1 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
4 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
6 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
7 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
8 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
9 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
11 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
12 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
13 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
14 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
15 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
16 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
17 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
18 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
19 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
20 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
21 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
22 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
23 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
24 (elf_backend_copy_indirect_symbol): Likewise.
25 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
26 (elf_backend_copy_indirect_symbol): Likewise.
27 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
29 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
32 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
33 * elf32-arm.c (readonly_dynrelocs): Removed.
34 (maybe_set_textrel): Replace readonly_dynrelocs with
35 _bfd_elf_readonly_dynrelocs.
36 * elf32-csky.c (readonly_dynrelocs): Removed.
37 (maybe_set_textrel): Replace readonly_dynrelocs with
38 _bfd_elf_readonly_dynrelocs.
39 * elf32-hppa.c(readonly_dynrelocs): Removed.
40 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
41 _bfd_elf_readonly_dynrelocs.
42 (maybe_set_textrel): Likewise.
43 * elf32-lm32.c (readonly_dynrelocs): Removed.
44 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
45 with _bfd_elf_readonly_dynrelocs.
46 (maybe_set_textrel): Likewise.
47 * elf32-m32r.c (readonly_dynrelocs): Removed.
48 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
49 with _bfd_elf_readonly_dynrelocs.
50 (maybe_set_textrel): Likewise.
51 * elf32-metag.c (readonly_dynrelocs): Removed.
52 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
53 with _bfd_elf_readonly_dynrelocs.
54 (maybe_set_textrel): Likewise.
55 * elf32-microblaze.c (readonly_dynrelocs): Removed.
56 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
57 with _bfd_elf_readonly_dynrelocs.
58 * elf32-nds32.c (readonly_dynrelocs): Removed.
59 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
60 with _bfd_elf_readonly_dynrelocs.
61 (maybe_set_textrel): Likewise.
62 * elf32-or1k.c (readonly_dynrelocs): Removed.
63 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
64 with _bfd_elf_readonly_dynrelocs.
65 * elf32-ppc.c (readonly_dynrelocs): Removed.
66 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
67 _bfd_elf_readonly_dynrelocs.
68 (ppc_elf_adjust_dynamic_symbol): Likewise.
69 (maybe_set_textrel): Likewise.
70 * elf32-s390.c (readonly_dynrelocs): Removed.
71 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
72 with _bfd_elf_readonly_dynrelocs.
73 (maybe_set_textrel): Likewise.
74 * elf32-sh.c (readonly_dynrelocs): Removed.
75 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
76 _bfd_elf_readonly_dynrelocs.
77 (maybe_set_textrel): Likewise.
78 * elf32-tic6x.c (readonly_dynrelocs): Removed.
79 (maybe_set_textrel): Replace readonly_dynrelocs with
80 _bfd_elf_readonly_dynrelocs.
81 * elf32-tilepro.c (readonly_dynrelocs): Removed.
82 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
83 with _bfd_elf_readonly_dynrelocs.
84 (maybe_set_textrel): Likewise.
85 * elf64-ppc.c (readonly_dynrelocs): Removed.
86 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
87 _bfd_elf_readonly_dynrelocs.
88 (ppc64_elf_adjust_dynamic_symbol): Likewise.
89 (maybe_set_textrel): Likewise.
90 * elf64-s390.c (readonly_dynrelocs): Removed.
91 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
92 with _bfd_elf_readonly_dynrelocs.
93 (maybe_set_textrel): Likewise.
94 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
95 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
96 (maybe_set_textrel): Replace readonly_dynrelocs with
97 _bfd_elf_readonly_dynrelocs.
98 * elfnn-riscv.c (readonly_dynrelocs): Removed.
99 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
100 with _bfd_elf_readonly_dynrelocs.
101 (maybe_set_textrel): Likewise.
102 * elfxx-sparc.c (readonly_dynrelocs): Removed.
103 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
104 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
105 (maybe_set_textrel): Likewise.
106 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
107 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
108 with _bfd_elf_readonly_dynrelocs.
109 (maybe_set_textrel): Likewise.
110 * elfxx-x86.c (readonly_dynrelocs): Removed.
111 (maybe_set_textrel): Replace readonly_dynrelocs with
112 _bfd_elf_readonly_dynrelocs.
113 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
115 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
117 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
118 -fsanitize=undefined.
120 2020-06-03 Alan Modra <amodra@gmail.com>
124 * peicode.h (pe_ILF_make_a_section): Align data for compilers
126 (pe_ILF_build_a_bfd): Likewise.
128 2020-06-03 Alan Modra <amodra@gmail.com>
131 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
132 core files as well as objects.
134 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
137 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
138 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
140 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
141 (elf_arc_link_hash_newfunc): Updated.
142 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
143 (elf32_arm_link_hash_newfunc): Updated.
144 (elf32_arm_copy_indirect_symbol): Likewise.
145 (elf32_arm_check_relocs): Likewise.
146 (readonly_dynrelocs): Likewise.
147 (allocate_dynrelocs_for_symbol): Likewise.
148 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
149 (csky_elf_link_hash_newfunc): Updated.
150 (csky_allocate_dynrelocs): Likewise.
151 (readonly_dynrelocs): Likewise.
152 (csky_elf_copy_indirect_symbol): Likewise.
153 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
154 (hppa_link_hash_newfunc): Updated.
155 (elf32_hppa_copy_indirect_symbol): Likewise.
156 (elf32_hppa_hide_symbol): Likewise.
157 (elf32_hppa_adjust_dynamic_symbol): Likewise.
158 (allocate_dynrelocs): Likewise.
159 (elf32_hppa_relocate_section): Likewise.
160 * elf32-i386.c (elf_i386_check_relocs): Likewise.
161 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
162 (lm32_elf_link_hash_newfunc): Likewise.
163 (lm32_elf_link_hash_table_create): Updated.
164 (readonly_dynrelocs): Likewise.
165 (allocate_dynrelocs): Likewise.
166 (lm32_elf_copy_indirect_symbol): Likewise.
167 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
168 (m32r_elf_link_hash_newfunc): Likewise.
169 (m32r_elf_link_hash_table_create): Updated.
170 (m32r_elf_copy_indirect_symbol): Likewise.
171 (allocate_dynrelocs): Likewise.
172 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
173 (metag_link_hash_newfunc): Updated.
174 (elf_metag_copy_indirect_symbol): Likewise.
175 (readonly_dynrelocs): Likewise.
176 (allocate_dynrelocs): Likewise.
177 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
179 (link_hash_newfunc): Updated.
180 (microblaze_elf_check_relocs): Likewise.
181 (microblaze_elf_copy_indirect_symbol): Likewise.
182 (readonly_dynrelocs): Likewise.
183 (allocate_dynrelocs): Likewise.
184 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
185 (nds32_elf_link_hash_newfunc): Updated.
186 (nds32_elf_copy_indirect_symbol): Likewise.
187 (readonly_dynrelocs): Likewise.
188 (allocate_dynrelocs): Likewise.
189 (nds32_elf_check_relocs): Likewise.
190 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
191 (link_hash_newfunc): Updated.
192 (nios2_elf32_copy_indirect_symbol): Likewise.
193 (nios2_elf32_check_relocs): Likewise.
194 (allocate_dynrelocs): Likewise.
195 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
196 (or1k_elf_link_hash_newfunc): Updated.
197 (readonly_dynrelocs): Likewise.
198 (allocate_dynrelocs): Likewise.
199 (or1k_elf_copy_indirect_symbol): Likewise.
200 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
201 (ppc_elf_link_hash_newfunc): Updated.
202 (ppc_elf_copy_indirect_symbol): Likewise.
203 (ppc_elf_check_relocs): Likewise.
204 (readonly_dynrelocs): Likewise.
205 (ppc_elf_adjust_dynamic_symbol): Likewise.
206 (allocate_dynrelocs): Likewise.
207 (ppc_elf_relocate_section): Likewise.
208 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
209 (link_hash_newfunc): Updated.
210 (elf_s390_copy_indirect_symbol): Likewise.
211 (readonly_dynrelocs): Likewise.
212 (elf_s390_adjust_dynamic_symbol): Likewise.
213 (allocate_dynrelocs): Likewise.
214 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
215 (sh_elf_link_hash_newfunc): Updated.
216 (readonly_dynrelocs): Likewise.
217 (allocate_dynrelocs): Likewise.
218 (sh_elf_copy_indirect_symbol): Likewise.
219 (sh_elf_check_relocs): Likewise.
220 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
221 (elf32_tic6x_link_hash_newfunc): Likewise.
222 (elf32_tic6x_link_hash_table_create): Updated.
223 (readonly_dynrelocs): Likewise.
224 (elf32_tic6x_check_relocs): Likewise.
225 (elf32_tic6x_allocate_dynrelocs): Likewise.
226 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
228 (link_hash_newfunc): Updated.
229 (tilepro_elf_copy_indirect_symbol): Likewise.
230 (tilepro_elf_check_relocs): Likewise.
231 (allocate_dynrelocs): Likewise.
232 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
233 (ppc64_elf_copy_indirect_symbol): Updated.
234 (ppc64_elf_check_relocs): Likewise.
235 (readonly_dynrelocs): Likewise.
236 (ppc64_elf_adjust_dynamic_symbol): Likewise.
237 (dec_dynrel_count): Likewise.
238 (allocate_dynrelocs): Likewise.
239 (ppc64_elf_relocate_section): Likewise.
240 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
241 (link_hash_newfunc): Updated.
242 (elf_s390_copy_indirect_symbol): Likewise.
243 (readonly_dynrelocs): Likewise.
244 (allocate_dynrelocs): Likewise.
245 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
246 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
248 (elfNN_aarch64_link_hash_newfunc): Updated.
249 (elfNN_aarch64_copy_indirect_symbol): Likewise.
250 (readonly_dynrelocs): Likewise.
251 (need_copy_relocation_p): Likewise.
252 (elfNN_aarch64_allocate_dynrelocs): Likewise.
253 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
254 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
255 (link_hash_newfunc): Updated.
