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-rwxr-xr-xutil/crossgcc/buildgcc4
1 files changed, 2 insertions, 2 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 9cbdfc6001..0834929f8d 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -659,7 +659,7 @@ build_cross_GCC() {
# Work around crazy code generator in GCC that confuses CLANG.
$CC --version | grep clang >/dev/null 2>&1 && \
CLANGFLAGS="-fbracket-depth=1024"
- $CXX --version | grep clang >/dev/null 2>&1 && \
+ [ -n "$CXX" ] && $CXX --version | grep clang >/dev/null 2>&1 && \
CLANGCXXFLAGS="-fbracket-depth=1024"
# GCC does not honor HOSTCFLAGS at all. CFLAGS are used for
@@ -670,7 +670,7 @@ build_cross_GCC() {
# Also set the CXX version of the flags because GCC is now compiled
# using C++.
CC="$(hostcc target)" CXX="$(hostcxx target)" \
- CFLAGS_FOR_TARGET="-O2 -Dinhibit_libc"
+ CFLAGS_FOR_TARGET="-O2 -Dinhibit_libc" \
CFLAGS="$HOSTCFLAGS $CLANGFLAGS" \
CFLAGS_FOR_BUILD="$HOSTCFLAGS $CLANGFLAGS" \
CXXFLAGS="$HOSTCFLAGS $CLANGCXXFLAGS" \