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-rwxr-xr-xtools/ci/flags/gcc8.sh3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/ci/flags/gcc8.sh b/tools/ci/flags/gcc8.sh
index bbd73a608..07fcdb571 100755
--- a/tools/ci/flags/gcc8.sh
+++ b/tools/ci/flags/gcc8.sh
@@ -104,7 +104,8 @@ export CXXFLAGS="${CXXFLAGS} -Wduplicated-cond"
export CXXFLAGS="${CXXFLAGS} -Wempty-body"
export CXXFLAGS="${CXXFLAGS} -Wendif-labels"
export CXXFLAGS="${CXXFLAGS} -Wenum-compare"
-export CXXFLAGS="${CXXFLAGS} -Werror-implicit-function-declaration"
+# not for C++
+#export CXXFLAGS="${CXXFLAGS} -Werror-implicit-function-declaration"
export CXXFLAGS="${CXXFLAGS} -Wexpansion-to-defined"
export CXXFLAGS="${CXXFLAGS} -Wextra"
export CXXFLAGS="${CXXFLAGS} -Wextra-semi"