buildroot

config BR2_PACKAGE_LIBSIGSEGV_ARCH_SUPPORTS

    bool

    # with glibc/musl, ucontext is available for all supported

    # architectures

    default y if BR2_TOOLCHAIN_USES_GLIBC

    default y if BR2_TOOLCHAIN_USES_MUSL

    # with uclibc, ucontext is only available for a subset of the

    # supported architectures

    default y if BR2_TOOLCHAIN_USES_UCLIBC && \

        (BR2_ARM_CPU_HAS_ARM || BR2_i386 || \

         BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el || \

         BR2_sparc || BR2_x86_64)

​

config BR2_PACKAGE_LIBSIGSEGV

    bool "libsigsegv"

    depends on BR2_PACKAGE_LIBSIGSEGV_ARCH_SUPPORTS

    help

      Library for handling page faults in user mode.

​

      http://www.gnu.org/software/libsigsegv/