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| -rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index f9c04e84e143..499d765d21a2 100644 --- a/configure.ac +++ b/configure.ac @@ -3245,6 +3245,10 @@ if test "$GCC" = "yes"; then AC_MSG_RESULT([Clang $CLANG_FULL_VERSION, $CLANGVER]) AC_DEFINE_UNQUOTED(CLANG_FULL_VERSION,$CLANG_FULL_VERSION) fi + + # On Windows MSVC only supports C90 so force gnu89 (especially in clang) to + # to catch potential gnu89/C90 incompatibilities locally. + CFLAGS="$CFLAGS -std=gnu89" fi AC_SUBST(COM_GCC_IS_CLANG) |