
1689 * elf32-score7.c (score_elf_create_got_section),
1690 (s7_elf32_score_new_section_hook): Likewise.
1691 * elf32-sh.c (sh_elf_link_hash_table_create),
1692 (sh_elf_check_relocs): Likewise.
1693 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1694 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1695 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1696 (tilepro_elf_check_relocs): Likewise.
1697 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1698 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1699 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1700 (elf_xtensa_new_section_hook): Likewise.
1701 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1702 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1703 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1704 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1705 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1706 * elf64-ppc.c (ppc64_elf_new_section_hook),
1707 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1708 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1709 * elf64-s390.c (elf_s390_link_hash_table_create),
1710 (elf_s390_check_relocs): Likewise.
1711 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1712 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1713 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1714 (elf_link_add_archive_symbols, compute_bucket_count),
1715 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1716 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1717 (bfd_elf_final_link): Likewise.
1718 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1719 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1720 (elfNN_aarch64_new_section_hook): Likewise.
1721 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1722 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1723 (riscv_elf_check_relocs): Likewise.
1724 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1725 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1726 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1727 (_bfd_mips_elf_link_hash_table_create): Likewise.
1728 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1729 (_bfd_sparc_elf_check_relocs),
1730 (_bfd_sparc_elf_new_section_hook): Likewise.
1731 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1732 (tilegx_elf_check_relocs): Likewise.
1733 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1734 * format.c (bfd_check_format_matches): Likewise.
1735 * hash.c (_bfd_stringtab_init): Likewise.
1736 * ihex.c (ihex_scan): Likewise.
1737 * irix-core.c (irix_core_core_file_p): Likewise.
1738 * linker.c (bfd_wrapped_link_hash_lookup),
1739 (_bfd_generic_link_hash_table_create),
1740 (_bfd_generic_reloc_link_order): Likewise.
1741 * lynx-core.c (lynx_core_file_p): Likewise.
1742 * netbsd-core.c (netbsd_core_file_p): Likewise.
1743 * osf-core.c (osf_core_core_file_p): Likewise.
1744 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1745 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1746 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1747 * peicode.h (pe_mkobject): Likewise.
1748 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1749 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1750 * sco5-core.c (read_uarea): Likewise.
1751 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1752 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1753 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1754 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1755 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1756 * srec.c (srec_scan): Likewise.
1757 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1758 * targets.c (bfd_target_list): Likewise.
1759 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1760 * trad-core.c (trad_unix_core_file_p): Likewise.
1761 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1762 (vms_new_section_hook): Likewise.
1763 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1764 * xcofflink.c (xcoff_get_section_contents),
1765 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1766 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1767 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1769 2020-02-19 Alan Modra <amodra@gmail.com>
1771 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1773 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1775 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1776 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1777 a build_list_p argument. Don't search plugin_list. Short circuit
1778 when building the plugin list.
1779 (has_plugin): Renamed to has_plugin_list.
1780 (bfd_plugin_set_plugin): Don't set has_plugin.
1781 (bfd_plugin_specified_p): Check plugin_list instead.
1782 (build_plugin_list): New function.
1783 (load_plugin): Call build_plugin_list and use plugin_list.
1785 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1788 * plugin.c (try_claim): Always clean up for LTO wrapper.
1789 (try_load_plugin): Treat each object as independent. Create a
1790 copy for plugin name.
1792 2020-02-11 Nick Clifton <nickc@redhat.com>
1794 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1795 for addresses in print statements.
1796 (msp430_elf_relax_delete_bytes): Likewise.
1797 (msp430_elf_relax_add_words): Likewise.
1798 (msp430_elf_relax_section): Likewise.
1800 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1802 * plugin.c (add_symbols): Clear plugin_data memory.
1804 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1807 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1808 (EXECUTABLE_SUFFIX): Likewise.
1809 * config.in: Regenerated.
1810 * configure: Likewise.
1811 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1812 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1813 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1814 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1815 (get_lto_wrapper): New.
1816 (setup_lto_wrapper_env): Likewise.
1817 (current_plugin): Likewise.
1818 (register_all_symbols_read): Likewise.
1819 (register_cleanup): Likewise.
1820 (get_symbols): Likewise.
1821 (add_input_file): Likewise.
1822 (bfd_plugin_close_and_cleanup): Likewise.
1823 (claim_file): Removed.
1824 (register_claim_file): Set current_plugin->claim_file.
1825 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1826 lto_syms in current_plugin.
1827 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1828 all_symbols_read handler. Copy real symbols to plugin_data.
1829 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1830 (try_load_plugin): Don't reuse the previous plugin for LTO
1831 wrapper. Set up GCC LTO wrapper if possible. Don't set
1832 plugin_list_iter->claim_file.
