1 2020-06-11 Alan Modra <amodra@gmail.com>
4 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
6 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
8 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
9 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
10 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
13 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
16 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
19 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
22 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
23 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
24 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
26 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
27 Set ifunc_resolvers if there are FUNC resolvers.
28 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
29 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
30 with elf.ifunc_resolvers.
31 (write_plt_relocs_for_local_syms): Likewise.
32 (ppc64_elf_relocate_section): Likewise.
33 (ppc64_elf_finish_dynamic_sections): Likewise.
34 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
36 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
37 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
38 instead of readonly_dynrelocs_against_ifunc.
39 * elfxx-x86.h (elf_x86_link_hash_table): Remove
40 readonly_dynrelocs_against_ifunc.
42 2020-06-09 Alan Modra <amodra@gmail.com>
44 * elf64-ppc.c (struct ppc_link_hash_table): Delete
45 maybe_local_ifunc_resolver field.
46 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
47 cases where maybe_local_ifunc_resolver was set.
48 (ppc64_elf_relocate_section): Likewise.
49 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
52 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
54 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
56 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
58 (elf32_arm_size_dynamic_sections): Updated. Clear
59 root.tlsdesc_plt for DF_BIND_NOW.
60 (elf32_arm_finish_dynamic_sections): Updated.
61 (elf32_arm_output_arch_local_syms): Likewise.
62 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
63 Clear root.tlsdesc_plt for DF_BIND_NOW.
64 (nds32_elf_finish_dynamic_sections): Updated.
65 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
66 dt_tlsdesc_plt and dt_tlsdesc_got.
67 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
68 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
69 tlsdesc_plt and dt_tlsdesc_got.
70 (elfNN_aarch64_allocate_dynrelocs): Updated.
71 (elfNN_aarch64_finish_dynamic_sections): Likewise.
72 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
73 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
75 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
76 (_bfd_x86_elf_size_dynamic_sections): Likewise.
77 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
78 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
81 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
83 * elf32-tic6x.c (elf32_bed): Defined the default to
86 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
88 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
90 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
91 root.splt/root.srelplt.
92 (elf64_hppa_create_dynamic_sections): Likewise.
93 (elf64_hppa_size_dynamic_sections): Likewise.
94 (elf64_hppa_finish_dynamic_symbol): Likewise.
95 (elf_hppa_final_link): Likewise.
96 (elf_hppa_final_link_relocate): Likewise.
98 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
100 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
101 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
104 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
106 * elf-bfd.h (elf_target_os): New.
107 (elf_link_hash_table): Add target_os.
108 (elf_backend_data): Add target_os.
109 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
110 symbian_p and nacl_p.
111 (create_got_section): Updated.
112 (elf32_arm_create_dynamic_sections): Likewise.
113 (arm_type_of_stub): Likewise.
114 (elf32_arm_create_or_find_stub_sec): Likewise.
115 (elf32_arm_allocate_plt_entry): Likewise.
116 (elf32_arm_populate_plt_entry): Likewise.
117 (elf32_arm_final_link_relocate): Likewise.
118 (elf32_arm_check_relocs): Likewise.
119 (allocate_dynrelocs_for_symbol): Likewise.
120 (elf32_arm_finish_dynamic_symbol): Likewise.
121 (elf32_arm_finish_dynamic_sections): Likewise.
122 (elf32_arm_output_plt_map_1): Likewise.
123 (elf32_arm_output_arch_local_syms): Likewise.
124 (elf32_arm_add_symbol_hook): Likewise.
125 (elf32_arm_nacl_link_hash_table_create): Likewise.
126 (elf32_arm_vxworks_link_hash_table_create): Likewise.
127 (elf32_arm_symbian_link_hash_table_create): Likewise.
128 (ELF_TARGET_OS): New.
129 * elf32-i386.c (elf_i386_arch_bed): Removed.
130 (elf_backend_arch_data): Likewise.
131 (elf_i386_solaris_arch_bed): Likewise.
132 (elf_i386_nacl_arch_bed): Likewise.
133 (elf_i386_vxworks_arch_bed): Likewise.
134 (elf_i386_relocate_section): Updated.
135 (elf_i386_finish_dynamic_sections): Likewise.
136 (elf_i386_get_synthetic_symtab): Likewise.
137 (elf_i386_link_setup_gnu_properties): Likewise.
138 (ELF_TARGET_OS): New.
139 * elf32-mips.c (ELF_TARGET_OS): New.
140 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
141 (ppc_elf_create_got): Updated.
142 (ppc_elf_create_dynamic_sections): Likewise.
143 (ppc_elf_check_relocs): Likewise.
144 (ppc_elf_adjust_dynamic_symbol): Likewise.
145 (ppc_elf_size_dynamic_sections): Likewise.
146 (ppc_elf_relocate_section): Likewise.
147 (ppc_elf_finish_dynamic_sections): Likewise.
148 (ppc_elf_vxworks_link_hash_table_create): Likewise.
149 (ELF_TARGET_OS): New.
150 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
151 (sh_elf_link_hash_table_create): Updated.
152 (sh_elf_create_dynamic_sections): Likewise.
153 (allocate_dynrelocs): Likewise.
154 (sh_elf_size_dynamic_sections): Likewise.
155 (sh_elf_relocate_section): Likewise.
156 (sh_elf_finish_dynamic_symbol): Likewise.
157 (sh_elf_finish_dynamic_sections): Likewise.
158 (ELF_TARGET_OS): New.
159 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
161 (bfd_elf32_bfd_link_hash_table_create): Likewise.
162 (ELF_TARGET_OS): New.
163 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
164 (elf_x86_64_solaris_arch_bed): Likewise.
165 (elf_x86_64_nacl_arch_bed): Likewise.
166 (elf_x86_64_finish_dynamic_sections): Updated.
167 (elf_x86_64_get_synthetic_symtab): Likewise.
168 (elf_x86_64_link_setup_gnu_properties): Likewise.
169 (ELF_TARGET_OS): New.
170 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
172 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
173 (MIPS_ELF_REL_DYN_NAME): Updated.
174 (ELF_MIPS_GP_OFFSET): Likewise.
175 (mips_elf_create_local_got_entry): Likewise.
176 (mips_elf_allocate_dynamic_relocations): Likewise.
177 (mips_elf_count_got_symbols): Likewise.
178 (is_gott_symbol): Likewise.
179 (mips_elf_calculate_relocation): Likewise.
180 (mips_elf_create_dynamic_relocation): Likewise.
181 (_bfd_mips_elf_check_relocs): Likewise.
182 (allocate_dynrelocs): Likewise.
183 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
184 (mips_elf_lay_out_got): Likewise.
185 (mips_elf_set_plt_sym_value): Likewise.
186 (_bfd_mips_elf_size_dynamic_sections): Likewise.
187 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
188 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
189 (_bfd_mips_elf_final_link): Likewise.
190 (_bfd_mips_init_file_header): Likewise.
191 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
193 (allocate_dynrelocs): Likewise.
194 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
195 (_bfd_sparc_elf_relocate_section): Likewise.
196 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
197 (sparc_finish_dyn): Likewise.
198 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
199 * elfxx-target.h (ELF_TARGET_OS): New.
200 (elfNN_bed): Add ELF_TARGET_OS.
201 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
202 (_bfd_x86_elf_link_hash_table_create): Likewise.
203 (_bfd_x86_elf_size_dynamic_sections): Likewise.
204 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
205 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
206 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
207 * elfxx-x86.h (elf_x86_target_os): Removed.
208 (elf_x86_backend_data): Likewise.
209 (get_elf_x86_backend_data): Likewise.
210 (elf_x86_link_hash_table): Remove target_os.
212 2020-06-06 Alan Modra <amodra@gmail.com>
215 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
216 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
217 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
218 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
219 * elf64-ppc.c: Update throughout for reloc renaming.
220 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
221 * libbfd.h: Regenerate.
222 * bfd-in2.h: Regenerate.
224 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
227 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
230 2020-06-05 Nick Clifton <nickc@redhat.com>
232 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
235 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
237 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
238 priv_may_conflict, in_priv_zero and out_priv_zero to decide
239 whether the object can be linked according to it's priv
240 attributes. The object without any priv spec attributes can
241 be linked with others. If the first input object doesn't contain
242 any priv attributes, then we need to copy the setting from the
243 next input one. Also report more detailed error messages to user.
245 2020-06-04 Stephen Casner <casner@acm.org>
247 Extend pdp11-aout symbol table format to accommodate .stab
248 symbols and implement correct handling of them.
250 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
251 (N_STAB, is_stab): Needed new function is_stab to disambiguate
252 normal vs. .stab symbol table type values, replacing N_STAB mask.
253 (translate_from_native_sym_flags): Determine correct section for
254 different .stab types.
255 (translate_to_native_sym_flags): Leave .stab types intact.
256 (translate_symbol_table): Error if symbol indicates overlay;
257 store desc field from .stab symbols.
258 (write_syms): Output desc field with symbol.
259 (aout_link_check_ar_symbols): Skip .stab symbols.
260 (aout_link_add_symbols): Correctly distinguish .stab symbols.
261 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
262 (aout_link_write_symbols): Write 0 for desk and ovly fields;
263 correctly distinguish .stab symbols and select calculate their
264 section and value; and copy desc and ovly fields from input symbol
267 2020-06-04 Stephen Casner <casner@acm.org>
269 * aoutx.h (translate_symbol_table): Comment had external and
271 * pdp11.c (translate_symbol_table): Likewise.
273 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
275 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
276 (is_x86_elf): Check elf.hash_table_id instead of target_id.
277 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
279 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
282 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
283 in debug section against symbol defined in shared library to 0.
284 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
285 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
286 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
287 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
288 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
289 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
290 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
291 * elf32-sh.c (sh_elf_check_relocs): Likewise.
292 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
293 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
294 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
295 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
296 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
297 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
299 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
300 there is non-GOT reference.
301 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
302 non-alloced sections.
304 2020-06-03 Stephen Casner <casner@acm.org>
306 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
308 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
310 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
311 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
312 other size that doesn't qcover the header word.
313 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
314 string table, and zero it.
315 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
316 message and set bfd_error on finding an invalid name string offset.
317 (add_to_stringtab): INLINE -> inline
318 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
320 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
321 any relocs that could not be recognised.
322 92744f05809 PR 20929 - Check for relocs without an associated symbol.
323 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
324 name exists and is long enough, before attempting to see if it is
326 c3864421222 - Correct case for N_SO being the last symbol.
327 50455f1ab29 PR 20891 - Handle the case where the main file name
328 and the directory name are both empty.
329 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
330 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
331 range string table offsets.
332 531336e3a0b PR 20909 - Fix off-by-one error in check for an
333 illegal string offset.
334 (aout_link_includes_newfunc): Add comment.
335 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
336 on unexpected relocation type rather than ASSERT.
338 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
341 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
342 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
344 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
347 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
348 non-alloced sections.
350 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
352 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
353 dynamic relocations for non SEC_ALLOC sections.
355 2020-06-03 Gunther Nikl <gnikl@justmail.de>
357 * aout64.c (BMAGIC, QMAGIC): Do not define.
358 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
359 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
360 to check the file format.
361 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
362 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
363 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
365 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
367 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
368 relocations for non SEC_ALLOC sections.
370 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
372 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
373 * elf32-arm.c (maybe_set_textrel): Removed.
