1 2020-06-03 Alan Modra <amodra@gmail.com>
4 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
5 core files as well as objects.
7 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
10 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
11 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
13 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
14 (elf_arc_link_hash_newfunc): Updated.
15 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
16 (elf32_arm_link_hash_newfunc): Updated.
17 (elf32_arm_copy_indirect_symbol): Likewise.
18 (elf32_arm_check_relocs): Likewise.
19 (readonly_dynrelocs): Likewise.
20 (allocate_dynrelocs_for_symbol): Likewise.
21 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
22 (csky_elf_link_hash_newfunc): Updated.
23 (csky_allocate_dynrelocs): Likewise.
24 (readonly_dynrelocs): Likewise.
25 (csky_elf_copy_indirect_symbol): Likewise.
26 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
27 (hppa_link_hash_newfunc): Updated.
28 (elf32_hppa_copy_indirect_symbol): Likewise.
29 (elf32_hppa_hide_symbol): Likewise.
30 (elf32_hppa_adjust_dynamic_symbol): Likewise.
31 (allocate_dynrelocs): Likewise.
32 (elf32_hppa_relocate_section): Likewise.
33 * elf32-i386.c (elf_i386_check_relocs): Likewise.
34 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
35 (lm32_elf_link_hash_newfunc): Likewise.
36 (lm32_elf_link_hash_table_create): Updated.
37 (readonly_dynrelocs): Likewise.
38 (allocate_dynrelocs): Likewise.
39 (lm32_elf_copy_indirect_symbol): Likewise.
40 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
41 (m32r_elf_link_hash_newfunc): Likewise.
42 (m32r_elf_link_hash_table_create): Updated.
43 (m32r_elf_copy_indirect_symbol): Likewise.
44 (allocate_dynrelocs): Likewise.
45 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
46 (metag_link_hash_newfunc): Updated.
47 (elf_metag_copy_indirect_symbol): Likewise.
48 (readonly_dynrelocs): Likewise.
49 (allocate_dynrelocs): Likewise.
50 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
52 (link_hash_newfunc): Updated.
53 (microblaze_elf_check_relocs): Likewise.
54 (microblaze_elf_copy_indirect_symbol): Likewise.
55 (readonly_dynrelocs): Likewise.
56 (allocate_dynrelocs): Likewise.
57 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
58 (nds32_elf_link_hash_newfunc): Updated.
59 (nds32_elf_copy_indirect_symbol): Likewise.
60 (readonly_dynrelocs): Likewise.
61 (allocate_dynrelocs): Likewise.
62 (nds32_elf_check_relocs): Likewise.
63 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
64 (link_hash_newfunc): Updated.
65 (nios2_elf32_copy_indirect_symbol): Likewise.
66 (nios2_elf32_check_relocs): Likewise.
67 (allocate_dynrelocs): Likewise.
68 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
69 (or1k_elf_link_hash_newfunc): Updated.
70 (readonly_dynrelocs): Likewise.
71 (allocate_dynrelocs): Likewise.
72 (or1k_elf_copy_indirect_symbol): Likewise.
73 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
74 (ppc_elf_link_hash_newfunc): Updated.
75 (ppc_elf_copy_indirect_symbol): Likewise.
76 (ppc_elf_check_relocs): Likewise.
77 (readonly_dynrelocs): Likewise.
78 (ppc_elf_adjust_dynamic_symbol): Likewise.
79 (allocate_dynrelocs): Likewise.
80 (ppc_elf_relocate_section): Likewise.
81 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
82 (link_hash_newfunc): Updated.
83 (elf_s390_copy_indirect_symbol): Likewise.
84 (readonly_dynrelocs): Likewise.
85 (elf_s390_adjust_dynamic_symbol): Likewise.
86 (allocate_dynrelocs): Likewise.
87 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
88 (sh_elf_link_hash_newfunc): Updated.
89 (readonly_dynrelocs): Likewise.
90 (allocate_dynrelocs): Likewise.
91 (sh_elf_copy_indirect_symbol): Likewise.
92 (sh_elf_check_relocs): Likewise.
93 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
94 (elf32_tic6x_link_hash_newfunc): Likewise.
95 (elf32_tic6x_link_hash_table_create): Updated.
96 (readonly_dynrelocs): Likewise.
97 (elf32_tic6x_check_relocs): Likewise.
98 (elf32_tic6x_allocate_dynrelocs): Likewise.
99 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
101 (link_hash_newfunc): Updated.
102 (tilepro_elf_copy_indirect_symbol): Likewise.
103 (tilepro_elf_check_relocs): Likewise.
104 (allocate_dynrelocs): Likewise.
105 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
106 (ppc64_elf_copy_indirect_symbol): Updated.
107 (ppc64_elf_check_relocs): Likewise.
108 (readonly_dynrelocs): Likewise.
109 (ppc64_elf_adjust_dynamic_symbol): Likewise.
110 (dec_dynrel_count): Likewise.
111 (allocate_dynrelocs): Likewise.
112 (ppc64_elf_relocate_section): Likewise.
113 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
114 (link_hash_newfunc): Updated.
115 (elf_s390_copy_indirect_symbol): Likewise.
116 (readonly_dynrelocs): Likewise.
117 (allocate_dynrelocs): Likewise.
118 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
119 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
121 (elfNN_aarch64_link_hash_newfunc): Updated.
122 (elfNN_aarch64_copy_indirect_symbol): Likewise.
123 (readonly_dynrelocs): Likewise.
124 (need_copy_relocation_p): Likewise.
125 (elfNN_aarch64_allocate_dynrelocs): Likewise.
126 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
127 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
128 (link_hash_newfunc): Updated.
129 (riscv_elf_copy_indirect_symbol): Likewise.
130 (riscv_elf_check_relocs): Likewise.
131 (readonly_dynrelocs): Likewise.
132 (allocate_dynrelocs): Likewise.
133 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
135 (link_hash_newfunc): Updated.
136 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
137 (_bfd_sparc_elf_check_relocs): Likewise.
138 (readonly_dynrelocs): Likewise.
139 (allocate_dynrelocs): Likewise.
140 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
141 (link_hash_newfunc): Updated.
142 (tilegx_elf_copy_indirect_symbol): Likewise.
143 (tilegx_elf_check_relocs): Likewise.
144 (readonly_dynrelocs): Likewise.
145 (allocate_dynrelocs): Likewise.
146 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
147 (readonly_dynrelocs): Likewise.
148 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
149 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
151 2020-06-01 Alan Modra <amodra@gmail.com>
153 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
154 command against cmd_length, not the end of record. For
155 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
156 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
159 2020-05-28 David Faust <david.faust@oracle.com>
161 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
162 R_BPF_INSN_{32,64} relocations.
164 2020-05-28 Stephen Casner <casner@acm.org>
166 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
167 addreses in .long (used in testsuites) and .stab values.
169 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
172 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
173 Check bfd_link_dll when issue a DT_TEXTREL warning.
174 * elfxx-x86.c (maybe_set_textrel): Likewise.
175 (_bfd_x86_elf_size_dynamic_sections): Likewise.
177 2020-05-26 Nick Clifton <nickc@redhat.com>
179 * plugin.c (try_load_plugin): Extend error message when a plugin
182 2020-05-23 Alan Modra <amodra@gmail.com>
184 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
186 2020-05-22 Alan Modra <amodra@gmail.com>
189 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
190 attributes from shared libraries, and do not return an error if
193 2020-05-21 Alan Modra <amodra@gmail.com>
196 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
198 (_bfd_delete_bfd): Free the copy.
199 (_bfd_new_bfd): Free nbfd->memory on error.
201 2020-05-21 Alan Modra <amodra@gmail.com>
203 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
204 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
205 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
206 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
207 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
208 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
209 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
210 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
211 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
212 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
213 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
214 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
215 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
216 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
217 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
218 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
219 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
220 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
221 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
222 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
224 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
226 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
227 get_default_version. It is used to find the default version for
228 the specific extension.
229 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
230 default_major_version and default_minor_version. Add new bfd_boolean
231 parameter *use_default_version. Set it to TRUE if we need to call
232 the callback rps->get_default_version to find the default version.
233 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
234 the default version in riscv_parsing_subset_version, and then call
235 riscv_add_subset to add the subset into subset list.
236 (riscv_parse_prefixed_ext): Likewise.
237 (riscv_std_z_ext_strtab): Support Zicsr extensions.
238 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
239 strings rather than characters.
240 riscv_merge_arch_attr_info): The callback function get_default_version
241 is only needed for assembler, so set it to NULL int the linker.
242 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
243 * elfxx-riscv.h: Updated.
245 2020-05-20 Alan Modra <amodra@gmail.com>
248 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
249 use bfd_set_filename.
250 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
251 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
252 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
253 (bfd_create): Likewise.
254 (_bfd_delete_bfd): Don't free filename.
255 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
256 return pointer to the copy or NULL on alloc fail.
257 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
258 result of bfd_set_filename.
259 * bfd-in2.h: Regenerate.
261 2020-05-20 Alan Modra <amodra@gmail.com>
264 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
265 section size against file size.
