1 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
5 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
6 root.splt/root.srelplt.
7 (elf64_hppa_create_dynamic_sections): Likewise.
8 (elf64_hppa_size_dynamic_sections): Likewise.
9 (elf64_hppa_finish_dynamic_symbol): Likewise.
10 (elf_hppa_final_link): Likewise.
11 (elf_hppa_final_link_relocate): Likewise.
13 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
15 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
16 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
19 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
21 * elf-bfd.h (elf_target_os): New.
22 (elf_link_hash_table): Add target_os.
23 (elf_backend_data): Add target_os.
24 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
26 (create_got_section): Updated.
27 (elf32_arm_create_dynamic_sections): Likewise.
28 (arm_type_of_stub): Likewise.
29 (elf32_arm_create_or_find_stub_sec): Likewise.
30 (elf32_arm_allocate_plt_entry): Likewise.
31 (elf32_arm_populate_plt_entry): Likewise.
32 (elf32_arm_final_link_relocate): Likewise.
33 (elf32_arm_check_relocs): Likewise.
34 (allocate_dynrelocs_for_symbol): Likewise.
35 (elf32_arm_finish_dynamic_symbol): Likewise.
36 (elf32_arm_finish_dynamic_sections): Likewise.
37 (elf32_arm_output_plt_map_1): Likewise.
38 (elf32_arm_output_arch_local_syms): Likewise.
39 (elf32_arm_add_symbol_hook): Likewise.
40 (elf32_arm_nacl_link_hash_table_create): Likewise.
41 (elf32_arm_vxworks_link_hash_table_create): Likewise.
42 (elf32_arm_symbian_link_hash_table_create): Likewise.
44 * elf32-i386.c (elf_i386_arch_bed): Removed.
45 (elf_backend_arch_data): Likewise.
46 (elf_i386_solaris_arch_bed): Likewise.
47 (elf_i386_nacl_arch_bed): Likewise.
48 (elf_i386_vxworks_arch_bed): Likewise.
49 (elf_i386_relocate_section): Updated.
50 (elf_i386_finish_dynamic_sections): Likewise.
51 (elf_i386_get_synthetic_symtab): Likewise.
52 (elf_i386_link_setup_gnu_properties): Likewise.
54 * elf32-mips.c (ELF_TARGET_OS): New.
55 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
56 (ppc_elf_create_got): Updated.
57 (ppc_elf_create_dynamic_sections): Likewise.
58 (ppc_elf_check_relocs): Likewise.
59 (ppc_elf_adjust_dynamic_symbol): Likewise.
60 (ppc_elf_size_dynamic_sections): Likewise.
61 (ppc_elf_relocate_section): Likewise.
62 (ppc_elf_finish_dynamic_sections): Likewise.
63 (ppc_elf_vxworks_link_hash_table_create): Likewise.
65 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
66 (sh_elf_link_hash_table_create): Updated.
67 (sh_elf_create_dynamic_sections): Likewise.
68 (allocate_dynrelocs): Likewise.
69 (sh_elf_size_dynamic_sections): Likewise.
70 (sh_elf_relocate_section): Likewise.
71 (sh_elf_finish_dynamic_symbol): Likewise.
72 (sh_elf_finish_dynamic_sections): Likewise.
74 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
76 (bfd_elf32_bfd_link_hash_table_create): Likewise.
78 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
79 (elf_x86_64_solaris_arch_bed): Likewise.
80 (elf_x86_64_nacl_arch_bed): Likewise.
81 (elf_x86_64_finish_dynamic_sections): Updated.
82 (elf_x86_64_get_synthetic_symtab): Likewise.
83 (elf_x86_64_link_setup_gnu_properties): Likewise.
85 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
87 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
88 (MIPS_ELF_REL_DYN_NAME): Updated.
89 (ELF_MIPS_GP_OFFSET): Likewise.
90 (mips_elf_create_local_got_entry): Likewise.
91 (mips_elf_allocate_dynamic_relocations): Likewise.
92 (mips_elf_count_got_symbols): Likewise.
93 (is_gott_symbol): Likewise.
94 (mips_elf_calculate_relocation): Likewise.
95 (mips_elf_create_dynamic_relocation): Likewise.
96 (_bfd_mips_elf_check_relocs): Likewise.
97 (allocate_dynrelocs): Likewise.
98 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
99 (mips_elf_lay_out_got): Likewise.
100 (mips_elf_set_plt_sym_value): Likewise.
101 (_bfd_mips_elf_size_dynamic_sections): Likewise.
102 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
103 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
104 (_bfd_mips_elf_final_link): Likewise.
105 (_bfd_mips_init_file_header): Likewise.
106 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
108 (allocate_dynrelocs): Likewise.
109 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
110 (_bfd_sparc_elf_relocate_section): Likewise.
111 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
112 (sparc_finish_dyn): Likewise.
113 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
114 * elfxx-target.h (ELF_TARGET_OS): New.
115 (elfNN_bed): Add ELF_TARGET_OS.
116 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
117 (_bfd_x86_elf_link_hash_table_create): Likewise.
118 (_bfd_x86_elf_size_dynamic_sections): Likewise.
119 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
120 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
121 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
122 * elfxx-x86.h (elf_x86_target_os): Removed.
123 (elf_x86_backend_data): Likewise.
124 (get_elf_x86_backend_data): Likewise.
125 (elf_x86_link_hash_table): Remove target_os.
127 2020-06-06 Alan Modra <amodra@gmail.com>
130 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
131 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
132 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
133 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
134 * elf64-ppc.c: Update throughout for reloc renaming.
135 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
136 * libbfd.h: Regenerate.
137 * bfd-in2.h: Regenerate.
139 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
142 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
145 2020-06-05 Nick Clifton <nickc@redhat.com>
147 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
150 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
152 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
153 priv_may_conflict, in_priv_zero and out_priv_zero to decide
154 whether the object can be linked according to it's priv
155 attributes. The object without any priv spec attributes can
156 be linked with others. If the first input object doesn't contain
157 any priv attributes, then we need to copy the setting from the
158 next input one. Also report more detailed error messages to user.
160 2020-06-04 Stephen Casner <casner@acm.org>
162 Extend pdp11-aout symbol table format to accommodate .stab
163 symbols and implement correct handling of them.
165 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
166 (N_STAB, is_stab): Needed new function is_stab to disambiguate
167 normal vs. .stab symbol table type values, replacing N_STAB mask.
168 (translate_from_native_sym_flags): Determine correct section for
169 different .stab types.
170 (translate_to_native_sym_flags): Leave .stab types intact.
171 (translate_symbol_table): Error if symbol indicates overlay;
172 store desc field from .stab symbols.
173 (write_syms): Output desc field with symbol.
174 (aout_link_check_ar_symbols): Skip .stab symbols.
175 (aout_link_add_symbols): Correctly distinguish .stab symbols.
176 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
177 (aout_link_write_symbols): Write 0 for desk and ovly fields;
178 correctly distinguish .stab symbols and select calculate their
179 section and value; and copy desc and ovly fields from input symbol
182 2020-06-04 Stephen Casner <casner@acm.org>
184 * aoutx.h (translate_symbol_table): Comment had external and
186 * pdp11.c (translate_symbol_table): Likewise.
188 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
190 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
191 (is_x86_elf): Check elf.hash_table_id instead of target_id.
192 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
194 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
197 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
198 in debug section against symbol defined in shared library to 0.
199 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
200 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
201 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
202 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
203 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
204 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
205 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
206 * elf32-sh.c (sh_elf_check_relocs): Likewise.
207 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
208 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
209 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
210 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
211 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
212 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
214 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
215 there is non-GOT reference.
216 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
217 non-alloced sections.
219 2020-06-03 Stephen Casner <casner@acm.org>
221 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
223 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
225 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
226 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
227 other size that doesn't qcover the header word.
228 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
229 string table, and zero it.
230 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
231 message and set bfd_error on finding an invalid name string offset.
232 (add_to_stringtab): INLINE -> inline
233 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
235 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
236 any relocs that could not be recognised.
237 92744f05809 PR 20929 - Check for relocs without an associated symbol.
238 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
239 name exists and is long enough, before attempting to see if it is
241 c3864421222 - Correct case for N_SO being the last symbol.
242 50455f1ab29 PR 20891 - Handle the case where the main file name
243 and the directory name are both empty.
244 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
245 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
246 range string table offsets.
247 531336e3a0b PR 20909 - Fix off-by-one error in check for an
248 illegal string offset.
249 (aout_link_includes_newfunc): Add comment.
250 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
251 on unexpected relocation type rather than ASSERT.
253 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
256 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
257 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
259 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
262 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
263 non-alloced sections.
265 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
267 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
268 dynamic relocations for non SEC_ALLOC sections.
270 2020-06-03 Gunther Nikl <gnikl@justmail.de>
272 * aout64.c (BMAGIC, QMAGIC): Do not define.
273 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
274 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
275 to check the file format.
276 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
277 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
278 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
280 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
282 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
283 relocations for non SEC_ALLOC sections.
285 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
287 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
288 * elf32-arm.c (maybe_set_textrel): Removed.
289 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
290 with _bfd_elf_maybe_set_textrel.
291 * elf32-csky.c (maybe_set_textrel): Removed.
292 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
293 with _bfd_elf_maybe_set_textrel.
294 * elf32-hppa.c (maybe_set_textrel): Removed.
295 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
296 with _bfd_elf_maybe_set_textrel.
297 * elf32-lm32.c (maybe_set_textrel): Removed.
298 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
299 with _bfd_elf_maybe_set_textrel.
300 * elf32-m32r.c (maybe_set_textrel): Removed.
301 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
302 with _bfd_elf_maybe_set_textrel.
303 * elf32-metag.c (maybe_set_textrel): Removed.
304 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
305 with _bfd_elf_maybe_set_textrel.
306 * elf32-nds32.c (maybe_set_textrel): Removed.
307 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
308 with _bfd_elf_maybe_set_textrel.
309 * elf32-or1k.c (maybe_set_textrel): Removed.
310 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
311 with _bfd_elf_maybe_set_textrel.
312 * elf32-ppc.c (maybe_set_textrel): Removed.
313 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
314 with _bfd_elf_maybe_set_textrel.
315 * elf32-s390.c (maybe_set_textrel): Removed.
316 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
317 with _bfd_elf_maybe_set_textrel.
318 * elf32-sh.c (maybe_set_textrel): Removed.
319 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
320 with _bfd_elf_maybe_set_textrel.
321 * elf32-tic6x.c (maybe_set_textrel): Removed.
322 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
323 with _bfd_elf_maybe_set_textrel.
324 * elf32-tilepro.c (maybe_set_textrel): Removed.
325 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
326 with _bfd_elf_maybe_set_textrel.
327 * elf64-ppc.c (maybe_set_textrel): Removed.
328 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
329 with _bfd_elf_maybe_set_textrel.
330 * elf64-s390.c (maybe_set_textrel): Removed.
331 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
332 with _bfd_elf_maybe_set_textrel.
333 * elfnn-aarch64.c (maybe_set_textrel): Removed.
