Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_cc1 -fsyntax-only -verify %s -triple powerpc-ibm-aix // RUN: %clang_cc1 -fsyntax-only -verify %s -triple powerpc64-ibm-aix // expected-no-diagnostics extern __builtin_va_list ap; extern char *ap;