[PATCH] Add FreeBSD support to Asan test cases that use mmap() with MAP_ANON

[Viktor Kutuzov]

Updated.

http://reviews.llvm.org/D4561

Files:
  test/asan/TestCases/Posix/large_allocator_unpoisons_on_free.cc
  test/asan/TestCases/dlclose-test.cc

Index: test/asan/TestCases/Posix/large_allocator_unpoisons_on_free.cc
===================================================================
--- test/asan/TestCases/Posix/large_allocator_unpoisons_on_free.cc
+++ test/asan/TestCases/Posix/large_allocator_unpoisons_on_free.cc
@@ -27,7 +27,8 @@
   void *p = my_memalign(kPageSize, 1024 * 1024);
   free(p);
 
-  char *q = (char *)mmap(p, kPageSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON | MAP_FIXED, 0, 0);
+  char *q = (char *)mmap(p, kPageSize, PROT_READ | PROT_WRITE,
+                         MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
   assert(q == p);
 
   memset(q, 42, kPageSize);
Index: test/asan/TestCases/dlclose-test.cc
===================================================================
--- test/asan/TestCases/dlclose-test.cc
+++ test/asan/TestCases/dlclose-test.cc
@@ -66,7 +66,7 @@
   size_t page_beg = ((size_t)addr) & ~(PageSize - 1);
   void *res = mmap((void*)(page_beg), PageSize,
                    PROT_READ | PROT_WRITE,
-                   MAP_PRIVATE | MAP_ANON | MAP_FIXED | MAP_NORESERVE, 0, 0);
+                   MAP_PRIVATE | MAP_ANON | MAP_FIXED | MAP_NORESERVE, -1, 0);
   if (res == (char*)-1L) {
     printf("failed to mmap\n");
     return 1;
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