math: fix logb(-0.0) in downward rounding mode

[musl] / include / utmpx.h

diff --git a/include/utmpx.h b/include/utmpx.h
index 0b3f623..fd5f515 100644 (file)
--- a/include/utmpx.h
+++ b/include/utmpx.h
@@ -7,6 +7,7 @@ extern "C" {
 
 #define __NEED_pid_t
 #define __NEED_time_t
+#define __NEED_suseconds_t
 #define __NEED_struct_timeval
 
 #include <bits/alltypes.h>