Fix building ThreadLocal.cpp with --disable-threads.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158405 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/ThreadLocal.cpp b/lib/Support/ThreadLocal.cpp
index 17e0fe1..1095804 100644
--- a/lib/Support/ThreadLocal.cpp
+++ b/lib/Support/ThreadLocal.cpp
@@ -25,9 +25,16 @@
using namespace sys;
ThreadLocalImpl::ThreadLocalImpl() { }
ThreadLocalImpl::~ThreadLocalImpl() { }
-void ThreadLocalImpl::setInstance(const void* d) { data = const_cast<void*>(d);}
+void ThreadLocalImpl::setInstance(const void* d) {
+ typedef int SIZE_TOO_BIG[sizeof(d) <= sizeof(data) ? 1 : -1];
+ void **pd = reinterpret_cast<void**>(&data);
+ *pd = const_cast<void*>(d);
+}
const void* ThreadLocalImpl::getInstance() { return data; }
-void ThreadLocalImpl::removeInstance() { data = 0; }
+void ThreadLocalImpl::removeInstance() {
+ void **pd = reinterpret_cast<void**>(&data);
+ *pd = 0;
+}
}
#else