Fix sparc-elf bugs stemming from solaris2 changes.

	* sparc/elf.h (MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL,
	MODDI3_LIBCALL, UMODDI3_LIBCALL, STDC_0_IN_SYSTEM_HEADERS): Undef.
	(INIT_SUBTARGET_OPTABS): Define to empty.

From-SVN: r25564

gcc/ChangeLog

+Wed Mar  3 19:09:11 1999  Jim Wilson  <wilson@cygnus.com>
+
+	* sparc/elf.h (MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL,
+	MODDI3_LIBCALL, UMODDI3_LIBCALL, STDC_0_IN_SYSTEM_HEADERS): Undef.
+	(INIT_SUBTARGET_OPTABS): Define to empty.	
+
 Wed Mar  3 00:00:37 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
 
 	* sh.c (force_into): New function.

gcc/config/sparc/elf.h

@@ -40,3 +40,19 @@ Boston, MA 02111-1307, USA.  */
 /* FIXME: until fixed */
 #undef LONG_DOUBLE_TYPE_SIZE
 #define LONG_DOUBLE_TYPE_SIZE 64
+
+/* This solaris2 define does not apply.  */
+#undef STDC_0_IN_SYSTEM_HEADERS
+
+/* We don't want to use the Solaris2 specific long long int conversion
+   routines.  */
+#undef INIT_SUBTARGET_OPTABS
+#define INIT_SUBTARGET_OPTABS
+
+/* ??? We haven't added Solaris2 equivalent 64 bit library routines to
+   lb1sp*.asm, so we need to avoid using them.  */
+#undef MULDI3_LIBCALL
+#undef DIVDI3_LIBCALL
+#undef UDIVDI3_LIBCALL
+#undef MODDI3_LIBCALL
+#undef UMODDI3_LIBCALL