[PATCH] c++98/mt_allcoator.cc: Fix assumption sizeof(void *) == sizeof(size_t)

[Joel Sherrill]

2014-11-10  Joel Sherrill <joel.sherr...@oarcorp.com>

        * src/c++98/mt_allocator.cc: Fix assumption that sizeof(void *) is
        equal to sizeof(size_t). The m32c breaks this assumption.
---
 libstdc++-v3/src/c++98/mt_allocator.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/src/c++98/mt_allocator.cc 
b/libstdc++-v3/src/c++98/mt_allocator.cc
index 38e17df..04dd8ad 100644
--- a/libstdc++-v3/src/c++98/mt_allocator.cc
+++ b/libstdc++-v3/src/c++98/mt_allocator.cc
@@ -30,6 +30,7 @@
 #include <ext/concurrence.h>
 #include <ext/mt_allocator.h>
 #include <cstring>
+#include <stdint.h>
 
 namespace
 {
@@ -74,7 +75,7 @@ namespace
     __freelist& freelist = get_freelist();
     {
       __gnu_cxx::__scoped_lock sentry(get_freelist_mutex());
-      size_t _M_id = reinterpret_cast<size_t>(__id);
+      uintptr_t _M_id = reinterpret_cast<uintptr_t>(__id);
       
       typedef __gnu_cxx::__pool<true>::_Thread_record _Thread_record;
       _Thread_record* __tr = &freelist._M_thread_freelist_array[_M_id - 1];
@@ -627,7 +628,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       {
        __freelist& freelist = get_freelist();
        void* v = __gthread_getspecific(freelist._M_key);
-       size_t _M_id = (size_t)v;
+       uintptr_t _M_id = (uintptr_t)v;
        if (_M_id == 0)
          {
            {
-- 
1.9.3