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Forcibly shut up clang warning about NULL pointer dereference.

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MFC after:	3 weeks
This commit is contained in:
Konstantin Belousov 2012-07-23 19:16:31 +00:00
parent b83ccea32c
commit 59c1a8315c
1 changed files with 7 additions and 0 deletions
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7
sys/amd64/include/pcpu.h
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@ -217,6 +217,10 @@ extern struct pcpu *pcpup;
#define PCPU_SET(member, val) __PCPU_SET(pc_ ## member, val)
#define OFFSETOF_CURTHREAD 0
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wnull-dereference"
#endif
static __inline __pure2 struct thread *
__curthread(void)
{
@ -226,6 +230,9 @@ __curthread(void)
: "m" (*(char *)OFFSETOF_CURTHREAD));
return (td);
}
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#define curthread (__curthread())
#define OFFSETOF_CURPCB 32