Fix build on solaris platforms

src/base/platform/platform-posix.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Platform-specific code for POSIX goes here. This is not a platform on its
 // own, but contains the parts which are the same across the POSIX platforms
 // Linux, MacOS, FreeBSD, OpenBSD, NetBSD and QNX.
 
 #include <errno.h>
 #include <limits.h>
@@ skipping 255 matching lines @@
 
 int OS::GetCurrentThreadId() {
 #if V8_OS_MACOSX || (V8_OS_ANDROID && defined(__APPLE__))
   return static_cast<int>(pthread_mach_thread_np(pthread_self()));
 #elif V8_OS_LINUX
   return static_cast<int>(syscall(__NR_gettid));
 #elif V8_OS_ANDROID
   return static_cast<int>(gettid());
 #elif V8_OS_AIX
   return static_cast<int>(thread_self());
+#elif V8_OS_SOLARIS

[jochen (gone - plz use gerrit), 2015/03/09 16:09:11]

can you merge this with the previous block, i.e., V8_OS_AIX || V8_OS_SOLARIS

+  return static_cast<int>(pthread_self());
 #else
   return static_cast<int>(reinterpret_cast<intptr_t>(pthread_self()));
 #endif
 }
 
 
 // ----------------------------------------------------------------------------
 // POSIX date/time support.
 //
 
@@ skipping 409 matching lines @@
 
 void Thread::SetThreadLocal(LocalStorageKey key, void* value) {
   pthread_key_t pthread_key = LocalKeyToPthreadKey(key);
   int result = pthread_setspecific(pthread_key, value);
   DCHECK_EQ(0, result);
   USE(result);
 }
 
 
 } }  // namespace v8::base