334 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
335 with _bfd_elf_maybe_set_textrel.
336 * elfnn-riscv.c (maybe_set_textrel): Removed.
337 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
338 with _bfd_elf_maybe_set_textrel.
339 * elfxx-sparc.c (maybe_set_textrel): Removed.
340 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
341 with _bfd_elf_maybe_set_textrel.
342 * elfxx-tilegx.c (maybe_set_textrel): Removed.
343 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
344 with _bfd_elf_maybe_set_textrel.
345 * elfxx-x86.c (maybe_set_textrel): Removed.
346 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
347 with _bfd_elf_maybe_set_textrel.
348 * elflink.c (_bfd_elf_maybe_set_textrel): New.
350 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
353 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
355 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
356 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
357 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
358 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
360 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
361 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
362 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
363 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
364 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
365 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
366 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
367 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
368 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
369 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
370 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
371 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
372 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
373 (elf_backend_copy_indirect_symbol): Likewise.
374 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
375 (elf_backend_copy_indirect_symbol): Likewise.
376 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
378 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
381 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
382 * elf32-arm.c (readonly_dynrelocs): Removed.
383 (maybe_set_textrel): Replace readonly_dynrelocs with
384 _bfd_elf_readonly_dynrelocs.
385 * elf32-csky.c (readonly_dynrelocs): Removed.
386 (maybe_set_textrel): Replace readonly_dynrelocs with
387 _bfd_elf_readonly_dynrelocs.
388 * elf32-hppa.c(readonly_dynrelocs): Removed.
389 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
390 _bfd_elf_readonly_dynrelocs.
391 (maybe_set_textrel): Likewise.
392 * elf32-lm32.c (readonly_dynrelocs): Removed.
393 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
394 with _bfd_elf_readonly_dynrelocs.
395 (maybe_set_textrel): Likewise.
396 * elf32-m32r.c (readonly_dynrelocs): Removed.
397 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
398 with _bfd_elf_readonly_dynrelocs.
399 (maybe_set_textrel): Likewise.
400 * elf32-metag.c (readonly_dynrelocs): Removed.
401 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
402 with _bfd_elf_readonly_dynrelocs.
403 (maybe_set_textrel): Likewise.
404 * elf32-microblaze.c (readonly_dynrelocs): Removed.
405 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
406 with _bfd_elf_readonly_dynrelocs.
407 * elf32-nds32.c (readonly_dynrelocs): Removed.
408 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
409 with _bfd_elf_readonly_dynrelocs.
410 (maybe_set_textrel): Likewise.
411 * elf32-or1k.c (readonly_dynrelocs): Removed.
412 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
413 with _bfd_elf_readonly_dynrelocs.
414 * elf32-ppc.c (readonly_dynrelocs): Removed.
415 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
416 _bfd_elf_readonly_dynrelocs.
417 (ppc_elf_adjust_dynamic_symbol): Likewise.
418 (maybe_set_textrel): Likewise.
419 * elf32-s390.c (readonly_dynrelocs): Removed.
420 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
421 with _bfd_elf_readonly_dynrelocs.
422 (maybe_set_textrel): Likewise.
423 * elf32-sh.c (readonly_dynrelocs): Removed.
424 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
425 _bfd_elf_readonly_dynrelocs.
426 (maybe_set_textrel): Likewise.
427 * elf32-tic6x.c (readonly_dynrelocs): Removed.
428 (maybe_set_textrel): Replace readonly_dynrelocs with
429 _bfd_elf_readonly_dynrelocs.
430 * elf32-tilepro.c (readonly_dynrelocs): Removed.
431 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
432 with _bfd_elf_readonly_dynrelocs.
433 (maybe_set_textrel): Likewise.
434 * elf64-ppc.c (readonly_dynrelocs): Removed.
435 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
436 _bfd_elf_readonly_dynrelocs.
437 (ppc64_elf_adjust_dynamic_symbol): Likewise.
438 (maybe_set_textrel): Likewise.
439 * elf64-s390.c (readonly_dynrelocs): Removed.
440 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
441 with _bfd_elf_readonly_dynrelocs.
442 (maybe_set_textrel): Likewise.
443 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
444 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
445 (maybe_set_textrel): Replace readonly_dynrelocs with
446 _bfd_elf_readonly_dynrelocs.
447 * elfnn-riscv.c (readonly_dynrelocs): Removed.
448 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
449 with _bfd_elf_readonly_dynrelocs.
450 (maybe_set_textrel): Likewise.
451 * elfxx-sparc.c (readonly_dynrelocs): Removed.
452 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
453 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
454 (maybe_set_textrel): Likewise.
455 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
456 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
457 with _bfd_elf_readonly_dynrelocs.
458 (maybe_set_textrel): Likewise.
459 * elfxx-x86.c (readonly_dynrelocs): Removed.
460 (maybe_set_textrel): Replace readonly_dynrelocs with
461 _bfd_elf_readonly_dynrelocs.
462 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
464 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
466 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
467 -fsanitize=undefined.
469 2020-06-03 Alan Modra <amodra@gmail.com>
473 * peicode.h (pe_ILF_make_a_section): Align data for compilers
475 (pe_ILF_build_a_bfd): Likewise.
477 2020-06-03 Alan Modra <amodra@gmail.com>
480 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
481 core files as well as objects.
483 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
486 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
487 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
489 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
490 (elf_arc_link_hash_newfunc): Updated.
491 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
492 (elf32_arm_link_hash_newfunc): Updated.
493 (elf32_arm_copy_indirect_symbol): Likewise.
494 (elf32_arm_check_relocs): Likewise.
495 (readonly_dynrelocs): Likewise.
496 (allocate_dynrelocs_for_symbol): Likewise.
497 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
498 (csky_elf_link_hash_newfunc): Updated.
499 (csky_allocate_dynrelocs): Likewise.
500 (readonly_dynrelocs): Likewise.
501 (csky_elf_copy_indirect_symbol): Likewise.
502 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
503 (hppa_link_hash_newfunc): Updated.
504 (elf32_hppa_copy_indirect_symbol): Likewise.
505 (elf32_hppa_hide_symbol): Likewise.
506 (elf32_hppa_adjust_dynamic_symbol): Likewise.
507 (allocate_dynrelocs): Likewise.
508 (elf32_hppa_relocate_section): Likewise.
509 * elf32-i386.c (elf_i386_check_relocs): Likewise.
510 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
511 (lm32_elf_link_hash_newfunc): Likewise.
512 (lm32_elf_link_hash_table_create): Updated.
513 (readonly_dynrelocs): Likewise.
514 (allocate_dynrelocs): Likewise.
515 (lm32_elf_copy_indirect_symbol): Likewise.
516 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
517 (m32r_elf_link_hash_newfunc): Likewise.
518 (m32r_elf_link_hash_table_create): Updated.
519 (m32r_elf_copy_indirect_symbol): Likewise.
520 (allocate_dynrelocs): Likewise.
521 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
522 (metag_link_hash_newfunc): Updated.
523 (elf_metag_copy_indirect_symbol): Likewise.
524 (readonly_dynrelocs): Likewise.
525 (allocate_dynrelocs): Likewise.
526 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
528 (link_hash_newfunc): Updated.
529 (microblaze_elf_check_relocs): Likewise.
530 (microblaze_elf_copy_indirect_symbol): Likewise.
531 (readonly_dynrelocs): Likewise.
532 (allocate_dynrelocs): Likewise.
533 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
534 (nds32_elf_link_hash_newfunc): Updated.
535 (nds32_elf_copy_indirect_symbol): Likewise.
536 (readonly_dynrelocs): Likewise.
537 (allocate_dynrelocs): Likewise.
538 (nds32_elf_check_relocs): Likewise.
539 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
540 (link_hash_newfunc): Updated.
541 (nios2_elf32_copy_indirect_symbol): Likewise.
542 (nios2_elf32_check_relocs): Likewise.
543 (allocate_dynrelocs): Likewise.
544 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
545 (or1k_elf_link_hash_newfunc): Updated.
546 (readonly_dynrelocs): Likewise.
547 (allocate_dynrelocs): Likewise.
548 (or1k_elf_copy_indirect_symbol): Likewise.
549 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
550 (ppc_elf_link_hash_newfunc): Updated.
551 (ppc_elf_copy_indirect_symbol): Likewise.
552 (ppc_elf_check_relocs): Likewise.
553 (readonly_dynrelocs): Likewise.
554 (ppc_elf_adjust_dynamic_symbol): Likewise.
555 (allocate_dynrelocs): Likewise.
556 (ppc_elf_relocate_section): Likewise.
557 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
558 (link_hash_newfunc): Updated.
559 (elf_s390_copy_indirect_symbol): Likewise.
560 (readonly_dynrelocs): Likewise.
561 (elf_s390_adjust_dynamic_symbol): Likewise.
562 (allocate_dynrelocs): Likewise.
563 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
564 (sh_elf_link_hash_newfunc): Updated.
565 (readonly_dynrelocs): Likewise.
566 (allocate_dynrelocs): Likewise.
567 (sh_elf_copy_indirect_symbol): Likewise.
568 (sh_elf_check_relocs): Likewise.
569 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
570 (elf32_tic6x_link_hash_newfunc): Likewise.
571 (elf32_tic6x_link_hash_table_create): Updated.
572 (readonly_dynrelocs): Likewise.
573 (elf32_tic6x_check_relocs): Likewise.
574 (elf32_tic6x_allocate_dynrelocs): Likewise.
575 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
577 (link_hash_newfunc): Updated.
578 (tilepro_elf_copy_indirect_symbol): Likewise.
579 (tilepro_elf_check_relocs): Likewise.
580 (allocate_dynrelocs): Likewise.
581 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
582 (ppc64_elf_copy_indirect_symbol): Updated.
583 (ppc64_elf_check_relocs): Likewise.
584 (readonly_dynrelocs): Likewise.
585 (ppc64_elf_adjust_dynamic_symbol): Likewise.
586 (dec_dynrel_count): Likewise.
587 (allocate_dynrelocs): Likewise.
588 (ppc64_elf_relocate_section): Likewise.
589 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
590 (link_hash_newfunc): Updated.
591 (elf_s390_copy_indirect_symbol): Likewise.
592 (readonly_dynrelocs): Likewise.
593 (allocate_dynrelocs): Likewise.
594 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
595 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
597 (elfNN_aarch64_link_hash_newfunc): Updated.
598 (elfNN_aarch64_copy_indirect_symbol): Likewise.
599 (readonly_dynrelocs): Likewise.
600 (need_copy_relocation_p): Likewise.
601 (elfNN_aarch64_allocate_dynrelocs): Likewise.
602 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
603 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
604 (link_hash_newfunc): Updated.
605 (riscv_elf_copy_indirect_symbol): Likewise.
606 (riscv_elf_check_relocs): Likewise.
607 (readonly_dynrelocs): Likewise.
608 (allocate_dynrelocs): Likewise.
609 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
611 (link_hash_newfunc): Updated.
612 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
613 (_bfd_sparc_elf_check_relocs): Likewise.
614 (readonly_dynrelocs): Likewise.
