1 2020-05-28 David Faust <david.faust@oracle.com>
3 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
4 R_BPF_INSN_{32,64} relocations.
6 2020-05-28 Stephen Casner <casner@acm.org>
8 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
9 addreses in .long (used in testsuites) and .stab values.
11 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
14 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
15 Check bfd_link_dll when issue a DT_TEXTREL warning.
16 * elfxx-x86.c (maybe_set_textrel): Likewise.
17 (_bfd_x86_elf_size_dynamic_sections): Likewise.
19 2020-05-26 Nick Clifton <nickc@redhat.com>
21 * plugin.c (try_load_plugin): Extend error message when a plugin
24 2020-05-23 Alan Modra <amodra@gmail.com>
26 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
28 2020-05-22 Alan Modra <amodra@gmail.com>
31 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
32 attributes from shared libraries, and do not return an error if
35 2020-05-21 Alan Modra <amodra@gmail.com>
38 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
40 (_bfd_delete_bfd): Free the copy.
41 (_bfd_new_bfd): Free nbfd->memory on error.
43 2020-05-21 Alan Modra <amodra@gmail.com>
45 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
46 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
47 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
48 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
49 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
50 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
51 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
52 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
53 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
54 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
55 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
56 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
57 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
58 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
59 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
60 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
61 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
62 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
63 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
64 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
66 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
68 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
69 get_default_version. It is used to find the default version for
70 the specific extension.
71 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
72 default_major_version and default_minor_version. Add new bfd_boolean
73 parameter *use_default_version. Set it to TRUE if we need to call
74 the callback rps->get_default_version to find the default version.
75 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
76 the default version in riscv_parsing_subset_version, and then call
77 riscv_add_subset to add the subset into subset list.
78 (riscv_parse_prefixed_ext): Likewise.
79 (riscv_std_z_ext_strtab): Support Zicsr extensions.
80 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
81 strings rather than characters.
82 riscv_merge_arch_attr_info): The callback function get_default_version
83 is only needed for assembler, so set it to NULL int the linker.
84 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
85 * elfxx-riscv.h: Updated.
87 2020-05-20 Alan Modra <amodra@gmail.com>
90 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
92 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
93 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
94 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
95 (bfd_create): Likewise.
96 (_bfd_delete_bfd): Don't free filename.
97 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
98 return pointer to the copy or NULL on alloc fail.
99 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
100 result of bfd_set_filename.
101 * bfd-in2.h: Regenerate.
103 2020-05-20 Alan Modra <amodra@gmail.com>
106 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
107 section size against file size.
108 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
110 2020-05-19 Gunther Nikl <gnikl@justmail.de>
113 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
114 and memset when allocating memory for the sections_being_created
117 2020-05-19 Stafford Horne <shorne@gmail.com>
119 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
121 (or1k_elf_relocate_section): Access srelgot via
122 htab->root.srelgot. Add assertions for srelgot->contents.
123 Introduce local variable for srelgot to not reuse global
125 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
126 (or1k_set_got_and_rela_sizes): New function.
127 (or1k_initial_exec_offset): New function.
128 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
129 (or1k_elf_relocate_section): Allow for TLS to handle multiple
131 (or1k_elf_check_relocs): Use OR to set TLS access.
132 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
134 (or1k_elf_size_dynamic_sections): Use
135 or1k_set_got_and_rela_sizes to set sizes.
136 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
137 (TCB_SIZE): New macro.
138 (tpoff): Use TCB_SIZE and alignment to calculate offset.
139 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
140 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
141 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
142 (tpoff): Add dynamic boolean argument.
143 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
145 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
147 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
148 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
149 cases with BFD_RELOC_AARCH64_JUMP26.
150 (elfNN_aarch64_check_relocs): Likewise.
152 2020-05-19 Alan Modra <amodra@gmail.com>
154 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
155 bfd_get_filename rather than accessing bfd->filename directly.
156 * aout-target.h (MY (object_p)): Likewise.
157 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
158 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
159 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
160 (_bfd_archive_bsd44_construct_extended_name_table),
161 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
162 (_bfd_bsd_write_armap): Likewise.
163 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
164 * cache.c (bfd_open_file): Likewise.
165 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
166 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
167 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
168 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
169 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
170 * elf32-nds32.c (nds32_elf_output_symbol_hook),
171 (patch_tls_desc_to_ie): Likewise.
172 * elf32-spu.c (sort_bfds, print_one_overlay_section),
173 (spu_elf_auto_overlay): Likewise.
174 * elf64-hppa.c (elf_hppa_final_link): Likewise.
175 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
176 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
177 * elflink.c (bfd_elf_size_dynamic_sections),
178 (elf_link_input_bfd): Likewise.
179 * linker.c (_bfd_generic_link_output_symbols): Likewise.
180 * mach-o.c (bfd_mach_o_follow_dsym),
181 (bfd_mach_o_close_and_cleanup): Likewise.
182 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
183 (find_separate_debug_file, get_build_id_name): Likewise.
184 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
185 * plugin.c (bfd_plugin_open_input): Likewise.
186 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
187 * som.c (som_write_armap): Likewise.
188 * srec.c (srec_write_record, srec_write_symbols): Likewise.
189 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
190 (_bfd_vms_lib_write_archive_contents): Likewise.
191 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
193 2020-05-19 Alan Modra <amodra@gmail.com>
196 * bfdio.c (_bfd_real_fopen): Typo fix.
198 2020-05-18 Nick Clifton <nickc@redhat.com>
201 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
202 for the sections_being_created array.
204 2020-05-18 Alan Modra <amodra@gmail.com>
206 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
207 they can be freed without also freeing internal_relocs.
209 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
212 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
213 separators into DOS style when creating a WIN32 fullpath.
215 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
217 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
218 to initialize RISC-V tdata.
220 2020-05-12 Gunther Nikl <gnikl@justmail.de>
222 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
225 2020-05-11 Alan Modra <amodra@gmail.com>
227 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
229 2020-05-11 Alan Modra <amodra@gmail.com>
231 * elf64-ppc.c: Rename powerxx to power10 throughout.
233 2020-05-11 Alan Modra <amodra@gmail.com>
236 * coffgen.c (coff_get_normalized_symtab): Check that buffer
237 contains required number of auxents before processing any auxent.
238 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
239 file name from auxents for PE.
241 2020-05-04 Gunther Nikl <gnikl@justmail.de>
243 * aout-cris.c (DEFAULT_ARCH): Delete define.
244 (MY_set_arch_mach): Likewise.
245 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
247 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
248 of r_type before the shift.
250 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
253 * elfnn-aarch64.c (group_sections): Copy implementation from
256 2020-05-01 Alan Modra <amodra@gmail.com>
259 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
260 accessing root.u.def of symbols. Also check root.u.def.section
261 is non-NULL. Reverse tests so as to make the logic positive.
263 2020-05-01 Alan Modra <amodra@gmail.com>
266 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
267 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
269 2020-05-01 Alan Modra <amodra@gmail.com>
272 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
273 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
274 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
275 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
276 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
277 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
278 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
279 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
280 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
281 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
283 2020-05-01 Alan Modra <amodra@gmail.com>
286 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
287 from shared libraries.
289 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
291 * elf32-xtensa.c (relax_section): Don't negate diff_value for
292 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
293 equals 0. Report overflow when the result has negative sign but
294 all significant bits are zero.
296 2020-04-29 Gunther Nikl <gnikl@justmail.de>
298 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
299 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
301 2020-04-28 Alan Modra <amodra@gmail.com>
303 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
304 Emit warning message.
306 2020-04-27 Tamar Christina <tamar.christina@arm.com>
308 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
309 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
310 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
311 to x86_64_pe_big_vec as it not a big-endian format.
312 (vec i386_pe_big_vec): New.
313 * configure.ac: Likewise.
314 * targets.c: Likewise.
315 * configure: Regenerate.
316 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
317 COFF_WITH_PE_BIGOBJ): New.
318 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
320 (x86_64_pe_be_vec): Moved.
322 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
324 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
325 * elf.c (elfcore_grok_arc_v2): New function.
326 (elfcore_grok_note): Call the new function to handle the corresponding
328 (elfcore_write_arc_v2): New function.
329 (elfcore_write_register_note): Call the new function to handle the
330 corresponding pseudo-sections.
332 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
335 * bfd-in2.h: Regenerated.
