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d968975277
Delaying checking ELF relocations until opening all input files so that symbol information is final when relocations are checked. This is only enabled for x86 targets. bfd/ * elf-bfd.h (_bfd_elf_link_check_relocs): New. * elflink.c (_bfd_elf_link_check_relocs): New function. (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs if check_relocs_after_open_input is FALSE. include/ * bfdlink.h (bfd_link_info): Add check_relocs_after_open_input. ld/ * emulparams/elf32_x86_64.sh (CHECK_RELOCS_AFTER_OPEN_INPUT): New. * emulparams/elf_i386.sh (CHECK_RELOCS_AFTER_OPEN_INPUT): Likewise. * emulparams/elf_i386_be.sh (CHECK_RELOCS_AFTER_OPEN_INPUT): Likewise. * emulparams/elf_i386_chaos.sh (CHECK_RELOCS_AFTER_OPEN_INPUT): Likewise. * emulparams/elf_i386_ldso.sh (CHECK_RELOCS_AFTER_OPEN_INPUT): Likewise. * emulparams/elf_i386_vxworks.sh (CHECK_RELOCS_AFTER_OPEN_INPUT): Likewise. * emulparams/elf_x86_64.sh (CHECK_RELOCS_AFTER_OPEN_INPUT): Likewise. * emulparams/i386nto.sh (CHECK_RELOCS_AFTER_OPEN_INPUT): Likewise. * emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Set check_relocs_after_open_input to TRUE if CHECK_RELOCS_AFTER_OPEN_INPUT is yes. (gld${EMULATION_NAME}_after_open): Call _bfd_elf_link_check_relocs on all inputs if check_relocs_after_open_input is TRUE.
47 lines
1.1 KiB
Bash
47 lines
1.1 KiB
Bash
. ${srcdir}/emulparams/plt_unwind.sh
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. ${srcdir}/emulparams/extern_protected_data.sh
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. ${srcdir}/emulparams/dynamic_undefined_weak.sh
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. ${srcdir}/emulparams/reloc_overflow.sh
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. ${srcdir}/emulparams/call_nop.sh
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SCRIPT_NAME=elf
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ELFSIZE=32
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OUTPUT_FORMAT="elf32-x86-64"
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CHECK_RELOCS_AFTER_OPEN_INPUT=yes
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NO_REL_RELOCS=yes
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TEXT_START_ADDR=0x400000
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MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
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COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
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ARCH="i386:x64-32"
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MACHINE=
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TEMPLATE_NAME=elf32
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GENERATE_SHLIB_SCRIPT=yes
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GENERATE_PIE_SCRIPT=yes
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NO_SMALL_DATA=yes
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LARGE_SECTIONS=yes
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LARGE_BSS_AFTER_BSS=
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SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 24 ? 24 : 0"
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IREL_IN_PLT=
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if [ "x${host}" = "x${target}" ]; then
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case " $EMULATION_LIBPATH " in
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*" ${EMULATION_NAME} "*)
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NATIVE=yes
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esac
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fi
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# Linux modifies the default library search path to first include
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# a 32-bit specific directory.
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case "$target" in
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x86_64*-linux*|i[3-7]86-*-linux-*)
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case "$EMULATION_NAME" in
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*32*)
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LIBPATH_SUFFIX=x32
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LIBPATH_SUFFIX_SKIP=64
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;;
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*64*)
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LIBPATH_SUFFIX=64
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;;
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esac
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;;
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esac
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