clang 3.2 RC2 miscompiles libgcc?
Stefan Farfeleder
stefanf at FreeBSD.org
Mon Jan 7 08:10:44 UTC 2013
On Sun, Jan 06, 2013 at 04:51:11PM +0000, David Chisnall wrote:
> On 6 Jan 2013, at 16:48, Nathan Whitehorn wrote:
>
> > No. It's completely broken at all optimization levels. There do not
> > appear to be any flags that change the behavior. Building unwind-dw2.c
> > either with gcc or with the previous import of clang in our tree does
> > fix it, however.
>
> Do you have an LLVM PR# for this that I can follow?
There's http://llvm.org/bugs/show_bug.cgi?id=8541 which I think should
be reopened.
Stefan
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