1 2014-07-02 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Clear
4 pointer_equality_needed when !readonly_dynrelocs.
5 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
7 2014-07-02 Alan Modra <amodra@gmail.com>
9 * elf32-ppc.c (ppc_elf_check_relocs): Set DF_STATIC_TLS for PIEs too.
10 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
12 2014-07-01 Alan Modra <amodra@gmail.com>
14 * bfd.c (struct bfd): Reorganise for better packing. Delete
15 "ifd" field. Make "format", "direction" and "flags" bitfields.
16 (HAS_LOAD_PAGE): Delete, renumber following flags.
17 * bfd-in2.h: Regenerate.
18 * coff-tic4x.c: Remove HAS_LOAD_PAGE from extra flags in target vecs.
20 2014-07-01 Alan Modra <amodra@gmail.com>
22 * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
23 (struct ppc_link_hash_table): Increase size of stub_count array.
24 (build_global_entry_stubs): Emit symbol on global entry stub.
25 (ppc64_elf_build_stubs): NULL check htab->brlt. Add global entry
28 2014-07-01 Alan Modra <amodra@gmail.com>
30 * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
31 (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
32 (ppc64_elf_set_toc): Set ".TOC." symbol value when using
34 (ppc64_elf_relocate_section): Disable ELFv2 function entry
35 optimisation when --traditional-format.
37 2014-07-01 Barney Stratford <barney_stratford@fastmail.fm>
38 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
39 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
40 Soundararajan <Sounderarajan.D@atmel.com>
42 * archures.c: Add avrtiny architecture for avr target.
43 * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
44 * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
45 added for 16 bit LDS/STS instruction of avrtiny arch.
46 (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
47 BFD_RELOC_AVR_LDS_STS_16.
48 (bfd_elf_avr_final_write_processing): Select machine number
50 (elf32_avr_object_p): Set machine number for avrtiny arch.
51 * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
52 * bfd-in2.h: Regenerate.
53 * libbfd.h: Regenerate.
55 2014-06-26 Nick Clifton <nickc@redhat.com>
58 * dwarf2.c (is_str_attr): New function.
59 (find_abstract_instance_name): Use it to determine when an
60 attribute has a string value.
62 2014-06-24 Alan Modra <amodra@gmail.com>
64 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
65 .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
68 2014-06-21 Philippe De Muyter <phdm@macqel.be>
70 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
73 2014-06-20 Kyle McMartin <kyle@redhat.com>
75 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
76 emitting initial-exec relocs when not linking an executable.
78 2014-06-16 Will Newton <will.newton@linaro.org>
80 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
81 htab->next_tls_desc_index in the non-IPLT case.
82 Calculate GOT offset correctly for the non-IPLT case.
83 (allocate_dynrelocs_for_symbol): Don't increment
84 htab->next_tls_desc_index here.
86 2014-06-16 Alan Modra <amodra@gmail.com>
88 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
91 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
93 * elfxx-aarch64.c (stdarg.h): Include.
95 (_bfd_aarch64_elf_grok_prstatus): Updated.
96 (_bfd_aarch64_elf_grok_psinfo): New function.
97 (_bfd_aarch64_elf_write_core_note): New function.
98 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
99 (elf_backend_write_core_note): Define.
101 2014-06-13 Alan Modra <amodra@gmail.com>
103 * archive.c: Include bfdlink.h.
104 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
105 * bfd.c (struct bfd): Add is_linker_output field.
106 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
107 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
108 link.hash and is_linker_output.
109 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
110 param with bfd*. Assert is_linker_output and link.hash, and
111 clear them before exit.
112 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
113 bfd_link_hash_table* param with bfd*. Hack is_linker_output
114 and link.hash so we can free two linker hash tables.
115 (elf32_mn10300_link_hash_table_create): Create static_hash_table
116 first. Clean up on errors. Set hash_table_free pointer.
117 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
118 bfd_link_hash_table* param with bfd*.
119 (elf32_arm_link_hash_table_create): Clean up on errors. Set
120 hash_table_free pointer.
121 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
122 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
123 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
124 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
125 * xcofflink.c: Similarly.
126 * simple.c (bfd_simple_get_relocated_section_contents): Save and
127 clear link.next before creating linker hash table. Clean up on
128 errors, and restore link.next on exit.
129 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
130 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
131 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
132 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
133 * hash.c (bfd_hash_table_init_n): Free table on error.
134 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
135 * bfd-in2.h: Regenerate.
136 * libbfd.h: Regenerate.
137 * libcoff.h: Regenerate.
139 2014-06-13 Alan Modra <amodra@gmail.com>
142 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
143 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
144 * bfd.c (bfd_link_hash_table_free): Don't define.
145 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
146 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
147 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
148 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
149 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
150 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
151 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
152 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
153 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
154 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
155 * xsym.c: Don't define various link_hash_table_free defines, and
156 remove from bfd_target vars. Temporarily reference some of the
157 target link_hash_table_free functions to avoid warnings.
158 * bfd-in2.h: Regenerate.
159 * libbfd.h: Regenerate.
161 2014-06-13 Alan Modra <amodra@gmail.com>
163 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
164 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
165 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
166 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
167 Move link_hash_table_free functions before their corresponding
168 link_hash_table_create functions.
