1 2020-05-26 Nick Clifton <nickc@redhat.com>
3 * plugin.c (try_load_plugin): Extend error message when a plugin
6 2020-05-23 Alan Modra <amodra@gmail.com>
8 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
10 2020-05-22 Alan Modra <amodra@gmail.com>
13 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
14 attributes from shared libraries, and do not return an error if
17 2020-05-21 Alan Modra <amodra@gmail.com>
20 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
22 (_bfd_delete_bfd): Free the copy.
23 (_bfd_new_bfd): Free nbfd->memory on error.
25 2020-05-21 Alan Modra <amodra@gmail.com>
27 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
28 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
29 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
30 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
31 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
32 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
33 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
34 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
35 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
36 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
37 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
38 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
39 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
40 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
41 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
42 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
43 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
44 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
45 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
46 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
48 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
50 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
51 get_default_version. It is used to find the default version for
52 the specific extension.
53 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
54 default_major_version and default_minor_version. Add new bfd_boolean
55 parameter *use_default_version. Set it to TRUE if we need to call
56 the callback rps->get_default_version to find the default version.
57 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
58 the default version in riscv_parsing_subset_version, and then call
59 riscv_add_subset to add the subset into subset list.
60 (riscv_parse_prefixed_ext): Likewise.
61 (riscv_std_z_ext_strtab): Support Zicsr extensions.
62 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
63 strings rather than characters.
64 riscv_merge_arch_attr_info): The callback function get_default_version
65 is only needed for assembler, so set it to NULL int the linker.
66 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
67 * elfxx-riscv.h: Updated.
69 2020-05-20 Alan Modra <amodra@gmail.com>
72 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
74 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
75 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
76 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
77 (bfd_create): Likewise.
78 (_bfd_delete_bfd): Don't free filename.
79 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
80 return pointer to the copy or NULL on alloc fail.
81 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
82 result of bfd_set_filename.
83 * bfd-in2.h: Regenerate.
85 2020-05-20 Alan Modra <amodra@gmail.com>
88 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
89 section size against file size.
90 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
92 2020-05-19 Gunther Nikl <gnikl@justmail.de>
95 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
96 and memset when allocating memory for the sections_being_created
99 2020-05-19 Stafford Horne <shorne@gmail.com>
101 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
103 (or1k_elf_relocate_section): Access srelgot via
104 htab->root.srelgot. Add assertions for srelgot->contents.
105 Introduce local variable for srelgot to not reuse global
107 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
108 (or1k_set_got_and_rela_sizes): New function.
109 (or1k_initial_exec_offset): New function.
110 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
111 (or1k_elf_relocate_section): Allow for TLS to handle multiple
113 (or1k_elf_check_relocs): Use OR to set TLS access.
114 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
116 (or1k_elf_size_dynamic_sections): Use
117 or1k_set_got_and_rela_sizes to set sizes.
118 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
119 (TCB_SIZE): New macro.
120 (tpoff): Use TCB_SIZE and alignment to calculate offset.
121 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
122 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
123 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
124 (tpoff): Add dynamic boolean argument.
125 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
127 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
129 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
130 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
131 cases with BFD_RELOC_AARCH64_JUMP26.
132 (elfNN_aarch64_check_relocs): Likewise.
134 2020-05-19 Alan Modra <amodra@gmail.com>
136 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
137 bfd_get_filename rather than accessing bfd->filename directly.
138 * aout-target.h (MY (object_p)): Likewise.
139 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
140 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
141 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
142 (_bfd_archive_bsd44_construct_extended_name_table),
143 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
144 (_bfd_bsd_write_armap): Likewise.
145 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
146 * cache.c (bfd_open_file): Likewise.
147 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
148 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
149 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
150 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
151 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
152 * elf32-nds32.c (nds32_elf_output_symbol_hook),
153 (patch_tls_desc_to_ie): Likewise.
154 * elf32-spu.c (sort_bfds, print_one_overlay_section),
155 (spu_elf_auto_overlay): Likewise.
156 * elf64-hppa.c (elf_hppa_final_link): Likewise.
157 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
158 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
159 * elflink.c (bfd_elf_size_dynamic_sections),
160 (elf_link_input_bfd): Likewise.
161 * linker.c (_bfd_generic_link_output_symbols): Likewise.
162 * mach-o.c (bfd_mach_o_follow_dsym),
163 (bfd_mach_o_close_and_cleanup): Likewise.
164 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
165 (find_separate_debug_file, get_build_id_name): Likewise.
166 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
167 * plugin.c (bfd_plugin_open_input): Likewise.
168 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
169 * som.c (som_write_armap): Likewise.
170 * srec.c (srec_write_record, srec_write_symbols): Likewise.
171 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
172 (_bfd_vms_lib_write_archive_contents): Likewise.
173 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
175 2020-05-19 Alan Modra <amodra@gmail.com>
178 * bfdio.c (_bfd_real_fopen): Typo fix.
180 2020-05-18 Nick Clifton <nickc@redhat.com>
183 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
184 for the sections_being_created array.
186 2020-05-18 Alan Modra <amodra@gmail.com>
188 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
189 they can be freed without also freeing internal_relocs.
191 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
194 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
195 separators into DOS style when creating a WIN32 fullpath.
197 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
199 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
200 to initialize RISC-V tdata.
202 2020-05-12 Gunther Nikl <gnikl@justmail.de>
204 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
207 2020-05-11 Alan Modra <amodra@gmail.com>
209 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
211 2020-05-11 Alan Modra <amodra@gmail.com>
213 * elf64-ppc.c: Rename powerxx to power10 throughout.
215 2020-05-11 Alan Modra <amodra@gmail.com>
218 * coffgen.c (coff_get_normalized_symtab): Check that buffer
219 contains required number of auxents before processing any auxent.
220 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
221 file name from auxents for PE.
223 2020-05-04 Gunther Nikl <gnikl@justmail.de>
225 * aout-cris.c (DEFAULT_ARCH): Delete define.
226 (MY_set_arch_mach): Likewise.
227 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
229 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
230 of r_type before the shift.
232 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
235 * elfnn-aarch64.c (group_sections): Copy implementation from
238 2020-05-01 Alan Modra <amodra@gmail.com>
241 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
242 accessing root.u.def of symbols. Also check root.u.def.section
243 is non-NULL. Reverse tests so as to make the logic positive.
245 2020-05-01 Alan Modra <amodra@gmail.com>
248 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
249 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
251 2020-05-01 Alan Modra <amodra@gmail.com>
254 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
255 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
256 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
257 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
258 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
259 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
260 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
261 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
262 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
263 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
265 2020-05-01 Alan Modra <amodra@gmail.com>
268 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
269 from shared libraries.
271 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
273 * elf32-xtensa.c (relax_section): Don't negate diff_value for
274 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
275 equals 0. Report overflow when the result has negative sign but
276 all significant bits are zero.
278 2020-04-29 Gunther Nikl <gnikl@justmail.de>
280 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
281 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
283 2020-04-28 Alan Modra <amodra@gmail.com>
285 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
286 Emit warning message.
288 2020-04-27 Tamar Christina <tamar.christina@arm.com>
290 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
291 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
292 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
293 to x86_64_pe_big_vec as it not a big-endian format.
294 (vec i386_pe_big_vec): New.
295 * configure.ac: Likewise.
296 * targets.c: Likewise.
297 * configure: Regenerate.
298 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
299 COFF_WITH_PE_BIGOBJ): New.
300 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
302 (x86_64_pe_be_vec): Moved.
304 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
306 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
307 * elf.c (elfcore_grok_arc_v2): New function.
308 (elfcore_grok_note): Call the new function to handle the corresponding
310 (elfcore_write_arc_v2): New function.
311 (elfcore_write_register_note): Call the new function to handle the
312 corresponding pseudo-sections.
314 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
317 * bfd-in2.h: Regenerated.
318 * elf32-xtensa.c (elf_howto_table): New entries for
319 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
320 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
321 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
322 R_XTENSA_NDIFF{8,16,32}.
323 * libbfd.h (bfd_reloc_code_real_names): Add names for
324 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
325 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
326 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
327 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
329 2020-04-21 Tamar Christina <tamar.christina@arm.com>
332 * compress.c (bfd_get_full_section_contents): Exclude sections with no
335 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
338 * elf-bfd.h (elf_backend_data): Add
339 elf_backend_strip_zero_sized_dynamic_sections.
