these derivations will be built:
  /nix/store/1g892qpfngm817lmpijy1rnwqhs84y8d-libosmocore-1.0.1.drv
building '/nix/store/1g892qpfngm817lmpijy1rnwqhs84y8d-libosmocore-1.0.1.drv'...
unpacking sources
unpacking source archive /nix/store/qxgk03lksyxa884g8vl0mjhjfzg3p37l-source
source root is source
patching sources
autoreconfPhase
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force -I m4
autoreconf: configure.ac: tracing
autoreconf: running: libtoolize --copy --force
libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: copying file 'm4/libtool.m4'
libtoolize: copying file 'm4/ltoptions.m4'
libtoolize: copying file 'm4/ltsugar.m4'
libtoolize: copying file 'm4/ltversion.m4'
libtoolize: copying file 'm4/lt~obsolete.m4'
autoreconf: running: /nix/store/l3hxsam6jr66b0dqmcdinrb61jmwc0c9-autoconf-2.69/bin/autoconf --force
autoreconf: running: /nix/store/l3hxsam6jr66b0dqmcdinrb61jmwc0c9-autoconf-2.69/bin/autoheader --force
autoreconf: running: automake --add-missing --copy --force-missing
configure.ac:21: installing './compile'
configure.ac:23: installing './config.guess'
configure.ac:23: installing './config.sub'
configure.ac:8: installing './install-sh'
configure.ac:8: installing './missing'
src/Makefile.am: installing './depcomp'
autoreconf: Leaving directory `.'
configuring
fixing libtool script ./ltmain.sh
configure flags: --disable-static --disable-dependency-tracking --prefix=/nix/store/vk7nkf9krrhiglr0y825kzfddw4w54q3-libosmocore-1.0.1
checking for a BSD-compatible install... /nix/store/j7zs3jc0fw6zcrxlv7yn1arhd03m46ly-coreutils-8.30/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /nix/store/j7zs3jc0fw6zcrxlv7yn1arhd03m46ly-coreutils-8.30/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether make supports nested variables... (cached) yes
checking whether make sets $(MAKE)... (cached) yes
checking for gcc... clang
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether clang accepts -g... yes
checking for clang option to accept ISO C89... none needed
checking whether clang understands -c and -o together... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of clang... none
checking build system type... x86_64-apple-darwin17.7.0
checking host system type... x86_64-apple-darwin17.7.0
checking how to print strings... printf
checking for a sed that does not truncate output... /nix/store/bcr6l9brsaj1mm5i0zb9l8p2g6jc9zaf-gnused-4.7/bin/sed
checking for grep that handles long lines and -e... /nix/store/phhr3rlnm16zhnwiwmbmvq712ai8z02v-gnugrep-3.3/bin/grep
checking for egrep... /nix/store/phhr3rlnm16zhnwiwmbmvq712ai8z02v-gnugrep-3.3/bin/grep -E
checking for fgrep... /nix/store/phhr3rlnm16zhnwiwmbmvq712ai8z02v-gnugrep-3.3/bin/grep -F
checking for ld used by clang... ld
checking if the linker (ld) is GNU ld... no
checking for BSD- or MS-compatible name lister (nm)... nm
checking the name lister (nm) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 196608
checking how to convert x86_64-apple-darwin17.7.0 file names to x86_64-apple-darwin17.7.0 format... func_convert_file_noop
checking how to convert x86_64-apple-darwin17.7.0 file names to toolchain format... func_convert_file_noop
checking for ld option to reload object files... -r
checking for objdump... no
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for archiver @FILE support... no
checking for strip... strip
checking for ranlib... ranlib
checking command to parse nm output from clang object... ok
checking for sysroot... no
checking for a working dd... /nix/store/j7zs3jc0fw6zcrxlv7yn1arhd03m46ly-coreutils-8.30/bin/dd
checking how to truncate binary pipes... /nix/store/j7zs3jc0fw6zcrxlv7yn1arhd03m46ly-coreutils-8.30/bin/dd bs=4096 count=1
checking for mt... no
checking if : is a manifest tool... no
checking for dsymutil... dsymutil
checking for nmedit... no
checking for lipo... lipo
checking for otool... otool
checking for otool64... no
checking for -single_module linker flag... yes
checking for -exported_symbols_list linker flag... yes
checking for -force_load linker flag... yes
checking how to run the C preprocessor... clang -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if clang supports -fno-rtti -fno-exceptions... yes
checking for clang option to produce PIC... -fno-common -DPIC
