3 files changed, 17 insertions, 18 deletions

diff --git a/crypto/stack/safestack.h b/crypto/stack/safestack.h
index 3893498..c3b2dd7 100644
--- a/crypto/stack/safestack.h
+++ b/crypto/stack/safestack.h
@@ -87,7 +87,7 @@ void sk_##type##_sort(STACK_OF(type) *sk);
 
 #define IMPLEMENT_STACK_OF(type) \
 STACK_OF(type) *sk_##type##_new(int (*cmp)(type **,type **)) \
-    { return (STACK_OF(type) *)sk_new(cmp); } \
+    { return (STACK_OF(type) *)sk_new((int (*)())cmp); } \
 STACK_OF(type) *sk_##type##_new_null() \
     { return (STACK_OF(type) *)sk_new_null(); } \
 void sk_##type##_free(STACK_OF(type) *sk) \
@@ -114,11 +114,11 @@ int sk_##type##_insert(STACK_OF(type) *sk,type *v,int n) \
     { return sk_insert((STACK *)sk,(char *)v,n); } \
 int (*sk_##type##_set_cmp_func(STACK_OF(type) *sk, \
 			       int (*cmp)(type **,type **)))(type **,type **) \
-    { return (int (*)(type **,type **))sk_set_cmp_func((STACK *)sk,cmp); } \
+    { return (int (*)(type **,type **))sk_set_cmp_func((STACK *)sk,(int(*)(const void *, const void *))cmp); } \
 STACK_OF(type) *sk_##type##_dup(STACK_OF(type) *sk) \
     { return (STACK_OF(type) *)sk_dup((STACK *)sk); } \
 void sk_##type##_pop_free(STACK_OF(type) *sk,void (*func)(type *)) \
-    { sk_pop_free((STACK *)sk,func); } \
+    { sk_pop_free((STACK *)sk,(void (*)(void *))func); } \
 type *sk_##type##_shift(STACK_OF(type) *sk) \
     { return (type *)sk_shift((STACK *)sk); } \
 type *sk_##type##_pop(STACK_OF(type) *sk) \
diff --git a/crypto/stack/stack.c b/crypto/stack/stack.c
index 58e9126..3e2f4d8 100644
--- a/crypto/stack/stack.c
+++ b/crypto/stack/stack.c
@@ -74,12 +74,11 @@
 
 const char *STACK_version="Stack" OPENSSL_VERSION_PTEXT;
 
-#define	FP_ICC	(int (*)(const void *,const void *))
 #include <errno.h>
 
-int (*sk_set_cmp_func(STACK *sk, int (*c)()))(void)
+int (*sk_set_cmp_func(STACK *sk, int (*c)(const void *,const void *)))(const void *, const void *)
 	{
-	int (*old)()=sk->comp;
+	int (*old)(const void *,const void *)=sk->comp;
 
 	if (sk->comp != c)
 		sk->sorted=0;
@@ -109,7 +108,7 @@ err:
 	return(NULL);
 	}
 
-STACK *sk_new(int (*c)())
+STACK *sk_new(int (*c)(const void *, const void *))
 	{
 	STACK *ret;
 	int i;
@@ -207,7 +206,7 @@ int sk_find(STACK *st, char *data)
 	{
 	char **r;
 	int i;
-	int (*comp_func)();
+	int (*comp_func)(const void *,const void *);
 	if(st == NULL) return -1;
 
 	if (st->comp == NULL)
@@ -219,9 +218,9 @@ int sk_find(STACK *st, char *data)
 		}
 	sk_sort(st);
 	if (data == NULL) return(-1);
-	comp_func=(int (*)())st->comp;
+	comp_func=st->comp;
 	r=(char **)bsearch(&data,(char *)st->data,
-		st->num,sizeof(char *),FP_ICC comp_func);
+		st->num,sizeof(char *), comp_func);
 	if (r == NULL) return(-1);
 	i=(int)(r-st->data);
 	for ( ; i>0; i--)
@@ -262,7 +261,7 @@ void sk_zero(STACK *st)
 	st->num=0;
 	}
 
-void sk_pop_free(STACK *st, void (*func)())
+void sk_pop_free(STACK *st, void (*func)(void *))
 	{
 	int i;
 
@@ -302,10 +301,10 @@ void sk_sort(STACK *st)
     {
     if (!st->sorted)
 	{
-	int (*comp_func)();
+	int (*comp_func)(const void *,const void *);
 
-	comp_func=(int (*)())st->comp;
-	qsort(st->data,st->num,sizeof(char *),FP_ICC comp_func);
+	comp_func=st->comp;
+	qsort(st->data,st->num,sizeof(char *), comp_func);
 	st->sorted=1;
 	}
     }
diff --git a/crypto/stack/stack.h b/crypto/stack/stack.h
index a615d9b..a6665f3 100644
--- a/crypto/stack/stack.h
+++ b/crypto/stack/stack.h
@@ -70,7 +70,7 @@ typedef struct stack_st
 	int sorted;
 
 	int num_alloc;
-	int (*comp)();
+	int (*comp)(const void *, const void *);
 	} STACK;
 
 
@@ -84,9 +84,9 @@ char *sk_value(STACK *, int);
 
 char *sk_set(STACK *, int, char *);
 
-STACK *sk_new(int (*cmp)());
+STACK *sk_new(int (*cmp)(const void *, const void *));
 void sk_free(STACK *);
-void sk_pop_free(STACK *st, void (*func)());
+void sk_pop_free(STACK *st, void (*func)(void *));
 int sk_insert(STACK *sk,char *data,int where);
 char *sk_delete(STACK *st,int loc);
 char *sk_delete_ptr(STACK *st, char *p);
@@ -96,7 +96,7 @@ int sk_unshift(STACK *st,char *data);
 char *sk_shift(STACK *st);
 char *sk_pop(STACK *st);
 void sk_zero(STACK *st);
-int (*sk_set_cmp_func(STACK *sk, int (*c)()))();
+int (*sk_set_cmp_func(STACK *sk, int (*c)(const void *,const void *)))(const void *, const void *);
 STACK *sk_dup(STACK *st);
 void sk_sort(STACK *st);