Hello,
gcc help wanted.
Thanks
--Glenn

# gcc ls.c
In file included from ls.c:6:0:
busy.h:17:23: fatal error: misc/misc.h: No such file or directory
#include <misc/misc.h>
^
compilation terminated.

# ll ~/misc
total 4
-rw-r--r-- 1 root users 1873 Aug 6 20:13 misc.h

# ll ~/misc/misc.h
-rw-r--r-- 1 root users 1873 Aug 6 20:13 /root/misc/misc.h


# strace -e open gcc ls.c
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
open("/lib64/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
open("/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3
open("/usr/lib/locale/en_US.UTF-8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/locale/en_US.utf8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = 3
open("/usr/lib64/gconv/gconv-modules.cache", O_RDONLY) = 3
open("/tmp/cc9CTlSe.s", O_RDWR|O_CREAT|O_EXCL, 0600) = 3
In file included from ls.c:6:0:
busy.h:17:23: fatal error: misc/misc.h: No such file or directory
#include <misc/misc.h>
^
compilation terminated.
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3466, si_status=1, si_utime=2, si_stime=0} ---
+++ exited with 1 +++


/tmp/reiser4progs-1.1.0/demos # ll
total 100
-rw-r--r-- 1 root users 394 Jan 9 2009 Makefile.am
-rw-r--r-- 1 root users 33088 Aug 24 2015 Makefile.in
-rw-r--r-- 1 root users 13597 Jan 9 2009 busy.c
-rw-r--r-- 1 root users 1409 Jan 9 2009 busy.h
-rw-r--r-- 1 root users 4368 Jan 9 2009 cp.c
-rw-r--r-- 1 root users 1559 Jan 9 2009 create.c
-rw-r--r-- 1 root users 1263 Jan 9 2009 detect
-rw-r--r-- 1 root users 1736 Jan 9 2009 ln.c
-rw-r--r-- 1 root users 1048 Jan 9 2009 ls.c
-rw-r--r-- 1 root users 761 Jan 9 2009 misc.c
-rw-r--r-- 1 root users 1419 Jan 9 2009 rm.c
-rw-r--r-- 1 root users 917 Jan 9 2009 stat.c
-rw-r--r-- 1 root users 1158 Aug 24 2015 trunc.c

# ll /tmp/reiser4progs-1.1.0/include/misc/misc.h /tmp/reiser4progs-1.1.0/demos/busy.h
-rw-r--r-- 1 root users 1409 Jan 9 2009 /tmp/reiser4progs-1.1.0/demos/busy.h
-rw-r--r-- 1 root users 1873 Jan 9 2009 /tmp/reiser4progs-1.1.0/include/misc/misc.h

# gcc -I/tmp/reiser4progs-1.1.0/demos/ -I/tmp/reiser4progs-1.1.0/include/ ls.c
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../lib64/crt1.o: In function _start :
/home/abuild/rpmbuild/BUILD/glibc-2.19/csu/../sysdeps/x86_64/start.S:118: undefined reference to main
/tmp/ccquggTV.o: In function ls_cmd :
ls.c:(.text+0x46): undefined reference to aal_exception_throw
ls.c:(.text+0x7a): undefined reference to aal_exception_throw
ls.c:(.text+0xb2): undefined reference to reiser4_semantic_open
ls.c:(.text+0xe4): undefined reference to aal_exception_throw
ls.c:(.text+0x117): undefined reference to reiser4_print_key
ls.c:(.text+0x14d): undefined reference to reiser4_object_readdir
ls.c:(.text+0x171): undefined reference to reiser4_print_key
ls.c:(.text+0x192): undefined reference to reiser4_object_close
collect2: error: ld returned 1 exit status

# which ld
/usr/bin/ld

# ld -v
GNU ld (GNU Binutils; openSUSE 13.1) 2.23.2

Source:
https://sourceforge.net/projects/rei...s-1.1.0.tar.gz

How to solve undefined reference to ...
--Glenn

misc/misc.h:

if that is missing , then install the -devel rpm that has it
also 13.1 is unsupported .it went End of life on Feb 3 2016

and 13.2 will be eol in early 2017

i would first upgrade to 13.2 or 42.1 leap

and reiser4prog IS IN the opensuse oss repo
and a OLD "1.0.8" version is in the old and unsupported opensuse oss repo !!!

The missing headers are a part of the source code (they are in the reiser4progs-1.1.0/include folder).

"Normal":
just works fine for me (demos and everything else compiled successfully)

To reproduce your error I must try to compile by hand:
..and now I have the error posted by you.

I am using my 4MLinux.

.