1 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
4 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
5 * elf32-arm.c (readonly_dynrelocs): Removed.
6 (maybe_set_textrel): Replace readonly_dynrelocs with
7 _bfd_elf_readonly_dynrelocs.
8 * elf32-csky.c (readonly_dynrelocs): Removed.
9 (maybe_set_textrel): Replace readonly_dynrelocs with
10 _bfd_elf_readonly_dynrelocs.
11 * elf32-hppa.c(readonly_dynrelocs): Removed.
12 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
13 _bfd_elf_readonly_dynrelocs.
14 (maybe_set_textrel): Likewise.
15 * elf32-lm32.c (readonly_dynrelocs): Removed.
16 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
17 with _bfd_elf_readonly_dynrelocs.
18 (maybe_set_textrel): Likewise.
19 * elf32-m32r.c (readonly_dynrelocs): Removed.
20 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
21 with _bfd_elf_readonly_dynrelocs.
22 (maybe_set_textrel): Likewise.
23 * elf32-metag.c (readonly_dynrelocs): Removed.
24 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
25 with _bfd_elf_readonly_dynrelocs.
26 (maybe_set_textrel): Likewise.
27 * elf32-microblaze.c (readonly_dynrelocs): Removed.
28 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
29 with _bfd_elf_readonly_dynrelocs.
30 * elf32-nds32.c (readonly_dynrelocs): Removed.
31 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
32 with _bfd_elf_readonly_dynrelocs.
33 (maybe_set_textrel): Likewise.
34 * elf32-or1k.c (readonly_dynrelocs): Removed.
35 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
36 with _bfd_elf_readonly_dynrelocs.
37 * elf32-ppc.c (readonly_dynrelocs): Removed.
38 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
39 _bfd_elf_readonly_dynrelocs.
40 (ppc_elf_adjust_dynamic_symbol): Likewise.
41 (maybe_set_textrel): Likewise.
42 * elf32-s390.c (readonly_dynrelocs): Removed.
43 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
44 with _bfd_elf_readonly_dynrelocs.
45 (maybe_set_textrel): Likewise.
46 * elf32-sh.c (readonly_dynrelocs): Removed.
47 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
48 _bfd_elf_readonly_dynrelocs.
49 (maybe_set_textrel): Likewise.
50 * elf32-tic6x.c (readonly_dynrelocs): Removed.
51 (maybe_set_textrel): Replace readonly_dynrelocs with
52 _bfd_elf_readonly_dynrelocs.
53 * elf32-tilepro.c (readonly_dynrelocs): Removed.
54 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
55 with _bfd_elf_readonly_dynrelocs.
56 (maybe_set_textrel): Likewise.
57 * elf64-ppc.c (readonly_dynrelocs): Removed.
58 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
59 _bfd_elf_readonly_dynrelocs.
60 (ppc64_elf_adjust_dynamic_symbol): Likewise.
61 (maybe_set_textrel): Likewise.
62 * elf64-s390.c (readonly_dynrelocs): Removed.
63 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
64 with _bfd_elf_readonly_dynrelocs.
65 (maybe_set_textrel): Likewise.
66 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
67 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
68 (maybe_set_textrel): Replace readonly_dynrelocs with
69 _bfd_elf_readonly_dynrelocs.
70 * elfnn-riscv.c (readonly_dynrelocs): Removed.
71 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
72 with _bfd_elf_readonly_dynrelocs.
73 (maybe_set_textrel): Likewise.
74 * elfxx-sparc.c (readonly_dynrelocs): Removed.
75 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
76 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
77 (maybe_set_textrel): Likewise.
78 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
79 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
80 with _bfd_elf_readonly_dynrelocs.
81 (maybe_set_textrel): Likewise.
82 * elfxx-x86.c (readonly_dynrelocs): Removed.
83 (maybe_set_textrel): Replace readonly_dynrelocs with
84 _bfd_elf_readonly_dynrelocs.
85 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
87 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
89 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
92 2020-06-03 Alan Modra <amodra@gmail.com>
96 * peicode.h (pe_ILF_make_a_section): Align data for compilers
98 (pe_ILF_build_a_bfd): Likewise.
100 2020-06-03 Alan Modra <amodra@gmail.com>
103 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
104 core files as well as objects.
106 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
109 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
110 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
112 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
113 (elf_arc_link_hash_newfunc): Updated.
114 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
115 (elf32_arm_link_hash_newfunc): Updated.
116 (elf32_arm_copy_indirect_symbol): Likewise.
117 (elf32_arm_check_relocs): Likewise.
118 (readonly_dynrelocs): Likewise.
119 (allocate_dynrelocs_for_symbol): Likewise.
120 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
121 (csky_elf_link_hash_newfunc): Updated.
122 (csky_allocate_dynrelocs): Likewise.
123 (readonly_dynrelocs): Likewise.
124 (csky_elf_copy_indirect_symbol): Likewise.
125 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
126 (hppa_link_hash_newfunc): Updated.
127 (elf32_hppa_copy_indirect_symbol): Likewise.
128 (elf32_hppa_hide_symbol): Likewise.
129 (elf32_hppa_adjust_dynamic_symbol): Likewise.
130 (allocate_dynrelocs): Likewise.
131 (elf32_hppa_relocate_section): Likewise.
132 * elf32-i386.c (elf_i386_check_relocs): Likewise.
133 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
134 (lm32_elf_link_hash_newfunc): Likewise.
135 (lm32_elf_link_hash_table_create): Updated.
136 (readonly_dynrelocs): Likewise.
137 (allocate_dynrelocs): Likewise.
138 (lm32_elf_copy_indirect_symbol): Likewise.
139 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
140 (m32r_elf_link_hash_newfunc): Likewise.
141 (m32r_elf_link_hash_table_create): Updated.
142 (m32r_elf_copy_indirect_symbol): Likewise.
143 (allocate_dynrelocs): Likewise.
144 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
145 (metag_link_hash_newfunc): Updated.
146 (elf_metag_copy_indirect_symbol): Likewise.
147 (readonly_dynrelocs): Likewise.
148 (allocate_dynrelocs): Likewise.
149 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
151 (link_hash_newfunc): Updated.
152 (microblaze_elf_check_relocs): Likewise.
153 (microblaze_elf_copy_indirect_symbol): Likewise.
154 (readonly_dynrelocs): Likewise.
155 (allocate_dynrelocs): Likewise.
156 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
157 (nds32_elf_link_hash_newfunc): Updated.
158 (nds32_elf_copy_indirect_symbol): Likewise.
159 (readonly_dynrelocs): Likewise.
160 (allocate_dynrelocs): Likewise.
161 (nds32_elf_check_relocs): Likewise.
162 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
163 (link_hash_newfunc): Updated.
164 (nios2_elf32_copy_indirect_symbol): Likewise.
165 (nios2_elf32_check_relocs): Likewise.
166 (allocate_dynrelocs): Likewise.
167 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
168 (or1k_elf_link_hash_newfunc): Updated.
169 (readonly_dynrelocs): Likewise.
170 (allocate_dynrelocs): Likewise.
171 (or1k_elf_copy_indirect_symbol): Likewise.
172 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
173 (ppc_elf_link_hash_newfunc): Updated.
174 (ppc_elf_copy_indirect_symbol): Likewise.
175 (ppc_elf_check_relocs): Likewise.
176 (readonly_dynrelocs): Likewise.
177 (ppc_elf_adjust_dynamic_symbol): Likewise.
178 (allocate_dynrelocs): Likewise.
179 (ppc_elf_relocate_section): Likewise.
180 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
181 (link_hash_newfunc): Updated.
182 (elf_s390_copy_indirect_symbol): Likewise.
183 (readonly_dynrelocs): Likewise.
184 (elf_s390_adjust_dynamic_symbol): Likewise.
185 (allocate_dynrelocs): Likewise.
186 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
187 (sh_elf_link_hash_newfunc): Updated.
188 (readonly_dynrelocs): Likewise.
189 (allocate_dynrelocs): Likewise.
190 (sh_elf_copy_indirect_symbol): Likewise.
191 (sh_elf_check_relocs): Likewise.
192 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
193 (elf32_tic6x_link_hash_newfunc): Likewise.
194 (elf32_tic6x_link_hash_table_create): Updated.
195 (readonly_dynrelocs): Likewise.
196 (elf32_tic6x_check_relocs): Likewise.
197 (elf32_tic6x_allocate_dynrelocs): Likewise.
198 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
200 (link_hash_newfunc): Updated.
201 (tilepro_elf_copy_indirect_symbol): Likewise.
202 (tilepro_elf_check_relocs): Likewise.
203 (allocate_dynrelocs): Likewise.
204 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
205 (ppc64_elf_copy_indirect_symbol): Updated.
206 (ppc64_elf_check_relocs): Likewise.
207 (readonly_dynrelocs): Likewise.
208 (ppc64_elf_adjust_dynamic_symbol): Likewise.
209 (dec_dynrel_count): Likewise.
210 (allocate_dynrelocs): Likewise.
211 (ppc64_elf_relocate_section): Likewise.
212 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
213 (link_hash_newfunc): Updated.
214 (elf_s390_copy_indirect_symbol): Likewise.
215 (readonly_dynrelocs): Likewise.
216 (allocate_dynrelocs): Likewise.
217 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
218 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
220 (elfNN_aarch64_link_hash_newfunc): Updated.
221 (elfNN_aarch64_copy_indirect_symbol): Likewise.
222 (readonly_dynrelocs): Likewise.
223 (need_copy_relocation_p): Likewise.
224 (elfNN_aarch64_allocate_dynrelocs): Likewise.