336 * elf32-xtensa.c (elf_howto_table): New entries for
337 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
338 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
339 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
340 R_XTENSA_NDIFF{8,16,32}.
341 * libbfd.h (bfd_reloc_code_real_names): Add names for
342 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
343 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
344 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
345 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
347 2020-04-21 Tamar Christina <tamar.christina@arm.com>
350 * compress.c (bfd_get_full_section_contents): Exclude sections with no
353 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
356 * elf-bfd.h (elf_backend_data): Add
357 elf_backend_strip_zero_sized_dynamic_sections.
358 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
359 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
361 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
363 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
365 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
367 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
369 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
371 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
373 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
375 2020-04-21 Nick Clifton <nickc@redhat.com>
377 * po/sr.po: Updated Serbian translation.
379 2020-04-21 Alan Modra <amodra@gmail.com>
381 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
384 2020-04-20 Stephen Casner <casner@acm.org>
386 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
387 causing globals from linker script to be treated as debug symbols.
388 (translate_symbol_table): Don't sign-extend symbol values from 16
389 to 64 bits in nm output.
391 2020-04-20 Alan Modra <amodra@gmail.com>
393 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
395 2020-04-18 Alan Modra <amodra@gmail.com>
397 * section.c (bfd_is_const_section): Correct test for special
399 * bfd-in2.h: Regenerate.
401 2020-04-17 Alan Modra <amodra@gmail.com>
404 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
407 2020-04-16 Nick Clifton <nickc@redhat.com>
410 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
411 abort with a more helpful error message.
413 2020-04-16 Alan Modra <amodra@gmail.com>
416 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
419 2020-04-15 Fangrui Song <maskray@google.com>
422 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
423 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
424 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
425 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
426 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
427 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
428 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
429 * elf32-sh.c (sh_elf_relocate_section): Likewise.
430 * elf32-spu.c (spu_elf_relocate_section): Likewise.
431 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
432 * elflink.c (elf_link_output_extsym): Likewise.
433 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
435 2020-04-15 Alan Modra <amodra@gmail.com>
438 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
439 pointer into strings that may be freed for section name, always
440 allocate a new string.
442 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
443 Jan W. Jagersma <jwjagersma@gmail.com>
445 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
446 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
447 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
448 (_bfd_go32_mkobject): New functions.
449 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
450 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
451 (go32exe_mkobject): Call _bfd_go32_mkobject.
452 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
453 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
455 (coff_write_relocs): Enable extended reloc counter code if
456 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
457 (coff_write_object_contents): Likewise. Pad section headers
458 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
459 instead of coff_swap_scnhdr_out.
460 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
461 enable extended reloc counter.
462 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
463 Declare with ATTRIBUTE_UNUSED.
464 * libcoff-in.h: (struct coff_tdata): New field go32.
466 * libcoff.h: Regenerate.
468 2020-04-14 Fangrui Song <maskray@google.com>
471 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
474 2020-04-14 Stephen Casner <casner@acm.org>
477 * pdp11.c: Add implementation of --imagic option.
478 (adjust_o_magic): Fix objcopy --extract-symbol test.
479 * libaout.h (enum aout_magic): Add i_magic.
481 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
482 Nick Clifton <nickc@redhat.com>
484 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
486 <default>: Error rather than abort.
488 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
491 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
492 relocation section from section group.
494 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
496 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
497 bfd->origin to file offset.
498 * bfdwin.c (bfd_get_file_window): Likewise.
499 * bfd.c: Clarify the use of the bfd->origin field.
500 * bfd-in2.h: Regenerate.
501 * coff-i386.c: Don't include go32exe.h. Allow overriding
502 coff_write_object_contents via COFF_WRITE_CONTENTS.
503 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
504 (go32exe_write_object_contents): New functions.
505 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
506 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
507 (create_go32_stub): Remove check for 2k size limit. Read stub
508 from go32exe_temp_stub if present.
509 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
510 copy variable-length stub.
511 (go32_check_format): Read stub to go32exe_temp_stub, set
512 origin, return go32exe_cleanup.
513 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
514 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
515 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
516 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
517 Remove functions and their associated #defines.
518 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
519 * libcoff-in.h: (struct coff_tdata): New field stub_size.
520 Rename field go32stub to stub.
521 * libcoff.h: Regenerate.
522 * coff-stgo32.c (go32_check_format): Rename to...
523 (go32exe_check_format): ...this.
524 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
525 (go32exe_copy_private_bfd_data): ...this.
526 (stub_bytes): Rename to...
527 (go32exe_default_stub): ...this.
528 (create_go32_stub): Rename to...
529 (go32exe_create_stub): ...this.
530 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
533 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
537 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
538 relocation to R_386_32 for relocation against non-preemptible
540 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
541 allocate dynamic relocation for non-preemptible absolute symbol.
542 (elf_i386_relocate_section): Pass sec to
543 GENERATE_DYNAMIC_RELOCATION_P.
544 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
545 (elf_x86_64_convert_load_reloc): Covert load relocation to
546 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
547 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
548 for non-preemptible absolute symbol if they overflow.
549 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
550 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
551 symbol. Don't allocate dynamic relocation for non-preemptible
553 (elf_x86_64_relocate_section): Don't generate relative relocation
554 for GOTPCREL relocations aganst local absolute symbol. Pass sec
555 to GENERATE_DYNAMIC_RELOCATION_P.
556 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
557 against non-preemptible absolute symbol.
558 (_bfd_elf_x86_valid_reloc_p): New function.
559 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
561 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
562 argument. Don't generate dynamic relocation against
563 non-preemptible absolute symbol.
565 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
566 against non-preemptible absolute symbol.
568 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
569 (_bfd_elf_x86_valid_reloc_p): New.
571 2020-04-01 Tamar Christina <tamar.christina@arm.com>
574 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
575 address in the GOT if in thumb only mode.
577 2020-04-01 Tamar Christina <tamar.christina@arm.com>
579 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
581 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
583 * mmo.c (mmo_scan): Create .text section only when needed, not
586 2020-03-31 Alan Modra <amodra@gmail.com>
588 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
591 2020-03-31 Alan Modra <amodra@gmail.com>
593 * vms-alpha.c (image_write): Check bounds for sections without
594 contents too. Error on non-zero write to section without
596 (_bfd_vms_slurp_etir): Check return of image_write* functions.
598 2020-03-31 Alan Modra <amodra@gmail.com>
600 * tekhex.c (pass_over): Check is_eof before reading buffer.
602 2020-03-30 Nick Clifton <nickc@redhat.com>
605 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
606 field to timestamp and make it an integer.
607 * libcoff.h: Regenerate.
608 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
609 field in the pe_data structure rather than the insert_timestamp
612 2020-03-30 Alan Modra <amodra@gmail.com>
615 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
618 2020-03-26 Nick Clifton <nickc@redhat.com>
620 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
621 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
623 * libbfd.h: Regenerate.
625 2020-03-26 Alan Modra <amodra@gmail.com>
627 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
629 2020-03-26 Alan Modra <amodra@gmail.com>
631 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
633 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
635 2020-03-25 Nick Clifton <nickc@redhat.com>
637 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
639 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
640 * libbfd.h: Regenerate.
642 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
644 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
645 correct field name in the output string.
647 2020-03-25 Alan Modra <amodra@gmail.com>
650 * elf.c (assign_file_positions_for_load_sections): Adjust offset
651 for SHT_NOBITS section if first in segment.
653 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
656 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
657 (_bfd_elf_get_symbol_version_string): This.
658 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
659 (_bfd_elf_get_symbol_version_string): This.
660 (bfd_elf_print_symbol): Pass TRUE to
661 _bfd_elf_get_symbol_version_string.
662 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
663 bfd_boolean argument.
664 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
665 * targets.c (_bfd_get_symbol_version_string): Likewise.
666 (bfd_get_symbol_version_string): Likewise.
667 * bfd-in2.h: Regenerated.
669 2020-03-24 Nick Clifton <nickc@redhat.com>
670 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
673 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
676 2020-03-24 Nick Clifton <nickc@redhat.com>
679 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
680 segment to use for PT_GNU_RELRO, ignore empty sections in a
681 segment's current list.
683 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
686 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
688 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
691 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
692 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
693 on the previous _bfd_elf_get_symbol_version_string.
694 (_bfd_elf_get_symbol_version_string): Use it.
