[LTP] [PATCH 1/3] lib: errnos: use ERFKILL only if it's defined

[LTP] [PATCH 1/3] lib: errnos: use ERFKILL only if it's defined

[Jan Stancek]

This is to fix compilation on RHEL5.3:
  In file included from tst_res.c:216:
  errnos.h: In function ‘strerrnodef’:
  errnos.h:164: error: ‘ERFKILL’ undeclared (first use in this function)
  errnos.h:164: error: (Each undeclared identifier is reported only once
  errnos.h:164: error: for each function it appears in.)
  errnos.h:164: error: array index in initializer not of integer type
  errnos.h:164: error: (near initialization for ‘errno_pairs’)
  make[1]: *** [tst_res.o] Error 1

Signed-off-by: Jan Stancek <jstancek@redhat.com>
---
 lib/errnos.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/lib/errnos.h b/lib/errnos.h
index 797aed4..ee9620b 100644
--- a/lib/errnos.h
+++ b/lib/errnos.h
@@ -161,7 +161,9 @@ static const char *strerrnodef(int err)
 		PAIR(EKEYREJECTED)
 		PAIR(EOWNERDEAD)
 		PAIR(ENOTRECOVERABLE)
+#ifdef ERFKILL
 		PAIR(ERFKILL)
+#endif
 #ifdef EHWPOISON
 		PAIR(EHWPOISON)
 #endif
-- 
1.7.1


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[LTP] [PATCH 2/3] cpuset/cpuset_syscall_test: check HAVE_DECL_MPOL_F_MEMS_ALLOWED

[Jan Stancek]

This is to fix compilation on RHEL5.3:
  gcc -g -O2 -g -O2 -fno-strict-aliasing -pipe -Wall -D_FORTIFY_SOURCE=2
  -I/root/ltp/testcases/kernel/include -DNUMA_VERSION1_COMPATIBILITY
  -I../../../../../include -I../../../../../include
  -L/root/ltp/testcases/kernel/controllers/cpuset/cpuset_syscall_test/../cpuset_lib
  -L/root/ltp/testcases/kernel/controllers/cpuset/cpuset_syscall_test/../../libcontrollers
  -L../../../../../lib  cpuset_syscall_test.c   -lltp -lcpu_set
  -lcontrollers -lltp -lnuma -o cpuset_syscall_test
  cpuset_syscall_test.c: In function ‘test_get_mempolicy’:
  cpuset_syscall_test.c:190: error: ‘MPOL_F_MEMS_ALLOWED’ undeclared
  (first use in this function)
  cpuset_syscall_test.c:190: error: (Each undeclared identifier is
  reported only once
  cpuset_syscall_test.c:190: error: for each function it appears in.)
  make[5]: *** [cpuset_syscall_test] Error 1

This patch restores check which has been removed by this commit:
  commit 87156a05a2ffd50f5e467d6f986daae9da7b9cf7
  Author: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
  Date:   Tue Oct 1 17:44:50 2013 +0400
    cpuset/cpuset_syscall_test: fixes

Signed-off-by: Jan Stancek <jstancek@redhat.com>
---
 .../cpuset_syscall_test/cpuset_syscall_test.c      |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c b/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c
index dd35cd0..e202295 100644
--- a/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c
+++ b/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c
@@ -186,8 +186,12 @@ void test_get_mempolicy(void)
 		ret = 1;
 		return;
 	}
+#if HAVE_DECL_MPOL_F_MEMS_ALLOWED
 	ret = get_mempolicy(NULL, bitmask_mask(nmask), bitmask_nbits(nmask), 0,
 			    MPOL_F_MEMS_ALLOWED);
+#else
+	ret = -1;
+#endif
 
 	bitmask_displaylist(str, 256, nmask);
 	puts(str);
-- 
1.7.1


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[LTP] [PATCH 3/3] syscalls/dup3_02: define O_CLOEXEC if needed

[Jan Stancek]

This is to fix compilation on RHEL5.3:
  gcc -g -O2 -g -O2 -fno-strict-aliasing -pipe -Wall -D_FORTIFY_SOURCE=2
  -I/root/ltp/testcases/kernel/include -I../../../../include
  -I../../../../include   -L../../../../lib  dup3_02.c   -lltp -o dup3_02
  dup3_02.c:55: error: ‘O_CLOEXEC’ undeclared here (not in a function)
  make[4]: *** [dup3_02] Error 1
  make[4]: Leaving directory `/root/ltp/testcases/kernel/syscalls/dup3'
  make[3]: *** [all] Error 2

In similar manner as in dup3_01.c, define O_CLOEXEC if needed.