225 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
226 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
227 (link_hash_newfunc): Updated.
228 (riscv_elf_copy_indirect_symbol): Likewise.
229 (riscv_elf_check_relocs): Likewise.
230 (readonly_dynrelocs): Likewise.
231 (allocate_dynrelocs): Likewise.
232 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
234 (link_hash_newfunc): Updated.
235 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
236 (_bfd_sparc_elf_check_relocs): Likewise.
237 (readonly_dynrelocs): Likewise.
238 (allocate_dynrelocs): Likewise.
239 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
240 (link_hash_newfunc): Updated.
241 (tilegx_elf_copy_indirect_symbol): Likewise.
242 (tilegx_elf_check_relocs): Likewise.
243 (readonly_dynrelocs): Likewise.
244 (allocate_dynrelocs): Likewise.
245 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
246 (readonly_dynrelocs): Likewise.
247 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
248 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
250 2020-06-01 Alan Modra <amodra@gmail.com>
252 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
253 command against cmd_length, not the end of record. For
254 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
255 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
258 2020-05-28 David Faust <david.faust@oracle.com>
260 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
261 R_BPF_INSN_{32,64} relocations.
263 2020-05-28 Stephen Casner <casner@acm.org>
265 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
266 addreses in .long (used in testsuites) and .stab values.
268 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
271 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
272 Check bfd_link_dll when issue a DT_TEXTREL warning.
273 * elfxx-x86.c (maybe_set_textrel): Likewise.
274 (_bfd_x86_elf_size_dynamic_sections): Likewise.
276 2020-05-26 Nick Clifton <nickc@redhat.com>
278 * plugin.c (try_load_plugin): Extend error message when a plugin
281 2020-05-23 Alan Modra <amodra@gmail.com>
283 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
285 2020-05-22 Alan Modra <amodra@gmail.com>
288 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
289 attributes from shared libraries, and do not return an error if
292 2020-05-21 Alan Modra <amodra@gmail.com>
295 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
297 (_bfd_delete_bfd): Free the copy.
298 (_bfd_new_bfd): Free nbfd->memory on error.
300 2020-05-21 Alan Modra <amodra@gmail.com>
302 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
303 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
304 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
305 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
306 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
307 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
308 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
309 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
310 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
311 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
312 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
313 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
314 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
315 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
316 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
317 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
318 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
319 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
320 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
321 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
323 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
325 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
326 get_default_version. It is used to find the default version for
327 the specific extension.
328 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
329 default_major_version and default_minor_version. Add new bfd_boolean
330 parameter *use_default_version. Set it to TRUE if we need to call
331 the callback rps->get_default_version to find the default version.
332 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
333 the default version in riscv_parsing_subset_version, and then call
334 riscv_add_subset to add the subset into subset list.
335 (riscv_parse_prefixed_ext): Likewise.
336 (riscv_std_z_ext_strtab): Support Zicsr extensions.
337 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
338 strings rather than characters.
339 riscv_merge_arch_attr_info): The callback function get_default_version
340 is only needed for assembler, so set it to NULL int the linker.
341 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
342 * elfxx-riscv.h: Updated.
344 2020-05-20 Alan Modra <amodra@gmail.com>
347 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
348 use bfd_set_filename.
349 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
350 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
351 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
352 (bfd_create): Likewise.
353 (_bfd_delete_bfd): Don't free filename.
354 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
355 return pointer to the copy or NULL on alloc fail.
356 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
357 result of bfd_set_filename.
358 * bfd-in2.h: Regenerate.
360 2020-05-20 Alan Modra <amodra@gmail.com>
363 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
364 section size against file size.
365 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
367 2020-05-19 Gunther Nikl <gnikl@justmail.de>
370 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
371 and memset when allocating memory for the sections_being_created
374 2020-05-19 Stafford Horne <shorne@gmail.com>
376 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
378 (or1k_elf_relocate_section): Access srelgot via
379 htab->root.srelgot. Add assertions for srelgot->contents.
380 Introduce local variable for srelgot to not reuse global
382 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
383 (or1k_set_got_and_rela_sizes): New function.
384 (or1k_initial_exec_offset): New function.
385 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
386 (or1k_elf_relocate_section): Allow for TLS to handle multiple
388 (or1k_elf_check_relocs): Use OR to set TLS access.
389 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
391 (or1k_elf_size_dynamic_sections): Use
392 or1k_set_got_and_rela_sizes to set sizes.
393 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
394 (TCB_SIZE): New macro.
395 (tpoff): Use TCB_SIZE and alignment to calculate offset.
396 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
397 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
398 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
399 (tpoff): Add dynamic boolean argument.
400 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
402 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
404 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
405 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
406 cases with BFD_RELOC_AARCH64_JUMP26.
407 (elfNN_aarch64_check_relocs): Likewise.
409 2020-05-19 Alan Modra <amodra@gmail.com>
411 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
412 bfd_get_filename rather than accessing bfd->filename directly.
413 * aout-target.h (MY (object_p)): Likewise.
414 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
415 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
416 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
417 (_bfd_archive_bsd44_construct_extended_name_table),
418 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
419 (_bfd_bsd_write_armap): Likewise.
420 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
421 * cache.c (bfd_open_file): Likewise.
422 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
423 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
424 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
425 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
426 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
427 * elf32-nds32.c (nds32_elf_output_symbol_hook),
428 (patch_tls_desc_to_ie): Likewise.
429 * elf32-spu.c (sort_bfds, print_one_overlay_section),
430 (spu_elf_auto_overlay): Likewise.
431 * elf64-hppa.c (elf_hppa_final_link): Likewise.
432 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
433 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
434 * elflink.c (bfd_elf_size_dynamic_sections),
435 (elf_link_input_bfd): Likewise.
436 * linker.c (_bfd_generic_link_output_symbols): Likewise.
437 * mach-o.c (bfd_mach_o_follow_dsym),
438 (bfd_mach_o_close_and_cleanup): Likewise.
439 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
440 (find_separate_debug_file, get_build_id_name): Likewise.
441 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
442 * plugin.c (bfd_plugin_open_input): Likewise.
443 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
444 * som.c (som_write_armap): Likewise.
445 * srec.c (srec_write_record, srec_write_symbols): Likewise.
446 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
447 (_bfd_vms_lib_write_archive_contents): Likewise.
448 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
450 2020-05-19 Alan Modra <amodra@gmail.com>
453 * bfdio.c (_bfd_real_fopen): Typo fix.
455 2020-05-18 Nick Clifton <nickc@redhat.com>
458 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
459 for the sections_being_created array.
461 2020-05-18 Alan Modra <amodra@gmail.com>
463 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
464 they can be freed without also freeing internal_relocs.
466 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
469 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
470 separators into DOS style when creating a WIN32 fullpath.
472 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
474 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
475 to initialize RISC-V tdata.
477 2020-05-12 Gunther Nikl <gnikl@justmail.de>
479 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
482 2020-05-11 Alan Modra <amodra@gmail.com>
484 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
486 2020-05-11 Alan Modra <amodra@gmail.com>
488 * elf64-ppc.c: Rename powerxx to power10 throughout.
490 2020-05-11 Alan Modra <amodra@gmail.com>
493 * coffgen.c (coff_get_normalized_symtab): Check that buffer
494 contains required number of auxents before processing any auxent.
495 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
496 file name from auxents for PE.
498 2020-05-04 Gunther Nikl <gnikl@justmail.de>
500 * aout-cris.c (DEFAULT_ARCH): Delete define.
501 (MY_set_arch_mach): Likewise.
502 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
504 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
505 of r_type before the shift.
507 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
510 * elfnn-aarch64.c (group_sections): Copy implementation from
513 2020-05-01 Alan Modra <amodra@gmail.com>
516 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
517 accessing root.u.def of symbols. Also check root.u.def.section
518 is non-NULL. Reverse tests so as to make the logic positive.
520 2020-05-01 Alan Modra <amodra@gmail.com>
523 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
524 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
526 2020-05-01 Alan Modra <amodra@gmail.com>
529 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
530 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
531 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
532 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
533 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
534 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
535 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
536 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
537 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
538 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
540 2020-05-01 Alan Modra <amodra@gmail.com>
543 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
544 from shared libraries.
546 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
548 * elf32-xtensa.c (relax_section): Don't negate diff_value for
549 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
550 equals 0. Report overflow when the result has negative sign but
551 all significant bits are zero.
553 2020-04-29 Gunther Nikl <gnikl@justmail.de>
555 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
556 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
558 2020-04-28 Alan Modra <amodra@gmail.com>
560 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
561 Emit warning message.
563 2020-04-27 Tamar Christina <tamar.christina@arm.com>
565 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
566 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
567 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
568 to x86_64_pe_big_vec as it not a big-endian format.
569 (vec i386_pe_big_vec): New.
570 * configure.ac: Likewise.
571 * targets.c: Likewise.
572 * configure: Regenerate.
573 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
574 COFF_WITH_PE_BIGOBJ): New.
575 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
577 (x86_64_pe_be_vec): Moved.
579 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
581 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
582 * elf.c (elfcore_grok_arc_v2): New function.
583 (elfcore_grok_note): Call the new function to handle the corresponding
585 (elfcore_write_arc_v2): New function.
586 (elfcore_write_register_note): Call the new function to handle the
587 corresponding pseudo-sections.
589 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
592 * bfd-in2.h: Regenerated.
