Re: [PATCH] libgomp: Revise libgomp/Fortran support conditionals

On 2026-07-30 15:15, Thomas Schwinge wrote:
> Hi Peter!
> I'm confirming that broken behavior with your
> <https://github.com/Peter0x44/w64devkit/blob/22a780033053c041af05a6ff9c3012454ea628fe/src/crossgcc-libgomp-gfortran-path.patch>.
> 
> But: that 'crossgcc-libgomp-gfortran-path.patch' isn't the patch I've
> sent, but is some mangled variant of it, and applying that one doesn't
> change 'libgomp/configure.ac', 'libgomp/configure' in the expected way.
> Things certainly work fine if you correctly apply the patch I've sent:
> 
>     $ find ~/W/ -name omp_lib\*
>     [...]/W/lib/gcc/x86_64-w64-mingw32/16.1.0/finclude/omp_lib.mod
>     
> [...]/W/lib/gcc/x86_64-w64-mingw32/16.1.0/finclude/omp_lib_kinds.mod
>     [...]/W/lib/gcc/x86_64-w64-mingw32/16.1.0/finclude/omp_lib.f90
>     [...]/W/lib/gcc/x86_64-w64-mingw32/16.1.0/finclude/omp_lib.h
>     $ WINEPATH=$HOME/W/bin wine64 gfortran.exe -fopenmp o.f90
>     0138:fixme:ntdll:NtQuerySystemInformation info_class 
> SYSTEM_PERFORMANCE_INFORMATION
>     $ OMP_NUM_THREADS=5 wine64 ./a.exe
>      Hello from thread           3
>      Hello from thread           2
>      Hello from thread           1
>      Hello from thread           4
>      Hello from thread           0


Indeed. Somehow, when I gave the agent the link and asked it to update 
the patch it decided it made more sense to recreate the hunks manually 
instead of just downloading the patch exactly. I thought the AIs weren't 
so dumb.

That is my bad and sorry for wasting your time. Confirmed solves the 
issue and approved!

Regards,
Peter