Fix compiler warnings (clang -Wextra)

2019-08-09 19:53:35 +03:00
parent 7d93f262a7
commit bb78dc0634
3 changed files with 3 additions and 3 deletions
@@ -1139,7 +1139,7 @@ static value_t fl_neg(value_t n)
 {
    if (isfixnum(n)) {
        fixnum_t s = fixnum(-numval(n));
-        if (__unlikely(s == n))
+        if (__unlikely(n == (ufixnum_t)s))
            return mk_long(-numval(n));  // negate overflows
        else
            return s;
@@ -1490,7 +1490,7 @@ apply_cl_top:
        do_neg:
            if (isfixnum(Stack[SP - 1])) {
                s = fixnum(-numval(Stack[SP - 1]));
-                if (__unlikely(s == Stack[SP - 1]))
+                if (__unlikely(Stack[SP - 1] == (ufixnum_t)s))
                    Stack[SP - 1] =
                    mk_long(-numval(Stack[SP - 1]));  // negate overflows
                else
@@ -970,7 +970,7 @@ int ios_vprintf(struct ios *s, const char *format, va_list args)
            va_end(al);
            return c;
        }
-        if (c < avail) {
+        if (avail > (size_t)c) {
            s->bpos += (size_t)c;
            _write_update_pos(s);
            // TODO: only works right if newline is at end