2013-05-07 01:43:21 +08:00
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2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
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David Weatherford <weath@cadence.com>
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Max Filippov <jcmvbkbc@gmail.com>
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* elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
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signed.
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2014-05-08 04:52:51 +08:00
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2014-05-07 Andreas Tobler <andreast@fgznet.ch>
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* config.bfd: Add proper arm config for *-*-freebsd*.
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Add MIPS r3 and r5 support.
This patch firstly adds support for mips32r3 mips32r5, mips64r3
and mips64r5. Secondly it adds support for the eretnc instruction.
ChangeLog:
bfd/
* aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
mips32r5 and mips64r5.
* archures.c (bfd_architecture): Likewise.
* bfd-in2.h (bfd_architecture): Likewise.
* cpu-mips.c (arch_info_struct): Likewise.
* elfxx-mips.c (mips_set_isa_flags): Likewise.
gas/
* tc-mips.c (ISA_SUPPORTS_MIPS16E): Add mips32r3, mips32r5, mips64r3
and mips64r5.
(ISA_HAS_64BIT_FPRS): Likewise.
(ISA_HAS_ROR): Likewise.
(ISA_HAS_ODD_SINGLE_FPR): Likewise.
(ISA_HAS_MXHC1): Likewise.
(hilo_interlocks): Likewise.
(md_longopts): Likewise.
(ISA_HAS_64BIT_REGS): Add mips64r3 and mips64r5.
(ISA_HAS_DROR): Likewise.
(options): Add OPTION_MIPS32R3, OPTION_MIPS32R5, OPTION_MIPS64R3, and
OPTION_MIPS64R5.
(mips_isa_rev): Add support for mips32r3, mips32r5, mips64r3 and
mips64r5.
(md_parse_option): Likewise.
(s_mipsset): Likewise.
(mips_cpu_info_table): Add entries for mips32r3, mips32r5, mips64r3
and mips64r5. Also change p5600 entry to be mips32r5.
* configure.in: Add support for mips32r3, mips32r5, mips64r3 and
mips64r5.
* configure: Regenerate.
* doc/c-mips.texi: Document the -mips32r3, -mips32r5, -mips64r3 and
-mips64r5 command line options.
* doc/as.texinfo: Likewise.
gas/testsuite/
* gas/mips/mips.exp: Add MIPS32r5 tests. Also add the mips32r3,
mips32r5, mips64r3 and mips64r5 isas to the testsuite.
* gas/mips/r5.s: New test.
* gas/mips/r5.d: Likewise.
include/opcode/
* mips.h (INSN_ISA_MASK): Updated.
(INSN_ISA32R3): New define.
(INSN_ISA32R5): New define.
(INSN_ISA64R3): New define.
(INSN_ISA64R5): New define.
(INSN_ISA64, INSN_ISA64R2, INSN_ISA3_32, INSN_ISA3_32R2, INSN_ISA4_32
INSN_ISA4_32R2, INSN_ISA5_32R2): Renumbered.
(mips_isa_table): Add entries for mips32r3, mips32r5, mips64r3 and
mips64r5.
(INSN_UPTO32R3): New define.
(INSN_UPTO32R5): New define.
(INSN_UPTO64R3): New define.
(INSN_UPTO64R5): New define.
(ISA_MIPS32R3): New define.
(ISA_MIPS32R5): New define.
(ISA_MIPS64R3): New define.
(ISA_MIPS64R5): New define.
(CPU_MIPS32R3): New define.
(CPU_MIPS32R5): New define.
(CPU_MIPS64R3): New define.
(CPU_MIPS64R5): New define.
opcodes/
* mips-opc.c (mips_builtin_opcodes): Add MIPS32r5 eretnc instruction.
(I34): New define.
(I36): New define.
(I66): New define.
(I68): New define.
* mips-dis.c (mips_arch_choices): Add mips32r3, mips32r5, mips64r3 and
mips64r5.
(parse_mips_dis_option): Update MSA and virtualization support to
allow mips64r3 and mips64r5.
2014-05-02 21:12:48 +08:00
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2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
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* aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
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mips32r5 and mips64r5.
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* archures.c (bfd_architecture): Likewise.
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* bfd-in2.h (bfd_architecture): Likewise.
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* cpu-mips.c (arch_info_struct): Likewise.
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* elfxx-mips.c (mips_set_isa_flags): Likewise.
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2014-05-07 03:13:03 +08:00
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2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
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* elfxx-mips.h (elfxx-mips.h): Declare.
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* elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
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Tag_GNU_MIPS_ABI_FP mismatches.
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(_bfd_mips_fp_abi_string): New function.
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2014-05-02 18:41:49 +08:00
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2014-05-02 Alan Modra <amodra@gmail.com>
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* targets.c: Sort bfd_target vectors somewhat alphabetically.
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* configure.in: Likewise.
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* configure: Regenerate.
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bfd target vector rationalisation
This renames the bfd targets to <cpu>_<format>_<other>_<endian>_vec.
So for example, bfd_elf32_ntradlittlemips_vec becomes
mips_elf32_ntrad_le_vec and hp300bsd_vec becomes m68k_aout_hp300bsd_vec.
bfd/
* aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
* aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
* cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
* coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
* coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
* coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
* coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
* coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
* coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
* coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
* demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.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-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
* elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
* elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
* elf32-i960.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-m88k.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-rl78.c,
* elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
* elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
* elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
* elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
* elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
* elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
* elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
* elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
* epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
* hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
* i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
* i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
* irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
* m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
* makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
* nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
* ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
* pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
* pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
* pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
* pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
* sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
* sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
* vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
* vms-alpha.c, * vms-lib.c: Rename bfd targets to
<cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
on aout targets.
* configure: Regenerate.
binutils/
* emul_aix.c: Update bfd target vector naming.
* testsuite/binutils-all/objcopy.exp: Likewise.
ld/
* emultempl/metagelf.em: Update bfd target vector naming.
* emultempl/nios2elf.em: Likewise.
* emultempl/spuelf.em: Likewise.
* emultempl/tic6xdsbt.em: Likewise.
2014-05-02 18:39:40 +08:00
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2014-05-02 Alan Modra <amodra@gmail.com>
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* aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
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* aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
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* cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
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* coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
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* coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
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* coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
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* coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
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* coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
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* coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
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* coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
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* demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
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* elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
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* elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
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* elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
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* elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
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* elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
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* elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
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* elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
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* elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
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* elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
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* elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
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* elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
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* elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
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* elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
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* elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
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* elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
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* elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
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* elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
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* elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
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* elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
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* epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
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* hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
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* i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
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* i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
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* irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
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* m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
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* makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
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* nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
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* ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
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* pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
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* pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
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* pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
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* pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
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* sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
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* sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
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* vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
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* vms-alpha.c, * vms-lib.c: Rename bfd targets to
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<cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
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on aout targets.
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* configure: Regenerate.
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2014-05-02 06:30:42 +08:00
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2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
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* mmo.c (mmo File layout documentation): Add note about low bits
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of address.
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(mmo_write_chunk): When handling data remainder, assert that
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previous remaining data is flushed.
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(mmo_write_loc_chunk): Only look for trailing and leading zeros
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when dealing with an aligned VMA and for aligned lengths. Don't skip
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the last 32-bit-word of zeros.
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(mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
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(mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
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emitting data, not after updating it.
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<case LOP_LOC>: Call mmo_decide_section with aligned vma.
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2014-05-01 00:04:04 +08:00
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2014-04-30 Nick Clifton <nickc@redhat.com>
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* compress.c (bfd_is_section_compressed): When checking the
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.debug_str section, also check the fifth byte in the section is
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not part of a string.
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2014-04-30 08:41:56 +08:00
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2014-04-30 Alan Modra <amodra@gmail.com>
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* elf-eh-frame.c (struct cie.personality): Replace val with sym.
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(find_merged_cie): Identify personality functions by (bfd_id,index)
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pair when a local sym is used.
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2014-04-29 06:34:59 +08:00
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2014-04-29 Christian Svensson <blue@cmd.nu>
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* elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
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into .rela.got if it contained TLS relocations as well.
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2014-04-28 16:34:02 +08:00
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2014-04-28 Nick Clifton <nickc@redhat.com>
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PR ld/16821
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* peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
|
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time warning.
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|
2014-04-26 21:30:09 +08:00
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2014-04-26 Alan Modra <amodra@gmail.com>
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* po/SRC-POTFILES.in: Regenerate.
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* configure: Regenerate.
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2014-04-26 00:00:20 +08:00
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2014-04-25 Nick Clifton <nickc@redhat.com>
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PR ld/16821
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* peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
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a 342-bit host. This time for older versions of gcc.
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2014-04-24 22:49:37 +08:00
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2014-04-24 Nick Clifton <nickc@redhat.com>
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* peXXigen.c (rsrc_print_section): Fix compile time warning for
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32-bit hosts.
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2014-04-24 20:29:56 +08:00
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2014-04-24 Alan Modra <amodra@gmail.com>
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PR 16867
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* dwarf2.c: Formatting.
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(struct dwarf2_debug): Make adjusted_section_count signed.
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(unset_sections): Make i signed.
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(set_debug_vma): New function.
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(place_sections): Handle separate debug object file. Set VMA
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on debug sections, even if they have an output section. Also
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set VMA on zero size sections, and non-load but alloc sections.
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Set adjusted_section_count to -1 when no section adjustment.
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Malloc adjusted_sections. Don't double last_vma. Transfer
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alloc section VMAs to separate debug file.
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(_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
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(_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
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test on symbols being the same before using old stash. Read
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and use separate debug file symbols. Call place_sections.
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(find_line): Don't call place_sections here.
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* libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
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* libbfd.h: Regenerate.
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* mach-o.c (bfd_mach_o_find_nearest_line): Adjust
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|
_bfd_dwarf2_slurp_debug_info call.
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* simple.c (simple_save_output_info): Clarify comment.
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2014-04-24 18:15:43 +08:00
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2014-04-24 Nick Clifton <nickc@redhat.com>
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PR ld/16807
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* peXXigen.c (struct rsrc_regions): New structure.
|
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(rsrc_print_resource_directory): Use new structure. Include
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offset of directory in listing.
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(rsrc_print_resource_entry): Likewise.
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(rsrc_print_section): Likewise.
