Re: Re: cache optimization through samping hardware event

2020-11-19 Thread 172060045
On Wed, Nov 18, 2020 at 17:43 Bin wrote: > "Bin.Cheng" 2020-11-18 17:43:39 > > On Tue, Nov 10, 2020 at 3:04 PM 172060045 <172060...@hdu.edu.cn> wrote: > > > > Hi, > > > > Recently, I was interested in GCC AutoFDO optimization, which works by > > sampling specific PMU event on production machine

gcc-8-20201119 is now available

2020-11-19 Thread GCC Administrator via Gcc
Snapshot gcc-8-20201119 is now available on https://gcc.gnu.org/pub/gcc/snapshots/8-20201119/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 8 git branch with the following options: git://gcc.gnu.org/git/gcc.git branch

Re: Minimum CUDA version supported by GCC?

2020-11-19 Thread Tobias Burnus
On 19.11.20 12:03, Thomas Schwinge wrote: As far as I can tell, we (GCC) don't currently state the minimum CUDA version supported: for nvptx target, and especially then for OpenACC/OpenMP nvptx offloading. The nvptx target generates ".version 3.1" (= PTX ISA version) code with ".target sm_30"

Re: Minimum CUDA version supported by GCC?

2020-11-19 Thread Jakub Jelinek via Gcc
On Thu, Nov 19, 2020 at 12:03:09PM +0100, Thomas Schwinge wrote: > As far as I can tell, we (GCC) don't currently state the minimum CUDA > version supported: for nvptx target, and especially then for > OpenACC/OpenMP nvptx offloading. > , >

Minimum CUDA version supported by GCC?

2020-11-19 Thread Thomas Schwinge
Hi! As far as I can tell, we (GCC) don't currently state the minimum CUDA version supported: for nvptx target, and especially then for OpenACC/OpenMP nvptx offloading. , ,

Re: Git commit "Author: [...] via Gcc-patches "

2020-11-19 Thread Florian Weimer
* Thomas Schwinge: > Should we have a Git commit hook to catch that (and similar variants)? It's also possible to move to a mailing list host which does not rewrite the From: header. The commit hook is better than nothing, although it's probably a bit tricky—some of use sourceware.org addresses,

Re: I absolutely despise the whole -fexec-charset and locale garbage.

2020-11-19 Thread sotrdg sotrdg via Gcc
That is not trolling. clang just ignores this fexec-charset toggle since that makes lexer much simpler. GCC supports this but it does not prevent behavior. GCC should remove it too to speed up compilation performance locale is a historical mistake. Many series security vulns were created because