Re: [LTP] LTP's filecaps test gives false positive results

[Rishikesh K Rajak <risrajak@linux.vnet.ibm.com>]

On Tue, Mar 02, 2010 at 10:25:23AM -0800, Garrett Cooper wrote:
> On Mar 2, 2010, at 9:35 AM, "Serge E. Hallyn" <serue@us.ibm.com> wrote:
> 
> > Quoting Garrett Cooper (yanegomi@gmail.com):
> >>
> >> That would be from me; I do that via autoconf and they probably
> >> fubared the headers on Redhat or something... Do you have
> >
> > Oh, ok.  Well I suspect we can ditch the check_simple_capset.c
> > altogether if autoconf is (eventually :) doing the detection for
> > us.  The only point of check_simple_capset.c was to check whether
> > libcap is there and whether we should run the real tests.
> >
> >> libcap-devel installed?
> >
> > yup:
> >
> > [root@oracer4b ltp-dev]# rpm -qa|grep libcap
> > libcap-2.10-2.fc10.x86_64
> > libcap-devel-2.10-2.fc10.x86_64
> >
> > [root@oracer4b ltp-dev]# grep CAP_LIB *
> > config.log:CAP_LIBS=''
> > config.status:S["CAP_LIBS"]=""
> > configure:CAP_LIBS'
> > configure:                    CAP_LIBS="-lcap"
> >
> > so somehow -lcap was not detected by configure?
> 
> Well some of the definitions are there but maybe not all of them.  
> config.log would help...
> 

Here is the config.log snapshot, it seems it has some error:

...
configure:5543: checking whether CAP_BSET_DROP is declared
configure:5574: gcc -c -g -O2  conftest.c >&5
conftest.c: In function 'main':
conftest.c:38: error: 'CAP_BSET_DROP' undeclared (first use in this
function)
conftest.c:38: error: (Each undeclared identifier is reported only once
conftest.c:38: error: for each function it appears in.)
configure:5581: $? = 1
configure: failed program was:
| /* confdefs.h.  */
| #define PACKAGE_NAME "ltp"
| #define PACKAGE_TARNAME "ltp"
| #define PACKAGE_VERSION "LTP_VERSION"
| #define PACKAGE_STRING "ltp LTP_VERSION"
| #define PACKAGE_BUGREPORT "ltp-results@lists.sourceforge.net"
| #define PACKAGE "ltp"
| #define VERSION "LTP_VERSION"
| #define YYTEXT_POINTER 1
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_IFADDRS_H 1
| #define HAVE_PTHREAD_H 1
| #define HAVE_LINUX_GENETLINK_H 1
| #define HAVE_LINUX_MEMPOLICY_H 1
| #define HAVE_LINUX_NETLINK_H 1
| #define HAVE_SYS_EPOLL_H 1
| #define HAVE_SYS_INOTIFY_H 1
| #define HAVE_SYS_PRCTL_H 1
| #define HAVE_SYS_CAPABILITY_H 1
| #define HAVE_ATTR_XATTR_H 1
| /* end confdefs.h.  */
| #include <sys/capability.h>
|
|
| int
| main ()
| {
| #ifndef CAP_BSET_DROP
|   (void) CAP_BSET_DROP;
| #endif
|
|   ;
|   return 0;
                                                                                                                                                          2879,13

Which file will contains this macro definition ?

-- 
Thanks & Regards
Rishi
LTP Maintainer
IBM, LTC, Bangalore
Please join IRC #ltp @ irc.freenode.net

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