696 2020-03-24 Alan Modra <amodra@gmail.com>
698 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
699 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
702 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
704 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
706 2020-03-23 Alan Modra <amodra@gmail.com>
708 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
709 symbol count. Allocate an extra byte to ensure name strings
710 are terminated. Sanity check name offsets. Release memory on
713 2020-03-23 Alan Modra <amodra@gmail.com>
715 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
716 field hasn't been read. Remove unnecessary casts.
718 2020-03-22 Alan Modra <amodra@gmail.com>
720 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
721 enough to read number of symbols.
723 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
725 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
726 (EXECUTABLE_SUFFIX): Likewise.
727 * config.in: Regenerated.
728 * configure: Likewise.
729 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
730 _bfd_generic_close_and_cleanup.
731 (plugin_list_entry): Remove resolution_file, resolution_option,
732 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
733 lto_wrapper, gcc_env and initialized,
734 (need_lto_wrapper_p): Removed.
735 (get_lto_wrapper): Likewise.
736 (setup_lto_wrapper_env): Likewise.
737 (register_all_symbols_read): Likewise.
738 (egister_cleanup): Likewise.
739 (get_symbols): Likewise.
740 (add_input_file): Likewise.
741 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
742 (add_symbols): Updated.
743 (try_claim): Likewise.
744 (try_load_plugin): Likewise.
745 (bfd_plugin_canonicalize_symtab): Likewise.
746 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
747 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
749 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
752 * plugin.c (plugin_list_entry): Add has_symbol_type.
753 (add_symbols_v2): New function.
754 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
755 provides symbol type.
756 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
757 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
760 2020-03-20 Alan Modra <amodra@gmail.com>
762 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
763 enough to read number of symbols.
765 2020-03-20 Alan Modra <amodra@gmail.com>
767 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
768 backend functions for NULL before calling.
769 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
770 (bfd_section_from_shdr, assign_section_numbers): Likewise.
771 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
772 * elfnn-ia64.c (ignore_errors): New function.
773 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
775 2020-03-19 Nick Clifton <nickc@redhat.com>
778 * dwarf2.c (struct varinfo): Add unit_offset field to record the
779 location of the varinfo in the unit's debug info data. Change the
780 type of the stack field to a boolean.
781 (lookup_var_by_offset): New function. Returns the varinfo
782 structure for the variable described at the given offset in the
784 (scan_unit_for_symbols): Add support for variables which have the
785 DW_AT_specification attribute.
787 2020-03-19 Nick Clifton <nickc@redhat.com>
790 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
793 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
795 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
797 2020-03-18 Nick Clifton <nickc@redhat.com>
800 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
801 memory access when processing a corrupt secondary reloc section.
803 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
805 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
806 instead of calling abort.
807 * elf32-csky.c (csky_build_one_stub): Likewise.
808 * elf32-hppa.c (hppa_build_one_stub): Likewise.
809 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
810 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
811 * elf32-metag.c (metag_build_one_stub): Likewise.
812 * elf32-nios2.c (nios2_build_one_stub): Likewise.
813 * elf64-ppc.c (ppc_build_one_stub): Likewise.
814 (ppc_size_one_stub): Likewise.
815 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
817 2020-03-17 Nick Clifton <nickc@redhat.com>
820 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
823 2020-03-17 Nick Clifton <nickc@redhat.com>
826 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
827 free. Add free on another failure path.
829 2020-03-16 Alan Modra <amodra@gmail.com>
832 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
833 we have a non-zero section count. Do lma comparison in octets.
835 2020-03-16 Alan Modra <amodra@gmail.com>
837 * vms-alpha.c (dst_restore_location): Validate index into
838 dst_ptr_offsets array before accessing. Return status.
839 (dst_retrieve_location): Similarly, making "loc" parameter a
840 pointer to return value.
841 (_bfd_vms_slurp_etir): Update calls to above functions.
843 2020-03-14 Kamil Rytarowski <n54@gmx.com>
845 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
847 * configure: Regenerated.
849 2020-03-14 Alan Modra <amodra@gmail.com>
851 * section.c (BFD_FAKE_SECTIONS): Formatting.
852 * bfd-in2.h: Regenerate.
854 2020-03-13 Kamil Rytarowski <n54@gmx.com>
856 * elf.c (elfcore_grok_netbsd_note): Add support for
857 NT_NETBSDCORE_LWPSTATUS notes.
859 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
861 * bfd-in2.h: Regenerate.
862 * section.c (asection): Add already_assigned field.
863 (BFD_FAKE_SECTION): Add default initializer for it.
864 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
865 * elf32-arm.c (arm_build_one_stub): Add support for
866 non_contiguous_regions.
867 * elf32-csky.c (csky_build_one_stub): Likewise.
868 * elf32-hppa.c (hppa_build_one_stub): Likewise.
869 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
870 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
871 * elf32-metag.c (metag_build_one_stub): Likewise.
872 * elf32-nios2.c (nios2_build_one_stub): Likewise.
873 * elf64-ppc.c (ppc_build_one_stub): Likewise.
874 (ppc_size_one_stub): Likewise.
875 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
876 * elflink.c (elf_link_input_bfd): Likewise.
878 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
881 * elf-linker-x86.h (elf_linker_x86_params): Add
882 static_before_all_inputs and has_dynamic_linker.
883 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
884 dynamic input objects if -static is passed at command-line
885 before all input files without --dynamic-linker unless
886 --no-dynamic-linker is used.
888 2020-03-13 Kamil Rytarowski <n54@gmx.com>
890 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
892 2020-03-13 Christian Eggers <ceggers@gmx.de>
894 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
896 * elfcode.h (bfd_from_remote_memory): Add units to several
897 parameters. New local "opb". Fix usage of p_align. Fix
898 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
899 call of target_read_memory.
900 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
901 calculation of "offset" and "output_offset".
902 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
903 from "offset" and fix calculation of "end" from "vma+size". Fix
904 comparison between "sh_addr" and "vma"/"output_offset".
905 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
906 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
908 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
909 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
910 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
911 assignment of p_paddr from phdr_lma. Fix comparison between
912 "lma+size" and "next->lma".
913 (elf_sort_segments): Fix assignment from p_paddr to lma.
914 (assign_file_positions_for_load_sections): Add unit (bytes) to
915 local "align". Fix calculation of local "off_adjust". Fix
916 calculation of local "filehdr_vaddr".
917 (assign_file_positions_for_non_load_sections): New local "opb".
918 Fix calculation of "end" from "p_size". Fix comparison between
919 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
920 from "end" and "p_vaddr".
921 (rewrite_elf_program_header): Fix comparison between p_vaddr and
922 vma. Fix assignment to p_paddr from lma. Fix comparison between
923 p_paddr and lma. Fix assignment to p_paddr from lma.
924 * merge.c (sec_merge_emit): New local "opb". Convert
925 "alignment_power" to octets.
926 (_bfd_add_merge_section): New locals "alignment_power" and
927 "opb". Fix comparison between "alignment_power" and
929 (_bfd_merge_sections): New local "opb". Divide size by opb
930 before checking align mask.
932 2020-03-13 Christian Eggers <ceggers@gmx.de>
934 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
935 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
937 (_bfd_elf_make_section_from_phdr): Similarly.
938 (elf_fake_sections): Fix calculation of
939 Elf_Internal_shdr::sh_addr from section VMA.
940 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
942 (assign_file_positions_for_load_sections): Fix calculations of
943 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
944 comparison between program header address and section LMA.
945 (assign_file_positions_for_non_load_sections): Likewise.
946 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
947 (IS_CONTAINED_BY_VMA): Add parameter opb.
948 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
949 INCLUDE_SECTION_IN_SEGMENT): Likewise.
950 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
951 Fix calculations of p_addr_valid and p_vaddr_offset.
952 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
953 with octets per byte when comparing against p_vaddr.
955 2020-03-11 Alan Modra <amodra@gmail.com>
957 * som.c (setup_sections): Sanity check subspace.name.
959 2020-03-11 Alan Modra <amodra@gmail.com>
961 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
963 2020-03-10 Alan Modra <amodra@gmail.com>
966 * ihex.c (ihex_write_object_contents): Don't assume ordering of
969 2020-03-09 Alan Modra <amodra@gmail.com>
971 * wasm-module.c (wasm_scan): Sanity check file name length
972 before allocating memory. Move common section setup code. Do
973 without bfd_tell to calculate section size.
975 2020-03-06 Nick Clifton <nickc@redhat.com>
977 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
978 with error messages and failure return values.
