Hi all
Today (28th July) I upgraded the FreeBSD sources (/usr/src) using cvsup and when
try to compile a test C program I get following:
echo 'main(){}' > dummy.c
cc dummy.c -v -Wl,--verbose
/usr/lib/libc.so: undefined reference to `SYS_cpuset_getaffinity'
/usr/lib/libc.so: undefined reference to `SYS_cpuset'
/usr/lib/libc.so: undefined reference to `SYS_cpuset_setaffinity'
/usr/lib/libc.so: undefined reference to `SYS_cpuset_getid'
/usr/lib/libc.so: undefined reference to `SYS_cpuset_setid'
/usr/lib/libc.so: undefined reference to `SYS_setfib'
collect2: ld returned 1 exit status
I can see in logs following programs compiled without any error:
cpuset_getaffinity.S
cpuset.S
cpuset_setaffinity.S
cpuset_getid.S
cpuset_setid.S
setfib.S
What's gone wrong now? Am I in the middle of a FreeBSD update? or have I
made some mistake? or multiple routing tables update on 20080724 broken
something? Any ideas?
Kind regards
Unga
On Mon, Jul 28, 2008 at 01:13:53AM -0700, Unga wrote:> Hi all > > Today (28th July) I upgraded the FreeBSD sources (/usr/src) using cvsup and when try to compile a test C program I get following: > > echo 'main(){}' > dummy.c > cc dummy.c -v -Wl,--verbose > > /usr/lib/libc.so: undefined reference to `SYS_cpuset_getaffinity' > /usr/lib/libc.so: undefined reference to `SYS_cpuset' > /usr/lib/libc.so: undefined reference to `SYS_cpuset_setaffinity' > /usr/lib/libc.so: undefined reference to `SYS_cpuset_getid' > /usr/lib/libc.so: undefined reference to `SYS_cpuset_setid' > /usr/lib/libc.so: undefined reference to `SYS_setfib' > collect2: ld returned 1 exit status > > I can see in logs following programs compiled without any error: > cpuset_getaffinity.S > cpuset.S > cpuset_setaffinity.S > cpuset_getid.S > cpuset_setid.S > setfib.S > > What's gone wrong now? Am I in the middle of a FreeBSD update? or have I made some mistake? or multiple routing tables update on 20080724 broken something? Any ideas?These were recent changes (past 24 hours or so), which stem from the addition of framework + utilities to allow FreeBSD to bind a process to a specific CPU (via userland utility). See the most recent commit message (it applies to more than just this file, however): http://www.freebsd.org/cgi/cvsweb.cgi/src/usr.bin/cpuset/cpuset.c -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |
On Mon, 28 Jul 2008, Unga wrote:> Hi all > > Today (28th July) I upgraded the FreeBSD sources (/usr/src) using > cvsup and when try to compile a test C program I get following: > > echo 'main(){}' > dummy.c > cc dummy.c -v -Wl,--verbose > > /usr/lib/libc.so: undefined reference to `SYS_cpuset_getaffinity' > /usr/lib/libc.so: undefined reference to `SYS_cpuset' > /usr/lib/libc.so: undefined reference to `SYS_cpuset_setaffinity' > /usr/lib/libc.so: undefined reference to `SYS_cpuset_getid' > /usr/lib/libc.so: undefined reference to `SYS_cpuset_setid' > /usr/lib/libc.so: undefined reference to `SYS_setfib' > collect2: ld returned 1 exit status > > I can see in logs following programs compiled without any error: > cpuset_getaffinity.S > cpuset.S > cpuset_setaffinity.S > cpuset_getid.S > cpuset_setid.S > setfib.S > > What's gone wrong now? Am I in the middle of a FreeBSD update? or have > I made some mistake? or multiple routing tables update on 20080724 > broken something? Any ideas?Did you build and install the kernel first? -- DE