Merge remote-tracking branch 'nccl/master' into develop

[ROCm/rccl commit: 3a919c1f49]

projects/rccl/src/debug.cc

@@ -139,7 +139,7 @@ void ncclDebugLog(ncclDebugLogLevel level, unsigned long flags, const char *file
   int cudaDev;
   hipGetDevice(&cudaDev);
   int pid = getpid();
-  int tid = gettid();
+  int tid = syscall(SYS_gettid);
 
   char buffer[1024];
   size_t len = 0;