Git-Url: http://git.frugalware.org/gitweb/gitweb.cgi?p=frugalware-current.git;a=commitdiff;h=cf937387642fc527e7abe5f7024102a4d24530cf
commit cf937387642fc527e7abe5f7024102a4d24530cf Author: crazy <[email protected]> Date: Sun Sep 4 11:38:45 2016 +0200 kf5 prepare for gcc6 * added an check for gcc version and append * -fno-delete-null-pointer-check when gcc6 is found diff --git a/source/include/kf5.sh b/source/include/kf5.sh index 7f1fc8c..f324abd 100644 --- a/source/include/kf5.sh +++ b/source/include/kf5.sh @@ -186,6 +186,16 @@ if [ "$_F_kde_name" != 'extra-cmake-modules' ]; then makedepends+=('extra-cmake-modules' 'qt5-tools') fi +## From gcc6 docs +## Value range propagation now assumes that the this pointer of C++ member functions is non-null. This eliminates common +## null pointer checks but also breaks some non-conforming code-bases (such as Qt-5, Chromium, KDevelop). As a temporary +## work-around -fno-delete-null-pointer-checks can be used. Wrong code can be identified by using -fsanitize=undefined. + +_F_KDE_GCC_VER=$(gcc --version | head -n1 | cut -d" " -f4) + +case "$_F_KDE_GCC_VER" in +6.*) _F_KDE_CXX_FLAGS+=" -fno-delete-null-pointer-checks";; +esac case "$_F_cmake_type" in None) _F_KDE_CXX_FLAGS+=" -DNDEBUG -DQT_NO_DEBUG";; _______________________________________________ Frugalware-git mailing list [email protected] http://frugalware.org/mailman/listinfo/frugalware-git
