1 2020-06-03 Alan Modra <amodra@gmail.com>
5 * peicode.h (pe_ILF_make_a_section): Align data for compilers
7 (pe_ILF_build_a_bfd): Likewise.
9 2020-06-03 Alan Modra <amodra@gmail.com>
12 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
13 core files as well as objects.
15 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
18 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
19 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
21 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
22 (elf_arc_link_hash_newfunc): Updated.
23 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
24 (elf32_arm_link_hash_newfunc): Updated.
25 (elf32_arm_copy_indirect_symbol): Likewise.
26 (elf32_arm_check_relocs): Likewise.
27 (readonly_dynrelocs): Likewise.
28 (allocate_dynrelocs_for_symbol): Likewise.
29 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
30 (csky_elf_link_hash_newfunc): Updated.
31 (csky_allocate_dynrelocs): Likewise.
32 (readonly_dynrelocs): Likewise.
33 (csky_elf_copy_indirect_symbol): Likewise.
34 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
35 (hppa_link_hash_newfunc): Updated.
36 (elf32_hppa_copy_indirect_symbol): Likewise.
37 (elf32_hppa_hide_symbol): Likewise.
38 (elf32_hppa_adjust_dynamic_symbol): Likewise.
39 (allocate_dynrelocs): Likewise.
40 (elf32_hppa_relocate_section): Likewise.
41 * elf32-i386.c (elf_i386_check_relocs): Likewise.
42 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
43 (lm32_elf_link_hash_newfunc): Likewise.
44 (lm32_elf_link_hash_table_create): Updated.
45 (readonly_dynrelocs): Likewise.
46 (allocate_dynrelocs): Likewise.
47 (lm32_elf_copy_indirect_symbol): Likewise.
48 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
49 (m32r_elf_link_hash_newfunc): Likewise.
50 (m32r_elf_link_hash_table_create): Updated.
51 (m32r_elf_copy_indirect_symbol): Likewise.
52 (allocate_dynrelocs): Likewise.
53 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
54 (metag_link_hash_newfunc): Updated.
55 (elf_metag_copy_indirect_symbol): Likewise.
56 (readonly_dynrelocs): Likewise.
57 (allocate_dynrelocs): Likewise.
58 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
60 (link_hash_newfunc): Updated.
61 (microblaze_elf_check_relocs): Likewise.
62 (microblaze_elf_copy_indirect_symbol): Likewise.
63 (readonly_dynrelocs): Likewise.
64 (allocate_dynrelocs): Likewise.
65 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
66 (nds32_elf_link_hash_newfunc): Updated.
67 (nds32_elf_copy_indirect_symbol): Likewise.
68 (readonly_dynrelocs): Likewise.
69 (allocate_dynrelocs): Likewise.
70 (nds32_elf_check_relocs): Likewise.
71 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
72 (link_hash_newfunc): Updated.
73 (nios2_elf32_copy_indirect_symbol): Likewise.
74 (nios2_elf32_check_relocs): Likewise.
75 (allocate_dynrelocs): Likewise.
76 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
77 (or1k_elf_link_hash_newfunc): Updated.
78 (readonly_dynrelocs): Likewise.
79 (allocate_dynrelocs): Likewise.
80 (or1k_elf_copy_indirect_symbol): Likewise.
81 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
82 (ppc_elf_link_hash_newfunc): Updated.
83 (ppc_elf_copy_indirect_symbol): Likewise.
84 (ppc_elf_check_relocs): Likewise.
85 (readonly_dynrelocs): Likewise.
86 (ppc_elf_adjust_dynamic_symbol): Likewise.
87 (allocate_dynrelocs): Likewise.
88 (ppc_elf_relocate_section): Likewise.
89 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
90 (link_hash_newfunc): Updated.
91 (elf_s390_copy_indirect_symbol): Likewise.
92 (readonly_dynrelocs): Likewise.
93 (elf_s390_adjust_dynamic_symbol): Likewise.
94 (allocate_dynrelocs): Likewise.
95 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
96 (sh_elf_link_hash_newfunc): Updated.
97 (readonly_dynrelocs): Likewise.
98 (allocate_dynrelocs): Likewise.
99 (sh_elf_copy_indirect_symbol): Likewise.
100 (sh_elf_check_relocs): Likewise.
101 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
102 (elf32_tic6x_link_hash_newfunc): Likewise.
103 (elf32_tic6x_link_hash_table_create): Updated.
104 (readonly_dynrelocs): Likewise.
105 (elf32_tic6x_check_relocs): Likewise.
106 (elf32_tic6x_allocate_dynrelocs): Likewise.
107 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
109 (link_hash_newfunc): Updated.
110 (tilepro_elf_copy_indirect_symbol): Likewise.
111 (tilepro_elf_check_relocs): Likewise.
112 (allocate_dynrelocs): Likewise.
113 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
114 (ppc64_elf_copy_indirect_symbol): Updated.
115 (ppc64_elf_check_relocs): Likewise.
116 (readonly_dynrelocs): Likewise.
117 (ppc64_elf_adjust_dynamic_symbol): Likewise.
118 (dec_dynrel_count): Likewise.
119 (allocate_dynrelocs): Likewise.
120 (ppc64_elf_relocate_section): Likewise.
121 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
122 (link_hash_newfunc): Updated.
123 (elf_s390_copy_indirect_symbol): Likewise.
124 (readonly_dynrelocs): Likewise.
125 (allocate_dynrelocs): Likewise.
126 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
127 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
129 (elfNN_aarch64_link_hash_newfunc): Updated.
130 (elfNN_aarch64_copy_indirect_symbol): Likewise.
131 (readonly_dynrelocs): Likewise.
132 (need_copy_relocation_p): Likewise.
133 (elfNN_aarch64_allocate_dynrelocs): Likewise.
134 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
135 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
136 (link_hash_newfunc): Updated.
137 (riscv_elf_copy_indirect_symbol): Likewise.
138 (riscv_elf_check_relocs): Likewise.
139 (readonly_dynrelocs): Likewise.
140 (allocate_dynrelocs): Likewise.
141 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
143 (link_hash_newfunc): Updated.
144 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
145 (_bfd_sparc_elf_check_relocs): Likewise.
146 (readonly_dynrelocs): Likewise.
147 (allocate_dynrelocs): Likewise.
148 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
149 (link_hash_newfunc): Updated.
150 (tilegx_elf_copy_indirect_symbol): Likewise.
151 (tilegx_elf_check_relocs): Likewise.
152 (readonly_dynrelocs): Likewise.
153 (allocate_dynrelocs): Likewise.
154 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
155 (readonly_dynrelocs): Likewise.
156 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
157 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
159 2020-06-01 Alan Modra <amodra@gmail.com>
161 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
162 command against cmd_length, not the end of record. For
163 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
164 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
167 2020-05-28 David Faust <david.faust@oracle.com>
169 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
170 R_BPF_INSN_{32,64} relocations.
172 2020-05-28 Stephen Casner <casner@acm.org>
174 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
175 addreses in .long (used in testsuites) and .stab values.
177 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
180 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
181 Check bfd_link_dll when issue a DT_TEXTREL warning.
182 * elfxx-x86.c (maybe_set_textrel): Likewise.
183 (_bfd_x86_elf_size_dynamic_sections): Likewise.
185 2020-05-26 Nick Clifton <nickc@redhat.com>
187 * plugin.c (try_load_plugin): Extend error message when a plugin
190 2020-05-23 Alan Modra <amodra@gmail.com>
192 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
194 2020-05-22 Alan Modra <amodra@gmail.com>
197 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
198 attributes from shared libraries, and do not return an error if
201 2020-05-21 Alan Modra <amodra@gmail.com>
204 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
206 (_bfd_delete_bfd): Free the copy.
207 (_bfd_new_bfd): Free nbfd->memory on error.
209 2020-05-21 Alan Modra <amodra@gmail.com>
211 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
212 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
213 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
214 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
215 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
216 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
217 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
218 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
219 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
220 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
221 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
222 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
223 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
224 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
225 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
226 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
227 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
228 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
229 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
230 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
232 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
234 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
235 get_default_version. It is used to find the default version for
236 the specific extension.
237 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
238 default_major_version and default_minor_version. Add new bfd_boolean
239 parameter *use_default_version. Set it to TRUE if we need to call
240 the callback rps->get_default_version to find the default version.
241 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
242 the default version in riscv_parsing_subset_version, and then call
243 riscv_add_subset to add the subset into subset list.
244 (riscv_parse_prefixed_ext): Likewise.
245 (riscv_std_z_ext_strtab): Support Zicsr extensions.
246 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
247 strings rather than characters.
248 riscv_merge_arch_attr_info): The callback function get_default_version
249 is only needed for assembler, so set it to NULL int the linker.
250 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
251 * elfxx-riscv.h: Updated.
253 2020-05-20 Alan Modra <amodra@gmail.com>
256 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
257 use bfd_set_filename.
258 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
259 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
260 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
261 (bfd_create): Likewise.
262 (_bfd_delete_bfd): Don't free filename.
263 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
264 return pointer to the copy or NULL on alloc fail.
265 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
266 result of bfd_set_filename.
267 * bfd-in2.h: Regenerate.
