1 2020-05-28 Stephen Casner <casner@acm.org>
3 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
4 addreses in .long (used in testsuites) and .stab values.
6 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
9 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
10 Check bfd_link_dll when issue a DT_TEXTREL warning.
11 * elfxx-x86.c (maybe_set_textrel): Likewise.
12 (_bfd_x86_elf_size_dynamic_sections): Likewise.
14 2020-05-26 Nick Clifton <nickc@redhat.com>
16 * plugin.c (try_load_plugin): Extend error message when a plugin
19 2020-05-23 Alan Modra <amodra@gmail.com>
21 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
23 2020-05-22 Alan Modra <amodra@gmail.com>
26 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
27 attributes from shared libraries, and do not return an error if
30 2020-05-21 Alan Modra <amodra@gmail.com>
33 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
35 (_bfd_delete_bfd): Free the copy.
36 (_bfd_new_bfd): Free nbfd->memory on error.
38 2020-05-21 Alan Modra <amodra@gmail.com>
40 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
41 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
42 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
43 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
44 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
45 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
46 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
47 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
48 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
49 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
50 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
51 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
52 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
53 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
54 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
55 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
56 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
57 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
58 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
59 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
61 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
63 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
64 get_default_version. It is used to find the default version for
65 the specific extension.
66 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
67 default_major_version and default_minor_version. Add new bfd_boolean
68 parameter *use_default_version. Set it to TRUE if we need to call
69 the callback rps->get_default_version to find the default version.
70 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
71 the default version in riscv_parsing_subset_version, and then call
72 riscv_add_subset to add the subset into subset list.
73 (riscv_parse_prefixed_ext): Likewise.
74 (riscv_std_z_ext_strtab): Support Zicsr extensions.
75 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
76 strings rather than characters.
77 riscv_merge_arch_attr_info): The callback function get_default_version
78 is only needed for assembler, so set it to NULL int the linker.
79 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
80 * elfxx-riscv.h: Updated.
82 2020-05-20 Alan Modra <amodra@gmail.com>
85 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
87 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
88 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
89 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
90 (bfd_create): Likewise.
91 (_bfd_delete_bfd): Don't free filename.
92 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
93 return pointer to the copy or NULL on alloc fail.
94 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
95 result of bfd_set_filename.
96 * bfd-in2.h: Regenerate.
98 2020-05-20 Alan Modra <amodra@gmail.com>
101 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
102 section size against file size.
103 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
105 2020-05-19 Gunther Nikl <gnikl@justmail.de>
108 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
109 and memset when allocating memory for the sections_being_created
112 2020-05-19 Stafford Horne <shorne@gmail.com>
114 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
116 (or1k_elf_relocate_section): Access srelgot via
117 htab->root.srelgot. Add assertions for srelgot->contents.
118 Introduce local variable for srelgot to not reuse global
120 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
121 (or1k_set_got_and_rela_sizes): New function.
122 (or1k_initial_exec_offset): New function.
123 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
124 (or1k_elf_relocate_section): Allow for TLS to handle multiple
126 (or1k_elf_check_relocs): Use OR to set TLS access.
127 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
129 (or1k_elf_size_dynamic_sections): Use
130 or1k_set_got_and_rela_sizes to set sizes.
131 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
132 (TCB_SIZE): New macro.
133 (tpoff): Use TCB_SIZE and alignment to calculate offset.
134 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
135 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
136 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
137 (tpoff): Add dynamic boolean argument.
138 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
140 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
142 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
143 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
144 cases with BFD_RELOC_AARCH64_JUMP26.
145 (elfNN_aarch64_check_relocs): Likewise.
147 2020-05-19 Alan Modra <amodra@gmail.com>
149 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
150 bfd_get_filename rather than accessing bfd->filename directly.
151 * aout-target.h (MY (object_p)): Likewise.
152 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
153 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
154 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
155 (_bfd_archive_bsd44_construct_extended_name_table),
156 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
157 (_bfd_bsd_write_armap): Likewise.
158 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
159 * cache.c (bfd_open_file): Likewise.
160 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
161 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
162 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
163 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
164 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
165 * elf32-nds32.c (nds32_elf_output_symbol_hook),
166 (patch_tls_desc_to_ie): Likewise.
167 * elf32-spu.c (sort_bfds, print_one_overlay_section),
168 (spu_elf_auto_overlay): Likewise.
169 * elf64-hppa.c (elf_hppa_final_link): Likewise.
170 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
171 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
172 * elflink.c (bfd_elf_size_dynamic_sections),
173 (elf_link_input_bfd): Likewise.
174 * linker.c (_bfd_generic_link_output_symbols): Likewise.
175 * mach-o.c (bfd_mach_o_follow_dsym),
176 (bfd_mach_o_close_and_cleanup): Likewise.
177 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
178 (find_separate_debug_file, get_build_id_name): Likewise.
179 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
180 * plugin.c (bfd_plugin_open_input): Likewise.
181 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
182 * som.c (som_write_armap): Likewise.
183 * srec.c (srec_write_record, srec_write_symbols): Likewise.
184 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
185 (_bfd_vms_lib_write_archive_contents): Likewise.
186 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
188 2020-05-19 Alan Modra <amodra@gmail.com>
191 * bfdio.c (_bfd_real_fopen): Typo fix.
193 2020-05-18 Nick Clifton <nickc@redhat.com>
196 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
197 for the sections_being_created array.
199 2020-05-18 Alan Modra <amodra@gmail.com>
201 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
202 they can be freed without also freeing internal_relocs.
204 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
207 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
208 separators into DOS style when creating a WIN32 fullpath.
210 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
212 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
213 to initialize RISC-V tdata.
215 2020-05-12 Gunther Nikl <gnikl@justmail.de>
217 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
220 2020-05-11 Alan Modra <amodra@gmail.com>
222 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
224 2020-05-11 Alan Modra <amodra@gmail.com>
226 * elf64-ppc.c: Rename powerxx to power10 throughout.
228 2020-05-11 Alan Modra <amodra@gmail.com>
231 * coffgen.c (coff_get_normalized_symtab): Check that buffer
232 contains required number of auxents before processing any auxent.
233 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
234 file name from auxents for PE.
236 2020-05-04 Gunther Nikl <gnikl@justmail.de>
238 * aout-cris.c (DEFAULT_ARCH): Delete define.
239 (MY_set_arch_mach): Likewise.
240 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
242 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
243 of r_type before the shift.
245 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
248 * elfnn-aarch64.c (group_sections): Copy implementation from
251 2020-05-01 Alan Modra <amodra@gmail.com>
254 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
255 accessing root.u.def of symbols. Also check root.u.def.section
256 is non-NULL. Reverse tests so as to make the logic positive.
258 2020-05-01 Alan Modra <amodra@gmail.com>
261 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
262 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
264 2020-05-01 Alan Modra <amodra@gmail.com>
267 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
268 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
269 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
270 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
271 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
272 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
273 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
274 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
275 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
276 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
278 2020-05-01 Alan Modra <amodra@gmail.com>
281 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
282 from shared libraries.
284 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
286 * elf32-xtensa.c (relax_section): Don't negate diff_value for
287 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
288 equals 0. Report overflow when the result has negative sign but
289 all significant bits are zero.
291 2020-04-29 Gunther Nikl <gnikl@justmail.de>
293 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
294 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
296 2020-04-28 Alan Modra <amodra@gmail.com>
298 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
299 Emit warning message.
301 2020-04-27 Tamar Christina <tamar.christina@arm.com>
303 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
304 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
305 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
306 to x86_64_pe_big_vec as it not a big-endian format.
307 (vec i386_pe_big_vec): New.
308 * configure.ac: Likewise.
309 * targets.c: Likewise.
310 * configure: Regenerate.
311 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
312 COFF_WITH_PE_BIGOBJ): New.
313 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
315 (x86_64_pe_be_vec): Moved.
317 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
319 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
320 * elf.c (elfcore_grok_arc_v2): New function.
321 (elfcore_grok_note): Call the new function to handle the corresponding
323 (elfcore_write_arc_v2): New function.
324 (elfcore_write_register_note): Call the new function to handle the
325 corresponding pseudo-sections.
327 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
330 * bfd-in2.h: Regenerated.
