+2014-04-11 Jason Merrill <jason@redhat.com>
+
+ PR c++/57926
+ * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
+ default_conversion for an array argument.
+
2014-04-08 Marek Polacek <polacek@redhat.com>
PR sanitizer/60745
}
type = TREE_TYPE ((*params)[0]);
+ if (TREE_CODE (type) == ARRAY_TYPE)
+ {
+ /* Force array-to-pointer decay for C++. */
+ gcc_assert (c_dialect_cxx());
+ (*params)[0] = default_conversion ((*params)[0]);
+ type = TREE_TYPE ((*params)[0]);
+ }
if (TREE_CODE (type) != POINTER_TYPE)
goto incompatible;
/* Get type of first parameter, and determine its size. */
type_0 = TREE_TYPE ((*params)[0]);
+ if (TREE_CODE (type_0) == ARRAY_TYPE)
+ {
+ /* Force array-to-pointer decay for C++. */
+ gcc_assert (c_dialect_cxx());
+ (*params)[0] = default_conversion ((*params)[0]);
+ type_0 = TREE_TYPE ((*params)[0]);
+ }
if (TREE_CODE (type_0) != POINTER_TYPE || VOID_TYPE_P (TREE_TYPE (type_0)))
{
error_at (loc, "argument 1 of %qE must be a non-void pointer type",
--- /dev/null
+// PR c++/57926
+
+long Mutex[1];
+
+int AcquireLogMutex(void)
+{
+ return __atomic_exchange_n(Mutex, 1, __ATOMIC_SEQ_CST);
+}
+
+void ReleaseLogMutex(void)
+{
+ long i = 0;
+ __atomic_store(Mutex, &i, __ATOMIC_SEQ_CST);
+}