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Quash some new warnings from GCC 4.6.

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This commit is contained in:
Roland McGrath
2011-06-10 12:45:09 -07:00
parent b68e08db76
commit 5615eaf264
19 changed files with 74 additions and 60 deletions
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7
resolv/nss_dns/dns-network.c
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@ -1,5 +1,5 @@
/* Copyright (C) 1996, 1997, 1998, 1999, 2002, 2004, 2007, 2008
Free Software Foundation, Inc.
/* Copyright (C) 1996,1997,1998,1999,2002,2004,2007,2008,2011
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996.
@ -293,7 +293,6 @@ getanswer_r (const querybuf *answer, int anslen, struct netent *result,
const unsigned char *cp = &answer->buf[HFIXEDSZ];
char **alias_pointer;
int have_answer;
char *ans;
u_char packtmp[NS_MAXCDNAME];
if (question_count == 0)
@ -328,7 +327,6 @@ getanswer_r (const querybuf *answer, int anslen, struct netent *result,
alias_pointer = result->n_aliases = &net_data->aliases[0];
*alias_pointer = NULL;
have_answer = 0;
ans = NULL;
while (--answer_count >= 0 && cp < end_of_message)
{
@ -351,7 +349,6 @@ getanswer_r (const querybuf *answer, int anslen, struct netent *result,
if (n < 0 || res_dnok (bp) == 0)
break;
cp += n;
ans = strdupa (bp);
GETSHORT (type, cp);
GETSHORT (class, cp);
cp += INT32SZ; /* TTL */