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Re: GCC stack backtraces


On Wed, Aug 29, 2012 at 11:45 AM, PaweÅ Sikora <pluto@agmk.net> wrote:
> On Wednesday 29 of August 2012 11:37:07 Ian Lance Taylor wrote:
>> On Wed, Aug 29, 2012 at 1:07 AM, PaweÅ Sikora <pluto@agmk.net> wrote:
>> > On Wednesday 29 of August 2012 00:22:55 Ian Lance Taylor wrote:
>> >> I've spent the last couple of days working on a stack backtrace library.
>> >>
>> >> It uses the GCC unwind interface to collect a stack trace, and parses
>> >> DWARF debug info to get file/line/function information.  (Of course it's
>> >> silly to write yet another DWARF reader, but I didn't find an existing
>> >> reader that seemed wholly suitable.)
>> >
>> > isn't the libdwarf a good enough for reading?
>> >
>> > http://reality.sgiweb.org/davea/dwarf.html
>>
>> libdwarf is GPLv2, so it wouldn't work for libgo, which was one of my goals.
>
> libdwarf is on lgpl, dwarfdump tools are on gpl.

Thanks for the correction.  In any case, I can't put LGPL code into
libgo either.

Ian


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