980 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
982 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
983 relocation sections for any removed reference to a dynamic symbol.
985 2020-03-05 Nick Clifton <nickc@redhat.com>
987 * elf-bfd.h (struct elf_backend_data): Add new fields:
988 init_secondary_reloc_section, slurp_secondary_reloc_section,
989 write_secondary_reloc_section.
990 (_bfd_elf_init_secondary_reloc_section): Prototype.
991 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
992 (_bfd_elf_write_secondary_reloc_section): Prototype.
993 * elf.c ( bfd_section_from_shdr): Invoke the new
994 init_secondary_reloc_section backend function, if defined, when a
995 second reloc section is encountered.
996 (swap_out_syms): Invoke the new symbol_section_index function, if
997 defined, when computing the section index of an OS/PROC specific
999 (_bfd_elf_init_secondary_reloc_section): New function.
1000 (_bfd_elf_slurp_secondary_reloc_section): New function.
1001 (_bfd_elf_write_secondary_reloc_section): New function.
1002 (_bfd_elf_copy_special_section_fields): New function.
1003 * elfcode.h (elf_write_relocs): Invoke the new
1004 write_secondary_relocs function, if defined, in order to emit
1006 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1007 function, if defined, in order to read in secondary relocs.
1008 * elfxx-target.h (elf_backend_copy_special_section_fields):
1009 Provide a non-NULL default definition.
1010 (elf_backend_init_secondary_reloc_section): Likewise.
1011 (elf_backend_slurp_secondary_reloc_section): Likewise.
1012 (elf_backend_write_secondary_reloc_section): Likewise.
1013 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1015 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1016 * configure: Regenerate.
1018 2020-03-05 Alan Modra <amodra@gmail.com>
1020 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1021 against file size before allocating memory. Use bfd_alloc rather
1022 than bfd_zalloc for carsym/strings memory.
1024 2020-03-04 Alan Modra <amodra@gmail.com>
1026 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1027 sh_addr mod sh_addalign is zero.
1029 2020-03-04 Alan Modra <amodra@gmail.com>
1031 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1033 2020-03-03 Alan Modra <amodra@gmail.com>
1035 * format.c (struct bfd_preserve): Add cleanup field.
1036 (bfd_preserve_save): Add cleanup param and save.
1037 (bfd_preserve_restore): Return cleanup.
1038 (bfd_preserve_finish): Call the cleanup for the discarded match.
1039 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1040 and clear when preserving a match. Restore cleanup too when
1041 restoring that match.
1043 2020-03-02 Alan Modra <amodra@gmail.com>
1045 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1046 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1047 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1048 (core_sco5_vec): Correct initialisers.
1050 2020-03-02 Alan Modra <amodra@gmail.com>
1052 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1053 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1054 * cisco-core.c (cisco_core_file_validate): Likewise.
1055 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1056 * hpux-core.c (hpux_core_core_file_p): Likewise.
1057 * irix-core.c (irix_core_core_file_p): Likewise.
1058 * lynx-core.c (lynx_core_file_p): Likewise.
1059 * netbsd-core.c (netbsd_core_file_p): Likewise.
1060 * osf-core.c (osf_core_core_file_p): Likewise.
1061 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1062 * sco5-core.c (sco5_core_file_p): Likewise.
1064 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1066 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1068 2020-03-02 Alan Modra <amodra@gmail.com>
1070 * targets.c (bfd_cleanup): New typedef.
1071 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1072 * libbfd-in.h (_bfd_no_cleanup): Define.
1073 * format.c (bfd_reinit): Add cleanup parameter, call it.
1074 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1075 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1076 * aout-target.h (callback, object_p): Return bfd_cleanup.
1077 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1078 * archive.c (bfd_generic_archive_p): Likewise.
1079 * binary.c (binary_object_p): Likewise.
1080 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1081 * coff-ia64.c (ia64coff_object_p): Likewise.
1082 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1083 * coff-sh.c (coff_small_object_p): Likewise.
1084 * coff-stgo32.c (go32_check_format): Likewise.
1085 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1086 (xcoff64_core_p): Likewise.
1087 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1088 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1089 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1090 * elfcode.h (elf_object_p): Likewise.
1091 * elfcore.h (elf_core_file_p): Likewise.
1092 * i386msdos.c (msdos_object_p): Likewise.
1093 * ihex.c (ihex_object_p): Likewise.
1094 * libaout.h (some_aout_object_p): Likewise.
1095 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1096 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1097 * libbfd.c (_bfd_dummy_target): Likewise.
1098 * libcoff-in.h (coff_object_p): Likewise.
1099 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1100 (bfd_mach_o_arm64_core_p): Likewise.
1101 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1102 (bfd_mach_o_arm_core_p): Likewise.
1103 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1104 (bfd_mach_o_i386_core_p): Likewise.
1105 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1106 (bfd_mach_o_x86_64_core_p): Likewise.
1107 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1108 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1109 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1110 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1111 * mmo.c (mmo_object_p): Likewise.
1112 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1113 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1114 (pe_bfd_object_p): Likewise.
1115 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1116 * ppcboot.c (ppcboot_object_p): Likewise.
1117 * rs6000-core.c (rs6000coff_core_p): Likewise.
1118 * som.c (som_object_setup, som_object_p): Likewise.
1119 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1120 * tekhex.c (tekhex_object_p): Likewise.
1121 * vms-alpha.c (alpha_vms_object_p): Likewise.
1122 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1123 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1124 * wasm-module.c (wasm_object_p): Likewise.
1125 * xsym.c (bfd_sym_object_p): Likewise.
1126 * xsym.h (bfd_sym_object_p): Likewise.
1127 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1129 * pdp11.c (some_aout_object_p): Likewise.
1130 * plugin.c (register_ld_plugin_object_p): Update object_p
1132 * plugin.h (register_ld_plugin_object_p): Likewise.
1133 * bfd-in2.h: Regenerate.
1134 * libbfd.h: Regenerate.
1135 * libcoff.h: Regenerate.
1137 2020-03-02 Alan Modra <amodra@gmail.com>
1139 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1140 applicable section flags.
1141 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1142 (mips_ecoff_bele_vec): Likewise.
1143 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1145 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1146 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1148 2020-03-02 Alan Modra <amodra@gmail.com>
1150 * elf32-m32r.c (m32r_elf_section_flags): New function.
1151 (elf_backend_section_flags): Define.
1152 * elf32-nds32.c (nds32_elf_section_flags): New function.
1153 (elf_backend_section_flags): Define.
1154 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1155 .sbss and .sdata sections.
1156 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1157 for SHF_V850_GPREL sections.
1158 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1160 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1161 for SHF_PARISC_SHORT sections.
1162 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1163 (elf_backend_section_flags): Define.
1164 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1165 for SHF_MIPS_GPREL sections. Delete FIXME.
1167 2020-03-02 Alan Modra <amodra@gmail.com>
1169 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1170 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1171 calling elf_backend_section_flags with adjusted params. Use
1172 newsect->flags past that point.
1173 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1175 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1176 to have their type overridden, and all sh_flags but processor and
1178 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1179 * elf32-mep.c (mep_elf_section_flags): Likewise.
1180 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1181 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1182 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1183 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1184 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1185 stub BFD and non-aarch64 input files when scanning for stubs.
1187 2020-03-02 Alan Modra <amodra@gmail.com>
1189 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1190 limit to decompressed element size.
1192 2020-03-02 Alan Modra <amodra@gmail.com>
1194 * vms-lib.c (vms_traverse_index): Add recur_count param and
1195 update calls. Fail on excessive recursion.
1197 2020-03-02 Alan Modra <amodra@gmail.com>
1199 * vms-alpha.c (vms_get_remaining_object_record): Use
1200 bfd_realloc_or_free rather than bfd_realloc.
1201 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1202 (dst_define_location, parse_module): Likewise, and check realloc
1203 return status before using memory. Return status from function
1204 adjusting all callers.
1206 2020-02-28 Alan Modra <amodra@gmail.com>
1208 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1210 2020-02-28 Alan Modra <amodra@gmail.com>
1212 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1213 Remove duplicate undersize check.
1215 2020-02-27 Alan Modra <amodra@gmail.com>
1218 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1220 2020-02-27 Alan Modra <amodra@gmail.com>
1223 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1224 (coff_section_type): Adjust comment.
