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Libc problems with crosstool-ng 1.5.3...


Hello!

I'm building software for an embedded Linux system and have been using crosstool-ng 1.5.3 during most of the time. Earlier in the project however the original crosstools where used and now I'm trying to tidy everything up to make it reproducible from current source code. I'm trying to replace the libc library from the original crosstool (libc-2.4) with the one found in the sys-root directory created by crosstool-ng (libc-2.9). However, this leads to several builds breaking during linking when building them with crosstool-ng. This worked fine with the previous libc library which really stumped me.

One example where I get the error is when compiling alsa-utils and giving the include and library paths to my rootfs. This breaks already during configure with the message:
/usr/local/arm-xscale-linux-gnu/bin/../arm-xscale-linux-gnu//sys-root/usr/lib/crt1.o: In function `_start':
init.c:(.text+0x2c): undefined reference to `__libc_csu_fini'
init.c:(.text+0x34): undefined reference to `__libc_csu_init'


Any insights what's happening would be great... I'm including my .config file if it can be of assistance.

Regards,

/Jakob
#
# Automatically generated make config: don't edit
# crosstool-NG version: 1.5.3
# Sun Feb  7 21:12:56 2010
#

#
# Paths and misc options
#

#
# crosstool-NG behavior
#
# CT_OBSOLETE is not set
# CT_EXPERIMENTAL is not set
# CT_DEBUG_CT is not set

#
# Paths
#
CT_LOCAL_TARBALLS_DIR=""
CT_WORK_DIR="${CT_TOP_DIR}/targets"
CT_PREFIX_DIR="${PWD}/${CT_TARGET}"
CT_INSTALL_DIR="${CT_PREFIX_DIR}"
CT_REMOVE_DOCS=y
CT_INSTALL_DIR_RO=y

#
# Downloading
#
# CT_FORBID_DOWNLOAD is not set
# CT_FORCE_DOWNLOAD is not set
# CT_USE_MIRROR is not set
CT_CONNECT_TIMEOUT=10
# CT_ONLY_DOWNLOAD 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=y
# 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_ORDER="bundled"
# CT_PATCH_SINGLE is not set
# CT_PATCH_USE_LOCAL is not set

#
# Build behavior
#
CT_PARALLEL_JOBS=1
CT_LOAD=0
CT_NICE=0
CT_USE_PIPES=y
# 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=y
# CT_LOG_EXTRA is not set
# CT_LOG_DEBUG is not set
# CT_LOG_ALL is not set
CT_LOG_LEVEL_MAX="INFO"
# 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_64 is not set
# CT_ARCH_SUPPORTS_BOTH_MMU is not set
CT_ARCH_SUPPORTS_BOTH_ENDIAN=y
CT_ARCH_SUPPORT_ARCH=y
CT_ARCH_SUPPORT_ABI=y
CT_ARCH_SUPPORT_CPU=y
CT_ARCH_SUPPORT_TUNE=y
CT_ARCH_SUPPORT_FPU=y
# CT_ARCH_DEFAULT_HAS_MMU is not set
# CT_ARCH_DEFAULT_BE is not set
CT_ARCH_DEFAULT_LE=y
CT_ARCH_ARCH=""
CT_ARCH_ABI=""
CT_ARCH_CPU="xscale"
CT_ARCH_TUNE=""
CT_ARCH_FPU=""
# CT_ARCH_BE is not set
CT_ARCH_LE=y
# CT_ARCH_FLOAT_HW is not set
CT_ARCH_FLOAT_SW=y
CT_TARGET_CFLAGS=""
CT_TARGET_LDFLAGS=""

#
# General target options
#
# CT_ARCH_alpha is not set
CT_ARCH_arm=y
# CT_ARCH_avr32 is not set
# CT_ARCH_ia64 is not set
# CT_ARCH_mips is not set
# CT_ARCH_powerpc64 is not set
# CT_ARCH_powerpc is not set
# CT_ARCH_sh is not set
# CT_ARCH_x86_64 is not set
# CT_ARCH_x86 is not set
# CT_ARCH_ARM_EABI is not set
CT_ARCH_ARM_ABI_OK=y
CT_ARCH_USE_MMU=y