170 2014-06-13 Alan Modra <amodra@gmail.com>
172 * bfd.c (struct bfd): Replace link_next with a union.
173 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
174 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
175 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
176 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
177 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
178 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
179 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
180 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
181 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
182 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
183 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
184 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
185 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
186 * bfd-in2.h: Regenerate.
188 2014-06-11 Alan Modra <amodra@gmail.com>
190 * linker.c (unwrap_hash_lookup): Add missing parens.
192 2014-06-11 Kai Tietz <ktietz@redhat.com>
194 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
195 * libcoff.h: Regenerated.
197 2014-06-10 Alan Modra <amodra@gmail.com>
200 * linker.c (unwrap_hash_lookup): New function.
201 * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
202 * elf32-i370.c (i370_elf_relocate_section): Likewise.
203 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
204 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
205 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
206 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
207 * elf32-spu.c (spu_elf_relocate_section): Likewise.
208 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
210 2014-06-07 Alan Modra <amodra@gmail.com>
212 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
213 insn as a bitfield; Use complain_overflow_bitfield.
214 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
216 2014-06-05 Joel Brobecker <brobecker@adacore.com>
218 * development.sh: New file.
219 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
220 Make -Werror the default with GCC only if DEVELOPMENT is true.
221 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
222 $(srcdir)/development.sh.
223 * Makefile.in, configure: Regenerate.
225 2014-06-04 Will Newton <will.newton@linaro.org>
227 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
228 being non-NULL into an assert.
229 (elfNN_aarch64_tls_relax): Remove unused code.
231 2014-06-03 DJ Delorie <dj@redhat.com>
233 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
235 2014-06-03 Nick Clifton <nickc@redhat.com>
238 * peXXigen.c (rsrc_process_section): Page align the new contents
241 2014-06-03 Alan Modra <amodra@gmail.com>
243 * elf64-ppc.c (ADDIS_R12_R2): Define.
244 (build_plt_stub): Support fusion on ELFv2 stub.
245 (ppc_build_one_stub): Likewise for plt branch stubs.
247 2014-05-28 Alan Modra <amodra@gmail.com>
249 * elf32-rx.c (rx_table_map): Delete set but not used variables.
251 2014-05-28 Tristan Gingold <gingold@adacore.com>
253 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
254 to keep the length of the best fit range.
255 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
258 2014-05-27 DJ Delorie <dj@redhat.com>
260 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
261 (rx_elf_relocate_section): If we find a reloc against
262 $tableentry$default$<name>, redirect it to the appropriate
264 (RX_Table_Info): New.
265 (rx_table_find): New. Check all tables and SEC_KEEP all sections
266 with table parts in them.
267 (rx_check_directives): New.
268 (rx_table_map_2): New.
270 (rx_additional_link_map_text): New. Called to dump tables to the
272 * bfd/elf32-rx.h: New.
274 2014-05-20 DJ Delorie <dj@redhat.com>
276 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
278 2014-05-20 Alan Modra <amodra@gmail.com>
281 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
282 Remove redundant setting of htab->elf.dynobj. Don't align.
283 Define .sdata symbols using _bfd_elf_define_linkage_sym.
284 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
285 (create_sdata_sym): Delete.
286 (elf_allocate_pointer_linker_section): Rename from
287 elf_create_pointer_linker_section. Align section.
288 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
289 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
291 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
292 Remove unnecessary tests on _SDA_BASE_ sym.
293 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
294 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
295 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
296 (ppc_elf_maybe_strip_sdata_syms): Declare.
298 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
300 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
302 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
304 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
305 in a section with no contents.
306 (is_vma_in_section, find_section_by_vma): New functions.
307 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
308 offsets in the debug directory.
309 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
310 Byte-swap GUID from little-endian to big-endian order for
311 consistent and conventional display.
313 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
315 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
316 64-bit doubles objects mix with 32-bit doubles objects.
317 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
319 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
321 * mmo.c: Update URLs in documentation comments.
323 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
324 David Weatherford <weath@cadence.com>
325 Max Filippov <jcmvbkbc@gmail.com>
327 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
330 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
332 * config.bfd: Add proper arm config for *-*-freebsd*.
334 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
336 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
337 mips32r5 and mips64r5.
338 * archures.c (bfd_architecture): Likewise.
339 * bfd-in2.h (bfd_architecture): Likewise.
340 * cpu-mips.c (arch_info_struct): Likewise.
341 * elfxx-mips.c (mips_set_isa_flags): Likewise.
343 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
345 * elfxx-mips.h (elfxx-mips.h): Declare.
346 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
347 Tag_GNU_MIPS_ABI_FP mismatches.
348 (_bfd_mips_fp_abi_string): New function.
350 2014-05-02 Alan Modra <amodra@gmail.com>
352 * targets.c: Sort bfd_target vectors somewhat alphabetically.
353 * configure.in: Likewise.
354 * configure: Regenerate.
