samples/mips-unknown-elf/crosstool.config
author Michael Hope <michael.hope@linaro.org>
Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739 f320e22f2cba
parent 2581 181206f4bdbc
child 2861 3b8192272c2f
permissions -rw-r--r--
arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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#
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# Automatically generated make config: don't edit
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# crosstool-NG hg_default@2721_7b64746b0ab3 Configuration
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# Sun Oct 16 17:29:54 2011
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#
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CT_CONFIGURE_has_xzutils=y
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CT_CONFIGURE_has_cvs=y
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CT_CONFIGURE_has_svn=y
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CT_MODULES=y
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#
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# Paths and misc options
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#
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#
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# crosstool-NG behavior
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#
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# CT_OBSOLETE is not set
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# CT_EXPERIMENTAL is not set
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# CT_DEBUG_CT is not set
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#
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# Paths
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#
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CT_LOCAL_TARBALLS_DIR="${HOME}/src"
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CT_SAVE_TARBALLS=y
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CT_WORK_DIR="${CT_TOP_DIR}/.build"
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CT_PREFIX_DIR="${HOME}/x-tools/${CT_TARGET}"
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CT_INSTALL_DIR="${CT_PREFIX_DIR}"
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CT_RM_RF_PREFIX_DIR=y
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CT_REMOVE_DOCS=y
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CT_INSTALL_DIR_RO=y
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CT_STRIP_ALL_TOOLCHAIN_EXECUTABLES=y
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#
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# Downloading
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#
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# CT_FORBID_DOWNLOAD is not set
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# CT_FORCE_DOWNLOAD is not set
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CT_CONNECT_TIMEOUT=10
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# CT_ONLY_DOWNLOAD is not set
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# CT_USE_MIRROR is not set
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#
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# Extracting
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#
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# CT_FORCE_EXTRACT is not set
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CT_OVERIDE_CONFIG_GUESS_SUB=y
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# CT_ONLY_EXTRACT is not set
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CT_PATCH_BUNDLED=y
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# CT_PATCH_LOCAL is not set
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# CT_PATCH_BUNDLED_LOCAL is not set
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# CT_PATCH_LOCAL_BUNDLED is not set
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# CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
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# CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
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# CT_PATCH_NONE is not set
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CT_PATCH_ORDER="bundled"
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#
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# Build behavior
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#
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CT_PARALLEL_JOBS=0
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CT_LOAD=0
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CT_USE_PIPES=y
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CT_EXTRA_FLAGS_FOR_HOST=""
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# CT_CONFIG_SHELL_SH is not set
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# CT_CONFIG_SHELL_ASH is not set
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CT_CONFIG_SHELL_BASH=y
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# CT_CONFIG_SHELL_CUSTOM is not set
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CT_CONFIG_SHELL="${bash}"
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#
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# Logging
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#
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# CT_LOG_ERROR is not set
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# CT_LOG_WARN is not set
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# CT_LOG_INFO is not set
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CT_LOG_EXTRA=y
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# CT_LOG_ALL is not set
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# CT_LOG_DEBUG is not set
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CT_LOG_LEVEL_MAX="EXTRA"
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# CT_LOG_SEE_TOOLS_WARN is not set
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CT_LOG_PROGRESS_BAR=y
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CT_LOG_TO_FILE=y
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CT_LOG_FILE_COMPRESS=y
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#
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# Target options
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#
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CT_ARCH="mips"
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CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
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CT_ARCH_SUPPORTS_32=y
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CT_ARCH_SUPPORT_ARCH=y
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CT_ARCH_SUPPORT_TUNE=y
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CT_ARCH_DEFAULT_BE=y
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CT_ARCH_DEFAULT_32=y
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CT_ARCH_ARCH=""
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CT_ARCH_TUNE=""
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CT_ARCH_BE=y
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# CT_ARCH_LE is not set
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CT_ARCH_32=y
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CT_ARCH_BITNESS=32
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# CT_ARCH_FLOAT_HW is not set
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CT_ARCH_FLOAT_SW=y
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CT_TARGET_CFLAGS=""
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CT_TARGET_LDFLAGS=""
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# CT_ARCH_alpha is not set