#
# Target optimisations
#

#
# Toolchain options
#

#
# General toolchain options
#
CT_USE_SYSROOT=y
CT_SYSROOT_DIR_PREFIX=""

#
# Tuple completion and aliasing
#
CT_TARGET_VENDOR="xscale"
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=""

#
# Operating System
#
# CT_BARE_METAL is not set
CT_KERNEL_SUPPORTS_SHARED_LIBS=y
CT_KERNEL="linux"
CT_KERNEL_VERSION="2.6.31.1"
# CT_KERNEL_bare_metal is not set
CT_KERNEL_linux=y
CT_KERNEL_LINUX_INSTALL=y
CT_KERNEL_LINUX_INSTALL_CHECK=y
CT_KERNEL_V_2_6_31_1=y
# CT_KERNEL_V_2_6_31 is not set
# CT_KERNEL_V_2_6_30_8 is not set
# CT_KERNEL_V_2_6_30_7 is not set
# CT_KERNEL_V_2_6_30_6 is not set
# CT_KERNEL_V_2_6_30_5 is not set
# CT_KERNEL_V_2_6_30_4 is not set
# CT_KERNEL_V_2_6_30_3 is not set
# CT_KERNEL_V_2_6_30_2 is not set
# CT_KERNEL_V_2_6_30_1 is not set
# CT_KERNEL_V_2_6_30 is not set
# CT_KERNEL_V_2_6_29_6 is not set
# CT_KERNEL_V_2_6_28_10 is not set
# CT_KERNEL_V_2_6_27_35 is not set
# CT_KERNEL_V_2_6_26_8 is not set
# CT_KERNEL_V_2_6_25_20 is not set
# CT_KERNEL_V_2_6_24_7 is not set
# CT_KERNEL_V_2_6_23_17 is not set
# CT_KERNEL_V_2_6_22_19 is not set
# CT_KERNEL_V_2_6_21_7 is not set
# CT_KERNEL_V_2_6_20_21 is not set
# CT_KERNEL_V_2_6_19_7 is not set
# CT_KERNEL_V_2_6_18_8 is not set
# CT_KERNEL_V_select is not set
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_USE_CUSTOM_HEADERS is not set

#
# Common kernel options
#
CT_SHARED_LIBS=y

#
# Binary utilities
#
CT_ARCH_BINFMT_ELF=y
# CT_ARCH_BINFMT_FLAT is not set

#
# GNU binutils
#
CT_BINUTILS_VERSION="2.19.1"
# CT_BINUTILS_V_2_19_51_0_2 is not set
# CT_BINUTILS_V_2_19_51_0_1 is not set
# CT_BINUTILS_V_2_19_50_0_1 is not set
CT_BINUTILS_V_2_19_1=y
# CT_BINUTILS_V_2_19 is not set
# CT_BINUTILS_V_2_18_93 is not set
# CT_BINUTILS_V_2_18_92 is not set
# CT_BINUTILS_V_2_18_91 is not set
# CT_BINUTILS_V_2_18_90 is not set
# CT_BINUTILS_V_2_18_50_0_9 is not set
# CT_BINUTILS_V_2_18_50_0_8 is not set
# CT_BINUTILS_V_2_18_50_0_7 is not set
# CT_BINUTILS_V_2_18_50_0_6 is not set
# CT_BINUTILS_V_2_18_50_0_4 is not set
# CT_BINUTILS_V_2_18 is not set
# CT_BINUTILS_V_2_17 is not set
# CT_BINUTILS_V_2_16_1 is not set
# CT_BINUTILS_V_2_15 is not set
# CT_BINUTILS_V_2_14 is not set
CT_BINUTILS_EXTRA_CONFIG=""
# CT_BINUTILS_FOR_TARGET is not set

#
# C compiler
#
CT_CC="gcc"
CT_CC_VERSION="4.2.4"
CT_CC_gcc=y
# CT_CC_V_4_4_1 is not set
# CT_CC_V_4_4_0 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_3_0 is not set
CT_CC_V_4_2_4=y
# CT_CC_V_4_2_3 is not set
# CT_CC_V_4_2_2 is not set
# CT_CC_V_4_2_1 is not set
# CT_CC_V_4_2_0 is not set
# CT_CC_V_4_1_2 is not set
# CT_CC_V_4_1_1 is not set
# CT_CC_V_4_1_0 is not set
# CT_CC_V_4_0_4 is not set
# CT_CC_V_4_0_3 is not set
# CT_CC_V_4_0_2 is not set
# CT_CC_V_4_0_1 is not set
# CT_CC_V_4_0_0 is not set
# CT_CC_V_3_4_6 is not set
# CT_CC_V_3_3_6 is not set
# CT_CC_V_3_2_3 is not set
# CT_CC_GCC_4_3_or_later is not set
# CT_CC_GCC_4_4_or_later is not set
CT_CC_CXA_ATEXIT=y
CT_CC_SJLJ_EXCEPTIONS_CONFIGURE=y
# CT_CC_SJLJ_EXCEPTIONS_USE is not set
# CT_CC_SJLJ_EXCEPTIONS_DONT_USE is not set
CT_CC_ENABLE_CXX_FLAGS=""
CT_CC_CORE_EXTRA_CONFIG=""
CT_CC_EXTRA_CONFIG=""
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_FORTRAN is not set
# CT_CC_LANG_JAVA is not set
CT_LIBC="glibc"