356 2014-05-02 Alan Modra <amodra@gmail.com>
358 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
359 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
360 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
361 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
362 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
363 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
364 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
365 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
366 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
367 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
368 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
369 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
370 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
371 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
372 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
373 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
374 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
375 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
376 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
377 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
378 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
379 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
380 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
381 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
382 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
383 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
384 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
385 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
386 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
387 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
388 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
389 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
390 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
391 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
392 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
393 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
394 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
395 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
396 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
397 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
398 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
399 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
400 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
401 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
402 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
403 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
404 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
405 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
407 * configure: Regenerate.
409 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
411 * mmo.c (mmo File layout documentation): Add note about low bits
413 (mmo_write_chunk): When handling data remainder, assert that
414 previous remaining data is flushed.
415 (mmo_write_loc_chunk): Only look for trailing and leading zeros
416 when dealing with an aligned VMA and for aligned lengths. Don't skip
417 the last 32-bit-word of zeros.
418 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
419 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
420 emitting data, not after updating it.
421 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
423 2014-04-30 Nick Clifton <nickc@redhat.com>
425 * compress.c (bfd_is_section_compressed): When checking the
426 .debug_str section, also check the fifth byte in the section is
427 not part of a string.
429 2014-04-30 Alan Modra <amodra@gmail.com>
431 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
432 (find_merged_cie): Identify personality functions by (bfd_id,index)
433 pair when a local sym is used.
435 2014-04-29 Christian Svensson <blue@cmd.nu>
437 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
438 into .rela.got if it contained TLS relocations as well.
440 2014-04-28 Nick Clifton <nickc@redhat.com>
443 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
446 2014-04-26 Alan Modra <amodra@gmail.com>
448 * po/SRC-POTFILES.in: Regenerate.
449 * configure: Regenerate.
451 2014-04-25 Nick Clifton <nickc@redhat.com>
454 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
455 a 342-bit host. This time for older versions of gcc.
457 2014-04-24 Nick Clifton <nickc@redhat.com>
459 * peXXigen.c (rsrc_print_section): Fix compile time warning for
462 2014-04-24 Alan Modra <amodra@gmail.com>
465 * dwarf2.c: Formatting.
466 (struct dwarf2_debug): Make adjusted_section_count signed.
467 (unset_sections): Make i signed.
468 (set_debug_vma): New function.
469 (place_sections): Handle separate debug object file. Set VMA
470 on debug sections, even if they have an output section. Also
471 set VMA on zero size sections, and non-load but alloc sections.
472 Set adjusted_section_count to -1 when no section adjustment.
473 Malloc adjusted_sections. Don't double last_vma. Transfer
474 alloc section VMAs to separate debug file.
475 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
476 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
477 test on symbols being the same before using old stash. Read
478 and use separate debug file symbols. Call place_sections.
479 (find_line): Don't call place_sections here.
480 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
481 * libbfd.h: Regenerate.
482 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
483 _bfd_dwarf2_slurp_debug_info call.
484 * simple.c (simple_save_output_info): Clarify comment.
486 2014-04-24 Nick Clifton <nickc@redhat.com>
489 * peXXigen.c (struct rsrc_regions): New structure.
490 (rsrc_print_resource_directory): Use new structure. Include
491 offset of directory in listing.
492 (rsrc_print_resource_entry): Likewise.
493 (rsrc_print_section): Likewise.
494 (rsrc_count_entries): Do not increment sizeof_strings or
496 (rsrc_count_directory): Do not increment sizeof_tables.
497 (rsrc_compute_region_sizes): New function.
498 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
499 (rsrc_process_section): Compute size of regions after merging
502 2014-04-23 Alan Modra <amodra@gmail.com>
505 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
506 (place_sections): Do not modify VMA of sections when called from
507 linker after sections have been placed in output sections. Short
508 circuit single section case.
509 (save_section_vma, section_vma_same): New functions.
510 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
512 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
513 when non-relocatable.
515 2014-04-22 Nick Clifton <nickc@redhat.com>
518 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
520 2014-04-22 Christian Svensson <blue@cmd.nu>
522 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
523 * archures.c: Likewise.
524 * coffcode.h: Likewise.
525 * config.bfd: Likewise.
526 * configure.in: Likewise.
528 * targets.c: Likewise.
529 * cpu-or1k.c: New file.
530 * elf32-or1k.c: New file.
531 * coff-or32.c: Delete.
532 * cpu-openrisc.c: Delete.
533 * cpu-or32.c: Delete.
534 * elf32-openrisc.c: Delete.
535 * elf32-or32.c: Delete.
536 * Makefile.in: Regenerate.
537 * bfd-in2.h: Regenerate.
538 * configure: Regenerate.
539 * libbfd.h: Regenerate.
541 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
544 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
546 2014-04-22 Will Newton <will.newton@linaro.org>
548 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
549 function. (elf_backend_section_flags): Remove define.
551 2014-04-21 Richard Henderson <rth@redhat.com>
553 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
554 parameter; honor it and disable got merging when false.
555 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
556 the first pass of relaxation.
557 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
558 the end of the LITERAL+LITUSE chain.
559 (elf64_alpha_relax_section): Only process LITERAL relocs during the
560 second pass of relaxation.
562 * configure.ac (use_secureplt): Enable by default.
563 * configure: Rebuild.
565 2014-04-18 Tristan Gingold <gingold@adacore.com>
567 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
568 bind_content, weak_bind_content, lazy_bind_content,
570 (bfd_mach_o_load_command): Add comments, add next field.