593 * elf32-xtensa.c (elf_howto_table): New entries for
594 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
595 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
596 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
597 R_XTENSA_NDIFF{8,16,32}.
598 * libbfd.h (bfd_reloc_code_real_names): Add names for
599 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
600 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
601 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
602 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
604 2020-04-21 Tamar Christina <tamar.christina@arm.com>
607 * compress.c (bfd_get_full_section_contents): Exclude sections with no
610 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
613 * elf-bfd.h (elf_backend_data): Add
614 elf_backend_strip_zero_sized_dynamic_sections.
615 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
616 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
618 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
620 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
622 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
624 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
626 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
628 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
630 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
632 2020-04-21 Nick Clifton <nickc@redhat.com>
634 * po/sr.po: Updated Serbian translation.
636 2020-04-21 Alan Modra <amodra@gmail.com>
638 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
641 2020-04-20 Stephen Casner <casner@acm.org>
643 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
644 causing globals from linker script to be treated as debug symbols.
645 (translate_symbol_table): Don't sign-extend symbol values from 16
646 to 64 bits in nm output.
648 2020-04-20 Alan Modra <amodra@gmail.com>
650 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
652 2020-04-18 Alan Modra <amodra@gmail.com>
654 * section.c (bfd_is_const_section): Correct test for special
656 * bfd-in2.h: Regenerate.
658 2020-04-17 Alan Modra <amodra@gmail.com>
661 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
664 2020-04-16 Nick Clifton <nickc@redhat.com>
667 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
668 abort with a more helpful error message.
670 2020-04-16 Alan Modra <amodra@gmail.com>
673 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
676 2020-04-15 Fangrui Song <maskray@google.com>
679 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
680 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
681 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
682 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
683 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
684 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
685 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
686 * elf32-sh.c (sh_elf_relocate_section): Likewise.
687 * elf32-spu.c (spu_elf_relocate_section): Likewise.
688 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
689 * elflink.c (elf_link_output_extsym): Likewise.
690 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
692 2020-04-15 Alan Modra <amodra@gmail.com>
695 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
696 pointer into strings that may be freed for section name, always
697 allocate a new string.
699 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
700 Jan W. Jagersma <jwjagersma@gmail.com>
702 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
703 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
704 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
705 (_bfd_go32_mkobject): New functions.
706 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
707 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
708 (go32exe_mkobject): Call _bfd_go32_mkobject.
709 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
710 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
712 (coff_write_relocs): Enable extended reloc counter code if
713 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
714 (coff_write_object_contents): Likewise. Pad section headers
715 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
716 instead of coff_swap_scnhdr_out.
717 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
718 enable extended reloc counter.
719 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
720 Declare with ATTRIBUTE_UNUSED.
721 * libcoff-in.h: (struct coff_tdata): New field go32.
723 * libcoff.h: Regenerate.
725 2020-04-14 Fangrui Song <maskray@google.com>
728 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
731 2020-04-14 Stephen Casner <casner@acm.org>
734 * pdp11.c: Add implementation of --imagic option.
735 (adjust_o_magic): Fix objcopy --extract-symbol test.
736 * libaout.h (enum aout_magic): Add i_magic.
738 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
739 Nick Clifton <nickc@redhat.com>
741 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
743 <default>: Error rather than abort.
745 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
748 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
749 relocation section from section group.
751 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
753 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
754 bfd->origin to file offset.
755 * bfdwin.c (bfd_get_file_window): Likewise.
756 * bfd.c: Clarify the use of the bfd->origin field.
757 * bfd-in2.h: Regenerate.
758 * coff-i386.c: Don't include go32exe.h. Allow overriding
759 coff_write_object_contents via COFF_WRITE_CONTENTS.
760 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
761 (go32exe_write_object_contents): New functions.
762 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
763 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
764 (create_go32_stub): Remove check for 2k size limit. Read stub
765 from go32exe_temp_stub if present.
766 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
767 copy variable-length stub.
768 (go32_check_format): Read stub to go32exe_temp_stub, set
769 origin, return go32exe_cleanup.
770 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
771 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
772 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
773 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
774 Remove functions and their associated #defines.
775 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
776 * libcoff-in.h: (struct coff_tdata): New field stub_size.
777 Rename field go32stub to stub.
778 * libcoff.h: Regenerate.
779 * coff-stgo32.c (go32_check_format): Rename to...
780 (go32exe_check_format): ...this.
781 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
782 (go32exe_copy_private_bfd_data): ...this.
783 (stub_bytes): Rename to...
784 (go32exe_default_stub): ...this.
785 (create_go32_stub): Rename to...
786 (go32exe_create_stub): ...this.
787 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
790 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
794 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
795 relocation to R_386_32 for relocation against non-preemptible
797 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
798 allocate dynamic relocation for non-preemptible absolute symbol.
799 (elf_i386_relocate_section): Pass sec to
800 GENERATE_DYNAMIC_RELOCATION_P.
801 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
802 (elf_x86_64_convert_load_reloc): Covert load relocation to
803 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
804 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
805 for non-preemptible absolute symbol if they overflow.
806 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
807 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
808 symbol. Don't allocate dynamic relocation for non-preemptible
810 (elf_x86_64_relocate_section): Don't generate relative relocation
811 for GOTPCREL relocations aganst local absolute symbol. Pass sec
812 to GENERATE_DYNAMIC_RELOCATION_P.
813 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
814 against non-preemptible absolute symbol.
815 (_bfd_elf_x86_valid_reloc_p): New function.
816 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
818 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
819 argument. Don't generate dynamic relocation against
820 non-preemptible absolute symbol.
822 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
823 against non-preemptible absolute symbol.
825 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
826 (_bfd_elf_x86_valid_reloc_p): New.
828 2020-04-01 Tamar Christina <tamar.christina@arm.com>
831 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
832 address in the GOT if in thumb only mode.
834 2020-04-01 Tamar Christina <tamar.christina@arm.com>
836 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
838 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
840 * mmo.c (mmo_scan): Create .text section only when needed, not
843 2020-03-31 Alan Modra <amodra@gmail.com>
845 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
848 2020-03-31 Alan Modra <amodra@gmail.com>
850 * vms-alpha.c (image_write): Check bounds for sections without
851 contents too. Error on non-zero write to section without
853 (_bfd_vms_slurp_etir): Check return of image_write* functions.
855 2020-03-31 Alan Modra <amodra@gmail.com>
857 * tekhex.c (pass_over): Check is_eof before reading buffer.
859 2020-03-30 Nick Clifton <nickc@redhat.com>
862 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
863 field to timestamp and make it an integer.
864 * libcoff.h: Regenerate.
865 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
866 field in the pe_data structure rather than the insert_timestamp
869 2020-03-30 Alan Modra <amodra@gmail.com>
872 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
875 2020-03-26 Nick Clifton <nickc@redhat.com>
877 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
878 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
880 * libbfd.h: Regenerate.
882 2020-03-26 Alan Modra <amodra@gmail.com>
884 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
886 2020-03-26 Alan Modra <amodra@gmail.com>
888 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
890 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
892 2020-03-25 Nick Clifton <nickc@redhat.com>
894 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
896 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
897 * libbfd.h: Regenerate.
899 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
901 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
902 correct field name in the output string.
904 2020-03-25 Alan Modra <amodra@gmail.com>
907 * elf.c (assign_file_positions_for_load_sections): Adjust offset
908 for SHT_NOBITS section if first in segment.
910 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
913 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
914 (_bfd_elf_get_symbol_version_string): This.
915 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
916 (_bfd_elf_get_symbol_version_string): This.
917 (bfd_elf_print_symbol): Pass TRUE to
918 _bfd_elf_get_symbol_version_string.
919 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
920 bfd_boolean argument.
921 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
922 * targets.c (_bfd_get_symbol_version_string): Likewise.
923 (bfd_get_symbol_version_string): Likewise.
924 * bfd-in2.h: Regenerated.
926 2020-03-24 Nick Clifton <nickc@redhat.com>
927 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
930 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
933 2020-03-24 Nick Clifton <nickc@redhat.com>
936 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
937 segment to use for PT_GNU_RELRO, ignore empty sections in a
938 segment's current list.
940 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
943 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
945 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
948 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
949 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
950 on the previous _bfd_elf_get_symbol_version_string.
951 (_bfd_elf_get_symbol_version_string): Use it.
953 2020-03-24 Alan Modra <amodra@gmail.com>
955 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
956 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
959 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
961 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
963 2020-03-23 Alan Modra <amodra@gmail.com>
965 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
966 symbol count. Allocate an extra byte to ensure name strings
967 are terminated. Sanity check name offsets. Release memory on
970 2020-03-23 Alan Modra <amodra@gmail.com>
972 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
973 field hasn't been read. Remove unnecessary casts.
975 2020-03-22 Alan Modra <amodra@gmail.com>
977 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
978 enough to read number of symbols.
980 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
982 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
983 (EXECUTABLE_SUFFIX): Likewise.
984 * config.in: Regenerated.
985 * configure: Likewise.
986 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
987 _bfd_generic_close_and_cleanup.
988 (plugin_list_entry): Remove resolution_file, resolution_option,
989 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
990 lto_wrapper, gcc_env and initialized,
991 (need_lto_wrapper_p): Removed.
992 (get_lto_wrapper): Likewise.
993 (setup_lto_wrapper_env): Likewise.
994 (register_all_symbols_read): Likewise.
995 (egister_cleanup): Likewise.
996 (get_symbols): Likewise.
997 (add_input_file): Likewise.
998 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
999 (add_symbols): Updated.
1000 (try_claim): Likewise.
1001 (try_load_plugin): Likewise.
1002 (bfd_plugin_canonicalize_symtab): Likewise.
1003 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1004 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1006 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1009 * plugin.c (plugin_list_entry): Add has_symbol_type.
1010 (add_symbols_v2): New function.
1011 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1012 provides symbol type.