269 2020-05-20 Alan Modra <amodra@gmail.com>
272 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
273 section size against file size.
274 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
276 2020-05-19 Gunther Nikl <gnikl@justmail.de>
279 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
280 and memset when allocating memory for the sections_being_created
283 2020-05-19 Stafford Horne <shorne@gmail.com>
285 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
287 (or1k_elf_relocate_section): Access srelgot via
288 htab->root.srelgot. Add assertions for srelgot->contents.
289 Introduce local variable for srelgot to not reuse global
291 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
292 (or1k_set_got_and_rela_sizes): New function.
293 (or1k_initial_exec_offset): New function.
294 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
295 (or1k_elf_relocate_section): Allow for TLS to handle multiple
297 (or1k_elf_check_relocs): Use OR to set TLS access.
298 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
300 (or1k_elf_size_dynamic_sections): Use
301 or1k_set_got_and_rela_sizes to set sizes.
302 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
303 (TCB_SIZE): New macro.
304 (tpoff): Use TCB_SIZE and alignment to calculate offset.
305 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
306 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
307 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
308 (tpoff): Add dynamic boolean argument.
309 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
311 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
313 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
314 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
315 cases with BFD_RELOC_AARCH64_JUMP26.
316 (elfNN_aarch64_check_relocs): Likewise.
318 2020-05-19 Alan Modra <amodra@gmail.com>
320 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
321 bfd_get_filename rather than accessing bfd->filename directly.
322 * aout-target.h (MY (object_p)): Likewise.
323 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
324 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
325 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
326 (_bfd_archive_bsd44_construct_extended_name_table),
327 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
328 (_bfd_bsd_write_armap): Likewise.
329 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
330 * cache.c (bfd_open_file): Likewise.
331 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
332 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
333 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
334 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
335 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
336 * elf32-nds32.c (nds32_elf_output_symbol_hook),
337 (patch_tls_desc_to_ie): Likewise.
338 * elf32-spu.c (sort_bfds, print_one_overlay_section),
339 (spu_elf_auto_overlay): Likewise.
340 * elf64-hppa.c (elf_hppa_final_link): Likewise.
341 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
342 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
343 * elflink.c (bfd_elf_size_dynamic_sections),
344 (elf_link_input_bfd): Likewise.
345 * linker.c (_bfd_generic_link_output_symbols): Likewise.
346 * mach-o.c (bfd_mach_o_follow_dsym),
347 (bfd_mach_o_close_and_cleanup): Likewise.
348 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
349 (find_separate_debug_file, get_build_id_name): Likewise.
350 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
351 * plugin.c (bfd_plugin_open_input): Likewise.
352 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
353 * som.c (som_write_armap): Likewise.
354 * srec.c (srec_write_record, srec_write_symbols): Likewise.
355 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
356 (_bfd_vms_lib_write_archive_contents): Likewise.
357 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
359 2020-05-19 Alan Modra <amodra@gmail.com>
362 * bfdio.c (_bfd_real_fopen): Typo fix.
364 2020-05-18 Nick Clifton <nickc@redhat.com>
367 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
368 for the sections_being_created array.
370 2020-05-18 Alan Modra <amodra@gmail.com>
372 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
373 they can be freed without also freeing internal_relocs.
375 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
378 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
379 separators into DOS style when creating a WIN32 fullpath.
381 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
383 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
384 to initialize RISC-V tdata.
386 2020-05-12 Gunther Nikl <gnikl@justmail.de>
388 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
391 2020-05-11 Alan Modra <amodra@gmail.com>
393 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
395 2020-05-11 Alan Modra <amodra@gmail.com>
397 * elf64-ppc.c: Rename powerxx to power10 throughout.
399 2020-05-11 Alan Modra <amodra@gmail.com>
402 * coffgen.c (coff_get_normalized_symtab): Check that buffer
403 contains required number of auxents before processing any auxent.
404 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
405 file name from auxents for PE.
407 2020-05-04 Gunther Nikl <gnikl@justmail.de>
409 * aout-cris.c (DEFAULT_ARCH): Delete define.
410 (MY_set_arch_mach): Likewise.
411 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
413 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
414 of r_type before the shift.
416 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
419 * elfnn-aarch64.c (group_sections): Copy implementation from
422 2020-05-01 Alan Modra <amodra@gmail.com>
425 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
426 accessing root.u.def of symbols. Also check root.u.def.section
427 is non-NULL. Reverse tests so as to make the logic positive.
429 2020-05-01 Alan Modra <amodra@gmail.com>
432 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
433 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
435 2020-05-01 Alan Modra <amodra@gmail.com>
438 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
439 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
440 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
441 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
442 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
443 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
444 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
445 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
446 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
447 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
449 2020-05-01 Alan Modra <amodra@gmail.com>
452 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
453 from shared libraries.
455 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
457 * elf32-xtensa.c (relax_section): Don't negate diff_value for
458 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
459 equals 0. Report overflow when the result has negative sign but
460 all significant bits are zero.
462 2020-04-29 Gunther Nikl <gnikl@justmail.de>
464 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
465 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
467 2020-04-28 Alan Modra <amodra@gmail.com>
469 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
470 Emit warning message.
472 2020-04-27 Tamar Christina <tamar.christina@arm.com>
474 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
475 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
476 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
477 to x86_64_pe_big_vec as it not a big-endian format.
478 (vec i386_pe_big_vec): New.
479 * configure.ac: Likewise.
480 * targets.c: Likewise.
481 * configure: Regenerate.
482 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
483 COFF_WITH_PE_BIGOBJ): New.
484 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
486 (x86_64_pe_be_vec): Moved.
488 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
490 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
491 * elf.c (elfcore_grok_arc_v2): New function.
492 (elfcore_grok_note): Call the new function to handle the corresponding
494 (elfcore_write_arc_v2): New function.
495 (elfcore_write_register_note): Call the new function to handle the
496 corresponding pseudo-sections.
498 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
501 * bfd-in2.h: Regenerated.
502 * elf32-xtensa.c (elf_howto_table): New entries for
503 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
504 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
505 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
506 R_XTENSA_NDIFF{8,16,32}.
507 * libbfd.h (bfd_reloc_code_real_names): Add names for
508 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
509 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
510 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
511 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
513 2020-04-21 Tamar Christina <tamar.christina@arm.com>
516 * compress.c (bfd_get_full_section_contents): Exclude sections with no
519 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
522 * elf-bfd.h (elf_backend_data): Add
523 elf_backend_strip_zero_sized_dynamic_sections.
524 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
525 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
527 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
529 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
531 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
533 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
535 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
537 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
539 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
541 2020-04-21 Nick Clifton <nickc@redhat.com>
543 * po/sr.po: Updated Serbian translation.
545 2020-04-21 Alan Modra <amodra@gmail.com>
547 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
550 2020-04-20 Stephen Casner <casner@acm.org>
552 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
553 causing globals from linker script to be treated as debug symbols.
554 (translate_symbol_table): Don't sign-extend symbol values from 16
555 to 64 bits in nm output.
557 2020-04-20 Alan Modra <amodra@gmail.com>
559 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
561 2020-04-18 Alan Modra <amodra@gmail.com>
563 * section.c (bfd_is_const_section): Correct test for special
565 * bfd-in2.h: Regenerate.
567 2020-04-17 Alan Modra <amodra@gmail.com>
570 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
573 2020-04-16 Nick Clifton <nickc@redhat.com>
576 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
577 abort with a more helpful error message.
579 2020-04-16 Alan Modra <amodra@gmail.com>
582 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
585 2020-04-15 Fangrui Song <maskray@google.com>
588 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
589 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
590 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
591 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
592 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
593 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
594 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
595 * elf32-sh.c (sh_elf_relocate_section): Likewise.
596 * elf32-spu.c (spu_elf_relocate_section): Likewise.
597 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
598 * elflink.c (elf_link_output_extsym): Likewise.
599 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
601 2020-04-15 Alan Modra <amodra@gmail.com>
604 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
605 pointer into strings that may be freed for section name, always
606 allocate a new string.
608 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
609 Jan W. Jagersma <jwjagersma@gmail.com>
611 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
612 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
613 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
614 (_bfd_go32_mkobject): New functions.
615 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
616 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
617 (go32exe_mkobject): Call _bfd_go32_mkobject.
618 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
619 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
621 (coff_write_relocs): Enable extended reloc counter code if
622 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
623 (coff_write_object_contents): Likewise. Pad section headers
624 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
625 instead of coff_swap_scnhdr_out.
626 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
627 enable extended reloc counter.
628 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
629 Declare with ATTRIBUTE_UNUSED.
630 * libcoff-in.h: (struct coff_tdata): New field go32.
632 * libcoff.h: Regenerate.
634 2020-04-14 Fangrui Song <maskray@google.com>
637 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
640 2020-04-14 Stephen Casner <casner@acm.org>
643 * pdp11.c: Add implementation of --imagic option.
644 (adjust_o_magic): Fix objcopy --extract-symbol test.
645 * libaout.h (enum aout_magic): Add i_magic.
647 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
648 Nick Clifton <nickc@redhat.com>
650 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
652 <default>: Error rather than abort.
