Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
#define offset_align(align_drift, alignment) \
({ \
*/
#define offset_align(align_drift, alignment) \
({ \
- BUILD_RUNTIME_BUG_ON((alignment) == 0 \
+ LTTNG_BUILD_RUNTIME_BUG_ON((alignment) == 0 \
|| ((alignment) & ((alignment) - 1))); \
(((alignment) - (align_drift)) & ((alignment) - 1)); \
})
|| ((alignment) & ((alignment) - 1))); \
(((alignment) - (align_drift)) & ((alignment) - 1)); \
})
*/
#define offset_align_floor(align_drift, alignment) \
({ \
*/
#define offset_align_floor(align_drift, alignment) \
({ \
- BUILD_RUNTIME_BUG_ON((alignment) == 0 \
+ LTTNG_BUILD_RUNTIME_BUG_ON((alignment) == 0 \
|| ((alignment) & ((alignment) - 1))); \
(((align_drift) - (alignment)) & ((alignment) - 1); \
})
|| ((alignment) & ((alignment) - 1))); \
(((align_drift) - (alignment)) & ((alignment) - 1); \
})
*
* (C) Copyright 2010-2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
*
* (C) Copyright 2010-2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
* Permission to modify the code and to distribute modified code is granted,
* provided the above notices are retained, and a notice that the code was
* modified is included with the above copyright notice.
* Permission to modify the code and to distribute modified code is granted,
* provided the above notices are retained, and a notice that the code was
* modified is included with the above copyright notice.
-#define BUILD_BUG_ON(condition) \
+#include <urcu/compiler.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define LTTNG_BUG_ON(condition) \
+ do { \
+ if (caa_unlikely(condition)) { \
+ fprintf(stderr, \
+ "LTTng BUG in file %s, line %d.\n", \
+ __FILE__, __LINE__); \
+ exit(EXIT_FAILURE); \
+ } \
+ } while (0)
+
+#define LTTNG_BUILD_BUG_ON(condition) \
((void) sizeof(char[-!!(condition)]))
/**
((void) sizeof(char[-!!(condition)]))
/**
- * BUILD_RUNTIME_BUG_ON - check condition at build (if constant) or runtime
+ * LTTNG_BUILD_RUNTIME_BUG_ON - check condition at build (if constant) or runtime
* @condition: the condition which should be false.
*
* If the condition is a constant and true, the compiler will generate a build
* @condition: the condition which should be false.
*
* If the condition is a constant and true, the compiler will generate a build
* if the condition is ever true. If the condition is constant and false, no
* code is emitted.
*/
* if the condition is ever true. If the condition is constant and false, no
* code is emitted.
*/
-#define BUILD_RUNTIME_BUG_ON(condition) \
+#define LTTNG_BUILD_RUNTIME_BUG_ON(condition) \
do { \
if (__builtin_constant_p(condition)) \
do { \
if (__builtin_constant_p(condition)) \
- BUILD_BUG_ON(condition); \
+ LTTNG_BUILD_BUG_ON(condition); \
+ LTTNG_BUG_ON(condition); \