331 * elf32-xtensa.c (elf_howto_table): New entries for
332 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
333 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
334 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
335 R_XTENSA_NDIFF{8,16,32}.
336 * libbfd.h (bfd_reloc_code_real_names): Add names for
337 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
338 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
339 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
340 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
342 2020-04-21 Tamar Christina <tamar.christina@arm.com>
345 * compress.c (bfd_get_full_section_contents): Exclude sections with no
348 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
351 * elf-bfd.h (elf_backend_data): Add
352 elf_backend_strip_zero_sized_dynamic_sections.
353 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
354 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
356 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
358 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
360 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
362 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
364 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
366 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
368 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
370 2020-04-21 Nick Clifton <nickc@redhat.com>
372 * po/sr.po: Updated Serbian translation.
374 2020-04-21 Alan Modra <amodra@gmail.com>
376 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
379 2020-04-20 Stephen Casner <casner@acm.org>
381 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
382 causing globals from linker script to be treated as debug symbols.
383 (translate_symbol_table): Don't sign-extend symbol values from 16
384 to 64 bits in nm output.
386 2020-04-20 Alan Modra <amodra@gmail.com>
388 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
390 2020-04-18 Alan Modra <amodra@gmail.com>
392 * section.c (bfd_is_const_section): Correct test for special
394 * bfd-in2.h: Regenerate.
396 2020-04-17 Alan Modra <amodra@gmail.com>
399 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
402 2020-04-16 Nick Clifton <nickc@redhat.com>
405 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
406 abort with a more helpful error message.
408 2020-04-16 Alan Modra <amodra@gmail.com>
411 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
414 2020-04-15 Fangrui Song <maskray@google.com>
417 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
418 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
419 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
420 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
421 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
422 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
423 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
424 * elf32-sh.c (sh_elf_relocate_section): Likewise.
425 * elf32-spu.c (spu_elf_relocate_section): Likewise.
426 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
427 * elflink.c (elf_link_output_extsym): Likewise.
428 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
430 2020-04-15 Alan Modra <amodra@gmail.com>
433 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
434 pointer into strings that may be freed for section name, always
435 allocate a new string.
437 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
438 Jan W. Jagersma <jwjagersma@gmail.com>
440 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
441 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
442 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
443 (_bfd_go32_mkobject): New functions.
444 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
445 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
446 (go32exe_mkobject): Call _bfd_go32_mkobject.
447 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
448 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
450 (coff_write_relocs): Enable extended reloc counter code if
451 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
452 (coff_write_object_contents): Likewise. Pad section headers
453 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
454 instead of coff_swap_scnhdr_out.
455 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
456 enable extended reloc counter.
457 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
458 Declare with ATTRIBUTE_UNUSED.
459 * libcoff-in.h: (struct coff_tdata): New field go32.
461 * libcoff.h: Regenerate.
463 2020-04-14 Fangrui Song <maskray@google.com>
466 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
469 2020-04-14 Stephen Casner <casner@acm.org>
472 * pdp11.c: Add implementation of --imagic option.
473 (adjust_o_magic): Fix objcopy --extract-symbol test.
474 * libaout.h (enum aout_magic): Add i_magic.
476 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
477 Nick Clifton <nickc@redhat.com>
479 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
481 <default>: Error rather than abort.
483 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
486 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
487 relocation section from section group.
489 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
491 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
492 bfd->origin to file offset.
493 * bfdwin.c (bfd_get_file_window): Likewise.
494 * bfd.c: Clarify the use of the bfd->origin field.
495 * bfd-in2.h: Regenerate.
496 * coff-i386.c: Don't include go32exe.h. Allow overriding
497 coff_write_object_contents via COFF_WRITE_CONTENTS.
498 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
499 (go32exe_write_object_contents): New functions.
500 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
501 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
502 (create_go32_stub): Remove check for 2k size limit. Read stub
503 from go32exe_temp_stub if present.
504 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
505 copy variable-length stub.
506 (go32_check_format): Read stub to go32exe_temp_stub, set
507 origin, return go32exe_cleanup.
508 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
509 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
510 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
511 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
512 Remove functions and their associated #defines.
513 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
514 * libcoff-in.h: (struct coff_tdata): New field stub_size.
515 Rename field go32stub to stub.
516 * libcoff.h: Regenerate.
517 * coff-stgo32.c (go32_check_format): Rename to...
518 (go32exe_check_format): ...this.
519 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
520 (go32exe_copy_private_bfd_data): ...this.
521 (stub_bytes): Rename to...
522 (go32exe_default_stub): ...this.
523 (create_go32_stub): Rename to...
524 (go32exe_create_stub): ...this.
525 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
528 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
532 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
533 relocation to R_386_32 for relocation against non-preemptible
535 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
536 allocate dynamic relocation for non-preemptible absolute symbol.
537 (elf_i386_relocate_section): Pass sec to
538 GENERATE_DYNAMIC_RELOCATION_P.
539 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
540 (elf_x86_64_convert_load_reloc): Covert load relocation to
541 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
542 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
543 for non-preemptible absolute symbol if they overflow.
544 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
545 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
546 symbol. Don't allocate dynamic relocation for non-preemptible
548 (elf_x86_64_relocate_section): Don't generate relative relocation
549 for GOTPCREL relocations aganst local absolute symbol. Pass sec
550 to GENERATE_DYNAMIC_RELOCATION_P.
551 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
552 against non-preemptible absolute symbol.
553 (_bfd_elf_x86_valid_reloc_p): New function.
554 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
556 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
557 argument. Don't generate dynamic relocation against
558 non-preemptible absolute symbol.
560 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
561 against non-preemptible absolute symbol.
563 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
564 (_bfd_elf_x86_valid_reloc_p): New.
566 2020-04-01 Tamar Christina <tamar.christina@arm.com>
569 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
570 address in the GOT if in thumb only mode.
572 2020-04-01 Tamar Christina <tamar.christina@arm.com>
574 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
576 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
578 * mmo.c (mmo_scan): Create .text section only when needed, not
581 2020-03-31 Alan Modra <amodra@gmail.com>
583 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
586 2020-03-31 Alan Modra <amodra@gmail.com>
588 * vms-alpha.c (image_write): Check bounds for sections without
589 contents too. Error on non-zero write to section without
591 (_bfd_vms_slurp_etir): Check return of image_write* functions.
593 2020-03-31 Alan Modra <amodra@gmail.com>
595 * tekhex.c (pass_over): Check is_eof before reading buffer.
597 2020-03-30 Nick Clifton <nickc@redhat.com>
600 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
601 field to timestamp and make it an integer.
602 * libcoff.h: Regenerate.
603 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
604 field in the pe_data structure rather than the insert_timestamp
607 2020-03-30 Alan Modra <amodra@gmail.com>
610 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
613 2020-03-26 Nick Clifton <nickc@redhat.com>
615 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
616 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
618 * libbfd.h: Regenerate.
620 2020-03-26 Alan Modra <amodra@gmail.com>
622 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
624 2020-03-26 Alan Modra <amodra@gmail.com>
626 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
628 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
630 2020-03-25 Nick Clifton <nickc@redhat.com>
632 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
634 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
635 * libbfd.h: Regenerate.
637 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
639 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
640 correct field name in the output string.
642 2020-03-25 Alan Modra <amodra@gmail.com>
645 * elf.c (assign_file_positions_for_load_sections): Adjust offset
646 for SHT_NOBITS section if first in segment.
648 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
651 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
652 (_bfd_elf_get_symbol_version_string): This.
653 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
654 (_bfd_elf_get_symbol_version_string): This.
655 (bfd_elf_print_symbol): Pass TRUE to
656 _bfd_elf_get_symbol_version_string.
657 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
658 bfd_boolean argument.
659 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
660 * targets.c (_bfd_get_symbol_version_string): Likewise.
661 (bfd_get_symbol_version_string): Likewise.
662 * bfd-in2.h: Regenerated.
664 2020-03-24 Nick Clifton <nickc@redhat.com>
665 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
668 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
671 2020-03-24 Nick Clifton <nickc@redhat.com>
674 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
675 segment to use for PT_GNU_RELRO, ignore empty sections in a
676 segment's current list.
678 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
681 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
683 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
686 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
687 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
688 on the previous _bfd_elf_get_symbol_version_string.
689 (_bfd_elf_get_symbol_version_string): Use it.