654 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
657 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
658 relocation section from section group.
660 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
662 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
663 bfd->origin to file offset.
664 * bfdwin.c (bfd_get_file_window): Likewise.
665 * bfd.c: Clarify the use of the bfd->origin field.
666 * bfd-in2.h: Regenerate.
667 * coff-i386.c: Don't include go32exe.h. Allow overriding
668 coff_write_object_contents via COFF_WRITE_CONTENTS.
669 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
670 (go32exe_write_object_contents): New functions.
671 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
672 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
673 (create_go32_stub): Remove check for 2k size limit. Read stub
674 from go32exe_temp_stub if present.
675 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
676 copy variable-length stub.
677 (go32_check_format): Read stub to go32exe_temp_stub, set
678 origin, return go32exe_cleanup.
679 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
680 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
681 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
682 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
683 Remove functions and their associated #defines.
684 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
685 * libcoff-in.h: (struct coff_tdata): New field stub_size.
686 Rename field go32stub to stub.
687 * libcoff.h: Regenerate.
688 * coff-stgo32.c (go32_check_format): Rename to...
689 (go32exe_check_format): ...this.
690 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
691 (go32exe_copy_private_bfd_data): ...this.
692 (stub_bytes): Rename to...
693 (go32exe_default_stub): ...this.
694 (create_go32_stub): Rename to...
695 (go32exe_create_stub): ...this.
696 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
699 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
703 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
704 relocation to R_386_32 for relocation against non-preemptible
706 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
707 allocate dynamic relocation for non-preemptible absolute symbol.
708 (elf_i386_relocate_section): Pass sec to
709 GENERATE_DYNAMIC_RELOCATION_P.
710 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
711 (elf_x86_64_convert_load_reloc): Covert load relocation to
712 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
713 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
714 for non-preemptible absolute symbol if they overflow.
715 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
716 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
717 symbol. Don't allocate dynamic relocation for non-preemptible
719 (elf_x86_64_relocate_section): Don't generate relative relocation
720 for GOTPCREL relocations aganst local absolute symbol. Pass sec
721 to GENERATE_DYNAMIC_RELOCATION_P.
722 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
723 against non-preemptible absolute symbol.
724 (_bfd_elf_x86_valid_reloc_p): New function.
725 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
727 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
728 argument. Don't generate dynamic relocation against
729 non-preemptible absolute symbol.
731 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
732 against non-preemptible absolute symbol.
734 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
735 (_bfd_elf_x86_valid_reloc_p): New.
737 2020-04-01 Tamar Christina <tamar.christina@arm.com>
740 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
741 address in the GOT if in thumb only mode.
743 2020-04-01 Tamar Christina <tamar.christina@arm.com>
745 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
747 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
749 * mmo.c (mmo_scan): Create .text section only when needed, not
752 2020-03-31 Alan Modra <amodra@gmail.com>
754 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
757 2020-03-31 Alan Modra <amodra@gmail.com>
759 * vms-alpha.c (image_write): Check bounds for sections without
760 contents too. Error on non-zero write to section without
762 (_bfd_vms_slurp_etir): Check return of image_write* functions.
764 2020-03-31 Alan Modra <amodra@gmail.com>
766 * tekhex.c (pass_over): Check is_eof before reading buffer.
768 2020-03-30 Nick Clifton <nickc@redhat.com>
771 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
772 field to timestamp and make it an integer.
773 * libcoff.h: Regenerate.
774 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
775 field in the pe_data structure rather than the insert_timestamp
778 2020-03-30 Alan Modra <amodra@gmail.com>
781 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
784 2020-03-26 Nick Clifton <nickc@redhat.com>
786 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
787 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
789 * libbfd.h: Regenerate.
791 2020-03-26 Alan Modra <amodra@gmail.com>
793 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
795 2020-03-26 Alan Modra <amodra@gmail.com>
797 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
799 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
801 2020-03-25 Nick Clifton <nickc@redhat.com>
803 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
805 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
806 * libbfd.h: Regenerate.
808 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
810 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
811 correct field name in the output string.
813 2020-03-25 Alan Modra <amodra@gmail.com>
816 * elf.c (assign_file_positions_for_load_sections): Adjust offset
817 for SHT_NOBITS section if first in segment.
819 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
822 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
823 (_bfd_elf_get_symbol_version_string): This.
824 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
825 (_bfd_elf_get_symbol_version_string): This.
826 (bfd_elf_print_symbol): Pass TRUE to
827 _bfd_elf_get_symbol_version_string.
828 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
829 bfd_boolean argument.
830 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
831 * targets.c (_bfd_get_symbol_version_string): Likewise.
832 (bfd_get_symbol_version_string): Likewise.
833 * bfd-in2.h: Regenerated.
835 2020-03-24 Nick Clifton <nickc@redhat.com>
836 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
839 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
842 2020-03-24 Nick Clifton <nickc@redhat.com>
845 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
846 segment to use for PT_GNU_RELRO, ignore empty sections in a
847 segment's current list.
849 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
852 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
854 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
857 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
858 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
859 on the previous _bfd_elf_get_symbol_version_string.
860 (_bfd_elf_get_symbol_version_string): Use it.
862 2020-03-24 Alan Modra <amodra@gmail.com>
864 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
865 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
868 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
870 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
872 2020-03-23 Alan Modra <amodra@gmail.com>
874 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
875 symbol count. Allocate an extra byte to ensure name strings
876 are terminated. Sanity check name offsets. Release memory on
879 2020-03-23 Alan Modra <amodra@gmail.com>
881 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
882 field hasn't been read. Remove unnecessary casts.
884 2020-03-22 Alan Modra <amodra@gmail.com>
886 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
887 enough to read number of symbols.
889 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
891 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
892 (EXECUTABLE_SUFFIX): Likewise.
893 * config.in: Regenerated.
894 * configure: Likewise.
895 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
896 _bfd_generic_close_and_cleanup.
897 (plugin_list_entry): Remove resolution_file, resolution_option,
898 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
899 lto_wrapper, gcc_env and initialized,
900 (need_lto_wrapper_p): Removed.
901 (get_lto_wrapper): Likewise.
902 (setup_lto_wrapper_env): Likewise.
903 (register_all_symbols_read): Likewise.
904 (egister_cleanup): Likewise.
905 (get_symbols): Likewise.
906 (add_input_file): Likewise.
907 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
908 (add_symbols): Updated.
909 (try_claim): Likewise.
910 (try_load_plugin): Likewise.
911 (bfd_plugin_canonicalize_symtab): Likewise.
912 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
913 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
915 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
918 * plugin.c (plugin_list_entry): Add has_symbol_type.
919 (add_symbols_v2): New function.
920 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
921 provides symbol type.
922 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
923 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
926 2020-03-20 Alan Modra <amodra@gmail.com>
928 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
929 enough to read number of symbols.
931 2020-03-20 Alan Modra <amodra@gmail.com>
933 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
934 backend functions for NULL before calling.
935 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
936 (bfd_section_from_shdr, assign_section_numbers): Likewise.
937 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
938 * elfnn-ia64.c (ignore_errors): New function.
939 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
941 2020-03-19 Nick Clifton <nickc@redhat.com>
944 * dwarf2.c (struct varinfo): Add unit_offset field to record the
945 location of the varinfo in the unit's debug info data. Change the
946 type of the stack field to a boolean.
947 (lookup_var_by_offset): New function. Returns the varinfo
948 structure for the variable described at the given offset in the
950 (scan_unit_for_symbols): Add support for variables which have the
951 DW_AT_specification attribute.
953 2020-03-19 Nick Clifton <nickc@redhat.com>
956 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
959 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
961 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
963 2020-03-18 Nick Clifton <nickc@redhat.com>
966 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
967 memory access when processing a corrupt secondary reloc section.
969 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
971 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
972 instead of calling abort.
973 * elf32-csky.c (csky_build_one_stub): Likewise.
974 * elf32-hppa.c (hppa_build_one_stub): Likewise.
975 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
976 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
977 * elf32-metag.c (metag_build_one_stub): Likewise.
978 * elf32-nios2.c (nios2_build_one_stub): Likewise.
979 * elf64-ppc.c (ppc_build_one_stub): Likewise.
980 (ppc_size_one_stub): Likewise.
981 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
983 2020-03-17 Nick Clifton <nickc@redhat.com>
986 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
989 2020-03-17 Nick Clifton <nickc@redhat.com>
992 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
993 free. Add free on another failure path.
995 2020-03-16 Alan Modra <amodra@gmail.com>
998 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
999 we have a non-zero section count. Do lma comparison in octets.
1001 2020-03-16 Alan Modra <amodra@gmail.com>
1003 * vms-alpha.c (dst_restore_location): Validate index into
1004 dst_ptr_offsets array before accessing. Return status.
1005 (dst_retrieve_location): Similarly, making "loc" parameter a
1006 pointer to return value.
1007 (_bfd_vms_slurp_etir): Update calls to above functions.
1009 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1011 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1013 * configure: Regenerated.
1015 2020-03-14 Alan Modra <amodra@gmail.com>
1017 * section.c (BFD_FAKE_SECTIONS): Formatting.
1018 * bfd-in2.h: Regenerate.
