Add buildroot support for binutils-2.22 and gcc-4.6.3; all buildroot tools are not called abc-nuttx-elf instead of abc-elf

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5213 42af7a65-404d-4744-a932-0658087f49c3

24 files changed, 146 insertions, 23 deletions

diff --git a/misc/buildroot/configs/arm-defconfig b/misc/buildroot/configs/arm-defconfig
index bcdab8c89..81a8508fe 100644
--- a/misc/buildroot/configs/arm-defconfig
+++ b/misc/buildroot/configs/arm-defconfig
@@ -58,7 +58,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/arm7tdmi-defconfig-4.2.4 b/misc/buildroot/configs/arm7tdmi-defconfig-4.2.4
index 00f05bc9c..093cc1667 100644
--- a/misc/buildroot/configs/arm7tdmi-defconfig-4.2.4
+++ b/misc/buildroot/configs/arm7tdmi-defconfig-4.2.4
@@ -60,7 +60,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/arm7tdmi-defconfig-4.3.3 b/misc/buildroot/configs/arm7tdmi-defconfig-4.3.3
index 9207ad3e2..7e97a77d6 100644
--- a/misc/buildroot/configs/arm7tdmi-defconfig-4.3.3
+++ b/misc/buildroot/configs/arm7tdmi-defconfig-4.3.3
@@ -60,7 +60,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/arm920t-defconfig-4.2.4 b/misc/buildroot/configs/arm920t-defconfig-4.2.4
index 4abf36813..ae933fcec 100644
--- a/misc/buildroot/configs/arm920t-defconfig-4.2.4
+++ b/misc/buildroot/configs/arm920t-defconfig-4.2.4
@@ -60,7 +60,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/arm920t-defconfig-4.3.3 b/misc/buildroot/configs/arm920t-defconfig-4.3.3
index f6080a03c..7f9f6b03f 100644
--- a/misc/buildroot/configs/arm920t-defconfig-4.3.3
+++ b/misc/buildroot/configs/arm920t-defconfig-4.3.3
@@ -61,7 +61,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/arm926t-defconfig-4.2.4 b/misc/buildroot/configs/arm926t-defconfig-4.2.4
index 1c5ae784d..26b266f0e 100644
--- a/misc/buildroot/configs/arm926t-defconfig-4.2.4
+++ b/misc/buildroot/configs/arm926t-defconfig-4.2.4
@@ -60,7 +60,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/arm926t-defconfig-4.3.3 b/misc/buildroot/configs/arm926t-defconfig-4.3.3
index 3d3d7d9f7..b72a12451 100644
--- a/misc/buildroot/configs/arm926t-defconfig-4.3.3
+++ b/misc/buildroot/configs/arm926t-defconfig-4.3.3
@@ -60,7 +60,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="arm-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 # BR2_DEPRECATED is not set
 
diff --git a/misc/buildroot/configs/arm926t-defconfig-nxflat b/misc/buildroot/configs/arm926t-defconfig-nxflat
index f0ddd17bc..d449ef4ab 100644
--- a/misc/buildroot/configs/arm926t-defconfig-nxflat
+++ b/misc/buildroot/configs/arm926t-defconfig-nxflat
@@ -60,7 +60,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="arm-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 # BR2_DEPRECATED is not set
 