266 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
268 2020-05-19 Gunther Nikl <gnikl@justmail.de>
271 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
272 and memset when allocating memory for the sections_being_created
275 2020-05-19 Stafford Horne <shorne@gmail.com>
277 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
279 (or1k_elf_relocate_section): Access srelgot via
280 htab->root.srelgot. Add assertions for srelgot->contents.
281 Introduce local variable for srelgot to not reuse global
283 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
284 (or1k_set_got_and_rela_sizes): New function.
285 (or1k_initial_exec_offset): New function.
286 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
287 (or1k_elf_relocate_section): Allow for TLS to handle multiple
289 (or1k_elf_check_relocs): Use OR to set TLS access.
290 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
292 (or1k_elf_size_dynamic_sections): Use
293 or1k_set_got_and_rela_sizes to set sizes.
294 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
295 (TCB_SIZE): New macro.
296 (tpoff): Use TCB_SIZE and alignment to calculate offset.
297 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
298 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
299 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
300 (tpoff): Add dynamic boolean argument.
301 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
303 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
305 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
306 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
307 cases with BFD_RELOC_AARCH64_JUMP26.
308 (elfNN_aarch64_check_relocs): Likewise.
310 2020-05-19 Alan Modra <amodra@gmail.com>
312 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
313 bfd_get_filename rather than accessing bfd->filename directly.
314 * aout-target.h (MY (object_p)): Likewise.
315 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
316 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
317 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
318 (_bfd_archive_bsd44_construct_extended_name_table),
319 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
320 (_bfd_bsd_write_armap): Likewise.
321 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
322 * cache.c (bfd_open_file): Likewise.
323 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
324 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
325 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
326 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
327 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
328 * elf32-nds32.c (nds32_elf_output_symbol_hook),
329 (patch_tls_desc_to_ie): Likewise.
330 * elf32-spu.c (sort_bfds, print_one_overlay_section),
331 (spu_elf_auto_overlay): Likewise.
332 * elf64-hppa.c (elf_hppa_final_link): Likewise.
333 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
334 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
335 * elflink.c (bfd_elf_size_dynamic_sections),
336 (elf_link_input_bfd): Likewise.
337 * linker.c (_bfd_generic_link_output_symbols): Likewise.
338 * mach-o.c (bfd_mach_o_follow_dsym),
339 (bfd_mach_o_close_and_cleanup): Likewise.
340 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
341 (find_separate_debug_file, get_build_id_name): Likewise.
342 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
343 * plugin.c (bfd_plugin_open_input): Likewise.
344 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
345 * som.c (som_write_armap): Likewise.
346 * srec.c (srec_write_record, srec_write_symbols): Likewise.
347 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
348 (_bfd_vms_lib_write_archive_contents): Likewise.
349 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
351 2020-05-19 Alan Modra <amodra@gmail.com>
354 * bfdio.c (_bfd_real_fopen): Typo fix.
356 2020-05-18 Nick Clifton <nickc@redhat.com>
359 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
360 for the sections_being_created array.
362 2020-05-18 Alan Modra <amodra@gmail.com>
364 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
365 they can be freed without also freeing internal_relocs.
367 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
370 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
371 separators into DOS style when creating a WIN32 fullpath.
373 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
375 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
376 to initialize RISC-V tdata.
378 2020-05-12 Gunther Nikl <gnikl@justmail.de>
380 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
383 2020-05-11 Alan Modra <amodra@gmail.com>
385 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
387 2020-05-11 Alan Modra <amodra@gmail.com>
389 * elf64-ppc.c: Rename powerxx to power10 throughout.
391 2020-05-11 Alan Modra <amodra@gmail.com>
394 * coffgen.c (coff_get_normalized_symtab): Check that buffer
395 contains required number of auxents before processing any auxent.
396 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
397 file name from auxents for PE.
399 2020-05-04 Gunther Nikl <gnikl@justmail.de>
401 * aout-cris.c (DEFAULT_ARCH): Delete define.
402 (MY_set_arch_mach): Likewise.
403 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
405 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
406 of r_type before the shift.
408 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
411 * elfnn-aarch64.c (group_sections): Copy implementation from
414 2020-05-01 Alan Modra <amodra@gmail.com>
417 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
418 accessing root.u.def of symbols. Also check root.u.def.section
419 is non-NULL. Reverse tests so as to make the logic positive.
421 2020-05-01 Alan Modra <amodra@gmail.com>
424 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
425 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
427 2020-05-01 Alan Modra <amodra@gmail.com>
430 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
431 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
432 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
433 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
434 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
435 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
436 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
437 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
438 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
439 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
441 2020-05-01 Alan Modra <amodra@gmail.com>
444 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
445 from shared libraries.
447 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
449 * elf32-xtensa.c (relax_section): Don't negate diff_value for
450 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
451 equals 0. Report overflow when the result has negative sign but
452 all significant bits are zero.
454 2020-04-29 Gunther Nikl <gnikl@justmail.de>
456 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
457 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
459 2020-04-28 Alan Modra <amodra@gmail.com>
461 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
462 Emit warning message.
464 2020-04-27 Tamar Christina <tamar.christina@arm.com>
466 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
467 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
468 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
469 to x86_64_pe_big_vec as it not a big-endian format.
470 (vec i386_pe_big_vec): New.
471 * configure.ac: Likewise.
472 * targets.c: Likewise.
473 * configure: Regenerate.
474 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
475 COFF_WITH_PE_BIGOBJ): New.
476 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
478 (x86_64_pe_be_vec): Moved.
480 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
482 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
483 * elf.c (elfcore_grok_arc_v2): New function.
484 (elfcore_grok_note): Call the new function to handle the corresponding
486 (elfcore_write_arc_v2): New function.
487 (elfcore_write_register_note): Call the new function to handle the
488 corresponding pseudo-sections.
490 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
493 * bfd-in2.h: Regenerated.
494 * elf32-xtensa.c (elf_howto_table): New entries for
495 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
496 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
497 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
498 R_XTENSA_NDIFF{8,16,32}.
499 * libbfd.h (bfd_reloc_code_real_names): Add names for
500 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
501 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
502 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
503 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
505 2020-04-21 Tamar Christina <tamar.christina@arm.com>
508 * compress.c (bfd_get_full_section_contents): Exclude sections with no
511 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
514 * elf-bfd.h (elf_backend_data): Add
515 elf_backend_strip_zero_sized_dynamic_sections.
516 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
517 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
519 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
521 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
523 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
525 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
527 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
529 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
531 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
533 2020-04-21 Nick Clifton <nickc@redhat.com>
535 * po/sr.po: Updated Serbian translation.
537 2020-04-21 Alan Modra <amodra@gmail.com>
539 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
542 2020-04-20 Stephen Casner <casner@acm.org>
544 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
545 causing globals from linker script to be treated as debug symbols.
546 (translate_symbol_table): Don't sign-extend symbol values from 16
547 to 64 bits in nm output.
549 2020-04-20 Alan Modra <amodra@gmail.com>
551 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
553 2020-04-18 Alan Modra <amodra@gmail.com>
555 * section.c (bfd_is_const_section): Correct test for special
557 * bfd-in2.h: Regenerate.
559 2020-04-17 Alan Modra <amodra@gmail.com>
562 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
565 2020-04-16 Nick Clifton <nickc@redhat.com>
568 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
569 abort with a more helpful error message.
571 2020-04-16 Alan Modra <amodra@gmail.com>
574 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
577 2020-04-15 Fangrui Song <maskray@google.com>
580 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
581 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
582 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
583 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
584 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
585 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
586 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
587 * elf32-sh.c (sh_elf_relocate_section): Likewise.
588 * elf32-spu.c (spu_elf_relocate_section): Likewise.
589 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
590 * elflink.c (elf_link_output_extsym): Likewise.
591 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
593 2020-04-15 Alan Modra <amodra@gmail.com>
596 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
597 pointer into strings that may be freed for section name, always
598 allocate a new string.
600 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
601 Jan W. Jagersma <jwjagersma@gmail.com>
603 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
604 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
605 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
606 (_bfd_go32_mkobject): New functions.
607 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
608 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
609 (go32exe_mkobject): Call _bfd_go32_mkobject.
610 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
611 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
613 (coff_write_relocs): Enable extended reloc counter code if
614 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
615 (coff_write_object_contents): Likewise. Pad section headers
616 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
617 instead of coff_swap_scnhdr_out.
618 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
619 enable extended reloc counter.
620 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
621 Declare with ATTRIBUTE_UNUSED.
622 * libcoff-in.h: (struct coff_tdata): New field go32.
624 * libcoff.h: Regenerate.
626 2020-04-14 Fangrui Song <maskray@google.com>
629 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
632 2020-04-14 Stephen Casner <casner@acm.org>
635 * pdp11.c: Add implementation of --imagic option.
636 (adjust_o_magic): Fix objcopy --extract-symbol test.
637 * libaout.h (enum aout_magic): Add i_magic.
639 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
640 Nick Clifton <nickc@redhat.com>
642 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
644 <default>: Error rather than abort.
646 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
649 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
650 relocation section from section group.
652 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
654 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
655 bfd->origin to file offset.
656 * bfdwin.c (bfd_get_file_window): Likewise.