691 2020-03-24 Alan Modra <amodra@gmail.com>
693 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
694 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
697 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
699 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
701 2020-03-23 Alan Modra <amodra@gmail.com>
703 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
704 symbol count. Allocate an extra byte to ensure name strings
705 are terminated. Sanity check name offsets. Release memory on
708 2020-03-23 Alan Modra <amodra@gmail.com>
710 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
711 field hasn't been read. Remove unnecessary casts.
713 2020-03-22 Alan Modra <amodra@gmail.com>
715 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
716 enough to read number of symbols.
718 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
720 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
721 (EXECUTABLE_SUFFIX): Likewise.
722 * config.in: Regenerated.
723 * configure: Likewise.
724 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
725 _bfd_generic_close_and_cleanup.
726 (plugin_list_entry): Remove resolution_file, resolution_option,
727 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
728 lto_wrapper, gcc_env and initialized,
729 (need_lto_wrapper_p): Removed.
730 (get_lto_wrapper): Likewise.
731 (setup_lto_wrapper_env): Likewise.
732 (register_all_symbols_read): Likewise.
733 (egister_cleanup): Likewise.
734 (get_symbols): Likewise.
735 (add_input_file): Likewise.
736 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
737 (add_symbols): Updated.
738 (try_claim): Likewise.
739 (try_load_plugin): Likewise.
740 (bfd_plugin_canonicalize_symtab): Likewise.
741 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
742 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
744 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
747 * plugin.c (plugin_list_entry): Add has_symbol_type.
748 (add_symbols_v2): New function.
749 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
750 provides symbol type.
751 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
752 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
755 2020-03-20 Alan Modra <amodra@gmail.com>
757 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
758 enough to read number of symbols.
760 2020-03-20 Alan Modra <amodra@gmail.com>
762 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
763 backend functions for NULL before calling.
764 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
765 (bfd_section_from_shdr, assign_section_numbers): Likewise.
766 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
767 * elfnn-ia64.c (ignore_errors): New function.
768 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
770 2020-03-19 Nick Clifton <nickc@redhat.com>
773 * dwarf2.c (struct varinfo): Add unit_offset field to record the
774 location of the varinfo in the unit's debug info data. Change the
775 type of the stack field to a boolean.
776 (lookup_var_by_offset): New function. Returns the varinfo
777 structure for the variable described at the given offset in the
779 (scan_unit_for_symbols): Add support for variables which have the
780 DW_AT_specification attribute.
782 2020-03-19 Nick Clifton <nickc@redhat.com>
785 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
788 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
790 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
792 2020-03-18 Nick Clifton <nickc@redhat.com>
795 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
796 memory access when processing a corrupt secondary reloc section.
798 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
800 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
801 instead of calling abort.
802 * elf32-csky.c (csky_build_one_stub): Likewise.
803 * elf32-hppa.c (hppa_build_one_stub): Likewise.
804 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
805 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
806 * elf32-metag.c (metag_build_one_stub): Likewise.
807 * elf32-nios2.c (nios2_build_one_stub): Likewise.
808 * elf64-ppc.c (ppc_build_one_stub): Likewise.
809 (ppc_size_one_stub): Likewise.
810 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
812 2020-03-17 Nick Clifton <nickc@redhat.com>
815 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
818 2020-03-17 Nick Clifton <nickc@redhat.com>
821 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
822 free. Add free on another failure path.
824 2020-03-16 Alan Modra <amodra@gmail.com>
827 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
828 we have a non-zero section count. Do lma comparison in octets.
830 2020-03-16 Alan Modra <amodra@gmail.com>
832 * vms-alpha.c (dst_restore_location): Validate index into
833 dst_ptr_offsets array before accessing. Return status.
834 (dst_retrieve_location): Similarly, making "loc" parameter a
835 pointer to return value.
836 (_bfd_vms_slurp_etir): Update calls to above functions.
838 2020-03-14 Kamil Rytarowski <n54@gmx.com>
840 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
842 * configure: Regenerated.
844 2020-03-14 Alan Modra <amodra@gmail.com>
846 * section.c (BFD_FAKE_SECTIONS): Formatting.
847 * bfd-in2.h: Regenerate.
849 2020-03-13 Kamil Rytarowski <n54@gmx.com>
851 * elf.c (elfcore_grok_netbsd_note): Add support for
852 NT_NETBSDCORE_LWPSTATUS notes.
854 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
856 * bfd-in2.h: Regenerate.
857 * section.c (asection): Add already_assigned field.
858 (BFD_FAKE_SECTION): Add default initializer for it.
859 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
860 * elf32-arm.c (arm_build_one_stub): Add support for
861 non_contiguous_regions.
862 * elf32-csky.c (csky_build_one_stub): Likewise.
863 * elf32-hppa.c (hppa_build_one_stub): Likewise.
864 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
865 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
866 * elf32-metag.c (metag_build_one_stub): Likewise.
867 * elf32-nios2.c (nios2_build_one_stub): Likewise.
868 * elf64-ppc.c (ppc_build_one_stub): Likewise.
869 (ppc_size_one_stub): Likewise.
870 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
871 * elflink.c (elf_link_input_bfd): Likewise.
873 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
876 * elf-linker-x86.h (elf_linker_x86_params): Add
877 static_before_all_inputs and has_dynamic_linker.
878 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
879 dynamic input objects if -static is passed at command-line
880 before all input files without --dynamic-linker unless
881 --no-dynamic-linker is used.
883 2020-03-13 Kamil Rytarowski <n54@gmx.com>
885 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
887 2020-03-13 Christian Eggers <ceggers@gmx.de>
889 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
891 * elfcode.h (bfd_from_remote_memory): Add units to several
892 parameters. New local "opb". Fix usage of p_align. Fix
893 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
894 call of target_read_memory.
895 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
896 calculation of "offset" and "output_offset".
897 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
898 from "offset" and fix calculation of "end" from "vma+size". Fix
899 comparison between "sh_addr" and "vma"/"output_offset".
900 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
901 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
903 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
904 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
905 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
906 assignment of p_paddr from phdr_lma. Fix comparison between
907 "lma+size" and "next->lma".
908 (elf_sort_segments): Fix assignment from p_paddr to lma.
909 (assign_file_positions_for_load_sections): Add unit (bytes) to
910 local "align". Fix calculation of local "off_adjust". Fix
911 calculation of local "filehdr_vaddr".
912 (assign_file_positions_for_non_load_sections): New local "opb".
913 Fix calculation of "end" from "p_size". Fix comparison between
914 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
915 from "end" and "p_vaddr".
916 (rewrite_elf_program_header): Fix comparison between p_vaddr and
917 vma. Fix assignment to p_paddr from lma. Fix comparison between
918 p_paddr and lma. Fix assignment to p_paddr from lma.
919 * merge.c (sec_merge_emit): New local "opb". Convert
920 "alignment_power" to octets.
921 (_bfd_add_merge_section): New locals "alignment_power" and
922 "opb". Fix comparison between "alignment_power" and
924 (_bfd_merge_sections): New local "opb". Divide size by opb
925 before checking align mask.
927 2020-03-13 Christian Eggers <ceggers@gmx.de>
929 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
930 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
932 (_bfd_elf_make_section_from_phdr): Similarly.
933 (elf_fake_sections): Fix calculation of
934 Elf_Internal_shdr::sh_addr from section VMA.
935 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
937 (assign_file_positions_for_load_sections): Fix calculations of
938 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
939 comparison between program header address and section LMA.
940 (assign_file_positions_for_non_load_sections): Likewise.
941 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
942 (IS_CONTAINED_BY_VMA): Add parameter opb.
943 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
944 INCLUDE_SECTION_IN_SEGMENT): Likewise.
945 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
946 Fix calculations of p_addr_valid and p_vaddr_offset.
947 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
948 with octets per byte when comparing against p_vaddr.
950 2020-03-11 Alan Modra <amodra@gmail.com>
952 * som.c (setup_sections): Sanity check subspace.name.
954 2020-03-11 Alan Modra <amodra@gmail.com>
956 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
958 2020-03-10 Alan Modra <amodra@gmail.com>
961 * ihex.c (ihex_write_object_contents): Don't assume ordering of
964 2020-03-09 Alan Modra <amodra@gmail.com>
966 * wasm-module.c (wasm_scan): Sanity check file name length
967 before allocating memory. Move common section setup code. Do
968 without bfd_tell to calculate section size.
970 2020-03-06 Nick Clifton <nickc@redhat.com>
972 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
973 with error messages and failure return values.
