1 2020-05-23 Alan Modra <amodra@gmail.com>
3 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
5 2020-05-22 Alan Modra <amodra@gmail.com>
8 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
9 attributes from shared libraries, and do not return an error if
12 2020-05-21 Alan Modra <amodra@gmail.com>
15 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
17 (_bfd_delete_bfd): Free the copy.
18 (_bfd_new_bfd): Free nbfd->memory on error.
20 2020-05-21 Alan Modra <amodra@gmail.com>
22 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
23 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
24 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
25 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
26 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
27 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
28 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
29 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
30 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
31 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
32 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
33 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
34 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
35 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
36 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
37 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
38 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
39 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
40 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
41 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
43 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
45 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
46 get_default_version. It is used to find the default version for
47 the specific extension.
48 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
49 default_major_version and default_minor_version. Add new bfd_boolean
50 parameter *use_default_version. Set it to TRUE if we need to call
51 the callback rps->get_default_version to find the default version.
52 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
53 the default version in riscv_parsing_subset_version, and then call
54 riscv_add_subset to add the subset into subset list.
55 (riscv_parse_prefixed_ext): Likewise.
56 (riscv_std_z_ext_strtab): Support Zicsr extensions.
57 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
58 strings rather than characters.
59 riscv_merge_arch_attr_info): The callback function get_default_version
60 is only needed for assembler, so set it to NULL int the linker.
61 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
62 * elfxx-riscv.h: Updated.
64 2020-05-20 Alan Modra <amodra@gmail.com>
67 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
69 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
70 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
71 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
72 (bfd_create): Likewise.
73 (_bfd_delete_bfd): Don't free filename.
74 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
75 return pointer to the copy or NULL on alloc fail.
76 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
77 result of bfd_set_filename.
78 * bfd-in2.h: Regenerate.
80 2020-05-20 Alan Modra <amodra@gmail.com>
83 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
84 section size against file size.
85 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
87 2020-05-19 Gunther Nikl <gnikl@justmail.de>
90 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
91 and memset when allocating memory for the sections_being_created
94 2020-05-19 Stafford Horne <shorne@gmail.com>
96 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
98 (or1k_elf_relocate_section): Access srelgot via
99 htab->root.srelgot. Add assertions for srelgot->contents.
100 Introduce local variable for srelgot to not reuse global
102 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
103 (or1k_set_got_and_rela_sizes): New function.
104 (or1k_initial_exec_offset): New function.
105 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
106 (or1k_elf_relocate_section): Allow for TLS to handle multiple
108 (or1k_elf_check_relocs): Use OR to set TLS access.
109 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
111 (or1k_elf_size_dynamic_sections): Use
112 or1k_set_got_and_rela_sizes to set sizes.
113 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
114 (TCB_SIZE): New macro.
115 (tpoff): Use TCB_SIZE and alignment to calculate offset.
116 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
117 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
118 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
119 (tpoff): Add dynamic boolean argument.
120 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
122 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
124 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
125 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
126 cases with BFD_RELOC_AARCH64_JUMP26.
127 (elfNN_aarch64_check_relocs): Likewise.
129 2020-05-19 Alan Modra <amodra@gmail.com>
131 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
132 bfd_get_filename rather than accessing bfd->filename directly.
133 * aout-target.h (MY (object_p)): Likewise.
134 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
135 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
136 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
137 (_bfd_archive_bsd44_construct_extended_name_table),
138 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
139 (_bfd_bsd_write_armap): Likewise.
140 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
141 * cache.c (bfd_open_file): Likewise.
142 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
143 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
144 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
145 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
146 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
147 * elf32-nds32.c (nds32_elf_output_symbol_hook),
148 (patch_tls_desc_to_ie): Likewise.
149 * elf32-spu.c (sort_bfds, print_one_overlay_section),
150 (spu_elf_auto_overlay): Likewise.
151 * elf64-hppa.c (elf_hppa_final_link): Likewise.
152 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
153 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
154 * elflink.c (bfd_elf_size_dynamic_sections),
155 (elf_link_input_bfd): Likewise.
156 * linker.c (_bfd_generic_link_output_symbols): Likewise.
157 * mach-o.c (bfd_mach_o_follow_dsym),
158 (bfd_mach_o_close_and_cleanup): Likewise.
159 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
160 (find_separate_debug_file, get_build_id_name): Likewise.
161 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
162 * plugin.c (bfd_plugin_open_input): Likewise.
163 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
164 * som.c (som_write_armap): Likewise.
165 * srec.c (srec_write_record, srec_write_symbols): Likewise.
166 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
167 (_bfd_vms_lib_write_archive_contents): Likewise.
168 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
170 2020-05-19 Alan Modra <amodra@gmail.com>
173 * bfdio.c (_bfd_real_fopen): Typo fix.
175 2020-05-18 Nick Clifton <nickc@redhat.com>
178 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
179 for the sections_being_created array.
181 2020-05-18 Alan Modra <amodra@gmail.com>
183 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
184 they can be freed without also freeing internal_relocs.
186 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
189 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
190 separators into DOS style when creating a WIN32 fullpath.
192 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
194 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
195 to initialize RISC-V tdata.
197 2020-05-12 Gunther Nikl <gnikl@justmail.de>
199 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
202 2020-05-11 Alan Modra <amodra@gmail.com>
204 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
206 2020-05-11 Alan Modra <amodra@gmail.com>
208 * elf64-ppc.c: Rename powerxx to power10 throughout.
210 2020-05-11 Alan Modra <amodra@gmail.com>
213 * coffgen.c (coff_get_normalized_symtab): Check that buffer
214 contains required number of auxents before processing any auxent.
215 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
216 file name from auxents for PE.
218 2020-05-04 Gunther Nikl <gnikl@justmail.de>
220 * aout-cris.c (DEFAULT_ARCH): Delete define.
221 (MY_set_arch_mach): Likewise.
222 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
224 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
225 of r_type before the shift.
227 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
230 * elfnn-aarch64.c (group_sections): Copy implementation from
233 2020-05-01 Alan Modra <amodra@gmail.com>
236 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
237 accessing root.u.def of symbols. Also check root.u.def.section
238 is non-NULL. Reverse tests so as to make the logic positive.
240 2020-05-01 Alan Modra <amodra@gmail.com>
243 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
244 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
246 2020-05-01 Alan Modra <amodra@gmail.com>
249 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
250 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
251 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
252 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
253 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
254 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
255 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
256 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
257 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
258 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
260 2020-05-01 Alan Modra <amodra@gmail.com>
263 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
264 from shared libraries.
266 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
268 * elf32-xtensa.c (relax_section): Don't negate diff_value for
269 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
270 equals 0. Report overflow when the result has negative sign but
271 all significant bits are zero.
273 2020-04-29 Gunther Nikl <gnikl@justmail.de>
275 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
276 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
278 2020-04-28 Alan Modra <amodra@gmail.com>
280 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
281 Emit warning message.
283 2020-04-27 Tamar Christina <tamar.christina@arm.com>
285 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
286 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
287 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
288 to x86_64_pe_big_vec as it not a big-endian format.
289 (vec i386_pe_big_vec): New.
290 * configure.ac: Likewise.
291 * targets.c: Likewise.
292 * configure: Regenerate.
293 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
294 COFF_WITH_PE_BIGOBJ): New.
295 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
297 (x86_64_pe_be_vec): Moved.
299 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
301 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
302 * elf.c (elfcore_grok_arc_v2): New function.
303 (elfcore_grok_note): Call the new function to handle the corresponding
305 (elfcore_write_arc_v2): New function.
306 (elfcore_write_register_note): Call the new function to handle the
307 corresponding pseudo-sections.
309 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
312 * bfd-in2.h: Regenerated.
313 * elf32-xtensa.c (elf_howto_table): New entries for
314 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
315 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
316 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
317 R_XTENSA_NDIFF{8,16,32}.
318 * libbfd.h (bfd_reloc_code_real_names): Add names for
319 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
320 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
321 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
322 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
324 2020-04-21 Tamar Christina <tamar.christina@arm.com>
327 * compress.c (bfd_get_full_section_contents): Exclude sections with no
330 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
333 * elf-bfd.h (elf_backend_data): Add
334 elf_backend_strip_zero_sized_dynamic_sections.
