{ lib, stdenv, fetchurl, enableSigbusFix ? false, # required by kernels < 3.18.6 }: stdenv.mkDerivation rec { pname = "libsigsegv"; version = "2.14"; src = fetchurl { url = "mirror://gnu/libsigsegv/libsigsegv-${version}.tar.gz"; sha256 = "sha256-zaw5QYAzZM+BqQhJm+t5wgDq1gtrW0DK0ST9HgbKopU="; }; patches = if enableSigbusFix then [ ./sigbus_fix.patch ] else null; doCheck = true; # not cross; meta = { homepage = "https://www.gnu.org/software/libsigsegv/"; description = "Library to handle page faults in user mode"; longDescription = '' GNU libsigsegv is a library for handling page faults in user mode. A page fault occurs when a program tries to access to a region of memory that is currently not available. Catching and handling a page fault is a useful technique for implementing pageable virtual memory, memory-mapped access to persistent databases, generational garbage collectors, stack overflow handlers, distributed shared memory, and more. ''; license = lib.licenses.gpl2Plus; maintainers = [ ]; platforms = lib.platforms.unix; }; }