gentoo-overlay/dev-libs/gmp/files/gmp-5.1.0-x32-support.patch

Upstream-Status: Pending

Add X32 support in gmp configure.

Patch Originator: H J Lu @ Intel
Patch modified for Yocto by Nitin Kamble
Signed Off By: Nitin A Kamble <nitin.a.kamble@intel.com> 2011/11/21

--- gmp-5.1.0/configure
+++ gmp-5.1.0/configure
@@ -5237,6 +5237,22 @@ echo "include_mpn(\`vax/elf.m4')" >> $gmp_tmpconfigm4i
 	    extra_functions_64="invert_limb_table"
 	fi
 
+	# X32 support.
+	case x"$path_64" in
+	  xx86_64*)
+		abilist="x32 64 32"
+		path_x32="$path_64"
+		limb_x32=longlong
+		cclist_x32="gcc"
+		gcc_x32_cflags="-O2 -mx32"
+		any_x32_testlist="sizeof-long-4"
+		CALLING_CONVENTIONS_OBJS_x32=$CALLING_CONVENTIONS_OBJS_64
+		SPEED_CYCLECOUNTER_OBJ_x32=$SPEED_CYCLECOUNTER_OBJ_64
+		cyclecounter_size_x32=$cyclecounter_size_64
+		extra_functions_x32=$extra_functions_64
+	    ;;
+	esac
+
 	case $host in
 	  *-*-solaris*)
 	    # Sun cc.
@@ -28611,7 +28627,7 @@ echo "include_mpn(\`x86/darwin.m4')" >> $gmp_tmpconfigm4i
  ;;
 	  esac
           ;;
-        64)
+        64|x32)
 
 echo "include_mpn(\`x86_64/x86_64-defs.m4')" >> $gmp_tmpconfigm4i