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-rw-r--r--newlib/libc/include/sys/_types.h3
-rw-r--r--newlib/libc/include/sys/types.h7
2 files changed, 6 insertions, 4 deletions
diff --git a/newlib/libc/include/sys/_types.h b/newlib/libc/include/sys/_types.h
index 6e6e2d307..7c2d9634d 100644
--- a/newlib/libc/include/sys/_types.h
+++ b/newlib/libc/include/sys/_types.h
@@ -154,7 +154,8 @@ typedef _TIME_T_ __time_t;
#define _CLOCKID_T_ unsigned long
typedef _CLOCKID_T_ __clockid_t;
-#define _TIMER_T_ unsigned long
+#define _TIMER_T_ unsigned long
+typedef _TIMER_T_ __timer_t;
typedef long __suseconds_t; /* microseconds (signed) */
diff --git a/newlib/libc/include/sys/types.h b/newlib/libc/include/sys/types.h
index f8db419e1..d0627fdbe 100644
--- a/newlib/libc/include/sys/types.h
+++ b/newlib/libc/include/sys/types.h
@@ -197,9 +197,10 @@ typedef __clockid_t clockid_t;
#define _CLOCKID_T_DECLARED
#endif
-#ifndef __timer_t_defined
-typedef _TIMER_T_ timer_t;
-#define __timer_t_defined
+#if !defined(__timer_t_defined) && !defined(_TIMER_T_DECLARED)
+typedef __timer_t timer_t;
+#define __timer_t_defined
+#define _TIMER_T_DECLARED
#endif
typedef unsigned long useconds_t;