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# CT_ARCH_arm is not set
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# CT_ARCH_avr32 is not set
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# CT_ARCH_blackfin is not set
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CT_ARCH_mips=y
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# CT_ARCH_powerpc is not set
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# CT_ARCH_sh is not set
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# CT_ARCH_sparc is not set
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# CT_ARCH_x86 is not set
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CT_ARCH_alpha_AVAILABLE=y
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CT_ARCH_arm_AVAILABLE=y
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CT_ARCH_avr32_AVAILABLE=y
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CT_ARCH_blackfin_AVAILABLE=y
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CT_ARCH_m68k_AVAILABLE=y
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CT_ARCH_mips_AVAILABLE=y
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CT_ARCH_powerpc_AVAILABLE=y
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CT_ARCH_s390_AVAILABLE=y
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CT_ARCH_sh_AVAILABLE=y
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CT_ARCH_sparc_AVAILABLE=y
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CT_ARCH_x86_AVAILABLE=y
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#
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# Generic target options
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#
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CT_ARCH_USE_MMU=y
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#
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# Target optimisations
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#
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#
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# mips other options
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#
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CT_ARCH_mips_o32=y
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CT_ARCH_mips_ABI="32"
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#
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# Toolchain options
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#
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#
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# General toolchain options
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#
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CT_FORCE_SYSROOT=y
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CT_USE_SYSROOT=y
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CT_SYSROOT_NAME="sysroot"
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CT_SYSROOT_DIR_PREFIX=""
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CT_TOOLCHAIN_PKGVERSION=""
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CT_TOOLCHAIN_BUGURL=""
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#
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# Tuple completion and aliasing
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#
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CT_TARGET_VENDOR="unknown"
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CT_TARGET_ALIAS_SED_EXPR=""
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CT_TARGET_ALIAS=""
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#
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# Toolchain type
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#
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CT_CROSS=y
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CT_TOOLCHAIN_TYPE="cross"
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#
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# Build system
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#
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CT_BUILD=""
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CT_BUILD_PREFIX=""
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CT_BUILD_SUFFIX=""
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#
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# Operating System
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#
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CT_BARE_METAL=y
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CT_KERNEL="bare-metal"
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CT_KERNEL_bare_metal=y
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# CT_KERNEL_linux is not set
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CT_KERNEL_bare_metal_AVAILABLE=y
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CT_KERNEL_linux_AVAILABLE=y
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CT_KERNEL_mingw32_AVAILABLE=y
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#
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# Common kernel options
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#
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#
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# Binary utilities
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#
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CT_ARCH_BINFMT_ELF=y
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#
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# GNU binutils
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#
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# CT_BINUTILS_V_2_21_1a is not set
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# CT_BINUTILS_V_2_20_1a is not set
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CT_BINUTILS_V_2_19_1a=y
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# CT_BINUTILS_V_2_18a is not set
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CT_BINUTILS_VERSION="2.19.1a"
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CT_BINUTILS_2_19_or_later=y
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CT_BINUTILS_2_18_or_later=y
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CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
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CT_BINUTILS_LINKER_LD=y
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CT_BINUTILS_LINKERS_LIST="ld"
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CT_BINUTILS_LINKER_DEFAULT="bfd"
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CT_BINUTILS_EXTRA_CONFIG_ARRAY=""
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#
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# C compiler
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#
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CT_CC="gcc"
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CT_CC_VERSION="4.3.2"
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CT_CC_gcc=y
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# CT_CC_V_4_4_6 is not set
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# CT_CC_V_4_4_5 is not set
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# CT_CC_V_4_4_4 is not set
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# CT_CC_V_4_4_3 is not set
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# CT_CC_V_4_4_2 is not set
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# CT_CC_V_4_4_1 is not set
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# CT_CC_V_4_4_0 is not set
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# CT_CC_V_4_3_6 is not set
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# CT_CC_V_4_3_5 is not set
