re PR c/78768 (-Walloca-larger-than and -Wformat-length warnings disabled by -flto)

2018-01-10  Richard Biener  <rguenther@suse.de>

	PR testsuite/78768
	* gcc.dg/pr78768.c: Un-XFAIL.

From-SVN: r256430

gcc/testsuite/ChangeLog

 2018-01-10  Richard Biener  <rguenther@suse.de>
 
+	PR testsuite/78768
+	* gcc.dg/pr78768.c: Un-XFAIL.
+
+2018-01-10  Richard Biener  <rguenther@suse.de>
+
 	PR debug/82425
 	* gcc.dg/guality/inline-params-2.c: Un-XFAIL for slim LTO.
 

gcc/testsuite/gcc.dg/pr78768.c

@@ -9,7 +9,7 @@ int main (void)
 {
   char *d = (char *)__builtin_alloca (12);  /* { dg-warning "argument to .alloca. is too large" } */
 
-  __builtin_sprintf (d, "%32s", "x");   /* { dg-warning "directive writing 32 bytes into a region of size 12" "-Wformat-overflow" { xfail *-*-* } } */
+  __builtin_sprintf (d, "%32s", "x");   /* { dg-warning "directive writing 32 bytes into a region of size 12" "-Wformat-overflow" } */
 
   return 0;
 }