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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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23
src/interfaces/ecpg/ecpglib/descriptor.c
View File

@@ -764,11 +764,8 @@ ECPGdescribe(int line, int compat, bool input, const char *connection_name, cons
for (;;)
{
enum ECPGttype type,
dummy_type;
void *ptr,
*dummy_ptr;
long dummy;
enum ECPGttype type;
void *ptr;
/* variable type */
type = va_arg(args, enum ECPGttype);
@@ -778,16 +775,16 @@ ECPGdescribe(int line, int compat, bool input, const char *connection_name, cons
/* rest of variable parameters */
ptr = va_arg(args, void *);
dummy = va_arg(args, long);
dummy = va_arg(args, long);
dummy = va_arg(args, long);
va_arg(args, long); /* skip args */
va_arg(args, long);
va_arg(args, long);
/* variable indicator */
dummy_type = va_arg(args, enum ECPGttype);
dummy_ptr = va_arg(args, void *);
dummy = va_arg(args, long);
dummy = va_arg(args, long);
dummy = va_arg(args, long);
va_arg(args, enum ECPGttype);
va_arg(args, void *); /* skip args */
va_arg(args, long);
va_arg(args, long);
va_arg(args, long);
switch (type)
{

5
src/interfaces/libpq/fe-auth.c
View File

@@ -320,14 +320,13 @@ static void
pg_GSS_error_int(PQExpBuffer str, const char *mprefix,
OM_uint32 stat, int type)
{
OM_uint32 lmaj_s,
lmin_s;
OM_uint32 lmin_s;
gss_buffer_desc lmsg;
OM_uint32 msg_ctx = 0;
do
{
lmaj_s = gss_display_status(&lmin_s, stat, type,
gss_display_status(&lmin_s, stat, type,
GSS_C_NO_OID, &msg_ctx, &lmsg);
appendPQExpBuffer(str, "%s: %s\n", mprefix, (char *) lmsg.value);
gss_release_buffer(&lmin_s, &lmsg);