[Openmp-dev] OpenMP code breaks LTO bootstrap

Ismail Donmez via Openmp-dev openmp-dev at lists.llvm.org
Thu Dec 3 09:49:52 PST 2015


Hi Jonathan,

I CC'd Rafael, lets see what the thinks. Thanks for looking into this!

On Thu, Dec 3, 2015 at 7:39 PM, Peyton, Jonathan L
<jonathan.l.peyton at intel.com> wrote:
> Hello Ismail,
>
> I've responded to https://llvm.org/bugs/show_bug.cgi?id=25679.  It appears to me to be something wrong with the linking process.  I don't know if it is the LTO plugin, the linkers interaction with LTO, or the linker itself, but I've shown why I don't believe there is anything wrong with libomp.
>
> -- Johnny
>
> -----Original Message-----
> From: Openmp-dev [mailto:openmp-dev-bounces at lists.llvm.org] On Behalf Of Ismail Donmez via Openmp-dev
> Sent: Wednesday, December 2, 2015 7:10 AM
> To: openmp-dev at lists.llvm.org
> Subject: [Openmp-dev] OpenMP code breaks LTO bootstrap
>
> Hi,
>
> I filed https://llvm.org/bugs/show_bug.cgi?id=25679 which shows that openmp code breaks the LTO bootstrap. It would be really nice if this can be fixed since LTO bootstrap produces a faster compiler and very nice stress test for the compiler itself.
>
> Thanks,
> ─░smail
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