From: Caspar Zhang <caspar@casparzhang.com>
To: ltp-list@lists.sourceforge.net
Subject: Re: [LTP] [PATCH 1/1] capability: fix sys/capability.h compile error
Date: Wed, 08 Aug 2012 13:32:50 +0800 [thread overview]
Message-ID: <5021FA02.8000905@casparzhang.com> (raw)
In-Reply-To: <1343924528-1811-1-git-send-email-xu.simon@oracle.com>
On 08/03/2012 12:22 AM, Simon Xu wrote:
> Capability testcases fail to compile with sys/capability.h of libcap-devel in
> RHEL5-like distros:
>
> In file included from /usr/include/sys/capability.h:34, from cap_bounds_r.c:30:
> /usr/include/linux/capability.h:70:
> error: expected specifier-qualifier-list before '__le32'
>
> This is due to sys/capability.h preventing the correct _LINUX_TYPES_H_ from
> being included. The problem can be bypassed by including linux/types.h in
> capability testcases.
>
> Signed-off-by: Simon Xu <xu.simon@oracle.com>
from doc/style-guide.txt:
"
14. System headers
~~~~~~~~~~~~~~~~~~
Don't use +linux/+ headers if at all possible. Usually they are replaced
with
+sys/+ headers as things work their way into glibc. Furthermore, +linux/+
headers get shuffled around a lot more than their +sys/+ counterparts it
seems.
"
Do we have a better solution?
Caspar
> ---
> testcases/kernel/security/cap_bound/cap_bounds_r.c | 1 +
> testcases/kernel/security/cap_bound/cap_bounds_rw.c | 1 +
> testcases/kernel/security/cap_bound/cap_bset_inh_bounds.c | 1 +
> testcases/kernel/security/cap_bound/check_pe.c | 1 +
> testcases/kernel/security/cap_bound/dummy.c | 1 +
> testcases/kernel/security/cap_bound/exec_with_inh.c | 1 +
> testcases/kernel/security/cap_bound/exec_without_inh.c | 1 +
> testcases/kernel/security/filecaps/c.c | 1 +
> testcases/kernel/security/filecaps/check_simple_capset.c | 1 +
> testcases/kernel/security/filecaps/inh_capped.c | 1 +
> testcases/kernel/security/filecaps/print_caps.c | 1 +
> testcases/kernel/security/filecaps/verify_caps_exec.c | 1 +
> testcases/kernel/security/securebits/check_keepcaps.c | 1 +
> 13 files changed, 13 insertions(+)
>
> diff --git a/testcases/kernel/security/cap_bound/cap_bounds_r.c b/testcases/kernel/security/cap_bound/cap_bounds_r.c
> index 0c09873..4b28a6f 100644
> --- a/testcases/kernel/security/cap_bound/cap_bounds_r.c
> +++ b/testcases/kernel/security/cap_bound/cap_bounds_r.c
> @@ -27,6 +27,7 @@
> #include <errno.h>
> #include "config.h"
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
> #include <sys/prctl.h>
> diff --git a/testcases/kernel/security/cap_bound/cap_bounds_rw.c b/testcases/kernel/security/cap_bound/cap_bounds_rw.c
> index 010ace6..e5bcb74 100644
> --- a/testcases/kernel/security/cap_bound/cap_bounds_rw.c
> +++ b/testcases/kernel/security/cap_bound/cap_bounds_rw.c
> @@ -26,6 +26,7 @@
> #include <errno.h>
> #include "config.h"
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
> #include <sys/prctl.h>
> diff --git a/testcases/kernel/security/cap_bound/cap_bset_inh_bounds.c b/testcases/kernel/security/cap_bound/cap_bset_inh_bounds.c
> index 3a65faf..f4b0bd3 100644
> --- a/testcases/kernel/security/cap_bound/cap_bset_inh_bounds.c
> +++ b/testcases/kernel/security/cap_bound/cap_bset_inh_bounds.c
> @@ -29,6 +29,7 @@
> #include <errno.h>
> #include "config.h"
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
> #include <sys/prctl.h>
> diff --git a/testcases/kernel/security/cap_bound/check_pe.c b/testcases/kernel/security/cap_bound/check_pe.c
> index be16cc5..acdefe5 100644
> --- a/testcases/kernel/security/cap_bound/check_pe.c
> +++ b/testcases/kernel/security/cap_bound/check_pe.c
> @@ -30,6 +30,7 @@
> #include <errno.h>
> #include "config.h"
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
> #include <sys/prctl.h>
> diff --git a/testcases/kernel/security/cap_bound/dummy.c b/testcases/kernel/security/cap_bound/dummy.c
> index 0559a8e..cb58259 100644
