diff options
| author | Luiz Capitulino <lcapitulino@gmail.com> | 2011-07-11 14:24:44 -0300 |
|---|---|---|
| committer | Luiz Capitulino <lcapitulino@gmail.com> | 2011-07-21 16:48:13 -0300 |
| commit | 5c0263204da1870243107acd6c73b21f2e7b78f0 (patch) | |
| tree | fc830789faac741efed0b20412fb59edf0614303 /qemu-common.h | |
| parent | d967b2f14f238c24264fa73d02e9b0dde0b19506 (diff) | |
Introduce compiler.h header file
This moves compiler related macros from qemu-common.h to compiler.h.
The reason for this change is that there are simple header files that
depend only on the compiler macros, so including qemu-common.h is overkill.
Besides, qemu-common.h is bloated and will benefit from some splitting.
Please, also note that the QEMU_BUILD_BUG_ON() macro is being fixed to
not use double underscores as a prefix and the license text was added
by Vassili Karpov (malc), who is one of the authors of the new file.
Signed-off-by: Luiz Capitulino <lcapitulino@gmail.com>
Diffstat (limited to 'qemu-common.h')
| -rw-r--r-- | qemu-common.h | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/qemu-common.h b/qemu-common.h index c2b79bd60e..ba55719700 100644 --- a/qemu-common.h +++ b/qemu-common.h @@ -2,16 +2,9 @@ #ifndef QEMU_COMMON_H #define QEMU_COMMON_H +#include "compiler.h" #include "config-host.h" -#define QEMU_NORETURN __attribute__ ((__noreturn__)) -#ifdef CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT -#define QEMU_WARN_UNUSED_RESULT __attribute__((warn_unused_result)) -#else -#define QEMU_WARN_UNUSED_RESULT -#endif - -#define QEMU_BUILD_BUG_ON(x) typedef char __build_bug_on__##__LINE__[(x)?-1:1]; #define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR) typedef struct QEMUTimer QEMUTimer; @@ -82,22 +75,6 @@ struct iovec { #include <sys/uio.h> #endif -#if defined __GNUC__ -# if (__GNUC__ < 4) || \ - defined(__GNUC_MINOR__) && (__GNUC__ == 4) && (__GNUC_MINOR__ < 4) - /* gcc versions before 4.4.x don't support gnu_printf, so use printf. */ -# define GCC_ATTR __attribute__((__unused__, format(printf, 1, 2))) -# define GCC_FMT_ATTR(n, m) __attribute__((format(printf, n, m))) -# else - /* Use gnu_printf when supported (qemu uses standard format strings). */ -# define GCC_ATTR __attribute__((__unused__, format(gnu_printf, 1, 2))) -# define GCC_FMT_ATTR(n, m) __attribute__((format(gnu_printf, n, m))) -# endif -#else -#define GCC_ATTR /**/ -#define GCC_FMT_ATTR(n, m) -#endif - typedef int (*fprintf_function)(FILE *f, const char *fmt, ...) GCC_FMT_ATTR(2, 3); |