[Asan] Fix the heavy_uar_test.cc test to pass on FreeBSD

[kutuzov.viktor.84]

Summary

The stack size is tight for the main thread in multithread environment on FreeBSD.

[kutuzov.viktor.84]

test/asan/TestCases/heavy_uar_test.cc

30

Hmm, should it be named 'RecursiveFunctionWithStackFrame'--with 's' in the middle?

[samsonov]

LGTM

test/asan/TestCases/heavy_uar_test.cc

30

Right, fixed.

47

Please add a comment about the reasons to exclude it.

Closed by commit rL222826 (authored by vkutuzov).

test/asan/TestCases/heavy_uar_test.cc

 char *LeakStack() {
   char x[1024];
   memset(x, 0, sizeof(x));
   return pretend_to_do_something(x);
 }
 
 template<size_t kFrameSize>
 __attribute__((noinline))
 void RecuriveFunctionWithStackFrame(int depth) {
   if (depth <= 0) return;
   char x[kFrameSize];
   x[0] = depth;
   pretend_to_do_something(x);
   RecuriveFunctionWithStackFrame<kFrameSize>(depth - 1);
 }
 
 int main(int argc, char **argv) {
   int n_iter = argc >= 2 ? atoi(argv[1]) : 1000;
   int depth  = argc >= 3 ? atoi(argv[2]) : 500;
   for (int i = 0; i < n_iter; i++) {
     RecuriveFunctionWithStackFrame<10>(depth);
     RecuriveFunctionWithStackFrame<100>(depth);
     RecuriveFunctionWithStackFrame<500>(depth);
     RecuriveFunctionWithStackFrame<1024>(depth);
     RecuriveFunctionWithStackFrame<2000>(depth);
+#if !defined(__FreeBSD__)
     RecuriveFunctionWithStackFrame<5000>(depth);
     RecuriveFunctionWithStackFrame<10000>(depth);
+#endif
   }
   char *stale_stack = LeakStack();
   RecuriveFunctionWithStackFrame<1024>(10);
   stale_stack[100]++;
   // CHECK: ERROR: AddressSanitizer: stack-use-after-return on address
   // CHECK: is located in stack of thread T0 at offset {{116|132}} in frame
-  // CHECK:  in LeakStack(){{.*}}heavy_uar_test.cc:
+  // CHECK:  in LeakStack{{.*}}heavy_uar_test.cc:
   // CHECK: [{{16|32}}, {{1040|1056}}) 'x'
   return 0;
 }