1 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
3 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
4 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
5 (riscv_get_priv_spec_class): Likewise.
6 (riscv_get_priv_spec_name): Likewise.
7 (riscv_get_priv_spec_class_from_numbers): New function, convert
8 the version numbers into string, then call riscv_get_priv_spec_class
9 to get the priv spec class.
10 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
11 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
12 (riscv_get_priv_spec_name): Likewise.
13 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
14 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
15 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
16 of input and output objects form their priv spec attributes by
17 riscv_get_priv_spec_class_from_numbers. Report warning rather than
18 errors when linking objects with differnet priv spec versions. We do
19 know v1.9.1 may have conflicts to other versions, so report the
20 warning, too. After that, update the output priv spec version to the
23 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
25 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
26 priv attributes, we will check the conflicts for all of them (major,
27 minor and revision), and then set the priv_attrs_merged to TRUE to
28 indicate that we have handled all of the priv attributes. Remove
29 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
31 2020-06-21 Alan Modra <amodra@gmail.com>
34 * configure.ac: Disable plugins by default for some targets.
35 * plugin.c: Comment typo fix.
36 * configure: Regenerate.
38 2020-06-19 Nick Clifton <nickc@redhat.com>
40 * plugin.c (try_load_plugin): Suppress the error message about
41 being unable to open a plugin if creating a list of viable
44 2020-06-16 Alan Modra <amodra@gmail.com>
46 * aout-tic30.c: Delete file.
47 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
48 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
49 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
50 (xc16x-*-elf): Sort properly.
51 * configure.ac: Remove tic30_aout_vec.
52 * targets.c: Likewise.
53 * Makefile.in: Regenerate.
54 * configure: Regenerate.
55 * po/SRC-POTFILES.in: Regenerate.
57 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
59 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
60 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
61 (elf32xtensa_abi): New global variable.
62 (xtensa_abi_choice): New function.
63 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
64 XSHAL_ABI to select PLT code.
66 2020-06-15 Roland McGrath <mcgrathr@google.com>
68 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
69 field of bfd_link_info.
71 2020-06-15 Alan Modra <amodra@gmail.com>
73 * config.bfd: Obsolete powerpcle-*-pe targets.
75 2020-06-15 Alan Modra <amodra@gmail.com>
78 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
79 symbols that were defined in discarded sections.
80 * cofflink.c (coff_link_check_archive_element): Likewise.
81 (coff_link_add_symbols): Set indx to -3 for symbols defined in
83 (_bfd_coff_write_global_sym): Don't emit such symbols.
84 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
85 libcoff.h: Regenerate.
87 2020-06-11 Alan Modra <amodra@gmail.com>
90 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
92 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
94 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
95 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
96 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
99 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
102 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
103 Clear verinfo.verdef.
105 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
108 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
109 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
110 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
112 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
113 Set ifunc_resolvers if there are FUNC resolvers.
114 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
115 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
116 with elf.ifunc_resolvers.
117 (write_plt_relocs_for_local_syms): Likewise.
118 (ppc64_elf_relocate_section): Likewise.
119 (ppc64_elf_finish_dynamic_sections): Likewise.
120 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
122 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
123 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
124 instead of readonly_dynrelocs_against_ifunc.
125 * elfxx-x86.h (elf_x86_link_hash_table): Remove
126 readonly_dynrelocs_against_ifunc.
128 2020-06-09 Alan Modra <amodra@gmail.com>
130 * elf64-ppc.c (struct ppc_link_hash_table): Delete
131 maybe_local_ifunc_resolver field.
132 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
133 cases where maybe_local_ifunc_resolver was set.
134 (ppc64_elf_relocate_section): Likewise.
135 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
138 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
140 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
142 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
144 (elf32_arm_size_dynamic_sections): Updated. Clear
145 root.tlsdesc_plt for DF_BIND_NOW.
146 (elf32_arm_finish_dynamic_sections): Updated.
147 (elf32_arm_output_arch_local_syms): Likewise.
148 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
149 Clear root.tlsdesc_plt for DF_BIND_NOW.
150 (nds32_elf_finish_dynamic_sections): Updated.
151 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
152 dt_tlsdesc_plt and dt_tlsdesc_got.
153 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
154 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
155 tlsdesc_plt and dt_tlsdesc_got.
156 (elfNN_aarch64_allocate_dynrelocs): Updated.
157 (elfNN_aarch64_finish_dynamic_sections): Likewise.
158 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
159 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
161 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
162 (_bfd_x86_elf_size_dynamic_sections): Likewise.
163 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
164 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
167 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
169 * elf32-tic6x.c (elf32_bed): Defined the default to
172 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
174 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
176 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
177 root.splt/root.srelplt.
178 (elf64_hppa_create_dynamic_sections): Likewise.
179 (elf64_hppa_size_dynamic_sections): Likewise.
180 (elf64_hppa_finish_dynamic_symbol): Likewise.
181 (elf_hppa_final_link): Likewise.
182 (elf_hppa_final_link_relocate): Likewise.
184 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
186 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
187 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
190 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
192 * elf-bfd.h (elf_target_os): New.
193 (elf_link_hash_table): Add target_os.
194 (elf_backend_data): Add target_os.
195 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
196 symbian_p and nacl_p.
197 (create_got_section): Updated.
198 (elf32_arm_create_dynamic_sections): Likewise.
199 (arm_type_of_stub): Likewise.
200 (elf32_arm_create_or_find_stub_sec): Likewise.
201 (elf32_arm_allocate_plt_entry): Likewise.
202 (elf32_arm_populate_plt_entry): Likewise.
203 (elf32_arm_final_link_relocate): Likewise.
204 (elf32_arm_check_relocs): Likewise.
205 (allocate_dynrelocs_for_symbol): Likewise.
206 (elf32_arm_finish_dynamic_symbol): Likewise.
207 (elf32_arm_finish_dynamic_sections): Likewise.
208 (elf32_arm_output_plt_map_1): Likewise.
209 (elf32_arm_output_arch_local_syms): Likewise.
210 (elf32_arm_add_symbol_hook): Likewise.
211 (elf32_arm_nacl_link_hash_table_create): Likewise.
212 (elf32_arm_vxworks_link_hash_table_create): Likewise.
213 (elf32_arm_symbian_link_hash_table_create): Likewise.
214 (ELF_TARGET_OS): New.
215 * elf32-i386.c (elf_i386_arch_bed): Removed.
216 (elf_backend_arch_data): Likewise.
217 (elf_i386_solaris_arch_bed): Likewise.
218 (elf_i386_nacl_arch_bed): Likewise.
219 (elf_i386_vxworks_arch_bed): Likewise.
220 (elf_i386_relocate_section): Updated.
221 (elf_i386_finish_dynamic_sections): Likewise.
222 (elf_i386_get_synthetic_symtab): Likewise.
223 (elf_i386_link_setup_gnu_properties): Likewise.
224 (ELF_TARGET_OS): New.
225 * elf32-mips.c (ELF_TARGET_OS): New.
226 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
227 (ppc_elf_create_got): Updated.
228 (ppc_elf_create_dynamic_sections): Likewise.
229 (ppc_elf_check_relocs): Likewise.
230 (ppc_elf_adjust_dynamic_symbol): Likewise.
231 (ppc_elf_size_dynamic_sections): Likewise.
232 (ppc_elf_relocate_section): Likewise.
233 (ppc_elf_finish_dynamic_sections): Likewise.
234 (ppc_elf_vxworks_link_hash_table_create): Likewise.
235 (ELF_TARGET_OS): New.
236 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
237 (sh_elf_link_hash_table_create): Updated.
238 (sh_elf_create_dynamic_sections): Likewise.
239 (allocate_dynrelocs): Likewise.
240 (sh_elf_size_dynamic_sections): Likewise.
241 (sh_elf_relocate_section): Likewise.
242 (sh_elf_finish_dynamic_symbol): Likewise.
243 (sh_elf_finish_dynamic_sections): Likewise.
244 (ELF_TARGET_OS): New.
245 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
247 (bfd_elf32_bfd_link_hash_table_create): Likewise.
248 (ELF_TARGET_OS): New.
249 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
250 (elf_x86_64_solaris_arch_bed): Likewise.
251 (elf_x86_64_nacl_arch_bed): Likewise.
252 (elf_x86_64_finish_dynamic_sections): Updated.
253 (elf_x86_64_get_synthetic_symtab): Likewise.
254 (elf_x86_64_link_setup_gnu_properties): Likewise.
255 (ELF_TARGET_OS): New.
256 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
258 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
259 (MIPS_ELF_REL_DYN_NAME): Updated.
260 (ELF_MIPS_GP_OFFSET): Likewise.
261 (mips_elf_create_local_got_entry): Likewise.
262 (mips_elf_allocate_dynamic_relocations): Likewise.
263 (mips_elf_count_got_symbols): Likewise.
264 (is_gott_symbol): Likewise.
265 (mips_elf_calculate_relocation): Likewise.
266 (mips_elf_create_dynamic_relocation): Likewise.
267 (_bfd_mips_elf_check_relocs): Likewise.
268 (allocate_dynrelocs): Likewise.
269 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
270 (mips_elf_lay_out_got): Likewise.
271 (mips_elf_set_plt_sym_value): Likewise.
272 (_bfd_mips_elf_size_dynamic_sections): Likewise.
273 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
274 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
275 (_bfd_mips_elf_final_link): Likewise.
276 (_bfd_mips_init_file_header): Likewise.
277 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
279 (allocate_dynrelocs): Likewise.
280 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
281 (_bfd_sparc_elf_relocate_section): Likewise.
282 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
283 (sparc_finish_dyn): Likewise.
284 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
285 * elfxx-target.h (ELF_TARGET_OS): New.
286 (elfNN_bed): Add ELF_TARGET_OS.
287 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
288 (_bfd_x86_elf_link_hash_table_create): Likewise.
289 (_bfd_x86_elf_size_dynamic_sections): Likewise.
290 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
291 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
292 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
293 * elfxx-x86.h (elf_x86_target_os): Removed.
294 (elf_x86_backend_data): Likewise.
295 (get_elf_x86_backend_data): Likewise.
296 (elf_x86_link_hash_table): Remove target_os.
298 2020-06-06 Alan Modra <amodra@gmail.com>
301 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
302 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
303 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
304 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
305 * elf64-ppc.c: Update throughout for reloc renaming.
306 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
307 * libbfd.h: Regenerate.
308 * bfd-in2.h: Regenerate.
310 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
313 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
316 2020-06-05 Nick Clifton <nickc@redhat.com>
318 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
321 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
323 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
324 priv_may_conflict, in_priv_zero and out_priv_zero to decide
325 whether the object can be linked according to it's priv
326 attributes. The object without any priv spec attributes can
327 be linked with others. If the first input object doesn't contain
328 any priv attributes, then we need to copy the setting from the
329 next input one. Also report more detailed error messages to user.
331 2020-06-04 Stephen Casner <casner@acm.org>
333 Extend pdp11-aout symbol table format to accommodate .stab
334 symbols and implement correct handling of them.
336 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
337 (N_STAB, is_stab): Needed new function is_stab to disambiguate
338 normal vs. .stab symbol table type values, replacing N_STAB mask.
339 (translate_from_native_sym_flags): Determine correct section for
340 different .stab types.
341 (translate_to_native_sym_flags): Leave .stab types intact.
342 (translate_symbol_table): Error if symbol indicates overlay;
343 store desc field from .stab symbols.
344 (write_syms): Output desc field with symbol.
345 (aout_link_check_ar_symbols): Skip .stab symbols.
346 (aout_link_add_symbols): Correctly distinguish .stab symbols.
347 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
348 (aout_link_write_symbols): Write 0 for desk and ovly fields;
349 correctly distinguish .stab symbols and select calculate their
350 section and value; and copy desc and ovly fields from input symbol
353 2020-06-04 Stephen Casner <casner@acm.org>
355 * aoutx.h (translate_symbol_table): Comment had external and
357 * pdp11.c (translate_symbol_table): Likewise.
