tilegx32: avoid a a -Werror warning from unwinding

The _Unwind_GetCFA() routine returns a 64-bit value,
which we interpret as a pointer.  Add an intermediate
cast to long so that in ILP32 mode we don't get a warning
about casting a wrong-sized integer to a pointer.

1 files changed, 5 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index f7bfe91..3b01ed88 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-12-26  Chris Metcalf  <cmetcalf@ezchip.com>
+
+	* sysdeps/tile/jmpbuf-unwind.h (_JMPBUF_CFA_UNWINDS_ADJ): Cast to
+	long before casting to pointer to avoid a cast warning.
+
 2014-12-23  Chris Metcalf  <cmetcalf@ezchip.com>
 
 	* sysdeps/tile/tilegx/Implies: New file.