Jan Beulich
97df0abb93
bfd/ELF: _bfd_elf_link_create_dynamic_sections() is exposed to ld
...
As a non-private function, it shouldn't have "_bfd_" prefixes, but merely
a "bfd_" one. Even if, sadly, it needs exposing just for the sake for
VxWorks.
2025-11-07 15:00:51 +01:00
Jan Beulich
0141f46278
bfd/ELF: adjust *_size_info properties
...
Target-specific symbols can be static. The common ones can at least be
hidden.
2025-11-07 14:56:45 +01:00
H.J. Lu
18bc39c833
elf: Cache ".interp" section pointer in elf_link_hash_table
...
Cache ".interp" section pointer in elf_link_hash_table so that a backend
can use it to avoid calling bfd_get_linker_section.
* elf-bfd.h (elf_link_hash_table): Add interp.
* elf-m10300.c (_bfd_mn10300_elf_late_size_sections): Use the
interp field in elf_link_hash_table.
* elf32-arc.c (elf_arc_late_size_sections): Likewise.
* elf32-arm.c (elf32_arm_late_size_sections): Likewise.
* elf32-bfin.c (elf32_bfinfdpic_late_size_sections): Likewise.
(bfin_late_size_sections): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_late_size_sections): Likewise.
* elf32-cris.c (elf_cris_late_size_sections): Likewise.
* elf32-csky.c (csky_elf_late_size_sections): Likewise.
* elf32-frv.c (elf32_frvfdpic_late_size_sections): Likewise.
* elf32-hppa.c (elf32_hppa_late_size_sections): Likewise.
* elf32-lm32.c (lm32_elf_late_size_sections): Likewise.
* elf32-m32r.c (m32r_elf_late_size_sections): Likewise.
* elf32-m68k.c (elf_m68k_late_size_sections): Likewise.
* elf32-metag.c (elf_metag_late_size_sections): Likewise.
* elf32-nds32.c (nds32_elf_late_size_sections): Likewise.
* elf32-or1k.c (or1k_elf_late_size_sections): Likewise.
* elf32-ppc.c (ppc_elf_late_size_sections): Likewise.
* elf32-s390.c (elf_s390_late_size_sections): Likewise.
* elf32-score.c (s3_bfd_score_elf_late_size_sections): Likewise.
* elf32-score7.c (s7_bfd_score_elf_late_size_sections): Likewise.
* elf32-sh.c (sh_elf_late_size_sections): Likewise.
* elf32-tic6x.c (elf32_tic6x_late_size_sections): Likewise.
* elf32-tilepro.c (tilepro_elf_late_size_sections): Likewise.
* elf32-vax.c (elf_vax_late_size_sections): Likewise.
* elf32-xtensa.c (elf_xtensa_late_size_sections): Likewise.
* elf64-alpha.c (elf64_alpha_late_size_sections): Likewise.
* elf64-hppa.c (elf64_hppa_late_size_sections): Likewise.
* elf64-ppc.c (ppc64_elf_late_size_sections): Likewise.
* elf64-s390.c (elf_s390_late_size_sections): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_late_size_sections): Likewise.
* elfnn-ia64.c (elfNN_ia64_late_size_sections): Likewise.
* elfnn-kvx.c (elfNN_kvx_late_size_sections): Likewise.
* elfnn-loongarch.c (loongarch_elf_late_size_sections): Likewise.
* elfnn-riscv.c (riscv_elf_late_size_sections): Likewise.
* elfxx-mips.c (_bfd_mips_elf_late_size_sections): Likewise.
* elfxx-tilegx.c (tilegx_elf_late_size_sections): Likewise.
* elflink.c (_bfd_elf_link_create_dynamic_sections): Cache the
pointer to ".interp" section in the interp field in
elf_link_hash_table.
(bfd_elf_size_dynamic_sections): Use the interp field in
elf_link_hash_table.
* elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Use the
interp field in elf_link_hash_table.
(_bfd_sparc_elf_late_size_sections): Likewise. Don't set
interp.
* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove interp.
* elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Check
htab->elf.interp instead of htab->interp.
(_bfd_x86_elf_link_setup_gnu_properties): Use htab->elf.interp.
* elfxx-x86.h (elf_x86_link_hash_table): Remove interp.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com >
2025-09-18 04:31:23 -07:00
Alan Modra
129cdfc164
RELOC_AGAINST_DISCARDED_SECTION zero size reloc sections
...
For some reason the initial implementation (commit 0672748ac0
2025-07-19 08:34:15 +09:30
Alan Modra
cb6326b5ce
sec->alloced and freeing section contents
...
This modifies _bfd_elf_free_cached_info to unmap/free section
contents. To do that we need to *not* free sections where contents
are bfd_alloc'd or point to constant strings or somesuch. I've chosen
to implement this be adding another flag to struct bfd_section,
"alloced" to say the section contents can't be freed. Most of the
patch is about setting that flag in many places.
2025-01-20 07:13:46 +10:30
Alan Modra
e8e7cf2abe
Update year range in copyright notice of binutils files
2025-01-01 18:29:57 +10:30
Alan Modra
f92b077ee7
Remove _bfd_elf_link_hash_table_init target_id param
...
hash_table_id can be set from elf_backend_data, now that all targets
have matching ELF_TARGET_ID and hash_table_init target_id.
2024-12-19 08:06:37 +10:30
Alan Modra
f6a18d1f55
ARC e_flags vs. objcopy
...
While the patch that Nick reverted in commit 3f6a060c75
2024-04-17 09:25:15 +09:30
Alan Modra
af969b14ae
PR 30569, always call elf_backend_size_dynamic_sections
...
This largely mechanical patch is preparation for a followup patch.
For quite some time I've thought that it would be useful to call
elf_backend_size_dynamic_sections even when no dynamic objects are
seen by the linker. That's what this patch does, with some renaming.
There are no functional changes to the linker, just a move of the
dynobj test in bfd_elf_size_dynamic_sections to target backend
functions, replacing the asserts/aborts already there. No doubt some
of the current always_size_sections functions could be moved to
size_dynamic_sections but I haven't made that change.
Because both hooks are now always called, I have renamed
always_size_sections to early_size_sections and size_dynamic_sections
to late_size_sections. I condisdered calling late_size_sections plain
size_sections, since this is the usual target dynamic section sizing
hook, but decided that searching the sources for "size_sections" would
then hit early_size_sections and other functions.
2024-04-02 10:32:04 +10:30
Alan Modra
cf95b909e2
elf_backend_finish_dynamic_symbol returning false
...
Returning false from elf_backend_finish_dynamic_symbol will not result
in an error being printed unless bfd_error is set but will result in
the linker exiting with a non-zero status. If just bfd_error is set
then a generic "final link failed" will result, which doesn't help a
user much. So elf_backend_finish_dynamic_symbol should print its own
error message whenever returning false, or use BFD_ASSERT or abort to
print assertion failures for conditions that shouldn't occur.
This patch does that, and removes unnecessary "htab != NULL" tests in
elf_backend_finish_dynamic_symbol. Such tests aren't needed in a
function only called via elf_backend_data.
2024-02-15 11:24:13 +10:30
Alan Modra
fd67aa1129
Update year range in copyright notice of binutils files
...
