analyzer: fix usage of "_setjmp" in test for PR 93378

gcc/testsuite/ChangeLog:
	PR analyzer/93378
	* gcc.dg/analyzer/setjmp-pr93378.c: Use setjmp rather than
	_setjmp.

gcc/testsuite/ChangeLog

 2020-01-22  David Malcolm  <dmalcolm@redhat.com>
 
 	PR analyzer/93378
+	* gcc.dg/analyzer/setjmp-pr93378.c: Use setjmp rather than
+	_setjmp.
+
+2020-01-22  David Malcolm  <dmalcolm@redhat.com>
+
+	PR analyzer/93378
 	* gcc.dg/analyzer/setjmp-pr93378.c: New test.
 
 2020-01-22  David Malcolm  <dmalcolm@redhat.com>

gcc/testsuite/gcc.dg/analyzer/setjmp-pr93378.c

@@ -7,7 +7,7 @@ jmp_buf buf;
 int
 test (void)
 {
-  if (_setjmp (buf) != 0)
+  if (setjmp (buf) != 0)
     return 0;
 
   longjmp (buf, 1);