615 (allocate_dynrelocs): Likewise.
616 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
617 (link_hash_newfunc): Updated.
618 (tilegx_elf_copy_indirect_symbol): Likewise.
619 (tilegx_elf_check_relocs): Likewise.
620 (readonly_dynrelocs): Likewise.
621 (allocate_dynrelocs): Likewise.
622 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
623 (readonly_dynrelocs): Likewise.
624 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
625 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
627 2020-06-01 Alan Modra <amodra@gmail.com>
629 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
630 command against cmd_length, not the end of record. For
631 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
632 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
635 2020-05-28 David Faust <david.faust@oracle.com>
637 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
638 R_BPF_INSN_{32,64} relocations.
640 2020-05-28 Stephen Casner <casner@acm.org>
642 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
643 addreses in .long (used in testsuites) and .stab values.
645 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
648 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
649 Check bfd_link_dll when issue a DT_TEXTREL warning.
650 * elfxx-x86.c (maybe_set_textrel): Likewise.
651 (_bfd_x86_elf_size_dynamic_sections): Likewise.
653 2020-05-26 Nick Clifton <nickc@redhat.com>
655 * plugin.c (try_load_plugin): Extend error message when a plugin
658 2020-05-23 Alan Modra <amodra@gmail.com>
660 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
662 2020-05-22 Alan Modra <amodra@gmail.com>
665 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
666 attributes from shared libraries, and do not return an error if
669 2020-05-21 Alan Modra <amodra@gmail.com>
672 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
674 (_bfd_delete_bfd): Free the copy.
675 (_bfd_new_bfd): Free nbfd->memory on error.
677 2020-05-21 Alan Modra <amodra@gmail.com>
679 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
680 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
681 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
682 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
683 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
684 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
685 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
686 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
687 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
688 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
689 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
690 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
691 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
692 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
693 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
694 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
695 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
696 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
697 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
698 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
700 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
702 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
703 get_default_version. It is used to find the default version for
704 the specific extension.
705 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
706 default_major_version and default_minor_version. Add new bfd_boolean
707 parameter *use_default_version. Set it to TRUE if we need to call
708 the callback rps->get_default_version to find the default version.
709 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
710 the default version in riscv_parsing_subset_version, and then call
711 riscv_add_subset to add the subset into subset list.
712 (riscv_parse_prefixed_ext): Likewise.
713 (riscv_std_z_ext_strtab): Support Zicsr extensions.
714 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
715 strings rather than characters.
716 riscv_merge_arch_attr_info): The callback function get_default_version
717 is only needed for assembler, so set it to NULL int the linker.
718 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
719 * elfxx-riscv.h: Updated.
721 2020-05-20 Alan Modra <amodra@gmail.com>
724 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
725 use bfd_set_filename.
726 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
727 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
728 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
729 (bfd_create): Likewise.
730 (_bfd_delete_bfd): Don't free filename.
731 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
732 return pointer to the copy or NULL on alloc fail.
733 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
734 result of bfd_set_filename.
735 * bfd-in2.h: Regenerate.
737 2020-05-20 Alan Modra <amodra@gmail.com>
740 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
741 section size against file size.
742 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
744 2020-05-19 Gunther Nikl <gnikl@justmail.de>
747 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
748 and memset when allocating memory for the sections_being_created
751 2020-05-19 Stafford Horne <shorne@gmail.com>
753 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
755 (or1k_elf_relocate_section): Access srelgot via
756 htab->root.srelgot. Add assertions for srelgot->contents.
757 Introduce local variable for srelgot to not reuse global
759 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
760 (or1k_set_got_and_rela_sizes): New function.
761 (or1k_initial_exec_offset): New function.
762 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
763 (or1k_elf_relocate_section): Allow for TLS to handle multiple
765 (or1k_elf_check_relocs): Use OR to set TLS access.
766 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
768 (or1k_elf_size_dynamic_sections): Use
769 or1k_set_got_and_rela_sizes to set sizes.
770 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
771 (TCB_SIZE): New macro.
772 (tpoff): Use TCB_SIZE and alignment to calculate offset.
773 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
774 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
775 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
776 (tpoff): Add dynamic boolean argument.
777 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
779 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
781 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
782 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
783 cases with BFD_RELOC_AARCH64_JUMP26.
784 (elfNN_aarch64_check_relocs): Likewise.
786 2020-05-19 Alan Modra <amodra@gmail.com>
788 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
789 bfd_get_filename rather than accessing bfd->filename directly.
790 * aout-target.h (MY (object_p)): Likewise.
791 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
792 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
793 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
794 (_bfd_archive_bsd44_construct_extended_name_table),
795 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
796 (_bfd_bsd_write_armap): Likewise.
797 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
798 * cache.c (bfd_open_file): Likewise.
799 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
800 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
801 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
802 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
803 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
804 * elf32-nds32.c (nds32_elf_output_symbol_hook),
805 (patch_tls_desc_to_ie): Likewise.
806 * elf32-spu.c (sort_bfds, print_one_overlay_section),
807 (spu_elf_auto_overlay): Likewise.
808 * elf64-hppa.c (elf_hppa_final_link): Likewise.
809 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
810 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
811 * elflink.c (bfd_elf_size_dynamic_sections),
812 (elf_link_input_bfd): Likewise.
813 * linker.c (_bfd_generic_link_output_symbols): Likewise.
814 * mach-o.c (bfd_mach_o_follow_dsym),
815 (bfd_mach_o_close_and_cleanup): Likewise.
816 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
817 (find_separate_debug_file, get_build_id_name): Likewise.
818 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
819 * plugin.c (bfd_plugin_open_input): Likewise.
820 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
821 * som.c (som_write_armap): Likewise.
822 * srec.c (srec_write_record, srec_write_symbols): Likewise.
823 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
824 (_bfd_vms_lib_write_archive_contents): Likewise.
825 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
827 2020-05-19 Alan Modra <amodra@gmail.com>
830 * bfdio.c (_bfd_real_fopen): Typo fix.
832 2020-05-18 Nick Clifton <nickc@redhat.com>
835 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
836 for the sections_being_created array.
838 2020-05-18 Alan Modra <amodra@gmail.com>
840 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
841 they can be freed without also freeing internal_relocs.
843 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
846 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
847 separators into DOS style when creating a WIN32 fullpath.
849 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
851 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
852 to initialize RISC-V tdata.
854 2020-05-12 Gunther Nikl <gnikl@justmail.de>
856 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
859 2020-05-11 Alan Modra <amodra@gmail.com>
861 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
863 2020-05-11 Alan Modra <amodra@gmail.com>
865 * elf64-ppc.c: Rename powerxx to power10 throughout.
867 2020-05-11 Alan Modra <amodra@gmail.com>
870 * coffgen.c (coff_get_normalized_symtab): Check that buffer
871 contains required number of auxents before processing any auxent.
872 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
873 file name from auxents for PE.
875 2020-05-04 Gunther Nikl <gnikl@justmail.de>
877 * aout-cris.c (DEFAULT_ARCH): Delete define.
878 (MY_set_arch_mach): Likewise.
879 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
881 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
882 of r_type before the shift.
884 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
887 * elfnn-aarch64.c (group_sections): Copy implementation from
890 2020-05-01 Alan Modra <amodra@gmail.com>
893 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
894 accessing root.u.def of symbols. Also check root.u.def.section
895 is non-NULL. Reverse tests so as to make the logic positive.
897 2020-05-01 Alan Modra <amodra@gmail.com>
900 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
901 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
903 2020-05-01 Alan Modra <amodra@gmail.com>
906 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
907 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
908 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
909 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
910 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
911 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
912 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
913 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
914 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
915 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
917 2020-05-01 Alan Modra <amodra@gmail.com>
920 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
921 from shared libraries.
923 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
925 * elf32-xtensa.c (relax_section): Don't negate diff_value for
926 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
927 equals 0. Report overflow when the result has negative sign but
928 all significant bits are zero.
930 2020-04-29 Gunther Nikl <gnikl@justmail.de>
932 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
933 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
935 2020-04-28 Alan Modra <amodra@gmail.com>
937 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
938 Emit warning message.
940 2020-04-27 Tamar Christina <tamar.christina@arm.com>
942 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
943 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
944 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
945 to x86_64_pe_big_vec as it not a big-endian format.
946 (vec i386_pe_big_vec): New.
947 * configure.ac: Likewise.
948 * targets.c: Likewise.
949 * configure: Regenerate.
950 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
951 COFF_WITH_PE_BIGOBJ): New.
952 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
954 (x86_64_pe_be_vec): Moved.
956 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
958 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
959 * elf.c (elfcore_grok_arc_v2): New function.
960 (elfcore_grok_note): Call the new function to handle the corresponding
962 (elfcore_write_arc_v2): New function.
963 (elfcore_write_register_note): Call the new function to handle the
964 corresponding pseudo-sections.
966 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
969 * bfd-in2.h: Regenerated.
970 * elf32-xtensa.c (elf_howto_table): New entries for
971 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
972 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
973 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
974 R_XTENSA_NDIFF{8,16,32}.
975 * libbfd.h (bfd_reloc_code_real_names): Add names for
976 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
977 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
978 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
979 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
981 2020-04-21 Tamar Christina <tamar.christina@arm.com>
984 * compress.c (bfd_get_full_section_contents): Exclude sections with no
987 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
990 * elf-bfd.h (elf_backend_data): Add
991 elf_backend_strip_zero_sized_dynamic_sections.
992 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
993 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
995 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
997 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
999 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1001 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1003 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1005 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1007 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1009 2020-04-21 Nick Clifton <nickc@redhat.com>
1011 * po/sr.po: Updated Serbian translation.
1013 2020-04-21 Alan Modra <amodra@gmail.com>
1015 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1018 2020-04-20 Stephen Casner <casner@acm.org>
1020 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1021 causing globals from linker script to be treated as debug symbols.
1022 (translate_symbol_table): Don't sign-extend symbol values from 16
1023 to 64 bits in nm output.
1025 2020-04-20 Alan Modra <amodra@gmail.com>
1027 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1029 2020-04-18 Alan Modra <amodra@gmail.com>
1031 * section.c (bfd_is_const_section): Correct test for special
1033 * bfd-in2.h: Regenerate.
1035 2020-04-17 Alan Modra <amodra@gmail.com>
1038 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1041 2020-04-16 Nick Clifton <nickc@redhat.com>
1044 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1045 abort with a more helpful error message.
1047 2020-04-16 Alan Modra <amodra@gmail.com>
1050 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1053 2020-04-15 Fangrui Song <maskray@google.com>
1056 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1057 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1058 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1059 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1060 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1061 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1062 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1063 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1064 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1065 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1066 * elflink.c (elf_link_output_extsym): Likewise.
1067 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1069 2020-04-15 Alan Modra <amodra@gmail.com>
1072 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1073 pointer into strings that may be freed for section name, always
1074 allocate a new string.
1076 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1077 Jan W. Jagersma <jwjagersma@gmail.com>
1079 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1080 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1081 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1082 (_bfd_go32_mkobject): New functions.
1083 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1084 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1085 (go32exe_mkobject): Call _bfd_go32_mkobject.