checking if clang PIC flag -fno-common -DPIC works... yes
checking if clang static flag -static works... no
checking if clang supports -c -o file.o... yes
checking if clang supports -c -o file.o... (cached) yes
checking whether the clang linker (ld) supports shared libraries... yes
checking dynamic linker characteristics... darwin17.7.0 dyld
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking for pkg-config... /nix/store/2gd9yr8fgmv0g4n82qz3l9q9fk81qvix-pkg-config-0.29.2/bin/pkg-config
checking for pkg-config... /nix/store/2gd9yr8fgmv0g4n82qz3l9q9fk81qvix-pkg-config-0.29.2/bin/pkg-config
checking pkg-config is at least version 0.20... yes
checking for ANSI C header files... (cached) yes
checking execinfo.h usability... yes
checking execinfo.h presence... yes
checking for execinfo.h... yes
checking sys/select.h usability... yes
checking sys/select.h presence... yes
checking for sys/select.h... yes
checking sys/socket.h usability... yes
checking sys/socket.h presence... yes
checking for sys/socket.h... yes
checking sys/timerfd.h usability... no
checking sys/timerfd.h presence... no
checking for sys/timerfd.h... no
checking syslog.h usability... yes
checking syslog.h presence... yes
checking for syslog.h... yes
checking ctype.h usability... yes
checking ctype.h presence... yes
checking for ctype.h... yes
checking netinet/tcp.h usability... yes
checking netinet/tcp.h presence... yes
checking for netinet/tcp.h... yes
checking for size_t... yes
checking for working alloca.h... yes
checking for alloca... yes
checking for library containing dlopen... none required
checking for library containing dlsym... none required
checking for backtrace in -lexecinfo... no
checking for library containing clock_gettime... no
checking for doxygen... false
checking whether SYS_getrandom is declared... no
checking if clang supports -fvisibility=hidden... yes
checking for clock_gettime... no
checking for localtime_r... yes
checking whether struct tm has tm_gmtoff member... yes
checking for talloc >= 2.0.1... yes
checking for libpcsclite... yes
checking for gnutls >= 2.12.0... yes
checking whether to enable VTY/CTRL tests... no
checking whether C compiler accepts -mavx2... yes
checking whether C compiler accepts -mssse3... yes
checking whether C compiler accepts -msse4.1... yes
checking whether clang has __builtin_cpu_supports built-in... yes
CFLAGS="-g -O2 -DBUILDING_LIBOSMOCORE -Wall"
CPPFLAGS=" -DBUILDING_LIBOSMOCORE -Wall"
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating libosmocore.pc
config.status: creating libosmocodec.pc
config.status: creating libosmocoding.pc
config.status: creating libosmovty.pc
config.status: creating libosmogsm.pc
config.status: creating libosmogb.pc
config.status: creating libosmoctrl.pc
config.status: creating libosmosim.pc
config.status: creating include/Makefile
config.status: creating src/Makefile
config.status: creating src/vty/Makefile
config.status: creating src/codec/Makefile
config.status: creating src/coding/Makefile
config.status: creating src/sim/Makefile
config.status: creating src/gsm/Makefile
config.status: creating src/gb/Makefile
config.status: creating src/ctrl/Makefile
config.status: creating src/pseudotalloc/Makefile
config.status: creating tests/Makefile
config.status: creating tests/atlocal
config.status: creating utils/Makefile
config.status: creating Doxyfile.core
config.status: creating Doxyfile.gsm
config.status: creating Doxyfile.vty
config.status: creating Doxyfile.codec
config.status: creating Doxyfile.coding
config.status: creating Doxyfile.gb
config.status: creating Doxyfile.ctrl
config.status: creating Makefile
config.status: creating config.h
config.status: executing tests/atconfig commands
config.status: executing depfiles commands
config.status: executing libtool commands
building
build flags: -j4 -l4 SHELL=/nix/store/g9cis4hsnzcjkzfa77nif7kzq9bsqmpg-bash-4.4-p23/bin/bash
echo UNKNOWN > .version-t && mv .version-t .version
make  all-recursive
make[1]: Entering directory '/private/tmp/nix-build-libosmocore-1.0.1.drv-0/source'
Making all in include
make[2]: Entering directory '/private/tmp/nix-build-libosmocore-1.0.1.drv-0/source/include'
  GEN      osmocom/gsm/gsm0503.h
Generating header file...
