1 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
5 Check bfd_link_dll when issue a DT_TEXTREL warning.
6 * elfxx-x86.c (maybe_set_textrel): Likewise.
7 (_bfd_x86_elf_size_dynamic_sections): Likewise.
9 2020-05-26 Nick Clifton <nickc@redhat.com>
11 * plugin.c (try_load_plugin): Extend error message when a plugin
14 2020-05-23 Alan Modra <amodra@gmail.com>
16 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
18 2020-05-22 Alan Modra <amodra@gmail.com>
21 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
22 attributes from shared libraries, and do not return an error if
25 2020-05-21 Alan Modra <amodra@gmail.com>
28 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
30 (_bfd_delete_bfd): Free the copy.
31 (_bfd_new_bfd): Free nbfd->memory on error.
33 2020-05-21 Alan Modra <amodra@gmail.com>
35 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
36 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
37 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
38 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
39 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
40 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
41 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
42 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
43 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
44 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
45 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
46 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
47 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
48 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
49 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
50 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
51 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
52 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
53 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
54 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
56 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
58 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
59 get_default_version. It is used to find the default version for
60 the specific extension.
61 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
62 default_major_version and default_minor_version. Add new bfd_boolean
63 parameter *use_default_version. Set it to TRUE if we need to call
64 the callback rps->get_default_version to find the default version.
65 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
66 the default version in riscv_parsing_subset_version, and then call
67 riscv_add_subset to add the subset into subset list.
68 (riscv_parse_prefixed_ext): Likewise.
69 (riscv_std_z_ext_strtab): Support Zicsr extensions.
70 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
71 strings rather than characters.
72 riscv_merge_arch_attr_info): The callback function get_default_version
73 is only needed for assembler, so set it to NULL int the linker.
74 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
75 * elfxx-riscv.h: Updated.
77 2020-05-20 Alan Modra <amodra@gmail.com>
80 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
82 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
83 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
84 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
85 (bfd_create): Likewise.
86 (_bfd_delete_bfd): Don't free filename.
87 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
88 return pointer to the copy or NULL on alloc fail.
89 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
90 result of bfd_set_filename.
91 * bfd-in2.h: Regenerate.
93 2020-05-20 Alan Modra <amodra@gmail.com>
96 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
97 section size against file size.
98 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
100 2020-05-19 Gunther Nikl <gnikl@justmail.de>
103 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
104 and memset when allocating memory for the sections_being_created
107 2020-05-19 Stafford Horne <shorne@gmail.com>
109 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
111 (or1k_elf_relocate_section): Access srelgot via
112 htab->root.srelgot. Add assertions for srelgot->contents.
113 Introduce local variable for srelgot to not reuse global
115 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
116 (or1k_set_got_and_rela_sizes): New function.
117 (or1k_initial_exec_offset): New function.
118 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
119 (or1k_elf_relocate_section): Allow for TLS to handle multiple
121 (or1k_elf_check_relocs): Use OR to set TLS access.
122 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
124 (or1k_elf_size_dynamic_sections): Use
125 or1k_set_got_and_rela_sizes to set sizes.
126 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
127 (TCB_SIZE): New macro.
128 (tpoff): Use TCB_SIZE and alignment to calculate offset.
129 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
130 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
131 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
132 (tpoff): Add dynamic boolean argument.
133 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
135 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
137 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
138 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
139 cases with BFD_RELOC_AARCH64_JUMP26.
140 (elfNN_aarch64_check_relocs): Likewise.
142 2020-05-19 Alan Modra <amodra@gmail.com>
144 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
145 bfd_get_filename rather than accessing bfd->filename directly.
146 * aout-target.h (MY (object_p)): Likewise.
147 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
148 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
149 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
150 (_bfd_archive_bsd44_construct_extended_name_table),
151 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
152 (_bfd_bsd_write_armap): Likewise.
153 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
154 * cache.c (bfd_open_file): Likewise.
155 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
156 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
157 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
158 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
159 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
160 * elf32-nds32.c (nds32_elf_output_symbol_hook),
161 (patch_tls_desc_to_ie): Likewise.
162 * elf32-spu.c (sort_bfds, print_one_overlay_section),
163 (spu_elf_auto_overlay): Likewise.
164 * elf64-hppa.c (elf_hppa_final_link): Likewise.
165 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
166 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
167 * elflink.c (bfd_elf_size_dynamic_sections),
168 (elf_link_input_bfd): Likewise.
169 * linker.c (_bfd_generic_link_output_symbols): Likewise.
170 * mach-o.c (bfd_mach_o_follow_dsym),
171 (bfd_mach_o_close_and_cleanup): Likewise.
172 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
173 (find_separate_debug_file, get_build_id_name): Likewise.
174 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
175 * plugin.c (bfd_plugin_open_input): Likewise.
176 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
177 * som.c (som_write_armap): Likewise.
178 * srec.c (srec_write_record, srec_write_symbols): Likewise.
179 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
180 (_bfd_vms_lib_write_archive_contents): Likewise.
181 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
183 2020-05-19 Alan Modra <amodra@gmail.com>
186 * bfdio.c (_bfd_real_fopen): Typo fix.
188 2020-05-18 Nick Clifton <nickc@redhat.com>
191 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
192 for the sections_being_created array.
194 2020-05-18 Alan Modra <amodra@gmail.com>
196 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
197 they can be freed without also freeing internal_relocs.
199 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
202 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
203 separators into DOS style when creating a WIN32 fullpath.
205 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
207 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
208 to initialize RISC-V tdata.
210 2020-05-12 Gunther Nikl <gnikl@justmail.de>
212 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
215 2020-05-11 Alan Modra <amodra@gmail.com>
217 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
219 2020-05-11 Alan Modra <amodra@gmail.com>
221 * elf64-ppc.c: Rename powerxx to power10 throughout.
223 2020-05-11 Alan Modra <amodra@gmail.com>
226 * coffgen.c (coff_get_normalized_symtab): Check that buffer
227 contains required number of auxents before processing any auxent.
228 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
229 file name from auxents for PE.
231 2020-05-04 Gunther Nikl <gnikl@justmail.de>
233 * aout-cris.c (DEFAULT_ARCH): Delete define.
234 (MY_set_arch_mach): Likewise.
235 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
237 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
238 of r_type before the shift.
240 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
243 * elfnn-aarch64.c (group_sections): Copy implementation from
246 2020-05-01 Alan Modra <amodra@gmail.com>
249 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
250 accessing root.u.def of symbols. Also check root.u.def.section
251 is non-NULL. Reverse tests so as to make the logic positive.
253 2020-05-01 Alan Modra <amodra@gmail.com>
256 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
257 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
259 2020-05-01 Alan Modra <amodra@gmail.com>
262 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
263 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
264 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
265 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
266 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
267 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
268 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
269 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
270 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
271 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
273 2020-05-01 Alan Modra <amodra@gmail.com>
276 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
277 from shared libraries.
279 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
281 * elf32-xtensa.c (relax_section): Don't negate diff_value for
282 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
283 equals 0. Report overflow when the result has negative sign but
284 all significant bits are zero.
286 2020-04-29 Gunther Nikl <gnikl@justmail.de>
288 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
289 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
291 2020-04-28 Alan Modra <amodra@gmail.com>
293 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
294 Emit warning message.
296 2020-04-27 Tamar Christina <tamar.christina@arm.com>
298 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
299 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
300 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
301 to x86_64_pe_big_vec as it not a big-endian format.
302 (vec i386_pe_big_vec): New.
303 * configure.ac: Likewise.
304 * targets.c: Likewise.
305 * configure: Regenerate.
306 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
307 COFF_WITH_PE_BIGOBJ): New.
308 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
310 (x86_64_pe_be_vec): Moved.
312 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
314 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
315 * elf.c (elfcore_grok_arc_v2): New function.
316 (elfcore_grok_note): Call the new function to handle the corresponding
318 (elfcore_write_arc_v2): New function.
319 (elfcore_write_register_note): Call the new function to handle the
320 corresponding pseudo-sections.
322 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
325 * bfd-in2.h: Regenerated.