Adds two new external authors to etc/update-copyright.py to cover
bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then
updates copyright messages as follows:
1) Update cgen/utils.scm emitted copyrights.
2) Run "etc/update-copyright.py --this-year" with an extra external
author I haven't committed, 'Kalray SA.', to cover gas testsuite
files (which should have their copyright message removed).
3) Build with --enable-maintainer-mode --enable-cgen-maint=yes.
4) Check out */po/*.pot which we don't update frequently.
2024-01-04 22:58:12 +10:30
Claudiu Zissulescu
d9d85c086f
Revert "arc: Add new ARCv3 ISA to BFD."
...
This reverts commit 06e8d9861d
2023-09-25 17:03:06 +03:00
Claudiu Zissulescu
06e8d9861d
arc: Add new ARCv3 ISA to BFD.
...
The new Synopsys's ARCv3 ISA is capable to run either 64-bit or
32-bit ISA. The new 32-bit ISA is not compatible with the old
Synopsys ARCv1/ARCv2 ISA, however, it retains a lot of common
concepts. Thus, this patch is reusing the old ARC BFD backend and
adds the necessary bits for the new architecture in a similar way as
it is done for RISCV backend.
bfd/
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com >
Cupertino Miranda <cupertinomiranda@gmail.com >
* bfd/Makefile.am: Add ARC64 files.
* bfd/Makefile.in: Regerate.
* bfd/arc-got.h (TCB_SIZE): Depends on the target architecture.
(GOT_ENTRY_SIZE): New define.
(write_in_got): Likewise.
(read_from_got): Likewise.
(align_power): Likewise.
(arc_got_entry_type_for_reloc): Use RELA_SIZE and GOT_ENTRY_SIZE.
(arc_fill_got_info_for_reloc): Update formating.
(relocate_fix_got_relocs_for_got_info): Likewise.
(arc_static_sym_data): Deleted structure.
(get_static_sym_data): Deleted function.
(relocate_fix_got_relocs_for_got_info): Use symbol static data.
(create_got_dynrelocs_for_single_entry): Update formating.
(create_got_dynrelocs_for_got_info): Likewise.
* bfd/arc-plt.c: New file.
* bfd/arc-plt.def: Add ARC64 PLT entry.
* bfd/arc-plt.h: Clean it up, move functionality to arc-plt.c file.
* bfd/archures.c: Add ARC64 target.
* bfd/config.bfd: Likewise.
* bfd/configure.ac: Likewise.
* bfd/bfd-in2.h: Regenerate.
* bfd/configure: Likewise.
* bfd/libbfd.h: Likewise.
* bfd/cpu-arc.c: Clean it up.
* bfd/cpu-arc64.c: New file.
* bfd/elf32-arc.c: Renamed to elfnn-arc.c.
* bfd/elfnn-arc.c: New file.
* bfd/reloc.c: Add new ARC64 relocs.
* bfd/targets.c: Add ARC64 target.
Signed-off-by: Claudiu Zissulescu <claziss@synopsys.com >
2023-09-25 10:55:51 +03:00
Claudiu Zissulescu
0a43fbaa23
arc: Fix alignment of the TLS Translation Control Block
...
The R_ARC_TLS_LE_32 is defined as S + A + TLS_TBSS - TLS_REL, where
- S is the base address of the symbol in the memory
- A is the symbol addendum
- TLS_TBSS is the TLS Translation Control Block size (aligned)
- TLS_REL is the base of the TLS section
Given the next code snip:
__thread int data_var = 12;
__attribute__((__aligned__(128))) __thread int data_var_128 = 128;
__thread int bss_var;
__attribute__((__aligned__(256))) __thread int bss_var_256;
int __start(void)
{
return data_var + data_var_128 + bss_var + bss_var_256;
}
The current code returns different TLS_TBSS values for .tdata and
.tbss. This patch fixes this by using the linker provided tls_sec.
bfd/
* elf32-arc.c (TLS_REL): Clean up.
(TLS_TBSS): Use tls_sec alignment.
(arc_do_relocation): Check if we have valid tls_sec.
Signed-off-by: Claudiu Zissulescu <claziss@gmail.com >
2023-09-15 12:57:22 +03:00
Alan Modra
3a574cce26
Test SEC_HAS_CONTENTS in relax routines
...
More places that generally expect instructions, so not zeros.
* coff-sh.c (sh_relax_section, sh_relax_delete_bytes): Exclude
sections without SEC_HAS_CONTENTS set.
* elf-m10200.c (mn10200_elf_relax_section): Likewise.
* elf32-arc.c (arc_elf_relax_section): Likewise.
* elf32-avr.c (elf32_avr_relax_section): Likewise.
* elf32-cr16.c (elf32_cr16_relax_section): Likewise.
* elf32-crx.c (elf32_crx_relax_section): Likewise.
* elf32-epiphany.c (epiphany_elf_relax_section): Likewise.
* elf32-ft32.c (ft32_elf_relax_section): Likewise.
* elf32-h8300.c (elf32_h8_relax_section): Likewise.
* elf32-ip2k.c (ip2k_elf_relax_section): Likewise.
* elf32-m32c.c (m32c_elf_relax_section): Likewise.
* elf32-m68hc11.c (m68hc11_elf_relax_section): Likewise.
* elf32-msp430.c (msp430_elf_relax_section): Likewise.
* elf32-pru.c (pru_elf32_relax_section): Likewise.
* elf32-rl78.c (rl78_elf_relax_section): Likewise.
* elf32-rx.c (elf32_rx_relax_section): Likewise.
* elf32-sh.c (sh_elf_relax_section): Likewise.
(sh_elf_relax_delete_bytes): Likewise.
* elf32-v850.c (v850_elf_relax_section): Likewise.
* elf64-alpha.c (elf64_alpha_relax_section): Likewise.
* elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
* elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
* elfnn-riscv.c (_bfd_riscv_relax_section): Likewise.
* elfxx-mips.c (_bfd_mips_elf_relax_section): Likewise.
2023-02-23 12:58:53 +10:30
Alan Modra
d87bef3a7b
Update year range in copyright notice of binutils files
...
The newer update-copyright.py fixes file encoding too, removing cr/lf
on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and
embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
2023-01-01 21:50:11 +10:30
Alan Modra
57698478b7
Don't encode reloc.size
...
I expect the encoded reloc.size field originally came from aout
r_length ecoding, but somehow went wrong for 64-bit relocs (which
should have been encoded as 3). Toss all that out, just use a byte
size instead. The changes outside of reloc.c in this patch should
make the code independent of how reloc.size is encoded.
* reloc.c (struct reloc_howto_struct): Increase size field by
one bit. Comment.
(HOWTO_RSIZE): Don't encode size.
(bfd_get_reloc_size): Adjust, and make it an inline function.
(read_reloc, write_reloc): Adjust.
* bfd-in2.h: Regenerate.
* aout-ns32k.c: Include libbfd.h.
(put_reloc): Don't use howto->size directly. Calculate r_length
using bfd_log2 and bfd_get_reloc_size.
* aoutx.h (swap_std_reloc_out): Likewise.
