From ee1f65f0e30d3346efaf28c81ba491e5403ec708 Mon Sep 17 00:00:00 2001
From: Jason Thorpe <thorpej@netbsd.org>
Date: Sun, 20 Jan 2002 00:23:10 +0000
Subject: [PATCH] * alpha-tdep.c (alpha_call_dummy_words): New. *
 config/alpha/tm-alpha.h (CALL_DUMMY): Remove. (CALL_DUMMY_P): Define.
 (CALL_DUMMY_WORDS): Define. (SIZEOF_CALL_DUMMY_WORDS): Define.

---
 gdb/ChangeLog               | 8 ++++++++
 gdb/alpha-tdep.c            | 5 +++++
 gdb/config/alpha/tm-alpha.h | 9 +++++++--
 3 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index da3c084503..8ef59a15ab 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2002-01-19  Jason Thorpe  <thorpej@wasabisystems.com>
+
+	* alpha-tdep.c (alpha_call_dummy_words): New.
+	* config/alpha/tm-alpha.h (CALL_DUMMY): Remove.
+	(CALL_DUMMY_P): Define.
+	(CALL_DUMMY_WORDS): Define.
+	(SIZEOF_CALL_DUMMY_WORDS): Define.
+
 2002-01-19  Per Bothner  <per@bothner.com>
 
 	* gnu-v3-abi.c (gnuv3_rtti_type):  Guard that vtable_symbol_name
diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c
index a717e101e6..b894fbdf08 100644
--- a/gdb/alpha-tdep.c
+++ b/gdb/alpha-tdep.c
@@ -1505,6 +1505,11 @@ alpha_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs,
   write_register (T12_REGNUM, fun);
 }
 
+/* On the Alpha, the call dummy code is nevery copied to user space
+   (see alpha_fix_call_dummy() above).  The contents of this do not
+   matter.  */
+LONGEST alpha_call_dummy_words[] = { 0 };
+
 int
 alpha_use_struct_convention (int gcc_p, struct type *type)
 {
diff --git a/gdb/config/alpha/tm-alpha.h b/gdb/config/alpha/tm-alpha.h
index 84ba3b489f..b8697680b4 100644
--- a/gdb/config/alpha/tm-alpha.h
+++ b/gdb/config/alpha/tm-alpha.h
@@ -333,14 +333,19 @@ extern void alpha_pop_frame (void);
    call_function_by_hand and to avoid zero length array warnings
    in valops.c  */
 
-#define CALL_DUMMY { 0 }	/* Content doesn't matter. */
+#define CALL_DUMMY_P (1)
+
+#define CALL_DUMMY_WORDS alpha_call_dummy_words
+extern LONGEST alpha_call_dummy_words[];
+
+#define SIZEOF_CALL_DUMMY_WORDS 0
 
 #define CALL_DUMMY_START_OFFSET (0)
 
 #define CALL_DUMMY_BREAKPOINT_OFFSET (0)
 
-extern CORE_ADDR alpha_call_dummy_address (void);
 #define CALL_DUMMY_ADDRESS() alpha_call_dummy_address()
+extern CORE_ADDR alpha_call_dummy_address (void);
 
 /* Insert the specified number of args and function address
    into a call sequence of the above form stored at DUMMYNAME.