Re: gcc.gnu.org performance issues?

2025-03-17 Thread Jonathan Wakely
On Sun, 16 Mar 2025, 22:16 Mark Wielaard, wrote: > Hi Harald, > > On Sun, Mar 16, 2025 at 10:57:08PM +0100, Harald Anlauf wrote: > > I have never tried any complex setups besides simple ssh tunnels > > with git in the past, so believe this does not apply. > > > > Doing even a simple ssh -Tvv to g

Re: [PATCH] Fortran: check type-spec in ALLOCATE of dummy with assumed length [PR119338]

2025-03-17 Thread Jerry D
On 3/17/25 2:47 PM, Harald Anlauf wrote: Dear all, F2003:C626 was only partly implemented: we missed the case of ALLOCATE of character dummy arguments with assumed length, where the type-spec must use asterisk, i.e. (*). Regtesting found one testcase that had a previously undetected error and n

[PATCH] Fortran: check type-spec in ALLOCATE of dummy with assumed length [PR119338]

2025-03-17 Thread Harald Anlauf
Dear all, F2003:C626 was only partly implemented: we missed the case of ALLOCATE of character dummy arguments with assumed length, where the type-spec must use asterisk, i.e. (*). Regtesting found one testcase that had a previously undetected error and needed adjustment, which I chose such that

Re: [GSoC] Proposal Discussion:Fortran – run-time argument checking

2025-03-17 Thread Martin Jambor
Hello, we are delighted you found contributing to GCC interesting. On Mon, Mar 03 2025, Gwen Fu via Gcc wrote: > Dear GCC Community: > I hope this email finds you well. My name is Gwen Fu(or Pengrui Fu), and I > am interested in participating in Google Summer of Code 2025 with GCC. I am > writing

Bug 119349 [15 Regression] polymorphic array dummy argument with function result actual argument in elemental function

2025-03-17 Thread Damian Rouson
With gfortran 12.4.0, 13.3.0, and 14.2.0, the program below prints "T". With gfortran 15, the program crashes with an error message that indicates that a pointer is being freed that was not allocated. % cat all.f90 implicit none type string_t character(len=:), allocatable :: string_ e

Re: [GSoC][Fortran – DO CONCURRENT] Interest in 2025 GSoC – Fortran DO CONCURRENT Auto-Parallelization

2025-03-17 Thread Martin Jambor
Hello, On Mon, Mar 10 2025, Zhang lv via Gcc wrote: > Hi here, > > I'm a Master of Computer Science student at the University of Melbourne. > Previously, I worked on implementing a GCC optimization prefetching pass > (which involved loop unrolling) for an Alpha-like computer architecture. > I'm s

[Fortran, Patch, PR119272, v1] Fix handling of class' component call in associate

2025-03-17 Thread Andre Vehreschild
Hi all, when Harald attached this PR to the associate meta-bug, I immediately thought: "Oh, this another one of these missing branches on ts.type == BT_CLASS thingies". Well, I was wrong. The issue is that the tbp (the typebound proc info structure) is not resolved completely when the associate t

[committed] Move gfortran.dg/gomp/declare-variant-mod-1*.f90 to libgomp.fortran/ [PR115271] (was: [Patch] Fortran: Store OpenMP's 'declare variant' in module file [PR115271])

2025-03-17 Thread Tobias Burnus
H.J. Lu wrote: gfortran: fatal error: cannot read spec file 'libgomp.spec': No such file or directory ... FAIL: gfortran.dg/gomp/declare-variant-mod-1.f90 -O (test for excess errors) The problem is that dg-additional-sources does not work with '-o' with dg-compile ("-c") as more than one fi