(aout_link_reloc_link_order): Likewise.
* i386lynx.c (swap_std_reloc_out
* mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out
* pdp11.c (aout_link_reloc_link_order
* coff-arm.c (coff_arm_reloc): Don't use howto->size directly,
use bfd_get_reloc_size instead and adjust switch cases.
* coff-i386.c (coff_i386_reloc): Similarly.
* coff-x86_64.c (coff_amd64_reloc): Likewise.
* cpu-ns32k.c (do_ns32k_reloc): Likewise.
* elf32-arc.c (arc_do_relocation): Likewise.
* elf32-arm.c (elf32_arm_final_link_relocate): Likewise.
* elf32-bfin.c (bfin_bfd_reloc): Likewise.
* elf32-cr16.c (cr16_elf_final_link_relocate): Likewise.
* elf32-cris.c (cris_elf_pcrel_reloc): Likewise.
* elf32-crx.c (crx_elf_final_link_relocate): Likewise.
* elf32-csky.c (csky_elf_relocate_section): Likewise.
* elf32-d10v.c (extract_rel_addend, insert_rel_addend): Likewise.
* elf32-i386.c (elf_i386_relocate_section): Likewise.
* elf32-m32r.c (m32r_elf_generic_reloc): Likewise.
* elf32-nds32.c (nds32_elf_generic_reloc): Likewise.
* syms.c (_bfd_stab_section_find_nearest_line): Likewise.
* coff-rs6000.c (xcoff_ppc_relocate_section): Adjust howto.size.
* coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2022-06-08 21:33:00 +09:30
Alan Modra
c94cb02662
HOWTO size encoding
...
This changes the HOWTO macro to encode the howto.size field from a
value given in bytes. This of course requires editing all target
uses of HOWTO, a major pain, but makes it a little nicer to specify
new target HOWTOs. Object files before/after this patch are
unchanged in .data and .rodata.
bfd/
* reloc.c (HOWTO_RSIZE): Encode size in bytes.
(EMPTY_HOWTO): Adjust to keep it all zero.
* aout-ns32k.c, * aoutx.h, * coff-alpha.c, * coff-arm.c,
* coff-i386.c, * coff-mcore.c, * coff-mips.c, * coff-rs6000.c,
* coff-sh.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
* coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
* elf-hppa.h, * elf-m10200.c, * elf-m10300.c, * elf32-arc.c,
* elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
* elf32-cris.c, * elf32-crx.c, * elf32-csky.c, * elf32-d10v.c,
* elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
* elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
* elf32-h8300.c, * elf32-i386.c, * elf32-ip2k.c, * elf32-iq2000.c,
* elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c,
* elf32-m68hc12.c, * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c,
* elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c,
* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
* elf32-nios2.c, * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c,
* elf32-pru.c, * elf32-rl78.c, * elf32-rx.c, * elf32-s12z.c,
* elf32-s390.c, * elf32-score.c, * elf32-score7.c,
* elf32-sh-relocs.h, * elf32-spu.c, * elf32-tic6x.c,
* elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
* elf32-visium.c, * elf32-wasm32.c, * elf32-xc16x.c,
* elf32-xgate.c, * elf32-xstormy16.c, * elf32-xtensa.c,
* elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c, * elf64-gen.c,
* elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
* elf64-s390.c, * elf64-x86-64.c, * elfn32-mips.c,
* elfnn-aarch64.c, * elfxx-ia64.c, * elfxx-loongarch.c,
* elfxx-mips.c, * elfxx-riscv.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * mach-o-aarch64.c, * mach-o-arm.c,
* mach-o-i386.c, * mach-o-x86-64.c, * pdp11.c, * reloc.c,
* som.c, * vms-alpha.c: Adjust all uses of HOWTO.
* bfd-in2.h: Regenerate.
include/
* elf/arc-reloc.def: Adjust all uses of HOWTO.
2022-06-08 21:33:00 +09:30
Alan Modra
a2c5833233
Update year range in copyright notice of binutils files
...
The result of running etc/update-copyright.py --this-year, fixing all
the files whose mode is changed by the script, plus a build with
--enable-maintainer-mode --enable-cgen-maint=yes, then checking
out */po/*.pot which we don't update frequently.
The copy of cgen was with commit d1dd5fcc38ead reverted as that commit
breaks building of bfp opcodes files.
2022-01-02 12:04:28 +10:30
Martin Liska
3f3328b816
Use startswith more for strncmp function calls.
...
bfd/ChangeLog:
* elf-bfd.h (bfd_section_is_ctf): Use startswith function.
* elf.c (_bfd_elf_make_section_from_shdr): Likewise.
(elf_get_reloc_section): Likewise.
* elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
* elf32-m32r.c (m32r_elf_section_flags): Likewise.
* elf32-microblaze.c (microblaze_elf_size_dynamic_sections): Likewise.
* elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
(nds32_elf_relocate_section): Likewise.
(nds32_elf_action_discarded): Likewise.
(nds32_elf_check_relocs): Likewise.
(nds32_elf_section_flags): Likewise.
* elf32-or1k.c (or1k_elf_check_relocs): Likewise.
* elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
* elf32-rx.c (rx_table_find): Likewise.
(rx_table_map): Likewise.
* elf32-spu.c (spu_elf_backend_symbol_processing): Likewise.
(spu_elf_find_overlays): Likewise.
(needs_ovl_stub): Likewise.
(allocate_spuear_stubs): Likewise.
(build_spuear_stubs): Likewise.
(mark_overlay_section): Likewise.
(spu_elf_auto_overlay): Likewise.
(spu_elf_output_symbol_hook): Likewise.
* elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
* elf32-xtensa.c (xtensa_property_section_name): Likewise.
* elf64-ppc.c (ppc64_elf_section_flags): Likewise.
(ppc64_elf_relocate_section): Likewise.
* elflink.c (resolve_section): Likewise.
(UNARY_OP): Likewise.
(BINARY_OP_HEAD): Likewise.
(elf_link_input_bfd): Likewise.
* elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
* elfxx-riscv.c (riscv_parse_subset): Likewise.
* elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
* opncls.c (get_build_id): Likewise.
binutils/ChangeLog:
* dllwrap.c: Use startswith function.
* objcopy.c (is_dwo_section): Likewise.
(handle_remove_section_option): Likewise.
(copy_main): Likewise.
* objdump.c (is_significant_symbol_name): Likewise.
2021-04-01 14:59:04 +02:00
Alan Modra
0a1b45a20e
Use bool in bfd
...
* sysdep.h: POISON_BFD_BOOLEAN: Define.
* aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h,
* aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c,
* bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c,
* coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c,
* coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c,
* coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c,
* coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
* coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
* coffcode.h, * coffgen.c, * cofflink.c, * compress.c,
* corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c,
* cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c,
* cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c,
* cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c,
* cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c,
* cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c,
* cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c,
* cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c,
* cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c,
* cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c,
* cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c,
* cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c,
* cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c,
* cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c,
* cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c,
* cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c,
* cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c,
* cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c,
* cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c,
* cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c,
* cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c,
* dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c,
* elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h,
* elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c,
* elf-nacl.h, * elf-properties.c, * elf-s390-common.c,
* elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h,
* elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c,
* elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c,
* elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c,
* elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c,
* elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
* elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
* elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c,
* elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
* elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c,
* elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
* elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c,
* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
* elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c,
* elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
* elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c,
* elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h,
* elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h,
* elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c,
* elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h,
* elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
* elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
* elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c,
* elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c,
* elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
* elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c,
* elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h,
* elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c,
* elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c,
* elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h,
* elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h,
* elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h,
* elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h,
* format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c,
* i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h,
* libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h,
* libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c,
* mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h,
* merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c,
* pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c,
* pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c,
* pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c,
* peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c,
* reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c,
* som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c,
* verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h,
* wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c,
* xsym.h: Replace bfd_boolean with bool, FALSE with false, and
TRUE with true throughout.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* libcoff.h: Regenerate.
2021-03-31 10:49:23 +10:30
Alan Modra
63b4cc53dc
TRUE/FALSE simplification
...
There is really no need to write code like "foo != 0 ? TRUE : FALSE"
unless we had stupidly defined FALSE as something other than 0 or TRUE
as something other than 1. The simpler "foo != 0" does just as well.
Similarly "(condition == TRUE)" or "(condition == FALSE) can be
simplified to "(condition)" and "(!condition)" respectively.
I'll note that there is reason to use "integer_expression != 0" when
assigning a bfd_boolean rather than the simpler "integer_expression",
if you expect the variable to have 0 or 1 value. It's probably even a
good idea to not rely on implicit conversion if bfd_boolean were _Bool.
bfd/
* aoutx.h (aout_link_write_symbols): Don't cast boolean expression
to bfd_boolean.
* elf32-or1k.c (or1k_set_got_and_rela_sizes): Dont compare booleans
against FALSE.
* elf32-arc.c (name_for_global_symbol): Don't compare boolean to TRUE.
(is_reloc_PC_relative): Don't use "boolean_condition ? TRUE : FALSE".
(is_reloc_SDA_relative, is_reloc_for_GOT): Likewise.
(is_reloc_for_PLT, is_reloc_for_TLS): Likewise.
* elf32-arm.c (stm32l4xx_need_create_replacing_stub): Likewise.
* elf32-nds32.c (insert_nds32_elf_blank): Likewise.
* elf32-rx.c (rx_set_section_contents): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
* elfxx-mips.c (_bfd_mips_elf_ignore_undef_symbol): Likewise.
* mach-o.c (bfd_mach_o_read_command): Likewise.
* targets.c (bfd_get_target_info): Likewise.
binutils/
* dlltool.c (main): Don't use "boolean_condition ? TRUE : FALSE".
* dwarf.c (read_and_display_attr_value): Likewise.
(display_debug_str_offsets): Likewise.
* objdump.c (dump_bfd): Likewise.
* readelf.c (dump_section_as_strings): Likewise.
(dump_section_as_bytes): Likewise.
gas/
* atof-generic.c (FALSE, TRUE): Don't define.
* config/obj-elf.h (FALSE, TRUE): Don't define.
* config/obj-som.h (FALSE, TRUE): Don't define.
* config/tc-hppa.h (FALSE, TRUE): Don't define.
* config/tc-pdp11.c (FALSE, TRUE): Don't define.
* config/tc-iq2000.h (obj_fix_adjustable): Delete.
* config/tc-m32r.h (TC_FIX_ADJUSTABLE): Delete.
* config/tc-mt.h (obj_fix_adjustable): Delete.
* config/tc-nds32.h (TC_FIX_ADJUSTABLE): Delete.
* config/tc-arc.c (parse_opcode_flags): Simplify boolean expression.
(relaxable_flag, relaxable_operand, assemble_insn): Likewise.
(tokenize_extregister): Likewise.
* config/tc-csky.c (parse_opcode, get_operand_value): Likewise.
(parse_operands_op, parse_operands, md_assemble): Likewise.
* config/tc-d10v.c (build_insn): Likewise.
* config/tc-score.c (s3_gen_insn_frag): Likewise.
* config/tc-score7.c (s7_gen_insn_frag, s7_relax_frag): Likewise.
* config/tc-tic6x.c (tic6x_update_features, md_assemble): Likewise.
* config/tc-z80.c (emit_byte): Likewise.
include/
* opcode/aarch64.h (alias_opcode_p): Simplify boolean expression.
(opcode_has_alias, pseudo_opcode_p, optional_operand_p): Likewise.
(opcode_has_special_coder): Likewise.
ld/
* emultempl/aix.em (gld${EMULATION_NAME}_before_allocation): Simplify
boolean expression.
* lexsup.c (parse_args): Likewise.
* pe-dll.c (pe_dll_id_target): Likewise.
opcodes/
* aarch64-opc.c (vector_qualifier_p): Simplify boolean expression.
(fp_qualifier_p, get_data_pattern): Likewise.
(aarch64_get_operand_modifier_from_value): Likewise.
(aarch64_extend_operator_p, aarch64_shift_operator_p): Likewise.
(operand_variant_qualifier_p): Likewise.
(qualifier_value_in_range_constraint_p): Likewise.
(aarch64_get_qualifier_esize): Likewise.
(aarch64_get_qualifier_nelem): Likewise.
(aarch64_get_qualifier_standard_value): Likewise.
(get_lower_bound, get_upper_bound): Likewise.
(aarch64_find_best_match, match_operands_qualifier): Likewise.
(aarch64_print_operand): Likewise.
* aarch64-opc.h (operand_has_inserter, operand_has_extractor): Likewise.
(operand_need_sign_extension, operand_need_shift_by_two): Likewise.
(operand_need_shift_by_four, operand_maybe_stack_pointer): Likewise.
* arm-dis.c (print_insn_mve, print_insn_thumb32): Likewise.
* tic6x-dis.c (tic6x_check_fetch_packet_header): Likewise.
(print_insn_tic6x): Likewise.
2021-03-29 11:22:22 +10:30
Alan Modra
0f68420117
elf_backend_relocate_section int vs. bfd_boolean
...
This functions was changed to return an int in commit ece5ef6079
2021-03-29 11:22:21 +10:30
Alan Modra
250d07de5c
Update year range in copyright notice of binutils files
2021-01-01 10:31:05 +10:30
Alan Modra
14aa7c52a3
arc constify
...
Move a read-only array to .rodata.
* arc-plt.h (plt_versions): Constify.
* elf32-arc.c (arc_get_plt_version): Constify return pointer,
adjust uses throughout.
2020-12-16 15:17:52 +10:30
Alan Modra
e7f2f959e3
elf32-arc.c: Don't cast between function pointer and void pointer
...
Casts should be avoided if at all possible, and in particular the C
standard doesn't promise that function pointers can be cast to void*
or vice-versa. It is only mentioned under J.5 Common extensions,
saying "The following extensions are widely used in many systems, but
are not portable to all implementations."
* elf32-arc.c (replace_func): Correct return type.
(get_replace_function): Use a replace_func function pointer rather
than void*. Update associated ARC_RELOC_HOWTO define.
2020-10-16 10:35:23 +10:30
Alan Modra
0f55320bc4
elf_hash_table_id access
...
* elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
before accessing elf_hash_table_id.
* elf32-arc.c (elf_arc_hash_table): Likewise.
* elf32-arm.c (elf32_arm_hash_table): Likewise.
* elf32-avr.c (avr_link_hash_table): Likewise.
* elf32-bfin.c (bfinfdpic_hash_table): Likewise.
* elf32-cris.c (elf_cris_hash_table): Likewise.
* elf32-csky.c (csky_elf_hash_table): Likewise.
* elf32-frv.c (frvfdpic_hash_table): Likewise.
* elf32-hppa.c (hppa_link_hash_table): Likewise.
* elf32-lm32.c (lm32_elf_hash_table): Likewise.
* elf32-m32r.c (m32r_elf_hash_table): Likewise.
* elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
* elf32-m68k.c (elf_m68k_hash_table): Likewise.
* elf32-metag.c (metag_link_hash_table): Likewise.
* elf32-microblaze.c (elf32_mb_hash_table): Likewise.
* elf32-nds32.h (nds32_elf_hash_table): Likewise.
* elf32-or1k.c (or1k_elf_hash_table): Likewise.
* elf32-s390.c (elf_s390_hash_table): Likewise.
* elf32-sh.c (sh_elf_hash_table): Likewise.
* elf32-spu.c (spu_hash_table): Likewise.
* elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
* elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
* elf64-alpha.c (alpha_elf_hash_table): Likewise.
* elf64-hppa.c (hppa_link_hash_table): Likewise.
* elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
* elf64-s390.c (elf_s390_hash_table): Likewise.
* elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
* elfnn-riscv.c (riscv_elf_hash_table): Likewise.
* elfxx-mips.c (mips_elf_hash_table): Likewise.
* elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
* elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
2020-08-25 02:45:58 +09:30
H.J. Lu
3084d7a27b
ELF: Add _bfd_elf_add_dynamic_tags
...
All ELF backends with shared library support need to add dynamic tags.
Add dt_pltgot_required and dt_jmprel_required to elf_link_hash_table to
indicate that DT_PLTGOT and DT_JMPREL are required dynamic tags.
1. Add _bfd_elf_add_dynamic_tags to add common dynamic tags.
2. Add _bfd_elf_maybe_vxworks_add_dynamic_tags to add common VxWorks
dynamic tags.
* elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
dt_jmprel_required.
(_bfd_elf_add_dynamic_tags): New.
* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
* elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
* elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
* elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
* elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
* elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
* elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
Likewise.
* elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
* elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
* elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
* elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
* elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
Likewise.
* elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
* elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
* elf32-arm.c (elf32_arm_size_dynamic_sections): Call
_bfd_elf_maybe_vxworks_add_dynamic_tags.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
Likewise.
* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
* elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
dt_reloc_sz and dt_reloc_ent.
* elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
* elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
Likewise.
* elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
etab.dt_pltgot_required.
(elf32_hppa_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elf32-metag.c (elf_metag_link_hash_table_create): Set
etab.dt_pltgot_required.
(elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
* elf32-sh.c (sh_elf_link_hash_table_create): Set
root.dt_pltgot_required for FDPIC output.
(sh_elf_size_dynamic_sections): Call
_bfd_elf_maybe_vxworks_add_dynamic_tags.
* elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
elf.dt_pltgot_required.
(elf_xtensa_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elf64-hppa.c (elf64_hppa_hash_table_create): Set
root.dt_pltgot_required.
(elf64_hppa_size_dynamic_sections): Call
_bfd_elf_add_dynamic_tags.
* elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
root.dt_pltgot_required.
(elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
* elflink.c (_bfd_elf_add_dynamic_tags): New.
2020-06-23 05:07:45 -07:00
H.J. Lu
50d036364f
arc: Don't generate dynamic relocation for non SEC_ALLOC sections
...
Don't generate dynamic relocations for non SEC_ALLOC sections because
run-time loader won't process them.
* elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
relocations for non SEC_ALLOC sections.
2020-06-03 09:10:03 -07:00
H.J. Lu
190eb1ddba
ELF: Move dyn_relocs to struct elf_link_hash_entry
...
All ELF backends with shared library support have
/* Track dynamic relocs copied for this symbol. */
struct elf_dyn_relocs *dyn_relocs;
in symbol hash entry. Move dyn_relocs to struct elf_link_hash_entry
to reduce code duplication.
PR ld/26067
* elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
* elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
Updated.
* elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
(elf_arc_link_hash_newfunc): Updated.
* elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
(elf32_arm_link_hash_newfunc): Updated.
(elf32_arm_copy_indirect_symbol): Likewise.
(elf32_arm_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs_for_symbol): Likewise.
* elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
(csky_elf_link_hash_newfunc): Updated.
(csky_allocate_dynrelocs): Likewise.
(readonly_dynrelocs): Likewise.
(csky_elf_copy_indirect_symbol): Likewise.
* elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
(hppa_link_hash_newfunc): Updated.
(elf32_hppa_copy_indirect_symbol): Likewise.
(elf32_hppa_hide_symbol): Likewise.
(elf32_hppa_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(elf32_hppa_relocate_section): Likewise.
* elf32-i386.c (elf_i386_check_relocs): Likewise.
* elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
(lm32_elf_link_hash_newfunc): Likewise.
(lm32_elf_link_hash_table_create): Updated.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(lm32_elf_copy_indirect_symbol): Likewise.
* elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
(m32r_elf_link_hash_newfunc): Likewise.
(m32r_elf_link_hash_table_create): Updated.
(m32r_elf_copy_indirect_symbol): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
(metag_link_hash_newfunc): Updated.
(elf_metag_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
dyn_relocs.
(link_hash_newfunc): Updated.
(microblaze_elf_check_relocs): Likewise.
(microblaze_elf_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
(nds32_elf_link_hash_newfunc): Updated.
(nds32_elf_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(nds32_elf_check_relocs): Likewise.
* elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(nios2_elf32_copy_indirect_symbol): Likewise.
(nios2_elf32_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
(or1k_elf_link_hash_newfunc): Updated.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(or1k_elf_copy_indirect_symbol): Likewise.
* elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
(ppc_elf_link_hash_newfunc): Updated.
(ppc_elf_copy_indirect_symbol): Likewise.
(ppc_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(ppc_elf_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(ppc_elf_relocate_section): Likewise.
* elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(elf_s390_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(elf_s390_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
(sh_elf_link_hash_newfunc): Updated.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(sh_elf_copy_indirect_symbol): Likewise.
(sh_elf_check_relocs): Likewise.
* elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
(elf32_tic6x_link_hash_newfunc): Likewise.
(elf32_tic6x_link_hash_table_create): Updated.
(readonly_dynrelocs): Likewise.
(elf32_tic6x_check_relocs): Likewise.
(elf32_tic6x_allocate_dynrelocs): Likewise.
* elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
dyn_relocs.
(link_hash_newfunc): Updated.
(tilepro_elf_copy_indirect_symbol): Likewise.
(tilepro_elf_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
(ppc64_elf_copy_indirect_symbol): Updated.
(ppc64_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(ppc64_elf_adjust_dynamic_symbol): Likewise.
(dec_dynrel_count): Likewise.
