gcc-dg.exp (${tool}_load): Call prune_file_path instead of prune_gcc_output.

	* lib/gcc-dg.exp (${tool}_load): Call prune_file_path instead
	of prune_gcc_output.
	* lib/prune.exp (prune_file_path): New procedure.

From-SVN: r217428

gcc/testsuite/ChangeLog

 2014-11-12  Marek Polacek  <polacek@redhat.com>
 
+	* lib/gcc-dg.exp (${tool}_load): Call prune_file_path instead
+	of prune_gcc_output.
+	* lib/prune.exp (prune_file_path): New procedure.
+
+2014-11-12  Marek Polacek  <polacek@redhat.com>
+
 	* c-c++-common/ubsan/overflow-sub-4.c: New test.
 	* c-c++-common/ubsan/overflow-sub-2.c: Adjust dg-output.
 	* c-c++-common/ubsan/overflow-int128.c: Likewise.

gcc/testsuite/lib/gcc-dg.exp

@@ -282,7 +282,7 @@ if { [info procs ${tool}_load] != [list] \
 	    set result [list $status [lindex $result 1]]
 	}
 
-	set result [list [lindex $result 0] [prune_gcc_output [lindex $result 1]]]
+	set result [list [lindex $result 0] [prune_file_path [lindex $result 1]]]
 	return $result
     }
 }

gcc/testsuite/lib/prune.exp

@@ -68,13 +68,19 @@ proc prune_gcc_output { text } {
     # Ignore harmless warnings from Xcode 4.0.
     regsub -all "(^|\n)\[^\n\]*ld: warning: could not create compact unwind for\[^\n\]*" $text "" text
 
+    #send_user "After:$text\n"
+
+    return $text
+}
+
+proc prune_file_path { text } {
+    global srcdir
+
     # Truncate absolute file path into relative path.
     set topdir "[file dirname [file dirname [file dirname $srcdir]]]"
     regsub -all "$srcdir\/" $text "" text
     regsub -all "$topdir\/" $text "" text
 
-    #send_user "After:$text\n"
-
     return $text
 }