1086 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1087 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1089 (coff_write_relocs): Enable extended reloc counter code if
1090 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1091 (coff_write_object_contents): Likewise. Pad section headers
1092 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1093 instead of coff_swap_scnhdr_out.
1094 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1095 enable extended reloc counter.
1096 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1097 Declare with ATTRIBUTE_UNUSED.
1098 * libcoff-in.h: (struct coff_tdata): New field go32.
1100 * libcoff.h: Regenerate.
1102 2020-04-14 Fangrui Song <maskray@google.com>
1105 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1108 2020-04-14 Stephen Casner <casner@acm.org>
1111 * pdp11.c: Add implementation of --imagic option.
1112 (adjust_o_magic): Fix objcopy --extract-symbol test.
1113 * libaout.h (enum aout_magic): Add i_magic.
1115 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1116 Nick Clifton <nickc@redhat.com>
1118 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1120 <default>: Error rather than abort.
1122 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1125 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1126 relocation section from section group.
1128 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1130 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1131 bfd->origin to file offset.
1132 * bfdwin.c (bfd_get_file_window): Likewise.
1133 * bfd.c: Clarify the use of the bfd->origin field.
1134 * bfd-in2.h: Regenerate.
1135 * coff-i386.c: Don't include go32exe.h. Allow overriding
1136 coff_write_object_contents via COFF_WRITE_CONTENTS.
1137 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1138 (go32exe_write_object_contents): New functions.
1139 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1140 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1141 (create_go32_stub): Remove check for 2k size limit. Read stub
1142 from go32exe_temp_stub if present.
1143 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1144 copy variable-length stub.
1145 (go32_check_format): Read stub to go32exe_temp_stub, set
1146 origin, return go32exe_cleanup.
1147 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1148 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1149 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1150 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1151 Remove functions and their associated #defines.
1152 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1153 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1154 Rename field go32stub to stub.
1155 * libcoff.h: Regenerate.
1156 * coff-stgo32.c (go32_check_format): Rename to...
1157 (go32exe_check_format): ...this.
1158 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1159 (go32exe_copy_private_bfd_data): ...this.
1160 (stub_bytes): Rename to...
1161 (go32exe_default_stub): ...this.
1162 (create_go32_stub): Rename to...
1163 (go32exe_create_stub): ...this.
1164 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1167 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1171 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1172 relocation to R_386_32 for relocation against non-preemptible
1174 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1175 allocate dynamic relocation for non-preemptible absolute symbol.
1176 (elf_i386_relocate_section): Pass sec to
1177 GENERATE_DYNAMIC_RELOCATION_P.
1178 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1179 (elf_x86_64_convert_load_reloc): Covert load relocation to
1180 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1181 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1182 for non-preemptible absolute symbol if they overflow.
1183 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1184 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1185 symbol. Don't allocate dynamic relocation for non-preemptible
1187 (elf_x86_64_relocate_section): Don't generate relative relocation
1188 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1189 to GENERATE_DYNAMIC_RELOCATION_P.
1190 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1191 against non-preemptible absolute symbol.
1192 (_bfd_elf_x86_valid_reloc_p): New function.
1193 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1195 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1196 argument. Don't generate dynamic relocation against
1197 non-preemptible absolute symbol.
1198 (ABS_SYMBOL_P): New.
1199 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1200 against non-preemptible absolute symbol.
1202 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1203 (_bfd_elf_x86_valid_reloc_p): New.
1205 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1208 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1209 address in the GOT if in thumb only mode.
1211 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1213 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1215 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1217 * mmo.c (mmo_scan): Create .text section only when needed, not
1220 2020-03-31 Alan Modra <amodra@gmail.com>
1222 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1225 2020-03-31 Alan Modra <amodra@gmail.com>
1227 * vms-alpha.c (image_write): Check bounds for sections without
1228 contents too. Error on non-zero write to section without
1230 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1232 2020-03-31 Alan Modra <amodra@gmail.com>
1234 * tekhex.c (pass_over): Check is_eof before reading buffer.
1236 2020-03-30 Nick Clifton <nickc@redhat.com>
1239 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1240 field to timestamp and make it an integer.
1241 * libcoff.h: Regenerate.
1242 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1243 field in the pe_data structure rather than the insert_timestamp
1246 2020-03-30 Alan Modra <amodra@gmail.com>
1249 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1252 2020-03-26 Nick Clifton <nickc@redhat.com>
1254 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1255 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1257 * libbfd.h: Regenerate.
1259 2020-03-26 Alan Modra <amodra@gmail.com>
1261 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1263 2020-03-26 Alan Modra <amodra@gmail.com>
1265 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1267 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1269 2020-03-25 Nick Clifton <nickc@redhat.com>
1271 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1273 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1274 * libbfd.h: Regenerate.
1276 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1278 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1279 correct field name in the output string.
1281 2020-03-25 Alan Modra <amodra@gmail.com>
1284 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1285 for SHT_NOBITS section if first in segment.
1287 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1290 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1291 (_bfd_elf_get_symbol_version_string): This.
1292 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1293 (_bfd_elf_get_symbol_version_string): This.
1294 (bfd_elf_print_symbol): Pass TRUE to
1295 _bfd_elf_get_symbol_version_string.
1296 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1297 bfd_boolean argument.
1298 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1299 * targets.c (_bfd_get_symbol_version_string): Likewise.
1300 (bfd_get_symbol_version_string): Likewise.
1301 * bfd-in2.h: Regenerated.
1303 2020-03-24 Nick Clifton <nickc@redhat.com>
1304 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1307 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1310 2020-03-24 Nick Clifton <nickc@redhat.com>
1313 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1314 segment to use for PT_GNU_RELRO, ignore empty sections in a
1315 segment's current list.
1317 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1320 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1322 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1325 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1326 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1327 on the previous _bfd_elf_get_symbol_version_string.
1328 (_bfd_elf_get_symbol_version_string): Use it.
1330 2020-03-24 Alan Modra <amodra@gmail.com>
1332 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1333 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1336 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1338 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1340 2020-03-23 Alan Modra <amodra@gmail.com>
1342 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1343 symbol count. Allocate an extra byte to ensure name strings
1344 are terminated. Sanity check name offsets. Release memory on
1347 2020-03-23 Alan Modra <amodra@gmail.com>
1349 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1350 field hasn't been read. Remove unnecessary casts.
1352 2020-03-22 Alan Modra <amodra@gmail.com>
1354 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1355 enough to read number of symbols.
1357 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1359 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1360 (EXECUTABLE_SUFFIX): Likewise.
1361 * config.in: Regenerated.
1362 * configure: Likewise.
1363 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1364 _bfd_generic_close_and_cleanup.
1365 (plugin_list_entry): Remove resolution_file, resolution_option,
1366 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1367 lto_wrapper, gcc_env and initialized,
1368 (need_lto_wrapper_p): Removed.
1369 (get_lto_wrapper): Likewise.
1370 (setup_lto_wrapper_env): Likewise.
1371 (register_all_symbols_read): Likewise.
1372 (egister_cleanup): Likewise.
1373 (get_symbols): Likewise.
1374 (add_input_file): Likewise.
1375 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1376 (add_symbols): Updated.
1377 (try_claim): Likewise.
1378 (try_load_plugin): Likewise.
1379 (bfd_plugin_canonicalize_symtab): Likewise.
1380 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1381 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1383 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1386 * plugin.c (plugin_list_entry): Add has_symbol_type.
1387 (add_symbols_v2): New function.
1388 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1389 provides symbol type.
1390 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1391 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1394 2020-03-20 Alan Modra <amodra@gmail.com>
1396 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1397 enough to read number of symbols.
1399 2020-03-20 Alan Modra <amodra@gmail.com>
1401 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1402 backend functions for NULL before calling.
1403 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1404 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1405 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1406 * elfnn-ia64.c (ignore_errors): New function.
1407 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1409 2020-03-19 Nick Clifton <nickc@redhat.com>
1412 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1413 location of the varinfo in the unit's debug info data. Change the
1414 type of the stack field to a boolean.
1415 (lookup_var_by_offset): New function. Returns the varinfo
1416 structure for the variable described at the given offset in the
1418 (scan_unit_for_symbols): Add support for variables which have the
1419 DW_AT_specification attribute.
1421 2020-03-19 Nick Clifton <nickc@redhat.com>
1424 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1427 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1429 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1431 2020-03-18 Nick Clifton <nickc@redhat.com>
1434 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1435 memory access when processing a corrupt secondary reloc section.
1437 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1439 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1440 instead of calling abort.
1441 * elf32-csky.c (csky_build_one_stub): Likewise.
1442 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1443 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1444 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1445 * elf32-metag.c (metag_build_one_stub): Likewise.
1446 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1447 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1448 (ppc_size_one_stub): Likewise.
1449 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1451 2020-03-17 Nick Clifton <nickc@redhat.com>
1454 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1455 with error messages.
1457 2020-03-17 Nick Clifton <nickc@redhat.com>
1460 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1461 free. Add free on another failure path.
1463 2020-03-16 Alan Modra <amodra@gmail.com>
1466 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1467 we have a non-zero section count. Do lma comparison in octets.
1469 2020-03-16 Alan Modra <amodra@gmail.com>
1471 * vms-alpha.c (dst_restore_location): Validate index into
1472 dst_ptr_offsets array before accessing. Return status.
1473 (dst_retrieve_location): Similarly, making "loc" parameter a
1474 pointer to return value.
1475 (_bfd_vms_slurp_etir): Update calls to above functions.
1477 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1479 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1481 * configure: Regenerated.
1483 2020-03-14 Alan Modra <amodra@gmail.com>
1485 * section.c (BFD_FAKE_SECTIONS): Formatting.
1486 * bfd-in2.h: Regenerate.
1488 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1490 * elf.c (elfcore_grok_netbsd_note): Add support for
1491 NT_NETBSDCORE_LWPSTATUS notes.
1493 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1495 * bfd-in2.h: Regenerate.
1496 * section.c (asection): Add already_assigned field.
1497 (BFD_FAKE_SECTION): Add default initializer for it.
1498 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1499 * elf32-arm.c (arm_build_one_stub): Add support for
1500 non_contiguous_regions.
1501 * elf32-csky.c (csky_build_one_stub): Likewise.
1502 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1503 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1504 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1505 * elf32-metag.c (metag_build_one_stub): Likewise.
1506 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1507 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1508 (ppc_size_one_stub): Likewise.
1509 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1510 * elflink.c (elf_link_input_bfd): Likewise.
1512 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1515 * elf-linker-x86.h (elf_linker_x86_params): Add
1516 static_before_all_inputs and has_dynamic_linker.
1517 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1518 dynamic input objects if -static is passed at command-line
1519 before all input files without --dynamic-linker unless
1520 --no-dynamic-linker is used.
1522 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1524 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1526 2020-03-13 Christian Eggers <ceggers@gmx.de>
1528 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1529 "p_paddr" from "at".
1530 * elfcode.h (bfd_from_remote_memory): Add units to several
1531 parameters. New local "opb". Fix usage of p_align. Fix
1532 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1533 call of target_read_memory.
