diff options
-rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index accd1a15bc7..bbc3af43424 100644 --- a/configure.ac +++ b/configure.ac @@ -344,6 +344,9 @@ if test "x$GXX" = xyes; then # Work around aliasing bugs - developers should comment this out CXXFLAGS="$CXXFLAGS -fno-strict-aliasing" + + # We don't want floating-point math functions to set errno or trap + CXXFLAGS="$CXXFLAGS -fno-math-errno -fno-trapping-math" fi AC_SUBST([MSVC2013_COMPAT_CFLAGS]) |