335 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
336 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
338 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
340 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
342 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
344 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
346 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
348 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
350 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
352 2020-04-21 Nick Clifton <nickc@redhat.com>
354 * po/sr.po: Updated Serbian translation.
356 2020-04-21 Alan Modra <amodra@gmail.com>
358 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
361 2020-04-20 Stephen Casner <casner@acm.org>
363 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
364 causing globals from linker script to be treated as debug symbols.
365 (translate_symbol_table): Don't sign-extend symbol values from 16
366 to 64 bits in nm output.
368 2020-04-20 Alan Modra <amodra@gmail.com>
370 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
372 2020-04-18 Alan Modra <amodra@gmail.com>
374 * section.c (bfd_is_const_section): Correct test for special
376 * bfd-in2.h: Regenerate.
378 2020-04-17 Alan Modra <amodra@gmail.com>
381 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
384 2020-04-16 Nick Clifton <nickc@redhat.com>
387 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
388 abort with a more helpful error message.
390 2020-04-16 Alan Modra <amodra@gmail.com>
393 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
396 2020-04-15 Fangrui Song <maskray@google.com>
399 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
400 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
401 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
402 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
403 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
404 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
405 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
406 * elf32-sh.c (sh_elf_relocate_section): Likewise.
407 * elf32-spu.c (spu_elf_relocate_section): Likewise.
408 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
409 * elflink.c (elf_link_output_extsym): Likewise.
410 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
412 2020-04-15 Alan Modra <amodra@gmail.com>
415 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
416 pointer into strings that may be freed for section name, always
417 allocate a new string.
419 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
420 Jan W. Jagersma <jwjagersma@gmail.com>
422 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
423 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
424 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
425 (_bfd_go32_mkobject): New functions.
426 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
427 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
428 (go32exe_mkobject): Call _bfd_go32_mkobject.
429 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
430 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
432 (coff_write_relocs): Enable extended reloc counter code if
433 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
434 (coff_write_object_contents): Likewise. Pad section headers
435 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
436 instead of coff_swap_scnhdr_out.
437 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
438 enable extended reloc counter.
439 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
440 Declare with ATTRIBUTE_UNUSED.
441 * libcoff-in.h: (struct coff_tdata): New field go32.
443 * libcoff.h: Regenerate.
445 2020-04-14 Fangrui Song <maskray@google.com>
448 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
451 2020-04-14 Stephen Casner <casner@acm.org>
454 * pdp11.c: Add implementation of --imagic option.
455 (adjust_o_magic): Fix objcopy --extract-symbol test.
456 * libaout.h (enum aout_magic): Add i_magic.
458 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
459 Nick Clifton <nickc@redhat.com>
461 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
463 <default>: Error rather than abort.
465 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
468 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
469 relocation section from section group.
471 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
473 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
474 bfd->origin to file offset.
475 * bfdwin.c (bfd_get_file_window): Likewise.
476 * bfd.c: Clarify the use of the bfd->origin field.
477 * bfd-in2.h: Regenerate.
478 * coff-i386.c: Don't include go32exe.h. Allow overriding
479 coff_write_object_contents via COFF_WRITE_CONTENTS.
480 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
481 (go32exe_write_object_contents): New functions.
482 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
483 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
484 (create_go32_stub): Remove check for 2k size limit. Read stub
485 from go32exe_temp_stub if present.
486 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
487 copy variable-length stub.
488 (go32_check_format): Read stub to go32exe_temp_stub, set
489 origin, return go32exe_cleanup.
490 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
491 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
492 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
493 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
494 Remove functions and their associated #defines.
495 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
496 * libcoff-in.h: (struct coff_tdata): New field stub_size.
497 Rename field go32stub to stub.
498 * libcoff.h: Regenerate.
499 * coff-stgo32.c (go32_check_format): Rename to...
500 (go32exe_check_format): ...this.
501 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
502 (go32exe_copy_private_bfd_data): ...this.
503 (stub_bytes): Rename to...
504 (go32exe_default_stub): ...this.
505 (create_go32_stub): Rename to...
506 (go32exe_create_stub): ...this.
507 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
510 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
514 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
515 relocation to R_386_32 for relocation against non-preemptible
517 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
518 allocate dynamic relocation for non-preemptible absolute symbol.
519 (elf_i386_relocate_section): Pass sec to
520 GENERATE_DYNAMIC_RELOCATION_P.
521 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
522 (elf_x86_64_convert_load_reloc): Covert load relocation to
523 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
524 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
525 for non-preemptible absolute symbol if they overflow.
526 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
527 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
528 symbol. Don't allocate dynamic relocation for non-preemptible
530 (elf_x86_64_relocate_section): Don't generate relative relocation
531 for GOTPCREL relocations aganst local absolute symbol. Pass sec
532 to GENERATE_DYNAMIC_RELOCATION_P.
533 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
534 against non-preemptible absolute symbol.
535 (_bfd_elf_x86_valid_reloc_p): New function.
536 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
538 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
539 argument. Don't generate dynamic relocation against
540 non-preemptible absolute symbol.
542 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
543 against non-preemptible absolute symbol.
545 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
546 (_bfd_elf_x86_valid_reloc_p): New.
548 2020-04-01 Tamar Christina <tamar.christina@arm.com>
551 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
552 address in the GOT if in thumb only mode.
554 2020-04-01 Tamar Christina <tamar.christina@arm.com>
556 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
558 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
560 * mmo.c (mmo_scan): Create .text section only when needed, not
563 2020-03-31 Alan Modra <amodra@gmail.com>
565 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
568 2020-03-31 Alan Modra <amodra@gmail.com>
570 * vms-alpha.c (image_write): Check bounds for sections without
571 contents too. Error on non-zero write to section without
573 (_bfd_vms_slurp_etir): Check return of image_write* functions.
575 2020-03-31 Alan Modra <amodra@gmail.com>
577 * tekhex.c (pass_over): Check is_eof before reading buffer.
579 2020-03-30 Nick Clifton <nickc@redhat.com>
582 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
583 field to timestamp and make it an integer.
584 * libcoff.h: Regenerate.
585 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
586 field in the pe_data structure rather than the insert_timestamp
589 2020-03-30 Alan Modra <amodra@gmail.com>
592 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
595 2020-03-26 Nick Clifton <nickc@redhat.com>
597 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
598 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
600 * libbfd.h: Regenerate.
602 2020-03-26 Alan Modra <amodra@gmail.com>
604 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
606 2020-03-26 Alan Modra <amodra@gmail.com>
608 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
610 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
612 2020-03-25 Nick Clifton <nickc@redhat.com>
614 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
616 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
617 * libbfd.h: Regenerate.
619 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
621 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
622 correct field name in the output string.
624 2020-03-25 Alan Modra <amodra@gmail.com>
627 * elf.c (assign_file_positions_for_load_sections): Adjust offset
628 for SHT_NOBITS section if first in segment.
630 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
633 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
634 (_bfd_elf_get_symbol_version_string): This.
635 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
636 (_bfd_elf_get_symbol_version_string): This.
637 (bfd_elf_print_symbol): Pass TRUE to
638 _bfd_elf_get_symbol_version_string.
639 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
640 bfd_boolean argument.
641 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
642 * targets.c (_bfd_get_symbol_version_string): Likewise.
643 (bfd_get_symbol_version_string): Likewise.
644 * bfd-in2.h: Regenerated.
646 2020-03-24 Nick Clifton <nickc@redhat.com>
647 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
650 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
653 2020-03-24 Nick Clifton <nickc@redhat.com>
656 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
657 segment to use for PT_GNU_RELRO, ignore empty sections in a
658 segment's current list.
660 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
663 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
665 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
668 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
669 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
670 on the previous _bfd_elf_get_symbol_version_string.
671 (_bfd_elf_get_symbol_version_string): Use it.
673 2020-03-24 Alan Modra <amodra@gmail.com>
675 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
676 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
679 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
681 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
683 2020-03-23 Alan Modra <amodra@gmail.com>
685 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
686 symbol count. Allocate an extra byte to ensure name strings
687 are terminated. Sanity check name offsets. Release memory on
690 2020-03-23 Alan Modra <amodra@gmail.com>
692 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
693 field hasn't been read. Remove unnecessary casts.
695 2020-03-22 Alan Modra <amodra@gmail.com>
697 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
698 enough to read number of symbols.
