commit ce4abcbd9f879dc3573add9761a8c57ab8ef9098
author Elliott Hughes <enh@google.com> Sat Aug 03 03:01:19 2024 +0000
committer Elliott Hughes <enh@google.com> Sat Aug 03 03:01:19 2024 +0000
tree e18025e7539472c9a578d2e138a48a5f15657381
parent e1c232dad3b4f0d6a3a04ffa4ed357d4db6b2b1a

<netinet/in6.h>: don't require <string.h>.

Using __builtin_memcmp() rather than memcmp() means the caller doesn't need to have also included <string.h>.

Change-Id: I1d37bd9295de3a478ae3082ddbdc1ec482fbd039

libc/include/netinet/in6.h

diff --git a/libc/include/netinet/in6.h b/libc/include/netinet/in6.h
index ae20f83..44b3e3e 100644
--- a/libc/include/netinet/in6.h
+++ b/libc/include/netinet/in6.h
@@ -89,7 +89,7 @@
   (IN6_IS_ADDR_MULTICAST(a) && (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_GLOBAL))
 
 #define IN6_ARE_ADDR_EQUAL(a, b) \
-  (memcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
+  (__builtin_memcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
 
 #define INET6_ADDRSTRLEN 46