359 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
361 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
362 (is_x86_elf): Check elf.hash_table_id instead of target_id.
363 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
365 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
368 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
369 in debug section against symbol defined in shared library to 0.
370 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
371 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
372 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
373 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
374 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
375 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
376 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
377 * elf32-sh.c (sh_elf_check_relocs): Likewise.
378 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
379 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
380 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
381 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
382 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
383 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
385 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
386 there is non-GOT reference.
387 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
388 non-alloced sections.
390 2020-06-03 Stephen Casner <casner@acm.org>
392 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
394 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
396 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
397 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
398 other size that doesn't qcover the header word.
399 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
400 string table, and zero it.
401 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
402 message and set bfd_error on finding an invalid name string offset.
403 (add_to_stringtab): INLINE -> inline
404 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
406 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
407 any relocs that could not be recognised.
408 92744f05809 PR 20929 - Check for relocs without an associated symbol.
409 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
410 name exists and is long enough, before attempting to see if it is
412 c3864421222 - Correct case for N_SO being the last symbol.
413 50455f1ab29 PR 20891 - Handle the case where the main file name
414 and the directory name are both empty.
415 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
416 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
417 range string table offsets.
418 531336e3a0b PR 20909 - Fix off-by-one error in check for an
419 illegal string offset.
420 (aout_link_includes_newfunc): Add comment.
421 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
422 on unexpected relocation type rather than ASSERT.
424 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
427 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
428 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
430 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
433 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
434 non-alloced sections.
436 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
438 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
439 dynamic relocations for non SEC_ALLOC sections.
441 2020-06-03 Gunther Nikl <gnikl@justmail.de>
443 * aout64.c (BMAGIC, QMAGIC): Do not define.
444 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
445 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
446 to check the file format.
447 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
448 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
449 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
451 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
453 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
454 relocations for non SEC_ALLOC sections.
456 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
458 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
459 * elf32-arm.c (maybe_set_textrel): Removed.
460 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
461 with _bfd_elf_maybe_set_textrel.
462 * elf32-csky.c (maybe_set_textrel): Removed.
463 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
464 with _bfd_elf_maybe_set_textrel.
465 * elf32-hppa.c (maybe_set_textrel): Removed.
466 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
467 with _bfd_elf_maybe_set_textrel.
468 * elf32-lm32.c (maybe_set_textrel): Removed.
469 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
470 with _bfd_elf_maybe_set_textrel.
471 * elf32-m32r.c (maybe_set_textrel): Removed.
472 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
473 with _bfd_elf_maybe_set_textrel.
474 * elf32-metag.c (maybe_set_textrel): Removed.
475 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
476 with _bfd_elf_maybe_set_textrel.
477 * elf32-nds32.c (maybe_set_textrel): Removed.
478 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
479 with _bfd_elf_maybe_set_textrel.
480 * elf32-or1k.c (maybe_set_textrel): Removed.
481 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
482 with _bfd_elf_maybe_set_textrel.
483 * elf32-ppc.c (maybe_set_textrel): Removed.
484 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
485 with _bfd_elf_maybe_set_textrel.
486 * elf32-s390.c (maybe_set_textrel): Removed.
487 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
488 with _bfd_elf_maybe_set_textrel.
489 * elf32-sh.c (maybe_set_textrel): Removed.
490 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
491 with _bfd_elf_maybe_set_textrel.
492 * elf32-tic6x.c (maybe_set_textrel): Removed.
493 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
494 with _bfd_elf_maybe_set_textrel.
495 * elf32-tilepro.c (maybe_set_textrel): Removed.
496 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
497 with _bfd_elf_maybe_set_textrel.
498 * elf64-ppc.c (maybe_set_textrel): Removed.
499 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
500 with _bfd_elf_maybe_set_textrel.
501 * elf64-s390.c (maybe_set_textrel): Removed.
502 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
503 with _bfd_elf_maybe_set_textrel.
504 * elfnn-aarch64.c (maybe_set_textrel): Removed.
505 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
506 with _bfd_elf_maybe_set_textrel.
507 * elfnn-riscv.c (maybe_set_textrel): Removed.
508 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
509 with _bfd_elf_maybe_set_textrel.
510 * elfxx-sparc.c (maybe_set_textrel): Removed.
511 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
512 with _bfd_elf_maybe_set_textrel.
513 * elfxx-tilegx.c (maybe_set_textrel): Removed.
514 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
515 with _bfd_elf_maybe_set_textrel.
516 * elfxx-x86.c (maybe_set_textrel): Removed.
517 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
518 with _bfd_elf_maybe_set_textrel.
519 * elflink.c (_bfd_elf_maybe_set_textrel): New.
521 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
524 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
526 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
527 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
528 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
529 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
531 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
532 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
533 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
534 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
535 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
536 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
537 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
538 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
539 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
540 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
541 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
542 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
543 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
544 (elf_backend_copy_indirect_symbol): Likewise.
545 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
546 (elf_backend_copy_indirect_symbol): Likewise.
547 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
549 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
552 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
553 * elf32-arm.c (readonly_dynrelocs): Removed.
554 (maybe_set_textrel): Replace readonly_dynrelocs with
555 _bfd_elf_readonly_dynrelocs.
556 * elf32-csky.c (readonly_dynrelocs): Removed.
557 (maybe_set_textrel): Replace readonly_dynrelocs with
558 _bfd_elf_readonly_dynrelocs.
559 * elf32-hppa.c(readonly_dynrelocs): Removed.
560 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
561 _bfd_elf_readonly_dynrelocs.
562 (maybe_set_textrel): Likewise.
563 * elf32-lm32.c (readonly_dynrelocs): Removed.
564 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
565 with _bfd_elf_readonly_dynrelocs.
566 (maybe_set_textrel): Likewise.
567 * elf32-m32r.c (readonly_dynrelocs): Removed.
568 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
569 with _bfd_elf_readonly_dynrelocs.
570 (maybe_set_textrel): Likewise.
571 * elf32-metag.c (readonly_dynrelocs): Removed.
572 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
573 with _bfd_elf_readonly_dynrelocs.
574 (maybe_set_textrel): Likewise.
575 * elf32-microblaze.c (readonly_dynrelocs): Removed.
576 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
577 with _bfd_elf_readonly_dynrelocs.
578 * elf32-nds32.c (readonly_dynrelocs): Removed.
579 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
580 with _bfd_elf_readonly_dynrelocs.
581 (maybe_set_textrel): Likewise.
582 * elf32-or1k.c (readonly_dynrelocs): Removed.
583 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
584 with _bfd_elf_readonly_dynrelocs.
585 * elf32-ppc.c (readonly_dynrelocs): Removed.
586 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
587 _bfd_elf_readonly_dynrelocs.
588 (ppc_elf_adjust_dynamic_symbol): Likewise.
589 (maybe_set_textrel): Likewise.
590 * elf32-s390.c (readonly_dynrelocs): Removed.
591 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
592 with _bfd_elf_readonly_dynrelocs.
593 (maybe_set_textrel): Likewise.
594 * elf32-sh.c (readonly_dynrelocs): Removed.
595 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
596 _bfd_elf_readonly_dynrelocs.
597 (maybe_set_textrel): Likewise.
598 * elf32-tic6x.c (readonly_dynrelocs): Removed.
599 (maybe_set_textrel): Replace readonly_dynrelocs with
600 _bfd_elf_readonly_dynrelocs.
601 * elf32-tilepro.c (readonly_dynrelocs): Removed.
602 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
603 with _bfd_elf_readonly_dynrelocs.
604 (maybe_set_textrel): Likewise.
605 * elf64-ppc.c (readonly_dynrelocs): Removed.
606 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
607 _bfd_elf_readonly_dynrelocs.
608 (ppc64_elf_adjust_dynamic_symbol): Likewise.
609 (maybe_set_textrel): Likewise.
610 * elf64-s390.c (readonly_dynrelocs): Removed.
611 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
612 with _bfd_elf_readonly_dynrelocs.
613 (maybe_set_textrel): Likewise.
614 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
615 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
616 (maybe_set_textrel): Replace readonly_dynrelocs with
617 _bfd_elf_readonly_dynrelocs.
618 * elfnn-riscv.c (readonly_dynrelocs): Removed.
619 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
620 with _bfd_elf_readonly_dynrelocs.
621 (maybe_set_textrel): Likewise.
622 * elfxx-sparc.c (readonly_dynrelocs): Removed.
623 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
624 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
625 (maybe_set_textrel): Likewise.
626 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
627 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
628 with _bfd_elf_readonly_dynrelocs.
629 (maybe_set_textrel): Likewise.
630 * elfxx-x86.c (readonly_dynrelocs): Removed.
631 (maybe_set_textrel): Replace readonly_dynrelocs with
632 _bfd_elf_readonly_dynrelocs.
633 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
635 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
637 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
638 -fsanitize=undefined.
640 2020-06-03 Alan Modra <amodra@gmail.com>
644 * peicode.h (pe_ILF_make_a_section): Align data for compilers
646 (pe_ILF_build_a_bfd): Likewise.
648 2020-06-03 Alan Modra <amodra@gmail.com>
651 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
652 core files as well as objects.
654 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
657 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
658 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
660 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
661 (elf_arc_link_hash_newfunc): Updated.
662 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
663 (elf32_arm_link_hash_newfunc): Updated.
664 (elf32_arm_copy_indirect_symbol): Likewise.
665 (elf32_arm_check_relocs): Likewise.
666 (readonly_dynrelocs): Likewise.
667 (allocate_dynrelocs_for_symbol): Likewise.
668 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
669 (csky_elf_link_hash_newfunc): Updated.
670 (csky_allocate_dynrelocs): Likewise.
671 (readonly_dynrelocs): Likewise.
672 (csky_elf_copy_indirect_symbol): Likewise.
673 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
674 (hppa_link_hash_newfunc): Updated.
675 (elf32_hppa_copy_indirect_symbol): Likewise.
676 (elf32_hppa_hide_symbol): Likewise.
677 (elf32_hppa_adjust_dynamic_symbol): Likewise.
678 (allocate_dynrelocs): Likewise.
679 (elf32_hppa_relocate_section): Likewise.
680 * elf32-i386.c (elf_i386_check_relocs): Likewise.
681 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
682 (lm32_elf_link_hash_newfunc): Likewise.
683 (lm32_elf_link_hash_table_create): Updated.
684 (readonly_dynrelocs): Likewise.
685 (allocate_dynrelocs): Likewise.
686 (lm32_elf_copy_indirect_symbol): Likewise.
687 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
688 (m32r_elf_link_hash_newfunc): Likewise.
689 (m32r_elf_link_hash_table_create): Updated.
690 (m32r_elf_copy_indirect_symbol): Likewise.
691 (allocate_dynrelocs): Likewise.
692 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
693 (metag_link_hash_newfunc): Updated.
694 (elf_metag_copy_indirect_symbol): Likewise.
695 (readonly_dynrelocs): Likewise.
696 (allocate_dynrelocs): Likewise.
697 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
699 (link_hash_newfunc): Updated.
700 (microblaze_elf_check_relocs): Likewise.
701 (microblaze_elf_copy_indirect_symbol): Likewise.
702 (readonly_dynrelocs): Likewise.
703 (allocate_dynrelocs): Likewise.
704 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
705 (nds32_elf_link_hash_newfunc): Updated.
706 (nds32_elf_copy_indirect_symbol): Likewise.
707 (readonly_dynrelocs): Likewise.
708 (allocate_dynrelocs): Likewise.
709 (nds32_elf_check_relocs): Likewise.
710 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
711 (link_hash_newfunc): Updated.
712 (nios2_elf32_copy_indirect_symbol): Likewise.
713 (nios2_elf32_check_relocs): Likewise.
714 (allocate_dynrelocs): Likewise.
715 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
716 (or1k_elf_link_hash_newfunc): Updated.
717 (readonly_dynrelocs): Likewise.
718 (allocate_dynrelocs): Likewise.
719 (or1k_elf_copy_indirect_symbol): Likewise.
720 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
721 (ppc_elf_link_hash_newfunc): Updated.