1225 (decode_section_type): Likewise. Call coff_section_type before
1226 decode_section_type.
1227 (bfd_decode_symclass): Use 'c' for common sections other than
1230 2020-02-27 Alan Modra <amodra@gmail.com>
1232 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1235 2020-02-27 Alan Modra <amodra@gmail.com>
1237 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1238 if file is an archive element.
1239 * bfd-in2.h: Regenerate.
1241 2020-02-26 Alan Modra <amodra@gmail.com>
1243 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1244 bfd_set_error on failing test. Don't bother changing bfd_error on
1245 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1246 Check sym name is within string buffer. Use size_t for some vars.
1247 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1248 int_buf. Don't change bfd_error on file read error. Use
1249 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1250 calculations to catch overflows before they occur. malloc and
1251 free raw armap rather than using bfd_alloc. Read raw armap before
1252 allocating carsym+strings buffer.
1253 (_bfd_slurp_extended_name_table): Localize variables. Check
1254 name size against file size.
1256 2020-02-26 Alan Modra <amodra@gmail.com>
1258 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1260 2020-02-26 Alan Modra <amodra@gmail.com>
1262 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1263 malloc. Check for NULL return from bfd_malloc.
1264 (rx_table_find, rx_table_map): Likewise.
1265 (rx_set_section_contents): Check bfd_alloc return.
1266 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1268 2020-02-26 Alan Modra <amodra@gmail.com>
1270 * aoutx.h: Indent labels correctly. Format error strings.
1271 * archive.c: Likewise.
1272 * archive64.c: Likewise.
1273 * coff-arm.c: Likewise.
1274 * coff-rs6000.c: Likewise.
1275 * coff-stgo32.c: Likewise.
1276 * cpu-arm.c: Likewise.
1277 * dwarf2.c: Likewise.
1278 * elf-ifunc.c: Likewise.
1279 * elf-properties.c: Likewise.
1280 * elf-s390-common.c: Likewise.
1281 * elf-strtab.c: Likewise.
1283 * elf32-arm.c: Likewise.
1284 * elf32-bfin.c: Likewise.
1285 * elf32-cr16.c: Likewise.
1286 * elf32-csky.c: Likewise.
1287 * elf32-i386.c: Likewise.
1288 * elf32-m68k.c: Likewise.
1289 * elf32-msp430.c: Likewise.
1290 * elf32-nds32.c: Likewise.
1291 * elf32-nios2.c: Likewise.
1292 * elf32-pru.c: Likewise.
1293 * elf32-xtensa.c: Likewise.
1294 * elf64-ia64-vms.c: Likewise.
1295 * elf64-x86-64.c: Likewise.
1296 * elfcode.h: Likewise.
1297 * elfcore.h: Likewise.
1298 * elflink.c: Likewise.
1299 * elfnn-aarch64.c: Likewise.
1300 * elfnn-ia64.c: Likewise.
1301 * elfnn-riscv.c: Likewise.
1302 * elfxx-mips.c: Likewise.
1303 * elfxx-sparc.c: Likewise.
1304 * elfxx-x86.c: Likewise.
1305 * i386lynx.c: Likewise.
1306 * merge.c: Likewise.
1307 * pdp11.c: Likewise.
1308 * plugin.c: Likewise.
1309 * reloc.c: Likewise.
1311 2020-02-26 Alan Modra <amodra@gmail.com>
1314 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1316 (bfd_elf_add_dt_needed_tag): Declare.
1317 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1318 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1319 from elf_add_dt_needed_tag. Remove soname and doit param.
1320 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1321 to see whether as-needed lib is already loaded, use dyn_loaded
1322 list instead. When saving and restoring around as-needed lib
1323 handle possibility that dynstr has not been initialised. Don't
1324 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1325 Mark libs loaded via DT_NEEDED entries of other libs with
1326 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1328 (elf_link_check_versioned_symbol): Remove now unneccesary
1329 DYNAMIC check when traversing dyn_loaded list.
1331 2020-02-26 Alan Modra <amodra@gmail.com>
1333 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1335 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1338 * plugin.c (need_lto_wrapper_p): New.
1339 (bfd_plugin_set_program_name): Add an int argument to set
1341 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1343 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1345 2020-02-24 Alan Modra <amodra@gmail.com>
1347 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1349 2020-02-24 Alan Modra <amodra@gmail.com>
1351 * vms-lib.c (struct carsym_mem): Add limit.
1352 (vms_add_index): Heed limit.
1353 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1354 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1355 Always return actual number read.
1356 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1357 assertion with error exit.
1359 2020-02-22 Alan Modra <amodra@gmail.com>
1362 * elf.c (assign_file_positions_for_load_sections): Continue linking
1363 on "PHDR segment not covered by LOAD segment" errors.
1365 2020-02-21 Alan Modra <amodra@gmail.com>
1367 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1369 (bfd_mach_o_canonicalize_reloc): Likewise.
1370 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1371 counts and offsets against file size.
1372 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1373 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1374 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1375 against file size. Delete symbol table error message.
1376 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1378 (bfd_mach_o_read_symtab): Likewise.
1379 (bfd_mach_o_read_command): Pass file size.
1380 (bfd_mach_o_scan): Sanity check command count against file size.
1382 2020-02-21 Alan Modra <amodra@gmail.com>
1385 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1386 "text", "data" and "bss" section pointer vars. Don't update
1387 section size, just exec header sizes.
1388 (adjust_sizes_and_vmas): Don't update text section size. Set
1389 initial exec header a_text. Print exec headers sizes.
1390 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1391 (adjust_sizes_and_vmas): Similarly. Formatting.
1392 (final_link): Correct final file extension.
1394 2020-02-20 Nick Clifton <nickc@redhat.com>
1396 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1398 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1400 (elfNN_bed): Initialise the symbol_section_index field.
1401 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1402 OS and PROC specific section indicies. Warn if converting other
1403 reserved incidies to SHN_ABS.
1405 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1408 * cpu-z80.c: Add machine type compatibility checking.
1410 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1413 * plugin.c (plugin_list_entry): Remove handle.
1414 (try_load_plugin): Call dlclose before return.
1416 2020-02-19 Alan Modra <amodra@gmail.com>
1418 * libbfd-in.h (_bfd_constant_p): Define.
1419 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1420 file size before allocating memory.
1421 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1422 * elf.c (bfd_elf_get_str_section): Likewise.
1423 (_bfd_elf_slurp_version_tables): Likewise.
1424 * libbfd.h: Regenerate.
1426 2020-02-19 Alan Modra <amodra@gmail.com>
1428 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1429 * aoutx.h (aout_get_external_symbols): Replace calls to
1430 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1431 (slurp_reloc_table): Likewise.
1432 * archive.c (do_slurp_bsd_armap): Likewise.
1433 (do_slurp_coff_armap): Likewise.
1434 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1435 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1436 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1437 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1438 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1439 (_bfd_coff_get_external_symbols): Likewise.
1440 * ecoff.c (ecoff_slurp_symbolic_header),
1441 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1442 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1443 (ecoff_indirect_link_order): Likewise.
1444 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1445 (_bfd_elf_slurp_version_tables): Likewise.
1446 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1447 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1448 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1449 * elf64-alpha.c (READ): Likewise.
1450 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1451 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1452 * elfcode.h (elf_slurp_symbol_table),
1453 (elf_slurp_reloc_table_from_section): Likewise.
1454 * elflink.c (elf_link_add_object_symbols),
1455 (elf_link_check_versioned_symbol): Likewise.
1456 * elfxx-mips.c (READ): Likewise.
1457 * i386lynx.c (slurp_reloc_table): Likewise.
1458 * lynx-core.c (lynx_core_file_p): Likewise.
1459 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1460 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1461 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1462 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1463 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1464 (bfd_pef_parse_symbols): Likewise.
1465 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1466 * som.c (setup_sections, som_slurp_string_table),
1467 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1468 (som_bfd_fill_in_ar_symbols): Likewise.
1469 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1470 (evax_bfd_print_image): Likewise.
1471 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1472 * wasm-module.c (wasm_scan): Likewise.
1473 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1474 * xsym.c (bfd_sym_read_name_table),
1475 (bfd_sym_print_type_information_table_entry): Likewise.
1476 * libbfd.h: Regenerate.
1478 2020-02-19 Alan Modra <amodra@gmail.com>
1480 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1481 reading external relocs.