1833 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1835 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1838 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1840 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1841 check if previous instruction matches a conditional jump inserted
1842 earlier. Invert conditional jump and delete branch in this case.
1844 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1846 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1847 msp430_elf_relax_add_words. Support insertion of either one or two
1849 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1850 needs to be grown. Handle insertion of branch instruction to replace
1853 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1855 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1856 debugging relocations.
1857 (msp430_elf_relax_delete_bytes): Likewise.
1858 (msp430_elf_relax_add_two_words): Likewise.
1859 (msp430_elf_relax_section): Likewise.
1861 2020-02-10 Alan Modra <amodra@gmail.com>
1863 * archures.c: Wrap overlong z80 comments.
1864 * bfd-in2.h: Regenerate.
1866 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1869 * archures.c: Add GBZ80 and Z80N machine values.
1870 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1871 * coff-z80.c: Add support for new reloc.
1872 * coffcode.h: Add support for new machine values.
1873 * cpu-z80.c: Add support for new machine names.
1874 * elf32-z80.c: Add support for new reloc.
1875 * bfd-in2.h: Regenerate.
1876 * libbfd.h: Regenerate.
1878 2020-02-07 Nick Clifton <nickc@redhat.com>
1881 * elf.c (rewrite_elf_program_header): Do not complain if no
1882 sections are mapped to a segment.
1884 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1887 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1888 for garbage collection on __patchable_function_entries section
1889 without linked-to section.
1891 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1894 * bfd-in2.h: Regenerated.
1895 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1896 on section if gc_mark of any of its linked-to sections is set
1897 and don't set gc_mark again.
1898 * section.c (asection): Add linked_to_symbol_name to map_head
1901 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1903 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1904 reporting an unrecognized instruction with R_V850_LONGJUMP.
1906 2020-02-05 Alan Modra <amodra@gmail.com>
1908 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1910 2020-02-04 Alan Modra <amodra@gmail.com>
1912 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1913 R_PPC_VLE_ADDR20, goto copy_reloc.
1915 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1917 * bfd-in2.h: Regenerated.
1918 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1920 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1923 * bfd-in2.h: Regenerated.
1924 * ecoff.c (bfd_debug_section): Add section_id.
1925 * section.c (bfd_section): Add section_id.
1926 (SEC_ASSEMBLER_SECTION_ID): New.
1927 (BFD_FAKE_SECTION): Add section_id.
1929 2020-02-01 Nick Clifton <nickc@redhat.com>
1931 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1934 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1936 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1937 encodings are relative to the GOT on nios2, too.
1939 2020-01-31 Alan Modra <amodra@gmail.com>
1941 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1942 file. Use $< and $@ in rules.
1943 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1944 (elf32-ia64.c, elf64-ia64.c): Likewise.
1945 (elf32-riscv.c, elf64-riscv.c): Likewise.
1946 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1947 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1948 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1949 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1950 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1951 * Makefile.in: Regenerate.
1953 2020-01-31 Alan Modra <amodra@gmail.com>
1956 * elf.c (setup_group): Don't clear entire section contents,
1957 just the padding after group flags. Release alloc'd memory
1958 after a seek or read failure.
1960 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1962 * peXXigen.c (pe_is_repro): New function.
1963 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1964 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1966 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1968 * peXXigen.c (debug_type_names): Add names for new debug data type
1971 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1973 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1974 inner loop. Fix a memory leak.
1976 2020-01-30 Alan Modra <amodra@gmail.com>
1978 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1979 or obj_coff_keep_strings here.
1980 (coff_get_normalized_symtab): Free external syms directly.
1981 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1984 2020-01-27 Jim Wilson <jimw@sifive.com>
1986 * cpu-riscv.c (riscv_scan): New.
1987 (N): Change bfd_default_scan to riscv_scan.
1989 2020-01-27 Andreas Schwab <schwab@suse.de>
1991 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1992 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1993 * Makefile.in: Regenerate.
1994 * cpu-plugin.c: Remove.
1995 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1996 (bfd_plugin_arch): Remove declaration.
1997 * bfd-in2.h: Regenerate.
1998 * po/SRC-POTFILES.in: Regenerate.
2000 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2001 Alan Modra <amodra@gmail.com>
2004 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2006 2020-01-24 Jim Wilson <jimw@sifive.com>
2008 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2009 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2010 avoid over long line.
2012 2020-01-24 Nick Clifton <nickc@redhat.com>
2015 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2016 syms and keep strings flags as these may have been set in order to
2017 prevent a bogus call to free.
2019 2020-01-23 Nick Clifton <nickc@redhat.com>
2021 * po/fr.po: Updated French translation.
2023 2020-01-23 Alan Modra <amodra@gmail.com>
2026 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2027 by zero when p_align is zero.