722 (ppc_elf_copy_indirect_symbol): Likewise.
723 (ppc_elf_check_relocs): Likewise.
724 (readonly_dynrelocs): Likewise.
725 (ppc_elf_adjust_dynamic_symbol): Likewise.
726 (allocate_dynrelocs): Likewise.
727 (ppc_elf_relocate_section): Likewise.
728 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
729 (link_hash_newfunc): Updated.
730 (elf_s390_copy_indirect_symbol): Likewise.
731 (readonly_dynrelocs): Likewise.
732 (elf_s390_adjust_dynamic_symbol): Likewise.
733 (allocate_dynrelocs): Likewise.
734 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
735 (sh_elf_link_hash_newfunc): Updated.
736 (readonly_dynrelocs): Likewise.
737 (allocate_dynrelocs): Likewise.
738 (sh_elf_copy_indirect_symbol): Likewise.
739 (sh_elf_check_relocs): Likewise.
740 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
741 (elf32_tic6x_link_hash_newfunc): Likewise.
742 (elf32_tic6x_link_hash_table_create): Updated.
743 (readonly_dynrelocs): Likewise.
744 (elf32_tic6x_check_relocs): Likewise.
745 (elf32_tic6x_allocate_dynrelocs): Likewise.
746 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
748 (link_hash_newfunc): Updated.
749 (tilepro_elf_copy_indirect_symbol): Likewise.
750 (tilepro_elf_check_relocs): Likewise.
751 (allocate_dynrelocs): Likewise.
752 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
753 (ppc64_elf_copy_indirect_symbol): Updated.
754 (ppc64_elf_check_relocs): Likewise.
755 (readonly_dynrelocs): Likewise.
756 (ppc64_elf_adjust_dynamic_symbol): Likewise.
757 (dec_dynrel_count): Likewise.
758 (allocate_dynrelocs): Likewise.
759 (ppc64_elf_relocate_section): Likewise.
760 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
761 (link_hash_newfunc): Updated.
762 (elf_s390_copy_indirect_symbol): Likewise.
763 (readonly_dynrelocs): Likewise.
764 (allocate_dynrelocs): Likewise.
765 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
766 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
768 (elfNN_aarch64_link_hash_newfunc): Updated.
769 (elfNN_aarch64_copy_indirect_symbol): Likewise.
770 (readonly_dynrelocs): Likewise.
771 (need_copy_relocation_p): Likewise.
772 (elfNN_aarch64_allocate_dynrelocs): Likewise.
773 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
774 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
775 (link_hash_newfunc): Updated.
776 (riscv_elf_copy_indirect_symbol): Likewise.
777 (riscv_elf_check_relocs): Likewise.
778 (readonly_dynrelocs): Likewise.
779 (allocate_dynrelocs): Likewise.
780 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
782 (link_hash_newfunc): Updated.
783 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
784 (_bfd_sparc_elf_check_relocs): Likewise.
785 (readonly_dynrelocs): Likewise.
786 (allocate_dynrelocs): Likewise.
787 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
788 (link_hash_newfunc): Updated.
789 (tilegx_elf_copy_indirect_symbol): Likewise.
790 (tilegx_elf_check_relocs): Likewise.
791 (readonly_dynrelocs): Likewise.
792 (allocate_dynrelocs): Likewise.
793 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
794 (readonly_dynrelocs): Likewise.
795 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
796 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
798 2020-06-01 Alan Modra <amodra@gmail.com>
800 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
801 command against cmd_length, not the end of record. For
802 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
803 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
806 2020-05-28 David Faust <david.faust@oracle.com>
808 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
809 R_BPF_INSN_{32,64} relocations.
811 2020-05-28 Stephen Casner <casner@acm.org>
813 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
814 addreses in .long (used in testsuites) and .stab values.
816 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
819 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
820 Check bfd_link_dll when issue a DT_TEXTREL warning.
821 * elfxx-x86.c (maybe_set_textrel): Likewise.
822 (_bfd_x86_elf_size_dynamic_sections): Likewise.
824 2020-05-26 Nick Clifton <nickc@redhat.com>
826 * plugin.c (try_load_plugin): Extend error message when a plugin
829 2020-05-23 Alan Modra <amodra@gmail.com>
831 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
833 2020-05-22 Alan Modra <amodra@gmail.com>
836 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
837 attributes from shared libraries, and do not return an error if
840 2020-05-21 Alan Modra <amodra@gmail.com>
843 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
845 (_bfd_delete_bfd): Free the copy.
846 (_bfd_new_bfd): Free nbfd->memory on error.
848 2020-05-21 Alan Modra <amodra@gmail.com>
850 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
851 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
852 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
853 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
854 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
855 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
856 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
857 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
858 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
859 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
860 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
861 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
862 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
863 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
864 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
865 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
866 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
867 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
868 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
869 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
871 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
873 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
874 get_default_version. It is used to find the default version for
875 the specific extension.
876 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
877 default_major_version and default_minor_version. Add new bfd_boolean
878 parameter *use_default_version. Set it to TRUE if we need to call
879 the callback rps->get_default_version to find the default version.
880 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
881 the default version in riscv_parsing_subset_version, and then call
882 riscv_add_subset to add the subset into subset list.
883 (riscv_parse_prefixed_ext): Likewise.
884 (riscv_std_z_ext_strtab): Support Zicsr extensions.
885 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
886 strings rather than characters.
887 riscv_merge_arch_attr_info): The callback function get_default_version
888 is only needed for assembler, so set it to NULL int the linker.
889 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
890 * elfxx-riscv.h: Updated.
892 2020-05-20 Alan Modra <amodra@gmail.com>
895 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
896 use bfd_set_filename.
897 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
898 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
899 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
900 (bfd_create): Likewise.
901 (_bfd_delete_bfd): Don't free filename.
902 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
903 return pointer to the copy or NULL on alloc fail.
904 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
905 result of bfd_set_filename.
906 * bfd-in2.h: Regenerate.
908 2020-05-20 Alan Modra <amodra@gmail.com>
911 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
912 section size against file size.
913 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
915 2020-05-19 Gunther Nikl <gnikl@justmail.de>
918 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
919 and memset when allocating memory for the sections_being_created
922 2020-05-19 Stafford Horne <shorne@gmail.com>
924 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
926 (or1k_elf_relocate_section): Access srelgot via
927 htab->root.srelgot. Add assertions for srelgot->contents.
928 Introduce local variable for srelgot to not reuse global
930 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
931 (or1k_set_got_and_rela_sizes): New function.
932 (or1k_initial_exec_offset): New function.
933 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
934 (or1k_elf_relocate_section): Allow for TLS to handle multiple
936 (or1k_elf_check_relocs): Use OR to set TLS access.
937 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
939 (or1k_elf_size_dynamic_sections): Use
940 or1k_set_got_and_rela_sizes to set sizes.
941 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
942 (TCB_SIZE): New macro.
943 (tpoff): Use TCB_SIZE and alignment to calculate offset.
944 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
945 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
946 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
947 (tpoff): Add dynamic boolean argument.
948 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
950 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
952 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
953 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
954 cases with BFD_RELOC_AARCH64_JUMP26.
955 (elfNN_aarch64_check_relocs): Likewise.
957 2020-05-19 Alan Modra <amodra@gmail.com>
959 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
960 bfd_get_filename rather than accessing bfd->filename directly.
961 * aout-target.h (MY (object_p)): Likewise.
962 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
963 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
964 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
965 (_bfd_archive_bsd44_construct_extended_name_table),
966 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
967 (_bfd_bsd_write_armap): Likewise.
968 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
969 * cache.c (bfd_open_file): Likewise.
970 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
971 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
972 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
973 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
974 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
975 * elf32-nds32.c (nds32_elf_output_symbol_hook),
976 (patch_tls_desc_to_ie): Likewise.
977 * elf32-spu.c (sort_bfds, print_one_overlay_section),
978 (spu_elf_auto_overlay): Likewise.
979 * elf64-hppa.c (elf_hppa_final_link): Likewise.
980 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
981 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
982 * elflink.c (bfd_elf_size_dynamic_sections),
983 (elf_link_input_bfd): Likewise.
984 * linker.c (_bfd_generic_link_output_symbols): Likewise.
985 * mach-o.c (bfd_mach_o_follow_dsym),
986 (bfd_mach_o_close_and_cleanup): Likewise.
987 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
988 (find_separate_debug_file, get_build_id_name): Likewise.
989 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
990 * plugin.c (bfd_plugin_open_input): Likewise.
991 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
992 * som.c (som_write_armap): Likewise.
993 * srec.c (srec_write_record, srec_write_symbols): Likewise.
994 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
995 (_bfd_vms_lib_write_archive_contents): Likewise.
996 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
998 2020-05-19 Alan Modra <amodra@gmail.com>
1001 * bfdio.c (_bfd_real_fopen): Typo fix.
1003 2020-05-18 Nick Clifton <nickc@redhat.com>
1006 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1007 for the sections_being_created array.
1009 2020-05-18 Alan Modra <amodra@gmail.com>
1011 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1012 they can be freed without also freeing internal_relocs.
1014 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1017 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1018 separators into DOS style when creating a WIN32 fullpath.
1020 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
1022 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
1023 to initialize RISC-V tdata.
1025 2020-05-12 Gunther Nikl <gnikl@justmail.de>
1027 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1030 2020-05-11 Alan Modra <amodra@gmail.com>
1032 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1034 2020-05-11 Alan Modra <amodra@gmail.com>
1036 * elf64-ppc.c: Rename powerxx to power10 throughout.
1038 2020-05-11 Alan Modra <amodra@gmail.com>
1041 * coffgen.c (coff_get_normalized_symtab): Check that buffer
1042 contains required number of auxents before processing any auxent.
1043 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1044 file name from auxents for PE.
1046 2020-05-04 Gunther Nikl <gnikl@justmail.de>
1048 * aout-cris.c (DEFAULT_ARCH): Delete define.
1049 (MY_set_arch_mach): Likewise.
1050 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1052 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1053 of r_type before the shift.
1055 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
1058 * elfnn-aarch64.c (group_sections): Copy implementation from
1061 2020-05-01 Alan Modra <amodra@gmail.com>
1064 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1065 accessing root.u.def of symbols. Also check root.u.def.section
1066 is non-NULL. Reverse tests so as to make the logic positive.
1068 2020-05-01 Alan Modra <amodra@gmail.com>
1071 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1072 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1074 2020-05-01 Alan Modra <amodra@gmail.com>
1077 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1078 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1079 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1080 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1081 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1082 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1083 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1084 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1085 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1086 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1088 2020-05-01 Alan Modra <amodra@gmail.com>
1091 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1092 from shared libraries.
1094 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
1096 * elf32-xtensa.c (relax_section): Don't negate diff_value for
1097 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1098 equals 0. Report overflow when the result has negative sign but
1099 all significant bits are zero.
1101 2020-04-29 Gunther Nikl <gnikl@justmail.de>
1103 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1104 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1106 2020-04-28 Alan Modra <amodra@gmail.com>
1108 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1109 Emit warning message.
1111 2020-04-27 Tamar Christina <tamar.christina@arm.com>
1113 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1114 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1115 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1116 to x86_64_pe_big_vec as it not a big-endian format.
1117 (vec i386_pe_big_vec): New.
1118 * configure.ac: Likewise.
1119 * targets.c: Likewise.
1120 * configure: Regenerate.
1121 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1122 COFF_WITH_PE_BIGOBJ): New.
1123 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1125 (x86_64_pe_be_vec): Moved.
1127 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
1129 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
1130 * elf.c (elfcore_grok_arc_v2): New function.
1131 (elfcore_grok_note): Call the new function to handle the corresponding
1133 (elfcore_write_arc_v2): New function.
1134 (elfcore_write_register_note): Call the new function to handle the
1135 corresponding pseudo-sections.
1137 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
1140 * bfd-in2.h: Regenerated.