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|
|
(rsrc_count_entries): Do not increment sizeof_strings or
|
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|
sizeof_leaves.
|
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(rsrc_count_directory): Do not increment sizeof_tables.
|
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|
(rsrc_compute_region_sizes): New function.
|
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|
|
(rsrc_write_leaf): Maintain 8-byte alignment for resource data.
|
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|
|
(rsrc_process_section): Compute size of regions after merging
|
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entries.
|
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|
|
PR ld/16787, stale dwarf2 stash
Throw away the dwarf2 stash if it becomes invalid due to section
VMAs changing. It would be nice to reclaim all the bfd_alloc
memory here when we throw away the stash, perhaps by putting
everything we alloc on a private dwarf2 objalloc, but I haven't done
that with this patch.
I've also fixed a problem with bfd_perform_relocation losing reloc
addends, which meant a second or subsequent look at debug info
sections did not properly relocate the sections. I can't see why
bfd_perform_relocation should need to change addends except for ld -r,
and the history (985fca12, e98e6ec1) doesn't help much.
Finally, the patch tweaks place_sections to avoid unnecessary work.
If we've mapped input to output sections, then input section VMA
isn't used so there's not much point in adjusting it. Incidentally,
this also means place_sections isn't effective in all cases.
PR ld/16787
* dwarf2.c (struct dwarf2_debug): Add sec_vma field.
(place_sections): Do not modify VMA of sections when called from
linker after sections have been placed in output sections. Short
circuit single section case.
(save_section_vma, section_vma_same): New functions.
(_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
change.
* reloc.c (bfd_perform_relocation): Do not modify reloc addend
when non-relocatable.
2014-04-23 12:56:19 +08:00
|
|
|
|
2014-04-23 Alan Modra <amodra@gmail.com>
|
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|
|
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|
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|
|
|
|
PR ld/16787
|
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|
|
* dwarf2.c (struct dwarf2_debug): Add sec_vma field.
|
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|
|
|
(place_sections): Do not modify VMA of sections when called from
|
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|
|
linker after sections have been placed in output sections. Short
|
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|
|
|
circuit single section case.
|
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|
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|
|
(save_section_vma, section_vma_same): New functions.
|
|
|
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|
|
(_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
|
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|
|
|
|
change.
|
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|
|
* reloc.c (bfd_perform_relocation): Do not modify reloc addend
|
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|
|
when non-relocatable.
|
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|
|
2014-04-22 23:57:34 +08:00
|
|
|
|
2014-04-22 Nick Clifton <nickc@redhat.com>
|
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|
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|
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|
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|
|
PR ld/16821
|
|
|
|
|
|
* peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
|
|
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|
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|
|
2014-04-22 22:57:47 +08:00
|
|
|
|
2014-04-22 Christian Svensson <blue@cmd.nu>
|
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|
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|
|
* Makefile.am: Remove openrisc and or32 support. Add support for or1k.
|
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|
|
* archures.c: Likewise.
|
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|
|
* coffcode.h: Likewise.
|
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|
|
* config.bfd: Likewise.
|
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|
|
* configure.in: Likewise.
|
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|
|
* reloc.c: Likewise.
|
|
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|
|
* targets.c: Likewise.
|
|
|
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|
|
* cpu-or1k.c: New file.
|
|
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|
|
* elf32-or1k.c: New file.
|
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|
|
* coff-or32.c: Delete.
|
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|
|
* cpu-openrisc.c: Delete.
|
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|
|
* cpu-or32.c: Delete.
|
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|
|
* elf32-openrisc.c: Delete.
|
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|
|
|
* elf32-or32.c: Delete.
|
|
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|
|
* Makefile.in: Regenerate.
|
|
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|
|
|
* bfd-in2.h: Regenerate.
|
|
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|
|
* configure: Regenerate.
|
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|
|
* libbfd.h: Regenerate.
|
|
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|
|
2014-04-22 18:00:39 +08:00
|
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|
|
2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
|
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|
|
|
|
|
|
|
|
|
PR ld/16821
|
|
|
|
|
|
* peXXigen.c (abs_finder): Fix for 32-bit host builds.
|
|
|
|
|
|
|
2014-04-14 20:37:51 +08:00
|
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|
|
2014-04-22 Will Newton <will.newton@linaro.org>
|
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|
|
* elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
|
|
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|
|
function. (elf_backend_section_flags): Remove define.
|
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|
|
2014-04-21 23:05:49 +08:00
|
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|
|
2014-04-21 Richard Henderson <rth@redhat.com>
|
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|
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|
|
2014-04-21 23:14:18 +08:00
|
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|
|
* elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
|
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|
|
|
|
parameter; honor it and disable got merging when false.
|
|
|
|
|
|
(elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
|
|
|
|
|
|
the first pass of relaxation.
|
|
|
|
|
|
(elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
|
|
|
|
|
|
the end of the LITERAL+LITUSE chain.
|
|
|
|
|
|
(elf64_alpha_relax_section): Only process LITERAL relocs during the
|
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|
|
|
|
second pass of relaxation.
|
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|
|
2014-04-21 23:05:49 +08:00
|
|
|
|
* configure.ac (use_secureplt): Enable by default.
|
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|
|
|
|
* configure: Rebuild.
|
|
|
|
|
|
|
mach-o: layout executables
bfd/
* mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
bind_content, weak_bind_content, lazy_bind_content,
export_content.
(bfd_mach_o_load_command): Add comments, add next field.
(mach_o_data_struct): Replace commands field by first_command
and last_command.
* mach-o.c (bfd_mach_o_append_command): New function.
(bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
(bfd_mach_o_bfd_copy_private_section_data): Check flavour,
copy fields.
(bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
(bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
(bfd_mach_o_write_thread): Use macro instead of literal.
(bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
(bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
functions.
(bfd_mach_o_write_symtab_content): New function (extracted
from bfd_mach_o_write_symtab).
(bfd_mach_o_write_symtab): Split.
(bfd_mach_o_count_indirect_symbols): Move
(bfd_mach_o_build_dysymtab): Remove layout code.
(bfd_mach_o_write_contents): Rewritten to build commands in order.
(bfd_mach_o_count_sections_for_seg): Remove.
(bfd_mach_o_build_obj_seg_command): New function (extracted from
bfd_mach_o_build_seg_command).
(bfd_mach_o_build_exec_seg_command): New function.
(bfd_mach_o_build_dysymtab_command): Remove.
(bfd_mach_o_layout_commands): New function.
(bfd_mach_o_init_segment): New function.
(bfd_mach_o_build_commands): Major rework to handle non-object
files.
(bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
function.
(bfd_mach_o_read_dyld_info): Clear content fields.
(bfd_mach_o_read_segment): Adjust call.
(bfd_mach_o_flatten_sections): Adjust as now load commands are
chained.
(bfd_mach_o_scan_start_address, bfd_mach_o_scan)
(bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
(bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
Likewise.
binutils/
* od-macho.c (dump_section_map): Adjust as load commands
are now chained.
(dump_load_command, dump_section_content): Likewise.
2014-04-03 20:45:31 +08:00
|
|
|
|
2014-04-18 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
|
|
|
|
|
|
bind_content, weak_bind_content, lazy_bind_content,
|
|
|
|
|
|
export_content.
|
|
|
|
|
|
(bfd_mach_o_load_command): Add comments, add next field.
|
|
|
|
|
|
(mach_o_data_struct): Replace commands field by first_command
|
|
|
|
|
|
and last_command.
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_append_command): New function.
|
|
|
|
|
|
(bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
|
|
|
|
|
|
(bfd_mach_o_bfd_copy_private_section_data): Check flavour,
|
|
|
|
|
|
copy fields.
|
|
|
|
|
|
(bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
|
|
|
|
|
|
(bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
|
|
|
|
|
|
(bfd_mach_o_write_thread): Use macro instead of literal.
|
|
|
|
|
|
(bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
|
|
|
|
|
|
(bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
|
|
|
|
|
|
functions.
|
|
|
|
|
|
(bfd_mach_o_write_symtab_content): New function (extracted
|
|
|
|
|
|
from bfd_mach_o_write_symtab).
|
|
|
|
|
|
(bfd_mach_o_write_symtab): Split.
|
|
|
|
|
|
(bfd_mach_o_count_indirect_symbols): Move
|
|
|
|
|
|
(bfd_mach_o_build_dysymtab): Remove layout code.
|
|
|
|
|
|
(bfd_mach_o_write_contents): Rewritten to build commands in order.
|
|
|
|
|
|
(bfd_mach_o_count_sections_for_seg): Remove.
|
|
|
|
|
|
(bfd_mach_o_build_obj_seg_command): New function (extracted from
|
|
|
|
|
|
bfd_mach_o_build_seg_command).
|
|
|
|
|
|
(bfd_mach_o_build_exec_seg_command): New function.
|
|
|
|
|
|
(bfd_mach_o_build_dysymtab_command): Remove.
|
|
|
|
|
|
(bfd_mach_o_layout_commands): New function.
|
|
|
|
|
|
(bfd_mach_o_init_segment): New function.
|
|
|
|
|
|
(bfd_mach_o_build_commands): Major rework to handle non-object
|
|
|
|
|
|
files.
|
|
|
|
|
|
(bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
|
|
|
|
|
|
function.
|
|
|
|
|
|
(bfd_mach_o_read_dyld_info): Clear content fields.
|
|
|
|
|
|
(bfd_mach_o_read_segment): Adjust call.
|
|
|
|
|
|
(bfd_mach_o_flatten_sections): Adjust as now load commands are
|
|
|
|
|
|
chained.
|
|
|
|
|
|
(bfd_mach_o_scan_start_address, bfd_mach_o_scan)
|
|
|
|
|
|
(bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
|
|
|
|
|
|
(bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
|
2014-04-09 16:16:39 +08:00
|
|
|
|
2014-04-18 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
|
|
|
|
|
|
Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
|
|
|
|
|
|
* mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
|
|
|
|
|
|
|
2014-04-09 16:15:50 +08:00
|
|
|
|
2014-04-18 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.h (bfd_mach_o_dylinker_command)
|
|
|
|
|
|
(bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
|
|
|
|
|
|
name_len field.
