Index: compiler-rt/trunk/lib/profile/InstrProfilingPort.h
===================================================================
--- compiler-rt/trunk/lib/profile/InstrProfilingPort.h
+++ compiler-rt/trunk/lib/profile/InstrProfilingPort.h
@@ -25,6 +25,8 @@
 #define COMPILER_RT_MAX_HOSTLEN 128
 #ifdef _MSC_VER
 #define COMPILER_RT_GETHOSTNAME(Name, Len) gethostname(Name, Len)
+#elif defined(__PS4__)
+#define COMPILER_RT_GETHOSTNAME(Name, Len) (-1)
 #else
 #define COMPILER_RT_GETHOSTNAME(Name, Len) GetHostName(Name, Len)
 #define COMPILER_RT_HAS_UNAME 1
Index: compiler-rt/trunk/lib/profile/InstrProfilingUtil.h
===================================================================
--- compiler-rt/trunk/lib/profile/InstrProfilingUtil.h
+++ compiler-rt/trunk/lib/profile/InstrProfilingUtil.h
@@ -10,7 +10,14 @@
 #ifndef PROFILE_INSTRPROFILINGUTIL_H
 #define PROFILE_INSTRPROFILINGUTIL_H
 
+#include <stddef.h>
+
 /*! \brief Create a directory tree. */
 void __llvm_profile_recursive_mkdir(char *Pathname);
 
+/* PS4 doesn't have getenv. Define a shim. */
+#if __PS4__
+static inline char *getenv(const char *name) { return NULL; }
+#endif /* #if __PS4__ */
+
 #endif  /* PROFILE_INSTRPROFILINGUTIL_H */