1534 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1535 calculation of "offset" and "output_offset".
1536 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1537 from "offset" and fix calculation of "end" from "vma+size". Fix
1538 comparison between "sh_addr" and "vma"/"output_offset".
1539 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1540 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1542 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1543 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1544 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1545 assignment of p_paddr from phdr_lma. Fix comparison between
1546 "lma+size" and "next->lma".
1547 (elf_sort_segments): Fix assignment from p_paddr to lma.
1548 (assign_file_positions_for_load_sections): Add unit (bytes) to
1549 local "align". Fix calculation of local "off_adjust". Fix
1550 calculation of local "filehdr_vaddr".
1551 (assign_file_positions_for_non_load_sections): New local "opb".
1552 Fix calculation of "end" from "p_size". Fix comparison between
1553 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1554 from "end" and "p_vaddr".
1555 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1556 vma. Fix assignment to p_paddr from lma. Fix comparison between
1557 p_paddr and lma. Fix assignment to p_paddr from lma.
1558 * merge.c (sec_merge_emit): New local "opb". Convert
1559 "alignment_power" to octets.
1560 (_bfd_add_merge_section): New locals "alignment_power" and
1561 "opb". Fix comparison between "alignment_power" and
1563 (_bfd_merge_sections): New local "opb". Divide size by opb
1564 before checking align mask.
1566 2020-03-13 Christian Eggers <ceggers@gmx.de>
1568 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1569 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1571 (_bfd_elf_make_section_from_phdr): Similarly.
1572 (elf_fake_sections): Fix calculation of
1573 Elf_Internal_shdr::sh_addr from section VMA.
1574 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1576 (assign_file_positions_for_load_sections): Fix calculations of
1577 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1578 comparison between program header address and section LMA.
1579 (assign_file_positions_for_non_load_sections): Likewise.
1580 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1581 (IS_CONTAINED_BY_VMA): Add parameter opb.
1582 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1583 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1584 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1585 Fix calculations of p_addr_valid and p_vaddr_offset.
1586 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1587 with octets per byte when comparing against p_vaddr.
1589 2020-03-11 Alan Modra <amodra@gmail.com>
1591 * som.c (setup_sections): Sanity check subspace.name.
1593 2020-03-11 Alan Modra <amodra@gmail.com>
1595 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1597 2020-03-10 Alan Modra <amodra@gmail.com>
1600 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1603 2020-03-09 Alan Modra <amodra@gmail.com>
1605 * wasm-module.c (wasm_scan): Sanity check file name length
1606 before allocating memory. Move common section setup code. Do
1607 without bfd_tell to calculate section size.
1609 2020-03-06 Nick Clifton <nickc@redhat.com>
1611 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1612 with error messages and failure return values.
1614 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1616 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1617 relocation sections for any removed reference to a dynamic symbol.
1619 2020-03-05 Nick Clifton <nickc@redhat.com>
1621 * elf-bfd.h (struct elf_backend_data): Add new fields:
1622 init_secondary_reloc_section, slurp_secondary_reloc_section,
1623 write_secondary_reloc_section.
1624 (_bfd_elf_init_secondary_reloc_section): Prototype.
1625 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1626 (_bfd_elf_write_secondary_reloc_section): Prototype.
1627 * elf.c ( bfd_section_from_shdr): Invoke the new
1628 init_secondary_reloc_section backend function, if defined, when a
1629 second reloc section is encountered.
1630 (swap_out_syms): Invoke the new symbol_section_index function, if
1631 defined, when computing the section index of an OS/PROC specific
1633 (_bfd_elf_init_secondary_reloc_section): New function.
1634 (_bfd_elf_slurp_secondary_reloc_section): New function.
1635 (_bfd_elf_write_secondary_reloc_section): New function.
1636 (_bfd_elf_copy_special_section_fields): New function.
1637 * elfcode.h (elf_write_relocs): Invoke the new
1638 write_secondary_relocs function, if defined, in order to emit
1640 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1641 function, if defined, in order to read in secondary relocs.
1642 * elfxx-target.h (elf_backend_copy_special_section_fields):
1643 Provide a non-NULL default definition.
1644 (elf_backend_init_secondary_reloc_section): Likewise.
1645 (elf_backend_slurp_secondary_reloc_section): Likewise.
1646 (elf_backend_write_secondary_reloc_section): Likewise.
1647 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1649 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1650 * configure: Regenerate.
1652 2020-03-05 Alan Modra <amodra@gmail.com>
1654 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1655 against file size before allocating memory. Use bfd_alloc rather
1656 than bfd_zalloc for carsym/strings memory.
1658 2020-03-04 Alan Modra <amodra@gmail.com>
1660 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1661 sh_addr mod sh_addalign is zero.
1663 2020-03-04 Alan Modra <amodra@gmail.com>
1665 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1667 2020-03-03 Alan Modra <amodra@gmail.com>
1669 * format.c (struct bfd_preserve): Add cleanup field.
1670 (bfd_preserve_save): Add cleanup param and save.
1671 (bfd_preserve_restore): Return cleanup.
1672 (bfd_preserve_finish): Call the cleanup for the discarded match.
1673 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1674 and clear when preserving a match. Restore cleanup too when
1675 restoring that match.
1677 2020-03-02 Alan Modra <amodra@gmail.com>
1679 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1680 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1681 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1682 (core_sco5_vec): Correct initialisers.
1684 2020-03-02 Alan Modra <amodra@gmail.com>
1686 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1687 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1688 * cisco-core.c (cisco_core_file_validate): Likewise.
1689 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1690 * hpux-core.c (hpux_core_core_file_p): Likewise.
1691 * irix-core.c (irix_core_core_file_p): Likewise.
1692 * lynx-core.c (lynx_core_file_p): Likewise.
1693 * netbsd-core.c (netbsd_core_file_p): Likewise.
1694 * osf-core.c (osf_core_core_file_p): Likewise.
1695 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1696 * sco5-core.c (sco5_core_file_p): Likewise.
1698 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1700 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1702 2020-03-02 Alan Modra <amodra@gmail.com>
1704 * targets.c (bfd_cleanup): New typedef.
1705 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1706 * libbfd-in.h (_bfd_no_cleanup): Define.
1707 * format.c (bfd_reinit): Add cleanup parameter, call it.
1708 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1709 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1710 * aout-target.h (callback, object_p): Return bfd_cleanup.
1711 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1712 * archive.c (bfd_generic_archive_p): Likewise.
1713 * binary.c (binary_object_p): Likewise.
1714 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1715 * coff-ia64.c (ia64coff_object_p): Likewise.
1716 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1717 * coff-sh.c (coff_small_object_p): Likewise.
1718 * coff-stgo32.c (go32_check_format): Likewise.
1719 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1720 (xcoff64_core_p): Likewise.
1721 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1722 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1723 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1724 * elfcode.h (elf_object_p): Likewise.
1725 * elfcore.h (elf_core_file_p): Likewise.
1726 * i386msdos.c (msdos_object_p): Likewise.
1727 * ihex.c (ihex_object_p): Likewise.
1728 * libaout.h (some_aout_object_p): Likewise.
1729 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1730 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1731 * libbfd.c (_bfd_dummy_target): Likewise.
1732 * libcoff-in.h (coff_object_p): Likewise.
1733 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1734 (bfd_mach_o_arm64_core_p): Likewise.
1735 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1736 (bfd_mach_o_arm_core_p): Likewise.
1737 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1738 (bfd_mach_o_i386_core_p): Likewise.
1739 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1740 (bfd_mach_o_x86_64_core_p): Likewise.
1741 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1742 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1743 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1744 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1745 * mmo.c (mmo_object_p): Likewise.
1746 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1747 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1748 (pe_bfd_object_p): Likewise.
1749 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1750 * ppcboot.c (ppcboot_object_p): Likewise.
1751 * rs6000-core.c (rs6000coff_core_p): Likewise.
1752 * som.c (som_object_setup, som_object_p): Likewise.
1753 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1754 * tekhex.c (tekhex_object_p): Likewise.
1755 * vms-alpha.c (alpha_vms_object_p): Likewise.
1756 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1757 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1758 * wasm-module.c (wasm_object_p): Likewise.
1759 * xsym.c (bfd_sym_object_p): Likewise.
1760 * xsym.h (bfd_sym_object_p): Likewise.
1761 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1763 * pdp11.c (some_aout_object_p): Likewise.
1764 * plugin.c (register_ld_plugin_object_p): Update object_p
1766 * plugin.h (register_ld_plugin_object_p): Likewise.
1767 * bfd-in2.h: Regenerate.
1768 * libbfd.h: Regenerate.
1769 * libcoff.h: Regenerate.
1771 2020-03-02 Alan Modra <amodra@gmail.com>
1773 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1774 applicable section flags.
1775 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1776 (mips_ecoff_bele_vec): Likewise.
1777 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1779 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1780 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1782 2020-03-02 Alan Modra <amodra@gmail.com>
1784 * elf32-m32r.c (m32r_elf_section_flags): New function.
1785 (elf_backend_section_flags): Define.
1786 * elf32-nds32.c (nds32_elf_section_flags): New function.
1787 (elf_backend_section_flags): Define.
1788 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1789 .sbss and .sdata sections.
1790 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1791 for SHF_V850_GPREL sections.
1792 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1794 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1795 for SHF_PARISC_SHORT sections.
1796 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1797 (elf_backend_section_flags): Define.
1798 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1799 for SHF_MIPS_GPREL sections. Delete FIXME.
1801 2020-03-02 Alan Modra <amodra@gmail.com>
1803 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1804 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1805 calling elf_backend_section_flags with adjusted params. Use
1806 newsect->flags past that point.
1807 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1809 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1810 to have their type overridden, and all sh_flags but processor and
1812 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1813 * elf32-mep.c (mep_elf_section_flags): Likewise.
1814 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1815 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1816 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1817 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1818 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1819 stub BFD and non-aarch64 input files when scanning for stubs.
1821 2020-03-02 Alan Modra <amodra@gmail.com>
1823 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1824 limit to decompressed element size.
1826 2020-03-02 Alan Modra <amodra@gmail.com>
1828 * vms-lib.c (vms_traverse_index): Add recur_count param and
1829 update calls. Fail on excessive recursion.
1831 2020-03-02 Alan Modra <amodra@gmail.com>
1833 * vms-alpha.c (vms_get_remaining_object_record): Use
1834 bfd_realloc_or_free rather than bfd_realloc.
1835 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1836 (dst_define_location, parse_module): Likewise, and check realloc
1837 return status before using memory. Return status from function
1838 adjusting all callers.
1840 2020-02-28 Alan Modra <amodra@gmail.com>
1842 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1844 2020-02-28 Alan Modra <amodra@gmail.com>
1846 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1847 Remove duplicate undersize check.
1849 2020-02-27 Alan Modra <amodra@gmail.com>
1852 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1854 2020-02-27 Alan Modra <amodra@gmail.com>
1857 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1858 (coff_section_type): Adjust comment.
1859 (decode_section_type): Likewise. Call coff_section_type before
1860 decode_section_type.
