cb30e13051
Decimal floats were introduced circa gcc-4.2 or -4.3, and requires the floating-point environement fenv.h in the C library. The uClibc .config file used by crosstool-NG to build uClibc is the same as used by the internal buildroot mechanism, and explcitly disables fenv support. The quick workaround is to simply disable decimal floats in all crosstool-NG config files. In the long run, it might be better to check this situation, and/or add code and/or options in crosstool-NG to handle this (but it is much more involved, and this workaround is sane). Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
439 lines
8.4 KiB
Plaintext
439 lines
8.4 KiB
Plaintext
#
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# Automatically generated make config: don't edit
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# crosstool-NG 1.15.0 Configuration
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# Mon May 7 18:54:54 2012
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#
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CT_CONFIGURE_has_xz=y
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CT_CONFIGURE_has_cvs=y
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CT_CONFIGURE_has_svn=y
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CT_BACKEND=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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#
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# Paths
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#
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CT_LOCAL_TARBALLS_DIR=""
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CT_SAVE_TARBALLS=y
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CT_WORK_DIR="${CT_TOP_DIR}/.build"
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CT_PREFIX_DIR=""
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CT_INSTALL_DIR="${CT_PREFIX_DIR}"
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CT_REMOVE_DOCS=y
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# CT_INSTALL_DIR_RO is not set
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# CT_STRIP_ALL_TOOLCHAIN_EXECUTABLES is not set
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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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#
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# Build options hiden
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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_CUSTOM_PATH="/bin/sh"
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CT_CONFIG_SHELL="/bin/sh"
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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 is not set
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CT_LOG_ALL=y
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# CT_LOG_DEBUG is not set
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CT_LOG_LEVEL_MAX="ALL"
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# CT_LOG_SEE_TOOLS_WARN is not set
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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="arm"
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CT_ARCH_SUPPORTS_BOTH_MMU=y
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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_SUPPORTS_WITH_ARCH=y
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CT_ARCH_SUPPORTS_WITH_CPU=y
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CT_ARCH_SUPPORTS_WITH_TUNE=y
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CT_ARCH_SUPPORTS_WITH_FLOAT=y
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CT_ARCH_SUPPORTS_WITH_FPU=y
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CT_ARCH_SUPPORTS_SOFTFP=y
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CT_ARCH_DEFAULT_HAS_MMU=y
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CT_ARCH_DEFAULT_LE=y
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CT_ARCH_DEFAULT_32=y
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CT_ARCH_ARCH=""
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CT_ARCH_CPU=""
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CT_ARCH_TUNE=""
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CT_ARCH_FPU=""
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# CT_ARCH_BE is not set
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CT_ARCH_LE=y
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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_arm=y
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CT_ARCH_arm_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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CT_ARCH_ENDIAN="little"
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#
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# Target optimisations
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#
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# CT_ARCH_FLOAT_SOFTFP is not set
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CT_ARCH_FLOAT="soft"
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#
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# arm other options
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#
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CT_ARCH_ARM_MODE="arm"
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CT_ARCH_ARM_MODE_ARM=y
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CT_ARCH_ARM_EABI=y
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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_WANTS_STATIC_LINK=y
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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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# Misc options
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#
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# CT_TOOLCHAIN_ENABLE_NLS is not set
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#
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# Operating System
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#
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CT_KERNEL_SUPPORTS_SHARED_LIBS=y
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CT_KERNEL="linux"
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CT_KERNEL_VERSION="3.3.4"
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CT_KERNEL_linux=y
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CT_KERNEL_linux_AVAILABLE=y
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CT_KERNEL_V_3_3_4=y
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# CT_KERNEL_V_3_3_3 is not set
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# CT_KERNEL_V_3_3_2 is not set
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# CT_KERNEL_V_3_3_1 is not set
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# CT_KERNEL_V_3_3 is not set
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# CT_KERNEL_V_3_2_16 is not set
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# CT_KERNEL_V_3_1_10 is not set
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# CT_KERNEL_V_3_0_30 is not set
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# CT_KERNEL_V_2_6_39_4 is not set
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# CT_KERNEL_V_2_6_38_8 is not set
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# CT_KERNEL_V_2_6_37_6 is not set
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# CT_KERNEL_V_2_6_36_4 is not set
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# CT_KERNEL_V_2_6_33_20 is not set
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# CT_KERNEL_V_2_6_32_59 is not set
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# CT_KERNEL_V_2_6_31_14 is not set
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# CT_KERNEL_V_2_6_27_62 is not set
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# CT_KERNEL_LINUX_CUSTOM is not set
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#
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# Common kernel options
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#
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CT_SHARED_LIBS=y
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#
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# linux other options
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#
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CT_KERNEL_LINUX_VERBOSITY_0=y
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# CT_KERNEL_LINUX_VERBOSITY_1 is not set
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# CT_KERNEL_LINUX_VERBOSITY_2 is not set
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CT_KERNEL_LINUX_VERBOSE_LEVEL=0
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CT_KERNEL_LINUX_INSTALL_CHECK=y
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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=y
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# CT_BINUTILS_V_2_19_1a is not set
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# CT_BINUTILS_V_2_18a is not set
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CT_BINUTILS_VERSION="2.20.1a"
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CT_BINUTILS_2_20_or_later=y
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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_HASH_STYLE=y
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CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
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CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
