libgomp/testsuite: ignore blank-line output for function-not-offloaded.c

	* testsuite/libgomp.c-c++-common/function-not-offloaded.c: Add
	dg-allow-blank-lines-in-output.

libgomp/ChangeLog

+2020-03-19  Tobias Burnus  <tobias@codesourcery.com>
+
+	* testsuite/libgomp.c-c++-common/function-not-offloaded.c: Add
+	dg-allow-blank-lines-in-output.
+
 2020-03-18  Julian Brown <julian@codesourcery.com>
 	    Tobias Burnus  <tobias@codesourcery.com>
 

libgomp/testsuite/libgomp.c-c++-common/function-not-offloaded.c

 /* { dg-do link } */
 /* { dg-excess-errors "unresolved symbol foo, lto1, mkoffload and lto-wrapper fatal errors" { target offload_device_nonshared_as } } */
+/* { dg-allow-blank-lines-in-output 1 } */
 /* { dg-additional-sources "function-not-offloaded-aux.c" } */
 
 #pragma omp declare target