[Bug sanitizer/77827] New: tsan lacks support for 48 bit VMA on aarch64

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77827

            Bug ID: 77827
           Summary: tsan lacks support for 48 bit VMA on aarch64
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: sanitizer
          Assignee: unassigned at gcc dot gnu.org
          Reporter: schwab@linux-m68k.org
                CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
                    jakub at gcc dot gnu.org, kcc at gcc dot gnu.org
  Target Milestone: ---
            Target: aarch64-*-*

tsan_platform.h only has support for 39 and 42 bit VMA.