1141 * elf32-xtensa.c (elf_howto_table): New entries for
1142 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
1143 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
1144 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
1145 R_XTENSA_NDIFF{8,16,32}.
1146 * libbfd.h (bfd_reloc_code_real_names): Add names for
1147 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1148 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1149 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
1150 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
1152 2020-04-21 Tamar Christina <tamar.christina@arm.com>
1155 * compress.c (bfd_get_full_section_contents): Exclude sections with no
1158 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1161 * elf-bfd.h (elf_backend_data): Add
1162 elf_backend_strip_zero_sized_dynamic_sections.
1163 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
1164 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
1166 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
1168 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
1170 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
1172 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
1174 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
1176 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
1178 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
1180 2020-04-21 Nick Clifton <nickc@redhat.com>
1182 * po/sr.po: Updated Serbian translation.
1184 2020-04-21 Alan Modra <amodra@gmail.com>
1186 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
1189 2020-04-20 Stephen Casner <casner@acm.org>
1191 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
1192 causing globals from linker script to be treated as debug symbols.
1193 (translate_symbol_table): Don't sign-extend symbol values from 16
1194 to 64 bits in nm output.
1196 2020-04-20 Alan Modra <amodra@gmail.com>
1198 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
1200 2020-04-18 Alan Modra <amodra@gmail.com>
1202 * section.c (bfd_is_const_section): Correct test for special
1204 * bfd-in2.h: Regenerate.
1206 2020-04-17 Alan Modra <amodra@gmail.com>
1209 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
1212 2020-04-16 Nick Clifton <nickc@redhat.com>
1215 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
1216 abort with a more helpful error message.
1218 2020-04-16 Alan Modra <amodra@gmail.com>
1221 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
1224 2020-04-15 Fangrui Song <maskray@google.com>
1227 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
1228 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
1229 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
1230 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
1231 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1232 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1233 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1234 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1235 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1236 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1237 * elflink.c (elf_link_output_extsym): Likewise.
1238 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1240 2020-04-15 Alan Modra <amodra@gmail.com>
1243 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
1244 pointer into strings that may be freed for section name, always
1245 allocate a new string.
1247 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
1248 Jan W. Jagersma <jwjagersma@gmail.com>
1250 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
1251 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1252 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
1253 (_bfd_go32_mkobject): New functions.
1254 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
1255 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
1256 (go32exe_mkobject): Call _bfd_go32_mkobject.
1257 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
1258 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
1260 (coff_write_relocs): Enable extended reloc counter code if
1261 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
1262 (coff_write_object_contents): Likewise. Pad section headers
1263 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
1264 instead of coff_swap_scnhdr_out.
1265 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
1266 enable extended reloc counter.
1267 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
1268 Declare with ATTRIBUTE_UNUSED.
1269 * libcoff-in.h: (struct coff_tdata): New field go32.
1271 * libcoff.h: Regenerate.
1273 2020-04-14 Fangrui Song <maskray@google.com>
1276 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
1279 2020-04-14 Stephen Casner <casner@acm.org>
1282 * pdp11.c: Add implementation of --imagic option.
1283 (adjust_o_magic): Fix objcopy --extract-symbol test.
1284 * libaout.h (enum aout_magic): Add i_magic.
1286 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1287 Nick Clifton <nickc@redhat.com>
1289 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
1291 <default>: Error rather than abort.
1293 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
1296 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
1297 relocation section from section group.
1299 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
1301 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
1302 bfd->origin to file offset.
1303 * bfdwin.c (bfd_get_file_window): Likewise.
1304 * bfd.c: Clarify the use of the bfd->origin field.
1305 * bfd-in2.h: Regenerate.
1306 * coff-i386.c: Don't include go32exe.h. Allow overriding
1307 coff_write_object_contents via COFF_WRITE_CONTENTS.
1308 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
1309 (go32exe_write_object_contents): New functions.
1310 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
1311 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
1312 (create_go32_stub): Remove check for 2k size limit. Read stub
1313 from go32exe_temp_stub if present.
1314 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
1315 copy variable-length stub.
1316 (go32_check_format): Read stub to go32exe_temp_stub, set
1317 origin, return go32exe_cleanup.
1318 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
1319 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
1320 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
1321 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
1322 Remove functions and their associated #defines.
1323 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
1324 * libcoff-in.h: (struct coff_tdata): New field stub_size.
1325 Rename field go32stub to stub.
1326 * libcoff.h: Regenerate.
1327 * coff-stgo32.c (go32_check_format): Rename to...
1328 (go32exe_check_format): ...this.
1329 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
1330 (go32exe_copy_private_bfd_data): ...this.
1331 (stub_bytes): Rename to...
1332 (go32exe_default_stub): ...this.
1333 (create_go32_stub): Rename to...
1334 (go32exe_create_stub): ...this.
1335 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
1338 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
1342 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
1343 relocation to R_386_32 for relocation against non-preemptible
1345 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
1346 allocate dynamic relocation for non-preemptible absolute symbol.
1347 (elf_i386_relocate_section): Pass sec to
1348 GENERATE_DYNAMIC_RELOCATION_P.
1349 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
1350 (elf_x86_64_convert_load_reloc): Covert load relocation to
1351 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
1352 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
1353 for non-preemptible absolute symbol if they overflow.
1354 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
1355 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
1356 symbol. Don't allocate dynamic relocation for non-preemptible
1358 (elf_x86_64_relocate_section): Don't generate relative relocation
1359 for GOTPCREL relocations aganst local absolute symbol. Pass sec
1360 to GENERATE_DYNAMIC_RELOCATION_P.
1361 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
1362 against non-preemptible absolute symbol.
1363 (_bfd_elf_x86_valid_reloc_p): New function.
1364 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
1366 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
1367 argument. Don't generate dynamic relocation against
1368 non-preemptible absolute symbol.
1369 (ABS_SYMBOL_P): New.
1370 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
1371 against non-preemptible absolute symbol.
1373 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
1374 (_bfd_elf_x86_valid_reloc_p): New.
1376 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1379 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
1380 address in the GOT if in thumb only mode.
1382 2020-04-01 Tamar Christina <tamar.christina@arm.com>
1384 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
1386 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
1388 * mmo.c (mmo_scan): Create .text section only when needed, not
1391 2020-03-31 Alan Modra <amodra@gmail.com>
1393 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
1396 2020-03-31 Alan Modra <amodra@gmail.com>
1398 * vms-alpha.c (image_write): Check bounds for sections without
1399 contents too. Error on non-zero write to section without
1401 (_bfd_vms_slurp_etir): Check return of image_write* functions.
1403 2020-03-31 Alan Modra <amodra@gmail.com>
1405 * tekhex.c (pass_over): Check is_eof before reading buffer.
1407 2020-03-30 Nick Clifton <nickc@redhat.com>
1410 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
1411 field to timestamp and make it an integer.
1412 * libcoff.h: Regenerate.
1413 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
1414 field in the pe_data structure rather than the insert_timestamp
1417 2020-03-30 Alan Modra <amodra@gmail.com>
1420 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
1423 2020-03-26 Nick Clifton <nickc@redhat.com>
1425 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
1426 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
1428 * libbfd.h: Regenerate.
1430 2020-03-26 Alan Modra <amodra@gmail.com>
1432 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
1434 2020-03-26 Alan Modra <amodra@gmail.com>
1436 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
1438 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
1440 2020-03-25 Nick Clifton <nickc@redhat.com>
1442 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
1444 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
1445 * libbfd.h: Regenerate.
1447 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
1449 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
1450 correct field name in the output string.
1452 2020-03-25 Alan Modra <amodra@gmail.com>
1455 * elf.c (assign_file_positions_for_load_sections): Adjust offset
1456 for SHT_NOBITS section if first in segment.
1458 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1461 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
1462 (_bfd_elf_get_symbol_version_string): This.
1463 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
1464 (_bfd_elf_get_symbol_version_string): This.
1465 (bfd_elf_print_symbol): Pass TRUE to
1466 _bfd_elf_get_symbol_version_string.
1467 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
1468 bfd_boolean argument.
1469 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
1470 * targets.c (_bfd_get_symbol_version_string): Likewise.
1471 (bfd_get_symbol_version_string): Likewise.
1472 * bfd-in2.h: Regenerated.
1474 2020-03-24 Nick Clifton <nickc@redhat.com>
1475 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
1478 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
1481 2020-03-24 Nick Clifton <nickc@redhat.com>
1484 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
1485 segment to use for PT_GNU_RELRO, ignore empty sections in a
1486 segment's current list.
1488 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1491 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
1493 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
1496 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
1497 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
1498 on the previous _bfd_elf_get_symbol_version_string.
1499 (_bfd_elf_get_symbol_version_string): Use it.
1501 2020-03-24 Alan Modra <amodra@gmail.com>
1503 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
1504 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
1507 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1509 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
1511 2020-03-23 Alan Modra <amodra@gmail.com>
1513 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
1514 symbol count. Allocate an extra byte to ensure name strings
1515 are terminated. Sanity check name offsets. Release memory on
1518 2020-03-23 Alan Modra <amodra@gmail.com>
1520 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1521 field hasn't been read. Remove unnecessary casts.
1523 2020-03-22 Alan Modra <amodra@gmail.com>
1525 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1526 enough to read number of symbols.
1528 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1530 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1531 (EXECUTABLE_SUFFIX): Likewise.
1532 * config.in: Regenerated.
1533 * configure: Likewise.
1534 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1535 _bfd_generic_close_and_cleanup.
1536 (plugin_list_entry): Remove resolution_file, resolution_option,
1537 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1538 lto_wrapper, gcc_env and initialized,
1539 (need_lto_wrapper_p): Removed.
1540 (get_lto_wrapper): Likewise.
1541 (setup_lto_wrapper_env): Likewise.
1542 (register_all_symbols_read): Likewise.
1543 (egister_cleanup): Likewise.
1544 (get_symbols): Likewise.
1545 (add_input_file): Likewise.
1546 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1547 (add_symbols): Updated.
1548 (try_claim): Likewise.
1549 (try_load_plugin): Likewise.
1550 (bfd_plugin_canonicalize_symtab): Likewise.
1551 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1552 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1554 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1557 * plugin.c (plugin_list_entry): Add has_symbol_type.
1558 (add_symbols_v2): New function.
1559 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1560 provides symbol type.
1561 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1562 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1565 2020-03-20 Alan Modra <amodra@gmail.com>
1567 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1568 enough to read number of symbols.
1570 2020-03-20 Alan Modra <amodra@gmail.com>
1572 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1573 backend functions for NULL before calling.
1574 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1575 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1576 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1577 * elfnn-ia64.c (ignore_errors): New function.
1578 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1580 2020-03-19 Nick Clifton <nickc@redhat.com>
1583 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1584 location of the varinfo in the unit's debug info data. Change the
1585 type of the stack field to a boolean.
1586 (lookup_var_by_offset): New function. Returns the varinfo
1587 structure for the variable described at the given offset in the
1589 (scan_unit_for_symbols): Add support for variables which have the
1590 DW_AT_specification attribute.
1592 2020-03-19 Nick Clifton <nickc@redhat.com>
1595 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1598 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1600 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1602 2020-03-18 Nick Clifton <nickc@redhat.com>
1605 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1606 memory access when processing a corrupt secondary reloc section.
1608 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1610 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1611 instead of calling abort.
1612 * elf32-csky.c (csky_build_one_stub): Likewise.
1613 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1614 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1615 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1616 * elf32-metag.c (metag_build_one_stub): Likewise.
1617 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1618 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1619 (ppc_size_one_stub): Likewise.
1620 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1622 2020-03-17 Nick Clifton <nickc@redhat.com>
1625 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1626 with error messages.
1628 2020-03-17 Nick Clifton <nickc@redhat.com>
1631 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1632 free. Add free on another failure path.
1634 2020-03-16 Alan Modra <amodra@gmail.com>
1637 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1638 we have a non-zero section count. Do lma comparison in octets.
1640 2020-03-16 Alan Modra <amodra@gmail.com>
1642 * vms-alpha.c (dst_restore_location): Validate index into
1643 dst_ptr_offsets array before accessing. Return status.