340 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
341 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
343 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
345 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
347 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
349 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
351 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
353 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
355 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
357 2020-04-21 Nick Clifton <nickc@redhat.com>
359 * po/sr.po: Updated Serbian translation.
361 2020-04-21 Alan Modra <amodra@gmail.com>
363 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
366 2020-04-20 Stephen Casner <casner@acm.org>
368 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
369 causing globals from linker script to be treated as debug symbols.
370 (translate_symbol_table): Don't sign-extend symbol values from 16
371 to 64 bits in nm output.
373 2020-04-20 Alan Modra <amodra@gmail.com>
375 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
377 2020-04-18 Alan Modra <amodra@gmail.com>
379 * section.c (bfd_is_const_section): Correct test for special
381 * bfd-in2.h: Regenerate.
383 2020-04-17 Alan Modra <amodra@gmail.com>
386 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
389 2020-04-16 Nick Clifton <nickc@redhat.com>
392 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
393 abort with a more helpful error message.
395 2020-04-16 Alan Modra <amodra@gmail.com>
398 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
401 2020-04-15 Fangrui Song <maskray@google.com>
404 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
405 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
406 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
407 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
408 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
409 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
410 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
411 * elf32-sh.c (sh_elf_relocate_section): Likewise.
412 * elf32-spu.c (spu_elf_relocate_section): Likewise.
413 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
414 * elflink.c (elf_link_output_extsym): Likewise.
415 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
417 2020-04-15 Alan Modra <amodra@gmail.com>
420 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
421 pointer into strings that may be freed for section name, always
422 allocate a new string.
424 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
425 Jan W. Jagersma <jwjagersma@gmail.com>
427 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
428 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
429 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
430 (_bfd_go32_mkobject): New functions.
431 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
432 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
433 (go32exe_mkobject): Call _bfd_go32_mkobject.
434 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
435 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
437 (coff_write_relocs): Enable extended reloc counter code if
438 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
439 (coff_write_object_contents): Likewise. Pad section headers
440 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
441 instead of coff_swap_scnhdr_out.
442 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
443 enable extended reloc counter.
444 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
445 Declare with ATTRIBUTE_UNUSED.
446 * libcoff-in.h: (struct coff_tdata): New field go32.
448 * libcoff.h: Regenerate.
450 2020-04-14 Fangrui Song <maskray@google.com>
453 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
456 2020-04-14 Stephen Casner <casner@acm.org>
459 * pdp11.c: Add implementation of --imagic option.
460 (adjust_o_magic): Fix objcopy --extract-symbol test.
461 * libaout.h (enum aout_magic): Add i_magic.
463 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
464 Nick Clifton <nickc@redhat.com>
466 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
468 <default>: Error rather than abort.
470 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
473 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
474 relocation section from section group.
476 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
478 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
479 bfd->origin to file offset.
480 * bfdwin.c (bfd_get_file_window): Likewise.
481 * bfd.c: Clarify the use of the bfd->origin field.
482 * bfd-in2.h: Regenerate.
483 * coff-i386.c: Don't include go32exe.h. Allow overriding
484 coff_write_object_contents via COFF_WRITE_CONTENTS.
485 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
486 (go32exe_write_object_contents): New functions.
487 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
488 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
489 (create_go32_stub): Remove check for 2k size limit. Read stub
490 from go32exe_temp_stub if present.
491 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
492 copy variable-length stub.
493 (go32_check_format): Read stub to go32exe_temp_stub, set
494 origin, return go32exe_cleanup.
495 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
496 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
497 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
498 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
499 Remove functions and their associated #defines.
500 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
501 * libcoff-in.h: (struct coff_tdata): New field stub_size.
502 Rename field go32stub to stub.
503 * libcoff.h: Regenerate.
504 * coff-stgo32.c (go32_check_format): Rename to...
505 (go32exe_check_format): ...this.
506 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
507 (go32exe_copy_private_bfd_data): ...this.
508 (stub_bytes): Rename to...
509 (go32exe_default_stub): ...this.
510 (create_go32_stub): Rename to...
511 (go32exe_create_stub): ...this.
512 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
515 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
519 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
520 relocation to R_386_32 for relocation against non-preemptible
522 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
523 allocate dynamic relocation for non-preemptible absolute symbol.
524 (elf_i386_relocate_section): Pass sec to
525 GENERATE_DYNAMIC_RELOCATION_P.
526 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
527 (elf_x86_64_convert_load_reloc): Covert load relocation to
528 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
529 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
530 for non-preemptible absolute symbol if they overflow.
531 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
532 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
533 symbol. Don't allocate dynamic relocation for non-preemptible
535 (elf_x86_64_relocate_section): Don't generate relative relocation
536 for GOTPCREL relocations aganst local absolute symbol. Pass sec
537 to GENERATE_DYNAMIC_RELOCATION_P.
538 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
539 against non-preemptible absolute symbol.
540 (_bfd_elf_x86_valid_reloc_p): New function.
541 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
543 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
544 argument. Don't generate dynamic relocation against
545 non-preemptible absolute symbol.
547 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
548 against non-preemptible absolute symbol.
550 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
551 (_bfd_elf_x86_valid_reloc_p): New.
553 2020-04-01 Tamar Christina <tamar.christina@arm.com>
556 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
557 address in the GOT if in thumb only mode.
559 2020-04-01 Tamar Christina <tamar.christina@arm.com>
561 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
563 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
565 * mmo.c (mmo_scan): Create .text section only when needed, not
568 2020-03-31 Alan Modra <amodra@gmail.com>
570 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
573 2020-03-31 Alan Modra <amodra@gmail.com>
575 * vms-alpha.c (image_write): Check bounds for sections without
576 contents too. Error on non-zero write to section without
578 (_bfd_vms_slurp_etir): Check return of image_write* functions.
580 2020-03-31 Alan Modra <amodra@gmail.com>
582 * tekhex.c (pass_over): Check is_eof before reading buffer.
584 2020-03-30 Nick Clifton <nickc@redhat.com>
587 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
588 field to timestamp and make it an integer.
589 * libcoff.h: Regenerate.
590 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
591 field in the pe_data structure rather than the insert_timestamp
594 2020-03-30 Alan Modra <amodra@gmail.com>
597 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
600 2020-03-26 Nick Clifton <nickc@redhat.com>
602 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
603 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
605 * libbfd.h: Regenerate.
607 2020-03-26 Alan Modra <amodra@gmail.com>
609 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
611 2020-03-26 Alan Modra <amodra@gmail.com>
613 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
615 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
617 2020-03-25 Nick Clifton <nickc@redhat.com>
619 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
621 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
622 * libbfd.h: Regenerate.
624 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
626 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
627 correct field name in the output string.
629 2020-03-25 Alan Modra <amodra@gmail.com>
632 * elf.c (assign_file_positions_for_load_sections): Adjust offset
633 for SHT_NOBITS section if first in segment.
635 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
638 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
639 (_bfd_elf_get_symbol_version_string): This.
640 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
641 (_bfd_elf_get_symbol_version_string): This.
642 (bfd_elf_print_symbol): Pass TRUE to
643 _bfd_elf_get_symbol_version_string.
644 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
645 bfd_boolean argument.
646 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
647 * targets.c (_bfd_get_symbol_version_string): Likewise.
648 (bfd_get_symbol_version_string): Likewise.
649 * bfd-in2.h: Regenerated.
651 2020-03-24 Nick Clifton <nickc@redhat.com>
652 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
655 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
658 2020-03-24 Nick Clifton <nickc@redhat.com>
661 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
662 segment to use for PT_GNU_RELRO, ignore empty sections in a
663 segment's current list.
665 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
668 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
670 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
673 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
674 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
675 on the previous _bfd_elf_get_symbol_version_string.
676 (_bfd_elf_get_symbol_version_string): Use it.
678 2020-03-24 Alan Modra <amodra@gmail.com>
680 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
681 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
684 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
686 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
688 2020-03-23 Alan Modra <amodra@gmail.com>
690 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
691 symbol count. Allocate an extra byte to ensure name strings
692 are terminated. Sanity check name offsets. Release memory on
695 2020-03-23 Alan Modra <amodra@gmail.com>
697 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
698 field hasn't been read. Remove unnecessary casts.
