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March 27, 2012 Printing stacktrace on segfault | ||||
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Is there a way to print a stacktrace on segfaults on linux? |
March 27, 2012 Re: Printing stacktrace on segfault | ||||
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Posted in reply to simendsjo | Am 27.03.2012 12:04, schrieb simendsjo:
> Is there a way to print a stacktrace on segfaults on linux?
I haven't found one, but you can use gdb, the only thing you've to do is to compile with -g and -gc (or you use gdc)
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March 27, 2012 Re: Printing stacktrace on segfault | ||||
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Posted in reply to simendsjo | On Tuesday, March 27, 2012 12:04:59 simendsjo wrote:
> Is there a way to print a stacktrace on segfaults on linux?
You can do it if you install a signal handler for sigsegv and use backtrace_symbols to construct a stacktrace. Or you can just run the program in gdb or turn core dumps on and use gdb to inspect the core dump. But the first solution won't require you to rerun the program or always run with core dumps enabled. It _is_ more work though, if you've never done it.
- Jonathan M Davis
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March 27, 2012 Re: Printing stacktrace on segfault | ||||
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Posted in reply to simendsjo Attachments:
| simendsjo wrote: > Is there a way to print a stacktrace on segfaults on linux? catchsegv (part of glibc, so should be available on just about all Linux distros...) Jerome -- mailto:jeberger@free.fr http://jeberger.free.fr Jabber: jeberger@jabber.fr |
March 29, 2012 Re: Printing stacktrace on segfault | ||||
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Posted in reply to David | On Tue, 27 Mar 2012 16:30:01 +0200, David <d@dav1d.de> wrote:
> Am 27.03.2012 12:04, schrieb simendsjo:
>> Is there a way to print a stacktrace on segfaults on linux?
>
> I haven't found one, but you can use gdb, the only thing you've to do is to compile with -g and -gc (or you use gdc)
Thanks. Using only -g seems to work just fine on gdb 7.3
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