700 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
702 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
703 (EXECUTABLE_SUFFIX): Likewise.
704 * config.in: Regenerated.
705 * configure: Likewise.
706 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
707 _bfd_generic_close_and_cleanup.
708 (plugin_list_entry): Remove resolution_file, resolution_option,
709 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
710 lto_wrapper, gcc_env and initialized,
711 (need_lto_wrapper_p): Removed.
712 (get_lto_wrapper): Likewise.
713 (setup_lto_wrapper_env): Likewise.
714 (register_all_symbols_read): Likewise.
715 (egister_cleanup): Likewise.
716 (get_symbols): Likewise.
717 (add_input_file): Likewise.
718 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
719 (add_symbols): Updated.
720 (try_claim): Likewise.
721 (try_load_plugin): Likewise.
722 (bfd_plugin_canonicalize_symtab): Likewise.
723 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
724 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
726 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
729 * plugin.c (plugin_list_entry): Add has_symbol_type.
730 (add_symbols_v2): New function.
731 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
732 provides symbol type.
733 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
734 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
737 2020-03-20 Alan Modra <amodra@gmail.com>
739 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
740 enough to read number of symbols.
742 2020-03-20 Alan Modra <amodra@gmail.com>
744 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
745 backend functions for NULL before calling.
746 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
747 (bfd_section_from_shdr, assign_section_numbers): Likewise.
748 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
749 * elfnn-ia64.c (ignore_errors): New function.
750 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
752 2020-03-19 Nick Clifton <nickc@redhat.com>
755 * dwarf2.c (struct varinfo): Add unit_offset field to record the
756 location of the varinfo in the unit's debug info data. Change the
757 type of the stack field to a boolean.
758 (lookup_var_by_offset): New function. Returns the varinfo
759 structure for the variable described at the given offset in the
761 (scan_unit_for_symbols): Add support for variables which have the
762 DW_AT_specification attribute.
764 2020-03-19 Nick Clifton <nickc@redhat.com>
767 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
770 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
772 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
774 2020-03-18 Nick Clifton <nickc@redhat.com>
777 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
778 memory access when processing a corrupt secondary reloc section.
780 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
782 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
783 instead of calling abort.
784 * elf32-csky.c (csky_build_one_stub): Likewise.
785 * elf32-hppa.c (hppa_build_one_stub): Likewise.
786 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
787 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
788 * elf32-metag.c (metag_build_one_stub): Likewise.
789 * elf32-nios2.c (nios2_build_one_stub): Likewise.
790 * elf64-ppc.c (ppc_build_one_stub): Likewise.
791 (ppc_size_one_stub): Likewise.
792 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
794 2020-03-17 Nick Clifton <nickc@redhat.com>
797 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
800 2020-03-17 Nick Clifton <nickc@redhat.com>
803 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
804 free. Add free on another failure path.
806 2020-03-16 Alan Modra <amodra@gmail.com>
809 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
810 we have a non-zero section count. Do lma comparison in octets.
812 2020-03-16 Alan Modra <amodra@gmail.com>
814 * vms-alpha.c (dst_restore_location): Validate index into
815 dst_ptr_offsets array before accessing. Return status.
816 (dst_retrieve_location): Similarly, making "loc" parameter a
817 pointer to return value.
818 (_bfd_vms_slurp_etir): Update calls to above functions.
820 2020-03-14 Kamil Rytarowski <n54@gmx.com>
822 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
824 * configure: Regenerated.
826 2020-03-14 Alan Modra <amodra@gmail.com>
828 * section.c (BFD_FAKE_SECTIONS): Formatting.
829 * bfd-in2.h: Regenerate.
831 2020-03-13 Kamil Rytarowski <n54@gmx.com>
833 * elf.c (elfcore_grok_netbsd_note): Add support for
834 NT_NETBSDCORE_LWPSTATUS notes.
836 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
838 * bfd-in2.h: Regenerate.
839 * section.c (asection): Add already_assigned field.
840 (BFD_FAKE_SECTION): Add default initializer for it.
841 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
842 * elf32-arm.c (arm_build_one_stub): Add support for
843 non_contiguous_regions.
844 * elf32-csky.c (csky_build_one_stub): Likewise.
845 * elf32-hppa.c (hppa_build_one_stub): Likewise.
846 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
847 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
848 * elf32-metag.c (metag_build_one_stub): Likewise.
849 * elf32-nios2.c (nios2_build_one_stub): Likewise.
850 * elf64-ppc.c (ppc_build_one_stub): Likewise.
851 (ppc_size_one_stub): Likewise.
852 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
853 * elflink.c (elf_link_input_bfd): Likewise.
855 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
858 * elf-linker-x86.h (elf_linker_x86_params): Add
859 static_before_all_inputs and has_dynamic_linker.
860 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
861 dynamic input objects if -static is passed at command-line
862 before all input files without --dynamic-linker unless
863 --no-dynamic-linker is used.
865 2020-03-13 Kamil Rytarowski <n54@gmx.com>
867 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
869 2020-03-13 Christian Eggers <ceggers@gmx.de>
871 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
873 * elfcode.h (bfd_from_remote_memory): Add units to several
874 parameters. New local "opb". Fix usage of p_align. Fix
875 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
876 call of target_read_memory.
877 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
878 calculation of "offset" and "output_offset".
879 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
880 from "offset" and fix calculation of "end" from "vma+size". Fix
881 comparison between "sh_addr" and "vma"/"output_offset".
882 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
883 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
885 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
886 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
887 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
888 assignment of p_paddr from phdr_lma. Fix comparison between
889 "lma+size" and "next->lma".
890 (elf_sort_segments): Fix assignment from p_paddr to lma.
891 (assign_file_positions_for_load_sections): Add unit (bytes) to
892 local "align". Fix calculation of local "off_adjust". Fix
893 calculation of local "filehdr_vaddr".
894 (assign_file_positions_for_non_load_sections): New local "opb".
895 Fix calculation of "end" from "p_size". Fix comparison between
896 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
897 from "end" and "p_vaddr".
898 (rewrite_elf_program_header): Fix comparison between p_vaddr and
899 vma. Fix assignment to p_paddr from lma. Fix comparison between
900 p_paddr and lma. Fix assignment to p_paddr from lma.
901 * merge.c (sec_merge_emit): New local "opb". Convert
902 "alignment_power" to octets.
903 (_bfd_add_merge_section): New locals "alignment_power" and
904 "opb". Fix comparison between "alignment_power" and
906 (_bfd_merge_sections): New local "opb". Divide size by opb
907 before checking align mask.
909 2020-03-13 Christian Eggers <ceggers@gmx.de>
911 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
912 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
914 (_bfd_elf_make_section_from_phdr): Similarly.
915 (elf_fake_sections): Fix calculation of
916 Elf_Internal_shdr::sh_addr from section VMA.
917 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
919 (assign_file_positions_for_load_sections): Fix calculations of
920 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
921 comparison between program header address and section LMA.
922 (assign_file_positions_for_non_load_sections): Likewise.
923 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
924 (IS_CONTAINED_BY_VMA): Add parameter opb.
925 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
926 INCLUDE_SECTION_IN_SEGMENT): Likewise.
927 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
928 Fix calculations of p_addr_valid and p_vaddr_offset.
929 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
930 with octets per byte when comparing against p_vaddr.
932 2020-03-11 Alan Modra <amodra@gmail.com>
934 * som.c (setup_sections): Sanity check subspace.name.
936 2020-03-11 Alan Modra <amodra@gmail.com>
938 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
940 2020-03-10 Alan Modra <amodra@gmail.com>
943 * ihex.c (ihex_write_object_contents): Don't assume ordering of
946 2020-03-09 Alan Modra <amodra@gmail.com>
948 * wasm-module.c (wasm_scan): Sanity check file name length
949 before allocating memory. Move common section setup code. Do
950 without bfd_tell to calculate section size.
952 2020-03-06 Nick Clifton <nickc@redhat.com>
954 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
955 with error messages and failure return values.
957 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
959 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
960 relocation sections for any removed reference to a dynamic symbol.
962 2020-03-05 Nick Clifton <nickc@redhat.com>
964 * elf-bfd.h (struct elf_backend_data): Add new fields:
965 init_secondary_reloc_section, slurp_secondary_reloc_section,
966 write_secondary_reloc_section.
967 (_bfd_elf_init_secondary_reloc_section): Prototype.
