[compiler-rt] 5be3b3f - [test][sanitizer] Don't use non-portable __WALL

[Vitaly Buka via llvm-commits]

Author: Vitaly Buka
Date: 2023-12-14T16:38:35-08:00
New Revision: 5be3b3fe1912f9d24f49ef8106297f1ceb8a4f91

URL: https://github.com/llvm/llvm-project/commit/5be3b3fe1912f9d24f49ef8106297f1ceb8a4f91
DIFF: https://github.com/llvm/llvm-project/commit/5be3b3fe1912f9d24f49ef8106297f1ceb8a4f91.diff

LOG: [test][sanitizer] Don't use non-portable __WALL

We don't need it anyway.

Added: 
    

Modified: 
    compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c

Removed: 
    


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diff  --git a/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c b/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c
index 7e3360061276b6..226e9c133ab3fc 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c
+++ b/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c
@@ -85,8 +85,8 @@ int main(void) {
     break;
   default: {
     int status;
-    while (waitpid(-1, &status, __WALL) != pid) {
-    }
+    pid_t child = waitpid(pid, &status, /*options=*/0);
+    assert(pid == child);
     assert(WIFEXITED(status) && WEXITSTATUS(status) == 0);
     break;
   }