https://build.opensuse.org/package/view_file/network:telephony/yate/dont-mess-with-cflags.patch?expand=1

Index: yate/configure.ac
===================================================================
--- yate.orig/configure.ac
+++ yate/configure.ac
@@ -1652,7 +1652,6 @@ fi
 
 
 INSTALL_D="install -D"
-CFLAGS=`echo "$CFLAGS" | sed 's/\(^\| \+\)-g[[0-9]]*//' | sed 's/[[[:space:]]]\{2,\}/ /g'`
 MODULE_CFLAGS="-fno-exceptions -fPIC $HAVE_GCC_FORMAT_CHECK $HAVE_BLOCK_RETURN"
 MODULE_CPPFLAGS="$HAVE_NO_OVERLOAD_VIRT_WARN $RTTI_OPT $MODULE_CFLAGS"
 MODULE_LDRELAX="-rdynamic -shared"