[PATCH] D57876: Implement pthread_exit() interceptor for Thread sanitizer

[Yuri Per via Phabricator via llvm-commits]

yuri added a comment.

Can someone with access to ppc64be system help to investigate the issue?

1. Check if the test works without any sanitizers.
2. What versions of gcc and glibc are installed on the host?
3. Run test under gdb and collect stack trace at crash point.

  #include <pthread.h>
  #include <stdio.h>
  #include <stdlib.h>
  
  int var;
  
  void *Thread(void *x) {
    pthread_exit(&var);
    return 0;
  }
  
  int main() {
    pthread_t t;
    pthread_create(&t, 0, Thread, 0);
    void *retval = 0;
    pthread_join(t, &retval);
    if (retval != &var) {
      fprintf(stderr, "Unexpected return value\n");
      exit(1);
    }
    fprintf(stderr, "PASS\n");
    return 0;
  }


Repository:
  rCRT Compiler Runtime

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57876/new/

https://reviews.llvm.org/D57876