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36659fda1

Denys Vlasenko
Denys Vlasenko
2010-02-05
FAILED Duration: 27s

Subject

*: fix 1/4 remaining aliasing warnings

Binary

No binary (build failed)

Architecture & Compiler Flags

Architecture: x86_64-linux-gnu Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

—

Build Log

(log yok)

Commit Diff GitHub →

networking/libiproute/ipaddress.c +3 -2networking/libiproute/iproute.c +3 -2networking/netstat.c +25 -30util-linux/fdisk.c +3 -2
networking/libiproute/ipaddress.c+3 -2
@@ -23,7 +23,7 @@
#define IFF_LOWER_UP 0x10000 /* driver signals L1 up*/
#endif
-typedef struct filter_t {
+struct filter_t {
char *label;
char *flushb;
struct rtnl_handle *rth;
@@ -38,7 +38,8 @@ typedef struct filter_t {
smallint up;
smallint flushed;
inet_prefix pfx;
-} filter_t;
+} FIX_ALIASING;
+typedef struct filter_t filter_t;
#define G_filter (*(filter_t*)&bb_common_bufsiz1)
networking/libiproute/iproute.c+3 -2
@@ -22,7 +22,7 @@
#endif
-typedef struct filter_t {
+struct filter_t {
int tb;
smallint flushed;
char *flushb;
@@ -43,7 +43,8 @@ typedef struct filter_t {
inet_prefix mdst;
inet_prefix rsrc;
inet_prefix msrc;
-} filter_t;
+} FIX_ALIASING;
+typedef struct filter_t filter_t;
#define G_filter (*(filter_t*)&bb_common_bufsiz1)
networking/netstat.c+25 -30
@@ -107,7 +107,6 @@ typedef enum {
#define PRINT_NET_CONN_WIDE "%s %6ld %6ld %-51s %-51s %-12s"
#define PRINT_NET_CONN_HEADER_WIDE "\nProto Recv-Q Send-Q %-51s %-51s State "
-
#define PROGNAME_WIDTH 20
#define PROGNAME_WIDTH_STR "20"
/* PROGNAME_WIDTH chars: 12345678901234567890 */
@@ -121,7 +120,6 @@ struct prg_node {
#define PRG_HASH_SIZE 211
-
struct globals {
const char *net_conn_line;
smallint flags;
@@ -311,21 +309,16 @@ static void build_ipv6_addr(char* local_addr, struct sockaddr_in6* localaddr)
&in6.s6_addr32[0], &in6.s6_addr32[1],
&in6.s6_addr32[2], &in6.s6_addr32[3]);
inet_ntop(AF_INET6, &in6, addr6, sizeof(addr6));
- inet_pton(AF_INET6, addr6, (struct sockaddr *) &localaddr->sin6_addr);
+ inet_pton(AF_INET6, addr6, &localaddr->sin6_addr);
localaddr->sin6_family = AF_INET6;
}
#endif
-#if ENABLE_FEATURE_IPV6
-static void build_ipv4_addr(char* local_addr, struct sockaddr_in6* localaddr)
-#else
static void build_ipv4_addr(char* local_addr, struct sockaddr_in* localaddr)
-#endif
{
- sscanf(local_addr, "%X",
- &((struct sockaddr_in *) localaddr)->sin_addr.s_addr);
- ((struct sockaddr *) localaddr)->sa_family = AF_INET;
+ sscanf(local_addr, "%X", &localaddr->sin_addr.s_addr);
+ localaddr->sin_family = AF_INET;
}
static const char *get_sname(int port, const char *proto, int numeric)
@@ -358,11 +351,13 @@ static char *ip_port_str(struct sockaddr *addr, int port, const char *proto, int
struct inet_params {
int local_port, rem_port, state, uid;
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in sin;
#if ENABLE_FEATURE_IPV6
- struct sockaddr_in6 localaddr, remaddr;
-#else
- struct sockaddr_in localaddr, remaddr;
+ struct sockaddr_in6 sin6;
#endif
+ } localaddr, remaddr;