374 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
375 with _bfd_elf_maybe_set_textrel.
376 * elf32-csky.c (maybe_set_textrel): Removed.
377 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
378 with _bfd_elf_maybe_set_textrel.
379 * elf32-hppa.c (maybe_set_textrel): Removed.
380 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
381 with _bfd_elf_maybe_set_textrel.
382 * elf32-lm32.c (maybe_set_textrel): Removed.
383 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
384 with _bfd_elf_maybe_set_textrel.
385 * elf32-m32r.c (maybe_set_textrel): Removed.
386 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
387 with _bfd_elf_maybe_set_textrel.
388 * elf32-metag.c (maybe_set_textrel): Removed.
389 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
390 with _bfd_elf_maybe_set_textrel.
391 * elf32-nds32.c (maybe_set_textrel): Removed.
392 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
393 with _bfd_elf_maybe_set_textrel.
394 * elf32-or1k.c (maybe_set_textrel): Removed.
395 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
396 with _bfd_elf_maybe_set_textrel.
397 * elf32-ppc.c (maybe_set_textrel): Removed.
398 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
399 with _bfd_elf_maybe_set_textrel.
400 * elf32-s390.c (maybe_set_textrel): Removed.
401 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
402 with _bfd_elf_maybe_set_textrel.
403 * elf32-sh.c (maybe_set_textrel): Removed.
404 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
405 with _bfd_elf_maybe_set_textrel.
406 * elf32-tic6x.c (maybe_set_textrel): Removed.
407 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
408 with _bfd_elf_maybe_set_textrel.
409 * elf32-tilepro.c (maybe_set_textrel): Removed.
410 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
411 with _bfd_elf_maybe_set_textrel.
412 * elf64-ppc.c (maybe_set_textrel): Removed.
413 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
414 with _bfd_elf_maybe_set_textrel.
415 * elf64-s390.c (maybe_set_textrel): Removed.
416 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
417 with _bfd_elf_maybe_set_textrel.
418 * elfnn-aarch64.c (maybe_set_textrel): Removed.
419 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
420 with _bfd_elf_maybe_set_textrel.
421 * elfnn-riscv.c (maybe_set_textrel): Removed.
422 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
423 with _bfd_elf_maybe_set_textrel.
424 * elfxx-sparc.c (maybe_set_textrel): Removed.
425 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
426 with _bfd_elf_maybe_set_textrel.
427 * elfxx-tilegx.c (maybe_set_textrel): Removed.
428 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
429 with _bfd_elf_maybe_set_textrel.
430 * elfxx-x86.c (maybe_set_textrel): Removed.
431 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
432 with _bfd_elf_maybe_set_textrel.
433 * elflink.c (_bfd_elf_maybe_set_textrel): New.
435 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
438 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
440 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
441 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
442 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
443 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
445 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
446 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
447 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
448 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
449 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
450 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
451 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
452 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
453 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
454 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
455 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
456 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
457 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
458 (elf_backend_copy_indirect_symbol): Likewise.
459 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
460 (elf_backend_copy_indirect_symbol): Likewise.
461 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
463 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
466 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
467 * elf32-arm.c (readonly_dynrelocs): Removed.
468 (maybe_set_textrel): Replace readonly_dynrelocs with
469 _bfd_elf_readonly_dynrelocs.
470 * elf32-csky.c (readonly_dynrelocs): Removed.
471 (maybe_set_textrel): Replace readonly_dynrelocs with
472 _bfd_elf_readonly_dynrelocs.
473 * elf32-hppa.c(readonly_dynrelocs): Removed.
474 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
475 _bfd_elf_readonly_dynrelocs.
476 (maybe_set_textrel): Likewise.
477 * elf32-lm32.c (readonly_dynrelocs): Removed.
478 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
479 with _bfd_elf_readonly_dynrelocs.
480 (maybe_set_textrel): Likewise.
481 * elf32-m32r.c (readonly_dynrelocs): Removed.
482 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
483 with _bfd_elf_readonly_dynrelocs.
484 (maybe_set_textrel): Likewise.
485 * elf32-metag.c (readonly_dynrelocs): Removed.
486 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
487 with _bfd_elf_readonly_dynrelocs.
488 (maybe_set_textrel): Likewise.
489 * elf32-microblaze.c (readonly_dynrelocs): Removed.
490 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
491 with _bfd_elf_readonly_dynrelocs.
492 * elf32-nds32.c (readonly_dynrelocs): Removed.
493 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
494 with _bfd_elf_readonly_dynrelocs.
495 (maybe_set_textrel): Likewise.
496 * elf32-or1k.c (readonly_dynrelocs): Removed.
497 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
498 with _bfd_elf_readonly_dynrelocs.
499 * elf32-ppc.c (readonly_dynrelocs): Removed.
500 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
501 _bfd_elf_readonly_dynrelocs.
502 (ppc_elf_adjust_dynamic_symbol): Likewise.
503 (maybe_set_textrel): Likewise.
504 * elf32-s390.c (readonly_dynrelocs): Removed.
505 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
506 with _bfd_elf_readonly_dynrelocs.
507 (maybe_set_textrel): Likewise.
508 * elf32-sh.c (readonly_dynrelocs): Removed.
509 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
510 _bfd_elf_readonly_dynrelocs.
511 (maybe_set_textrel): Likewise.
512 * elf32-tic6x.c (readonly_dynrelocs): Removed.
513 (maybe_set_textrel): Replace readonly_dynrelocs with
514 _bfd_elf_readonly_dynrelocs.
515 * elf32-tilepro.c (readonly_dynrelocs): Removed.
516 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
517 with _bfd_elf_readonly_dynrelocs.
518 (maybe_set_textrel): Likewise.
519 * elf64-ppc.c (readonly_dynrelocs): Removed.
520 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
521 _bfd_elf_readonly_dynrelocs.
522 (ppc64_elf_adjust_dynamic_symbol): Likewise.
523 (maybe_set_textrel): Likewise.
524 * elf64-s390.c (readonly_dynrelocs): Removed.
525 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
526 with _bfd_elf_readonly_dynrelocs.
527 (maybe_set_textrel): Likewise.
528 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
529 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
530 (maybe_set_textrel): Replace readonly_dynrelocs with
531 _bfd_elf_readonly_dynrelocs.
532 * elfnn-riscv.c (readonly_dynrelocs): Removed.
533 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
534 with _bfd_elf_readonly_dynrelocs.
535 (maybe_set_textrel): Likewise.
536 * elfxx-sparc.c (readonly_dynrelocs): Removed.
537 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
538 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
539 (maybe_set_textrel): Likewise.
540 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
541 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
542 with _bfd_elf_readonly_dynrelocs.
543 (maybe_set_textrel): Likewise.
544 * elfxx-x86.c (readonly_dynrelocs): Removed.
545 (maybe_set_textrel): Replace readonly_dynrelocs with
546 _bfd_elf_readonly_dynrelocs.
547 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
549 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
551 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
552 -fsanitize=undefined.
554 2020-06-03 Alan Modra <amodra@gmail.com>
558 * peicode.h (pe_ILF_make_a_section): Align data for compilers
560 (pe_ILF_build_a_bfd): Likewise.
562 2020-06-03 Alan Modra <amodra@gmail.com>
565 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
566 core files as well as objects.
568 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
571 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
572 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
574 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
575 (elf_arc_link_hash_newfunc): Updated.
576 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
577 (elf32_arm_link_hash_newfunc): Updated.
578 (elf32_arm_copy_indirect_symbol): Likewise.
579 (elf32_arm_check_relocs): Likewise.
580 (readonly_dynrelocs): Likewise.
581 (allocate_dynrelocs_for_symbol): Likewise.
582 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
583 (csky_elf_link_hash_newfunc): Updated.
584 (csky_allocate_dynrelocs): Likewise.
585 (readonly_dynrelocs): Likewise.
586 (csky_elf_copy_indirect_symbol): Likewise.
587 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
588 (hppa_link_hash_newfunc): Updated.
589 (elf32_hppa_copy_indirect_symbol): Likewise.
590 (elf32_hppa_hide_symbol): Likewise.
591 (elf32_hppa_adjust_dynamic_symbol): Likewise.
592 (allocate_dynrelocs): Likewise.
593 (elf32_hppa_relocate_section): Likewise.
594 * elf32-i386.c (elf_i386_check_relocs): Likewise.
595 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
596 (lm32_elf_link_hash_newfunc): Likewise.
597 (lm32_elf_link_hash_table_create): Updated.
598 (readonly_dynrelocs): Likewise.
599 (allocate_dynrelocs): Likewise.
600 (lm32_elf_copy_indirect_symbol): Likewise.
601 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
602 (m32r_elf_link_hash_newfunc): Likewise.
603 (m32r_elf_link_hash_table_create): Updated.
604 (m32r_elf_copy_indirect_symbol): Likewise.
605 (allocate_dynrelocs): Likewise.
606 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
607 (metag_link_hash_newfunc): Updated.
608 (elf_metag_copy_indirect_symbol): Likewise.
609 (readonly_dynrelocs): Likewise.
610 (allocate_dynrelocs): Likewise.
611 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
613 (link_hash_newfunc): Updated.
614 (microblaze_elf_check_relocs): Likewise.
615 (microblaze_elf_copy_indirect_symbol): Likewise.
616 (readonly_dynrelocs): Likewise.
617 (allocate_dynrelocs): Likewise.
618 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
619 (nds32_elf_link_hash_newfunc): Updated.
620 (nds32_elf_copy_indirect_symbol): Likewise.
621 (readonly_dynrelocs): Likewise.
622 (allocate_dynrelocs): Likewise.
623 (nds32_elf_check_relocs): Likewise.
624 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
625 (link_hash_newfunc): Updated.
626 (nios2_elf32_copy_indirect_symbol): Likewise.
627 (nios2_elf32_check_relocs): Likewise.
628 (allocate_dynrelocs): Likewise.
629 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
630 (or1k_elf_link_hash_newfunc): Updated.
631 (readonly_dynrelocs): Likewise.
632 (allocate_dynrelocs): Likewise.
633 (or1k_elf_copy_indirect_symbol): Likewise.
634 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
635 (ppc_elf_link_hash_newfunc): Updated.
636 (ppc_elf_copy_indirect_symbol): Likewise.
637 (ppc_elf_check_relocs): Likewise.
638 (readonly_dynrelocs): Likewise.
639 (ppc_elf_adjust_dynamic_symbol): Likewise.
640 (allocate_dynrelocs): Likewise.
641 (ppc_elf_relocate_section): Likewise.
642 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
643 (link_hash_newfunc): Updated.
644 (elf_s390_copy_indirect_symbol): Likewise.
645 (readonly_dynrelocs): Likewise.
646 (elf_s390_adjust_dynamic_symbol): Likewise.
647 (allocate_dynrelocs): Likewise.
648 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
649 (sh_elf_link_hash_newfunc): Updated.
650 (readonly_dynrelocs): Likewise.
651 (allocate_dynrelocs): Likewise.
652 (sh_elf_copy_indirect_symbol): Likewise.
653 (sh_elf_check_relocs): Likewise.
654 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
655 (elf32_tic6x_link_hash_newfunc): Likewise.
656 (elf32_tic6x_link_hash_table_create): Updated.
657 (readonly_dynrelocs): Likewise.
