Re: Lowest i386 CPU Model with proper C++ atomics

2020-09-11 Thread Janne Blomqvist via Gcc
On Fri, Sep 11, 2020 at 6:52 PM Joel Sherrill wrote: > > Hi > > Over at RTEMS, we ran into a case where the C++ atomics may not be right > for one of the lower level x86 models. We will investigate whether it can > be made right but this has led to the discussion of dropping older models > and set

Re: Handling of large stack objects in GPU code generation -- maybe transform into heap allocation?

2022-11-11 Thread Janne Blomqvist via Gcc
On Fri, Nov 11, 2022 at 4:13 PM Thomas Schwinge wrote: > For example, for Fortran code like: > > write (*,*) "Hello world" > > ..., 'gfortran' creates: > The issue: the stack object 'dt_parm.0' is a half-KiB in size (yes, > really! -- there's a lot of state in Fortran I/O apparently). > Any

Re: Updated Sourceware infrastructure plans

2024-04-18 Thread Janne Blomqvist via Gcc
On Thu, Apr 18, 2024 at 11:15 AM FX Coudert wrote: > > > I regenerate auto* files from time to time for libgfortran. Regenerating > > them has always been very fragile (using --enable-maintainer-mode), > > and difficult to get right. > > I have never found them difficult to regenerate, but if you

Re: Criteria for adding AIX as a secondary platform.

2025-07-01 Thread Janne Blomqvist via Gcc
On Tue, Jul 1, 2025 at 8:59 AM Thomas Koenig via Gcc wrote: > > Am 30.06.25 um 20:47 schrieb Jonathan Wakely via Gcc: > > On Mon, 30 Jun 2025, 17:13 Thomas Koenig via Gcc, wrote: > > > >> Am 30.06.25 um 17:17 schrieb Richard Biener via Gcc: > >>> There used to be access to an AIX system on the co