#
# C-library
#
CT_LIBC_VERSION="2.9"
# CT_LIBC_eglibc is not set
CT_LIBC_glibc=y
# CT_LIBC_newlib is not set
# CT_LIBC_uClibc is not set
CT_LIBC_V_2_9=y
# CT_LIBC_V_2_8 is not set
# CT_LIBC_V_2_7 is not set
# CT_LIBC_V_2_6_1 is not set
# CT_LIBC_V_2_6 is not set
# CT_LIBC_V_2_5_1 is not set
# CT_LIBC_V_2_5 is not set
# CT_LIBC_V_2_3_6 is not set
CT_LIBC_GLIBC_2_8_or_later=y
# CT_LIBC_GLIBC_TARBALL is not set
CT_LIBC_GLIBC_CVS=y
CT_LIBC_GLIBC_CVS_date=""

#
# glibc/eglibc common options
#
CT_LIBC_GLIBC_EXTRA_CONFIG=""
CT_LIBC_GLIBC_CONFIGPARMS=""
CT_LIBC_GLIBC_EXTRA_CFLAGS=""
CT_LIBC_EXTRA_CC_ARGS=""
CT_LIBC_GLIBC_USE_PORTS=y
CT_LIBC_ADDONS_LIST=""

#
# WARNING!!!
#

#
# For glibc >= 2.8, addons are only available via a CVS checkout.
#

#
# Be sure to review the associated options, above.
#
# CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set
CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=y
# CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set
CT_LIBC_GLIBC_MIN_KERNEL="2.6.31.1"

#
# Common C library options
#
CT_LIBC_SUPPORT_NPTL=y
CT_LIBC_SUPPORT_LINUXTHREADS=y
CT_THREADS="nptl"
CT_THREADS_NPTL=y
# CT_THREADS_LINUXTHREADS is not set
# CT_THREADS_NONE is not set

#
# Debug facilities
#
# CT_DEBUG_dmalloc is not set
# CT_DEBUG_duma is not set
CT_DEBUG_gdb=y
CT_GDB_CROSS=y
# CT_GDB_CROSS_STATIC is not set
# CT_GDB_NATIVE is not set
CT_GDB_GDBSERVER=y
CT_GDB_GDBSERVER_STATIC=y
CT_GDB_V_6_8=y
# CT_GDB_V_6_7_1 is not set
# CT_GDB_V_6_7 is not set
# CT_GDB_V_6_6 is not set
# CT_GDB_V_6_5 is not set
# CT_GDB_V_6_4 is not set
# CT_GDB_V_snapshot is not set
CT_GDB_VERSION="6.8"
# CT_DEBUG_ltrace is not set
CT_DEBUG_strace=y
# CT_STRACE_V_4_5_18 is not set
CT_STRACE_V_4_5_17=y
# CT_STRACE_V_4_5_16 is not set
# CT_STRACE_V_4_5_15 is not set
# CT_STRACE_V_4_5_14 is not set
# CT_STRACE_V_4_5 is not set
CT_STRACE_VERSION="4.5.17"

#
# Tools facilities
#
# CT_TOOL_libelf is not set
# CT_TOOL_sstrip is not set

#
# Companion libraries
#
CT_WRAPPER_NEEDED=y
CT_GMP_MPFR=y
CT_GMP_V_4_3_1=y
# CT_GMP_V_4_3_0 is not set
# CT_GMP_V_4_2_4 is not set
# CT_GMP_V_4_2_2 is not set
CT_GMP_VERSION="4.3.1"
CT_MPFR_V_2_4_1=y
# CT_MPFR_V_2_4_0 is not set
# CT_MPFR_V_2_3_2 is not set
# CT_MPFR_V_2_3_1 is not set
CT_MPFR_VERSION="2.4.1"
# CT_PPL_CLOOG_MPC is not set

#
# Companion libraries common options
#
# CT_COMP_LIBS_CHECK is not set
CT_COMP_LIBS_TARGET=y
CT_TOOLS_WRAPPER_SCRIPT=y
# CT_TOOLS_WRAPPER_EXEC is not set
CT_TOOLS_WRAPPER="script"

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