657 * bfd.c: Clarify the use of the bfd->origin field.
658 * bfd-in2.h: Regenerate.
659 * coff-i386.c: Don't include go32exe.h. Allow overriding
660 coff_write_object_contents via COFF_WRITE_CONTENTS.
661 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
662 (go32exe_write_object_contents): New functions.
663 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
664 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
665 (create_go32_stub): Remove check for 2k size limit. Read stub
666 from go32exe_temp_stub if present.
667 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
668 copy variable-length stub.
669 (go32_check_format): Read stub to go32exe_temp_stub, set
670 origin, return go32exe_cleanup.
671 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
672 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
673 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
674 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
675 Remove functions and their associated #defines.
676 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
677 * libcoff-in.h: (struct coff_tdata): New field stub_size.
678 Rename field go32stub to stub.
679 * libcoff.h: Regenerate.
680 * coff-stgo32.c (go32_check_format): Rename to...
681 (go32exe_check_format): ...this.
682 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
683 (go32exe_copy_private_bfd_data): ...this.
684 (stub_bytes): Rename to...
685 (go32exe_default_stub): ...this.
686 (create_go32_stub): Rename to...
687 (go32exe_create_stub): ...this.
688 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
691 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
695 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
696 relocation to R_386_32 for relocation against non-preemptible
698 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
699 allocate dynamic relocation for non-preemptible absolute symbol.
700 (elf_i386_relocate_section): Pass sec to
701 GENERATE_DYNAMIC_RELOCATION_P.
702 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
703 (elf_x86_64_convert_load_reloc): Covert load relocation to
704 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
705 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
706 for non-preemptible absolute symbol if they overflow.
707 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
708 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
709 symbol. Don't allocate dynamic relocation for non-preemptible
711 (elf_x86_64_relocate_section): Don't generate relative relocation
712 for GOTPCREL relocations aganst local absolute symbol. Pass sec
713 to GENERATE_DYNAMIC_RELOCATION_P.
714 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
715 against non-preemptible absolute symbol.
716 (_bfd_elf_x86_valid_reloc_p): New function.
717 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
719 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
720 argument. Don't generate dynamic relocation against
721 non-preemptible absolute symbol.
723 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
724 against non-preemptible absolute symbol.
726 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
727 (_bfd_elf_x86_valid_reloc_p): New.
729 2020-04-01 Tamar Christina <tamar.christina@arm.com>
732 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
733 address in the GOT if in thumb only mode.
735 2020-04-01 Tamar Christina <tamar.christina@arm.com>
737 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
739 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
741 * mmo.c (mmo_scan): Create .text section only when needed, not
744 2020-03-31 Alan Modra <amodra@gmail.com>
746 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
749 2020-03-31 Alan Modra <amodra@gmail.com>
751 * vms-alpha.c (image_write): Check bounds for sections without
752 contents too. Error on non-zero write to section without
754 (_bfd_vms_slurp_etir): Check return of image_write* functions.
756 2020-03-31 Alan Modra <amodra@gmail.com>
758 * tekhex.c (pass_over): Check is_eof before reading buffer.
760 2020-03-30 Nick Clifton <nickc@redhat.com>
763 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
764 field to timestamp and make it an integer.
765 * libcoff.h: Regenerate.
766 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
767 field in the pe_data structure rather than the insert_timestamp
770 2020-03-30 Alan Modra <amodra@gmail.com>
773 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
776 2020-03-26 Nick Clifton <nickc@redhat.com>
778 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
779 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
781 * libbfd.h: Regenerate.
783 2020-03-26 Alan Modra <amodra@gmail.com>
785 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
787 2020-03-26 Alan Modra <amodra@gmail.com>
789 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
791 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
793 2020-03-25 Nick Clifton <nickc@redhat.com>
795 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
797 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
798 * libbfd.h: Regenerate.
800 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
802 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
803 correct field name in the output string.
805 2020-03-25 Alan Modra <amodra@gmail.com>
808 * elf.c (assign_file_positions_for_load_sections): Adjust offset
809 for SHT_NOBITS section if first in segment.
811 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
814 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
815 (_bfd_elf_get_symbol_version_string): This.
816 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
817 (_bfd_elf_get_symbol_version_string): This.
818 (bfd_elf_print_symbol): Pass TRUE to
819 _bfd_elf_get_symbol_version_string.
820 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
821 bfd_boolean argument.
822 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
823 * targets.c (_bfd_get_symbol_version_string): Likewise.
824 (bfd_get_symbol_version_string): Likewise.
825 * bfd-in2.h: Regenerated.
827 2020-03-24 Nick Clifton <nickc@redhat.com>
828 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
831 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
834 2020-03-24 Nick Clifton <nickc@redhat.com>
837 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
838 segment to use for PT_GNU_RELRO, ignore empty sections in a
839 segment's current list.
841 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
844 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
846 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
849 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
850 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
851 on the previous _bfd_elf_get_symbol_version_string.
852 (_bfd_elf_get_symbol_version_string): Use it.
854 2020-03-24 Alan Modra <amodra@gmail.com>
856 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
857 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
860 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
862 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
864 2020-03-23 Alan Modra <amodra@gmail.com>
866 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
867 symbol count. Allocate an extra byte to ensure name strings
868 are terminated. Sanity check name offsets. Release memory on
871 2020-03-23 Alan Modra <amodra@gmail.com>
873 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
874 field hasn't been read. Remove unnecessary casts.
876 2020-03-22 Alan Modra <amodra@gmail.com>
878 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
879 enough to read number of symbols.
881 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
883 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
884 (EXECUTABLE_SUFFIX): Likewise.
885 * config.in: Regenerated.
886 * configure: Likewise.
887 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
888 _bfd_generic_close_and_cleanup.
889 (plugin_list_entry): Remove resolution_file, resolution_option,
890 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
891 lto_wrapper, gcc_env and initialized,
892 (need_lto_wrapper_p): Removed.
893 (get_lto_wrapper): Likewise.
894 (setup_lto_wrapper_env): Likewise.
895 (register_all_symbols_read): Likewise.
896 (egister_cleanup): Likewise.
897 (get_symbols): Likewise.
898 (add_input_file): Likewise.
899 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
900 (add_symbols): Updated.
901 (try_claim): Likewise.
902 (try_load_plugin): Likewise.
903 (bfd_plugin_canonicalize_symtab): Likewise.
904 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
905 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
907 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
910 * plugin.c (plugin_list_entry): Add has_symbol_type.
911 (add_symbols_v2): New function.
912 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
913 provides symbol type.
914 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
915 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
918 2020-03-20 Alan Modra <amodra@gmail.com>
920 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
921 enough to read number of symbols.
923 2020-03-20 Alan Modra <amodra@gmail.com>
925 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
926 backend functions for NULL before calling.
927 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
928 (bfd_section_from_shdr, assign_section_numbers): Likewise.
929 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
930 * elfnn-ia64.c (ignore_errors): New function.
931 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
933 2020-03-19 Nick Clifton <nickc@redhat.com>
936 * dwarf2.c (struct varinfo): Add unit_offset field to record the
937 location of the varinfo in the unit's debug info data. Change the
938 type of the stack field to a boolean.
939 (lookup_var_by_offset): New function. Returns the varinfo
940 structure for the variable described at the given offset in the
942 (scan_unit_for_symbols): Add support for variables which have the
943 DW_AT_specification attribute.
945 2020-03-19 Nick Clifton <nickc@redhat.com>
948 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
951 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
953 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
955 2020-03-18 Nick Clifton <nickc@redhat.com>
958 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
959 memory access when processing a corrupt secondary reloc section.
961 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
963 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
964 instead of calling abort.
965 * elf32-csky.c (csky_build_one_stub): Likewise.
966 * elf32-hppa.c (hppa_build_one_stub): Likewise.
967 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
968 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
969 * elf32-metag.c (metag_build_one_stub): Likewise.
970 * elf32-nios2.c (nios2_build_one_stub): Likewise.
971 * elf64-ppc.c (ppc_build_one_stub): Likewise.
972 (ppc_size_one_stub): Likewise.
973 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
975 2020-03-17 Nick Clifton <nickc@redhat.com>
978 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
981 2020-03-17 Nick Clifton <nickc@redhat.com>
984 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
985 free. Add free on another failure path.
987 2020-03-16 Alan Modra <amodra@gmail.com>
990 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
991 we have a non-zero section count. Do lma comparison in octets.
993 2020-03-16 Alan Modra <amodra@gmail.com>
995 * vms-alpha.c (dst_restore_location): Validate index into
996 dst_ptr_offsets array before accessing. Return status.
997 (dst_retrieve_location): Similarly, making "loc" parameter a
998 pointer to return value.
999 (_bfd_vms_slurp_etir): Update calls to above functions.
1001 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1003 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1005 * configure: Regenerated.
1007 2020-03-14 Alan Modra <amodra@gmail.com>
1009 * section.c (BFD_FAKE_SECTIONS): Formatting.
1010 * bfd-in2.h: Regenerate.
1012 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1014 * elf.c (elfcore_grok_netbsd_note): Add support for
1015 NT_NETBSDCORE_LWPSTATUS notes.
1017 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1019 * bfd-in2.h: Regenerate.