256 (riscv_elf_copy_indirect_symbol): Likewise.
257 (riscv_elf_check_relocs): Likewise.
258 (readonly_dynrelocs): Likewise.
259 (allocate_dynrelocs): Likewise.
260 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
262 (link_hash_newfunc): Updated.
263 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
264 (_bfd_sparc_elf_check_relocs): Likewise.
265 (readonly_dynrelocs): Likewise.
266 (allocate_dynrelocs): Likewise.
267 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
268 (link_hash_newfunc): Updated.
269 (tilegx_elf_copy_indirect_symbol): Likewise.
270 (tilegx_elf_check_relocs): Likewise.
271 (readonly_dynrelocs): Likewise.
272 (allocate_dynrelocs): Likewise.
273 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
274 (readonly_dynrelocs): Likewise.
275 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
276 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
278 2020-06-01 Alan Modra <amodra@gmail.com>
280 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
281 command against cmd_length, not the end of record. For
282 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
283 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
286 2020-05-28 David Faust <david.faust@oracle.com>
288 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
289 R_BPF_INSN_{32,64} relocations.
291 2020-05-28 Stephen Casner <casner@acm.org>
293 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
294 addreses in .long (used in testsuites) and .stab values.
296 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
299 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
300 Check bfd_link_dll when issue a DT_TEXTREL warning.
301 * elfxx-x86.c (maybe_set_textrel): Likewise.
302 (_bfd_x86_elf_size_dynamic_sections): Likewise.
304 2020-05-26 Nick Clifton <nickc@redhat.com>
306 * plugin.c (try_load_plugin): Extend error message when a plugin
309 2020-05-23 Alan Modra <amodra@gmail.com>
311 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
313 2020-05-22 Alan Modra <amodra@gmail.com>
316 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
317 attributes from shared libraries, and do not return an error if
320 2020-05-21 Alan Modra <amodra@gmail.com>
323 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
325 (_bfd_delete_bfd): Free the copy.
326 (_bfd_new_bfd): Free nbfd->memory on error.
328 2020-05-21 Alan Modra <amodra@gmail.com>
330 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
331 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
332 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
333 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
334 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
335 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
336 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
337 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
338 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
339 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
340 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
341 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
342 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
343 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
344 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
345 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
346 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
347 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
348 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
349 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
351 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
353 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
354 get_default_version. It is used to find the default version for
355 the specific extension.
356 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
357 default_major_version and default_minor_version. Add new bfd_boolean
358 parameter *use_default_version. Set it to TRUE if we need to call
359 the callback rps->get_default_version to find the default version.
360 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
361 the default version in riscv_parsing_subset_version, and then call
362 riscv_add_subset to add the subset into subset list.
363 (riscv_parse_prefixed_ext): Likewise.
364 (riscv_std_z_ext_strtab): Support Zicsr extensions.
365 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
366 strings rather than characters.
367 riscv_merge_arch_attr_info): The callback function get_default_version
368 is only needed for assembler, so set it to NULL int the linker.
369 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
370 * elfxx-riscv.h: Updated.
372 2020-05-20 Alan Modra <amodra@gmail.com>
375 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
376 use bfd_set_filename.
377 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
378 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
379 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
380 (bfd_create): Likewise.
381 (_bfd_delete_bfd): Don't free filename.
382 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
383 return pointer to the copy or NULL on alloc fail.
384 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
385 result of bfd_set_filename.
386 * bfd-in2.h: Regenerate.
388 2020-05-20 Alan Modra <amodra@gmail.com>
391 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
392 section size against file size.
393 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
395 2020-05-19 Gunther Nikl <gnikl@justmail.de>
398 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
399 and memset when allocating memory for the sections_being_created
402 2020-05-19 Stafford Horne <shorne@gmail.com>
404 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
406 (or1k_elf_relocate_section): Access srelgot via
407 htab->root.srelgot. Add assertions for srelgot->contents.
408 Introduce local variable for srelgot to not reuse global
410 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
411 (or1k_set_got_and_rela_sizes): New function.
412 (or1k_initial_exec_offset): New function.
413 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
414 (or1k_elf_relocate_section): Allow for TLS to handle multiple
416 (or1k_elf_check_relocs): Use OR to set TLS access.
417 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
419 (or1k_elf_size_dynamic_sections): Use
420 or1k_set_got_and_rela_sizes to set sizes.
421 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
422 (TCB_SIZE): New macro.
423 (tpoff): Use TCB_SIZE and alignment to calculate offset.
424 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
425 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
426 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
427 (tpoff): Add dynamic boolean argument.
428 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
430 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
432 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
433 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
434 cases with BFD_RELOC_AARCH64_JUMP26.
435 (elfNN_aarch64_check_relocs): Likewise.
437 2020-05-19 Alan Modra <amodra@gmail.com>
439 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
440 bfd_get_filename rather than accessing bfd->filename directly.
441 * aout-target.h (MY (object_p)): Likewise.
442 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
443 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
444 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
445 (_bfd_archive_bsd44_construct_extended_name_table),
446 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
447 (_bfd_bsd_write_armap): Likewise.
448 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
449 * cache.c (bfd_open_file): Likewise.
450 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
451 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
452 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
453 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
454 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
455 * elf32-nds32.c (nds32_elf_output_symbol_hook),
456 (patch_tls_desc_to_ie): Likewise.
457 * elf32-spu.c (sort_bfds, print_one_overlay_section),
458 (spu_elf_auto_overlay): Likewise.
459 * elf64-hppa.c (elf_hppa_final_link): Likewise.
460 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
461 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
462 * elflink.c (bfd_elf_size_dynamic_sections),
463 (elf_link_input_bfd): Likewise.
464 * linker.c (_bfd_generic_link_output_symbols): Likewise.
465 * mach-o.c (bfd_mach_o_follow_dsym),
466 (bfd_mach_o_close_and_cleanup): Likewise.
467 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
468 (find_separate_debug_file, get_build_id_name): Likewise.
469 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
470 * plugin.c (bfd_plugin_open_input): Likewise.
471 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
472 * som.c (som_write_armap): Likewise.
473 * srec.c (srec_write_record, srec_write_symbols): Likewise.
474 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
475 (_bfd_vms_lib_write_archive_contents): Likewise.
476 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
478 2020-05-19 Alan Modra <amodra@gmail.com>
481 * bfdio.c (_bfd_real_fopen): Typo fix.
483 2020-05-18 Nick Clifton <nickc@redhat.com>
486 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
487 for the sections_being_created array.
489 2020-05-18 Alan Modra <amodra@gmail.com>
491 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
492 they can be freed without also freeing internal_relocs.
494 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
497 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
498 separators into DOS style when creating a WIN32 fullpath.
500 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
502 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
503 to initialize RISC-V tdata.
505 2020-05-12 Gunther Nikl <gnikl@justmail.de>
507 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
510 2020-05-11 Alan Modra <amodra@gmail.com>
512 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
514 2020-05-11 Alan Modra <amodra@gmail.com>
516 * elf64-ppc.c: Rename powerxx to power10 throughout.
518 2020-05-11 Alan Modra <amodra@gmail.com>
521 * coffgen.c (coff_get_normalized_symtab): Check that buffer
522 contains required number of auxents before processing any auxent.
523 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
524 file name from auxents for PE.
526 2020-05-04 Gunther Nikl <gnikl@justmail.de>
528 * aout-cris.c (DEFAULT_ARCH): Delete define.
529 (MY_set_arch_mach): Likewise.
530 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
532 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
533 of r_type before the shift.
535 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
538 * elfnn-aarch64.c (group_sections): Copy implementation from
541 2020-05-01 Alan Modra <amodra@gmail.com>
544 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
545 accessing root.u.def of symbols. Also check root.u.def.section
546 is non-NULL. Reverse tests so as to make the logic positive.
548 2020-05-01 Alan Modra <amodra@gmail.com>
551 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
552 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
554 2020-05-01 Alan Modra <amodra@gmail.com>
557 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
558 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
559 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
560 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
561 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
562 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
563 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
564 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
565 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
566 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
568 2020-05-01 Alan Modra <amodra@gmail.com>
571 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
572 from shared libraries.
574 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
576 * elf32-xtensa.c (relax_section): Don't negate diff_value for
577 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
578 equals 0. Report overflow when the result has negative sign but
579 all significant bits are zero.
581 2020-04-29 Gunther Nikl <gnikl@justmail.de>
583 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
584 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
586 2020-04-28 Alan Modra <amodra@gmail.com>
588 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
589 Emit warning message.
591 2020-04-27 Tamar Christina <tamar.christina@arm.com>
593 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
594 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
595 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
596 to x86_64_pe_big_vec as it not a big-endian format.
597 (vec i386_pe_big_vec): New.
598 * configure.ac: Likewise.
599 * targets.c: Likewise.
600 * configure: Regenerate.
601 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
602 COFF_WITH_PE_BIGOBJ): New.
603 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
605 (x86_64_pe_be_vec): Moved.
607 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
609 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
610 * elf.c (elfcore_grok_arc_v2): New function.
611 (elfcore_grok_note): Call the new function to handle the corresponding
613 (elfcore_write_arc_v2): New function.
614 (elfcore_write_register_note): Call the new function to handle the
615 corresponding pseudo-sections.
617 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
620 * bfd-in2.h: Regenerated.
621 * elf32-xtensa.c (elf_howto_table): New entries for
622 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
623 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
624 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
625 R_XTENSA_NDIFF{8,16,32}.
626 * libbfd.h (bfd_reloc_code_real_names): Add names for
627 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
628 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
629 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
630 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
632 2020-04-21 Tamar Christina <tamar.christina@arm.com>
635 * compress.c (bfd_get_full_section_contents): Exclude sections with no
638 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
641 * elf-bfd.h (elf_backend_data): Add
642 elf_backend_strip_zero_sized_dynamic_sections.
643 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
644 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
646 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
648 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
650 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
652 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
654 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
656 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
658 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
660 2020-04-21 Nick Clifton <nickc@redhat.com>
662 * po/sr.po: Updated Serbian translation.