Signed-off-by: Jan Stancek <jstancek@redhat.com>
---
 testcases/kernel/syscalls/dup3/dup3_02.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/testcases/kernel/syscalls/dup3/dup3_02.c b/testcases/kernel/syscalls/dup3/dup3_02.c
index 0401ddc..3a455da 100644
--- a/testcases/kernel/syscalls/dup3/dup3_02.c
+++ b/testcases/kernel/syscalls/dup3/dup3_02.c
@@ -37,6 +37,9 @@
 #include "safe_macros.h"
 #include "linux_syscall_numbers.h"
 
+#ifndef O_CLOEXEC
+#define O_CLOEXEC 02000000
+#endif
 
 static void setup(void);
 static void cleanup(void);
-- 
1.7.1


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Re: [LTP] [PATCH 1/3] lib: errnos: use ERFKILL only if it's defined

[chrubis]

Hi!
> This is to fix compilation on RHEL5.3:
>   In file included from tst_res.c:216:
>   errnos.h: In function ???strerrnodef???:
>   errnos.h:164: error: ???ERFKILL??? undeclared (first use in this function)
>   errnos.h:164: error: (Each undeclared identifier is reported only once
>   errnos.h:164: error: for each function it appears in.)
>   errnos.h:164: error: array index in initializer not of integer type
>   errnos.h:164: error: (near initialization for ???errno_pairs???)
>   make[1]: *** [tst_res.o] Error 1
> 
> Signed-off-by: Jan Stancek <jstancek@redhat.com>
> ---
>  lib/errnos.h |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/lib/errnos.h b/lib/errnos.h
> index 797aed4..ee9620b 100644
> --- a/lib/errnos.h
> +++ b/lib/errnos.h
> @@ -161,7 +161,9 @@ static const char *strerrnodef(int err)
>  		PAIR(EKEYREJECTED)
>  		PAIR(EOWNERDEAD)
>  		PAIR(ENOTRECOVERABLE)
> +#ifdef ERFKILL
>  		PAIR(ERFKILL)
> +#endif
>  #ifdef EHWPOISON
>  		PAIR(EHWPOISON)
>  #endif

Pushed and added few more so that we are compatible back to the SLES9
and RHEL4. Thanks.

-- 
Cyril Hrubis
chrubis@suse.cz

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Re: [LTP] [PATCH 2/3] cpuset/cpuset_syscall_test: check HAVE_DECL_MPOL_F_MEMS_ALLOWED

[chrubis]

Hi!
I've succesfully reproduced the failure, tested that the patch works and
pushed it, thanks.

-- 
Cyril Hrubis
chrubis@suse.cz

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Re: [LTP] [PATCH 2/3] cpuset/cpuset_syscall_test: check HAVE_DECL_MPOL_F_MEMS_ALLOWED

[Shuang Qiu]

Hi Jan,

In this case,if MPOL_F_MEMS_ALLOWED is undeclared,"ret = -1" will make 
some of cpuset_syscall_test failed.
i.e. test15 failed: cpuset_syscall 15 TFAIL : Test task exited 
abnormally.(expect return value is 0)
Why do we fail this test if MPOL_F_MEMS_ALLOWED is undeclared rather 
than skip this test.

Thanks
Shuang
On 01/07/2014 09:46 PM, Jan Stancek wrote:
> This is to fix compilation on RHEL5.3:
>    gcc -g -O2 -g -O2 -fno-strict-aliasing -pipe -Wall -D_FORTIFY_SOURCE=2
>    -I/root/ltp/testcases/kernel/include -DNUMA_VERSION1_COMPATIBILITY
>    -I../../../../../include -I../../../../../include
>    -L/root/ltp/testcases/kernel/controllers/cpuset/cpuset_syscall_test/../cpuset_lib
>    -L/root/ltp/testcases/kernel/controllers/cpuset/cpuset_syscall_test/../../libcontrollers
>    -L../../../../../lib  cpuset_syscall_test.c   -lltp -lcpu_set
>    -lcontrollers -lltp -lnuma -o cpuset_syscall_test
>    cpuset_syscall_test.c: In function ‘test_get_mempolicy’:
>    cpuset_syscall_test.c:190: error: ‘MPOL_F_MEMS_ALLOWED’ undeclared
>    (first use in this function)
>    cpuset_syscall_test.c:190: error: (Each undeclared identifier is
>    reported only once
>    cpuset_syscall_test.c:190: error: for each function it appears in.)
>    make[5]: *** [cpuset_syscall_test] Error 1
>
> This patch restores check which has been removed by this commit:
>    commit 87156a05a2ffd50f5e467d6f986daae9da7b9cf7
>    Author: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
>    Date:   Tue Oct 1 17:44:50 2013 +0400
>      cpuset/cpuset_syscall_test: fixes
>
> Signed-off-by: Jan Stancek <jstancek@redhat.com>
> ---
>   .../cpuset_syscall_test/cpuset_syscall_test.c      |    4 ++++
>   1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c b/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c
> index dd35cd0..e202295 100644
> --- a/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c
> +++ b/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c
> @@ -186,8 +186,12 @@ void test_get_mempolicy(void)
>   		ret = 1;
>   		return;
>   	}
> +#if HAVE_DECL_MPOL_F_MEMS_ALLOWED
>   	ret = get_mempolicy(NULL, bitmask_mask(nmask), bitmask_nbits(nmask), 0,
>   			    MPOL_F_MEMS_ALLOWED);
> +#else
> +	ret = -1;
> +#endif
>   
>   	bitmask_displaylist(str, 256, nmask);
>   	puts(str);