diff --git a/misc/buildroot/configs/avr-defconfig-4.3.3 b/misc/buildroot/configs/avr-defconfig-4.3.3
index a597e5e3b..a2ea9feb1 100644
--- a/misc/buildroot/configs/avr-defconfig-4.3.3
+++ b/misc/buildroot/configs/avr-defconfig-4.3.3
@@ -41,7 +41,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/avr-defconfig-4.5.2 b/misc/buildroot/configs/avr-defconfig-4.5.2
index e0ebe0559..465376fd0 100644
--- a/misc/buildroot/configs/avr-defconfig-4.5.2
+++ b/misc/buildroot/configs/avr-defconfig-4.5.2
@@ -41,7 +41,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/bfin-defconfig-4.2.4 b/misc/buildroot/configs/bfin-defconfig-4.2.4
index a88b9f269..9cae0a8d9 100644
--- a/misc/buildroot/configs/bfin-defconfig-4.2.4
+++ b/misc/buildroot/configs/bfin-defconfig-4.2.4
@@ -40,7 +40,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/cortexm3-defconfig-4.3.3 b/misc/buildroot/configs/cortexm3-defconfig-4.3.3
index 36a441c69..664000a16 100644
--- a/misc/buildroot/configs/cortexm3-defconfig-4.3.3
+++ b/misc/buildroot/configs/cortexm3-defconfig-4.3.3
@@ -60,7 +60,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/cortexm3-defconfig-nxflat b/misc/buildroot/configs/cortexm3-defconfig-nxflat
index ac247703a..263126d1f 100644
--- a/misc/buildroot/configs/cortexm3-defconfig-nxflat
+++ b/misc/buildroot/configs/cortexm3-defconfig-nxflat
@@ -60,7 +60,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/cortexm3-eabi-defconfig-4.6.3 b/misc/buildroot/configs/cortexm3-eabi-defconfig-4.6.3
new file mode 100644
index 000000000..7839f667b
--- /dev/null
+++ b/misc/buildroot/configs/cortexm3-eabi-defconfig-4.6.3
@@ -0,0 +1,123 @@
+#
+# Automatically generated make config: don't edit
+#
+BR2_HAVE_DOT_CONFIG=y
+# BR2_alpha is not set
+BR2_arm=y
+# BR2_armeb is not set
+# BR2_avr is not set
+# BR2_avr32 is not set
+# BR2_bfin is not set
+# BR2_cris is not set
+# BR2_i386 is not set
+# BR2_m32c is not set
+# BR2_m68k is not set
+# BR2_m68hc11 is not set
+# BR2_m68hc12 is not set
+# BR2_m9s12x 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_generic_arm is not set
+# BR2_arm610 is not set
+# BR2_arm7tdmi is not set
+# BR2_arm710 is not set
+# BR2_arm720t is not set
+# BR2_arm740t is not set
+# BR2_arm920t is not set
+# BR2_arm922t is not set
+# BR2_arm926t is not set
+# BR2_arm1136jf_s is not set
+BR2_cortex_m3=y
+# BR2_sa110 is not set
+# BR2_sa1100 is not set
+# BR2_xscale is not set
+# BR2_iwmmxt is not set
+# BR2_ARM_OABI is not set
+BR2_ARM_EABI=y
+BR2_ARCH="arm"
+BR2_GCC_TARGET_TUNE="cortex-m3"
+BR2_GCC_TARGET_ARCH="armv7-m"
+BR2_GCC_TARGET_ABI="aapcs-linux"
+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="$(BASE_DIR)/../archives"
+BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir"
+BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
+BR2_TOPDIR_PREFIX=""
+BR2_TOPDIR_SUFFIX=""
+BR2_GNU_BUILD_SUFFIX="pc-elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-eabi"
+# BR2_PREFER_IMA is not set
+
+#
+# Toolchain Options
+#
+
+#
+# Binutils Options
+#
+# BR2_BINUTILS_VERSION_2_17 is not set
+# BR2_BINUTILS_VERSION_2_18 is not set
+# BR2_BINUTILS_VERSION_2_19 is not set
+# BR2_BINUTILS_VERSION_2_19_1 is not set
+# BR2_BINUTILS_VERSION_2_21_1 is not set
+BR2_BINUTILS_VERSION_2_22=y
+BR2_BINUTILS_VERSION="2.22"
+BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
+
+#
+# GCC Options
+#
+BR2_PACKAGE_GCC=y
+# BR2_GCC_VERSION_3_3_6 is not set
+# BR2_GCC_VERSION_3_4_6 is not set
+# BR2_GCC_VERSION_4_2_4 is not set
+# BR2_GCC_VERSION_4_3_3 is not set
+# BR2_GCC_VERSION_4_5_2 is not set
