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Fix a strict-alias warning in tst-inet6_rth.
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@ -1,3 +1,7 @@
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2012-11-29 Roland McGrath <roland@hack.frob.com>
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* inet/tst-inet6_rth.c (do_test): Use a union rather than type punning.
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2012-11-28 Jeff Law <law@redhat.com>
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2012-11-28 Jeff Law <law@redhat.com>
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[BZ #13761]
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[BZ #13761]
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@ -66,20 +66,24 @@ inet6_rth_segments returned wrong value after loop with third inet6_rth_add");
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goto out;
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goto out;
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}
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}
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char buf2[1000];
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union
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if (inet6_rth_reverse (p, buf2) != 0)
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{
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char buffer[1000];
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struct ip6_rthdr0 rthdr0;
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} buf2;
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if (inet6_rth_reverse (p, buf2.buffer) != 0)
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{
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{
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puts ("first inet6_rth_reverse call failed");
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puts ("first inet6_rth_reverse call failed");
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res = 1;
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res = 1;
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goto out;
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goto out;
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}
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}
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if (((struct ip6_rthdr0 *) buf2)->ip6r0_segleft != nseg)
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if (buf2.rthdr0.ip6r0_segleft != nseg)
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{
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{
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puts ("segleft after first inet6_rth_reverse wrong");
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puts ("segleft after first inet6_rth_reverse wrong");
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res = 1;
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res = 1;
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}
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}
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if (inet6_rth_segments (p) != inet6_rth_segments (buf2))
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if (inet6_rth_segments (p) != inet6_rth_segments (buf2.buffer))
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{
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{
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puts ("number of seconds after first inet6_rth_reverse differs");
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puts ("number of seconds after first inet6_rth_reverse differs");
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res = 1;
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res = 1;
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@ -88,7 +92,7 @@ inet6_rth_segments returned wrong value after loop with third inet6_rth_add");
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for (int i = 0; i < nseg; ++i)
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for (int i = 0; i < nseg; ++i)
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{
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{
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struct in6_addr *addr = inet6_rth_getaddr (buf2, i);
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struct in6_addr *addr = inet6_rth_getaddr (buf2.buffer, i);
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if (addr == NULL)
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if (addr == NULL)
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{
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{
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printf ("call %d of first inet6_rth_getaddr failed\n",
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printf ("call %d of first inet6_rth_getaddr failed\n",
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