664 2020-04-21 Alan Modra <amodra@gmail.com>
666 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
669 2020-04-20 Stephen Casner <casner@acm.org>
671 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
672 causing globals from linker script to be treated as debug symbols.
673 (translate_symbol_table): Don't sign-extend symbol values from 16
674 to 64 bits in nm output.
676 2020-04-20 Alan Modra <amodra@gmail.com>
678 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
680 2020-04-18 Alan Modra <amodra@gmail.com>
682 * section.c (bfd_is_const_section): Correct test for special
684 * bfd-in2.h: Regenerate.
686 2020-04-17 Alan Modra <amodra@gmail.com>
689 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
692 2020-04-16 Nick Clifton <nickc@redhat.com>
695 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
696 abort with a more helpful error message.
698 2020-04-16 Alan Modra <amodra@gmail.com>
701 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
704 2020-04-15 Fangrui Song <maskray@google.com>
707 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
708 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
709 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
710 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
711 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
712 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
713 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
714 * elf32-sh.c (sh_elf_relocate_section): Likewise.
715 * elf32-spu.c (spu_elf_relocate_section): Likewise.
716 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
717 * elflink.c (elf_link_output_extsym): Likewise.
718 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
720 2020-04-15 Alan Modra <amodra@gmail.com>
723 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
724 pointer into strings that may be freed for section name, always
725 allocate a new string.
727 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
728 Jan W. Jagersma <jwjagersma@gmail.com>
730 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
731 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
732 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
733 (_bfd_go32_mkobject): New functions.
734 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
735 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
736 (go32exe_mkobject): Call _bfd_go32_mkobject.
737 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
738 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
740 (coff_write_relocs): Enable extended reloc counter code if
741 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
742 (coff_write_object_contents): Likewise. Pad section headers
743 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
744 instead of coff_swap_scnhdr_out.
745 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
746 enable extended reloc counter.
747 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
748 Declare with ATTRIBUTE_UNUSED.
749 * libcoff-in.h: (struct coff_tdata): New field go32.
751 * libcoff.h: Regenerate.
753 2020-04-14 Fangrui Song <maskray@google.com>
756 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
759 2020-04-14 Stephen Casner <casner@acm.org>
762 * pdp11.c: Add implementation of --imagic option.
763 (adjust_o_magic): Fix objcopy --extract-symbol test.
764 * libaout.h (enum aout_magic): Add i_magic.
766 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
767 Nick Clifton <nickc@redhat.com>
769 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
771 <default>: Error rather than abort.
773 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
776 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
777 relocation section from section group.
779 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
781 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
782 bfd->origin to file offset.
783 * bfdwin.c (bfd_get_file_window): Likewise.
784 * bfd.c: Clarify the use of the bfd->origin field.
785 * bfd-in2.h: Regenerate.
786 * coff-i386.c: Don't include go32exe.h. Allow overriding
787 coff_write_object_contents via COFF_WRITE_CONTENTS.
788 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
789 (go32exe_write_object_contents): New functions.
790 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
791 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
792 (create_go32_stub): Remove check for 2k size limit. Read stub
793 from go32exe_temp_stub if present.
794 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
795 copy variable-length stub.
796 (go32_check_format): Read stub to go32exe_temp_stub, set
797 origin, return go32exe_cleanup.
798 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
799 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
800 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
801 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
802 Remove functions and their associated #defines.
803 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
804 * libcoff-in.h: (struct coff_tdata): New field stub_size.
805 Rename field go32stub to stub.
806 * libcoff.h: Regenerate.
807 * coff-stgo32.c (go32_check_format): Rename to...
808 (go32exe_check_format): ...this.
809 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
810 (go32exe_copy_private_bfd_data): ...this.
811 (stub_bytes): Rename to...
812 (go32exe_default_stub): ...this.
813 (create_go32_stub): Rename to...
814 (go32exe_create_stub): ...this.
815 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
818 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
822 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
823 relocation to R_386_32 for relocation against non-preemptible
825 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
826 allocate dynamic relocation for non-preemptible absolute symbol.
827 (elf_i386_relocate_section): Pass sec to
828 GENERATE_DYNAMIC_RELOCATION_P.
829 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
830 (elf_x86_64_convert_load_reloc): Covert load relocation to
831 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
832 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
833 for non-preemptible absolute symbol if they overflow.
834 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
835 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
836 symbol. Don't allocate dynamic relocation for non-preemptible
838 (elf_x86_64_relocate_section): Don't generate relative relocation
839 for GOTPCREL relocations aganst local absolute symbol. Pass sec
840 to GENERATE_DYNAMIC_RELOCATION_P.
841 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
842 against non-preemptible absolute symbol.
843 (_bfd_elf_x86_valid_reloc_p): New function.
844 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
846 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
847 argument. Don't generate dynamic relocation against
848 non-preemptible absolute symbol.
850 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
851 against non-preemptible absolute symbol.
853 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
854 (_bfd_elf_x86_valid_reloc_p): New.
856 2020-04-01 Tamar Christina <tamar.christina@arm.com>
859 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
860 address in the GOT if in thumb only mode.
862 2020-04-01 Tamar Christina <tamar.christina@arm.com>
864 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
866 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
868 * mmo.c (mmo_scan): Create .text section only when needed, not
871 2020-03-31 Alan Modra <amodra@gmail.com>
873 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
876 2020-03-31 Alan Modra <amodra@gmail.com>
878 * vms-alpha.c (image_write): Check bounds for sections without
879 contents too. Error on non-zero write to section without
881 (_bfd_vms_slurp_etir): Check return of image_write* functions.
883 2020-03-31 Alan Modra <amodra@gmail.com>
885 * tekhex.c (pass_over): Check is_eof before reading buffer.
887 2020-03-30 Nick Clifton <nickc@redhat.com>
890 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
891 field to timestamp and make it an integer.
892 * libcoff.h: Regenerate.
893 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
894 field in the pe_data structure rather than the insert_timestamp
897 2020-03-30 Alan Modra <amodra@gmail.com>
900 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
903 2020-03-26 Nick Clifton <nickc@redhat.com>
905 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
906 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
908 * libbfd.h: Regenerate.
910 2020-03-26 Alan Modra <amodra@gmail.com>
912 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
914 2020-03-26 Alan Modra <amodra@gmail.com>
916 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
918 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
920 2020-03-25 Nick Clifton <nickc@redhat.com>
922 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
924 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
925 * libbfd.h: Regenerate.
927 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
929 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
930 correct field name in the output string.
932 2020-03-25 Alan Modra <amodra@gmail.com>
935 * elf.c (assign_file_positions_for_load_sections): Adjust offset
936 for SHT_NOBITS section if first in segment.
938 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
941 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
942 (_bfd_elf_get_symbol_version_string): This.
943 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
944 (_bfd_elf_get_symbol_version_string): This.
945 (bfd_elf_print_symbol): Pass TRUE to
946 _bfd_elf_get_symbol_version_string.
947 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
948 bfd_boolean argument.
949 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
950 * targets.c (_bfd_get_symbol_version_string): Likewise.
951 (bfd_get_symbol_version_string): Likewise.
952 * bfd-in2.h: Regenerated.
954 2020-03-24 Nick Clifton <nickc@redhat.com>
955 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
958 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
961 2020-03-24 Nick Clifton <nickc@redhat.com>
964 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
965 segment to use for PT_GNU_RELRO, ignore empty sections in a
966 segment's current list.
968 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
971 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
973 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
976 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
977 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
978 on the previous _bfd_elf_get_symbol_version_string.
979 (_bfd_elf_get_symbol_version_string): Use it.
981 2020-03-24 Alan Modra <amodra@gmail.com>
983 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
984 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
987 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
989 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
991 2020-03-23 Alan Modra <amodra@gmail.com>
993 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
994 symbol count. Allocate an extra byte to ensure name strings
995 are terminated. Sanity check name offsets. Release memory on
998 2020-03-23 Alan Modra <amodra@gmail.com>
1000 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
1001 field hasn't been read. Remove unnecessary casts.
1003 2020-03-22 Alan Modra <amodra@gmail.com>
1005 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
1006 enough to read number of symbols.
1008 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
1010 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
1011 (EXECUTABLE_SUFFIX): Likewise.
1012 * config.in: Regenerated.
1013 * configure: Likewise.
1014 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
1015 _bfd_generic_close_and_cleanup.
1016 (plugin_list_entry): Remove resolution_file, resolution_option,
1017 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
1018 lto_wrapper, gcc_env and initialized,
1019 (need_lto_wrapper_p): Removed.
1020 (get_lto_wrapper): Likewise.
1021 (setup_lto_wrapper_env): Likewise.
1022 (register_all_symbols_read): Likewise.
1023 (egister_cleanup): Likewise.
1024 (get_symbols): Likewise.
1025 (add_input_file): Likewise.
1026 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
1027 (add_symbols): Updated.
1028 (try_claim): Likewise.
1029 (try_load_plugin): Likewise.
1030 (bfd_plugin_canonicalize_symtab): Likewise.
1031 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
1032 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
1034 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
1037 * plugin.c (plugin_list_entry): Add has_symbol_type.
1038 (add_symbols_v2): New function.
1039 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
1040 provides symbol type.
1041 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
1042 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
1045 2020-03-20 Alan Modra <amodra@gmail.com>
1047 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
1048 enough to read number of symbols.
1050 2020-03-20 Alan Modra <amodra@gmail.com>
1052 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
1053 backend functions for NULL before calling.
1054 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
1055 (bfd_section_from_shdr, assign_section_numbers): Likewise.
1056 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
1057 * elfnn-ia64.c (ignore_errors): New function.
1058 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
1060 2020-03-19 Nick Clifton <nickc@redhat.com>
1063 * dwarf2.c (struct varinfo): Add unit_offset field to record the
1064 location of the varinfo in the unit's debug info data. Change the
1065 type of the stack field to a boolean.