571 (mach_o_data_struct): Replace commands field by first_command
573 * mach-o.c (bfd_mach_o_append_command): New function.
574 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
575 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
577 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
578 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
579 (bfd_mach_o_write_thread): Use macro instead of literal.
580 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
581 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
583 (bfd_mach_o_write_symtab_content): New function (extracted
584 from bfd_mach_o_write_symtab).
585 (bfd_mach_o_write_symtab): Split.
586 (bfd_mach_o_count_indirect_symbols): Move
587 (bfd_mach_o_build_dysymtab): Remove layout code.
588 (bfd_mach_o_write_contents): Rewritten to build commands in order.
589 (bfd_mach_o_count_sections_for_seg): Remove.
590 (bfd_mach_o_build_obj_seg_command): New function (extracted from
591 bfd_mach_o_build_seg_command).
592 (bfd_mach_o_build_exec_seg_command): New function.
593 (bfd_mach_o_build_dysymtab_command): Remove.
594 (bfd_mach_o_layout_commands): New function.
595 (bfd_mach_o_init_segment): New function.
596 (bfd_mach_o_build_commands): Major rework to handle non-object
598 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
600 (bfd_mach_o_read_dyld_info): Clear content fields.
601 (bfd_mach_o_read_segment): Adjust call.
602 (bfd_mach_o_flatten_sections): Adjust as now load commands are
604 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
605 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
606 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
609 2014-04-18 Tristan Gingold <gingold@adacore.com>
611 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
612 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
613 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
614 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
616 2014-04-18 Tristan Gingold <gingold@adacore.com>
618 * mach-o.h (bfd_mach_o_dylinker_command)
619 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
621 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
622 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
624 2014-04-18 Tristan Gingold <gingold@adacore.com>
626 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
627 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
628 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
629 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
630 each targets declared.
631 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
632 * mach-o-i386.c (TARGET_PAGESIZE): Define.
634 2014-04-18 Tristan Gingold <gingold@adacore.com>
636 * mach-o.c (bfd_mach_o_write_thread)
637 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
638 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
639 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
640 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
641 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
642 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
643 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
644 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
645 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
646 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
647 (bfd_mach_o_read_command): Now return a boolean status.
648 Adjust return statements.
649 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
650 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
652 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
654 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
655 field. Add assigned_low_gotno and assigned_high_gotno fields.
656 (mips_elf_create_local_got_entry): Update out-of-space condition.
657 Set index of new GOT entry to assigned_low_gotno if required by
658 the current relocation, else set it to assigned_high_gotno.
659 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
660 with assigned_low_gotno.
661 (mips_elf_multi_got): Initialize assigned_low_gotno and
662 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
663 in place of assigned_gotno when handling global GOT entries.
664 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
666 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
667 gap in the middle of local GOT space.
669 2014-04-17 Alan Modra <amodra@gmail.com>
672 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
673 current bfd is a plugin. Don't always set type_change_ok
674 when old bfd is a plugin.
676 2014-04-16 Tristan Gingold <gingold@adacore.com>
678 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
681 2014-04-16 Alan Modra <amodra@gmail.com>
683 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
684 with "ba 0" rather than zeros.
686 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
688 * (elfNN_aarch64_tls_relax): Fix instruction mask.
690 2014-04-14 Alan Modra <amodra@gmail.com>
692 * elf32-ppc.c (BA): Define
693 (ppc_elf_link_hash_table_create): Correct default_params.
694 (write_glink_stub): Pad small plt call stub with "ba 0" rather
695 than "nop" for ppc476_workaround.
696 (ppc_elf_finish_dynamic_sections): Likewise for branch table
697 and __glink_PLTresolve. Ensure plt call stub at end of page
698 doesn't allow fall-thru prefetch.
700 2014-04-11 Nick Clifton <nickc@redhat.com>
703 * peXXigen.c (abs_finder): New function.
704 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
705 than 1^32 try to convert them into section relative values
708 2014-04-11 Nick Clifton <nickc@redhat.com>
710 * bfd-in2.h: Regenerate.
711 * libbfd.h: Regenerate.
713 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
715 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
716 when building function stubs.
718 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
720 * elf32-avr.c: Add DIFF relocations for AVR.
721 (avr_final_link_relocate): Handle the DIFF relocs.
722 (bfd_elf_avr_diff_reloc): New.
723 (elf32_avr_is_diff_reloc): New.
724 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
725 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
728 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
730 2014-04-09 Alan Modra <amodra@gmail.com>
732 * libcoff.h: Regenerate.
734 2014-04-09 Alan Modra <amodra@gmail.com>
736 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
737 of safe ppc476 insns at end of page. Also remove non-branch insns.
740 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
742 * peXXigen.c (pe_print_debugdata): New function: Displays the
743 contents of the debug directory and decodes codeview entries.
744 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
745 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
746 Add functions for reading and writing debugdir and codeview
748 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
749 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
750 * libcoff-in.h (pe_tdata): Add build-id data.
751 * libcoff.h: Regenerate.
752 * coffcode.h (coff_write_object_contents): Run build_id
753 after_write_object_contents hook.
