Re: C library linker

[gabx <arnaud dot gaboury at gmail dot com>]

Using gold linker solve my issue:

<--------------------->
CT_BINUTILS_HAS_HASH_STYLE=y
CT_BINUTILS_HAS_GOLD=y
CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
CT_BINUTILS_HAS_PLUGINS=y
CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
# CT_BINUTILS_FORCE_LD_BFD is not set
# CT_BINUTILS_LINKER_LD is not set
CT_BINUTILS_LINKER_GOLD_LD=y
CT_BINUTILS_GOLD_THREADS=y
CT_BINUTILS_LINKER_BOTH=y
CT_BINUTILS_LD_WRAPPER=y
CT_BINUTILS_LINKERS_LIST="gold,ld"
CT_BINUTILS_LINKER_DEFAULT="bfd"
CT_BINUTILS_PLUGINS=y
CT_BINUTILS_EXTRA_CONFIG_ARRAY=(  )
CT_BINUTILS_FOR_TARGET=y
CT_BINUTILS_FOR_TARGET_IBERTY=y
CT_BINUTILS_FOR_TARGET_BFD=y
<------------------------------------->


Now I am wondering where to add extra CFLAGS and CXXFLAGS.
Are the below lines correct ?
<-------------------->
CT_EXTRA_CFLAGS_FOR_BUILD="-O3"
CT_EXTRA_LDFLAGS_FOR_BUILD=""
CT_EXTRA_CFLAGS_FOR_HOST="-O3"
<---------------------->
#
# gcc other options
#
CT_CC_ENABLE_CXX_FLAGS="-O3 -Wno-unused-local-typedefs
-Wno-maybe-uninitialized -Wno-error -Wno-sizeof-pointer-memaccess"
<---------------------------------->

Last line is for the use of gcc 4.8 following this page :
http://www.gnu.org/software/gcc/gcc-4.8/changes.html


Thank you



On Sat, May 4, 2013 at 4:45 PM, gabx [via Sourceware.org] <
ml-node+s1504n230619h68@n7.nabble.com> wrote:

> Dear list,
>
> I have been successfully able to build with gcc 4.8 since a few weeks.
> I am not trying to refine my configuration. It is aimed for lg nexus4
> cross build (armv7-a, cortex-a9, neon-vfpv4).
> First, please tell me if my .config is correct.
> Then, I would like to use eglibc. Is it a good idea? I get this following
> error at stage ; Installing C library headers & start files
>
> [EXTRA]    Configuring C library
> [ERROR]    checking for linker that supports -z nodelete... configure:
> error: linker with -z nodelete support required
> [ERROR]  >>  Build failed in step 'Installing C library headers & start
> files'
> [ERROR]  >>        called in step '(top-level)'
> [ERROR]  >>
> [ERROR]  >>  Error happened in: CT_DoExecLog[scripts/functions@257]
> [ERROR]  >>        called from:
> do_libc_backend_once[scripts/build/libc/glibc-eglibc.sh-common@347]
> [ERROR]  >>        called from:
> do_libc_backend[scripts/build/libc/glibc-eglibc.sh-common@143]
> [ERROR]  >>        called from:
> do_libc_start_files[scripts/build/libc/glibc-eglibc.sh-common@60]
> [ERROR]  >>        called from: main[scripts/crosstool-NG.sh@632]
>
> I understand it is a linker issue but don't know how to solve it.
> Thank you for your help.