1644 (dst_retrieve_location): Similarly, making "loc" parameter a
1645 pointer to return value.
1646 (_bfd_vms_slurp_etir): Update calls to above functions.
1648 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1650 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1652 * configure: Regenerated.
1654 2020-03-14 Alan Modra <amodra@gmail.com>
1656 * section.c (BFD_FAKE_SECTIONS): Formatting.
1657 * bfd-in2.h: Regenerate.
1659 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1661 * elf.c (elfcore_grok_netbsd_note): Add support for
1662 NT_NETBSDCORE_LWPSTATUS notes.
1664 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1666 * bfd-in2.h: Regenerate.
1667 * section.c (asection): Add already_assigned field.
1668 (BFD_FAKE_SECTION): Add default initializer for it.
1669 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1670 * elf32-arm.c (arm_build_one_stub): Add support for
1671 non_contiguous_regions.
1672 * elf32-csky.c (csky_build_one_stub): Likewise.
1673 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1674 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1675 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1676 * elf32-metag.c (metag_build_one_stub): Likewise.
1677 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1678 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1679 (ppc_size_one_stub): Likewise.
1680 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1681 * elflink.c (elf_link_input_bfd): Likewise.
1683 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1686 * elf-linker-x86.h (elf_linker_x86_params): Add
1687 static_before_all_inputs and has_dynamic_linker.
1688 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1689 dynamic input objects if -static is passed at command-line
1690 before all input files without --dynamic-linker unless
1691 --no-dynamic-linker is used.
1693 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1695 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1697 2020-03-13 Christian Eggers <ceggers@gmx.de>
1699 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1700 "p_paddr" from "at".
1701 * elfcode.h (bfd_from_remote_memory): Add units to several
1702 parameters. New local "opb". Fix usage of p_align. Fix
1703 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1704 call of target_read_memory.
1705 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1706 calculation of "offset" and "output_offset".
1707 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1708 from "offset" and fix calculation of "end" from "vma+size". Fix
1709 comparison between "sh_addr" and "vma"/"output_offset".
1710 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1711 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1713 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1714 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1715 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1716 assignment of p_paddr from phdr_lma. Fix comparison between
1717 "lma+size" and "next->lma".
1718 (elf_sort_segments): Fix assignment from p_paddr to lma.
1719 (assign_file_positions_for_load_sections): Add unit (bytes) to
1720 local "align". Fix calculation of local "off_adjust". Fix
1721 calculation of local "filehdr_vaddr".
1722 (assign_file_positions_for_non_load_sections): New local "opb".
1723 Fix calculation of "end" from "p_size". Fix comparison between
1724 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1725 from "end" and "p_vaddr".
1726 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1727 vma. Fix assignment to p_paddr from lma. Fix comparison between
1728 p_paddr and lma. Fix assignment to p_paddr from lma.
1729 * merge.c (sec_merge_emit): New local "opb". Convert
1730 "alignment_power" to octets.
1731 (_bfd_add_merge_section): New locals "alignment_power" and
1732 "opb". Fix comparison between "alignment_power" and
1734 (_bfd_merge_sections): New local "opb". Divide size by opb
1735 before checking align mask.
1737 2020-03-13 Christian Eggers <ceggers@gmx.de>
1739 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1740 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1742 (_bfd_elf_make_section_from_phdr): Similarly.
1743 (elf_fake_sections): Fix calculation of
1744 Elf_Internal_shdr::sh_addr from section VMA.
1745 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1747 (assign_file_positions_for_load_sections): Fix calculations of
1748 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1749 comparison between program header address and section LMA.
1750 (assign_file_positions_for_non_load_sections): Likewise.
1751 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1752 (IS_CONTAINED_BY_VMA): Add parameter opb.
1753 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1754 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1755 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1756 Fix calculations of p_addr_valid and p_vaddr_offset.
1757 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1758 with octets per byte when comparing against p_vaddr.
1760 2020-03-11 Alan Modra <amodra@gmail.com>
1762 * som.c (setup_sections): Sanity check subspace.name.
1764 2020-03-11 Alan Modra <amodra@gmail.com>
1766 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1768 2020-03-10 Alan Modra <amodra@gmail.com>
1771 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1774 2020-03-09 Alan Modra <amodra@gmail.com>
1776 * wasm-module.c (wasm_scan): Sanity check file name length
1777 before allocating memory. Move common section setup code. Do
1778 without bfd_tell to calculate section size.
1780 2020-03-06 Nick Clifton <nickc@redhat.com>
1782 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1783 with error messages and failure return values.
1785 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1787 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1788 relocation sections for any removed reference to a dynamic symbol.
1790 2020-03-05 Nick Clifton <nickc@redhat.com>
1792 * elf-bfd.h (struct elf_backend_data): Add new fields:
1793 init_secondary_reloc_section, slurp_secondary_reloc_section,
1794 write_secondary_reloc_section.
1795 (_bfd_elf_init_secondary_reloc_section): Prototype.
1796 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1797 (_bfd_elf_write_secondary_reloc_section): Prototype.
1798 * elf.c ( bfd_section_from_shdr): Invoke the new
1799 init_secondary_reloc_section backend function, if defined, when a
1800 second reloc section is encountered.
1801 (swap_out_syms): Invoke the new symbol_section_index function, if
1802 defined, when computing the section index of an OS/PROC specific
1804 (_bfd_elf_init_secondary_reloc_section): New function.
1805 (_bfd_elf_slurp_secondary_reloc_section): New function.
1806 (_bfd_elf_write_secondary_reloc_section): New function.
1807 (_bfd_elf_copy_special_section_fields): New function.
1808 * elfcode.h (elf_write_relocs): Invoke the new
1809 write_secondary_relocs function, if defined, in order to emit
1811 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1812 function, if defined, in order to read in secondary relocs.
1813 * elfxx-target.h (elf_backend_copy_special_section_fields):
1814 Provide a non-NULL default definition.
1815 (elf_backend_init_secondary_reloc_section): Likewise.
1816 (elf_backend_slurp_secondary_reloc_section): Likewise.
1817 (elf_backend_write_secondary_reloc_section): Likewise.
1818 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1820 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1821 * configure: Regenerate.
1823 2020-03-05 Alan Modra <amodra@gmail.com>
1825 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1826 against file size before allocating memory. Use bfd_alloc rather
1827 than bfd_zalloc for carsym/strings memory.
1829 2020-03-04 Alan Modra <amodra@gmail.com>
1831 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1832 sh_addr mod sh_addalign is zero.
1834 2020-03-04 Alan Modra <amodra@gmail.com>
1836 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1838 2020-03-03 Alan Modra <amodra@gmail.com>
1840 * format.c (struct bfd_preserve): Add cleanup field.
1841 (bfd_preserve_save): Add cleanup param and save.
1842 (bfd_preserve_restore): Return cleanup.
1843 (bfd_preserve_finish): Call the cleanup for the discarded match.
1844 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1845 and clear when preserving a match. Restore cleanup too when
1846 restoring that match.
1848 2020-03-02 Alan Modra <amodra@gmail.com>
1850 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1851 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1852 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1853 (core_sco5_vec): Correct initialisers.
1855 2020-03-02 Alan Modra <amodra@gmail.com>
1857 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1858 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1859 * cisco-core.c (cisco_core_file_validate): Likewise.
1860 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1861 * hpux-core.c (hpux_core_core_file_p): Likewise.
1862 * irix-core.c (irix_core_core_file_p): Likewise.
1863 * lynx-core.c (lynx_core_file_p): Likewise.
1864 * netbsd-core.c (netbsd_core_file_p): Likewise.
1865 * osf-core.c (osf_core_core_file_p): Likewise.
1866 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1867 * sco5-core.c (sco5_core_file_p): Likewise.
1869 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1871 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1873 2020-03-02 Alan Modra <amodra@gmail.com>
1875 * targets.c (bfd_cleanup): New typedef.
1876 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1877 * libbfd-in.h (_bfd_no_cleanup): Define.
1878 * format.c (bfd_reinit): Add cleanup parameter, call it.
1879 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1880 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1881 * aout-target.h (callback, object_p): Return bfd_cleanup.
1882 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1883 * archive.c (bfd_generic_archive_p): Likewise.
1884 * binary.c (binary_object_p): Likewise.
1885 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1886 * coff-ia64.c (ia64coff_object_p): Likewise.
1887 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1888 * coff-sh.c (coff_small_object_p): Likewise.
1889 * coff-stgo32.c (go32_check_format): Likewise.
1890 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1891 (xcoff64_core_p): Likewise.
1892 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1893 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1894 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1895 * elfcode.h (elf_object_p): Likewise.
1896 * elfcore.h (elf_core_file_p): Likewise.
1897 * i386msdos.c (msdos_object_p): Likewise.
1898 * ihex.c (ihex_object_p): Likewise.
1899 * libaout.h (some_aout_object_p): Likewise.
1900 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1901 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1902 * libbfd.c (_bfd_dummy_target): Likewise.
1903 * libcoff-in.h (coff_object_p): Likewise.
1904 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1905 (bfd_mach_o_arm64_core_p): Likewise.
1906 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1907 (bfd_mach_o_arm_core_p): Likewise.
1908 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1909 (bfd_mach_o_i386_core_p): Likewise.
1910 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1911 (bfd_mach_o_x86_64_core_p): Likewise.
1912 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1913 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1914 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1915 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1916 * mmo.c (mmo_object_p): Likewise.
1917 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1918 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1919 (pe_bfd_object_p): Likewise.
1920 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1921 * ppcboot.c (ppcboot_object_p): Likewise.
1922 * rs6000-core.c (rs6000coff_core_p): Likewise.
1923 * som.c (som_object_setup, som_object_p): Likewise.
1924 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1925 * tekhex.c (tekhex_object_p): Likewise.
1926 * vms-alpha.c (alpha_vms_object_p): Likewise.
1927 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1928 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1929 * wasm-module.c (wasm_object_p): Likewise.
1930 * xsym.c (bfd_sym_object_p): Likewise.
1931 * xsym.h (bfd_sym_object_p): Likewise.
1932 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1934 * pdp11.c (some_aout_object_p): Likewise.
1935 * plugin.c (register_ld_plugin_object_p): Update object_p
1937 * plugin.h (register_ld_plugin_object_p): Likewise.
1938 * bfd-in2.h: Regenerate.
1939 * libbfd.h: Regenerate.
1940 * libcoff.h: Regenerate.
1942 2020-03-02 Alan Modra <amodra@gmail.com>
1944 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1945 applicable section flags.
1946 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1947 (mips_ecoff_bele_vec): Likewise.
1948 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1950 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1951 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1953 2020-03-02 Alan Modra <amodra@gmail.com>
1955 * elf32-m32r.c (m32r_elf_section_flags): New function.
1956 (elf_backend_section_flags): Define.
1957 * elf32-nds32.c (nds32_elf_section_flags): New function.
1958 (elf_backend_section_flags): Define.
1959 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1960 .sbss and .sdata sections.
1961 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1962 for SHF_V850_GPREL sections.
1963 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1965 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1966 for SHF_PARISC_SHORT sections.
1967 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1968 (elf_backend_section_flags): Define.
1969 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1970 for SHF_MIPS_GPREL sections. Delete FIXME.
1972 2020-03-02 Alan Modra <amodra@gmail.com>
1974 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1975 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1976 calling elf_backend_section_flags with adjusted params. Use
1977 newsect->flags past that point.
1978 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1980 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1981 to have their type overridden, and all sh_flags but processor and
1983 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1984 * elf32-mep.c (mep_elf_section_flags): Likewise.
1985 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1986 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1987 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1988 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1989 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1990 stub BFD and non-aarch64 input files when scanning for stubs.
1992 2020-03-02 Alan Modra <amodra@gmail.com>
1994 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1995 limit to decompressed element size.
1997 2020-03-02 Alan Modra <amodra@gmail.com>
1999 * vms-lib.c (vms_traverse_index): Add recur_count param and
2000 update calls. Fail on excessive recursion.
