Commit graph

12229 commits

Author SHA1 Message Date
GDB Administrator
cb781f0412 Automatic date update in version.in 2015-10-13 00:00:07 +00:00
H.J. Lu
4373f8af3d Skip the unversioned definition after the default version
We may see an unversioned definition after the default version.  We
should skip the unversioned definition in this case.

bfd/

	PR ld/19073
	* elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
	definition after the default version.

ld/testsuite/

	PR ld/19073
	* ld-elf/pr19073.map: New file.
	* ld-elf/pr19073.rd: Likewise.
	* ld-elf/pr19073.s: Likewise.
	* ld-elf/shared.exp (build_tests): Add tests for PR ld/19073.
2015-10-12 04:57:16 -07:00
Andreas Krebbel
ef05be83b7 PR19083 S/390: Fix garbage collection of some GOT relocs.
bfd/ChangeLog:

2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	PR ld/19083
	* elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
	refcount for relocs not really requiring a got slot.
	* elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
2015-10-12 10:22:49 +02:00
GDB Administrator
da76f7d33f Automatic date update in version.in 2015-10-12 00:00:08 +00:00
John David Anglin
da6e19a926 Ignore references with relocs to discarded sections in .data.rel.ro.local on hppa-linux. 2015-10-11 19:08:54 -04:00
GDB Administrator
5fde150fed Automatic date update in version.in 2015-10-11 00:00:08 +00:00
GDB Administrator
bd4e004229 Automatic date update in version.in 2015-10-10 00:00:08 +00:00
GDB Administrator
bc04c45531 Automatic date update in version.in 2015-10-09 00:00:08 +00:00
GDB Administrator
8c5b385cbf Automatic date update in version.in 2015-10-08 00:00:08 +00:00
Nick Clifton
886a250647 New ARC implementation.
bfd	* archures.c: Remove support for older ARC. Added support for new
	ARC cpus (ARC600, ARC601, ARC700, ARCV2).
	* bfd-in2.h: Likewise.
	* config.bfd: Likewise.
	* cpu-arc.c: Likewise.
	* elf32-arc.c: Totally changed file with a refactored
	inplementation of the ARC port.
	* libbfd.h: Added ARC specific relocation types.
	* reloc.c: Likewise.

gas     * config/tc-arc.c: Revamped file for ARC support.
        * config/tc-arc.h: Likewise.
        * doc/as.texinfo: Add new ARC options.
        * doc/c-arc.texi: Likewise.

ld	* configure.tgt: Added target arc-*-elf* and arc*-*-linux-uclibc*.
	* emulparams/arcebelf_prof.sh: New file
	* emulparams/arcebelf.sh: Likewise.
	* emulparams/arceblinux_prof.sh: Likewise.
	* emulparams/arceblinux.sh: Likewise.
	* emulparams/arcelf_prof.sh: Likewise.
	* emulparams/arcelf.sh: Likewise.
	* emulparams/arclinux_prof.sh: Likewise.
	* emulparams/arclinux.sh: Likewise.
	* emulparams/arcv2elfx.sh: Likewise.
	* emulparams/arcv2elf.sh: Likewise.
	* emultempl/arclinux.em: Likewise.
	* scripttempl/arclinux.sc: Likewise.
	* scripttempl/elfarc.sc: Likewise.
	* scripttempl/elfarcv2.sc: Likewise
	* Makefile.am: Add new ARC emulations.
	* Makefile.in: Regenerate.
	* NEWS: Mention the new feature.

opcodes * arc-dis.c: Revamped file for ARC support
	* arc-dis.h: Likewise.
	* arc-ext.c: Likewise.
	* arc-ext.h: Likewise.
	* arc-opc.c: Likewise.
	* arc-fxi.h: New file.
	* arc-regs.h: Likewise.
	* arc-tbl.h: Likewise.

binutils * readelf.c (get_machine_name): Remove A5 reference. Add ARCompact
	and ARCv2.
	(get_machine_flags): Handle EM_ARCV2 and EM_ARCOMPACT.
	(guess_is_rela): Likewise.
	(dump_relocations): Likewise.
	(is_32bit_abs_reloc): Likewise.
	(is_16bit_abs_reloc): Likewise.
	(is_none_reloc): Likewise.
	* NEWS: Mention the new feature.

include	* dis-asm.h (arc_get_disassembler): Correct declaration.
	* arc-reloc.def: Macro file with definition of all relocation
	types.
	* arc.h: Changed macros for the newly supported ARC cpus.  Altered
	enum defining the supported relocations.
	* common.h: Changed EM_ARC_A5 definition to EM_ARC_COMPACT. Added
	macro for EM_ARC_COMPACT2.
        * arc-func.h: New file.
        * arc.h: Likewise.
2015-10-07 14:20:19 +01:00
GDB Administrator
ff792d99a9 Automatic date update in version.in 2015-10-07 00:00:20 +00:00
H.J. Lu
8c6da3dfbc Clear the ch_reserved field in 64-bit output
It is better to clear the ch_reserved field of Elf64_External_Chdr
in 64-bit output.