1013 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1014 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1017 2020-03-20 Alan Modra <amodra@gmail.com>
1019 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1020 enough to read number of symbols.
1022 2020-03-20 Alan Modra <amodra@gmail.com>
1024 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1025 backend functions for NULL before calling.
1026 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1027 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1028 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1029 * elfnn-ia64.c (ignore_errors): New function.
1030 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1032 2020-03-19 Nick Clifton <nickc@redhat.com>
1035 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1036 location of the varinfo in the unit's debug info data. Change the
1037 type of the stack field to a boolean.
1038 (lookup_var_by_offset): New function. Returns the varinfo
1039 structure for the variable described at the given offset in the
1041 (scan_unit_for_symbols): Add support for variables which have the
1042 DW_AT_specification attribute.
1044 2020-03-19 Nick Clifton <nickc@redhat.com>
1047 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1050 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1052 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1054 2020-03-18 Nick Clifton <nickc@redhat.com>
1057 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1058 memory access when processing a corrupt secondary reloc section.
1060 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1062 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1063 instead of calling abort.
1064 * elf32-csky.c (csky_build_one_stub): Likewise.
1065 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1066 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1067 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1068 * elf32-metag.c (metag_build_one_stub): Likewise.
1069 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1070 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1071 (ppc_size_one_stub): Likewise.
1072 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1074 2020-03-17 Nick Clifton <nickc@redhat.com>
1077 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1078 with error messages.
1080 2020-03-17 Nick Clifton <nickc@redhat.com>
1083 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1084 free. Add free on another failure path.
1086 2020-03-16 Alan Modra <amodra@gmail.com>
1089 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1090 we have a non-zero section count. Do lma comparison in octets.
1092 2020-03-16 Alan Modra <amodra@gmail.com>
1094 * vms-alpha.c (dst_restore_location): Validate index into
1095 dst_ptr_offsets array before accessing. Return status.
1096 (dst_retrieve_location): Similarly, making "loc" parameter a
1097 pointer to return value.
1098 (_bfd_vms_slurp_etir): Update calls to above functions.
1100 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1102 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1104 * configure: Regenerated.
1106 2020-03-14 Alan Modra <amodra@gmail.com>
1108 * section.c (BFD_FAKE_SECTIONS): Formatting.
1109 * bfd-in2.h: Regenerate.
1111 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1113 * elf.c (elfcore_grok_netbsd_note): Add support for
1114 NT_NETBSDCORE_LWPSTATUS notes.
1116 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1118 * bfd-in2.h: Regenerate.
1119 * section.c (asection): Add already_assigned field.
1120 (BFD_FAKE_SECTION): Add default initializer for it.
1121 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1122 * elf32-arm.c (arm_build_one_stub): Add support for
1123 non_contiguous_regions.
1124 * elf32-csky.c (csky_build_one_stub): Likewise.
1125 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1126 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1127 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1128 * elf32-metag.c (metag_build_one_stub): Likewise.
1129 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1130 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1131 (ppc_size_one_stub): Likewise.
1132 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1133 * elflink.c (elf_link_input_bfd): Likewise.
1135 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1138 * elf-linker-x86.h (elf_linker_x86_params): Add
1139 static_before_all_inputs and has_dynamic_linker.
1140 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1141 dynamic input objects if -static is passed at command-line
1142 before all input files without --dynamic-linker unless
1143 --no-dynamic-linker is used.
1145 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1147 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1149 2020-03-13 Christian Eggers <ceggers@gmx.de>
1151 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1152 "p_paddr" from "at".
1153 * elfcode.h (bfd_from_remote_memory): Add units to several
1154 parameters. New local "opb". Fix usage of p_align. Fix
1155 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1156 call of target_read_memory.
1157 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1158 calculation of "offset" and "output_offset".
1159 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1160 from "offset" and fix calculation of "end" from "vma+size". Fix
1161 comparison between "sh_addr" and "vma"/"output_offset".
1162 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1163 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1165 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1166 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1167 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1168 assignment of p_paddr from phdr_lma. Fix comparison between
1169 "lma+size" and "next->lma".
1170 (elf_sort_segments): Fix assignment from p_paddr to lma.
1171 (assign_file_positions_for_load_sections): Add unit (bytes) to
1172 local "align". Fix calculation of local "off_adjust". Fix
1173 calculation of local "filehdr_vaddr".
1174 (assign_file_positions_for_non_load_sections): New local "opb".
1175 Fix calculation of "end" from "p_size". Fix comparison between
1176 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1177 from "end" and "p_vaddr".
1178 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1179 vma. Fix assignment to p_paddr from lma. Fix comparison between
1180 p_paddr and lma. Fix assignment to p_paddr from lma.
1181 * merge.c (sec_merge_emit): New local "opb". Convert
1182 "alignment_power" to octets.
1183 (_bfd_add_merge_section): New locals "alignment_power" and
1184 "opb". Fix comparison between "alignment_power" and
1186 (_bfd_merge_sections): New local "opb". Divide size by opb
1187 before checking align mask.
1189 2020-03-13 Christian Eggers <ceggers@gmx.de>
1191 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1192 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1194 (_bfd_elf_make_section_from_phdr): Similarly.
1195 (elf_fake_sections): Fix calculation of
1196 Elf_Internal_shdr::sh_addr from section VMA.
1197 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1199 (assign_file_positions_for_load_sections): Fix calculations of
1200 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1201 comparison between program header address and section LMA.
1202 (assign_file_positions_for_non_load_sections): Likewise.
1203 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1204 (IS_CONTAINED_BY_VMA): Add parameter opb.
1205 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1206 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1207 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1208 Fix calculations of p_addr_valid and p_vaddr_offset.
1209 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1210 with octets per byte when comparing against p_vaddr.
1212 2020-03-11 Alan Modra <amodra@gmail.com>
1214 * som.c (setup_sections): Sanity check subspace.name.
1216 2020-03-11 Alan Modra <amodra@gmail.com>
1218 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1220 2020-03-10 Alan Modra <amodra@gmail.com>
1223 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1226 2020-03-09 Alan Modra <amodra@gmail.com>
1228 * wasm-module.c (wasm_scan): Sanity check file name length
1229 before allocating memory. Move common section setup code. Do
1230 without bfd_tell to calculate section size.
1232 2020-03-06 Nick Clifton <nickc@redhat.com>
1234 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1235 with error messages and failure return values.
1237 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1239 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1240 relocation sections for any removed reference to a dynamic symbol.
1242 2020-03-05 Nick Clifton <nickc@redhat.com>
1244 * elf-bfd.h (struct elf_backend_data): Add new fields:
1245 init_secondary_reloc_section, slurp_secondary_reloc_section,
1246 write_secondary_reloc_section.
1247 (_bfd_elf_init_secondary_reloc_section): Prototype.
1248 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1249 (_bfd_elf_write_secondary_reloc_section): Prototype.
1250 * elf.c ( bfd_section_from_shdr): Invoke the new
1251 init_secondary_reloc_section backend function, if defined, when a
1252 second reloc section is encountered.
1253 (swap_out_syms): Invoke the new symbol_section_index function, if
1254 defined, when computing the section index of an OS/PROC specific
1256 (_bfd_elf_init_secondary_reloc_section): New function.
1257 (_bfd_elf_slurp_secondary_reloc_section): New function.
1258 (_bfd_elf_write_secondary_reloc_section): New function.
1259 (_bfd_elf_copy_special_section_fields): New function.
1260 * elfcode.h (elf_write_relocs): Invoke the new
1261 write_secondary_relocs function, if defined, in order to emit
1263 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1264 function, if defined, in order to read in secondary relocs.
1265 * elfxx-target.h (elf_backend_copy_special_section_fields):
1266 Provide a non-NULL default definition.
1267 (elf_backend_init_secondary_reloc_section): Likewise.
1268 (elf_backend_slurp_secondary_reloc_section): Likewise.
1269 (elf_backend_write_secondary_reloc_section): Likewise.
1270 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1272 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1273 * configure: Regenerate.
1275 2020-03-05 Alan Modra <amodra@gmail.com>
1277 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1278 against file size before allocating memory. Use bfd_alloc rather
1279 than bfd_zalloc for carsym/strings memory.
1281 2020-03-04 Alan Modra <amodra@gmail.com>
1283 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1284 sh_addr mod sh_addalign is zero.
1286 2020-03-04 Alan Modra <amodra@gmail.com>
1288 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1290 2020-03-03 Alan Modra <amodra@gmail.com>
1292 * format.c (struct bfd_preserve): Add cleanup field.
1293 (bfd_preserve_save): Add cleanup param and save.
1294 (bfd_preserve_restore): Return cleanup.
1295 (bfd_preserve_finish): Call the cleanup for the discarded match.
1296 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1297 and clear when preserving a match. Restore cleanup too when
1298 restoring that match.
1300 2020-03-02 Alan Modra <amodra@gmail.com>
1302 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1303 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1304 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1305 (core_sco5_vec): Correct initialisers.
1307 2020-03-02 Alan Modra <amodra@gmail.com>
1309 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1310 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1311 * cisco-core.c (cisco_core_file_validate): Likewise.
1312 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1313 * hpux-core.c (hpux_core_core_file_p): Likewise.
1314 * irix-core.c (irix_core_core_file_p): Likewise.
1315 * lynx-core.c (lynx_core_file_p): Likewise.
1316 * netbsd-core.c (netbsd_core_file_p): Likewise.
1317 * osf-core.c (osf_core_core_file_p): Likewise.
1318 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1319 * sco5-core.c (sco5_core_file_p): Likewise.
