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https://github.com/checkpoint-restore/criu
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19cc8a5eb2
We will need futexes to use in PIE code but futex.h uses BUG_ON helper, so to diet inclusions move BUG_ONs code to include/bug.h. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
31 lines
584 B
C
31 lines
584 B
C
#ifndef __CR_BUG_H__
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#define __CR_BUG_H__
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#include <signal.h>
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#include "log.h"
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#ifndef BUG_ON_HANDLER
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#ifdef CR_NOGLIBC
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# define __raise()
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#else
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# define __raise() raise(SIGABRT)
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#endif
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# define BUG_ON_HANDLER(condition) \
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do { \
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if ((condition)) { \
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pr_err("BUG at %s:%d\n", __FILE__, __LINE__); \
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__raise(); \
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*(volatile unsigned long *)NULL = 0xdead0000 + __LINE__; \
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} \
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} while (0)
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#endif /* BUG_ON_HANDLER */
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#define BUG_ON(condition) BUG_ON_HANDLER((condition))
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#define BUG() BUG_ON(true)
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#endif /* __CR_BUG_H__ */
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