can now handle subdirs

[libfirm] / ir / be / becopyheur2.c

diff --git a/ir/be/becopyheur2.c b/ir/be/becopyheur2.c
index 8a9138b..489a915 100644 (file)
--- a/ir/be/becopyheur2.c
+++ b/ir/be/becopyheur2.c
@@ -200,8 +200,8 @@ static void *co2_irn_init(phase_t *ph, ir_node *irn, void *data)
 
 static int cmp_clouds_gt(const void *a, const void *b)
 {
-       const co2_cloud_t **p = a;
-       const co2_cloud_t **q = b;
+       const co2_cloud_t * const *p = a;
+       const co2_cloud_t * const *q = b;
        double c = CLOUD_WEIGHT(*p);
        double d = CLOUD_WEIGHT(*q);
        return QSORT_CMP(d, c);
@@ -1053,7 +1053,8 @@ static void process(co2_t *env)
                        FILE *f;
 
                        ir_snprintf(buf, sizeof(buf), "ifg_%F_%s_cloud_%d.dot", env->co->irg, env->co->cls->name, i);
-                       if(f = fopen(buf, "wt")) {
+                       f = fopen(buf, "wt");
+                       if(f != NULL) {
                                be_ifg_dump_dot(env->co->cenv->ifg, env->co->irg, f, &ifg_dot_cb, env);
                                fclose(f);
                        }
@@ -1167,7 +1168,7 @@ static void ifg_dump_node_attr(FILE *f, void *self, ir_node *irn)
                        peri = 2;
 
                if(cci->cloud && cci->cloud->mst_root)
-                       snprintf(buf, sizeof(buf), "%+F", cci->cloud->mst_root->inh.irn);
+                       ir_snprintf(buf, sizeof(buf), "%+F", cci->cloud->mst_root->inh.irn);
        }
 
        ir_fprintf(f, "label=\"%+F%s\" style=filled peripheries=%d color=%s shape=%s", irn, buf, peri,