1020 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1022 * elf.c (elfcore_grok_netbsd_note): Add support for
1023 NT_NETBSDCORE_LWPSTATUS notes.
1025 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1027 * bfd-in2.h: Regenerate.
1028 * section.c (asection): Add already_assigned field.
1029 (BFD_FAKE_SECTION): Add default initializer for it.
1030 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1031 * elf32-arm.c (arm_build_one_stub): Add support for
1032 non_contiguous_regions.
1033 * elf32-csky.c (csky_build_one_stub): Likewise.
1034 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1035 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1036 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1037 * elf32-metag.c (metag_build_one_stub): Likewise.
1038 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1039 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1040 (ppc_size_one_stub): Likewise.
1041 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1042 * elflink.c (elf_link_input_bfd): Likewise.
1044 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1047 * elf-linker-x86.h (elf_linker_x86_params): Add
1048 static_before_all_inputs and has_dynamic_linker.
1049 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1050 dynamic input objects if -static is passed at command-line
1051 before all input files without --dynamic-linker unless
1052 --no-dynamic-linker is used.
1054 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1056 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1058 2020-03-13 Christian Eggers <ceggers@gmx.de>
1060 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1061 "p_paddr" from "at".
1062 * elfcode.h (bfd_from_remote_memory): Add units to several
1063 parameters. New local "opb". Fix usage of p_align. Fix
1064 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1065 call of target_read_memory.
1066 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1067 calculation of "offset" and "output_offset".
1068 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1069 from "offset" and fix calculation of "end" from "vma+size". Fix
1070 comparison between "sh_addr" and "vma"/"output_offset".
1071 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1072 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1074 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1075 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1076 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1077 assignment of p_paddr from phdr_lma. Fix comparison between
1078 "lma+size" and "next->lma".
1079 (elf_sort_segments): Fix assignment from p_paddr to lma.
1080 (assign_file_positions_for_load_sections): Add unit (bytes) to
1081 local "align". Fix calculation of local "off_adjust". Fix
1082 calculation of local "filehdr_vaddr".
1083 (assign_file_positions_for_non_load_sections): New local "opb".
1084 Fix calculation of "end" from "p_size". Fix comparison between
1085 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1086 from "end" and "p_vaddr".
1087 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1088 vma. Fix assignment to p_paddr from lma. Fix comparison between
1089 p_paddr and lma. Fix assignment to p_paddr from lma.
1090 * merge.c (sec_merge_emit): New local "opb". Convert
1091 "alignment_power" to octets.
1092 (_bfd_add_merge_section): New locals "alignment_power" and
1093 "opb". Fix comparison between "alignment_power" and
1095 (_bfd_merge_sections): New local "opb". Divide size by opb
1096 before checking align mask.
1098 2020-03-13 Christian Eggers <ceggers@gmx.de>
1100 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1101 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1103 (_bfd_elf_make_section_from_phdr): Similarly.
1104 (elf_fake_sections): Fix calculation of
1105 Elf_Internal_shdr::sh_addr from section VMA.
1106 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1108 (assign_file_positions_for_load_sections): Fix calculations of
1109 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1110 comparison between program header address and section LMA.
1111 (assign_file_positions_for_non_load_sections): Likewise.
1112 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1113 (IS_CONTAINED_BY_VMA): Add parameter opb.
1114 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1115 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1116 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1117 Fix calculations of p_addr_valid and p_vaddr_offset.
1118 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1119 with octets per byte when comparing against p_vaddr.
1121 2020-03-11 Alan Modra <amodra@gmail.com>
1123 * som.c (setup_sections): Sanity check subspace.name.
1125 2020-03-11 Alan Modra <amodra@gmail.com>
1127 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1129 2020-03-10 Alan Modra <amodra@gmail.com>
1132 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1135 2020-03-09 Alan Modra <amodra@gmail.com>
1137 * wasm-module.c (wasm_scan): Sanity check file name length
1138 before allocating memory. Move common section setup code. Do
1139 without bfd_tell to calculate section size.
1141 2020-03-06 Nick Clifton <nickc@redhat.com>
1143 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1144 with error messages and failure return values.
1146 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1148 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1149 relocation sections for any removed reference to a dynamic symbol.
1151 2020-03-05 Nick Clifton <nickc@redhat.com>
1153 * elf-bfd.h (struct elf_backend_data): Add new fields:
1154 init_secondary_reloc_section, slurp_secondary_reloc_section,
1155 write_secondary_reloc_section.
1156 (_bfd_elf_init_secondary_reloc_section): Prototype.
1157 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1158 (_bfd_elf_write_secondary_reloc_section): Prototype.
1159 * elf.c ( bfd_section_from_shdr): Invoke the new
1160 init_secondary_reloc_section backend function, if defined, when a
1161 second reloc section is encountered.
1162 (swap_out_syms): Invoke the new symbol_section_index function, if
1163 defined, when computing the section index of an OS/PROC specific
1165 (_bfd_elf_init_secondary_reloc_section): New function.
1166 (_bfd_elf_slurp_secondary_reloc_section): New function.
1167 (_bfd_elf_write_secondary_reloc_section): New function.
1168 (_bfd_elf_copy_special_section_fields): New function.
1169 * elfcode.h (elf_write_relocs): Invoke the new
1170 write_secondary_relocs function, if defined, in order to emit
1172 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1173 function, if defined, in order to read in secondary relocs.
1174 * elfxx-target.h (elf_backend_copy_special_section_fields):
1175 Provide a non-NULL default definition.
1176 (elf_backend_init_secondary_reloc_section): Likewise.
1177 (elf_backend_slurp_secondary_reloc_section): Likewise.
1178 (elf_backend_write_secondary_reloc_section): Likewise.
1179 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1181 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1182 * configure: Regenerate.
1184 2020-03-05 Alan Modra <amodra@gmail.com>
1186 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1187 against file size before allocating memory. Use bfd_alloc rather
1188 than bfd_zalloc for carsym/strings memory.
1190 2020-03-04 Alan Modra <amodra@gmail.com>
1192 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1193 sh_addr mod sh_addalign is zero.
1195 2020-03-04 Alan Modra <amodra@gmail.com>
1197 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1199 2020-03-03 Alan Modra <amodra@gmail.com>
1201 * format.c (struct bfd_preserve): Add cleanup field.
1202 (bfd_preserve_save): Add cleanup param and save.
1203 (bfd_preserve_restore): Return cleanup.
1204 (bfd_preserve_finish): Call the cleanup for the discarded match.
1205 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1206 and clear when preserving a match. Restore cleanup too when
1207 restoring that match.
1209 2020-03-02 Alan Modra <amodra@gmail.com>
1211 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1212 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1213 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1214 (core_sco5_vec): Correct initialisers.
1216 2020-03-02 Alan Modra <amodra@gmail.com>
1218 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1219 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1220 * cisco-core.c (cisco_core_file_validate): Likewise.
1221 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1222 * hpux-core.c (hpux_core_core_file_p): Likewise.
1223 * irix-core.c (irix_core_core_file_p): Likewise.
1224 * lynx-core.c (lynx_core_file_p): Likewise.
1225 * netbsd-core.c (netbsd_core_file_p): Likewise.
1226 * osf-core.c (osf_core_core_file_p): Likewise.
1227 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1228 * sco5-core.c (sco5_core_file_p): Likewise.
1230 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1232 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1234 2020-03-02 Alan Modra <amodra@gmail.com>
1236 * targets.c (bfd_cleanup): New typedef.
1237 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1238 * libbfd-in.h (_bfd_no_cleanup): Define.
1239 * format.c (bfd_reinit): Add cleanup parameter, call it.
1240 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1241 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1242 * aout-target.h (callback, object_p): Return bfd_cleanup.
1243 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1244 * archive.c (bfd_generic_archive_p): Likewise.
1245 * binary.c (binary_object_p): Likewise.
1246 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1247 * coff-ia64.c (ia64coff_object_p): Likewise.
1248 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1249 * coff-sh.c (coff_small_object_p): Likewise.
1250 * coff-stgo32.c (go32_check_format): Likewise.
1251 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1252 (xcoff64_core_p): Likewise.
1253 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1254 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1255 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1256 * elfcode.h (elf_object_p): Likewise.
1257 * elfcore.h (elf_core_file_p): Likewise.
1258 * i386msdos.c (msdos_object_p): Likewise.
1259 * ihex.c (ihex_object_p): Likewise.
1260 * libaout.h (some_aout_object_p): Likewise.
1261 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1262 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1263 * libbfd.c (_bfd_dummy_target): Likewise.
1264 * libcoff-in.h (coff_object_p): Likewise.
1265 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1266 (bfd_mach_o_arm64_core_p): Likewise.
1267 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1268 (bfd_mach_o_arm_core_p): Likewise.
1269 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1270 (bfd_mach_o_i386_core_p): Likewise.
1271 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1272 (bfd_mach_o_x86_64_core_p): Likewise.
1273 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1274 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1275 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1276 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1277 * mmo.c (mmo_object_p): Likewise.
1278 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1279 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1280 (pe_bfd_object_p): Likewise.
1281 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1282 * ppcboot.c (ppcboot_object_p): Likewise.
