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toolchain/musl: add parenthesis to the __ARE_4_EQUAL macro 

Fixes warnings exposed by netifd while using IN6_ARE_ADDR_EQUAL turned
into errors.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 35404
This commit is contained in:
Florian Fainelli 2013-01-29 23:05:40 +00:00
parent f7ff677169
commit b550ade727
1 changed files with 12 additions and 0 deletions
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12
toolchain/musl/patches-0.9.8/003-in_h_are_4_equal_parenthesis.patch Normal file
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@ -0,0 +1,12 @@
diff -urN musl-0.9.8/include/netinet/in.h musl-0.9.8.new/include/netinet/in.h
--- musl-0.9.8/include/netinet/in.h 2013-01-25 14:14:07.000000000 +0100
+++ musl-0.9.8.new/include/netinet/in.h 2013-01-29 21:43:46.843051396 +0100
@@ -141,7 +141,7 @@
(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))