968 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
969 (_bfd_elf_write_secondary_reloc_section): Prototype.
970 * elf.c ( bfd_section_from_shdr): Invoke the new
971 init_secondary_reloc_section backend function, if defined, when a
972 second reloc section is encountered.
973 (swap_out_syms): Invoke the new symbol_section_index function, if
974 defined, when computing the section index of an OS/PROC specific
976 (_bfd_elf_init_secondary_reloc_section): New function.
977 (_bfd_elf_slurp_secondary_reloc_section): New function.
978 (_bfd_elf_write_secondary_reloc_section): New function.
979 (_bfd_elf_copy_special_section_fields): New function.
980 * elfcode.h (elf_write_relocs): Invoke the new
981 write_secondary_relocs function, if defined, in order to emit
983 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
984 function, if defined, in order to read in secondary relocs.
985 * elfxx-target.h (elf_backend_copy_special_section_fields):
986 Provide a non-NULL default definition.
987 (elf_backend_init_secondary_reloc_section): Likewise.
988 (elf_backend_slurp_secondary_reloc_section): Likewise.
989 (elf_backend_write_secondary_reloc_section): Likewise.
990 (struct elf_backend_data elfNN_bed): Add initialisers for the new
992 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
993 * configure: Regenerate.
995 2020-03-05 Alan Modra <amodra@gmail.com>
997 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
998 against file size before allocating memory. Use bfd_alloc rather
999 than bfd_zalloc for carsym/strings memory.
1001 2020-03-04 Alan Modra <amodra@gmail.com>
1003 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1004 sh_addr mod sh_addalign is zero.
1006 2020-03-04 Alan Modra <amodra@gmail.com>
1008 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1010 2020-03-03 Alan Modra <amodra@gmail.com>
1012 * format.c (struct bfd_preserve): Add cleanup field.
1013 (bfd_preserve_save): Add cleanup param and save.
1014 (bfd_preserve_restore): Return cleanup.
1015 (bfd_preserve_finish): Call the cleanup for the discarded match.
1016 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1017 and clear when preserving a match. Restore cleanup too when
1018 restoring that match.
1020 2020-03-02 Alan Modra <amodra@gmail.com>
1022 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1023 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1024 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1025 (core_sco5_vec): Correct initialisers.
1027 2020-03-02 Alan Modra <amodra@gmail.com>
1029 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1030 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1031 * cisco-core.c (cisco_core_file_validate): Likewise.
1032 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1033 * hpux-core.c (hpux_core_core_file_p): Likewise.
1034 * irix-core.c (irix_core_core_file_p): Likewise.
1035 * lynx-core.c (lynx_core_file_p): Likewise.
1036 * netbsd-core.c (netbsd_core_file_p): Likewise.
1037 * osf-core.c (osf_core_core_file_p): Likewise.
1038 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1039 * sco5-core.c (sco5_core_file_p): Likewise.
1041 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1043 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1045 2020-03-02 Alan Modra <amodra@gmail.com>
1047 * targets.c (bfd_cleanup): New typedef.
1048 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1049 * libbfd-in.h (_bfd_no_cleanup): Define.
1050 * format.c (bfd_reinit): Add cleanup parameter, call it.
1051 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1052 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1053 * aout-target.h (callback, object_p): Return bfd_cleanup.
1054 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1055 * archive.c (bfd_generic_archive_p): Likewise.
1056 * binary.c (binary_object_p): Likewise.
1057 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1058 * coff-ia64.c (ia64coff_object_p): Likewise.
1059 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1060 * coff-sh.c (coff_small_object_p): Likewise.
1061 * coff-stgo32.c (go32_check_format): Likewise.
1062 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1063 (xcoff64_core_p): Likewise.
1064 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1065 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1066 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1067 * elfcode.h (elf_object_p): Likewise.
1068 * elfcore.h (elf_core_file_p): Likewise.
1069 * i386msdos.c (msdos_object_p): Likewise.
1070 * ihex.c (ihex_object_p): Likewise.
1071 * libaout.h (some_aout_object_p): Likewise.
1072 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1073 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1074 * libbfd.c (_bfd_dummy_target): Likewise.
1075 * libcoff-in.h (coff_object_p): Likewise.
1076 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1077 (bfd_mach_o_arm64_core_p): Likewise.
1078 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1079 (bfd_mach_o_arm_core_p): Likewise.
1080 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1081 (bfd_mach_o_i386_core_p): Likewise.
1082 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1083 (bfd_mach_o_x86_64_core_p): Likewise.
1084 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1085 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1086 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1087 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1088 * mmo.c (mmo_object_p): Likewise.
1089 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1090 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1091 (pe_bfd_object_p): Likewise.
1092 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1093 * ppcboot.c (ppcboot_object_p): Likewise.
1094 * rs6000-core.c (rs6000coff_core_p): Likewise.
1095 * som.c (som_object_setup, som_object_p): Likewise.
1096 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1097 * tekhex.c (tekhex_object_p): Likewise.
1098 * vms-alpha.c (alpha_vms_object_p): Likewise.
1099 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1100 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1101 * wasm-module.c (wasm_object_p): Likewise.
1102 * xsym.c (bfd_sym_object_p): Likewise.
1103 * xsym.h (bfd_sym_object_p): Likewise.
1104 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1106 * pdp11.c (some_aout_object_p): Likewise.
1107 * plugin.c (register_ld_plugin_object_p): Update object_p
1109 * plugin.h (register_ld_plugin_object_p): Likewise.
1110 * bfd-in2.h: Regenerate.
1111 * libbfd.h: Regenerate.
1112 * libcoff.h: Regenerate.
1114 2020-03-02 Alan Modra <amodra@gmail.com>
1116 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1117 applicable section flags.
1118 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1119 (mips_ecoff_bele_vec): Likewise.
1120 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1122 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1123 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1125 2020-03-02 Alan Modra <amodra@gmail.com>
1127 * elf32-m32r.c (m32r_elf_section_flags): New function.
1128 (elf_backend_section_flags): Define.
1129 * elf32-nds32.c (nds32_elf_section_flags): New function.
1130 (elf_backend_section_flags): Define.
1131 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1132 .sbss and .sdata sections.
1133 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1134 for SHF_V850_GPREL sections.
1135 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1137 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1138 for SHF_PARISC_SHORT sections.
1139 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1140 (elf_backend_section_flags): Define.
1141 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1142 for SHF_MIPS_GPREL sections. Delete FIXME.
1144 2020-03-02 Alan Modra <amodra@gmail.com>
1146 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1147 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1148 calling elf_backend_section_flags with adjusted params. Use
1149 newsect->flags past that point.
1150 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1152 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1153 to have their type overridden, and all sh_flags but processor and
1155 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1156 * elf32-mep.c (mep_elf_section_flags): Likewise.
1157 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1158 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1159 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1160 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1161 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1162 stub BFD and non-aarch64 input files when scanning for stubs.
1164 2020-03-02 Alan Modra <amodra@gmail.com>
1166 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1167 limit to decompressed element size.
1169 2020-03-02 Alan Modra <amodra@gmail.com>
1171 * vms-lib.c (vms_traverse_index): Add recur_count param and
1172 update calls. Fail on excessive recursion.
1174 2020-03-02 Alan Modra <amodra@gmail.com>
1176 * vms-alpha.c (vms_get_remaining_object_record): Use
1177 bfd_realloc_or_free rather than bfd_realloc.
1178 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1179 (dst_define_location, parse_module): Likewise, and check realloc
1180 return status before using memory. Return status from function
1181 adjusting all callers.
1183 2020-02-28 Alan Modra <amodra@gmail.com>
1185 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1187 2020-02-28 Alan Modra <amodra@gmail.com>
1189 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1190 Remove duplicate undersize check.
1192 2020-02-27 Alan Modra <amodra@gmail.com>
1195 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1197 2020-02-27 Alan Modra <amodra@gmail.com>
1200 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1201 (coff_section_type): Adjust comment.
1202 (decode_section_type): Likewise. Call coff_section_type before
1203 decode_section_type.
1204 (bfd_decode_symclass): Use 'c' for common sections other than
1207 2020-02-27 Alan Modra <amodra@gmail.com>
1209 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1212 2020-02-27 Alan Modra <amodra@gmail.com>
1214 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1215 if file is an archive element.
