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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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7
src/backend/libpq/auth.c
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@ -957,15 +957,14 @@ static void
pg_GSS_error(int severity, char *errmsg, OM_uint32 maj_stat, OM_uint32 min_stat)
{
gss_buffer_desc gmsg;
OM_uint32 lmaj_s,
lmin_s,
OM_uint32 lmin_s,
msg_ctx;
char msg_major[128],
msg_minor[128];
/* Fetch major status message */
msg_ctx = 0;
lmaj_s = gss_display_status(&lmin_s, maj_stat, GSS_C_GSS_CODE,
gss_display_status(&lmin_s, maj_stat, GSS_C_GSS_CODE,
GSS_C_NO_OID, &msg_ctx, &gmsg);
strlcpy(msg_major, gmsg.value, sizeof(msg_major));
gss_release_buffer(&lmin_s, &gmsg);
@ -981,7 +980,7 @@ pg_GSS_error(int severity, char *errmsg, OM_uint32 maj_stat, OM_uint32 min_stat)
/* Fetch mechanism minor status message */
msg_ctx = 0;
lmaj_s = gss_display_status(&lmin_s, min_stat, GSS_C_MECH_CODE,
gss_display_status(&lmin_s, min_stat, GSS_C_MECH_CODE,
GSS_C_NO_OID, &msg_ctx, &gmsg);
strlcpy(msg_minor, gmsg.value, sizeof(msg_minor));
gss_release_buffer(&lmin_s, &gmsg);