1066 (lookup_var_by_offset): New function. Returns the varinfo
1067 structure for the variable described at the given offset in the
1069 (scan_unit_for_symbols): Add support for variables which have the
1070 DW_AT_specification attribute.
1072 2020-03-19 Nick Clifton <nickc@redhat.com>
1075 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
1078 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
1080 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
1082 2020-03-18 Nick Clifton <nickc@redhat.com>
1085 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
1086 memory access when processing a corrupt secondary reloc section.
1088 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
1090 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
1091 instead of calling abort.
1092 * elf32-csky.c (csky_build_one_stub): Likewise.
1093 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1094 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1095 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1096 * elf32-metag.c (metag_build_one_stub): Likewise.
1097 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1098 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1099 (ppc_size_one_stub): Likewise.
1100 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1102 2020-03-17 Nick Clifton <nickc@redhat.com>
1105 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
1106 with error messages.
1108 2020-03-17 Nick Clifton <nickc@redhat.com>
1111 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
1112 free. Add free on another failure path.
1114 2020-03-16 Alan Modra <amodra@gmail.com>
1117 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
1118 we have a non-zero section count. Do lma comparison in octets.
1120 2020-03-16 Alan Modra <amodra@gmail.com>
1122 * vms-alpha.c (dst_restore_location): Validate index into
1123 dst_ptr_offsets array before accessing. Return status.
1124 (dst_retrieve_location): Similarly, making "loc" parameter a
1125 pointer to return value.
1126 (_bfd_vms_slurp_etir): Update calls to above functions.
1128 2020-03-14 Kamil Rytarowski <n54@gmx.com>
1130 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
1132 * configure: Regenerated.
1134 2020-03-14 Alan Modra <amodra@gmail.com>
1136 * section.c (BFD_FAKE_SECTIONS): Formatting.
1137 * bfd-in2.h: Regenerate.
1139 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1141 * elf.c (elfcore_grok_netbsd_note): Add support for
1142 NT_NETBSDCORE_LWPSTATUS notes.
1144 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
1146 * bfd-in2.h: Regenerate.
1147 * section.c (asection): Add already_assigned field.
1148 (BFD_FAKE_SECTION): Add default initializer for it.
1149 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
1150 * elf32-arm.c (arm_build_one_stub): Add support for
1151 non_contiguous_regions.
1152 * elf32-csky.c (csky_build_one_stub): Likewise.
1153 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1154 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
1155 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
1156 * elf32-metag.c (metag_build_one_stub): Likewise.
1157 * elf32-nios2.c (nios2_build_one_stub): Likewise.
1158 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1159 (ppc_size_one_stub): Likewise.
1160 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
1161 * elflink.c (elf_link_input_bfd): Likewise.
1163 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
1166 * elf-linker-x86.h (elf_linker_x86_params): Add
1167 static_before_all_inputs and has_dynamic_linker.
1168 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1169 dynamic input objects if -static is passed at command-line
1170 before all input files without --dynamic-linker unless
1171 --no-dynamic-linker is used.
1173 2020-03-13 Kamil Rytarowski <n54@gmx.com>
1175 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
1177 2020-03-13 Christian Eggers <ceggers@gmx.de>
1179 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
1180 "p_paddr" from "at".
1181 * elfcode.h (bfd_from_remote_memory): Add units to several
1182 parameters. New local "opb". Fix usage of p_align. Fix
1183 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
1184 call of target_read_memory.
1185 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
1186 calculation of "offset" and "output_offset".
1187 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
1188 from "offset" and fix calculation of "end" from "vma+size". Fix
1189 comparison between "sh_addr" and "vma"/"output_offset".
1190 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
1191 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
1193 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
1194 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
1195 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
1196 assignment of p_paddr from phdr_lma. Fix comparison between
1197 "lma+size" and "next->lma".
1198 (elf_sort_segments): Fix assignment from p_paddr to lma.
1199 (assign_file_positions_for_load_sections): Add unit (bytes) to
1200 local "align". Fix calculation of local "off_adjust". Fix
1201 calculation of local "filehdr_vaddr".
1202 (assign_file_positions_for_non_load_sections): New local "opb".
1203 Fix calculation of "end" from "p_size". Fix comparison between
1204 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
1205 from "end" and "p_vaddr".
1206 (rewrite_elf_program_header): Fix comparison between p_vaddr and
1207 vma. Fix assignment to p_paddr from lma. Fix comparison between
1208 p_paddr and lma. Fix assignment to p_paddr from lma.
1209 * merge.c (sec_merge_emit): New local "opb". Convert
1210 "alignment_power" to octets.
1211 (_bfd_add_merge_section): New locals "alignment_power" and
1212 "opb". Fix comparison between "alignment_power" and
1214 (_bfd_merge_sections): New local "opb". Divide size by opb
1215 before checking align mask.
1217 2020-03-13 Christian Eggers <ceggers@gmx.de>
1219 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
1220 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
1222 (_bfd_elf_make_section_from_phdr): Similarly.
1223 (elf_fake_sections): Fix calculation of
1224 Elf_Internal_shdr::sh_addr from section VMA.
1225 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
1227 (assign_file_positions_for_load_sections): Fix calculations of
1228 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
1229 comparison between program header address and section LMA.
1230 (assign_file_positions_for_non_load_sections): Likewise.
1231 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
1232 (IS_CONTAINED_BY_VMA): Add parameter opb.
1233 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
1234 INCLUDE_SECTION_IN_SEGMENT): Likewise.
1235 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
1236 Fix calculations of p_addr_valid and p_vaddr_offset.
1237 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
1238 with octets per byte when comparing against p_vaddr.
1240 2020-03-11 Alan Modra <amodra@gmail.com>
1242 * som.c (setup_sections): Sanity check subspace.name.
1244 2020-03-11 Alan Modra <amodra@gmail.com>
1246 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
1248 2020-03-10 Alan Modra <amodra@gmail.com>
1251 * ihex.c (ihex_write_object_contents): Don't assume ordering of
1254 2020-03-09 Alan Modra <amodra@gmail.com>
1256 * wasm-module.c (wasm_scan): Sanity check file name length
1257 before allocating memory. Move common section setup code. Do
1258 without bfd_tell to calculate section size.
1260 2020-03-06 Nick Clifton <nickc@redhat.com>
1262 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
1263 with error messages and failure return values.
1265 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
1267 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1268 relocation sections for any removed reference to a dynamic symbol.
1270 2020-03-05 Nick Clifton <nickc@redhat.com>
1272 * elf-bfd.h (struct elf_backend_data): Add new fields:
1273 init_secondary_reloc_section, slurp_secondary_reloc_section,
1274 write_secondary_reloc_section.
1275 (_bfd_elf_init_secondary_reloc_section): Prototype.
1276 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
1277 (_bfd_elf_write_secondary_reloc_section): Prototype.
1278 * elf.c ( bfd_section_from_shdr): Invoke the new
1279 init_secondary_reloc_section backend function, if defined, when a
1280 second reloc section is encountered.
1281 (swap_out_syms): Invoke the new symbol_section_index function, if
1282 defined, when computing the section index of an OS/PROC specific
1284 (_bfd_elf_init_secondary_reloc_section): New function.
1285 (_bfd_elf_slurp_secondary_reloc_section): New function.
1286 (_bfd_elf_write_secondary_reloc_section): New function.
1287 (_bfd_elf_copy_special_section_fields): New function.
1288 * elfcode.h (elf_write_relocs): Invoke the new
1289 write_secondary_relocs function, if defined, in order to emit
1291 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
1292 function, if defined, in order to read in secondary relocs.
1293 * elfxx-target.h (elf_backend_copy_special_section_fields):
1294 Provide a non-NULL default definition.
1295 (elf_backend_init_secondary_reloc_section): Likewise.
1296 (elf_backend_slurp_secondary_reloc_section): Likewise.
1297 (elf_backend_write_secondary_reloc_section): Likewise.
1298 (struct elf_backend_data elfNN_bed): Add initialisers for the new
1300 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
1301 * configure: Regenerate.
1303 2020-03-05 Alan Modra <amodra@gmail.com>
1305 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
1306 against file size before allocating memory. Use bfd_alloc rather
1307 than bfd_zalloc for carsym/strings memory.
1309 2020-03-04 Alan Modra <amodra@gmail.com>
1311 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
1312 sh_addr mod sh_addalign is zero.
1314 2020-03-04 Alan Modra <amodra@gmail.com>
1316 * format.c (bfd_check_format_matches): Call cleanup on error exit.
1318 2020-03-03 Alan Modra <amodra@gmail.com>
1320 * format.c (struct bfd_preserve): Add cleanup field.
1321 (bfd_preserve_save): Add cleanup param and save.
1322 (bfd_preserve_restore): Return cleanup.
1323 (bfd_preserve_finish): Call the cleanup for the discarded match.
1324 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
1325 and clear when preserving a match. Restore cleanup too when
1326 restoring that match.
1328 2020-03-02 Alan Modra <amodra@gmail.com>
1330 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
1331 * hpux-core.c (hpux_core_core_file_p): Update prototype.
1332 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
1333 (core_sco5_vec): Correct initialisers.
1335 2020-03-02 Alan Modra <amodra@gmail.com>
1337 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
1338 * aix5ppc-core.c (xcoff64_core_p): Likewise.
1339 * cisco-core.c (cisco_core_file_validate): Likewise.
1340 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
1341 * hpux-core.c (hpux_core_core_file_p): Likewise.
1342 * irix-core.c (irix_core_core_file_p): Likewise.
1343 * lynx-core.c (lynx_core_file_p): Likewise.
1344 * netbsd-core.c (netbsd_core_file_p): Likewise.
1345 * osf-core.c (osf_core_core_file_p): Likewise.
1346 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1347 * sco5-core.c (sco5_core_file_p): Likewise.
1349 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
1351 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
1353 2020-03-02 Alan Modra <amodra@gmail.com>
1355 * targets.c (bfd_cleanup): New typedef.
1356 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
1357 * libbfd-in.h (_bfd_no_cleanup): Define.