1020 * section.c (asection): Add already_assigned field.
1021 (BFD_FAKE_SECTION): Add default initializer for it.
1022 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1023 * elf32-arm.c (arm_build_one_stub): Add support for
1024 non_contiguous_regions.
1025 * elf32-csky.c (csky_build_one_stub): Likewise.
1026 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1027 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1028 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1029 * elf32-metag.c (metag_build_one_stub): Likewise.
1030 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1031 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1032 (ppc_size_one_stub): Likewise.
1033 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1034 * elflink.c (elf_link_input_bfd): Likewise.
1036 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1039 * elf-linker-x86.h (elf_linker_x86_params): Add
1040 static_before_all_inputs and has_dynamic_linker.
1041 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1042 dynamic input objects if -static is passed at command-line
1043 before all input files without --dynamic-linker unless
1044 --no-dynamic-linker is used.
1046 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1048 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1050 2020-03-13 Christian Eggers <ceggers@gmx.de>
1052 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1053 "p_paddr" from "at".
1054 * elfcode.h (bfd_from_remote_memory): Add units to several
1055 parameters. New local "opb". Fix usage of p_align. Fix
1056 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1057 call of target_read_memory.
1058 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1059 calculation of "offset" and "output_offset".
1060 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1061 from "offset" and fix calculation of "end" from "vma+size". Fix
1062 comparison between "sh_addr" and "vma"/"output_offset".
1063 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1064 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1066 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1067 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1068 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1069 assignment of p_paddr from phdr_lma. Fix comparison between
1070 "lma+size" and "next->lma".
1071 (elf_sort_segments): Fix assignment from p_paddr to lma.
1072 (assign_file_positions_for_load_sections): Add unit (bytes) to
1073 local "align". Fix calculation of local "off_adjust". Fix
1074 calculation of local "filehdr_vaddr".
1075 (assign_file_positions_for_non_load_sections): New local "opb".
1076 Fix calculation of "end" from "p_size". Fix comparison between
1077 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1078 from "end" and "p_vaddr".
1079 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1080 vma. Fix assignment to p_paddr from lma. Fix comparison between
1081 p_paddr and lma. Fix assignment to p_paddr from lma.
1082 * merge.c (sec_merge_emit): New local "opb". Convert
1083 "alignment_power" to octets.
1084 (_bfd_add_merge_section): New locals "alignment_power" and
1085 "opb". Fix comparison between "alignment_power" and
1087 (_bfd_merge_sections): New local "opb". Divide size by opb
1088 before checking align mask.
1090 2020-03-13 Christian Eggers <ceggers@gmx.de>
1092 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1093 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1095 (_bfd_elf_make_section_from_phdr): Similarly.
1096 (elf_fake_sections): Fix calculation of
1097 Elf_Internal_shdr::sh_addr from section VMA.
1098 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1100 (assign_file_positions_for_load_sections): Fix calculations of
1101 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1102 comparison between program header address and section LMA.
1103 (assign_file_positions_for_non_load_sections): Likewise.
1104 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1105 (IS_CONTAINED_BY_VMA): Add parameter opb.
1106 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1107 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1108 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1109 Fix calculations of p_addr_valid and p_vaddr_offset.
1110 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1111 with octets per byte when comparing against p_vaddr.
1113 2020-03-11 Alan Modra <amodra@gmail.com>
1115 * som.c (setup_sections): Sanity check subspace.name.
1117 2020-03-11 Alan Modra <amodra@gmail.com>
1119 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1121 2020-03-10 Alan Modra <amodra@gmail.com>
1124 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1127 2020-03-09 Alan Modra <amodra@gmail.com>
1129 * wasm-module.c (wasm_scan): Sanity check file name length
1130 before allocating memory. Move common section setup code. Do
1131 without bfd_tell to calculate section size.
1133 2020-03-06 Nick Clifton <nickc@redhat.com>
1135 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1136 with error messages and failure return values.
1138 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1140 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1141 relocation sections for any removed reference to a dynamic symbol.
1143 2020-03-05 Nick Clifton <nickc@redhat.com>
1145 * elf-bfd.h (struct elf_backend_data): Add new fields:
1146 init_secondary_reloc_section, slurp_secondary_reloc_section,
1147 write_secondary_reloc_section.
1148 (_bfd_elf_init_secondary_reloc_section): Prototype.
1149 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1150 (_bfd_elf_write_secondary_reloc_section): Prototype.
1151 * elf.c ( bfd_section_from_shdr): Invoke the new
1152 init_secondary_reloc_section backend function, if defined, when a
1153 second reloc section is encountered.
1154 (swap_out_syms): Invoke the new symbol_section_index function, if
1155 defined, when computing the section index of an OS/PROC specific
1157 (_bfd_elf_init_secondary_reloc_section): New function.
1158 (_bfd_elf_slurp_secondary_reloc_section): New function.
1159 (_bfd_elf_write_secondary_reloc_section): New function.
1160 (_bfd_elf_copy_special_section_fields): New function.
1161 * elfcode.h (elf_write_relocs): Invoke the new
1162 write_secondary_relocs function, if defined, in order to emit
1164 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1165 function, if defined, in order to read in secondary relocs.
1166 * elfxx-target.h (elf_backend_copy_special_section_fields):
1167 Provide a non-NULL default definition.
1168 (elf_backend_init_secondary_reloc_section): Likewise.
1169 (elf_backend_slurp_secondary_reloc_section): Likewise.
1170 (elf_backend_write_secondary_reloc_section): Likewise.
1171 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1173 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1174 * configure: Regenerate.
1176 2020-03-05 Alan Modra <amodra@gmail.com>
1178 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1179 against file size before allocating memory. Use bfd_alloc rather
1180 than bfd_zalloc for carsym/strings memory.
1182 2020-03-04 Alan Modra <amodra@gmail.com>
1184 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1185 sh_addr mod sh_addalign is zero.
1187 2020-03-04 Alan Modra <amodra@gmail.com>
1189 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1191 2020-03-03 Alan Modra <amodra@gmail.com>
1193 * format.c (struct bfd_preserve): Add cleanup field.
1194 (bfd_preserve_save): Add cleanup param and save.
1195 (bfd_preserve_restore): Return cleanup.
1196 (bfd_preserve_finish): Call the cleanup for the discarded match.
1197 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1198 and clear when preserving a match. Restore cleanup too when
1199 restoring that match.
1201 2020-03-02 Alan Modra <amodra@gmail.com>
1203 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1204 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1205 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1206 (core_sco5_vec): Correct initialisers.
1208 2020-03-02 Alan Modra <amodra@gmail.com>
1210 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1211 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1212 * cisco-core.c (cisco_core_file_validate): Likewise.
1213 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1214 * hpux-core.c (hpux_core_core_file_p): Likewise.
1215 * irix-core.c (irix_core_core_file_p): Likewise.
1216 * lynx-core.c (lynx_core_file_p): Likewise.
1217 * netbsd-core.c (netbsd_core_file_p): Likewise.
1218 * osf-core.c (osf_core_core_file_p): Likewise.
1219 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1220 * sco5-core.c (sco5_core_file_p): Likewise.
1222 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1224 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1226 2020-03-02 Alan Modra <amodra@gmail.com>
1228 * targets.c (bfd_cleanup): New typedef.
1229 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1230 * libbfd-in.h (_bfd_no_cleanup): Define.
1231 * format.c (bfd_reinit): Add cleanup parameter, call it.
1232 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1233 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1234 * aout-target.h (callback, object_p): Return bfd_cleanup.
1235 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1236 * archive.c (bfd_generic_archive_p): Likewise.
1237 * binary.c (binary_object_p): Likewise.
1238 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1239 * coff-ia64.c (ia64coff_object_p): Likewise.
1240 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1241 * coff-sh.c (coff_small_object_p): Likewise.
1242 * coff-stgo32.c (go32_check_format): Likewise.
1243 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1244 (xcoff64_core_p): Likewise.
1245 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1246 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1247 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1248 * elfcode.h (elf_object_p): Likewise.
1249 * elfcore.h (elf_core_file_p): Likewise.
1250 * i386msdos.c (msdos_object_p): Likewise.
1251 * ihex.c (ihex_object_p): Likewise.
1252 * libaout.h (some_aout_object_p): Likewise.
1253 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1254 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1255 * libbfd.c (_bfd_dummy_target): Likewise.
1256 * libcoff-in.h (coff_object_p): Likewise.
1257 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1258 (bfd_mach_o_arm64_core_p): Likewise.
1259 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1260 (bfd_mach_o_arm_core_p): Likewise.
1261 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1262 (bfd_mach_o_i386_core_p): Likewise.
1263 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1264 (bfd_mach_o_x86_64_core_p): Likewise.
1265 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1266 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1267 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1268 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1269 * mmo.c (mmo_object_p): Likewise.
1270 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1271 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1272 (pe_bfd_object_p): Likewise.
1273 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1274 * ppcboot.c (ppcboot_object_p): Likewise.
1275 * rs6000-core.c (rs6000coff_core_p): Likewise.
1276 * som.c (som_object_setup, som_object_p): Likewise.