326 * elf32-xtensa.c (elf_howto_table): New entries for
327 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
328 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
329 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
330 R_XTENSA_NDIFF{8,16,32}.
331 * libbfd.h (bfd_reloc_code_real_names): Add names for
332 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
333 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
334 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
335 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
337 2020-04-21 Tamar Christina <tamar.christina@arm.com>
340 * compress.c (bfd_get_full_section_contents): Exclude sections with no
343 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
346 * elf-bfd.h (elf_backend_data): Add
347 elf_backend_strip_zero_sized_dynamic_sections.
348 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
349 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
351 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
353 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
355 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
357 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
359 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
361 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
363 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
365 2020-04-21 Nick Clifton <nickc@redhat.com>
367 * po/sr.po: Updated Serbian translation.
369 2020-04-21 Alan Modra <amodra@gmail.com>
371 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
374 2020-04-20 Stephen Casner <casner@acm.org>
376 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
377 causing globals from linker script to be treated as debug symbols.
378 (translate_symbol_table): Don't sign-extend symbol values from 16
379 to 64 bits in nm output.
381 2020-04-20 Alan Modra <amodra@gmail.com>
383 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
385 2020-04-18 Alan Modra <amodra@gmail.com>
387 * section.c (bfd_is_const_section): Correct test for special
389 * bfd-in2.h: Regenerate.
391 2020-04-17 Alan Modra <amodra@gmail.com>
394 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
397 2020-04-16 Nick Clifton <nickc@redhat.com>
400 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
401 abort with a more helpful error message.
403 2020-04-16 Alan Modra <amodra@gmail.com>
406 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
409 2020-04-15 Fangrui Song <maskray@google.com>
412 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
413 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
414 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
415 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
416 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
417 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
418 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
419 * elf32-sh.c (sh_elf_relocate_section): Likewise.
420 * elf32-spu.c (spu_elf_relocate_section): Likewise.
421 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
422 * elflink.c (elf_link_output_extsym): Likewise.
423 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
425 2020-04-15 Alan Modra <amodra@gmail.com>
428 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
429 pointer into strings that may be freed for section name, always
430 allocate a new string.
432 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
433 Jan W. Jagersma <jwjagersma@gmail.com>
435 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
436 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
437 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
438 (_bfd_go32_mkobject): New functions.
439 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
440 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
441 (go32exe_mkobject): Call _bfd_go32_mkobject.
442 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
443 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
445 (coff_write_relocs): Enable extended reloc counter code if
446 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
447 (coff_write_object_contents): Likewise. Pad section headers
448 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
449 instead of coff_swap_scnhdr_out.
450 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
451 enable extended reloc counter.
452 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
453 Declare with ATTRIBUTE_UNUSED.
454 * libcoff-in.h: (struct coff_tdata): New field go32.
456 * libcoff.h: Regenerate.
458 2020-04-14 Fangrui Song <maskray@google.com>
461 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
464 2020-04-14 Stephen Casner <casner@acm.org>
467 * pdp11.c: Add implementation of --imagic option.
468 (adjust_o_magic): Fix objcopy --extract-symbol test.
469 * libaout.h (enum aout_magic): Add i_magic.
471 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
472 Nick Clifton <nickc@redhat.com>
474 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
476 <default>: Error rather than abort.
478 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
481 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
482 relocation section from section group.
484 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
486 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
487 bfd->origin to file offset.
488 * bfdwin.c (bfd_get_file_window): Likewise.
489 * bfd.c: Clarify the use of the bfd->origin field.
490 * bfd-in2.h: Regenerate.
491 * coff-i386.c: Don't include go32exe.h. Allow overriding
492 coff_write_object_contents via COFF_WRITE_CONTENTS.
493 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
494 (go32exe_write_object_contents): New functions.
495 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
496 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
497 (create_go32_stub): Remove check for 2k size limit. Read stub
498 from go32exe_temp_stub if present.
499 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
500 copy variable-length stub.
501 (go32_check_format): Read stub to go32exe_temp_stub, set
502 origin, return go32exe_cleanup.
503 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
504 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
505 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
506 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
507 Remove functions and their associated #defines.
508 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
509 * libcoff-in.h: (struct coff_tdata): New field stub_size.
510 Rename field go32stub to stub.
511 * libcoff.h: Regenerate.
512 * coff-stgo32.c (go32_check_format): Rename to...
513 (go32exe_check_format): ...this.
514 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
515 (go32exe_copy_private_bfd_data): ...this.
516 (stub_bytes): Rename to...
517 (go32exe_default_stub): ...this.
518 (create_go32_stub): Rename to...
519 (go32exe_create_stub): ...this.
520 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
523 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
527 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
528 relocation to R_386_32 for relocation against non-preemptible
530 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
531 allocate dynamic relocation for non-preemptible absolute symbol.
532 (elf_i386_relocate_section): Pass sec to
533 GENERATE_DYNAMIC_RELOCATION_P.
534 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
535 (elf_x86_64_convert_load_reloc): Covert load relocation to
536 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
537 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
538 for non-preemptible absolute symbol if they overflow.
539 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
540 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
541 symbol. Don't allocate dynamic relocation for non-preemptible
543 (elf_x86_64_relocate_section): Don't generate relative relocation
544 for GOTPCREL relocations aganst local absolute symbol. Pass sec
545 to GENERATE_DYNAMIC_RELOCATION_P.
546 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
547 against non-preemptible absolute symbol.
548 (_bfd_elf_x86_valid_reloc_p): New function.
549 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
551 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
552 argument. Don't generate dynamic relocation against
553 non-preemptible absolute symbol.
555 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
556 against non-preemptible absolute symbol.
558 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
559 (_bfd_elf_x86_valid_reloc_p): New.
561 2020-04-01 Tamar Christina <tamar.christina@arm.com>
564 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
565 address in the GOT if in thumb only mode.
567 2020-04-01 Tamar Christina <tamar.christina@arm.com>
569 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
571 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
573 * mmo.c (mmo_scan): Create .text section only when needed, not
576 2020-03-31 Alan Modra <amodra@gmail.com>
578 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
581 2020-03-31 Alan Modra <amodra@gmail.com>
583 * vms-alpha.c (image_write): Check bounds for sections without
584 contents too. Error on non-zero write to section without
586 (_bfd_vms_slurp_etir): Check return of image_write* functions.
588 2020-03-31 Alan Modra <amodra@gmail.com>
590 * tekhex.c (pass_over): Check is_eof before reading buffer.
592 2020-03-30 Nick Clifton <nickc@redhat.com>
595 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
596 field to timestamp and make it an integer.
597 * libcoff.h: Regenerate.
598 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
599 field in the pe_data structure rather than the insert_timestamp
602 2020-03-30 Alan Modra <amodra@gmail.com>
605 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
608 2020-03-26 Nick Clifton <nickc@redhat.com>
610 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
611 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
613 * libbfd.h: Regenerate.
615 2020-03-26 Alan Modra <amodra@gmail.com>
617 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
619 2020-03-26 Alan Modra <amodra@gmail.com>
621 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
623 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
625 2020-03-25 Nick Clifton <nickc@redhat.com>
627 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
629 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
630 * libbfd.h: Regenerate.
632 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
634 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
635 correct field name in the output string.
637 2020-03-25 Alan Modra <amodra@gmail.com>
640 * elf.c (assign_file_positions_for_load_sections): Adjust offset
641 for SHT_NOBITS section if first in segment.
643 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
646 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
647 (_bfd_elf_get_symbol_version_string): This.
648 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
649 (_bfd_elf_get_symbol_version_string): This.
650 (bfd_elf_print_symbol): Pass TRUE to
651 _bfd_elf_get_symbol_version_string.
652 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
653 bfd_boolean argument.
654 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
655 * targets.c (_bfd_get_symbol_version_string): Likewise.
656 (bfd_get_symbol_version_string): Likewise.
657 * bfd-in2.h: Regenerated.
659 2020-03-24 Nick Clifton <nickc@redhat.com>
660 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
663 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
666 2020-03-24 Nick Clifton <nickc@redhat.com>
669 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
670 segment to use for PT_GNU_RELRO, ignore empty sections in a
671 segment's current list.
673 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
676 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
678 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
681 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
682 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
683 on the previous _bfd_elf_get_symbol_version_string.
684 (_bfd_elf_get_symbol_version_string): Use it.
686 2020-03-24 Alan Modra <amodra@gmail.com>
688 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
689 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
692 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
694 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
696 2020-03-23 Alan Modra <amodra@gmail.com>
698 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
699 symbol count. Allocate an extra byte to ensure name strings
700 are terminated. Sanity check name offsets. Release memory on
703 2020-03-23 Alan Modra <amodra@gmail.com>
705 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
706 field hasn't been read. Remove unnecessary casts.