700 2020-03-22 Alan Modra <amodra@gmail.com>
702 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
703 enough to read number of symbols.
705 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
707 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
708 (EXECUTABLE_SUFFIX): Likewise.
709 * config.in: Regenerated.
710 * configure: Likewise.
711 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
712 _bfd_generic_close_and_cleanup.
713 (plugin_list_entry): Remove resolution_file, resolution_option,
714 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
715 lto_wrapper, gcc_env and initialized,
716 (need_lto_wrapper_p): Removed.
717 (get_lto_wrapper): Likewise.
718 (setup_lto_wrapper_env): Likewise.
719 (register_all_symbols_read): Likewise.
720 (egister_cleanup): Likewise.
721 (get_symbols): Likewise.
722 (add_input_file): Likewise.
723 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
724 (add_symbols): Updated.
725 (try_claim): Likewise.
726 (try_load_plugin): Likewise.
727 (bfd_plugin_canonicalize_symtab): Likewise.
728 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
729 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
731 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
734 * plugin.c (plugin_list_entry): Add has_symbol_type.
735 (add_symbols_v2): New function.
736 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
737 provides symbol type.
738 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
739 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
742 2020-03-20 Alan Modra <amodra@gmail.com>
744 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
745 enough to read number of symbols.
747 2020-03-20 Alan Modra <amodra@gmail.com>
749 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
750 backend functions for NULL before calling.
751 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
752 (bfd_section_from_shdr, assign_section_numbers): Likewise.
753 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
754 * elfnn-ia64.c (ignore_errors): New function.
755 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
757 2020-03-19 Nick Clifton <nickc@redhat.com>
760 * dwarf2.c (struct varinfo): Add unit_offset field to record the
761 location of the varinfo in the unit's debug info data. Change the
762 type of the stack field to a boolean.
763 (lookup_var_by_offset): New function. Returns the varinfo
764 structure for the variable described at the given offset in the
766 (scan_unit_for_symbols): Add support for variables which have the
767 DW_AT_specification attribute.
769 2020-03-19 Nick Clifton <nickc@redhat.com>
772 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
775 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
777 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
779 2020-03-18 Nick Clifton <nickc@redhat.com>
782 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
783 memory access when processing a corrupt secondary reloc section.
785 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
787 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
788 instead of calling abort.
789 * elf32-csky.c (csky_build_one_stub): Likewise.
790 * elf32-hppa.c (hppa_build_one_stub): Likewise.
791 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
792 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
793 * elf32-metag.c (metag_build_one_stub): Likewise.
794 * elf32-nios2.c (nios2_build_one_stub): Likewise.
795 * elf64-ppc.c (ppc_build_one_stub): Likewise.
796 (ppc_size_one_stub): Likewise.
797 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
799 2020-03-17 Nick Clifton <nickc@redhat.com>
802 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
805 2020-03-17 Nick Clifton <nickc@redhat.com>
808 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
809 free. Add free on another failure path.
811 2020-03-16 Alan Modra <amodra@gmail.com>
814 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
815 we have a non-zero section count. Do lma comparison in octets.
817 2020-03-16 Alan Modra <amodra@gmail.com>
819 * vms-alpha.c (dst_restore_location): Validate index into
820 dst_ptr_offsets array before accessing. Return status.
821 (dst_retrieve_location): Similarly, making "loc" parameter a
822 pointer to return value.
823 (_bfd_vms_slurp_etir): Update calls to above functions.
825 2020-03-14 Kamil Rytarowski <n54@gmx.com>
827 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
829 * configure: Regenerated.
831 2020-03-14 Alan Modra <amodra@gmail.com>
833 * section.c (BFD_FAKE_SECTIONS): Formatting.
834 * bfd-in2.h: Regenerate.
836 2020-03-13 Kamil Rytarowski <n54@gmx.com>
838 * elf.c (elfcore_grok_netbsd_note): Add support for
839 NT_NETBSDCORE_LWPSTATUS notes.
841 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
843 * bfd-in2.h: Regenerate.
844 * section.c (asection): Add already_assigned field.
845 (BFD_FAKE_SECTION): Add default initializer for it.
846 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
847 * elf32-arm.c (arm_build_one_stub): Add support for
848 non_contiguous_regions.
849 * elf32-csky.c (csky_build_one_stub): Likewise.
850 * elf32-hppa.c (hppa_build_one_stub): Likewise.
851 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
852 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
853 * elf32-metag.c (metag_build_one_stub): Likewise.
854 * elf32-nios2.c (nios2_build_one_stub): Likewise.
855 * elf64-ppc.c (ppc_build_one_stub): Likewise.
856 (ppc_size_one_stub): Likewise.
857 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
858 * elflink.c (elf_link_input_bfd): Likewise.
860 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
863 * elf-linker-x86.h (elf_linker_x86_params): Add
864 static_before_all_inputs and has_dynamic_linker.
865 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
866 dynamic input objects if -static is passed at command-line
867 before all input files without --dynamic-linker unless
868 --no-dynamic-linker is used.
870 2020-03-13 Kamil Rytarowski <n54@gmx.com>
872 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
874 2020-03-13 Christian Eggers <ceggers@gmx.de>
876 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
878 * elfcode.h (bfd_from_remote_memory): Add units to several
879 parameters. New local "opb". Fix usage of p_align. Fix
880 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
881 call of target_read_memory.
882 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
883 calculation of "offset" and "output_offset".
884 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
885 from "offset" and fix calculation of "end" from "vma+size". Fix
886 comparison between "sh_addr" and "vma"/"output_offset".
887 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
888 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
890 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
891 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
892 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
893 assignment of p_paddr from phdr_lma. Fix comparison between
894 "lma+size" and "next->lma".
895 (elf_sort_segments): Fix assignment from p_paddr to lma.
896 (assign_file_positions_for_load_sections): Add unit (bytes) to
897 local "align". Fix calculation of local "off_adjust". Fix
898 calculation of local "filehdr_vaddr".
899 (assign_file_positions_for_non_load_sections): New local "opb".
900 Fix calculation of "end" from "p_size". Fix comparison between
901 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
902 from "end" and "p_vaddr".
903 (rewrite_elf_program_header): Fix comparison between p_vaddr and
904 vma. Fix assignment to p_paddr from lma. Fix comparison between
905 p_paddr and lma. Fix assignment to p_paddr from lma.
906 * merge.c (sec_merge_emit): New local "opb". Convert
907 "alignment_power" to octets.
908 (_bfd_add_merge_section): New locals "alignment_power" and
909 "opb". Fix comparison between "alignment_power" and
911 (_bfd_merge_sections): New local "opb". Divide size by opb
912 before checking align mask.
914 2020-03-13 Christian Eggers <ceggers@gmx.de>
916 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
917 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
919 (_bfd_elf_make_section_from_phdr): Similarly.
920 (elf_fake_sections): Fix calculation of
921 Elf_Internal_shdr::sh_addr from section VMA.
922 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
924 (assign_file_positions_for_load_sections): Fix calculations of
925 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
926 comparison between program header address and section LMA.
927 (assign_file_positions_for_non_load_sections): Likewise.
928 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
929 (IS_CONTAINED_BY_VMA): Add parameter opb.
930 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
931 INCLUDE_SECTION_IN_SEGMENT): Likewise.
932 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
933 Fix calculations of p_addr_valid and p_vaddr_offset.
934 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
935 with octets per byte when comparing against p_vaddr.
937 2020-03-11 Alan Modra <amodra@gmail.com>
939 * som.c (setup_sections): Sanity check subspace.name.
941 2020-03-11 Alan Modra <amodra@gmail.com>
943 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
945 2020-03-10 Alan Modra <amodra@gmail.com>
948 * ihex.c (ihex_write_object_contents): Don't assume ordering of
951 2020-03-09 Alan Modra <amodra@gmail.com>
953 * wasm-module.c (wasm_scan): Sanity check file name length
954 before allocating memory. Move common section setup code. Do
955 without bfd_tell to calculate section size.
957 2020-03-06 Nick Clifton <nickc@redhat.com>
959 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
960 with error messages and failure return values.
962 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
964 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
965 relocation sections for any removed reference to a dynamic symbol.
967 2020-03-05 Nick Clifton <nickc@redhat.com>
969 * elf-bfd.h (struct elf_backend_data): Add new fields:
970 init_secondary_reloc_section, slurp_secondary_reloc_section,
971 write_secondary_reloc_section.
