[compiler-rt] r213929 - [lsan] Follow-up for r213518: replace MAP_ANONYMOUS with MAP_ANON

[Alexander Potapenko]

Author: glider
Date: Fri Jul 25 03:57:51 2014
New Revision: 213929

URL: http://llvm.org/viewvc/llvm-project?rev=213929&view=rev
Log:
[lsan] Follow-up for r213518: replace MAP_ANONYMOUS with MAP_ANON
(despite it's deprecated on Linux) to remove the ifdefs.

Modified:
    compiler-rt/trunk/test/lsan/TestCases/register_root_region.cc

Modified: compiler-rt/trunk/test/lsan/TestCases/register_root_region.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/lsan/TestCases/register_root_region.cc?rev=213929&r1=213928&r2=213929&view=diff
==============================================================================
--- compiler-rt/trunk/test/lsan/TestCases/register_root_region.cc (original)
+++ compiler-rt/trunk/test/lsan/TestCases/register_root_region.cc Fri Jul 25 03:57:51 2014
@@ -13,15 +13,10 @@
 
 #include <sanitizer/lsan_interface.h>
 
-// OSX doesn't have MAP_ANONYMOUS.
-#ifndef MAP_ANONYMOUS
-#  define MAP_ANONYMOUS MAP_ANON
-#endif
-
 int main(int argc, char *argv[]) {
   size_t size = getpagesize() * 2;
   void *p =
-      mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+      mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);
   assert(p);
   // Make half of the memory inaccessible. LSan must not crash trying to read it.
   assert(0 == mprotect((char *)p + size / 2, size / 2, PROT_NONE));