1 files changed, 51 insertions, 0 deletions
diff --git a/solenv/bin/gdb-core-bt.sh b/solenv/bin/gdb-core-bt.sh
new file mode 100755
index 000000000..2216e2aba
--- /dev/null
+++ b/solenv/bin/gdb-core-bt.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+#
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+#
+
+EXECUTABLE=${1}
+COREDIR=${2}
+EXITCODE=${3}
+
+if test -n "$(which gdb)"
+then
+    found=
+    for COREFILE in "$COREDIR"/core*
+    do
+        if [ -f "$COREFILE" ]
+        then
+            printf '\nIt looks like %s generated %s\nBacktraces:\n' \
+                "$EXECUTABLE" "$COREFILE"
+            GDBCOMMANDFILE=$(mktemp)
+            printf "info registers\nthread apply all backtrace full\n" \
+                >"$GDBCOMMANDFILE"
+            guess=$(file "$COREFILE")
+            guess=${guess#* execfn: \'}
+            guess=${guess%%\'*}
+            if [ ! -x "$guess" ]; then guess=$EXECUTABLE; fi
+            gdb -iex "add-auto-load-safe-path ${INSTDIR?}" -x "$GDBCOMMANDFILE" --batch "$guess" \
+                "$COREFILE" && found=x
+            rm "$GDBCOMMANDFILE"
+            echo
+        fi
+    done
+    if [ -z "$found" -a "$EXITCODE" -ge 128 ]; then
+        echo
+        echo "No core file identified in directory ${COREDIR}"
+        echo "To show backtraces for crashes during test execution,"
+        echo "enable core files with:"
+        echo
+        echo "   ulimit -c unlimited"
+        echo
+        exit 1
+    fi
+else
+    echo "You need gdb in your path to show backtraces"
+    exit 1
+fi