1 files changed, 0 insertions, 103 deletions
diff --git a/libcxxabi/src/cxa_exception_storage.cpp b/libcxxabi/src/cxa_exception_storage.cpp
deleted file mode 100644
index 6f902c688731..000000000000
--- a/libcxxabi/src/cxa_exception_storage.cpp
+++ /dev/null
@@ -1,103 +0,0 @@
-//===--------------------- cxa_exception_storage.cpp ----------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//  
-//  This file implements the storage for the "Caught Exception Stack"
-//  http://mentorembedded.github.io/cxx-abi/abi-eh.html (section 2.2.2)
-//  
-//===----------------------------------------------------------------------===//
-
-#include "cxa_exception.hpp"
-
-#include "config.h"
-
-#if LIBCXXABI_SINGLE_THREADED
-
-namespace __cxxabiv1 {
-extern "C" {
-    static __cxa_eh_globals eh_globals;
-    __cxa_eh_globals *__cxa_get_globals() { return &eh_globals; }
-    __cxa_eh_globals *__cxa_get_globals_fast() { return &eh_globals; }
-    }
-}
-
-#elif defined(HAS_THREAD_LOCAL)
-
-namespace __cxxabiv1 {
-
-namespace {
-    __cxa_eh_globals * __globals () {
-        static thread_local __cxa_eh_globals eh_globals;
-        return &eh_globals;
-        }
-    }
-
-extern "C" {
-    __cxa_eh_globals * __cxa_get_globals      () { return __globals (); }
-    __cxa_eh_globals * __cxa_get_globals_fast () { return __globals (); }
-    }
-}
-
-#else
-
-#include <pthread.h>
-#include <cstdlib>          // for calloc, free
-#include "abort_message.h"
-
-//  In general, we treat all pthread errors as fatal.
-//  We cannot call std::terminate() because that will in turn
-//  call __cxa_get_globals() and cause infinite recursion.
-
-namespace __cxxabiv1 {
-namespace {
-    pthread_key_t  key_;
-    pthread_once_t flag_ = PTHREAD_ONCE_INIT;
-
-    void destruct_ (void *p) {
-        std::free ( p );
-        if ( 0 != ::pthread_setspecific ( key_, NULL ) ) 
-            abort_message("cannot zero out thread value for __cxa_get_globals()");
-        }
-
-    void construct_ () {
-        if ( 0 != pthread_key_create ( &key_, destruct_ ) )
-            abort_message("cannot create pthread key for __cxa_get_globals()");
-        }
-}   
-
-extern "C" {
-    __cxa_eh_globals * __cxa_get_globals () {
-    //  Try to get the globals for this thread
-        __cxa_eh_globals* retVal = __cxa_get_globals_fast ();
-    
-    //  If this is the first time we've been asked for these globals, create them
-        if ( NULL == retVal ) {
-            retVal = static_cast<__cxa_eh_globals*>
-                        (std::calloc (1, sizeof (__cxa_eh_globals)));
-            if ( NULL == retVal )
-                abort_message("cannot allocate __cxa_eh_globals");
-            if ( 0 != pthread_setspecific ( key_, retVal ) )
-               abort_message("pthread_setspecific failure in __cxa_get_globals()");
-           }
-        return retVal;
-        }
-
-    // Note that this implementation will reliably return NULL if not
-    // preceded by a call to __cxa_get_globals().  This is an extension
-    // to the Itanium ABI and is taken advantage of in several places in
-    // libc++abi.
-    __cxa_eh_globals * __cxa_get_globals_fast () {
-    //  First time through, create the key.
-        if (0 != pthread_once(&flag_, construct_))
-            abort_message("pthread_once failure in __cxa_get_globals_fast()");
-//        static int init = construct_();
-        return static_cast<__cxa_eh_globals*>(::pthread_getspecific(key_));
-        }
-    
-}
-}
-#endif