658 (elf32_tic6x_check_relocs): Likewise.
659 (elf32_tic6x_allocate_dynrelocs): Likewise.
660 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
662 (link_hash_newfunc): Updated.
663 (tilepro_elf_copy_indirect_symbol): Likewise.
664 (tilepro_elf_check_relocs): Likewise.
665 (allocate_dynrelocs): Likewise.
666 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
667 (ppc64_elf_copy_indirect_symbol): Updated.
668 (ppc64_elf_check_relocs): Likewise.
669 (readonly_dynrelocs): Likewise.
670 (ppc64_elf_adjust_dynamic_symbol): Likewise.
671 (dec_dynrel_count): Likewise.
672 (allocate_dynrelocs): Likewise.
673 (ppc64_elf_relocate_section): Likewise.
674 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
675 (link_hash_newfunc): Updated.
676 (elf_s390_copy_indirect_symbol): Likewise.
677 (readonly_dynrelocs): Likewise.
678 (allocate_dynrelocs): Likewise.
679 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
680 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
682 (elfNN_aarch64_link_hash_newfunc): Updated.
683 (elfNN_aarch64_copy_indirect_symbol): Likewise.
684 (readonly_dynrelocs): Likewise.
685 (need_copy_relocation_p): Likewise.
686 (elfNN_aarch64_allocate_dynrelocs): Likewise.
687 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
688 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
689 (link_hash_newfunc): Updated.
690 (riscv_elf_copy_indirect_symbol): Likewise.
691 (riscv_elf_check_relocs): Likewise.
692 (readonly_dynrelocs): Likewise.
693 (allocate_dynrelocs): Likewise.
694 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
696 (link_hash_newfunc): Updated.
697 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
698 (_bfd_sparc_elf_check_relocs): Likewise.
699 (readonly_dynrelocs): Likewise.
700 (allocate_dynrelocs): Likewise.
701 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
702 (link_hash_newfunc): Updated.
703 (tilegx_elf_copy_indirect_symbol): Likewise.
704 (tilegx_elf_check_relocs): Likewise.
705 (readonly_dynrelocs): Likewise.
706 (allocate_dynrelocs): Likewise.
707 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
708 (readonly_dynrelocs): Likewise.
709 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
710 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
712 2020-06-01 Alan Modra <amodra@gmail.com>
714 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
715 command against cmd_length, not the end of record. For
716 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
717 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
720 2020-05-28 David Faust <david.faust@oracle.com>
722 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
723 R_BPF_INSN_{32,64} relocations.
725 2020-05-28 Stephen Casner <casner@acm.org>
727 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
728 addreses in .long (used in testsuites) and .stab values.
730 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
733 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
734 Check bfd_link_dll when issue a DT_TEXTREL warning.
735 * elfxx-x86.c (maybe_set_textrel): Likewise.
736 (_bfd_x86_elf_size_dynamic_sections): Likewise.
738 2020-05-26 Nick Clifton <nickc@redhat.com>
740 * plugin.c (try_load_plugin): Extend error message when a plugin
743 2020-05-23 Alan Modra <amodra@gmail.com>
745 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
747 2020-05-22 Alan Modra <amodra@gmail.com>
750 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
751 attributes from shared libraries, and do not return an error if
754 2020-05-21 Alan Modra <amodra@gmail.com>
757 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
759 (_bfd_delete_bfd): Free the copy.
760 (_bfd_new_bfd): Free nbfd->memory on error.
762 2020-05-21 Alan Modra <amodra@gmail.com>
764 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
765 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
766 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
767 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
768 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
769 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
770 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
771 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
772 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
773 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
774 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
775 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
776 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
777 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
778 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
779 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
780 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
781 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
782 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
783 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
785 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
787 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
788 get_default_version. It is used to find the default version for
789 the specific extension.
790 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
791 default_major_version and default_minor_version. Add new bfd_boolean
792 parameter *use_default_version. Set it to TRUE if we need to call
793 the callback rps->get_default_version to find the default version.
794 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
795 the default version in riscv_parsing_subset_version, and then call
796 riscv_add_subset to add the subset into subset list.
797 (riscv_parse_prefixed_ext): Likewise.
798 (riscv_std_z_ext_strtab): Support Zicsr extensions.
799 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
800 strings rather than characters.
801 riscv_merge_arch_attr_info): The callback function get_default_version
802 is only needed for assembler, so set it to NULL int the linker.
803 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
804 * elfxx-riscv.h: Updated.
806 2020-05-20 Alan Modra <amodra@gmail.com>
809 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
810 use bfd_set_filename.
811 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
812 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
813 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
814 (bfd_create): Likewise.
815 (_bfd_delete_bfd): Don't free filename.
816 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
817 return pointer to the copy or NULL on alloc fail.
818 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
819 result of bfd_set_filename.
820 * bfd-in2.h: Regenerate.
822 2020-05-20 Alan Modra <amodra@gmail.com>
825 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
826 section size against file size.
827 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
829 2020-05-19 Gunther Nikl <gnikl@justmail.de>
832 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
833 and memset when allocating memory for the sections_being_created
836 2020-05-19 Stafford Horne <shorne@gmail.com>
838 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
840 (or1k_elf_relocate_section): Access srelgot via
841 htab->root.srelgot. Add assertions for srelgot->contents.
842 Introduce local variable for srelgot to not reuse global
844 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
845 (or1k_set_got_and_rela_sizes): New function.
846 (or1k_initial_exec_offset): New function.
847 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
848 (or1k_elf_relocate_section): Allow for TLS to handle multiple
850 (or1k_elf_check_relocs): Use OR to set TLS access.
851 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
853 (or1k_elf_size_dynamic_sections): Use
854 or1k_set_got_and_rela_sizes to set sizes.
855 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
856 (TCB_SIZE): New macro.
857 (tpoff): Use TCB_SIZE and alignment to calculate offset.
858 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
859 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
860 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
861 (tpoff): Add dynamic boolean argument.
862 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
864 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
866 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
867 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
868 cases with BFD_RELOC_AARCH64_JUMP26.
869 (elfNN_aarch64_check_relocs): Likewise.
871 2020-05-19 Alan Modra <amodra@gmail.com>
873 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
874 bfd_get_filename rather than accessing bfd->filename directly.
875 * aout-target.h (MY (object_p)): Likewise.
876 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
877 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
878 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
879 (_bfd_archive_bsd44_construct_extended_name_table),
880 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
881 (_bfd_bsd_write_armap): Likewise.
882 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
883 * cache.c (bfd_open_file): Likewise.
884 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
885 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
886 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
887 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
888 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
889 * elf32-nds32.c (nds32_elf_output_symbol_hook),
890 (patch_tls_desc_to_ie): Likewise.
891 * elf32-spu.c (sort_bfds, print_one_overlay_section),
892 (spu_elf_auto_overlay): Likewise.
893 * elf64-hppa.c (elf_hppa_final_link): Likewise.
894 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
895 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
896 * elflink.c (bfd_elf_size_dynamic_sections),
897 (elf_link_input_bfd): Likewise.
898 * linker.c (_bfd_generic_link_output_symbols): Likewise.
899 * mach-o.c (bfd_mach_o_follow_dsym),
900 (bfd_mach_o_close_and_cleanup): Likewise.
901 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
902 (find_separate_debug_file, get_build_id_name): Likewise.
903 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
904 * plugin.c (bfd_plugin_open_input): Likewise.
905 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
906 * som.c (som_write_armap): Likewise.
907 * srec.c (srec_write_record, srec_write_symbols): Likewise.
908 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
909 (_bfd_vms_lib_write_archive_contents): Likewise.
910 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
912 2020-05-19 Alan Modra <amodra@gmail.com>
915 * bfdio.c (_bfd_real_fopen): Typo fix.
917 2020-05-18 Nick Clifton <nickc@redhat.com>
920 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
921 for the sections_being_created array.
923 2020-05-18 Alan Modra <amodra@gmail.com>
925 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
926 they can be freed without also freeing internal_relocs.
928 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
931 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
932 separators into DOS style when creating a WIN32 fullpath.
934 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
936 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
937 to initialize RISC-V tdata.
939 2020-05-12 Gunther Nikl <gnikl@justmail.de>
941 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
944 2020-05-11 Alan Modra <amodra@gmail.com>
946 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
948 2020-05-11 Alan Modra <amodra@gmail.com>
950 * elf64-ppc.c: Rename powerxx to power10 throughout.
952 2020-05-11 Alan Modra <amodra@gmail.com>
955 * coffgen.c (coff_get_normalized_symtab): Check that buffer
956 contains required number of auxents before processing any auxent.
957 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
958 file name from auxents for PE.
960 2020-05-04 Gunther Nikl <gnikl@justmail.de>
962 * aout-cris.c (DEFAULT_ARCH): Delete define.
963 (MY_set_arch_mach): Likewise.
964 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
966 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
967 of r_type before the shift.
969 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
972 * elfnn-aarch64.c (group_sections): Copy implementation from
975 2020-05-01 Alan Modra <amodra@gmail.com>
978 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
979 accessing root.u.def of symbols. Also check root.u.def.section
980 is non-NULL. Reverse tests so as to make the logic positive.
982 2020-05-01 Alan Modra <amodra@gmail.com>
985 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
986 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
988 2020-05-01 Alan Modra <amodra@gmail.com>
991 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
992 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
993 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
994 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
995 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
996 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
997 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
998 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
999 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1000 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1002 2020-05-01 Alan Modra <amodra@gmail.com>
1005 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1006 from shared libraries.
1008 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1010 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1011 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1012 equals 0. Report overflow when the result has negative sign but
1013 all significant bits are zero.
1015 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1017 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1018 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1020 2020-04-28 Alan Modra <amodra@gmail.com>
1022 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1023 Emit warning message.
1025 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1027 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1028 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1029 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1030 to x86_64_pe_big_vec as it not a big-endian format.
1031 (vec i386_pe_big_vec): New.
1032 * configure.ac: Likewise.
1033 * targets.c: Likewise.
1034 * configure: Regenerate.
1035 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1036 COFF_WITH_PE_BIGOBJ): New.
1037 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1039 (x86_64_pe_be_vec): Moved.
1041 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1043 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1044 * elf.c (elfcore_grok_arc_v2): New function.
1045 (elfcore_grok_note): Call the new function to handle the corresponding
1047 (elfcore_write_arc_v2): New function.
1048 (elfcore_write_register_note): Call the new function to handle the
1049 corresponding pseudo-sections.
1051 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1054 * bfd-in2.h: Regenerated.
1055 * elf32-xtensa.c (elf_howto_table): New entries for
1056 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1057 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1058 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1059 R_XTENSA_NDIFF{8,16,32}.
1060 * libbfd.h (bfd_reloc_code_real_names): Add names for
1061 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1062 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1063 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1064 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1066 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1069 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1072 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf-bfd.h (elf_backend_data): Add
1076 elf_backend_strip_zero_sized_dynamic_sections.
1077 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1078 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1080 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1082 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1084 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1086 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1088 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1090 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1092 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1094 2020-04-21 Nick Clifton <nickc@redhat.com>
1096 * po/sr.po: Updated Serbian translation.
1098 2020-04-21 Alan Modra <amodra@gmail.com>
1100 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1103 2020-04-20 Stephen Casner <casner@acm.org>
1105 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1106 causing globals from linker script to be treated as debug symbols.
