mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-21 01:12:32 +08:00
5b9c07b278
Remove x86-specific linker options from bfd_link_info and put them in
elf_linker_x86_params. Add _bfd_elf_linker_x86_set_options to pass
x86-specific linker options from ld to bfd.
bfd/
* elf-linker-x86.h: New file.
* elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
to get x86-specific linker options.
* elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
(elf_x86_64_check_relocs): Likewise.
(elf_x86_64_relocate_section): Likewise.
(elf_x86_64_link_setup_gnu_properties): Likewise.
* elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
(_bfd_x86_elf_link_setup_gnu_properties): Likewise.
(_bfd_elf_linker_x86_set_options): New function.
* elfxx-x86.h: Include "elf-linker-x86.h".
(elf_x86_link_hash_table): Add params.
include/
* bfdlink.h (bfd_link_info): Remove x86-specific linker options.
ld/
* Makefile.am (ELF_X86_DEPS): Add $(srcdir)/emultempl/elf-x86.em.
(eelf_i386_sol2.c): Also depend on
$(srcdir)/emultempl/solaris2-x86.em.
(eelf_x86_64_sol2.c): Likewise.
* Makefile.in: Regenerated.
* emulparams/call_nop.sh: Set x86-specific linker options via
params.
* emulparams/cet.sh: Likewise.
* emulparams/reloc_overflow.sh: Likewise.
* emulparams/elf32_x86_64.sh (EXTRA_EM_FILE): New. Set to
"elf-x86".
* emulparams/elf_i386.sh: Likewise.
* emulparams/elf_i386_be.sh: Likewise.
* emulparams/elf_i386_chaos.sh: Likewise.
* emulparams/elf_i386_ldso.sh: Likewise.
* emulparams/elf_i386_vxworks.sh: Likewise.
* emulparams/elf_iamcu.sh: Likewise.
* emulparams/elf_k1om.sh: Likewise.
* emulparams/elf_l1om.sh: Likewise.
* emulparams/elf_x86_64.sh: Likewise.
* emulparams/elf_i386_sol2.sh (EXTRA_EM_FILE): Changed to
"solaris2-x86".
* emulparams/elf_x86_64_sol2.sh: Likewise.
* emultempl/elf-x86.em: New file.
* emultempl/solaris2-x86.em: Likewise.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Don't
set link_info.call_nop_byte.
53 lines
1.2 KiB
Bash
53 lines
1.2 KiB
Bash
. ${srcdir}/emulparams/plt_unwind.sh
|
|
. ${srcdir}/emulparams/extern_protected_data.sh
|
|
. ${srcdir}/emulparams/dynamic_undefined_weak.sh
|
|
. ${srcdir}/emulparams/reloc_overflow.sh
|
|
. ${srcdir}/emulparams/call_nop.sh
|
|
. ${srcdir}/emulparams/cet.sh
|
|
SCRIPT_NAME=elf
|
|
ELFSIZE=32
|
|
OUTPUT_FORMAT="elf32-x86-64"
|
|
NO_REL_RELOCS=yes
|
|
TEXT_START_ADDR=0x400000
|
|
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
|
|
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
|
|
ARCH="i386:x64-32"
|
|
MACHINE=
|
|
TEMPLATE_NAME=elf32
|
|
EXTRA_EM_FILE="elf-x86"
|
|
GENERATE_SHLIB_SCRIPT=yes
|
|
GENERATE_PIE_SCRIPT=yes
|
|
NO_SMALL_DATA=yes
|
|
LARGE_SECTIONS=yes
|
|
LARGE_BSS_AFTER_BSS=
|
|
SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 24 ? 24 : 0"
|
|
IREL_IN_PLT=
|
|
# These sections are placed right after .plt section.
|
|
OTHER_PLT_SECTIONS="
|
|
.plt.got ${RELOCATING-0} : { *(.plt.got) }
|
|
.plt.sec ${RELOCATING-0} : { *(.plt.sec) }
|
|
"
|
|
|
|
if [ "x${host}" = "x${target}" ]; then
|
|
case " $EMULATION_LIBPATH " in
|
|
*" ${EMULATION_NAME} "*)
|
|
NATIVE=yes
|
|
esac
|
|
fi
|
|
|
|
# Linux modifies the default library search path to first include
|
|
# a 32-bit specific directory.
|
|
case "$target" in
|
|
x86_64*-linux*|i[3-7]86-*-linux-*)
|
|
case "$EMULATION_NAME" in
|
|
*32*)
|
|
LIBPATH_SUFFIX=x32
|
|
LIBPATH_SUFFIX_SKIP=64
|
|
;;
|
|
*64*)
|
|
LIBPATH_SUFFIX=64
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|