[newlib-cygwin] Define setjmp buffer length for IA64.

[Nick Clifton]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=e6430c9e8c9e18f426b6dfc512dc6701f3ebdc82

commit e6430c9e8c9e18f426b6dfc512dc6701f3ebdc82
Author: Nick Clifton <nickc@redhat.com>
Date:   Thu Oct 8 15:46:34 2015 +0100

    Define setjmp buffer length for IA64.

Diff:
---
 newlib/ChangeLog                     | 4 ++++
 newlib/libc/include/machine/setjmp.h | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 7957050..78723ba 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,7 @@
+2015-10-08  Nick Clifton  <nickc@redhat.com>
+
+	* libc/include/machine/setjmp.h (_JBLEN): Define for IA64.
+
 2015-09-22  James Bowman  <james.bowman@ftdichip.com>
 
 	* configure.host (ft32): minimise newlib code size
diff --git a/newlib/libc/include/machine/setjmp.h b/newlib/libc/include/machine/setjmp.h
index e0bc228..056325b 100644
--- a/newlib/libc/include/machine/setjmp.h
+++ b/newlib/libc/include/machine/setjmp.h
@@ -291,6 +291,10 @@ _BEGIN_STD_C
 #define _JBLEN 18
 #endif
 
+#ifdef __ia64
+#define _JBLEN 64
+#endif
+
 #ifdef __lm32__
 #define _JBLEN 19
 #endif