1216 * bfd-in2.h: Regenerate.
1218 2020-02-26 Alan Modra <amodra@gmail.com>
1220 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1221 bfd_set_error on failing test. Don't bother changing bfd_error on
1222 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1223 Check sym name is within string buffer. Use size_t for some vars.
1224 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1225 int_buf. Don't change bfd_error on file read error. Use
1226 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1227 calculations to catch overflows before they occur. malloc and
1228 free raw armap rather than using bfd_alloc. Read raw armap before
1229 allocating carsym+strings buffer.
1230 (_bfd_slurp_extended_name_table): Localize variables. Check
1231 name size against file size.
1233 2020-02-26 Alan Modra <amodra@gmail.com>
1235 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1237 2020-02-26 Alan Modra <amodra@gmail.com>
1239 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1240 malloc. Check for NULL return from bfd_malloc.
1241 (rx_table_find, rx_table_map): Likewise.
1242 (rx_set_section_contents): Check bfd_alloc return.
1243 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1245 2020-02-26 Alan Modra <amodra@gmail.com>
1247 * aoutx.h: Indent labels correctly. Format error strings.
1248 * archive.c: Likewise.
1249 * archive64.c: Likewise.
1250 * coff-arm.c: Likewise.
1251 * coff-rs6000.c: Likewise.
1252 * coff-stgo32.c: Likewise.
1253 * cpu-arm.c: Likewise.
1254 * dwarf2.c: Likewise.
1255 * elf-ifunc.c: Likewise.
1256 * elf-properties.c: Likewise.
1257 * elf-s390-common.c: Likewise.
1258 * elf-strtab.c: Likewise.
1260 * elf32-arm.c: Likewise.
1261 * elf32-bfin.c: Likewise.
1262 * elf32-cr16.c: Likewise.
1263 * elf32-csky.c: Likewise.
1264 * elf32-i386.c: Likewise.
1265 * elf32-m68k.c: Likewise.
1266 * elf32-msp430.c: Likewise.
1267 * elf32-nds32.c: Likewise.
1268 * elf32-nios2.c: Likewise.
1269 * elf32-pru.c: Likewise.
1270 * elf32-xtensa.c: Likewise.
1271 * elf64-ia64-vms.c: Likewise.
1272 * elf64-x86-64.c: Likewise.
1273 * elfcode.h: Likewise.
1274 * elfcore.h: Likewise.
1275 * elflink.c: Likewise.
1276 * elfnn-aarch64.c: Likewise.
1277 * elfnn-ia64.c: Likewise.
1278 * elfnn-riscv.c: Likewise.
1279 * elfxx-mips.c: Likewise.
1280 * elfxx-sparc.c: Likewise.
1281 * elfxx-x86.c: Likewise.
1282 * i386lynx.c: Likewise.
1283 * merge.c: Likewise.
1284 * pdp11.c: Likewise.
1285 * plugin.c: Likewise.
1286 * reloc.c: Likewise.
1288 2020-02-26 Alan Modra <amodra@gmail.com>
1291 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1293 (bfd_elf_add_dt_needed_tag): Declare.
1294 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1295 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1296 from elf_add_dt_needed_tag. Remove soname and doit param.
1297 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1298 to see whether as-needed lib is already loaded, use dyn_loaded
1299 list instead. When saving and restoring around as-needed lib
1300 handle possibility that dynstr has not been initialised. Don't
1301 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1302 Mark libs loaded via DT_NEEDED entries of other libs with
1303 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1305 (elf_link_check_versioned_symbol): Remove now unneccesary
1306 DYNAMIC check when traversing dyn_loaded list.
1308 2020-02-26 Alan Modra <amodra@gmail.com>
1310 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1312 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1315 * plugin.c (need_lto_wrapper_p): New.
1316 (bfd_plugin_set_program_name): Add an int argument to set
1318 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1320 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1322 2020-02-24 Alan Modra <amodra@gmail.com>
1324 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1326 2020-02-24 Alan Modra <amodra@gmail.com>
1328 * vms-lib.c (struct carsym_mem): Add limit.
1329 (vms_add_index): Heed limit.
1330 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1331 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1332 Always return actual number read.
1333 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1334 assertion with error exit.
1336 2020-02-22 Alan Modra <amodra@gmail.com>
1339 * elf.c (assign_file_positions_for_load_sections): Continue linking
1340 on "PHDR segment not covered by LOAD segment" errors.
1342 2020-02-21 Alan Modra <amodra@gmail.com>
1344 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1346 (bfd_mach_o_canonicalize_reloc): Likewise.
1347 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1348 counts and offsets against file size.
1349 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1350 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1351 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1352 against file size. Delete symbol table error message.
1353 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1355 (bfd_mach_o_read_symtab): Likewise.
1356 (bfd_mach_o_read_command): Pass file size.
1357 (bfd_mach_o_scan): Sanity check command count against file size.
1359 2020-02-21 Alan Modra <amodra@gmail.com>
1362 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1363 "text", "data" and "bss" section pointer vars. Don't update
1364 section size, just exec header sizes.
1365 (adjust_sizes_and_vmas): Don't update text section size. Set
1366 initial exec header a_text. Print exec headers sizes.
1367 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1368 (adjust_sizes_and_vmas): Similarly. Formatting.
1369 (final_link): Correct final file extension.
1371 2020-02-20 Nick Clifton <nickc@redhat.com>
1373 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1375 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1377 (elfNN_bed): Initialise the symbol_section_index field.
1378 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1379 OS and PROC specific section indicies. Warn if converting other
1380 reserved incidies to SHN_ABS.
1382 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1385 * cpu-z80.c: Add machine type compatibility checking.
1387 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1390 * plugin.c (plugin_list_entry): Remove handle.
1391 (try_load_plugin): Call dlclose before return.
1393 2020-02-19 Alan Modra <amodra@gmail.com>
1395 * libbfd-in.h (_bfd_constant_p): Define.
1396 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1397 file size before allocating memory.
1398 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1399 * elf.c (bfd_elf_get_str_section): Likewise.
1400 (_bfd_elf_slurp_version_tables): Likewise.
1401 * libbfd.h: Regenerate.
1403 2020-02-19 Alan Modra <amodra@gmail.com>
1405 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1406 * aoutx.h (aout_get_external_symbols): Replace calls to
1407 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1408 (slurp_reloc_table): Likewise.
1409 * archive.c (do_slurp_bsd_armap): Likewise.
1410 (do_slurp_coff_armap): Likewise.
1411 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1412 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1413 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1414 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1415 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1416 (_bfd_coff_get_external_symbols): Likewise.
1417 * ecoff.c (ecoff_slurp_symbolic_header),
1418 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1419 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1420 (ecoff_indirect_link_order): Likewise.
1421 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1422 (_bfd_elf_slurp_version_tables): Likewise.
1423 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1424 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1425 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1426 * elf64-alpha.c (READ): Likewise.
1427 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1428 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1429 * elfcode.h (elf_slurp_symbol_table),
1430 (elf_slurp_reloc_table_from_section): Likewise.
1431 * elflink.c (elf_link_add_object_symbols),
1432 (elf_link_check_versioned_symbol): Likewise.
1433 * elfxx-mips.c (READ): Likewise.
1434 * i386lynx.c (slurp_reloc_table): Likewise.
1435 * lynx-core.c (lynx_core_file_p): Likewise.
1436 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1437 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1438 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1439 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1440 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1441 (bfd_pef_parse_symbols): Likewise.
1442 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1443 * som.c (setup_sections, som_slurp_string_table),
1444 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1445 (som_bfd_fill_in_ar_symbols): Likewise.
1446 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1447 (evax_bfd_print_image): Likewise.
1448 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1449 * wasm-module.c (wasm_scan): Likewise.
1450 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1451 * xsym.c (bfd_sym_read_name_table),
1452 (bfd_sym_print_type_information_table_entry): Likewise.
1453 * libbfd.h: Regenerate.
1455 2020-02-19 Alan Modra <amodra@gmail.com>
1457 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1458 reading external relocs.
1459 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1460 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1462 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1464 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1465 (m32c_elf_relax_section): Likewise.
1466 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1467 (rl78_elf_relax_section): Likewise.
1468 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1469 (elf32_rx_relax_section): Likewise.
1470 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1471 parameter types and use..
