[Bug middle-end/59470] [4.8 Regression] libstdc++ miscompilation after r205709
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Dec 12 15:41:00 GMT 2013
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59470
--- Comment #19 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Vladimir Makarov from comment #18)
> (In reply to Jakub Jelinek from comment #13)
> > Strange. From my limited testing, it does fix the regressions. I can fire
> > off now full scratch rpm builds with your patch.
>
> Sorry. My bad. I did not rebuild the library (I rebuilt only compiler) when
> I tested it.
>
> In general, the probability of this bug is quite tiny so many conditions
> must come up for this. That is why we found it only recently. Thanks for
> working on it, Jakub. Your analysis helped me a lot. You can commit it
> into gcc-4.8 and gcc-4.9.
Regtest finished on i686-linux/4.8 and looks fine, x86_64-linux/4.8 is still
pending.
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