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-rw-r--r--tool/lib/test/unit.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/tool/lib/test/unit.rb b/tool/lib/test/unit.rb
index 888905b36c..b292f25280 100644
--- a/tool/lib/test/unit.rb
+++ b/tool/lib/test/unit.rb
@@ -357,6 +357,7 @@ module Test
core_path = "/tmp/test-unit-core.#{Time.now.utc.iso8601}"
warn "A core file is found. Saving it at: #{core_path.dump}"
FileUtils.mv('core', core_path)
+ system('gdb', RbConfig.ruby, '-c', core_path, '-ex', 'bt', '-batch')
end
STDERR.flush
exit c