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
|
|
|
|
|
|
(bfd_mach_o_read_fvmlib): Adjust after name_len removal.
|
|
|
|
|
|
|
2014-04-09 16:10:44 +08:00
|
|
|
|
2014-04-18 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.h (bfd_mach_o_backend_data): Add page_size field.
|
|
|
|
|
|
* mach-o-target.c: Check TARGET_PAGESIZE is defined.
|
|
|
|
|
|
(TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
|
|
|
|
|
|
* mach-o.c (TARGET_PAGESIZE): Define and undefined for
|
|
|
|
|
|
each targets declared.
|
|
|
|
|
|
* mach-o-x86-64.c (TARGET_PAGESIZE): Define.
|
|
|
|
|
|
* mach-o-i386.c (TARGET_PAGESIZE): Define.
|
|
|
|
|
|
|
mach-o.c: use boolean instead of int to return status.
bfd/
* mach-o.c (bfd_mach_o_write_thread)
(bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
(bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
(bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
(bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
(bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
(bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
(bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
(bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
(bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
(bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
(bfd_mach_o_read_command): Now return a boolean status.
Adjust return statements.
(bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
(bfd_mach_o_core_file_failing_command): Remove useless initialization.
2014-04-16 22:01:47 +08:00
|
|
|
|
2014-04-18 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_write_thread)
|
|
|
|
|
|
(bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
|
|
|
|
|
|
(bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
|
|
|
|
|
|
(bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
|
|
|
|
|
|
(bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
|
|
|
|
|
|
(bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
|
|
|
|
|
|
(bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
|
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|
|
|
|
(bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
|
|
|
|
|
|
(bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
|
|
|
|
|
|
(bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
|
|
|
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|
|
(bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
|
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|
|
(bfd_mach_o_read_command): Now return a boolean status.
|
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|
|
Adjust return statements.
|
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|
|
(bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
|
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|
|
|
|
(bfd_mach_o_core_file_failing_command): Remove useless initialization.
|
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|
|
2014-04-17 21:13:44 +08:00
|
|
|
|
2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
|
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|
|
|
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|
|
|
|
|
* elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
|
|
|
|
|
|
field. Add assigned_low_gotno and assigned_high_gotno fields.
|
|
|
|
|
|
(mips_elf_create_local_got_entry): Update out-of-space condition.
|
|
|
|
|
|
Set index of new GOT entry to assigned_low_gotno if required by
|
|
|
|
|
|
the current relocation, else set it to assigned_high_gotno.
|
|
|
|
|
|
(mips_elf_set_global_gotidx): Replace uses of assigned_gotno
|
|
|
|
|
|
with assigned_low_gotno.
|
|
|
|
|
|
(mips_elf_multi_got): Initialize assigned_low_gotno and
|
|
|
|
|
|
assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
|
|
|
|
|
|
in place of assigned_gotno when handling global GOT entries.
|
|
|
|
|
|
(mips_elf_lay_out_got): Initialize assigned_low_gotno and
|
|
|
|
|
|
assigned_high_gotno.
|
|
|
|
|
|
(_bfd_mips_elf_finish_dynamic_sections): Account for a possible
|
|
|
|
|
|
gap in the middle of local GOT space.
|
|
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|
|
2014-04-17 11:38:32 +08:00
|
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|
|
2014-04-17 Alan Modra <amodra@gmail.com>
|
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|
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|
|
|
|
|
|
PR 16846
|
|
|
|
|
|
* elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
|
|
|
|
|
|
current bfd is a plugin. Don't always set type_change_ok
|
|
|
|
|
|
when old bfd is a plugin.
|
|
|
|
|
|
|
2014-04-09 16:12:45 +08:00
|
|
|
|
2014-04-16 Tristan Gingold <gingold@adacore.com>
|
|
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|
|
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|
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|
|
* mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
|
|
|
|
|
|
flag.
|
|
|
|
|
|
|
2014-04-16 10:17:13 +08:00
|
|
|
|
2014-04-16 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
|
|
|
|
|
|
with "ba 0" rather than zeros.
|
|
|
|
|
|
|
2014-04-16 00:46:07 +08:00
|
|
|
|
2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
|
|
|
|
|
|
|
|
|
|
|
|
* (elfNN_aarch64_tls_relax): Fix instruction mask.
|
|
|
|
|
|
|
2014-04-14 10:18:06 +08:00
|
|
|
|
2014-04-14 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-ppc.c (BA): Define
|
|
|
|
|
|
(ppc_elf_link_hash_table_create): Correct default_params.
|
|
|
|
|
|
(write_glink_stub): Pad small plt call stub with "ba 0" rather
|
|
|
|
|
|
than "nop" for ppc476_workaround.
|
|
|
|
|
|
(ppc_elf_finish_dynamic_sections): Likewise for branch table
|
|
|
|
|
|
and __glink_PLTresolve. Ensure plt call stub at end of page
|
|
|
|
|
|
doesn't allow fall-thru prefetch.
|
|
|
|
|
|
|
2014-04-11 23:02:52 +08:00
|
|
|
|
2014-04-11 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/16821
|
|
|
|
|
|
* peXXigen.c (abs_finder): New function.
|
|
|
|
|
|
(_bfd_XXi_swap_sym_out): For absolute symbols with values larger
|
|
|
|
|
|
than 1^32 try to convert them into section relative values
|
|
|
|
|
|
instead.
|
|
|
|
|
|
|
2014-04-11 19:39:03 +08:00
|
|
|
|
2014-04-11 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* bfd-in2.h: Regenerate.
|
|
|
|
|
|
* libbfd.h: Regenerate.
|
|
|
|
|
|
|
2014-04-11 08:14:18 +08:00
|
|
|
|
2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
|
|
|
|
|
|
when building function stubs.
|
|
|
|
|
|
|
2014-04-10 23:50:33 +08:00
|
|
|
|
2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-avr.c: Add DIFF relocations for AVR.
|
|
|
|
|
|
(avr_final_link_relocate): Handle the DIFF relocs.
|
|
|
|
|
|
(bfd_elf_avr_diff_reloc): New.
|
|
|
|
|
|
(elf32_avr_is_diff_reloc): New.
|
|
|
|
|
|
(elf32_avr_adjust_diff_reloc_value): Reduce difference value.
|
|
|
|
|
|
(elf32_avr_relax_delete_bytes): Recompute difference after deleting
|
|
|
|
|
|
bytes.
|
|
|
|
|
|
|
|
|
|
|
|
* reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
|
|
|
|
|
|
|
2014-04-09 11:55:04 +08:00
|
|
|
|
2014-04-09 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* libcoff.h: Regenerate.
|
|
|
|
|
|
|
2014-04-05 15:25:13 +08:00
|
|
|
|
2014-04-09 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
|
|
|
|
|
|
of safe ppc476 insns at end of page. Also remove non-branch insns.
|
|
|
|
|
|
Expand comments.
|
|
|
|
|
|
|
Add support for generating and inserting build IDs into COFF binaries.
* peXXigen.c (pe_print_debugdata): New function: Displays the
contents of the debug directory and decodes codeview entries.
(_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
(_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
Add functions for reading and writing debugdir and codeview
records.
* libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
(_bfd_XXi_write_codeview_record): Add prototypes and macros.
* libcoff-in.h (pe_tdata): Add build-id data.
* libcoff.h: Regenerate.
* coffcode.h (coff_write_object_contents): Run build_id
after_write_object_contents hook.
* pe.h (external_IMAGE_DEBUG_DIRECTORY, _CV_INFO_PDB70)
(_CV_INFO_PDB20): Add structures and constants for debug directory
and codeview records.
* internal.h (internal_IMAGE_DEBUG_DIRECTORY, CODEVIEW_INFO):
Add structures and constants for internal representation of debug
directory and codeview records.
* emultempl/elf32.em (id_note_section_size, read_hex, write_build_id):
Move code for parsing build-id option and calculating the build-id to...
* ldbuildid.c: New file.
* ldbuildid.h: New file.
* Makefile.am (CFILES, HFILES, OFILES, ld_new_SOURCES): Add new
files.
* Makefile.in: Regenerate.
* ld.texinfo: Update --build-id description to mention COFF
support.
* NEWS: Mention support for COFF build ids.
* emultempl/pe.em (gld${EMULATION_NAME}_handle_option):
(pecoff_checksum_contents, write_build_id, setup_build_id)
(gld_${EMULATION_NAME}_after_open): Handle and implement
build-id option.
* emultempl/pep.em: Likewise.
2014-04-08 17:59:43 +08:00
|
|
|
|
2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
|
|
|
|
|
|
|
|
|
|
|
|
* peXXigen.c (pe_print_debugdata): New function: Displays the
|
|
|
|
|
|
contents of the debug directory and decodes codeview entries.
|
|
|
|
|
|
(_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
|
|
|
|
|
|
(_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
|
|
|
|
|
|
Add functions for reading and writing debugdir and codeview
|
|
|
|
|
|
records.
|
|
|
|
|
|
* libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
|
|
|
|
|
|
(_bfd_XXi_write_codeview_record): Add prototypes and macros.
|
|
|
|
|
|
* libcoff-in.h (pe_tdata): Add build-id data.
|
|
|
|
|
|
* libcoff.h: Regenerate.
|
|
|
|
|
|
* coffcode.h (coff_write_object_contents): Run build_id
|
|
|
|
|
|
after_write_object_contents hook.
|
|
|
|
|
|
|
2014-04-05 10:08:47 +08:00
|
|
|
|
2014-04-05 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
|
|
|
|
|
|
merging non-default sym.
|
|
|
|
|
|
|
2014-04-03 18:50:31 +08:00
|
|
|
|
2014-04-04 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
|
|
|
|
|
|
configured for.
|
|
|
|
|
|
|
2014-04-04 18:38:24 +08:00
|
|
|
|
2014-04-04 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
|
|
|
|
|
|
thinko on names length.
|
|
|
|
|
|
|
2014-04-04 18:37:50 +08:00
|
|
|
|
2014-04-04 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
|
|
|
|
|
|
of output_section.
|
|
|
|
|
|
* mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
|
|
|
|
|
|
|
2014-04-03 17:59:05 +08:00
|
|
|
|
2014-04-04 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* bfd.c (bfd_get_arch_size): Default is taken from arch.
|
|
|
|
|
|
|
2014-04-03 19:26:27 +08:00
|
|
|
|
2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
|
|
|
|
|
|
|
|
|
|
|
|
* peXXigen.c (pe_print_edata): Verify edt.name lies inside
|
|
|
|
|
|
section before dereferencing.
|
|
|
|
|
|
(pe_print_idata, pe_print_edata, pe_print_reloc)
|
|
|
|
|
|
(rsrc_print_section): Don't bother interpreting the contents
|
|
|
|
|
|
of sections which have no contents.