755 2014-04-05 Alan Modra <amodra@gmail.com>
757 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
758 merging non-default sym.
760 2014-04-04 Tristan Gingold <gingold@adacore.com>
762 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
765 2014-04-04 Tristan Gingold <gingold@adacore.com>
767 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
768 thinko on names length.
770 2014-04-04 Tristan Gingold <gingold@adacore.com>
772 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
774 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
776 2014-04-04 Tristan Gingold <gingold@adacore.com>
778 * bfd.c (bfd_get_arch_size): Default is taken from arch.
780 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
782 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
783 section before dereferencing.
784 (pe_print_idata, pe_print_edata, pe_print_reloc)
785 (rsrc_print_section): Don't bother interpreting the contents
786 of sections which have no contents.
788 2014-04-03 Maria Guseva <m.guseva@samsung.com>
791 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
794 2014-04-03 Tristan Gingold <gingold@adacore.com>
796 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
798 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
800 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
802 2014-04-03 Alan Modra <amodra@gmail.com>
804 * elf-bfd.h (struct elf_backend_data
805 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
806 with "bfd_size_type size".
807 (_bfd_elf32_bfd_from_remote_memory): Likewise.
808 (_bfd_elf64_bfd_from_remote_memory): Likewise.
809 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
810 * elfcode.h (bfd_from_remote_memory): Likewise.
811 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
812 * bfd-in2.h: Regenerate.
814 2014-04-02 Tristan Gingold <gingold@adacore.com>
816 * mach-o.h (bfd_mach_o_twolevel_hints_command)
817 (bfd_mach_o_prebind_cksum_command): New types.
818 (bfd_mach_o_prebound_dylib_command): Rewrite.
819 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
821 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
823 (bfd_mach_o_read_prebind_cksum): New function.
824 (bfd_mach_o_read_twolevel_hints): Ditto.
825 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
828 2014-04-02 Alan Modra <amodra@gmail.com>
830 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
831 Consolidate code handling possible section headers past end of
832 segment. Don't use p_align for page size guess, instead use
833 minpagesize. Take note of ld.so clearing section headers when
834 p_memsz > p_filesz. Handle file header specifying no section
835 headers. Handle zero p_align throughout. Default loadbase to
836 zero. Add comments. Rename contents_size to high_offset, and
837 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
838 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
839 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
841 (_bfd_elf32_bfd_from_remote_memory): Likewise.
842 (_bfd_elf64_bfd_from_remote_memory): Likewise.
843 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
844 * bfd-in2.h: Regnerate.
846 2014-04-01 Tristan Gingold <gingold@adacore.com>
848 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
851 2014-03-27 Yury Gribov <y.gribov@samsung.com>
852 Pavel Fedin <p.fedin@samsung.com>
854 * elf32-arm.c: Add support for limited pretty-printing of PLT
855 entries on eabi and nacl targets.
856 (elf32_arm_get_synthetic_symtab): Add new callback.
857 (elf32_arm_nacl_plt_sym_val): Likewise.
858 (elf32_arm_plt0_size): Add helper function.
859 (elf32_arm_plt_size): Likewise.
861 2014-03-27 Tristan Gingold <gingold@adacore.com>
863 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
864 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
866 2014-03-27 Tristan Gingold <gingold@adacore.com>
868 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
869 * mach-o.c (bfd_mach_o_write_symtab)
870 (bfd_mach_o_write_contents)
871 (bfd_mach_o_set_section_flags_from_bfd)
872 (bfd_mach_o_build_seg_command): Fix indentation.
873 (bfd_mach_o_get_base_address): New function.
875 2014-03-26 Nick Clifton <nickc@redhat.com>
877 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
878 relocations in discarded sections.
880 2014-03-26 Tristan Gingold <gingold@adacore.com>
882 * mach-o.c (bfd_mach_o_convert_architecture): Add
883 BFD_MACH_O_CPU_TYPE_ARM64.
885 2014-03-26 Alan Modra <amodra@gmail.com>
887 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
888 needed plt entries when taking the address of functions for
889 abiversion == 0 (ie. unknown) as well as abiversion == 2.
890 Move opd setup and abiversion checks to..
891 (ppc64_elf_before_check_relocs): ..here. Renamed from
892 ppc64_elf_process_dot_syms. Set output abiversion from input and
893 input abiversion from output, if either is not set.
894 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
895 (elf_backend_check_directives): Update.
897 2014-03-25 Will Newton <will.newton@linaro.org>
899 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
900 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
901 of input sections rather than output sections.
903 2014-03-20 Will Newton <will.newton@linaro.org>
906 * elf32-arm.c (elf32_arm_check_relocs): Set
907 pointer_equality_needed for absolute references within
909 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
910 unless pointer_equality_needed is set.
912 2014-03-19 Nick Clifton <nickc@redhat.com>
914 * peXXigen.c (rsrc_process_section): Add code to scan input
915 sections and record their lengths. Use these lengths to find the
916 start of each merged .rsrc section.
918 2014-03-17 Tristan Gingold <gingold@adacore.com>
920 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
921 (bfd_mach_o_read_command): Ditto.
923 2014-03-14 Meador Inge <meadori@codesourcery.com>
925 * configure.in: Add strnlen to AC_CHECK_DECLS.
