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authorSzabolcs Nagy <nsz@port70.net>2014-02-11 18:02:06 +0100
committerSzabolcs Nagy <nsz@port70.net>2014-02-11 18:02:06 +0100
commite74f3b0234de9a8e0596166bdfa04af3f031249c (patch)
treeaaf2217f856cf805e954adb66d70d86503ac11f6
parentaa6ce3d4e31e6e138a8fa5911d801ebc5ab47473 (diff)
downloadmusl-e74f3b0234de9a8e0596166bdfa04af3f031249c.tar.gz
add parens when bit and arith ops are mixed in macros in public headers
another commit to silence gcc warnings (-Wparentheses) for standard headers. changed macros: LOG_UPTO, IN6_ARE_ADDR_EQUAL
-rw-r--r--include/netinet/in.h2
-rw-r--r--include/syslog.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/include/netinet/in.h b/include/netinet/in.h
index 587ef358..2e25afeb 100644
--- a/include/netinet/in.h
+++ b/include/netinet/in.h
@@ -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))
diff --git a/include/syslog.h b/include/syslog.h
index f7f545f7..71dbd99b 100644
--- a/include/syslog.h
+++ b/include/syslog.h
@@ -21,7 +21,7 @@ extern "C" {
#define LOG_MAKEPRI(f, p) (((f)<<3)|(p))
#define LOG_MASK(p) (1<<(p))
-#define LOG_UPTO(p) ((1<<(p)+1)-1)
+#define LOG_UPTO(p) ((1<<((p)+1))-1)
#define LOG_KERN (0<<3)
#define LOG_USER (1<<3)