>
> Here is my .config
>
> #
> # Automatically generated make config: don't edit
> # crosstool-NG hg+default-20f2459b97bf Configuration
> # Mon Feb 18 16:12:53 2013
> #
> CT_CONFIGURE_has_xz=y
> CT_CONFIGURE_has_cvs=y
> CT_CONFIGURE_has_svn=y
> CT_MODULES=y
>
> #
> # Paths and misc options
> #
>
> #
> # crosstool-NG behavior
> #
> # CT_OBSOLETE is not set
> CT_EXPERIMENTAL=y
> # CT_ALLOW_BUILD_AS_ROOT is not set
> CT_DEBUG_CT=y
> # CT_DEBUG_PAUSE_STEPS is not set
> CT_DEBUG_CT_SAVE_STEPS=y
> CT_DEBUG_CT_SAVE_STEPS_GZIP=y
> # CT_NO_OVERIDE_LC_MESSAGES is not set
> # CT_DEBUG_INTERACTIVE is not set
>
> #
> # Paths
> #
> CT_LOCAL_TARBALLS_DIR="${HOME}/cross/src"
> CT_SAVE_TARBALLS=y
> CT_CUSTOM_LOCATION_ROOT_DIR=""
> CT_WORK_DIR="${CT_TOP_DIR}/.build"
> CT_PREFIX_DIR="${HOME}/x-tools/${CT_TARGET}"
> CT_INSTALL_DIR="${CT_PREFIX_DIR}"
> CT_RM_RF_PREFIX_DIR=y
> CT_REMOVE_DOCS=y
> # CT_INSTALL_DIR_RO is not set
> CT_STRIP_ALL_TOOLCHAIN_EXECUTABLES=y
>
> #
> # Downloading
> #
> # CT_FORBID_DOWNLOAD is not set
> # CT_FORCE_DOWNLOAD is not set
> CT_CONNECT_TIMEOUT=10
> # CT_ONLY_DOWNLOAD is not set
> # CT_USE_MIRROR is not set
>
> #
> # Extracting
> #
> # CT_FORCE_EXTRACT is not set
> CT_OVERIDE_CONFIG_GUESS_SUB=y
> # CT_ONLY_EXTRACT is not set
> # CT_PATCH_BUNDLED is not set
> # CT_PATCH_LOCAL is not set
> # CT_PATCH_BUNDLED_LOCAL is not set
> # CT_PATCH_LOCAL_BUNDLED is not set
> # CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set
> # CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set
> CT_PATCH_NONE=y
> CT_PATCH_ORDER="none"
>
> #
> # Build behavior
> #
> CT_PARALLEL_JOBS=16
> CT_LOAD=""
> CT_USE_PIPES=y
> CT_EXTRA_CFLAGS_FOR_BUILD=""
> CT_EXTRA_LDFLAGS_FOR_BUILD=""
> CT_EXTRA_CFLAGS_FOR_HOST=""
> CT_EXTRA_LDFLAGS_FOR_HOST=""
> # CT_CONFIG_SHELL_SH is not set
> # CT_CONFIG_SHELL_ASH is not set
> CT_CONFIG_SHELL_BASH=y
> # CT_CONFIG_SHELL_CUSTOM is not set
> CT_CONFIG_SHELL="${bash}"
>
> #
> # Logging
> #
> # CT_LOG_ERROR is not set
> # CT_LOG_WARN is not set
> # CT_LOG_INFO is not set
> CT_LOG_EXTRA=y
> # CT_LOG_ALL is not set
> # CT_LOG_DEBUG is not set
> CT_LOG_LEVEL_MAX="EXTRA"
> # CT_LOG_SEE_TOOLS_WARN is not set
> CT_LOG_PROGRESS_BAR=y
> CT_LOG_TO_FILE=y
> CT_LOG_FILE_COMPRESS=y
>
> #
> # Target options
> #
> CT_ARCH="arm"
> CT_ARCH_SUPPORTS_BOTH_MMU=y
> CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
> CT_ARCH_SUPPORTS_32=y
> CT_ARCH_SUPPORTS_WITH_ARCH=y
> CT_ARCH_SUPPORTS_WITH_CPU=y
