5117eff6f
Denys Vlasenko
2013-10-16
Subject
Fix some compiler warnings emitted by gcc-4.8.0
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Commit Diff GitHub →
archival/libarchive/bz/compress.c +6 -6archival/libarchive/lzo1x_9x.c +1 -1debianutils/run_parts.c +1 -1networking/ping.c +1 -1
archival/libarchive/bz/compress.c+6 -6
| @@ -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); |
| } | |
| } | |
archival/libarchive/lzo1x_9x.c+1 -1
| @@ -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 | |
debianutils/run_parts.c+1 -1
| @@ -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) | |
networking/ping.c+1 -1
| @@ -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(...); | |