[MacPorts] #40998: libgcc @4.8.1 Compile error on Mavericks macports 2.2.1 package (Error: conflicting declaration 'typedef enum pointer_t pointer_t')

27 Oct 2013

      #40998: libgcc @4.8.1 Compile error on Mavericks macports 2.2.1 package (Error:
conflicting declaration 'typedef enum pointer_t pointer_t')
-----------------------------------------+--------------------------------
 Reporter:  William.Capehart@…           |      Owner:  macports-tickets@…
     Type:  defect                       |     Status:  new
 Priority:  Normal                       |  Milestone:
Component:  ports                        |    Version:  2.2.1
 Keywords:  Mavericks libgcc  pointer_t  |       Port:  libgcc @4.8.1
-----------------------------------------+--------------------------------
 Macports' Mavericks 2.2.1 package has been removed and reinstalled several
 times.   Xcode license has been accepted several times.   xcode-select
 --install has been installed.  I've also done the normal selfupdate step.
 From what I've seen I've covered most of what other people who have
 reported simpler problems with libgcc and gcc4x compile errors have done.
 From what I can see, this does not resemble the error in 40857 or 40810,
 for example.

 Attempts to install GCC 4.8 and 4.7 have been blocked by the same error
 each time with the following error in the libgcc build.   (each attempt
 has been preceded by a clean of gcc48/gcc47 and libgcc)

 The same error emerges when installing ONLY libgcc.  The error message for
 the libgcc build is below and log is attached.

 Note that fortran is a critical requirement for me.  I should not disable
 this.  Additionally installing gcc48 on macports a month ago met with no
 error.

 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/libgcc/work/gcc-4.8.1/gcc/fortran/module.c:110:1:
 error: conflicting declaration 'typedef enum pointer_t pointer_t'
  pointer_t;
  ^
 In file included from /usr/include/mach/memory_object_types.h:77:0,
                  from /usr/include/mach/mach_types.h:85,
                  from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/libgcc/work/build
 /prev-gcc/include-fixed/malloc.h:37,
                  from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/libgcc/work/gcc-4.8.1/gcc/system.h:460,
                  from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc48/libgcc/work/gcc-4.8.1/gcc/fortran/module.c:68:
 /usr/include/mach/vm_types.h:40:26: error: 'pointer_t' has a previous
 declaration as 'typedef vm_offset_t pointer_t'
  typedef vm_offset_t      pointer_t;
                           ^
 make[3]: *** [fortran/module.o] Error 1

-- 
Ticket URL: <https://trac.macports.org/ticket/40998>
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