[Interest] building Qt 4.8.7 with gcc 5 and link-time optimisation on Linux
Thiago Macieira
thiago.macieira at intel.com
Thu Jul 23 22:11:03 CEST 2015
On Thursday 23 July 2015 20:35:48 René J. V. Bertin wrote:
> Thiago Macieira wrote:
> > So this is a compiler bug.
> >
> > Sorry, please try GCC.
>
> On OS X?!
If you want the feature, either switch compilers or fix the bug in this
compiler. The only other option is to stop using the feature.
You'll need to test with upstream Clang 3.7 and 3.8 to verify whether the
issue is fixed. Apple's "random point in the release cycle plus random set of
patches" Clang is not a good testbed for reporting compiler failures.
I will not take a patch that disables CRC32 due to a compiler bug in an
unsupported configuration (LTO), especially if it's already fixed in the latest
version.
And I will be adding more of those.
--
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
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