1283 * rs6000-core.c (rs6000coff_core_p): Likewise.
1284 * som.c (som_object_setup, som_object_p): Likewise.
1285 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1286 * tekhex.c (tekhex_object_p): Likewise.
1287 * vms-alpha.c (alpha_vms_object_p): Likewise.
1288 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1289 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1290 * wasm-module.c (wasm_object_p): Likewise.
1291 * xsym.c (bfd_sym_object_p): Likewise.
1292 * xsym.h (bfd_sym_object_p): Likewise.
1293 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1295 * pdp11.c (some_aout_object_p): Likewise.
1296 * plugin.c (register_ld_plugin_object_p): Update object_p
1298 * plugin.h (register_ld_plugin_object_p): Likewise.
1299 * bfd-in2.h: Regenerate.
1300 * libbfd.h: Regenerate.
1301 * libcoff.h: Regenerate.
1303 2020-03-02 Alan Modra <amodra@gmail.com>
1305 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1306 applicable section flags.
1307 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1308 (mips_ecoff_bele_vec): Likewise.
1309 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1311 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1312 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1314 2020-03-02 Alan Modra <amodra@gmail.com>
1316 * elf32-m32r.c (m32r_elf_section_flags): New function.
1317 (elf_backend_section_flags): Define.
1318 * elf32-nds32.c (nds32_elf_section_flags): New function.
1319 (elf_backend_section_flags): Define.
1320 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1321 .sbss and .sdata sections.
1322 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1323 for SHF_V850_GPREL sections.
1324 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1326 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1327 for SHF_PARISC_SHORT sections.
1328 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1329 (elf_backend_section_flags): Define.
1330 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1331 for SHF_MIPS_GPREL sections. Delete FIXME.
1333 2020-03-02 Alan Modra <amodra@gmail.com>
1335 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1336 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1337 calling elf_backend_section_flags with adjusted params. Use
1338 newsect->flags past that point.
1339 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1341 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1342 to have their type overridden, and all sh_flags but processor and
1344 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1345 * elf32-mep.c (mep_elf_section_flags): Likewise.
1346 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1347 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1348 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1349 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1350 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1351 stub BFD and non-aarch64 input files when scanning for stubs.
1353 2020-03-02 Alan Modra <amodra@gmail.com>
1355 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1356 limit to decompressed element size.
1358 2020-03-02 Alan Modra <amodra@gmail.com>
1360 * vms-lib.c (vms_traverse_index): Add recur_count param and
1361 update calls. Fail on excessive recursion.
1363 2020-03-02 Alan Modra <amodra@gmail.com>
1365 * vms-alpha.c (vms_get_remaining_object_record): Use
1366 bfd_realloc_or_free rather than bfd_realloc.
1367 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1368 (dst_define_location, parse_module): Likewise, and check realloc
1369 return status before using memory. Return status from function
1370 adjusting all callers.
1372 2020-02-28 Alan Modra <amodra@gmail.com>
1374 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1376 2020-02-28 Alan Modra <amodra@gmail.com>
1378 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1379 Remove duplicate undersize check.
1381 2020-02-27 Alan Modra <amodra@gmail.com>
1384 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1386 2020-02-27 Alan Modra <amodra@gmail.com>
1389 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1390 (coff_section_type): Adjust comment.
1391 (decode_section_type): Likewise. Call coff_section_type before
1392 decode_section_type.
1393 (bfd_decode_symclass): Use 'c' for common sections other than
1396 2020-02-27 Alan Modra <amodra@gmail.com>
1398 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1401 2020-02-27 Alan Modra <amodra@gmail.com>
1403 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1404 if file is an archive element.
1405 * bfd-in2.h: Regenerate.
1407 2020-02-26 Alan Modra <amodra@gmail.com>
1409 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1410 bfd_set_error on failing test. Don't bother changing bfd_error on
1411 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1412 Check sym name is within string buffer. Use size_t for some vars.
1413 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1414 int_buf. Don't change bfd_error on file read error. Use
1415 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1416 calculations to catch overflows before they occur. malloc and
1417 free raw armap rather than using bfd_alloc. Read raw armap before
1418 allocating carsym+strings buffer.
1419 (_bfd_slurp_extended_name_table): Localize variables. Check
1420 name size against file size.
1422 2020-02-26 Alan Modra <amodra@gmail.com>
1424 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1426 2020-02-26 Alan Modra <amodra@gmail.com>
1428 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1429 malloc. Check for NULL return from bfd_malloc.
1430 (rx_table_find, rx_table_map): Likewise.
1431 (rx_set_section_contents): Check bfd_alloc return.
1432 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1434 2020-02-26 Alan Modra <amodra@gmail.com>
1436 * aoutx.h: Indent labels correctly. Format error strings.
1437 * archive.c: Likewise.
1438 * archive64.c: Likewise.
1439 * coff-arm.c: Likewise.
1440 * coff-rs6000.c: Likewise.
1441 * coff-stgo32.c: Likewise.
1442 * cpu-arm.c: Likewise.
1443 * dwarf2.c: Likewise.
1444 * elf-ifunc.c: Likewise.
1445 * elf-properties.c: Likewise.
1446 * elf-s390-common.c: Likewise.
1447 * elf-strtab.c: Likewise.
1449 * elf32-arm.c: Likewise.
1450 * elf32-bfin.c: Likewise.
1451 * elf32-cr16.c: Likewise.
1452 * elf32-csky.c: Likewise.
1453 * elf32-i386.c: Likewise.
1454 * elf32-m68k.c: Likewise.
1455 * elf32-msp430.c: Likewise.
1456 * elf32-nds32.c: Likewise.
1457 * elf32-nios2.c: Likewise.
1458 * elf32-pru.c: Likewise.
1459 * elf32-xtensa.c: Likewise.
1460 * elf64-ia64-vms.c: Likewise.
1461 * elf64-x86-64.c: Likewise.
1462 * elfcode.h: Likewise.
1463 * elfcore.h: Likewise.
1464 * elflink.c: Likewise.
1465 * elfnn-aarch64.c: Likewise.
1466 * elfnn-ia64.c: Likewise.
1467 * elfnn-riscv.c: Likewise.
1468 * elfxx-mips.c: Likewise.
1469 * elfxx-sparc.c: Likewise.
1470 * elfxx-x86.c: Likewise.
1471 * i386lynx.c: Likewise.
1472 * merge.c: Likewise.
1473 * pdp11.c: Likewise.
1474 * plugin.c: Likewise.
1475 * reloc.c: Likewise.
1477 2020-02-26 Alan Modra <amodra@gmail.com>
1480 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1482 (bfd_elf_add_dt_needed_tag): Declare.
1483 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1484 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1485 from elf_add_dt_needed_tag. Remove soname and doit param.
1486 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1487 to see whether as-needed lib is already loaded, use dyn_loaded
1488 list instead. When saving and restoring around as-needed lib
1489 handle possibility that dynstr has not been initialised. Don't
1490 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1491 Mark libs loaded via DT_NEEDED entries of other libs with
1492 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1494 (elf_link_check_versioned_symbol): Remove now unneccesary
1495 DYNAMIC check when traversing dyn_loaded list.
1497 2020-02-26 Alan Modra <amodra@gmail.com>
1499 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1501 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1504 * plugin.c (need_lto_wrapper_p): New.
1505 (bfd_plugin_set_program_name): Add an int argument to set
1507 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1509 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1511 2020-02-24 Alan Modra <amodra@gmail.com>
1513 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1515 2020-02-24 Alan Modra <amodra@gmail.com>
1517 * vms-lib.c (struct carsym_mem): Add limit.
1518 (vms_add_index): Heed limit.
1519 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1520 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1521 Always return actual number read.
1522 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1523 assertion with error exit.
1525 2020-02-22 Alan Modra <amodra@gmail.com>
1528 * elf.c (assign_file_positions_for_load_sections): Continue linking
1529 on "PHDR segment not covered by LOAD segment" errors.
1531 2020-02-21 Alan Modra <amodra@gmail.com>
1533 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1535 (bfd_mach_o_canonicalize_reloc): Likewise.
1536 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1537 counts and offsets against file size.
1538 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1539 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1540 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1541 against file size. Delete symbol table error message.
1542 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1544 (bfd_mach_o_read_symtab): Likewise.
1545 (bfd_mach_o_read_command): Pass file size.
1546 (bfd_mach_o_scan): Sanity check command count against file size.
1548 2020-02-21 Alan Modra <amodra@gmail.com>
1551 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1552 "text", "data" and "bss" section pointer vars. Don't update
1553 section size, just exec header sizes.
1554 (adjust_sizes_and_vmas): Don't update text section size. Set
1555 initial exec header a_text. Print exec headers sizes.
1556 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1557 (adjust_sizes_and_vmas): Similarly. Formatting.
1558 (final_link): Correct final file extension.
1560 2020-02-20 Nick Clifton <nickc@redhat.com>
1562 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1564 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1566 (elfNN_bed): Initialise the symbol_section_index field.
1567 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1568 OS and PROC specific section indicies. Warn if converting other
1569 reserved incidies to SHN_ABS.
1571 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1574 * cpu-z80.c: Add machine type compatibility checking.
