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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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11
src/backend/optimizer/geqo/geqo_main.c
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@@ -73,15 +73,16 @@ geqo(PlannerInfo *root, int number_of_rels, List *initial_rels)
Chromosome *kid;
Pool *pool;
int pool_size,
number_generations,
status_interval;
number_generations;
#ifdef GEQO_DEBUG
int status_interval;
#endif
Gene *best_tour;
RelOptInfo *best_rel;
#if defined(ERX)
Edge *edge_table; /* list of edges */
int edge_failures = 0;
float difference;
#endif
#if defined(CX) || defined(PX) || defined(OX1) || defined(OX2)
City *city_table; /* list of cities */
@@ -101,7 +102,9 @@ geqo(PlannerInfo *root, int number_of_rels, List *initial_rels)
/* set GA parameters */
pool_size = gimme_pool_size(number_of_rels);
number_generations = gimme_number_generations(pool_size);
#ifdef GEQO_DEBUG
status_interval = 10;
#endif
/* allocate genetic pool memory */
pool = alloc_pool(root, pool_size, number_of_rels);
@@ -178,7 +181,7 @@ geqo(PlannerInfo *root, int number_of_rels, List *initial_rels)
#if defined (ERX)
/* EDGE RECOMBINATION CROSSOVER */
difference = gimme_edge_table(root, momma->string, daddy->string, pool->string_length, edge_table);
gimme_edge_table(root, momma->string, daddy->string, pool->string_length, edge_table);
kid = momma;