1107 (translate_symbol_table): Don't sign-extend symbol values from 16
1108 to 64 bits in nm output.
1110 2020-04-20 Alan Modra <amodra@gmail.com>
1112 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1114 2020-04-18 Alan Modra <amodra@gmail.com>
1116 * section.c (bfd_is_const_section): Correct test for special
1118 * bfd-in2.h: Regenerate.
1120 2020-04-17 Alan Modra <amodra@gmail.com>
1123 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1126 2020-04-16 Nick Clifton <nickc@redhat.com>
1129 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1130 abort with a more helpful error message.
1132 2020-04-16 Alan Modra <amodra@gmail.com>
1135 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1138 2020-04-15 Fangrui Song <maskray@google.com>
1141 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1142 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1143 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1144 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1145 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1146 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1147 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1148 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1149 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1150 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1151 * elflink.c (elf_link_output_extsym): Likewise.
1152 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1154 2020-04-15 Alan Modra <amodra@gmail.com>
1157 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1158 pointer into strings that may be freed for section name, always
1159 allocate a new string.
1161 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1162 Jan W. Jagersma <jwjagersma@gmail.com>
1164 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1165 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1166 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1167 (_bfd_go32_mkobject): New functions.
1168 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1169 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1170 (go32exe_mkobject): Call _bfd_go32_mkobject.
1171 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1172 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1174 (coff_write_relocs): Enable extended reloc counter code if
1175 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1176 (coff_write_object_contents): Likewise. Pad section headers
1177 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1178 instead of coff_swap_scnhdr_out.
1179 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1180 enable extended reloc counter.
1181 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1182 Declare with ATTRIBUTE_UNUSED.
1183 * libcoff-in.h: (struct coff_tdata): New field go32.
1185 * libcoff.h: Regenerate.
1187 2020-04-14 Fangrui Song <maskray@google.com>
1190 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1193 2020-04-14 Stephen Casner <casner@acm.org>
1196 * pdp11.c: Add implementation of --imagic option.
1197 (adjust_o_magic): Fix objcopy --extract-symbol test.
1198 * libaout.h (enum aout_magic): Add i_magic.
1200 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1201 Nick Clifton <nickc@redhat.com>
1203 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1205 <default>: Error rather than abort.
1207 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1210 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1211 relocation section from section group.
1213 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1215 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1216 bfd->origin to file offset.
1217 * bfdwin.c (bfd_get_file_window): Likewise.
1218 * bfd.c: Clarify the use of the bfd->origin field.
1219 * bfd-in2.h: Regenerate.
1220 * coff-i386.c: Don't include go32exe.h. Allow overriding
1221 coff_write_object_contents via COFF_WRITE_CONTENTS.
1222 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1223 (go32exe_write_object_contents): New functions.
1224 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1225 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1226 (create_go32_stub): Remove check for 2k size limit. Read stub
1227 from go32exe_temp_stub if present.
1228 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1229 copy variable-length stub.
1230 (go32_check_format): Read stub to go32exe_temp_stub, set
1231 origin, return go32exe_cleanup.
1232 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1233 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1234 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1235 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1236 Remove functions and their associated #defines.
1237 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1238 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1239 Rename field go32stub to stub.
1240 * libcoff.h: Regenerate.
1241 * coff-stgo32.c (go32_check_format): Rename to...
1242 (go32exe_check_format): ...this.
1243 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1244 (go32exe_copy_private_bfd_data): ...this.
1245 (stub_bytes): Rename to...
1246 (go32exe_default_stub): ...this.
1247 (create_go32_stub): Rename to...
1248 (go32exe_create_stub): ...this.
1249 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1252 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1256 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1257 relocation to R_386_32 for relocation against non-preemptible
1259 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1260 allocate dynamic relocation for non-preemptible absolute symbol.
1261 (elf_i386_relocate_section): Pass sec to
1262 GENERATE_DYNAMIC_RELOCATION_P.
1263 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1264 (elf_x86_64_convert_load_reloc): Covert load relocation to
1265 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1266 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1267 for non-preemptible absolute symbol if they overflow.
1268 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1269 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1270 symbol. Don't allocate dynamic relocation for non-preemptible
1272 (elf_x86_64_relocate_section): Don't generate relative relocation
1273 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1274 to GENERATE_DYNAMIC_RELOCATION_P.
1275 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1276 against non-preemptible absolute symbol.
1277 (_bfd_elf_x86_valid_reloc_p): New function.
1278 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1280 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1281 argument. Don't generate dynamic relocation against
1282 non-preemptible absolute symbol.
1283 (ABS_SYMBOL_P): New.
1284 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1285 against non-preemptible absolute symbol.
1287 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1288 (_bfd_elf_x86_valid_reloc_p): New.
1290 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1293 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1294 address in the GOT if in thumb only mode.
1296 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1298 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1300 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1302 * mmo.c (mmo_scan): Create .text section only when needed, not
1305 2020-03-31 Alan Modra <amodra@gmail.com>
1307 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1310 2020-03-31 Alan Modra <amodra@gmail.com>
1312 * vms-alpha.c (image_write): Check bounds for sections without
1313 contents too. Error on non-zero write to section without
1315 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1317 2020-03-31 Alan Modra <amodra@gmail.com>
1319 * tekhex.c (pass_over): Check is_eof before reading buffer.
1321 2020-03-30 Nick Clifton <nickc@redhat.com>
1324 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1325 field to timestamp and make it an integer.
1326 * libcoff.h: Regenerate.
1327 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1328 field in the pe_data structure rather than the insert_timestamp
1331 2020-03-30 Alan Modra <amodra@gmail.com>
1334 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1337 2020-03-26 Nick Clifton <nickc@redhat.com>
1339 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1340 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1342 * libbfd.h: Regenerate.
1344 2020-03-26 Alan Modra <amodra@gmail.com>
1346 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1348 2020-03-26 Alan Modra <amodra@gmail.com>
1350 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1352 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1354 2020-03-25 Nick Clifton <nickc@redhat.com>
1356 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1358 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1359 * libbfd.h: Regenerate.
1361 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1363 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1364 correct field name in the output string.
1366 2020-03-25 Alan Modra <amodra@gmail.com>
1369 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1370 for SHT_NOBITS section if first in segment.
1372 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1376 (_bfd_elf_get_symbol_version_string): This.
1377 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1378 (_bfd_elf_get_symbol_version_string): This.
1379 (bfd_elf_print_symbol): Pass TRUE to
1380 _bfd_elf_get_symbol_version_string.
1381 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1382 bfd_boolean argument.
1383 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1384 * targets.c (_bfd_get_symbol_version_string): Likewise.
1385 (bfd_get_symbol_version_string): Likewise.
1386 * bfd-in2.h: Regenerated.
1388 2020-03-24 Nick Clifton <nickc@redhat.com>
1389 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1392 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1395 2020-03-24 Nick Clifton <nickc@redhat.com>
1398 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1399 segment to use for PT_GNU_RELRO, ignore empty sections in a
1400 segment's current list.
1402 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1405 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1407 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1410 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1411 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1412 on the previous _bfd_elf_get_symbol_version_string.
1413 (_bfd_elf_get_symbol_version_string): Use it.
1415 2020-03-24 Alan Modra <amodra@gmail.com>
1417 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1418 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1421 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1423 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1425 2020-03-23 Alan Modra <amodra@gmail.com>
1427 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1428 symbol count. Allocate an extra byte to ensure name strings
1429 are terminated. Sanity check name offsets. Release memory on
1432 2020-03-23 Alan Modra <amodra@gmail.com>
1434 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1435 field hasn't been read. Remove unnecessary casts.
1437 2020-03-22 Alan Modra <amodra@gmail.com>
1439 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1440 enough to read number of symbols.
1442 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1444 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1445 (EXECUTABLE_SUFFIX): Likewise.
1446 * config.in: Regenerated.
1447 * configure: Likewise.
1448 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1449 _bfd_generic_close_and_cleanup.
1450 (plugin_list_entry): Remove resolution_file, resolution_option,
1451 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1452 lto_wrapper, gcc_env and initialized,
1453 (need_lto_wrapper_p): Removed.
1454 (get_lto_wrapper): Likewise.
1455 (setup_lto_wrapper_env): Likewise.
1456 (register_all_symbols_read): Likewise.
1457 (egister_cleanup): Likewise.
1458 (get_symbols): Likewise.
1459 (add_input_file): Likewise.
1460 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1461 (add_symbols): Updated.
1462 (try_claim): Likewise.
1463 (try_load_plugin): Likewise.
1464 (bfd_plugin_canonicalize_symtab): Likewise.
1465 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1466 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1468 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1471 * plugin.c (plugin_list_entry): Add has_symbol_type.
1472 (add_symbols_v2): New function.
1473 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1474 provides symbol type.
1475 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1476 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1479 2020-03-20 Alan Modra <amodra@gmail.com>
1481 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1482 enough to read number of symbols.
1484 2020-03-20 Alan Modra <amodra@gmail.com>
1486 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1487 backend functions for NULL before calling.
1488 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1489 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1490 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1491 * elfnn-ia64.c (ignore_errors): New function.
1492 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1494 2020-03-19 Nick Clifton <nickc@redhat.com>
1497 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1498 location of the varinfo in the unit's debug info data. Change the
1499 type of the stack field to a boolean.
1500 (lookup_var_by_offset): New function. Returns the varinfo
1501 structure for the variable described at the given offset in the
1503 (scan_unit_for_symbols): Add support for variables which have the
1504 DW_AT_specification attribute.
1506 2020-03-19 Nick Clifton <nickc@redhat.com>
1509 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1512 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1514 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1516 2020-03-18 Nick Clifton <nickc@redhat.com>
1519 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1520 memory access when processing a corrupt secondary reloc section.
1522 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1524 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1525 instead of calling abort.
1526 * elf32-csky.c (csky_build_one_stub): Likewise.
1527 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1528 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1529 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1530 * elf32-metag.c (metag_build_one_stub): Likewise.
1531 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1532 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1533 (ppc_size_one_stub): Likewise.
1534 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1536 2020-03-17 Nick Clifton <nickc@redhat.com>
1539 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1540 with error messages.
1542 2020-03-17 Nick Clifton <nickc@redhat.com>
1545 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1546 free. Add free on another failure path.
1548 2020-03-16 Alan Modra <amodra@gmail.com>
1551 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1552 we have a non-zero section count. Do lma comparison in octets.
1554 2020-03-16 Alan Modra <amodra@gmail.com>
1556 * vms-alpha.c (dst_restore_location): Validate index into
1557 dst_ptr_offsets array before accessing. Return status.
1558 (dst_retrieve_location): Similarly, making "loc" parameter a
1559 pointer to return value.
1560 (_bfd_vms_slurp_etir): Update calls to above functions.
1562 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1564 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1566 * configure: Regenerated.
1568 2020-03-14 Alan Modra <amodra@gmail.com>
1570 * section.c (BFD_FAKE_SECTIONS): Formatting.
1571 * bfd-in2.h: Regenerate.
1573 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1575 * elf.c (elfcore_grok_netbsd_note): Add support for
1576 NT_NETBSDCORE_LWPSTATUS notes.
1578 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1580 * bfd-in2.h: Regenerate.
1581 * section.c (asection): Add already_assigned field.
1582 (BFD_FAKE_SECTION): Add default initializer for it.
