@@ -1301,12 +1301,14 @@ make_compiler_cflags() {
if [ $cc_version -ge 47 ]; then
# Disable -Wnarrowing which gives many warnings, such as:
# warning: narrowing conversion of '...' from 'unsigned int' to 'int' inside { } [-Wnarrowing]
# They are valid according to the C++ standard, but useless.
cxxflags="$cxxflags -Wno-narrowing"
# Disable bogus 'attempt to free a non-heap object' warning
flags="$flags -Wno-free-nonheap-object"
fi
if [ "$enable_lto" != "0" ]; then
# GCC 4.5 outputs '%{flto}', GCC 4.6 outputs '%{flto*}'
has_lto=`$1 -dumpspecs | grep '\%{flto'`
if [ -n "$has_lto" ]; then