708 2020-03-22 Alan Modra <amodra@gmail.com>
710 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
711 enough to read number of symbols.
713 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
715 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
716 (EXECUTABLE_SUFFIX): Likewise.
717 * config.in: Regenerated.
718 * configure: Likewise.
719 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
720 _bfd_generic_close_and_cleanup.
721 (plugin_list_entry): Remove resolution_file, resolution_option,
722 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
723 lto_wrapper, gcc_env and initialized,
724 (need_lto_wrapper_p): Removed.
725 (get_lto_wrapper): Likewise.
726 (setup_lto_wrapper_env): Likewise.
727 (register_all_symbols_read): Likewise.
728 (egister_cleanup): Likewise.
729 (get_symbols): Likewise.
730 (add_input_file): Likewise.
731 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
732 (add_symbols): Updated.
733 (try_claim): Likewise.
734 (try_load_plugin): Likewise.
735 (bfd_plugin_canonicalize_symtab): Likewise.
736 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
737 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
739 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
742 * plugin.c (plugin_list_entry): Add has_symbol_type.
743 (add_symbols_v2): New function.
744 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
745 provides symbol type.
746 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
747 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
750 2020-03-20 Alan Modra <amodra@gmail.com>
752 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
753 enough to read number of symbols.
755 2020-03-20 Alan Modra <amodra@gmail.com>
757 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
758 backend functions for NULL before calling.
759 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
760 (bfd_section_from_shdr, assign_section_numbers): Likewise.
761 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
762 * elfnn-ia64.c (ignore_errors): New function.
763 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
765 2020-03-19 Nick Clifton <nickc@redhat.com>
768 * dwarf2.c (struct varinfo): Add unit_offset field to record the
769 location of the varinfo in the unit's debug info data. Change the
770 type of the stack field to a boolean.
771 (lookup_var_by_offset): New function. Returns the varinfo
772 structure for the variable described at the given offset in the
774 (scan_unit_for_symbols): Add support for variables which have the
775 DW_AT_specification attribute.
777 2020-03-19 Nick Clifton <nickc@redhat.com>
780 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
783 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
785 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
787 2020-03-18 Nick Clifton <nickc@redhat.com>
790 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
791 memory access when processing a corrupt secondary reloc section.
793 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
795 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
796 instead of calling abort.
797 * elf32-csky.c (csky_build_one_stub): Likewise.
798 * elf32-hppa.c (hppa_build_one_stub): Likewise.
799 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
800 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
801 * elf32-metag.c (metag_build_one_stub): Likewise.
802 * elf32-nios2.c (nios2_build_one_stub): Likewise.
803 * elf64-ppc.c (ppc_build_one_stub): Likewise.
804 (ppc_size_one_stub): Likewise.
805 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
807 2020-03-17 Nick Clifton <nickc@redhat.com>
810 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
813 2020-03-17 Nick Clifton <nickc@redhat.com>
816 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
817 free. Add free on another failure path.
819 2020-03-16 Alan Modra <amodra@gmail.com>
822 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
823 we have a non-zero section count. Do lma comparison in octets.
825 2020-03-16 Alan Modra <amodra@gmail.com>
827 * vms-alpha.c (dst_restore_location): Validate index into
828 dst_ptr_offsets array before accessing. Return status.
829 (dst_retrieve_location): Similarly, making "loc" parameter a
830 pointer to return value.
831 (_bfd_vms_slurp_etir): Update calls to above functions.
833 2020-03-14 Kamil Rytarowski <n54@gmx.com>
835 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
837 * configure: Regenerated.
839 2020-03-14 Alan Modra <amodra@gmail.com>
841 * section.c (BFD_FAKE_SECTIONS): Formatting.
842 * bfd-in2.h: Regenerate.
844 2020-03-13 Kamil Rytarowski <n54@gmx.com>
846 * elf.c (elfcore_grok_netbsd_note): Add support for
847 NT_NETBSDCORE_LWPSTATUS notes.
849 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
851 * bfd-in2.h: Regenerate.
852 * section.c (asection): Add already_assigned field.
853 (BFD_FAKE_SECTION): Add default initializer for it.
854 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
855 * elf32-arm.c (arm_build_one_stub): Add support for
856 non_contiguous_regions.
857 * elf32-csky.c (csky_build_one_stub): Likewise.
858 * elf32-hppa.c (hppa_build_one_stub): Likewise.
859 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
860 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
861 * elf32-metag.c (metag_build_one_stub): Likewise.
862 * elf32-nios2.c (nios2_build_one_stub): Likewise.
863 * elf64-ppc.c (ppc_build_one_stub): Likewise.
864 (ppc_size_one_stub): Likewise.
865 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
866 * elflink.c (elf_link_input_bfd): Likewise.
868 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
871 * elf-linker-x86.h (elf_linker_x86_params): Add
872 static_before_all_inputs and has_dynamic_linker.
873 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
874 dynamic input objects if -static is passed at command-line
875 before all input files without --dynamic-linker unless
876 --no-dynamic-linker is used.
878 2020-03-13 Kamil Rytarowski <n54@gmx.com>
880 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
882 2020-03-13 Christian Eggers <ceggers@gmx.de>
884 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
886 * elfcode.h (bfd_from_remote_memory): Add units to several
887 parameters. New local "opb". Fix usage of p_align. Fix
888 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
889 call of target_read_memory.
890 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
891 calculation of "offset" and "output_offset".
892 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
893 from "offset" and fix calculation of "end" from "vma+size". Fix
894 comparison between "sh_addr" and "vma"/"output_offset".
895 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
896 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
898 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
899 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
900 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
901 assignment of p_paddr from phdr_lma. Fix comparison between
902 "lma+size" and "next->lma".
903 (elf_sort_segments): Fix assignment from p_paddr to lma.
904 (assign_file_positions_for_load_sections): Add unit (bytes) to
905 local "align". Fix calculation of local "off_adjust". Fix
906 calculation of local "filehdr_vaddr".
907 (assign_file_positions_for_non_load_sections): New local "opb".
908 Fix calculation of "end" from "p_size". Fix comparison between
909 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
910 from "end" and "p_vaddr".
911 (rewrite_elf_program_header): Fix comparison between p_vaddr and
912 vma. Fix assignment to p_paddr from lma. Fix comparison between
913 p_paddr and lma. Fix assignment to p_paddr from lma.
914 * merge.c (sec_merge_emit): New local "opb". Convert
915 "alignment_power" to octets.
916 (_bfd_add_merge_section): New locals "alignment_power" and
917 "opb". Fix comparison between "alignment_power" and
919 (_bfd_merge_sections): New local "opb". Divide size by opb
920 before checking align mask.
922 2020-03-13 Christian Eggers <ceggers@gmx.de>
924 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
925 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
927 (_bfd_elf_make_section_from_phdr): Similarly.
928 (elf_fake_sections): Fix calculation of
929 Elf_Internal_shdr::sh_addr from section VMA.
930 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
932 (assign_file_positions_for_load_sections): Fix calculations of
933 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
934 comparison between program header address and section LMA.
935 (assign_file_positions_for_non_load_sections): Likewise.
936 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
937 (IS_CONTAINED_BY_VMA): Add parameter opb.
938 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
939 INCLUDE_SECTION_IN_SEGMENT): Likewise.
940 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
941 Fix calculations of p_addr_valid and p_vaddr_offset.
942 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
943 with octets per byte when comparing against p_vaddr.
945 2020-03-11 Alan Modra <amodra@gmail.com>
947 * som.c (setup_sections): Sanity check subspace.name.
949 2020-03-11 Alan Modra <amodra@gmail.com>
951 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
953 2020-03-10 Alan Modra <amodra@gmail.com>
956 * ihex.c (ihex_write_object_contents): Don't assume ordering of
959 2020-03-09 Alan Modra <amodra@gmail.com>
961 * wasm-module.c (wasm_scan): Sanity check file name length
962 before allocating memory. Move common section setup code. Do
963 without bfd_tell to calculate section size.
965 2020-03-06 Nick Clifton <nickc@redhat.com>
967 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
968 with error messages and failure return values.
970 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
972 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
973 relocation sections for any removed reference to a dynamic symbol.