> CT_ARCH_SUPPORTS_WITH_TUNE=y
> CT_ARCH_SUPPORTS_WITH_FLOAT=y
> CT_ARCH_SUPPORTS_WITH_FPU=y
> CT_ARCH_SUPPORTS_SOFTFP=y
> CT_ARCH_DEFAULT_HAS_MMU=y
> CT_ARCH_DEFAULT_LE=y
> CT_ARCH_DEFAULT_32=y
> CT_ARCH_ARCH="armv7-a"
> CT_ARCH_CPU="cortex-a9"
> CT_ARCH_TUNE="cortex-a9"
> CT_ARCH_FPU="neon-vfpv4"
> # CT_ARCH_BE is not set
> CT_ARCH_LE=y
> CT_ARCH_32=y
> CT_ARCH_BITNESS=32
> CT_ARCH_FLOAT_HW=y
> #CT_ARCH_FLOAT_SW is not set
> CT_TARGET_CFLAGS="-mfpu=vfpv4-d16 -mfloat-abi=softfp"
> CT_TARGET_LDFLAGS=""
> CT_ARCH_arm=y
> # CT_ARCH_x86 is not set
> # CT_ARCH_sh is not set
> # CT_ARCH_avr32 is not set
> # CT_ARCH_mips is not set
> # CT_ARCH_sparc is not set
> # CT_ARCH_powerpc is not set
> # CT_ARCH_s390 is not set
> # CT_ARCH_m68k is not set
> # CT_ARCH_alpha is not set
> # CT_ARCH_microblaze is not set
> # CT_ARCH_blackfin is not set
> CT_ARCH_arm_AVAILABLE=y
> CT_ARCH_x86_AVAILABLE=y
> CT_ARCH_sh_AVAILABLE=y
> CT_ARCH_avr32_AVAILABLE=y
> CT_ARCH_mips_AVAILABLE=y
> CT_ARCH_sparc_AVAILABLE=y
> CT_ARCH_powerpc_AVAILABLE=y
> CT_ARCH_s390_AVAILABLE=y
> CT_ARCH_m68k_AVAILABLE=y
> CT_ARCH_alpha_AVAILABLE=y
> CT_ARCH_microblaze_AVAILABLE=y
> CT_ARCH_blackfin_AVAILABLE=y
> CT_ARCH_SUFFIX=""
>
> #
> # Generic target options
> #
> CT_MULTILIB=y
> CT_ARCH_USE_MMU=y
> CT_ARCH_ENDIAN="little"
>
> #
> # Target optimisations
> #
> #CT_ARCH_FLOAT_SOFTFP is not set
> CT_ARCH_FLOAT="hard"
> #
>
> #
> # arm other options
> #
> CT_ARCH_ARM_MODE="thumb"
> # CT_ARCH_ARM_MODE_ARM is not set
> CT_ARCH_ARM_MODE_THUMB=y
> CT_ARCH_ARM_INTERWORKING=y
> CT_ARCH_ARM_EABI_FORCE=y
> CT_ARCH_ARM_EABI=y
> CT_ARCH_ARM_TUPLE_USE_EABIHF=y
>
> #
> # Toolchain options
> #
>
> #
> # General toolchain options
> #
> CT_FORCE_SYSROOT=y
> CT_USE_SYSROOT=y
> CT_SYSROOT_NAME="sysroot"
> CT_SYSROOT_DIR_PREFIX=""
> CT_WANTS_STATIC_LINK=y
> # CT_STATIC_TOOLCHAIN is not set
> CT_TOOLCHAIN_PKGVERSION=""
> CT_TOOLCHAIN_BUGURL=""
>
> #
> # Tuple completion and aliasing
> #
> CT_TARGET_VENDOR="cortexa9_neon"
> CT_TARGET_ALIAS_SED_EXPR=""
> CT_TARGET_ALIAS=""
>
> #
> # Toolchain type
> #
> # CT_NATIVE is not set
> CT_CROSS=y
> # CT_CROSS_NATIVE is not set
> # CT_CANADIAN is not set
> CT_TOOLCHAIN_TYPE="cross"
>
> #
> # Build system
> #
> CT_BUILD=""
> CT_BUILD_PREFIX=""
> CT_BUILD_SUFFIX=""
>
> #
> # Misc options
> #
> CT_TOOLCHAIN_ENABLE_NLS=y
>
> #
> # Operating System
> #
> CT_KERNEL_SUPPORTS_SHARED_LIBS=y
> CT_KERNEL="linux"