1583 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1584 * elf32-arm.c (arm_build_one_stub): Add support for
1585 non_contiguous_regions.
1586 * elf32-csky.c (csky_build_one_stub): Likewise.
1587 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1588 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1589 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1590 * elf32-metag.c (metag_build_one_stub): Likewise.
1591 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1592 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1593 (ppc_size_one_stub): Likewise.
1594 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1595 * elflink.c (elf_link_input_bfd): Likewise.
1597 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1600 * elf-linker-x86.h (elf_linker_x86_params): Add
1601 static_before_all_inputs and has_dynamic_linker.
1602 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1603 dynamic input objects if -static is passed at command-line
1604 before all input files without --dynamic-linker unless
1605 --no-dynamic-linker is used.
1607 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1609 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1611 2020-03-13 Christian Eggers <ceggers@gmx.de>
1613 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1614 "p_paddr" from "at".
1615 * elfcode.h (bfd_from_remote_memory): Add units to several
1616 parameters. New local "opb". Fix usage of p_align. Fix
1617 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1618 call of target_read_memory.
1619 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1620 calculation of "offset" and "output_offset".
1621 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1622 from "offset" and fix calculation of "end" from "vma+size". Fix
1623 comparison between "sh_addr" and "vma"/"output_offset".
1624 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1625 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1627 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1628 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1629 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1630 assignment of p_paddr from phdr_lma. Fix comparison between
1631 "lma+size" and "next->lma".
1632 (elf_sort_segments): Fix assignment from p_paddr to lma.
1633 (assign_file_positions_for_load_sections): Add unit (bytes) to
1634 local "align". Fix calculation of local "off_adjust". Fix
1635 calculation of local "filehdr_vaddr".
1636 (assign_file_positions_for_non_load_sections): New local "opb".
1637 Fix calculation of "end" from "p_size". Fix comparison between
1638 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1639 from "end" and "p_vaddr".
1640 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1641 vma. Fix assignment to p_paddr from lma. Fix comparison between
1642 p_paddr and lma. Fix assignment to p_paddr from lma.
1643 * merge.c (sec_merge_emit): New local "opb". Convert
1644 "alignment_power" to octets.
1645 (_bfd_add_merge_section): New locals "alignment_power" and
1646 "opb". Fix comparison between "alignment_power" and
1648 (_bfd_merge_sections): New local "opb". Divide size by opb
1649 before checking align mask.
1651 2020-03-13 Christian Eggers <ceggers@gmx.de>
1653 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1654 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1656 (_bfd_elf_make_section_from_phdr): Similarly.
1657 (elf_fake_sections): Fix calculation of
1658 Elf_Internal_shdr::sh_addr from section VMA.
1659 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1661 (assign_file_positions_for_load_sections): Fix calculations of
1662 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1663 comparison between program header address and section LMA.
1664 (assign_file_positions_for_non_load_sections): Likewise.
1665 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1666 (IS_CONTAINED_BY_VMA): Add parameter opb.
1667 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1668 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1669 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1670 Fix calculations of p_addr_valid and p_vaddr_offset.
1671 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1672 with octets per byte when comparing against p_vaddr.
1674 2020-03-11 Alan Modra <amodra@gmail.com>
1676 * som.c (setup_sections): Sanity check subspace.name.
1678 2020-03-11 Alan Modra <amodra@gmail.com>
1680 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1682 2020-03-10 Alan Modra <amodra@gmail.com>
1685 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1688 2020-03-09 Alan Modra <amodra@gmail.com>
1690 * wasm-module.c (wasm_scan): Sanity check file name length
1691 before allocating memory. Move common section setup code. Do
1692 without bfd_tell to calculate section size.
1694 2020-03-06 Nick Clifton <nickc@redhat.com>
1696 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1697 with error messages and failure return values.
1699 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1701 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1702 relocation sections for any removed reference to a dynamic symbol.
1704 2020-03-05 Nick Clifton <nickc@redhat.com>
1706 * elf-bfd.h (struct elf_backend_data): Add new fields:
1707 init_secondary_reloc_section, slurp_secondary_reloc_section,
1708 write_secondary_reloc_section.
1709 (_bfd_elf_init_secondary_reloc_section): Prototype.
1710 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1711 (_bfd_elf_write_secondary_reloc_section): Prototype.
1712 * elf.c ( bfd_section_from_shdr): Invoke the new
1713 init_secondary_reloc_section backend function, if defined, when a
1714 second reloc section is encountered.
1715 (swap_out_syms): Invoke the new symbol_section_index function, if
1716 defined, when computing the section index of an OS/PROC specific
1718 (_bfd_elf_init_secondary_reloc_section): New function.
1719 (_bfd_elf_slurp_secondary_reloc_section): New function.
1720 (_bfd_elf_write_secondary_reloc_section): New function.
1721 (_bfd_elf_copy_special_section_fields): New function.
1722 * elfcode.h (elf_write_relocs): Invoke the new
1723 write_secondary_relocs function, if defined, in order to emit
1725 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1726 function, if defined, in order to read in secondary relocs.
1727 * elfxx-target.h (elf_backend_copy_special_section_fields):
1728 Provide a non-NULL default definition.
1729 (elf_backend_init_secondary_reloc_section): Likewise.
1730 (elf_backend_slurp_secondary_reloc_section): Likewise.
1731 (elf_backend_write_secondary_reloc_section): Likewise.
1732 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1734 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1735 * configure: Regenerate.
1737 2020-03-05 Alan Modra <amodra@gmail.com>
1739 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1740 against file size before allocating memory. Use bfd_alloc rather
1741 than bfd_zalloc for carsym/strings memory.
1743 2020-03-04 Alan Modra <amodra@gmail.com>
1745 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1746 sh_addr mod sh_addalign is zero.
1748 2020-03-04 Alan Modra <amodra@gmail.com>
1750 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1752 2020-03-03 Alan Modra <amodra@gmail.com>
1754 * format.c (struct bfd_preserve): Add cleanup field.
1755 (bfd_preserve_save): Add cleanup param and save.
1756 (bfd_preserve_restore): Return cleanup.
1757 (bfd_preserve_finish): Call the cleanup for the discarded match.
1758 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1759 and clear when preserving a match. Restore cleanup too when
1760 restoring that match.
1762 2020-03-02 Alan Modra <amodra@gmail.com>
1764 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1765 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1766 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1767 (core_sco5_vec): Correct initialisers.
1769 2020-03-02 Alan Modra <amodra@gmail.com>
1771 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1772 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1773 * cisco-core.c (cisco_core_file_validate): Likewise.
1774 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1775 * hpux-core.c (hpux_core_core_file_p): Likewise.
1776 * irix-core.c (irix_core_core_file_p): Likewise.
1777 * lynx-core.c (lynx_core_file_p): Likewise.
1778 * netbsd-core.c (netbsd_core_file_p): Likewise.
1779 * osf-core.c (osf_core_core_file_p): Likewise.
1780 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1781 * sco5-core.c (sco5_core_file_p): Likewise.
1783 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1785 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1787 2020-03-02 Alan Modra <amodra@gmail.com>
1789 * targets.c (bfd_cleanup): New typedef.
1790 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1791 * libbfd-in.h (_bfd_no_cleanup): Define.
1792 * format.c (bfd_reinit): Add cleanup parameter, call it.
1793 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1794 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1795 * aout-target.h (callback, object_p): Return bfd_cleanup.
1796 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1797 * archive.c (bfd_generic_archive_p): Likewise.
1798 * binary.c (binary_object_p): Likewise.
1799 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1800 * coff-ia64.c (ia64coff_object_p): Likewise.
1801 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1802 * coff-sh.c (coff_small_object_p): Likewise.
1803 * coff-stgo32.c (go32_check_format): Likewise.
1804 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1805 (xcoff64_core_p): Likewise.
1806 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1807 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1808 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1809 * elfcode.h (elf_object_p): Likewise.
1810 * elfcore.h (elf_core_file_p): Likewise.
1811 * i386msdos.c (msdos_object_p): Likewise.
1812 * ihex.c (ihex_object_p): Likewise.
1813 * libaout.h (some_aout_object_p): Likewise.
1814 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1815 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1816 * libbfd.c (_bfd_dummy_target): Likewise.
1817 * libcoff-in.h (coff_object_p): Likewise.
1818 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1819 (bfd_mach_o_arm64_core_p): Likewise.
1820 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1821 (bfd_mach_o_arm_core_p): Likewise.
1822 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1823 (bfd_mach_o_i386_core_p): Likewise.
1824 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1825 (bfd_mach_o_x86_64_core_p): Likewise.
1826 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1827 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1828 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1829 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1830 * mmo.c (mmo_object_p): Likewise.
1831 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1832 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1833 (pe_bfd_object_p): Likewise.
1834 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1835 * ppcboot.c (ppcboot_object_p): Likewise.
1836 * rs6000-core.c (rs6000coff_core_p): Likewise.
1837 * som.c (som_object_setup, som_object_p): Likewise.
1838 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1839 * tekhex.c (tekhex_object_p): Likewise.
1840 * vms-alpha.c (alpha_vms_object_p): Likewise.
1841 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1842 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1843 * wasm-module.c (wasm_object_p): Likewise.
1844 * xsym.c (bfd_sym_object_p): Likewise.
1845 * xsym.h (bfd_sym_object_p): Likewise.
1846 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1848 * pdp11.c (some_aout_object_p): Likewise.
1849 * plugin.c (register_ld_plugin_object_p): Update object_p
1851 * plugin.h (register_ld_plugin_object_p): Likewise.
1852 * bfd-in2.h: Regenerate.
1853 * libbfd.h: Regenerate.
1854 * libcoff.h: Regenerate.
1856 2020-03-02 Alan Modra <amodra@gmail.com>
1858 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1859 applicable section flags.
1860 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1861 (mips_ecoff_bele_vec): Likewise.
1862 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1864 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1865 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1867 2020-03-02 Alan Modra <amodra@gmail.com>
1869 * elf32-m32r.c (m32r_elf_section_flags): New function.
1870 (elf_backend_section_flags): Define.
1871 * elf32-nds32.c (nds32_elf_section_flags): New function.
1872 (elf_backend_section_flags): Define.
1873 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1874 .sbss and .sdata sections.
1875 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1876 for SHF_V850_GPREL sections.
1877 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1879 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1880 for SHF_PARISC_SHORT sections.
1881 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1882 (elf_backend_section_flags): Define.
1883 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1884 for SHF_MIPS_GPREL sections. Delete FIXME.
1886 2020-03-02 Alan Modra <amodra@gmail.com>
1888 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1889 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1890 calling elf_backend_section_flags with adjusted params. Use
1891 newsect->flags past that point.
1892 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1894 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1895 to have their type overridden, and all sh_flags but processor and
1897 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1898 * elf32-mep.c (mep_elf_section_flags): Likewise.
1899 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1900 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1901 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1902 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1903 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1904 stub BFD and non-aarch64 input files when scanning for stubs.
1906 2020-03-02 Alan Modra <amodra@gmail.com>
1908 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1909 limit to decompressed element size.
1911 2020-03-02 Alan Modra <amodra@gmail.com>
1913 * vms-lib.c (vms_traverse_index): Add recur_count param and
1914 update calls. Fail on excessive recursion.