975 2020-03-05 Nick Clifton <nickc@redhat.com>
977 * elf-bfd.h (struct elf_backend_data): Add new fields:
978 init_secondary_reloc_section, slurp_secondary_reloc_section,
979 write_secondary_reloc_section.
980 (_bfd_elf_init_secondary_reloc_section): Prototype.
981 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
982 (_bfd_elf_write_secondary_reloc_section): Prototype.
983 * elf.c ( bfd_section_from_shdr): Invoke the new
984 init_secondary_reloc_section backend function, if defined, when a
985 second reloc section is encountered.
986 (swap_out_syms): Invoke the new symbol_section_index function, if
987 defined, when computing the section index of an OS/PROC specific
989 (_bfd_elf_init_secondary_reloc_section): New function.
990 (_bfd_elf_slurp_secondary_reloc_section): New function.
991 (_bfd_elf_write_secondary_reloc_section): New function.
992 (_bfd_elf_copy_special_section_fields): New function.
993 * elfcode.h (elf_write_relocs): Invoke the new
994 write_secondary_relocs function, if defined, in order to emit
996 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
997 function, if defined, in order to read in secondary relocs.
998 * elfxx-target.h (elf_backend_copy_special_section_fields):
999 Provide a non-NULL default definition.
1000 (elf_backend_init_secondary_reloc_section): Likewise.
1001 (elf_backend_slurp_secondary_reloc_section): Likewise.
1002 (elf_backend_write_secondary_reloc_section): Likewise.
1003 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1005 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1006 * configure: Regenerate.
1008 2020-03-05 Alan Modra <amodra@gmail.com>
1010 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1011 against file size before allocating memory. Use bfd_alloc rather
1012 than bfd_zalloc for carsym/strings memory.
1014 2020-03-04 Alan Modra <amodra@gmail.com>
1016 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1017 sh_addr mod sh_addalign is zero.
1019 2020-03-04 Alan Modra <amodra@gmail.com>
1021 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1023 2020-03-03 Alan Modra <amodra@gmail.com>
1025 * format.c (struct bfd_preserve): Add cleanup field.
1026 (bfd_preserve_save): Add cleanup param and save.
1027 (bfd_preserve_restore): Return cleanup.
1028 (bfd_preserve_finish): Call the cleanup for the discarded match.
1029 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1030 and clear when preserving a match. Restore cleanup too when
1031 restoring that match.
1033 2020-03-02 Alan Modra <amodra@gmail.com>
1035 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1036 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1037 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1038 (core_sco5_vec): Correct initialisers.
1040 2020-03-02 Alan Modra <amodra@gmail.com>
1042 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1043 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1044 * cisco-core.c (cisco_core_file_validate): Likewise.
1045 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1046 * hpux-core.c (hpux_core_core_file_p): Likewise.
1047 * irix-core.c (irix_core_core_file_p): Likewise.
1048 * lynx-core.c (lynx_core_file_p): Likewise.
1049 * netbsd-core.c (netbsd_core_file_p): Likewise.
1050 * osf-core.c (osf_core_core_file_p): Likewise.
1051 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1052 * sco5-core.c (sco5_core_file_p): Likewise.
1054 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1056 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1058 2020-03-02 Alan Modra <amodra@gmail.com>
1060 * targets.c (bfd_cleanup): New typedef.
1061 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1062 * libbfd-in.h (_bfd_no_cleanup): Define.
1063 * format.c (bfd_reinit): Add cleanup parameter, call it.
1064 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1065 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1066 * aout-target.h (callback, object_p): Return bfd_cleanup.
1067 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1068 * archive.c (bfd_generic_archive_p): Likewise.
1069 * binary.c (binary_object_p): Likewise.
1070 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1071 * coff-ia64.c (ia64coff_object_p): Likewise.
1072 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1073 * coff-sh.c (coff_small_object_p): Likewise.
1074 * coff-stgo32.c (go32_check_format): Likewise.
1075 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1076 (xcoff64_core_p): Likewise.
1077 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1078 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1079 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1080 * elfcode.h (elf_object_p): Likewise.
1081 * elfcore.h (elf_core_file_p): Likewise.
1082 * i386msdos.c (msdos_object_p): Likewise.
1083 * ihex.c (ihex_object_p): Likewise.
1084 * libaout.h (some_aout_object_p): Likewise.
1085 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1086 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1087 * libbfd.c (_bfd_dummy_target): Likewise.
1088 * libcoff-in.h (coff_object_p): Likewise.
1089 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1090 (bfd_mach_o_arm64_core_p): Likewise.
1091 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1092 (bfd_mach_o_arm_core_p): Likewise.
1093 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1094 (bfd_mach_o_i386_core_p): Likewise.
1095 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1096 (bfd_mach_o_x86_64_core_p): Likewise.
1097 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1098 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1099 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1100 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1101 * mmo.c (mmo_object_p): Likewise.
1102 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1103 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1104 (pe_bfd_object_p): Likewise.
1105 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1106 * ppcboot.c (ppcboot_object_p): Likewise.
1107 * rs6000-core.c (rs6000coff_core_p): Likewise.
1108 * som.c (som_object_setup, som_object_p): Likewise.
1109 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1110 * tekhex.c (tekhex_object_p): Likewise.
1111 * vms-alpha.c (alpha_vms_object_p): Likewise.
1112 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1113 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1114 * wasm-module.c (wasm_object_p): Likewise.
1115 * xsym.c (bfd_sym_object_p): Likewise.
1116 * xsym.h (bfd_sym_object_p): Likewise.
1117 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1119 * pdp11.c (some_aout_object_p): Likewise.
1120 * plugin.c (register_ld_plugin_object_p): Update object_p
1122 * plugin.h (register_ld_plugin_object_p): Likewise.
1123 * bfd-in2.h: Regenerate.
1124 * libbfd.h: Regenerate.
1125 * libcoff.h: Regenerate.
1127 2020-03-02 Alan Modra <amodra@gmail.com>
1129 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1130 applicable section flags.
1131 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1132 (mips_ecoff_bele_vec): Likewise.
1133 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1135 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1136 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1138 2020-03-02 Alan Modra <amodra@gmail.com>
1140 * elf32-m32r.c (m32r_elf_section_flags): New function.
1141 (elf_backend_section_flags): Define.
1142 * elf32-nds32.c (nds32_elf_section_flags): New function.
1143 (elf_backend_section_flags): Define.
1144 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1145 .sbss and .sdata sections.
1146 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1147 for SHF_V850_GPREL sections.
1148 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1150 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1151 for SHF_PARISC_SHORT sections.
1152 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1153 (elf_backend_section_flags): Define.
1154 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1155 for SHF_MIPS_GPREL sections. Delete FIXME.
1157 2020-03-02 Alan Modra <amodra@gmail.com>
1159 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1160 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1161 calling elf_backend_section_flags with adjusted params. Use
1162 newsect->flags past that point.
1163 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1165 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1166 to have their type overridden, and all sh_flags but processor and
1168 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1169 * elf32-mep.c (mep_elf_section_flags): Likewise.
1170 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1171 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1172 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1173 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1174 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1175 stub BFD and non-aarch64 input files when scanning for stubs.
1177 2020-03-02 Alan Modra <amodra@gmail.com>
1179 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1180 limit to decompressed element size.
1182 2020-03-02 Alan Modra <amodra@gmail.com>
1184 * vms-lib.c (vms_traverse_index): Add recur_count param and
1185 update calls. Fail on excessive recursion.
1187 2020-03-02 Alan Modra <amodra@gmail.com>
1189 * vms-alpha.c (vms_get_remaining_object_record): Use
1190 bfd_realloc_or_free rather than bfd_realloc.
1191 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1192 (dst_define_location, parse_module): Likewise, and check realloc
1193 return status before using memory. Return status from function
1194 adjusting all callers.
1196 2020-02-28 Alan Modra <amodra@gmail.com>
1198 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1200 2020-02-28 Alan Modra <amodra@gmail.com>
1202 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1203 Remove duplicate undersize check.
1205 2020-02-27 Alan Modra <amodra@gmail.com>
1208 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1210 2020-02-27 Alan Modra <amodra@gmail.com>
1213 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1214 (coff_section_type): Adjust comment.
1215 (decode_section_type): Likewise. Call coff_section_type before
1216 decode_section_type.