Generate 'xcch' declaration
Generate 'rach' declaration
Generate 'rach_ext' declaration
Generate 'sch' declaration
Generate 'cs2' declaration
Generate 'cs3' declaration
Generate 'cs2_np' declaration
Generate 'cs3_np' declaration
Generate 'tch_afs_12_2' declaration
Generate 'tch_afs_10_2' declaration
Generate 'tch_afs_7_95' declaration
Generate 'tch_afs_7_4' declaration
Generate 'tch_afs_6_7' declaration
Generate 'tch_afs_5_9' declaration
Generate 'tch_afs_5_15' declaration
Generate 'tch_afs_4_75' declaration
Generate 'tch_fr' declaration
Generate 'tch_hr' declaration
Generate 'tch_ahs_7_95' declaration
Generate 'tch_ahs_7_4' declaration
Generate 'tch_ahs_6_7' declaration
Generate 'tch_ahs_5_9' declaration
Generate 'tch_ahs_5_15' declaration
Generate 'tch_ahs_4_75' declaration
Generate 'mcs1_dl_hdr' declaration
Generate 'mcs1_ul_hdr' declaration
Generate 'mcs1' declaration
Generate 'mcs2' declaration
Generate 'mcs3' declaration
Generate 'mcs4' declaration
Generate 'mcs5_dl_hdr' declaration
Generate 'mcs5_ul_hdr' declaration
Generate 'mcs5' declaration
Generate 'mcs6' declaration
Generate 'mcs7_dl_hdr' declaration
Generate 'mcs7_ul_hdr' declaration
Generate 'mcs7' declaration
Generate 'mcs8' declaration
Generate 'mcs9' declaration
Generation complete.
make  all-am
make[3]: Entering directory '/private/tmp/nix-build-libosmocore-1.0.1.drv-0/source/include'
  GEN      osmocom/core/bit16gen.h
  GEN      osmocom/core/bit32gen.h
  GEN      osmocom/core/bit64gen.h
  GEN      osmocom/core/crc16gen.h
  GEN      osmocom/core/bit32gen.h
  GEN      osmocom/core/bit64gen.h
  GEN      osmocom/core/bit16gen.h
  GEN      osmocom/core/crc16gen.h
  GEN      osmocom/core/crc32gen.h
  GEN      osmocom/core/crc64gen.h
  GEN      osmocom/core/crc8gen.h
  GEN      osmocom/core/crc32gen.h
  GEN      osmocom/core/crc8gen.h
  GEN      osmocom/core/crc64gen.h
make[3]: Leaving directory '/private/tmp/nix-build-libosmocore-1.0.1.drv-0/source/include'
make[2]: Leaving directory '/private/tmp/nix-build-libosmocore-1.0.1.drv-0/source/include'
Making all in src
make[2]: Entering directory '/private/tmp/nix-build-libosmocore-1.0.1.drv-0/source/src'
  GEN      crc8gen.c
  GEN      crc16gen.c
  GEN      crc32gen.c
  GEN      crc64gen.c
make  all-am
make[3]: Entering directory '/private/tmp/nix-build-libosmocore-1.0.1.drv-0/source/src'
  CC       timer.lo
  CC       timer_gettimeofday.lo
  CC       timer_clockgettime.lo
  CC       select.lo
In file included from timer.c:38:
../include/osmocom/core/timer.h:92:24: error: unknown type name 'clockid_t'; did you mean 'clock_t'?
int osmo_clock_gettime(clockid_t clk_id, struct timespec *tp);
                       ^~~~~~~~~
                       clock_t
/nix/store/l77bg1s15f0wgjf4c12fc29ghvjbswwy-Libsystem-osx-10.11.6/include/sys/_types/_clock_t.h:30:33: note: 'clock_t' declared here
typedef __darwin_clock_t        clock_t;
                                ^
In file included from timer.c:38:
../include/osmocom/core/timer.h:102:33: error: unknown type name 'clockid_t'; did you mean 'clock_t'?
void osmo_clock_override_enable(clockid_t clk_id, bool enable);
                                ^~~~~~~~~
                                clock_t
/nix/store/l77bg1s15f0wgjf4c12fc29ghvjbswwy-Libsystem-osx-10.11.6/include/sys/_types/_clock_t.h:30:33: note: 'clock_t' declared here
typedef __darwin_clock_t        clock_t;
                                ^
In file included from timer.c:38:
../include/osmocom/core/timer.h:103:30: error: unknown type name 'clockid_t'; did you mean 'clock_t'?