2002 2020-03-02 Alan Modra <amodra@gmail.com>
2004 * vms-alpha.c (vms_get_remaining_object_record): Use
2005 bfd_realloc_or_free rather than bfd_realloc.
2006 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2007 (dst_define_location, parse_module): Likewise, and check realloc
2008 return status before using memory. Return status from function
2009 adjusting all callers.
2011 2020-02-28 Alan Modra <amodra@gmail.com>
2013 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2015 2020-02-28 Alan Modra <amodra@gmail.com>
2017 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2018 Remove duplicate undersize check.
2020 2020-02-27 Alan Modra <amodra@gmail.com>
2023 * mmo.c (mmo_scan): Set SEC_DATA for .data.
2025 2020-02-27 Alan Modra <amodra@gmail.com>
2028 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2029 (coff_section_type): Adjust comment.
2030 (decode_section_type): Likewise. Call coff_section_type before
2031 decode_section_type.
2032 (bfd_decode_symclass): Use 'c' for common sections other than
2035 2020-02-27 Alan Modra <amodra@gmail.com>
2037 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2040 2020-02-27 Alan Modra <amodra@gmail.com>
2042 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2043 if file is an archive element.
2044 * bfd-in2.h: Regenerate.
2046 2020-02-26 Alan Modra <amodra@gmail.com>
2048 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2049 bfd_set_error on failing test. Don't bother changing bfd_error on
2050 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2051 Check sym name is within string buffer. Use size_t for some vars.
2052 (do_slurp_coff_armap): Use size_t for some variables, fix size of
2053 int_buf. Don't change bfd_error on file read error. Use
2054 _bfd_mul_overflow when calculating carsym buffer size. Reorder
2055 calculations to catch overflows before they occur. malloc and
2056 free raw armap rather than using bfd_alloc. Read raw armap before
2057 allocating carsym+strings buffer.
2058 (_bfd_slurp_extended_name_table): Localize variables. Check
2059 name size against file size.
2061 2020-02-26 Alan Modra <amodra@gmail.com>
2063 * vms-lib.c (vms_lib_read_index): Release correct buffer.
2065 2020-02-26 Alan Modra <amodra@gmail.com>
2067 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2068 malloc. Check for NULL return from bfd_malloc.
2069 (rx_table_find, rx_table_map): Likewise.
2070 (rx_set_section_contents): Check bfd_alloc return.
2071 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2073 2020-02-26 Alan Modra <amodra@gmail.com>
2075 * aoutx.h: Indent labels correctly. Format error strings.
2076 * archive.c: Likewise.
2077 * archive64.c: Likewise.
2078 * coff-arm.c: Likewise.
2079 * coff-rs6000.c: Likewise.
2080 * coff-stgo32.c: Likewise.
2081 * cpu-arm.c: Likewise.
2082 * dwarf2.c: Likewise.
2083 * elf-ifunc.c: Likewise.
2084 * elf-properties.c: Likewise.
2085 * elf-s390-common.c: Likewise.
2086 * elf-strtab.c: Likewise.
2088 * elf32-arm.c: Likewise.
2089 * elf32-bfin.c: Likewise.
2090 * elf32-cr16.c: Likewise.
2091 * elf32-csky.c: Likewise.
2092 * elf32-i386.c: Likewise.
2093 * elf32-m68k.c: Likewise.
2094 * elf32-msp430.c: Likewise.
2095 * elf32-nds32.c: Likewise.
2096 * elf32-nios2.c: Likewise.
2097 * elf32-pru.c: Likewise.
2098 * elf32-xtensa.c: Likewise.
2099 * elf64-ia64-vms.c: Likewise.
2100 * elf64-x86-64.c: Likewise.
2101 * elfcode.h: Likewise.
2102 * elfcore.h: Likewise.
2103 * elflink.c: Likewise.
2104 * elfnn-aarch64.c: Likewise.
2105 * elfnn-ia64.c: Likewise.
2106 * elfnn-riscv.c: Likewise.
2107 * elfxx-mips.c: Likewise.
2108 * elfxx-sparc.c: Likewise.
2109 * elfxx-x86.c: Likewise.
2110 * i386lynx.c: Likewise.
2111 * merge.c: Likewise.
2112 * pdp11.c: Likewise.
2113 * plugin.c: Likewise.
2114 * reloc.c: Likewise.
2116 2020-02-26 Alan Modra <amodra@gmail.com>
2119 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2121 (bfd_elf_add_dt_needed_tag): Declare.
2122 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2123 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2124 from elf_add_dt_needed_tag. Remove soname and doit param.
2125 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2126 to see whether as-needed lib is already loaded, use dyn_loaded
2127 list instead. When saving and restoring around as-needed lib
2128 handle possibility that dynstr has not been initialised. Don't
2129 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
2130 Mark libs loaded via DT_NEEDED entries of other libs with
2131 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
2133 (elf_link_check_versioned_symbol): Remove now unneccesary
2134 DYNAMIC check when traversing dyn_loaded list.
2136 2020-02-26 Alan Modra <amodra@gmail.com>
2138 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2140 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
2143 * plugin.c (need_lto_wrapper_p): New.
2144 (bfd_plugin_set_program_name): Add an int argument to set
2146 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
2148 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
2150 2020-02-24 Alan Modra <amodra@gmail.com>
2152 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2154 2020-02-24 Alan Modra <amodra@gmail.com>
2156 * vms-lib.c (struct carsym_mem): Add limit.
2157 (vms_add_index): Heed limit.
2158 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
2159 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
2160 Always return actual number read.
2161 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
2162 assertion with error exit.
2164 2020-02-22 Alan Modra <amodra@gmail.com>
2167 * elf.c (assign_file_positions_for_load_sections): Continue linking
2168 on "PHDR segment not covered by LOAD segment" errors.
2170 2020-02-21 Alan Modra <amodra@gmail.com>
2172 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
2174 (bfd_mach_o_canonicalize_reloc): Likewise.
2175 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
2176 counts and offsets against file size.
2177 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
2178 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
2179 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
2180 against file size. Delete symbol table error message.
2181 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
2183 (bfd_mach_o_read_symtab): Likewise.
2184 (bfd_mach_o_read_command): Pass file size.
2185 (bfd_mach_o_scan): Sanity check command count against file size.
2187 2020-02-21 Alan Modra <amodra@gmail.com>
2190 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
2191 "text", "data" and "bss" section pointer vars. Don't update
2192 section size, just exec header sizes.
2193 (adjust_sizes_and_vmas): Don't update text section size. Set
2194 initial exec header a_text. Print exec headers sizes.
2195 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
2196 (adjust_sizes_and_vmas): Similarly. Formatting.
2197 (final_link): Correct final file extension.
2199 2020-02-20 Nick Clifton <nickc@redhat.com>
2201 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
2203 * elfxx-target.h (elf_backend_symbol_section_index): Provide
2205 (elfNN_bed): Initialise the symbol_section_index field.
2206 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
2207 OS and PROC specific section indicies. Warn if converting other
2208 reserved incidies to SHN_ABS.
2210 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
2213 * cpu-z80.c: Add machine type compatibility checking.
2215 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
2218 * plugin.c (plugin_list_entry): Remove handle.
2219 (try_load_plugin): Call dlclose before return.
2221 2020-02-19 Alan Modra <amodra@gmail.com>
2223 * libbfd-in.h (_bfd_constant_p): Define.
2224 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
2225 file size before allocating memory.
2226 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
2227 * elf.c (bfd_elf_get_str_section): Likewise.
2228 (_bfd_elf_slurp_version_tables): Likewise.
2229 * libbfd.h: Regenerate.
2231 2020-02-19 Alan Modra <amodra@gmail.com>
2233 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
2234 * aoutx.h (aout_get_external_symbols): Replace calls to
2235 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
2236 (slurp_reloc_table): Likewise.
2237 * archive.c (do_slurp_bsd_armap): Likewise.
2238 (do_slurp_coff_armap): Likewise.
2239 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
2240 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
2241 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2242 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
2243 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
2244 (_bfd_coff_get_external_symbols): Likewise.
2245 * ecoff.c (ecoff_slurp_symbolic_header),
2246 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
2247 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
2248 (ecoff_indirect_link_order): Likewise.
2249 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
2250 (_bfd_elf_slurp_version_tables): Likewise.
2251 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2252 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2253 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2254 * elf64-alpha.c (READ): Likewise.
2255 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
2256 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
2257 * elfcode.h (elf_slurp_symbol_table),
2258 (elf_slurp_reloc_table_from_section): Likewise.
2259 * elflink.c (elf_link_add_object_symbols),
2260 (elf_link_check_versioned_symbol): Likewise.
2261 * elfxx-mips.c (READ): Likewise.
2262 * i386lynx.c (slurp_reloc_table): Likewise.
2263 * lynx-core.c (lynx_core_file_p): Likewise.
2264 * mach-o.c (bfd_mach_o_canonicalize_relocs),
2265 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
2266 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
2267 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
2268 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
2269 (bfd_pef_parse_symbols): Likewise.
2270 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
2271 * som.c (setup_sections, som_slurp_string_table),
2272 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2273 (som_bfd_fill_in_ar_symbols): Likewise.
2274 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
2275 (evax_bfd_print_image): Likewise.
2276 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
2277 * wasm-module.c (wasm_scan): Likewise.
2278 * xcofflink.c (xcoff_link_add_symbols): Likewise.
2279 * xsym.c (bfd_sym_read_name_table),
2280 (bfd_sym_print_type_information_table_entry): Likewise.
2281 * libbfd.h: Regenerate.
2283 2020-02-19 Alan Modra <amodra@gmail.com>
2285 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
2286 reading external relocs.
2287 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
2288 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
2290 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
2292 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
2293 (m32c_elf_relax_section): Likewise.
2294 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
2295 (rl78_elf_relax_section): Likewise.
2296 * elf32-rx.c (rx_offset_for_reloc): Likewise.
2297 (elf32_rx_relax_section): Likewise.
2298 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
2299 parameter types and use..
2300 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
2301 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
2302 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
2303 being read from file, just the extra.
2304 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
2305 after reading external syms. Free on failure.
2307 2020-02-19 Alan Modra <amodra@gmail.com>
2309 * coffcode.h (buy_and_read, coff_slurp_line_table),
2310 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
2311 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
2312 corresponding bfd_alloc call. Adjust variables to suit.
2313 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2314 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
2315 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
2316 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
2317 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
2318 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
2319 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
2320 * elf32-rx.c (elf32_rx_relax_section): Likewise.
2321 * elf64-alpha.c (READ): Likewise.
2322 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
2323 (elf_slurp_symbol_table, elf_slurp_reloc_table),
2324 (bfd_from_remote_memory): Likewise.
2325 * elfcore.h (core_find_build_id): Likewise.
2326 * elfxx-mips.c (READ): Likewise.
2327 * mach-o.c (bfd_mach_o_mangle_sections),
2328 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
2329 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
2330 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
2331 * som.c (setup_sections, som_prep_for_fixups)
2332 (som_build_and_write_symbol_table, som_slurp_symbol_table),
2333 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
2334 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
2335 (som_bfd_ar_write_symbol_stuff): Likewise.
2336 * vms-alpha.c (vector_grow1): Likewise.
2337 * vms-lib.c (vms_add_index): Likewise.
2338 * wasm-module.c (wasm_scan_name_function_section): Likewise.
2339 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
2340 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
2341 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
2342 (bfd_alloc2, bfd_zalloc2): Delete.
2343 (_bfd_mul_overflow): Define.
2344 * libbfd.h: Regenerate.
2346 2020-02-19 Alan Modra <amodra@gmail.com>
2348 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
2350 (assign_section_numbers): Likewise.
2351 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
2352 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
2353 bfd_malloc2, size_t amt, and unsigned tls_count.
2354 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
2355 * elflink.c (elf_create_symbuf): Use bfd_malloc.
2356 (elf_output_implib): Use bfd_alloc.
2358 2020-02-19 Alan Modra <amodra@gmail.com>
2360 * bfd.c (struct bfd): Move format and direction to other
2361 bitfields. Add "size".
