From: uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 15 May 2010 19:19:48 +0000 (+0000)
Subject: 	* testsuite/lib/mfdg.exp (additional_prunes): New global.
X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=d45b884a73402fb1589e08517911078aaba4ede0;hp=afb3d3c49fad6249e0b85722105326e9031d9475

	* testsuite/lib/mfdg.exp (additional_prunes): New global.
	(dg-test): Clear additional_prunes before test is run.
	(dg-prune-output): New procedure.
	* testsuite/lib/libmudflap.exp (libmudflap-dg-test): Do not call
	prune_gcc_output.
	(libmudflap-dg-prune): New procedure.
	* testsuite/libmudflap.c++/pass57-frag.cxx (dg-prune-output):
	New dg directive.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159440 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/libmudflap/ChangeLog b/libmudflap/ChangeLog
index 99112ccdcab..0c24a037e64 100644
--- a/libmudflap/ChangeLog
+++ b/libmudflap/ChangeLog
@@ -1,3 +1,14 @@
+2010-05-15  Uros Bizjak  <ubizjak@gmail.com>
+
+	* testsuite/lib/mfdg.exp (additional_prunes): New global.
+	(dg-test): Clear additional_prunes before test is run.
+	(dg-prune-output): New procedure.
+	* testsuite/lib/libmudflap.exp (libmudflap-dg-test): Do not call
+	prune_gcc_output.
+	(libmudflap-dg-prune): New procedure.
+	* testsuite/libmudflap.c++/pass57-frag.cxx (dg-prune-output):
+	New dg directive.
+
 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	PR other/43620
diff --git a/libmudflap/testsuite/lib/libmudflap.exp b/libmudflap/testsuite/lib/libmudflap.exp
index c69e84ade29..588ecb5c86b 100644
--- a/libmudflap/testsuite/lib/libmudflap.exp
+++ b/libmudflap/testsuite/lib/libmudflap.exp
@@ -187,7 +187,6 @@ proc libmudflap-dg-test { prog do_what extra_tool_flags } {
     lappend options "libs=$mfconfig_libs"
 
     set comp_output [libmudflap_target_compile "$prog" "$output_file" "$compile_type" $options];
-    set comp_output [prune_gcc_output $comp_output ];
 
     return [list $comp_output $output_file]
 }
@@ -278,6 +277,22 @@ proc libmudflap-list-sourcefiles { } {
 }
 
 
+proc libmudflap-dg-prune { system text } {
+    global additional_prunes
+
+    set text [prune_gcc_output $text]
+
+    foreach p $additional_prunes {
+	if { [string length $p] > 0 } {
+	    # Following regexp matches a complete line containing $p.
+	    regsub -all "(^|\n)\[^\n\]*$p\[^\n\]*" $text "" text
+	}
+    }
+
+    return $text
+}
+
+
 proc prune_gcc_output { text } {
     regsub -all {(^|\n)[^\n]*ld: warning: libgcc_s[^\n]*not found[^\n]*try using[^\n]*} $text "" text
     regsub -all {(^|\n)[^\n]*In function.*pthread_create[^\n]*} $text "" text
diff --git a/libmudflap/testsuite/lib/mfdg.exp b/libmudflap/testsuite/lib/mfdg.exp
index 0db44d5fbbd..5f864745c01 100644
--- a/libmudflap/testsuite/lib/mfdg.exp
+++ b/libmudflap/testsuite/lib/mfdg.exp
@@ -33,6 +33,7 @@ load_lib dg.exp
 proc dg-test { args } {
     global dg-do-what-default dg-interpreter-batch-mode dg-linenum-format
     global errorCode errorInfo
+    global additional_prunes
     global tool
     global srcdir		;# eg: /calvin/dje/build/gcc/./testsuite/
     global host_triplet target_triplet
@@ -91,6 +92,8 @@ proc dg-test { args } {
     set dg-extra-tool-flags $default_extra_tool_flags
     set dg-final-code ""
 
+    set additional_prunes ""
+
     # `dg-output-text' is a list of two elements: pass/fail and text.
     # Leave second element off for now (indicates "don't perform test")
     set dg-output-text "P"
@@ -334,7 +337,6 @@ proc dg-test { args } {
 }
 
 
-
 # 
 # Indicate that this test case is to be rerun several times.  This
 # is useful if it is nondeterministic.  This applies to rerunning the
@@ -346,3 +348,18 @@ proc dg-repetitions { line value } {
     upvar dg-repetitions repetitions
     set repetitions $value
 }
+
+
+# Prune any messages matching ARGS[1] (a regexp) from test output.
+proc dg-prune-output { args } {
+    global additional_prunes
+
+    if { [llength $args] != 2 } {
+	error "[lindex $args 1]: need one argument"
+	return
+    }
+
+    lappend additional_prunes [lindex $args 1]
+}
+
+set additional_prunes ""
diff --git a/libmudflap/testsuite/libmudflap.c++/pass57-frag.cxx b/libmudflap/testsuite/libmudflap.c++/pass57-frag.cxx
index e4fa70176b7..8be1a2d1113 100644
--- a/libmudflap/testsuite/libmudflap.c++/pass57-frag.cxx
+++ b/libmudflap/testsuite/libmudflap.c++/pass57-frag.cxx
@@ -23,3 +23,6 @@ int main ()
 {
   return 0;
 }
+
+/* Ignore a warning that is irrelevant to the purpose of this test.  */
+/* { dg-prune-output ".*mudflap cannot track unknown size extern.*" } */