include2a.c: Add comments to checks for multiple messages reported for one line of source code.

	* gcc.dg/cpp/include2a.c: Add comments to checks for multiple
	messages reported for one line of source code.
	* gcc.dg/cpp/pr30786.c: Likewise.
	* gcc.dg/cpp/pr28709.c: Likewise.
	* gcc.dg/cpp/missing-header-MD.c: Likewise.
	* gcc.dg/cpp/macspace2.c: Likewise.
	* gcc.dg/cpp/missing-header-1.c: Likewise.
	* gcc.dg/cpp/missing-header-MMD.c: Likewise.
	* gcc.dg/cpp/missing-sysheader-MD.c: Likewise.
	* gcc.dg/cpp/missing-sysheader-MMD.c: Likewise.

From-SVN: r188476

gcc/testsuite/ChangeLog

-2012-06-07  Jason Merrill  <jason@redhat.com>
+2012-06-12  Janis Johnson  <janisjo@codesourcery.com>
+
+	* gcc.dg/cpp/include2a.c: Add comments to checks for multiple
+	messages reported for one line of source code.
+	* gcc.dg/cpp/pr30786.c: Likewise.
+	* gcc.dg/cpp/pr28709.c: Likewise.
+	* gcc.dg/cpp/missing-header-MD.c: Likewise.
+	* gcc.dg/cpp/macspace2.c: Likewise.
+	* gcc.dg/cpp/missing-header-1.c: Likewise.
+	* gcc.dg/cpp/missing-header-MMD.c: Likewise.
+	* gcc.dg/cpp/missing-sysheader-MD.c: Likewise.
+	* gcc.dg/cpp/missing-sysheader-MMD.c: Likewise.
+
+2012-06-12  Jason Merrill  <jason@redhat.com>
 
 	PR c++/53599
 	* g++.dg/template/local7.C: New.

gcc/testsuite/gcc.dg/cpp/include2a.c

@@ -11,6 +11,6 @@
 
 /* These error is No such file or directory, just once.  However, this
    message is locale-dependent, so don't test for it.  */
-/* { dg-error "silly" "" { target *-*-* } 0 } */
-/* { dg-error "missing" "" { target *-*-* } 0 } */
-/* { dg-message "terminated" "" { target *-*-* } 0 } */
+/* { dg-error "silly" "silly" { target *-*-* } 0 } */
+/* { dg-error "missing" "missing" { target *-*-* } 0 } */
+/* { dg-message "terminated" "terminated" { target *-*-* } 0 } */

gcc/testsuite/gcc.dg/cpp/macspace2.c

@@ -59,5 +59,5 @@
 #define ag"abc"		/* { dg-error "requires whitespace" } */
 
 int dummy;
-/* { dg-error "missing terminating" "" { target *-*-* } 6 } */
-/* { dg-error "missing terminating" "" { target *-*-* } 10 } */
+/* { dg-error "missing terminating" "missing-terminating" { target *-*-* } 6 } */
+/* { dg-error "missing terminating" "missing-terminating" { target *-*-* } 10 } */

gcc/testsuite/gcc.dg/cpp/missing-header-1.c

@@ -3,8 +3,8 @@
 /* { dg-options "" } */
 
 #include "nonexistent.h"
-/* { dg-message "nonexistent.h" "" { target *-*-* } 0 } */
-/* { dg-message "terminated" "" { target *-*-* } 0 } */
+/* { dg-message "nonexistent.h" "nonexistent.h" { target *-*-* } 0 } */
+/* { dg-message "terminated" "terminated" { target *-*-* } 0 } */
 
 /* This declaration should not receive any diagnostic.  */
 foo bar;

gcc/testsuite/gcc.dg/cpp/missing-header-MD.c

@@ -3,8 +3,8 @@
 /* { dg-options "-MD" } */
 
 #include "nonexistent.h"
-/* { dg-message "nonexistent.h" "" { target *-*-* } 0 } */
-/* { dg-message "terminated" "" { target *-*-* } 0 } */
+/* { dg-message "nonexistent.h" "nonexistent.h" { target *-*-* } 0 } */
+/* { dg-message "terminated" "terminated" { target *-*-* } 0 } */
 
 /* This declaration should not receive any diagnostic.  */
 foo bar;

gcc/testsuite/gcc.dg/cpp/missing-header-MMD.c

@@ -3,8 +3,8 @@
 /* { dg-options "-MMD" } */
 
 #include "nonexistent.h"
-/* { dg-message "nonexistent.h" "" { target *-*-* } 0 } */
-/* { dg-message "terminated" "" { target *-*-* } 0 } */
+/* { dg-message "nonexistent.h" "nonexistent.h" { target *-*-* } 0 } */
+/* { dg-message "terminated" "terminated" { target *-*-* } 0 } */
 
 /* This declaration should not receive any diagnostic.  */
 foo bar;

gcc/testsuite/gcc.dg/cpp/missing-sysheader-MD.c

@@ -3,8 +3,8 @@
 /* { dg-options "-MD" } */
 
 #include <nonexistent.h>
-/* { dg-message "nonexistent.h" "" { target *-*-* } 0 } */
-/* { dg-message "terminated" "" { target *-*-* } 0 } */
+/* { dg-message "nonexistent.h" "nonexistent.h" { target *-*-* } 0 } */
+/* { dg-message "terminated" "terminated" { target *-*-* } 0 } */
 
 /* This declaration should not receive any diagnostic.  */
 foo bar;

gcc/testsuite/gcc.dg/cpp/missing-sysheader-MMD.c

@@ -3,8 +3,8 @@
 /* { dg-options "-MMD" } */
 
 #include <nonexistent.h>
-/* { dg-message "nonexistent.h" "" { target *-*-* } 0 } */
-/* { dg-message "terminated" "" { target *-*-* } 0 } */
+/* { dg-message "nonexistent.h" "nonexistent.h" { target *-*-* } 0 } */
+/* { dg-message "terminated" "terminated" { target *-*-* } 0 } */
 
 /* This declaration should not receive any diagnostic.  */
 foo bar;

gcc/testsuite/gcc.dg/cpp/pr28709.c

@@ -6,5 +6,5 @@
 
 #define foo - ## >>
 foo;
-/* { dg-error "expected identifier.*'-'" "" { target *-*-* } 8 } */
-/* { dg-error pasting "" { target *-*-* } 8 } */
+/* { dg-error "expected identifier.*'-'" "expected" { target *-*-* } 8 } */
+/* { dg-error pasting "pasting" { target *-*-* } 8 } */

gcc/testsuite/gcc.dg/cpp/pr30786.c

 /* PR preprocessor/30786 - _Pragma at end of file should not ICE */
 /* { dg-do compile } */
 
-/* { dg-error "parenthesized" "" { target *-*-* } 9 } */
-/* { dg-error "expected" "" { target *-*-* } 9 } */
+/* { dg-error "parenthesized" "parenthesized" { target *-*-* } 9 } */
+/* { dg-error "expected" "expected" { target *-*-* } 9 } */
 
 int x;