1861 (bfd_decode_symclass): Use 'c' for common sections other than
1864 2020-02-27 Alan Modra <amodra@gmail.com>
1866 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1869 2020-02-27 Alan Modra <amodra@gmail.com>
1871 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1872 if file is an archive element.
1873 * bfd-in2.h: Regenerate.
1875 2020-02-26 Alan Modra <amodra@gmail.com>
1877 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1878 bfd_set_error on failing test. Don't bother changing bfd_error on
1879 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1880 Check sym name is within string buffer. Use size_t for some vars.
1881 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1882 int_buf. Don't change bfd_error on file read error. Use
1883 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1884 calculations to catch overflows before they occur. malloc and
1885 free raw armap rather than using bfd_alloc. Read raw armap before
1886 allocating carsym+strings buffer.
1887 (_bfd_slurp_extended_name_table): Localize variables. Check
1888 name size against file size.
1890 2020-02-26 Alan Modra <amodra@gmail.com>
1892 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1894 2020-02-26 Alan Modra <amodra@gmail.com>
1896 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1897 malloc. Check for NULL return from bfd_malloc.
1898 (rx_table_find, rx_table_map): Likewise.
1899 (rx_set_section_contents): Check bfd_alloc return.
1900 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1902 2020-02-26 Alan Modra <amodra@gmail.com>
1904 * aoutx.h: Indent labels correctly. Format error strings.
1905 * archive.c: Likewise.
1906 * archive64.c: Likewise.
1907 * coff-arm.c: Likewise.
1908 * coff-rs6000.c: Likewise.
1909 * coff-stgo32.c: Likewise.
1910 * cpu-arm.c: Likewise.
1911 * dwarf2.c: Likewise.
1912 * elf-ifunc.c: Likewise.
1913 * elf-properties.c: Likewise.
1914 * elf-s390-common.c: Likewise.
1915 * elf-strtab.c: Likewise.
1917 * elf32-arm.c: Likewise.
1918 * elf32-bfin.c: Likewise.
1919 * elf32-cr16.c: Likewise.
1920 * elf32-csky.c: Likewise.
1921 * elf32-i386.c: Likewise.
1922 * elf32-m68k.c: Likewise.
1923 * elf32-msp430.c: Likewise.
1924 * elf32-nds32.c: Likewise.
1925 * elf32-nios2.c: Likewise.
1926 * elf32-pru.c: Likewise.
1927 * elf32-xtensa.c: Likewise.
1928 * elf64-ia64-vms.c: Likewise.
1929 * elf64-x86-64.c: Likewise.
1930 * elfcode.h: Likewise.
1931 * elfcore.h: Likewise.
1932 * elflink.c: Likewise.
1933 * elfnn-aarch64.c: Likewise.
1934 * elfnn-ia64.c: Likewise.
1935 * elfnn-riscv.c: Likewise.
1936 * elfxx-mips.c: Likewise.
1937 * elfxx-sparc.c: Likewise.
1938 * elfxx-x86.c: Likewise.
1939 * i386lynx.c: Likewise.
1940 * merge.c: Likewise.
1941 * pdp11.c: Likewise.
1942 * plugin.c: Likewise.
1943 * reloc.c: Likewise.
1945 2020-02-26 Alan Modra <amodra@gmail.com>
1948 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1950 (bfd_elf_add_dt_needed_tag): Declare.
1951 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1952 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1953 from elf_add_dt_needed_tag. Remove soname and doit param.
1954 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1955 to see whether as-needed lib is already loaded, use dyn_loaded
1956 list instead. When saving and restoring around as-needed lib
1957 handle possibility that dynstr has not been initialised. Don't
1958 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1959 Mark libs loaded via DT_NEEDED entries of other libs with
1960 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1962 (elf_link_check_versioned_symbol): Remove now unneccesary
1963 DYNAMIC check when traversing dyn_loaded list.
1965 2020-02-26 Alan Modra <amodra@gmail.com>
1967 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1969 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1972 * plugin.c (need_lto_wrapper_p): New.
1973 (bfd_plugin_set_program_name): Add an int argument to set
1975 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1977 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1979 2020-02-24 Alan Modra <amodra@gmail.com>
1981 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1983 2020-02-24 Alan Modra <amodra@gmail.com>
1985 * vms-lib.c (struct carsym_mem): Add limit.
1986 (vms_add_index): Heed limit.
1987 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1988 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1989 Always return actual number read.
1990 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1991 assertion with error exit.
1993 2020-02-22 Alan Modra <amodra@gmail.com>
1996 * elf.c (assign_file_positions_for_load_sections): Continue linking
1997 on "PHDR segment not covered by LOAD segment" errors.
1999 2020-02-21 Alan Modra <amodra@gmail.com>
2001 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2003 (bfd_mach_o_canonicalize_reloc): Likewise.
2004 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2005 counts and offsets against file size.
2006 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2007 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2008 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2009 against file size. Delete symbol table error message.
2010 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2012 (bfd_mach_o_read_symtab): Likewise.
2013 (bfd_mach_o_read_command): Pass file size.
2014 (bfd_mach_o_scan): Sanity check command count against file size.
2016 2020-02-21 Alan Modra <amodra@gmail.com>
2019 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2020 "text", "data" and "bss" section pointer vars. Don't update
2021 section size, just exec header sizes.
2022 (adjust_sizes_and_vmas): Don't update text section size. Set
2023 initial exec header a_text. Print exec headers sizes.
2024 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2025 (adjust_sizes_and_vmas): Similarly. Formatting.
2026 (final_link): Correct final file extension.
2028 2020-02-20 Nick Clifton <nickc@redhat.com>
2030 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2032 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2034 (elfNN_bed): Initialise the symbol_section_index field.
2035 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2036 OS and PROC specific section indicies. Warn if converting other
2037 reserved incidies to SHN_ABS.
2039 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2042 * cpu-z80.c: Add machine type compatibility checking.
2044 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2047 * plugin.c (plugin_list_entry): Remove handle.
2048 (try_load_plugin): Call dlclose before return.
2050 2020-02-19 Alan Modra <amodra@gmail.com>
2052 * libbfd-in.h (_bfd_constant_p): Define.
2053 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2054 file size before allocating memory.
2055 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2056 * elf.c (bfd_elf_get_str_section): Likewise.
2057 (_bfd_elf_slurp_version_tables): Likewise.
2058 * libbfd.h: Regenerate.
2060 2020-02-19 Alan Modra <amodra@gmail.com>
2062 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2063 * aoutx.h (aout_get_external_symbols): Replace calls to
2064 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2065 (slurp_reloc_table): Likewise.
2066 * archive.c (do_slurp_bsd_armap): Likewise.
2067 (do_slurp_coff_armap): Likewise.
2068 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2069 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2070 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2071 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2072 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2073 (_bfd_coff_get_external_symbols): Likewise.
2074 * ecoff.c (ecoff_slurp_symbolic_header),
2075 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2076 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2077 (ecoff_indirect_link_order): Likewise.
2078 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2079 (_bfd_elf_slurp_version_tables): Likewise.
2080 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2081 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2082 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2083 * elf64-alpha.c (READ): Likewise.
2084 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2085 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2086 * elfcode.h (elf_slurp_symbol_table),
2087 (elf_slurp_reloc_table_from_section): Likewise.
2088 * elflink.c (elf_link_add_object_symbols),
2089 (elf_link_check_versioned_symbol): Likewise.
2090 * elfxx-mips.c (READ): Likewise.
2091 * i386lynx.c (slurp_reloc_table): Likewise.
2092 * lynx-core.c (lynx_core_file_p): Likewise.
2093 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2094 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2095 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2096 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2097 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2098 (bfd_pef_parse_symbols): Likewise.
2099 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2100 * som.c (setup_sections, som_slurp_string_table),
2101 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2102 (som_bfd_fill_in_ar_symbols): Likewise.
2103 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2104 (evax_bfd_print_image): Likewise.
2105 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2106 * wasm-module.c (wasm_scan): Likewise.
2107 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2108 * xsym.c (bfd_sym_read_name_table),
2109 (bfd_sym_print_type_information_table_entry): Likewise.
2110 * libbfd.h: Regenerate.
2112 2020-02-19 Alan Modra <amodra@gmail.com>
2114 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2115 reading external relocs.
2116 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2117 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2119 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2121 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2122 (m32c_elf_relax_section): Likewise.
2123 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2124 (rl78_elf_relax_section): Likewise.
2125 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2126 (elf32_rx_relax_section): Likewise.
2127 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2128 parameter types and use..
2129 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2130 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2131 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2132 being read from file, just the extra.
2133 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2134 after reading external syms. Free on failure.
2136 2020-02-19 Alan Modra <amodra@gmail.com>
2138 * coffcode.h (buy_and_read, coff_slurp_line_table),
2139 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2140 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2141 corresponding bfd_alloc call. Adjust variables to suit.
2142 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2143 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2144 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2145 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2146 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2147 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2148 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2149 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2150 * elf64-alpha.c (READ): Likewise.
2151 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2152 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2153 (bfd_from_remote_memory): Likewise.
2154 * elfcore.h (core_find_build_id): Likewise.
2155 * elfxx-mips.c (READ): Likewise.
2156 * mach-o.c (bfd_mach_o_mangle_sections),
2157 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2158 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2159 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2160 * som.c (setup_sections, som_prep_for_fixups)
2161 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2162 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2163 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2164 (som_bfd_ar_write_symbol_stuff): Likewise.
2165 * vms-alpha.c (vector_grow1): Likewise.
2166 * vms-lib.c (vms_add_index): Likewise.
2167 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2168 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2169 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2170 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2171 (bfd_alloc2, bfd_zalloc2): Delete.
2172 (_bfd_mul_overflow): Define.
2173 * libbfd.h: Regenerate.
2175 2020-02-19 Alan Modra <amodra@gmail.com>
2177 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2179 (assign_section_numbers): Likewise.
2180 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2181 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2182 bfd_malloc2, size_t amt, and unsigned tls_count.
2183 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2184 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2185 (elf_output_implib): Use bfd_alloc.
2187 2020-02-19 Alan Modra <amodra@gmail.com>
2189 * bfd.c (struct bfd): Move format and direction to other
2190 bitfields. Add "size".
2191 * bfdio.c (bfd_get_size): Cache size when not writing file.
2192 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2193 returning zero, ie. unknown.
2194 (bfd_get_alt_debug_link_info): Likewise.
2195 * bfd-in2.h: Regenerate.
2197 2020-02-19 Alan Modra <amodra@gmail.com>
2199 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2200 bfd_get_file_size twice.
2201 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2202 zero, ie. unknown, return.
2203 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2204 * elfcode.h (elf_swap_shdr_in): Likewise.
2205 (elf_object_p): Don't call bfd_get_file_size twice and correct
2208 2020-02-19 Alan Modra <amodra@gmail.com>
2210 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2211 FALSE if memory alloc fails. Adjust calls.
2212 * som.c (som_prep_for_fixups): Likewise.
2213 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2214 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2215 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2216 * som.c (som_build_and_write_symbol_table): Return via error_return
2218 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2219 (VEC_APPEND_EL): Delete.
