osmith submitted this change.

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ttcn3-asterisk-ims-ue-test: set execfn

The wrapper_core_bt_on_error.sh should get a backtrace if a coredump
appears. This didn't work because the execfn could not be extracted via
file for asterisk (it works with other programs):

  $ file core
  core: ELF 64-bit LSB core file, x86-64, version 1 (SYSV), too many program headers (2201)

Add a fallback execfn path so it works in this case too.

Change-Id: Ia6b170b127d6458c3e74b1a32a549b04ae460c75
---
M common/wrapper_core_bt_on_error.sh
M ttcn3-asterisk-ims-ue-test/jenkins.sh
2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/common/wrapper_core_bt_on_error.sh b/common/wrapper_core_bt_on_error.sh
index ca1eaef..31579fe 100755
--- a/common/wrapper_core_bt_on_error.sh
+++ b/common/wrapper_core_bt_on_error.sh
@@ -22,8 +22,13 @@
 		msg "Found coredump: $i"
 		execfn="$(file "$i" | grep -P -o "execfn: '.*?'" | cut -d "'" -f 2)"
 		if [ -z "$execfn" ] || ! [ -e "$execfn" ]; then
-			msg "Failed to get execfn, ignoring..."
-			continue
+			if [ -n "$BT_ON_ERR_EXECFN_FALLBACK" ]; then
+				msg "Failed to get execfn, using BT_ON_ERR_EXECFN_FALLBACK: $BT_ON_ERR_EXECFN_FALLBACK"
+				execfn="$BT_ON_ERR_EXECFN_FALLBACK"
+			else
+				msg "Failed to get execfn, ignoring... consider setting BT_ON_ERR_EXECFN_FALLBACK"
+				continue
+			fi
 		fi
 
 		echo
diff --git a/ttcn3-asterisk-ims-ue-test/jenkins.sh b/ttcn3-asterisk-ims-ue-test/jenkins.sh
index 0de3d8c..3512772 100755
--- a/ttcn3-asterisk-ims-ue-test/jenkins.sh
+++ b/ttcn3-asterisk-ims-ue-test/jenkins.sh
@@ -55,6 +55,7 @@
 			--cap-add=SYS_RESOURCE \
 			$(docker_network_params $SUBNET $ASTERISK_IP_SUFFIX) \
 			-e "DNS_IPADDR=${DNS_IPADDR}" \
+			-e "BT_ON_ERR_EXECFN_FALLBACK=/usr/sbin/asterisk" \
 			--ulimit core=-1 \
 			-v "$VOL_BASE_DIR/asterisk-${test_config}:/data" \
 			-w /data \

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