From 20d7f21139402ac86575fc271dcf07f085468ac8 Mon Sep 17 00:00:00 2001
From: Doug Evans <dje@google.com>
Date: Fri, 24 May 2013 00:30:24 +0000
Subject: [PATCH] 	* contrib/cc-with-tweaks.sh (-p): Handle no dwo files.

---
 gdb/ChangeLog                 |  4 ++++
 gdb/contrib/cc-with-tweaks.sh | 11 +++++++----
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index db214731846..1ee7462610f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2013-05-23  Doug Evans  <dje@google.com>
+
+	* contrib/cc-with-tweaks.sh (-p): Handle no dwo files.
+
 2013-05-23  Pedro Alves  <palves@redhat.com>
 
 	* common/filestuff.c [USE_WIN32API]: Define HAVE_SOCKETS.
diff --git a/gdb/contrib/cc-with-tweaks.sh b/gdb/contrib/cc-with-tweaks.sh
index c03d87f4707..dbab92a3098 100755
--- a/gdb/contrib/cc-with-tweaks.sh
+++ b/gdb/contrib/cc-with-tweaks.sh
@@ -179,10 +179,13 @@ fi
 if [ "$want_dwp" = true ]; then
     dwo_files=$($READELF -wi "${output_file}" | grep _dwo_name | \
 	sed -e 's/^.*: //' | sort | uniq)
-    $DWP -o "${output_file}.dwp" ${dwo_files} > /dev/null
-    rc=$?
-    [ $rc != 0 ] && exit $rc
-    rm -f ${dwo_files}
+    rc=0
+    if [ -n "$dwo_files" ]; then
+	$DWP -o "${output_file}.dwp" ${dwo_files} > /dev/null
+	rc=$?
+	[ $rc != 0 ] && exit $rc
+	rm -f ${dwo_files}
+    fi
 fi
 
 rm -f "$index_file"
-- 
2.30.2