972 (_bfd_elf_init_secondary_reloc_section): Prototype.
973 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
974 (_bfd_elf_write_secondary_reloc_section): Prototype.
975 * elf.c ( bfd_section_from_shdr): Invoke the new
976 init_secondary_reloc_section backend function, if defined, when a
977 second reloc section is encountered.
978 (swap_out_syms): Invoke the new symbol_section_index function, if
979 defined, when computing the section index of an OS/PROC specific
981 (_bfd_elf_init_secondary_reloc_section): New function.
982 (_bfd_elf_slurp_secondary_reloc_section): New function.
983 (_bfd_elf_write_secondary_reloc_section): New function.
984 (_bfd_elf_copy_special_section_fields): New function.
985 * elfcode.h (elf_write_relocs): Invoke the new
986 write_secondary_relocs function, if defined, in order to emit
988 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
989 function, if defined, in order to read in secondary relocs.
990 * elfxx-target.h (elf_backend_copy_special_section_fields):
991 Provide a non-NULL default definition.
992 (elf_backend_init_secondary_reloc_section): Likewise.
993 (elf_backend_slurp_secondary_reloc_section): Likewise.
994 (elf_backend_write_secondary_reloc_section): Likewise.
995 (struct elf_backend_data elfNN_bed): Add initialisers for the new
997 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
998 * configure: Regenerate.
1000 2020-03-05 Alan Modra <amodra@gmail.com>
1002 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1003 against file size before allocating memory. Use bfd_alloc rather
1004 than bfd_zalloc for carsym/strings memory.
1006 2020-03-04 Alan Modra <amodra@gmail.com>
1008 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1009 sh_addr mod sh_addalign is zero.
1011 2020-03-04 Alan Modra <amodra@gmail.com>
1013 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1015 2020-03-03 Alan Modra <amodra@gmail.com>
1017 * format.c (struct bfd_preserve): Add cleanup field.
1018 (bfd_preserve_save): Add cleanup param and save.
1019 (bfd_preserve_restore): Return cleanup.
1020 (bfd_preserve_finish): Call the cleanup for the discarded match.
1021 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1022 and clear when preserving a match. Restore cleanup too when
1023 restoring that match.
1025 2020-03-02 Alan Modra <amodra@gmail.com>
1027 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1028 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1029 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1030 (core_sco5_vec): Correct initialisers.
1032 2020-03-02 Alan Modra <amodra@gmail.com>
1034 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1035 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1036 * cisco-core.c (cisco_core_file_validate): Likewise.
1037 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1038 * hpux-core.c (hpux_core_core_file_p): Likewise.
1039 * irix-core.c (irix_core_core_file_p): Likewise.
1040 * lynx-core.c (lynx_core_file_p): Likewise.
1041 * netbsd-core.c (netbsd_core_file_p): Likewise.
1042 * osf-core.c (osf_core_core_file_p): Likewise.
1043 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1044 * sco5-core.c (sco5_core_file_p): Likewise.
1046 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1048 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1050 2020-03-02 Alan Modra <amodra@gmail.com>
1052 * targets.c (bfd_cleanup): New typedef.
1053 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1054 * libbfd-in.h (_bfd_no_cleanup): Define.
1055 * format.c (bfd_reinit): Add cleanup parameter, call it.
1056 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1057 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1058 * aout-target.h (callback, object_p): Return bfd_cleanup.
1059 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1060 * archive.c (bfd_generic_archive_p): Likewise.
1061 * binary.c (binary_object_p): Likewise.
1062 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1063 * coff-ia64.c (ia64coff_object_p): Likewise.
1064 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1065 * coff-sh.c (coff_small_object_p): Likewise.
1066 * coff-stgo32.c (go32_check_format): Likewise.
1067 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1068 (xcoff64_core_p): Likewise.
1069 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1070 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1071 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1072 * elfcode.h (elf_object_p): Likewise.
1073 * elfcore.h (elf_core_file_p): Likewise.
1074 * i386msdos.c (msdos_object_p): Likewise.
1075 * ihex.c (ihex_object_p): Likewise.
1076 * libaout.h (some_aout_object_p): Likewise.
1077 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1078 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1079 * libbfd.c (_bfd_dummy_target): Likewise.
1080 * libcoff-in.h (coff_object_p): Likewise.
1081 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1082 (bfd_mach_o_arm64_core_p): Likewise.
1083 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1084 (bfd_mach_o_arm_core_p): Likewise.
1085 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1086 (bfd_mach_o_i386_core_p): Likewise.
1087 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1088 (bfd_mach_o_x86_64_core_p): Likewise.
1089 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1090 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1091 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1092 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1093 * mmo.c (mmo_object_p): Likewise.
1094 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1095 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1096 (pe_bfd_object_p): Likewise.
1097 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1098 * ppcboot.c (ppcboot_object_p): Likewise.
1099 * rs6000-core.c (rs6000coff_core_p): Likewise.
1100 * som.c (som_object_setup, som_object_p): Likewise.
1101 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1102 * tekhex.c (tekhex_object_p): Likewise.
1103 * vms-alpha.c (alpha_vms_object_p): Likewise.
1104 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1105 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1106 * wasm-module.c (wasm_object_p): Likewise.
1107 * xsym.c (bfd_sym_object_p): Likewise.
1108 * xsym.h (bfd_sym_object_p): Likewise.
1109 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1111 * pdp11.c (some_aout_object_p): Likewise.
1112 * plugin.c (register_ld_plugin_object_p): Update object_p
1114 * plugin.h (register_ld_plugin_object_p): Likewise.
1115 * bfd-in2.h: Regenerate.
1116 * libbfd.h: Regenerate.
1117 * libcoff.h: Regenerate.
1119 2020-03-02 Alan Modra <amodra@gmail.com>
1121 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1122 applicable section flags.
1123 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1124 (mips_ecoff_bele_vec): Likewise.
1125 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1127 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1128 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1130 2020-03-02 Alan Modra <amodra@gmail.com>
1132 * elf32-m32r.c (m32r_elf_section_flags): New function.
1133 (elf_backend_section_flags): Define.
1134 * elf32-nds32.c (nds32_elf_section_flags): New function.
1135 (elf_backend_section_flags): Define.
1136 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1137 .sbss and .sdata sections.
1138 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1139 for SHF_V850_GPREL sections.
1140 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1142 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1143 for SHF_PARISC_SHORT sections.
1144 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1145 (elf_backend_section_flags): Define.
1146 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1147 for SHF_MIPS_GPREL sections. Delete FIXME.
1149 2020-03-02 Alan Modra <amodra@gmail.com>
1151 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1152 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1153 calling elf_backend_section_flags with adjusted params. Use
1154 newsect->flags past that point.
1155 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1157 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1158 to have their type overridden, and all sh_flags but processor and
1160 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1161 * elf32-mep.c (mep_elf_section_flags): Likewise.
1162 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1163 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1164 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1165 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1166 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1167 stub BFD and non-aarch64 input files when scanning for stubs.
1169 2020-03-02 Alan Modra <amodra@gmail.com>
1171 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1172 limit to decompressed element size.
1174 2020-03-02 Alan Modra <amodra@gmail.com>
1176 * vms-lib.c (vms_traverse_index): Add recur_count param and
1177 update calls. Fail on excessive recursion.
1179 2020-03-02 Alan Modra <amodra@gmail.com>
1181 * vms-alpha.c (vms_get_remaining_object_record): Use
1182 bfd_realloc_or_free rather than bfd_realloc.
1183 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1184 (dst_define_location, parse_module): Likewise, and check realloc
1185 return status before using memory. Return status from function
1186 adjusting all callers.
1188 2020-02-28 Alan Modra <amodra@gmail.com>
1190 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1192 2020-02-28 Alan Modra <amodra@gmail.com>
1194 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1195 Remove duplicate undersize check.
1197 2020-02-27 Alan Modra <amodra@gmail.com>
1200 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1202 2020-02-27 Alan Modra <amodra@gmail.com>
1205 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1206 (coff_section_type): Adjust comment.
1207 (decode_section_type): Likewise. Call coff_section_type before
1208 decode_section_type.
1209 (bfd_decode_symclass): Use 'c' for common sections other than
1212 2020-02-27 Alan Modra <amodra@gmail.com>
1214 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1217 2020-02-27 Alan Modra <amodra@gmail.com>
1219 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1220 if file is an archive element.