1358 * format.c (bfd_reinit): Add cleanup parameter, call it.
1359 (bfd_check_format_matches): Set cleanup from _bfd_check_format
1360 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
1361 * aout-target.h (callback, object_p): Return bfd_cleanup.
1362 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
1363 * archive.c (bfd_generic_archive_p): Likewise.
1364 * binary.c (binary_object_p): Likewise.
1365 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
1366 * coff-ia64.c (ia64coff_object_p): Likewise.
1367 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
1368 * coff-sh.c (coff_small_object_p): Likewise.
1369 * coff-stgo32.c (go32_check_format): Likewise.
1370 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
1371 (xcoff64_core_p): Likewise.
1372 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
1373 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
1374 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
1375 * elfcode.h (elf_object_p): Likewise.
1376 * elfcore.h (elf_core_file_p): Likewise.
1377 * i386msdos.c (msdos_object_p): Likewise.
1378 * ihex.c (ihex_object_p): Likewise.
1379 * libaout.h (some_aout_object_p): Likewise.
1380 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
1381 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
1382 * libbfd.c (_bfd_dummy_target): Likewise.
1383 * libcoff-in.h (coff_object_p): Likewise.
1384 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
1385 (bfd_mach_o_arm64_core_p): Likewise.
1386 * mach-o-arm.c (bfd_mach_o_arm_object_p),
1387 (bfd_mach_o_arm_core_p): Likewise.
1388 * mach-o-i386.c (bfd_mach_o_i386_object_p),
1389 (bfd_mach_o_i386_core_p): Likewise.
1390 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
1391 (bfd_mach_o_x86_64_core_p): Likewise.
1392 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
1393 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
1394 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
1395 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
1396 * mmo.c (mmo_object_p): Likewise.
1397 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1398 * peicode.h (coff_real_object_p, pe_ILF_object_p),
1399 (pe_bfd_object_p): Likewise.
1400 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
1401 * ppcboot.c (ppcboot_object_p): Likewise.
1402 * rs6000-core.c (rs6000coff_core_p): Likewise.
1403 * som.c (som_object_setup, som_object_p): Likewise.
1404 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
1405 * tekhex.c (tekhex_object_p): Likewise.
1406 * vms-alpha.c (alpha_vms_object_p): Likewise.
1407 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
1408 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
1409 * wasm-module.c (wasm_object_p): Likewise.
1410 * xsym.c (bfd_sym_object_p): Likewise.
1411 * xsym.h (bfd_sym_object_p): Likewise.
1412 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
1414 * pdp11.c (some_aout_object_p): Likewise.
1415 * plugin.c (register_ld_plugin_object_p): Update object_p
1417 * plugin.h (register_ld_plugin_object_p): Likewise.
1418 * bfd-in2.h: Regenerate.
1419 * libbfd.h: Regenerate.
1420 * libcoff.h: Regenerate.
1422 2020-03-02 Alan Modra <amodra@gmail.com>
1424 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
1425 applicable section flags.
1426 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
1427 (mips_ecoff_bele_vec): Likewise.
1428 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
1430 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
1431 (_bfd_ecoff_styp_to_sec_flags): Likewise.
1433 2020-03-02 Alan Modra <amodra@gmail.com>
1435 * elf32-m32r.c (m32r_elf_section_flags): New function.
1436 (elf_backend_section_flags): Define.
1437 * elf32-nds32.c (nds32_elf_section_flags): New function.
1438 (elf_backend_section_flags): Define.
1439 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
1440 .sbss and .sdata sections.
1441 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
1442 for SHF_V850_GPREL sections.
1443 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
1445 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
1446 for SHF_PARISC_SHORT sections.
1447 * elf64-ppc.c (ppc64_elf_section_flags): New function.
1448 (elf_backend_section_flags): Define.
1449 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
1450 for SHF_MIPS_GPREL sections. Delete FIXME.
1452 2020-03-02 Alan Modra <amodra@gmail.com>
1454 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
1455 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
1456 calling elf_backend_section_flags with adjusted params. Use
1457 newsect->flags past that point.
1458 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
1460 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
1461 to have their type overridden, and all sh_flags but processor and
1463 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
1464 * elf32-mep.c (mep_elf_section_flags): Likewise.
1465 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
1466 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
1467 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
1468 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
1469 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
1470 stub BFD and non-aarch64 input files when scanning for stubs.
1472 2020-03-02 Alan Modra <amodra@gmail.com>
1474 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
1475 limit to decompressed element size.
1477 2020-03-02 Alan Modra <amodra@gmail.com>
1479 * vms-lib.c (vms_traverse_index): Add recur_count param and
1480 update calls. Fail on excessive recursion.
1482 2020-03-02 Alan Modra <amodra@gmail.com>
1484 * vms-alpha.c (vms_get_remaining_object_record): Use
1485 bfd_realloc_or_free rather than bfd_realloc.
1486 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1487 (dst_define_location, parse_module): Likewise, and check realloc
1488 return status before using memory. Return status from function
1489 adjusting all callers.
1491 2020-02-28 Alan Modra <amodra@gmail.com>
1493 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1495 2020-02-28 Alan Modra <amodra@gmail.com>
1497 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1498 Remove duplicate undersize check.
1500 2020-02-27 Alan Modra <amodra@gmail.com>
1503 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1505 2020-02-27 Alan Modra <amodra@gmail.com>
1508 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1509 (coff_section_type): Adjust comment.
1510 (decode_section_type): Likewise. Call coff_section_type before
1511 decode_section_type.
1512 (bfd_decode_symclass): Use 'c' for common sections other than
1515 2020-02-27 Alan Modra <amodra@gmail.com>
1517 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1520 2020-02-27 Alan Modra <amodra@gmail.com>
1522 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1523 if file is an archive element.
1524 * bfd-in2.h: Regenerate.
1526 2020-02-26 Alan Modra <amodra@gmail.com>
1528 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1529 bfd_set_error on failing test. Don't bother changing bfd_error on
1530 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1531 Check sym name is within string buffer. Use size_t for some vars.
1532 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1533 int_buf. Don't change bfd_error on file read error. Use
1534 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1535 calculations to catch overflows before they occur. malloc and
1536 free raw armap rather than using bfd_alloc. Read raw armap before
1537 allocating carsym+strings buffer.
1538 (_bfd_slurp_extended_name_table): Localize variables. Check
1539 name size against file size.
1541 2020-02-26 Alan Modra <amodra@gmail.com>
1543 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1545 2020-02-26 Alan Modra <amodra@gmail.com>
1547 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1548 malloc. Check for NULL return from bfd_malloc.
1549 (rx_table_find, rx_table_map): Likewise.
1550 (rx_set_section_contents): Check bfd_alloc return.
1551 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1553 2020-02-26 Alan Modra <amodra@gmail.com>
1555 * aoutx.h: Indent labels correctly. Format error strings.
1556 * archive.c: Likewise.
1557 * archive64.c: Likewise.
1558 * coff-arm.c: Likewise.
1559 * coff-rs6000.c: Likewise.
1560 * coff-stgo32.c: Likewise.
1561 * cpu-arm.c: Likewise.
1562 * dwarf2.c: Likewise.
1563 * elf-ifunc.c: Likewise.
1564 * elf-properties.c: Likewise.
1565 * elf-s390-common.c: Likewise.
1566 * elf-strtab.c: Likewise.
1568 * elf32-arm.c: Likewise.
1569 * elf32-bfin.c: Likewise.
1570 * elf32-cr16.c: Likewise.
1571 * elf32-csky.c: Likewise.
1572 * elf32-i386.c: Likewise.
1573 * elf32-m68k.c: Likewise.
1574 * elf32-msp430.c: Likewise.
1575 * elf32-nds32.c: Likewise.
1576 * elf32-nios2.c: Likewise.
1577 * elf32-pru.c: Likewise.
1578 * elf32-xtensa.c: Likewise.
1579 * elf64-ia64-vms.c: Likewise.
1580 * elf64-x86-64.c: Likewise.
1581 * elfcode.h: Likewise.
1582 * elfcore.h: Likewise.
1583 * elflink.c: Likewise.
1584 * elfnn-aarch64.c: Likewise.
1585 * elfnn-ia64.c: Likewise.
1586 * elfnn-riscv.c: Likewise.
1587 * elfxx-mips.c: Likewise.
1588 * elfxx-sparc.c: Likewise.
1589 * elfxx-x86.c: Likewise.
1590 * i386lynx.c: Likewise.
1591 * merge.c: Likewise.
1592 * pdp11.c: Likewise.
1593 * plugin.c: Likewise.
1594 * reloc.c: Likewise.
1596 2020-02-26 Alan Modra <amodra@gmail.com>
1599 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1601 (bfd_elf_add_dt_needed_tag): Declare.
1602 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1603 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1604 from elf_add_dt_needed_tag. Remove soname and doit param.
1605 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1606 to see whether as-needed lib is already loaded, use dyn_loaded
1607 list instead. When saving and restoring around as-needed lib
1608 handle possibility that dynstr has not been initialised. Don't
1609 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1610 Mark libs loaded via DT_NEEDED entries of other libs with
1611 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1613 (elf_link_check_versioned_symbol): Remove now unneccesary
1614 DYNAMIC check when traversing dyn_loaded list.
1616 2020-02-26 Alan Modra <amodra@gmail.com>
1618 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1620 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1623 * plugin.c (need_lto_wrapper_p): New.
1624 (bfd_plugin_set_program_name): Add an int argument to set
1626 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1628 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1630 2020-02-24 Alan Modra <amodra@gmail.com>
1632 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1634 2020-02-24 Alan Modra <amodra@gmail.com>
1636 * vms-lib.c (struct carsym_mem): Add limit.
1637 (vms_add_index): Heed limit.
1638 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1639 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1640 Always return actual number read.
1641 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1642 assertion with error exit.
1644 2020-02-22 Alan Modra <amodra@gmail.com>
1647 * elf.c (assign_file_positions_for_load_sections): Continue linking
1648 on "PHDR segment not covered by LOAD segment" errors.
