Em Tue, Mar 18, 2014 at 08:05:33AM -0700, Andi Kleen escreveu:
> > Humm, this unconditionally replaces it with an alternative that limits
> > the buffer to a fixed size :-\
>
> Better than corrupting memory.
Yes, it is better than corrupting memory, use the less ugly, good point.
> I guess you
> Humm, this unconditionally replaces it with an alternative that limits
> the buffer to a fixed size :-\
Better than corrupting memory.
I guess you could use two passes to avoid the limit, but it would surprise me
if anything in perf needs more than 1K of printf. One issue
with doing two passes
Em Mon, Mar 10, 2014 at 11:43:24PM -0700, Andi Kleen escreveu:
> From: Andi Kleen
>
> asprintf corrupts memory on some older glibc versions.
> Provide a replacement. This fixes various segfaults
> with --branch-history on older Fedoras.
Humm, this unconditionally replaces it with an alternative
From: Andi Kleen
asprintf corrupts memory on some older glibc versions.
Provide a replacement. This fixes various segfaults
with --branch-history on older Fedoras.
Signed-off-by: Andi Kleen
---
tools/perf/Makefile.perf | 1 +
tools/perf/util/asprintf.c | 28
2 f
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