1472 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1473 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1474 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1475 being read from file, just the extra.
1476 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1477 after reading external syms. Free on failure.
1479 2020-02-19 Alan Modra <amodra@gmail.com>
1481 * coffcode.h (buy_and_read, coff_slurp_line_table),
1482 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1483 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1484 corresponding bfd_alloc call. Adjust variables to suit.
1485 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1486 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1487 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1488 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1489 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1490 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1491 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1492 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1493 * elf64-alpha.c (READ): Likewise.
1494 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1495 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1496 (bfd_from_remote_memory): Likewise.
1497 * elfcore.h (core_find_build_id): Likewise.
1498 * elfxx-mips.c (READ): Likewise.
1499 * mach-o.c (bfd_mach_o_mangle_sections),
1500 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1501 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1502 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1503 * som.c (setup_sections, som_prep_for_fixups)
1504 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1505 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1506 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1507 (som_bfd_ar_write_symbol_stuff): Likewise.
1508 * vms-alpha.c (vector_grow1): Likewise.
1509 * vms-lib.c (vms_add_index): Likewise.
1510 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1511 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1512 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1513 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1514 (bfd_alloc2, bfd_zalloc2): Delete.
1515 (_bfd_mul_overflow): Define.
1516 * libbfd.h: Regenerate.
1518 2020-02-19 Alan Modra <amodra@gmail.com>
1520 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1522 (assign_section_numbers): Likewise.
1523 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1524 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1525 bfd_malloc2, size_t amt, and unsigned tls_count.
1526 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1527 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1528 (elf_output_implib): Use bfd_alloc.
1530 2020-02-19 Alan Modra <amodra@gmail.com>
1532 * bfd.c (struct bfd): Move format and direction to other
1533 bitfields. Add "size".
1534 * bfdio.c (bfd_get_size): Cache size when not writing file.
1535 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1536 returning zero, ie. unknown.
1537 (bfd_get_alt_debug_link_info): Likewise.
1538 * bfd-in2.h: Regenerate.
1540 2020-02-19 Alan Modra <amodra@gmail.com>
1542 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1543 bfd_get_file_size twice.
1544 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1545 zero, ie. unknown, return.
1546 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1547 * elfcode.h (elf_swap_shdr_in): Likewise.
1548 (elf_object_p): Don't call bfd_get_file_size twice and correct
1551 2020-02-19 Alan Modra <amodra@gmail.com>
1553 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1554 FALSE if memory alloc fails. Adjust calls.
1555 * som.c (som_prep_for_fixups): Likewise.
1556 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1557 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1558 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1559 * som.c (som_build_and_write_symbol_table): Return via error_return
1561 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1562 (VEC_APPEND_EL): Delete.
1563 (vector_grow1): Return pointer to element. Catch overflow.
1564 Return NULL on memory allocation failure.
1565 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1566 (alpha_vms_add_fixup_ca): Likewise.
1567 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1569 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1571 2020-02-19 Alan Modra <amodra@gmail.com>
1573 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1574 * aout-target.h (object_p): Likewise.
1575 * aout-tic30.c (tic30_aout_object_p): Likewise.
1576 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1577 (emit_stringtab, write_syms, link_hash_table_create),
1578 (aout_link_write_other_symbol): Likewise.
1579 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1580 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1581 (_bfd_compute_and_write_armap): Likewise.
1582 * archures.c (bfd_arch_list): Likewise.
1583 * bfd.c (bfd_record_phdr): Likewise.
1584 * binary.c (binary_canonicalize_symtab): Likewise.
1585 * cisco-core.c (cisco_core_file_validate): Likewise.
1586 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1587 (find_arm_glue, record_arm_to_thumb_glue),
1588 (record_thumb_to_arm_glue): Likewise.
1589 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1590 (ppc_allocate_toc_section): Likewise.
1591 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1592 * coff-sh.c (sh_relax_section): Likewise.
1593 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1594 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1595 (coff_set_alignment_hook, coff_mkobject),
1596 (coff_compute_section_file_positions): Likewise.
1597 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1598 (coff_find_nearest_line_with_names),
1599 ( bfd_coff_set_symbol_class): Likewise.
1600 * cofflink.c (_bfd_coff_link_hash_table_create),
1601 (_bfd_coff_link_input_bfd): Likewise.
1602 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1603 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1604 (build_line_info_table, sort_line_sequences),
1605 (line_info_add_include_dir, line_info_add_file_name),
1606 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1607 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1608 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1609 (_bfd_ecoff_find_nearest_line),
1610 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1611 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1612 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1613 * elf-m10300.c (mn10300_elf_relax_section),
1614 (elf32_mn10300_link_hash_table_create): Likewise.
1615 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1616 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1617 * elf32-arm.c (elf32_arm_link_hash_table_create),
1618 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1619 (elf32_arm_new_section_hook): Likewise.
1620 * elf32-avr.c (elf_avr_new_section_hook),
1621 (elf32_avr_link_hash_table_create, get_local_syms),
1622 (elf32_avr_setup_section_lists): Likewise.
1623 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1624 (bfin_link_hash_table_create): Likewise.
1625 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1626 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1627 * elf32-csky.c (csky_elf_link_hash_table_create),
1628 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1629 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1630 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1631 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1632 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1633 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1634 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1635 (m32r_elf_check_relocs): Likewise.
1636 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1637 (elf32_m68hc11_setup_section_lists),
1638 (elf32_m68hc11_size_stubs): Likewise.
1639 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1640 * elf32-metag.c (elf_metag_link_hash_table_create),
1641 (elf_metag_setup_section_lists): Likewise.
1642 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1643 (microblaze_elf_check_relocs): Likewise.
1644 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1645 (nds32_elf_check_relocs): Likewise.
1646 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1647 (get_local_syms, nios2_elf32_check_relocs),
1648 (nios2_elf32_link_hash_table_create): Likewise.
1649 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1650 (or1k_elf_check_relocs): Likewise.
1651 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1652 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1653 * elf32-s390.c (elf_s390_link_hash_table_create),
1654 (elf_s390_check_relocs): Likewise.
1655 * elf32-score.c (score_elf_create_got_section),
1656 (s3_elf32_score_new_section_hook),
1657 (elf32_score_link_hash_table_create): Likewise.
1658 * elf32-score7.c (score_elf_create_got_section),
1659 (s7_elf32_score_new_section_hook): Likewise.
1660 * elf32-sh.c (sh_elf_link_hash_table_create),
1661 (sh_elf_check_relocs): Likewise.
1662 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1663 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1664 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1665 (tilepro_elf_check_relocs): Likewise.
1666 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1667 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1668 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1669 (elf_xtensa_new_section_hook): Likewise.
1670 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1671 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1672 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1673 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1674 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1675 * elf64-ppc.c (ppc64_elf_new_section_hook),
1676 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1677 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1678 * elf64-s390.c (elf_s390_link_hash_table_create),
1679 (elf_s390_check_relocs): Likewise.
1680 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1681 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1682 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1683 (elf_link_add_archive_symbols, compute_bucket_count),
1684 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1685 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1686 (bfd_elf_final_link): Likewise.
1687 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1688 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1689 (elfNN_aarch64_new_section_hook): Likewise.
1690 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1691 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1692 (riscv_elf_check_relocs): Likewise.
1693 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1694 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1695 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1696 (_bfd_mips_elf_link_hash_table_create): Likewise.
1697 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1698 (_bfd_sparc_elf_check_relocs),
1699 (_bfd_sparc_elf_new_section_hook): Likewise.
1700 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1701 (tilegx_elf_check_relocs): Likewise.
1702 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1703 * format.c (bfd_check_format_matches): Likewise.
1704 * hash.c (_bfd_stringtab_init): Likewise.
1705 * ihex.c (ihex_scan): Likewise.
1706 * irix-core.c (irix_core_core_file_p): Likewise.
1707 * linker.c (bfd_wrapped_link_hash_lookup),
1708 (_bfd_generic_link_hash_table_create),
1709 (_bfd_generic_reloc_link_order): Likewise.
1710 * lynx-core.c (lynx_core_file_p): Likewise.
1711 * netbsd-core.c (netbsd_core_file_p): Likewise.
1712 * osf-core.c (osf_core_core_file_p): Likewise.
1713 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1714 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1715 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1716 * peicode.h (pe_mkobject): Likewise.