2029 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2031 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2032 (riscv_prefix_cmp): Likewise.
2033 (riscv_non_std_ext_p): Deleted.
2034 (riscv_std_sv_ext_p): Likewise.
2035 (riscv_non_std_sv_ext_p): Likewise.
2036 (riscv_merge_non_std_and_sv_ext): Rename to...
2037 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2038 (riscv_merge_arch_attr_info): Replace 3 calls to
2039 riscv_merge_non_std_and_sv_ext with single call to
2040 riscv_merge_multi_letter_ext.
2041 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2042 encounter a 'z' prefix.
2043 (riscv_get_prefix_class): New function, return prefix class based
2044 on first few characters of input string.
2045 (riscv_parse_config): New structure to factor out minor differences
2046 in extension class parsing behaviour.
2047 (riscv_parse_sv_or_non_std_ext): Rename to...
2048 (riscv_parse_prefixed_ext): and parameterise with
2050 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2051 (riscv_multi_letter_ext_valid_p): New.
2052 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2053 (riscv_parse_subset): Delegate all non-single-letter parsing work
2054 to riscv_parse_prefixed_ext.
2055 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2056 (riscv_get_prefix_class): Declare.
2058 2020-01-22 Alan Modra <amodra@gmail.com>
2060 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2061 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2062 __tls_get_addr_desc.
2063 (ppc64_elf_size_stubs): Add section for linker generated
2064 __tls_get_addr_desc wrapper function. Loop at least once if
2065 generating this function.
2066 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2067 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2069 2020-01-22 Alan Modra <amodra@gmail.com>
2071 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2072 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2074 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2075 (STDU_R1_0R1, ADDI_R1_R1): Define.
2076 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2077 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2078 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2079 no_tls_get_addr_regsave.
2080 (branch_reloc_hash_match): Add hash3 and hash4.
2081 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2082 (ppc64_elf_size_dynamic_sections): Likewise.
2083 (ppc64_elf_relocate_section): Likewise.
2084 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2085 __tls_get_addr stub.
2086 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2088 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2089 eh_frame for regsave __tls_get_addr.
2091 2020-01-22 Alan Modra <amodra@gmail.com>
2093 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2094 which __tls_get_addr calls will be eliminated.
2096 2020-01-20 Nick Clifton <nickc@redhat.com>
2098 * po/pt.po: Updates Portuguese translation.
2099 * po/ru.po: Updated Russian translation.
2100 * po/uk.po: Updated Ukranian translation.
2102 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2105 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2106 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2108 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2109 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2110 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2111 "rex leal x@tlsdesc(%rip), %reg" to
2112 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2113 "call *(%eax)" to "nopl (%rax)".
2115 2020-01-20 Alan Modra <amodra@gmail.com>
2117 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2118 (MTLR_R11): Don't define.
2119 (LD_R0_0R3, CMPDI_R0_0): Define.
2120 (build_tls_get_addr_stub): Don't use r11 in stub.
2122 2020-01-20 Alan Modra <amodra@gmail.com>
2124 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2125 (defined_sym_val, is_tls_get_addr): Likewise.
2127 2020-01-18 Nick Clifton <nickc@redhat.com>
2129 * version.m4 (BFD_VERSION): Set to 2.34.50.
2130 * configure: Regenerate.
2131 * po/bfd.pot: Regenerate.
2133 2020-01-18 Nick Clifton <nickc@redhat.com>
2135 Binutils 2.34 branch created.
2137 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2139 * coff-arm.c: Fix spelling error (seperate).
2140 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2142 * sysdep.h (strnlen): Fix spelling error (seperate).
2144 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2147 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2149 2020-01-15 Alan Modra <amodra@gmail.com>
2152 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2153 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2154 of function symbols unless dot symbols are present. Do warn
2155 whenever one is created, regardles of whether a PLT entry is
2156 also emitted for the function symbol.
2158 2020-01-14 Alan Modra <amodra@gmail.com>
2160 * som.c (som_bfd_count_ar_symbols): Error when file position
2161 of symbols on chains is not strictly increasing.
2163 2020-01-14 Alan Modra <amodra@gmail.com>
2165 * vms.h (VMS_DEBUG): Define as 0.
2166 * vms-alpha.c (image_write): Move debug output after bounds check.
2168 (_bfd_vms_slurp_eihd): Warning fix.
2169 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2171 2020-01-13 Alan Modra <amodra@gmail.com>
2173 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2174 for "ignored" records.
2176 2020-01-13 Alan Modra <amodra@gmail.com>
2178 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2179 Delete asect name check. Move asect NULL check to wasm_object_p.
2180 Correct bounds check of sizes against end. Replace uses of
2181 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2182 just one bfd_release.
