From c28e15debff2078f4ef1b123e9a047a0cad2c18a Mon Sep 17 00:00:00 2001
From: Chris Zankel <chris@zankel.net>
Date: Tue, 20 Nov 2012 08:43:59 +0000
Subject: xtensa: fix target gdb build and 64-bit host side gdb

Fix build breakage, use the version of the ptrace header file in asm
instead of sys. Also, fix GDB running on 64 bit hosts. GDB was using
unsigned long for 32-bit registers, but unsigned long is 64 bit on
64-bit hosts.

Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
 toolchain/gdb/7.4.1/xtensa-asm-ptrace-h.patch | 22 ++++++++++++++++++++++
 toolchain/gdb/7.4.1/xtensa-gdb-regsize.patch  | 19 +++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 toolchain/gdb/7.4.1/xtensa-asm-ptrace-h.patch
 create mode 100644 toolchain/gdb/7.4.1/xtensa-gdb-regsize.patch

(limited to 'toolchain')

diff --git a/toolchain/gdb/7.4.1/xtensa-asm-ptrace-h.patch b/toolchain/gdb/7.4.1/xtensa-asm-ptrace-h.patch
new file mode 100644
index 000000000..3d1b07c99
--- /dev/null
+++ b/toolchain/gdb/7.4.1/xtensa-asm-ptrace-h.patch
@@ -0,0 +1,22 @@
+--- gdb-7.4.1/gdb/xtensa-linux-nat.c.orig	2012-10-19 16:23:06.908165323 -0700
++++ gdb-7.4.1/gdb/xtensa-linux-nat.c	2012-10-19 16:35:30.792134876 -0700
+@@ -36,7 +36,7 @@
+ #include "gdb_wait.h"
+ #include <fcntl.h>
+ #include <sys/procfs.h>
+-#include <sys/ptrace.h>
++#include <asm/ptrace.h>
+ 
+ #include "gregset.h"
+ #include "xtensa-tdep.h"
+--- gdb-7.4.1/gdb/gdbserver/linux-xtensa-low.c.orig	2012-10-19 16:24:06.260162894 -0700
++++ gdb-7.4.1/gdb/gdbserver/linux-xtensa-low.c	2012-10-19 16:36:07.920133357 -0700
+@@ -23,7 +23,7 @@
+ /* Defined in auto-generated file reg-xtensa.c.  */
+ void init_registers_xtensa (void);
+ 
+-#include <sys/ptrace.h>
++#include <asm/ptrace.h>
+ #include <xtensa-config.h>
+ 
+ #include "xtensa-xtregs.c"
diff --git a/toolchain/gdb/7.4.1/xtensa-gdb-regsize.patch b/toolchain/gdb/7.4.1/xtensa-gdb-regsize.patch
new file mode 100644
index 000000000..e10bb8f3e
--- /dev/null
+++ b/toolchain/gdb/7.4.1/xtensa-gdb-regsize.patch
@@ -0,0 +1,19 @@
+--- gdb-7.4.1/gdb/xtensa-tdep.h.orig	2012-10-30 11:40:23.546448594 -0700
++++ gdb-7.4.1/gdb/xtensa-tdep.h	2012-10-30 11:41:43.078445337 -0700
+@@ -17,6 +17,7 @@
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+ 
++#include <stdint.h>
+ 
+ /* XTENSA_TDEP_VERSION can/should be changed along with XTENSA_CONFIG_VERSION
+    whenever the "tdep" structure changes in an incompatible way.  */
+@@ -84,7 +85,7 @@
+ /* Xtensa ELF core file register set representation ('.reg' section).
+    Copied from target-side ELF header <xtensa/elf.h>.  */
+ 
+-typedef unsigned long xtensa_elf_greg_t;
++typedef uint32_t xtensa_elf_greg_t;
+ 
+ typedef struct
+ {
-- 
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