[PATCH] Working on reconciling out-of-tree patches to compiler-rt for building for iOS.

[Chris Bieneman]

================
Comment at: lib/asan/asan_mac.cc:28
@@ +27,3 @@
+#if !SANITIZER_IOS
+#include <crt_externs.h>  // for _NSGetArgv and _NSGetEnviron
+#else
----------------
samsonov wrote:
> How did this #include for SANITIZER_IOSSIM before this change?
crt_externs.h exists in the iOS Simulator SDK, but not in the device SDK... Don't ask. I have no answers.

http://reviews.llvm.org/D10515

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