1217 (bfd_decode_symclass): Use 'c' for common sections other than
1220 2020-02-27 Alan Modra <amodra@gmail.com>
1222 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1225 2020-02-27 Alan Modra <amodra@gmail.com>
1227 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1228 if file is an archive element.
1229 * bfd-in2.h: Regenerate.
1231 2020-02-26 Alan Modra <amodra@gmail.com>
1233 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1234 bfd_set_error on failing test. Don't bother changing bfd_error on
1235 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1236 Check sym name is within string buffer. Use size_t for some vars.
1237 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1238 int_buf. Don't change bfd_error on file read error. Use
1239 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1240 calculations to catch overflows before they occur. malloc and
1241 free raw armap rather than using bfd_alloc. Read raw armap before
1242 allocating carsym+strings buffer.
1243 (_bfd_slurp_extended_name_table): Localize variables. Check
1244 name size against file size.
1246 2020-02-26 Alan Modra <amodra@gmail.com>
1248 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1250 2020-02-26 Alan Modra <amodra@gmail.com>
1252 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1253 malloc. Check for NULL return from bfd_malloc.
1254 (rx_table_find, rx_table_map): Likewise.
1255 (rx_set_section_contents): Check bfd_alloc return.
1256 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1258 2020-02-26 Alan Modra <amodra@gmail.com>
1260 * aoutx.h: Indent labels correctly. Format error strings.
1261 * archive.c: Likewise.
1262 * archive64.c: Likewise.
1263 * coff-arm.c: Likewise.
1264 * coff-rs6000.c: Likewise.
1265 * coff-stgo32.c: Likewise.
1266 * cpu-arm.c: Likewise.
1267 * dwarf2.c: Likewise.
1268 * elf-ifunc.c: Likewise.
1269 * elf-properties.c: Likewise.
1270 * elf-s390-common.c: Likewise.
1271 * elf-strtab.c: Likewise.
1273 * elf32-arm.c: Likewise.
1274 * elf32-bfin.c: Likewise.
1275 * elf32-cr16.c: Likewise.
1276 * elf32-csky.c: Likewise.
1277 * elf32-i386.c: Likewise.
1278 * elf32-m68k.c: Likewise.
1279 * elf32-msp430.c: Likewise.
1280 * elf32-nds32.c: Likewise.
1281 * elf32-nios2.c: Likewise.
1282 * elf32-pru.c: Likewise.
1283 * elf32-xtensa.c: Likewise.
1284 * elf64-ia64-vms.c: Likewise.
1285 * elf64-x86-64.c: Likewise.
1286 * elfcode.h: Likewise.
1287 * elfcore.h: Likewise.
1288 * elflink.c: Likewise.
1289 * elfnn-aarch64.c: Likewise.
1290 * elfnn-ia64.c: Likewise.
1291 * elfnn-riscv.c: Likewise.
1292 * elfxx-mips.c: Likewise.
1293 * elfxx-sparc.c: Likewise.
1294 * elfxx-x86.c: Likewise.
1295 * i386lynx.c: Likewise.
1296 * merge.c: Likewise.
1297 * pdp11.c: Likewise.
1298 * plugin.c: Likewise.
1299 * reloc.c: Likewise.
1301 2020-02-26 Alan Modra <amodra@gmail.com>
1304 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1306 (bfd_elf_add_dt_needed_tag): Declare.
1307 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1308 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1309 from elf_add_dt_needed_tag. Remove soname and doit param.
1310 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1311 to see whether as-needed lib is already loaded, use dyn_loaded
1312 list instead. When saving and restoring around as-needed lib
1313 handle possibility that dynstr has not been initialised. Don't
1314 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1315 Mark libs loaded via DT_NEEDED entries of other libs with
1316 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1318 (elf_link_check_versioned_symbol): Remove now unneccesary
1319 DYNAMIC check when traversing dyn_loaded list.
1321 2020-02-26 Alan Modra <amodra@gmail.com>
1323 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1325 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1328 * plugin.c (need_lto_wrapper_p): New.
1329 (bfd_plugin_set_program_name): Add an int argument to set
1331 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1333 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1335 2020-02-24 Alan Modra <amodra@gmail.com>
1337 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1339 2020-02-24 Alan Modra <amodra@gmail.com>
1341 * vms-lib.c (struct carsym_mem): Add limit.
1342 (vms_add_index): Heed limit.
1343 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1344 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1345 Always return actual number read.
1346 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1347 assertion with error exit.
1349 2020-02-22 Alan Modra <amodra@gmail.com>
1352 * elf.c (assign_file_positions_for_load_sections): Continue linking
1353 on "PHDR segment not covered by LOAD segment" errors.
1355 2020-02-21 Alan Modra <amodra@gmail.com>
1357 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1359 (bfd_mach_o_canonicalize_reloc): Likewise.
1360 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1361 counts and offsets against file size.
1362 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1363 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1364 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1365 against file size. Delete symbol table error message.
1366 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1368 (bfd_mach_o_read_symtab): Likewise.
1369 (bfd_mach_o_read_command): Pass file size.
1370 (bfd_mach_o_scan): Sanity check command count against file size.
1372 2020-02-21 Alan Modra <amodra@gmail.com>
1375 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1376 "text", "data" and "bss" section pointer vars. Don't update
1377 section size, just exec header sizes.
1378 (adjust_sizes_and_vmas): Don't update text section size. Set
1379 initial exec header a_text. Print exec headers sizes.
1380 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1381 (adjust_sizes_and_vmas): Similarly. Formatting.
1382 (final_link): Correct final file extension.
1384 2020-02-20 Nick Clifton <nickc@redhat.com>
1386 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1388 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1390 (elfNN_bed): Initialise the symbol_section_index field.
1391 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1392 OS and PROC specific section indicies. Warn if converting other
1393 reserved incidies to SHN_ABS.
1395 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1398 * cpu-z80.c: Add machine type compatibility checking.
1400 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1403 * plugin.c (plugin_list_entry): Remove handle.
1404 (try_load_plugin): Call dlclose before return.
1406 2020-02-19 Alan Modra <amodra@gmail.com>
1408 * libbfd-in.h (_bfd_constant_p): Define.
1409 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1410 file size before allocating memory.
1411 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1412 * elf.c (bfd_elf_get_str_section): Likewise.
1413 (_bfd_elf_slurp_version_tables): Likewise.
1414 * libbfd.h: Regenerate.
1416 2020-02-19 Alan Modra <amodra@gmail.com>
1418 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1419 * aoutx.h (aout_get_external_symbols): Replace calls to
1420 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1421 (slurp_reloc_table): Likewise.
1422 * archive.c (do_slurp_bsd_armap): Likewise.
1423 (do_slurp_coff_armap): Likewise.
1424 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1425 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1426 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1427 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1428 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1429 (_bfd_coff_get_external_symbols): Likewise.
1430 * ecoff.c (ecoff_slurp_symbolic_header),
1431 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1432 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1433 (ecoff_indirect_link_order): Likewise.
1434 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1435 (_bfd_elf_slurp_version_tables): Likewise.
1436 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1437 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1438 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1439 * elf64-alpha.c (READ): Likewise.
1440 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1441 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1442 * elfcode.h (elf_slurp_symbol_table),
1443 (elf_slurp_reloc_table_from_section): Likewise.
1444 * elflink.c (elf_link_add_object_symbols),
1445 (elf_link_check_versioned_symbol): Likewise.
1446 * elfxx-mips.c (READ): Likewise.
1447 * i386lynx.c (slurp_reloc_table): Likewise.
1448 * lynx-core.c (lynx_core_file_p): Likewise.
1449 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1450 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1451 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1452 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1453 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1454 (bfd_pef_parse_symbols): Likewise.
1455 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1456 * som.c (setup_sections, som_slurp_string_table),
1457 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1458 (som_bfd_fill_in_ar_symbols): Likewise.
1459 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1460 (evax_bfd_print_image): Likewise.
1461 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1462 * wasm-module.c (wasm_scan): Likewise.
1463 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1464 * xsym.c (bfd_sym_read_name_table),
1465 (bfd_sym_print_type_information_table_entry): Likewise.
1466 * libbfd.h: Regenerate.
1468 2020-02-19 Alan Modra <amodra@gmail.com>
1470 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1471 reading external relocs.
1472 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1473 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1475 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1477 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1478 (m32c_elf_relax_section): Likewise.
1479 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1480 (rl78_elf_relax_section): Likewise.
