util/xcompile/xcompile: Remove -Wno-unused-but-set-variable from CFLAGS
Do not disable warnings about unused but set variables to further improve the code quality. Change-Id: I25fa29ac42c9d09596d03f11fb01f31635a62a11 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: https://review.coreboot.org/3981 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
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@ -171,11 +171,6 @@ testas() {
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detect_special_flags() {
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detect_special_flags() {
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local architecture="$1"
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local architecture="$1"
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# GCC 4.6 is much more picky about unused variables.
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# Turn off it's warnings for now:
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testcc "$GCC" "$CFLAGS_GCC -Wno-unused-but-set-variable " &&
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CFLAGS_GCC="$CFLAGS_GCC -Wno-unused-but-set-variable "
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# Check for an operational -m32/-m64
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# Check for an operational -m32/-m64
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testcc "$GCC" "$CFLAGS_GCC -m$TWIDTH " &&
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testcc "$GCC" "$CFLAGS_GCC -m$TWIDTH " &&
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CFLAGS_GCC="$CFLAGS_GCC -m$TWIDTH "
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CFLAGS_GCC="$CFLAGS_GCC -m$TWIDTH "
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