[Bug sanitizer/88400] New: address-sanitizer on the cpu with only one core, may deadlock

[He.Hongjun at zte dot com.cn]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88400

            Bug ID: 88400
           Summary: address-sanitizer on the cpu with only one core, may
                    deadlock
           Product: gcc
           Version: 6.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: sanitizer
          Assignee: unassigned at gcc dot gnu.org
          Reporter: He.Hongjun at zte dot com.cn
                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, marxin at gcc dot gnu.org
  Target Milestone: ---

using address-sanitizer on the cpu with only one core or binding one core,
pthread_create will be deadlock when we create real-time thread.