From: Matthew Gingell <gingell@adacore.com>
Date: Mon, 4 Jul 2005 13:30:55 +0000 (+0200)
Subject: tracebak.c: Enable tracebacks on ia64 platforms
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=55d4360971f63338880e7587d2f2acb156a52042;p=gcc.git

tracebak.c: Enable tracebacks on ia64 platforms

2005-07-04  Matthew Gingell  <gingell@adacore.com>

	* tracebak.c: Enable tracebacks on ia64 platforms

From-SVN: r101594
---

diff --git a/gcc/ada/tracebak.c b/gcc/ada/tracebak.c
index 958694a3d5e..4289e17c872 100644
--- a/gcc/ada/tracebak.c
+++ b/gcc/ada/tracebak.c
@@ -347,6 +347,17 @@ struct layout
 #define PC_ADJUST -2
 /* The minimum size of call instructions on this architecture is 2 bytes */
 
+/*----------------------------- ia64 ---------------------------------*/
+
+#elif defined (__ia64__)
+
+#define USE_GCC_UNWINDER
+
+#define PC_ADJUST -16
+/* Every call on ia64 is part of a 128 bit bundle, so an adjustment of
+   minus 16 bytes from the point of return finds the address of the
+   previous bundle. */
+
 #endif
 
 /*---------------------------------------------------------------------*