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PATCH: contrib/repro_fail: filter out "-ignore SIGHUP" from spawn line

I'm attempting to use contrib/repro_fail to track down my testcase
failures, but the spawn lines of the testcases I'm interested are of the

  spawn -ignore SIGHUP COMMAND ARGS

rather than just:


which leads to repro_fail's attempt to rerun the command failing with:

../src/contrib/repro_fail: line 92: -ignore: command not found

I'm attaching a patch which filters away such "-ignore SIGHUP"
directives from the spawn lines so that it can rerun the failing tests.

Seems to work, but this is the first time I've run repro_fail

Hope this is helpful

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 9f4505b..01afcb5 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,7 @@
+2013-04-25  David Malcolm  <>
+	* repro_fail: filter out "-ignore SIGHUP" from the spawn lines
 2013-04-18  Diego Novillo  <>
 	* Fix typo.
diff --git a/contrib/repro_fail b/contrib/repro_fail
index b28a712..9ea79f2 100755
--- a/contrib/repro_fail
+++ b/contrib/repro_fail
@@ -4,7 +4,7 @@
 # Contributed by Diego Novillo <>
-# Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+# Copyright (C) 2011, 2012, 2013 Free Software Foundation, Inc.
 # This file is part of GCC.
@@ -56,7 +56,9 @@ logf="$2"
 shift 2
 # Find the commands in LOGF that reference PATTERN.
-lines=$(grep -E "^spawn .*$pattern" $logf | sed -e 's/^spawn //')
+lines=$(grep -E "^spawn .*$pattern" $logf \
+        | sed -e 's/^spawn -ignore SIGHUP //' \
+        | sed -e 's/^spawn //')
 if [ -z "$lines" ] ; then
     echo "Could not find a spawn command for pattern $pattern"
     exit 1

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