|
|
|
|
|
|
|
2014-04-03 18:42:05 +08:00
|
|
|
|
2014-04-03 Maria Guseva <m.guseva@samsung.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/16803
|
|
|
|
|
|
* elf.c (_bfd_elf_set_section_contents): Use correct type to hold
|
|
|
|
|
|
file position.
|
|
|
|
|
|
|
2014-04-03 16:21:02 +08:00
|
|
|
|
2014-04-03 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_mangle_symbols): Use index from
|
|
|
|
|
|
output_section.
|
|
|
|
|
|
(bfd_mach_o_build_seg_command): Add comment. Realign segment.
|
|
|
|
|
|
Fix style.
|
|
|
|
|
|
(bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
|
|
|
|
|
|
|
2014-04-03 09:27:13 +08:00
|
|
|
|
2014-04-03 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf-bfd.h (struct elf_backend_data
|
|
|
|
|
|
<elf_backend_bfd_from_remote_memory>): Replace "size_t size"
|
|
|
|
|
|
with "bfd_size_type size".
|
|
|
|
|
|
(_bfd_elf32_bfd_from_remote_memory): Likewise.
|
|
|
|
|
|
(_bfd_elf64_bfd_from_remote_memory): Likewise.
|
|
|
|
|
|
* elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
|
|
|
|
|
|
* elfcode.h (bfd_from_remote_memory): Likewise.
|
2014-04-03 09:36:33 +08:00
|
|
|
|
* bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
|
|
|
|
|
|
* bfd-in2.h: Regenerate.
|
2014-04-03 09:27:13 +08:00
|
|
|
|
|
2014-03-26 22:01:53 +08:00
|
|
|
|
2014-04-02 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.h (bfd_mach_o_twolevel_hints_command)
|
|
|
|
|
|
(bfd_mach_o_prebind_cksum_command): New types.
|
|
|
|
|
|
(bfd_mach_o_prebound_dylib_command): Rewrite.
|
|
|
|
|
|
(bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
|
|
|
|
|
|
fields.
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
|
|
|
|
|
|
command.
|
|
|
|
|
|
(bfd_mach_o_read_prebind_cksum): New function.
|
|
|
|
|
|
(bfd_mach_o_read_twolevel_hints): Ditto.
|
|
|
|
|
|
(bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
|
|
|
|
|
|
commands.
|
|
|
|
|
|
|
2014-04-02 09:37:33 +08:00
|
|
|
|
2014-04-02 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elfcode.h (bfd_from_remote_memory): Add "size" parameter.
|
|
|
|
|
|
Consolidate code handling possible section headers past end of
|
|
|
|
|
|
segment. Don't use p_align for page size guess, instead use
|
|
|
|
|
|
minpagesize. Take note of ld.so clearing section headers when
|
|
|
|
|
|
p_memsz > p_filesz. Handle file header specifying no section
|
|
|
|
|
|
headers. Handle zero p_align throughout. Default loadbase to
|
|
|
|
|
|
zero. Add comments. Rename contents_size to high_offset, and
|
|
|
|
|
|
make it a bfd_vma. Delete unnecessary bfd_set_error calls.
|
|
|
|
|
|
* bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
|
|
|
|
|
|
* elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
|
|
|
|
|
|
Likewise.
|
|
|
|
|
|
(_bfd_elf32_bfd_from_remote_memory): Likewise.
|
|
|
|
|
|
(_bfd_elf64_bfd_from_remote_memory): Likewise.
|
|
|
|
|
|
* elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
|
|
|
|
|
|
* bfd-in2.h: Regnerate.
|
|
|
|
|
|
|
2014-04-01 20:34:04 +08:00
|
|
|
|
2014-04-01 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
|
|
|
|
|
|
when num == 0.
|
|
|
|
|
|
|
2014-03-27 21:54:03 +08:00
|
|
|
|
2014-03-27 Yury Gribov <y.gribov@samsung.com>
|
|
|
|
|
|
Pavel Fedin <p.fedin@samsung.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-arm.c: Add support for limited pretty-printing of PLT
|
|
|
|
|
|
entries on eabi and nacl targets.
|
|
|
|
|
|
(elf32_arm_get_synthetic_symtab): Add new callback.
|
|
|
|
|
|
(elf32_arm_nacl_plt_sym_val): Likewise.
|
|
|
|
|
|
(elf32_arm_plt0_size): Add helper function.
|
|
|
|
|
|
(elf32_arm_plt_size): Likewise.
|
|
|
|
|
|
|
2014-03-26 17:40:49 +08:00
|
|
|
|
2014-03-27 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
|
|
|
|
|
|
(bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
|
|
|
|
|
|
|
2014-03-25 22:51:54 +08:00
|
|
|
|
2014-03-27 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.h (bfd_mach_o_get_base_address): New prototype.
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_write_symtab)
|
|
|
|
|
|
(bfd_mach_o_write_contents)
|
|
|
|
|
|
(bfd_mach_o_set_section_flags_from_bfd)
|
|
|
|
|
|
(bfd_mach_o_build_seg_command): Fix indentation.
|
|
|
|
|
|
(bfd_mach_o_get_base_address): New function.
|
|
|
|
|
|
|
2014-03-27 00:16:20 +08:00
|
|
|
|
2014-03-26 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* cofflink.c (_bfd_coff_generic_relocate_section): Skip
|
|
|
|
|
|
relocations in discarded sections.
|
|
|
|
|
|
|
2014-03-26 17:40:06 +08:00
|
|
|
|
2014-03-26 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_convert_architecture): Add
|
|
|
|
|
|
BFD_MACH_O_CPU_TYPE_ARM64.
|
|
|
|
|
|
|
Referencing a function's address on PowerPC64 ELFv2
ELFv2 needs to create plt entries in a non-PIC executable for an
address reference to a function defined in a shared object. It's
possible that an object file has no features that distinguish it as
ELFv1 or ELFv2, eg. an object only containing data. Such files need
to be handled like those that are known to be ELFv2.
However, this unnecessarily creates plt entries for the analogous
ELFv1 case, so arrange to set output abi version earlier, and use the
output abi version to further distinguish ambiguous input files.
bfd/
* elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
needed plt entries when taking the address of functions for
abiversion == 0 (ie. unknown) as well as abiversion == 2.
Move opd setup and abiversion checks to..
(ppc64_elf_before_check_relocs): ..here. Renamed from
ppc64_elf_process_dot_syms. Set output abiversion from input and
input abiversion from output, if either is not set.
(ppc64_elf_merge_private_bfd_data): Don't merge flags here.
(elf_backend_check_directives): Update.
ld/testsuite/
* ld-powerpc/startv1.s, * ld-powerpc/startv2.s, * ld-powerpc/funref.s,
* ld-powerpc/funv1.s, * ld-powerpc/funv2.s,
* ld-powerpc/ambiguousv1.d, * ld-powerpc/ambiguousv2.d: New test files.
* ld-powerpc/powerpc.exp: Run new tests.
2014-03-25 12:42:48 +08:00
|
|
|
|
2014-03-26 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
|
|
|
|
|
|
needed plt entries when taking the address of functions for
|
|
|
|
|
|
abiversion == 0 (ie. unknown) as well as abiversion == 2.
|
|
|
|
|
|
Move opd setup and abiversion checks to..
|
|
|
|
|
|
(ppc64_elf_before_check_relocs): ..here. Renamed from
|
|
|
|
|
|
ppc64_elf_process_dot_syms. Set output abiversion from input and
|
|
|
|
|
|
input abiversion from output, if either is not set.
|
|
|
|
|
|
(ppc64_elf_merge_private_bfd_data): Don't merge flags here.
|
|
|
|
|
|
(elf_backend_check_directives): Update.
|
|
|
|
|
|
|
2014-03-14 19:45:32 +08:00
|
|
|
|
2014-03-25 Will Newton <will.newton@linaro.org>
|
|
|
|
|
|
|
|
|
|
|
|
* elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
|
|
|
|
|
|
Set value of DT_PLTRELSZ and DT_RELASZ based on the size
|
|
|
|
|
|
of input sections rather than output sections.
|
|
|
|
|
|
|
2014-01-10 22:38:58 +08:00
|
|
|
|
2014-03-20 Will Newton <will.newton@linaro.org>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/16715
|
|
|
|
|
|
* elf32-arm.c (elf32_arm_check_relocs): Set
|
|
|
|
|
|
pointer_equality_needed for absolute references within
|
|
|
|
|
|
executable links.
|
|
|
|
|
|
(elf32_arm_finish_dynamic_symbol): Set st_value to zero
|
|
|
|
|
|
unless pointer_equality_needed is set.
|
|
|
|
|
|
|
2014-03-19 16:51:20 +08:00
|
|
|
|
2014-03-19 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
2014-03-19 22:46:15 +08:00
|
|
|
|
* peXXigen.c (rsrc_process_section): Add code to scan input
|
|
|
|
|
|
sections and record their lengths. Use these lengths to find the
|
|
|
|
|
|
start of each merged .rsrc section.
|
2014-03-19 16:51:20 +08:00
|
|
|
|
|
2014-03-17 16:46:07 +08:00
|
|
|
|
2014-03-17 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
|
|
|
|
|
|
(bfd_mach_o_read_command): Ditto.
|
|
|
|
|
|
|
2014-03-14 19:21:00 +08:00
|
|
|
|
2014-03-14 Meador Inge <meadori@codesourcery.com>
|
|
|
|
|
|
|
|
|
|
|
|
* configure.in: Add strnlen to AC_CHECK_DECLS.
|
|
|
|
|
|
* config.in: Regenerate.
|
|
|
|
|
|
* configure: Regenerate.
|
|
|
|
|
|
* sysdep.h (strnlen): Add prototype.
|
|
|
|
|
|
|
2014-03-14 12:31:53 +08:00
|
|
|
|
2014-03-14 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
|
|
|
|
|
|
handling for VLE_SDA21 relocs.
|
|
|
|
|
|
|
2013-12-02 21:30:32 +08:00
|
|
|
|
2014-03-13 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* peicode.h (pe_ILF_object_p): Adjust, as the version number
|
|
|
|
|
|
has been read.
|
|
|
|
|
|
(pe_bfd_object_p): Also read version number to detect ILF.
|
|
|
|
|
|
* pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
|
|
|
|
|
|
(x86_64pe_bigobj_vec): Define
|
|
|
|
|
|
* coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
|
|
|
|
|
|
(bfd_coff_max_nscns): New macro.
