Add support for R8C/M16C/M32C

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1468 42af7a65-404d-4744-a932-0658087f49c3

5 files changed, 221 insertions, 130 deletions

diff --git a/misc/buildroot/ChangeLog b/misc/buildroot/ChangeLog
index c0b987b26..48d2aeeaf 100644
--- a/misc/buildroot/ChangeLog
+++ b/misc/buildroot/ChangeLog
@@ -14,4 +14,6 @@ buildroot-0.1.3 2008-xx-xx <spudmonkey@racsa.co.cr>
 
 	* Add support for H8/300 toolchain
 	* Add support for GCC 4.2.4 and binutils 2.19
-	* New ARM configuration using  GCC 4.2.4 and binutils 2.19
+	* Various fixes for newer Linux environments
+	* New ARM configuration using GCC 4.2.4 and binutils 2.19
+	* Add Renesas R8C/M16C/M32C configuration using GCC 4.2.4 and binutils 2.19
diff --git a/misc/buildroot/Config.in b/misc/buildroot/Config.in
index a3cb4b999..2f7f55da3 100644
--- a/misc/buildroot/Config.in
+++ b/misc/buildroot/Config.in
@@ -24,6 +24,8 @@ config BR2_cris
 	bool "cris"
 config BR2_i386
 	bool "i386"
+config BR2_m32c
+	bool "r8c/m16c/m32c/"
 config BR2_m68k
 	bool "m68k"
 config BR2_m68hc11
@@ -184,6 +186,7 @@ config BR2_ARCH
 	default "i486"		if BR2_x86_i486
 	default "i586"		if BR2_x86_i586
 	default "i686"		if BR2_x86_i686
+	default "m32c"		if BR2_m32c
 	default "m68k"		if BR2_m68k
 	default "m68hc11"	if BR2_m68hc11
 	default "m68hc12"	if BR2_m68hc12
@@ -205,7 +208,7 @@ config BR2_ARCH
 
 config BR2_ENDIAN
 	string
-	default "LITTLE" if BR2_arm || BR2_cris || BR2_i386 || BR2_mipsel || \
+	default "LITTLE" if BR2_arm || BR2_cris || BR2_i386 || BR2_m32c || BR2_mipsel || \
 	                    BR2_sh3 || BR2_sh4 || BR2_x86_64 || BR2_nios2 || \
 			    BR2_sh64 || BR2_h8300
 	default "BIG"    if BR2_alpha || BR2_armeb || BR2_avr32 || BR2_m68k || \
diff --git a/misc/buildroot/configs/m32c-defconfig-4.2.4 b/misc/buildroot/configs/m32c-defconfig-4.2.4
new file mode 100644
index 000000000..cce8c61d3
--- /dev/null
+++ b/misc/buildroot/configs/m32c-defconfig-4.2.4
@@ -0,0 +1,85 @@
+#
+# Automatically generated make config: don't edit
+#
+BR2_HAVE_DOT_CONFIG=y
+# BR2_alpha is not set
+# BR2_arm is not set
+# BR2_armeb is not set
+# BR2_avr32 is not set
+# BR2_cris is not set
+# BR2_i386 is not set
+BR2_m32c=y
+# BR2_m68k is not set
+# BR2_m68hc11 is not set
+# BR2_m68hc12 is not set
+# BR2_mips is not set
+# BR2_mipsel is not set
+# BR2_nios2 is not set
+# BR2_powerpc is not set
+# BR2_sh is not set
+# BR2_sh64 is not set
+# BR2_h8300 is not set
+# BR2_sparc is not set
+# BR2_x86_64 is not set
+BR2_ARCH="m32c"
+BR2_ENDIAN="LITTLE"
+
+#
+# Build options
+#
+BR2_WGET="wget --passive-ftp"
+BR2_SVN="svn co"
+BR2_ZCAT="zcat"
+BR2_BZCAT="bzcat"
+BR2_TAR_OPTIONS=""
+BR2_DL_DIR="$(BASE_DIR)/../archives"
+BR2_SOURCEFORGE_MIRROR="easynews"
+BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
+BR2_NUTTX_DIR="$(TOPDIR)/../nuttx"
+BR2_TOPDIR_PREFIX=""
+BR2_TOPDIR_SUFFIX=""
+BR2_GNU_BUILD_SUFFIX="m32c-elf"
+BR2_GNU_TARGET_SUFFIX="elf"
+# BR2_PREFER_IMA is not set
+# BR2_DEPRECATED is not set
+
+#
+# Toolchain Options
+#
+
+#
+# Binutils Options
+#
+# BR2_BINUTILS_VERSION_2_17 is not set
+BR2_BINUTILS_VERSION_2_19=y
+BR2_BINUTILS_VERSION="2.19"
+BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
+
+#
+# GCC Options
+#
+# BR2_GCC_VERSION_3_4_6 is not set
+BR2_GCC_VERSION_4_2_4=y
+BR2_GCC_SUPPORTS_SYSROOT=y
+BR2_GCC_VERSION="4.2.4"
+# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
+BR2_EXTRA_GCC_CONFIG_OPTIONS=""
+# BR2_INSTALL_LIBSTDCPP is not set
+# BR2_INSTALL_OBJC is not set
+# BR2_INSTALL_FORTRAN is not set
+
+#
+# Gdb Options
+#
+# BR2_PACKAGE_GDB is not set
+# BR2_PACKAGE_GDB_SERVER is not set
+# BR2_PACKAGE_GDB_HOST is not set
+
+#
+# Common Toolchain Options
+#
+# BR2_PACKAGE_SSTRIP_TARGET is not set
+# BR2_PACKAGE_SSTRIP_HOST is not set
+# BR2_ENABLE_MULTILIB is not set
+BR2_LARGEFILE=y
+BR2_TARGET_OPTIMIZATION="-Os -pipe"
diff --git a/misc/buildroot/toolchain/binutils/Config.in b/misc/buildroot/toolchain/binutils/Config.in
index 56571a3e6..795c74fb2 100644
--- a/misc/buildroot/toolchain/binutils/Config.in
+++ b/misc/buildroot/toolchain/binutils/Config.in
@@ -8,77 +8,77 @@ choice
 	help
 	  Select the version of binutils you wish to use.
 
