Update buildroot & docker (#25)

* Update docker & buildroot

* Fix

* fix versions

buildroot/package/gdb/7.10.1/0006-Revert-sim-unify-SIM_CPU-definition.patch

@@ -1,372 +0,0 @@
-From 4d913bb73965fdb9c756e8d5916a829b60aa3a44 Mon Sep 17 00:00:00 2001
-From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Date: Thu, 4 Aug 2016 23:44:24 +0200
-Subject: [PATCH] Revert "sim: unify SIM_CPU definition"
-
-This reverts commit 20bca71d82598a015de0991196e45f0b5f7ead81.
-
-This change causes a redefinition of SIM_CPU on the Blackfin
-architecture, as it is defined in both the common sim/common/sim-base.h
-and the architecture specific sim/bfin/sim-main.h.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
----
- sim/arm/sim-main.h        |  3 +++
- sim/avr/sim-main.h        |  2 ++
- sim/bfin/sim-main.h       |  2 --
- sim/common/sim-base.h     |  2 --
- sim/cr16/sim-main.h       |  2 ++
- sim/cris/sim-main.h       |  5 +++++
- sim/d10v/sim-main.h       |  2 ++
- sim/frv/sim-main.h        | 10 ++++++++++
- sim/ft32/sim-main.h       |  2 ++
- sim/h8300/sim-main.h      |  3 +++
- sim/iq2000/sim-main.h     |  5 +++++
- sim/lm32/sim-main.h       |  5 +++++
- sim/m32r/sim-main.h       |  5 +++++
- sim/m68hc11/sim-main.h    |  3 +++
- sim/mcore/sim-main.h      |  2 ++
- sim/microblaze/sim-main.h |  3 +++
- sim/mips/sim-main.h       |  3 +++
- sim/mn10300/sim-main.h    |  2 ++
- sim/moxie/sim-main.h      |  3 +++
- sim/msp430/sim-main.h     |  3 +++
- sim/sh/sim-main.h         |  3 +++
- sim/sh64/sim-main.h       |  5 +++++
- sim/v850/sim-main.h       |  3 +++
- 23 files changed, 74 insertions(+), 4 deletions(-)
-
-diff --git a/sim/arm/sim-main.h b/sim/arm/sim-main.h
-index 9a37b98..ae622bd 100644
---- a/sim/arm/sim-main.h
-+++ b/sim/arm/sim-main.h
-@@ -20,6 +20,9 @@
- #define SIM_MAIN_H
- 
- #include "sim-basics.h"
-+
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-base.h"
- #include "bfd.h"
- 
-diff --git a/sim/avr/sim-main.h b/sim/avr/sim-main.h
-index e0cac22..52904e3 100644
---- a/sim/avr/sim-main.h
-+++ b/sim/avr/sim-main.h
-@@ -23,6 +23,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
- 
- extern unsigned int pc;
- 
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-base.h"
- 
- struct _sim_cpu {
-diff --git a/sim/bfin/sim-main.h b/sim/bfin/sim-main.h
-index 806fe15..53e1774 100644
---- a/sim/bfin/sim-main.h
-+++ b/sim/bfin/sim-main.h
-@@ -24,8 +24,6 @@
- #include "sim-basics.h"
- #include "sim-signal.h"
- 
--/* TODO: Delete this.  Need to convert bu32/etc... to common sim types
--         and unwind the bfin-sim.h/machs.h include below first though.  */
- typedef struct _sim_cpu SIM_CPU;
- 
- #include "bfin-sim.h"
-diff --git a/sim/common/sim-base.h b/sim/common/sim-base.h
-index 21f61f4..e90e07c 100644
---- a/sim/common/sim-base.h
-+++ b/sim/common/sim-base.h
-@@ -72,8 +72,6 @@ typedef address_word sim_cia;
- #define INVALID_INSTRUCTION_ADDRESS ((address_word)0 - 1)
- #endif
- 
--/* TODO: Probably should just delete SIM_CPU.  */
--typedef struct _sim_cpu SIM_CPU;
- typedef struct _sim_cpu sim_cpu;
- 
- #include "sim-module.h"
-diff --git a/sim/cr16/sim-main.h b/sim/cr16/sim-main.h
-index a63b93e..1a80229 100644
---- a/sim/cr16/sim-main.h
-+++ b/sim/cr16/sim-main.h
-@@ -24,6 +24,8 @@
- typedef long int           word;
- typedef unsigned long int  uword;
- 
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-base.h"
- #include "bfd.h"
- 
-diff --git a/sim/cris/sim-main.h b/sim/cris/sim-main.h
-index 4dc04a2..fec0039 100644
---- a/sim/cris/sim-main.h