1650 2020-02-21 Alan Modra <amodra@gmail.com>
1652 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1654 (bfd_mach_o_canonicalize_reloc): Likewise.
1655 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1656 counts and offsets against file size.
1657 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1658 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1659 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1660 against file size. Delete symbol table error message.
1661 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1663 (bfd_mach_o_read_symtab): Likewise.
1664 (bfd_mach_o_read_command): Pass file size.
1665 (bfd_mach_o_scan): Sanity check command count against file size.
1667 2020-02-21 Alan Modra <amodra@gmail.com>
1670 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1671 "text", "data" and "bss" section pointer vars. Don't update
1672 section size, just exec header sizes.
1673 (adjust_sizes_and_vmas): Don't update text section size. Set
1674 initial exec header a_text. Print exec headers sizes.
1675 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1676 (adjust_sizes_and_vmas): Similarly. Formatting.
1677 (final_link): Correct final file extension.
1679 2020-02-20 Nick Clifton <nickc@redhat.com>
1681 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1683 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1685 (elfNN_bed): Initialise the symbol_section_index field.
1686 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1687 OS and PROC specific section indicies. Warn if converting other
1688 reserved incidies to SHN_ABS.
1690 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1693 * cpu-z80.c: Add machine type compatibility checking.
1695 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1698 * plugin.c (plugin_list_entry): Remove handle.
1699 (try_load_plugin): Call dlclose before return.
1701 2020-02-19 Alan Modra <amodra@gmail.com>
1703 * libbfd-in.h (_bfd_constant_p): Define.
1704 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1705 file size before allocating memory.
1706 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1707 * elf.c (bfd_elf_get_str_section): Likewise.
1708 (_bfd_elf_slurp_version_tables): Likewise.
1709 * libbfd.h: Regenerate.
1711 2020-02-19 Alan Modra <amodra@gmail.com>
1713 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1714 * aoutx.h (aout_get_external_symbols): Replace calls to
1715 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1716 (slurp_reloc_table): Likewise.
1717 * archive.c (do_slurp_bsd_armap): Likewise.
1718 (do_slurp_coff_armap): Likewise.
1719 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1720 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1721 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1722 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1723 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1724 (_bfd_coff_get_external_symbols): Likewise.
1725 * ecoff.c (ecoff_slurp_symbolic_header),
1726 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1727 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1728 (ecoff_indirect_link_order): Likewise.
1729 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1730 (_bfd_elf_slurp_version_tables): Likewise.
1731 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1732 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1733 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1734 * elf64-alpha.c (READ): Likewise.
1735 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1736 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1737 * elfcode.h (elf_slurp_symbol_table),
1738 (elf_slurp_reloc_table_from_section): Likewise.
1739 * elflink.c (elf_link_add_object_symbols),
1740 (elf_link_check_versioned_symbol): Likewise.
1741 * elfxx-mips.c (READ): Likewise.
1742 * i386lynx.c (slurp_reloc_table): Likewise.
1743 * lynx-core.c (lynx_core_file_p): Likewise.
1744 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1745 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1746 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1747 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1748 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1749 (bfd_pef_parse_symbols): Likewise.
1750 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1751 * som.c (setup_sections, som_slurp_string_table),
1752 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1753 (som_bfd_fill_in_ar_symbols): Likewise.
1754 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1755 (evax_bfd_print_image): Likewise.
1756 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1757 * wasm-module.c (wasm_scan): Likewise.
1758 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1759 * xsym.c (bfd_sym_read_name_table),
1760 (bfd_sym_print_type_information_table_entry): Likewise.
1761 * libbfd.h: Regenerate.
1763 2020-02-19 Alan Modra <amodra@gmail.com>
1765 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1766 reading external relocs.
1767 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1768 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1770 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1772 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1773 (m32c_elf_relax_section): Likewise.
1774 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1775 (rl78_elf_relax_section): Likewise.
1776 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1777 (elf32_rx_relax_section): Likewise.
1778 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1779 parameter types and use..
1780 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1781 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1782 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1783 being read from file, just the extra.
1784 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1785 after reading external syms. Free on failure.
1787 2020-02-19 Alan Modra <amodra@gmail.com>
1789 * coffcode.h (buy_and_read, coff_slurp_line_table),
1790 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1791 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1792 corresponding bfd_alloc call. Adjust variables to suit.
1793 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1794 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1795 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1796 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1797 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1798 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1799 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1800 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1801 * elf64-alpha.c (READ): Likewise.
1802 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1803 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1804 (bfd_from_remote_memory): Likewise.
1805 * elfcore.h (core_find_build_id): Likewise.
1806 * elfxx-mips.c (READ): Likewise.
1807 * mach-o.c (bfd_mach_o_mangle_sections),
1808 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1809 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1810 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1811 * som.c (setup_sections, som_prep_for_fixups)
1812 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1813 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1814 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1815 (som_bfd_ar_write_symbol_stuff): Likewise.
1816 * vms-alpha.c (vector_grow1): Likewise.
1817 * vms-lib.c (vms_add_index): Likewise.
1818 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1819 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1820 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1821 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1822 (bfd_alloc2, bfd_zalloc2): Delete.
1823 (_bfd_mul_overflow): Define.
1824 * libbfd.h: Regenerate.
1826 2020-02-19 Alan Modra <amodra@gmail.com>
1828 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1830 (assign_section_numbers): Likewise.
1831 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1832 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1833 bfd_malloc2, size_t amt, and unsigned tls_count.
1834 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1835 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1836 (elf_output_implib): Use bfd_alloc.
1838 2020-02-19 Alan Modra <amodra@gmail.com>
1840 * bfd.c (struct bfd): Move format and direction to other
1841 bitfields. Add "size".
1842 * bfdio.c (bfd_get_size): Cache size when not writing file.
1843 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1844 returning zero, ie. unknown.
1845 (bfd_get_alt_debug_link_info): Likewise.
1846 * bfd-in2.h: Regenerate.
1848 2020-02-19 Alan Modra <amodra@gmail.com>
1850 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1851 bfd_get_file_size twice.
1852 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1853 zero, ie. unknown, return.
1854 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1855 * elfcode.h (elf_swap_shdr_in): Likewise.
1856 (elf_object_p): Don't call bfd_get_file_size twice and correct
1859 2020-02-19 Alan Modra <amodra@gmail.com>
1861 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1862 FALSE if memory alloc fails. Adjust calls.
1863 * som.c (som_prep_for_fixups): Likewise.
1864 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1865 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1866 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1867 * som.c (som_build_and_write_symbol_table): Return via error_return
1869 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1870 (VEC_APPEND_EL): Delete.
1871 (vector_grow1): Return pointer to element. Catch overflow.
1872 Return NULL on memory allocation failure.
1873 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1874 (alpha_vms_add_fixup_ca): Likewise.
1875 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1877 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1879 2020-02-19 Alan Modra <amodra@gmail.com>
1881 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1882 * aout-target.h (object_p): Likewise.
1883 * aout-tic30.c (tic30_aout_object_p): Likewise.
1884 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1885 (emit_stringtab, write_syms, link_hash_table_create),
1886 (aout_link_write_other_symbol): Likewise.
1887 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1888 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1889 (_bfd_compute_and_write_armap): Likewise.
1890 * archures.c (bfd_arch_list): Likewise.
1891 * bfd.c (bfd_record_phdr): Likewise.
1892 * binary.c (binary_canonicalize_symtab): Likewise.
1893 * cisco-core.c (cisco_core_file_validate): Likewise.
1894 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1895 (find_arm_glue, record_arm_to_thumb_glue),
1896 (record_thumb_to_arm_glue): Likewise.
1897 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1898 (ppc_allocate_toc_section): Likewise.
1899 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1900 * coff-sh.c (sh_relax_section): Likewise.
1901 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1902 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1903 (coff_set_alignment_hook, coff_mkobject),
1904 (coff_compute_section_file_positions): Likewise.
1905 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1906 (coff_find_nearest_line_with_names),
1907 ( bfd_coff_set_symbol_class): Likewise.
1908 * cofflink.c (_bfd_coff_link_hash_table_create),
1909 (_bfd_coff_link_input_bfd): Likewise.
1910 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1911 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1912 (build_line_info_table, sort_line_sequences),
1913 (line_info_add_include_dir, line_info_add_file_name),
1914 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1915 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1916 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1917 (_bfd_ecoff_find_nearest_line),
1918 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1919 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1920 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1921 * elf-m10300.c (mn10300_elf_relax_section),
1922 (elf32_mn10300_link_hash_table_create): Likewise.
1923 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1924 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1925 * elf32-arm.c (elf32_arm_link_hash_table_create),
1926 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1927 (elf32_arm_new_section_hook): Likewise.
1928 * elf32-avr.c (elf_avr_new_section_hook),
1929 (elf32_avr_link_hash_table_create, get_local_syms),
1930 (elf32_avr_setup_section_lists): Likewise.
1931 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1932 (bfin_link_hash_table_create): Likewise.
1933 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1934 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1935 * elf32-csky.c (csky_elf_link_hash_table_create),
1936 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1937 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1938 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1939 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1940 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1941 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1942 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1943 (m32r_elf_check_relocs): Likewise.
1944 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1945 (elf32_m68hc11_setup_section_lists),
1946 (elf32_m68hc11_size_stubs): Likewise.
1947 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1948 * elf32-metag.c (elf_metag_link_hash_table_create),
1949 (elf_metag_setup_section_lists): Likewise.
1950 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1951 (microblaze_elf_check_relocs): Likewise.
1952 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1953 (nds32_elf_check_relocs): Likewise.
1954 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1955 (get_local_syms, nios2_elf32_check_relocs),
1956 (nios2_elf32_link_hash_table_create): Likewise.
1957 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1958 (or1k_elf_check_relocs): Likewise.
1959 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1960 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1961 * elf32-s390.c (elf_s390_link_hash_table_create),
1962 (elf_s390_check_relocs): Likewise.
