Fix some compiler warnings emitted by gcc-4.8.0

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

4 files changed, 9 insertions, 9 deletions

diff --git a/archival/libarchive/bz/compress.c b/archival/libarchive/bz/compress.c
index e9f1afdaf..a7dd72d9e 100644
--- a/archival/libarchive/bz/compress.c
+++ b/archival/libarchive/bz/compress.c
@@ -501,14 +501,14 @@ void sendMTFValues(EState* s)
                 for (i = 0; i < 16; i++) {
                         if (sizeof(long) <= 4) {
                                 inUse16 = inUse16*2 +
-                                        ((*(uint32_t*)&(s->inUse[i * 16 + 0])
-                                        | *(uint32_t*)&(s->inUse[i * 16 + 4])
-                                        | *(uint32_t*)&(s->inUse[i * 16 + 8])
-                                        | *(uint32_t*)&(s->inUse[i * 16 + 12])) != 0);
+                                        ((*(bb__aliased_uint32_t*)&(s->inUse[i * 16 + 0])
+                                        | *(bb__aliased_uint32_t*)&(s->inUse[i * 16 + 4])
+                                        | *(bb__aliased_uint32_t*)&(s->inUse[i * 16 + 8])
+                                        | *(bb__aliased_uint32_t*)&(s->inUse[i * 16 + 12])) != 0);
                         } else { /* Our CPU can do better */
                                 inUse16 = inUse16*2 +
-                                        ((*(uint64_t*)&(s->inUse[i * 16 + 0])
-                                        | *(uint64_t*)&(s->inUse[i * 16 + 8])) != 0);
+                                        ((*(bb__aliased_uint64_t*)&(s->inUse[i * 16 + 0])
+                                        | *(bb__aliased_uint64_t*)&(s->inUse[i * 16 + 8])) != 0);
                         }
                 }
 
diff --git a/archival/libarchive/lzo1x_9x.c b/archival/libarchive/lzo1x_9x.c
index 897132987..3e331984d 100644
--- a/archival/libarchive/lzo1x_9x.c
+++ b/archival/libarchive/lzo1x_9x.c
@@ -94,7 +94,7 @@ typedef struct {
         ( ((0x9f5f * ((((b[p]<<5)^b[p+1])<<5) ^ b[p+2])) >> 5) & (SWD_HSIZE-1) )
 
 #if defined(LZO_UNALIGNED_OK_2)
-#  define HEAD2(b,p)      (* (uint16_t *) &(b[p]))
+#  define HEAD2(b,p)      (* (bb__aliased_uint16_t *) &(b[p]))
 #else
 #  define HEAD2(b,p)      (b[p] ^ ((unsigned)b[p+1]<<8))
 #endif
diff --git a/debianutils/run_parts.c b/debianutils/run_parts.c
index 2c2b032be..527fae227 100644
--- a/debianutils/run_parts.c
+++ b/debianutils/run_parts.c
@@ -59,7 +59,7 @@
 struct globals {
         char **names;
         int    cur;
-        char  *cmd[1];
+        char  *cmd[2 /* using 1 provokes compiler warning */];
 } FIX_ALIASING;
 #define G (*(struct globals*)&bb_common_bufsiz1)
 #define names (G.names)
diff --git a/networking/ping.c b/networking/ping.c
index f27e2143d..5e4771f5a 100644
--- a/networking/ping.c
+++ b/networking/ping.c
@@ -516,7 +516,7 @@ static void sendping6(int junk UNUSED_PARAM)
         pkt->icmp6_id = myid;
 
         /*if (datalen >= 4)*/
-                *(uint32_t*)(&pkt->icmp6_data8[4]) = monotonic_us();
+                *(bb__aliased_uint32_t*)(&pkt->icmp6_data8[4]) = monotonic_us();
 
         //TODO? pkt->icmp_cksum = inet_cksum(...);