2362 * bfdio.c (bfd_get_size): Cache size when not writing file.
2363 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
2364 returning zero, ie. unknown.
2365 (bfd_get_alt_debug_link_info): Likewise.
2366 * bfd-in2.h: Regenerate.
2368 2020-02-19 Alan Modra <amodra@gmail.com>
2370 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
2371 bfd_get_file_size twice.
2372 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
2373 zero, ie. unknown, return.
2374 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
2375 * elfcode.h (elf_swap_shdr_in): Likewise.
2376 (elf_object_p): Don't call bfd_get_file_size twice and correct
2379 2020-02-19 Alan Modra <amodra@gmail.com>
2381 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
2382 FALSE if memory alloc fails. Adjust calls.
2383 * som.c (som_prep_for_fixups): Likewise.
2384 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
2385 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
2386 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
2387 * som.c (som_build_and_write_symbol_table): Return via error_return
2389 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
2390 (VEC_APPEND_EL): Delete.
2391 (vector_grow1): Return pointer to element. Catch overflow.
2392 Return NULL on memory allocation failure.
2393 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
2394 (alpha_vms_add_fixup_ca): Likewise.
2395 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
2397 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
2399 2020-02-19 Alan Modra <amodra@gmail.com>
2401 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
2402 * aout-target.h (object_p): Likewise.
2403 * aout-tic30.c (tic30_aout_object_p): Likewise.
2404 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
2405 (emit_stringtab, write_syms, link_hash_table_create),
2406 (aout_link_write_other_symbol): Likewise.
2407 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
2408 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
2409 (_bfd_compute_and_write_armap): Likewise.
2410 * archures.c (bfd_arch_list): Likewise.
2411 * bfd.c (bfd_record_phdr): Likewise.
2412 * binary.c (binary_canonicalize_symtab): Likewise.
2413 * cisco-core.c (cisco_core_file_validate): Likewise.
2414 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
2415 (find_arm_glue, record_arm_to_thumb_glue),
2416 (record_thumb_to_arm_glue): Likewise.
2417 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
2418 (ppc_allocate_toc_section): Likewise.
2419 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
2420 * coff-sh.c (sh_relax_section): Likewise.
2421 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
2422 * coffcode.h (handle_COMDAT, coff_new_section_hook),
2423 (coff_set_alignment_hook, coff_mkobject),
2424 (coff_compute_section_file_positions): Likewise.
2425 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
2426 (coff_find_nearest_line_with_names),
2427 ( bfd_coff_set_symbol_class): Likewise.
2428 * cofflink.c (_bfd_coff_link_hash_table_create),
2429 (_bfd_coff_link_input_bfd): Likewise.
2430 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
2431 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
2432 (build_line_info_table, sort_line_sequences),
2433 (line_info_add_include_dir, line_info_add_file_name),
2434 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
2435 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
2436 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
2437 (_bfd_ecoff_find_nearest_line),
2438 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
2439 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
2440 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
2441 * elf-m10300.c (mn10300_elf_relax_section),
2442 (elf32_mn10300_link_hash_table_create): Likewise.
2443 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
2444 * elf.c (make_mapping, copy_elf_program_header): Likewise.
2445 * elf32-arm.c (elf32_arm_link_hash_table_create),
2446 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
2447 (elf32_arm_new_section_hook): Likewise.
2448 * elf32-avr.c (elf_avr_new_section_hook),
2449 (elf32_avr_link_hash_table_create, get_local_syms),
2450 (elf32_avr_setup_section_lists): Likewise.
2451 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
2452 (bfin_link_hash_table_create): Likewise.
2453 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2454 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2455 * elf32-csky.c (csky_elf_link_hash_table_create),
2456 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
2457 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2458 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
2459 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
2460 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2461 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2462 * elf32-m32r.c (m32r_elf_link_hash_table_create),
2463 (m32r_elf_check_relocs): Likewise.
2464 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
2465 (elf32_m68hc11_setup_section_lists),
2466 (elf32_m68hc11_size_stubs): Likewise.
2467 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2468 * elf32-metag.c (elf_metag_link_hash_table_create),
2469 (elf_metag_setup_section_lists): Likewise.
2470 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
2471 (microblaze_elf_check_relocs): Likewise.
2472 * elf32-nds32.c (nds32_elf_link_hash_table_create),
2473 (nds32_elf_check_relocs): Likewise.
2474 * elf32-nios2.c (nios2_elf32_setup_section_lists),
2475 (get_local_syms, nios2_elf32_check_relocs),
2476 (nios2_elf32_link_hash_table_create): Likewise.
2477 * elf32-or1k.c (or1k_elf_link_hash_table_create),
2478 (or1k_elf_check_relocs): Likewise.
2479 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
2480 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
2481 * elf32-s390.c (elf_s390_link_hash_table_create),
2482 (elf_s390_check_relocs): Likewise.
2483 * elf32-score.c (score_elf_create_got_section),
2484 (s3_elf32_score_new_section_hook),
2485 (elf32_score_link_hash_table_create): Likewise.
2486 * elf32-score7.c (score_elf_create_got_section),
2487 (s7_elf32_score_new_section_hook): Likewise.
2488 * elf32-sh.c (sh_elf_link_hash_table_create),
2489 (sh_elf_check_relocs): Likewise.
2490 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
2491 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
2492 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
2493 (tilepro_elf_check_relocs): Likewise.
2494 * elf32-v850.c (remember_hi16s_reloc): Likewise.
2495 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2496 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
2497 (elf_xtensa_new_section_hook): Likewise.
2498 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
2499 (get_got_entry, elf64_alpha_check_relocs): Likewise.
2500 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2501 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
2502 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2503 * elf64-ppc.c (ppc64_elf_new_section_hook),
2504 (ppc64_elf_link_hash_table_create, update_local_sym_info),
2505 (update_plt_info, ppc64_elf_check_relocs): Likewise.
2506 * elf64-s390.c (elf_s390_link_hash_table_create),
2507 (elf_s390_check_relocs): Likewise.
2508 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2509 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
2510 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
2511 (elf_link_add_archive_symbols, compute_bucket_count),
2512 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
2513 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
2514 (bfd_elf_final_link): Likewise.
2515 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
2516 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
2517 (elfNN_aarch64_new_section_hook): Likewise.
2518 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
2519 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2520 (riscv_elf_check_relocs): Likewise.
2521 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2522 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2523 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2524 (_bfd_mips_elf_link_hash_table_create): Likewise.
2525 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2526 (_bfd_sparc_elf_check_relocs),
2527 (_bfd_sparc_elf_new_section_hook): Likewise.
2528 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2529 (tilegx_elf_check_relocs): Likewise.
2530 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2531 * format.c (bfd_check_format_matches): Likewise.
2532 * hash.c (_bfd_stringtab_init): Likewise.
2533 * ihex.c (ihex_scan): Likewise.
2534 * irix-core.c (irix_core_core_file_p): Likewise.
2535 * linker.c (bfd_wrapped_link_hash_lookup),
2536 (_bfd_generic_link_hash_table_create),
2537 (_bfd_generic_reloc_link_order): Likewise.
2538 * lynx-core.c (lynx_core_file_p): Likewise.
2539 * netbsd-core.c (netbsd_core_file_p): Likewise.
2540 * osf-core.c (osf_core_core_file_p): Likewise.
2541 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2542 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2543 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2544 * peicode.h (pe_mkobject): Likewise.
2545 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2546 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2547 * sco5-core.c (read_uarea): Likewise.
2548 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2549 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2550 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2551 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2552 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2553 * srec.c (srec_scan): Likewise.
2554 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2555 * targets.c (bfd_target_list): Likewise.
2556 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2557 * trad-core.c (trad_unix_core_file_p): Likewise.
2558 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2559 (vms_new_section_hook): Likewise.
2560 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2561 * xcofflink.c (xcoff_get_section_contents),
2562 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2563 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2564 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2566 2020-02-19 Alan Modra <amodra@gmail.com>
2568 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2570 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2572 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2573 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2574 a build_list_p argument. Don't search plugin_list. Short circuit
2575 when building the plugin list.
2576 (has_plugin): Renamed to has_plugin_list.
2577 (bfd_plugin_set_plugin): Don't set has_plugin.
2578 (bfd_plugin_specified_p): Check plugin_list instead.
2579 (build_plugin_list): New function.
2580 (load_plugin): Call build_plugin_list and use plugin_list.
2582 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2585 * plugin.c (try_claim): Always clean up for LTO wrapper.
2586 (try_load_plugin): Treat each object as independent. Create a
2587 copy for plugin name.
2589 2020-02-11 Nick Clifton <nickc@redhat.com>
2591 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2592 for addresses in print statements.
2593 (msp430_elf_relax_delete_bytes): Likewise.
2594 (msp430_elf_relax_add_words): Likewise.
2595 (msp430_elf_relax_section): Likewise.
2597 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2599 * plugin.c (add_symbols): Clear plugin_data memory.
2601 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2604 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2605 (EXECUTABLE_SUFFIX): Likewise.
2606 * config.in: Regenerated.
2607 * configure: Likewise.
2608 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2609 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2610 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2611 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2612 (get_lto_wrapper): New.
2613 (setup_lto_wrapper_env): Likewise.
2614 (current_plugin): Likewise.
2615 (register_all_symbols_read): Likewise.
2616 (register_cleanup): Likewise.
2617 (get_symbols): Likewise.
2618 (add_input_file): Likewise.
2619 (bfd_plugin_close_and_cleanup): Likewise.
2620 (claim_file): Removed.
2621 (register_claim_file): Set current_plugin->claim_file.
2622 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2623 lto_syms in current_plugin.
2624 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2625 all_symbols_read handler. Copy real symbols to plugin_data.
2626 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2627 (try_load_plugin): Don't reuse the previous plugin for LTO
2628 wrapper. Set up GCC LTO wrapper if possible. Don't set
2629 plugin_list_iter->claim_file.
2630 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2632 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2635 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2637 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2638 check if previous instruction matches a conditional jump inserted
2639 earlier. Invert conditional jump and delete branch in this case.
2641 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2643 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2644 msp430_elf_relax_add_words. Support insertion of either one or two
2646 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2647 needs to be grown. Handle insertion of branch instruction to replace
2650 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2652 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2653 debugging relocations.
2654 (msp430_elf_relax_delete_bytes): Likewise.
2655 (msp430_elf_relax_add_two_words): Likewise.
2656 (msp430_elf_relax_section): Likewise.
2658 2020-02-10 Alan Modra <amodra@gmail.com>
2660 * archures.c: Wrap overlong z80 comments.
2661 * bfd-in2.h: Regenerate.
2663 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2666 * archures.c: Add GBZ80 and Z80N machine values.
2667 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2668 * coff-z80.c: Add support for new reloc.
2669 * coffcode.h: Add support for new machine values.
2670 * cpu-z80.c: Add support for new machine names.
2671 * elf32-z80.c: Add support for new reloc.
2672 * bfd-in2.h: Regenerate.
2673 * libbfd.h: Regenerate.
2675 2020-02-07 Nick Clifton <nickc@redhat.com>
2678 * elf.c (rewrite_elf_program_header): Do not complain if no
2679 sections are mapped to a segment.
2681 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2684 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2685 for garbage collection on __patchable_function_entries section
2686 without linked-to section.
2688 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2691 * bfd-in2.h: Regenerated.
2692 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2693 on section if gc_mark of any of its linked-to sections is set
2694 and don't set gc_mark again.
2695 * section.c (asection): Add linked_to_symbol_name to map_head
2698 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2700 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2701 reporting an unrecognized instruction with R_V850_LONGJUMP.
2703 2020-02-05 Alan Modra <amodra@gmail.com>
2705 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2707 2020-02-04 Alan Modra <amodra@gmail.com>
2709 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2710 R_PPC_VLE_ADDR20, goto copy_reloc.
2712 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2714 * bfd-in2.h: Regenerated.
2715 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2717 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2720 * bfd-in2.h: Regenerated.
2721 * ecoff.c (bfd_debug_section): Add section_id.
