*.gdb
[A-Za-z_][A-Za-z0-9_]*(?:@@[A-Za-z0-9_\.]+)?
.+?
(?:-?[1-9][0-9]*|\%{def:hexadecimal})
((?P<address>\%{def:hexadecimal})\s+in\s+)?(?:(?P<function>\*?\%{identifier})|(?P<badfunction>\?\?))\s+\(
(?:(?:at|from)\s+(?P<filename>\%{filename})(?P<linenumber>\:[0-9]+)?|\))$
value optimized out
incomplete sequence
\(gdb\)|---|Kill|Using|Program|Starting|No symbol
---$
^\[(?:New |Switching to )?(?:Thread|LWP)\s+(\%{thread-number})?.*\]$
^#(\d+)\s+<(signal handler called)>$
^\%{frame-start}
\%{frame-end}
^#(?P<framenumber>-?\d+)\s+\%{frame-start}
\%{frame-end}
^\s+(?:at|from)\s+(?P<filename>\%{filename})(?P<linenumber>\:[0-9]+)?$