config BR2_PACKAGE_LIBSIGSEGV_ARCH_SUPPORTS bool default y if BR2_TOOLCHAIN_HAS_UCONTEXT 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/