|
|
|
|
|
|
(coff_compute_section_file_positions): Use unsigned int for
|
|
|
|
|
|
target_index. Compare with bfd_coff_max_nscns.
|
|
|
|
|
|
(bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
|
|
|
|
|
|
Set a value for _bfd_coff_max_nscns.
|
|
|
|
|
|
(header_bigobj_classid): New constant.
|
|
|
|
|
|
(coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
|
|
|
|
|
|
(coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
|
|
|
|
|
|
(coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
|
|
|
|
|
|
functions.
|
|
|
|
|
|
(bigobj_swap_table): New table.
|
|
|
|
|
|
* libcoff.h: Regenerate.
|
|
|
|
|
|
* coff-sh.c (bfd_coff_small_swap_table): Likewise.
|
|
|
|
|
|
* coff-alpha.c (alpha_ecoff_backend_data): Add value for
|
|
|
|
|
|
_bfd_coff_max_nscns.
|
|
|
|
|
|
* coff-mips.c (mips_ecoff_backend_data): Likewise.
|
|
|
|
|
|
* coff-rs6000.c (bfd_xcoff_backend_data)
|
|
|
|
|
|
(bfd_pmac_xcoff_backend_data): Likewise.
|
|
|
|
|
|
* coff64-rs6000.c (bfd_xcoff_backend_data)
|
|
|
|
|
|
(bfd_xcoff_aix5_backend_data): Likewise.
|
|
|
|
|
|
* targets.c (x86_64pe_bigobj_vec): Declare.
|
|
|
|
|
|
* configure.in (x86_64pe_bigobj_vec): New vector.
|
|
|
|
|
|
* configure: Regenerate.
|
|
|
|
|
|
* config.bfd: Add bigobj object format for Windows targets.
|
|
|
|
|
|
|
2014-03-12 21:12:37 +08:00
|
|
|
|
2014-03-12 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/16671
|
|
|
|
|
|
* elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
|
|
|
|
|
|
before testing for vxworks.
|
|
|
|
|
|
|
2014-03-12 12:32:00 +08:00
|
|
|
|
2014-03-12 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* Makefile.in: Regenerate.
|
|
|
|
|
|
|
2014-03-12 08:03:26 +08:00
|
|
|
|
2014-03-12 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR 16690
|
|
|
|
|
|
* elf.c (copy_elf_program_header): Ignore first section lma if
|
|
|
|
|
|
non-alloc.
|
|
|
|
|
|
|
2014-03-11 13:12:46 +08:00
|
|
|
|
2014-03-11 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR 16686
|
|
|
|
|
|
* coff-rs6000.c: Include stdint.h.
|
|
|
|
|
|
* coff64-rs6000.c: Likewise.
|
|
|
|
|
|
|
2014-03-10 22:10:27 +08:00
|
|
|
|
2014-03-10 Tristan Gingold <gingold@adacore.com>
|
|
|
|
|
|
|
|
|
|
|
|
* ticoff.h: Removed.
|
|
|
|
|
|
|
Better overflow checking for powerpc32 relocations
Similar to the powerpc64 patch, this improves overflow checking in
elf32-ppc.c. Many reloc "howto" entries needed fixes, some just
cosmetic.
The patch also fixes the R_PPC_VLE_SDA21 reloc application code, which
was horribly broken. In fact, it may still be broken since Power ISA
2.07 says e_li behaves as
RT <- EXTS(li20 1:4 || li20 5:8 || li20 0 || li20 9:19)
where li20 is a field taken from bits 17..20, 11..15, 21..31 of the
instruction. Freescale VLEPEM says differently, and I assume
correctly, that
RT <- EXTS(li20 0:3 || li20 4:8 || li20 9:19)
The VLE_SDA21 relocation description matches this too.
Now the VLE_SDA21 relocation specifies in the case where e_addi16 is
converted to e_li for symbols in .PPC.EMB.sdata0 or .PPC.EMB.sbss0
(no base register), that the field is restricted to 16 bits, with the
sign bit being propagated to the top 4 bits. I don't see the sense in
restricting the value like this, so have allowed the full 20 bit
signed value. This of course is compatible with the reloc description
in that values in the 16 bit signed range will result in exactly the
same insn field as when the reloc description is followed to the
letter.
* elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
many relocations. Correct bitsize and rightshift too for a number
of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
Correct dst_mask on R_PPC_VLE_SDA21_LO.
(ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
(ppc_elf_relocate_section): Modify overflow test for 16-bit
fields in instructions to signed/unsigned according to whether
the field takes a signed or unsigned value. Tidy vle split16 code.
Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
2014-03-08 10:35:06 +08:00
|
|
|
|
2014-03-08 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
|
|
|
|
|
|
many relocations. Correct bitsize and rightshift too for a number
|
|
|
|
|
|
of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
|
|
|
|
|
|
Correct dst_mask on R_PPC_VLE_SDA21_LO.
|
|
|
|
|
|
(ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
|
|
|
|
|
|
(ppc_elf_relocate_section): Modify overflow test for 16-bit
|
|
|
|
|
|
fields in instructions to signed/unsigned according to whether
|
|
|
|
|
|
the field takes a signed or unsigned value. Tidy vle split16 code.
|
|
|
|
|
|
Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
|
|
|
|
|
|
|
Better overflow checking for powerpc64 relocations
R_PPC64_ADDR16 is used in three contexts:
- .short data relocation
- 16-bit signed insn fields, eg. addi
- 16-bit unsigned insn fields, eg. ori
In the first case we want to allow both signed and unsigned 16-bit
values, the latter two ought to error if the field exceeds the range
of values allowed for 16-bit signed and unsigned integers
respectively. These conflicting requirements meant that ld had to
choose the least restrictive overflow checks, and thus it is possible
to construct testcases where an addi field overflows but is not
reported by ld. Many relocations dealing with 16-bit insn fields have
this problem. What's more, some relocations that are only ever used
for signed fields of instructions woodenly copied the lax overflow
checking of R_PPC64_ADDR16.
bfd/
* elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
(ppc64_elf_relocate_section): Modify overflow test for 16-bit
fields in instructions to signed/unsigned according to whether
the field takes a signed or unsigned value.
gold/
* powerpc.cc (Powerpc_relocate_functions::Overflow_check): Add
CHECK_UNSIGNED, CHECK_LOW_INSN, CHECK_HIGH_INSN.
(Powerpc_relocate_functions::has_overflow_unsigned): New function.
(Powerpc_relocate_functions::has_overflow_bitfield,
overflowed): Use the above.
(Target_powerpc::Relocate::relocate): Correct overflow checking
for a number of relocations. Modify overflow test for 16-bit
fields in instructions to signed/unsigned according to whether
the field takes a signed or unsigned value.
2014-03-07 07:44:30 +08:00
|
|
|
|
2014-03-08 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
|
|
|
|
|
|
for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
|
|
|
|
|
|
R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
|
|
|
|
|
|
R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
|
|
|
|
|
|
(ppc64_elf_relocate_section): Modify overflow test for 16-bit
|
|
|
|
|
|
fields in instructions to signed/unsigned according to whether
|
|
|
|
|
|
the field takes a signed or unsigned value.
|
|
|
|
|
|
|
2014-03-07 20:11:40 +08:00
|
|
|
|
2014-03-07 Pedro Alves <palves@redhat.com>
|
|
|
|
|
|
|
2014-03-12 19:07:37 +08:00
|
|
|
|
PR gdb/16696
|
2014-03-07 20:11:40 +08:00
|
|
|
|
* rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
|
|
|
|
|
|
through ptr_to_uint instead of through long.
|
|
|
|
|
|
|
2014-03-06 18:57:13 +08:00
|
|
|
|
2014-03-06 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR 16664
|
|
|
|
|
|
* elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
|
|
|
|
|
|
attribute section names.
|
|
|
|
|
|
|
2014-03-05 19:46:15 +08:00
|
|
|
|
2014-03-05 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
Update copyright years.
|
|
|
|
|
|
|
2014-03-05 17:27:39 +08:00
|
|
|
|
2014-03-05 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
|
|
|
|
|
|
(ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
|
|
|
|
|
|
(ppc64_elf_check_relocs): Likewise.
|
|
|
|
|
|
(ppc64_elf_relocate_section): Likewise.
|
|
|
|
|
|
* Add BFD_RELOC_PPC64_ADDR64_LOCAL.
|
|
|
|
|
|
* bfd-in2.h: Regenerate.
|
|
|
|
|
|
* libbfd.h: Regenerate.
|
|
|
|
|
|
|
2014-03-05 05:30:39 +08:00
|
|
|
|
2014-03-04 Heiher <r@hev.cc>
|
2014-03-05 05:18:02 +08:00
|
|
|
|
|
|
|
|
|
|
* elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
|
|
|
|
|
|
Loongson-3A.
|
|
|
|
|
|
(mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
|
|
|
|
|
|
extension of bfd_mach_mipsisa64r2.
|
|
|
|
|
|
|
2014-03-04 23:25:53 +08:00
|
|
|
|
2014-03-04 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/16017
|
|
|
|
|
|
* elf32-arm.c (elf32_thumb2_plt0_entry): New array.
|
|
|
|
|
|
(elf32_thumb2_plt_entry): New array.
|
|
|
|
|
|
(elf32_arm_create_dynamic_sections): Set PLT entry sizes when
|
|
|
|
|
|
using thumb2 based PLT.
|
|
|
|
|
|
(elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
|
|
|
|
|
|
entries.
|
|
|
|
|
|
(elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
|
|
|
|
|
|
PLT entries.
|
|
|
|
|
|
(elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
|
|
|
|
|
|
based PLT 0-entry.
|
|
|
|
|
|
(elf32_arm_output_plt_map_1): Handle creation of local symbols for
|
|
|
|
|
|
Thumb2 based PLT 0-entry.
|
|
|
|
|
|
(elf32_arm_output_arch_local_syms): Handle creation of local
|
|
|
|
|
|
symbols for Thumb2 based PLT entries.
|
|
|
|
|
|
|
2014-02-28 12:08:27 +08:00
|
|
|
|
2014-02-28 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/16643
|
|
|
|
|
|
* elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
|
|
|
|
|
|
the same conditions we called check_relocs.
|
|
|
|
|
|
|
2014-02-27 22:35:37 +08:00
|
|
|
|
2014-02-27 Yuri Gribov <y.gribov@samsung.com>
|
|
|
|
|
|
|
|
|
|
|
|
* bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
|
|
|
|
|
|
* bfd-in2.h: Regenerate.
|
|
|
|
|
|
* elf32-arm.c (elf32_arm_plt_entry_long): New array.
|
|
|
|
|
|
(elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
|
|
|
|
|
|
using long PLT entries.
|
|
|
|
|
|
(bfd_elf32_arm_use_long_plt): New function.
|
|
|
|
|
|
(elf32_arm_populate_plt_entry): Add support for long PLT entries.
|
|
|
|
|
|
|
2014-02-27 21:01:35 +08:00
|
|
|
|
2014-02-27 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
|
|
|
|
|
|
params for targets that don't use ppc32elf.em.
|
|
|
|
|
|
|
2014-02-20 13:40:21 +08:00
|
|
|
|
2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
|
|
|
|
|
|
of GOTOFF relocations.
|
|
|
|
|
|
|
Create the second PLT for BND relocations
Intel MPX introduces 4 bound registers, which will be used for parameter
passing in x86-64. Bound registers are cleared by branch instructions.