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# CT_CC_V_4_3_4 is not set
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# CT_CC_V_4_3_3 is not set
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CT_CC_V_4_3_2=y
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# CT_CC_V_4_3_1 is not set
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# CT_CC_V_4_2_4 is not set
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# CT_CC_V_4_2_2 is not set
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CT_CC_GCC_4_2_or_later=y
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CT_CC_GCC_4_3=y
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CT_CC_GCC_4_3_or_later=y
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CT_CC_GCC_HAS_PKGVERSION_BUGURL=y
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CT_CC_GCC_USE_GMP_MPFR=y
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CT_CC_SUPPORT_CXX=y
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CT_CC_SUPPORT_FORTRAN=y
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CT_CC_SUPPORT_JAVA=y
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CT_CC_SUPPORT_ADA=y
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CT_CC_SUPPORT_OBJC=y
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CT_CC_SUPPORT_OBJCXX=y
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#
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# Additional supported languages:
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#
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# CT_CC_LANG_CXX is not set
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#
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# gcc other options
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#
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CT_CC_ENABLE_CXX_FLAGS=""
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CT_CC_CORE_EXTRA_CONFIG_ARRAY=""
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#
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# Optimisation features
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#
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#
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# Settings for libraries running on target
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#
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CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
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# CT_CC_GCC_LIBMUDFLAP is not set
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# CT_CC_GCC_LIBGOMP is not set
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# CT_CC_GCC_LIBSSP is not set
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#
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# Misc. obscure options.
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#
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# CT_CC_GCC_DISABLE_PCH is not set
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CT_CC_GCC_LDBL_128=m
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CT_CC_GCC_HAS_ARCH_OPTIONS=y
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#
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# archictecture-specific options
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#
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CT_CC_GCC_mips_llsc=m
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CT_CC_GCC_mips_synci=m
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# CT_CC_GCC_mips_plt is not set
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#
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# C-library
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#
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CT_LIBC="none"
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# CT_LIBC_newlib is not set
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CT_LIBC_none=y
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CT_LIBC_eglibc_AVAILABLE=y
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CT_LIBC_glibc_AVAILABLE=y
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CT_LIBC_mingw_AVAILABLE=y
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CT_LIBC_newlib_AVAILABLE=y
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CT_LIBC_none_AVAILABLE=y
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CT_LIBC_uClibc_AVAILABLE=y
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CT_THREADS="none"
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#
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# Debug facilities
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#
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# CT_DEBUG_dmalloc is not set
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# CT_DEBUG_duma is not set
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CT_DEBUG_gdb=y
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CT_GDB_CROSS=y
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# CT_GDB_CROSS_STATIC is not set
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CT_GDB_CROSS_PYTHON=y
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#
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# In bare-metal, you'll need to   
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#
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#
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# provide your own gdbserver stub.
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#
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#
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# gdb version
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#
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CT_GDB_V_6_8a=y
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CT_GDB_VERSION="6.8a"
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# CT_DEBUG_ltrace is not set
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# CT_DEBUG_strace is not set
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#
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# Companion libraries
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#
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CT_COMPLIBS_NEEDED=y
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CT_GMP_NEEDED=y
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CT_MPFR_NEEDED=y
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   329
CT_COMPLIBS=y
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CT_GMP=y
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CT_MPFR=y
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CT_GMP_V_4_3_2=y
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# CT_GMP_V_4_3_1 is not set
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# CT_GMP_V_4_3_0 is not set
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CT_GMP_VERSION="4.3.2"
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# CT_MPFR_V_3_0_0 is not set
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CT_MPFR_V_2_4_2=y
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# CT_MPFR_V_2_4_1 is not set
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# CT_MPFR_V_2_4_0 is not set
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CT_MPFR_VERSION="2.4.2"
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yann@1532
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#
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# Companion libraries common options
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#
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# CT_COMPLIBS_CHECK is not set