(allocate_dynrelocs): Likewise.
(ppc64_elf_relocate_section): Likewise.
* elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(elf_s390_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
* elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
dyn_relocs.
(elfNN_aarch64_link_hash_newfunc): Updated.
(elfNN_aarch64_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(need_copy_relocation_p): Likewise.
(elfNN_aarch64_allocate_dynrelocs): Likewise.
(elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
* elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(riscv_elf_copy_indirect_symbol): Likewise.
(riscv_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
dyn_relocs.
(link_hash_newfunc): Updated.
(_bfd_sparc_elf_copy_indirect_symbol): Likewise.
(_bfd_sparc_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(tilegx_elf_copy_indirect_symbol): Likewise.
(tilegx_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
(readonly_dynrelocs): Likewise.
(_bfd_x86_elf_copy_indirect_symbol): Likewise.
* elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2020-06-01 18:19:05 -07:00
Alan Modra
c95949892f
Replace "if (x) free (x)" with "free (x)", bfd
...
* aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
* archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
* coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
* cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
* ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
* elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
* elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
* elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
* elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
* elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
* elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
* elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
* elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
* elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
* elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
* elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
* elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
* mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
* peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
* targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2020-05-21 10:11:57 +09:30
Shahab Vahedi
cf2611febc
arc: Use correct string when printing bfd DEBUG data
...
PRINT_DEBUG_RELOC_INFO_BEFORE() macro prints bunch of parameters
for debugging purposes. Due to a seemingly copy/paste mistake,
the "input_section->vma" is printed under the field name
"symbol_section->vma". This commit fixes that.
This fix is a courtesy of xiangzhai.
* elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
correct field name in the output string.
2020-03-25 15:40:49 +10:30
Alan Modra
b3adc24a07
Update year range in copyright notice of binutils files
2020-01-01 18:42:54 +10:30
Alan Modra
fd3619828e
bfd_section_* macros
...
This large patch removes the unnecessary bfd parameter from various
bfd section macros and functions. The bfd is hardly ever used and if
needed for the bfd_set_section_* or bfd_rename_section functions can
be found via section->owner except for the com, und, abs, and ind
std_section special sections. Those sections shouldn't be modified
anyway.
The patch also removes various bfd_get_section_<field> macros,
replacing their use with bfd_section_<field>, and adds
bfd_set_section_lma. I've also fixed a minor bug in gas where
compressed section renaming was done directly rather than calling
bfd_rename_section. This would have broken bfd_get_section_by_name
and similar functions, but that hardly mattered at such a late stage
in gas processing.
bfd/
* bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
(bfd_get_section_lma, bfd_get_section_alignment),
(bfd_get_section_size, bfd_get_section_flags),
(bfd_get_section_userdata): Delete.
(bfd_section_name, bfd_section_size, bfd_section_vma),
(bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
(bfd_section_flags, bfd_section_userdata): New.
(bfd_is_com_section): Rename parameter.
* section.c (bfd_set_section_userdata, bfd_set_section_vma),
(bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
(bfd_set_section_size): Delete bfd parameter, rename section parameter.
(bfd_set_section_lma): New.
* bfd-in2.h: Regenerate.
* mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
update callers.
* aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
* coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
* compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
* elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
* elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
* elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
* elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
* elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
* elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
* elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
* elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
* elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
* elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
* elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
* elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
* elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
* elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
* elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
* elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
* elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
* mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
* peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
* xcofflink.c: Update throughout for bfd section macro and function
changes.
binutils/
* addr2line.c, * bucomm.c, * coffgrok.c, * dlltool.c, * nm.c,
* objcopy.c, * objdump.c, * od-elf32_avr.c, * od-macho.c,
* od-xcoff.c, * prdbg.c, * rdcoff.c, * rddbg.c, * rescoff.c,
* resres.c, * size.c, * srconv.c, * strings.c, * windmc.c: Update
throughout for bfd section macro and function changes.
gas/
* as.c, * as.h, * dw2gencfi.c, * dwarf2dbg.c, * ecoff.c,
* read.c, * stabs.c, * subsegs.c, * subsegs.h, * write.c,
* config/obj-coff-seh.c, * config/obj-coff.c, * config/obj-ecoff.c,
* config/obj-elf.c, * config/obj-macho.c, * config/obj-som.c,
* config/tc-aarch64.c, * config/tc-alpha.c, * config/tc-arc.c,
* config/tc-arm.c, * config/tc-avr.c, * config/tc-bfin.c,
* config/tc-bpf.c, * config/tc-d10v.c, * config/tc-d30v.c,
* config/tc-epiphany.c, * config/tc-fr30.c, * config/tc-frv.c,
* config/tc-h8300.c, * config/tc-hppa.c, * config/tc-i386.c,
* config/tc-ia64.c, * config/tc-ip2k.c, * config/tc-iq2000.c,
* config/tc-lm32.c, * config/tc-m32c.c, * config/tc-m32r.c,
* config/tc-m68hc11.c, * config/tc-mep.c, * config/tc-microblaze.c,
* config/tc-mips.c, * config/tc-mmix.c, * config/tc-mn10200.c,
* config/tc-mn10300.c, * config/tc-msp430.c, * config/tc-mt.c,
* config/tc-nds32.c, * config/tc-or1k.c, * config/tc-ppc.c,
* config/tc-pru.c, * config/tc-rl78.c, * config/tc-rx.c,
* config/tc-s12z.c, * config/tc-s390.c, * config/tc-score.c,
* config/tc-score7.c, * config/tc-sh.c, * config/tc-sparc.c,
* config/tc-spu.c, * config/tc-tic4x.c, * config/tc-tic54x.c,
* config/tc-tic6x.c, * config/tc-tilegx.c, * config/tc-tilepro.c,
* config/tc-v850.c, * config/tc-visium.c, * config/tc-wasm32.c,
* config/tc-xc16x.c, * config/tc-xgate.c, * config/tc-xstormy16.c,
* config/tc-xtensa.c, * config/tc-z8k.c: Update throughout for
bfd section macro and function changes.
* write.c (compress_debug): Use bfd_rename_section.
gdb/
* aarch64-linux-tdep.c, * arm-tdep.c, * auto-load.c,
* coff-pe-read.c, * coffread.c, * corelow.c, * dbxread.c,
* dicos-tdep.c, * dwarf2-frame.c, * dwarf2read.c, * elfread.c,
* exec.c, * fbsd-tdep.c, * gcore.c, * gdb_bfd.c, * gdb_bfd.h,
* hppa-tdep.c, * i386-cygwin-tdep.c, * i386-fbsd-tdep.c,
* i386-linux-tdep.c, * jit.c, * linux-tdep.c, * machoread.c,
* maint.c, * mdebugread.c, * minidebug.c, * mips-linux-tdep.c,
* mips-sde-tdep.c, * mips-tdep.c, * mipsread.c, * nto-tdep.c,
* objfiles.c, * objfiles.h, * osabi.c, * ppc-linux-tdep.c,
* ppc64-tdep.c, * record-btrace.c, * record-full.c, * remote.c,
* rs6000-aix-tdep.c, * rs6000-tdep.c, * s390-linux-tdep.c,
* s390-tdep.c, * solib-aix.c, * solib-dsbt.c, * solib-frv.c,
* solib-spu.c, * solib-svr4.c, * solib-target.c,
* spu-linux-nat.c, * spu-tdep.c, * symfile-mem.c, * symfile.c,
* symmisc.c, * symtab.c, * target.c, * windows-nat.c,
* xcoffread.c, * cli/cli-dump.c, * compile/compile-object-load.c,
* mi/mi-interp.c: Update throughout for bfd section macro and
function changes.