1916 2020-03-02 Alan Modra <amodra@gmail.com>
1918 * vms-alpha.c (vms_get_remaining_object_record): Use
1919 bfd_realloc_or_free rather than bfd_realloc.
1920 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1921 (dst_define_location, parse_module): Likewise, and check realloc
1922 return status before using memory. Return status from function
1923 adjusting all callers.
1925 2020-02-28 Alan Modra <amodra@gmail.com>
1927 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1929 2020-02-28 Alan Modra <amodra@gmail.com>
1931 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1932 Remove duplicate undersize check.
1934 2020-02-27 Alan Modra <amodra@gmail.com>
1937 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1939 2020-02-27 Alan Modra <amodra@gmail.com>
1942 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1943 (coff_section_type): Adjust comment.
1944 (decode_section_type): Likewise. Call coff_section_type before
1945 decode_section_type.
1946 (bfd_decode_symclass): Use 'c' for common sections other than
1949 2020-02-27 Alan Modra <amodra@gmail.com>
1951 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1954 2020-02-27 Alan Modra <amodra@gmail.com>
1956 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1957 if file is an archive element.
1958 * bfd-in2.h: Regenerate.
1960 2020-02-26 Alan Modra <amodra@gmail.com>
1962 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1963 bfd_set_error on failing test. Don't bother changing bfd_error on
1964 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1965 Check sym name is within string buffer. Use size_t for some vars.
1966 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1967 int_buf. Don't change bfd_error on file read error. Use
1968 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1969 calculations to catch overflows before they occur. malloc and
1970 free raw armap rather than using bfd_alloc. Read raw armap before
1971 allocating carsym+strings buffer.
1972 (_bfd_slurp_extended_name_table): Localize variables. Check
1973 name size against file size.
1975 2020-02-26 Alan Modra <amodra@gmail.com>
1977 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1979 2020-02-26 Alan Modra <amodra@gmail.com>
1981 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1982 malloc. Check for NULL return from bfd_malloc.
1983 (rx_table_find, rx_table_map): Likewise.
1984 (rx_set_section_contents): Check bfd_alloc return.
1985 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1987 2020-02-26 Alan Modra <amodra@gmail.com>
1989 * aoutx.h: Indent labels correctly. Format error strings.
1990 * archive.c: Likewise.
1991 * archive64.c: Likewise.
1992 * coff-arm.c: Likewise.
1993 * coff-rs6000.c: Likewise.
1994 * coff-stgo32.c: Likewise.
1995 * cpu-arm.c: Likewise.
1996 * dwarf2.c: Likewise.
1997 * elf-ifunc.c: Likewise.
1998 * elf-properties.c: Likewise.
1999 * elf-s390-common.c: Likewise.
2000 * elf-strtab.c: Likewise.
2002 * elf32-arm.c: Likewise.
2003 * elf32-bfin.c: Likewise.
2004 * elf32-cr16.c: Likewise.
2005 * elf32-csky.c: Likewise.
2006 * elf32-i386.c: Likewise.
2007 * elf32-m68k.c: Likewise.
2008 * elf32-msp430.c: Likewise.
2009 * elf32-nds32.c: Likewise.
2010 * elf32-nios2.c: Likewise.
2011 * elf32-pru.c: Likewise.
2012 * elf32-xtensa.c: Likewise.
2013 * elf64-ia64-vms.c: Likewise.
2014 * elf64-x86-64.c: Likewise.
2015 * elfcode.h: Likewise.
2016 * elfcore.h: Likewise.
2017 * elflink.c: Likewise.
2018 * elfnn-aarch64.c: Likewise.
2019 * elfnn-ia64.c: Likewise.
2020 * elfnn-riscv.c: Likewise.
2021 * elfxx-mips.c: Likewise.
2022 * elfxx-sparc.c: Likewise.
2023 * elfxx-x86.c: Likewise.
2024 * i386lynx.c: Likewise.
2025 * merge.c: Likewise.
2026 * pdp11.c: Likewise.
2027 * plugin.c: Likewise.
2028 * reloc.c: Likewise.
2030 2020-02-26 Alan Modra <amodra@gmail.com>
2033 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2035 (bfd_elf_add_dt_needed_tag): Declare.
2036 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2037 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2038 from elf_add_dt_needed_tag. Remove soname and doit param.
2039 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2040 to see whether as-needed lib is already loaded, use dyn_loaded
2041 list instead. When saving and restoring around as-needed lib
2042 handle possibility that dynstr has not been initialised. Don't
2043 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2044 Mark libs loaded via DT_NEEDED entries of other libs with
2045 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2047 (elf_link_check_versioned_symbol): Remove now unneccesary
2048 DYNAMIC check when traversing dyn_loaded list.
2050 2020-02-26 Alan Modra <amodra@gmail.com>
2052 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2054 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2057 * plugin.c (need_lto_wrapper_p): New.
2058 (bfd_plugin_set_program_name): Add an int argument to set
2060 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2062 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2064 2020-02-24 Alan Modra <amodra@gmail.com>
2066 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2068 2020-02-24 Alan Modra <amodra@gmail.com>
2070 * vms-lib.c (struct carsym_mem): Add limit.
2071 (vms_add_index): Heed limit.
2072 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2073 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2074 Always return actual number read.
2075 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2076 assertion with error exit.
2078 2020-02-22 Alan Modra <amodra@gmail.com>
2081 * elf.c (assign_file_positions_for_load_sections): Continue linking
2082 on "PHDR segment not covered by LOAD segment" errors.
2084 2020-02-21 Alan Modra <amodra@gmail.com>
2086 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2088 (bfd_mach_o_canonicalize_reloc): Likewise.
2089 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2090 counts and offsets against file size.
2091 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2092 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2093 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2094 against file size. Delete symbol table error message.
2095 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2097 (bfd_mach_o_read_symtab): Likewise.
2098 (bfd_mach_o_read_command): Pass file size.
2099 (bfd_mach_o_scan): Sanity check command count against file size.
2101 2020-02-21 Alan Modra <amodra@gmail.com>
2104 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2105 "text", "data" and "bss" section pointer vars. Don't update
2106 section size, just exec header sizes.
2107 (adjust_sizes_and_vmas): Don't update text section size. Set
2108 initial exec header a_text. Print exec headers sizes.
2109 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2110 (adjust_sizes_and_vmas): Similarly. Formatting.
2111 (final_link): Correct final file extension.
2113 2020-02-20 Nick Clifton <nickc@redhat.com>
2115 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2117 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2119 (elfNN_bed): Initialise the symbol_section_index field.
2120 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2121 OS and PROC specific section indicies. Warn if converting other
2122 reserved incidies to SHN_ABS.
2124 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2127 * cpu-z80.c: Add machine type compatibility checking.
2129 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2132 * plugin.c (plugin_list_entry): Remove handle.
2133 (try_load_plugin): Call dlclose before return.
2135 2020-02-19 Alan Modra <amodra@gmail.com>
2137 * libbfd-in.h (_bfd_constant_p): Define.
2138 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2139 file size before allocating memory.
2140 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2141 * elf.c (bfd_elf_get_str_section): Likewise.
2142 (_bfd_elf_slurp_version_tables): Likewise.
2143 * libbfd.h: Regenerate.
2145 2020-02-19 Alan Modra <amodra@gmail.com>
2147 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2148 * aoutx.h (aout_get_external_symbols): Replace calls to
2149 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2150 (slurp_reloc_table): Likewise.
2151 * archive.c (do_slurp_bsd_armap): Likewise.
2152 (do_slurp_coff_armap): Likewise.
2153 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2154 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2155 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2156 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2157 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2158 (_bfd_coff_get_external_symbols): Likewise.
2159 * ecoff.c (ecoff_slurp_symbolic_header),
2160 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2161 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2162 (ecoff_indirect_link_order): Likewise.
2163 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2164 (_bfd_elf_slurp_version_tables): Likewise.
2165 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2166 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2167 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2168 * elf64-alpha.c (READ): Likewise.
2169 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2170 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2171 * elfcode.h (elf_slurp_symbol_table),
2172 (elf_slurp_reloc_table_from_section): Likewise.
2173 * elflink.c (elf_link_add_object_symbols),
2174 (elf_link_check_versioned_symbol): Likewise.
2175 * elfxx-mips.c (READ): Likewise.
2176 * i386lynx.c (slurp_reloc_table): Likewise.
2177 * lynx-core.c (lynx_core_file_p): Likewise.
2178 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2179 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2180 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2181 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2182 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2183 (bfd_pef_parse_symbols): Likewise.
2184 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2185 * som.c (setup_sections, som_slurp_string_table),
2186 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2187 (som_bfd_fill_in_ar_symbols): Likewise.
2188 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2189 (evax_bfd_print_image): Likewise.
2190 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2191 * wasm-module.c (wasm_scan): Likewise.
2192 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2193 * xsym.c (bfd_sym_read_name_table),
2194 (bfd_sym_print_type_information_table_entry): Likewise.
2195 * libbfd.h: Regenerate.
2197 2020-02-19 Alan Modra <amodra@gmail.com>
2199 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2200 reading external relocs.
2201 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2202 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2204 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2206 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2207 (m32c_elf_relax_section): Likewise.
2208 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2209 (rl78_elf_relax_section): Likewise.
2210 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2211 (elf32_rx_relax_section): Likewise.
2212 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2213 parameter types and use..
2214 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2215 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2216 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2217 being read from file, just the extra.
2218 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2219 after reading external syms. Free on failure.
2221 2020-02-19 Alan Modra <amodra@gmail.com>
2223 * coffcode.h (buy_and_read, coff_slurp_line_table),
2224 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2225 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2226 corresponding bfd_alloc call. Adjust variables to suit.
2227 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2228 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2229 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2230 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2231 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2232 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2233 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2234 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2235 * elf64-alpha.c (READ): Likewise.
2236 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2237 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2238 (bfd_from_remote_memory): Likewise.
2239 * elfcore.h (core_find_build_id): Likewise.
2240 * elfxx-mips.c (READ): Likewise.
2241 * mach-o.c (bfd_mach_o_mangle_sections),
2242 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2243 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2244 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2245 * som.c (setup_sections, som_prep_for_fixups)
2246 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2247 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2248 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2249 (som_bfd_ar_write_symbol_stuff): Likewise.
2250 * vms-alpha.c (vector_grow1): Likewise.
2251 * vms-lib.c (vms_add_index): Likewise.
2252 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2253 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2254 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2255 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2256 (bfd_alloc2, bfd_zalloc2): Delete.
2257 (_bfd_mul_overflow): Define.
2258 * libbfd.h: Regenerate.
2260 2020-02-19 Alan Modra <amodra@gmail.com>
2262 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2264 (assign_section_numbers): Likewise.
2265 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2266 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2267 bfd_malloc2, size_t amt, and unsigned tls_count.
2268 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2269 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2270 (elf_output_implib): Use bfd_alloc.
2272 2020-02-19 Alan Modra <amodra@gmail.com>
2274 * bfd.c (struct bfd): Move format and direction to other
2275 bitfields. Add "size".
2276 * bfdio.c (bfd_get_size): Cache size when not writing file.
2277 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2278 returning zero, ie. unknown.
2279 (bfd_get_alt_debug_link_info): Likewise.
2280 * bfd-in2.h: Regenerate.
2282 2020-02-19 Alan Modra <amodra@gmail.com>
2284 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2285 bfd_get_file_size twice.
