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Re: RFC: libunwind-frame.c -vs- optimized-out
- From: Jan Kratochvil <jan dot kratochvil at redhat dot com>
- To: Tom Tromey <tromey at redhat dot com>
- Cc: gdb-patches at sourceware dot org, Joel Brobecker <brobecker at adacore dot com>
- Date: Fri, 2 Jul 2010 23:07:29 +0200
- Subject: Re: RFC: libunwind-frame.c -vs- optimized-out
- References: <m3d3v5llg3.fsf@fleche.redhat.com>
On Fri, 02 Jul 2010 21:42:36 +0200, Tom Tromey wrote:
> So, this seems like the logic is possibly backward.
Yes, it also seems to me so. Your change is an incoremental improvement.
If there are no regressions approving the check-in.
> The appended patch fixes the IA-64 regressions. However, I am reluctant
> to commit it without understanding what is going on here.
[commit] Update libunwind & ia64 unwinders
From: Joel Brobecker
http://sourceware.org/ml/gdb-patches/2008-05/msg00246.html
BTW I sometimes found it difficult myself that value >1< nullifies validity of
a value so I understand the ease of such bug.
Thanks,
Jan