* gcore (gcore_create_callback): Use bfd_set_section_lma.
* spu-tdep.c (spu_overlay_new_objfile): Likewise.
gprof/
* corefile.c, * symtab.c: Update throughout for bfd section
macro and function changes.
ld/
* ldcref.c, * ldctor.c, * ldelf.c, * ldlang.c, * pe-dll.c,
* emultempl/aarch64elf.em, * emultempl/aix.em,
* emultempl/armcoff.em, * emultempl/armelf.em,
* emultempl/cr16elf.em, * emultempl/cskyelf.em,
* emultempl/m68hc1xelf.em, * emultempl/m68kelf.em,
* emultempl/mipself.em, * emultempl/mmix-elfnmmo.em,
* emultempl/mmo.em, * emultempl/msp430.em,
* emultempl/nios2elf.em, * emultempl/pe.em, * emultempl/pep.em,
* emultempl/ppc64elf.em, * emultempl/xtensaelf.em: Update
throughout for bfd section macro and function changes.
libctf/
* ctf-open-bfd.c: Update throughout for bfd section macro changes.
opcodes/
* arc-ext.c: Update throughout for bfd section macro changes.
sim/
* common/sim-load.c, * common/sim-utils.c, * cris/sim-if.c,
* erc32/func.c, * lm32/sim-if.c, * m32c/load.c, * m32c/trace.c,
* m68hc11/interp.c, * ppc/hw_htab.c, * ppc/hw_init.c,
* rl78/load.c, * rl78/trace.c, * rx/gdb-if.c, * rx/load.c,
* rx/trace.c: Update throughout for bfd section macro changes.
2019-09-19 09:40:13 +09:30
Claudiu Zissulescu
9596751830
[ARC] [COMMITTED] Fix formatting.
...
Small formatting fixes.
2019-07-24 Claudiu Zissulescu <claziss@synopsys.com >
* elf32-arc.c (bfd_get_32_me): Add a small description, fix
formatting.
(reloc_type_to_name): Fix formatting.
(arc_elf_object_p): Likewise.
(debug_arc_reloc): Likewise.
(arc_do_relocation): Likewise.
2019-07-24 17:53:55 +03:00
Claudiu Zissulescu
ef551643dc
[ARC] Add linker relaxation.
...
Add linker relaxation. The first relaxation added is converting
GOTPC32 to PCREL relocations. This relaxation doesn't change the size of
the binary.
bfd/
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com >
* elf32-arc.c (bfd_get_32_me): New function.
(bfd_put_32_me): Likewise.
(arc_elf_relax_section): Likewise.
(bfd_elf32_bfd_relax_section): Define.
ld/testsuite/
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com >
* ld-arc/relax-local-pic.d: New test.
* ld-arc/relax-local-pic.s: New file.
2019-07-24 16:33:29 +03:00
Alan Modra
cc364be6ff
Complain about mbind, ifunc, and unique in final_write
...
It's not as good as complaining in gas/config/obj-elf.c since you lose
any reference to the source file.
bfd/
* elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
elf_backend_final_write_processing, don't pass linker arg.
(_bfd_elf_final_write_processing): Update prototype.
* elf.c (_bfd_elf_write_object_contents): Adjust call.
(_bfd_elf_final_write_processing): Return error on incompatible
OSABI and has_gnu_osabi. Remove linker arg.
* elf-nacl.h (nacl_final_write_processing): Update prototype.
* elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
* elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
(_bfd_mips_elf_final_write_processing): Likewise.
* elf-hppa.h (elf_hppa_final_write_processing): Return status
and remove linker arg.
* elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
* elf-nacl.c (nacl_final_write_processing): Likewise.
* elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
* elf32-arc.c (arc_elf_final_write_processing): Likewise.
* elf32-arm.c (arm_final_write_processing): Likewise.
(elf32_arm_final_write_processing): Likewise.
(elf32_arm_nacl_final_write_processing): Likewise.
(elf32_arm_vxworks_final_write_processing): Likewise.
* elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
* elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
* elf32-cris.c (cris_elf_final_write_processing): Likewise.
* elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
* elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
* elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
* elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
* elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
* elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
* elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
* elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
* elf32-pj.c (pj_elf_final_write_processing): Likewise.
* elf32-ppc.c (ppc_final_write_processing): Likewise.
(ppc_elf_final_write_processing): Likewise.
(ppc_elf_vxworks_final_write_processing): Likewise.
* elf32-sparc.c (sparc_final_write_processing): Likewise.
(elf32_sparc_final_write_processing): Likewise.
(elf32_sparc_vxworks_final_write_processing): Likewise.
* elf32-v850.c (v850_elf_final_write_processing): Likewise.
* elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
* elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
* elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
* elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
* elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
(_bfd_mips_elf_final_write_processing): Likewise.
gas/
* config/obj-elf.c (obj_elf_section, obj_elf_type): Set has_gnu_osabi.
* testsuite/gas/elf/section12a.d: Update xfails.
* testsuite/gas/elf/section12b.d: Likewise.
2019-07-24 16:12:02 +09:30
Alan Modra
c5e20471be
Re: ELF final_write_processing
...
I missed some early exits from final_write_processing that mean
_bfd_elf_final_write_processing could be missed.
* elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
early.
* elf32-arc.c (arc_elf_final_write_processing): Likewise.
* elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
2019-07-24 16:12:01 +09:30
Alan Modra
06f44071cc
ELF final_write_processing
...
Move setting of OSABI to final_write_processing, after symbols are
written. This allows OSABI to be set based on symbols actually
written to the output rather than assuming input symbols will be
output.
Corrects object files such as the one generated on powerpc64le-linux
by ld-powerpc/pr23927.s which has a local STT_GNU_IFUNC symbol but
prior to this patch the file was marked ELFOSABI_NONE.
* elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
Remove none, any, all enums.
(struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
(_bfd_elf_final_write_processing): Declare.
* elf.c (_bfd_elf_write_object_contents): Unconditionally call
elf_backend_final_write_processing.
(_bfd_elf_post_process_headers): Move body of function to..
(_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
only when not already set. Adjust for rename.
* elfxx-target.h (elf_backend_final_write_processing): Default to
_bfd_elf_final_write_processing.
* elf-hppa.h (elf_hppa_final_write_processing): Call
_bfd_elf_final_write_processing.
* elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
* elf-nacl.c (nacl_final_write_processing): Likewise.
* elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
* elf32-arc.c (arc_elf_final_write_processing): Likewise.
* elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
* elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
* elf32-cris.c (cris_elf_final_write_processing): Likewise.
* elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
* elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
* elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
* elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
* elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
* elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
* elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
* elf32-pj.c (pj_elf_final_write_processing): Likewise.