-+++ b/sim/cris/sim-main.h
-@@ -24,6 +24,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
- #ifndef SIM_MAIN_H
- #define SIM_MAIN_H
- 
-+#define USING_SIM_BASE_H
-+
-+struct _sim_cpu;
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "symcat.h"
- #include "sim-basics.h"
- #include "cgen-types.h"
-diff --git a/sim/d10v/sim-main.h b/sim/d10v/sim-main.h
-index 0b87811..a7d59dd 100644
---- a/sim/d10v/sim-main.h
-+++ b/sim/d10v/sim-main.h
-@@ -24,6 +24,8 @@
- typedef long int           word;
- typedef unsigned long int  uword;
- 
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-base.h"
- #include "bfd.h"
- 
-diff --git a/sim/frv/sim-main.h b/sim/frv/sim-main.h
-index d5a67cb..fd12c4f 100644
---- a/sim/frv/sim-main.h
-+++ b/sim/frv/sim-main.h
-@@ -19,6 +19,16 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
- 
- /* Main header for the frv.  */
- 
-+#define USING_SIM_BASE_H /* FIXME: quick hack */
-+
-+struct _sim_cpu; /* FIXME: should be in sim-basics.h */
-+typedef struct _sim_cpu SIM_CPU;
-+
-+/* Set the mask of unsupported traces.  */
-+#define WITH_TRACE \
-+  (~(TRACE_alu | TRACE_decode | TRACE_memory | TRACE_model | TRACE_fpu \
-+     | TRACE_branch | TRACE_debug))
-+
- /* sim-basics.h includes config.h but cgen-types.h must be included before
-    sim-basics.h and cgen-types.h needs config.h.  */
- #include "config.h"
-diff --git a/sim/ft32/sim-main.h b/sim/ft32/sim-main.h
-index b27a690..a270a5d 100644
---- a/sim/ft32/sim-main.h
-+++ b/sim/ft32/sim-main.h
-@@ -25,6 +25,8 @@
- #include "sim-base.h"
- #include "bfd.h"
- 
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "ft32-sim.h"
- 
- struct _sim_cpu {
-diff --git a/sim/h8300/sim-main.h b/sim/h8300/sim-main.h
-index 6dbc1ac..e95c4d9 100644
---- a/sim/h8300/sim-main.h
-+++ b/sim/h8300/sim-main.h
-@@ -87,6 +87,9 @@ enum h8_typecodes {
- };
- 
- #include "sim-basics.h"
-+
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-base.h"
- 
- /* Structure used to describe addressing */
-diff --git a/sim/iq2000/sim-main.h b/sim/iq2000/sim-main.h
-index 992520a..ce3baba 100644
---- a/sim/iq2000/sim-main.h
-+++ b/sim/iq2000/sim-main.h
-@@ -4,6 +4,11 @@
- #ifndef SIM_MAIN_H
- #define SIM_MAIN_H
- 
-+#define USING_SIM_BASE_H /* FIXME: quick hack */
-+
-+struct _sim_cpu; /* FIXME: should be in sim-basics.h */
-+typedef struct _sim_cpu SIM_CPU;
-+
- /* sim-basics.h includes config.h but cgen-types.h must be included before
-    sim-basics.h and cgen-types.h needs config.h.  */
- #include "config.h"
-diff --git a/sim/lm32/sim-main.h b/sim/lm32/sim-main.h
-index 4894e8d..210bb8b 100644
---- a/sim/lm32/sim-main.h
-+++ b/sim/lm32/sim-main.h
-@@ -23,6 +23,11 @@
- #ifndef SIM_MAIN_H
- #define SIM_MAIN_H
- 
-+#define USING_SIM_BASE_H	/* FIXME: quick hack */
-+
-+struct _sim_cpu;		/* FIXME: should be in sim-basics.h */
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "symcat.h"
- #include "sim-basics.h"
- #include "cgen-types.h"
-diff --git a/sim/m32r/sim-main.h b/sim/m32r/sim-main.h
-index cd39e98..74bb513 100644
---- a/sim/m32r/sim-main.h
-+++ b/sim/m32r/sim-main.h
-@@ -3,6 +3,11 @@
- #ifndef SIM_MAIN_H
- #define SIM_MAIN_H
- 
-+#define USING_SIM_BASE_H /* FIXME: quick hack */
-+
-+struct _sim_cpu; /* FIXME: should be in sim-basics.h */
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "symcat.h"
- #include "sim-basics.h"
- #include "cgen-types.h"
-diff --git a/sim/m68hc11/sim-main.h b/sim/m68hc11/sim-main.h
-index d1fc582..4f41db9 100644
---- a/sim/m68hc11/sim-main.h
-+++ b/sim/m68hc11/sim-main.h