975 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
977 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
978 relocation sections for any removed reference to a dynamic symbol.
980 2020-03-05 Nick Clifton <nickc@redhat.com>
982 * elf-bfd.h (struct elf_backend_data): Add new fields:
983 init_secondary_reloc_section, slurp_secondary_reloc_section,
984 write_secondary_reloc_section.
985 (_bfd_elf_init_secondary_reloc_section): Prototype.
986 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
987 (_bfd_elf_write_secondary_reloc_section): Prototype.
988 * elf.c ( bfd_section_from_shdr): Invoke the new
989 init_secondary_reloc_section backend function, if defined, when a
990 second reloc section is encountered.
991 (swap_out_syms): Invoke the new symbol_section_index function, if
992 defined, when computing the section index of an OS/PROC specific
994 (_bfd_elf_init_secondary_reloc_section): New function.
995 (_bfd_elf_slurp_secondary_reloc_section): New function.
996 (_bfd_elf_write_secondary_reloc_section): New function.
997 (_bfd_elf_copy_special_section_fields): New function.
998 * elfcode.h (elf_write_relocs): Invoke the new
999 write_secondary_relocs function, if defined, in order to emit
1001 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1002 function, if defined, in order to read in secondary relocs.
1003 * elfxx-target.h (elf_backend_copy_special_section_fields):
1004 Provide a non-NULL default definition.
1005 (elf_backend_init_secondary_reloc_section): Likewise.
1006 (elf_backend_slurp_secondary_reloc_section): Likewise.
1007 (elf_backend_write_secondary_reloc_section): Likewise.
1008 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1010 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1011 * configure: Regenerate.
1013 2020-03-05 Alan Modra <amodra@gmail.com>
1015 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1016 against file size before allocating memory. Use bfd_alloc rather
1017 than bfd_zalloc for carsym/strings memory.
1019 2020-03-04 Alan Modra <amodra@gmail.com>
1021 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1022 sh_addr mod sh_addalign is zero.
1024 2020-03-04 Alan Modra <amodra@gmail.com>
1026 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1028 2020-03-03 Alan Modra <amodra@gmail.com>
1030 * format.c (struct bfd_preserve): Add cleanup field.
1031 (bfd_preserve_save): Add cleanup param and save.
1032 (bfd_preserve_restore): Return cleanup.
1033 (bfd_preserve_finish): Call the cleanup for the discarded match.
1034 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1035 and clear when preserving a match. Restore cleanup too when
1036 restoring that match.
1038 2020-03-02 Alan Modra <amodra@gmail.com>
1040 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1041 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1042 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1043 (core_sco5_vec): Correct initialisers.
1045 2020-03-02 Alan Modra <amodra@gmail.com>
1047 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1048 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1049 * cisco-core.c (cisco_core_file_validate): Likewise.
1050 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1051 * hpux-core.c (hpux_core_core_file_p): Likewise.
1052 * irix-core.c (irix_core_core_file_p): Likewise.
1053 * lynx-core.c (lynx_core_file_p): Likewise.
1054 * netbsd-core.c (netbsd_core_file_p): Likewise.
1055 * osf-core.c (osf_core_core_file_p): Likewise.
1056 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1057 * sco5-core.c (sco5_core_file_p): Likewise.
1059 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1061 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1063 2020-03-02 Alan Modra <amodra@gmail.com>
1065 * targets.c (bfd_cleanup): New typedef.
1066 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1067 * libbfd-in.h (_bfd_no_cleanup): Define.
1068 * format.c (bfd_reinit): Add cleanup parameter, call it.
1069 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1070 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1071 * aout-target.h (callback, object_p): Return bfd_cleanup.
1072 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1073 * archive.c (bfd_generic_archive_p): Likewise.
1074 * binary.c (binary_object_p): Likewise.
1075 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1076 * coff-ia64.c (ia64coff_object_p): Likewise.
1077 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1078 * coff-sh.c (coff_small_object_p): Likewise.
1079 * coff-stgo32.c (go32_check_format): Likewise.
1080 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1081 (xcoff64_core_p): Likewise.
1082 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1083 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1084 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1085 * elfcode.h (elf_object_p): Likewise.
1086 * elfcore.h (elf_core_file_p): Likewise.
1087 * i386msdos.c (msdos_object_p): Likewise.
1088 * ihex.c (ihex_object_p): Likewise.
1089 * libaout.h (some_aout_object_p): Likewise.
1090 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1091 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1092 * libbfd.c (_bfd_dummy_target): Likewise.
1093 * libcoff-in.h (coff_object_p): Likewise.
1094 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1095 (bfd_mach_o_arm64_core_p): Likewise.
1096 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1097 (bfd_mach_o_arm_core_p): Likewise.
1098 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1099 (bfd_mach_o_i386_core_p): Likewise.
1100 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1101 (bfd_mach_o_x86_64_core_p): Likewise.
1102 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1103 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1104 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1105 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1106 * mmo.c (mmo_object_p): Likewise.
1107 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1108 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1109 (pe_bfd_object_p): Likewise.
1110 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1111 * ppcboot.c (ppcboot_object_p): Likewise.
1112 * rs6000-core.c (rs6000coff_core_p): Likewise.
1113 * som.c (som_object_setup, som_object_p): Likewise.
1114 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1115 * tekhex.c (tekhex_object_p): Likewise.
1116 * vms-alpha.c (alpha_vms_object_p): Likewise.
1117 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1118 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1119 * wasm-module.c (wasm_object_p): Likewise.
1120 * xsym.c (bfd_sym_object_p): Likewise.
1121 * xsym.h (bfd_sym_object_p): Likewise.
1122 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1124 * pdp11.c (some_aout_object_p): Likewise.
1125 * plugin.c (register_ld_plugin_object_p): Update object_p
1127 * plugin.h (register_ld_plugin_object_p): Likewise.
1128 * bfd-in2.h: Regenerate.
1129 * libbfd.h: Regenerate.
1130 * libcoff.h: Regenerate.
1132 2020-03-02 Alan Modra <amodra@gmail.com>
1134 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1135 applicable section flags.
1136 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1137 (mips_ecoff_bele_vec): Likewise.
1138 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1140 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1141 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1143 2020-03-02 Alan Modra <amodra@gmail.com>
1145 * elf32-m32r.c (m32r_elf_section_flags): New function.
1146 (elf_backend_section_flags): Define.
1147 * elf32-nds32.c (nds32_elf_section_flags): New function.
1148 (elf_backend_section_flags): Define.
1149 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1150 .sbss and .sdata sections.
1151 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1152 for SHF_V850_GPREL sections.
1153 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1155 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1156 for SHF_PARISC_SHORT sections.
1157 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1158 (elf_backend_section_flags): Define.
1159 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1160 for SHF_MIPS_GPREL sections. Delete FIXME.
1162 2020-03-02 Alan Modra <amodra@gmail.com>
1164 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1165 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1166 calling elf_backend_section_flags with adjusted params. Use
1167 newsect->flags past that point.
1168 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1170 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1171 to have their type overridden, and all sh_flags but processor and
1173 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1174 * elf32-mep.c (mep_elf_section_flags): Likewise.
1175 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1176 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1177 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1178 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1179 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1180 stub BFD and non-aarch64 input files when scanning for stubs.
1182 2020-03-02 Alan Modra <amodra@gmail.com>
1184 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1185 limit to decompressed element size.
1187 2020-03-02 Alan Modra <amodra@gmail.com>
1189 * vms-lib.c (vms_traverse_index): Add recur_count param and
1190 update calls. Fail on excessive recursion.
1192 2020-03-02 Alan Modra <amodra@gmail.com>
1194 * vms-alpha.c (vms_get_remaining_object_record): Use
1195 bfd_realloc_or_free rather than bfd_realloc.
1196 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1197 (dst_define_location, parse_module): Likewise, and check realloc
1198 return status before using memory. Return status from function
1199 adjusting all callers.
1201 2020-02-28 Alan Modra <amodra@gmail.com>
1203 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1205 2020-02-28 Alan Modra <amodra@gmail.com>
1207 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1208 Remove duplicate undersize check.
1210 2020-02-27 Alan Modra <amodra@gmail.com>
1213 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1215 2020-02-27 Alan Modra <amodra@gmail.com>
1218 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1219 (coff_section_type): Adjust comment.
1220 (decode_section_type): Likewise. Call coff_section_type before
1221 decode_section_type.