1221 * bfd-in2.h: Regenerate.
1223 2020-02-26 Alan Modra <amodra@gmail.com>
1225 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1226 bfd_set_error on failing test. Don't bother changing bfd_error on
1227 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1228 Check sym name is within string buffer. Use size_t for some vars.
1229 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1230 int_buf. Don't change bfd_error on file read error. Use
1231 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1232 calculations to catch overflows before they occur. malloc and
1233 free raw armap rather than using bfd_alloc. Read raw armap before
1234 allocating carsym+strings buffer.
1235 (_bfd_slurp_extended_name_table): Localize variables. Check
1236 name size against file size.
1238 2020-02-26 Alan Modra <amodra@gmail.com>
1240 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1242 2020-02-26 Alan Modra <amodra@gmail.com>
1244 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1245 malloc. Check for NULL return from bfd_malloc.
1246 (rx_table_find, rx_table_map): Likewise.
1247 (rx_set_section_contents): Check bfd_alloc return.
1248 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1250 2020-02-26 Alan Modra <amodra@gmail.com>
1252 * aoutx.h: Indent labels correctly. Format error strings.
1253 * archive.c: Likewise.
1254 * archive64.c: Likewise.
1255 * coff-arm.c: Likewise.
1256 * coff-rs6000.c: Likewise.
1257 * coff-stgo32.c: Likewise.
1258 * cpu-arm.c: Likewise.
1259 * dwarf2.c: Likewise.
1260 * elf-ifunc.c: Likewise.
1261 * elf-properties.c: Likewise.
1262 * elf-s390-common.c: Likewise.
1263 * elf-strtab.c: Likewise.
1265 * elf32-arm.c: Likewise.
1266 * elf32-bfin.c: Likewise.
1267 * elf32-cr16.c: Likewise.
1268 * elf32-csky.c: Likewise.
1269 * elf32-i386.c: Likewise.
1270 * elf32-m68k.c: Likewise.
1271 * elf32-msp430.c: Likewise.
1272 * elf32-nds32.c: Likewise.
1273 * elf32-nios2.c: Likewise.
1274 * elf32-pru.c: Likewise.
1275 * elf32-xtensa.c: Likewise.
1276 * elf64-ia64-vms.c: Likewise.
1277 * elf64-x86-64.c: Likewise.
1278 * elfcode.h: Likewise.
1279 * elfcore.h: Likewise.
1280 * elflink.c: Likewise.
1281 * elfnn-aarch64.c: Likewise.
1282 * elfnn-ia64.c: Likewise.
1283 * elfnn-riscv.c: Likewise.
1284 * elfxx-mips.c: Likewise.
1285 * elfxx-sparc.c: Likewise.
1286 * elfxx-x86.c: Likewise.
1287 * i386lynx.c: Likewise.
1288 * merge.c: Likewise.
1289 * pdp11.c: Likewise.
1290 * plugin.c: Likewise.
1291 * reloc.c: Likewise.
1293 2020-02-26 Alan Modra <amodra@gmail.com>
1296 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1298 (bfd_elf_add_dt_needed_tag): Declare.
1299 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1300 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1301 from elf_add_dt_needed_tag. Remove soname and doit param.
1302 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1303 to see whether as-needed lib is already loaded, use dyn_loaded
1304 list instead. When saving and restoring around as-needed lib
1305 handle possibility that dynstr has not been initialised. Don't
1306 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1307 Mark libs loaded via DT_NEEDED entries of other libs with
1308 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1310 (elf_link_check_versioned_symbol): Remove now unneccesary
1311 DYNAMIC check when traversing dyn_loaded list.
1313 2020-02-26 Alan Modra <amodra@gmail.com>
1315 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1317 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1320 * plugin.c (need_lto_wrapper_p): New.
1321 (bfd_plugin_set_program_name): Add an int argument to set
1323 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1325 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1327 2020-02-24 Alan Modra <amodra@gmail.com>
1329 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1331 2020-02-24 Alan Modra <amodra@gmail.com>
1333 * vms-lib.c (struct carsym_mem): Add limit.
1334 (vms_add_index): Heed limit.
1335 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1336 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1337 Always return actual number read.
1338 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1339 assertion with error exit.
1341 2020-02-22 Alan Modra <amodra@gmail.com>
1344 * elf.c (assign_file_positions_for_load_sections): Continue linking
1345 on "PHDR segment not covered by LOAD segment" errors.
1347 2020-02-21 Alan Modra <amodra@gmail.com>
1349 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1351 (bfd_mach_o_canonicalize_reloc): Likewise.
1352 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1353 counts and offsets against file size.
1354 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1355 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1356 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1357 against file size. Delete symbol table error message.
1358 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1360 (bfd_mach_o_read_symtab): Likewise.
1361 (bfd_mach_o_read_command): Pass file size.
1362 (bfd_mach_o_scan): Sanity check command count against file size.
1364 2020-02-21 Alan Modra <amodra@gmail.com>
1367 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1368 "text", "data" and "bss" section pointer vars. Don't update
1369 section size, just exec header sizes.
1370 (adjust_sizes_and_vmas): Don't update text section size. Set
1371 initial exec header a_text. Print exec headers sizes.
1372 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1373 (adjust_sizes_and_vmas): Similarly. Formatting.
1374 (final_link): Correct final file extension.
1376 2020-02-20 Nick Clifton <nickc@redhat.com>
1378 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1380 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1382 (elfNN_bed): Initialise the symbol_section_index field.
1383 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1384 OS and PROC specific section indicies. Warn if converting other
1385 reserved incidies to SHN_ABS.
1387 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1390 * cpu-z80.c: Add machine type compatibility checking.
1392 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1395 * plugin.c (plugin_list_entry): Remove handle.
1396 (try_load_plugin): Call dlclose before return.
1398 2020-02-19 Alan Modra <amodra@gmail.com>
1400 * libbfd-in.h (_bfd_constant_p): Define.
1401 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1402 file size before allocating memory.
1403 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1404 * elf.c (bfd_elf_get_str_section): Likewise.
1405 (_bfd_elf_slurp_version_tables): Likewise.
1406 * libbfd.h: Regenerate.
1408 2020-02-19 Alan Modra <amodra@gmail.com>
1410 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1411 * aoutx.h (aout_get_external_symbols): Replace calls to
1412 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1413 (slurp_reloc_table): Likewise.
1414 * archive.c (do_slurp_bsd_armap): Likewise.
1415 (do_slurp_coff_armap): Likewise.
1416 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1417 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1418 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1419 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1420 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1421 (_bfd_coff_get_external_symbols): Likewise.
1422 * ecoff.c (ecoff_slurp_symbolic_header),
1423 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1424 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1425 (ecoff_indirect_link_order): Likewise.
1426 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1427 (_bfd_elf_slurp_version_tables): Likewise.
1428 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1429 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1430 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1431 * elf64-alpha.c (READ): Likewise.
1432 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1433 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1434 * elfcode.h (elf_slurp_symbol_table),
1435 (elf_slurp_reloc_table_from_section): Likewise.
1436 * elflink.c (elf_link_add_object_symbols),
1437 (elf_link_check_versioned_symbol): Likewise.
1438 * elfxx-mips.c (READ): Likewise.
1439 * i386lynx.c (slurp_reloc_table): Likewise.
1440 * lynx-core.c (lynx_core_file_p): Likewise.
1441 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1442 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1443 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1444 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1445 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1446 (bfd_pef_parse_symbols): Likewise.
1447 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1448 * som.c (setup_sections, som_slurp_string_table),
1449 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1450 (som_bfd_fill_in_ar_symbols): Likewise.
1451 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1452 (evax_bfd_print_image): Likewise.
1453 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1454 * wasm-module.c (wasm_scan): Likewise.
1455 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1456 * xsym.c (bfd_sym_read_name_table),
1457 (bfd_sym_print_type_information_table_entry): Likewise.
1458 * libbfd.h: Regenerate.
1460 2020-02-19 Alan Modra <amodra@gmail.com>
1462 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1463 reading external relocs.
1464 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1465 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1467 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1469 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1470 (m32c_elf_relax_section): Likewise.
1471 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1472 (rl78_elf_relax_section): Likewise.
1473 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1474 (elf32_rx_relax_section): Likewise.