> #CT_KERNEL_VERSION="3.7.3"
> CT_KERNEL_VERSION="3.8.4"
> # CT_KERNEL_bare_metal is not set
> CT_KERNEL_linux=y
> CT_KERNEL_bare_metal_AVAILABLE=y
> CT_KERNEL_windows_AVAILABLE=y
> CT_KERNEL_linux_AVAILABLE=y
> CT_KERNEL_V_3_8_4=y
> # CT_KERNEL_V_3_7_2 is not set
> # CT_KERNEL_V_3_7_1 is not set
> # CT_KERNEL_V_3_7 is not set
> # CT_KERNEL_V_3_6 is not set
> # CT_KERNEL_V_3_5 is not set
> # CT_KERNEL_V_3_4 is not set
> # CT_KERNEL_V_3_3 is not set
> # CT_KERNEL_V_3_2 is not set
> # CT_KERNEL_V_3_1 is not set
> # CT_KERNEL_V_3_0 is not set
> # CT_KERNEL_V_2_6_39 is not set
> # CT_KERNEL_V_2_6_38 is not set
> # CT_KERNEL_V_2_6_37 is not set
> # CT_KERNEL_V_2_6_36 is not set
> # CT_KERNEL_V_2_6_33 is not set
> # CT_KERNEL_V_2_6_32 is not set
> # CT_KERNEL_V_2_6_31 is not set
> # CT_KERNEL_V_2_6_27 is not set
> # CT_KERNEL_LINUX_CUSTOM is not set
>
> #
> # Common kernel options
> #
> CT_SHARED_LIBS=y
>
> #
> # linux other options
> #
> CT_KERNEL_LINUX_VERBOSITY_0=y
> # CT_KERNEL_LINUX_VERBOSITY_1 is not set
> # CT_KERNEL_LINUX_VERBOSITY_2 is not set
> CT_KERNEL_LINUX_VERBOSE_LEVEL=0
> CT_KERNEL_LINUX_INSTALL_CHECK=y
>
> #
> # Binary utilities
> #
> CT_ARCH_BINFMT_ELF=y
> CT_BINUTILS="binutils"
> CT_BINUTILS_binutils=y
>
> #
> # GNU binutils
> #
> CT_BINUTILS_V_2_23_2=y
> # CT_BINUTILS_V_2_22 is not set
> # CT_BINUTILS_V_2_21_53 is not set
> # CT_BINUTILS_V_2_21_1a is not set
> # CT_BINUTILS_V_2_20_1a is not set
> # CT_BINUTILS_V_2_19_1a is not set
> # CT_BINUTILS_V_2_18a is not set
> # CT_BINUTILS_CUSTOM is not set
> CT_BINUTILS_VERSION="2.23.2"
> CT_BINUTILS_2_23_or_later=y
> CT_BINUTILS_2_22_or_later=y
> CT_BINUTILS_2_21_or_later=y
> CT_BINUTILS_2_20_or_later=y
> CT_BINUTILS_2_19_or_later=y
> CT_BINUTILS_2_18_or_later=y
> CT_BINUTILS_HAS_HASH_STYLE=y
> CT_BINUTILS_HAS_GOLD=y
> CT_BINUTILS_GOLD_SUPPORTS_ARCH=y
> CT_BINUTILS_HAS_PLUGINS=y
> CT_BINUTILS_HAS_PKGVERSION_BUGURL=y
> CT_BINUTILS_FORCE_LD_BFD=y
> CT_BINUTILS_LINKER_LD=y
> CT_BINUTILS_LINKER_LD_GOLD=y
> CT_BINUTILS_GOLD_THREADS=y
> CT_BINUTILS_LD_WRAPPER=y
> CT_BINUTILS_LINKERS_LIST="ld"
> CT_BINUTILS_LINKER_DEFAULT="bfd"
> CT_BINUTILS_PLUGINS=y
> CT_BINUTILS_EXTRA_CONFIG_ARRAY=(  )
> CT_BINUTILS_FOR_TARGET=y
> CT_BINUTILS_FOR_TARGET_IBERTY=y
> CT_BINUTILS_FOR_TARGET_BFD=y
>
> #
> # binutils other options
> #
>
> #
> # C compiler
> #
> CT_CC="gcc"
> CT_CC_VERSION="linaro-4.8"
> CT_CC_CORE_PASSES_NEEDED=y
> CT_CC_gcc=y
> CT_CC_GCC_SHOW_LINARO=y