-	config BR2_BINUTILS_VERSION_2_14_90_0_8
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.14.90.0.8"
+#	config BR2_BINUTILS_VERSION_2_14_90_0_8
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.14.90.0.8"
 
-	config BR2_BINUTILS_VERSION_2_15
-		depends BR2_DEPRECATED
-		bool "binutils 2.15"
+#	config BR2_BINUTILS_VERSION_2_15
+#		depends BR2_DEPRECATED
+#		bool "binutils 2.15"
 
-	config BR2_BINUTILS_VERSION_2_15_94_0_2_2
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.15.94.0.2.2"
+#	config BR2_BINUTILS_VERSION_2_15_94_0_2_2
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.15.94.0.2.2"
 
-	config BR2_BINUTILS_VERSION_2_16_1
-		depends !BR2_nios2
-		bool "binutils 2.16.1"
+#	config BR2_BINUTILS_VERSION_2_16_1
+#		depends !BR2_nios2
+#		bool "binutils 2.16.1"
 
-	config BR2_BINUTILS_VERSION_2_16_90_0_3
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.16.90.0.3"
+#	config BR2_BINUTILS_VERSION_2_16_90_0_3
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.16.90.0.3"
 
-	config BR2_BINUTILS_VERSION_2_16_91_0_5
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.16.91.0.5"
+#	config BR2_BINUTILS_VERSION_2_16_91_0_5
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.16.91.0.5"
 
-	config BR2_BINUTILS_VERSION_2_16_91_0_6
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.16.91.0.6"
+#	config BR2_BINUTILS_VERSION_2_16_91_0_6
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.16.91.0.6"
 
-	config BR2_BINUTILS_VERSION_2_16_91_0_7
-		depends !BR2_nios2
-		bool "binutils 2.16.91.0.7"
+#	config BR2_BINUTILS_VERSION_2_16_91_0_7
+#		depends !BR2_nios2
+#		bool "binutils 2.16.91.0.7"
 
 	config BR2_BINUTILS_VERSION_2_17
 		depends !BR2_nios2
 		bool "binutils 2.17"
 
