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add parens when bit and arith ops are mixed in macros in public headers

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another commit to silence gcc warnings (-Wparentheses) for standard headers.
changed macros: LOG_UPTO, IN6_ARE_ADDR_EQUAL
This commit is contained in:
Szabolcs Nagy 2014-02-11 18:02:06 +01:00
commit e74f3b0234
2 changed files with 2 additions and 2 deletions
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include/netinet/in.h
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@ -149,7 +149,7 @@ uint16_t ntohs(uint16_t);
(IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0xe))
#define __ARE_4_EQUAL(a,b) \
(!( 0[a]-0[b] | 1[a]-1[b] | 2[a]-2[b] | 3[a]-3[b] ))
(!( (0[a]-0[b]) | (1[a]-1[b]) | (2[a]-2[b]) | (3[a]-3[b]) ))
#define IN6_ARE_ADDR_EQUAL(a,b) \
__ARE_4_EQUAL((const uint32_t *)(a), (const uint32_t *)(b))