2286 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2287 zero, ie. unknown, return.
2288 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2289 * elfcode.h (elf_swap_shdr_in): Likewise.
2290 (elf_object_p): Don't call bfd_get_file_size twice and correct
2293 2020-02-19 Alan Modra <amodra@gmail.com>
2295 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2296 FALSE if memory alloc fails. Adjust calls.
2297 * som.c (som_prep_for_fixups): Likewise.
2298 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2299 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2300 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2301 * som.c (som_build_and_write_symbol_table): Return via error_return
2303 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2304 (VEC_APPEND_EL): Delete.
2305 (vector_grow1): Return pointer to element. Catch overflow.
2306 Return NULL on memory allocation failure.
2307 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2308 (alpha_vms_add_fixup_ca): Likewise.
2309 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2311 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2313 2020-02-19 Alan Modra <amodra@gmail.com>
2315 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2316 * aout-target.h (object_p): Likewise.
2317 * aout-tic30.c (tic30_aout_object_p): Likewise.
2318 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2319 (emit_stringtab, write_syms, link_hash_table_create),
2320 (aout_link_write_other_symbol): Likewise.
2321 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2322 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2323 (_bfd_compute_and_write_armap): Likewise.
2324 * archures.c (bfd_arch_list): Likewise.
2325 * bfd.c (bfd_record_phdr): Likewise.
2326 * binary.c (binary_canonicalize_symtab): Likewise.
2327 * cisco-core.c (cisco_core_file_validate): Likewise.
2328 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2329 (find_arm_glue, record_arm_to_thumb_glue),
2330 (record_thumb_to_arm_glue): Likewise.
2331 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2332 (ppc_allocate_toc_section): Likewise.
2333 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2334 * coff-sh.c (sh_relax_section): Likewise.
2335 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2336 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2337 (coff_set_alignment_hook, coff_mkobject),
2338 (coff_compute_section_file_positions): Likewise.
2339 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2340 (coff_find_nearest_line_with_names),
2341 ( bfd_coff_set_symbol_class): Likewise.
2342 * cofflink.c (_bfd_coff_link_hash_table_create),
2343 (_bfd_coff_link_input_bfd): Likewise.
2344 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2345 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2346 (build_line_info_table, sort_line_sequences),
2347 (line_info_add_include_dir, line_info_add_file_name),
2348 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2349 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2350 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2351 (_bfd_ecoff_find_nearest_line),
2352 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2353 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2354 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2355 * elf-m10300.c (mn10300_elf_relax_section),
2356 (elf32_mn10300_link_hash_table_create): Likewise.
2357 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2358 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2359 * elf32-arm.c (elf32_arm_link_hash_table_create),
2360 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2361 (elf32_arm_new_section_hook): Likewise.
2362 * elf32-avr.c (elf_avr_new_section_hook),
2363 (elf32_avr_link_hash_table_create, get_local_syms),
2364 (elf32_avr_setup_section_lists): Likewise.
2365 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2366 (bfin_link_hash_table_create): Likewise.
2367 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2368 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2369 * elf32-csky.c (csky_elf_link_hash_table_create),
2370 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2371 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2372 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2373 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2374 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2375 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2376 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2377 (m32r_elf_check_relocs): Likewise.
2378 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2379 (elf32_m68hc11_setup_section_lists),
2380 (elf32_m68hc11_size_stubs): Likewise.
2381 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2382 * elf32-metag.c (elf_metag_link_hash_table_create),
2383 (elf_metag_setup_section_lists): Likewise.
2384 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2385 (microblaze_elf_check_relocs): Likewise.
2386 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2387 (nds32_elf_check_relocs): Likewise.
2388 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2389 (get_local_syms, nios2_elf32_check_relocs),
2390 (nios2_elf32_link_hash_table_create): Likewise.
2391 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2392 (or1k_elf_check_relocs): Likewise.
2393 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2394 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2395 * elf32-s390.c (elf_s390_link_hash_table_create),
2396 (elf_s390_check_relocs): Likewise.
2397 * elf32-score.c (score_elf_create_got_section),
2398 (s3_elf32_score_new_section_hook),
2399 (elf32_score_link_hash_table_create): Likewise.
2400 * elf32-score7.c (score_elf_create_got_section),
2401 (s7_elf32_score_new_section_hook): Likewise.
2402 * elf32-sh.c (sh_elf_link_hash_table_create),
2403 (sh_elf_check_relocs): Likewise.
2404 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2405 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2406 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2407 (tilepro_elf_check_relocs): Likewise.
2408 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2409 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2410 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2411 (elf_xtensa_new_section_hook): Likewise.
2412 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2413 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2414 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2415 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2416 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2417 * elf64-ppc.c (ppc64_elf_new_section_hook),
2418 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2419 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2420 * elf64-s390.c (elf_s390_link_hash_table_create),
2421 (elf_s390_check_relocs): Likewise.
2422 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2423 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2424 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2425 (elf_link_add_archive_symbols, compute_bucket_count),
2426 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2427 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2428 (bfd_elf_final_link): Likewise.
2429 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2430 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2431 (elfNN_aarch64_new_section_hook): Likewise.
2432 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2433 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2434 (riscv_elf_check_relocs): Likewise.
2435 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2436 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2437 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2438 (_bfd_mips_elf_link_hash_table_create): Likewise.
2439 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2440 (_bfd_sparc_elf_check_relocs),
2441 (_bfd_sparc_elf_new_section_hook): Likewise.
2442 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2443 (tilegx_elf_check_relocs): Likewise.
2444 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2445 * format.c (bfd_check_format_matches): Likewise.
2446 * hash.c (_bfd_stringtab_init): Likewise.
2447 * ihex.c (ihex_scan): Likewise.
2448 * irix-core.c (irix_core_core_file_p): Likewise.
2449 * linker.c (bfd_wrapped_link_hash_lookup),
2450 (_bfd_generic_link_hash_table_create),
2451 (_bfd_generic_reloc_link_order): Likewise.
2452 * lynx-core.c (lynx_core_file_p): Likewise.
2453 * netbsd-core.c (netbsd_core_file_p): Likewise.
2454 * osf-core.c (osf_core_core_file_p): Likewise.
2455 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2456 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2457 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2458 * peicode.h (pe_mkobject): Likewise.
2459 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2460 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2461 * sco5-core.c (read_uarea): Likewise.
2462 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2463 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2464 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2465 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2466 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2467 * srec.c (srec_scan): Likewise.
2468 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2469 * targets.c (bfd_target_list): Likewise.
2470 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2471 * trad-core.c (trad_unix_core_file_p): Likewise.
2472 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2473 (vms_new_section_hook): Likewise.
2474 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2475 * xcofflink.c (xcoff_get_section_contents),
2476 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2477 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2478 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2480 2020-02-19 Alan Modra <amodra@gmail.com>
2482 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2484 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2486 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2487 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2488 a build_list_p argument. Don't search plugin_list. Short circuit
2489 when building the plugin list.
2490 (has_plugin): Renamed to has_plugin_list.
2491 (bfd_plugin_set_plugin): Don't set has_plugin.
2492 (bfd_plugin_specified_p): Check plugin_list instead.
2493 (build_plugin_list): New function.
2494 (load_plugin): Call build_plugin_list and use plugin_list.
2496 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2499 * plugin.c (try_claim): Always clean up for LTO wrapper.
2500 (try_load_plugin): Treat each object as independent. Create a
2501 copy for plugin name.
2503 2020-02-11 Nick Clifton <nickc@redhat.com>
2505 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2506 for addresses in print statements.
2507 (msp430_elf_relax_delete_bytes): Likewise.
2508 (msp430_elf_relax_add_words): Likewise.
2509 (msp430_elf_relax_section): Likewise.
2511 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2513 * plugin.c (add_symbols): Clear plugin_data memory.
2515 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2518 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2519 (EXECUTABLE_SUFFIX): Likewise.
2520 * config.in: Regenerated.
2521 * configure: Likewise.
2522 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2523 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2524 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2525 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2526 (get_lto_wrapper): New.
2527 (setup_lto_wrapper_env): Likewise.
2528 (current_plugin): Likewise.
2529 (register_all_symbols_read): Likewise.
2530 (register_cleanup): Likewise.
2531 (get_symbols): Likewise.
2532 (add_input_file): Likewise.
2533 (bfd_plugin_close_and_cleanup): Likewise.
2534 (claim_file): Removed.
2535 (register_claim_file): Set current_plugin->claim_file.
2536 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2537 lto_syms in current_plugin.
2538 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2539 all_symbols_read handler. Copy real symbols to plugin_data.
2540 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2541 (try_load_plugin): Don't reuse the previous plugin for LTO
2542 wrapper. Set up GCC LTO wrapper if possible. Don't set
2543 plugin_list_iter->claim_file.
2544 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2546 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2549 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2551 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2552 check if previous instruction matches a conditional jump inserted
2553 earlier. Invert conditional jump and delete branch in this case.
2555 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2557 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2558 msp430_elf_relax_add_words. Support insertion of either one or two
2560 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2561 needs to be grown. Handle insertion of branch instruction to replace
2564 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2566 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2567 debugging relocations.
2568 (msp430_elf_relax_delete_bytes): Likewise.
2569 (msp430_elf_relax_add_two_words): Likewise.
2570 (msp430_elf_relax_section): Likewise.
2572 2020-02-10 Alan Modra <amodra@gmail.com>
2574 * archures.c: Wrap overlong z80 comments.
2575 * bfd-in2.h: Regenerate.
2577 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2580 * archures.c: Add GBZ80 and Z80N machine values.
2581 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2582 * coff-z80.c: Add support for new reloc.
2583 * coffcode.h: Add support for new machine values.
2584 * cpu-z80.c: Add support for new machine names.
2585 * elf32-z80.c: Add support for new reloc.
2586 * bfd-in2.h: Regenerate.
2587 * libbfd.h: Regenerate.
2589 2020-02-07 Nick Clifton <nickc@redhat.com>
2592 * elf.c (rewrite_elf_program_header): Do not complain if no
2593 sections are mapped to a segment.
2595 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2598 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2599 for garbage collection on __patchable_function_entries section
2600 without linked-to section.
2602 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2605 * bfd-in2.h: Regenerated.
2606 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2607 on section if gc_mark of any of its linked-to sections is set
2608 and don't set gc_mark again.
2609 * section.c (asection): Add linked_to_symbol_name to map_head
2612 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2614 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2615 reporting an unrecognized instruction with R_V850_LONGJUMP.
2617 2020-02-05 Alan Modra <amodra@gmail.com>
2619 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2621 2020-02-04 Alan Modra <amodra@gmail.com>
2623 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2624 R_PPC_VLE_ADDR20, goto copy_reloc.
2626 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2628 * bfd-in2.h: Regenerated.
2629 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2631 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2634 * bfd-in2.h: Regenerated.
2635 * ecoff.c (bfd_debug_section): Add section_id.
2636 * section.c (bfd_section): Add section_id.
2637 (SEC_ASSEMBLER_SECTION_ID): New.
2638 (BFD_FAKE_SECTION): Add section_id.
2640 2020-02-01 Nick Clifton <nickc@redhat.com>
2642 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2645 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2647 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2648 encodings are relative to the GOT on nios2, too.
2650 2020-01-31 Alan Modra <amodra@gmail.com>
2652 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2653 file. Use $< and $@ in rules.
