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xcompile: only enforce BFD linker on x86

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The ARM linker scripts work fine with the gold linker.
This also requires to enhance the LINKER_SUFFIX variable
with a platform suffix so that it can be different on
ARMv7 and x86

BUG=none
BRANCH=none
TEST=boot tested on pit

Change-Id: I7d3b57991b1e40d0305be3fc4bc63d322392d98e
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://chromium-review.googlesource.com/168771
Reviewed-by: Ronald Minnich <rminnich@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Stefan Reinauer 2013-09-10 10:55:26 -07:00 • committed by chrome-internal-fetch
commit 8b2f31e7b4
1 changed files with 8 additions and 7 deletions
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15
util/xcompile/xcompile
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@ -94,10 +94,6 @@ detect_special_flags() {
testcc "$CC" "$CFLAGS -Wno-unused-but-set-variable " &&
CFLAGS="$CFLAGS -Wno-unused-but-set-variable "
# Use bfd linker instead of gold if available:
testcc "$CC" "$CFLAGS -fuse-ld=bfd" &&
CFLAGS="$CFLAGS -fuse-ld=bfd" && LINKER_SUFFIX='.bfd'
testcc "$CC" "$CFLAGS -Wa,--divide" &&
CFLAGS="$CFLAGS -Wa,--divide"
testcc "$CC" "$CFLAGS -fno-stack-protector"&&
@ -106,10 +102,15 @@ detect_special_flags() {
CFLAGS="$CFLAGS -Wl,--build-id=none"
case "$architecture" in
x86 )
# Use bfd linker instead of gold if available:
testcc "$CC" "$CFLAGS -fuse-ld=bfd" &&
CFLAGS="$CFLAGS -fuse-ld=bfd" && LINKER_SUFFIX_i386='.bfd'
;;
armv7 )
ARMFLAGS=""
testcc "$CC" "$CFLAGS $ARMFLAGS"&&CFLAGS="$CFLAGS $ARMFLAGS"
;;
testcc "$CC" "$CFLAGS $ARMFLAGS" && CFLAGS="$CFLAGS $ARMFLAGS"
;;
esac
}
@ -118,7 +119,7 @@ report_arch_toolchain() {
# elf${TWIDTH}-${TBFDARCH} toolchain (${GCCPREFIX}gcc)
CC_${TARCH}:=${GCCPREFIX}gcc ${CFLAGS}
AS_${TARCH}:=${GCCPREFIX}as ${ASFLAGS}
LD_${TARCH}:=${GCCPREFIX}ld${LINKER_SUFFIX} ${LDFLAGS}
LD_${TARCH}:=${GCCPREFIX}ld$(eval echo \${LINKER_SUFFIX_${TARCH}}) ${LDFLAGS}
NM_${TARCH}:=${GCCPREFIX}nm
OBJCOPY_${TARCH}:=${GCCPREFIX}objcopy
OBJDUMP_${TARCH}:=${GCCPREFIX}objdump