1277 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1278 * tekhex.c (tekhex_object_p): Likewise.
1279 * vms-alpha.c (alpha_vms_object_p): Likewise.
1280 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1281 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1282 * wasm-module.c (wasm_object_p): Likewise.
1283 * xsym.c (bfd_sym_object_p): Likewise.
1284 * xsym.h (bfd_sym_object_p): Likewise.
1285 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1287 * pdp11.c (some_aout_object_p): Likewise.
1288 * plugin.c (register_ld_plugin_object_p): Update object_p
1290 * plugin.h (register_ld_plugin_object_p): Likewise.
1291 * bfd-in2.h: Regenerate.
1292 * libbfd.h: Regenerate.
1293 * libcoff.h: Regenerate.
1295 2020-03-02 Alan Modra <amodra@gmail.com>
1297 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1298 applicable section flags.
1299 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1300 (mips_ecoff_bele_vec): Likewise.
1301 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1303 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1304 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1306 2020-03-02 Alan Modra <amodra@gmail.com>
1308 * elf32-m32r.c (m32r_elf_section_flags): New function.
1309 (elf_backend_section_flags): Define.
1310 * elf32-nds32.c (nds32_elf_section_flags): New function.
1311 (elf_backend_section_flags): Define.
1312 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1313 .sbss and .sdata sections.
1314 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1315 for SHF_V850_GPREL sections.
1316 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1318 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1319 for SHF_PARISC_SHORT sections.
1320 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1321 (elf_backend_section_flags): Define.
1322 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1323 for SHF_MIPS_GPREL sections. Delete FIXME.
1325 2020-03-02 Alan Modra <amodra@gmail.com>
1327 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1328 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1329 calling elf_backend_section_flags with adjusted params. Use
1330 newsect->flags past that point.
1331 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1333 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1334 to have their type overridden, and all sh_flags but processor and
1336 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1337 * elf32-mep.c (mep_elf_section_flags): Likewise.
1338 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1339 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1340 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1341 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1342 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1343 stub BFD and non-aarch64 input files when scanning for stubs.
1345 2020-03-02 Alan Modra <amodra@gmail.com>
1347 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1348 limit to decompressed element size.
1350 2020-03-02 Alan Modra <amodra@gmail.com>
1352 * vms-lib.c (vms_traverse_index): Add recur_count param and
1353 update calls. Fail on excessive recursion.
1355 2020-03-02 Alan Modra <amodra@gmail.com>
1357 * vms-alpha.c (vms_get_remaining_object_record): Use
1358 bfd_realloc_or_free rather than bfd_realloc.
1359 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1360 (dst_define_location, parse_module): Likewise, and check realloc
1361 return status before using memory. Return status from function
1362 adjusting all callers.
1364 2020-02-28 Alan Modra <amodra@gmail.com>
1366 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1368 2020-02-28 Alan Modra <amodra@gmail.com>
1370 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1371 Remove duplicate undersize check.
1373 2020-02-27 Alan Modra <amodra@gmail.com>
1376 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1378 2020-02-27 Alan Modra <amodra@gmail.com>
1381 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1382 (coff_section_type): Adjust comment.
1383 (decode_section_type): Likewise. Call coff_section_type before
1384 decode_section_type.
1385 (bfd_decode_symclass): Use 'c' for common sections other than
1388 2020-02-27 Alan Modra <amodra@gmail.com>
1390 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1393 2020-02-27 Alan Modra <amodra@gmail.com>
1395 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1396 if file is an archive element.
1397 * bfd-in2.h: Regenerate.
1399 2020-02-26 Alan Modra <amodra@gmail.com>
1401 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1402 bfd_set_error on failing test. Don't bother changing bfd_error on
1403 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1404 Check sym name is within string buffer. Use size_t for some vars.
1405 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1406 int_buf. Don't change bfd_error on file read error. Use
1407 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1408 calculations to catch overflows before they occur. malloc and
1409 free raw armap rather than using bfd_alloc. Read raw armap before
1410 allocating carsym+strings buffer.
1411 (_bfd_slurp_extended_name_table): Localize variables. Check
1412 name size against file size.
1414 2020-02-26 Alan Modra <amodra@gmail.com>
1416 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1418 2020-02-26 Alan Modra <amodra@gmail.com>
1420 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1421 malloc. Check for NULL return from bfd_malloc.
1422 (rx_table_find, rx_table_map): Likewise.
1423 (rx_set_section_contents): Check bfd_alloc return.
1424 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1426 2020-02-26 Alan Modra <amodra@gmail.com>
1428 * aoutx.h: Indent labels correctly. Format error strings.
1429 * archive.c: Likewise.
1430 * archive64.c: Likewise.
1431 * coff-arm.c: Likewise.
1432 * coff-rs6000.c: Likewise.
1433 * coff-stgo32.c: Likewise.
1434 * cpu-arm.c: Likewise.
1435 * dwarf2.c: Likewise.
1436 * elf-ifunc.c: Likewise.
1437 * elf-properties.c: Likewise.
1438 * elf-s390-common.c: Likewise.
1439 * elf-strtab.c: Likewise.
1441 * elf32-arm.c: Likewise.
1442 * elf32-bfin.c: Likewise.
1443 * elf32-cr16.c: Likewise.
1444 * elf32-csky.c: Likewise.
1445 * elf32-i386.c: Likewise.
1446 * elf32-m68k.c: Likewise.
1447 * elf32-msp430.c: Likewise.
1448 * elf32-nds32.c: Likewise.
1449 * elf32-nios2.c: Likewise.
1450 * elf32-pru.c: Likewise.
1451 * elf32-xtensa.c: Likewise.
1452 * elf64-ia64-vms.c: Likewise.
1453 * elf64-x86-64.c: Likewise.
1454 * elfcode.h: Likewise.
1455 * elfcore.h: Likewise.
1456 * elflink.c: Likewise.
1457 * elfnn-aarch64.c: Likewise.
1458 * elfnn-ia64.c: Likewise.
1459 * elfnn-riscv.c: Likewise.
1460 * elfxx-mips.c: Likewise.
1461 * elfxx-sparc.c: Likewise.
1462 * elfxx-x86.c: Likewise.
1463 * i386lynx.c: Likewise.
1464 * merge.c: Likewise.
1465 * pdp11.c: Likewise.
1466 * plugin.c: Likewise.
1467 * reloc.c: Likewise.
1469 2020-02-26 Alan Modra <amodra@gmail.com>
1472 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1474 (bfd_elf_add_dt_needed_tag): Declare.
1475 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1476 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1477 from elf_add_dt_needed_tag. Remove soname and doit param.
1478 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1479 to see whether as-needed lib is already loaded, use dyn_loaded
1480 list instead. When saving and restoring around as-needed lib
1481 handle possibility that dynstr has not been initialised. Don't
1482 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1483 Mark libs loaded via DT_NEEDED entries of other libs with
1484 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1486 (elf_link_check_versioned_symbol): Remove now unneccesary
1487 DYNAMIC check when traversing dyn_loaded list.
1489 2020-02-26 Alan Modra <amodra@gmail.com>
1491 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1493 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1496 * plugin.c (need_lto_wrapper_p): New.
1497 (bfd_plugin_set_program_name): Add an int argument to set
1499 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1501 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1503 2020-02-24 Alan Modra <amodra@gmail.com>
1505 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1507 2020-02-24 Alan Modra <amodra@gmail.com>
1509 * vms-lib.c (struct carsym_mem): Add limit.
1510 (vms_add_index): Heed limit.
1511 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1512 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1513 Always return actual number read.
1514 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1515 assertion with error exit.
1517 2020-02-22 Alan Modra <amodra@gmail.com>
1520 * elf.c (assign_file_positions_for_load_sections): Continue linking
1521 on "PHDR segment not covered by LOAD segment" errors.
1523 2020-02-21 Alan Modra <amodra@gmail.com>
1525 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1527 (bfd_mach_o_canonicalize_reloc): Likewise.
1528 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1529 counts and offsets against file size.
1530 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1531 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1532 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1533 against file size. Delete symbol table error message.
1534 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1536 (bfd_mach_o_read_symtab): Likewise.
1537 (bfd_mach_o_read_command): Pass file size.
1538 (bfd_mach_o_scan): Sanity check command count against file size.
1540 2020-02-21 Alan Modra <amodra@gmail.com>
1543 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1544 "text", "data" and "bss" section pointer vars. Don't update
1545 section size, just exec header sizes.
1546 (adjust_sizes_and_vmas): Don't update text section size. Set
1547 initial exec header a_text. Print exec headers sizes.
1548 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1549 (adjust_sizes_and_vmas): Similarly. Formatting.
1550 (final_link): Correct final file extension.
1552 2020-02-20 Nick Clifton <nickc@redhat.com>
1554 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1556 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1558 (elfNN_bed): Initialise the symbol_section_index field.
1559 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1560 OS and PROC specific section indicies. Warn if converting other
1561 reserved incidies to SHN_ABS.
1563 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1566 * cpu-z80.c: Add machine type compatibility checking.
1568 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1571 * plugin.c (plugin_list_entry): Remove handle.