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Re: [LTP] [PATCH 2/3] cpuset/cpuset_syscall_test: check HAVE_DECL_MPOL_F_MEMS_ALLOWED

[Jan Stancek]

----- Original Message -----
> From: "Shuang Qiu" <shuang.qiu@oracle.com>
> To: "Jan Stancek" <jstancek@redhat.com>
> Cc: ltp-list@lists.sourceforge.net
> Sent: Monday, 18 August, 2014 9:00:34 AM
> Subject: Re: [LTP] [PATCH 2/3] cpuset/cpuset_syscall_test: check HAVE_DECL_MPOL_F_MEMS_ALLOWED
> 
> Hi Jan,
> 
> In this case,if MPOL_F_MEMS_ALLOWED is undeclared,"ret = -1" will make
> some of cpuset_syscall_test failed.
> i.e. test15 failed: cpuset_syscall 15 TFAIL : Test task exited
> abnormally.(expect return value is 0)
> Why do we fail this test if MPOL_F_MEMS_ALLOWED is undeclared rather
> than skip this test.

Hi,

that looks like an oversight, which is there for couple years.

Commit below was supposed to restore that chunk to previous state,
where it at least compiled. I agree that skip (of test15/16 by the first look)
would be better.

Regards,
Jan

> 
> Thanks
> Shuang
> On 01/07/2014 09:46 PM, Jan Stancek wrote:
> > This is to fix compilation on RHEL5.3:
> >    gcc -g -O2 -g -O2 -fno-strict-aliasing -pipe -Wall -D_FORTIFY_SOURCE=2
> >    -I/root/ltp/testcases/kernel/include -DNUMA_VERSION1_COMPATIBILITY
> >    -I../../../../../include -I../../../../../include
> >    -L/root/ltp/testcases/kernel/controllers/cpuset/cpuset_syscall_test/../cpuset_lib
> >    -L/root/ltp/testcases/kernel/controllers/cpuset/cpuset_syscall_test/../../libcontrollers
> >    -L../../../../../lib  cpuset_syscall_test.c   -lltp -lcpu_set
> >    -lcontrollers -lltp -lnuma -o cpuset_syscall_test
> >    cpuset_syscall_test.c: In function ‘test_get_mempolicy’:
> >    cpuset_syscall_test.c:190: error: ‘MPOL_F_MEMS_ALLOWED’ undeclared
> >    (first use in this function)
> >    cpuset_syscall_test.c:190: error: (Each undeclared identifier is
> >    reported only once
> >    cpuset_syscall_test.c:190: error: for each function it appears in.)
> >    make[5]: *** [cpuset_syscall_test] Error 1
> >
> > This patch restores check which has been removed by this commit:
> >    commit 87156a05a2ffd50f5e467d6f986daae9da7b9cf7
> >    Author: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
> >    Date:   Tue Oct 1 17:44:50 2013 +0400
> >      cpuset/cpuset_syscall_test: fixes
> >
> > Signed-off-by: Jan Stancek <jstancek@redhat.com>
> > ---
> >   .../cpuset_syscall_test/cpuset_syscall_test.c      |    4 ++++
> >   1 files changed, 4 insertions(+), 0 deletions(-)
> >
> > diff --git
> > a/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c
> > b/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c
> > index dd35cd0..e202295 100644
> > ---
> > a/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c
> > +++
> > b/testcases/kernel/controllers/cpuset/cpuset_syscall_test/cpuset_syscall_test.c
> > @@ -186,8 +186,12 @@ void test_get_mempolicy(void)
> >   		ret = 1;
> >   		return;
> >   	}
> > +#if HAVE_DECL_MPOL_F_MEMS_ALLOWED
> >   	ret = get_mempolicy(NULL, bitmask_mask(nmask), bitmask_nbits(nmask), 0,
> >   			    MPOL_F_MEMS_ALLOWED);
> > +#else
> > +	ret = -1;
> > +#endif
> >   
> >   	bitmask_displaylist(str, 256, nmask);
> >   	puts(str);
> 
> 

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Re: [LTP] [PATCH 2/3] cpuset/cpuset_syscall_test: check HAVE_DECL_MPOL_F_MEMS_ALLOWED

[Cyril Hrubis]

Hi!
> that looks like an oversight, which is there for couple years.
> 
> Commit below was supposed to restore that chunk to previous state,
> where it at least compiled. I agree that skip (of test15/16 by the first look)
> would be better.

Jan, can you please push a patch that fixes this?

-- 
Cyril Hrubis
chrubis@suse.cz

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