1321 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1323 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1325 2020-03-02 Alan Modra <amodra@gmail.com>
1327 * targets.c (bfd_cleanup): New typedef.
1328 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1329 * libbfd-in.h (_bfd_no_cleanup): Define.
1330 * format.c (bfd_reinit): Add cleanup parameter, call it.
1331 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1332 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1333 * aout-target.h (callback, object_p): Return bfd_cleanup.
1334 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1335 * archive.c (bfd_generic_archive_p): Likewise.
1336 * binary.c (binary_object_p): Likewise.
1337 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1338 * coff-ia64.c (ia64coff_object_p): Likewise.
1339 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1340 * coff-sh.c (coff_small_object_p): Likewise.
1341 * coff-stgo32.c (go32_check_format): Likewise.
1342 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1343 (xcoff64_core_p): Likewise.
1344 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1345 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1346 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1347 * elfcode.h (elf_object_p): Likewise.
1348 * elfcore.h (elf_core_file_p): Likewise.
1349 * i386msdos.c (msdos_object_p): Likewise.
1350 * ihex.c (ihex_object_p): Likewise.
1351 * libaout.h (some_aout_object_p): Likewise.
1352 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1353 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1354 * libbfd.c (_bfd_dummy_target): Likewise.
1355 * libcoff-in.h (coff_object_p): Likewise.
1356 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1357 (bfd_mach_o_arm64_core_p): Likewise.
1358 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1359 (bfd_mach_o_arm_core_p): Likewise.
1360 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1361 (bfd_mach_o_i386_core_p): Likewise.
1362 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1363 (bfd_mach_o_x86_64_core_p): Likewise.
1364 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1365 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1366 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1367 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1368 * mmo.c (mmo_object_p): Likewise.
1369 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1370 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1371 (pe_bfd_object_p): Likewise.
1372 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1373 * ppcboot.c (ppcboot_object_p): Likewise.
1374 * rs6000-core.c (rs6000coff_core_p): Likewise.
1375 * som.c (som_object_setup, som_object_p): Likewise.
1376 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1377 * tekhex.c (tekhex_object_p): Likewise.
1378 * vms-alpha.c (alpha_vms_object_p): Likewise.
1379 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1380 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1381 * wasm-module.c (wasm_object_p): Likewise.
1382 * xsym.c (bfd_sym_object_p): Likewise.
1383 * xsym.h (bfd_sym_object_p): Likewise.
1384 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1386 * pdp11.c (some_aout_object_p): Likewise.
1387 * plugin.c (register_ld_plugin_object_p): Update object_p
1389 * plugin.h (register_ld_plugin_object_p): Likewise.
1390 * bfd-in2.h: Regenerate.
1391 * libbfd.h: Regenerate.
1392 * libcoff.h: Regenerate.
1394 2020-03-02 Alan Modra <amodra@gmail.com>
1396 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1397 applicable section flags.
1398 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1399 (mips_ecoff_bele_vec): Likewise.
1400 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1402 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1403 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1405 2020-03-02 Alan Modra <amodra@gmail.com>
1407 * elf32-m32r.c (m32r_elf_section_flags): New function.
1408 (elf_backend_section_flags): Define.
1409 * elf32-nds32.c (nds32_elf_section_flags): New function.
1410 (elf_backend_section_flags): Define.
1411 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1412 .sbss and .sdata sections.
1413 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1414 for SHF_V850_GPREL sections.
1415 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1417 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1418 for SHF_PARISC_SHORT sections.
1419 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1420 (elf_backend_section_flags): Define.
1421 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1422 for SHF_MIPS_GPREL sections. Delete FIXME.
1424 2020-03-02 Alan Modra <amodra@gmail.com>
1426 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1427 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1428 calling elf_backend_section_flags with adjusted params. Use
1429 newsect->flags past that point.
1430 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1432 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1433 to have their type overridden, and all sh_flags but processor and
1435 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1436 * elf32-mep.c (mep_elf_section_flags): Likewise.
1437 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1438 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1439 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1440 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1441 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1442 stub BFD and non-aarch64 input files when scanning for stubs.
1444 2020-03-02 Alan Modra <amodra@gmail.com>
1446 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1447 limit to decompressed element size.
1449 2020-03-02 Alan Modra <amodra@gmail.com>
1451 * vms-lib.c (vms_traverse_index): Add recur_count param and
1452 update calls. Fail on excessive recursion.
1454 2020-03-02 Alan Modra <amodra@gmail.com>
1456 * vms-alpha.c (vms_get_remaining_object_record): Use
1457 bfd_realloc_or_free rather than bfd_realloc.
1458 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1459 (dst_define_location, parse_module): Likewise, and check realloc
1460 return status before using memory. Return status from function
1461 adjusting all callers.
1463 2020-02-28 Alan Modra <amodra@gmail.com>
1465 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1467 2020-02-28 Alan Modra <amodra@gmail.com>
1469 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1470 Remove duplicate undersize check.
1472 2020-02-27 Alan Modra <amodra@gmail.com>
1475 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1477 2020-02-27 Alan Modra <amodra@gmail.com>
1480 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1481 (coff_section_type): Adjust comment.
1482 (decode_section_type): Likewise. Call coff_section_type before
1483 decode_section_type.
1484 (bfd_decode_symclass): Use 'c' for common sections other than
1487 2020-02-27 Alan Modra <amodra@gmail.com>
1489 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1492 2020-02-27 Alan Modra <amodra@gmail.com>
1494 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1495 if file is an archive element.
1496 * bfd-in2.h: Regenerate.
1498 2020-02-26 Alan Modra <amodra@gmail.com>
1500 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1501 bfd_set_error on failing test. Don't bother changing bfd_error on
1502 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1503 Check sym name is within string buffer. Use size_t for some vars.
1504 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1505 int_buf. Don't change bfd_error on file read error. Use
1506 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1507 calculations to catch overflows before they occur. malloc and
1508 free raw armap rather than using bfd_alloc. Read raw armap before
1509 allocating carsym+strings buffer.
1510 (_bfd_slurp_extended_name_table): Localize variables. Check
1511 name size against file size.
1513 2020-02-26 Alan Modra <amodra@gmail.com>
1515 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1517 2020-02-26 Alan Modra <amodra@gmail.com>
1519 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1520 malloc. Check for NULL return from bfd_malloc.
1521 (rx_table_find, rx_table_map): Likewise.
1522 (rx_set_section_contents): Check bfd_alloc return.
1523 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1525 2020-02-26 Alan Modra <amodra@gmail.com>
1527 * aoutx.h: Indent labels correctly. Format error strings.
1528 * archive.c: Likewise.
1529 * archive64.c: Likewise.
1530 * coff-arm.c: Likewise.
1531 * coff-rs6000.c: Likewise.
1532 * coff-stgo32.c: Likewise.
1533 * cpu-arm.c: Likewise.
1534 * dwarf2.c: Likewise.
1535 * elf-ifunc.c: Likewise.
1536 * elf-properties.c: Likewise.
1537 * elf-s390-common.c: Likewise.
1538 * elf-strtab.c: Likewise.
1540 * elf32-arm.c: Likewise.
1541 * elf32-bfin.c: Likewise.
1542 * elf32-cr16.c: Likewise.
1543 * elf32-csky.c: Likewise.
1544 * elf32-i386.c: Likewise.
1545 * elf32-m68k.c: Likewise.
1546 * elf32-msp430.c: Likewise.
1547 * elf32-nds32.c: Likewise.
1548 * elf32-nios2.c: Likewise.
1549 * elf32-pru.c: Likewise.
1550 * elf32-xtensa.c: Likewise.
1551 * elf64-ia64-vms.c: Likewise.
1552 * elf64-x86-64.c: Likewise.
1553 * elfcode.h: Likewise.
1554 * elfcore.h: Likewise.
1555 * elflink.c: Likewise.
1556 * elfnn-aarch64.c: Likewise.
1557 * elfnn-ia64.c: Likewise.
1558 * elfnn-riscv.c: Likewise.
1559 * elfxx-mips.c: Likewise.
1560 * elfxx-sparc.c: Likewise.
1561 * elfxx-x86.c: Likewise.
1562 * i386lynx.c: Likewise.
1563 * merge.c: Likewise.
1564 * pdp11.c: Likewise.
1565 * plugin.c: Likewise.
1566 * reloc.c: Likewise.
1568 2020-02-26 Alan Modra <amodra@gmail.com>
1571 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1573 (bfd_elf_add_dt_needed_tag): Declare.
1574 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1575 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1576 from elf_add_dt_needed_tag. Remove soname and doit param.
1577 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1578 to see whether as-needed lib is already loaded, use dyn_loaded
1579 list instead. When saving and restoring around as-needed lib
1580 handle possibility that dynstr has not been initialised. Don't
1581 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1582 Mark libs loaded via DT_NEEDED entries of other libs with
1583 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1585 (elf_link_check_versioned_symbol): Remove now unneccesary
1586 DYNAMIC check when traversing dyn_loaded list.
1588 2020-02-26 Alan Modra <amodra@gmail.com>
1590 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1592 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1595 * plugin.c (need_lto_wrapper_p): New.
1596 (bfd_plugin_set_program_name): Add an int argument to set
1598 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1600 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1602 2020-02-24 Alan Modra <amodra@gmail.com>
1604 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1606 2020-02-24 Alan Modra <amodra@gmail.com>
1608 * vms-lib.c (struct carsym_mem): Add limit.
1609 (vms_add_index): Heed limit.
1610 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1611 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1612 Always return actual number read.
1613 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1614 assertion with error exit.
1616 2020-02-22 Alan Modra <amodra@gmail.com>
1619 * elf.c (assign_file_positions_for_load_sections): Continue linking
1620 on "PHDR segment not covered by LOAD segment" errors.