926 * config.in: Regenerate.
927 * configure: Regenerate.
928 * sysdep.h (strnlen): Add prototype.
930 2014-03-14 Alan Modra <amodra@gmail.com>
932 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
933 handling for VLE_SDA21 relocs.
935 2014-03-13 Tristan Gingold <gingold@adacore.com>
937 * peicode.h (pe_ILF_object_p): Adjust, as the version number
939 (pe_bfd_object_p): Also read version number to detect ILF.
940 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
941 (x86_64pe_bigobj_vec): Define
942 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
943 (bfd_coff_max_nscns): New macro.
944 (coff_compute_section_file_positions): Use unsigned int for
945 target_index. Compare with bfd_coff_max_nscns.
946 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
947 Set a value for _bfd_coff_max_nscns.
948 (header_bigobj_classid): New constant.
949 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
950 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
951 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
953 (bigobj_swap_table): New table.
954 * libcoff.h: Regenerate.
955 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
956 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
958 * coff-mips.c (mips_ecoff_backend_data): Likewise.
959 * coff-rs6000.c (bfd_xcoff_backend_data)
960 (bfd_pmac_xcoff_backend_data): Likewise.
961 * coff64-rs6000.c (bfd_xcoff_backend_data)
962 (bfd_xcoff_aix5_backend_data): Likewise.
963 * targets.c (x86_64pe_bigobj_vec): Declare.
964 * configure.in (x86_64pe_bigobj_vec): New vector.
965 * configure: Regenerate.
966 * config.bfd: Add bigobj object format for Windows targets.
968 2014-03-12 Nick Clifton <nickc@redhat.com>
971 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
972 before testing for vxworks.
974 2014-03-12 Alan Modra <amodra@gmail.com>
976 * Makefile.in: Regenerate.
978 2014-03-12 Alan Modra <amodra@gmail.com>
981 * elf.c (copy_elf_program_header): Ignore first section lma if
984 2014-03-11 Alan Modra <amodra@gmail.com>
987 * coff-rs6000.c: Include stdint.h.
988 * coff64-rs6000.c: Likewise.
990 2014-03-10 Tristan Gingold <gingold@adacore.com>
994 2014-03-08 Alan Modra <amodra@gmail.com>
996 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
997 many relocations. Correct bitsize and rightshift too for a number
998 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
999 Correct dst_mask on R_PPC_VLE_SDA21_LO.
1000 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
1001 (ppc_elf_relocate_section): Modify overflow test for 16-bit
1002 fields in instructions to signed/unsigned according to whether
1003 the field takes a signed or unsigned value. Tidy vle split16 code.
1004 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
1006 2014-03-08 Alan Modra <amodra@gmail.com>
1008 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
1009 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
1010 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
1011 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
1012 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
1013 fields in instructions to signed/unsigned according to whether
1014 the field takes a signed or unsigned value.
1016 2014-03-07 Pedro Alves <palves@redhat.com>
1019 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
1020 through ptr_to_uint instead of through long.
1022 2014-03-06 Nick Clifton <nickc@redhat.com>
1025 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
1026 attribute section names.
1028 2014-03-05 Alan Modra <amodra@gmail.com>
1030 Update copyright years.
1032 2014-03-05 Alan Modra <amodra@gmail.com>
1034 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
1035 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
1036 (ppc64_elf_check_relocs): Likewise.
1037 (ppc64_elf_relocate_section): Likewise.
1038 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
1039 * bfd-in2.h: Regenerate.
1040 * libbfd.h: Regenerate.
1042 2014-03-04 Heiher <r@hev.cc>
1044 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
1046 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
1047 extension of bfd_mach_mipsisa64r2.
1049 2014-03-04 Nick Clifton <nickc@redhat.com>
1052 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
1053 (elf32_thumb2_plt_entry): New array.
1054 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
1055 using thumb2 based PLT.
1056 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
1058 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
1060 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
1062 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
1063 Thumb2 based PLT 0-entry.
1064 (elf32_arm_output_arch_local_syms): Handle creation of local
1065 symbols for Thumb2 based PLT entries.
1067 2014-02-28 Alan Modra <amodra@gmail.com>
1070 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
1071 the same conditions we called check_relocs.
1073 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
1075 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
1076 * bfd-in2.h: Regenerate.
1077 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
1078 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
1079 using long PLT entries.
1080 (bfd_elf32_arm_use_long_plt): New function.
1081 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
1083 2014-02-27 Alan Modra <amodra@gmail.com>
1085 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
1086 params for targets that don't use ppc32elf.em.
1088 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
1090 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
1091 of GOTOFF relocations.
1093 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
1094 H.J. Lu <hongjiu.lu@intel.com>
1096 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
1097 (elf_x86_64_legacy_plt_entry): Likewise.
1098 (elf_x86_64_bnd_plt_entry): Likewise.
1099 (elf_x86_64_legacy_plt2_entry): Likewise.
1100 (elf_x86_64_bnd_plt2_entry): Likewise.
1101 (elf_x86_64_bnd_arch_bed): Likewise.
1102 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
1103 (elf_x86_64_link_hash_table): Add plt_bnd.