2220 (vector_grow1): Return pointer to element. Catch overflow.
2221 Return NULL on memory allocation failure.
2222 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2223 (alpha_vms_add_fixup_ca): Likewise.
2224 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2226 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2228 2020-02-19 Alan Modra <amodra@gmail.com>
2230 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2231 * aout-target.h (object_p): Likewise.
2232 * aout-tic30.c (tic30_aout_object_p): Likewise.
2233 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2234 (emit_stringtab, write_syms, link_hash_table_create),
2235 (aout_link_write_other_symbol): Likewise.
2236 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2237 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2238 (_bfd_compute_and_write_armap): Likewise.
2239 * archures.c (bfd_arch_list): Likewise.
2240 * bfd.c (bfd_record_phdr): Likewise.
2241 * binary.c (binary_canonicalize_symtab): Likewise.
2242 * cisco-core.c (cisco_core_file_validate): Likewise.
2243 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2244 (find_arm_glue, record_arm_to_thumb_glue),
2245 (record_thumb_to_arm_glue): Likewise.
2246 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2247 (ppc_allocate_toc_section): Likewise.
2248 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2249 * coff-sh.c (sh_relax_section): Likewise.
2250 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2251 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2252 (coff_set_alignment_hook, coff_mkobject),
2253 (coff_compute_section_file_positions): Likewise.
2254 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2255 (coff_find_nearest_line_with_names),
2256 ( bfd_coff_set_symbol_class): Likewise.
2257 * cofflink.c (_bfd_coff_link_hash_table_create),
2258 (_bfd_coff_link_input_bfd): Likewise.
2259 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2260 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2261 (build_line_info_table, sort_line_sequences),
2262 (line_info_add_include_dir, line_info_add_file_name),
2263 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2264 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2265 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2266 (_bfd_ecoff_find_nearest_line),
2267 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2268 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2269 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2270 * elf-m10300.c (mn10300_elf_relax_section),
2271 (elf32_mn10300_link_hash_table_create): Likewise.
2272 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2273 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2274 * elf32-arm.c (elf32_arm_link_hash_table_create),
2275 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2276 (elf32_arm_new_section_hook): Likewise.
2277 * elf32-avr.c (elf_avr_new_section_hook),
2278 (elf32_avr_link_hash_table_create, get_local_syms),
2279 (elf32_avr_setup_section_lists): Likewise.
2280 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2281 (bfin_link_hash_table_create): Likewise.
2282 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2283 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2284 * elf32-csky.c (csky_elf_link_hash_table_create),
2285 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2286 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2287 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2288 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2289 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2290 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2291 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2292 (m32r_elf_check_relocs): Likewise.
2293 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2294 (elf32_m68hc11_setup_section_lists),
2295 (elf32_m68hc11_size_stubs): Likewise.
2296 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2297 * elf32-metag.c (elf_metag_link_hash_table_create),
2298 (elf_metag_setup_section_lists): Likewise.
2299 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2300 (microblaze_elf_check_relocs): Likewise.
2301 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2302 (nds32_elf_check_relocs): Likewise.
2303 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2304 (get_local_syms, nios2_elf32_check_relocs),
2305 (nios2_elf32_link_hash_table_create): Likewise.
2306 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2307 (or1k_elf_check_relocs): Likewise.
2308 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2309 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2310 * elf32-s390.c (elf_s390_link_hash_table_create),
2311 (elf_s390_check_relocs): Likewise.
2312 * elf32-score.c (score_elf_create_got_section),
2313 (s3_elf32_score_new_section_hook),
2314 (elf32_score_link_hash_table_create): Likewise.
2315 * elf32-score7.c (score_elf_create_got_section),
2316 (s7_elf32_score_new_section_hook): Likewise.
2317 * elf32-sh.c (sh_elf_link_hash_table_create),
2318 (sh_elf_check_relocs): Likewise.
2319 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2320 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2321 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2322 (tilepro_elf_check_relocs): Likewise.
2323 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2324 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2325 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2326 (elf_xtensa_new_section_hook): Likewise.
2327 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2328 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2329 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2330 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2331 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2332 * elf64-ppc.c (ppc64_elf_new_section_hook),
2333 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2334 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2335 * elf64-s390.c (elf_s390_link_hash_table_create),
2336 (elf_s390_check_relocs): Likewise.
2337 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2338 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2339 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2340 (elf_link_add_archive_symbols, compute_bucket_count),
2341 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2342 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2343 (bfd_elf_final_link): Likewise.
2344 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2345 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2346 (elfNN_aarch64_new_section_hook): Likewise.
2347 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2348 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2349 (riscv_elf_check_relocs): Likewise.
2350 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2351 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2352 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2353 (_bfd_mips_elf_link_hash_table_create): Likewise.
2354 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2355 (_bfd_sparc_elf_check_relocs),
2356 (_bfd_sparc_elf_new_section_hook): Likewise.
2357 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2358 (tilegx_elf_check_relocs): Likewise.
2359 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2360 * format.c (bfd_check_format_matches): Likewise.
2361 * hash.c (_bfd_stringtab_init): Likewise.
2362 * ihex.c (ihex_scan): Likewise.
2363 * irix-core.c (irix_core_core_file_p): Likewise.
2364 * linker.c (bfd_wrapped_link_hash_lookup),
2365 (_bfd_generic_link_hash_table_create),
2366 (_bfd_generic_reloc_link_order): Likewise.
2367 * lynx-core.c (lynx_core_file_p): Likewise.
2368 * netbsd-core.c (netbsd_core_file_p): Likewise.
2369 * osf-core.c (osf_core_core_file_p): Likewise.
2370 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2371 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2372 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2373 * peicode.h (pe_mkobject): Likewise.
2374 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2375 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2376 * sco5-core.c (read_uarea): Likewise.
2377 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2378 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2379 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2380 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2381 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2382 * srec.c (srec_scan): Likewise.
2383 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2384 * targets.c (bfd_target_list): Likewise.
2385 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2386 * trad-core.c (trad_unix_core_file_p): Likewise.
2387 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2388 (vms_new_section_hook): Likewise.
2389 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2390 * xcofflink.c (xcoff_get_section_contents),
2391 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2392 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2393 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2395 2020-02-19 Alan Modra <amodra@gmail.com>
2397 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2399 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2401 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2402 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2403 a build_list_p argument. Don't search plugin_list. Short circuit
2404 when building the plugin list.
2405 (has_plugin): Renamed to has_plugin_list.
2406 (bfd_plugin_set_plugin): Don't set has_plugin.
2407 (bfd_plugin_specified_p): Check plugin_list instead.
2408 (build_plugin_list): New function.
2409 (load_plugin): Call build_plugin_list and use plugin_list.
2411 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2414 * plugin.c (try_claim): Always clean up for LTO wrapper.
2415 (try_load_plugin): Treat each object as independent. Create a
2416 copy for plugin name.
2418 2020-02-11 Nick Clifton <nickc@redhat.com>
2420 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2421 for addresses in print statements.
2422 (msp430_elf_relax_delete_bytes): Likewise.
2423 (msp430_elf_relax_add_words): Likewise.
2424 (msp430_elf_relax_section): Likewise.
2426 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2428 * plugin.c (add_symbols): Clear plugin_data memory.
2430 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2433 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2434 (EXECUTABLE_SUFFIX): Likewise.
2435 * config.in: Regenerated.
2436 * configure: Likewise.
2437 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2438 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2439 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2440 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2441 (get_lto_wrapper): New.
2442 (setup_lto_wrapper_env): Likewise.
2443 (current_plugin): Likewise.
2444 (register_all_symbols_read): Likewise.
2445 (register_cleanup): Likewise.
2446 (get_symbols): Likewise.
2447 (add_input_file): Likewise.
2448 (bfd_plugin_close_and_cleanup): Likewise.
2449 (claim_file): Removed.
2450 (register_claim_file): Set current_plugin->claim_file.
2451 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2452 lto_syms in current_plugin.
2453 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2454 all_symbols_read handler. Copy real symbols to plugin_data.
2455 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2456 (try_load_plugin): Don't reuse the previous plugin for LTO
2457 wrapper. Set up GCC LTO wrapper if possible. Don't set
2458 plugin_list_iter->claim_file.
2459 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2461 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2464 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2466 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2467 check if previous instruction matches a conditional jump inserted
2468 earlier. Invert conditional jump and delete branch in this case.
2470 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2472 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2473 msp430_elf_relax_add_words. Support insertion of either one or two
2475 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2476 needs to be grown. Handle insertion of branch instruction to replace
2479 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2481 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2482 debugging relocations.
2483 (msp430_elf_relax_delete_bytes): Likewise.
2484 (msp430_elf_relax_add_two_words): Likewise.
2485 (msp430_elf_relax_section): Likewise.
2487 2020-02-10 Alan Modra <amodra@gmail.com>
2489 * archures.c: Wrap overlong z80 comments.
2490 * bfd-in2.h: Regenerate.
2492 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2495 * archures.c: Add GBZ80 and Z80N machine values.
2496 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2497 * coff-z80.c: Add support for new reloc.
2498 * coffcode.h: Add support for new machine values.
2499 * cpu-z80.c: Add support for new machine names.
2500 * elf32-z80.c: Add support for new reloc.
2501 * bfd-in2.h: Regenerate.
2502 * libbfd.h: Regenerate.
2504 2020-02-07 Nick Clifton <nickc@redhat.com>
2507 * elf.c (rewrite_elf_program_header): Do not complain if no
2508 sections are mapped to a segment.
2510 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2513 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2514 for garbage collection on __patchable_function_entries section
2515 without linked-to section.
2517 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2520 * bfd-in2.h: Regenerated.
2521 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2522 on section if gc_mark of any of its linked-to sections is set
2523 and don't set gc_mark again.
2524 * section.c (asection): Add linked_to_symbol_name to map_head
2527 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2529 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2530 reporting an unrecognized instruction with R_V850_LONGJUMP.
2532 2020-02-05 Alan Modra <amodra@gmail.com>
2534 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2536 2020-02-04 Alan Modra <amodra@gmail.com>
2538 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2539 R_PPC_VLE_ADDR20, goto copy_reloc.
2541 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2543 * bfd-in2.h: Regenerated.
2544 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2546 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2549 * bfd-in2.h: Regenerated.
2550 * ecoff.c (bfd_debug_section): Add section_id.
2551 * section.c (bfd_section): Add section_id.
2552 (SEC_ASSEMBLER_SECTION_ID): New.
2553 (BFD_FAKE_SECTION): Add section_id.
2555 2020-02-01 Nick Clifton <nickc@redhat.com>
2557 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2560 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2562 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2563 encodings are relative to the GOT on nios2, too.
2565 2020-01-31 Alan Modra <amodra@gmail.com>
2567 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2568 file. Use $< and $@ in rules.
2569 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2570 (elf32-ia64.c, elf64-ia64.c): Likewise.
2571 (elf32-riscv.c, elf64-riscv.c): Likewise.
2572 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2573 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2574 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2575 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2576 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2577 * Makefile.in: Regenerate.