1222 (bfd_decode_symclass): Use 'c' for common sections other than
1225 2020-02-27 Alan Modra <amodra@gmail.com>
1227 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1230 2020-02-27 Alan Modra <amodra@gmail.com>
1232 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1233 if file is an archive element.
1234 * bfd-in2.h: Regenerate.
1236 2020-02-26 Alan Modra <amodra@gmail.com>
1238 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1239 bfd_set_error on failing test. Don't bother changing bfd_error on
1240 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1241 Check sym name is within string buffer. Use size_t for some vars.
1242 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1243 int_buf. Don't change bfd_error on file read error. Use
1244 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1245 calculations to catch overflows before they occur. malloc and
1246 free raw armap rather than using bfd_alloc. Read raw armap before
1247 allocating carsym+strings buffer.
1248 (_bfd_slurp_extended_name_table): Localize variables. Check
1249 name size against file size.
1251 2020-02-26 Alan Modra <amodra@gmail.com>
1253 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1255 2020-02-26 Alan Modra <amodra@gmail.com>
1257 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1258 malloc. Check for NULL return from bfd_malloc.
1259 (rx_table_find, rx_table_map): Likewise.
1260 (rx_set_section_contents): Check bfd_alloc return.
1261 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1263 2020-02-26 Alan Modra <amodra@gmail.com>
1265 * aoutx.h: Indent labels correctly. Format error strings.
1266 * archive.c: Likewise.
1267 * archive64.c: Likewise.
1268 * coff-arm.c: Likewise.
1269 * coff-rs6000.c: Likewise.
1270 * coff-stgo32.c: Likewise.
1271 * cpu-arm.c: Likewise.
1272 * dwarf2.c: Likewise.
1273 * elf-ifunc.c: Likewise.
1274 * elf-properties.c: Likewise.
1275 * elf-s390-common.c: Likewise.
1276 * elf-strtab.c: Likewise.
1278 * elf32-arm.c: Likewise.
1279 * elf32-bfin.c: Likewise.
1280 * elf32-cr16.c: Likewise.
1281 * elf32-csky.c: Likewise.
1282 * elf32-i386.c: Likewise.
1283 * elf32-m68k.c: Likewise.
1284 * elf32-msp430.c: Likewise.
1285 * elf32-nds32.c: Likewise.
1286 * elf32-nios2.c: Likewise.
1287 * elf32-pru.c: Likewise.
1288 * elf32-xtensa.c: Likewise.
1289 * elf64-ia64-vms.c: Likewise.
1290 * elf64-x86-64.c: Likewise.
1291 * elfcode.h: Likewise.
1292 * elfcore.h: Likewise.
1293 * elflink.c: Likewise.
1294 * elfnn-aarch64.c: Likewise.
1295 * elfnn-ia64.c: Likewise.
1296 * elfnn-riscv.c: Likewise.
1297 * elfxx-mips.c: Likewise.
1298 * elfxx-sparc.c: Likewise.
1299 * elfxx-x86.c: Likewise.
1300 * i386lynx.c: Likewise.
1301 * merge.c: Likewise.
1302 * pdp11.c: Likewise.
1303 * plugin.c: Likewise.
1304 * reloc.c: Likewise.
1306 2020-02-26 Alan Modra <amodra@gmail.com>
1309 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1311 (bfd_elf_add_dt_needed_tag): Declare.
1312 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1313 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1314 from elf_add_dt_needed_tag. Remove soname and doit param.
1315 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1316 to see whether as-needed lib is already loaded, use dyn_loaded
1317 list instead. When saving and restoring around as-needed lib
1318 handle possibility that dynstr has not been initialised. Don't
1319 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1320 Mark libs loaded via DT_NEEDED entries of other libs with
1321 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1323 (elf_link_check_versioned_symbol): Remove now unneccesary
1324 DYNAMIC check when traversing dyn_loaded list.
1326 2020-02-26 Alan Modra <amodra@gmail.com>
1328 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1330 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1333 * plugin.c (need_lto_wrapper_p): New.
1334 (bfd_plugin_set_program_name): Add an int argument to set
1336 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1338 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1340 2020-02-24 Alan Modra <amodra@gmail.com>
1342 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1344 2020-02-24 Alan Modra <amodra@gmail.com>
1346 * vms-lib.c (struct carsym_mem): Add limit.
1347 (vms_add_index): Heed limit.
1348 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1349 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1350 Always return actual number read.
1351 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1352 assertion with error exit.
1354 2020-02-22 Alan Modra <amodra@gmail.com>
1357 * elf.c (assign_file_positions_for_load_sections): Continue linking
1358 on "PHDR segment not covered by LOAD segment" errors.
1360 2020-02-21 Alan Modra <amodra@gmail.com>
1362 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1364 (bfd_mach_o_canonicalize_reloc): Likewise.
1365 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1366 counts and offsets against file size.
1367 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1368 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1369 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1370 against file size. Delete symbol table error message.
1371 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1373 (bfd_mach_o_read_symtab): Likewise.
1374 (bfd_mach_o_read_command): Pass file size.
1375 (bfd_mach_o_scan): Sanity check command count against file size.
1377 2020-02-21 Alan Modra <amodra@gmail.com>
1380 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1381 "text", "data" and "bss" section pointer vars. Don't update
1382 section size, just exec header sizes.
1383 (adjust_sizes_and_vmas): Don't update text section size. Set
1384 initial exec header a_text. Print exec headers sizes.
1385 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1386 (adjust_sizes_and_vmas): Similarly. Formatting.
1387 (final_link): Correct final file extension.
1389 2020-02-20 Nick Clifton <nickc@redhat.com>
1391 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1393 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1395 (elfNN_bed): Initialise the symbol_section_index field.
1396 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1397 OS and PROC specific section indicies. Warn if converting other
1398 reserved incidies to SHN_ABS.
1400 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1403 * cpu-z80.c: Add machine type compatibility checking.
1405 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1408 * plugin.c (plugin_list_entry): Remove handle.
1409 (try_load_plugin): Call dlclose before return.
1411 2020-02-19 Alan Modra <amodra@gmail.com>
1413 * libbfd-in.h (_bfd_constant_p): Define.
1414 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1415 file size before allocating memory.
1416 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1417 * elf.c (bfd_elf_get_str_section): Likewise.
1418 (_bfd_elf_slurp_version_tables): Likewise.
1419 * libbfd.h: Regenerate.
1421 2020-02-19 Alan Modra <amodra@gmail.com>
1423 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1424 * aoutx.h (aout_get_external_symbols): Replace calls to
1425 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1426 (slurp_reloc_table): Likewise.
1427 * archive.c (do_slurp_bsd_armap): Likewise.
1428 (do_slurp_coff_armap): Likewise.
1429 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1430 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1431 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1432 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1433 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1434 (_bfd_coff_get_external_symbols): Likewise.
1435 * ecoff.c (ecoff_slurp_symbolic_header),
1436 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1437 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1438 (ecoff_indirect_link_order): Likewise.
1439 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1440 (_bfd_elf_slurp_version_tables): Likewise.
1441 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1442 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1443 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1444 * elf64-alpha.c (READ): Likewise.
1445 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1446 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1447 * elfcode.h (elf_slurp_symbol_table),
1448 (elf_slurp_reloc_table_from_section): Likewise.
1449 * elflink.c (elf_link_add_object_symbols),
1450 (elf_link_check_versioned_symbol): Likewise.
1451 * elfxx-mips.c (READ): Likewise.
1452 * i386lynx.c (slurp_reloc_table): Likewise.
1453 * lynx-core.c (lynx_core_file_p): Likewise.
1454 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1455 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1456 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1457 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1458 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1459 (bfd_pef_parse_symbols): Likewise.
1460 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1461 * som.c (setup_sections, som_slurp_string_table),
1462 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1463 (som_bfd_fill_in_ar_symbols): Likewise.
1464 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1465 (evax_bfd_print_image): Likewise.
1466 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1467 * wasm-module.c (wasm_scan): Likewise.
1468 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1469 * xsym.c (bfd_sym_read_name_table),
1470 (bfd_sym_print_type_information_table_entry): Likewise.
1471 * libbfd.h: Regenerate.
1473 2020-02-19 Alan Modra <amodra@gmail.com>
1475 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1476 reading external relocs.
1477 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1478 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1480 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1482 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1483 (m32c_elf_relax_section): Likewise.
