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Subject[PATCH] sparse function pointer arguments now accept void pointers

This patch eliminates warnings of the form:

incorrect type in argument 1 (different base types)

from code of the form:

#define VPTR ((void *)1)

void f( int (g)(void))
{
}

int
main(void)
{
f(VPTR);
f(0);
}

--- sparse_original/evaluate.c 2003-07-29 14:13:09.000000000 -0700
+++ sparse_patch/evaluate.c 2003-07-30 18:14:25.000000000 -0700
@@ -647,7 +653,7 @@
t = t->ctype.base_type;
target_as |= t->ctype.as;
}
- if (t->type == SYM_PTR) {
+ if (t->type == SYM_PTR || t->type == SYM_FN) {
struct expression *right = *rp;
struct symbol *s = source;
int source_as;
-
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