[Bug go/88406] New: [9 regression] Many 64-bit Solaris 10/SPARC execution tests FAIL

["ro at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88406

            Bug ID: 88406
           Summary: [9 regression] Many 64-bit Solaris 10/SPARC execution
                    tests FAIL
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: go
          Assignee: ian at airs dot com
          Reporter: ro at gcc dot gnu.org
                CC: cmang at google dot com
  Target Milestone: ---
            Target: sparc*-sun-solaris2.10

Since the Go 1.11 merge, many (all?) 64-bit Solaris 10/SPARC execution tests
FAIL with

FAIL: cmd/go/internal/cache
runtime: memory allocated by OS [18446744071360741376, 18446744071427850240)
not
 in usable address space: base outside usable address space
fatal error: memory reservation exceeds address space limit

runtime stack:

        :0

        :0

        :0

        :0

        :0

        :0

        :0

        :0
[...]
        :0
main
        /vol/gcc/src/hg/trunk/local/libgo/runtime/go-main.c:57
_start
        :0

Solaris 11/SPARC and Solaris/x86 are fine, though.