1484 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1485 (rl78_elf_relax_section): Likewise.
1486 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1487 (elf32_rx_relax_section): Likewise.
1488 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1489 parameter types and use..
1490 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1491 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1492 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1493 being read from file, just the extra.
1494 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1495 after reading external syms. Free on failure.
1497 2020-02-19 Alan Modra <amodra@gmail.com>
1499 * coffcode.h (buy_and_read, coff_slurp_line_table),
1500 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1501 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1502 corresponding bfd_alloc call. Adjust variables to suit.
1503 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1504 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1505 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1506 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1507 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1508 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1509 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1510 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1511 * elf64-alpha.c (READ): Likewise.
1512 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1513 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1514 (bfd_from_remote_memory): Likewise.
1515 * elfcore.h (core_find_build_id): Likewise.
1516 * elfxx-mips.c (READ): Likewise.
1517 * mach-o.c (bfd_mach_o_mangle_sections),
1518 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1519 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1520 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1521 * som.c (setup_sections, som_prep_for_fixups)
1522 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1523 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1524 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1525 (som_bfd_ar_write_symbol_stuff): Likewise.
1526 * vms-alpha.c (vector_grow1): Likewise.
1527 * vms-lib.c (vms_add_index): Likewise.
1528 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1529 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1530 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1531 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1532 (bfd_alloc2, bfd_zalloc2): Delete.
1533 (_bfd_mul_overflow): Define.
1534 * libbfd.h: Regenerate.
1536 2020-02-19 Alan Modra <amodra@gmail.com>
1538 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1540 (assign_section_numbers): Likewise.
1541 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1542 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1543 bfd_malloc2, size_t amt, and unsigned tls_count.
1544 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1545 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1546 (elf_output_implib): Use bfd_alloc.
1548 2020-02-19 Alan Modra <amodra@gmail.com>
1550 * bfd.c (struct bfd): Move format and direction to other
1551 bitfields. Add "size".
1552 * bfdio.c (bfd_get_size): Cache size when not writing file.
1553 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1554 returning zero, ie. unknown.
1555 (bfd_get_alt_debug_link_info): Likewise.
1556 * bfd-in2.h: Regenerate.
1558 2020-02-19 Alan Modra <amodra@gmail.com>
1560 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1561 bfd_get_file_size twice.
1562 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1563 zero, ie. unknown, return.
1564 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1565 * elfcode.h (elf_swap_shdr_in): Likewise.
1566 (elf_object_p): Don't call bfd_get_file_size twice and correct
1569 2020-02-19 Alan Modra <amodra@gmail.com>
1571 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1572 FALSE if memory alloc fails. Adjust calls.
1573 * som.c (som_prep_for_fixups): Likewise.
1574 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1575 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1576 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1577 * som.c (som_build_and_write_symbol_table): Return via error_return
1579 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1580 (VEC_APPEND_EL): Delete.
1581 (vector_grow1): Return pointer to element. Catch overflow.
1582 Return NULL on memory allocation failure.
1583 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1584 (alpha_vms_add_fixup_ca): Likewise.
1585 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1587 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1589 2020-02-19 Alan Modra <amodra@gmail.com>
1591 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1592 * aout-target.h (object_p): Likewise.
1593 * aout-tic30.c (tic30_aout_object_p): Likewise.
1594 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1595 (emit_stringtab, write_syms, link_hash_table_create),
1596 (aout_link_write_other_symbol): Likewise.
1597 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1598 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1599 (_bfd_compute_and_write_armap): Likewise.
1600 * archures.c (bfd_arch_list): Likewise.
1601 * bfd.c (bfd_record_phdr): Likewise.
1602 * binary.c (binary_canonicalize_symtab): Likewise.
1603 * cisco-core.c (cisco_core_file_validate): Likewise.
1604 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1605 (find_arm_glue, record_arm_to_thumb_glue),
1606 (record_thumb_to_arm_glue): Likewise.
1607 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1608 (ppc_allocate_toc_section): Likewise.
1609 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1610 * coff-sh.c (sh_relax_section): Likewise.
1611 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1612 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1613 (coff_set_alignment_hook, coff_mkobject),
1614 (coff_compute_section_file_positions): Likewise.
1615 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1616 (coff_find_nearest_line_with_names),
1617 ( bfd_coff_set_symbol_class): Likewise.
1618 * cofflink.c (_bfd_coff_link_hash_table_create),
1619 (_bfd_coff_link_input_bfd): Likewise.
1620 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1621 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1622 (build_line_info_table, sort_line_sequences),
1623 (line_info_add_include_dir, line_info_add_file_name),
1624 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1625 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1626 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1627 (_bfd_ecoff_find_nearest_line),
1628 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1629 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1630 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1631 * elf-m10300.c (mn10300_elf_relax_section),
1632 (elf32_mn10300_link_hash_table_create): Likewise.
1633 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1634 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1635 * elf32-arm.c (elf32_arm_link_hash_table_create),
1636 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1637 (elf32_arm_new_section_hook): Likewise.
1638 * elf32-avr.c (elf_avr_new_section_hook),
1639 (elf32_avr_link_hash_table_create, get_local_syms),
1640 (elf32_avr_setup_section_lists): Likewise.
1641 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1642 (bfin_link_hash_table_create): Likewise.
1643 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1644 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1645 * elf32-csky.c (csky_elf_link_hash_table_create),
1646 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1647 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1648 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1649 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1650 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1651 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1652 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1653 (m32r_elf_check_relocs): Likewise.
1654 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1655 (elf32_m68hc11_setup_section_lists),
1656 (elf32_m68hc11_size_stubs): Likewise.
1657 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1658 * elf32-metag.c (elf_metag_link_hash_table_create),
1659 (elf_metag_setup_section_lists): Likewise.
1660 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1661 (microblaze_elf_check_relocs): Likewise.
1662 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1663 (nds32_elf_check_relocs): Likewise.
1664 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1665 (get_local_syms, nios2_elf32_check_relocs),
1666 (nios2_elf32_link_hash_table_create): Likewise.
1667 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1668 (or1k_elf_check_relocs): Likewise.
1669 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1670 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1671 * elf32-s390.c (elf_s390_link_hash_table_create),
1672 (elf_s390_check_relocs): Likewise.
1673 * elf32-score.c (score_elf_create_got_section),
1674 (s3_elf32_score_new_section_hook),
1675 (elf32_score_link_hash_table_create): Likewise.
1676 * elf32-score7.c (score_elf_create_got_section),
1677 (s7_elf32_score_new_section_hook): Likewise.
1678 * elf32-sh.c (sh_elf_link_hash_table_create),
1679 (sh_elf_check_relocs): Likewise.
1680 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1681 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1682 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1683 (tilepro_elf_check_relocs): Likewise.
1684 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1685 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1686 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1687 (elf_xtensa_new_section_hook): Likewise.
1688 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1689 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1690 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1691 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1692 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1693 * elf64-ppc.c (ppc64_elf_new_section_hook),
1694 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1695 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1696 * elf64-s390.c (elf_s390_link_hash_table_create),
1697 (elf_s390_check_relocs): Likewise.
1698 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1699 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1700 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1701 (elf_link_add_archive_symbols, compute_bucket_count),
1702 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1703 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1704 (bfd_elf_final_link): Likewise.
1705 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1706 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1707 (elfNN_aarch64_new_section_hook): Likewise.
1708 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1709 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1710 (riscv_elf_check_relocs): Likewise.
1711 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1712 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1713 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1714 (_bfd_mips_elf_link_hash_table_create): Likewise.
1715 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1716 (_bfd_sparc_elf_check_relocs),
1717 (_bfd_sparc_elf_new_section_hook): Likewise.
1718 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1719 (tilegx_elf_check_relocs): Likewise.
1720 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1721 * format.c (bfd_check_format_matches): Likewise.
1722 * hash.c (_bfd_stringtab_init): Likewise.
1723 * ihex.c (ihex_scan): Likewise.
1724 * irix-core.c (irix_core_core_file_p): Likewise.
1725 * linker.c (bfd_wrapped_link_hash_lookup),
1726 (_bfd_generic_link_hash_table_create),
1727 (_bfd_generic_reloc_link_order): Likewise.
1728 * lynx-core.c (lynx_core_file_p): Likewise.
1729 * netbsd-core.c (netbsd_core_file_p): Likewise.
