[MacPorts] #59575: mariadb-10.2: error: no member named 'ptrdiff_t' in the global namespace, error: unknown type name 'ptrdiff_t'

[MacPorts]

#59575: mariadb-10.2: error: no member named 'ptrdiff_t' in the global namespace,
error: unknown type name 'ptrdiff_t'
--------------------+--------------------------
 Reporter:  iEFdev  |      Owner:  michaelld
     Type:  defect  |     Status:  assigned
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.6.2
 Keywords:          |       Port:  mariadb-10.2
--------------------+--------------------------
 When upgrading the (stealth) upgrade, I recieve these errors:

 {{{
 $ grep -i ' error: ' ~/Desktop/mariadb-10.2_error_ptrdiff_t_main.log |
 grep -v 404
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/version:1:1:
 error: expected unqualified-id
 :info:build
 /opt/local/libexec/llvm-9.0/bin/../include/c++/v1/cstddef:49:9: error: no
 member named 'ptrdiff_t' in the global namespace
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/version:1:1:
 error: expected unqualified-id
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/version:1:1:
 error: expected unqualified-id
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/version:1:1:
 error: expected unqualified-id
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/version:1:1:
 error: expected unqualified-id
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/sql/handler.h:914:3:
 error: unknown type name 'ptrdiff_t'; did you mean 'my_ptrdiff_t'?
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/sql/sql_lifo_buffer.h:194:36:
 error: unknown type name 'ptrdiff_t'; did you mean 'my_ptrdiff_t'?
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/sql/sql_lifo_buffer.h:299:34:
 error: unknown type name 'ptrdiff_t'; did you mean 'my_ptrdiff_t'?
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/version:1:1:
 error: expected unqualified-id
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/version:1:1:
 error: expected unqualified-id
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/version:1:1:
 error: expected unqualified-id
 :info:build
 /opt/local/libexec/llvm-9.0/bin/../include/c++/v1/iterator:508:13: error:
 unknown type name 'ptrdiff_t'; did you mean 'my_ptrdiff_t'?
 :info:build
 /opt/local/libexec/llvm-9.0/bin/../include/c++/v1/iterator:557:56: error:
 unknown type name 'ptrdiff_t'; did you mean 'my_ptrdiff_t'?
 :info:build
 /opt/local/libexec/llvm-9.0/bin/../include/c++/v1/iterator:922:66: error:
 unknown type name 'ptrdiff_t'; did you mean 'my_ptrdiff_t'?
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/version:1:1:
 error: expected unqualified-id
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.2/mariadb-10.2/work/server-10.2/version:1:1:
 error: expected unqualified-id
 :info:build
 /opt/local/libexec/llvm-9.0/bin/../include/c++/v1/atomic:1019:73: error:
 unknown type name 'ptrdiff_t'; did you mean 'my_ptrdiff_t'?
 :info:build
 /opt/local/libexec/llvm-9.0/bin/../include/c++/v1/atomic:1024:65: error:
 unknown type name 'ptrdiff_t'; did you mean 'my_ptrdiff_t'?
 :info:build fatal error: too many errors emitted, stopping now [-ferror-
 limit=]
 }}}

 // 2 attempts: 1st stopped at 35%, and the 2nd at 45%.

-- 
Ticket URL: <https://trac.macports.org/ticket/59575>
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