1482 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1483 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1485 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1487 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1488 (m32c_elf_relax_section): Likewise.
1489 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1490 (rl78_elf_relax_section): Likewise.
1491 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1492 (elf32_rx_relax_section): Likewise.
1493 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1494 parameter types and use..
1495 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1496 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1497 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1498 being read from file, just the extra.
1499 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1500 after reading external syms. Free on failure.
1502 2020-02-19 Alan Modra <amodra@gmail.com>
1504 * coffcode.h (buy_and_read, coff_slurp_line_table),
1505 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1506 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1507 corresponding bfd_alloc call. Adjust variables to suit.
1508 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1509 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1510 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1511 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1512 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1513 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1514 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1515 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1516 * elf64-alpha.c (READ): Likewise.
1517 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1518 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1519 (bfd_from_remote_memory): Likewise.
1520 * elfcore.h (core_find_build_id): Likewise.
1521 * elfxx-mips.c (READ): Likewise.
1522 * mach-o.c (bfd_mach_o_mangle_sections),
1523 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1524 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1525 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1526 * som.c (setup_sections, som_prep_for_fixups)
1527 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1528 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1529 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1530 (som_bfd_ar_write_symbol_stuff): Likewise.
1531 * vms-alpha.c (vector_grow1): Likewise.
1532 * vms-lib.c (vms_add_index): Likewise.
1533 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1534 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1535 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1536 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1537 (bfd_alloc2, bfd_zalloc2): Delete.
1538 (_bfd_mul_overflow): Define.
1539 * libbfd.h: Regenerate.
1541 2020-02-19 Alan Modra <amodra@gmail.com>
1543 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1545 (assign_section_numbers): Likewise.
1546 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1547 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1548 bfd_malloc2, size_t amt, and unsigned tls_count.
1549 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1550 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1551 (elf_output_implib): Use bfd_alloc.
1553 2020-02-19 Alan Modra <amodra@gmail.com>
1555 * bfd.c (struct bfd): Move format and direction to other
1556 bitfields. Add "size".
1557 * bfdio.c (bfd_get_size): Cache size when not writing file.
1558 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1559 returning zero, ie. unknown.
1560 (bfd_get_alt_debug_link_info): Likewise.
1561 * bfd-in2.h: Regenerate.
1563 2020-02-19 Alan Modra <amodra@gmail.com>
1565 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1566 bfd_get_file_size twice.
1567 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1568 zero, ie. unknown, return.
1569 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1570 * elfcode.h (elf_swap_shdr_in): Likewise.
1571 (elf_object_p): Don't call bfd_get_file_size twice and correct
1574 2020-02-19 Alan Modra <amodra@gmail.com>
1576 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1577 FALSE if memory alloc fails. Adjust calls.
1578 * som.c (som_prep_for_fixups): Likewise.
1579 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1580 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1581 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1582 * som.c (som_build_and_write_symbol_table): Return via error_return
1584 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1585 (VEC_APPEND_EL): Delete.
1586 (vector_grow1): Return pointer to element. Catch overflow.
1587 Return NULL on memory allocation failure.
1588 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1589 (alpha_vms_add_fixup_ca): Likewise.
1590 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1592 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1594 2020-02-19 Alan Modra <amodra@gmail.com>
1596 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1597 * aout-target.h (object_p): Likewise.
1598 * aout-tic30.c (tic30_aout_object_p): Likewise.
1599 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1600 (emit_stringtab, write_syms, link_hash_table_create),
1601 (aout_link_write_other_symbol): Likewise.
1602 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1603 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1604 (_bfd_compute_and_write_armap): Likewise.
1605 * archures.c (bfd_arch_list): Likewise.
1606 * bfd.c (bfd_record_phdr): Likewise.
1607 * binary.c (binary_canonicalize_symtab): Likewise.
1608 * cisco-core.c (cisco_core_file_validate): Likewise.
1609 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1610 (find_arm_glue, record_arm_to_thumb_glue),
1611 (record_thumb_to_arm_glue): Likewise.
1612 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1613 (ppc_allocate_toc_section): Likewise.
1614 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1615 * coff-sh.c (sh_relax_section): Likewise.
1616 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1617 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1618 (coff_set_alignment_hook, coff_mkobject),
1619 (coff_compute_section_file_positions): Likewise.
1620 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1621 (coff_find_nearest_line_with_names),
1622 ( bfd_coff_set_symbol_class): Likewise.
1623 * cofflink.c (_bfd_coff_link_hash_table_create),
1624 (_bfd_coff_link_input_bfd): Likewise.
1625 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1626 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1627 (build_line_info_table, sort_line_sequences),
1628 (line_info_add_include_dir, line_info_add_file_name),
1629 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1630 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1631 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1632 (_bfd_ecoff_find_nearest_line),
1633 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1634 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1635 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1636 * elf-m10300.c (mn10300_elf_relax_section),
1637 (elf32_mn10300_link_hash_table_create): Likewise.
1638 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1639 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1640 * elf32-arm.c (elf32_arm_link_hash_table_create),
1641 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1642 (elf32_arm_new_section_hook): Likewise.
1643 * elf32-avr.c (elf_avr_new_section_hook),
1644 (elf32_avr_link_hash_table_create, get_local_syms),
1645 (elf32_avr_setup_section_lists): Likewise.
1646 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1647 (bfin_link_hash_table_create): Likewise.
1648 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1649 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1650 * elf32-csky.c (csky_elf_link_hash_table_create),
1651 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1652 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1653 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1654 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1655 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1656 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1657 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1658 (m32r_elf_check_relocs): Likewise.
1659 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1660 (elf32_m68hc11_setup_section_lists),
1661 (elf32_m68hc11_size_stubs): Likewise.
1662 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1663 * elf32-metag.c (elf_metag_link_hash_table_create),
1664 (elf_metag_setup_section_lists): Likewise.
1665 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1666 (microblaze_elf_check_relocs): Likewise.
1667 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1668 (nds32_elf_check_relocs): Likewise.
1669 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1670 (get_local_syms, nios2_elf32_check_relocs),
1671 (nios2_elf32_link_hash_table_create): Likewise.
1672 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1673 (or1k_elf_check_relocs): Likewise.
1674 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1675 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1676 * elf32-s390.c (elf_s390_link_hash_table_create),
1677 (elf_s390_check_relocs): Likewise.
1678 * elf32-score.c (score_elf_create_got_section),
1679 (s3_elf32_score_new_section_hook),
1680 (elf32_score_link_hash_table_create): Likewise.
1681 * elf32-score7.c (score_elf_create_got_section),
1682 (s7_elf32_score_new_section_hook): Likewise.
1683 * elf32-sh.c (sh_elf_link_hash_table_create),
1684 (sh_elf_check_relocs): Likewise.
1685 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1686 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1687 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1688 (tilepro_elf_check_relocs): Likewise.
1689 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1690 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1691 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1692 (elf_xtensa_new_section_hook): Likewise.
1693 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1694 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1695 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1696 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1697 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1698 * elf64-ppc.c (ppc64_elf_new_section_hook),
1699 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1700 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1701 * elf64-s390.c (elf_s390_link_hash_table_create),
1702 (elf_s390_check_relocs): Likewise.
1703 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1704 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1705 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1706 (elf_link_add_archive_symbols, compute_bucket_count),
1707 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1708 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1709 (bfd_elf_final_link): Likewise.
1710 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1711 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1712 (elfNN_aarch64_new_section_hook): Likewise.
1713 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1714 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1715 (riscv_elf_check_relocs): Likewise.
1716 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1717 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1718 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1719 (_bfd_mips_elf_link_hash_table_create): Likewise.
1720 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1721 (_bfd_sparc_elf_check_relocs),
1722 (_bfd_sparc_elf_new_section_hook): Likewise.
1723 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1724 (tilegx_elf_check_relocs): Likewise.
1725 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1726 * format.c (bfd_check_format_matches): Likewise.
1727 * hash.c (_bfd_stringtab_init): Likewise.
1728 * ihex.c (ihex_scan): Likewise.
1729 * irix-core.c (irix_core_core_file_p): Likewise.
1730 * linker.c (bfd_wrapped_link_hash_lookup),
1731 (_bfd_generic_link_hash_table_create),
1732 (_bfd_generic_reloc_link_order): Likewise.
1733 * lynx-core.c (lynx_core_file_p): Likewise.
1734 * netbsd-core.c (netbsd_core_file_p): Likewise.
