moongeegee <moongeegee@gmail.comwrote in news:e52e669f-3801-4e66-9b1a-
6b0722017af7@m3g2000hsc.googlegroups.com:
Quote:
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I am learning gdb to debug the program. As soon as I run the program,
it prompt me an error and terminated.
How to step into it or set breakpoint and find the problem. Thanks.
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(gdb) run
Starting program: /usr/home/grp/gramtest < inputdata
terminate called after throwing an instance of 'std::logic_error'
what(): empty rule
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gdb is off-topic here, you should try some gcc group or read gdb manual.
There are also graphic front-ends for gdb which ought to be easier to use.
I just mention how to put a breakpoint on exception throwing in gdb as this
is really obscure: b __cxa_throw
regards
Paavo
