openssh unix dev - Jun 2002 - [Bug 311] Compile fails on MIPS Linux (Cobalt Raq2) - SCM_RIGHTS undeclared

http://bugzilla.mindrot.org/show_bug.cgi?id=311





------- Additional Comments From jmknoble at pobox.com  2002-06-28 09:00 -------
What version of glibc?

What's the output of the following?

  find /usr/include -name \*.h -follow -exec grep -l SCM_RIGHTS \{\} \;





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------- Additional Comments From matt at primefactor.com  2002-06-28 10:54
-------
As best as I can tell, I appear to be using glibc 2.0.7.  The output of the 
find command returned one line which was:

/usr/include/linux/socket.h



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------- Additional Comments From jmknoble at pobox.com  2002-06-28 16:09 -------
Created an attachment (id=119)
Patch for Linux 2.0.x on Cobalt/MIPS platforms with missing SCM_RIGHTS in glibc
includes




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------- Additional Comments From jmknoble at pobox.com  2002-06-28 16:09 -------
Your glibc package (or glibc-devel package, depending on your distribution) is
probably broken; /usr/include/socketbits.h should also be listed in the output
from the 'find' command.  Has Cobalt/Sun not provided any update or
errata
packages for glibc?  The equivalent Red Hat package is glibc-devel-2.0.7-29.4.

Try compiling with the attached patch.



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------- Additional Comments From matt at primefactor.com  2002-06-29 07:44
-------
I applied the patch and recompiled.  When it got to monitor_fdpass.c it output 
the following:

gcc -g -O2 -Wall -Wpointer-arith -Wno-uninitialized -I. -I. -
I/usr/local/ssl/include  -DSSHDIR=\"/usr/local/etc\" -
D_PATH_SSH_PROGRAM=\"/usr/local/bin/ssh\" -
D_PATH_SSH_ASKPASS_DEFAULT=\"/usr/local/libexec/ssh-askpass\" -
D_PATH_SFTP_SERVER=\"/usr/local/libexec/sftp-server\" -
D_PATH_SSH_KEY_SIGN=\"/usr/local/libexec/ssh-keysign\" -
D_PATH_SSH_PIDDIR=\"/var/run\"
-D_PATH_PRIVSEP_CHROOT_DIR=\"/var/empty\" -
DSSH_RAND_HELPER=\"/usr/local/libexec/ssh-rand-helper\"
-DHAVE_CONFIG_H -c
monitor_fdpass.c
In file included from monitor_fdpass.c:27:
/usr/include/linux/socket.h:41: warning: `AF_UNSPEC' redefined
/usr/include/socketbits.h:55: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:42: warning: `AF_UNIX' redefined
/usr/include/socketbits.h:56: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:43: warning: `AF_INET' redefined
/usr/include/socketbits.h:59: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:44: warning: `AF_AX25' redefined
/usr/include/socketbits.h:60: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:45: warning: `AF_IPX' redefined
/usr/include/socketbits.h:61: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:46: warning: `AF_APPLETALK' redefined
/usr/include/socketbits.h:62: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:47: warning: `AF_NETROM' redefined
/usr/include/socketbits.h:63: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:48: warning: `AF_BRIDGE' redefined
/usr/include/socketbits.h:64: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:49: warning: `AF_AAL5' redefined
/usr/include/socketbits.h:65: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:50: warning: `AF_X25' redefined
/usr/include/socketbits.h:66: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:54: warning: `AF_MAX' redefined
/usr/include/socketbits.h:72: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:57: warning: `PF_UNSPEC' redefined
/usr/include/socketbits.h:36: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:58: warning: `PF_UNIX' redefined
/usr/include/socketbits.h:37: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:59: warning: `PF_INET' redefined
/usr/include/socketbits.h:40: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:60: warning: `PF_AX25' redefined
/usr/include/socketbits.h:41: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:61: warning: `PF_IPX' redefined
/usr/include/socketbits.h:42: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:62: warning: `PF_APPLETALK' redefined
/usr/include/socketbits.h:43: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:63: warning: `PF_NETROM' redefined
/usr/include/socketbits.h:44: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:64: warning: `PF_BRIDGE' redefined
/usr/include/socketbits.h:45: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:65: warning: `PF_AAL5' redefined
/usr/include/socketbits.h:46: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:66: warning: `PF_X25' redefined
/usr/include/socketbits.h:47: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:70: warning: `PF_MAX' redefined
/usr/include/socketbits.h:52: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:96: warning: `IPTOS_MINCOST' redefined
/usr/include/netinet/ip.h:191: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:116: warning: `TCP_NODELAY' redefined
/usr/include/netinet/tcp.h:158: warning: this is the location of the previous 
definition
/usr/include/linux/socket.h:117: warning: `TCP_MAXSEG' redefined
/usr/include/netinet/tcp.h:159: warning: this is the location of the previous 
definition
In file included from /usr/include/sys/uio.h:29,
                 from monitor_fdpass.c:30:
/usr/include/iovec.h:37: warning: `UIO_MAXIOV' redefined
/usr/include/linux/uio.h:24: warning: this is the location of the previous 
definition
In file included from monitor_fdpass.c:27:
/usr/include/linux/socket.h:9: redefinition of `struct sockaddr'
/usr/include/linux/socket.h:14: redefinition of `struct linger'
/usr/include/linux/socket.h:26: redefinition of `struct msghdr'
In file included from /usr/include/sys/uio.h:29,
                 from monitor_fdpass.c:30:
/usr/include/iovec.h:42: redefinition of `struct iovec'
make: *** [monitor_fdpass.o] Error 1



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------- Additional Comments From matt at primefactor.com  2002-06-29 07:49
-------
I believe that this Cobalt system is based on Red Hat.  I'm using the
following
Cobalt RPMs for glibc:

glibc-2.0.7-29.4C2
glibc-debug-2.0.7-29.4C2
glibc-devel-2.0.7-29.4C2
glibc-profile-2.0.7-29.4C2

Cobalt has been supplying updates.  In fact, I just installed a glibc update 
from them only a few weeks ago.  I'll double check my glibc packages against
the Red Hat one that you mentioned and see if there are any other discrepancies.



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------- Additional Comments From jmknoble at pobox.com  2002-06-29 08:46 -------
Yuck.  (Sigh.  Who would have thought that including something in
/usr/include/linux/ would totally conflict with stuff in glibc's header
files?)

It's my opinion your vendor's glibc-devel package is broken; SCM_RIGHTS
really
ought to be defined in one of the glibc headers.  I'd recommend filing a bug
report with Cobalt (especially since SCM_RIGHTS is defined in the headers in
glibc-devel-2.0.7-29.4 on my Red Hat Linux 5.2/x86 system.

Please try the newly attached patch (against a clean source tree).  Note that
it's a workaround and probably ought not to go into the main OpenSSH
source....



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------- Additional Comments From jmknoble at pobox.com  2002-06-29 08:48 -------
Created an attachment (id=122)
Second-round patch for working around missing SCM_RIGHTS in Cobalt/glibc-2.0.7
headers




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------- Additional Comments From matt at primefactor.com  2002-06-29 09:34
-------
I applied the latest patch and can now compile without problems.  Thanks for 
the help.  I'll contact Cobalt about the issue with glibc headers.



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