1622 2020-02-21 Alan Modra <amodra@gmail.com>
1624 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1626 (bfd_mach_o_canonicalize_reloc): Likewise.
1627 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1628 counts and offsets against file size.
1629 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1630 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1631 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1632 against file size. Delete symbol table error message.
1633 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1635 (bfd_mach_o_read_symtab): Likewise.
1636 (bfd_mach_o_read_command): Pass file size.
1637 (bfd_mach_o_scan): Sanity check command count against file size.
1639 2020-02-21 Alan Modra <amodra@gmail.com>
1642 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1643 "text", "data" and "bss" section pointer vars. Don't update
1644 section size, just exec header sizes.
1645 (adjust_sizes_and_vmas): Don't update text section size. Set
1646 initial exec header a_text. Print exec headers sizes.
1647 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1648 (adjust_sizes_and_vmas): Similarly. Formatting.
1649 (final_link): Correct final file extension.
1651 2020-02-20 Nick Clifton <nickc@redhat.com>
1653 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1655 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1657 (elfNN_bed): Initialise the symbol_section_index field.
1658 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1659 OS and PROC specific section indicies. Warn if converting other
1660 reserved incidies to SHN_ABS.
1662 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1665 * cpu-z80.c: Add machine type compatibility checking.
1667 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1670 * plugin.c (plugin_list_entry): Remove handle.
1671 (try_load_plugin): Call dlclose before return.
1673 2020-02-19 Alan Modra <amodra@gmail.com>
1675 * libbfd-in.h (_bfd_constant_p): Define.
1676 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1677 file size before allocating memory.
1678 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1679 * elf.c (bfd_elf_get_str_section): Likewise.
1680 (_bfd_elf_slurp_version_tables): Likewise.
1681 * libbfd.h: Regenerate.
1683 2020-02-19 Alan Modra <amodra@gmail.com>
1685 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1686 * aoutx.h (aout_get_external_symbols): Replace calls to
1687 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1688 (slurp_reloc_table): Likewise.
1689 * archive.c (do_slurp_bsd_armap): Likewise.
1690 (do_slurp_coff_armap): Likewise.
1691 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1692 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1693 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1694 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1695 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1696 (_bfd_coff_get_external_symbols): Likewise.
1697 * ecoff.c (ecoff_slurp_symbolic_header),
1698 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1699 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1700 (ecoff_indirect_link_order): Likewise.
1701 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1702 (_bfd_elf_slurp_version_tables): Likewise.
1703 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1704 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1705 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1706 * elf64-alpha.c (READ): Likewise.
1707 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1708 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1709 * elfcode.h (elf_slurp_symbol_table),
1710 (elf_slurp_reloc_table_from_section): Likewise.
1711 * elflink.c (elf_link_add_object_symbols),
1712 (elf_link_check_versioned_symbol): Likewise.
1713 * elfxx-mips.c (READ): Likewise.
1714 * i386lynx.c (slurp_reloc_table): Likewise.
1715 * lynx-core.c (lynx_core_file_p): Likewise.
1716 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1717 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1718 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1719 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1720 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1721 (bfd_pef_parse_symbols): Likewise.
1722 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1723 * som.c (setup_sections, som_slurp_string_table),
1724 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1725 (som_bfd_fill_in_ar_symbols): Likewise.
1726 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1727 (evax_bfd_print_image): Likewise.
1728 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1729 * wasm-module.c (wasm_scan): Likewise.
1730 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1731 * xsym.c (bfd_sym_read_name_table),
1732 (bfd_sym_print_type_information_table_entry): Likewise.
1733 * libbfd.h: Regenerate.
1735 2020-02-19 Alan Modra <amodra@gmail.com>
1737 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1738 reading external relocs.
1739 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1740 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1742 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1744 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1745 (m32c_elf_relax_section): Likewise.
1746 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1747 (rl78_elf_relax_section): Likewise.
1748 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1749 (elf32_rx_relax_section): Likewise.
1750 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1751 parameter types and use..
1752 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1753 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1754 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1755 being read from file, just the extra.
1756 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1757 after reading external syms. Free on failure.
1759 2020-02-19 Alan Modra <amodra@gmail.com>
1761 * coffcode.h (buy_and_read, coff_slurp_line_table),
1762 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1763 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1764 corresponding bfd_alloc call. Adjust variables to suit.
1765 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1766 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1767 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1768 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1769 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1770 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1771 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1772 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1773 * elf64-alpha.c (READ): Likewise.
1774 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1775 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1776 (bfd_from_remote_memory): Likewise.
1777 * elfcore.h (core_find_build_id): Likewise.
1778 * elfxx-mips.c (READ): Likewise.
1779 * mach-o.c (bfd_mach_o_mangle_sections),
1780 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1781 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1782 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1783 * som.c (setup_sections, som_prep_for_fixups)
1784 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1785 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1786 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1787 (som_bfd_ar_write_symbol_stuff): Likewise.
1788 * vms-alpha.c (vector_grow1): Likewise.
1789 * vms-lib.c (vms_add_index): Likewise.
1790 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1791 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1792 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1793 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1794 (bfd_alloc2, bfd_zalloc2): Delete.
1795 (_bfd_mul_overflow): Define.
1796 * libbfd.h: Regenerate.
1798 2020-02-19 Alan Modra <amodra@gmail.com>
1800 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1802 (assign_section_numbers): Likewise.
1803 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1804 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1805 bfd_malloc2, size_t amt, and unsigned tls_count.
1806 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1807 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1808 (elf_output_implib): Use bfd_alloc.
1810 2020-02-19 Alan Modra <amodra@gmail.com>
1812 * bfd.c (struct bfd): Move format and direction to other
1813 bitfields. Add "size".
1814 * bfdio.c (bfd_get_size): Cache size when not writing file.
1815 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1816 returning zero, ie. unknown.
1817 (bfd_get_alt_debug_link_info): Likewise.
1818 * bfd-in2.h: Regenerate.
1820 2020-02-19 Alan Modra <amodra@gmail.com>
1822 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1823 bfd_get_file_size twice.
1824 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1825 zero, ie. unknown, return.
1826 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1827 * elfcode.h (elf_swap_shdr_in): Likewise.
1828 (elf_object_p): Don't call bfd_get_file_size twice and correct
1831 2020-02-19 Alan Modra <amodra@gmail.com>
1833 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1834 FALSE if memory alloc fails. Adjust calls.
1835 * som.c (som_prep_for_fixups): Likewise.
1836 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1837 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1838 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1839 * som.c (som_build_and_write_symbol_table): Return via error_return
1841 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1842 (VEC_APPEND_EL): Delete.
1843 (vector_grow1): Return pointer to element. Catch overflow.
1844 Return NULL on memory allocation failure.
1845 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1846 (alpha_vms_add_fixup_ca): Likewise.
1847 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1849 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1851 2020-02-19 Alan Modra <amodra@gmail.com>
1853 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1854 * aout-target.h (object_p): Likewise.
1855 * aout-tic30.c (tic30_aout_object_p): Likewise.
1856 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1857 (emit_stringtab, write_syms, link_hash_table_create),
1858 (aout_link_write_other_symbol): Likewise.
1859 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1860 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1861 (_bfd_compute_and_write_armap): Likewise.
1862 * archures.c (bfd_arch_list): Likewise.
1863 * bfd.c (bfd_record_phdr): Likewise.
1864 * binary.c (binary_canonicalize_symtab): Likewise.
1865 * cisco-core.c (cisco_core_file_validate): Likewise.
1866 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1867 (find_arm_glue, record_arm_to_thumb_glue),
1868 (record_thumb_to_arm_glue): Likewise.
1869 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1870 (ppc_allocate_toc_section): Likewise.
1871 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1872 * coff-sh.c (sh_relax_section): Likewise.
1873 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1874 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1875 (coff_set_alignment_hook, coff_mkobject),
1876 (coff_compute_section_file_positions): Likewise.
1877 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1878 (coff_find_nearest_line_with_names),
1879 ( bfd_coff_set_symbol_class): Likewise.
1880 * cofflink.c (_bfd_coff_link_hash_table_create),
1881 (_bfd_coff_link_input_bfd): Likewise.
1882 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1883 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1884 (build_line_info_table, sort_line_sequences),
1885 (line_info_add_include_dir, line_info_add_file_name),
1886 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1887 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1888 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1889 (_bfd_ecoff_find_nearest_line),
1890 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1891 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1892 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1893 * elf-m10300.c (mn10300_elf_relax_section),
1894 (elf32_mn10300_link_hash_table_create): Likewise.
1895 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1896 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1897 * elf32-arm.c (elf32_arm_link_hash_table_create),
1898 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1899 (elf32_arm_new_section_hook): Likewise.
1900 * elf32-avr.c (elf_avr_new_section_hook),
1901 (elf32_avr_link_hash_table_create, get_local_syms),
1902 (elf32_avr_setup_section_lists): Likewise.
1903 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1904 (bfin_link_hash_table_create): Likewise.
1905 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1906 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1907 * elf32-csky.c (csky_elf_link_hash_table_create),
1908 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1909 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1910 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1911 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1912 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1913 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1914 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1915 (m32r_elf_check_relocs): Likewise.
1916 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1917 (elf32_m68hc11_setup_section_lists),
1918 (elf32_m68hc11_size_stubs): Likewise.
1919 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1920 * elf32-metag.c (elf_metag_link_hash_table_create),
1921 (elf_metag_setup_section_lists): Likewise.
1922 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1923 (microblaze_elf_check_relocs): Likewise.