1576 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1579 * plugin.c (plugin_list_entry): Remove handle.
1580 (try_load_plugin): Call dlclose before return.
1582 2020-02-19 Alan Modra <amodra@gmail.com>
1584 * libbfd-in.h (_bfd_constant_p): Define.
1585 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1586 file size before allocating memory.
1587 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1588 * elf.c (bfd_elf_get_str_section): Likewise.
1589 (_bfd_elf_slurp_version_tables): Likewise.
1590 * libbfd.h: Regenerate.
1592 2020-02-19 Alan Modra <amodra@gmail.com>
1594 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1595 * aoutx.h (aout_get_external_symbols): Replace calls to
1596 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1597 (slurp_reloc_table): Likewise.
1598 * archive.c (do_slurp_bsd_armap): Likewise.
1599 (do_slurp_coff_armap): Likewise.
1600 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1601 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1602 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1603 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1604 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1605 (_bfd_coff_get_external_symbols): Likewise.
1606 * ecoff.c (ecoff_slurp_symbolic_header),
1607 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1608 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1609 (ecoff_indirect_link_order): Likewise.
1610 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1611 (_bfd_elf_slurp_version_tables): Likewise.
1612 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1613 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1614 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1615 * elf64-alpha.c (READ): Likewise.
1616 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1617 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1618 * elfcode.h (elf_slurp_symbol_table),
1619 (elf_slurp_reloc_table_from_section): Likewise.
1620 * elflink.c (elf_link_add_object_symbols),
1621 (elf_link_check_versioned_symbol): Likewise.
1622 * elfxx-mips.c (READ): Likewise.
1623 * i386lynx.c (slurp_reloc_table): Likewise.
1624 * lynx-core.c (lynx_core_file_p): Likewise.
1625 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1626 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1627 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1628 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1629 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1630 (bfd_pef_parse_symbols): Likewise.
1631 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1632 * som.c (setup_sections, som_slurp_string_table),
1633 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1634 (som_bfd_fill_in_ar_symbols): Likewise.
1635 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1636 (evax_bfd_print_image): Likewise.
1637 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1638 * wasm-module.c (wasm_scan): Likewise.
1639 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1640 * xsym.c (bfd_sym_read_name_table),
1641 (bfd_sym_print_type_information_table_entry): Likewise.
1642 * libbfd.h: Regenerate.
1644 2020-02-19 Alan Modra <amodra@gmail.com>
1646 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1647 reading external relocs.
1648 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1649 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1651 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1653 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1654 (m32c_elf_relax_section): Likewise.
1655 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1656 (rl78_elf_relax_section): Likewise.
1657 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1658 (elf32_rx_relax_section): Likewise.
1659 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1660 parameter types and use..
1661 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1662 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1663 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1664 being read from file, just the extra.
1665 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1666 after reading external syms. Free on failure.
1668 2020-02-19 Alan Modra <amodra@gmail.com>
1670 * coffcode.h (buy_and_read, coff_slurp_line_table),
1671 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1672 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1673 corresponding bfd_alloc call. Adjust variables to suit.
1674 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1675 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1676 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1677 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1678 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1679 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1680 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1681 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1682 * elf64-alpha.c (READ): Likewise.
1683 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1684 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1685 (bfd_from_remote_memory): Likewise.
1686 * elfcore.h (core_find_build_id): Likewise.
1687 * elfxx-mips.c (READ): Likewise.
1688 * mach-o.c (bfd_mach_o_mangle_sections),
1689 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1690 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1691 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1692 * som.c (setup_sections, som_prep_for_fixups)
1693 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1694 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1695 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1696 (som_bfd_ar_write_symbol_stuff): Likewise.
1697 * vms-alpha.c (vector_grow1): Likewise.
1698 * vms-lib.c (vms_add_index): Likewise.
1699 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1700 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1701 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1702 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1703 (bfd_alloc2, bfd_zalloc2): Delete.
1704 (_bfd_mul_overflow): Define.
1705 * libbfd.h: Regenerate.
1707 2020-02-19 Alan Modra <amodra@gmail.com>
1709 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1711 (assign_section_numbers): Likewise.
1712 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1713 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1714 bfd_malloc2, size_t amt, and unsigned tls_count.
1715 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1716 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1717 (elf_output_implib): Use bfd_alloc.
1719 2020-02-19 Alan Modra <amodra@gmail.com>
1721 * bfd.c (struct bfd): Move format and direction to other
1722 bitfields. Add "size".
1723 * bfdio.c (bfd_get_size): Cache size when not writing file.
1724 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1725 returning zero, ie. unknown.
1726 (bfd_get_alt_debug_link_info): Likewise.
1727 * bfd-in2.h: Regenerate.
1729 2020-02-19 Alan Modra <amodra@gmail.com>
1731 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1732 bfd_get_file_size twice.
1733 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1734 zero, ie. unknown, return.
1735 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1736 * elfcode.h (elf_swap_shdr_in): Likewise.
1737 (elf_object_p): Don't call bfd_get_file_size twice and correct
1740 2020-02-19 Alan Modra <amodra@gmail.com>
1742 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1743 FALSE if memory alloc fails. Adjust calls.
1744 * som.c (som_prep_for_fixups): Likewise.
1745 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1746 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1747 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1748 * som.c (som_build_and_write_symbol_table): Return via error_return
1750 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1751 (VEC_APPEND_EL): Delete.
1752 (vector_grow1): Return pointer to element. Catch overflow.
1753 Return NULL on memory allocation failure.
1754 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1755 (alpha_vms_add_fixup_ca): Likewise.
1756 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1758 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1760 2020-02-19 Alan Modra <amodra@gmail.com>
1762 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1763 * aout-target.h (object_p): Likewise.
1764 * aout-tic30.c (tic30_aout_object_p): Likewise.
1765 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1766 (emit_stringtab, write_syms, link_hash_table_create),
1767 (aout_link_write_other_symbol): Likewise.
1768 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1769 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1770 (_bfd_compute_and_write_armap): Likewise.
1771 * archures.c (bfd_arch_list): Likewise.
1772 * bfd.c (bfd_record_phdr): Likewise.
1773 * binary.c (binary_canonicalize_symtab): Likewise.
1774 * cisco-core.c (cisco_core_file_validate): Likewise.
1775 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1776 (find_arm_glue, record_arm_to_thumb_glue),
1777 (record_thumb_to_arm_glue): Likewise.
1778 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1779 (ppc_allocate_toc_section): Likewise.
1780 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1781 * coff-sh.c (sh_relax_section): Likewise.
1782 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1783 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1784 (coff_set_alignment_hook, coff_mkobject),
1785 (coff_compute_section_file_positions): Likewise.
1786 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1787 (coff_find_nearest_line_with_names),
1788 ( bfd_coff_set_symbol_class): Likewise.
1789 * cofflink.c (_bfd_coff_link_hash_table_create),
1790 (_bfd_coff_link_input_bfd): Likewise.
1791 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1792 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1793 (build_line_info_table, sort_line_sequences),
1794 (line_info_add_include_dir, line_info_add_file_name),
1795 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1796 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1797 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1798 (_bfd_ecoff_find_nearest_line),
1799 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1800 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1801 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1802 * elf-m10300.c (mn10300_elf_relax_section),
1803 (elf32_mn10300_link_hash_table_create): Likewise.
1804 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1805 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1806 * elf32-arm.c (elf32_arm_link_hash_table_create),
1807 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1808 (elf32_arm_new_section_hook): Likewise.
1809 * elf32-avr.c (elf_avr_new_section_hook),
1810 (elf32_avr_link_hash_table_create, get_local_syms),
1811 (elf32_avr_setup_section_lists): Likewise.
1812 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1813 (bfin_link_hash_table_create): Likewise.
1814 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1815 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1816 * elf32-csky.c (csky_elf_link_hash_table_create),
1817 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1818 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1819 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1820 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1821 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1822 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1823 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1824 (m32r_elf_check_relocs): Likewise.
1825 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1826 (elf32_m68hc11_setup_section_lists),
1827 (elf32_m68hc11_size_stubs): Likewise.
1828 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1829 * elf32-metag.c (elf_metag_link_hash_table_create),
1830 (elf_metag_setup_section_lists): Likewise.
1831 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1832 (microblaze_elf_check_relocs): Likewise.
1833 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1834 (nds32_elf_check_relocs): Likewise.
1835 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1836 (get_local_syms, nios2_elf32_check_relocs),
1837 (nios2_elf32_link_hash_table_create): Likewise.
1838 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1839 (or1k_elf_check_relocs): Likewise.
1840 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1841 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1842 * elf32-s390.c (elf_s390_link_hash_table_create),
1843 (elf_s390_check_relocs): Likewise.
1844 * elf32-score.c (score_elf_create_got_section),
1845 (s3_elf32_score_new_section_hook),
1846 (elf32_score_link_hash_table_create): Likewise.
1847 * elf32-score7.c (score_elf_create_got_section),
1848 (s7_elf32_score_new_section_hook): Likewise.
1849 * elf32-sh.c (sh_elf_link_hash_table_create),
1850 (sh_elf_check_relocs): Likewise.
1851 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1852 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1853 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1854 (tilepro_elf_check_relocs): Likewise.
