Fix compiler warnings

With constant current_wordsize == 4 and 32-bit longs,
gcc was spooked by "1ul << (8 * current_wordsize)" = "1ul << 32".

Make such places conditional on SIZEOF_LONG > 4.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/syscall.c b/syscall.c
index a1e33e1..158fe89 100644
--- a/syscall.c
+++ b/syscall.c
@@ -2041,7 +2041,7 @@ static inline int
 is_negated_errno(unsigned long int val)
 {
 	unsigned long int max = -(long int) nerrnos;
-#if SUPPORTED_PERSONALITIES > 1
+#if SUPPORTED_PERSONALITIES > 1 && SIZEOF_LONG > 4
 	if (current_wordsize < sizeof(val)) {
 		val = (unsigned int) val;
 		max = (unsigned int) max;