branch core-updates-frozen updated: gnu: mariadb: Only enable parallel tests on x86_64-linux.

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efraim pushed a commit to branch core-updates-frozen
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The following commit(s) were added to refs/heads/core-updates-frozen by this 
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     new ffcc539  gnu: mariadb: Only enable parallel tests on x86_64-linux.
ffcc539 is described below

commit ffcc5395b790035e22cbb155b4e30bd4152915e1
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Tue Oct 26 08:37:17 2021 +0300

    gnu: mariadb: Only enable parallel tests on x86_64-linux.
    
    * gnu/packages/databases.scm (mariadb)[arguments]: Only enable parallel
    tests when building on x86_64-linux.
---
 gnu/packages/databases.scm | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gnu/packages/databases.scm b/gnu/packages/databases.scm
index 8701cc3..1849eca 100644
--- a/gnu/packages/databases.scm
+++ b/gnu/packages/databases.scm
@@ -831,10 +831,10 @@ Language.")
                         "/share/mysql/support-files")
          "-DINSTALL_MYSQLSHAREDIR=share/mysql"
          "-DINSTALL_SHAREDIR=share")
-       ;; The testsuite has spurious failures (mostly timeouts) if run in
-       ;; parallel on Guix CI’s ppc64le VM. It appears that the I/O load is
-       ;; too high for it to handle.
-       #:parallel-tests? ,(not (target-ppc64le?))
+       ;; The test suite has spurious failures (mostly timeouts) if run in
+       ;; parallel on various machines.  Only enable parallel tests on
+       ;; architectures which are likely to not have this issue.
+       #:parallel-tests? ,(target-x86-64?)
        #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'adjust-output-references