1104 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
1106 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
1107 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
1109 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
1110 symbols. Resolve call to the second PLT if it is created.
1111 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
1112 (elf_x86_64_relocate_section): Resolve PLT references to the
1113 second PLT if it is created.
1114 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
1115 second PLT entry for BND relocation.
1116 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
1117 the second PLT is created.
1118 (elf_x86_64_get_synthetic_symtab): New.
1119 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
1121 2014-02-19 Alan Modra <amodra@gmail.com>
1123 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
1124 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
1125 provision of out-of-line register save/restore routines.
1127 2014-02-18 Jack Carter <jack.carter@imgtec.com>
1129 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
1130 PT_DYNAMIC segment flags.
1132 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1135 * simple.c (struct saved_offsets): New.
1136 (simple_save_output_info): Use it for ptr.
1137 (simple_restore_output_info): Use it for ptr. Check section_count.
1138 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
1140 2014-02-17 Alan Modra <amodra@gmail.com>
1142 * elf64-ppc.h (struct ppc64_elf_params): Define.
1143 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1144 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1145 ppc64_elf_build_stubs): Update prototype.
1146 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
1147 fields now in params. Adjust code throughout file.
1148 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
1149 Save params pointer in htab.
1150 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1151 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1152 ppc64_elf_build_stubs): Remove parameters now in "params".
1154 2014-02-17 Alan Modra <amodra@gmail.com>
1156 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
1157 patched for ppc476 workaround. Reapply branch taken/not taken
1160 2014-02-12 Alan Modra <amodra@gmail.com>
1162 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1163 stubs for calls to __tls_get_addr that we know will later be
1166 2014-02-12 Alan Modra <amodra@gmail.com>
1168 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1169 for ld -r, when code sections are sufficiently aligned.
1170 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
1173 2014-02-12 Alan Modra <amodra@gmail.com>
1176 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1177 --export-dynamic and --dynamic-list marking of symbols.
1178 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1181 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
1184 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1185 executables if it matches dynamic_list.
1187 2014-02-10 Alan Modra <amodra@gmail.com>
1189 * po/SRC-POTFILES.in: Regenerate.
1190 * po/bfd.pot: Regenerate.
1192 2014-02-09 Alan Modra <amodra@gmail.com>
1194 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1195 * elfxx-target.h (elf_backend_caches_rawsize): Define.
1196 (elfNN_bed): Init new field.
1197 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1198 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1199 (ppc_elf_relax_section): Don't reallocate section here, write
1200 stubs, or write out relocs for ld -r here..
1201 (ppc_elf_relocate_section): ..instead write stubs here, and use
1202 existing code to write out relocs for ld -r. Fix offset
1203 adjustment on reloc for little-endian.
1204 (elf_backend_caches_rawsize): Define.
1206 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1209 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1211 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1213 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1214 return paths. Three times.
1215 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1217 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1218 (ppc64_elf_edit_toc): Free USED in return path.
1220 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
1222 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1223 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1224 * libbfd.h: Regenerated.
1225 * bfd-in2.h: Regenerated.
1226 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1227 (nios2_reloc_map): Likewise.
1228 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1229 Fixed all references.
1230 (nios2_elf32_relocate_section): Add new relocations.
1231 (nios2_elf32_check_relocs): Likewise.
1232 (nios2_elf32_gc_sweep_hook): Likewise.
1234 2014-02-03 Alan Modra <amodra@gmail.com>
1236 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1237 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1238 (ppc_elf_link_params): New function.
1239 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1241 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1242 parameters. Use htab->params instead.
1243 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1244 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1245 64 bytes for ppc476 workaround.
1246 (struct ppc_elf_relax_info): New.
1247 (ppc_elf_relax_section): Exclude linker created sections and
1248 those too small to hold one instruction. Don't add another
1249 branch around trampolines on later relax passes. Don't
1250 generate trampolines for undefined symbols when !relocatable,
1251 nor for plugin symbols. Allocate space for ppc476 workaround
1252 patch area. Free fixups on error return path.
1253 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1254 * elf32-ppc.h (struct ppc_elf_params): New.
1255 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1256 (ppc_elf_link_params): Declare.
1257 * section.c (SEC_INFO_TYPE_TARGET): Define.
1258 * bfd-in2.h: Regenerate.
1260 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1262 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1264 (nios2_elf32_relocate_section): Use got_base to adjust
1265 GOT-pointer-relative relocations relative to _gp_got.
1266 (create_got_section): Create _gp_got symbol.
1267 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1268 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1270 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1272 * bfd-in2.h: Update from reloc.c.
1273 * elf32-nios2.c: Include elf32-nios2.h.
1274 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1275 (nios2_reloc_map): Likewise.
1276 (enum elf32_nios2_stub_type): Declare.
1277 (struct elf32_nios2_stub_hash_entry): Declare.
1278 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1279 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1280 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1281 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1282 bfd_count, top_index, input_list, all_local_syms.
1283 (nios2_call26_stub_entry): New.
1284 (nios2_elf32_install_imm16): Move up in file.
1285 (nios2_elf32_install_data): Move up in file.
1286 (hiadj): Move up in file.
1287 (stub_hash_newfunc): New.