-@@ -25,6 +25,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
- #define SIM_HANDLES_LMA 1
- 
- #include "sim-basics.h"
-+
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-signal.h"
- #include "sim-base.h"
- 
-diff --git a/sim/mcore/sim-main.h b/sim/mcore/sim-main.h
-index be50ec1..25698c1 100644
---- a/sim/mcore/sim-main.h
-+++ b/sim/mcore/sim-main.h
-@@ -24,6 +24,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
- typedef long int           word;
- typedef unsigned long int  uword;
- 
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-base.h"
- #include "bfd.h"
- 
-diff --git a/sim/microblaze/sim-main.h b/sim/microblaze/sim-main.h
-index 6781374..6b7b776 100644
---- a/sim/microblaze/sim-main.h
-+++ b/sim/microblaze/sim-main.h
-@@ -20,6 +20,9 @@
- 
- #include "microblaze.h"
- #include "sim-basics.h"
-+
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-base.h"
- 
- /* The machine state.
-diff --git a/sim/mips/sim-main.h b/sim/mips/sim-main.h
-index 8d698ad..9729804 100644
---- a/sim/mips/sim-main.h
-+++ b/sim/mips/sim-main.h
-@@ -29,6 +29,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
- mips_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), (TRANSFER), (ERROR))
- 
- #include "sim-basics.h"
-+
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-base.h"
- #include "bfd.h"
- 
-diff --git a/sim/mn10300/sim-main.h b/sim/mn10300/sim-main.h
-index 847506e..2ddbfb9 100644
---- a/sim/mn10300/sim-main.h
-+++ b/sim/mn10300/sim-main.h
-@@ -42,6 +42,8 @@
- #include "itable.h"
- #include "idecode.h"
- 
-+typedef struct _sim_cpu SIM_CPU;
-+
- #define WITH_WATCHPOINTS 1
- 
- #define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR)  \
-diff --git a/sim/moxie/sim-main.h b/sim/moxie/sim-main.h
-index b1a64fc..c60437e 100644
---- a/sim/moxie/sim-main.h
-+++ b/sim/moxie/sim-main.h
-@@ -21,6 +21,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
- #define SIM_MAIN_H
- 
- #include "sim-basics.h"
-+
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-base.h"
- #include "bfd.h"
- 
-diff --git a/sim/msp430/sim-main.h b/sim/msp430/sim-main.h
-index 19c8cca..37bb42d 100644
---- a/sim/msp430/sim-main.h
-+++ b/sim/msp430/sim-main.h
-@@ -23,6 +23,9 @@
- 
- #include "sim-basics.h"
- #include "sim-signal.h"
-+
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "msp430-sim.h"
- #include "sim-base.h"
- 
-diff --git a/sim/sh/sim-main.h b/sim/sh/sim-main.h
-index e67df28..e2e17d7 100644
---- a/sim/sh/sim-main.h
-+++ b/sim/sh/sim-main.h
-@@ -20,6 +20,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
- #define SIM_MAIN_H
- 
- #include "sim-basics.h"
-+
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-base.h"
- 
- typedef struct
-diff --git a/sim/sh64/sim-main.h b/sim/sh64/sim-main.h
-index 7b24ab0..8fb595e 100644
---- a/sim/sh64/sim-main.h
-+++ b/sim/sh64/sim-main.h
-@@ -3,6 +3,11 @@
- #ifndef SIM_MAIN_H
- #define SIM_MAIN_H
- 
-+#define USING_SIM_BASE_H /* FIXME: quick hack */
-+
-+struct _sim_cpu; /* FIXME: should be in sim-basics.h */
-+typedef struct _sim_cpu SIM_CPU;
-+
- /* sim-basics.h includes config.h but cgen-types.h must be included before
-    sim-basics.h and cgen-types.h needs config.h.  */
- #include "config.h"
-diff --git a/sim/v850/sim-main.h b/sim/v850/sim-main.h
-index 5127d28..16cbd97 100644
---- a/sim/v850/sim-main.h
-+++ b/sim/v850/sim-main.h
-@@ -16,6 +16,9 @@
- #include "sim-basics.h"
- #include "sim-signal.h"
- #include "sim-fpu.h"
-+
-+typedef struct _sim_cpu SIM_CPU;
-+
- #include "sim-base.h"
- 
- #include "simops.h"
--- 
-2.7.4
-

