diff options
| -rw-r--r-- | misc/buildroot/ChangeLog | 2 | ||||
| -rw-r--r-- | misc/buildroot/Config.in | 3 | ||||
| -rw-r--r-- | misc/buildroot/configs/README.txt | 6 | ||||
| -rw-r--r-- | misc/buildroot/configs/cortexm3-defconfig-4.3.3 | 110 | ||||
| -rw-r--r-- | misc/buildroot/toolchain/gcc/Config.in | 104 | ||||
| -rw-r--r-- | misc/buildroot/toolchain/gcc/Config.in.2 | 15 | ||||
| -rw-r--r-- | misc/buildroot/toolchain/gcc/Makefile.in | 14 |
7 files changed, 131 insertions, 123 deletions
diff --git a/misc/buildroot/ChangeLog b/misc/buildroot/ChangeLog index a79788b61..3e3496b38 100644 --- a/misc/buildroot/ChangeLog +++ b/misc/buildroot/ChangeLog @@ -33,3 +33,5 @@ buildroot-0.1.5 2009-xx-xx <spudmonkey@racsa.co.cr> and config/arm926t-defconfig-4.2.4 because of differences in the way that soft floating point is handled between these two architectures. + * Add support for gcc-4.3.3 and the ARM Cortex-M3 processor (not yet + verified) diff --git a/misc/buildroot/Config.in b/misc/buildroot/Config.in index 46a3c62a5..dfad6bdbb 100644 --- a/misc/buildroot/Config.in +++ b/misc/buildroot/Config.in @@ -209,6 +209,7 @@ config BR2_GCC_TARGET_TUNE default arm922t if BR2_arm922t default arm9tdmi if BR2_arm926t default arm1136jf-s if BR2_arm1136jf_s + default cortex-M3 if BR2_cortex_m3 default strongarm110 if BR2_sa110 default strongarm1100 if BR2_sa1100 default xscale if BR2_xscale @@ -224,9 +225,9 @@ config BR2_GCC_TARGET_ARCH default armv4 if BR2_sa110 || BR2_sa1100 default armv4t if BR2_arm7tdmi default armv4t if BR2_arm720t || BR2_arm920t || BR2_arm922t - default armv5t if BR2_cortex_m3 # Use armv7-m if available default armv5te if BR2_arm926t || BR2_arm10t || BR2_xscale default armv6j if BR2_arm1136jf_s + default armv7-m if BR2_cortex_m3 default iwmmxt if BR2_iwmmxt config BR2_GCC_TARGET_ABI diff --git a/misc/buildroot/configs/README.txt b/misc/buildroot/configs/README.txt index 08776dc2f..86a500ecf 100644 --- a/misc/buildroot/configs/README.txt +++ b/misc/buildroot/configs/README.txt @@ -17,6 +17,12 @@ arm926t-defconfig-4.2.4 due to improperly positioned sections and can probably fixed by changing the architectures .ldscript file. +cortexm3-defconfig-4.3.3 + Builds an ARM toolchain for the Cortex-M3 using gcc 4.3.3. + This configuration builds both gcc and g++. + + NOTE: This configuration is untested as of this writing. + bfin-defconfig-4.2.4 Builds an Blackfin toolchain using gcc 4.2.4 diff --git a/misc/buildroot/configs/cortexm3-defconfig-4.3.3 b/misc/buildroot/configs/cortexm3-defconfig-4.3.3 new file mode 100644 index 000000000..8bbe406f1 --- /dev/null +++ b/misc/buildroot/configs/cortexm3-defconfig-4.3.3 @@ -0,0 +1,110 @@ +# +# 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_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_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_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=y +# BR2_ARM_EABI is not set +BR2_ARCH="arm" +BR2_GCC_TARGET_TUNE="cortex-M3" +BR2_GCC_TARGET_ARCH="armv7-m" +BR2_GCC_TARGET_ABI="apcs-gnu" +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="$(BASE_DIR)/../archives" +BR2_SOURCEFORGE_MIRROR="easynews" +BR2_ATMEL_MIRROR="ftp://at91dist:distrib@81.80.104.162/AT91_Third_Party_Design_Flow/Linux_Host/" +BR2_AT91_PATCH_MIRROR="http://maxim.org.za/AT91RM9200/2.6/" +BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir" +BR2_NUTTX_DIR="$(TOPDIR)/../nuttx" +BR2_TOPDIR_PREFIX="" +BR2_TOPDIR_SUFFIX="" +BR2_GNU_BUILD_SUFFIX="arm-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 is not set +BR2_GCC_VERSION_4_3_3=y +BR2_GCC_SUPPORTS_SYSROOT=y +BR2_GCC_VERSION="4.3.3" +# 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 + +# +# 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/toolchain/gcc/Config.in