1475 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1476 parameter types and use..
1477 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1478 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1479 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1480 being read from file, just the extra.
1481 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1482 after reading external syms. Free on failure.
1484 2020-02-19 Alan Modra <amodra@gmail.com>
1486 * coffcode.h (buy_and_read, coff_slurp_line_table),
1487 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1488 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1489 corresponding bfd_alloc call. Adjust variables to suit.
1490 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1491 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1492 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1493 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1494 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1495 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1496 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1497 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1498 * elf64-alpha.c (READ): Likewise.
1499 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1500 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1501 (bfd_from_remote_memory): Likewise.
1502 * elfcore.h (core_find_build_id): Likewise.
1503 * elfxx-mips.c (READ): Likewise.
1504 * mach-o.c (bfd_mach_o_mangle_sections),
1505 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1506 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1507 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1508 * som.c (setup_sections, som_prep_for_fixups)
1509 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1510 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1511 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1512 (som_bfd_ar_write_symbol_stuff): Likewise.
1513 * vms-alpha.c (vector_grow1): Likewise.
1514 * vms-lib.c (vms_add_index): Likewise.
1515 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1516 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1517 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1518 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1519 (bfd_alloc2, bfd_zalloc2): Delete.
1520 (_bfd_mul_overflow): Define.
1521 * libbfd.h: Regenerate.
1523 2020-02-19 Alan Modra <amodra@gmail.com>
1525 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1527 (assign_section_numbers): Likewise.
1528 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1529 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1530 bfd_malloc2, size_t amt, and unsigned tls_count.
1531 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1532 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1533 (elf_output_implib): Use bfd_alloc.
1535 2020-02-19 Alan Modra <amodra@gmail.com>
1537 * bfd.c (struct bfd): Move format and direction to other
1538 bitfields. Add "size".
1539 * bfdio.c (bfd_get_size): Cache size when not writing file.
1540 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1541 returning zero, ie. unknown.
1542 (bfd_get_alt_debug_link_info): Likewise.
1543 * bfd-in2.h: Regenerate.
1545 2020-02-19 Alan Modra <amodra@gmail.com>
1547 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1548 bfd_get_file_size twice.
1549 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1550 zero, ie. unknown, return.
1551 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1552 * elfcode.h (elf_swap_shdr_in): Likewise.
1553 (elf_object_p): Don't call bfd_get_file_size twice and correct
1556 2020-02-19 Alan Modra <amodra@gmail.com>
1558 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1559 FALSE if memory alloc fails. Adjust calls.
1560 * som.c (som_prep_for_fixups): Likewise.
1561 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1562 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1563 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1564 * som.c (som_build_and_write_symbol_table): Return via error_return
1566 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1567 (VEC_APPEND_EL): Delete.
1568 (vector_grow1): Return pointer to element. Catch overflow.
1569 Return NULL on memory allocation failure.
1570 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1571 (alpha_vms_add_fixup_ca): Likewise.
1572 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1574 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1576 2020-02-19 Alan Modra <amodra@gmail.com>
1578 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1579 * aout-target.h (object_p): Likewise.
1580 * aout-tic30.c (tic30_aout_object_p): Likewise.
1581 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1582 (emit_stringtab, write_syms, link_hash_table_create),
1583 (aout_link_write_other_symbol): Likewise.
1584 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1585 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1586 (_bfd_compute_and_write_armap): Likewise.
1587 * archures.c (bfd_arch_list): Likewise.
1588 * bfd.c (bfd_record_phdr): Likewise.
1589 * binary.c (binary_canonicalize_symtab): Likewise.
1590 * cisco-core.c (cisco_core_file_validate): Likewise.
1591 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1592 (find_arm_glue, record_arm_to_thumb_glue),
1593 (record_thumb_to_arm_glue): Likewise.
1594 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1595 (ppc_allocate_toc_section): Likewise.
1596 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1597 * coff-sh.c (sh_relax_section): Likewise.
1598 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1599 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1600 (coff_set_alignment_hook, coff_mkobject),
1601 (coff_compute_section_file_positions): Likewise.
1602 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1603 (coff_find_nearest_line_with_names),
1604 ( bfd_coff_set_symbol_class): Likewise.
1605 * cofflink.c (_bfd_coff_link_hash_table_create),
1606 (_bfd_coff_link_input_bfd): Likewise.
1607 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1608 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1609 (build_line_info_table, sort_line_sequences),
1610 (line_info_add_include_dir, line_info_add_file_name),
1611 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1612 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1613 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1614 (_bfd_ecoff_find_nearest_line),
1615 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1616 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1617 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1618 * elf-m10300.c (mn10300_elf_relax_section),
1619 (elf32_mn10300_link_hash_table_create): Likewise.
1620 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1621 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1622 * elf32-arm.c (elf32_arm_link_hash_table_create),
1623 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1624 (elf32_arm_new_section_hook): Likewise.
1625 * elf32-avr.c (elf_avr_new_section_hook),
1626 (elf32_avr_link_hash_table_create, get_local_syms),
1627 (elf32_avr_setup_section_lists): Likewise.
1628 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1629 (bfin_link_hash_table_create): Likewise.
1630 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1631 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1632 * elf32-csky.c (csky_elf_link_hash_table_create),
1633 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1634 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1635 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1636 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1637 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1638 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1639 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1640 (m32r_elf_check_relocs): Likewise.
1641 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1642 (elf32_m68hc11_setup_section_lists),
1643 (elf32_m68hc11_size_stubs): Likewise.
1644 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1645 * elf32-metag.c (elf_metag_link_hash_table_create),
1646 (elf_metag_setup_section_lists): Likewise.
1647 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1648 (microblaze_elf_check_relocs): Likewise.
1649 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1650 (nds32_elf_check_relocs): Likewise.
1651 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1652 (get_local_syms, nios2_elf32_check_relocs),
1653 (nios2_elf32_link_hash_table_create): Likewise.
1654 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1655 (or1k_elf_check_relocs): Likewise.
1656 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1657 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1658 * elf32-s390.c (elf_s390_link_hash_table_create),
1659 (elf_s390_check_relocs): Likewise.
1660 * elf32-score.c (score_elf_create_got_section),
1661 (s3_elf32_score_new_section_hook),
1662 (elf32_score_link_hash_table_create): Likewise.
1663 * elf32-score7.c (score_elf_create_got_section),
1664 (s7_elf32_score_new_section_hook): Likewise.
1665 * elf32-sh.c (sh_elf_link_hash_table_create),
1666 (sh_elf_check_relocs): Likewise.
1667 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1668 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1669 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1670 (tilepro_elf_check_relocs): Likewise.
1671 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1672 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1673 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1674 (elf_xtensa_new_section_hook): Likewise.
1675 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1676 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1677 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1678 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1679 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1680 * elf64-ppc.c (ppc64_elf_new_section_hook),
1681 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1682 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1683 * elf64-s390.c (elf_s390_link_hash_table_create),
1684 (elf_s390_check_relocs): Likewise.
1685 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1686 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1687 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1688 (elf_link_add_archive_symbols, compute_bucket_count),
1689 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1690 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1691 (bfd_elf_final_link): Likewise.
1692 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1693 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1694 (elfNN_aarch64_new_section_hook): Likewise.
1695 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1696 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1697 (riscv_elf_check_relocs): Likewise.
1698 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1699 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1700 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1701 (_bfd_mips_elf_link_hash_table_create): Likewise.
1702 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1703 (_bfd_sparc_elf_check_relocs),
1704 (_bfd_sparc_elf_new_section_hook): Likewise.
1705 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1706 (tilegx_elf_check_relocs): Likewise.
1707 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1708 * format.c (bfd_check_format_matches): Likewise.
1709 * hash.c (_bfd_stringtab_init): Likewise.
1710 * ihex.c (ihex_scan): Likewise.
1711 * irix-core.c (irix_core_core_file_p): Likewise.
1712 * linker.c (bfd_wrapped_link_hash_lookup),
1713 (_bfd_generic_link_hash_table_create),
1714 (_bfd_generic_reloc_link_order): Likewise.
1715 * lynx-core.c (lynx_core_file_p): Likewise.
1716 * netbsd-core.c (netbsd_core_file_p): Likewise.
1717 * osf-core.c (osf_core_core_file_p): Likewise.