1572 (try_load_plugin): Call dlclose before return.
1574 2020-02-19 Alan Modra <amodra@gmail.com>
1576 * libbfd-in.h (_bfd_constant_p): Define.
1577 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1578 file size before allocating memory.
1579 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1580 * elf.c (bfd_elf_get_str_section): Likewise.
1581 (_bfd_elf_slurp_version_tables): Likewise.
1582 * libbfd.h: Regenerate.
1584 2020-02-19 Alan Modra <amodra@gmail.com>
1586 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1587 * aoutx.h (aout_get_external_symbols): Replace calls to
1588 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1589 (slurp_reloc_table): Likewise.
1590 * archive.c (do_slurp_bsd_armap): Likewise.
1591 (do_slurp_coff_armap): Likewise.
1592 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1593 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1594 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1595 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1596 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1597 (_bfd_coff_get_external_symbols): Likewise.
1598 * ecoff.c (ecoff_slurp_symbolic_header),
1599 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1600 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1601 (ecoff_indirect_link_order): Likewise.
1602 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1603 (_bfd_elf_slurp_version_tables): Likewise.
1604 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1605 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1606 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1607 * elf64-alpha.c (READ): Likewise.
1608 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1609 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1610 * elfcode.h (elf_slurp_symbol_table),
1611 (elf_slurp_reloc_table_from_section): Likewise.
1612 * elflink.c (elf_link_add_object_symbols),
1613 (elf_link_check_versioned_symbol): Likewise.
1614 * elfxx-mips.c (READ): Likewise.
1615 * i386lynx.c (slurp_reloc_table): Likewise.
1616 * lynx-core.c (lynx_core_file_p): Likewise.
1617 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1618 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1619 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1620 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1621 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1622 (bfd_pef_parse_symbols): Likewise.
1623 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1624 * som.c (setup_sections, som_slurp_string_table),
1625 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1626 (som_bfd_fill_in_ar_symbols): Likewise.
1627 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1628 (evax_bfd_print_image): Likewise.
1629 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1630 * wasm-module.c (wasm_scan): Likewise.
1631 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1632 * xsym.c (bfd_sym_read_name_table),
1633 (bfd_sym_print_type_information_table_entry): Likewise.
1634 * libbfd.h: Regenerate.
1636 2020-02-19 Alan Modra <amodra@gmail.com>
1638 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1639 reading external relocs.
1640 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1641 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1643 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1645 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1646 (m32c_elf_relax_section): Likewise.
1647 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1648 (rl78_elf_relax_section): Likewise.
1649 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1650 (elf32_rx_relax_section): Likewise.
1651 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1652 parameter types and use..
1653 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1654 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1655 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1656 being read from file, just the extra.
1657 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1658 after reading external syms. Free on failure.
1660 2020-02-19 Alan Modra <amodra@gmail.com>
1662 * coffcode.h (buy_and_read, coff_slurp_line_table),
1663 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1664 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1665 corresponding bfd_alloc call. Adjust variables to suit.
1666 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1667 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1668 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1669 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1670 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1671 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1672 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1673 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1674 * elf64-alpha.c (READ): Likewise.
1675 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1676 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1677 (bfd_from_remote_memory): Likewise.
1678 * elfcore.h (core_find_build_id): Likewise.
1679 * elfxx-mips.c (READ): Likewise.
1680 * mach-o.c (bfd_mach_o_mangle_sections),
1681 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1682 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1683 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1684 * som.c (setup_sections, som_prep_for_fixups)
1685 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1686 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1687 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1688 (som_bfd_ar_write_symbol_stuff): Likewise.
1689 * vms-alpha.c (vector_grow1): Likewise.
1690 * vms-lib.c (vms_add_index): Likewise.
1691 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1692 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1693 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1694 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1695 (bfd_alloc2, bfd_zalloc2): Delete.
1696 (_bfd_mul_overflow): Define.
1697 * libbfd.h: Regenerate.
1699 2020-02-19 Alan Modra <amodra@gmail.com>
1701 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1703 (assign_section_numbers): Likewise.
1704 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1705 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1706 bfd_malloc2, size_t amt, and unsigned tls_count.
1707 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1708 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1709 (elf_output_implib): Use bfd_alloc.
1711 2020-02-19 Alan Modra <amodra@gmail.com>
1713 * bfd.c (struct bfd): Move format and direction to other
1714 bitfields. Add "size".
1715 * bfdio.c (bfd_get_size): Cache size when not writing file.
1716 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1717 returning zero, ie. unknown.
1718 (bfd_get_alt_debug_link_info): Likewise.
1719 * bfd-in2.h: Regenerate.
1721 2020-02-19 Alan Modra <amodra@gmail.com>
1723 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1724 bfd_get_file_size twice.
1725 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1726 zero, ie. unknown, return.
1727 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1728 * elfcode.h (elf_swap_shdr_in): Likewise.
1729 (elf_object_p): Don't call bfd_get_file_size twice and correct
1732 2020-02-19 Alan Modra <amodra@gmail.com>
1734 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1735 FALSE if memory alloc fails. Adjust calls.
1736 * som.c (som_prep_for_fixups): Likewise.
1737 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1738 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1739 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1740 * som.c (som_build_and_write_symbol_table): Return via error_return
1742 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1743 (VEC_APPEND_EL): Delete.
1744 (vector_grow1): Return pointer to element. Catch overflow.
1745 Return NULL on memory allocation failure.
1746 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1747 (alpha_vms_add_fixup_ca): Likewise.
1748 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1750 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1752 2020-02-19 Alan Modra <amodra@gmail.com>
1754 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1755 * aout-target.h (object_p): Likewise.
1756 * aout-tic30.c (tic30_aout_object_p): Likewise.
1757 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1758 (emit_stringtab, write_syms, link_hash_table_create),
1759 (aout_link_write_other_symbol): Likewise.
1760 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1761 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1762 (_bfd_compute_and_write_armap): Likewise.
1763 * archures.c (bfd_arch_list): Likewise.
1764 * bfd.c (bfd_record_phdr): Likewise.
1765 * binary.c (binary_canonicalize_symtab): Likewise.
1766 * cisco-core.c (cisco_core_file_validate): Likewise.
1767 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1768 (find_arm_glue, record_arm_to_thumb_glue),
1769 (record_thumb_to_arm_glue): Likewise.
1770 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1771 (ppc_allocate_toc_section): Likewise.
1772 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1773 * coff-sh.c (sh_relax_section): Likewise.
1774 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1775 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1776 (coff_set_alignment_hook, coff_mkobject),
1777 (coff_compute_section_file_positions): Likewise.
1778 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1779 (coff_find_nearest_line_with_names),
1780 ( bfd_coff_set_symbol_class): Likewise.
1781 * cofflink.c (_bfd_coff_link_hash_table_create),
1782 (_bfd_coff_link_input_bfd): Likewise.
1783 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1784 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1785 (build_line_info_table, sort_line_sequences),
1786 (line_info_add_include_dir, line_info_add_file_name),
1787 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1788 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1789 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1790 (_bfd_ecoff_find_nearest_line),
1791 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1792 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1793 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1794 * elf-m10300.c (mn10300_elf_relax_section),
1795 (elf32_mn10300_link_hash_table_create): Likewise.
1796 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1797 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1798 * elf32-arm.c (elf32_arm_link_hash_table_create),
1799 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1800 (elf32_arm_new_section_hook): Likewise.
1801 * elf32-avr.c (elf_avr_new_section_hook),
1802 (elf32_avr_link_hash_table_create, get_local_syms),
1803 (elf32_avr_setup_section_lists): Likewise.
1804 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1805 (bfin_link_hash_table_create): Likewise.
1806 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1807 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1808 * elf32-csky.c (csky_elf_link_hash_table_create),
1809 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1810 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1811 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1812 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1813 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1814 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1815 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1816 (m32r_elf_check_relocs): Likewise.
1817 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1818 (elf32_m68hc11_setup_section_lists),
1819 (elf32_m68hc11_size_stubs): Likewise.
1820 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1821 * elf32-metag.c (elf_metag_link_hash_table_create),
1822 (elf_metag_setup_section_lists): Likewise.
1823 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1824 (microblaze_elf_check_relocs): Likewise.
1825 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1826 (nds32_elf_check_relocs): Likewise.
1827 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1828 (get_local_syms, nios2_elf32_check_relocs),
1829 (nios2_elf32_link_hash_table_create): Likewise.
1830 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1831 (or1k_elf_check_relocs): Likewise.
1832 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1833 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1834 * elf32-s390.c (elf_s390_link_hash_table_create),
1835 (elf_s390_check_relocs): Likewise.
1836 * elf32-score.c (score_elf_create_got_section),
1837 (s3_elf32_score_new_section_hook),
1838 (elf32_score_link_hash_table_create): Likewise.
1839 * elf32-score7.c (score_elf_create_got_section),
1840 (s7_elf32_score_new_section_hook): Likewise.
1841 * elf32-sh.c (sh_elf_link_hash_table_create),
1842 (sh_elf_check_relocs): Likewise.
1843 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1844 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1845 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1846 (tilepro_elf_check_relocs): Likewise.