-	config BR2_BINUTILS_VERSION_2_17_50_0_2
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.17.50.0.2"
+#	config BR2_BINUTILS_VERSION_2_17_50_0_2
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.17.50.0.2"
 
-	config BR2_BINUTILS_VERSION_2_17_50_0_3
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.17.50.0.3"
+#	config BR2_BINUTILS_VERSION_2_17_50_0_3
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.17.50.0.3"
 
-	config BR2_BINUTILS_VERSION_2_17_50_0_4
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.17.50.0.4"
+#	config BR2_BINUTILS_VERSION_2_17_50_0_4
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.17.50.0.4"
 
-	config BR2_BINUTILS_VERSION_2_17_50_0_5
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.17.50.0.5"
+#	config BR2_BINUTILS_VERSION_2_17_50_0_5
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.17.50.0.5"
 
-	config BR2_BINUTILS_VERSION_2_17_50_0_6
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.17.50.0.6"
+#	config BR2_BINUTILS_VERSION_2_17_50_0_6
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.17.50.0.6"
 
-	config BR2_BINUTILS_VERSION_2_17_50_0_7
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.17.50.0.7"
+#	config BR2_BINUTILS_VERSION_2_17_50_0_7
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.17.50.0.7"
 
-	config BR2_BINUTILS_VERSION_2_17_50_0_8
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.17.50.0.8"
+#	config BR2_BINUTILS_VERSION_2_17_50_0_8
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.17.50.0.8"
 
-	config BR2_BINUTILS_VERSION_2_17_50_0_9
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "binutils 2.17.50.0.9"
+#	config BR2_BINUTILS_VERSION_2_17_50_0_9
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "binutils 2.17.50.0.9"
 
-	config BR2_BINUTILS_VERSION_2_17_50_0_10
-		depends !BR2_nios2
-		bool "binutils 2.17.50.0.10"
+#	config BR2_BINUTILS_VERSION_2_17_50_0_10
+#		depends !BR2_nios2
+#		bool "binutils 2.17.50.0.10"
 
 	config BR2_BINUTILS_VERSION_2_19
 		depends !BR2_avr32 && !BR2_nios2
@@ -88,24 +88,24 @@ endchoice
 
 config BR2_BINUTILS_VERSION
 	string
-	default "2.14.90.0.8"     if BR2_BINUTILS_VERSION_2_14_90_0_8
-	default "2.15"            if BR2_BINUTILS_VERSION_2_15
-	default "2.15.94.0.2.2"   if BR2_BINUTILS_VERSION_2_15_94_0_2_2
-	default "2.16.1"          if BR2_BINUTILS_VERSION_2_16_1
-	default "2.16.90.0.3"     if BR2_BINUTILS_VERSION_2_16_90_0_3
-	default "2.16.91.0.5"     if BR2_BINUTILS_VERSION_2_16_91_0_5
-	default "2.16.91.0.6"     if BR2_BINUTILS_VERSION_2_16_91_0_6
-	default "2.16.91.0.7"     if BR2_BINUTILS_VERSION_2_16_91_0_7
+#	default "2.14.90.0.8"     if BR2_BINUTILS_VERSION_2_14_90_0_8
+#	default "2.15"            if BR2_BINUTILS_VERSION_2_15
+#	default "2.15.94.0.2.2"   if BR2_BINUTILS_VERSION_2_15_94_0_2_2
+#	default "2.16.1"          if BR2_BINUTILS_VERSION_2_16_1
+#	default "2.16.90.0.3"     if BR2_BINUTILS_VERSION_2_16_90_0_3
+#	default "2.16.91.0.5"     if BR2_BINUTILS_VERSION_2_16_91_0_5
+#	default "2.16.91.0.6"     if BR2_BINUTILS_VERSION_2_16_91_0_6
+#	default "2.16.91.0.7"     if BR2_BINUTILS_VERSION_2_16_91_0_7
 	default "2.17"            if BR2_BINUTILS_VERSION_2_17
-	default "2.17.50.0.2"     if BR2_BINUTILS_VERSION_2_17_50_0_2
-	default "2.17.50.0.3"     if BR2_BINUTILS_VERSION_2_17_50_0_3
-	default "2.17.50.0.4"     if BR2_BINUTILS_VERSION_2_17_50_0_4
-	default "2.17.50.0.5"     if BR2_BINUTILS_VERSION_2_17_50_0_5
-	default "2.17.50.0.6"     if BR2_BINUTILS_VERSION_2_17_50_0_6
-	default "2.17.50.0.7"     if BR2_BINUTILS_VERSION_2_17_50_0_7
-	default "2.17.50.0.8"     if BR2_BINUTILS_VERSION_2_17_50_0_8
-	default "2.17.50.0.9"     if BR2_BINUTILS_VERSION_2_17_50_0_9
-	default "2.17.50.0.10"    if BR2_BINUTILS_VERSION_2_17_50_0_10
+#	default "2.17.50.0.2"     if BR2_BINUTILS_VERSION_2_17_50_0_2
+#	default "2.17.50.0.3"     if BR2_BINUTILS_VERSION_2_17_50_0_3
+#	default "2.17.50.0.4"     if BR2_BINUTILS_VERSION_2_17_50_0_4
+#	default "2.17.50.0.5"     if BR2_BINUTILS_VERSION_2_17_50_0_5
+#	default "2.17.50.0.6"     if BR2_BINUTILS_VERSION_2_17_50_0_6
+#	default "2.17.50.0.7"     if BR2_BINUTILS_VERSION_2_17_50_0_7
+#	default "2.17.50.0.8"     if BR2_BINUTILS_VERSION_2_17_50_0_8
+#	default "2.17.50.0.9"     if BR2_BINUTILS_VERSION_2_17_50_0_9
+#	default "2.17.50.0.10"    if BR2_BINUTILS_VERSION_2_17_50_0_10
 	default "2.19"            if BR2_BINUTILS_VERSION_2_19
 