> CT_CC_V_linaro_4_8=y
> # CT_CC_V_4_7_2 is not set
> # CT_CC_V_4_7_1 is not set
> # CT_CC_V_4_7_0 is not set
> # CT_CC_V_linaro_4_6 is not set
> # CT_CC_V_4_6_3 is not set
> # CT_CC_V_4_6_2 is not set
> # CT_CC_V_4_6_1 is not set
> # CT_CC_V_4_6_0 is not set
> # CT_CC_V_linaro_4_5 is not set
> # CT_CC_V_4_5_3 is not set
> # CT_CC_V_4_5_2 is not set
> # CT_CC_V_4_5_1 is not set
> # CT_CC_V_4_5_0 is not set
> # CT_CC_V_linaro_4_4 is not set
> # CT_CC_V_4_4_7 is not set
> # CT_CC_V_4_4_6 is not set
> # CT_CC_V_4_4_5 is not set
> # CT_CC_V_4_4_4 is not set
> # CT_CC_V_4_4_3 is not set
> # CT_CC_V_4_4_2 is not set
> # CT_CC_V_4_4_1 is not set
> # CT_CC_V_4_4_0 is not set
> # CT_CC_V_4_3_6 is not set
> # CT_CC_V_4_3_5 is not set
> # CT_CC_V_4_3_4 is not set
> # CT_CC_V_4_3_3 is not set
> # CT_CC_V_4_3_2 is not set
> # CT_CC_V_4_3_1 is not set
> # CT_CC_V_4_2_4 is not set
> # CT_CC_V_4_2_2 is not set
> # CT_CC_CUSTOM is not set
> CT_CC_GCC_4_2_or_later=y
> CT_CC_GCC_4_3_or_later=y
> CT_CC_GCC_4_4_or_later=y
> CT_CC_GCC_4_5_or_later=y
> CT_CC_GCC_4_6_or_later=y
> CT_CC_GCC_4_8=y
> CT_CC_GCC_4_8_or_later=y
> CT_CC_GCC_HAS_GRAPHITE=y
> CT_CC_GCC_HAS_LTO=y
> CT_CC_GCC_HAS_PKGVERSION_BUGURL=y
> CT_CC_GCC_HAS_BUILD_ID=y
> CT_CC_GCC_HAS_LNK_HASH_STYLE=y
> CT_CC_GCC_ENABLE_PLUGINS=y
> CT_CC_GCC_USE_GMP_MPFR=y
> CT_CC_GCC_USE_PPL_CLOOG=y
> CT_CC_GCC_USE_MPC=y
> CT_CC_GCC_HAS_LIBQUADMATH=y
> # CT_CC_LANG_FORTRAN is not set
> CT_CC_SUPPORT_CXX=y
> CT_CC_SUPPORT_FORTRAN=y
> CT_CC_SUPPORT_JAVA=y
> CT_CC_SUPPORT_ADA=y
> CT_CC_SUPPORT_OBJC=y
> CT_CC_SUPPORT_OBJCXX=y
>
> #
> # Additional supported languages:
> #
> CT_CC_LANG_CXX=y
> # CT_CC_LANG_JAVA is not set
> # CT_CC_LANG_ADA is not set
> # CT_CC_LANG_OBJC is not set
> # CT_CC_LANG_OBJCXX is not set
> CT_CC_LANG_OTHERS=""
>
> #
> # gcc other options
> #
> CT_CC_ENABLE_CXX_FLAGS=""
> CT_CC_CORE_EXTRA_CONFIG_ARRAY="--with-arch=armv7-a --with-float=hard
> --with-fpu=vfpv4-d16"
> CT_CC_EXTRA_CONFIG_ARRAY="--with-arch=armv7-a --with-float=hard
> --with-fpu=vfpv4-d16"
> CT_CC_STATIC_LIBSTDCXX=y
> # CT_CC_GCC_SYSTEM_ZLIB is not set
>
> #
> # Optimisation features
> #
> CT_CC_GCC_USE_GRAPHITE=y
> CT_CC_GCC_USE_LTO=y
>
> #
> # Settings for libraries running on target
> #
> CT_CC_GCC_ENABLE_TARGET_OPTSPACE=y
> # CT_CC_GCC_LIBMUDFLAP is not set
> # CT_CC_GCC_LIBGOMP is not set
> # CT_CC_GCC_LIBSSP is not set
> # CT_CC_GCC_LIBQUADMATH is not set
>
> #
> # Misc. obscure options.
