Initial commit

toolchain/gdb/Makefile

@@ -0,0 +1,70 @@
+#
+# Copyright (C) 2006-2020 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=gdb
+PKG_VERSION:=10.1
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
+PKG_SOURCE_URL:=@GNU/gdb
+PKG_HASH:=f82f1eceeec14a3afa2de8d9b0d3c91d5a3820e23e0a01bbb70ef9f0276b62c0
+GDB_DIR:=$(PKG_NAME)-$(PKG_VERSION)
+
+HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GDB_DIR)
+
+HOST_BUILD_PARALLEL:=1
+
+include $(INCLUDE_DIR)/toolchain-build.mk
+
+HOST_CONFIGURE_VARS += \
+	acx_cv_cc_gcc_supports_ada=false \
+	gdb_cv_func_sigsetjmp=yes
+
+HOST_CONFIGURE_ARGS = \
+	--prefix=$(TOOLCHAIN_DIR) \
+	--build=$(GNU_HOST_NAME) \
+	--host=$(GNU_HOST_NAME) \
+	--target=$(REAL_GNU_TARGET_NAME) \
+	--disable-werror \
+	--without-uiout \
+	--enable-tui --disable-gdbtk --without-x \
+	--without-included-gettext \
+	--enable-threads \
+	--with-expat \
+	--disable-unit-tests \
+	--disable-ubsan \
+	--disable-binutils \
+	--disable-ld \
+	--disable-gas \
+	--disable-sim
+
+ifneq ($(CONFIG_GDB_PYTHON),)
+  HOST_CONFIGURE_ARGS+= --with-python
+else
+  HOST_CONFIGURE_ARGS+= --without-python
+endif
+
+define Host/Install
+	mkdir -p $(TOOLCHAIN_DIR)/bin
+	$(INSTALL_BIN) $(HOST_BUILD_DIR)/gdb/gdb $(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)gdb
+	ln -fs $(TARGET_CROSS)gdb $(TOOLCHAIN_DIR)/bin/$(GNU_TARGET_NAME)-gdb
+	strip $(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)gdb
+	mkdir -p $(TOOLCHAIN_DIR)/share/gdb
+	-cp -R $(HOST_BUILD_DIR)/gdb/data-directory/python $(TOOLCHAIN_DIR)/share/gdb/
+	cp -R $(HOST_BUILD_DIR)/gdb/data-directory/syscalls $(TOOLCHAIN_DIR)/share/gdb/
+	cp -R $(HOST_BUILD_DIR)/gdb/data-directory/system-gdbinit $(TOOLCHAIN_DIR)/share/gdb/
+endef
+
+define Host/Clean
+	rm -rf \
+		$(HOST_BUILD_DIR) \
+		$(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)gdb \
+		$(TOOLCHAIN_DIR)/bin/$(GNU_TARGET_NAME)-gdb
+endef
+
+$(eval $(call HostBuild))

toolchain/gdb/patches/100-fix-elf-support-check.patch

@@ -0,0 +1,20 @@
+--- a/gdb/configure
++++ b/gdb/configure
+@@ -16818,6 +16818,7 @@ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ #include <stdlib.h>
++#include <string.h>
+   #include "bfd.h"
+   #include "elf-bfd.h"
+ 
+--- a/gdb/acinclude.m4
++++ b/gdb/acinclude.m4
+@@ -362,6 +362,7 @@ AC_DEFUN([GDB_AC_CHECK_BFD], [
+   AC_CACHE_CHECK([$1], [$2],
+   [AC_TRY_LINK(
+   [#include <stdlib.h>
++  #include <string.h>
+   #include "bfd.h"
+   #include "$4"
+   ],

toolchain/gdb/patches/120-fix-compile-flag-mismatch.patch

@@ -0,0 +1,11 @@
+--- a/gdbserver/configure
++++ b/gdbserver/configure
+@@ -2661,7 +2661,7 @@ $as_echo "$as_me: error: \`$ac_var' was
+       ac_cache_corrupted=: ;;
+     ,);;
+     *)
+-      if test "x$ac_old_val" != "x$ac_new_val"; then
++      if test "`echo x$ac_old_val`" != "`echo x$ac_new_val`"; then
+ 	# differences in whitespace do not lead to failure.
+ 	ac_old_val_w=`echo x $ac_old_val`
+ 	ac_new_val_w=`echo x $ac_new_val`