	* bfd.c (bfd_update_compression_header): Clear the ch_reserved
	field in 64-bit output.
	(bfd_convert_section_contents): Likewise.
2015-10-06 14:34:17 -07:00
GDB Administrator
6540205329 Automatic date update in version.in 2015-10-06 00:00:08 +00:00
H.J. Lu
a0d49154d4 Don't re-export common symbols
For ELF linker, a common symbol isn't a definition.  When we decide if a
symbol should be re-exported, we should check if the symbol isn't
undefined, not if it is a definition.

bfd/

	PR ld/18914
	* elflink.c (elf_link_add_object_symbols): Don't re-export a
	symbol if it isn't undefined.

ld/testsuite/

	PR ld/18914
	* ld-elf/exclude.exp: Also check exclude_common.
	* ld-elf/exclude2.s: Add exclude_common.
2015-10-05 14:45:17 -07:00
GDB Administrator
e753e154bf Automatic date update in version.in 2015-10-05 00:00:08 +00:00
H.J. Lu
d00c2bc9c0 Enable IAMCU and PEI for Solaris2/x86
bfd/

	* config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
	i386_pei_vec and x86_64_pei_vec for Solaris2/x86.

ld/

	* configure.tgt (targ_extra_emuls): Add elf_iamcu for Solaris2/x86.
2015-10-04 07:42:43 -07:00
GDB Administrator
73e5465df5 Automatic date update in version.in 2015-10-04 00:00:08 +00:00
GDB Administrator
604763ceaa Automatic date update in version.in 2015-10-03 00:00:09 +00:00
Renlin Li
3ebe65c0ff [LD][AARCH64]Add TLSIE relaxation support under large memory model.
bfd/
2015-10-02  Renlin Li <renlin.li@arm.com>

	* elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
	TLSIE_MOVW_GOTTPREL_G1.
	(aarch64_tls_transition_without_check): Add
	TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
	transition for local symbol.
	(elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
	Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
	(elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
	with new argument.

ld/testsuite/
2015-10-02  Renlin Li <renlin.li@arm.com>

	* ld-aarch64/aarch64-elf.exp (tls-relax-large-le-ie): Run new test.
	* ld-aarch64/tls-relax-large-ie-le.d: New.
	* ld-aarch64/tls-relax-large-ie-le.s: New.
2015-10-02 17:56:09 +01:00
Renlin Li
0484b4549e [LD][AARCH64]Add TLSDESC support for large memory model.
bfd/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
	relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
	TLSDESC_OFF_G1.
	(aarch64_tls_transition_without_check): Add relaxation support.
	(aarch64_reloc_got_type): Add support.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_tls_relax): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

ld/testsuite/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* ld-aarch64/aarch64-elf.exp: Run new test.
	* ld-aarch64/tls-large-desc.d: New.
	* ld-aarch64/tls-large-desc.s: New.
	* ld-aarch64/tls-relax-large-desc-ie.d: New.
	* ld-aarch64/tls-relax-large-desc-ie.s: New.
	* ld-aarch64/tls-relax-large-desc-le.d: New.
	* ld-aarch64/tls-relax-large-desc-le.s: New.
2015-10-02 17:56:09 +01:00
Renlin Li
43a357f99f [GAS][AARCH64]Add TLSDESC large memory model support.
bfd/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
	BFD_RELOC_AARCH64_TLSDESC_OFF_G1.

gas/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* config/tc-aarch64.c (s_tlsdescadd): New.
	(s_tlsdescldr): New.
	(md_pseudo_table): Handle tlsdescadd and tlsdescldr pseudo ops.
	(reloc_table): Add entries for BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC and
	BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC.
	(process_movw_reloc_info): Support AARCH64_TLSDESC_OFF_G1 and
	    AARCH64_TLSDESC_OFF_G0_NC.
	(md_apply_fix): Likewise.
	(aarch64_force_relocation): Likewise.

