Re: [Fortran, PR124484, v1] Fix testing caf_shmem on aarch64-*-linux was: [Linaro-TCWG-CI] gcc-16-7727-gaa09298cb017: 157 regressions on aarch64

On 3/13/26 13:45, Andre Vehreschild wrote:

Hi all,

the linaro CI reported test errors for aarch64 targets. I figured that for aarch64 on linux the compile flags -pthread and -lrt are needed to link caf_shmem and produce an executable. The attached patch addresses this by special case for aarch64-*-linux* similiar to freebsd.

Amazing - I have been testing caf_shmem for weeks now (first as an additional patch and lately just by bootstrapping the master branch) on aarch64-linux and I have never encountered that problem.

Here's the latest test:

https://gcc.gnu.org/pipermail/gcc-testresults/2026-March/871293.html

Kind regards,