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- fix compilation on standard-conforming compilers

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This commit is contained in:
Bernhard Reutner-Fischer 2008-06-06 10:31:39 +00:00
parent 593f8baeb0
commit 797c96d8ce
1 changed files with 1 additions and 1 deletions
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2
include/libbb.h
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@ -1287,7 +1287,7 @@ struct globals;
* If you want to assign a value, use SET_PTR_TO_GLOBALS(x) */
extern struct globals *const ptr_to_globals;
/* At least gcc 3.4.6 on mipsel system needs optimization barrier */
#define barrier() asm volatile("":::"memory")
#define barrier() __asm__ __volatile__("":::"memory")
#define SET_PTR_TO_GLOBALS(x) do { \
(*(struct globals**)&ptr_to_globals) = (x); \
barrier(); \