Hi,
Just recently downloaded the 20090630 version LTP. But it looks like there
is a new testcase "eventfd2_03" included as part of default which is
getting a compile problem and causing the LTP build to abort on s390x
architecture:
...
make[4]: Entering directory
`/root/ltp-full-20090630/testcases/kernel/syscalls/eventfd2'
gcc -g -O2 -I../../include -g -Wall -I../../../../include -Wall
eventfd2_03.c -L../../../../lib -lltp -o eventfd2_03
eventfd2_03.c:48:2: error: #error Cannot detect your architecture!
eventfd2_03.c: In function ‘eventfd2’:
eventfd2_03.c:54: error: ‘__NR_eventfd2’ undeclared (first use in this
function)
eventfd2_03.c:54: error: (Each undeclared identifier is reported only once
eventfd2_03.c:54: error: for each function it appears in.)
eventfd2_03.c: In function ‘xsem_wait’:
eventfd2_03.c:65: warning: format ‘%llu’ expects type ‘long long unsigned
int’, but argument 5 has type ‘u_int64_t’
eventfd2_03.c: In function ‘main’:
eventfd2_03.c:129: warning: implicit declaration of function ‘waitpid’
make[4]: *** [eventfd2_03] Error 1
make[4]: Leaving directory
`/root/ltp-full-20090630/testcases/kernel/syscalls/eventfd2'
make[3]: *** [all] Error 2
make[3]: Leaving directory
`/root/ltp-full-20090630/testcases/kernel/syscalls'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/root/ltp-full-20090630/testcases/kernel'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/root/ltp-full-20090630/testcases'
make: *** [all] Error 2
[r...@m36distro2 ltp-full-20090630]#
Looking at the code it does:
#ifndef __NR_eventfd2
#if defined(__x86_64__)
#define __NR_eventfd2 290
#elif defined(__i386__)
#define __NR_eventfd2 328
#else
#error Cannot detect your architecture!
#endif
#endif
So right away it looks like this test is expecting some PC based features
and may not work on any architecture except x86_64 and i386 compatible
systems. Not really sure why it got included as part of the default set of
testcases or why configure script did not weed it out as not for
s390/s390x.
The testcase seems to be new and is not there on the 20090228 release.
I've heard that folks were successful using the 2009 May release as well,
so this looks to be just an issue in the 20090630 release.
Thanks,
- Mark Ver
office: Building 710 / Room 2-RF-10
phone: (845) 435-7794 [tie 8 295-7794]
------------------------------------------------------------------------------
_______________________________________________
Ltp-list mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/ltp-list