unsigned long rxq, txq, inode;
};
@@ -386,12 +381,12 @@ static int scan_inet_proc_line(struct inet_params *param, char *line)
if (strlen(local_addr) > 8) {
#if ENABLE_FEATURE_IPV6
- build_ipv6_addr(local_addr, &param->localaddr);
- build_ipv6_addr(rem_addr, &param->remaddr);
+ build_ipv6_addr(local_addr, &param->localaddr.sin6);
+ build_ipv6_addr(rem_addr, &param->remaddr.sin6);
#endif
} else {
- build_ipv4_addr(local_addr, &param->localaddr);
- build_ipv4_addr(rem_addr, &param->remaddr);
+ build_ipv4_addr(local_addr, &param->localaddr.sin);
+ build_ipv4_addr(rem_addr, &param->remaddr.sin);
}
return 0;
}
@@ -403,10 +398,10 @@ static void print_inet_line(struct inet_params *param,
|| (!is_connected && (flags & NETSTAT_LISTENING))
) {
char *l = ip_port_str(
- (struct sockaddr *) &param->localaddr, param->local_port,
+ &param->localaddr.sa, param->local_port,
proto, flags & NETSTAT_NUMERIC);
char *r = ip_port_str(
- (struct sockaddr *) &param->remaddr, param->rem_port,
+ &param->remaddr.sa, param->rem_port,
proto, flags & NETSTAT_NUMERIC);
printf(net_conn_line,
proto, param->rxq, param->txq, l, r, state_str);
@@ -432,17 +427,17 @@ static int FAST_FUNC tcp_do_one(char *line)
}
#if ENABLE_FEATURE_IPV6
-# define notnull(A) ( \
- ( (A.sin6_family == AF_INET6) \
- && (A.sin6_addr.s6_addr32[0] | A.sin6_addr.s6_addr32[1] | \
- A.sin6_addr.s6_addr32[2] | A.sin6_addr.s6_addr32[3]) \
- ) || ( \
- (A.sin6_family == AF_INET) \
- && ((struct sockaddr_in*)&A)->sin_addr.s_addr \
- ) \
+# define NOT_NULL_ADDR(A) ( \
+ ( (A.sa.sa_family == AF_INET6) \
+ && (A.sin6.sin6_addr.s6_addr32[0] | A.sin6.sin6_addr.s6_addr32[1] | \
+ A.sin6.sin6_addr.s6_addr32[2] | A.sin6.sin6_addr.s6_addr32[3]) \
+ ) || ( \
+ (A.sa.sa_family == AF_INET) \
+ && A.sin.sin_addr.s_addr != 0 \
+ ) \
)
#else
-# define notnull(A) (A.sin_addr.s_addr)
+# define NOT_NULL_ADDR(A) (A.sin_addr.s_addr)
#endif
static int FAST_FUNC udp_do_one(char *line)
@@ -464,7 +459,7 @@ static int FAST_FUNC udp_do_one(char *line)
break;
}
- have_remaddr = notnull(param.remaddr);
+ have_remaddr = NOT_NULL_ADDR(param.remaddr);
print_inet_line(&param, state_str, "udp", have_remaddr);
return 0;
}
@@ -477,7 +472,7 @@ static int FAST_FUNC raw_do_one(char *line)
if (scan_inet_proc_line(&param, line))
return 1;
- have_remaddr = notnull(param.remaddr);
+ have_remaddr = NOT_NULL_ADDR(param.remaddr);
print_inet_line(&param, itoa(param.state), "raw", have_remaddr);
return 0;
}
util-linux/fdisk.c+3 -2
@@ -625,7 +625,7 @@ write_sector(sector_t secno, const void *buf)
#include "fdisk_aix.c"
-typedef struct {
+struct sun_partition {
unsigned char info[128]; /* Informative text string */
unsigned char spare0[14];
struct sun_info {
@@ -651,7 +651,8 @@ typedef struct {
} partitions[8];
unsigned short magic; /* Magic number */
unsigned short csum; /* Label xor'd checksum */
-} sun_partition;
+} FIX_ALIASING;
+typedef struct sun_partition sun_partition;
#define sunlabel ((sun_partition *)MBRbuffer)
STATIC_OSF void bsd_select(void);
STATIC_OSF void xbsd_print_disklabel(int);