1735 * osf-core.c (osf_core_core_file_p): Likewise.
1736 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1737 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1738 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1739 * peicode.h (pe_mkobject): Likewise.
1740 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1741 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1742 * sco5-core.c (read_uarea): Likewise.
1743 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1744 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1745 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1746 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1747 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1748 * srec.c (srec_scan): Likewise.
1749 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1750 * targets.c (bfd_target_list): Likewise.
1751 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1752 * trad-core.c (trad_unix_core_file_p): Likewise.
1753 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1754 (vms_new_section_hook): Likewise.
1755 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1756 * xcofflink.c (xcoff_get_section_contents),
1757 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1758 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1759 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1761 2020-02-19 Alan Modra <amodra@gmail.com>
1763 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1765 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1767 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1768 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1769 a build_list_p argument. Don't search plugin_list. Short circuit
1770 when building the plugin list.
1771 (has_plugin): Renamed to has_plugin_list.
1772 (bfd_plugin_set_plugin): Don't set has_plugin.
1773 (bfd_plugin_specified_p): Check plugin_list instead.
1774 (build_plugin_list): New function.
1775 (load_plugin): Call build_plugin_list and use plugin_list.
1777 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1780 * plugin.c (try_claim): Always clean up for LTO wrapper.
1781 (try_load_plugin): Treat each object as independent. Create a
1782 copy for plugin name.
1784 2020-02-11 Nick Clifton <nickc@redhat.com>
1786 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1787 for addresses in print statements.
1788 (msp430_elf_relax_delete_bytes): Likewise.
1789 (msp430_elf_relax_add_words): Likewise.
1790 (msp430_elf_relax_section): Likewise.
1792 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1794 * plugin.c (add_symbols): Clear plugin_data memory.
1796 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1799 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1800 (EXECUTABLE_SUFFIX): Likewise.
1801 * config.in: Regenerated.
1802 * configure: Likewise.
1803 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1804 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1805 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1806 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1807 (get_lto_wrapper): New.
1808 (setup_lto_wrapper_env): Likewise.
1809 (current_plugin): Likewise.
1810 (register_all_symbols_read): Likewise.
1811 (register_cleanup): Likewise.
1812 (get_symbols): Likewise.
1813 (add_input_file): Likewise.
1814 (bfd_plugin_close_and_cleanup): Likewise.
1815 (claim_file): Removed.
1816 (register_claim_file): Set current_plugin->claim_file.
1817 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1818 lto_syms in current_plugin.
1819 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1820 all_symbols_read handler. Copy real symbols to plugin_data.
1821 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1822 (try_load_plugin): Don't reuse the previous plugin for LTO
1823 wrapper. Set up GCC LTO wrapper if possible. Don't set
1824 plugin_list_iter->claim_file.
1825 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1827 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1830 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1832 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1833 check if previous instruction matches a conditional jump inserted
1834 earlier. Invert conditional jump and delete branch in this case.
1836 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1838 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1839 msp430_elf_relax_add_words. Support insertion of either one or two
1841 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1842 needs to be grown. Handle insertion of branch instruction to replace
1845 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1847 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1848 debugging relocations.
1849 (msp430_elf_relax_delete_bytes): Likewise.
1850 (msp430_elf_relax_add_two_words): Likewise.
1851 (msp430_elf_relax_section): Likewise.
1853 2020-02-10 Alan Modra <amodra@gmail.com>
1855 * archures.c: Wrap overlong z80 comments.
1856 * bfd-in2.h: Regenerate.
1858 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1861 * archures.c: Add GBZ80 and Z80N machine values.
1862 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1863 * coff-z80.c: Add support for new reloc.
1864 * coffcode.h: Add support for new machine values.
1865 * cpu-z80.c: Add support for new machine names.
1866 * elf32-z80.c: Add support for new reloc.
1867 * bfd-in2.h: Regenerate.
1868 * libbfd.h: Regenerate.
1870 2020-02-07 Nick Clifton <nickc@redhat.com>
1873 * elf.c (rewrite_elf_program_header): Do not complain if no
1874 sections are mapped to a segment.
1876 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1879 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1880 for garbage collection on __patchable_function_entries section
1881 without linked-to section.
1883 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1886 * bfd-in2.h: Regenerated.
1887 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1888 on section if gc_mark of any of its linked-to sections is set
1889 and don't set gc_mark again.
1890 * section.c (asection): Add linked_to_symbol_name to map_head
1893 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1895 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1896 reporting an unrecognized instruction with R_V850_LONGJUMP.
1898 2020-02-05 Alan Modra <amodra@gmail.com>
1900 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1902 2020-02-04 Alan Modra <amodra@gmail.com>
1904 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1905 R_PPC_VLE_ADDR20, goto copy_reloc.
1907 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1909 * bfd-in2.h: Regenerated.
1910 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1912 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1915 * bfd-in2.h: Regenerated.
1916 * ecoff.c (bfd_debug_section): Add section_id.
1917 * section.c (bfd_section): Add section_id.
1918 (SEC_ASSEMBLER_SECTION_ID): New.
1919 (BFD_FAKE_SECTION): Add section_id.
1921 2020-02-01 Nick Clifton <nickc@redhat.com>
1923 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1926 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1928 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1929 encodings are relative to the GOT on nios2, too.
1931 2020-01-31 Alan Modra <amodra@gmail.com>
1933 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1934 file. Use $< and $@ in rules.
1935 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1936 (elf32-ia64.c, elf64-ia64.c): Likewise.
1937 (elf32-riscv.c, elf64-riscv.c): Likewise.
1938 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1939 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1940 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1941 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1942 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1943 * Makefile.in: Regenerate.
1945 2020-01-31 Alan Modra <amodra@gmail.com>
1948 * elf.c (setup_group): Don't clear entire section contents,
1949 just the padding after group flags. Release alloc'd memory
1950 after a seek or read failure.
1952 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1954 * peXXigen.c (pe_is_repro): New function.
1955 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1956 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1958 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1960 * peXXigen.c (debug_type_names): Add names for new debug data type
1963 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1965 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1966 inner loop. Fix a memory leak.
1968 2020-01-30 Alan Modra <amodra@gmail.com>
1970 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1971 or obj_coff_keep_strings here.
1972 (coff_get_normalized_symtab): Free external syms directly.
1973 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1976 2020-01-27 Jim Wilson <jimw@sifive.com>
1978 * cpu-riscv.c (riscv_scan): New.
1979 (N): Change bfd_default_scan to riscv_scan.
1981 2020-01-27 Andreas Schwab <schwab@suse.de>
1983 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1984 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1985 * Makefile.in: Regenerate.
1986 * cpu-plugin.c: Remove.
1987 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1988 (bfd_plugin_arch): Remove declaration.
1989 * bfd-in2.h: Regenerate.
1990 * po/SRC-POTFILES.in: Regenerate.
1992 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1993 Alan Modra <amodra@gmail.com>
1996 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1998 2020-01-24 Jim Wilson <jimw@sifive.com>
2000 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2001 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2002 avoid over long line.
2004 2020-01-24 Nick Clifton <nickc@redhat.com>
2007 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2008 syms and keep strings flags as these may have been set in order to
2009 prevent a bogus call to free.
2011 2020-01-23 Nick Clifton <nickc@redhat.com>
2013 * po/fr.po: Updated French translation.
2015 2020-01-23 Alan Modra <amodra@gmail.com>
2018 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2019 by zero when p_align is zero.
2021 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2023 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2024 (riscv_prefix_cmp): Likewise.
2025 (riscv_non_std_ext_p): Deleted.
2026 (riscv_std_sv_ext_p): Likewise.
2027 (riscv_non_std_sv_ext_p): Likewise.
2028 (riscv_merge_non_std_and_sv_ext): Rename to...
2029 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2030 (riscv_merge_arch_attr_info): Replace 3 calls to
2031 riscv_merge_non_std_and_sv_ext with single call to
2032 riscv_merge_multi_letter_ext.
2033 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2034 encounter a 'z' prefix.
2035 (riscv_get_prefix_class): New function, return prefix class based
2036 on first few characters of input string.
2037 (riscv_parse_config): New structure to factor out minor differences
2038 in extension class parsing behaviour.
2039 (riscv_parse_sv_or_non_std_ext): Rename to...
2040 (riscv_parse_prefixed_ext): and parameterise with
2042 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2043 (riscv_multi_letter_ext_valid_p): New.