1288 (link_hash_newfunc): Initialize hsh_cache field.
1290 (nios2_stub_name): New.
1291 (nios2_get_stub_entry): New.
1292 (nios2_add_stub): New.
1293 (nios2_elf32_setup_section_lists): New.
1294 (nios2_elf32_next_input_section): New.
1295 (CALL26_SEGMENT): New.
1296 (MAX_STUB_SECTION_SIZE): New.
1297 (group_sections): New.
1298 (nios2_type_of_stub): New.
1299 (nios2_build_one_stub): New.
1300 (nios2_size_one_stub): New.
1301 (get_local_syms): New.
1302 (nios2_elf32_size_stubs): New.
1303 (nios2_elf32_build_stubs): New.
1304 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1305 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1306 trampolines for R_NIOS2_CALL26 stubs.
1307 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1308 (nios2_elf32_gc_sweep_hook): Likewise.
1309 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1310 (nios2_elf32_link_hash_table_free): New.
1311 (bfd_elf32_bfd_link_hash_table_free): Define.
1312 * elf32-nios2.h: New file.
1313 * libbfd.h: Update from reloc.c.
1314 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1316 2014-01-29 Nick Clifton <nickc@redhat.com>
1319 * elf32-metag.c (elf_metag_post_process_headers): Call
1320 _bfd_elf_post_process_headers.
1321 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1322 _bfd_elf_copy_private_data.
1323 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1325 2014-01-29 Nick Clifton <nickc@redhat.com>
1327 * bfd-in.h (bfd_set_section_vma): Delete.
1328 (bfd_set_section_alignment): Delete.
1329 (bfd_set_section_userdata): Delete.
1330 (bfd_set_cacheable): Delete.
1331 * bfd.c (bfd_set_cacheable): New static inline function.
1332 * section.c (bfd_set_section_userdata): Likewise.
1333 (bfd_set_section_vma): Likewise.
1334 (bfd_set_section_alignment): Likewise.
1335 * bfd-in2.h: Regenerate.
1337 2014-01-28 Nick Clifton <nickc@redhat.com>
1339 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1340 attributes select the CU containing the abbreviation, which may not
1343 2014-01-24 Alan Modra <amodra@gmail.com>
1345 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1346 to get_relocs for ELFv2.
1348 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1351 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1352 if TLS sections are not adjacent.
1354 2014-01-22 Alan Modra <amodra@gmail.com>
1356 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1358 2014-01-22 Alan Modra <amodra@gmail.com>
1360 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1362 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1365 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1366 regular default symbol definition and the versioned dynamic
1367 symbol definition mismatch, skip the default symbol definition
1368 if one of them is IFUNC.
1370 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1373 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1374 info->export_dynamic nor h->ref_dynamic for type mismatch when
1375 adding the default version.
1377 2014-01-16 Alan Modra <amodra@gmail.com>
1379 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1380 mips_elf_traverse_got_arg* rather than mips_got_info*.
1381 Adjust caller. Alloc on output_bfd rather than symbol section
1384 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1386 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1388 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1390 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1393 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1394 against __ehdr_start.
1395 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1397 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1399 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1401 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1403 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1406 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1407 count if there are any non pc-relative relocs.
1408 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1410 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1411 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1413 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1414 offset while calculating relocation address.
1415 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1416 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1418 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1421 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1422 R_ARM_ABS8 and R_ARM_ABS16.
1424 2014-01-13 Alan Modra <amodra@gmail.com>
1426 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1427 error when shared and force a plt call otherwise.
1428 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1429 plt_type == PLT_NEW.
1430 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1431 the appropriate call stub.
1433 2014-01-10 Alan Modra <amodra@gmail.com>
1438 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1439 (assign_file_positions_for_non_load_sections): When setting up
1440 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1441 header that completely covers the relro region.
1443 2014-01-09 Tristan Gingold <gingold@adacore.com>
1445 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1446 table macros and add macros to initializa the structure.
1448 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1453 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1454 size for PT_GNU_RELRO segment.
1455 (assign_file_positions_for_load_sections): If PT_LOAD segment
1456 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1458 2014-01-07 Tom Tromey <tromey@redhat.com>
1460 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1463 2014-01-03 Nick Clifton <nickc@redhat.com>
1466 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1469 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1472 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1474 2014-01-02 Nick Clifton <nickc@redhat.com>
1477 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1478 filename in the bfd's filename field.
1479 * elfcode.h (bfd_from_remote_memory): Likewise.
1480 * ieee.c (ieee_object_p): Likewise.
1481 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1482 * oasys.c (oasys_openr_next_archived_file): Likewise.
1483 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1484 * opncls.c (bfd_fopen): Likewise.
1485 (bfd_openstreamr): Likewise.
1486 (bfd_openr_iovec): Likewise.
1487 (bfd_openw): Likewise.
1488 (bfd_create): Likewise.
1489 (_bfd_delete_bfd): Free filename.
1491 For older changes see ChangeLog-2013
1493 Copyright (C) 2014 Free Software Foundation, Inc.
1495 Copying and distribution of this file, with or without modification,
1496 are permitted in any medium without royalty provided the copyright
1497 notice and this notice are preserved.
1503 version-control: never