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add attribute(__pure__)

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Bruno Raoult
2022-09-28 15:21:11 +02:00
parent b50f3a7098
commit 94c6b2eec5
1 changed files with 2 additions and 1 deletions
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3
2019/include/br.h
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@@ -30,7 +30,6 @@
#define ___PASTE(x, y) x##y #define ___PASTE(x, y) x##y
#define __PASTE(x, y) ___PASTE(x, y) #define __PASTE(x, y) ___PASTE(x, y)
#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
//__##prefix##__COUNTER__
/* see https://lkml.org/lkml/2018/3/20/845 for explanation of this monster /* see https://lkml.org/lkml/2018/3/20/845 for explanation of this monster
*/ */
@@ -70,6 +69,8 @@
__cmp(x, y, op), \ __cmp(x, y, op), \
__cmp_once(x, y, __UNIQUE_ID(__x), __UNIQUE_ID(__y), op)) __cmp_once(x, y, __UNIQUE_ID(__x), __UNIQUE_ID(__y), op))
#define __pure __attribute__((__pure__))
/** /**
* min - return minimum of two values of the same or compatible types * min - return minimum of two values of the same or compatible types
* @x: first value * @x: first value