[LTP] list of test that needs autoconf checks

[LTP] list of test that needs autoconf checks

[Cyril Hrubis]

Hi,
I was trying to build ltp-20090430 on several different hardware and suse
flavours and following list of the tests is lacking autoconf checks for 
presence of functionality added recently into kernel/glibc:


testcases/kernel/controllers/cgroup/getdelays.c

Has missing not only freepages_count and freepages_delay_total as already 
mentioned in this list but also for kernel 2.6.22:

linux/cgroupstats.h: No such file or directory
'struct taskstats' has no member named 'nvcsw'
'struct taskstats' has no member named 'nivcsw'
'struct taskstats' has no member named 'read_bytes'
'struct taskstats' has no member named 'write_bytes'
'struct taskstats' has no member named 'cancelled_write_bytes'
'CGROUPSTATS_CMD_GET' undeclared (first use in this function)
'CGROUPSTATS_CMD_ATTR_FD' undeclared (first use in this function)
'CGROUPSTATS_TYPE_CGROUP_STATS' undeclared (first use in this function)


testcases/kernel/controllers/cgroup/test_6_2.c

clone() is missing on ia64 machines


testcases/kernel/syscalls/signalfd/signalfd01.c

sys/signalfd.h: No such file or directory (for glibc-2.4.31.54)


testcases/kernel/syscalls/splice/splice02.c

undefined reference to `splice' (from fcntl.h)

-- 
Cyril Hrubis
chrubis@suse.cz

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Re: [LTP] list of test that needs autoconf checks

[Cyril Hrubis]

Hi,
> > Has missing not only freepages_count and freepages_delay_total as already 
> > mentioned in this list but also for kernel 2.6.22:
> > 
> > linux/cgroupstats.h: No such file or directory
> > 'struct taskstats' has no member named 'nvcsw'
> > 'struct taskstats' has no member named 'nivcsw'
> > 'struct taskstats' has no member named 'read_bytes'
> > 'struct taskstats' has no member named 'write_bytes'
> > 'struct taskstats' has no member named 'cancelled_write_bytes'
> > 'CGROUPSTATS_CMD_GET' undeclared (first use in this function)
> > 'CGROUPSTATS_CMD_ATTR_FD' undeclared (first use in this function)
> > 'CGROUPSTATS_TYPE_CGROUP_STATS' undeclared (first use in this function)
> > 
> > 
> > testcases/kernel/controllers/cgroup/test_6_2.c
> 
> Do you plan to write this ?

I'll look at this, but it's low priority now.

> > 
> > clone() is missing on ia64 machines
> > 
> 
> Same here :-)

Same here :-)

> > 
> > testcases/kernel/syscalls/signalfd/signalfd01.c
> > 
> > sys/signalfd.h: No such file or directory (for glibc-2.4.31.54)
> > 
> 
> It??s already there:
> http://ltp.cvs.sourceforge.net/viewvc/ltp/ltp/m4/ltp-signalfd.m4
> > 
> > testcases/kernel/syscalls/splice/splice02.c
> > 
> 
> Yes, we need this also. We had some discussions on this very recently:
> http://marc.info/?t=124300498400006&r=1&w=2&n=3,

Thanks!

-- 
Cyril Hrubis
chrubis@suse.cz

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Re: [LTP] list of test that needs autoconf checks

[Cyril Hrubis]

Hi!
> > > > Has missing not only freepages_count and freepages_delay_total as already 
> > > > mentioned in this list but also for kernel 2.6.22:
> > > > 
> > > > linux/cgroupstats.h: No such file or directory
> > > > 'struct taskstats' has no member named 'nvcsw'
> > > > 'struct taskstats' has no member named 'nivcsw'
> > > > 'struct taskstats' has no member named 'read_bytes'
> > > > 'struct taskstats' has no member named 'write_bytes'
> > > > 'struct taskstats' has no member named 'cancelled_write_bytes'
> > > > 'CGROUPSTATS_CMD_GET' undeclared (first use in this function)
> > > > 'CGROUPSTATS_CMD_ATTR_FD' undeclared (first use in this function)
> > > > 'CGROUPSTATS_TYPE_CGROUP_STATS' undeclared (first use in this function)
> > > > 
> > > > 
> > > > testcases/kernel/controllers/cgroup/test_6_2.c
> > > 
> > > Do you plan to write this ?
> > 
> > I'll look at this, but it's low priority now.
> 
> Any luck here now ?
> 

Well last two weeks I was passing exams on university. But I've started playing
with autoconf lately. I'll look at it hopefully soon.

Also some autoconf macros we have there are not working correctly on older
systems.

> > > > 
> > > > clone() is missing on ia64 machines
> > > > 

There is header that fixes this in clone testsuite (by proposing clone
definition for ia64). So may be we should create directory somwhere in ltp root
that will contain all such compile time and runtime tests so they could be
easily reused in any new code.

-- 
Cyril Hrubis
chrubis@suse.cz

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