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Clean up most -Wunused-but-set-variable warnings from gcc 4.6

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This warning is new in gcc 4.6 and part of -Wall.  This patch cleans
up most of the noise, but there are some still warnings that are
trickier to remove.
This commit is contained in:
Peter Eisentraut
2011-04-11 22:28:45 +03:00
parent 3c381a55b0
commit 5caa3479c2
34 changed files with 64 additions and 188 deletions
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6
contrib/pgcrypto/px.c
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@ -162,14 +162,12 @@ combo_init(PX_Combo *cx, const uint8 *key, unsigned klen,
const uint8 *iv, unsigned ivlen)
{
int err;
unsigned bs,
ks,
unsigned ks,
ivs;
PX_Cipher *c = cx->cipher;
uint8 *ivbuf = NULL;
uint8 *keybuf;
bs = px_cipher_block_size(c);
ks = px_cipher_key_size(c);
ivs = px_cipher_iv_size(c);
@ -205,7 +203,6 @@ combo_encrypt(PX_Combo *cx, const uint8 *data, unsigned dlen,
int err = 0;
uint8 *bbuf;
unsigned bs,
maxlen,
bpos,
i,
pad;
@ -213,7 +210,6 @@ combo_encrypt(PX_Combo *cx, const uint8 *data, unsigned dlen,
PX_Cipher *c = cx->cipher;
bbuf = NULL;
maxlen = *rlen;
bs = px_cipher_block_size(c);
/* encrypt */