2722 * section.c (bfd_section): Add section_id.
2723 (SEC_ASSEMBLER_SECTION_ID): New.
2724 (BFD_FAKE_SECTION): Add section_id.
2726 2020-02-01 Nick Clifton <nickc@redhat.com>
2728 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2731 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2733 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2734 encodings are relative to the GOT on nios2, too.
2736 2020-01-31 Alan Modra <amodra@gmail.com>
2738 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2739 file. Use $< and $@ in rules.
2740 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2741 (elf32-ia64.c, elf64-ia64.c): Likewise.
2742 (elf32-riscv.c, elf64-riscv.c): Likewise.
2743 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2744 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2745 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2746 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2747 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2748 * Makefile.in: Regenerate.
2750 2020-01-31 Alan Modra <amodra@gmail.com>
2753 * elf.c (setup_group): Don't clear entire section contents,
2754 just the padding after group flags. Release alloc'd memory
2755 after a seek or read failure.
2757 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2759 * peXXigen.c (pe_is_repro): New function.
2760 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2761 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2763 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2765 * peXXigen.c (debug_type_names): Add names for new debug data type
2768 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2770 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2771 inner loop. Fix a memory leak.
2773 2020-01-30 Alan Modra <amodra@gmail.com>
2775 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2776 or obj_coff_keep_strings here.
2777 (coff_get_normalized_symtab): Free external syms directly.
2778 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2781 2020-01-27 Jim Wilson <jimw@sifive.com>
2783 * cpu-riscv.c (riscv_scan): New.
2784 (N): Change bfd_default_scan to riscv_scan.
2786 2020-01-27 Andreas Schwab <schwab@suse.de>
2788 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2789 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2790 * Makefile.in: Regenerate.
2791 * cpu-plugin.c: Remove.
2792 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2793 (bfd_plugin_arch): Remove declaration.
2794 * bfd-in2.h: Regenerate.
2795 * po/SRC-POTFILES.in: Regenerate.
2797 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2798 Alan Modra <amodra@gmail.com>
2801 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2803 2020-01-24 Jim Wilson <jimw@sifive.com>
2805 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2806 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2807 avoid over long line.
2809 2020-01-24 Nick Clifton <nickc@redhat.com>
2812 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2813 syms and keep strings flags as these may have been set in order to
2814 prevent a bogus call to free.
2816 2020-01-23 Nick Clifton <nickc@redhat.com>
2818 * po/fr.po: Updated French translation.
2820 2020-01-23 Alan Modra <amodra@gmail.com>
2823 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2824 by zero when p_align is zero.
2826 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2828 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2829 (riscv_prefix_cmp): Likewise.
2830 (riscv_non_std_ext_p): Deleted.
2831 (riscv_std_sv_ext_p): Likewise.
2832 (riscv_non_std_sv_ext_p): Likewise.
2833 (riscv_merge_non_std_and_sv_ext): Rename to...
2834 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2835 (riscv_merge_arch_attr_info): Replace 3 calls to
2836 riscv_merge_non_std_and_sv_ext with single call to
2837 riscv_merge_multi_letter_ext.
2838 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2839 encounter a 'z' prefix.
2840 (riscv_get_prefix_class): New function, return prefix class based
2841 on first few characters of input string.
2842 (riscv_parse_config): New structure to factor out minor differences
2843 in extension class parsing behaviour.
2844 (riscv_parse_sv_or_non_std_ext): Rename to...
2845 (riscv_parse_prefixed_ext): and parameterise with
2847 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2848 (riscv_multi_letter_ext_valid_p): New.
2849 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2850 (riscv_parse_subset): Delegate all non-single-letter parsing work
2851 to riscv_parse_prefixed_ext.
2852 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2853 (riscv_get_prefix_class): Declare.
2855 2020-01-22 Alan Modra <amodra@gmail.com>
2857 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2858 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2859 __tls_get_addr_desc.
2860 (ppc64_elf_size_stubs): Add section for linker generated
2861 __tls_get_addr_desc wrapper function. Loop at least once if
2862 generating this function.
2863 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2864 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2866 2020-01-22 Alan Modra <amodra@gmail.com>
2868 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2869 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2871 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2872 (STDU_R1_0R1, ADDI_R1_R1): Define.
2873 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2874 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2875 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2876 no_tls_get_addr_regsave.
2877 (branch_reloc_hash_match): Add hash3 and hash4.
2878 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2879 (ppc64_elf_size_dynamic_sections): Likewise.
2880 (ppc64_elf_relocate_section): Likewise.
2881 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2882 __tls_get_addr stub.
2883 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2885 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2886 eh_frame for regsave __tls_get_addr.
2888 2020-01-22 Alan Modra <amodra@gmail.com>
2890 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2891 which __tls_get_addr calls will be eliminated.
2893 2020-01-20 Nick Clifton <nickc@redhat.com>
2895 * po/pt.po: Updates Portuguese translation.
2896 * po/ru.po: Updated Russian translation.
2897 * po/uk.po: Updated Ukranian translation.
2899 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2902 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2903 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2905 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2906 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2907 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2908 "rex leal x@tlsdesc(%rip), %reg" to
2909 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2910 "call *(%eax)" to "nopl (%rax)".
2912 2020-01-20 Alan Modra <amodra@gmail.com>
2914 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2915 (MTLR_R11): Don't define.
2916 (LD_R0_0R3, CMPDI_R0_0): Define.
2917 (build_tls_get_addr_stub): Don't use r11 in stub.
2919 2020-01-20 Alan Modra <amodra@gmail.com>
2921 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2922 (defined_sym_val, is_tls_get_addr): Likewise.
2924 2020-01-18 Nick Clifton <nickc@redhat.com>
2926 * version.m4 (BFD_VERSION): Set to 2.34.50.
2927 * configure: Regenerate.
2928 * po/bfd.pot: Regenerate.
2930 2020-01-18 Nick Clifton <nickc@redhat.com>
2932 Binutils 2.34 branch created.
2934 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2936 * coff-arm.c: Fix spelling error (seperate).
2937 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2939 * sysdep.h (strnlen): Fix spelling error (seperate).
2941 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2944 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2946 2020-01-15 Alan Modra <amodra@gmail.com>
2949 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2950 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2951 of function symbols unless dot symbols are present. Do warn
2952 whenever one is created, regardles of whether a PLT entry is
2953 also emitted for the function symbol.
2955 2020-01-14 Alan Modra <amodra@gmail.com>
2957 * som.c (som_bfd_count_ar_symbols): Error when file position
2958 of symbols on chains is not strictly increasing.
2960 2020-01-14 Alan Modra <amodra@gmail.com>
2962 * vms.h (VMS_DEBUG): Define as 0.
2963 * vms-alpha.c (image_write): Move debug output after bounds check.
2965 (_bfd_vms_slurp_eihd): Warning fix.
2966 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2968 2020-01-13 Alan Modra <amodra@gmail.com>
2970 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2971 for "ignored" records.
2973 2020-01-13 Alan Modra <amodra@gmail.com>
2975 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2976 Delete asect name check. Move asect NULL check to wasm_object_p.
2977 Correct bounds check of sizes against end. Replace uses of
2978 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2979 just one bfd_release.
2980 (wasm_scan): Don't use malloc/strdup for section names,
2981 bfd_alloc instead. Simplify code prefixing section name.
2982 Formatting. Don't attempt to free memory here..
2983 (wasm_object_p): ..do so here.
2985 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2988 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2989 UNDEFWEAK_NO_DYNAMIC_RELOC.
2990 (allocate_dynrelocs_for_symbol): Likewise.
2992 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2995 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2997 2020-01-10 Alan Modra <amodra@gmail.com>
2999 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3001 2020-01-09 Nick Clifton <nickc@redhat.com>
3004 * bfd.c (bfd_convert_section_contents): Check for a compress
3005 header size that is larger than the actual section size.
3007 2020-01-08 Alan Modra <amodra@gmail.com>
3010 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3011 after removing sections.
3013 2020-01-06 Jim Wilson <jimw@sifive.com>
3016 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3017 check for !bfd_link_pic (info).
3018 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3019 <R_RISCV_JAL>: Add comment.
3020 (_bfd_riscv_relax_section): For plt.offset check, add check for
3021 bfd_link_pic (info). Add comment.
3023 2020-01-06 Alan Modra <amodra@gmail.com>
3025 * format.c (bfd_check_format_matches): Ignore bfd_error on target
3026 match failures. Don't init to bfd_error_wrong_format before
3027 calling _bfd_check_format.
3029 2020-01-06 Alan Modra <amodra@gmail.com>
3031 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3032 status rather than exiting on stack overflow or underflow.
3033 (_bfd_vms_slurp_etir): Adjust to suit.
3035 2020-01-06 Alan Modra <amodra@gmail.com>
3037 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3039 2020-01-06 Alan Modra <amodra@gmail.com>
3041 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3042 command. Check name offset is within command.
3043 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3044 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3045 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3046 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3047 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3048 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3049 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3050 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3051 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3052 (bfd_mach_o_read_segment): Similarly.
3053 (bfd_mach_o_read_thread): Properly bound check thread struct.
3054 Don't repeat checks on second loop.
3055 (bfd_mach_o_read_command): Fail on invalid command length.
3057 2020-01-04 Alan Modra <amodra@gmail.com>
3059 * format.c (bfd_check_format_matches): Add preserve_match.
3060 Save initial bfd state in "preserve", matched bfd state in
3061 "preserve_match". Save just the first match. Release
3062 bfd_alloc memory. Restore and finish preserved state as
3063 appropriate on all function exit paths.
3065 2020-01-04 Alan Modra <amodra@gmail.com>
3067 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3069 2020-01-04 Alan Modra <amodra@gmail.com>
3071 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3074 2020-01-03 Nick Clifton <nickc@redhat.com>
3077 (bfd_pef_parse_function_stubs): Correct the test that ensures that
3078 there is enough data remaining in the code buffer before
3079 attempting to read a function stub.
3081 2020-01-03 Nick Clifton <nickc@redhat.com>
3084 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3085 return value from bfd_malloc.
3086 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3087 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3088 (elf32_arm_filter_cmse_symbols): Likewise.
3089 (elf32_arm_write_section): Likewise.
3090 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3091 (bfd_mach_o_follow_dsym): Likewise.
3092 * pef.c (bfd_pef_print_loader_section): Likewise.
3093 (bfd_pef_scan_start_address): Likewise.
3094 (bfd_pef_parse_function_stubs): Likewise.
3095 (bfd_pef_parse_symbols): Likewise.
3097 2020-01-03 Sergei Trofimovich <siarheit@google.com>
3099 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3100 on binary inputs ld/PR25316.
3101 (is_ia64_elf): new helper to filter on ia64 objects.
3103 2020-01-03 Jan Beulich <jbeulich@suse.com>
3105 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3107 (bfd_mach_o_scan): Insert underscore in two variable names.
3109 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
3111 * Makefile.am: Add z80-elf target support.
3112 * configure.ac: Likewise.
3113 * targets.c: Likewise.
3114 * Makefile.in: Regenerate.
3115 * configure: Regenerate.
3116 * config.bfd: Add z80-elf target support and new arches: ez80 and
3118 * elf32-z80.c: New file.
3119 * archures.c: Add new z80 architectures: eZ80 and Z180.
3120 * coffcode.h: Likewise.
3121 * cpu-z80.c: Likewise.
3122 * coff-z80.c: Add new relocations for Z80 target and local label
3124 * reloc.c: Add new relocs.
3125 * bfd-in2.h: Regenerate.
3126 * libbfd.h: Regenerate.
3128 2020-01-02 Tamar Christina <tamar.christina@arm.com>
3132 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
3134 2020-01-01 Alan Modra <amodra@gmail.com>
3136 Update year range in copyright notice of all files.
3138 For older changes see ChangeLog-2019
3140 Copyright (C) 2020 Free Software Foundation, Inc.
3142 Copying and distribution of this file, with or without modification,
3143 are permitted in any medium without royalty provided the copyright
3144 notice and this notice are preserved.
3150 version-control: never