1718 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1719 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1720 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1721 * peicode.h (pe_mkobject): Likewise.
1722 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1723 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1724 * sco5-core.c (read_uarea): Likewise.
1725 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1726 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1727 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1728 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1729 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1730 * srec.c (srec_scan): Likewise.
1731 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1732 * targets.c (bfd_target_list): Likewise.
1733 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1734 * trad-core.c (trad_unix_core_file_p): Likewise.
1735 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1736 (vms_new_section_hook): Likewise.
1737 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1738 * xcofflink.c (xcoff_get_section_contents),
1739 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1740 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1741 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1743 2020-02-19 Alan Modra <amodra@gmail.com>
1745 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1747 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1749 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1750 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1751 a build_list_p argument. Don't search plugin_list. Short circuit
1752 when building the plugin list.
1753 (has_plugin): Renamed to has_plugin_list.
1754 (bfd_plugin_set_plugin): Don't set has_plugin.
1755 (bfd_plugin_specified_p): Check plugin_list instead.
1756 (build_plugin_list): New function.
1757 (load_plugin): Call build_plugin_list and use plugin_list.
1759 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1762 * plugin.c (try_claim): Always clean up for LTO wrapper.
1763 (try_load_plugin): Treat each object as independent. Create a
1764 copy for plugin name.
1766 2020-02-11 Nick Clifton <nickc@redhat.com>
1768 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1769 for addresses in print statements.
1770 (msp430_elf_relax_delete_bytes): Likewise.
1771 (msp430_elf_relax_add_words): Likewise.
1772 (msp430_elf_relax_section): Likewise.
1774 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1776 * plugin.c (add_symbols): Clear plugin_data memory.
1778 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1781 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1782 (EXECUTABLE_SUFFIX): Likewise.
1783 * config.in: Regenerated.
1784 * configure: Likewise.
1785 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1786 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1787 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1788 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1789 (get_lto_wrapper): New.
1790 (setup_lto_wrapper_env): Likewise.
1791 (current_plugin): Likewise.
1792 (register_all_symbols_read): Likewise.
1793 (register_cleanup): Likewise.
1794 (get_symbols): Likewise.
1795 (add_input_file): Likewise.
1796 (bfd_plugin_close_and_cleanup): Likewise.
1797 (claim_file): Removed.
1798 (register_claim_file): Set current_plugin->claim_file.
1799 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1800 lto_syms in current_plugin.
1801 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1802 all_symbols_read handler. Copy real symbols to plugin_data.
1803 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1804 (try_load_plugin): Don't reuse the previous plugin for LTO
1805 wrapper. Set up GCC LTO wrapper if possible. Don't set
1806 plugin_list_iter->claim_file.
1807 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1809 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1812 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1814 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1815 check if previous instruction matches a conditional jump inserted
1816 earlier. Invert conditional jump and delete branch in this case.
1818 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1820 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1821 msp430_elf_relax_add_words. Support insertion of either one or two
1823 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1824 needs to be grown. Handle insertion of branch instruction to replace
1827 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1829 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1830 debugging relocations.
1831 (msp430_elf_relax_delete_bytes): Likewise.
1832 (msp430_elf_relax_add_two_words): Likewise.
1833 (msp430_elf_relax_section): Likewise.
1835 2020-02-10 Alan Modra <amodra@gmail.com>
1837 * archures.c: Wrap overlong z80 comments.
1838 * bfd-in2.h: Regenerate.
1840 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1843 * archures.c: Add GBZ80 and Z80N machine values.
1844 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1845 * coff-z80.c: Add support for new reloc.
1846 * coffcode.h: Add support for new machine values.
1847 * cpu-z80.c: Add support for new machine names.
1848 * elf32-z80.c: Add support for new reloc.
1849 * bfd-in2.h: Regenerate.
1850 * libbfd.h: Regenerate.
1852 2020-02-07 Nick Clifton <nickc@redhat.com>
1855 * elf.c (rewrite_elf_program_header): Do not complain if no
1856 sections are mapped to a segment.
1858 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1861 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1862 for garbage collection on __patchable_function_entries section
1863 without linked-to section.
1865 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1868 * bfd-in2.h: Regenerated.
1869 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1870 on section if gc_mark of any of its linked-to sections is set
1871 and don't set gc_mark again.
1872 * section.c (asection): Add linked_to_symbol_name to map_head
1875 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1877 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1878 reporting an unrecognized instruction with R_V850_LONGJUMP.
1880 2020-02-05 Alan Modra <amodra@gmail.com>
1882 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1884 2020-02-04 Alan Modra <amodra@gmail.com>
1886 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1887 R_PPC_VLE_ADDR20, goto copy_reloc.
1889 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1891 * bfd-in2.h: Regenerated.
1892 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1894 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1897 * bfd-in2.h: Regenerated.
1898 * ecoff.c (bfd_debug_section): Add section_id.
1899 * section.c (bfd_section): Add section_id.
1900 (SEC_ASSEMBLER_SECTION_ID): New.
1901 (BFD_FAKE_SECTION): Add section_id.
1903 2020-02-01 Nick Clifton <nickc@redhat.com>
1905 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1908 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1910 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1911 encodings are relative to the GOT on nios2, too.
1913 2020-01-31 Alan Modra <amodra@gmail.com>
1915 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1916 file. Use $< and $@ in rules.
1917 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1918 (elf32-ia64.c, elf64-ia64.c): Likewise.
1919 (elf32-riscv.c, elf64-riscv.c): Likewise.
1920 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1921 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1922 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1923 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1924 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1925 * Makefile.in: Regenerate.
1927 2020-01-31 Alan Modra <amodra@gmail.com>
1930 * elf.c (setup_group): Don't clear entire section contents,
1931 just the padding after group flags. Release alloc'd memory
1932 after a seek or read failure.
1934 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1936 * peXXigen.c (pe_is_repro): New function.
1937 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1938 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1940 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1942 * peXXigen.c (debug_type_names): Add names for new debug data type
1945 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1947 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1948 inner loop. Fix a memory leak.
1950 2020-01-30 Alan Modra <amodra@gmail.com>
1952 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1953 or obj_coff_keep_strings here.
1954 (coff_get_normalized_symtab): Free external syms directly.
1955 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1958 2020-01-27 Jim Wilson <jimw@sifive.com>
1960 * cpu-riscv.c (riscv_scan): New.
1961 (N): Change bfd_default_scan to riscv_scan.
1963 2020-01-27 Andreas Schwab <schwab@suse.de>
1965 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1966 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1967 * Makefile.in: Regenerate.
1968 * cpu-plugin.c: Remove.
1969 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1970 (bfd_plugin_arch): Remove declaration.
1971 * bfd-in2.h: Regenerate.
1972 * po/SRC-POTFILES.in: Regenerate.
1974 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1975 Alan Modra <amodra@gmail.com>
1978 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1980 2020-01-24 Jim Wilson <jimw@sifive.com>
1982 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1983 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1984 avoid over long line.
1986 2020-01-24 Nick Clifton <nickc@redhat.com>
1989 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1990 syms and keep strings flags as these may have been set in order to
1991 prevent a bogus call to free.
1993 2020-01-23 Nick Clifton <nickc@redhat.com>
1995 * po/fr.po: Updated French translation.
1997 2020-01-23 Alan Modra <amodra@gmail.com>
2000 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2001 by zero when p_align is zero.
2003 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2005 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2006 (riscv_prefix_cmp): Likewise.
2007 (riscv_non_std_ext_p): Deleted.
2008 (riscv_std_sv_ext_p): Likewise.
2009 (riscv_non_std_sv_ext_p): Likewise.
2010 (riscv_merge_non_std_and_sv_ext): Rename to...
2011 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2012 (riscv_merge_arch_attr_info): Replace 3 calls to
2013 riscv_merge_non_std_and_sv_ext with single call to
2014 riscv_merge_multi_letter_ext.
2015 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2016 encounter a 'z' prefix.
2017 (riscv_get_prefix_class): New function, return prefix class based
2018 on first few characters of input string.
2019 (riscv_parse_config): New structure to factor out minor differences
2020 in extension class parsing behaviour.
2021 (riscv_parse_sv_or_non_std_ext): Rename to...
2022 (riscv_parse_prefixed_ext): and parameterise with
2024 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2025 (riscv_multi_letter_ext_valid_p): New.
