[MacPorts] #59907: upc @5.2.0.1: error: invalid suffix on literal; C++11 requires a space between literal and identifier

[MacPorts]

#59907: upc @5.2.0.1: error: invalid suffix on literal; C++11 requires a space
between literal and identifier
------------------------+----------------------
 Reporter:  ryandesign  |      Owner:  tenomoto
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.6.2
 Keywords:              |       Port:  upc
------------------------+----------------------
 [https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/13873/steps
 /install-port/logs/stdio upc doesn't build in C++11 mode]:

 (This log is from 10.6, on which we use clang++ 9 which defaults to C++11
 mode. In time, newer clang versions will appear in Xcode, at which point
 this problem will affect newer systems too.)

 {{{
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_lang_upc/upc/work/upc-5.2.0.1/gcc/config/darwin.h:538:29:
 error: invalid suffix on literal; C++11 requires a space between literal
 and identifier [-Wreserved-user-defined-literal]
   fprintf (FILE, "\t.space "HOST_WIDE_INT_PRINT_UNSIGNED"\n", SIZE)
                             ^
 }}}

 You could fix this issue, which is easy, or if there are other harder-to-
 fix issues as well then you could add a flag to specify that an earlier
 C++ standard should be used.

-- 
Ticket URL: <https://trac.macports.org/ticket/59907>
MacPorts <https://www.macports.org/>
Ports system for macOS