1855 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1856 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1857 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1858 (elf_xtensa_new_section_hook): Likewise.
1859 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1860 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1861 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1862 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1863 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1864 * elf64-ppc.c (ppc64_elf_new_section_hook),
1865 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1866 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1867 * elf64-s390.c (elf_s390_link_hash_table_create),
1868 (elf_s390_check_relocs): Likewise.
1869 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1870 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1871 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1872 (elf_link_add_archive_symbols, compute_bucket_count),
1873 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1874 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1875 (bfd_elf_final_link): Likewise.
1876 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1877 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1878 (elfNN_aarch64_new_section_hook): Likewise.
1879 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1880 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1881 (riscv_elf_check_relocs): Likewise.
1882 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1883 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1884 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1885 (_bfd_mips_elf_link_hash_table_create): Likewise.
1886 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1887 (_bfd_sparc_elf_check_relocs),
1888 (_bfd_sparc_elf_new_section_hook): Likewise.
1889 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1890 (tilegx_elf_check_relocs): Likewise.
1891 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1892 * format.c (bfd_check_format_matches): Likewise.
1893 * hash.c (_bfd_stringtab_init): Likewise.
1894 * ihex.c (ihex_scan): Likewise.
1895 * irix-core.c (irix_core_core_file_p): Likewise.
1896 * linker.c (bfd_wrapped_link_hash_lookup),
1897 (_bfd_generic_link_hash_table_create),
1898 (_bfd_generic_reloc_link_order): Likewise.
1899 * lynx-core.c (lynx_core_file_p): Likewise.
1900 * netbsd-core.c (netbsd_core_file_p): Likewise.
1901 * osf-core.c (osf_core_core_file_p): Likewise.
1902 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1903 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1904 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1905 * peicode.h (pe_mkobject): Likewise.
1906 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1907 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1908 * sco5-core.c (read_uarea): Likewise.
1909 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1910 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1911 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1912 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1913 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1914 * srec.c (srec_scan): Likewise.
1915 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1916 * targets.c (bfd_target_list): Likewise.
1917 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1918 * trad-core.c (trad_unix_core_file_p): Likewise.
1919 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1920 (vms_new_section_hook): Likewise.
1921 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1922 * xcofflink.c (xcoff_get_section_contents),
1923 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1924 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1925 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1927 2020-02-19 Alan Modra <amodra@gmail.com>
1929 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1931 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1933 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1934 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1935 a build_list_p argument. Don't search plugin_list. Short circuit
1936 when building the plugin list.
1937 (has_plugin): Renamed to has_plugin_list.
1938 (bfd_plugin_set_plugin): Don't set has_plugin.
1939 (bfd_plugin_specified_p): Check plugin_list instead.
1940 (build_plugin_list): New function.
1941 (load_plugin): Call build_plugin_list and use plugin_list.
1943 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1946 * plugin.c (try_claim): Always clean up for LTO wrapper.
1947 (try_load_plugin): Treat each object as independent. Create a
1948 copy for plugin name.
1950 2020-02-11 Nick Clifton <nickc@redhat.com>
1952 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1953 for addresses in print statements.
1954 (msp430_elf_relax_delete_bytes): Likewise.
1955 (msp430_elf_relax_add_words): Likewise.
1956 (msp430_elf_relax_section): Likewise.
1958 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1960 * plugin.c (add_symbols): Clear plugin_data memory.
1962 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1965 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1966 (EXECUTABLE_SUFFIX): Likewise.
1967 * config.in: Regenerated.
1968 * configure: Likewise.
1969 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1970 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1971 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1972 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1973 (get_lto_wrapper): New.
1974 (setup_lto_wrapper_env): Likewise.
1975 (current_plugin): Likewise.
1976 (register_all_symbols_read): Likewise.
1977 (register_cleanup): Likewise.
1978 (get_symbols): Likewise.
1979 (add_input_file): Likewise.
1980 (bfd_plugin_close_and_cleanup): Likewise.
1981 (claim_file): Removed.
1982 (register_claim_file): Set current_plugin->claim_file.
1983 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1984 lto_syms in current_plugin.
1985 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1986 all_symbols_read handler. Copy real symbols to plugin_data.
1987 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1988 (try_load_plugin): Don't reuse the previous plugin for LTO
1989 wrapper. Set up GCC LTO wrapper if possible. Don't set
1990 plugin_list_iter->claim_file.
1991 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1993 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1996 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1998 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1999 check if previous instruction matches a conditional jump inserted
2000 earlier. Invert conditional jump and delete branch in this case.
2002 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2004 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2005 msp430_elf_relax_add_words. Support insertion of either one or two
2007 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2008 needs to be grown. Handle insertion of branch instruction to replace
2011 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2013 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2014 debugging relocations.
2015 (msp430_elf_relax_delete_bytes): Likewise.
2016 (msp430_elf_relax_add_two_words): Likewise.
2017 (msp430_elf_relax_section): Likewise.
2019 2020-02-10 Alan Modra <amodra@gmail.com>
2021 * archures.c: Wrap overlong z80 comments.
2022 * bfd-in2.h: Regenerate.
2024 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2027 * archures.c: Add GBZ80 and Z80N machine values.
2028 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2029 * coff-z80.c: Add support for new reloc.
2030 * coffcode.h: Add support for new machine values.
2031 * cpu-z80.c: Add support for new machine names.
2032 * elf32-z80.c: Add support for new reloc.
2033 * bfd-in2.h: Regenerate.
2034 * libbfd.h: Regenerate.
2036 2020-02-07 Nick Clifton <nickc@redhat.com>
2039 * elf.c (rewrite_elf_program_header): Do not complain if no
2040 sections are mapped to a segment.
2042 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2045 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2046 for garbage collection on __patchable_function_entries section
2047 without linked-to section.
2049 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2052 * bfd-in2.h: Regenerated.
2053 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2054 on section if gc_mark of any of its linked-to sections is set
2055 and don't set gc_mark again.
2056 * section.c (asection): Add linked_to_symbol_name to map_head
2059 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2061 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2062 reporting an unrecognized instruction with R_V850_LONGJUMP.
2064 2020-02-05 Alan Modra <amodra@gmail.com>
2066 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2068 2020-02-04 Alan Modra <amodra@gmail.com>
2070 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2071 R_PPC_VLE_ADDR20, goto copy_reloc.
2073 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2075 * bfd-in2.h: Regenerated.
2076 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2078 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2081 * bfd-in2.h: Regenerated.
2082 * ecoff.c (bfd_debug_section): Add section_id.
2083 * section.c (bfd_section): Add section_id.
2084 (SEC_ASSEMBLER_SECTION_ID): New.
2085 (BFD_FAKE_SECTION): Add section_id.
2087 2020-02-01 Nick Clifton <nickc@redhat.com>
2089 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2092 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2094 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2095 encodings are relative to the GOT on nios2, too.
2097 2020-01-31 Alan Modra <amodra@gmail.com>
2099 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2100 file. Use $< and $@ in rules.
2101 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2102 (elf32-ia64.c, elf64-ia64.c): Likewise.
2103 (elf32-riscv.c, elf64-riscv.c): Likewise.
2104 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2105 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2106 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2107 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2108 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2109 * Makefile.in: Regenerate.
2111 2020-01-31 Alan Modra <amodra@gmail.com>
2114 * elf.c (setup_group): Don't clear entire section contents,
2115 just the padding after group flags. Release alloc'd memory
2116 after a seek or read failure.
2118 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2120 * peXXigen.c (pe_is_repro): New function.
2121 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2122 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2124 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2126 * peXXigen.c (debug_type_names): Add names for new debug data type
2129 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2131 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2132 inner loop. Fix a memory leak.
2134 2020-01-30 Alan Modra <amodra@gmail.com>
2136 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2137 or obj_coff_keep_strings here.
2138 (coff_get_normalized_symtab): Free external syms directly.
2139 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2142 2020-01-27 Jim Wilson <jimw@sifive.com>
2144 * cpu-riscv.c (riscv_scan): New.
2145 (N): Change bfd_default_scan to riscv_scan.
2147 2020-01-27 Andreas Schwab <schwab@suse.de>
2149 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2150 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2151 * Makefile.in: Regenerate.
2152 * cpu-plugin.c: Remove.
2153 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2154 (bfd_plugin_arch): Remove declaration.
2155 * bfd-in2.h: Regenerate.
2156 * po/SRC-POTFILES.in: Regenerate.
2158 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2159 Alan Modra <amodra@gmail.com>
2162 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2164 2020-01-24 Jim Wilson <jimw@sifive.com>
2166 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2167 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2168 avoid over long line.
2170 2020-01-24 Nick Clifton <nickc@redhat.com>
2173 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2174 syms and keep strings flags as these may have been set in order to
2175 prevent a bogus call to free.
2177 2020-01-23 Nick Clifton <nickc@redhat.com>
2179 * po/fr.po: Updated French translation.
2181 2020-01-23 Alan Modra <amodra@gmail.com>
2184 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2185 by zero when p_align is zero.
2187 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2189 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2190 (riscv_prefix_cmp): Likewise.
2191 (riscv_non_std_ext_p): Deleted.
