re PR fortran/6106 (sparc-sun-solaris2.7 gcc-3.1 extra g77 testsuite failures w/-m64)

	PR fortran/6106
	* config/sparc/sparc.h (MIN_UNITS_PER_WORD): Backout 2001-01-01
	change.

From-SVN: r51857

gcc/ChangeLog

 2002-04-04  Jakub Jelinek  <jakub@redhat.com>
 
+	PR fortran/6106
+	* config/sparc/sparc.h (MIN_UNITS_PER_WORD): Backout 2001-01-01
+	change.
+
+2002-04-04  Jakub Jelinek  <jakub@redhat.com>
+
 	* config/sparc/sparc.c (sparc_va_arg): Adjust va_list by
 	UNITS_PER_WORD for zero sized aggregates.
 

gcc/config/sparc/sparc.h

@@ -683,7 +683,11 @@ extern struct sparc_cpu_select sparc_select[];
 
 /* Width of a word, in units (bytes).  */
 #define UNITS_PER_WORD		(TARGET_ARCH64 ? 8 : 4)
+#ifdef IN_LIBGCC2
+#define MIN_UNITS_PER_WORD	UNITS_PER_WORD
+#else
 #define MIN_UNITS_PER_WORD	4
+#endif
 
 /* Now define the sizes of the C data types.  */