[PATCH v2 2/2] Fix time/mktime.c and time/gmtime.c for gnulib compatibility

[Lukasz Majewski]

From: Paul Eggert <eggert@cs.ucla.edu>

Tested with 'make check' on x86_64-linux-gnu and i686-linux.gnu.

	* time/mktime.c
	(__mktime64): Guard weak_alias with #ifdef
	(__mktime64): Guard libc_hidden_def with #if _LIBC
	(__mktime64): Guard libc_hidden_weak with #if _LIBC
	(mktime): Only build when _LIBC is defined
	* time/timegm.c:
	(timegm): Only build when _LIBC is defined
---
 time/mktime.c | 15 +++------------
 time/timegm.c |  2 +-
 2 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/time/mktime.c b/time/mktime.c
index 5d3644e213..89293a76fb 100644
--- a/time/mktime.c
+++ b/time/mktime.c
@@ -549,18 +549,14 @@ __mktime64 (struct tm *tp)
   return mktime (tp);
 # endif
 }
-#endif /* _LIBC || NEED_MKTIME_WORKING || NEED_MKTIME_WINDOWS */
 
-#ifdef weak_alias
 weak_alias (__mktime64, __timelocal64)
-#endif
-
-#ifdef _LIBC
 libc_hidden_def (__mktime64)
 libc_hidden_weak (__timelocal64)
-#endif
 
-#if __TIMESIZE != 64
+#endif /* _LIBC || NEED_MKTIME_WORKING || NEED_MKTIME_WINDOWS */
+
+#if defined _LIBC && __TIMESIZE != 64
 
 /* The 32-bit-time wrapper.  */
 time_t
@@ -573,13 +569,8 @@ mktime (struct tm *tp)
   return -1;
 }
 
-#ifdef weak_alias
 weak_alias (mktime, timelocal)
-#endif
-
-#ifdef _LIBC
 libc_hidden_def (mktime)
 libc_hidden_weak (timelocal)
-#endif
 
 #endif
diff --git a/time/timegm.c b/time/timegm.c
index 0cbe60a7fe..f04428d032 100644
--- a/time/timegm.c
+++ b/time/timegm.c
@@ -35,7 +35,7 @@ __timegm64 (struct tm *tmp)
   return __mktime_internal (tmp, __gmtime64_r, &gmtime_offset);
 }
 
-#if __TIMESIZE != 64
+#if defined _LIBC &&  __TIMESIZE != 64
 
 time_t
 timegm (struct tm *tmp)
-- 
2.11.0