1481 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1482 (elf32_rx_relax_section): Likewise.
1483 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1484 parameter types and use..
1485 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1486 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1487 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1488 being read from file, just the extra.
1489 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1490 after reading external syms. Free on failure.
1492 2020-02-19 Alan Modra <amodra@gmail.com>
1494 * coffcode.h (buy_and_read, coff_slurp_line_table),
1495 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1496 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1497 corresponding bfd_alloc call. Adjust variables to suit.
1498 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1499 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1500 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1501 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1502 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1503 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1504 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1505 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1506 * elf64-alpha.c (READ): Likewise.
1507 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1508 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1509 (bfd_from_remote_memory): Likewise.
1510 * elfcore.h (core_find_build_id): Likewise.
1511 * elfxx-mips.c (READ): Likewise.
1512 * mach-o.c (bfd_mach_o_mangle_sections),
1513 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1514 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1515 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1516 * som.c (setup_sections, som_prep_for_fixups)
1517 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1518 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1519 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1520 (som_bfd_ar_write_symbol_stuff): Likewise.
1521 * vms-alpha.c (vector_grow1): Likewise.
1522 * vms-lib.c (vms_add_index): Likewise.
1523 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1524 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1525 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1526 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1527 (bfd_alloc2, bfd_zalloc2): Delete.
1528 (_bfd_mul_overflow): Define.
1529 * libbfd.h: Regenerate.
1531 2020-02-19 Alan Modra <amodra@gmail.com>
1533 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1535 (assign_section_numbers): Likewise.
1536 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1537 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1538 bfd_malloc2, size_t amt, and unsigned tls_count.
1539 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1540 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1541 (elf_output_implib): Use bfd_alloc.
1543 2020-02-19 Alan Modra <amodra@gmail.com>
1545 * bfd.c (struct bfd): Move format and direction to other
1546 bitfields. Add "size".
1547 * bfdio.c (bfd_get_size): Cache size when not writing file.
1548 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1549 returning zero, ie. unknown.
1550 (bfd_get_alt_debug_link_info): Likewise.
1551 * bfd-in2.h: Regenerate.
1553 2020-02-19 Alan Modra <amodra@gmail.com>
1555 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1556 bfd_get_file_size twice.
1557 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1558 zero, ie. unknown, return.
1559 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1560 * elfcode.h (elf_swap_shdr_in): Likewise.
1561 (elf_object_p): Don't call bfd_get_file_size twice and correct
1564 2020-02-19 Alan Modra <amodra@gmail.com>
1566 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1567 FALSE if memory alloc fails. Adjust calls.
1568 * som.c (som_prep_for_fixups): Likewise.
1569 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1570 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1571 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1572 * som.c (som_build_and_write_symbol_table): Return via error_return
1574 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1575 (VEC_APPEND_EL): Delete.
1576 (vector_grow1): Return pointer to element. Catch overflow.
1577 Return NULL on memory allocation failure.
1578 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1579 (alpha_vms_add_fixup_ca): Likewise.
1580 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1582 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1584 2020-02-19 Alan Modra <amodra@gmail.com>
1586 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1587 * aout-target.h (object_p): Likewise.
1588 * aout-tic30.c (tic30_aout_object_p): Likewise.
1589 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1590 (emit_stringtab, write_syms, link_hash_table_create),
1591 (aout_link_write_other_symbol): Likewise.
1592 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1593 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1594 (_bfd_compute_and_write_armap): Likewise.
1595 * archures.c (bfd_arch_list): Likewise.
1596 * bfd.c (bfd_record_phdr): Likewise.
1597 * binary.c (binary_canonicalize_symtab): Likewise.
1598 * cisco-core.c (cisco_core_file_validate): Likewise.
1599 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1600 (find_arm_glue, record_arm_to_thumb_glue),
1601 (record_thumb_to_arm_glue): Likewise.
1602 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1603 (ppc_allocate_toc_section): Likewise.
1604 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1605 * coff-sh.c (sh_relax_section): Likewise.
1606 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1607 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1608 (coff_set_alignment_hook, coff_mkobject),
1609 (coff_compute_section_file_positions): Likewise.
1610 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1611 (coff_find_nearest_line_with_names),
1612 ( bfd_coff_set_symbol_class): Likewise.
1613 * cofflink.c (_bfd_coff_link_hash_table_create),
1614 (_bfd_coff_link_input_bfd): Likewise.
1615 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1616 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1617 (build_line_info_table, sort_line_sequences),
1618 (line_info_add_include_dir, line_info_add_file_name),
1619 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1620 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1621 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1622 (_bfd_ecoff_find_nearest_line),
1623 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1624 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1625 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1626 * elf-m10300.c (mn10300_elf_relax_section),
1627 (elf32_mn10300_link_hash_table_create): Likewise.
1628 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1629 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1630 * elf32-arm.c (elf32_arm_link_hash_table_create),
1631 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1632 (elf32_arm_new_section_hook): Likewise.
1633 * elf32-avr.c (elf_avr_new_section_hook),
1634 (elf32_avr_link_hash_table_create, get_local_syms),
1635 (elf32_avr_setup_section_lists): Likewise.
1636 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1637 (bfin_link_hash_table_create): Likewise.
1638 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1639 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1640 * elf32-csky.c (csky_elf_link_hash_table_create),
1641 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1642 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1643 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1644 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1645 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1646 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1647 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1648 (m32r_elf_check_relocs): Likewise.
1649 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1650 (elf32_m68hc11_setup_section_lists),
1651 (elf32_m68hc11_size_stubs): Likewise.
1652 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1653 * elf32-metag.c (elf_metag_link_hash_table_create),
1654 (elf_metag_setup_section_lists): Likewise.
1655 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1656 (microblaze_elf_check_relocs): Likewise.
1657 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1658 (nds32_elf_check_relocs): Likewise.
1659 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1660 (get_local_syms, nios2_elf32_check_relocs),
1661 (nios2_elf32_link_hash_table_create): Likewise.
1662 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1663 (or1k_elf_check_relocs): Likewise.
1664 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1665 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1666 * elf32-s390.c (elf_s390_link_hash_table_create),
1667 (elf_s390_check_relocs): Likewise.
1668 * elf32-score.c (score_elf_create_got_section),
1669 (s3_elf32_score_new_section_hook),
1670 (elf32_score_link_hash_table_create): Likewise.
1671 * elf32-score7.c (score_elf_create_got_section),
1672 (s7_elf32_score_new_section_hook): Likewise.
1673 * elf32-sh.c (sh_elf_link_hash_table_create),
1674 (sh_elf_check_relocs): Likewise.
1675 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1676 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1677 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1678 (tilepro_elf_check_relocs): Likewise.
1679 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1680 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1681 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1682 (elf_xtensa_new_section_hook): Likewise.
1683 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1684 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1685 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1686 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1687 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1688 * elf64-ppc.c (ppc64_elf_new_section_hook),
1689 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1690 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1691 * elf64-s390.c (elf_s390_link_hash_table_create),
1692 (elf_s390_check_relocs): Likewise.
1693 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1694 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1695 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1696 (elf_link_add_archive_symbols, compute_bucket_count),
1697 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1698 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1699 (bfd_elf_final_link): Likewise.
1700 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1701 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1702 (elfNN_aarch64_new_section_hook): Likewise.
1703 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1704 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1705 (riscv_elf_check_relocs): Likewise.
1706 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1707 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1708 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1709 (_bfd_mips_elf_link_hash_table_create): Likewise.
1710 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1711 (_bfd_sparc_elf_check_relocs),
1712 (_bfd_sparc_elf_new_section_hook): Likewise.
1713 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1714 (tilegx_elf_check_relocs): Likewise.
1715 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1716 * format.c (bfd_check_format_matches): Likewise.
1717 * hash.c (_bfd_stringtab_init): Likewise.
1718 * ihex.c (ihex_scan): Likewise.
1719 * irix-core.c (irix_core_core_file_p): Likewise.
1720 * linker.c (bfd_wrapped_link_hash_lookup),
1721 (_bfd_generic_link_hash_table_create),
1722 (_bfd_generic_reloc_link_order): Likewise.
1723 * lynx-core.c (lynx_core_file_p): Likewise.
1724 * netbsd-core.c (netbsd_core_file_p): Likewise.
1725 * osf-core.c (osf_core_core_file_p): Likewise.