2183 (wasm_scan): Don't use malloc/strdup for section names,
2184 bfd_alloc instead. Simplify code prefixing section name.
2185 Formatting. Don't attempt to free memory here..
2186 (wasm_object_p): ..do so here.
2188 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2191 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2192 UNDEFWEAK_NO_DYNAMIC_RELOC.
2193 (allocate_dynrelocs_for_symbol): Likewise.
2195 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2198 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2200 2020-01-10 Alan Modra <amodra@gmail.com>
2202 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2204 2020-01-09 Nick Clifton <nickc@redhat.com>
2207 * bfd.c (bfd_convert_section_contents): Check for a compress
2208 header size that is larger than the actual section size.
2210 2020-01-08 Alan Modra <amodra@gmail.com>
2213 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2214 after removing sections.
2216 2020-01-06 Jim Wilson <jimw@sifive.com>
2219 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2220 check for !bfd_link_pic (info).
2221 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2222 <R_RISCV_JAL>: Add comment.
2223 (_bfd_riscv_relax_section): For plt.offset check, add check for
2224 bfd_link_pic (info). Add comment.
2226 2020-01-06 Alan Modra <amodra@gmail.com>
2228 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2229 match failures. Don't init to bfd_error_wrong_format before
2230 calling _bfd_check_format.
2232 2020-01-06 Alan Modra <amodra@gmail.com>
2234 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2235 status rather than exiting on stack overflow or underflow.
2236 (_bfd_vms_slurp_etir): Adjust to suit.
2238 2020-01-06 Alan Modra <amodra@gmail.com>
2240 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2242 2020-01-06 Alan Modra <amodra@gmail.com>
2244 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2245 command. Check name offset is within command.
2246 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2247 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2248 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2249 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2250 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2251 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2252 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2253 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2254 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2255 (bfd_mach_o_read_segment): Similarly.
2256 (bfd_mach_o_read_thread): Properly bound check thread struct.
2257 Don't repeat checks on second loop.
2258 (bfd_mach_o_read_command): Fail on invalid command length.
2260 2020-01-04 Alan Modra <amodra@gmail.com>
2262 * format.c (bfd_check_format_matches): Add preserve_match.
2263 Save initial bfd state in "preserve", matched bfd state in
2264 "preserve_match". Save just the first match. Release
2265 bfd_alloc memory. Restore and finish preserved state as
2266 appropriate on all function exit paths.
2268 2020-01-04 Alan Modra <amodra@gmail.com>
2270 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2272 2020-01-04 Alan Modra <amodra@gmail.com>
2274 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2277 2020-01-03 Nick Clifton <nickc@redhat.com>
2280 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2281 there is enough data remaining in the code buffer before
2282 attempting to read a function stub.
2284 2020-01-03 Nick Clifton <nickc@redhat.com>
2287 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2288 return value from bfd_malloc.
2289 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2290 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2291 (elf32_arm_filter_cmse_symbols): Likewise.
2292 (elf32_arm_write_section): Likewise.
2293 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2294 (bfd_mach_o_follow_dsym): Likewise.
2295 * pef.c (bfd_pef_print_loader_section): Likewise.
2296 (bfd_pef_scan_start_address): Likewise.
2297 (bfd_pef_parse_function_stubs): Likewise.
2298 (bfd_pef_parse_symbols): Likewise.
2300 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2302 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2303 on binary inputs ld/PR25316.
2304 (is_ia64_elf): new helper to filter on ia64 objects.
2306 2020-01-03 Jan Beulich <jbeulich@suse.com>
2308 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2310 (bfd_mach_o_scan): Insert underscore in two variable names.
2312 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2314 * Makefile.am: Add z80-elf target support.
2315 * configure.ac: Likewise.
2316 * targets.c: Likewise.
2317 * Makefile.in: Regenerate.
2318 * configure: Regenerate.
2319 * config.bfd: Add z80-elf target support and new arches: ez80 and
2321 * elf32-z80.c: New file.
2322 * archures.c: Add new z80 architectures: eZ80 and Z180.
2323 * coffcode.h: Likewise.
2324 * cpu-z80.c: Likewise.
2325 * coff-z80.c: Add new relocations for Z80 target and local label
2327 * reloc.c: Add new relocs.
2328 * bfd-in2.h: Regenerate.
2329 * libbfd.h: Regenerate.
2331 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2335 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2337 2020-01-01 Alan Modra <amodra@gmail.com>
2339 Update year range in copyright notice of all files.
2341 For older changes see ChangeLog-2019
2343 Copyright (C) 2020 Free Software Foundation, Inc.
2345 Copying and distribution of this file, with or without modification,
2346 are permitted in any medium without royalty provided the copyright
2347 notice and this notice are preserved.
2353 version-control: never