2654 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2655 (elf32-ia64.c, elf64-ia64.c): Likewise.
2656 (elf32-riscv.c, elf64-riscv.c): Likewise.
2657 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2658 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2659 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2660 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2661 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2662 * Makefile.in: Regenerate.
2664 2020-01-31 Alan Modra <amodra@gmail.com>
2667 * elf.c (setup_group): Don't clear entire section contents,
2668 just the padding after group flags. Release alloc'd memory
2669 after a seek or read failure.
2671 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2673 * peXXigen.c (pe_is_repro): New function.
2674 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2675 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2677 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2679 * peXXigen.c (debug_type_names): Add names for new debug data type
2682 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2684 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2685 inner loop. Fix a memory leak.
2687 2020-01-30 Alan Modra <amodra@gmail.com>
2689 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2690 or obj_coff_keep_strings here.
2691 (coff_get_normalized_symtab): Free external syms directly.
2692 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2695 2020-01-27 Jim Wilson <jimw@sifive.com>
2697 * cpu-riscv.c (riscv_scan): New.
2698 (N): Change bfd_default_scan to riscv_scan.
2700 2020-01-27 Andreas Schwab <schwab@suse.de>
2702 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2703 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2704 * Makefile.in: Regenerate.
2705 * cpu-plugin.c: Remove.
2706 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2707 (bfd_plugin_arch): Remove declaration.
2708 * bfd-in2.h: Regenerate.
2709 * po/SRC-POTFILES.in: Regenerate.
2711 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2712 Alan Modra <amodra@gmail.com>
2715 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2717 2020-01-24 Jim Wilson <jimw@sifive.com>
2719 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2720 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2721 avoid over long line.
2723 2020-01-24 Nick Clifton <nickc@redhat.com>
2726 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2727 syms and keep strings flags as these may have been set in order to
2728 prevent a bogus call to free.
2730 2020-01-23 Nick Clifton <nickc@redhat.com>
2732 * po/fr.po: Updated French translation.
2734 2020-01-23 Alan Modra <amodra@gmail.com>
2737 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2738 by zero when p_align is zero.
2740 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2742 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2743 (riscv_prefix_cmp): Likewise.
2744 (riscv_non_std_ext_p): Deleted.
2745 (riscv_std_sv_ext_p): Likewise.
2746 (riscv_non_std_sv_ext_p): Likewise.
2747 (riscv_merge_non_std_and_sv_ext): Rename to...
2748 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2749 (riscv_merge_arch_attr_info): Replace 3 calls to
2750 riscv_merge_non_std_and_sv_ext with single call to
2751 riscv_merge_multi_letter_ext.
2752 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2753 encounter a 'z' prefix.
2754 (riscv_get_prefix_class): New function, return prefix class based
2755 on first few characters of input string.
2756 (riscv_parse_config): New structure to factor out minor differences
2757 in extension class parsing behaviour.
2758 (riscv_parse_sv_or_non_std_ext): Rename to...
2759 (riscv_parse_prefixed_ext): and parameterise with
2761 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2762 (riscv_multi_letter_ext_valid_p): New.
2763 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2764 (riscv_parse_subset): Delegate all non-single-letter parsing work
2765 to riscv_parse_prefixed_ext.
2766 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2767 (riscv_get_prefix_class): Declare.
2769 2020-01-22 Alan Modra <amodra@gmail.com>
2771 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2772 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2773 __tls_get_addr_desc.
2774 (ppc64_elf_size_stubs): Add section for linker generated
2775 __tls_get_addr_desc wrapper function. Loop at least once if
2776 generating this function.
2777 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2778 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2780 2020-01-22 Alan Modra <amodra@gmail.com>
2782 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2783 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2785 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2786 (STDU_R1_0R1, ADDI_R1_R1): Define.
2787 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2788 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2789 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2790 no_tls_get_addr_regsave.
2791 (branch_reloc_hash_match): Add hash3 and hash4.
2792 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2793 (ppc64_elf_size_dynamic_sections): Likewise.
2794 (ppc64_elf_relocate_section): Likewise.
2795 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2796 __tls_get_addr stub.
2797 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2799 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2800 eh_frame for regsave __tls_get_addr.
2802 2020-01-22 Alan Modra <amodra@gmail.com>
2804 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2805 which __tls_get_addr calls will be eliminated.
2807 2020-01-20 Nick Clifton <nickc@redhat.com>
2809 * po/pt.po: Updates Portuguese translation.
2810 * po/ru.po: Updated Russian translation.
2811 * po/uk.po: Updated Ukranian translation.
2813 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2816 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2817 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2819 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2820 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2821 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2822 "rex leal x@tlsdesc(%rip), %reg" to
2823 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2824 "call *(%eax)" to "nopl (%rax)".
2826 2020-01-20 Alan Modra <amodra@gmail.com>
2828 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2829 (MTLR_R11): Don't define.
2830 (LD_R0_0R3, CMPDI_R0_0): Define.
2831 (build_tls_get_addr_stub): Don't use r11 in stub.
2833 2020-01-20 Alan Modra <amodra@gmail.com>
2835 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2836 (defined_sym_val, is_tls_get_addr): Likewise.
2838 2020-01-18 Nick Clifton <nickc@redhat.com>
2840 * version.m4 (BFD_VERSION): Set to 2.34.50.
2841 * configure: Regenerate.
2842 * po/bfd.pot: Regenerate.
2844 2020-01-18 Nick Clifton <nickc@redhat.com>
2846 Binutils 2.34 branch created.
2848 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2850 * coff-arm.c: Fix spelling error (seperate).
2851 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2853 * sysdep.h (strnlen): Fix spelling error (seperate).
2855 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2858 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2860 2020-01-15 Alan Modra <amodra@gmail.com>
2863 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2864 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2865 of function symbols unless dot symbols are present. Do warn
2866 whenever one is created, regardles of whether a PLT entry is
2867 also emitted for the function symbol.
2869 2020-01-14 Alan Modra <amodra@gmail.com>
2871 * som.c (som_bfd_count_ar_symbols): Error when file position
2872 of symbols on chains is not strictly increasing.
2874 2020-01-14 Alan Modra <amodra@gmail.com>
2876 * vms.h (VMS_DEBUG): Define as 0.
2877 * vms-alpha.c (image_write): Move debug output after bounds check.
2879 (_bfd_vms_slurp_eihd): Warning fix.
2880 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2882 2020-01-13 Alan Modra <amodra@gmail.com>
2884 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2885 for "ignored" records.
2887 2020-01-13 Alan Modra <amodra@gmail.com>
2889 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2890 Delete asect name check. Move asect NULL check to wasm_object_p.
2891 Correct bounds check of sizes against end. Replace uses of
2892 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2893 just one bfd_release.
2894 (wasm_scan): Don't use malloc/strdup for section names,
2895 bfd_alloc instead. Simplify code prefixing section name.
2896 Formatting. Don't attempt to free memory here..
2897 (wasm_object_p): ..do so here.
2899 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2902 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2903 UNDEFWEAK_NO_DYNAMIC_RELOC.
2904 (allocate_dynrelocs_for_symbol): Likewise.
2906 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2909 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2911 2020-01-10 Alan Modra <amodra@gmail.com>
2913 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2915 2020-01-09 Nick Clifton <nickc@redhat.com>
2918 * bfd.c (bfd_convert_section_contents): Check for a compress
2919 header size that is larger than the actual section size.
2921 2020-01-08 Alan Modra <amodra@gmail.com>
2924 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2925 after removing sections.
2927 2020-01-06 Jim Wilson <jimw@sifive.com>
2930 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2931 check for !bfd_link_pic (info).
2932 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2933 <R_RISCV_JAL>: Add comment.
2934 (_bfd_riscv_relax_section): For plt.offset check, add check for
2935 bfd_link_pic (info). Add comment.
2937 2020-01-06 Alan Modra <amodra@gmail.com>
2939 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2940 match failures. Don't init to bfd_error_wrong_format before
2941 calling _bfd_check_format.
2943 2020-01-06 Alan Modra <amodra@gmail.com>
2945 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2946 status rather than exiting on stack overflow or underflow.
2947 (_bfd_vms_slurp_etir): Adjust to suit.
2949 2020-01-06 Alan Modra <amodra@gmail.com>
2951 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2953 2020-01-06 Alan Modra <amodra@gmail.com>
2955 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2956 command. Check name offset is within command.
2957 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2958 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2959 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2960 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2961 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2962 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2963 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2964 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2965 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2966 (bfd_mach_o_read_segment): Similarly.
2967 (bfd_mach_o_read_thread): Properly bound check thread struct.
2968 Don't repeat checks on second loop.
2969 (bfd_mach_o_read_command): Fail on invalid command length.
2971 2020-01-04 Alan Modra <amodra@gmail.com>
2973 * format.c (bfd_check_format_matches): Add preserve_match.
2974 Save initial bfd state in "preserve", matched bfd state in
2975 "preserve_match". Save just the first match. Release
2976 bfd_alloc memory. Restore and finish preserved state as
2977 appropriate on all function exit paths.
2979 2020-01-04 Alan Modra <amodra@gmail.com>
2981 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2983 2020-01-04 Alan Modra <amodra@gmail.com>
2985 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2988 2020-01-03 Nick Clifton <nickc@redhat.com>
2991 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2992 there is enough data remaining in the code buffer before
2993 attempting to read a function stub.
2995 2020-01-03 Nick Clifton <nickc@redhat.com>
2998 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2999 return value from bfd_malloc.
3000 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3001 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3002 (elf32_arm_filter_cmse_symbols): Likewise.
3003 (elf32_arm_write_section): Likewise.
3004 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3005 (bfd_mach_o_follow_dsym): Likewise.
3006 * pef.c (bfd_pef_print_loader_section): Likewise.
3007 (bfd_pef_scan_start_address): Likewise.
3008 (bfd_pef_parse_function_stubs): Likewise.
3009 (bfd_pef_parse_symbols): Likewise.
3011 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3013 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3014 on binary inputs ld/PR25316.
3015 (is_ia64_elf): new helper to filter on ia64 objects.
3017 2020-01-03 Jan Beulich <jbeulich@suse.com>
3019 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3021 (bfd_mach_o_scan): Insert underscore in two variable names.
3023 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3025 * Makefile.am: Add z80-elf target support.
3026 * configure.ac: Likewise.
3027 * targets.c: Likewise.
3028 * Makefile.in: Regenerate.
3029 * configure: Regenerate.
3030 * config.bfd: Add z80-elf target support and new arches: ez80 and
3032 * elf32-z80.c: New file.
3033 * archures.c: Add new z80 architectures: eZ80 and Z180.
3034 * coffcode.h: Likewise.
3035 * cpu-z80.c: Likewise.
3036 * coff-z80.c: Add new relocations for Z80 target and local label
3038 * reloc.c: Add new relocs.
3039 * bfd-in2.h: Regenerate.
3040 * libbfd.h: Regenerate.
3042 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3046 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3048 2020-01-01 Alan Modra <amodra@gmail.com>
3050 Update year range in copyright notice of all files.
3052 For older changes see ChangeLog-2019
3054 Copyright (C) 2020 Free Software Foundation, Inc.
3056 Copying and distribution of this file, with or without modification,
3057 are permitted in any medium without royalty provided the copyright
3058 notice and this notice are preserved.
3064 version-control: never