1730 * osf-core.c (osf_core_core_file_p): Likewise.
1731 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1732 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1733 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1734 * peicode.h (pe_mkobject): Likewise.
1735 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1736 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1737 * sco5-core.c (read_uarea): Likewise.
1738 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1739 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1740 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1741 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1742 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1743 * srec.c (srec_scan): Likewise.
1744 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1745 * targets.c (bfd_target_list): Likewise.
1746 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1747 * trad-core.c (trad_unix_core_file_p): Likewise.
1748 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1749 (vms_new_section_hook): Likewise.
1750 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1751 * xcofflink.c (xcoff_get_section_contents),
1752 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1753 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1754 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1756 2020-02-19 Alan Modra <amodra@gmail.com>
1758 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1760 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1762 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1763 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1764 a build_list_p argument. Don't search plugin_list. Short circuit
1765 when building the plugin list.
1766 (has_plugin): Renamed to has_plugin_list.
1767 (bfd_plugin_set_plugin): Don't set has_plugin.
1768 (bfd_plugin_specified_p): Check plugin_list instead.
1769 (build_plugin_list): New function.
1770 (load_plugin): Call build_plugin_list and use plugin_list.
1772 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1775 * plugin.c (try_claim): Always clean up for LTO wrapper.
1776 (try_load_plugin): Treat each object as independent. Create a
1777 copy for plugin name.
1779 2020-02-11 Nick Clifton <nickc@redhat.com>
1781 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1782 for addresses in print statements.
1783 (msp430_elf_relax_delete_bytes): Likewise.
1784 (msp430_elf_relax_add_words): Likewise.
1785 (msp430_elf_relax_section): Likewise.
1787 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1789 * plugin.c (add_symbols): Clear plugin_data memory.
1791 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1794 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1795 (EXECUTABLE_SUFFIX): Likewise.
1796 * config.in: Regenerated.
1797 * configure: Likewise.
1798 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1799 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1800 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1801 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1802 (get_lto_wrapper): New.
1803 (setup_lto_wrapper_env): Likewise.
1804 (current_plugin): Likewise.
1805 (register_all_symbols_read): Likewise.
1806 (register_cleanup): Likewise.
1807 (get_symbols): Likewise.
1808 (add_input_file): Likewise.
1809 (bfd_plugin_close_and_cleanup): Likewise.
1810 (claim_file): Removed.
1811 (register_claim_file): Set current_plugin->claim_file.
1812 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1813 lto_syms in current_plugin.
1814 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1815 all_symbols_read handler. Copy real symbols to plugin_data.
1816 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1817 (try_load_plugin): Don't reuse the previous plugin for LTO
1818 wrapper. Set up GCC LTO wrapper if possible. Don't set
1819 plugin_list_iter->claim_file.
1820 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1822 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1825 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1827 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1828 check if previous instruction matches a conditional jump inserted
1829 earlier. Invert conditional jump and delete branch in this case.
1831 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1833 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1834 msp430_elf_relax_add_words. Support insertion of either one or two
1836 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1837 needs to be grown. Handle insertion of branch instruction to replace
1840 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1842 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1843 debugging relocations.
1844 (msp430_elf_relax_delete_bytes): Likewise.
1845 (msp430_elf_relax_add_two_words): Likewise.
1846 (msp430_elf_relax_section): Likewise.
1848 2020-02-10 Alan Modra <amodra@gmail.com>
1850 * archures.c: Wrap overlong z80 comments.
1851 * bfd-in2.h: Regenerate.
1853 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1856 * archures.c: Add GBZ80 and Z80N machine values.
1857 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1858 * coff-z80.c: Add support for new reloc.
1859 * coffcode.h: Add support for new machine values.
1860 * cpu-z80.c: Add support for new machine names.
1861 * elf32-z80.c: Add support for new reloc.
1862 * bfd-in2.h: Regenerate.
1863 * libbfd.h: Regenerate.
1865 2020-02-07 Nick Clifton <nickc@redhat.com>
1868 * elf.c (rewrite_elf_program_header): Do not complain if no
1869 sections are mapped to a segment.
1871 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1874 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1875 for garbage collection on __patchable_function_entries section
1876 without linked-to section.
1878 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1881 * bfd-in2.h: Regenerated.
1882 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1883 on section if gc_mark of any of its linked-to sections is set
1884 and don't set gc_mark again.
1885 * section.c (asection): Add linked_to_symbol_name to map_head
1888 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1890 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1891 reporting an unrecognized instruction with R_V850_LONGJUMP.
1893 2020-02-05 Alan Modra <amodra@gmail.com>
1895 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1897 2020-02-04 Alan Modra <amodra@gmail.com>
1899 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1900 R_PPC_VLE_ADDR20, goto copy_reloc.
1902 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1904 * bfd-in2.h: Regenerated.
1905 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1907 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1910 * bfd-in2.h: Regenerated.
1911 * ecoff.c (bfd_debug_section): Add section_id.
1912 * section.c (bfd_section): Add section_id.
1913 (SEC_ASSEMBLER_SECTION_ID): New.
1914 (BFD_FAKE_SECTION): Add section_id.
1916 2020-02-01 Nick Clifton <nickc@redhat.com>
1918 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1921 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1923 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1924 encodings are relative to the GOT on nios2, too.
1926 2020-01-31 Alan Modra <amodra@gmail.com>
1928 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1929 file. Use $< and $@ in rules.
1930 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1931 (elf32-ia64.c, elf64-ia64.c): Likewise.
1932 (elf32-riscv.c, elf64-riscv.c): Likewise.
1933 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1934 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1935 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1936 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1937 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1938 * Makefile.in: Regenerate.
1940 2020-01-31 Alan Modra <amodra@gmail.com>
1943 * elf.c (setup_group): Don't clear entire section contents,
1944 just the padding after group flags. Release alloc'd memory
1945 after a seek or read failure.
1947 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1949 * peXXigen.c (pe_is_repro): New function.
1950 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1951 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1953 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1955 * peXXigen.c (debug_type_names): Add names for new debug data type
1958 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1960 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1961 inner loop. Fix a memory leak.
1963 2020-01-30 Alan Modra <amodra@gmail.com>
1965 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1966 or obj_coff_keep_strings here.
1967 (coff_get_normalized_symtab): Free external syms directly.
1968 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1971 2020-01-27 Jim Wilson <jimw@sifive.com>
1973 * cpu-riscv.c (riscv_scan): New.
1974 (N): Change bfd_default_scan to riscv_scan.
1976 2020-01-27 Andreas Schwab <schwab@suse.de>
1978 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1979 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1980 * Makefile.in: Regenerate.
1981 * cpu-plugin.c: Remove.
1982 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1983 (bfd_plugin_arch): Remove declaration.
1984 * bfd-in2.h: Regenerate.
1985 * po/SRC-POTFILES.in: Regenerate.
1987 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1988 Alan Modra <amodra@gmail.com>
1991 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1993 2020-01-24 Jim Wilson <jimw@sifive.com>
1995 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1996 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1997 avoid over long line.
1999 2020-01-24 Nick Clifton <nickc@redhat.com>
2002 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2003 syms and keep strings flags as these may have been set in order to
2004 prevent a bogus call to free.
2006 2020-01-23 Nick Clifton <nickc@redhat.com>
2008 * po/fr.po: Updated French translation.
2010 2020-01-23 Alan Modra <amodra@gmail.com>
2013 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2014 by zero when p_align is zero.
2016 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2018 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2019 (riscv_prefix_cmp): Likewise.
2020 (riscv_non_std_ext_p): Deleted.
2021 (riscv_std_sv_ext_p): Likewise.
2022 (riscv_non_std_sv_ext_p): Likewise.
2023 (riscv_merge_non_std_and_sv_ext): Rename to...
2024 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2025 (riscv_merge_arch_attr_info): Replace 3 calls to
2026 riscv_merge_non_std_and_sv_ext with single call to
2027 riscv_merge_multi_letter_ext.
2028 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2029 encounter a 'z' prefix.
2030 (riscv_get_prefix_class): New function, return prefix class based
2031 on first few characters of input string.
2032 (riscv_parse_config): New structure to factor out minor differences
2033 in extension class parsing behaviour.
2034 (riscv_parse_sv_or_non_std_ext): Rename to...
2035 (riscv_parse_prefixed_ext): and parameterise with
2037 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2038 (riscv_multi_letter_ext_valid_p): New.
