Add absolute line number comment in gcc.target/avr/progmem-error-1.cpp

2017-05-06  Tom de Vries  <tom@codesourcery.com>

	* gcc.target/avr/progmem-error-1.cpp: Add abolute line number comment.

From-SVN: r247717

gcc/testsuite/ChangeLog

 2017-05-06  Tom de Vries  <tom@codesourcery.com>
 
+	* gcc.target/avr/progmem-error-1.cpp: Add abolute line number comment.
+
+2017-05-06  Tom de Vries  <tom@codesourcery.com>
+
 	PR testsuite/80557
 	* gcc.target/powerpc/altivec-macros.c: Replace absolute line numbers.
 	* gcc.target/powerpc/altivec-types-1.c: Same.

gcc/testsuite/gcc.target/avr/progmem-error-1.cpp

@@ -2,4 +2,7 @@
 
 #include "progmem.h"
 
-char str[] PROGMEM = "Hallo"; /* { dg-error "must be const" "" { target avr-*-* } 1 } */
+char str[] PROGMEM = "Hallo";
+/* This is the line number of the PROGMEM definition in progmem.h.  Keep it 
+   absolute.  */
+/* { dg-error "must be const" "" { target avr-*-* } 1 } */