re PR target/32007 (bootstrap broken on ARM v3)

2007-04-20  Martin Michlmayr  <tbm@cyrius.com>

	PR target/32007
	* config/arm/lib1funcs.asm: Define __ARM_ARCH__ on v2/v3 machines.

From-SVN: r124871

gcc/ChangeLog

+2007-04-20  Martin Michlmayr  <tbm@cyrius.com>
+
+	PR target/32007
+	* config/arm/lib1funcs.asm: Define __ARM_ARCH__ on v2/v3 machines.
+
 2006-05-20  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 
 	PR middle-end/7651

gcc/config/arm/lib1funcs.asm

@@ -69,6 +69,14 @@ Boston, MA 02110-1301, USA.  */
 
 /* Function end macros.  Variants for interworking.  */
 
+#if defined(__ARM_ARCH_2__)
+# define __ARM_ARCH__ 2
+#endif
+
+#if defined(__ARM_ARCH_3__)
+# define __ARM_ARCH__ 3
+#endif
+
 #if defined(__ARM_ARCH_3M__) || defined(__ARM_ARCH_4__) \
 	|| defined(__ARM_ARCH_4T__)
 /* We use __ARM_ARCH__ set to 4 here, but in reality it's any processor with