gas/testsuite/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* gas/aarch64/reloc-tlsdesc_off_g0_nc.d: New.
	* gas/aarch64/reloc-tlsdesc_off_g0_nc.s: New.
	* gas/aarch64/reloc-tlsdesc_off_g1.d: New.
	* gas/aarch64/reloc-tlsdesc_off_g1.s: New.
	* gas/aarch64/tls-desc.d: New.
	* gas/aarch64/tls-desc.s: New.
2015-10-02 17:56:09 +01:00
Renlin Li
ac73473248 [BFD][AARCH64]Add TLSGD relaxation support under large memory model.
bfd/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
	Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
	(aarch64_tls_transition_without_check): Likewise
	(elfNN_aarch64_tls_relax): Likwise.

ld/testsuite/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* ld-aarch64/aarch64-elf.exp: run new test
	* ld-aarch64/tls-relax-large-gd-ie.d: New.
	* ld-aarch64/tls-relax-large-gd-ie.s: New.
	* ld-aarch64/tls-relax-large-gd-le.d: New.
	* ld-aarch64/tls-relax-large-gd-le.s: New.
2015-10-02 17:56:09 +01:00
Renlin Li
b7a944fea3 [BFD][AARCH64]Create GOT section for TLSLE_MOVW_TPREL_G(1, 1_NC, 2).
bfd/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
	for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
2015-10-02 17:56:09 +01:00
Renlin Li
3b957e5b07 [Binutils][AARCH64]Add TLS IE large memory support.
bfd/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
	AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
	TLSIE_MOVW_GOTTPREL_G1 check overflow.
	(aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
	and TLSIE_MOVW_GOTTPREL_G0_NC.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

gas/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* config/tc-aarch64.c (reloc_table): Add two entries for
	gottprel_g0_nc and gottprel_g1.
	(process_movw_reloc_info): Add support.
	(md_apply_fix): Likewise.
	(aarch64_force_relocation): Likewise.

gas/testsuite/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* gas/aarch64/reloc-gottprel_g0_nc.d: New.
	* gas/aarch64/reloc-gottprel_g0_nc.s: New.
	* gas/aarch64/reloc-gottprel_g1.d: New.
	* gas/aarch64/reloc-gottprel_g1.s: New.

ld/testsuite/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* ld-aarch64/tls-large-ie.d: New.
	* ld-aarch64/tls-large-ie.s: New.
	* ld-aarch64/aarch64-elf.exp: Run new test.
2015-10-02 17:56:08 +01:00
Renlin Li
7ba7cfe431 [LD][AARCH64]Add BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
bfd/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Add
	BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

ld/testsuite/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* ld-aarch64/emit-relocs-516.d: New.
	* ld-aarch64/emit-relocs-516.s: New.
	* ld-aarch64/aarch64-elf.exp: Run new test.
2015-10-02 17:56:08 +01:00
Renlin Li
3e8286c0d2 [GAS][AARCH64]Add BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
bfd/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Likewise

gas/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g0_nc.
	(process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
	(md_apply_fix): Likewise.
	(aarch64_force_relocation): Likewise.

gas/testsuite/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* gas/aarch64/reloc-tlsgd_g0_nc.d: New.
	* gas/aarch64/reloc-tlsgd_g0_nc.s: New.
2015-10-02 17:56:08 +01:00
Renlin Li
94facae337 [LD][AARCH64]Add BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
bfd/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Add
	BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_relocate_section): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

ld/testsuite

2015-10-02  Renlin Li <renlin.li@arm.com>

	* ld-aarch64/emit-relocs-515.d: New.
	* ld-aarch64/emit-relocs-515.s: New.
	* ld-aarch64/aarch64-elf.exp: Run new test.
2015-10-02 17:56:08 +01:00
Renlin Li
1aa66fb152 [GAS][AARCH64]Add BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
bfd/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Likewise.

gas/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g1.
	(process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
	(md_apply_fix): Likewise.
	(aarch64_force_relocation): Likewise.

gas/testsuite/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* gas/aarch64/reloc-tlsgd_g1.s: New.
	* gas/aarch64/reloc-tlsgd_g1.s: New.
2015-10-02 17:56:08 +01:00
Renlin Li
dc8008f508 [LD][AARCH64]Add BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC Support.
bfd/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Add
	BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
	(elfNN_aarch64_final_link_relocate): Likewise.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

ld/testsuite/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* ld-aarch64/aarch64-elf.exp: Run new test.
	* ld-aarch64/emit-relocs-301.d: New.
	* ld-aarch64/emit-relocs-301.s: New.
2015-10-02 17:56:07 +01:00
Renlin Li
ca632371ce [GAS][AARCH64]Add BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC Support.
bfd/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
	MOVW_GOTOFF_G0_NC.
	* libbfd.h: Regnerate.
	* bfd-in2.h: Regenerate.