1717 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1718 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1719 * sco5-core.c (read_uarea): Likewise.
1720 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1721 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1722 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1723 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1724 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1725 * srec.c (srec_scan): Likewise.
1726 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1727 * targets.c (bfd_target_list): Likewise.
1728 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1729 * trad-core.c (trad_unix_core_file_p): Likewise.
1730 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1731 (vms_new_section_hook): Likewise.
1732 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1733 * xcofflink.c (xcoff_get_section_contents),
1734 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1735 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1736 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1738 2020-02-19 Alan Modra <amodra@gmail.com>
1740 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1742 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1744 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1745 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1746 a build_list_p argument. Don't search plugin_list. Short circuit
1747 when building the plugin list.
1748 (has_plugin): Renamed to has_plugin_list.
1749 (bfd_plugin_set_plugin): Don't set has_plugin.
1750 (bfd_plugin_specified_p): Check plugin_list instead.
1751 (build_plugin_list): New function.
1752 (load_plugin): Call build_plugin_list and use plugin_list.
1754 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1757 * plugin.c (try_claim): Always clean up for LTO wrapper.
1758 (try_load_plugin): Treat each object as independent. Create a
1759 copy for plugin name.
1761 2020-02-11 Nick Clifton <nickc@redhat.com>
1763 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1764 for addresses in print statements.
1765 (msp430_elf_relax_delete_bytes): Likewise.
1766 (msp430_elf_relax_add_words): Likewise.
1767 (msp430_elf_relax_section): Likewise.
1769 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1771 * plugin.c (add_symbols): Clear plugin_data memory.
1773 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1776 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1777 (EXECUTABLE_SUFFIX): Likewise.
1778 * config.in: Regenerated.
1779 * configure: Likewise.
1780 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1781 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1782 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1783 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1784 (get_lto_wrapper): New.
1785 (setup_lto_wrapper_env): Likewise.
1786 (current_plugin): Likewise.
1787 (register_all_symbols_read): Likewise.
1788 (register_cleanup): Likewise.
1789 (get_symbols): Likewise.
1790 (add_input_file): Likewise.
1791 (bfd_plugin_close_and_cleanup): Likewise.
1792 (claim_file): Removed.
1793 (register_claim_file): Set current_plugin->claim_file.
1794 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1795 lto_syms in current_plugin.
1796 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1797 all_symbols_read handler. Copy real symbols to plugin_data.
1798 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1799 (try_load_plugin): Don't reuse the previous plugin for LTO
1800 wrapper. Set up GCC LTO wrapper if possible. Don't set
1801 plugin_list_iter->claim_file.
1802 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1804 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1807 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1809 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1810 check if previous instruction matches a conditional jump inserted
1811 earlier. Invert conditional jump and delete branch in this case.
1813 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1815 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1816 msp430_elf_relax_add_words. Support insertion of either one or two
1818 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1819 needs to be grown. Handle insertion of branch instruction to replace
1822 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1824 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1825 debugging relocations.
1826 (msp430_elf_relax_delete_bytes): Likewise.
1827 (msp430_elf_relax_add_two_words): Likewise.
1828 (msp430_elf_relax_section): Likewise.
1830 2020-02-10 Alan Modra <amodra@gmail.com>
1832 * archures.c: Wrap overlong z80 comments.
1833 * bfd-in2.h: Regenerate.
1835 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1838 * archures.c: Add GBZ80 and Z80N machine values.
1839 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1840 * coff-z80.c: Add support for new reloc.
1841 * coffcode.h: Add support for new machine values.
1842 * cpu-z80.c: Add support for new machine names.
1843 * elf32-z80.c: Add support for new reloc.
1844 * bfd-in2.h: Regenerate.
1845 * libbfd.h: Regenerate.
1847 2020-02-07 Nick Clifton <nickc@redhat.com>
1850 * elf.c (rewrite_elf_program_header): Do not complain if no
1851 sections are mapped to a segment.
1853 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1856 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1857 for garbage collection on __patchable_function_entries section
1858 without linked-to section.
1860 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1863 * bfd-in2.h: Regenerated.
1864 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1865 on section if gc_mark of any of its linked-to sections is set
1866 and don't set gc_mark again.
1867 * section.c (asection): Add linked_to_symbol_name to map_head
1870 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1872 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1873 reporting an unrecognized instruction with R_V850_LONGJUMP.
1875 2020-02-05 Alan Modra <amodra@gmail.com>
1877 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1879 2020-02-04 Alan Modra <amodra@gmail.com>
1881 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1882 R_PPC_VLE_ADDR20, goto copy_reloc.
1884 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1886 * bfd-in2.h: Regenerated.
1887 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1889 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1892 * bfd-in2.h: Regenerated.
1893 * ecoff.c (bfd_debug_section): Add section_id.
1894 * section.c (bfd_section): Add section_id.
1895 (SEC_ASSEMBLER_SECTION_ID): New.
1896 (BFD_FAKE_SECTION): Add section_id.
1898 2020-02-01 Nick Clifton <nickc@redhat.com>
1900 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1903 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1905 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1906 encodings are relative to the GOT on nios2, too.
1908 2020-01-31 Alan Modra <amodra@gmail.com>
1910 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1911 file. Use $< and $@ in rules.
1912 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1913 (elf32-ia64.c, elf64-ia64.c): Likewise.
1914 (elf32-riscv.c, elf64-riscv.c): Likewise.
1915 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1916 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1917 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1918 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1919 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1920 * Makefile.in: Regenerate.
1922 2020-01-31 Alan Modra <amodra@gmail.com>
1925 * elf.c (setup_group): Don't clear entire section contents,
1926 just the padding after group flags. Release alloc'd memory
1927 after a seek or read failure.
1929 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1931 * peXXigen.c (pe_is_repro): New function.
1932 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1933 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1935 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1937 * peXXigen.c (debug_type_names): Add names for new debug data type
1940 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1942 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1943 inner loop. Fix a memory leak.
1945 2020-01-30 Alan Modra <amodra@gmail.com>
1947 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1948 or obj_coff_keep_strings here.
1949 (coff_get_normalized_symtab): Free external syms directly.
1950 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1953 2020-01-27 Jim Wilson <jimw@sifive.com>
1955 * cpu-riscv.c (riscv_scan): New.
1956 (N): Change bfd_default_scan to riscv_scan.
1958 2020-01-27 Andreas Schwab <schwab@suse.de>
1960 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1961 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1962 * Makefile.in: Regenerate.
1963 * cpu-plugin.c: Remove.
1964 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1965 (bfd_plugin_arch): Remove declaration.
1966 * bfd-in2.h: Regenerate.
1967 * po/SRC-POTFILES.in: Regenerate.
1969 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1970 Alan Modra <amodra@gmail.com>
1973 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1975 2020-01-24 Jim Wilson <jimw@sifive.com>
1977 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1978 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1979 avoid over long line.
1981 2020-01-24 Nick Clifton <nickc@redhat.com>
1984 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1985 syms and keep strings flags as these may have been set in order to
1986 prevent a bogus call to free.
1988 2020-01-23 Nick Clifton <nickc@redhat.com>
1990 * po/fr.po: Updated French translation.
1992 2020-01-23 Alan Modra <amodra@gmail.com>
1995 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1996 by zero when p_align is zero.
1998 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2000 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2001 (riscv_prefix_cmp): Likewise.
2002 (riscv_non_std_ext_p): Deleted.
2003 (riscv_std_sv_ext_p): Likewise.
2004 (riscv_non_std_sv_ext_p): Likewise.
2005 (riscv_merge_non_std_and_sv_ext): Rename to...
2006 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2007 (riscv_merge_arch_attr_info): Replace 3 calls to
2008 riscv_merge_non_std_and_sv_ext with single call to
2009 riscv_merge_multi_letter_ext.
2010 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2011 encounter a 'z' prefix.
2012 (riscv_get_prefix_class): New function, return prefix class based
2013 on first few characters of input string.
2014 (riscv_parse_config): New structure to factor out minor differences
2015 in extension class parsing behaviour.
2016 (riscv_parse_sv_or_non_std_ext): Rename to...
2017 (riscv_parse_prefixed_ext): and parameterise with
2019 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2020 (riscv_multi_letter_ext_valid_p): New.
2021 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2022 (riscv_parse_subset): Delegate all non-single-letter parsing work
2023 to riscv_parse_prefixed_ext.
