[COMMITED 1/2] alpha: Include errno.h in sysdep.h

[Richard Henderson <rth@twiddle.net>]

Recent changes in malloc-sysdep.h exposed this error, the
symptom being __set_errno was not defined early enough.
---
 ports/ChangeLog.alpha             | 4 ++++
 ports/sysdeps/unix/alpha/sysdep.h | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/ports/ChangeLog.alpha b/ports/ChangeLog.alpha
index 0ac8add..9cd2076 100644
--- a/ports/ChangeLog.alpha
+++ b/ports/ChangeLog.alpha
@@ -1,3 +1,7 @@
+2013-02-20  Richard Henderson  <rth@redhat.com>
+
+	* sysdeps/unix/alpha/sysdep.h: Include <errno.h>.
+
 2013-02-18  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
 	* sysdeps/unix/sysv/linux/alpha/nptl/libc.abilist: Add
diff --git a/ports/sysdeps/unix/alpha/sysdep.h b/ports/sysdeps/unix/alpha/sysdep.h
index 3b71a5e..d20bcd6 100644
--- a/ports/sysdeps/unix/alpha/sysdep.h
+++ b/ports/sysdeps/unix/alpha/sysdep.h
@@ -161,6 +161,9 @@ __LABEL(name)						\
 
 #else /* !ASSEMBLER */
 
+/* In order to get __set_errno() definition in INLINE_SYSCALL.  */
+#include <errno.h>
+
 /* ??? Linux needs to be able to override INLINE_SYSCALL for one
    particular special case.  Make this easy.  */
 
-- 
1.8.1.2