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CT_BINUTILS_FORCE_LD_BFD=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="4.4.6"
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CT_CC_gcc=y
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# CT_CC_V_4_6_3 is not set
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# CT_CC_V_4_6_2 is not set
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# CT_CC_V_4_6_1 is not set
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# CT_CC_V_4_6_0 is not set
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# CT_CC_V_4_5_3 is not set
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# CT_CC_V_4_5_2 is not set
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# CT_CC_V_4_5_1 is not set
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# CT_CC_V_4_5_0 is not set
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# CT_CC_V_4_4_7 is not set
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CT_CC_V_4_4_6=y
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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 is not set
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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_or_later=y
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CT_CC_GCC_4_4=y
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CT_CC_GCC_4_4_or_later=y
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CT_CC_GCC_HAS_GRAPHITE=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_GCC_USE_PPL_CLOOG=y
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# CT_CC_LANG_FORTRAN is not set
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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=y
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# CT_CC_LANG_JAVA 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="--disable-decimal-float"
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CT_CC_EXTRA_CONFIG_ARRAY="--disable-decimal-float"
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CT_CC_STATIC_LIBSTDCXX=y
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#
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# Optimisation features
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#
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CT_CC_GCC_USE_GRAPHITE=y
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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_CXA_ATEXIT=y
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# CT_CC_GCC_DISABLE_PCH is not set
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CT_CC_GCC_SJLJ_EXCEPTIONS=m
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CT_CC_GCC_LDBL_128=m
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#
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# C-library
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#
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CT_LIBC="eglibc"
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CT_LIBC_VERSION="2_12"
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CT_LIBC_eglibc=y
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CT_LIBC_eglibc_AVAILABLE=y
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# CT_LIBC_EGLIBC_V_2_15 is not set
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# CT_LIBC_EGLIBC_V_2_14 is not set
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# CT_LIBC_EGLIBC_V_2_13 is not set
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CT_LIBC_EGLIBC_V_2_12=y
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# CT_LIBC_EGLIBC_V_2_11 is not set
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# CT_LIBC_EGLIBC_V_2_10 is not set
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# CT_LIBC_EGLIBC_V_2_9 is not set
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# CT_LIBC_EGLIBC_V_TRUNK is not set
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CT_LIBC_EGLIBC_2_12_or_later=y
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CT_LIBC_EGLIBC_2_11_or_later=y
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CT_LIBC_EGLIBC_2_10_or_later=y
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CT_LIBC_EGLIBC_2_9_or_later=y
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CT_LIBC_EGLIBC_HAS_PKGVERSION_BUGURL=y
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CT_EGLIBC_REVISION="HEAD"
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# CT_EGLIBC_HTTP is not set
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# CT_EGLIBC_CHECKOUT is not set
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CT_EGLIBC_OPT_SIZE=y
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# CT_EGLIBC_CUSTOM_CONFIG is not set
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CT_LIBC_SUPPORT_THREADS_ANY=y
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CT_LIBC_SUPPORT_NPTL=y
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CT_LIBC_SUPPORT_LINUXTHREADS=y
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CT_THREADS="nptl"
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#
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# Common C library options
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#
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CT_THREADS_NPTL=y
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# CT_THREADS_LINUXTHREADS is not set
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CT_LIBC_XLDD=y
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#
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# eglibc other options
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#
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CT_LIBC_GLIBC_MAY_FORCE_PORTS=y
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CT_LIBC_glibc_familly=y
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CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
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CT_LIBC_GLIBC_CONFIGPARMS=""
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CT_LIBC_GLIBC_EXTRA_CFLAGS=""
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CT_LIBC_EXTRA_CC_ARGS=""
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# CT_LIBC_DISABLE_VERSIONING is not set
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CT_LIBC_OLDEST_ABI=""
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CT_LIBC_GLIBC_FORCE_UNWIND=y
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CT_LIBC_GLIBC_USE_PORTS=y
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CT_LIBC_ADDONS_LIST=""
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#
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# WARNING !!!
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#
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#
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# For glibc >= 2.8, it can happen that the tarballs
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#
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#
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# for the addons are not available for download.
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#
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#
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# If that happens, bad luck... Try a previous version
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#
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#
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# or try again later... :-(
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#
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# CT_LIBC_LOCALES is not set
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# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
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CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
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# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
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CT_LIBC_GLIBC_MIN_KERNEL="3.3.4"
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#
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# Debug facilities
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#
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# CT_DEBUG_gdb 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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CT_PPL_NEEDED=y
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CT_CLOOG_NEEDED=y
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CT_COMPLIBS=y
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CT_GMP=y
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CT_MPFR=y
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CT_PPL=y
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CT_CLOOG=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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CT_PPL_V_0_10_2=y
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CT_PPL_VERSION="0.10.2"
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# CT_CLOOG_V_0_15_10 is not set
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CT_CLOOG_V_0_15_9=y
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# CT_CLOOG_V_0_15_8 is not set
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# CT_CLOOG_V_0_15_7 is not set
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# CT_CLOOG_V_0_15_6 is not set
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CT_CLOOG_VERSION="0.15.9"
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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
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