> --- a/testcases/kernel/security/cap_bound/dummy.c
> +++ b/testcases/kernel/security/cap_bound/dummy.c
> @@ -3,6 +3,7 @@
> #include "test.h"
>
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
>
> diff --git a/testcases/kernel/security/cap_bound/exec_with_inh.c b/testcases/kernel/security/cap_bound/exec_with_inh.c
> index dd026ce..4bacfcf 100644
> --- a/testcases/kernel/security/cap_bound/exec_with_inh.c
> +++ b/testcases/kernel/security/cap_bound/exec_with_inh.c
> @@ -29,6 +29,7 @@
> #include <errno.h>
> #include "config.h"
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
> #include <sys/prctl.h>
> diff --git a/testcases/kernel/security/cap_bound/exec_without_inh.c b/testcases/kernel/security/cap_bound/exec_without_inh.c
> index 687e72b..56e9e9d 100644
> --- a/testcases/kernel/security/cap_bound/exec_without_inh.c
> +++ b/testcases/kernel/security/cap_bound/exec_without_inh.c
> @@ -29,6 +29,7 @@
> #include <errno.h>
> #include "config.h"
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
> #include <sys/prctl.h>
> diff --git a/testcases/kernel/security/filecaps/c.c b/testcases/kernel/security/filecaps/c.c
> index fbd0365..76f1803 100644
> --- a/testcases/kernel/security/filecaps/c.c
> +++ b/testcases/kernel/security/filecaps/c.c
> @@ -20,6 +20,7 @@
>
> #include <stdio.h>
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
>
> diff --git a/testcases/kernel/security/filecaps/check_simple_capset.c b/testcases/kernel/security/filecaps/check_simple_capset.c
> index 8f391e0..d1d2ee5 100644
> --- a/testcases/kernel/security/filecaps/check_simple_capset.c
> +++ b/testcases/kernel/security/filecaps/check_simple_capset.c
> @@ -21,6 +21,7 @@
> #include <stdio.h>
> #include "config.h"
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
>
> diff --git a/testcases/kernel/security/filecaps/inh_capped.c b/testcases/kernel/security/filecaps/inh_capped.c
> index b6dfeee..285c2ea 100644
> --- a/testcases/kernel/security/filecaps/inh_capped.c
> +++ b/testcases/kernel/security/filecaps/inh_capped.c
> @@ -27,6 +27,7 @@
> #include <stdio.h>
> #include "config.h"
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
> #include "test.h"
> diff --git a/testcases/kernel/security/filecaps/print_caps.c b/testcases/kernel/security/filecaps/print_caps.c
> index ed40c45..7584820 100644
> --- a/testcases/kernel/security/filecaps/print_caps.c
> +++ b/testcases/kernel/security/filecaps/print_caps.c
> @@ -33,6 +33,7 @@
> #include "config.h"
>
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
>
> diff --git a/testcases/kernel/security/filecaps/verify_caps_exec.c b/testcases/kernel/security/filecaps/verify_caps_exec.c
> index d89df82..f10ce86 100644
> --- a/testcases/kernel/security/filecaps/verify_caps_exec.c
> +++ b/testcases/kernel/security/filecaps/verify_caps_exec.c
> @@ -38,6 +38,7 @@
> #include <fcntl.h>
> #include "config.h"
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
> #include <sys/prctl.h>
> diff --git a/testcases/kernel/security/securebits/check_keepcaps.c b/testcases/kernel/security/securebits/check_keepcaps.c
> index 8cb9d22..f5c18eb 100644
> --- a/testcases/kernel/security/securebits/check_keepcaps.c
> +++ b/testcases/kernel/security/securebits/check_keepcaps.c
> @@ -1,6 +1,7 @@
> #include <errno.h>
> #include "config.h"
> #if HAVE_SYS_CAPABILITY_H
> +#include <linux/types.h>
> #include <sys/capability.h>
> #endif
> #include <sys/prctl.h>
>
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next prev parent reply other threads:[~2012-08-08 5:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-02 16:22 [LTP] [PATCH 1/1] capability: fix sys/capability.h compile error Simon Xu
2012-08-08 5:21 ` Wanlong Gao
2012-08-08 5:32 ` Caspar Zhang [this message]
2012-08-08 5:45 ` Simon Xu
2012-08-08 7:19 ` Jan Stancek
2012-08-08 7:31 ` Garrett Cooper
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