diff options
-rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 28015d005d..34b8354cda 100644 --- a/configure.ac +++ b/configure.ac @@ -422,6 +422,9 @@ if test "x$CXXFLAGS_overridden" = "xno"; then AX_CHECK_COMPILE_FLAG([-Wdeprecated-copy],[NOWARN_CXXFLAGS="$NOWARN_CXXFLAGS -Wno-deprecated-copy"],,[[$CXXFLAG_WERROR]]) fi +dnl Don't allow extended (non-ASCII) symbols in identifiers. This is easier for code review. +AX_CHECK_COMPILE_FLAG([-fno-extended-identifiers],[[CXXFLAGS="$CXXFLAGS -fno-extended-identifiers"]],,[[$CXXFLAG_WERROR]]) + enable_sse42=no enable_sse41=no enable_avx2=no |