1726 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1727 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1728 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1729 * peicode.h (pe_mkobject): Likewise.
1730 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1731 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1732 * sco5-core.c (read_uarea): Likewise.
1733 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1734 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1735 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1736 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1737 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1738 * srec.c (srec_scan): Likewise.
1739 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1740 * targets.c (bfd_target_list): Likewise.
1741 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1742 * trad-core.c (trad_unix_core_file_p): Likewise.
1743 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1744 (vms_new_section_hook): Likewise.
1745 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1746 * xcofflink.c (xcoff_get_section_contents),
1747 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1748 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1749 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1751 2020-02-19 Alan Modra <amodra@gmail.com>
1753 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1755 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1757 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1758 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1759 a build_list_p argument. Don't search plugin_list. Short circuit
1760 when building the plugin list.
1761 (has_plugin): Renamed to has_plugin_list.
1762 (bfd_plugin_set_plugin): Don't set has_plugin.
1763 (bfd_plugin_specified_p): Check plugin_list instead.
1764 (build_plugin_list): New function.
1765 (load_plugin): Call build_plugin_list and use plugin_list.
1767 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1770 * plugin.c (try_claim): Always clean up for LTO wrapper.
1771 (try_load_plugin): Treat each object as independent. Create a
1772 copy for plugin name.
1774 2020-02-11 Nick Clifton <nickc@redhat.com>
1776 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1777 for addresses in print statements.
1778 (msp430_elf_relax_delete_bytes): Likewise.
1779 (msp430_elf_relax_add_words): Likewise.
1780 (msp430_elf_relax_section): Likewise.
1782 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1784 * plugin.c (add_symbols): Clear plugin_data memory.
1786 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1789 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1790 (EXECUTABLE_SUFFIX): Likewise.
1791 * config.in: Regenerated.
1792 * configure: Likewise.
1793 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1794 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1795 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1796 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1797 (get_lto_wrapper): New.
1798 (setup_lto_wrapper_env): Likewise.
1799 (current_plugin): Likewise.
1800 (register_all_symbols_read): Likewise.
1801 (register_cleanup): Likewise.
1802 (get_symbols): Likewise.
1803 (add_input_file): Likewise.
1804 (bfd_plugin_close_and_cleanup): Likewise.
1805 (claim_file): Removed.
1806 (register_claim_file): Set current_plugin->claim_file.
1807 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1808 lto_syms in current_plugin.
1809 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1810 all_symbols_read handler. Copy real symbols to plugin_data.
1811 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1812 (try_load_plugin): Don't reuse the previous plugin for LTO
1813 wrapper. Set up GCC LTO wrapper if possible. Don't set
1814 plugin_list_iter->claim_file.
1815 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1817 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1820 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1822 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1823 check if previous instruction matches a conditional jump inserted
1824 earlier. Invert conditional jump and delete branch in this case.
1826 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1828 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1829 msp430_elf_relax_add_words. Support insertion of either one or two
1831 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1832 needs to be grown. Handle insertion of branch instruction to replace
1835 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1837 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1838 debugging relocations.
1839 (msp430_elf_relax_delete_bytes): Likewise.
1840 (msp430_elf_relax_add_two_words): Likewise.
1841 (msp430_elf_relax_section): Likewise.
1843 2020-02-10 Alan Modra <amodra@gmail.com>
1845 * archures.c: Wrap overlong z80 comments.
1846 * bfd-in2.h: Regenerate.
1848 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1851 * archures.c: Add GBZ80 and Z80N machine values.
1852 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1853 * coff-z80.c: Add support for new reloc.
1854 * coffcode.h: Add support for new machine values.
1855 * cpu-z80.c: Add support for new machine names.
1856 * elf32-z80.c: Add support for new reloc.
1857 * bfd-in2.h: Regenerate.
1858 * libbfd.h: Regenerate.
1860 2020-02-07 Nick Clifton <nickc@redhat.com>
1863 * elf.c (rewrite_elf_program_header): Do not complain if no
1864 sections are mapped to a segment.
1866 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1869 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1870 for garbage collection on __patchable_function_entries section
1871 without linked-to section.
1873 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1876 * bfd-in2.h: Regenerated.
1877 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1878 on section if gc_mark of any of its linked-to sections is set
1879 and don't set gc_mark again.
1880 * section.c (asection): Add linked_to_symbol_name to map_head
1883 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1885 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1886 reporting an unrecognized instruction with R_V850_LONGJUMP.
1888 2020-02-05 Alan Modra <amodra@gmail.com>
1890 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1892 2020-02-04 Alan Modra <amodra@gmail.com>
1894 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1895 R_PPC_VLE_ADDR20, goto copy_reloc.
1897 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1899 * bfd-in2.h: Regenerated.
1900 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1902 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1905 * bfd-in2.h: Regenerated.
1906 * ecoff.c (bfd_debug_section): Add section_id.
1907 * section.c (bfd_section): Add section_id.
1908 (SEC_ASSEMBLER_SECTION_ID): New.
1909 (BFD_FAKE_SECTION): Add section_id.
1911 2020-02-01 Nick Clifton <nickc@redhat.com>
1913 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1916 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1918 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1919 encodings are relative to the GOT on nios2, too.
1921 2020-01-31 Alan Modra <amodra@gmail.com>
1923 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1924 file. Use $< and $@ in rules.
1925 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1926 (elf32-ia64.c, elf64-ia64.c): Likewise.
1927 (elf32-riscv.c, elf64-riscv.c): Likewise.
1928 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1929 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1930 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1931 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1932 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1933 * Makefile.in: Regenerate.
1935 2020-01-31 Alan Modra <amodra@gmail.com>
1938 * elf.c (setup_group): Don't clear entire section contents,
1939 just the padding after group flags. Release alloc'd memory
1940 after a seek or read failure.
1942 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1944 * peXXigen.c (pe_is_repro): New function.
1945 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1946 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1948 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1950 * peXXigen.c (debug_type_names): Add names for new debug data type
1953 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1955 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1956 inner loop. Fix a memory leak.
1958 2020-01-30 Alan Modra <amodra@gmail.com>
1960 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1961 or obj_coff_keep_strings here.
1962 (coff_get_normalized_symtab): Free external syms directly.
1963 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1966 2020-01-27 Jim Wilson <jimw@sifive.com>
1968 * cpu-riscv.c (riscv_scan): New.
1969 (N): Change bfd_default_scan to riscv_scan.
1971 2020-01-27 Andreas Schwab <schwab@suse.de>
1973 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1974 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1975 * Makefile.in: Regenerate.
1976 * cpu-plugin.c: Remove.
1977 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1978 (bfd_plugin_arch): Remove declaration.
1979 * bfd-in2.h: Regenerate.
1980 * po/SRC-POTFILES.in: Regenerate.
1982 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1983 Alan Modra <amodra@gmail.com>
1986 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1988 2020-01-24 Jim Wilson <jimw@sifive.com>
1990 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1991 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1992 avoid over long line.
1994 2020-01-24 Nick Clifton <nickc@redhat.com>
1997 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1998 syms and keep strings flags as these may have been set in order to
1999 prevent a bogus call to free.
2001 2020-01-23 Nick Clifton <nickc@redhat.com>
2003 * po/fr.po: Updated French translation.
2005 2020-01-23 Alan Modra <amodra@gmail.com>
2008 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2009 by zero when p_align is zero.
2011 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2013 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2014 (riscv_prefix_cmp): Likewise.
2015 (riscv_non_std_ext_p): Deleted.
2016 (riscv_std_sv_ext_p): Likewise.
2017 (riscv_non_std_sv_ext_p): Likewise.
2018 (riscv_merge_non_std_and_sv_ext): Rename to...
2019 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2020 (riscv_merge_arch_attr_info): Replace 3 calls to
2021 riscv_merge_non_std_and_sv_ext with single call to
2022 riscv_merge_multi_letter_ext.
2023 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2024 encounter a 'z' prefix.
2025 (riscv_get_prefix_class): New function, return prefix class based
2026 on first few characters of input string.
2027 (riscv_parse_config): New structure to factor out minor differences
2028 in extension class parsing behaviour.
2029 (riscv_parse_sv_or_non_std_ext): Rename to...
2030 (riscv_parse_prefixed_ext): and parameterise with
2032 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2033 (riscv_multi_letter_ext_valid_p): New.