1963 * elf32-score.c (score_elf_create_got_section),
1964 (s3_elf32_score_new_section_hook),
1965 (elf32_score_link_hash_table_create): Likewise.
1966 * elf32-score7.c (score_elf_create_got_section),
1967 (s7_elf32_score_new_section_hook): Likewise.
1968 * elf32-sh.c (sh_elf_link_hash_table_create),
1969 (sh_elf_check_relocs): Likewise.
1970 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1971 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1972 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1973 (tilepro_elf_check_relocs): Likewise.
1974 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1975 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1976 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1977 (elf_xtensa_new_section_hook): Likewise.
1978 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1979 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1980 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1981 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1982 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1983 * elf64-ppc.c (ppc64_elf_new_section_hook),
1984 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1985 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1986 * elf64-s390.c (elf_s390_link_hash_table_create),
1987 (elf_s390_check_relocs): Likewise.
1988 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1989 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1990 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1991 (elf_link_add_archive_symbols, compute_bucket_count),
1992 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1993 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1994 (bfd_elf_final_link): Likewise.
1995 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1996 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1997 (elfNN_aarch64_new_section_hook): Likewise.
1998 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1999 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
2000 (riscv_elf_check_relocs): Likewise.
2001 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
2002 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
2003 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
2004 (_bfd_mips_elf_link_hash_table_create): Likewise.
2005 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
2006 (_bfd_sparc_elf_check_relocs),
2007 (_bfd_sparc_elf_new_section_hook): Likewise.
2008 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
2009 (tilegx_elf_check_relocs): Likewise.
2010 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
2011 * format.c (bfd_check_format_matches): Likewise.
2012 * hash.c (_bfd_stringtab_init): Likewise.
2013 * ihex.c (ihex_scan): Likewise.
2014 * irix-core.c (irix_core_core_file_p): Likewise.
2015 * linker.c (bfd_wrapped_link_hash_lookup),
2016 (_bfd_generic_link_hash_table_create),
2017 (_bfd_generic_reloc_link_order): Likewise.
2018 * lynx-core.c (lynx_core_file_p): Likewise.
2019 * netbsd-core.c (netbsd_core_file_p): Likewise.
2020 * osf-core.c (osf_core_core_file_p): Likewise.
2021 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
2022 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
2023 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
2024 * peicode.h (pe_mkobject): Likewise.
2025 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
2026 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2027 * sco5-core.c (read_uarea): Likewise.
2028 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
2029 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
2030 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
2031 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
2032 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
2033 * srec.c (srec_scan): Likewise.
2034 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
2035 * targets.c (bfd_target_list): Likewise.
2036 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
2037 * trad-core.c (trad_unix_core_file_p): Likewise.
2038 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
2039 (vms_new_section_hook): Likewise.
2040 * wasm-module.c (wasm_make_empty_symbol): Likewise.
2041 * xcofflink.c (xcoff_get_section_contents),
2042 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
2043 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
2044 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2046 2020-02-19 Alan Modra <amodra@gmail.com>
2048 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
2050 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
2052 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
2053 and use it if it isn't NULL. Remove has_plugin_p argument. Add
2054 a build_list_p argument. Don't search plugin_list. Short circuit
2055 when building the plugin list.
2056 (has_plugin): Renamed to has_plugin_list.
2057 (bfd_plugin_set_plugin): Don't set has_plugin.
2058 (bfd_plugin_specified_p): Check plugin_list instead.
2059 (build_plugin_list): New function.
2060 (load_plugin): Call build_plugin_list and use plugin_list.
2062 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2065 * plugin.c (try_claim): Always clean up for LTO wrapper.
2066 (try_load_plugin): Treat each object as independent. Create a
2067 copy for plugin name.
2069 2020-02-11 Nick Clifton <nickc@redhat.com>
2071 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
2072 for addresses in print statements.
2073 (msp430_elf_relax_delete_bytes): Likewise.
2074 (msp430_elf_relax_add_words): Likewise.
2075 (msp430_elf_relax_section): Likewise.
2077 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
2079 * plugin.c (add_symbols): Clear plugin_data memory.
2081 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
2084 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
2085 (EXECUTABLE_SUFFIX): Likewise.
2086 * config.in: Regenerated.
2087 * configure: Likewise.
2088 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
2089 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
2090 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
2091 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
2092 (get_lto_wrapper): New.
2093 (setup_lto_wrapper_env): Likewise.
2094 (current_plugin): Likewise.
2095 (register_all_symbols_read): Likewise.
2096 (register_cleanup): Likewise.
2097 (get_symbols): Likewise.
2098 (add_input_file): Likewise.
2099 (bfd_plugin_close_and_cleanup): Likewise.
2100 (claim_file): Removed.
2101 (register_claim_file): Set current_plugin->claim_file.
2102 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
2103 lto_syms in current_plugin.
2104 (try_claim): Use current_plugin->claim_file. Call LTO plugin
2105 all_symbols_read handler. Copy real symbols to plugin_data.
2106 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
2107 (try_load_plugin): Don't reuse the previous plugin for LTO
2108 wrapper. Set up GCC LTO wrapper if possible. Don't set
2109 plugin_list_iter->claim_file.
2110 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
2112 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
2115 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2117 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
2118 check if previous instruction matches a conditional jump inserted
2119 earlier. Invert conditional jump and delete branch in this case.
2121 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2123 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
2124 msp430_elf_relax_add_words. Support insertion of either one or two
2126 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
2127 needs to be grown. Handle insertion of branch instruction to replace
2130 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2132 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
2133 debugging relocations.
2134 (msp430_elf_relax_delete_bytes): Likewise.
2135 (msp430_elf_relax_add_two_words): Likewise.
2136 (msp430_elf_relax_section): Likewise.
2138 2020-02-10 Alan Modra <amodra@gmail.com>
2140 * archures.c: Wrap overlong z80 comments.
2141 * bfd-in2.h: Regenerate.
2143 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
2146 * archures.c: Add GBZ80 and Z80N machine values.
2147 * reloc.c: Add BFD_RELOC_Z80_16_BE.
2148 * coff-z80.c: Add support for new reloc.
2149 * coffcode.h: Add support for new machine values.
2150 * cpu-z80.c: Add support for new machine names.
2151 * elf32-z80.c: Add support for new reloc.
2152 * bfd-in2.h: Regenerate.
2153 * libbfd.h: Regenerate.
2155 2020-02-07 Nick Clifton <nickc@redhat.com>
2158 * elf.c (rewrite_elf_program_header): Do not complain if no
2159 sections are mapped to a segment.
2161 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2164 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
2165 for garbage collection on __patchable_function_entries section
2166 without linked-to section.
2168 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
2171 * bfd-in2.h: Regenerated.
2172 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
2173 on section if gc_mark of any of its linked-to sections is set
2174 and don't set gc_mark again.
2175 * section.c (asection): Add linked_to_symbol_name to map_head
2178 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
2180 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
2181 reporting an unrecognized instruction with R_V850_LONGJUMP.
2183 2020-02-05 Alan Modra <amodra@gmail.com>
2185 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
2187 2020-02-04 Alan Modra <amodra@gmail.com>
2189 * elf32-ppc.c (ppc_elf_relocate_section): After applying
2190 R_PPC_VLE_ADDR20, goto copy_reloc.
2192 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2194 * bfd-in2.h: Regenerated.
2195 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
2197 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
2200 * bfd-in2.h: Regenerated.
2201 * ecoff.c (bfd_debug_section): Add section_id.
2202 * section.c (bfd_section): Add section_id.
2203 (SEC_ASSEMBLER_SECTION_ID): New.
2204 (BFD_FAKE_SECTION): Add section_id.
2206 2020-02-01 Nick Clifton <nickc@redhat.com>
2208 * config.bfd: Move the c30-aout and tic30-aout targets onto the
2211 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
2213 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
2214 encodings are relative to the GOT on nios2, too.
2216 2020-01-31 Alan Modra <amodra@gmail.com>
2218 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
2219 file. Use $< and $@ in rules.
2220 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
2221 (elf32-ia64.c, elf64-ia64.c): Likewise.
2222 (elf32-riscv.c, elf64-riscv.c): Likewise.
2223 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2224 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
2225 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
2226 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
2227 (peigen.c, pepigen.c, pex64igen.c): Likewise.
2228 * Makefile.in: Regenerate.
2230 2020-01-31 Alan Modra <amodra@gmail.com>
2233 * elf.c (setup_group): Don't clear entire section contents,
2234 just the padding after group flags. Release alloc'd memory
2235 after a seek or read failure.
2237 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2239 * peXXigen.c (pe_is_repro): New function.
2240 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
2241 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
2243 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2245 * peXXigen.c (debug_type_names): Add names for new debug data type
2248 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
2250 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
2251 inner loop. Fix a memory leak.
2253 2020-01-30 Alan Modra <amodra@gmail.com>
2255 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
2256 or obj_coff_keep_strings here.
2257 (coff_get_normalized_symtab): Free external syms directly.
2258 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
2261 2020-01-27 Jim Wilson <jimw@sifive.com>
2263 * cpu-riscv.c (riscv_scan): New.
2264 (N): Change bfd_default_scan to riscv_scan.
2266 2020-01-27 Andreas Schwab <schwab@suse.de>
2268 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
2269 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
2270 * Makefile.in: Regenerate.
2271 * cpu-plugin.c: Remove.
2272 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
2273 (bfd_plugin_arch): Remove declaration.
2274 * bfd-in2.h: Regenerate.
2275 * po/SRC-POTFILES.in: Regenerate.
2277 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
2278 Alan Modra <amodra@gmail.com>
2281 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
2283 2020-01-24 Jim Wilson <jimw@sifive.com>
2285 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
2286 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
2287 avoid over long line.
2289 2020-01-24 Nick Clifton <nickc@redhat.com>
2292 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
2293 syms and keep strings flags as these may have been set in order to
2294 prevent a bogus call to free.
2296 2020-01-23 Nick Clifton <nickc@redhat.com>
2298 * po/fr.po: Updated French translation.