buildroot/package/gdb/7.11.1/0001-sim-bfin-split-out-common-mach-model-defines-into-ar.patch

@@ -1,155 +0,0 @@
-From 7a09ed68e203a813d88fb7fc6eeb1e92209561a5 Mon Sep 17 00:00:00 2001
-From: Mike Frysinger <vapier@gentoo.org>
-Date: Mon, 8 Aug 2016 13:06:49 +0800
-Subject: [PATCH] sim: bfin: split out common mach/model defines into arch.h
- [PR sim/20438]
-
-The current machs.h mixes common enums with Blackfin-specific defines.
-This causes us troubles with header inclusion order such that we can't
-drop the old SIM_CPU typedef (which is duplicated in common code).  By
-splitting the two up, we can unwind this dependency chain, and drop the
-old typedef.  It also fixes building with older gcc versions.
-
-[Romain: backport from gdb 7.12]
-Signed-off-by: Romain Naour <romain.naour@gmail.com>
-
----
- sim/bfin/ChangeLog  |  9 +++++++++
- sim/bfin/arch.h     | 44 ++++++++++++++++++++++++++++++++++++++++++++
- sim/bfin/machs.h    | 20 --------------------
- sim/bfin/sim-main.h |  8 ++------
- 4 files changed, 55 insertions(+), 26 deletions(-)
- create mode 100644 sim/bfin/arch.h
-
-diff --git a/sim/bfin/ChangeLog b/sim/bfin/ChangeLog
-index 3dea7c9..a995436 100644
---- a/sim/bfin/ChangeLog
-+++ b/sim/bfin/ChangeLog
-@@ -1,3 +1,12 @@
-+2016-08-13  Mike Frysinger  <vapier@gentoo.org>
-+
-+	PR sim/20438
-+	* machs.h (MODEL_TYPE, MACH_ATTR, BFIN_INSN_*): Move ...
-+	* arch.h: ... to this new header file.
-+	* sim-main.h (SIM_CPU): Delete.
-+	Include arch.h before sim-base.h, and move sim-base.h before
-+	bfin-sim.h.
-+
- 2016-01-10  Mike Frysinger  <vapier@gentoo.org>
- 
- 	* config.in, configure: Regenerate.
-diff --git a/sim/bfin/arch.h b/sim/bfin/arch.h
-new file mode 100644
-index 0000000..b86d3e9
---- /dev/null
-+++ b/sim/bfin/arch.h
-@@ -0,0 +1,44 @@
-+/* Simulator for Analog Devices Blackfin processors.
-+
-+   Copyright (C) 2005-2016 Free Software Foundation, Inc.
-+   Contributed by Analog Devices, Inc.
-+
-+   This file is part of simulators.
-+
-+   This program is free software; you can redistribute it and/or modify
-+   it under the terms of the GNU General Public License as published by
-+   the Free Software Foundation; either version 3 of the License, or
-+   (at your option) any later version.
-+
-+   This program is distributed in the hope that it will be useful,