2579 2020-01-31 Alan Modra <amodra@gmail.com>
2582 * elf.c (setup_group): Don't clear entire section contents,
2583 just the padding after group flags. Release alloc'd memory
2584 after a seek or read failure.
2586 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2588 * peXXigen.c (pe_is_repro): New function.
2589 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2590 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2592 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2594 * peXXigen.c (debug_type_names): Add names for new debug data type
2597 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2599 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2600 inner loop. Fix a memory leak.
2602 2020-01-30 Alan Modra <amodra@gmail.com>
2604 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2605 or obj_coff_keep_strings here.
2606 (coff_get_normalized_symtab): Free external syms directly.
2607 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2610 2020-01-27 Jim Wilson <jimw@sifive.com>
2612 * cpu-riscv.c (riscv_scan): New.
2613 (N): Change bfd_default_scan to riscv_scan.
2615 2020-01-27 Andreas Schwab <schwab@suse.de>
2617 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2618 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2619 * Makefile.in: Regenerate.
2620 * cpu-plugin.c: Remove.
2621 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2622 (bfd_plugin_arch): Remove declaration.
2623 * bfd-in2.h: Regenerate.
2624 * po/SRC-POTFILES.in: Regenerate.
2626 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2627 Alan Modra <amodra@gmail.com>
2630 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2632 2020-01-24 Jim Wilson <jimw@sifive.com>
2634 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2635 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2636 avoid over long line.
2638 2020-01-24 Nick Clifton <nickc@redhat.com>
2641 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2642 syms and keep strings flags as these may have been set in order to
2643 prevent a bogus call to free.
2645 2020-01-23 Nick Clifton <nickc@redhat.com>
2647 * po/fr.po: Updated French translation.
2649 2020-01-23 Alan Modra <amodra@gmail.com>
2652 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2653 by zero when p_align is zero.
2655 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2657 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2658 (riscv_prefix_cmp): Likewise.
2659 (riscv_non_std_ext_p): Deleted.
2660 (riscv_std_sv_ext_p): Likewise.
2661 (riscv_non_std_sv_ext_p): Likewise.
2662 (riscv_merge_non_std_and_sv_ext): Rename to...
2663 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2664 (riscv_merge_arch_attr_info): Replace 3 calls to
2665 riscv_merge_non_std_and_sv_ext with single call to
2666 riscv_merge_multi_letter_ext.
2667 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2668 encounter a 'z' prefix.
2669 (riscv_get_prefix_class): New function, return prefix class based
2670 on first few characters of input string.
2671 (riscv_parse_config): New structure to factor out minor differences
2672 in extension class parsing behaviour.
2673 (riscv_parse_sv_or_non_std_ext): Rename to...
2674 (riscv_parse_prefixed_ext): and parameterise with
2676 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2677 (riscv_multi_letter_ext_valid_p): New.
2678 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2679 (riscv_parse_subset): Delegate all non-single-letter parsing work
2680 to riscv_parse_prefixed_ext.
2681 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2682 (riscv_get_prefix_class): Declare.
2684 2020-01-22 Alan Modra <amodra@gmail.com>
2686 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2687 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2688 __tls_get_addr_desc.
2689 (ppc64_elf_size_stubs): Add section for linker generated
2690 __tls_get_addr_desc wrapper function. Loop at least once if
2691 generating this function.
2692 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2693 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2695 2020-01-22 Alan Modra <amodra@gmail.com>
2697 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2698 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2700 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2701 (STDU_R1_0R1, ADDI_R1_R1): Define.
2702 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2703 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2704 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2705 no_tls_get_addr_regsave.
2706 (branch_reloc_hash_match): Add hash3 and hash4.
2707 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2708 (ppc64_elf_size_dynamic_sections): Likewise.
2709 (ppc64_elf_relocate_section): Likewise.
2710 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2711 __tls_get_addr stub.
2712 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2714 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2715 eh_frame for regsave __tls_get_addr.
2717 2020-01-22 Alan Modra <amodra@gmail.com>
2719 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2720 which __tls_get_addr calls will be eliminated.
2722 2020-01-20 Nick Clifton <nickc@redhat.com>
2724 * po/pt.po: Updates Portuguese translation.
2725 * po/ru.po: Updated Russian translation.
2726 * po/uk.po: Updated Ukranian translation.
2728 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2731 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2732 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2734 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2735 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2736 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2737 "rex leal x@tlsdesc(%rip), %reg" to
2738 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2739 "call *(%eax)" to "nopl (%rax)".
2741 2020-01-20 Alan Modra <amodra@gmail.com>
2743 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2744 (MTLR_R11): Don't define.
2745 (LD_R0_0R3, CMPDI_R0_0): Define.
2746 (build_tls_get_addr_stub): Don't use r11 in stub.
2748 2020-01-20 Alan Modra <amodra@gmail.com>
2750 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2751 (defined_sym_val, is_tls_get_addr): Likewise.
2753 2020-01-18 Nick Clifton <nickc@redhat.com>
2755 * version.m4 (BFD_VERSION): Set to 2.34.50.
2756 * configure: Regenerate.
2757 * po/bfd.pot: Regenerate.
2759 2020-01-18 Nick Clifton <nickc@redhat.com>
2761 Binutils 2.34 branch created.
2763 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2765 * coff-arm.c: Fix spelling error (seperate).
2766 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2768 * sysdep.h (strnlen): Fix spelling error (seperate).
2770 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2773 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2775 2020-01-15 Alan Modra <amodra@gmail.com>
2778 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2779 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2780 of function symbols unless dot symbols are present. Do warn
2781 whenever one is created, regardles of whether a PLT entry is
2782 also emitted for the function symbol.
2784 2020-01-14 Alan Modra <amodra@gmail.com>
2786 * som.c (som_bfd_count_ar_symbols): Error when file position
2787 of symbols on chains is not strictly increasing.
2789 2020-01-14 Alan Modra <amodra@gmail.com>
2791 * vms.h (VMS_DEBUG): Define as 0.
2792 * vms-alpha.c (image_write): Move debug output after bounds check.
2794 (_bfd_vms_slurp_eihd): Warning fix.
2795 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2797 2020-01-13 Alan Modra <amodra@gmail.com>
2799 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2800 for "ignored" records.
2802 2020-01-13 Alan Modra <amodra@gmail.com>
2804 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2805 Delete asect name check. Move asect NULL check to wasm_object_p.
2806 Correct bounds check of sizes against end. Replace uses of
2807 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2808 just one bfd_release.
2809 (wasm_scan): Don't use malloc/strdup for section names,
2810 bfd_alloc instead. Simplify code prefixing section name.
2811 Formatting. Don't attempt to free memory here..
2812 (wasm_object_p): ..do so here.
2814 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2817 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2818 UNDEFWEAK_NO_DYNAMIC_RELOC.
2819 (allocate_dynrelocs_for_symbol): Likewise.
2821 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2824 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2826 2020-01-10 Alan Modra <amodra@gmail.com>
2828 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2830 2020-01-09 Nick Clifton <nickc@redhat.com>
2833 * bfd.c (bfd_convert_section_contents): Check for a compress
2834 header size that is larger than the actual section size.
2836 2020-01-08 Alan Modra <amodra@gmail.com>
2839 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2840 after removing sections.
2842 2020-01-06 Jim Wilson <jimw@sifive.com>
2845 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2846 check for !bfd_link_pic (info).
2847 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2848 <R_RISCV_JAL>: Add comment.
2849 (_bfd_riscv_relax_section): For plt.offset check, add check for
2850 bfd_link_pic (info). Add comment.
2852 2020-01-06 Alan Modra <amodra@gmail.com>
2854 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2855 match failures. Don't init to bfd_error_wrong_format before
2856 calling _bfd_check_format.
2858 2020-01-06 Alan Modra <amodra@gmail.com>
2860 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2861 status rather than exiting on stack overflow or underflow.
2862 (_bfd_vms_slurp_etir): Adjust to suit.
2864 2020-01-06 Alan Modra <amodra@gmail.com>
2866 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2868 2020-01-06 Alan Modra <amodra@gmail.com>
2870 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2871 command. Check name offset is within command.
2872 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2873 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2874 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2875 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2876 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2877 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2878 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2879 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2880 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2881 (bfd_mach_o_read_segment): Similarly.
2882 (bfd_mach_o_read_thread): Properly bound check thread struct.
2883 Don't repeat checks on second loop.
2884 (bfd_mach_o_read_command): Fail on invalid command length.
2886 2020-01-04 Alan Modra <amodra@gmail.com>
2888 * format.c (bfd_check_format_matches): Add preserve_match.
2889 Save initial bfd state in "preserve", matched bfd state in
2890 "preserve_match". Save just the first match. Release
2891 bfd_alloc memory. Restore and finish preserved state as
2892 appropriate on all function exit paths.
2894 2020-01-04 Alan Modra <amodra@gmail.com>
2896 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2898 2020-01-04 Alan Modra <amodra@gmail.com>
2900 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2903 2020-01-03 Nick Clifton <nickc@redhat.com>
2906 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2907 there is enough data remaining in the code buffer before
2908 attempting to read a function stub.
2910 2020-01-03 Nick Clifton <nickc@redhat.com>
2913 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2914 return value from bfd_malloc.
2915 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2916 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2917 (elf32_arm_filter_cmse_symbols): Likewise.
2918 (elf32_arm_write_section): Likewise.
2919 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2920 (bfd_mach_o_follow_dsym): Likewise.
2921 * pef.c (bfd_pef_print_loader_section): Likewise.
2922 (bfd_pef_scan_start_address): Likewise.
2923 (bfd_pef_parse_function_stubs): Likewise.
2924 (bfd_pef_parse_symbols): Likewise.
2926 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2928 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2929 on binary inputs ld/PR25316.
2930 (is_ia64_elf): new helper to filter on ia64 objects.
2932 2020-01-03 Jan Beulich <jbeulich@suse.com>
2934 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2936 (bfd_mach_o_scan): Insert underscore in two variable names.
2938 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2940 * Makefile.am: Add z80-elf target support.
2941 * configure.ac: Likewise.
2942 * targets.c: Likewise.
2943 * Makefile.in: Regenerate.
2944 * configure: Regenerate.
2945 * config.bfd: Add z80-elf target support and new arches: ez80 and
2947 * elf32-z80.c: New file.
2948 * archures.c: Add new z80 architectures: eZ80 and Z180.
2949 * coffcode.h: Likewise.
2950 * cpu-z80.c: Likewise.
2951 * coff-z80.c: Add new relocations for Z80 target and local label
2953 * reloc.c: Add new relocs.
2954 * bfd-in2.h: Regenerate.
2955 * libbfd.h: Regenerate.
2957 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2961 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2963 2020-01-01 Alan Modra <amodra@gmail.com>
2965 Update year range in copyright notice of all files.
2967 For older changes see ChangeLog-2019
2969 Copyright (C) 2020 Free Software Foundation, Inc.
2971 Copying and distribution of this file, with or without modification,
2972 are permitted in any medium without royalty provided the copyright
2973 notice and this notice are preserved.
2979 version-control: never