Re: [LTP] [PATCH] LTP May 2009 build fail fix for ssgetmask() syscall

[Munipradeep B. <mpr...@li...>]

Hi,

I applied this patch. Now, LTP is compiling successfully on both x86 and
x86_64 architectures.

Thanks
Muni

On Thu, 2009-06-04 at 16:59 +0530, Subrata Modak wrote:
> >On Thu, 2009-06-04 at 15:56 +0530, Munipradeep Beerakam wrote:
> >Hi,
> > 
> > It failed on both x86 and x86_64 architectures
> > 
> > Regards
> > Muni
> > 
> > On Thu, 2009-06-04 at 15:55 +0900, Nobuhiro Iwamatsu wrote:
> > > Hi,
> > > 
> > > Munipradeep Beerakam wrote:
> > >  > Hi,
> > >  >
> > >  > I tried to build the LTP tarball ltp-full-20090531.tgz on RHEL5.4
> > >  > pre-Alpha Distribution. But build failed with the following error:
> > >  >
> > >  > ------------------------------------------------------------------
> > >  >
> > >  > make[4]: Entering directory
> > >  > `/root/ltp-full-20090531/testcases/kernel/syscalls/sgetmask'
> > >  > gcc -g -O2 -I../../include -g -Wall -I../../../../include -Wall
> > >  > sgetmask01.c  -L../../../../lib -lltp -o sgetmask01
> > >  > sgetmask01.c: In function bmainb:
> > >  > sgetmask01.c:142: error: b__NR_ssetmaskb undeclared (first use in this
> > >  > function)
> > >  > sgetmask01.c:142: error: (Each undeclared identifier is reported only
> > >  > once
> > >  > sgetmask01.c:142: error: for each function it appears in.)
> > >  > make[4]: *** [sgetmask01] Error 1
> > >  > make[4]: Leaving directory
> > >  > `/root/ltp-full-20090531/testcases/kernel/syscalls/sgetmask'
> > >  > make[3]: *** [all] Error 2
> > >  > make[3]: Leaving directory
> > >  > `/root/ltp-full-20090531/testcases/kernel/syscalls'
> > >  > make[2]: *** [all] Error 2
> > >  > make[2]: Leaving directory `/root/ltp-full-20090531/testcases/kernel'
> > >  > make[1]: *** [all] Error 2
> > >  > make[1]: Leaving directory `/root/ltp-full-20090531/testcases'
> > >  > make: *** [all] Error 2
> > 
> 
> Can you please try out this patch and see whether you are still
> able to reproduce it in any of your architecture ?
> 
> Signed-off-by: Subrata Modak <su...@li...>
> ---
> 
> --- ltp-full-20090531/testcases/kernel/syscalls/sgetmask/sgetmask01.c.orig	2009-06-04 16:41:22.000000000 +0530
> +++ ltp-full-20090531/testcases/kernel/syscalls/sgetmask/sgetmask01.c	2009-06-04 16:51:36.000000000 +0530
> @@ -49,7 +49,7 @@
> 
>  #include <stdio.h>
>  #include <signal.h>
> -#include <sys/syscall.h>
> +#include <syscall.h>
>  #include <unistd.h>
>  #include <stdio.h>
>  #include <errno.h>
> @@ -125,6 +125,7 @@ int main(int ac, char **av) {
>  	int lc;                 /* loop counter */
>          char *msg;              /* message returned from parse_opts */
>  	
> +#ifdef __NR_ssetmask
>          /* parse standard options */
>          if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
>               tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
> @@ -155,5 +156,9 @@ int main(int ac, char **av) {
>          }	
>  	cleanup();
>          tst_exit();
> +#else
> +	tst_resm(TCONF,"__NR_ssetmask not defined for this Distro/Arch");
> +	tst_exit();
> +#endif
>  }
> 
> ---
> Regards--
> Subrata
> 
> >  >
> > >  > ------------------------------------------------------------------
> > >  >
> > >  > The variable '__NR_ssetmask' declaration is available in /usr/include
> > >  >
> > >  > ~# grep -r "__NR_ssetmask" /usr/include/
> > >  > /usr/include/bits/syscall.h:#define SYS_ssetmask __NR_ssetmask
> > >  > /usr/include/asm-i386/unistd.h:#define __NR_ssetmask             69
> > >  >
> > >  > What could be the reason for failure?
> > >  >
> > > What kind of arch do you use?
> > > x86_64? I became the same problem too.
> > > x86_64 does not seem to have this systemcall.
> > > 
> > > Best regards,
> > >   Nobuhiro
> > > 
> >