gas/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* config/tc-aarch64.c (reloc_table): New relocation modifier
	gotoff_g0_nc.
	(process_movw_reloc_info): Support gotoff_g0_nc.
	(md_apply_fix): Likewise.

gas/testsuite/

2015-10-02  Renlin Li <renlin.li@arm.com>

	* gas/aarch64/reloc-gotoff_g0_nc.s: New.
	* gas/aarch64/reloc-gotoff_g0_nc.d: New.
2015-10-02 17:56:07 +01:00
Renlin Li
74a1bfe1d6 [LD][AARCH64]Add BFD_RELOC_AARCH64_MOVW_GOTOFF_G1 Support.
bfd/

2015-10-02  Renlin Li  <renlin.li@arm.com>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Add support
	for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise
	(elfNN_aarch64_final_link_relocate): Calculate offset within GOT.

ld/testsuite/

2015-10-02  Renlin Li  <renlin.li@arm.com>

	* ld-aarch64/emit-relocs-302.d: New.
	* ld-aarch64/emit-relocs-302.s: New.
	* ld-aarch64/aarch64-elf.exp: Run the new test.
2015-10-02 17:56:07 +01:00
Renlin Li
654248e7f7 [GAS][AARCH64]Add BFD_RELOC_AARCH64_MOVW_GOTOFF_G1 Support.
bfd/

2015-10-02  Renlin Li  <renlin.li@arm.com>

	* reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
	MOVW_GOTOFF_G1.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.

gas/

2015-10-02  Renlin Li  <renlin.li@arm.com>

	* config/tc-aarch64.c (reloc_table): New relocation modifier
	gotoff_g1.
	(process_movw_reloc_info): Support newly added modifier.
	(md_apply_fix): Likewise.

gas/testsuite/

2015-10-02  Renlin Li  <renlin.li@arm.com>

	* gas/aarch64/reloc-gotoff_g1.s: New.
	* gas/aarch64/reloc-gotoff_g1.d: New.
2015-10-02 17:56:07 +01:00
Renlin Li
a2e1db00c7 [LD][AARCH64]Add BFD_RELOC_AARCH64_LD64_GOTOFF_LO15 Support.
bfd/

2015-10-02  Renlin Li  <renlin.li@arm.com>

	* elfnn-aarch64.c (aarch64_reloc_got_type): Add
	BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
	(elfNN_aarch64_gc_sweep_hook): Likewise.
	(elfNN_aarch64_check_relocs): Likewise
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise
	(elfNN_aarch64_final_link_relocate): Calculate offset within GOT.

ld/testsuite/

2015-10-02  Renlin Li  <renlin.li@arm.com>

	* ld-aarch64/emit-relocs-310.d: New.
	* ld-aarch64/emit-relocs-310.s: New.
	* ld-aarch64/aarch64-elf.exp: Run the test.
2015-10-02 17:56:07 +01:00
Renlin Li
a0becb8948 [BFD][AARCH64]Refactor to facilitate further large memory model support patches.
bfd/

2015-10-02  Renlin Li  <renlin.li@arm.com>

	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
	switch statement.
2015-10-02 17:56:07 +01:00
GDB Administrator
371517f576 Automatic date update in version.in 2015-10-02 00:00:07 +00:00
H.J. Lu
5db4f0d383 Create a PLT entry for R_X86_64_PC32 in non-code sections
Since something like ".long foo - ." may be used as pointer, we make
sure that PLT is used if foo is a function defined in a shared library.

bfd/

	PR ld/19031
	* elf64-x86-64.c (elf_x86_64_check_relocs): Set
	pointer_equality_needed for R_X86_64_PC32 reloc in non-code
	sections.

ld/testsuite/

	PR ld/19031
	* ld-x86-64/x86-64.exp: Run PR ld/19031 test.
	* ld-x86-64/pr19031.out: New file.
	* ld-x86-64/pr19031a.c: Likewise.
	* ld-x86-64/pr19031b.S: Likewise.
	* ld-x86-64/pr19031c.c: Likewise.
2015-10-01 10:49:33 -07:00
Renlin Li
73524045d3 [BFD][AARCH64]Emit single AARCH64_MAP_INSN symbol for the whole plt.
bfd/

2015-10-01  Renlin Li  <renlin.li@arm.com>

	* elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
	(elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.