2192 (riscv_std_sv_ext_p): Likewise.
2193 (riscv_non_std_sv_ext_p): Likewise.
2194 (riscv_merge_non_std_and_sv_ext): Rename to...
2195 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2196 (riscv_merge_arch_attr_info): Replace 3 calls to
2197 riscv_merge_non_std_and_sv_ext with single call to
2198 riscv_merge_multi_letter_ext.
2199 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2200 encounter a 'z' prefix.
2201 (riscv_get_prefix_class): New function, return prefix class based
2202 on first few characters of input string.
2203 (riscv_parse_config): New structure to factor out minor differences
2204 in extension class parsing behaviour.
2205 (riscv_parse_sv_or_non_std_ext): Rename to...
2206 (riscv_parse_prefixed_ext): and parameterise with
2208 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2209 (riscv_multi_letter_ext_valid_p): New.
2210 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2211 (riscv_parse_subset): Delegate all non-single-letter parsing work
2212 to riscv_parse_prefixed_ext.
2213 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2214 (riscv_get_prefix_class): Declare.
2216 2020-01-22 Alan Modra <amodra@gmail.com>
2218 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2219 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2220 __tls_get_addr_desc.
2221 (ppc64_elf_size_stubs): Add section for linker generated
2222 __tls_get_addr_desc wrapper function. Loop at least once if
2223 generating this function.
2224 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2225 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2227 2020-01-22 Alan Modra <amodra@gmail.com>
2229 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2230 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2232 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2233 (STDU_R1_0R1, ADDI_R1_R1): Define.
2234 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2235 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2236 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2237 no_tls_get_addr_regsave.
2238 (branch_reloc_hash_match): Add hash3 and hash4.
2239 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2240 (ppc64_elf_size_dynamic_sections): Likewise.
2241 (ppc64_elf_relocate_section): Likewise.
2242 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2243 __tls_get_addr stub.
2244 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2246 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2247 eh_frame for regsave __tls_get_addr.
2249 2020-01-22 Alan Modra <amodra@gmail.com>
2251 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2252 which __tls_get_addr calls will be eliminated.
2254 2020-01-20 Nick Clifton <nickc@redhat.com>
2256 * po/pt.po: Updates Portuguese translation.
2257 * po/ru.po: Updated Russian translation.
2258 * po/uk.po: Updated Ukranian translation.
2260 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2263 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2264 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2266 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2267 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2268 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2269 "rex leal x@tlsdesc(%rip), %reg" to
2270 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2271 "call *(%eax)" to "nopl (%rax)".
2273 2020-01-20 Alan Modra <amodra@gmail.com>
2275 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2276 (MTLR_R11): Don't define.
2277 (LD_R0_0R3, CMPDI_R0_0): Define.
2278 (build_tls_get_addr_stub): Don't use r11 in stub.
2280 2020-01-20 Alan Modra <amodra@gmail.com>
2282 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2283 (defined_sym_val, is_tls_get_addr): Likewise.
2285 2020-01-18 Nick Clifton <nickc@redhat.com>
2287 * version.m4 (BFD_VERSION): Set to 2.34.50.
2288 * configure: Regenerate.
2289 * po/bfd.pot: Regenerate.
2291 2020-01-18 Nick Clifton <nickc@redhat.com>
2293 Binutils 2.34 branch created.
2295 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2297 * coff-arm.c: Fix spelling error (seperate).
2298 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2300 * sysdep.h (strnlen): Fix spelling error (seperate).
2302 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2305 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2307 2020-01-15 Alan Modra <amodra@gmail.com>
2310 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2311 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2312 of function symbols unless dot symbols are present. Do warn
2313 whenever one is created, regardles of whether a PLT entry is
2314 also emitted for the function symbol.
2316 2020-01-14 Alan Modra <amodra@gmail.com>
2318 * som.c (som_bfd_count_ar_symbols): Error when file position
2319 of symbols on chains is not strictly increasing.
2321 2020-01-14 Alan Modra <amodra@gmail.com>
2323 * vms.h (VMS_DEBUG): Define as 0.
2324 * vms-alpha.c (image_write): Move debug output after bounds check.
2326 (_bfd_vms_slurp_eihd): Warning fix.
2327 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2329 2020-01-13 Alan Modra <amodra@gmail.com>
2331 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2332 for "ignored" records.
2334 2020-01-13 Alan Modra <amodra@gmail.com>
2336 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2337 Delete asect name check. Move asect NULL check to wasm_object_p.
2338 Correct bounds check of sizes against end. Replace uses of
2339 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2340 just one bfd_release.
2341 (wasm_scan): Don't use malloc/strdup for section names,
2342 bfd_alloc instead. Simplify code prefixing section name.
2343 Formatting. Don't attempt to free memory here..
2344 (wasm_object_p): ..do so here.
2346 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2349 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2350 UNDEFWEAK_NO_DYNAMIC_RELOC.
2351 (allocate_dynrelocs_for_symbol): Likewise.
2353 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2356 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2358 2020-01-10 Alan Modra <amodra@gmail.com>
2360 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2362 2020-01-09 Nick Clifton <nickc@redhat.com>
2365 * bfd.c (bfd_convert_section_contents): Check for a compress
2366 header size that is larger than the actual section size.
2368 2020-01-08 Alan Modra <amodra@gmail.com>
2371 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2372 after removing sections.
2374 2020-01-06 Jim Wilson <jimw@sifive.com>
2377 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2378 check for !bfd_link_pic (info).
2379 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2380 <R_RISCV_JAL>: Add comment.
2381 (_bfd_riscv_relax_section): For plt.offset check, add check for
2382 bfd_link_pic (info). Add comment.
2384 2020-01-06 Alan Modra <amodra@gmail.com>
2386 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2387 match failures. Don't init to bfd_error_wrong_format before
2388 calling _bfd_check_format.
2390 2020-01-06 Alan Modra <amodra@gmail.com>
2392 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2393 status rather than exiting on stack overflow or underflow.
2394 (_bfd_vms_slurp_etir): Adjust to suit.
2396 2020-01-06 Alan Modra <amodra@gmail.com>
2398 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2400 2020-01-06 Alan Modra <amodra@gmail.com>
2402 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2403 command. Check name offset is within command.
2404 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2405 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2406 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2407 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2408 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2409 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2410 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2411 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2412 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2413 (bfd_mach_o_read_segment): Similarly.
2414 (bfd_mach_o_read_thread): Properly bound check thread struct.
2415 Don't repeat checks on second loop.
2416 (bfd_mach_o_read_command): Fail on invalid command length.
2418 2020-01-04 Alan Modra <amodra@gmail.com>
2420 * format.c (bfd_check_format_matches): Add preserve_match.
2421 Save initial bfd state in "preserve", matched bfd state in
2422 "preserve_match". Save just the first match. Release
2423 bfd_alloc memory. Restore and finish preserved state as
2424 appropriate on all function exit paths.
2426 2020-01-04 Alan Modra <amodra@gmail.com>
2428 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2430 2020-01-04 Alan Modra <amodra@gmail.com>
2432 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2435 2020-01-03 Nick Clifton <nickc@redhat.com>
2438 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2439 there is enough data remaining in the code buffer before
2440 attempting to read a function stub.
2442 2020-01-03 Nick Clifton <nickc@redhat.com>
2445 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2446 return value from bfd_malloc.
2447 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2448 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2449 (elf32_arm_filter_cmse_symbols): Likewise.
2450 (elf32_arm_write_section): Likewise.
2451 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2452 (bfd_mach_o_follow_dsym): Likewise.
2453 * pef.c (bfd_pef_print_loader_section): Likewise.
2454 (bfd_pef_scan_start_address): Likewise.
2455 (bfd_pef_parse_function_stubs): Likewise.
2456 (bfd_pef_parse_symbols): Likewise.
2458 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2460 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2461 on binary inputs ld/PR25316.
2462 (is_ia64_elf): new helper to filter on ia64 objects.
2464 2020-01-03 Jan Beulich <jbeulich@suse.com>
2466 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2468 (bfd_mach_o_scan): Insert underscore in two variable names.
2470 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2472 * Makefile.am: Add z80-elf target support.
2473 * configure.ac: Likewise.
2474 * targets.c: Likewise.
2475 * Makefile.in: Regenerate.
2476 * configure: Regenerate.
2477 * config.bfd: Add z80-elf target support and new arches: ez80 and
2479 * elf32-z80.c: New file.
2480 * archures.c: Add new z80 architectures: eZ80 and Z180.
2481 * coffcode.h: Likewise.
2482 * cpu-z80.c: Likewise.
2483 * coff-z80.c: Add new relocations for Z80 target and local label
2485 * reloc.c: Add new relocs.
2486 * bfd-in2.h: Regenerate.
2487 * libbfd.h: Regenerate.
2489 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2493 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2495 2020-01-01 Alan Modra <amodra@gmail.com>
2497 Update year range in copyright notice of all files.
2499 For older changes see ChangeLog-2019
2501 Copyright (C) 2020 Free Software Foundation, Inc.
2503 Copying and distribution of this file, with or without modification,
2504 are permitted in any medium without royalty provided the copyright
2505 notice and this notice are preserved.
2511 version-control: never