> #
> CT_CC_CXA_ATEXIT=y
> # CT_CC_GCC_DISABLE_PCH is not set
> CT_CC_GCC_SJLJ_EXCEPTIONS=m
> CT_CC_GCC_LDBL_128=m
> # CT_CC_GCC_BUILD_ID is not set
> # CT_CC_GCC_LNK_HASH_STYLE_DEFAULT is not set
> # CT_CC_GCC_LNK_HASH_STYLE_SYSV is not set
> CT_CC_GCC_LNK_HASH_STYLE_GNU=y
> # CT_CC_GCC_LNK_HASH_STYLE_BOTH is not set
> CT_CC_GCC_LNK_HASH_STYLE="gnu"
>
> #
> # C-library
> #
> CT_LIBC="eglibc"
> CT_LIBC_VERSION="2.17"
> CT_LIBC_eglibc=y
> # CT_LIBC_uClibc is not set
> # CT_LIBC_glibc is not set
> CT_LIBC_eglibc_AVAILABLE=y
> CT_LIBC_GLIBC_V_2_17=y
> # CT_LIBC_GLIBC_V_2_16_0 is not set
> # CT_LIBC_GLIBC_V_2_15 is not set
> # CT_LIBC_GLIBC_V_2_14_1 is not set
> # CT_LIBC_GLIBC_V_2_14 is not set
> # CT_LIBC_GLIBC_V_2_13 is not set
> # CT_LIBC_GLIBC_V_2_12_2 is not set
> # CT_LIBC_GLIBC_V_2_12_1 is not set
> # CT_LIBC_GLIBC_V_2_11_1 is not set
> # CT_LIBC_GLIBC_V_2_11 is not set
> # CT_LIBC_GLIBC_V_2_10_1 is not set
> # CT_LIBC_GLIBC_V_2_9 is not set
> # CT_LIBC_GLIBC_V_2_8 is not set
> CT_LIBC_EGLIBC_2_17_or_later=y
> CT_LIBC_EGLIBC_HAS_PKGVERSION_BUGURL=y
> CT_EGLIBC_REVISION="HEAD"
> # CT_EGLIBC_HTTP is not set
> # CT_EGLIBC_CHECKOUT is not set
> CT_EGLIBC_OPT_SIZE=y
> # CT_EGLIBC_CUSTOM_CONFIG is not set
> CT_LIBC_glibc_AVAILABLE=y
> CT_LIBC_mingw_AVAILABLE=y
> CT_LIBC_newlib_AVAILABLE=y
> CT_LIBC_none_AVAILABLE=y
> CT_LIBC_uClibc_AVAILABLE=y
> CT_LIBC_SUPPORT_THREADS_ANY=y
> CT_LIBC_SUPPORT_NPTL=y
> CT_LIBC_SUPPORT_LINUXTHREADS=y
> CT_THREADS="nptl"
>
>
>
> #
> # Common C library options
> #
> CT_THREADS_NPTL=y
> # CT_THREADS_LINUXTHREADS is not set
> CT_LIBC_XLDD=y
>
> #
> # glibc other options
> #
> CT_LIBC_GLIBC_MAY_FORCE_PORTS=y
> CT_LIBC_glibc_familly=y
> CT_LIBC_GLIBC_EXTRA_CONFIG_ARRAY=""
> CT_LIBC_GLIBC_CONFIGPARMS=""
> CT_LIBC_GLIBC_EXTRA_CFLAGS=""
> CT_LIBC_EXTRA_CC_ARGS="-U_FORTIFY_SOURCE"
> # CT_LIBC_ENABLE_FORTIFIED_BUILD is not set
> # CT_LIBC_DISABLE_VERSIONING is not set
> CT_LIBC_OLDEST_ABI=""
> CT_LIBC_GLIBC_FORCE_UNWIND=y
> CT_LIBC_GLIBC_USE_PORTS=y
> CT_LIBC_ADDONS_LIST=""
>
> #
> # WARNING !!!
