add ctyptlib 3.4.5 gcc patch

cryptlib/gccversion-345.patch

@@ -0,0 +1,33 @@
+--- cl-original/tools/ccopts.sh	2019-11-23 17:03:39.315504598 +0100
++++ cl-testpatch/tools/ccopts.sh	2020-01-22 18:49:01.093189548 +0100
+@@ -508,10 +508,17 @@
+ # apparent version less than 10 we add a trailing zero to the string to make
+ # the checks that follow work.
+ 
+-GCC_VER="$($CC -dumpversion | tr -d  '.' | cut -c 1-2)"
+-if [ "$GCC_VER" -lt 10 ] ; then
+-	GCC_VER="${GCC_VER}0" ;
+-fi
++GCC_VER="$($CC -dumpversion)"
++case $GCC_VER in
++        [0-9])
++                GCC_VER="${GCC_VER}0" ;;
++
++        [0-9][0-9]*)
++                GCC_VER="$(echo $GCC_VER | tr -d  '.' | cut -c 1-3)" ;;
++
++        *)
++                GCC_VER="$(echo $GCC_VER | tr -d  '.' | cut -c 1-2)" ;;
++esac
+ 
+ # Try and determine the CPU type.  This is made more complex by a pile of
+ # *BSE's which, along with antideluvian tools like an as that doesn't
+@@ -606,7 +613,7 @@
+ 				CCARGS="$CCARGS -march=pentium" ;;
+ 		esac ;
+ 	else
+-		CCARGS="$CCARGS -mcpu=pentium" ;
++		CCARGS="$CCARGS -march=native" ;
+ 	fi ;
+ fi
+