[compiler-rt] Revert "[asan] Enable wait4 test on Android" (PR #125011)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-compiler-rt-sanitizer

Author: Brad Smith (brad0)

<details>
<summary>Changes</summary>

Reverts llvm/llvm-project#<!-- -->124879

---
Full diff: https://github.com/llvm/llvm-project/pull/125011.diff


1 Files Affected:

- (modified) compiler-rt/test/asan/TestCases/Posix/wait4.cpp (+8) 


``````````diff
diff --git a/compiler-rt/test/asan/TestCases/Posix/wait4.cpp b/compiler-rt/test/asan/TestCases/Posix/wait4.cpp
index d6c42f9b1a9ce9..1e574d99fe00c6 100644
--- a/compiler-rt/test/asan/TestCases/Posix/wait4.cpp
+++ b/compiler-rt/test/asan/TestCases/Posix/wait4.cpp
@@ -4,6 +4,7 @@
 // RUN: %clangxx_asan -DWAIT4_RUSAGE -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
 // RUN: %clangxx_asan -DWAIT4_RUSAGE -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s
 
+// XFAIL: android
 // UNSUPPORTED: darwin
 
 #include <assert.h>
@@ -11,6 +12,13 @@
 #include <unistd.h>
 
 int main(int argc, char **argv) {
+  // This test passes on some versions of Android NDK and fails on other.
+  // https://code.google.com/p/memory-sanitizer/issues/detail?id=64
+  // Make it fail unconditionally on Android.
+#ifdef __ANDROID__
+  return 0;
+#endif
+
   pid_t pid = fork();
   if (pid) { // parent
     int x[3];

``````````

</details>


https://github.com/llvm/llvm-project/pull/125011