> #
>
> #
> #   For glibc >= 2.8, it can happen that the tarballs
> #
>
> #
> #   for the addons are not available for download.
> #
>
> #
> #   If that happens, bad luck... Try a previous version
> #
>
> #
> #   or try again later... :-(
> #
> # CT_LIBC_LOCALES is not set
> # CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
> # CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS is not set
> CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN=y
> CT_LIBC_GLIBC_MIN_KERNEL_VERSION="2.6.9"
> CT_LIBC_GLIBC_MIN_KERNEL="2.6.9"
>
> #
> # Debug facilities
> #
> # CT_DEBUG_ltrace is not set
> # CT_DEBUG_gdb is not set
> # CT_DEBUG_duma is not set
> # CT_DEBUG_dmalloc is not set
> # CT_DEBUG_strace is not set
>
> #
> # Companion libraries
> #
> CT_COMPLIBS_NEEDED=y
> CT_GMP_NEEDED=y
> CT_MPFR_NEEDED=y
> CT_PPL_NEEDED=y
> CT_CLOOG_NEEDED=y
> CT_MPC_NEEDED=y
> CT_COMPLIBS=y
> CT_GMP=y
> CT_MPFR=y
> CT_PPL=y
> CT_ISL=y
> CT_CLOOG=y
> CT_MPC=y
> CT_GMP_V_5_1_1=y
> # CT_GMP_V_5_0_1 is not set
> # CT_GMP_V_4_3_2 is not set
> # CT_GMP_V_4_3_1 is not set
> # CT_GMP_V_4_3_0 is not set
> CT_GMP_VERSION="5.1.1"
> CT_MPFR_V_3_1_1=y
> # CT_MPFR_V_3_0_1 is not set
> # CT_MPFR_V_3_0_0 is not set
> # CT_MPFR_V_2_4_2 is not set
> # CT_MPFR_V_2_4_1 is not set
> # CT_MPFR_V_2_4_0 is not set
> CT_MPFR_VERSION="3.1.1"
> CT_ISL_V_0_11_2=y
> CT_PPL_V_1_0=y
> CT_PPL_VERSION="1.0"
> # CT_PPL_V_0_11 is not set
> # CT_PPL_V_0_10_2 is not set
> CT_ISL_VERSION="0.11.2"
> CT_CLOOG_V_0_18=y
> # CT_CLOOG_V_0_15_10 is not set
> # CT_CLOOG_V_0_15_9 is not set
> # CT_CLOOG_V_0_15_8 is not set
> # CT_CLOOG_V_0_15_7 is not set
> # CT_CLOOG_V_0_15_6 is not set
> CT_CLOOG_VERSION="0.18"
> CT_CLOOG_0_18=y
> CT_CLOOG_NEEDS_AUTORECONF=y
> CT_MPC_V_1_0_1=y
> # CT_MPC_V_0_8_2 is not set
> # CT_MPC_V_0_8_1 is not set
> # CT_MPC_V_0_7 is not set
> CT_MPC_VERSION="1.0.1"
>
> #
> # Companion libraries common options
> #
> # CT_COMPLIBS_CHECK is not set
>
> #
> # Companion tools
> #
>
> #
> # READ HELP before you say 'Y' below !!!
> #
> # CT_COMP_TOOLS is not set
>
> #
> # Test suite
> #
> # CT_TEST_SUITE_GCC is not set
>
>
>
>
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