On Tue, Sep 8, 2015 at 5:00 PM, Hans-Peter Nilsson
wrote:
>
> I've committed the following as obvious, following the pattern
> of the other files including internal.h, after observing
> all-libbacktrace (i.e. built for the host) complete.
>
> libbacktrace:
> * backtrace.c: #include .
Than
> From: Ian Lance Taylor
> Date: Tue, 8 Sep 2015 18:46:21 +0200
> PR other/67457
> * backtrace.c: #include "internal.h".
> (struct backtrace_data): Add can_alloc field.
> (unwind): If can_alloc is false, don't try to get file/line
> information.
> (backtrace_full): Set can_alloc field in bdata.
I've committed this libbacktrace patch to mainline to do a graceful
fallback if no memory can be allocated. In that case we print out the
PC addresses without trying to resolve file/line information. This is
imperfect but better than the earlier behaviour of producing a series
of error messages.