b/misc/buildroot/toolchain/gcc/Config.in index 5b5414386..b8a25e64f 100644 --- a/misc/buildroot/toolchain/gcc/Config.in +++ b/misc/buildroot/toolchain/gcc/Config.in @@ -4,80 +4,26 @@ comment "GCC Options" choice prompt "GCC compiler Version" - default BR2_GCC_VERSION_4_2_4 if !BR2_avr32 - default BR2_GCC_VERSION_3_4_6 if BR2_avr32 + default BR2_GCC_VERSION_4_3_3 if BR2_cortex_m3 + default BR2_GCC_VERSION_4_2_4 if !BR2_avr32 && !BR2_cortex_m3 + default BR2_GCC_VERSION_3_4_6 if BR2_avr32 && !BR2_cortex_m3 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_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_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_5 -# depends BR2_DEPRECATED -# bool "gcc 3.4.5" - config BR2_GCC_VERSION_3_4_6 - depends on !BR2_m32c + depends on !BR2_m32c && !BR2_cortex_m3 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_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_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_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_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_4 - depends on !BR2_avr32 && !BR2_nios2 + depends on !BR2_avr32 && !BR2_nios2 && !BR2_cortex_m3 select BR2_GCC_SUPPORTS_SYSROOT bool "gcc 4.2.4" + config BR2_GCC_VERSION_4_3_3 + depends on !BR2_avr32 && !BR2_nios2 + select BR2_GCC_SUPPORTS_SYSROOT + bool "gcc 4.3.3" + endchoice config BR2_GCC_SUPPORTS_SYSROOT @@ -86,37 +32,9 @@ 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 "3.4.6" 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 "4.2.4" if BR2_GCC_VERSION_4_2_4 - -#config BR2_TOOLCHAIN_SYSROOT -# bool "Enable toolchain with --sysroot support" -# depends on BR2_GCC_SUPPORTS_SYSROOT -# default y -# help -# Enables --sysroot=dir for binutils and gcc. -# Use dir as the logical root directory for headers and libraries. -# For example, if the compiler would normally search for headers in -# /usr/include and libraries in /usr/lib, it will instead search -# dir/usr/include and dir/usr/lib. -# -# This does not work with gcc < 4.2.0 (4.1.2 gets -# ORIGINAL_AS_FOR_TARGET wrong) + default "4.3.3" if BR2_GCC_VERSION_4_3_3 config BR2_GCC_USE_SJLJ_EXCEPTIONS bool "Enable setjmp/longjmp exceptions?" diff --git a/misc/buildroot/toolchain/gcc/Config.in.2 b/misc/buildroot/toolchain/gcc/Config.in.2 deleted file mode 100644 index 2275ce34b..000000000 --- a/misc/buildroot/toolchain/gcc/Config.in.2 +++ /dev/null @@ -1,15 +0,0 @@ -config BR2_PACKAGE_GCC_TARGET - bool "native toolchain in the target filesystem" - default n - help - If you want the target system to be able to run - binutils/gcc and compile native code, say Y here. - -config BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS - string "Additional target gcc options" - default "" - depends on BR2_PACKAGE_GCC_TARGET - help - Any additional target gcc options you may want to include.... - Including, but not limited to --disable-checking etc. - Refer to */configure in your gcc sources. diff --git a/misc/buildroot/toolchain/gcc/Makefile.in b/misc/buildroot/toolchain/gcc/Makefile.in index 54b81a51b..895f345d7 100644 --- a/misc/buildroot/toolchain/gcc/Makefile.in +++ b/misc/buildroot/toolchain/gcc/Makefile.in @@ -57,17 +57,3 @@ ifneq ($(strip $(subst ",,$(BR2_GCC_TARGET_ABI))),) # "))) GCC_WITH_ABI:=--with-abi=$(BR2_GCC_TARGET_ABI) endif - -ifeq ($(strip $(BR2_PACKAGE_GCC_TARGET)),y) -# pull in config opts from the user -EXTRA_TARGET_GCC_CONFIG_OPTIONS:=$(strip $(subst ",, $(BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS))) -#")) - -ifeq ($(BR2_PREFER_IMA),y) -# >= 4.x -ifneq ($(findstring 3.,$(GCC_VERSION)),3.) -EXTRA_TARGET_GCC_CONFIG_OPTIONS+=--enable-intermodule -endif -endif # BR2_PREFER_IMA=y - -endif |