19 Nov
2003
19 Nov
'03
2:22 p.m.
On Nov 19, 2003 at 11:59, Ziying Sherwin <sherwin(a)lhc.nlm.nih.gov> wrote:
We are trying to compile ser 0.8.11 on Solaris 2.8 using gcc 3.3. Since
we don't have librt.so on our system, we change the Makefile.defs to use
libpthread instead, we also added "<sched.h>" to be inclueded in the
main.c file. However, during the compilation, we still got the error message:
[...]
Undefined first referenced
symbol in file
sched_yield main.o
ld: fatal: Symbol referencing errors. No output written to ser
collect2: ld returned 1 exit status
make: *** [ser] Error 1
Do we really need librt.so? Which GNU package does that come from?
If you want sched_yield yes (better than sleep(0)). It doesn't come from
any GNU package, it comes from SUNWcsl (man librt => librt, libposix4
- POSIX.1b Realtime Extensions library ...).
To compile without librt and without sched_yield remove
-DHAVE_SCHED_YIELD from Makefile.defs:
ifeq ($(OS), solaris) ...
Are there anyone who successfully install ser 0.8.11
on Solaris?
Yes, on several machines.
Andrei