2039 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2040 (riscv_parse_subset): Delegate all non-single-letter parsing work
2041 to riscv_parse_prefixed_ext.
2042 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2043 (riscv_get_prefix_class): Declare.
2045 2020-01-22 Alan Modra <amodra@gmail.com>
2047 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2048 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2049 __tls_get_addr_desc.
2050 (ppc64_elf_size_stubs): Add section for linker generated
2051 __tls_get_addr_desc wrapper function. Loop at least once if
2052 generating this function.
2053 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2054 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2056 2020-01-22 Alan Modra <amodra@gmail.com>
2058 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2059 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2061 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2062 (STDU_R1_0R1, ADDI_R1_R1): Define.
2063 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2064 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2065 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2066 no_tls_get_addr_regsave.
2067 (branch_reloc_hash_match): Add hash3 and hash4.
2068 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2069 (ppc64_elf_size_dynamic_sections): Likewise.
2070 (ppc64_elf_relocate_section): Likewise.
2071 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2072 __tls_get_addr stub.
2073 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2075 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2076 eh_frame for regsave __tls_get_addr.
2078 2020-01-22 Alan Modra <amodra@gmail.com>
2080 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2081 which __tls_get_addr calls will be eliminated.
2083 2020-01-20 Nick Clifton <nickc@redhat.com>
2085 * po/pt.po: Updates Portuguese translation.
2086 * po/ru.po: Updated Russian translation.
2087 * po/uk.po: Updated Ukranian translation.
2089 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2092 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2093 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2095 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2096 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2097 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2098 "rex leal x@tlsdesc(%rip), %reg" to
2099 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2100 "call *(%eax)" to "nopl (%rax)".
2102 2020-01-20 Alan Modra <amodra@gmail.com>
2104 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2105 (MTLR_R11): Don't define.
2106 (LD_R0_0R3, CMPDI_R0_0): Define.
2107 (build_tls_get_addr_stub): Don't use r11 in stub.
2109 2020-01-20 Alan Modra <amodra@gmail.com>
2111 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2112 (defined_sym_val, is_tls_get_addr): Likewise.
2114 2020-01-18 Nick Clifton <nickc@redhat.com>
2116 * version.m4 (BFD_VERSION): Set to 2.34.50.
2117 * configure: Regenerate.
2118 * po/bfd.pot: Regenerate.
2120 2020-01-18 Nick Clifton <nickc@redhat.com>
2122 Binutils 2.34 branch created.
2124 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2126 * coff-arm.c: Fix spelling error (seperate).
2127 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2129 * sysdep.h (strnlen): Fix spelling error (seperate).
2131 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2134 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2136 2020-01-15 Alan Modra <amodra@gmail.com>
2139 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2140 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2141 of function symbols unless dot symbols are present. Do warn
2142 whenever one is created, regardles of whether a PLT entry is
2143 also emitted for the function symbol.
2145 2020-01-14 Alan Modra <amodra@gmail.com>
2147 * som.c (som_bfd_count_ar_symbols): Error when file position
2148 of symbols on chains is not strictly increasing.
2150 2020-01-14 Alan Modra <amodra@gmail.com>
2152 * vms.h (VMS_DEBUG): Define as 0.
2153 * vms-alpha.c (image_write): Move debug output after bounds check.
2155 (_bfd_vms_slurp_eihd): Warning fix.
2156 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2158 2020-01-13 Alan Modra <amodra@gmail.com>
2160 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2161 for "ignored" records.
2163 2020-01-13 Alan Modra <amodra@gmail.com>
2165 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2166 Delete asect name check. Move asect NULL check to wasm_object_p.
2167 Correct bounds check of sizes against end. Replace uses of
2168 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2169 just one bfd_release.
2170 (wasm_scan): Don't use malloc/strdup for section names,
2171 bfd_alloc instead. Simplify code prefixing section name.
2172 Formatting. Don't attempt to free memory here..
2173 (wasm_object_p): ..do so here.
2175 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2178 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2179 UNDEFWEAK_NO_DYNAMIC_RELOC.
2180 (allocate_dynrelocs_for_symbol): Likewise.
2182 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2185 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2187 2020-01-10 Alan Modra <amodra@gmail.com>
2189 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2191 2020-01-09 Nick Clifton <nickc@redhat.com>
2194 * bfd.c (bfd_convert_section_contents): Check for a compress
2195 header size that is larger than the actual section size.
2197 2020-01-08 Alan Modra <amodra@gmail.com>
2200 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2201 after removing sections.
2203 2020-01-06 Jim Wilson <jimw@sifive.com>
2206 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2207 check for !bfd_link_pic (info).
2208 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2209 <R_RISCV_JAL>: Add comment.
2210 (_bfd_riscv_relax_section): For plt.offset check, add check for
2211 bfd_link_pic (info). Add comment.
2213 2020-01-06 Alan Modra <amodra@gmail.com>
2215 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2216 match failures. Don't init to bfd_error_wrong_format before
2217 calling _bfd_check_format.
2219 2020-01-06 Alan Modra <amodra@gmail.com>
2221 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2222 status rather than exiting on stack overflow or underflow.
2223 (_bfd_vms_slurp_etir): Adjust to suit.
2225 2020-01-06 Alan Modra <amodra@gmail.com>
2227 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2229 2020-01-06 Alan Modra <amodra@gmail.com>
2231 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2232 command. Check name offset is within command.
2233 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2234 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2235 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2236 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2237 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2238 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2239 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2240 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2241 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2242 (bfd_mach_o_read_segment): Similarly.
2243 (bfd_mach_o_read_thread): Properly bound check thread struct.
2244 Don't repeat checks on second loop.
2245 (bfd_mach_o_read_command): Fail on invalid command length.
2247 2020-01-04 Alan Modra <amodra@gmail.com>
2249 * format.c (bfd_check_format_matches): Add preserve_match.
2250 Save initial bfd state in "preserve", matched bfd state in
2251 "preserve_match". Save just the first match. Release
2252 bfd_alloc memory. Restore and finish preserved state as
2253 appropriate on all function exit paths.
2255 2020-01-04 Alan Modra <amodra@gmail.com>
2257 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2259 2020-01-04 Alan Modra <amodra@gmail.com>
2261 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2264 2020-01-03 Nick Clifton <nickc@redhat.com>
2267 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2268 there is enough data remaining in the code buffer before
2269 attempting to read a function stub.
2271 2020-01-03 Nick Clifton <nickc@redhat.com>
2274 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2275 return value from bfd_malloc.
2276 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2277 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2278 (elf32_arm_filter_cmse_symbols): Likewise.
2279 (elf32_arm_write_section): Likewise.
2280 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2281 (bfd_mach_o_follow_dsym): Likewise.
2282 * pef.c (bfd_pef_print_loader_section): Likewise.
2283 (bfd_pef_scan_start_address): Likewise.
2284 (bfd_pef_parse_function_stubs): Likewise.
2285 (bfd_pef_parse_symbols): Likewise.
2287 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2289 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2290 on binary inputs ld/PR25316.
2291 (is_ia64_elf): new helper to filter on ia64 objects.
2293 2020-01-03 Jan Beulich <jbeulich@suse.com>
2295 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2297 (bfd_mach_o_scan): Insert underscore in two variable names.
2299 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2301 * Makefile.am: Add z80-elf target support.
2302 * configure.ac: Likewise.
2303 * targets.c: Likewise.
2304 * Makefile.in: Regenerate.
2305 * configure: Regenerate.
2306 * config.bfd: Add z80-elf target support and new arches: ez80 and
2308 * elf32-z80.c: New file.
2309 * archures.c: Add new z80 architectures: eZ80 and Z180.
2310 * coffcode.h: Likewise.
2311 * cpu-z80.c: Likewise.
2312 * coff-z80.c: Add new relocations for Z80 target and local label
2314 * reloc.c: Add new relocs.
2315 * bfd-in2.h: Regenerate.
2316 * libbfd.h: Regenerate.
2318 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2322 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2324 2020-01-01 Alan Modra <amodra@gmail.com>
2326 Update year range in copyright notice of all files.
2328 For older changes see ChangeLog-2019
2330 Copyright (C) 2020 Free Software Foundation, Inc.
2332 Copying and distribution of this file, with or without modification,
2333 are permitted in any medium without royalty provided the copyright
2334 notice and this notice are preserved.
2340 version-control: never