2300 2020-01-23 Alan Modra <amodra@gmail.com>
2303 * elf.c (assign_file_positions_for_load_sections): Avoid divide
2304 by zero when p_align is zero.
2306 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
2308 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
2309 (riscv_prefix_cmp): Likewise.
2310 (riscv_non_std_ext_p): Deleted.
2311 (riscv_std_sv_ext_p): Likewise.
2312 (riscv_non_std_sv_ext_p): Likewise.
2313 (riscv_merge_non_std_and_sv_ext): Rename to...
2314 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
2315 (riscv_merge_arch_attr_info): Replace 3 calls to
2316 riscv_merge_non_std_and_sv_ext with single call to
2317 riscv_merge_multi_letter_ext.
2318 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
2319 encounter a 'z' prefix.
2320 (riscv_get_prefix_class): New function, return prefix class based
2321 on first few characters of input string.
2322 (riscv_parse_config): New structure to factor out minor differences
2323 in extension class parsing behaviour.
2324 (riscv_parse_sv_or_non_std_ext): Rename to...
2325 (riscv_parse_prefixed_ext): and parameterise with
2327 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
2328 (riscv_multi_letter_ext_valid_p): New.
2329 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
2330 (riscv_parse_subset): Delegate all non-single-letter parsing work
2331 to riscv_parse_prefixed_ext.
2332 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
2333 (riscv_get_prefix_class): Declare.
2335 2020-01-22 Alan Modra <amodra@gmail.com>
2337 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
2338 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
2339 __tls_get_addr_desc.
2340 (ppc64_elf_size_stubs): Add section for linker generated
2341 __tls_get_addr_desc wrapper function. Loop at least once if
2342 generating this function.
2343 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
2344 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
2346 2020-01-22 Alan Modra <amodra@gmail.com>
2348 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
2349 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
2351 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
2352 (STDU_R1_0R1, ADDI_R1_R1): Define.
2353 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
2354 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
2355 tga_desc_fd to opt_fd, and tga_desc to opt. Set
2356 no_tls_get_addr_regsave.
2357 (branch_reloc_hash_match): Add hash3 and hash4.
2358 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
2359 (ppc64_elf_size_dynamic_sections): Likewise.
2360 (ppc64_elf_relocate_section): Likewise.
2361 (plt_stub_size, build_plt_stub): Likewise. Size regsave
2362 __tls_get_addr stub.
2363 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
2365 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
2366 eh_frame for regsave __tls_get_addr.
2368 2020-01-22 Alan Modra <amodra@gmail.com>
2370 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
2371 which __tls_get_addr calls will be eliminated.
2373 2020-01-20 Nick Clifton <nickc@redhat.com>
2375 * po/pt.po: Updates Portuguese translation.
2376 * po/ru.po: Updated Russian translation.
2377 * po/uk.po: Updated Ukranian translation.
2379 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
2382 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
2383 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
2385 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
2386 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
2387 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
2388 "rex leal x@tlsdesc(%rip), %reg" to
2389 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
2390 "call *(%eax)" to "nopl (%rax)".
2392 2020-01-20 Alan Modra <amodra@gmail.com>
2394 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
2395 (MTLR_R11): Don't define.
2396 (LD_R0_0R3, CMPDI_R0_0): Define.
2397 (build_tls_get_addr_stub): Don't use r11 in stub.
2399 2020-01-20 Alan Modra <amodra@gmail.com>
2401 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
2402 (defined_sym_val, is_tls_get_addr): Likewise.
2404 2020-01-18 Nick Clifton <nickc@redhat.com>
2406 * version.m4 (BFD_VERSION): Set to 2.34.50.
2407 * configure: Regenerate.
2408 * po/bfd.pot: Regenerate.
2410 2020-01-18 Nick Clifton <nickc@redhat.com>
2412 Binutils 2.34 branch created.
2414 2020-01-17 Christian Biesinger <cbiesinger@google.com>
2416 * coff-arm.c: Fix spelling error (seperate).
2417 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
2419 * sysdep.h (strnlen): Fix spelling error (seperate).
2421 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
2424 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
2426 2020-01-15 Alan Modra <amodra@gmail.com>
2429 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
2430 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
2431 of function symbols unless dot symbols are present. Do warn
2432 whenever one is created, regardles of whether a PLT entry is
2433 also emitted for the function symbol.
2435 2020-01-14 Alan Modra <amodra@gmail.com>
2437 * som.c (som_bfd_count_ar_symbols): Error when file position
2438 of symbols on chains is not strictly increasing.
2440 2020-01-14 Alan Modra <amodra@gmail.com>
2442 * vms.h (VMS_DEBUG): Define as 0.
2443 * vms-alpha.c (image_write): Move debug output after bounds check.
2445 (_bfd_vms_slurp_eihd): Warning fix.
2446 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
2448 2020-01-13 Alan Modra <amodra@gmail.com>
2450 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
2451 for "ignored" records.
2453 2020-01-13 Alan Modra <amodra@gmail.com>
2455 * wasm-module.c (wasm_scan_name_function_section): Formatting.
2456 Delete asect name check. Move asect NULL check to wasm_object_p.
2457 Correct bounds check of sizes against end. Replace uses of
2458 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
2459 just one bfd_release.
2460 (wasm_scan): Don't use malloc/strdup for section names,
2461 bfd_alloc instead. Simplify code prefixing section name.
2462 Formatting. Don't attempt to free memory here..
2463 (wasm_object_p): ..do so here.
2465 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
2468 * elf32-arm.c (elf32_arm_final_link_relocate): Use
2469 UNDEFWEAK_NO_DYNAMIC_RELOC.
2470 (allocate_dynrelocs_for_symbol): Likewise.
2472 2020-01-10 Tamar Christina <tamar.christina@arm.com>
2475 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
2477 2020-01-10 Alan Modra <amodra@gmail.com>
2479 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2481 2020-01-09 Nick Clifton <nickc@redhat.com>
2484 * bfd.c (bfd_convert_section_contents): Check for a compress
2485 header size that is larger than the actual section size.
2487 2020-01-08 Alan Modra <amodra@gmail.com>
2490 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2491 after removing sections.
2493 2020-01-06 Jim Wilson <jimw@sifive.com>
2496 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2497 check for !bfd_link_pic (info).
2498 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2499 <R_RISCV_JAL>: Add comment.
2500 (_bfd_riscv_relax_section): For plt.offset check, add check for
2501 bfd_link_pic (info). Add comment.
2503 2020-01-06 Alan Modra <amodra@gmail.com>
2505 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2506 match failures. Don't init to bfd_error_wrong_format before
2507 calling _bfd_check_format.
2509 2020-01-06 Alan Modra <amodra@gmail.com>
2511 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2512 status rather than exiting on stack overflow or underflow.
2513 (_bfd_vms_slurp_etir): Adjust to suit.
2515 2020-01-06 Alan Modra <amodra@gmail.com>
2517 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2519 2020-01-06 Alan Modra <amodra@gmail.com>
2521 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2522 command. Check name offset is within command.
2523 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2524 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2525 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2526 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2527 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2528 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2529 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2530 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2531 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2532 (bfd_mach_o_read_segment): Similarly.
2533 (bfd_mach_o_read_thread): Properly bound check thread struct.
2534 Don't repeat checks on second loop.
2535 (bfd_mach_o_read_command): Fail on invalid command length.
2537 2020-01-04 Alan Modra <amodra@gmail.com>
2539 * format.c (bfd_check_format_matches): Add preserve_match.
2540 Save initial bfd state in "preserve", matched bfd state in
2541 "preserve_match". Save just the first match. Release
2542 bfd_alloc memory. Restore and finish preserved state as
2543 appropriate on all function exit paths.
2545 2020-01-04 Alan Modra <amodra@gmail.com>
2547 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2549 2020-01-04 Alan Modra <amodra@gmail.com>
2551 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2554 2020-01-03 Nick Clifton <nickc@redhat.com>
2557 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2558 there is enough data remaining in the code buffer before
2559 attempting to read a function stub.
2561 2020-01-03 Nick Clifton <nickc@redhat.com>
2564 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2565 return value from bfd_malloc.
2566 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2567 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2568 (elf32_arm_filter_cmse_symbols): Likewise.
2569 (elf32_arm_write_section): Likewise.
2570 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2571 (bfd_mach_o_follow_dsym): Likewise.
2572 * pef.c (bfd_pef_print_loader_section): Likewise.
2573 (bfd_pef_scan_start_address): Likewise.
2574 (bfd_pef_parse_function_stubs): Likewise.
2575 (bfd_pef_parse_symbols): Likewise.
2577 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2579 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2580 on binary inputs ld/PR25316.
2581 (is_ia64_elf): new helper to filter on ia64 objects.
2583 2020-01-03 Jan Beulich <jbeulich@suse.com>
2585 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2587 (bfd_mach_o_scan): Insert underscore in two variable names.
2589 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2591 * Makefile.am: Add z80-elf target support.
2592 * configure.ac: Likewise.
2593 * targets.c: Likewise.
2594 * Makefile.in: Regenerate.
2595 * configure: Regenerate.
2596 * config.bfd: Add z80-elf target support and new arches: ez80 and
2598 * elf32-z80.c: New file.
2599 * archures.c: Add new z80 architectures: eZ80 and Z180.
2600 * coffcode.h: Likewise.
2601 * cpu-z80.c: Likewise.
2602 * coff-z80.c: Add new relocations for Z80 target and local label
2604 * reloc.c: Add new relocs.
2605 * bfd-in2.h: Regenerate.
2606 * libbfd.h: Regenerate.
2608 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2612 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2614 2020-01-01 Alan Modra <amodra@gmail.com>
2616 Update year range in copyright notice of all files.
2618 For older changes see ChangeLog-2019
2620 Copyright (C) 2020 Free Software Foundation, Inc.
2622 Copying and distribution of this file, with or without modification,
2623 are permitted in any medium without royalty provided the copyright
2624 notice and this notice are preserved.
2630 version-control: never