diff options
Diffstat (limited to 'pseudo.h')
-rw-r--r-- | pseudo.h | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -1,7 +1,7 @@ /* * pseudo.h, shared definitions and structures for pseudo * - * Copyright (c) 2008-2010 Wind River Systems, Inc. + * Copyright (c) 2008-2010, 2013 Wind River Systems, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the Lesser GNU General Public License version 2.1 as @@ -39,8 +39,11 @@ extern int pseudo_disabled; extern int pseudo_debug_real(int, char *, ...) __attribute__ ((format (printf, 2, 3))); #define pseudo_debug pseudo_debug_real #else -/* oh no, mister compiler, please don't optimize me away! */ -static inline void pseudo_debug(int level, char *text, ...) { } +/* this used to be a static inline function, but that meant that arguments + * were still evaluated for side effects. We don't want that. The ... + * is a C99ism, also supported by GNU C. + */ +#define pseudo_debug(...) 0 #endif extern int pseudo_diag(char *, ...) __attribute__ ((format (printf, 1, 2))); void pseudo_new_pid(void); |