[PATCH 10/13] Coarray shared memory library

Jerry D <[email protected]> Tue, 10 Feb 2026 10:23:22 -0800

Newsgroups	gmane.comp.gcc.patches,gmane.comp.gcc.fortran
Message-ID	<[email protected]>

Dear all, as requested,

See attached patch 10 of 13

Best Regards,

Jerry

pr88076_v4_10.diff (text/x-patch, 778 B)

commit e9167f3c14969fbb467804b222516b1a88496210
Author: Andre Vehreschild <[email protected]>
Date:   Thu Nov 20 12:52:24 2025 +0100

    Fortran: Sync coarray images on exit.
    
    libgfortran/ChangeLog:
    
            * caf/shmem.c (_gfortran_caf_finalize): Add a sync on the
            initial team on exit.

diff --git a/libgfortran/caf/shmem.c b/libgfortran/caf/shmem.c
index 446e5f54483..1ef36cde1ac 100644
--- a/libgfortran/caf/shmem.c
+++ b/libgfortran/caf/shmem.c
@@ -147,6 +147,8 @@ _gfortran_caf_finalize (void)
       caf_static_list = tmp;
     }
 
+  /* Make sure to wait for all images to finish.  */
+  sync_team (caf_initial_team);
   free_team_list (caf_current_team);
   caf_initial_team = caf_current_team = NULL;
   free_team_list (caf_teams_formed);