RE: Clarification on newlib version for building AMDGCN offloading backend

2023-07-03 Thread Stubbs, Andrew via Gcc
Hi Wil, Our toolchains installations are relocatable, and therefore can't have an rpath hardcoded into them. Instead, we provide instructions in the user manual how to set LD_LIBRARY_PATH to pick up the correct libraries. If you're creating OS packages then you could probably add the lib64 dire

RE: OpenMP auto-simd

2022-03-08 Thread Stubbs, Andrew
> > I'm of the opinion that GCC is the one implementing OpenMP as intended > > I'm curious: how does one arrive at this conclusion? Basically, any implementation for which a (significant) directive becomes a no-op is either a) not implementing the feature as intended, or b) is implementing it f

RE: OpenMP auto-simd

2022-03-02 Thread Stubbs, Andrew
> -Original Message- > From: Jakub Jelinek > Sent: 02 March 2022 15:25 > To: Stubbs, Andrew > Cc: gcc@gcc.gnu.org > Subject: Re: OpenMP auto-simd > > On Wed, Mar 02, 2022 at 03:12:30PM +, Stubbs, Andrew wrote: > > Has anyone ever considered havin

OpenMP auto-simd

2022-03-02 Thread Stubbs, Andrew
Hi Jakub, all, Has anyone ever considered having GCC add the "simd" clause to offload (or regular) loop nests automatically? For example, something like "-fomp-auto-simd" would transform "distribute parallel" to "distribute parallel simd" automatically. Loop nests that already contain "simd" c