1924 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1925 (nds32_elf_check_relocs): Likewise.
1926 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1927 (get_local_syms, nios2_elf32_check_relocs),
1928 (nios2_elf32_link_hash_table_create): Likewise.
1929 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1930 (or1k_elf_check_relocs): Likewise.
1931 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1932 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1933 * elf32-s390.c (elf_s390_link_hash_table_create),
1934 (elf_s390_check_relocs): Likewise.
1935 * elf32-score.c (score_elf_create_got_section),
1936 (s3_elf32_score_new_section_hook),
1937 (elf32_score_link_hash_table_create): Likewise.
1938 * elf32-score7.c (score_elf_create_got_section),
1939 (s7_elf32_score_new_section_hook): Likewise.
1940 * elf32-sh.c (sh_elf_link_hash_table_create),
1941 (sh_elf_check_relocs): Likewise.
1942 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1943 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1944 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1945 (tilepro_elf_check_relocs): Likewise.
1946 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1947 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1948 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1949 (elf_xtensa_new_section_hook): Likewise.
1950 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1951 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1952 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1953 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1954 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1955 * elf64-ppc.c (ppc64_elf_new_section_hook),
1956 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1957 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1958 * elf64-s390.c (elf_s390_link_hash_table_create),
1959 (elf_s390_check_relocs): Likewise.
1960 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1961 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1962 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1963 (elf_link_add_archive_symbols, compute_bucket_count),
1964 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1965 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1966 (bfd_elf_final_link): Likewise.
1967 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1968 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1969 (elfNN_aarch64_new_section_hook): Likewise.
1970 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1971 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1972 (riscv_elf_check_relocs): Likewise.
1973 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1974 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1975 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1976 (_bfd_mips_elf_link_hash_table_create): Likewise.
1977 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1978 (_bfd_sparc_elf_check_relocs),
1979 (_bfd_sparc_elf_new_section_hook): Likewise.
1980 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1981 (tilegx_elf_check_relocs): Likewise.
1982 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1983 * format.c (bfd_check_format_matches): Likewise.
1984 * hash.c (_bfd_stringtab_init): Likewise.
1985 * ihex.c (ihex_scan): Likewise.
1986 * irix-core.c (irix_core_core_file_p): Likewise.
1987 * linker.c (bfd_wrapped_link_hash_lookup),
1988 (_bfd_generic_link_hash_table_create),
1989 (_bfd_generic_reloc_link_order): Likewise.
1990 * lynx-core.c (lynx_core_file_p): Likewise.
1991 * netbsd-core.c (netbsd_core_file_p): Likewise.
1992 * osf-core.c (osf_core_core_file_p): Likewise.
1993 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1994 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1995 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1996 * peicode.h (pe_mkobject): Likewise.
1997 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1998 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1999 * sco5-core.c (read_uarea): Likewise.
2000 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2001 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2002 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2003 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2004 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2005 * srec.c (srec_scan): Likewise.
2006 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2007 * targets.c (bfd_target_list): Likewise.
2008 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2009 * trad-core.c (trad_unix_core_file_p): Likewise.
2010 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2011 (vms_new_section_hook): Likewise.
2012 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2013 * xcofflink.c (xcoff_get_section_contents),
2014 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2015 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2016 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2018 2020-02-19 Alan Modra <amodra@gmail.com>
2020 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2022 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2024 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2025 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2026 a build_list_p argument. Don't search plugin_list. Short circuit
2027 when building the plugin list.
2028 (has_plugin): Renamed to has_plugin_list.
2029 (bfd_plugin_set_plugin): Don't set has_plugin.
2030 (bfd_plugin_specified_p): Check plugin_list instead.
2031 (build_plugin_list): New function.
2032 (load_plugin): Call build_plugin_list and use plugin_list.
2034 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2037 * plugin.c (try_claim): Always clean up for LTO wrapper.
2038 (try_load_plugin): Treat each object as independent. Create a
2039 copy for plugin name.
2041 2020-02-11 Nick Clifton <nickc@redhat.com>
2043 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2044 for addresses in print statements.
2045 (msp430_elf_relax_delete_bytes): Likewise.
2046 (msp430_elf_relax_add_words): Likewise.
2047 (msp430_elf_relax_section): Likewise.
2049 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2051 * plugin.c (add_symbols): Clear plugin_data memory.
2053 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2056 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2057 (EXECUTABLE_SUFFIX): Likewise.
2058 * config.in: Regenerated.
2059 * configure: Likewise.
2060 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2061 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2062 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2063 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2064 (get_lto_wrapper): New.
2065 (setup_lto_wrapper_env): Likewise.
2066 (current_plugin): Likewise.
2067 (register_all_symbols_read): Likewise.
2068 (register_cleanup): Likewise.
2069 (get_symbols): Likewise.
2070 (add_input_file): Likewise.
2071 (bfd_plugin_close_and_cleanup): Likewise.
2072 (claim_file): Removed.
2073 (register_claim_file): Set current_plugin->claim_file.
2074 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2075 lto_syms in current_plugin.
2076 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2077 all_symbols_read handler. Copy real symbols to plugin_data.
2078 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2079 (try_load_plugin): Don't reuse the previous plugin for LTO
2080 wrapper. Set up GCC LTO wrapper if possible. Don't set
2081 plugin_list_iter->claim_file.
2082 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2084 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2087 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2089 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2090 check if previous instruction matches a conditional jump inserted
2091 earlier. Invert conditional jump and delete branch in this case.
2093 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2095 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2096 msp430_elf_relax_add_words. Support insertion of either one or two
2098 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2099 needs to be grown. Handle insertion of branch instruction to replace
2102 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2104 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2105 debugging relocations.
2106 (msp430_elf_relax_delete_bytes): Likewise.
2107 (msp430_elf_relax_add_two_words): Likewise.
2108 (msp430_elf_relax_section): Likewise.
2110 2020-02-10 Alan Modra <amodra@gmail.com>
2112 * archures.c: Wrap overlong z80 comments.
2113 * bfd-in2.h: Regenerate.
2115 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2118 * archures.c: Add GBZ80 and Z80N machine values.
2119 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2120 * coff-z80.c: Add support for new reloc.
2121 * coffcode.h: Add support for new machine values.
2122 * cpu-z80.c: Add support for new machine names.
2123 * elf32-z80.c: Add support for new reloc.
2124 * bfd-in2.h: Regenerate.
2125 * libbfd.h: Regenerate.
2127 2020-02-07 Nick Clifton <nickc@redhat.com>
2130 * elf.c (rewrite_elf_program_header): Do not complain if no
2131 sections are mapped to a segment.
2133 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2136 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2137 for garbage collection on __patchable_function_entries section
2138 without linked-to section.
2140 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2143 * bfd-in2.h: Regenerated.
2144 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2145 on section if gc_mark of any of its linked-to sections is set
2146 and don't set gc_mark again.
2147 * section.c (asection): Add linked_to_symbol_name to map_head
2150 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2152 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2153 reporting an unrecognized instruction with R_V850_LONGJUMP.
2155 2020-02-05 Alan Modra <amodra@gmail.com>
2157 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2159 2020-02-04 Alan Modra <amodra@gmail.com>
2161 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2162 R_PPC_VLE_ADDR20, goto copy_reloc.
2164 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2166 * bfd-in2.h: Regenerated.
2167 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2169 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2172 * bfd-in2.h: Regenerated.
2173 * ecoff.c (bfd_debug_section): Add section_id.
2174 * section.c (bfd_section): Add section_id.
2175 (SEC_ASSEMBLER_SECTION_ID): New.
2176 (BFD_FAKE_SECTION): Add section_id.
2178 2020-02-01 Nick Clifton <nickc@redhat.com>
2180 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2183 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2185 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2186 encodings are relative to the GOT on nios2, too.
2188 2020-01-31 Alan Modra <amodra@gmail.com>
2190 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2191 file. Use $< and $@ in rules.
2192 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2193 (elf32-ia64.c, elf64-ia64.c): Likewise.
2194 (elf32-riscv.c, elf64-riscv.c): Likewise.
2195 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2196 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2197 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2198 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2199 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2200 * Makefile.in: Regenerate.
2202 2020-01-31 Alan Modra <amodra@gmail.com>
2205 * elf.c (setup_group): Don't clear entire section contents,
2206 just the padding after group flags. Release alloc'd memory
2207 after a seek or read failure.
2209 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2211 * peXXigen.c (pe_is_repro): New function.
2212 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2213 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2215 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2217 * peXXigen.c (debug_type_names): Add names for new debug data type
2220 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2222 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2223 inner loop. Fix a memory leak.
2225 2020-01-30 Alan Modra <amodra@gmail.com>
2227 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2228 or obj_coff_keep_strings here.
2229 (coff_get_normalized_symtab): Free external syms directly.
2230 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2233 2020-01-27 Jim Wilson <jimw@sifive.com>
2235 * cpu-riscv.c (riscv_scan): New.
2236 (N): Change bfd_default_scan to riscv_scan.
2238 2020-01-27 Andreas Schwab <schwab@suse.de>
2240 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2241 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2242 * Makefile.in: Regenerate.
2243 * cpu-plugin.c: Remove.
2244 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2245 (bfd_plugin_arch): Remove declaration.
2246 * bfd-in2.h: Regenerate.
2247 * po/SRC-POTFILES.in: Regenerate.
2249 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2250 Alan Modra <amodra@gmail.com>
2253 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2255 2020-01-24 Jim Wilson <jimw@sifive.com>
2257 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2258 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2259 avoid over long line.
2261 2020-01-24 Nick Clifton <nickc@redhat.com>
2264 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2265 syms and keep strings flags as these may have been set in order to
2266 prevent a bogus call to free.
