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authorAlan Modra <amodra@gmail.com>2009-07-29 14:59:23 +0000
committerAlan Modra <amodra@gmail.com>2009-07-29 14:59:23 +0000
commit8dfab6dd9a9cc74aac4657633e6410af4c0f6641 (patch)
tree361bd8b6c685b7a7dbde4fd8fa48633cc74650c9 /ld/scripttempl
parent25f231068e4cddb11c8129980dc40cba1d42e4c5 (diff)
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* emulparams/elf32ppc.sh (PLT): Don't include ".iplt".
* emulparams/elf_i386.sh (IREL_IN_PLT): Define. * emulparams/elf_x86_64.sh (IREL_IN_PLT): Define. * scripttempl/elf.sc: Create separate .iplt and .rela.iplt sections when !IREL_IN_PLT.
Diffstat (limited to 'ld/scripttempl')
-rw-r--r--ld/scripttempl/elf.sc36
1 files changed, 27 insertions, 9 deletions
diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc
index 0d6cae9..69e25c3 100644
--- a/ld/scripttempl/elf.sc
+++ b/ld/scripttempl/elf.sc
@@ -113,7 +113,9 @@ if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
fi
if test -z "$PLT"; then
- PLT=".plt ${RELOCATING-0} : { *(.plt) *(.iplt)}"
+ IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }"
+ PLT=".plt ${RELOCATING-0} : { *(.plt)${IREL_IN_PLT+ *(.iplt)} }
+ ${IREL_IN_PLT-$IPLT}"
fi
test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
if test -z "$GOT"; then
@@ -124,6 +126,20 @@ if test -z "$GOT"; then
GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) }"
fi
fi
+REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }"
+RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }"
+REL_IPLT=".rel.iplt ${RELOCATING-0} :
+ {
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}
+ *(.rel.iplt)
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}
+ }"
+RELA_IPLT=".rela.iplt ${RELOCATING-0} :
+ {
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}
+ *(.rela.iplt)
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}
+ }"
DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }"
@@ -326,8 +342,10 @@ eval $COMBRELOCCAT <<EOF
.rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
.rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
${REL_LARGE}
- .rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }
- .rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }
+ ${IREL_IN_PLT+$REL_IFUNC}
+ ${IREL_IN_PLT+$RELA_IFUNC}
+ ${IREL_IN_PLT-$REL_IPLT}
+ ${IREL_IN_PLT-$RELA_IPLT}
EOF
if [ -n "$COMBRELOC" ]; then
@@ -351,16 +369,16 @@ cat >> ldscripts/dyntmp.$$ <<EOF
.rel.plt ${RELOCATING-0} :
{
*(.rel.plt)
- ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}
- *(.rel.iplt)
- ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}
+ ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}}
+ ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}}
+ ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}}
}
.rela.plt ${RELOCATING-0} :
{
*(.rela.plt)
- ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}
- *(.rela.iplt)
- ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}
+ ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}}
+ ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}}
+ ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}}
}
${OTHER_PLT_RELOC_SECTIONS}
EOF