Rebased PNaCl localmods in LLVM to 223109

lib/Support/Unix/TimeValue.inc

 //===- Unix/TimeValue.cpp - Unix TimeValue Implementation -------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file implements the Unix specific portion of the TimeValue class.
 //
 //===----------------------------------------------------------------------===//
 
 //===----------------------------------------------------------------------===//
 //=== WARNING: Implementation here must contain only generic UNIX code that
 //===          is guaranteed to work on *all* UNIX variants.
 //===----------------------------------------------------------------------===//
 
 #include "Unix.h"
 
+// @LOCALMOD-START
+#ifndef timerclear
+// Newlib does not have the timer{clear,add,sub} macros
+#define timerclear(tvp)  ((tvp)->tv_sec = (tvp)->tv_usec = 0)
+#endif
+// @LOCALMOD-END
+
 namespace llvm {
   using namespace sys;
 
 std::string TimeValue::str() const {
   time_t OurTime = time_t(this->toEpochTime());
   struct tm Storage;
   struct tm *LT = ::localtime_r(&OurTime, &Storage);
   assert(LT);
   char Buffer1[sizeof("YYYY-MM-DD HH:MM:SS")];
   strftime(Buffer1, sizeof(Buffer1), "%Y-%m-%d %H:%M:%S", LT);
@@ skipping 14 matching lines @@
   }
 
   return TimeValue(
     static_cast<TimeValue::SecondsType>( the_time.tv_sec +
       PosixZeroTimeSeconds ),
     static_cast<TimeValue::NanoSecondsType>( the_time.tv_usec *
       NANOSECONDS_PER_MICROSECOND ) );
 }
 
 }