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xcompile: x86-64-elf wants -Wa,--divide, too 

Change-Id: I03eb1c0f1e0b0c6213ec6b26cf41dadd4df9b910
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10574
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
This commit is contained in:
Stefan Reinauer 2015-06-17 16:07:38 -07:00
parent dbe6ba465e
commit 7979dc09a8
1 changed files with 6 additions and 0 deletions
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6
util/xcompile/xcompile
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@ -153,6 +153,12 @@ detect_special_flags() {
# specify -mmsse, etc flags.
CFLAGS_GCC="$CFLAGS_GCC -march=i686"
;;
x64)
testcc "$GCC" "$CFLAGS_GCC -Wa,--divide" &&
CFLAGS_GCC="$CFLAGS_GCC -Wa,--divide"
testcc "$CLANG" "$CFLAGS_CLANG -Wa,--divide" &&
CFLAGS_CLANG="$CFLAGS_CLANG -Wa,--divide"
;;
mipsel)
testcc "$GCC" "$CFLAGS_GCC -mno-abicalls -fno-pic" && \
CFLAGS_GCC+=" -mno-abicalls -fno-pic"