2024 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2025 (riscv_get_prefix_class): Declare.
2027 2020-01-22 Alan Modra <amodra@gmail.com>
2029 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2030 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2031 __tls_get_addr_desc.
2032 (ppc64_elf_size_stubs): Add section for linker generated
2033 __tls_get_addr_desc wrapper function. Loop at least once if
2034 generating this function.
2035 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2036 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2038 2020-01-22 Alan Modra <amodra@gmail.com>
2040 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2041 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2043 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2044 (STDU_R1_0R1, ADDI_R1_R1): Define.
2045 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2046 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2047 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2048 no_tls_get_addr_regsave.
2049 (branch_reloc_hash_match): Add hash3 and hash4.
2050 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2051 (ppc64_elf_size_dynamic_sections): Likewise.
2052 (ppc64_elf_relocate_section): Likewise.
2053 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2054 __tls_get_addr stub.
2055 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2057 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2058 eh_frame for regsave __tls_get_addr.
2060 2020-01-22 Alan Modra <amodra@gmail.com>
2062 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2063 which __tls_get_addr calls will be eliminated.
2065 2020-01-20 Nick Clifton <nickc@redhat.com>
2067 * po/pt.po: Updates Portuguese translation.
2068 * po/ru.po: Updated Russian translation.
2069 * po/uk.po: Updated Ukranian translation.
2071 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2074 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2075 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2077 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2078 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2079 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2080 "rex leal x@tlsdesc(%rip), %reg" to
2081 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2082 "call *(%eax)" to "nopl (%rax)".
2084 2020-01-20 Alan Modra <amodra@gmail.com>
2086 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2087 (MTLR_R11): Don't define.
2088 (LD_R0_0R3, CMPDI_R0_0): Define.
2089 (build_tls_get_addr_stub): Don't use r11 in stub.
2091 2020-01-20 Alan Modra <amodra@gmail.com>
2093 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2094 (defined_sym_val, is_tls_get_addr): Likewise.
2096 2020-01-18 Nick Clifton <nickc@redhat.com>
2098 * version.m4 (BFD_VERSION): Set to 2.34.50.
2099 * configure: Regenerate.
2100 * po/bfd.pot: Regenerate.
2102 2020-01-18 Nick Clifton <nickc@redhat.com>
2104 Binutils 2.34 branch created.
2106 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2108 * coff-arm.c: Fix spelling error (seperate).
2109 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2111 * sysdep.h (strnlen): Fix spelling error (seperate).
2113 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2116 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2118 2020-01-15 Alan Modra <amodra@gmail.com>
2121 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2122 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2123 of function symbols unless dot symbols are present. Do warn
2124 whenever one is created, regardles of whether a PLT entry is
2125 also emitted for the function symbol.
2127 2020-01-14 Alan Modra <amodra@gmail.com>
2129 * som.c (som_bfd_count_ar_symbols): Error when file position
2130 of symbols on chains is not strictly increasing.
2132 2020-01-14 Alan Modra <amodra@gmail.com>
2134 * vms.h (VMS_DEBUG): Define as 0.
2135 * vms-alpha.c (image_write): Move debug output after bounds check.
2137 (_bfd_vms_slurp_eihd): Warning fix.
2138 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2140 2020-01-13 Alan Modra <amodra@gmail.com>
2142 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2143 for "ignored" records.
2145 2020-01-13 Alan Modra <amodra@gmail.com>
2147 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2148 Delete asect name check. Move asect NULL check to wasm_object_p.
2149 Correct bounds check of sizes against end. Replace uses of
2150 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2151 just one bfd_release.
2152 (wasm_scan): Don't use malloc/strdup for section names,
2153 bfd_alloc instead. Simplify code prefixing section name.
2154 Formatting. Don't attempt to free memory here..
2155 (wasm_object_p): ..do so here.
2157 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2160 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2161 UNDEFWEAK_NO_DYNAMIC_RELOC.
2162 (allocate_dynrelocs_for_symbol): Likewise.
2164 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2167 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2169 2020-01-10 Alan Modra <amodra@gmail.com>
2171 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2173 2020-01-09 Nick Clifton <nickc@redhat.com>
2176 * bfd.c (bfd_convert_section_contents): Check for a compress
2177 header size that is larger than the actual section size.
2179 2020-01-08 Alan Modra <amodra@gmail.com>
2182 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2183 after removing sections.
2185 2020-01-06 Jim Wilson <jimw@sifive.com>
2188 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2189 check for !bfd_link_pic (info).
2190 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2191 <R_RISCV_JAL>: Add comment.
2192 (_bfd_riscv_relax_section): For plt.offset check, add check for
2193 bfd_link_pic (info). Add comment.
2195 2020-01-06 Alan Modra <amodra@gmail.com>
2197 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2198 match failures. Don't init to bfd_error_wrong_format before
2199 calling _bfd_check_format.
2201 2020-01-06 Alan Modra <amodra@gmail.com>
2203 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2204 status rather than exiting on stack overflow or underflow.
2205 (_bfd_vms_slurp_etir): Adjust to suit.
2207 2020-01-06 Alan Modra <amodra@gmail.com>
2209 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2211 2020-01-06 Alan Modra <amodra@gmail.com>
2213 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2214 command. Check name offset is within command.
2215 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2216 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2217 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2218 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2219 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2220 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2221 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2222 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2223 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2224 (bfd_mach_o_read_segment): Similarly.
2225 (bfd_mach_o_read_thread): Properly bound check thread struct.
2226 Don't repeat checks on second loop.
2227 (bfd_mach_o_read_command): Fail on invalid command length.
2229 2020-01-04 Alan Modra <amodra@gmail.com>
2231 * format.c (bfd_check_format_matches): Add preserve_match.
2232 Save initial bfd state in "preserve", matched bfd state in
2233 "preserve_match". Save just the first match. Release
2234 bfd_alloc memory. Restore and finish preserved state as
2235 appropriate on all function exit paths.
2237 2020-01-04 Alan Modra <amodra@gmail.com>
2239 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2241 2020-01-04 Alan Modra <amodra@gmail.com>
2243 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2246 2020-01-03 Nick Clifton <nickc@redhat.com>
2249 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2250 there is enough data remaining in the code buffer before
2251 attempting to read a function stub.
2253 2020-01-03 Nick Clifton <nickc@redhat.com>
2256 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2257 return value from bfd_malloc.
2258 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2259 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2260 (elf32_arm_filter_cmse_symbols): Likewise.
2261 (elf32_arm_write_section): Likewise.
2262 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2263 (bfd_mach_o_follow_dsym): Likewise.
2264 * pef.c (bfd_pef_print_loader_section): Likewise.
2265 (bfd_pef_scan_start_address): Likewise.
2266 (bfd_pef_parse_function_stubs): Likewise.
2267 (bfd_pef_parse_symbols): Likewise.
2269 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2271 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2272 on binary inputs ld/PR25316.
2273 (is_ia64_elf): new helper to filter on ia64 objects.
2275 2020-01-03 Jan Beulich <jbeulich@suse.com>
2277 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2279 (bfd_mach_o_scan): Insert underscore in two variable names.
2281 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2283 * Makefile.am: Add z80-elf target support.
2284 * configure.ac: Likewise.
2285 * targets.c: Likewise.
2286 * Makefile.in: Regenerate.
2287 * configure: Regenerate.
2288 * config.bfd: Add z80-elf target support and new arches: ez80 and
2290 * elf32-z80.c: New file.
2291 * archures.c: Add new z80 architectures: eZ80 and Z180.
2292 * coffcode.h: Likewise.
2293 * cpu-z80.c: Likewise.
2294 * coff-z80.c: Add new relocations for Z80 target and local label
2296 * reloc.c: Add new relocs.
2297 * bfd-in2.h: Regenerate.
2298 * libbfd.h: Regenerate.
2300 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2304 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2306 2020-01-01 Alan Modra <amodra@gmail.com>
2308 Update year range in copyright notice of all files.
2310 For older changes see ChangeLog-2019
2312 Copyright (C) 2020 Free Software Foundation, Inc.
2314 Copying and distribution of this file, with or without modification,
2315 are permitted in any medium without royalty provided the copyright
2316 notice and this notice are preserved.
2322 version-control: never
projects / deliverable / binutils-gdb.git / blob