* elf32-v850.c (v850_elf_final_write_processing): Likewise.
* elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
* elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
* elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
* elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
* elf32-arm.c (arm_final_write_processing): Split out from..
(elf32_arm_final_write_processing): ..here. Call
_bfd_elf_final_write_processing.
(elf32_arm_nacl_final_write_processing): Adjust.
* elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
(_bfd_mips_elf_final_write_processing): ..here. Call
_bfd_elf_final_write_processing.
* elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
* elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
* elf32-ppc.c (ppc_final_write_processing): Split out from..
(ppc_elf_final_write_processing): ..here. Call
_bfd_elf_final_write_processing.
(ppc_elf_vxworks_final_write_processing): Adjust.
* elf32-sparc.c (sparc_final_write_processing): Split out from..
(elf32_sparc_final_write_processing): ..here. Call
_bfd_elf_final_write_processing.
(elf32_sparc_vxworks_final_write_processing): Adjust.
* elf32-d10v.c (elf_backend_final_write_processing): Don't define.
* elf32-d30v.c (elf_backend_final_write_processing): Don't define.
* elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
* elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
* elf32-s12z.c (elf_backend_final_write_processing): Don't define.
* elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
* elflink.c (elf_link_add_object_symbols): Likewise.
(elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
instead.
2019-07-23 18:22:02 +09:30
Claudiu Zissulescu
a0e90a73f0
[ARC] don't force _init/_fini as DT_INIT/DT_FINI.
...
Recent gcc commit b4371b277f1e ("[ARC] Enable init_array support")
inhibits DT_"INIT,FINI} in favor of DT_{INIT,FINI}ARRAY.
Even prior to that, it seems ARC port is the only one with this
special DT_INIT/FINI handling in linker emulation. Removing it
doesn't seem to change any uClibc/glibc testsuite results,
so this can RIP anyways.
bfd/
2019-02-01 Vineet Gupta <vgupta@synopsys.com >
* elf32-arc.c: Delete init_str, fini_str
ld/
2019-02-01 Vineet Gupta <vgupta@synopsys.com >
* emultempl/arclinux.em : Delete special INIT/FINI handling.
2019-02-09 11:07:42 +01:00
Alan Modra
827041555a
Update year range in copyright notice of binutils files
2019-01-01 22:06:53 +10:30
Cupertino Miranda
20b233dc48
Fixed warning from previous patch. Added Changelog.
2018-11-09 15:53:30 +00:00
Cupertino Miranda
d07b621f4c
[ARC] More fixes for TLS.
...
Added warning for static TLS reloc.
Fixed issue related to TLS and partial static linking of libraries:
This issue was detected when throwing exceptions in C++ while linking with
-static-libstdc++.
TLS relocation from the libstdc++ wasn't being patched as local now that it was
static linked with the executable.
Fix for TLS with static and pie. Problem introduced by earlier patch:
Fixes the following glibc tests:
- elf/tst-tls1-static
bfd/
xxxx-xx-xx Cupertino Miranda <cmiranda@synopsys.com >
* arc-got.h (arc_got_entry_type_for_reloc): Changed to
correct static TLS relocs.
* elf32-arc.c (elf_arc_check_relocs): Introduced warning to
TLS relocs which require -fPIC.
(arc_create_forced_local_got_entries_for_tls): Created.
Traverses list of GOT entries to be resolved statically
when needed.
(elf_arc_finish_dynamic_sections): Changed. Calls
arc_create_forced_local_got_entries_for_tls for each known
possibly GOT symbol.
2018-11-09 15:34:37 +00:00
Claudiu Zissulescu
0f2064107b
[ARC] Fix local got entry list.
...
Fix a memory leak appearing when the local got entry list was constructed.
bfd/
xxxx-xx-xx Claudiu Zissulescu <claziss@synopsys.com >
* arc-got.h (arc_get_local_got_ents): Revamp it; use
elf_local_got_ents to store the local got list.
(get_got_entry_list_for_symbo): Restructure it.
* elf32-arc.c (elf_arc_relocate_section): Correct the call to
get_got_entry_list_for_symbol.
2018-11-09 13:20:27 +02:00
Alan Modra
0930cb3021
_bfd_clear_contents bounds checking
...
This PR shows a fuzzed binary triggering a segfault via a bad
relocation in .debug_line. It turns out that unlike normal
relocations applied to a section, the linker applies those with
symbols from discarded sections via _bfd_clear_contents without
checking that the relocation is within the section bounds. The same
thing now happens when reading debug sections since commit
a4cd947aca
2018-10-13 23:54:33 +10:30
Cupertino Miranda
714e9a954a
[ARC] Fixed issue with DTSOFF relocs.
...
Inserted offset in final section in the GOT entry of type DTSOFF soon to be
relocated by the dynamic loader.
bfd/
2018-09-06 Cupertino Miranda <cmiranda@synopsys.com >
* arc-got.h (relocate_fix_got_relocs_for_got_info): Changed. Take TLS
section alignment in consideration for this relocation.
* elf32-arc.c (FINAL_SECTSTART): Added this formula macro.
(ARC_TLS_DTPOFF) Updated reloc to use new created macro instead.
2018-10-01 12:42:11 +01:00
Cupertino Miranda
0411fca5ec
[ARC] Fixes TLS failures related to tls-align.
...
This patch fixes glibc testcase in nptl/tls-align.
bfd/
2018-08-01 Cupertino Miranda <cmiranda@synopsys.com >
* arc-got.h (relocate_fix_got_relocs_for_got_info): Changed, fixed
TCB_SIZE offsize to include section alignment.
* elf32-arc.c (arc_special_overflow_checks): Likewise.
include/
2018-08-01 Cupertino Miranda <cmiranda@synopsys.com >
* arc-reloc.def (ARC_TLS_LE_32): Updated reloc formula.
2018-10-01 12:42:11 +01:00
Cupertino Miranda
ab16fcd743
[ARC] PLT information was still being generated when symbol was forced_local.
...
A change upstream reveiled this issue, triggering an assert when linking glibc.
bfd/
2018-03-01 Cupertino Miranda <cmiranda@synopsys.com >
* elf32-arc.c (elf_arc_check_relocs): Changed.
2018-10-01 12:42:11 +01:00
Cupertino Miranda
2936af9015
[ARC] Make sure global symbol is not an indirect or warning.
...
Problem identified in the context of glibc with latest upstream binutils.
Dynamic symbol space was being reserved but, no actual information for the
symbol was being set. Data for the symbol was kept initialized with -1.
No easy test case was possible to be created.
bfd/
2018-03-01 Cupertino Miranda <cmiranda@synopsys.com >
* elf32-arc.c (elf_arc_check_relocs): Changed.
2018-10-01 12:42:11 +01:00
Cupertino Miranda
c834917fda
[ARC] Improved robustness. Return FALSE in case of NULL pointer.
...
bfd/
2018-03-01 Cupertino Miranda <cmiranda@synopsys.com >
* elf32-arc.c (elf_arc_finish_dynamic_symbol) Return FALSE in case
arc_htab is NULL.
2018-10-01 12:42:11 +01:00