-+   but WITHOUT ANY WARRANTY; without even the implied warranty of
-+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+   GNU General Public License for more details.
-+
-+   You should have received a copy of the GNU General Public License
-+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-+
-+#ifndef BFIN_ARCH_H
-+#define BFIN_ARCH_H
-+
-+typedef enum model_type {
-+#define P(n) MODEL_BF##n,
-+#include "proc_list.def"
-+#undef P
-+  MODEL_MAX
-+} MODEL_TYPE;
-+
-+typedef enum mach_attr {
-+  MACH_BASE,
-+  MACH_BFIN,
-+  MACH_MAX
-+} MACH_ATTR;
-+
-+enum {
-+#define I(insn) BFIN_INSN_##insn,
-+#include "insn_list.def"
-+#undef I
-+  BFIN_INSN_MAX
-+};
-+
-+#endif
-diff --git a/sim/bfin/machs.h b/sim/bfin/machs.h
-index 0372982..36819ae 100644
---- a/sim/bfin/machs.h
-+++ b/sim/bfin/machs.h
-@@ -21,19 +21,6 @@
- #ifndef _BFIN_MACHS_H_
- #define _BFIN_MACHS_H_
- 
--typedef enum model_type {
--#define P(n) MODEL_BF##n,
--#include "proc_list.def"
--#undef P
--  MODEL_MAX
--} MODEL_TYPE;
--
--typedef enum mach_attr {
--  MACH_BASE,
--  MACH_BFIN,
--  MACH_MAX
--} MACH_ATTR;
--
- #define CPU_MODEL_NUM(cpu) MODEL_NUM (CPU_MODEL (cpu))
- 
- /* XXX: Some of this probably belongs in CPU_MODEL.  */
-@@ -46,13 +33,6 @@ void bfin_model_cpu_init (SIM_DESC, SIM_CPU *);
- bu32 bfin_model_get_chipid (SIM_DESC);
- bu32 bfin_model_get_dspid (SIM_DESC);
- 
--enum {
--#define I(insn) BFIN_INSN_##insn,
--#include "insn_list.def"
--#undef I
--  BFIN_INSN_MAX
--};
--
- #define BFIN_COREMMR_CEC_BASE		0xFFE02100
- #define BFIN_COREMMR_CEC_SIZE		(4 * 5)
- #define BFIN_COREMMR_CTIMER_BASE	0xFFE03000
-diff --git a/sim/bfin/sim-main.h b/sim/bfin/sim-main.h
-index 51fb87e..34fd153 100644
---- a/sim/bfin/sim-main.h
-+++ b/sim/bfin/sim-main.h
-@@ -23,17 +23,13 @@
- 
- #include "sim-basics.h"
- #include "sim-signal.h"
--
--/* TODO: Delete this.  Need to convert bu32/etc... to common sim types
--         and unwind the bfin-sim.h/machs.h include below first though.  */
--typedef struct _sim_cpu SIM_CPU;
-+#include "arch.h"
-+#include "sim-base.h"
- 
- #include "bfin-sim.h"
- 
- #include "machs.h"
- 
--#include "sim-base.h"
--
- struct _sim_cpu {
-   /* ... simulator specific members ... */
-   struct bfin_cpu_state state;
--- 
-2.9.3
-