+BR2_GCC_VERSION_4_6_3=y
+BR2_GCC_SUPPORTS_SYSROOT=y
+BR2_GCC_VERSION="4.6.3"
+# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
+BR2_EXTRA_GCC_CONFIG_OPTIONS=""
+BR2_INSTALL_LIBSTDCPP=y
+# BR2_INSTALL_LIBGCJ is not set
+# BR2_INSTALL_OBJC is not set
+# BR2_INSTALL_FORTRAN is not set
+
+#
+# Gdb Options
+#
+# BR2_PACKAGE_GDB is not set
+# BR2_PACKAGE_GDB_SERVER is not set
+# BR2_PACKAGE_GDB_HOST is not set
+
+#
+# NuttX Binary Support
+#
+BR2_PACKAGE_NXFLAT=y
+BR2_PACKAGE_GENROMFS=y
+
+#
+# Common Toolchain Options
+#
+# BR2_PACKAGE_SSTRIP_TARGET is not set
+# BR2_PACKAGE_SSTRIP_HOST is not set
+# BR2_ENABLE_MULTILIB is not set
+BR2_LARGEFILE=y
+BR2_SOFT_FLOAT=y
+BR2_TARGET_OPTIMIZATION="-Os -pipe"
diff --git a/misc/buildroot/configs/h8300_defconfig b/misc/buildroot/configs/h8300_defconfig
index 127b04de3..df7e91b10 100644
--- a/misc/buildroot/configs/h8300_defconfig
+++ b/misc/buildroot/configs/h8300_defconfig
@@ -40,7 +40,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/i486-defconfig-4.3.3 b/misc/buildroot/configs/i486-defconfig-4.3.3
index c99130521..ca79c8518 100644
--- a/misc/buildroot/configs/i486-defconfig-4.3.3
+++ b/misc/buildroot/configs/i486-defconfig-4.3.3
@@ -47,7 +47,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/m32c-defconfig-4.2.4 b/misc/buildroot/configs/m32c-defconfig-4.2.4
index cf6b51bde..2942cf830 100644
--- a/misc/buildroot/configs/m32c-defconfig-4.2.4
+++ b/misc/buildroot/configs/m32c-defconfig-4.2.4
@@ -40,7 +40,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/m32c-defconfig-4.3.3 b/misc/buildroot/configs/m32c-defconfig-4.3.3
index ef7fa4d00..35f307b75 100644
--- a/misc/buildroot/configs/m32c-defconfig-4.3.3
+++ b/misc/buildroot/configs/m32c-defconfig-4.3.3
@@ -40,7 +40,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/m68hc11-config b/misc/buildroot/configs/m68hc11-config
index 9496beb66..5d546f146 100644
--- a/misc/buildroot/configs/m68hc11-config
+++ b/misc/buildroot/configs/m68hc11-config
@@ -40,7 +40,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/m68hc12-config-3.4.6 b/misc/buildroot/configs/m68hc12-config-3.4.6
index 3277e0989..eb2dca5f0 100644
--- a/misc/buildroot/configs/m68hc12-config-3.4.6
+++ b/misc/buildroot/configs/m68hc12-config-3.4.6
@@ -40,7 +40,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/m68hc12-config-4.3.3 b/misc/buildroot/configs/m68hc12-config-4.3.3
index e889e273d..300194f36 100644
--- a/misc/buildroot/configs/m68hc12-config-4.3.3
+++ b/misc/buildroot/configs/m68hc12-config-4.3.3
@@ -40,7 +40,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/m68k-defconfig b/misc/buildroot/configs/m68k-defconfig
index 2de720755..33b978633 100644
--- a/misc/buildroot/configs/m68k-defconfig
+++ b/misc/buildroot/configs/m68k-defconfig
@@ -40,7 +40,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/m9s12x-config-3.3.6 b/misc/buildroot/configs/m9s12x-config-3.3.6
index ab75d010d..d317ee7d8 100644
--- a/misc/buildroot/configs/m9s12x-config-3.3.6
+++ b/misc/buildroot/configs/m9s12x-config-3.3.6
@@ -41,7 +41,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #
diff --git a/misc/buildroot/configs/sh-defconfig b/misc/buildroot/configs/sh-defconfig
index 5fc95a5ff..1700faf24 100644
--- a/misc/buildroot/configs/sh-defconfig
+++ b/misc/buildroot/configs/sh-defconfig
@@ -47,7 +47,7 @@ BR2_NUTTX_DIR="$(TOPDIR)/../../nuttx"
 BR2_TOPDIR_PREFIX=""
 BR2_TOPDIR_SUFFIX=""
 BR2_GNU_BUILD_SUFFIX="pc-elf"
-BR2_GNU_TARGET_SUFFIX="elf"
+BR2_GNU_TARGET_SUFFIX="nuttx-elf"
 # BR2_PREFER_IMA is not set
 
 #