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Force gnu bfd linker for coreboot.

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Gold Linker does not support properly customized ld script.

BRANCH=none?? Is this correct? I am not sure of this.
BUG=chromium:461220
TEST=build coreboot under rush_ryu

Signed-off-by: Han Shen <shenhan@google.com>

Change-Id: Ic2f5a8000d764ff7374aa1aaa00895dafb75f307
Reviewed-on: https://chromium-review.googlesource.com/252870
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Han Shen <shenhan@chromium.org>
Tested-by: Han Shen <shenhan@chromium.org>
(cherry picked from commit 319365c7b11a5e48d8ecc5141b4b954c5533c85d)
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/255972
This commit is contained in:
Han Shen 2015-02-24 10:46:22 -08:00 • committed by ChromeOS Commit Bot
commit dfd55f1fbd
1 changed files with 5 additions and 4 deletions
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9
util/xcompile/xcompile
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@ -94,6 +94,10 @@ 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" "$CFLAGS -fno-stack-protector"&&
@ -103,9 +107,6 @@ detect_special_flags() {
case "$architecture" in
x86 )
# Use bfd linker instead of gold if available:
testcc "$CC" "$CFLAGS -fuse-ld=bfd" &&
CFLAGS="$CFLAGS -fuse-ld=bfd" && LINKER_SUFFIX_i386='.bfd'
# Always build for i686 -- no sse/mmx instructions since SMM
# modules are compiled using these flags. Note that this
# doesn't prevent a project using xcompile to explicitly
@ -127,7 +128,7 @@ report_arch_toolchain() {
# elf${TWIDTH}-${TBFDARCH} toolchain (${GCCPREFIX}gcc)
CC_${TARCH}:=${GCCPREFIX}gcc ${CFLAGS}
AS_${TARCH}:=${GCCPREFIX}as ${ASFLAGS}
LD_${TARCH}:=${GCCPREFIX}ld$(eval echo \${LINKER_SUFFIX_${TARCH}}) ${LDFLAGS}
LD_${TARCH}:=${GCCPREFIX}ld${LINKER_SUFFIX} ${LDFLAGS}
NM_${TARCH}:=${GCCPREFIX}nm
OBJCOPY_${TARCH}:=${GCCPREFIX}objcopy
OBJDUMP_${TARCH}:=${GCCPREFIX}objdump