2034 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2035 (riscv_parse_subset): Delegate all non-single-letter parsing work
2036 to riscv_parse_prefixed_ext.
2037 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2038 (riscv_get_prefix_class): Declare.
2040 2020-01-22 Alan Modra <amodra@gmail.com>
2042 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2043 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2044 __tls_get_addr_desc.
2045 (ppc64_elf_size_stubs): Add section for linker generated
2046 __tls_get_addr_desc wrapper function. Loop at least once if
2047 generating this function.
2048 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2049 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2051 2020-01-22 Alan Modra <amodra@gmail.com>
2053 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2054 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2056 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2057 (STDU_R1_0R1, ADDI_R1_R1): Define.
2058 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2059 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2060 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2061 no_tls_get_addr_regsave.
2062 (branch_reloc_hash_match): Add hash3 and hash4.
2063 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2064 (ppc64_elf_size_dynamic_sections): Likewise.
2065 (ppc64_elf_relocate_section): Likewise.
2066 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2067 __tls_get_addr stub.
2068 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2070 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2071 eh_frame for regsave __tls_get_addr.
2073 2020-01-22 Alan Modra <amodra@gmail.com>
2075 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2076 which __tls_get_addr calls will be eliminated.
2078 2020-01-20 Nick Clifton <nickc@redhat.com>
2080 * po/pt.po: Updates Portuguese translation.
2081 * po/ru.po: Updated Russian translation.
2082 * po/uk.po: Updated Ukranian translation.
2084 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2087 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2088 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2090 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2091 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2092 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2093 "rex leal x@tlsdesc(%rip), %reg" to
2094 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2095 "call *(%eax)" to "nopl (%rax)".
2097 2020-01-20 Alan Modra <amodra@gmail.com>
2099 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2100 (MTLR_R11): Don't define.
2101 (LD_R0_0R3, CMPDI_R0_0): Define.
2102 (build_tls_get_addr_stub): Don't use r11 in stub.
2104 2020-01-20 Alan Modra <amodra@gmail.com>
2106 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2107 (defined_sym_val, is_tls_get_addr): Likewise.
2109 2020-01-18 Nick Clifton <nickc@redhat.com>
2111 * version.m4 (BFD_VERSION): Set to 2.34.50.
2112 * configure: Regenerate.
2113 * po/bfd.pot: Regenerate.
2115 2020-01-18 Nick Clifton <nickc@redhat.com>
2117 Binutils 2.34 branch created.
2119 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2121 * coff-arm.c: Fix spelling error (seperate).
2122 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2124 * sysdep.h (strnlen): Fix spelling error (seperate).
2126 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2129 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2131 2020-01-15 Alan Modra <amodra@gmail.com>
2134 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2135 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2136 of function symbols unless dot symbols are present. Do warn
2137 whenever one is created, regardles of whether a PLT entry is
2138 also emitted for the function symbol.
2140 2020-01-14 Alan Modra <amodra@gmail.com>
2142 * som.c (som_bfd_count_ar_symbols): Error when file position
2143 of symbols on chains is not strictly increasing.
2145 2020-01-14 Alan Modra <amodra@gmail.com>
2147 * vms.h (VMS_DEBUG): Define as 0.
2148 * vms-alpha.c (image_write): Move debug output after bounds check.
2150 (_bfd_vms_slurp_eihd): Warning fix.
2151 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2153 2020-01-13 Alan Modra <amodra@gmail.com>
2155 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2156 for "ignored" records.
2158 2020-01-13 Alan Modra <amodra@gmail.com>
2160 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2161 Delete asect name check. Move asect NULL check to wasm_object_p.
2162 Correct bounds check of sizes against end. Replace uses of
2163 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2164 just one bfd_release.
2165 (wasm_scan): Don't use malloc/strdup for section names,
2166 bfd_alloc instead. Simplify code prefixing section name.
2167 Formatting. Don't attempt to free memory here..
2168 (wasm_object_p): ..do so here.
2170 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2173 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2174 UNDEFWEAK_NO_DYNAMIC_RELOC.
2175 (allocate_dynrelocs_for_symbol): Likewise.
2177 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2180 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2182 2020-01-10 Alan Modra <amodra@gmail.com>
2184 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2186 2020-01-09 Nick Clifton <nickc@redhat.com>
2189 * bfd.c (bfd_convert_section_contents): Check for a compress
2190 header size that is larger than the actual section size.
2192 2020-01-08 Alan Modra <amodra@gmail.com>
2195 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2196 after removing sections.
2198 2020-01-06 Jim Wilson <jimw@sifive.com>
2201 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2202 check for !bfd_link_pic (info).
2203 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2204 <R_RISCV_JAL>: Add comment.
2205 (_bfd_riscv_relax_section): For plt.offset check, add check for
2206 bfd_link_pic (info). Add comment.
2208 2020-01-06 Alan Modra <amodra@gmail.com>
2210 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2211 match failures. Don't init to bfd_error_wrong_format before
2212 calling _bfd_check_format.
2214 2020-01-06 Alan Modra <amodra@gmail.com>
2216 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2217 status rather than exiting on stack overflow or underflow.
2218 (_bfd_vms_slurp_etir): Adjust to suit.
2220 2020-01-06 Alan Modra <amodra@gmail.com>
2222 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2224 2020-01-06 Alan Modra <amodra@gmail.com>
2226 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2227 command. Check name offset is within command.
2228 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2229 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2230 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2231 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2232 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2233 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2234 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2235 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2236 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2237 (bfd_mach_o_read_segment): Similarly.
2238 (bfd_mach_o_read_thread): Properly bound check thread struct.
2239 Don't repeat checks on second loop.
2240 (bfd_mach_o_read_command): Fail on invalid command length.
2242 2020-01-04 Alan Modra <amodra@gmail.com>
2244 * format.c (bfd_check_format_matches): Add preserve_match.
2245 Save initial bfd state in "preserve", matched bfd state in
2246 "preserve_match". Save just the first match. Release
2247 bfd_alloc memory. Restore and finish preserved state as
2248 appropriate on all function exit paths.
2250 2020-01-04 Alan Modra <amodra@gmail.com>
2252 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2254 2020-01-04 Alan Modra <amodra@gmail.com>
2256 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2259 2020-01-03 Nick Clifton <nickc@redhat.com>
2262 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2263 there is enough data remaining in the code buffer before
2264 attempting to read a function stub.
2266 2020-01-03 Nick Clifton <nickc@redhat.com>
2269 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2270 return value from bfd_malloc.
2271 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2272 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2273 (elf32_arm_filter_cmse_symbols): Likewise.
2274 (elf32_arm_write_section): Likewise.
2275 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2276 (bfd_mach_o_follow_dsym): Likewise.
2277 * pef.c (bfd_pef_print_loader_section): Likewise.
2278 (bfd_pef_scan_start_address): Likewise.
2279 (bfd_pef_parse_function_stubs): Likewise.
2280 (bfd_pef_parse_symbols): Likewise.
2282 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2284 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2285 on binary inputs ld/PR25316.
2286 (is_ia64_elf): new helper to filter on ia64 objects.
2288 2020-01-03 Jan Beulich <jbeulich@suse.com>
2290 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2292 (bfd_mach_o_scan): Insert underscore in two variable names.
2294 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2296 * Makefile.am: Add z80-elf target support.
2297 * configure.ac: Likewise.
2298 * targets.c: Likewise.
2299 * Makefile.in: Regenerate.
2300 * configure: Regenerate.
2301 * config.bfd: Add z80-elf target support and new arches: ez80 and
2303 * elf32-z80.c: New file.
2304 * archures.c: Add new z80 architectures: eZ80 and Z180.
2305 * coffcode.h: Likewise.
2306 * cpu-z80.c: Likewise.
2307 * coff-z80.c: Add new relocations for Z80 target and local label
2309 * reloc.c: Add new relocs.
2310 * bfd-in2.h: Regenerate.
2311 * libbfd.h: Regenerate.
2313 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2317 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2319 2020-01-01 Alan Modra <amodra@gmail.com>
2321 Update year range in copyright notice of all files.
2323 For older changes see ChangeLog-2019
2325 Copyright (C) 2020 Free Software Foundation, Inc.
2327 Copying and distribution of this file, with or without modification,
2328 are permitted in any medium without royalty provided the copyright
2329 notice and this notice are preserved.
2335 version-control: never