binutils-gdb/ld/emulparams/elf32xtensa.sh
Max Filippov d6ab64818b xtensa: ld: support -z relro
ld/
2018-03-07  Max Filippov  <jcmvbkbc@gmail.com>

	* emulparams/elf32xtensa.sh (COMMONPAGESIZE): Define.
2018-03-07 13:05:12 -08:00

47 lines
1.5 KiB
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SCRIPT_NAME=elfxtensa
TEMPLATE_NAME=elf32
EXTRA_EM_FILE=xtensaelf
OUTPUT_FORMAT=undefined
BIG_OUTPUT_FORMAT="elf32-xtensa-be"
LITTLE_OUTPUT_FORMAT="elf32-xtensa-le"
NO_REL_RELOCS=yes
TEXT_START_ADDR=0x400000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
ARCH=xtensa
MACHINE=
GENERATE_SHLIB_SCRIPT=yes
GENERATE_PIE_SCRIPT=yes
GENERATE_COMBRELOC_SCRIPT=yes
NO_SMALL_DATA=yes
TEXT_PLT=yes
PLT="/* .plt* sections are embedded in .text */"
GOT=".got ${RELOCATING-0} : { *(.got) }"
OTHER_READONLY_SECTIONS="
.got.loc ${RELOCATING-0} : { *(.got.loc) }
.xt_except_table ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.xt_except_table${RELOCATING+ .xt_except_table.* .gnu.linkonce.e.*})) }
"
OTHER_RELRO_SECTIONS="
.xt_except_table ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.xt_except_table${RELOCATING+ .xt_except_table.* .gnu.linkonce.e.*})) }
"
OTHER_READWRITE_SECTIONS="
.xt_except_desc ${RELOCATING-0} :
{
*(.xt_except_desc${RELOCATING+ .xt_except_desc.* .gnu.linkonce.h.*})
${RELOCATING+*(.xt_except_desc_end)}
}
"
OTHER_SDATA_SECTIONS="
.lit4 ${RELOCATING-0} :
{
${RELOCATING+PROVIDE (_lit4_start = .);}
*(.lit4${RELOCATING+ .lit4.* .gnu.linkonce.lit4.*})
${RELOCATING+PROVIDE (_lit4_end = .);}
}
"
OTHER_SECTIONS="
.xt.lit 0 : { KEEP (*(.xt.lit${RELOCATING+ .xt.lit.* .gnu.linkonce.p.*})) }
.xt.insn 0 : { KEEP (*(.xt.insn${RELOCATING+ .gnu.linkonce.x.*})) }
.xt.prop 0 : { KEEP (*(.xt.prop${RELOCATING+ .xt.prop.* .gnu.linkonce.prop.*})) }
"