2026 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2027 (riscv_parse_subset): Delegate all non-single-letter parsing work
2028 to riscv_parse_prefixed_ext.
2029 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2030 (riscv_get_prefix_class): Declare.
2032 2020-01-22 Alan Modra <amodra@gmail.com>
2034 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2035 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2036 __tls_get_addr_desc.
2037 (ppc64_elf_size_stubs): Add section for linker generated
2038 __tls_get_addr_desc wrapper function. Loop at least once if
2039 generating this function.
2040 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2041 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2043 2020-01-22 Alan Modra <amodra@gmail.com>
2045 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2046 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2048 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2049 (STDU_R1_0R1, ADDI_R1_R1): Define.
2050 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2051 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2052 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2053 no_tls_get_addr_regsave.
2054 (branch_reloc_hash_match): Add hash3 and hash4.
2055 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2056 (ppc64_elf_size_dynamic_sections): Likewise.
2057 (ppc64_elf_relocate_section): Likewise.
2058 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2059 __tls_get_addr stub.
2060 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2062 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2063 eh_frame for regsave __tls_get_addr.
2065 2020-01-22 Alan Modra <amodra@gmail.com>
2067 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2068 which __tls_get_addr calls will be eliminated.
2070 2020-01-20 Nick Clifton <nickc@redhat.com>
2072 * po/pt.po: Updates Portuguese translation.
2073 * po/ru.po: Updated Russian translation.
2074 * po/uk.po: Updated Ukranian translation.
2076 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2079 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2080 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2082 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2083 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2084 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2085 "rex leal x@tlsdesc(%rip), %reg" to
2086 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2087 "call *(%eax)" to "nopl (%rax)".
2089 2020-01-20 Alan Modra <amodra@gmail.com>
2091 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2092 (MTLR_R11): Don't define.
2093 (LD_R0_0R3, CMPDI_R0_0): Define.
2094 (build_tls_get_addr_stub): Don't use r11 in stub.
2096 2020-01-20 Alan Modra <amodra@gmail.com>
2098 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2099 (defined_sym_val, is_tls_get_addr): Likewise.
2101 2020-01-18 Nick Clifton <nickc@redhat.com>
2103 * version.m4 (BFD_VERSION): Set to 2.34.50.
2104 * configure: Regenerate.
2105 * po/bfd.pot: Regenerate.
2107 2020-01-18 Nick Clifton <nickc@redhat.com>
2109 Binutils 2.34 branch created.
2111 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2113 * coff-arm.c: Fix spelling error (seperate).
2114 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2116 * sysdep.h (strnlen): Fix spelling error (seperate).
2118 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2121 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2123 2020-01-15 Alan Modra <amodra@gmail.com>
2126 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2127 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2128 of function symbols unless dot symbols are present. Do warn
2129 whenever one is created, regardles of whether a PLT entry is
2130 also emitted for the function symbol.
2132 2020-01-14 Alan Modra <amodra@gmail.com>
2134 * som.c (som_bfd_count_ar_symbols): Error when file position
2135 of symbols on chains is not strictly increasing.
2137 2020-01-14 Alan Modra <amodra@gmail.com>
2139 * vms.h (VMS_DEBUG): Define as 0.
2140 * vms-alpha.c (image_write): Move debug output after bounds check.
2142 (_bfd_vms_slurp_eihd): Warning fix.
2143 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2145 2020-01-13 Alan Modra <amodra@gmail.com>
2147 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2148 for "ignored" records.
2150 2020-01-13 Alan Modra <amodra@gmail.com>
2152 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2153 Delete asect name check. Move asect NULL check to wasm_object_p.
2154 Correct bounds check of sizes against end. Replace uses of
2155 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2156 just one bfd_release.
2157 (wasm_scan): Don't use malloc/strdup for section names,
2158 bfd_alloc instead. Simplify code prefixing section name.
2159 Formatting. Don't attempt to free memory here..
2160 (wasm_object_p): ..do so here.
2162 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2165 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2166 UNDEFWEAK_NO_DYNAMIC_RELOC.
2167 (allocate_dynrelocs_for_symbol): Likewise.
2169 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2172 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2174 2020-01-10 Alan Modra <amodra@gmail.com>
2176 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2178 2020-01-09 Nick Clifton <nickc@redhat.com>
2181 * bfd.c (bfd_convert_section_contents): Check for a compress
2182 header size that is larger than the actual section size.
2184 2020-01-08 Alan Modra <amodra@gmail.com>
2187 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2188 after removing sections.
2190 2020-01-06 Jim Wilson <jimw@sifive.com>
2193 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2194 check for !bfd_link_pic (info).
2195 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2196 <R_RISCV_JAL>: Add comment.
2197 (_bfd_riscv_relax_section): For plt.offset check, add check for
2198 bfd_link_pic (info). Add comment.
2200 2020-01-06 Alan Modra <amodra@gmail.com>
2202 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2203 match failures. Don't init to bfd_error_wrong_format before
2204 calling _bfd_check_format.
2206 2020-01-06 Alan Modra <amodra@gmail.com>
2208 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2209 status rather than exiting on stack overflow or underflow.
2210 (_bfd_vms_slurp_etir): Adjust to suit.
2212 2020-01-06 Alan Modra <amodra@gmail.com>
2214 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2216 2020-01-06 Alan Modra <amodra@gmail.com>
2218 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2219 command. Check name offset is within command.
2220 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2221 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2222 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2223 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2224 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2225 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2226 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2227 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2228 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2229 (bfd_mach_o_read_segment): Similarly.
2230 (bfd_mach_o_read_thread): Properly bound check thread struct.
2231 Don't repeat checks on second loop.
2232 (bfd_mach_o_read_command): Fail on invalid command length.
2234 2020-01-04 Alan Modra <amodra@gmail.com>
2236 * format.c (bfd_check_format_matches): Add preserve_match.
2237 Save initial bfd state in "preserve", matched bfd state in
2238 "preserve_match". Save just the first match. Release
2239 bfd_alloc memory. Restore and finish preserved state as
2240 appropriate on all function exit paths.
2242 2020-01-04 Alan Modra <amodra@gmail.com>
2244 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2246 2020-01-04 Alan Modra <amodra@gmail.com>
2248 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2251 2020-01-03 Nick Clifton <nickc@redhat.com>
2254 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2255 there is enough data remaining in the code buffer before
2256 attempting to read a function stub.
2258 2020-01-03 Nick Clifton <nickc@redhat.com>
2261 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2262 return value from bfd_malloc.
2263 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2264 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2265 (elf32_arm_filter_cmse_symbols): Likewise.
2266 (elf32_arm_write_section): Likewise.
2267 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2268 (bfd_mach_o_follow_dsym): Likewise.
2269 * pef.c (bfd_pef_print_loader_section): Likewise.
2270 (bfd_pef_scan_start_address): Likewise.
2271 (bfd_pef_parse_function_stubs): Likewise.
2272 (bfd_pef_parse_symbols): Likewise.
2274 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2276 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2277 on binary inputs ld/PR25316.
2278 (is_ia64_elf): new helper to filter on ia64 objects.
2280 2020-01-03 Jan Beulich <jbeulich@suse.com>
2282 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2284 (bfd_mach_o_scan): Insert underscore in two variable names.
2286 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2288 * Makefile.am: Add z80-elf target support.
2289 * configure.ac: Likewise.
2290 * targets.c: Likewise.
2291 * Makefile.in: Regenerate.
2292 * configure: Regenerate.
2293 * config.bfd: Add z80-elf target support and new arches: ez80 and
2295 * elf32-z80.c: New file.
2296 * archures.c: Add new z80 architectures: eZ80 and Z180.
2297 * coffcode.h: Likewise.
2298 * cpu-z80.c: Likewise.
2299 * coff-z80.c: Add new relocations for Z80 target and local label
2301 * reloc.c: Add new relocs.
2302 * bfd-in2.h: Regenerate.
2303 * libbfd.h: Regenerate.
2305 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2309 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2311 2020-01-01 Alan Modra <amodra@gmail.com>
2313 Update year range in copyright notice of all files.
2315 For older changes see ChangeLog-2019
2317 Copyright (C) 2020 Free Software Foundation, Inc.
2319 Copying and distribution of this file, with or without modification,
2320 are permitted in any medium without royalty provided the copyright
2321 notice and this notice are preserved.
2327 version-control: never