Re: Introduction and Interest in GSOC 2025

2024-10-25 Thread Nainika Reddy Vempalli via Gcc
Dear Martin and GCC Community, Thank you for clarifying the GSoC requirements for GCC. While I initially hoped to work on the GCC webpages, I am still very eager to participate in *GSoC 2025 with GCC* and contribute to the project in a meaningful way. I would be happy to pivot my focus to areas th

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2024-10-25 Thread Tommy Centeno via Gcc
 Sent from my iPhone gf fy

gcc-13-20241025 is now available

2024-10-25 Thread GCC Administrator via Gcc
Snapshot gcc-13-20241025 is now available on https://gcc.gnu.org/pub/gcc/snapshots/13-20241025/ and on various mirrors, see https://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 13 git branch with the following options: git://gcc.gnu.org/git/gcc.git branch

Re: Introduction and Interest in GSOC 2025

2024-10-25 Thread Martin Jambor
Hello Monika, On Fri, Oct 25 2024, Nainika Reddy Vempalli via Gcc wrote: > Dear GCC Community, > > My name is Nainika Reddy Vempalli and I'm currently a second year > Computer Science Student with a background in C/C++. I am interested in > participating in *Google Summer Of Code 2025* wit

Introduction and Interest in GSOC 2025

2024-10-25 Thread Nainika Reddy Vempalli via Gcc
Dear GCC Community, My name is Nainika Reddy Vempalli and I'm currently a second year Computer Science Student with a background in C/C++. I am interested in participating in *Google Summer Of Code 2025* with *GNU Compiler Organisation* focusing mainly on improving the GCC webpages.

Re: feature request: a linker option to avoid merging variables from separate object files into shared cache lines

2024-10-25 Thread Richard Biener via Gcc
On Thu, Oct 24, 2024 at 9:48 PM David Brown via Gcc wrote: > > On 24/10/2024 16:35, Jonathan Wakely via Gcc wrote: > > On Thu, 24 Oct 2024 at 15:00, Mateusz Guzik via Gcc wrote: > > > >> I understand the stock behavior of pilling variables on may happen to > >> improve cache usage. > >> > >> Howe

Re: Automatic URLs in forgejo? (was Re: Sourceware forge experiment)

2024-10-25 Thread Jonathan Wakely via Gcc
On Thu, 24 Oct 2024 at 16:29, David Malcolm wrote: > On Mon, 2024-10-21 at 03:22 +0200, Mark Wielaard wrote: > > As an experiment Sourceware is now running an forgejo v9 instance at > > https://forge.sourceware.org > > > > Everybody with an @sourceware.org, @cygwin.com or @gcc.gnu.org > > address

Re: feature request: a linker option to avoid merging variables from separate object files into shared cache lines

2024-10-25 Thread Jonathan Wakely via Gcc
On Thu, 24 Oct 2024 at 16:06, Mateusz Guzik wrote: > On Thu, Oct 24, 2024 at 4:35 PM Jonathan Wakely > wrote: > >> For illustrative purposes, I don't care about the name: > >> -align-object-data-section=64 > >> > >> Thoughts? > > > > > > Wouldn't that be a linker option, and so not part of GCC?

Re: feature request: a linker option to avoid merging variables from separate object files into shared cache lines

2024-10-25 Thread Mateusz Guzik via Gcc
On Thu, Oct 24, 2024 at 4:35 PM Jonathan Wakely wrote: >> For illustrative purposes, I don't care about the name: >> -align-object-data-section=64 >> >> Thoughts? > > > Wouldn't that be a linker option, and so not part of GCC? > Indeed it would be, I assumed this is the right list to prod though.

Re: feature request: a linker option to avoid merging variables from separate object files into shared cache lines

2024-10-25 Thread Jonathan Wakely via Gcc
On Thu, 24 Oct 2024 at 15:00, Mateusz Guzik via Gcc wrote: > I understand the stock behavior of pilling variables on may happen to > improve cache usage. > > However, in a multicore setting it is a never-ending source of > unintentionally showing up and disappearing false-sharing depending on > u

Re: Automatic URLs in forgejo? (was Re: Sourceware forge experiment)

2024-10-25 Thread Richard Earnshaw (lists) via Gcc
On 24/10/2024 16:29, David Malcolm wrote: > On Mon, 2024-10-21 at 03:22 +0200, Mark Wielaard wrote: >> As an experiment Sourceware is now running an forgejo v9 instance at >> https://forge.sourceware.org >> >> Everybody with an @sourceware.org, @cygwin.com or @gcc.gnu.org >> address >> can register

feature request: a linker option to avoid merging variables from separate object files into shared cache lines

2024-10-25 Thread Mateusz Guzik via Gcc
I understand the stock behavior of pilling variables on may happen to improve cache usage. However, in a multicore setting it is a never-ending source of unintentionally showing up and disappearing false-sharing depending on unrelated variables being added or removed. I'm aware one can manually a

Re: Sourceware forge experiment

2024-10-25 Thread Andrew Pinski via Gcc
On Thu, Oct 24, 2024 at 1:25 PM Andrew Pinski wrote: > > On Sun, Oct 20, 2024 at 6:26 PM Mark Wielaard wrote: > > > > As an experiment Sourceware is now running an forgejo v9 instance at > > https://forge.sourceware.org > > > > Everybody with an @sourceware.org, @cygwin.com or @gcc.gnu.org addres