[compiler-rt] 20e4c7a - [test][asan] Attempt to collect info about Darwin failures

[Vitaly Buka via llvm-commits]

Author: Vitaly Buka
Date: 2023-08-15T18:11:33-07:00
New Revision: 20e4c7af7864b18145cb21783e216291e8585ba3

URL: https://github.com/llvm/llvm-project/commit/20e4c7af7864b18145cb21783e216291e8585ba3
DIFF: https://github.com/llvm/llvm-project/commit/20e4c7af7864b18145cb21783e216291e8585ba3.diff

LOG: [test][asan] Attempt to collect info about Darwin failures

Watching https://green.lab.llvm.org/green/job/clang-stage1-RA/

Added: 
    

Modified: 
    compiler-rt/test/asan/TestCases/Posix/fake_stack_gc.cpp

Removed: 
    


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diff  --git a/compiler-rt/test/asan/TestCases/Posix/fake_stack_gc.cpp b/compiler-rt/test/asan/TestCases/Posix/fake_stack_gc.cpp
index a4646cbf6edacc..86f9458ccc7bce 100644
--- a/compiler-rt/test/asan/TestCases/Posix/fake_stack_gc.cpp
+++ b/compiler-rt/test/asan/TestCases/Posix/fake_stack_gc.cpp
@@ -6,9 +6,6 @@
 // FIXME: Investigate.
 // UNSUPPORTED: android
 
-// FIXME: Fails on Darwin
-// UNSUPPORTED: darwin
-
 #include <algorithm>
 #include <assert.h>
 #include <csignal>
@@ -77,15 +74,15 @@ int main(void) {
   if ((uintptr_t)main_stack > (uintptr_t)alt_stack)
     std::swap(alt_stack, main_stack);
 
-  pthread_attr_t attr;
-  assert(pthread_attr_init(&attr) == 0);
-  assert(pthread_attr_setstack(&attr, main_stack, kStackSize) == 0);
-
   fprintf(stderr, "main_stack: %p-%p\n", main_stack,
           (char *)main_stack + kStackSize);
   fprintf(stderr, "alt_stack: %p-%p\n", alt_stack,
           (char *)alt_stack + kStackSize);
 
+  pthread_attr_t attr;
+  assert(pthread_attr_init(&attr) == 0);
+  assert(pthread_attr_setstack(&attr, main_stack, kStackSize) == 0);
+
   pthread_t tid;
   assert(pthread_create(&tid, &attr, Thread, alt_stack) == 0);