 config BR2_EXTRA_BINUTILS_CONFIG_OPTIONS
diff --git a/misc/buildroot/toolchain/gcc/Config.in b/misc/buildroot/toolchain/gcc/Config.in
index f7b14178c..636994c2d 100644
--- a/misc/buildroot/toolchain/gcc/Config.in
+++ b/misc/buildroot/toolchain/gcc/Config.in
@@ -9,68 +9,69 @@ choice
 	help
 	  Select the version of gcc you wish to use.
 
-	config BR2_GCC_VERSION_3_3_5
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "gcc 3.3.5"
+#	config BR2_GCC_VERSION_3_3_5
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "gcc 3.3.5"
 
-	config BR2_GCC_VERSION_3_3_6
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "gcc 3.3.6"
+#	config BR2_GCC_VERSION_3_3_6
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "gcc 3.3.6"
 
-	config BR2_GCC_VERSION_3_4_2
-		depends BR2_DEPRECATED
-		bool "gcc 3.4.2"
+#	config BR2_GCC_VERSION_3_4_2
+#		depends BR2_DEPRECATED
+#		bool "gcc 3.4.2"
 
-	config BR2_GCC_VERSION_3_4_3
-		depends BR2_DEPRECATED
-		bool "gcc 3.4.3"
+#	config BR2_GCC_VERSION_3_4_3
+#		depends BR2_DEPRECATED
+#		bool "gcc 3.4.3"
 
-	config BR2_GCC_VERSION_3_4_4
-		depends BR2_DEPRECATED
-		bool "gcc 3.4.4"
+#	config BR2_GCC_VERSION_3_4_4
+#		depends BR2_DEPRECATED
+#		bool "gcc 3.4.4"
 
-	config BR2_GCC_VERSION_3_4_5
-		depends BR2_DEPRECATED
-		bool "gcc 3.4.5"
+#	config BR2_GCC_VERSION_3_4_5
+#		depends BR2_DEPRECATED
+#		bool "gcc 3.4.5"
 
 	config BR2_GCC_VERSION_3_4_6
+		depends on !BR2_m32c
 		bool "gcc 3.4.6"
 
-	config BR2_GCC_VERSION_4_0_0
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "gcc 4.0.0"
+#	config BR2_GCC_VERSION_4_0_0
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "gcc 4.0.0"
 
-	config BR2_GCC_VERSION_4_0_1
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "gcc 4.0.1"
+#	config BR2_GCC_VERSION_4_0_1
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "gcc 4.0.1"
 
