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authorTatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>2015-09-26 17:24:34 +0900
committerDaniel Stenberg <daniel@haxx.se>2015-09-26 23:10:20 +0200
commit119037325de02579f5c58256ca2ed2a0aa592c86 (patch)
tree5cab499d5739de106ecb301aebb23dcbb2c65a6a /lib
parent710bb89cf3f952e731b7bd0b7d301f8b1cd0015c (diff)
build: fix failures with -Wcast-align and -Werror
Closes #457
Diffstat (limited to 'lib')
-rw-r--r--lib/connect.c4
-rw-r--r--lib/formdata.c2
-rw-r--r--lib/if2ip.c12
-rw-r--r--lib/socks.c4
4 files changed, 12 insertions, 10 deletions
diff --git a/lib/connect.c b/lib/connect.c
index 18ac32c32..8a74b73e5 100644
--- a/lib/connect.c
+++ b/lib/connect.c
@@ -619,7 +619,7 @@ static bool getaddressinfo(struct sockaddr* sa, char* addr,
switch (sa->sa_family) {
case AF_INET:
- si = (struct sockaddr_in*) sa;
+ si = (struct sockaddr_in*)(void*) sa;
if(Curl_inet_ntop(sa->sa_family, &si->sin_addr,
addr, MAX_IPADR_LEN)) {
us_port = ntohs(si->sin_port);
@@ -629,7 +629,7 @@ static bool getaddressinfo(struct sockaddr* sa, char* addr,
break;
#ifdef ENABLE_IPV6
case AF_INET6:
- si6 = (struct sockaddr_in6*)sa;
+ si6 = (struct sockaddr_in6*)(void*) sa;
if(Curl_inet_ntop(sa->sa_family, &si6->sin6_addr,
addr, MAX_IPADR_LEN)) {
us_port = ntohs(si6->sin6_port);
diff --git a/lib/formdata.c b/lib/formdata.c
index 9e8ce4ea0..66449b982 100644
--- a/lib/formdata.c
+++ b/lib/formdata.c
@@ -538,7 +538,7 @@ CURLFORMcode FormAdd(struct curl_httppost **httppost,
/* this "cast increases required alignment of target type" but
we consider it OK anyway */
struct curl_slist* list = array_state?
- (struct curl_slist*)array_value:
+ (struct curl_slist*)(void*)array_value:
va_arg(params, struct curl_slist*);
if(current_form->contentheader)
diff --git a/lib/if2ip.c b/lib/if2ip.c
index 6e6f9692e..0e2d71dbe 100644
--- a/lib/if2ip.c
+++ b/lib/if2ip.c
@@ -68,7 +68,7 @@ unsigned int Curl_ipv6_scope(const struct sockaddr *sa)
(void) sa;
#else
if(sa->sa_family == AF_INET6) {
- const struct sockaddr_in6 * sa6 = (const struct sockaddr_in6 *) sa;
+ const struct sockaddr_in6 * sa6 = (const struct sockaddr_in6 *)(void *) sa;
const unsigned char * b = sa6->sin6_addr.s6_addr;
unsigned short w = (unsigned short) ((b[0] << 8) | b[1]);
@@ -152,11 +152,12 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
continue;
}
- addr = &((struct sockaddr_in6 *)iface->ifa_addr)->sin6_addr;
+ addr =
+ &((struct sockaddr_in6 *)(void *)iface->ifa_addr)->sin6_addr;
#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
/* Include the scope of this interface as part of the address */
- scopeid =
- ((struct sockaddr_in6 *)iface->ifa_addr)->sin6_scope_id;
+ scopeid = ((struct sockaddr_in6 *)(void *)iface->ifa_addr)
+ ->sin6_scope_id;
/* If given, scope id should match. */
if(remote_scope_id && scopeid != remote_scope_id) {
@@ -171,7 +172,8 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
}
else
#endif
- addr = &((struct sockaddr_in *)iface->ifa_addr)->sin_addr;
+ addr =
+ &((struct sockaddr_in *)(void *)iface->ifa_addr)->sin_addr;
res = IF2IP_FOUND;
ip = (char *) Curl_inet_ntop(af, addr, ipstr, sizeof(ipstr));
snprintf(buf, buf_size, "%s%s", ip, scope);
diff --git a/lib/socks.c b/lib/socks.c
index 7d3f782b4..78c4d23a5 100644
--- a/lib/socks.c
+++ b/lib/socks.c
@@ -603,7 +603,7 @@ CURLcode Curl_SOCKS5(const char *proxy_name,
if(hp->ai_family == AF_INET) {
socksreq[len++] = 1; /* ATYP: IPv4 = 1 */
- saddr_in = (struct sockaddr_in*)hp->ai_addr;
+ saddr_in = (struct sockaddr_in*)(void*)hp->ai_addr;
for(i = 0; i < 4; i++) {
socksreq[len++] = ((unsigned char*)&saddr_in->sin_addr.s_addr)[i];
infof(data, "%d\n", socksreq[len-1]);
@@ -613,7 +613,7 @@ CURLcode Curl_SOCKS5(const char *proxy_name,
else if(hp->ai_family == AF_INET6) {
socksreq[len++] = 4; /* ATYP: IPv6 = 4 */
- saddr_in6 = (struct sockaddr_in6*)hp->ai_addr;
+ saddr_in6 = (struct sockaddr_in6*)(void*)hp->ai_addr;
for(i = 0; i < 16; i++) {
socksreq[len++] = ((unsigned char*)&saddr_in6->sin6_addr.s6_addr)[i];
}