ld/testsuite/

2015-10-01  Renlin Li  <renlin.li@arm.com>

	* ld-aarch64/plt_mapping_symbol.d: New.
	* ld-aarch64/plt_mapping_symbol.s: New.
	* ld-aarch64/aarch64-elf.exp: Run the new test.
2015-10-01 14:27:56 +01:00
Kaz Kojima
de48f481b1 bfd/config.bfd: Drop non-linux non-fdpic stuff from the last change of targ_selvecs of sh*-linux cases 2015-10-01 14:13:26 +09:00
GDB Administrator
21d8086325 Automatic date update in version.in 2015-10-01 00:00:07 +00:00
Alan Modra
017e6bceee Revert "Also check e_machine when merging sections"
Commit 9865bd0d added a bogus check in _bfd_elf_merge_sections.

bfd/
	PR ld/19013
	* elflink.c (_bfd_elf_merge_sections): Revert last change.
ld/testsuite/
	* ld-x86-64/pr19013-x32.d: Update.
2015-10-01 07:41:28 +09:30
H.J. Lu
4b627c1844 Create a PLT entry for R_386_PC32 in non-code sections
Since something like ".long foo - ." may be used as pointer, we make
sure that PLT is used if foo is a function defined in a shared library.

bfd/

	PR ld/19031
	* elf32-i386.c (elf_i386_check_relocs): Set
	pointer_equality_needed for R_386_PC32 reloc in non-code
	sections.

ld/testsuite/

	PR ld/19031
	* ld-i386/i386.exp: Run PR ld/19031 test.
	* ld/testsuite/ld-i386/pr19031.out: New file.
	* ld/testsuite/ld-i386/pr19031a.c: Likewise.
	* ld/testsuite/ld-i386/pr19031b.S: Likewise.
	* ld/testsuite/ld-i386/pr19031c.c: Likewise.
2015-09-30 08:45:13 -07:00
H.J. Lu
9865bd0da6 Also check e_machine when merging sections
When we check consistency for merge ELF sections, we should not only
check EI_CLASS, but also compatible e_machine.

bfd/

	PR ld/19013
	* elflink.c (_bfd_elf_merge_sections): Only merge input bfds
	that have the compatible ELF machine code with the output bfd.

ld/testsuite/

	PR ld/19013
	* ld-x86-64/pr19013-nacl.d: New file.
	* ld-x86-64/pr19013-x32.d: Likewise.
	* ld-x86-64/pr19013.d: Likewise.
	* ld-x86-64/pr19013.s: Likewise.
	* ld-x86-64/x86-64.exp: Run PR ld/19013 tests.
2015-09-30 05:37:49 -07:00
Alan Modra
630993ec93 Consistency check for merge sections
We can't allow sections to be merged and sized by the ELF linker
backend and then later be output by the generic linker backend.  The
generic linker backend doesn't understand merge sections.

	PR ld/19013
	* elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
	will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
2015-09-30 16:06:09 +09:30
Rich Felker
6c4f2328ab Add fdpic and misc targets to config.bfd for sh*-*-linux* 2015-09-30 14:32:07 +09:00
GDB Administrator
1eefa9cbaf Automatic date update in version.in 2015-09-30 00:00:08 +00:00
H.J. Lu
cbd44e247e Don't use the output section size to copy input section
We can't use the output section size to copy input section since
--interleave will shrink the output section.  Instead, we change
bfd_convert_section_contents to return the updated input section
size.  When we do that, we don't need to adjust the output section
size to skip gap fills.

bfd/

	PR binutils/19020
	* bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
	* bfd-in2.h: Regenerated.

binutils/

	PR binutils/19020
	* objcopy.c (copy_object): Don't adjust the output section size
	when copying from input sections.
	(copy_section): Use input section size for the copy.  Get the
	updated section size from bfd_convert_section_contents.

binutils/testsuite/

	PR binutils/19020
	* binutils-all/objcopy.exp: Run pr19020a and pr19020b.
	* lib/utils-lib.exp (run_dump_test): Support binary input.
	* binutils-all/pr19020.in: New file.
	* binutils-all/pr19020a.d: Likewise.
	* binutils-all/pr19020b.d: Likewise.
2015-09-29 13:31:57 -07:00
GDB Administrator
7b45154096 Automatic date update in version.in 2015-09-29 00:00:08 +00:00
GDB Administrator
f1b383b81a Automatic date update in version.in 2015-09-28 00:00:08 +00:00
GDB Administrator
a8b9165886 Automatic date update in version.in 2015-09-27 00:00:08 +00:00
GDB Administrator
03fa52cea2 Automatic date update in version.in 2015-09-26 00:00:07 +00:00