Re: Questions on `scan` Intrinsic Implementation (For Fortran 2023 `split` procedure)

2025-07-19 Thread Steve Kargl
On Sun, Jul 20, 2025 at 12:39:00AM +0800, Yuao Ma wrote: > On 7/18/2025 11:43 PM, Yuao Ma wrote: > > I noticed that hex(16128084538487209988) evaluates to > > 0xdfd27774, and it looks like the higher bits weren't being > > zeroed out as expected. After I explicitly added pos = > > convert(g

Re: Coarray shared memory testing

2025-07-19 Thread Jerry D
On 7/19/25 2:26 PM, Thomas Koenig wrote: I wrote: I have grave concerns. At the last (to me an Nicolas) known state, before he was ousted from the project, there were known race conditions, which can cause freezing and/or data corruption. I believe these have not been addressed, neither teste

Re: Coarray shared memory testing

2025-07-19 Thread Thomas Koenig
I wrote: I have grave concerns. At the last (to me an Nicolas) known state, before he was ousted from the project, there were known race conditions, which can cause freezing and/or data corruption. I believe these have not been addressed, neither tested nor by inspection. Maybe a word of exp

Re: Coarray shared memory testing

2025-07-19 Thread Thomas Koenig
Am 19.07.25 um 18:32 schrieb Jerry D: I am ready to approve this. Can anyone second this. I have grave concerns. At the last (to me an Nicolas) known state, before he was ousted from the project, there were known race conditions, which can cause freezing and/or data corruption. I believe thes

Re: Coarray shared memory testing

2025-07-19 Thread Jerry D
On 7/19/25 10:59 AM, Toon Moene wrote: On 7/19/25 18:32, Jerry D wrote: I expanded on Toon's random_weather.f90 test using: !integer, parameter :: DNX = 72, DNY = 70, DNZ = 30, BDSIZE = 4, HORSTEP =   1, VERSTEP = 100, FCLEN = 3600, TIMSTEP = 240 integer, parameter :: DNX = 1000, DNY =

Re: Coarray shared memory testing

2025-07-19 Thread Toon Moene
On 7/19/25 18:32, Jerry D wrote: I expanded on Toon's random_weather.f90 test using: !integer, parameter :: DNX = 72, DNY = 70, DNZ = 30, BDSIZE = 4, HORSTEP = 1, VERSTEP = 100, FCLEN = 3600, TIMSTEP = 240 integer, parameter :: DNX = 1000, DNY = 1500, DNZ = 100, BDSIZE = 4, HORSTEP =

Re: Questions on `scan` Intrinsic Implementation (For Fortran 2023 `split` procedure)

2025-07-19 Thread Yuao Ma
On 7/18/2025 11:43 PM, Yuao Ma wrote: I noticed that hex(16128084538487209988) evaluates to 0xdfd27774, and it looks like the higher bits weren't being zeroed out as expected. After I explicitly added pos = convert(gfc_charlen_type_node, pos); for type conversion, the test case started

Re: Coarray shared memory testing

2025-07-19 Thread Jerry D
On 7/17/25 9:37 PM, Jerry D wrote: I have created a new gfortran-test branch on gcc here. origin/devel/gfortran-test This has the patches applied as needed to do the testing I have done. When Andre's patches are approved I will revert and rebase this so we can test the next set of major chang