2044 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2045 (riscv_parse_subset): Delegate all non-single-letter parsing work
2046 to riscv_parse_prefixed_ext.
2047 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2048 (riscv_get_prefix_class): Declare.
2050 2020-01-22 Alan Modra <amodra@gmail.com>
2052 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2053 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2054 __tls_get_addr_desc.
2055 (ppc64_elf_size_stubs): Add section for linker generated
2056 __tls_get_addr_desc wrapper function. Loop at least once if
2057 generating this function.
2058 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2059 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2061 2020-01-22 Alan Modra <amodra@gmail.com>
2063 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2064 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2066 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2067 (STDU_R1_0R1, ADDI_R1_R1): Define.
2068 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2069 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2070 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2071 no_tls_get_addr_regsave.
2072 (branch_reloc_hash_match): Add hash3 and hash4.
2073 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2074 (ppc64_elf_size_dynamic_sections): Likewise.
2075 (ppc64_elf_relocate_section): Likewise.
2076 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2077 __tls_get_addr stub.
2078 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2080 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2081 eh_frame for regsave __tls_get_addr.
2083 2020-01-22 Alan Modra <amodra@gmail.com>
2085 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2086 which __tls_get_addr calls will be eliminated.
2088 2020-01-20 Nick Clifton <nickc@redhat.com>
2090 * po/pt.po: Updates Portuguese translation.
2091 * po/ru.po: Updated Russian translation.
2092 * po/uk.po: Updated Ukranian translation.
2094 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2097 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2098 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2100 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2101 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2102 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2103 "rex leal x@tlsdesc(%rip), %reg" to
2104 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2105 "call *(%eax)" to "nopl (%rax)".
2107 2020-01-20 Alan Modra <amodra@gmail.com>
2109 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2110 (MTLR_R11): Don't define.
2111 (LD_R0_0R3, CMPDI_R0_0): Define.
2112 (build_tls_get_addr_stub): Don't use r11 in stub.
2114 2020-01-20 Alan Modra <amodra@gmail.com>
2116 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2117 (defined_sym_val, is_tls_get_addr): Likewise.
2119 2020-01-18 Nick Clifton <nickc@redhat.com>
2121 * version.m4 (BFD_VERSION): Set to 2.34.50.
2122 * configure: Regenerate.
2123 * po/bfd.pot: Regenerate.
2125 2020-01-18 Nick Clifton <nickc@redhat.com>
2127 Binutils 2.34 branch created.
2129 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2131 * coff-arm.c: Fix spelling error (seperate).
2132 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2134 * sysdep.h (strnlen): Fix spelling error (seperate).
2136 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2139 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2141 2020-01-15 Alan Modra <amodra@gmail.com>
2144 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2145 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2146 of function symbols unless dot symbols are present. Do warn
2147 whenever one is created, regardles of whether a PLT entry is
2148 also emitted for the function symbol.
2150 2020-01-14 Alan Modra <amodra@gmail.com>
2152 * som.c (som_bfd_count_ar_symbols): Error when file position
2153 of symbols on chains is not strictly increasing.
2155 2020-01-14 Alan Modra <amodra@gmail.com>
2157 * vms.h (VMS_DEBUG): Define as 0.
2158 * vms-alpha.c (image_write): Move debug output after bounds check.
2160 (_bfd_vms_slurp_eihd): Warning fix.
2161 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2163 2020-01-13 Alan Modra <amodra@gmail.com>
2165 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2166 for "ignored" records.
2168 2020-01-13 Alan Modra <amodra@gmail.com>
2170 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2171 Delete asect name check. Move asect NULL check to wasm_object_p.
2172 Correct bounds check of sizes against end. Replace uses of
2173 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2174 just one bfd_release.
2175 (wasm_scan): Don't use malloc/strdup for section names,
2176 bfd_alloc instead. Simplify code prefixing section name.
2177 Formatting. Don't attempt to free memory here..
2178 (wasm_object_p): ..do so here.
2180 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2183 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2184 UNDEFWEAK_NO_DYNAMIC_RELOC.
2185 (allocate_dynrelocs_for_symbol): Likewise.
2187 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2190 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2192 2020-01-10 Alan Modra <amodra@gmail.com>
2194 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2196 2020-01-09 Nick Clifton <nickc@redhat.com>
2199 * bfd.c (bfd_convert_section_contents): Check for a compress
2200 header size that is larger than the actual section size.
2202 2020-01-08 Alan Modra <amodra@gmail.com>
2205 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2206 after removing sections.
2208 2020-01-06 Jim Wilson <jimw@sifive.com>
2211 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2212 check for !bfd_link_pic (info).
2213 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2214 <R_RISCV_JAL>: Add comment.
2215 (_bfd_riscv_relax_section): For plt.offset check, add check for
2216 bfd_link_pic (info). Add comment.
2218 2020-01-06 Alan Modra <amodra@gmail.com>
2220 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2221 match failures. Don't init to bfd_error_wrong_format before
2222 calling _bfd_check_format.
2224 2020-01-06 Alan Modra <amodra@gmail.com>
2226 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2227 status rather than exiting on stack overflow or underflow.
2228 (_bfd_vms_slurp_etir): Adjust to suit.
2230 2020-01-06 Alan Modra <amodra@gmail.com>
2232 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2234 2020-01-06 Alan Modra <amodra@gmail.com>
2236 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2237 command. Check name offset is within command.
2238 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2239 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2240 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2241 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2242 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2243 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2244 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2245 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2246 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2247 (bfd_mach_o_read_segment): Similarly.
2248 (bfd_mach_o_read_thread): Properly bound check thread struct.
2249 Don't repeat checks on second loop.
2250 (bfd_mach_o_read_command): Fail on invalid command length.
2252 2020-01-04 Alan Modra <amodra@gmail.com>
2254 * format.c (bfd_check_format_matches): Add preserve_match.
2255 Save initial bfd state in "preserve", matched bfd state in
2256 "preserve_match". Save just the first match. Release
2257 bfd_alloc memory. Restore and finish preserved state as
2258 appropriate on all function exit paths.
2260 2020-01-04 Alan Modra <amodra@gmail.com>
2262 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2264 2020-01-04 Alan Modra <amodra@gmail.com>
2266 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2269 2020-01-03 Nick Clifton <nickc@redhat.com>
2272 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2273 there is enough data remaining in the code buffer before
2274 attempting to read a function stub.
2276 2020-01-03 Nick Clifton <nickc@redhat.com>
2279 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2280 return value from bfd_malloc.
2281 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2282 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2283 (elf32_arm_filter_cmse_symbols): Likewise.
2284 (elf32_arm_write_section): Likewise.
2285 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2286 (bfd_mach_o_follow_dsym): Likewise.
2287 * pef.c (bfd_pef_print_loader_section): Likewise.
2288 (bfd_pef_scan_start_address): Likewise.
2289 (bfd_pef_parse_function_stubs): Likewise.
2290 (bfd_pef_parse_symbols): Likewise.
2292 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2294 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2295 on binary inputs ld/PR25316.
2296 (is_ia64_elf): new helper to filter on ia64 objects.
2298 2020-01-03 Jan Beulich <jbeulich@suse.com>
2300 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2302 (bfd_mach_o_scan): Insert underscore in two variable names.
2304 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2306 * Makefile.am: Add z80-elf target support.
2307 * configure.ac: Likewise.
2308 * targets.c: Likewise.
2309 * Makefile.in: Regenerate.
2310 * configure: Regenerate.
2311 * config.bfd: Add z80-elf target support and new arches: ez80 and
2313 * elf32-z80.c: New file.
2314 * archures.c: Add new z80 architectures: eZ80 and Z180.
2315 * coffcode.h: Likewise.
2316 * cpu-z80.c: Likewise.
2317 * coff-z80.c: Add new relocations for Z80 target and local label
2319 * reloc.c: Add new relocs.
2320 * bfd-in2.h: Regenerate.
2321 * libbfd.h: Regenerate.
2323 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2327 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2329 2020-01-01 Alan Modra <amodra@gmail.com>
2331 Update year range in copyright notice of all files.
2333 For older changes see ChangeLog-2019
2335 Copyright (C) 2020 Free Software Foundation, Inc.
2337 Copying and distribution of this file, with or without modification,
2338 are permitted in any medium without royalty provided the copyright
2339 notice and this notice are preserved.
2345 version-control: never