[Bug target/60563] New: FAIL: g++.dg/ext/sync-4.C on *-apple-darwin*

["dominiq at lps dot ens.fr" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60563

            Bug ID: 60563
           Summary: FAIL: g++.dg/ext/sync-4.C on *-apple-darwin*
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dominiq at lps dot ens.fr
                CC: iains at gcc dot gnu.org, ian at gcc dot gnu.org
              Host: *-apple-darwin*
            Target: *-apple-darwin*
             Build: *-apple-darwin*

Running target unix/-m32
FAIL: g++.dg/ext/sync-4.C -std=gnu++98 execution test
FAIL: g++.dg/ext/sync-4.C -std=gnu++11 execution test
FAIL: g++.dg/ext/sync-4.C -std=gnu++1y execution test

Running target unix/-m64
FAIL: g++.dg/ext/sync-4.C -std=gnu++98 (test for excess errors)
UNRESOLVED: g++.dg/ext/sync-4.C -std=gnu++98 compilation failed to produce
executable
FAIL: g++.dg/ext/sync-4.C -std=gnu++11 (test for excess errors)
UNRESOLVED: g++.dg/ext/sync-4.C -std=gnu++11 compilation failed to produce
executable
FAIL: g++.dg/ext/sync-4.C -std=gnu++1y (test for excess errors)
UNRESOLVED: g++.dg/ext/sync-4.C -std=gnu++1y compilation failed to produce
executable

There is no failure at r204199, but I see them at r204372. Since the test has
been introduced in r204360, it is likely that it has never worked on darwin.

For -m32 the run time failure is

terminate called after throwing an instance of 'int'

For -m64 the compilation aborts on

/opt/gcc/work/gcc/testsuite/g++.dg/ext/sync-4.C:12:47: error: conflicting
declaration 'typedef long int int64_t'
In file included from /opt/gcc/build_w/gcc/include-fixed/stdint.h:30:0,
                 from /opt/gcc/build_w/gcc/include/stdint.h:9,
                 from /usr/include/sys/resource.h:72,
                 from /usr/include/sys/wait.h:110,
                 from /usr/include/stdlib.h:65,
                 from /opt/gcc/work/gcc/testsuite/g++.dg/ext/sync-4.C:8:
/usr/include/sys/_types/_int64_t.h:30:20: note: previous declaration as
'typedef long long int int64_t'