Branch instructions with BND prefix will keep bound register contents.
This leads to 2 requirements to 64-bit MPX run-time:
1. Dynamic linker (ld.so) should save and restore bound registers during
symbol lookup.
2. Change the current 16-byte PLT0:
ff 35 08 00 00 00 pushq GOT+8(%rip)
ff 25 00 10 00 jmpq *GOT+16(%rip)
0f 1f 40 00 nopl 0x0(%rax)
and 16-byte PLT1:
ff 25 00 00 00 00 jmpq *name@GOTPCREL(%rip)
68 00 00 00 00 pushq $index
e9 00 00 00 00 jmpq PLT0
which clear bound registers, to preserve bound registers.
We use 2 new relocations:
to mark branch instructions with BND prefix.
When linker sees any R_X86_64_PC32_BND or R_X86_64_PLT32_BND relocations,
it switches to a different PLT0:
ff 35 08 00 00 00 pushq GOT+8(%rip)
f2 ff 25 00 10 00 bnd jmpq *GOT+16(%rip)
0f 1f 00 nopl (%rax)
to preserve bound registers for symbol lookup and it also creates an
external PLT section, .pl.bnd. Linker will create a BND PLT1 entry
in .plt:
68 00 00 00 00 pushq $index
f2 e9 00 00 00 00 bnd jmpq PLT0
0f 1f 44 00 00 nopl 0(%rax,%rax,1)
and a 8-byte BND PLT entry in .plt.bnd:
f2 ff 25 00 00 00 00 bnd jmpq *name@GOTPCREL(%rip)
90 nop
Otherwise, linker will create a legacy PLT1 entry in .plt:
68 00 00 00 00 pushq $index
e9 00 00 00 00 jmpq PLT0
66 0f 1f 44 00 00 nopw 0(%rax,%rax,1)
and a 8-byte legacy PLT in .plt.bnd:
ff 25 00 00 00 00 jmpq *name@GOTPCREL(%rip)
66 90 xchg %ax,%ax
The initial value of the GOT entry for "name" will be set to the the
"pushq" instruction in the corresponding entry in .plt. Linker will
resolve reference of symbol "name" to the entry in the second PLT,
.plt.bnd.
Prelink stores the offset of pushq of PLT1 (plt_base + 0x10) in GOT[1]
and GOT[1] is stored in GOT[3]. We can undo prelink in GOT by computing
the corresponding the pushq offset with
GOT[1] + (GOT offset - &GOT[3]) * 2
Since for each entry in .plt except for PLT0 we create a 8-byte entry in
.plt.bnd, there is extra 8-byte per PLT symbol.
We also investigated the 16-byte entry for .plt.bnd. We compared the
8-byte entry vs the the 16-byte entry for .plt.bnd on Sandy Bridge.
There are no performance differences in SPEC CPU 2000/2006 as well as
micro benchmarks.
Pros:
No change to undo prelink in dynamic linker.
Only 8-byte memory overhead for each PLT symbol.
Cons:
Extra .plt.bnd section is needed.
Extra 8 byte for legacy branches to PLT.
GDB is unware of the new layout of .plt and .plt.bnd.
bfd/
* elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
(elf_x86_64_legacy_plt_entry): Likewise.
(elf_x86_64_bnd_plt_entry): Likewise.
(elf_x86_64_legacy_plt2_entry): Likewise.
(elf_x86_64_bnd_plt2_entry): Likewise.
(elf_x86_64_bnd_arch_bed): Likewise.
(elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
(elf_x86_64_link_hash_table): Add plt_bnd.
(elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
plt_bnd.
(elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
(elf_x86_64_check_relocs): Create the second PLT for Intel MPX
in 64-bit mode.
(elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
symbols. Resolve call to the second PLT if it is created.
(elf_x86_64_size_dynamic_sections): Keep the second PLT section.
(elf_x86_64_relocate_section): Resolve PLT references to the
second PLT if it is created.
(elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
second PLT entry for BND relocation.
(elf_x86_64_finish_dynamic_sections): Use MPX backend data if
the second PLT is created.
(elf_x86_64_get_synthetic_symtab): New.
(bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
ld/
* emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
ld/testsuite/
* ld-x86-64/mpx.exp: Run bnd-ifunc-1 and bnd-plt-1.
* ld-x86-64/bnd-ifunc-1.d: New file.
* ld-x86-64/bnd-ifunc-1.s: Likewise.
* ld-x86-64/bnd-plt-1.d: Likewise.
2013-11-21 01:01:04 +08:00
|
|
|
|
2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
|
|
|
|
|
|
H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
|
|
|
|
|
|
(elf_x86_64_legacy_plt_entry): Likewise.
|
|
|
|
|
|
(elf_x86_64_bnd_plt_entry): Likewise.
|
|
|
|
|
|
(elf_x86_64_legacy_plt2_entry): Likewise.
|
|
|
|
|
|
(elf_x86_64_bnd_plt2_entry): Likewise.
|
|
|
|
|
|
(elf_x86_64_bnd_arch_bed): Likewise.
|
|
|
|
|
|
(elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
|
|
|
|
|
|
(elf_x86_64_link_hash_table): Add plt_bnd.
|
|
|
|
|
|
(elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
|
|
|
|
|
|
plt_bnd.
|
|
|
|
|
|
(elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
|
|
|
|
|
|
(elf_x86_64_check_relocs): Create the second PLT for Intel MPX
|
|
|
|
|
|
in 64-bit mode.
|
|
|
|
|
|
(elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
|
|
|
|
|
|
symbols. Resolve call to the second PLT if it is created.
|
|
|
|
|
|
(elf_x86_64_size_dynamic_sections): Keep the second PLT section.
|
|
|
|
|
|
(elf_x86_64_relocate_section): Resolve PLT references to the
|
|
|
|
|
|
second PLT if it is created.
|
|
|
|
|
|
(elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
|
|
|
|
|
|
second PLT entry for BND relocation.
|
|
|
|
|
|
(elf_x86_64_finish_dynamic_sections): Use MPX backend data if
|
|
|
|
|
|
the second PLT is created.
|
|
|
|
|
|
(elf_x86_64_get_synthetic_symtab): New.
|
|
|
|
|
|
(bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
|
|
|
|
|
|
|
2014-02-19 11:53:12 +08:00
|
|
|
|
2014-02-19 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
|
|
|
|
|
|
* elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
|
|
|
|
|
|
provision of out-of-line register save/restore routines.
|
|
|
|
|
|
|
2014-02-19 08:23:48 +08:00
|
|
|
|
2014-02-18 Jack Carter <jack.carter@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
|
|
|
|
|
|
PT_DYNAMIC segment flags.
|
|
|
|
|
|
|
2014-02-17 15:32:22 +08:00
|
|
|
|
2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR binutils/16595
|
|
|
|
|
|
* simple.c (struct saved_offsets): New.
|
|
|
|
|
|
(simple_save_output_info): Use it for ptr.
|
|
|
|
|
|
(simple_restore_output_info): Use it for ptr. Check section_count.
|
|
|
|
|
|
(bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
|
|
|
|
|
|
|
Consolidate ppc64 ld/bfd communication
Moves assorted variables used to communicate between ld and bfd into
a struct, hooks it into the bfd link_hash_table early, and removes
all other places where such variables were passed piecemeal.
bfd/
* elf64-ppc.h (struct ppc64_elf_params): Define.
(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Update prototype.
* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
fields now in params. Adjust code throughout file.
(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
Save params pointer in htab.
(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
ppc64_elf_build_stubs): Remove parameters now in "params".
ld/
* emultemps/ppc64elf.em (params): New static struct replacing
various other static vars. Adjust code throughout file.
2014-02-17 14:38:00 +08:00
|
|
|
|
2014-02-17 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf64-ppc.h (struct ppc64_elf_params): Define.
|
|
|
|
|
|
(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
|
|
|
|
|
|
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
|
|
|
|
|
|
ppc64_elf_build_stubs): Update prototype.
|
|
|
|
|
|
* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
|
|
|
|
|
|
fields now in params. Adjust code throughout file.
|
|
|
|
|
|
(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
|
|
|
|
|
|
Save params pointer in htab.
|
|
|
|
|
|
(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
|
|
|
|
|
|
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
|
|
|
|
|
|
ppc64_elf_build_stubs): Remove parameters now in "params".
|
|
|
|
|
|
|
2014-02-17 14:21:25 +08:00
|
|
|
|
2014-02-17 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
|
|
|
|
|
|
patched for ppc476 workaround. Reapply branch taken/not taken
|
|
|
|
|
|
relocs.
|
|
|
|
|
|
|
2014-02-12 18:34:32 +08:00
|
|
|
|
2014-02-12 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
|
|
|
|
|
|
stubs for calls to __tls_get_addr that we know will later be
|
|
|
|
|
|
optimised away.
|
|
|
|
|
|
|
2014-02-12 14:14:36 +08:00
|
|
|
|
2014-02-12 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
|
|
|
|
|
|
for ld -r, when code sections are sufficiently aligned.
|
|
|
|
|
|
* elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
|
|
|
|
|
|
pagesize_p2.
|
|
|
|
|
|
|
2014-02-12 18:38:01 +08:00
|
|
|
|
2014-02-12 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/15530
|
|
|
|
|
|
* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
|
|
|
|
|
|
--export-dynamic and --dynamic-list marking of symbols.
|
|
|
|
|
|
* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
|
|
|
|
|
|
cheap tests first.
