This fixes the following build error: GEN include/bits/sysnum.h GEN libpthread/nptl/sysdeps/unix/sysv/linux/structsem.h GEN libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.h GEN libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelbarrier.h GEN libpthread/nptl/sysdeps/unix/sysv/linux/structsem.h GEN libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.h GEN libpthread/nptl/sysdeps/unix/sysv/linux/pthread-pi-defines.h GEN libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelbarrier.h GEN libpthread/nptl/sysdeps/unix/sysv/linux/pthread-pi-defines.h In file included from ./libpthread/nptl/pthreadP.h:25:0, from <stdin>:2: ./include/sys/syscall.h:24:25: fatal error: bits/sysnum.h: No such file or directory #include <bits/sysnum.h> ^ compilation terminated. GEN libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelcond.h make[1]: *** [libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.h] Error 1 Signed-off-by: Max Filippov &lt;jcmvbkbc(a)gmail.com&gt; --- Makefile.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile.in b/Makefile.in index 6dd473a..4dc3cd6 100644 --- a/Makefile.in +++ b/Makefile.in @@ -167,7 +167,7 @@ $(ALL_HEADERS_SYS_ARCH): $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/sys/$(@F) $@ endif -$(target-headers-sysdep) $(pregen-headers-y): | $(top_builddir)include/bits $(top_builddir)include/sys +$(target-headers-sysdep) $(pregen-headers-y): | $(top_builddir)include/bits $(top_builddir)include/sys $(top_builddir)include/bits/sysnum.h HEADERCLEAN_common: $(do_rm) $(ALL_HEADERS_COMMON) -- 1.8.1.4