1 files changed, 35 insertions, 0 deletions
diff --git a/coin/provisioning/common/linux/enable_test_stacktraces.sh b/coin/provisioning/common/linux/enable_test_stacktraces.sh
new file mode 100755
index 00000000..7b5871db
--- /dev/null
+++ b/coin/provisioning/common/linux/enable_test_stacktraces.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+#Copyright (C) 2023 The Qt Company Ltd
+#SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+### Enable automatic stacktraces in case of fatal errors in QTest.
+# This requires that gdb can be found in PATH, and that no
+# kernel security settings like yama.ptrace_scope  prevent it.
+
+
+PROVISIONING_DIR="$(dirname "$0")/../.."
+# shellcheck source=../unix/common.sourced.sh
+source "$PROVISIONING_DIR/common/unix/common.sourced.sh"
+
+
+f="/etc/sysctl.d/10-ptrace.conf"
+if [ -f $f ]
+then
+    echo "Modifying $f ..."
+    sudo sed -i '/^kernel\.yama\.ptrace_scope *= *[1-9]$/s/[1-9]$/0/'  $f
+    # Reload the modified setting, so that we can verify it right afterwards.
+    sudo sysctl -p  $f
+fi
+
+# Verify that yama.ptrace_scope = 0, if it's supported by the kernel.
+ptrace_scope_value=$(sudo sysctl kernel.yama.ptrace_scope 2>/dev/null | sed -E 's/.*([0-9])$/\1/')
+if [ -n "$ptrace_scope_value" ] && [ "$ptrace_scope_value" != 0 ]
+then
+    fatal "kernel.yama.ptrace_scope = $ptrace_scope_value \
+        which means that QTest automatic stacktraces will not work"
+else
+    echo kernel.yama.ptrace_scope = "$ptrace_scope_value"
+fi
+
+
+$CMD_PKG_INSTALL  gdb