-	config BR2_GCC_VERSION_4_0_2
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "gcc 4.0.2"
+#	config BR2_GCC_VERSION_4_0_2
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "gcc 4.0.2"
 
-	config BR2_GCC_VERSION_4_0_3
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "gcc 4.0.3"
+#	config BR2_GCC_VERSION_4_0_3
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "gcc 4.0.3"
 
-	config BR2_GCC_VERSION_4_0_4
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "gcc 4.0.4"
+#	config BR2_GCC_VERSION_4_0_4
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "gcc 4.0.4"
 
-	config BR2_GCC_VERSION_4_1_0
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "gcc 4.1.0"
+#	config BR2_GCC_VERSION_4_1_0
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "gcc 4.1.0"
 
-	config BR2_GCC_VERSION_4_1_1
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "gcc 4.1.1"
+#	config BR2_GCC_VERSION_4_1_1
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "gcc 4.1.1"
 
-	config BR2_GCC_VERSION_4_1_2
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "gcc 4.1.2"
+#	config BR2_GCC_VERSION_4_1_2
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "gcc 4.1.2"
 
-	config BR2_GCC_VERSION_4_2
-		depends !BR2_nios2 && BR2_DEPRECATED
-		bool "gcc 4.2"
+#	config BR2_GCC_VERSION_4_2
+#		depends !BR2_nios2 && BR2_DEPRECATED
+#		bool "gcc 4.2"
 
 	config BR2_GCC_VERSION_4_2_4
 		depends on !BR2_avr32 && !BR2_nios2
@@ -85,22 +86,22 @@ config BR2_GCC_SUPPORTS_SYSROOT
 
 config BR2_GCC_VERSION
 	string
-	default "3.3.5"     if BR2_GCC_VERSION_3_3_5
-	default "3.3.6"     if BR2_GCC_VERSION_3_3_6
-	default "3.4.2"     if BR2_GCC_VERSION_3_4_2
-	default "3.4.3"     if BR2_GCC_VERSION_3_4_3
-	default "3.4.4"     if BR2_GCC_VERSION_3_4_4
-	default "3.4.5"     if BR2_GCC_VERSION_3_4_5
+#	default "3.3.5"     if BR2_GCC_VERSION_3_3_5
+#	default "3.3.6"     if BR2_GCC_VERSION_3_3_6
+#	default "3.4.2"     if BR2_GCC_VERSION_3_4_2
+#	default "3.4.3"     if BR2_GCC_VERSION_3_4_3
+#	default "3.4.4"     if BR2_GCC_VERSION_3_4_4
+#	default "3.4.5"     if BR2_GCC_VERSION_3_4_5
 	default "3.4.6"     if BR2_GCC_VERSION_3_4_6
-	default "4.0.0"     if BR2_GCC_VERSION_4_0_0
-	default "4.0.1"     if BR2_GCC_VERSION_4_0_1
-	default "4.0.2"     if BR2_GCC_VERSION_4_0_2
-	default "4.0.3"     if BR2_GCC_VERSION_4_0_3
-	default "4.0.4"     if BR2_GCC_VERSION_4_0_4
-	default "4.1.0"     if BR2_GCC_VERSION_4_1_0
-	default "4.1.1"     if BR2_GCC_VERSION_4_1_1
-	default "4.1.2"     if BR2_GCC_VERSION_4_1_2
-	default "4.2"       if BR2_GCC_VERSION_4_2
+#	default "4.0.0"     if BR2_GCC_VERSION_4_0_0
+#	default "4.0.1"     if BR2_GCC_VERSION_4_0_1
+#	default "4.0.2"     if BR2_GCC_VERSION_4_0_2
+#	default "4.0.3"     if BR2_GCC_VERSION_4_0_3
+#	default "4.0.4"     if BR2_GCC_VERSION_4_0_4
+#	default "4.1.0"     if BR2_GCC_VERSION_4_1_0
+#	default "4.1.1"     if BR2_GCC_VERSION_4_1_1
+#	default "4.1.2"     if BR2_GCC_VERSION_4_1_2
+#	default "4.2"       if BR2_GCC_VERSION_4_2
 	default "4.2.4"     if BR2_GCC_VERSION_4_2_4
 
 #config BR2_TOOLCHAIN_SYSROOT