2268 2020-01-23 Nick Clifton <nickc@redhat.com>
2270 * po/fr.po: Updated French translation.
2272 2020-01-23 Alan Modra <amodra@gmail.com>
2275 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2276 by zero when p_align is zero.
2278 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2280 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2281 (riscv_prefix_cmp): Likewise.
2282 (riscv_non_std_ext_p): Deleted.
2283 (riscv_std_sv_ext_p): Likewise.
2284 (riscv_non_std_sv_ext_p): Likewise.
2285 (riscv_merge_non_std_and_sv_ext): Rename to...
2286 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2287 (riscv_merge_arch_attr_info): Replace 3 calls to
2288 riscv_merge_non_std_and_sv_ext with single call to
2289 riscv_merge_multi_letter_ext.
2290 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2291 encounter a 'z' prefix.
2292 (riscv_get_prefix_class): New function, return prefix class based
2293 on first few characters of input string.
2294 (riscv_parse_config): New structure to factor out minor differences
2295 in extension class parsing behaviour.
2296 (riscv_parse_sv_or_non_std_ext): Rename to...
2297 (riscv_parse_prefixed_ext): and parameterise with
2299 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2300 (riscv_multi_letter_ext_valid_p): New.
2301 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2302 (riscv_parse_subset): Delegate all non-single-letter parsing work
2303 to riscv_parse_prefixed_ext.
2304 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2305 (riscv_get_prefix_class): Declare.
2307 2020-01-22 Alan Modra <amodra@gmail.com>
2309 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2310 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2311 __tls_get_addr_desc.
2312 (ppc64_elf_size_stubs): Add section for linker generated
2313 __tls_get_addr_desc wrapper function. Loop at least once if
2314 generating this function.
2315 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2316 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2318 2020-01-22 Alan Modra <amodra@gmail.com>
2320 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2321 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2323 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2324 (STDU_R1_0R1, ADDI_R1_R1): Define.
2325 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2326 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2327 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2328 no_tls_get_addr_regsave.
2329 (branch_reloc_hash_match): Add hash3 and hash4.
2330 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2331 (ppc64_elf_size_dynamic_sections): Likewise.
2332 (ppc64_elf_relocate_section): Likewise.
2333 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2334 __tls_get_addr stub.
2335 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2337 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2338 eh_frame for regsave __tls_get_addr.
2340 2020-01-22 Alan Modra <amodra@gmail.com>
2342 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2343 which __tls_get_addr calls will be eliminated.
2345 2020-01-20 Nick Clifton <nickc@redhat.com>
2347 * po/pt.po: Updates Portuguese translation.
2348 * po/ru.po: Updated Russian translation.
2349 * po/uk.po: Updated Ukranian translation.
2351 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2354 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2355 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2357 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2358 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2359 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2360 "rex leal x@tlsdesc(%rip), %reg" to
2361 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2362 "call *(%eax)" to "nopl (%rax)".
2364 2020-01-20 Alan Modra <amodra@gmail.com>
2366 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2367 (MTLR_R11): Don't define.
2368 (LD_R0_0R3, CMPDI_R0_0): Define.
2369 (build_tls_get_addr_stub): Don't use r11 in stub.
2371 2020-01-20 Alan Modra <amodra@gmail.com>
2373 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2374 (defined_sym_val, is_tls_get_addr): Likewise.
2376 2020-01-18 Nick Clifton <nickc@redhat.com>
2378 * version.m4 (BFD_VERSION): Set to 2.34.50.
2379 * configure: Regenerate.
2380 * po/bfd.pot: Regenerate.
2382 2020-01-18 Nick Clifton <nickc@redhat.com>
2384 Binutils 2.34 branch created.
2386 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2388 * coff-arm.c: Fix spelling error (seperate).
2389 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2391 * sysdep.h (strnlen): Fix spelling error (seperate).
2393 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2396 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2398 2020-01-15 Alan Modra <amodra@gmail.com>
2401 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2402 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2403 of function symbols unless dot symbols are present. Do warn
2404 whenever one is created, regardles of whether a PLT entry is
2405 also emitted for the function symbol.
2407 2020-01-14 Alan Modra <amodra@gmail.com>
2409 * som.c (som_bfd_count_ar_symbols): Error when file position
2410 of symbols on chains is not strictly increasing.
2412 2020-01-14 Alan Modra <amodra@gmail.com>
2414 * vms.h (VMS_DEBUG): Define as 0.
2415 * vms-alpha.c (image_write): Move debug output after bounds check.
2417 (_bfd_vms_slurp_eihd): Warning fix.
2418 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2420 2020-01-13 Alan Modra <amodra@gmail.com>
2422 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2423 for "ignored" records.
2425 2020-01-13 Alan Modra <amodra@gmail.com>
2427 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2428 Delete asect name check. Move asect NULL check to wasm_object_p.
2429 Correct bounds check of sizes against end. Replace uses of
2430 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2431 just one bfd_release.
2432 (wasm_scan): Don't use malloc/strdup for section names,
2433 bfd_alloc instead. Simplify code prefixing section name.
2434 Formatting. Don't attempt to free memory here..
2435 (wasm_object_p): ..do so here.
2437 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2440 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2441 UNDEFWEAK_NO_DYNAMIC_RELOC.
2442 (allocate_dynrelocs_for_symbol): Likewise.
2444 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2447 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2449 2020-01-10 Alan Modra <amodra@gmail.com>
2451 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2453 2020-01-09 Nick Clifton <nickc@redhat.com>
2456 * bfd.c (bfd_convert_section_contents): Check for a compress
2457 header size that is larger than the actual section size.
2459 2020-01-08 Alan Modra <amodra@gmail.com>
2462 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2463 after removing sections.
2465 2020-01-06 Jim Wilson <jimw@sifive.com>
2468 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2469 check for !bfd_link_pic (info).
2470 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2471 <R_RISCV_JAL>: Add comment.
2472 (_bfd_riscv_relax_section): For plt.offset check, add check for
2473 bfd_link_pic (info). Add comment.
2475 2020-01-06 Alan Modra <amodra@gmail.com>
2477 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2478 match failures. Don't init to bfd_error_wrong_format before
2479 calling _bfd_check_format.
2481 2020-01-06 Alan Modra <amodra@gmail.com>
2483 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2484 status rather than exiting on stack overflow or underflow.
2485 (_bfd_vms_slurp_etir): Adjust to suit.
2487 2020-01-06 Alan Modra <amodra@gmail.com>
2489 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2491 2020-01-06 Alan Modra <amodra@gmail.com>
2493 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2494 command. Check name offset is within command.
2495 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2496 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2497 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2498 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2499 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2500 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2501 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2502 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2503 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2504 (bfd_mach_o_read_segment): Similarly.
2505 (bfd_mach_o_read_thread): Properly bound check thread struct.
2506 Don't repeat checks on second loop.
2507 (bfd_mach_o_read_command): Fail on invalid command length.
2509 2020-01-04 Alan Modra <amodra@gmail.com>
2511 * format.c (bfd_check_format_matches): Add preserve_match.
2512 Save initial bfd state in "preserve", matched bfd state in
2513 "preserve_match". Save just the first match. Release
2514 bfd_alloc memory. Restore and finish preserved state as
2515 appropriate on all function exit paths.
2517 2020-01-04 Alan Modra <amodra@gmail.com>
2519 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2521 2020-01-04 Alan Modra <amodra@gmail.com>
2523 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2526 2020-01-03 Nick Clifton <nickc@redhat.com>
2529 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2530 there is enough data remaining in the code buffer before
2531 attempting to read a function stub.
2533 2020-01-03 Nick Clifton <nickc@redhat.com>
2536 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2537 return value from bfd_malloc.
2538 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2539 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2540 (elf32_arm_filter_cmse_symbols): Likewise.
2541 (elf32_arm_write_section): Likewise.
2542 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2543 (bfd_mach_o_follow_dsym): Likewise.
2544 * pef.c (bfd_pef_print_loader_section): Likewise.
2545 (bfd_pef_scan_start_address): Likewise.
2546 (bfd_pef_parse_function_stubs): Likewise.
2547 (bfd_pef_parse_symbols): Likewise.
2549 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2551 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2552 on binary inputs ld/PR25316.
2553 (is_ia64_elf): new helper to filter on ia64 objects.
2555 2020-01-03 Jan Beulich <jbeulich@suse.com>
2557 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2559 (bfd_mach_o_scan): Insert underscore in two variable names.
2561 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2563 * Makefile.am: Add z80-elf target support.
2564 * configure.ac: Likewise.
2565 * targets.c: Likewise.
2566 * Makefile.in: Regenerate.
2567 * configure: Regenerate.
2568 * config.bfd: Add z80-elf target support and new arches: ez80 and
2570 * elf32-z80.c: New file.
2571 * archures.c: Add new z80 architectures: eZ80 and Z180.
2572 * coffcode.h: Likewise.
2573 * cpu-z80.c: Likewise.
2574 * coff-z80.c: Add new relocations for Z80 target and local label
2576 * reloc.c: Add new relocs.
2577 * bfd-in2.h: Regenerate.
2578 * libbfd.h: Regenerate.
2580 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2584 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2586 2020-01-01 Alan Modra <amodra@gmail.com>
2588 Update year range in copyright notice of all files.
2590 For older changes see ChangeLog-2019
2592 Copyright (C) 2020 Free Software Foundation, Inc.
2594 Copying and distribution of this file, with or without modification,
2595 are permitted in any medium without royalty provided the copyright
2596 notice and this notice are preserved.
2602 version-control: never