-TEMPLATE_NAME=elf32
+source_sh ${srcdir}/emulparams/elf32ppccommon.sh
+source_sh ${srcdir}/emulparams/plt_unwind.sh
EXTRA_EM_FILE=ppc64elf
ELFSIZE=64
-GENERATE_SHLIB_SCRIPT=yes
-GENERATE_PIE_SCRIPT=yes
-SCRIPT_NAME=elf
OUTPUT_FORMAT="elf64-powerpc"
TEXT_START_ADDR=0x10000000
#SEGMENT_SIZE=0x10000000
-MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
-COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
ARCH=powerpc:common64
-MACHINE=
NOP=0x60000000
+unset EXECUTABLE_SYMBOLS
+unset SDATA_START_SYMBOLS
+unset SDATA2_START_SYMBOLS
+unset SBSS_START_SYMBOLS
+unset SBSS_END_SYMBOLS
+unset OTHER_END_SYMBOLS
+unset OTHER_RELRO_SECTIONS
OTHER_TEXT_SECTIONS="*(.sfpr .glink)"
-BSS_PLT=
-OTHER_BSS_SYMBOLS="
+OTHER_SDATA_SECTIONS="
.tocbss ${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.tocbss)}"
-OTHER_PLT_RELOC_SECTIONS="
- .rela.tocbss ${RELOCATING-0} : { *(.rela.tocbss) }"
if test x${RELOCATING+set} = xset; then
GOT="
- .got : ALIGN(8) { *(.got .toc) }"
+ .got : ALIGN(256) { *(.got .toc) }"
else
GOT="
.got 0 : { *(.got) }
.toc 0 : { *(.toc) }"
fi
+# Put .opd relocs first so ld.so will process them before any ifunc relocs.
+INITIAL_RELOC_SECTIONS="
+ .rela.opd ${RELOCATING-0} : { *(.rela.opd) }"
OTHER_GOT_RELOC_SECTIONS="
.rela.toc ${RELOCATING-0} : { *(.rela.toc) }
- .rela.opd ${RELOCATING-0} : { *(.rela.opd) }
+ .rela.toc1 ${RELOCATING-0} : { *(.rela.toc1) }
+ .rela.tocbss ${RELOCATING-0} : { *(.rela.tocbss) }
.rela.branch_lt ${RELOCATING-0} : { *(.rela.branch_lt) }"
-OTHER_READWRITE_SECTIONS="
- .toc1 ${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.toc1) }
+OTHER_RELRO_SECTIONS_2="
.opd ${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { KEEP (*(.opd)) }
+ .toc1 ${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.toc1) }
.branch_lt ${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.branch_lt) }"
-
-# Treat a host that matches the target with the possible exception of "64"
-# in the name as if it were native.
-if test `echo "$host" | sed -e s/64//` = `echo "$target" | sed -e s/64//`; then
- case " $EMULATION_LIBPATH " in
- *" ${EMULATION_NAME} "*)
- NATIVE=yes
- ;;
- esac
-fi
-
-# Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first.
-case "$EMULATION_NAME" in
- *64*) LIBPATH_SUFFIX=64 ;;
-esac
+INITIAL_READWRITE_SECTIONS="
+ .toc ${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.toc) }"
+# Put .got before .data
+DATA_GOT=" "
+# Always make .got read-only after relocation
+SEPARATE_GOTPLT=0
+# Also put .sdata before .data
+DATA_SDATA=" "
+# and .plt/.iplt before .data
+DATA_PLT=
+PLT_BEFORE_GOT=" "