void osmo_clock_override_add(clockid_t clk_id, time_t secs, long nsecs);
                             ^~~~~~~~~
                             clock_t
/nix/store/l77bg1s15f0wgjf4c12fc29ghvjbswwy-Libsystem-osx-10.11.6/include/sys/_types/_clock_t.h:30:33: note: 'clock_t' declared here
typedef __darwin_clock_t        clock_t;
                                ^
In file included from timer.c:38:
../include/osmocom/core/timer.h:104:50: error: unknown type name 'clockid_t'; did you mean 'clock_t'?
struct timespec *osmo_clock_override_gettimespec(clockid_t clk_id);
                                                 ^~~~~~~~~
                                                 clock_t
/nix/store/l77bg1s15f0wgjf4c12fc29ghvjbswwy-Libsystem-osx-10.11.6/include/sys/_types/_clock_t.h:30:33: note: 'clock_t' declared here
typedef __darwin_clock_t        clock_t;
                                ^
4 errors generated.
In file included from select.c:37:
../include/osmocom/core/timer.h:92:24: error: unknown type name 'clockid_t'; did you mean 'clock_t'?
int osmo_clock_gettime(clockid_t clk_id, struct timespec *tp);
                       ^~~~~~~~~
                       clock_t
/nix/store/l77bg1s15f0wgjf4c12fc29ghvjbswwy-Libsystem-osx-10.11.6/include/sys/_types/_clock_t.h:30:33: note: 'clock_t' declared here
typedef __darwin_clock_t        clock_t;
                                ^
In file included from select.c:37:
../include/osmocom/core/timer.h:102:33: error: unknown type name 'clockid_t'; did you mean 'clock_t'?
void osmo_clock_override_enable(clockid_t clk_id, bool enable);
                                ^~~~~~~~~
                                clock_t
/nix/store/l77bg1s15f0wgjf4c12fc29ghvjbswwy-Libsystem-osx-10.11.6/include/sys/_types/_clock_t.h:30:33: note: 'clock_t' declared here
typedef __darwin_clock_t        clock_t;
                                ^
In file included from select.c:37:
../include/osmocom/core/timer.h:103:30: error: unknown type name 'clockid_t'; did you mean 'clock_t'?
void osmo_clock_override_add(clockid_t clk_id, time_t secs, long nsecs);
                             ^~~~~~~~~
                             clock_t
/nix/store/l77bg1s15f0wgjf4c12fc29ghvjbswwy-Libsystem-osx-10.11.6/include/sys/_types/_clock_t.h:30:33: note: 'clock_t' declared here
typedef __darwin_clock_t        clock_t;
                                ^
In file included from select.c:37:
../include/osmocom/core/timer.h:104:50: error: unknown type name 'clockid_t'; did you mean 'clock_t'?
struct timespec *osmo_clock_override_gettimespec(clockid_t clk_id);
                                                 ^~~~~~~~~
                                                 clock_t
/nix/store/l77bg1s15f0wgjf4c12fc29ghvjbswwy-Libsystem-osx-10.11.6/include/sys/_types/_clock_t.h:30:33: note: 'clock_t' declared here
typedef __darwin_clock_t        clock_t;
                                ^
4 errors generated.
make[3]: *** [Makefile:594: timer.lo] Error 1
make[3]: *** Waiting for unfinished jobs....
  CC       signal.lo
make[3]: *** [Makefile:594: select.lo] Error 1
make[3]: Leaving directory '/private/tmp/nix-build-libosmocore-1.0.1.drv-0/source/src'
make[2]: *** [Makefile:441: all] Error 2
make[2]: Leaving directory '/private/tmp/nix-build-libosmocore-1.0.1.drv-0/source/src'
make[1]: *** [Makefile:614: all-recursive] Error 1
make[1]: Leaving directory '/private/tmp/nix-build-libosmocore-1.0.1.drv-0/source'
make: *** [Makefile:418: all] Error 2
builder for '/nix/store/1g892qpfngm817lmpijy1rnwqhs84y8d-libosmocore-1.0.1.drv' failed with exit code 2
error: build of '/nix/store/1g892qpfngm817lmpijy1rnwqhs84y8d-libosmocore-1.0.1.drv' failed