1847 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1848 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1849 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1850 (elf_xtensa_new_section_hook): Likewise.
1851 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1852 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1853 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1854 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1855 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1856 * elf64-ppc.c (ppc64_elf_new_section_hook),
1857 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1858 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1859 * elf64-s390.c (elf_s390_link_hash_table_create),
1860 (elf_s390_check_relocs): Likewise.
1861 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1862 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1863 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1864 (elf_link_add_archive_symbols, compute_bucket_count),
1865 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1866 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1867 (bfd_elf_final_link): Likewise.
1868 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1869 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1870 (elfNN_aarch64_new_section_hook): Likewise.
1871 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1872 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1873 (riscv_elf_check_relocs): Likewise.
1874 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1875 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1876 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1877 (_bfd_mips_elf_link_hash_table_create): Likewise.
1878 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1879 (_bfd_sparc_elf_check_relocs),
1880 (_bfd_sparc_elf_new_section_hook): Likewise.
1881 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1882 (tilegx_elf_check_relocs): Likewise.
1883 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1884 * format.c (bfd_check_format_matches): Likewise.
1885 * hash.c (_bfd_stringtab_init): Likewise.
1886 * ihex.c (ihex_scan): Likewise.
1887 * irix-core.c (irix_core_core_file_p): Likewise.
1888 * linker.c (bfd_wrapped_link_hash_lookup),
1889 (_bfd_generic_link_hash_table_create),
1890 (_bfd_generic_reloc_link_order): Likewise.
1891 * lynx-core.c (lynx_core_file_p): Likewise.
1892 * netbsd-core.c (netbsd_core_file_p): Likewise.
1893 * osf-core.c (osf_core_core_file_p): Likewise.
1894 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1895 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1896 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1897 * peicode.h (pe_mkobject): Likewise.
1898 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1899 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1900 * sco5-core.c (read_uarea): Likewise.
1901 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1902 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1903 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1904 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1905 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1906 * srec.c (srec_scan): Likewise.
1907 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1908 * targets.c (bfd_target_list): Likewise.
1909 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1910 * trad-core.c (trad_unix_core_file_p): Likewise.
1911 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1912 (vms_new_section_hook): Likewise.
1913 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1914 * xcofflink.c (xcoff_get_section_contents),
1915 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1916 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1917 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1919 2020-02-19 Alan Modra <amodra@gmail.com>
1921 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1923 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1925 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1926 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1927 a build_list_p argument. Don't search plugin_list. Short circuit
1928 when building the plugin list.
1929 (has_plugin): Renamed to has_plugin_list.
1930 (bfd_plugin_set_plugin): Don't set has_plugin.
1931 (bfd_plugin_specified_p): Check plugin_list instead.
1932 (build_plugin_list): New function.
1933 (load_plugin): Call build_plugin_list and use plugin_list.
1935 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1938 * plugin.c (try_claim): Always clean up for LTO wrapper.
1939 (try_load_plugin): Treat each object as independent. Create a
1940 copy for plugin name.
1942 2020-02-11 Nick Clifton <nickc@redhat.com>
1944 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1945 for addresses in print statements.
1946 (msp430_elf_relax_delete_bytes): Likewise.
1947 (msp430_elf_relax_add_words): Likewise.
1948 (msp430_elf_relax_section): Likewise.
1950 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1952 * plugin.c (add_symbols): Clear plugin_data memory.
1954 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1957 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1958 (EXECUTABLE_SUFFIX): Likewise.
1959 * config.in: Regenerated.
1960 * configure: Likewise.
1961 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1962 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1963 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1964 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1965 (get_lto_wrapper): New.
1966 (setup_lto_wrapper_env): Likewise.
1967 (current_plugin): Likewise.
1968 (register_all_symbols_read): Likewise.
1969 (register_cleanup): Likewise.
1970 (get_symbols): Likewise.
1971 (add_input_file): Likewise.
1972 (bfd_plugin_close_and_cleanup): Likewise.
1973 (claim_file): Removed.
1974 (register_claim_file): Set current_plugin->claim_file.
1975 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1976 lto_syms in current_plugin.
1977 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1978 all_symbols_read handler. Copy real symbols to plugin_data.
1979 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1980 (try_load_plugin): Don't reuse the previous plugin for LTO
1981 wrapper. Set up GCC LTO wrapper if possible. Don't set
1982 plugin_list_iter->claim_file.
1983 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1985 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1988 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1990 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1991 check if previous instruction matches a conditional jump inserted
1992 earlier. Invert conditional jump and delete branch in this case.
1994 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1996 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1997 msp430_elf_relax_add_words. Support insertion of either one or two
1999 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2000 needs to be grown. Handle insertion of branch instruction to replace
2003 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2005 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2006 debugging relocations.
2007 (msp430_elf_relax_delete_bytes): Likewise.
2008 (msp430_elf_relax_add_two_words): Likewise.
2009 (msp430_elf_relax_section): Likewise.
2011 2020-02-10 Alan Modra <amodra@gmail.com>
2013 * archures.c: Wrap overlong z80 comments.
2014 * bfd-in2.h: Regenerate.
2016 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2019 * archures.c: Add GBZ80 and Z80N machine values.
2020 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2021 * coff-z80.c: Add support for new reloc.
2022 * coffcode.h: Add support for new machine values.
2023 * cpu-z80.c: Add support for new machine names.
2024 * elf32-z80.c: Add support for new reloc.
2025 * bfd-in2.h: Regenerate.
2026 * libbfd.h: Regenerate.
2028 2020-02-07 Nick Clifton <nickc@redhat.com>
2031 * elf.c (rewrite_elf_program_header): Do not complain if no
2032 sections are mapped to a segment.
2034 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2037 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2038 for garbage collection on __patchable_function_entries section
2039 without linked-to section.
2041 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2044 * bfd-in2.h: Regenerated.
2045 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2046 on section if gc_mark of any of its linked-to sections is set
2047 and don't set gc_mark again.
2048 * section.c (asection): Add linked_to_symbol_name to map_head
2051 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2053 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2054 reporting an unrecognized instruction with R_V850_LONGJUMP.
2056 2020-02-05 Alan Modra <amodra@gmail.com>
2058 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2060 2020-02-04 Alan Modra <amodra@gmail.com>
2062 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2063 R_PPC_VLE_ADDR20, goto copy_reloc.
2065 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2067 * bfd-in2.h: Regenerated.
2068 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2070 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2073 * bfd-in2.h: Regenerated.
2074 * ecoff.c (bfd_debug_section): Add section_id.
2075 * section.c (bfd_section): Add section_id.
2076 (SEC_ASSEMBLER_SECTION_ID): New.
2077 (BFD_FAKE_SECTION): Add section_id.
2079 2020-02-01 Nick Clifton <nickc@redhat.com>
2081 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2084 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2086 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2087 encodings are relative to the GOT on nios2, too.
2089 2020-01-31 Alan Modra <amodra@gmail.com>
2091 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2092 file. Use $< and $@ in rules.
2093 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2094 (elf32-ia64.c, elf64-ia64.c): Likewise.
2095 (elf32-riscv.c, elf64-riscv.c): Likewise.
2096 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2097 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2098 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2099 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2100 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2101 * Makefile.in: Regenerate.
2103 2020-01-31 Alan Modra <amodra@gmail.com>
2106 * elf.c (setup_group): Don't clear entire section contents,
2107 just the padding after group flags. Release alloc'd memory
2108 after a seek or read failure.
2110 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2112 * peXXigen.c (pe_is_repro): New function.
2113 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2114 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2116 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2118 * peXXigen.c (debug_type_names): Add names for new debug data type
2121 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2123 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2124 inner loop. Fix a memory leak.
2126 2020-01-30 Alan Modra <amodra@gmail.com>
2128 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2129 or obj_coff_keep_strings here.
2130 (coff_get_normalized_symtab): Free external syms directly.
2131 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2134 2020-01-27 Jim Wilson <jimw@sifive.com>
2136 * cpu-riscv.c (riscv_scan): New.
2137 (N): Change bfd_default_scan to riscv_scan.
2139 2020-01-27 Andreas Schwab <schwab@suse.de>
2141 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2142 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2143 * Makefile.in: Regenerate.
2144 * cpu-plugin.c: Remove.
2145 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2146 (bfd_plugin_arch): Remove declaration.
2147 * bfd-in2.h: Regenerate.
2148 * po/SRC-POTFILES.in: Regenerate.
2150 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2151 Alan Modra <amodra@gmail.com>
2154 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2156 2020-01-24 Jim Wilson <jimw@sifive.com>
2158 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2159 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2160 avoid over long line.
2162 2020-01-24 Nick Clifton <nickc@redhat.com>
2165 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2166 syms and keep strings flags as these may have been set in order to
2167 prevent a bogus call to free.
2169 2020-01-23 Nick Clifton <nickc@redhat.com>
2171 * po/fr.po: Updated French translation.
2173 2020-01-23 Alan Modra <amodra@gmail.com>
2176 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2177 by zero when p_align is zero.
2179 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2181 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2182 (riscv_prefix_cmp): Likewise.
2183 (riscv_non_std_ext_p): Deleted.
2184 (riscv_std_sv_ext_p): Likewise.