|
|
|
|
|
|
|
2014-02-07 01:44:25 +08:00
|
|
|
|
2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/16530
|
|
|
|
|
|
* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
|
|
|
|
|
|
executables if it matches dynamic_list.
|
|
|
|
|
|
|
2014-02-10 07:29:35 +08:00
|
|
|
|
2014-02-10 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* po/SRC-POTFILES.in: Regenerate.
|
|
|
|
|
|
* po/bfd.pot: Regenerate.
|
|
|
|
|
|
|
2014-02-08 09:56:53 +08:00
|
|
|
|
2014-02-09 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
|
|
|
|
|
|
* elfxx-target.h (elf_backend_caches_rawsize): Define.
|
|
|
|
|
|
(elfNN_bed): Init new field.
|
|
|
|
|
|
* elflink.c (elf_link_input_bfd): Handle caches_rawsize.
|
|
|
|
|
|
* elf32-ppc.c (shared_stub_entry): Zero addi offset.
|
|
|
|
|
|
(ppc_elf_relax_section): Don't reallocate section here, write
|
|
|
|
|
|
stubs, or write out relocs for ld -r here..
|
|
|
|
|
|
(ppc_elf_relocate_section): ..instead write stubs here, and use
|
|
|
|
|
|
existing code to write out relocs for ld -r. Fix offset
|
|
|
|
|
|
adjustment on reloc for little-endian.
|
|
|
|
|
|
(elf_backend_caches_rawsize): Define.
|
|
|
|
|
|
|
2014-02-07 22:44:58 +08:00
|
|
|
|
2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
|
|
|
|
|
|
2014-02-10 23:32:18 +08:00
|
|
|
|
PR build/16550
|
2014-02-07 22:44:58 +08:00
|
|
|
|
* cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
|
|
|
|
|
|
|
2014-02-05 03:17:16 +08:00
|
|
|
|
2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
|
|
|
|
|
|
return paths. Three times.
|
|
|
|
|
|
* elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
|
|
|
|
|
|
return paths.
|
|
|
|
|
|
(ppc64_elf_tls_optimize): Free TOC_REF in return path.
|
|
|
|
|
|
(ppc64_elf_edit_toc): Free USED in return path.
|
|
|
|
|
|
|
2014-02-04 00:42:42 +08:00
|
|
|
|
2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
|
|
|
|
|
|
|
|
|
|
|
|
* reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
|
|
|
|
|
|
(BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
|
|
|
|
|
|
* libbfd.h: Regenerated.
|
|
|
|
|
|
* bfd-in2.h: Regenerated.
|
|
|
|
|
|
* elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
|
|
|
|
|
|
(nios2_reloc_map): Likewise.
|
|
|
|
|
|
(GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
|
|
|
|
|
|
Fixed all references.
|
|
|
|
|
|
(nios2_elf32_relocate_section): Add new relocations.
|
|
|
|
|
|
(nios2_elf32_check_relocs): Likewise.
|
|
|
|
|
|
(nios2_elf32_gc_sweep_hook): Likewise.
|
|
|
|
|
|
|
2014-01-30 05:56:02 +08:00
|
|
|
|
2014-02-03 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
|
|
|
|
|
|
Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
|
|
|
|
|
|
(ppc_elf_link_params): New function.
|
|
|
|
|
|
(ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
|
|
|
|
|
|
workaround.
|
|
|
|
|
|
(ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
|
|
|
|
|
|
parameters. Use htab->params instead.
|
|
|
|
|
|
(ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
|
|
|
|
|
|
(ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
|
|
|
|
|
|
64 bytes for ppc476 workaround.
|
|
|
|
|
|
(struct ppc_elf_relax_info): New.
|
|
|
|
|
|
(ppc_elf_relax_section): Exclude linker created sections and
|
|
|
|
|
|
those too small to hold one instruction. Don't add another
|
|
|
|
|
|
branch around trampolines on later relax passes. Don't
|
|
|
|
|
|
generate trampolines for undefined symbols when !relocatable,
|
|
|
|
|
|
nor for plugin symbols. Allocate space for ppc476 workaround
|
|
|
|
|
|
patch area. Free fixups on error return path.
|
|
|
|
|
|
(ppc_elf_relocate_section): Handle ppc476 workaround patching.
|
|
|
|
|
|
* elf32-ppc.h (struct ppc_elf_params): New.
|
|
|
|
|
|
(ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
|
|
|
|
|
|
(ppc_elf_link_params): Declare.
|
|
|
|
|
|
* section.c (SEC_INFO_TYPE_TARGET): Define.
|
|
|
|
|
|
* bfd-in2.h: Regenerate.
|
|
|
|
|
|
|
2014-02-03 02:57:52 +08:00
|
|
|
|
2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
|
|
|
|
|
|
h_gp_got field.
|
|
|
|
|
|
(nios2_elf32_relocate_section): Use got_base to adjust
|
|
|
|
|
|
GOT-pointer-relative relocations relative to _gp_got.
|
|
|
|
|
|
(create_got_section): Create _gp_got symbol.
|
|
|
|
|
|
(nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
|
|
|
|
|
|
(nios2_elf32_size_dynamic_sections): Set _gp_got offset.
|
|
|
|
|
|
|
Nios II CALL26 linker relaxation
2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
bfd/
* bfd-in2.h: Update from reloc.c.
* elf32-nios2.c: Include elf32-nios2.h.
(elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
(nios2_reloc_map): Likewise.
(enum elf32_nios2_stub_type): Declare.
(struct elf32_nios2_stub_hash_entry): Declare.
(nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
(struct elf32_nios2_link_hash_entry): Add hsh_cache field.
(struct elf32_nios2_link_hash_table): Add new fields bstab,
stub_bfd, add_stub_section, layout_sections_again, stub_group,
bfd_count, top_index, input_list, all_local_syms.
(nios2_call26_stub_entry): New.
(nios2_elf32_install_imm16): Move up in file.
(nios2_elf32_install_data): Move up in file.
(hiadj): Move up in file.
(stub_hash_newfunc): New.
(link_hash_newfunc): Initialize hsh_cache field.
(STUB_SUFFIX): New.
(nios2_stub_name): New.
(nios2_get_stub_entry): New.
(nios2_add_stub): New.
(nios2_elf32_setup_section_lists): New.
(nios2_elf32_next_input_section): New.
(CALL26_SEGMENT): New.
(MAX_STUB_SECTION_SIZE): New.
(group_sections): New.
(nios2_type_of_stub): New.
(nios2_build_one_stub): New.
(nios2_size_one_stub): New.
(get_local_syms): New.
(nios2_elf32_size_stubs): New.
(nios2_elf32_build_stubs): New.
(nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
(nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
trampolines for R_NIOS2_CALL26 stubs.
(nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
(nios2_elf32_gc_sweep_hook): Likewise.
(nios2_elf32_link_hash_table_create): Initialize the stub hash table.
(nios2_elf32_link_hash_table_free): New.
(bfd_elf32_bfd_link_hash_table_free): Define.
* elf32-nios2.h: New file.
* libbfd.h: Update from reloc.c.
* reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
gas/
* config/tc-nios2.c (md_apply_fix): Handle BFD_RELOC_NIOS2_CALL26_NOAT.
(nios2_assemble_args_m): Likewise.
(md_assemble): Likewise.
gas/testsuite/
* gas/nios2/call26_noat.d: New.
* gas/nios2/call26_noat.s: New.
* gas/nios2/call_noat.d: New.
* gas/nios2/call_noat.s: New.
include/elf/
* nios2.h (elf_nios2_reloc_type): Add R_NIOS2_CALL26_NOAT.
ld/
* Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
* Makefile.in: Regenerated.
* emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
* emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
* emultempl/nios2elf.em: New file.
* gen-doc.texi (NIOSII): Set.
* ld.texinfo (NIOSII): Set.
ld/testsuite/
* ld-nios2/relax_call26.s: New.
* ld-nios2/relax_call26_boundary.ld: New.
* ld-nios2/relax_call26_boundary.s: New.
* ld-nios2/relax_call26_boundary_c8.d: New.
* ld-nios2/relax_call26_boundary_cc.d: New.
* ld-nios2/relax_call26_boundary_d0.d: New.
* ld-nios2/relax_call26_boundary_d4.d: New.
* ld-nios2/relax_call26_boundary_d8.d: New.
* ld-nios2/relax_call26_boundary_dc.d: New.
* ld-nios2/relax_call26_boundary_f0.d: New.
* ld-nios2/relax_call26_boundary_f4.d: New.
* ld-nios2/relax_call26_boundary_f8.d: New.
* ld-nios2/relax_call26_boundary_fc.d: New.
* ld-nios2/relax_call26_cache.d: New.
* ld-nios2/relax_call26_cache.ld: New.
* ld-nios2/relax_call26_cache.s: New.
* ld-nios2/relax_call26_multi.d: New.
* ld-nios2/relax_call26_multi.ld: New.
* ld-nios2/relax_call26_norelax.d: New.
* ld-nios2/relax_call26_shared.d: New.
* ld-nios2/relax_call26_shared.ld: New.
