Split-stack support for aarch64

2016-04-04 Thread Adhemerval Zanella
Hi all, Since BZ#67877 [1] does not have much information on it, I would like to ask for some inputs of which is the requirement of implementing split-stack on aarch64 besides 'feature parity'. I am asking it because on PR it states the main use it gccgo and afaik there is some usage in other pro

Re: [EXTERNAL] Re: How to test aarch64 when building a cross-compiler?

2019-11-25 Thread Adhemerval Zanella
On 25/11/2019 17:28, Andrew Dean via gcc wrote: >>> This completes successfully. However, when I then try to run the gcc tests >>> like >> so: >>> runtest --outdir . --tool gcc --srcdir /path/to/gcc/gcc/testsuite >>> aarch64.exp --target aarch64-linux-gnu --target_board aarch64-sim >>> --tool_e

[libgomp] Ask for help on an improvement for synchronization overhead

2020-04-30 Thread Adhemerval Zanella via Gcc
Hi all, I would like to check if someone could help me figure out an issue I am chasing on a libgomp patch intended to partially address the issue described at BZ#79784. I have identified that one of the bottlenecks is the global barrier used on both thread pool and team which causes a lof of ca

Re: [libgomp] Ask for help on an improvement for synchronization overhead

2020-05-06 Thread Adhemerval Zanella via Gcc
On 30/04/2020 18:12, Jakub Jelinek wrote: > On Thu, Apr 30, 2020 at 05:37:26PM -0300, Adhemerval Zanella via Gcc wrote: >> Hi all, I would like to check if someone could help me figure out >> an issue I am chasing on a libgomp patch intended to partially >> address the

Re: unnormal Intel 80-bit long doubles and isnanl

2020-11-24 Thread Adhemerval Zanella via Gcc
On 24/11/2020 10:59, Siddhesh Poyarekar wrote: > On 11/24/20 7:11 PM, Szabolcs Nagy wrote: >> ideally fpclassify (and other classification macros) would >> handle all representations. >> >> architecturally invalid or trap representations can be a >> non-standard class but i think classifying the

Re: GCC association with the FSF

2021-04-11 Thread Adhemerval Zanella via Gcc
> Il giorno 11 apr 2021, alle ore 17:45, Alexandre Oliva via Gcc > ha scritto: > > Remember how much hate RMS got in glibc land for something I did? I > said I did it out of my own volition, I explained my why I did it, but > people wouldn't believe he had nothing to do with it! It was cle

Re: GCC association with the FSF

2021-04-11 Thread Adhemerval Zanella via Gcc
On Sun, Apr 11, 2021 at 8:06 PM Alexandre Oliva wrote: > > On Apr 11, 2021, Adhemerval Zanella wrote: > > > It was clear to me and others glibc maintainers that it was *you* who > > bypass the consensus to *not* reinstate the “joke”. > > I think you wrote it backward

Re: GCC association with the FSF

2021-04-11 Thread Adhemerval Zanella via Gcc
On Sun, Apr 11, 2021 at 10:43 PM Alexandre Oliva wrote: > > On Apr 11, 2021, Adhemerval Zanella wrote: > > > All the other active maintainers suggested you shouldn't have done that, > > but you > > ignored it anyway. > > How could I possibly have igno

Re: GCC association with the FSF

2021-04-12 Thread Adhemerval Zanella via Gcc
On 12/04/2021 14:52, Alexandre Oliva wrote: > On Apr 12, 2021, Adhemerval Zanella wrote: > >> No, you are insinuating that the glibc community both as maintainer >> and contributors acted in a hateful way regarding the 'joke' >> removal. Sorry, but this

Re: New TLS usage in libgcc_s.so.1, compatibility impact

2024-01-15 Thread Adhemerval Zanella Netto via Gcc
On 15/01/24 09:46, Szabolcs Nagy wrote: > The 01/13/2024 13:49, Florian Weimer wrote: >> This commit >> >> commit 8abddb187b33480d8827f44ec655f45734a1749d >> Author: Andrew Burgess >> Date: Sat Aug 5 14:31:06 2023 +0200 >> >> libgcc: support heap-based trampolines >> >> Add suppo