2185 (riscv_non_std_sv_ext_p): Likewise.
2186 (riscv_merge_non_std_and_sv_ext): Rename to...
2187 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2188 (riscv_merge_arch_attr_info): Replace 3 calls to
2189 riscv_merge_non_std_and_sv_ext with single call to
2190 riscv_merge_multi_letter_ext.
2191 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2192 encounter a 'z' prefix.
2193 (riscv_get_prefix_class): New function, return prefix class based
2194 on first few characters of input string.
2195 (riscv_parse_config): New structure to factor out minor differences
2196 in extension class parsing behaviour.
2197 (riscv_parse_sv_or_non_std_ext): Rename to...
2198 (riscv_parse_prefixed_ext): and parameterise with
2200 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2201 (riscv_multi_letter_ext_valid_p): New.
2202 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2203 (riscv_parse_subset): Delegate all non-single-letter parsing work
2204 to riscv_parse_prefixed_ext.
2205 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2206 (riscv_get_prefix_class): Declare.
2208 2020-01-22 Alan Modra <amodra@gmail.com>
2210 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2211 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2212 __tls_get_addr_desc.
2213 (ppc64_elf_size_stubs): Add section for linker generated
2214 __tls_get_addr_desc wrapper function. Loop at least once if
2215 generating this function.
2216 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2217 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2219 2020-01-22 Alan Modra <amodra@gmail.com>
2221 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2222 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2224 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2225 (STDU_R1_0R1, ADDI_R1_R1): Define.
2226 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2227 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2228 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2229 no_tls_get_addr_regsave.
2230 (branch_reloc_hash_match): Add hash3 and hash4.
2231 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2232 (ppc64_elf_size_dynamic_sections): Likewise.
2233 (ppc64_elf_relocate_section): Likewise.
2234 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2235 __tls_get_addr stub.
2236 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2238 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2239 eh_frame for regsave __tls_get_addr.
2241 2020-01-22 Alan Modra <amodra@gmail.com>
2243 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2244 which __tls_get_addr calls will be eliminated.
2246 2020-01-20 Nick Clifton <nickc@redhat.com>
2248 * po/pt.po: Updates Portuguese translation.
2249 * po/ru.po: Updated Russian translation.
2250 * po/uk.po: Updated Ukranian translation.
2252 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2255 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2256 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2258 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2259 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2260 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2261 "rex leal x@tlsdesc(%rip), %reg" to
2262 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2263 "call *(%eax)" to "nopl (%rax)".
2265 2020-01-20 Alan Modra <amodra@gmail.com>
2267 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2268 (MTLR_R11): Don't define.
2269 (LD_R0_0R3, CMPDI_R0_0): Define.
2270 (build_tls_get_addr_stub): Don't use r11 in stub.
2272 2020-01-20 Alan Modra <amodra@gmail.com>
2274 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2275 (defined_sym_val, is_tls_get_addr): Likewise.
2277 2020-01-18 Nick Clifton <nickc@redhat.com>
2279 * version.m4 (BFD_VERSION): Set to 2.34.50.
2280 * configure: Regenerate.
2281 * po/bfd.pot: Regenerate.
2283 2020-01-18 Nick Clifton <nickc@redhat.com>
2285 Binutils 2.34 branch created.
2287 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2289 * coff-arm.c: Fix spelling error (seperate).
2290 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2292 * sysdep.h (strnlen): Fix spelling error (seperate).
2294 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2297 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2299 2020-01-15 Alan Modra <amodra@gmail.com>
2302 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2303 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2304 of function symbols unless dot symbols are present. Do warn
2305 whenever one is created, regardles of whether a PLT entry is
2306 also emitted for the function symbol.
2308 2020-01-14 Alan Modra <amodra@gmail.com>
2310 * som.c (som_bfd_count_ar_symbols): Error when file position
2311 of symbols on chains is not strictly increasing.
2313 2020-01-14 Alan Modra <amodra@gmail.com>
2315 * vms.h (VMS_DEBUG): Define as 0.
2316 * vms-alpha.c (image_write): Move debug output after bounds check.
2318 (_bfd_vms_slurp_eihd): Warning fix.
2319 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2321 2020-01-13 Alan Modra <amodra@gmail.com>
2323 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2324 for "ignored" records.
2326 2020-01-13 Alan Modra <amodra@gmail.com>
2328 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2329 Delete asect name check. Move asect NULL check to wasm_object_p.
2330 Correct bounds check of sizes against end. Replace uses of
2331 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2332 just one bfd_release.
2333 (wasm_scan): Don't use malloc/strdup for section names,
2334 bfd_alloc instead. Simplify code prefixing section name.
2335 Formatting. Don't attempt to free memory here..
2336 (wasm_object_p): ..do so here.
2338 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2341 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2342 UNDEFWEAK_NO_DYNAMIC_RELOC.
2343 (allocate_dynrelocs_for_symbol): Likewise.
2345 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2348 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2350 2020-01-10 Alan Modra <amodra@gmail.com>
2352 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2354 2020-01-09 Nick Clifton <nickc@redhat.com>
2357 * bfd.c (bfd_convert_section_contents): Check for a compress
2358 header size that is larger than the actual section size.
2360 2020-01-08 Alan Modra <amodra@gmail.com>
2363 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2364 after removing sections.
2366 2020-01-06 Jim Wilson <jimw@sifive.com>
2369 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2370 check for !bfd_link_pic (info).
2371 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2372 <R_RISCV_JAL>: Add comment.
2373 (_bfd_riscv_relax_section): For plt.offset check, add check for
2374 bfd_link_pic (info). Add comment.
2376 2020-01-06 Alan Modra <amodra@gmail.com>
2378 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2379 match failures. Don't init to bfd_error_wrong_format before
2380 calling _bfd_check_format.
2382 2020-01-06 Alan Modra <amodra@gmail.com>
2384 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2385 status rather than exiting on stack overflow or underflow.
2386 (_bfd_vms_slurp_etir): Adjust to suit.
2388 2020-01-06 Alan Modra <amodra@gmail.com>
2390 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2392 2020-01-06 Alan Modra <amodra@gmail.com>
2394 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2395 command. Check name offset is within command.
2396 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2397 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2398 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2399 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2400 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2401 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2402 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2403 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2404 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2405 (bfd_mach_o_read_segment): Similarly.
2406 (bfd_mach_o_read_thread): Properly bound check thread struct.
2407 Don't repeat checks on second loop.
2408 (bfd_mach_o_read_command): Fail on invalid command length.
2410 2020-01-04 Alan Modra <amodra@gmail.com>
2412 * format.c (bfd_check_format_matches): Add preserve_match.
2413 Save initial bfd state in "preserve", matched bfd state in
2414 "preserve_match". Save just the first match. Release
2415 bfd_alloc memory. Restore and finish preserved state as
2416 appropriate on all function exit paths.
2418 2020-01-04 Alan Modra <amodra@gmail.com>
2420 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2422 2020-01-04 Alan Modra <amodra@gmail.com>
2424 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2427 2020-01-03 Nick Clifton <nickc@redhat.com>
2430 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2431 there is enough data remaining in the code buffer before
2432 attempting to read a function stub.
2434 2020-01-03 Nick Clifton <nickc@redhat.com>
2437 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2438 return value from bfd_malloc.
2439 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2440 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2441 (elf32_arm_filter_cmse_symbols): Likewise.
2442 (elf32_arm_write_section): Likewise.
2443 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2444 (bfd_mach_o_follow_dsym): Likewise.
2445 * pef.c (bfd_pef_print_loader_section): Likewise.
2446 (bfd_pef_scan_start_address): Likewise.
2447 (bfd_pef_parse_function_stubs): Likewise.
2448 (bfd_pef_parse_symbols): Likewise.
2450 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2452 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2453 on binary inputs ld/PR25316.
2454 (is_ia64_elf): new helper to filter on ia64 objects.
2456 2020-01-03 Jan Beulich <jbeulich@suse.com>
2458 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2460 (bfd_mach_o_scan): Insert underscore in two variable names.
2462 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2464 * Makefile.am: Add z80-elf target support.
2465 * configure.ac: Likewise.
2466 * targets.c: Likewise.
2467 * Makefile.in: Regenerate.
2468 * configure: Regenerate.
2469 * config.bfd: Add z80-elf target support and new arches: ez80 and
2471 * elf32-z80.c: New file.
2472 * archures.c: Add new z80 architectures: eZ80 and Z180.
2473 * coffcode.h: Likewise.
2474 * cpu-z80.c: Likewise.
2475 * coff-z80.c: Add new relocations for Z80 target and local label
2477 * reloc.c: Add new relocs.
2478 * bfd-in2.h: Regenerate.
2479 * libbfd.h: Regenerate.
2481 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2485 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2487 2020-01-01 Alan Modra <amodra@gmail.com>
2489 Update year range in copyright notice of all files.
2491 For older changes see ChangeLog-2019
2493 Copyright (C) 2020 Free Software Foundation, Inc.
2495 Copying and distribution of this file, with or without modification,
2496 are permitted in any medium without royalty provided the copyright
2497 notice and this notice are preserved.
2503 version-control: never