buildroot/package/gdb/Config.in

@@ -2,7 +2,6 @@ config BR2_PACKAGE_GDB_ARCH_SUPPORTS
 	bool
 	default y
 	depends on !((BR2_arm || BR2_armeb) && BR2_BINFMT_FLAT)
-	depends on !BR2_bfin
 	depends on !BR2_microblaze
 	depends on !BR2_nios2
 	depends on !BR2_or1k

buildroot/package/gdb/Config.in.host

@@ -74,7 +74,7 @@ endif
 # If cross-gdb is not enabled, the latest working version is chosen.
 config BR2_GDB_VERSION
 	string
-	default "arc-2017.09-release-gdb" if BR2_arc
+	default "arc-2018.03-rc1-gdb" if BR2_arc
 	default "7.10.1"   if BR2_GDB_VERSION_7_10
 	default "7.11.1"   if BR2_GDB_VERSION_7_11 || !BR2_PACKAGE_HOST_GDB
 	default "7.12.1"   if BR2_GDB_VERSION_7_12

buildroot/package/gdb/gdb.hash

@@ -5,4 +5,4 @@ sha512  0ac8d0a495103611ef41167a08313a010dce6ca4c6d827cbe8558a0c1a1a8a6bfa53f1b7
 sha512  5eb328910033f0918058be2f92caebf1e8dfc6caa3c730d99d621627e53de3c1b43761c2f683d53555893253c2f06768cbf56cdea051a3d291ffb6cfae87b5e1	gdb-8.0.1.tar.xz
 
 # Locally calculated (fetched from Github)
-sha512  e57582766e7d510b26bea63606429e6289414c31c60e28fef24d3d82fa20fb5a1f92b3831fde53e4f7c178c9e099609d3292628cf921a99109e297af4e5f83d9 	gdb-arc-2017.09-release-gdb.tar.gz
+sha512  975f0e09c9fd3ba1ca6aefdeb2da4b2804802606518c0cfdf7abe07c83a61341c1af5c2d2ddfd55ba6112fed420dedc529bc484d0c25b289bbed05edc99d0e72 	gdb-arc-2018.03-rc1-gdb.tar.gz

buildroot/package/gdb/gdb.mk

@@ -109,7 +109,7 @@ GDB_CONF_OPTS = \
 	--without-x \
 	--disable-sim \
 	$(GDB_DISABLE_BINUTILS_CONF_OPTS) \
-	$(if $(BR2_PACKAGE_GDB_SERVER),--enable-gdbserver) \
+	$(if $(BR2_PACKAGE_GDB_SERVER),--enable-gdbserver,--disable-gdbserver) \
 	--with-curses \
 	--without-included-gettext \
 	--disable-werror \
@@ -164,6 +164,7 @@ else
 GDB_CONF_OPTS += --without-zlib
 endif
 
+ifeq ($(BR2_PACKAGE_GDB_PYTHON),)
 # This removes some unneeded Python scripts and XML target description
 # files that are not useful for a normal usage of the debugger.
 define GDB_REMOVE_UNNEEDED_FILES
@@ -171,6 +172,7 @@ define GDB_REMOVE_UNNEEDED_FILES
 endef
 
 GDB_POST_INSTALL_TARGET_HOOKS += GDB_REMOVE_UNNEEDED_FILES
+endif
 
 # This installs the gdbserver somewhere into the $(HOST_DIR) so that
 # it becomes an integral part of the SDK, if the toolchain generated
@@ -215,16 +217,8 @@ else
 HOST_GDB_CONF_OPTS += --without-python
 endif
 
-# workaround a bug if in-tree build is used for bfin sim
-define HOST_GDB_BFIN_SIM_WORKAROUND
-	$(RM) $(@D)/sim/common/tconfig.h
-endef
-
 ifeq ($(BR2_PACKAGE_HOST_GDB_SIM),y)
 HOST_GDB_CONF_OPTS += --enable-sim
-ifeq ($(BR2_bfin),y)
-HOST_GDB_PRE_CONFIGURE_HOOKS += HOST_GDB_BFIN_SIM_WORKAROUND
-endif
 else
 HOST_GDB_CONF_OPTS += --disable-sim
 endif