2014-01-31 09:47:07 +08:00
|
|
|
|
2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
|
|
|
|
|
|
|
|
|
|
|
|
* bfd-in2.h: Update from reloc.c.
|
|
|
|
|
|
* elf32-nios2.c: Include elf32-nios2.h.
|
|
|
|
|
|
(elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
|
|
|
|
|
|
(nios2_reloc_map): Likewise.
|
|
|
|
|
|
(enum elf32_nios2_stub_type): Declare.
|
|
|
|
|
|
(struct elf32_nios2_stub_hash_entry): Declare.
|
|
|
|
|
|
(nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
|
|
|
|
|
|
(struct elf32_nios2_link_hash_entry): Add hsh_cache field.
|
|
|
|
|
|
(struct elf32_nios2_link_hash_table): Add new fields bstab,
|
|
|
|
|
|
stub_bfd, add_stub_section, layout_sections_again, stub_group,
|
|
|
|
|
|
bfd_count, top_index, input_list, all_local_syms.
|
|
|
|
|
|
(nios2_call26_stub_entry): New.
|
|
|
|
|
|
(nios2_elf32_install_imm16): Move up in file.
|
|
|
|
|
|
(nios2_elf32_install_data): Move up in file.
|
|
|
|
|
|
(hiadj): Move up in file.
|
|
|
|
|
|
(stub_hash_newfunc): New.
|
|
|
|
|
|
(link_hash_newfunc): Initialize hsh_cache field.
|
|
|
|
|
|
(STUB_SUFFIX): New.
|
|
|
|
|
|
(nios2_stub_name): New.
|
|
|
|
|
|
(nios2_get_stub_entry): New.
|
|
|
|
|
|
(nios2_add_stub): New.
|
|
|
|
|
|
(nios2_elf32_setup_section_lists): New.
|
|
|
|
|
|
(nios2_elf32_next_input_section): New.
|
|
|
|
|
|
(CALL26_SEGMENT): New.
|
|
|
|
|
|
(MAX_STUB_SECTION_SIZE): New.
|
|
|
|
|
|
(group_sections): New.
|
|
|
|
|
|
(nios2_type_of_stub): New.
|
|
|
|
|
|
(nios2_build_one_stub): New.
|
|
|
|
|
|
(nios2_size_one_stub): New.
|
|
|
|
|
|
(get_local_syms): New.
|
|
|
|
|
|
(nios2_elf32_size_stubs): New.
|
|
|
|
|
|
(nios2_elf32_build_stubs): New.
|
|
|
|
|
|
(nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
|
|
|
|
|
|
(nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
|
|
|
|
|
|
trampolines for R_NIOS2_CALL26 stubs.
|
|
|
|
|
|
(nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
|
|
|
|
|
|
(nios2_elf32_gc_sweep_hook): Likewise.
|
|
|
|
|
|
(nios2_elf32_link_hash_table_create): Initialize the stub hash table.
|
|
|
|
|
|
(nios2_elf32_link_hash_table_free): New.
|
|
|
|
|
|
(bfd_elf32_bfd_link_hash_table_free): Define.
|
|
|
|
|
|
* elf32-nios2.h: New file.
|
|
|
|
|
|
* libbfd.h: Update from reloc.c.
|
|
|
|
|
|
* reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
|
|
|
|
|
|
|
2014-01-29 22:01:54 +08:00
|
|
|
|
2014-01-29 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR binutils/16318
|
|
|
|
|
|
* elf32-metag.c (elf_metag_post_process_headers): Call
|
|
|
|
|
|
_bfd_elf_post_process_headers.
|
|
|
|
|
|
* elf32-sh64.c (sh64_elf_copy_private_data): Call
|
|
|
|
|
|
_bfd_elf_copy_private_data.
|
|
|
|
|
|
* elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
|
|
|
|
|
|
|
2014-01-29 21:46:39 +08:00
|
|
|
|
2014-01-29 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* bfd-in.h (bfd_set_section_vma): Delete.
|
|
|
|
|
|
(bfd_set_section_alignment): Delete.
|
|
|
|
|
|
(bfd_set_section_userdata): Delete.
|
|
|
|
|
|
(bfd_set_cacheable): Delete.
|
|
|
|
|
|
* bfd.c (bfd_set_cacheable): New static inline function.
|
|
|
|
|
|
* section.c (bfd_set_section_userdata): Likewise.
|
|
|
|
|
|
(bfd_set_section_vma): Likewise.
|
|
|
|
|
|
(bfd_set_section_alignment): Likewise.
|
|
|
|
|
|
* bfd-in2.h: Regenerate.
|
|
|
|
|
|
|
2014-01-28 21:43:35 +08:00
|
|
|
|
2014-01-28 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
|
|
|
|
|
|
attributes select the CU containing the abbreviation, which may not
|
|
|
|
|
|
be the current CU.
|
|
|
|
|
|
|
2014-01-24 11:52:10 +08:00
|
|
|
|
2014-01-24 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
|
|
|
|
|
|
to get_relocs for ELFv2.
|
|
|
|
|
|
|
2014-01-24 00:15:17 +08:00
|
|
|
|
2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/16498
|
2014-01-24 11:52:10 +08:00
|
|
|
|
* elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
|
2014-01-24 00:15:17 +08:00
|
|
|
|
if TLS sections are not adjacent.
|
|
|
|
|
|
|
2014-01-22 13:35:12 +08:00
|
|
|
|
2014-01-22 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
|
|
|
|
|
|
|
2014-01-22 13:04:30 +08:00
|
|
|
|
2014-01-22 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf64-ppc.c (STK_LINKER): Comment typo fix.
|
|
|
|
|
|
|
2014-01-22 07:42:43 +08:00
|
|
|
|
2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/16467
|
|
|
|
|
|
* elflink.c (_bfd_elf_merge_symbol): When types of the existing
|
|
|
|
|
|
regular default symbol definition and the versioned dynamic
|
|
|
|
|
|
symbol definition mismatch, skip the default symbol definition
|
|
|
|
|
|
if one of them is IFUNC.
|
|
|
|
|
|
|
2014-01-21 21:33:48 +08:00
|
|
|
|
2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/2404
|
|
|
|
|
|
* elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
|
|
|
|
|
|
info->export_dynamic nor h->ref_dynamic for type mismatch when
|
|
|
|
|
|
adding the default version.
|
|
|
|
|
|
|
2014-01-16 09:20:28 +08:00
|
|
|
|
2014-01-16 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
|
|
|
|
|
|
mips_elf_traverse_got_arg* rather than mips_got_info*.
|
|
|
|
|
|
Adjust caller. Alloc on output_bfd rather than symbol section
|
|
|
|
|
|
owner.
|
|
|
|
|
|
|
2014-01-15 19:59:42 +08:00
|
|
|
|
2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
|
|
|
|
|
|
change.
|
|
|
|
|
|
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
|
|
|
|
|
|
|
2014-01-15 08:42:35 +08:00
|
|
|
|
2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/16428
|
|
|
|
|
|
* elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
|
|
|
|
|
|
against __ehdr_start.
|
|
|
|
|
|
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
|
|
|
|
|
|
|
2014-01-15 08:40:13 +08:00
|
|
|
|
2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
* elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
|
|
|
|
|
|
change.
|
|
|
|
|
|
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
|
|
|
|
|
|
|
2014-01-15 02:48:39 +08:00
|
|
|
|
2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/16428
|
|
|
|
|
|
* elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
|
|
|
|
|
|
count if there are any non pc-relative relocs.
|
|
|
|
|
|
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
|
|
|
|
|
|
|
2014-01-14 22:53:50 +08:00
|
|
|
|
2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
|
|
|
|
|
|
Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
|
|
|
|
|
|
|
|
|
|
|
|
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
|
|
|
|
|
|
offset while calculating relocation address.
|
|
|
|
|
|
(elfNN_aarch64_create_small_pltn_entry): Likewise.
|
|
|
|
|
|
(elfNN_aarch64_init_small_plt0_entry): Likewise.
|
|
|
|
|
|
|
2014-01-14 00:06:28 +08:00
|
|
|
|
2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/16202
|
|
|
|
|
|
* elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
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R_ARM_ABS8 and R_ARM_ABS16.
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2014-01-13 13:18:24 +08:00
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2014-01-13 Alan Modra <amodra@gmail.com>
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* elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
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error when shared and force a plt call otherwise.
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(ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
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plt_type == PLT_NEW.
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(ppc_elf_relocate_section): Add missing test to resolve ifuncs to
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the appropriate call stub.
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2014-01-10 18:41:46 +08:00
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2014-01-10 Alan Modra <amodra@gmail.com>
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PR ld/14207
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PR ld/16322
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PR binutils/16323
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* elf.c (assign_file_positions_for_load_sections): Revert last change.
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(assign_file_positions_for_non_load_sections): When setting up
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PT_GNU_RELRO header, don't require a corresponding PT_LOAD
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header that completely covers the relro region.
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2013-12-07 00:00:02 +08:00
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2014-01-09 Tristan Gingold <gingold@adacore.com>
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* coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
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table macros and add macros to initializa the structure.
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2013-12-13 02:35:47 +08:00
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2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
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PR ld/14207
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PR ld/16322
|
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PR binutils/16323
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* elf.c (_bfd_elf_map_sections_to_segments): Don't check section
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|
size for PT_GNU_RELRO segment.
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(assign_file_positions_for_load_sections): If PT_LOAD segment
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|
doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
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|
2014-01-05 12:47:10 +08:00
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|
2014-01-07 Tom Tromey <tromey@redhat.com>
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* elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
|
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wrappers.
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|
2014-01-03 22:16:17 +08:00
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|
2014-01-03 Nick Clifton <nickc@redhat.com>
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|
|
PR binutils/16199
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|
* elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
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|
|
zero.
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|
2014-01-02 22:55:02 +08:00
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|
2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
|
2014-01-02 22:30:18 +08:00
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|
|
PR binutils/14289
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|
* pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
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|
2014-01-02 20:14:37 +08:00
|
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|
|
2014-01-02 Nick Clifton <nickc@redhat.com>
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|
|
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|
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|
|
PR binutils/11983
|
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|
|
* archive.c (_bfd_get_elt_at_filepos): Store a copy of the
|
|
|
|
|
|
filename in the bfd's filename field.
|
|
|
|
|
|
* elfcode.h (bfd_from_remote_memory): Likewise.
|
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|
|
* ieee.c (ieee_object_p): Likewise.
|
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|
|
* mach-o.c (bfd_mach_o_fat_member_init): Likewise.
|
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|
|
* oasys.c (oasys_openr_next_archived_file): Likewise.
|
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|
|
* vms-lib.c (_bfd_vms_lib_get_module): Likewise.
|
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|
* opncls.c (bfd_fopen): Likewise.
|
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|
|
(bfd_openstreamr): Likewise.
|
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|
(bfd_openr_iovec): Likewise.
|
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|
(bfd_openw): Likewise.
|
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|
|
(bfd_create): Likewise.
|
|
|
|
|
|
(_bfd_delete_bfd): Free filename.
|
|
|
|
|
|
|
2014-01-08 21:32:12 +08:00
|
|
|
|
For older changes see ChangeLog-2013
|
2001-09-08 13:47:01 +08:00
|
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|
|
2014-01-08 21:32:12 +08:00
|
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|
Copyright (C) 2014 Free Software Foundation, Inc.
|
2012-12-10 20:48:03 +08:00
|
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|
Copying and distribution of this file, with or without modification,
|
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|
|
are permitted in any medium without royalty provided the copyright
|
|
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|
|
notice and this notice are preserved.
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|
2001-09-08 13:47:01 +08:00
|
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|
Local Variables:
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mode: change-log
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left-margin: 8
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fill-column: 74
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version-control: never
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End:
|
