* [LTP] [PATCH] endian_switch01: Add HAVE_GETAUXVAL guarder
@ 2023-05-05 16:28 Petr Vorel
2023-05-05 16:34 ` Jan Stancek
0 siblings, 1 reply; 4+ messages in thread
From: Petr Vorel @ 2023-05-05 16:28 UTC (permalink / raw)
To: ltp
From: Petr Vorel <petr.vorel@gmail.com>
This fixes compilation on uClibc / uClibc-ng (and also older glibc),
which does not provide this header.
Fixes: 03b76a20c ("endian_switch01.c: drop unused main4()")
Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
---
Hi Jan,
can you please have a look, I'd prefer to merge this before release
(build fix on Buildroot).
Kind regards,
Petr
testcases/kernel/syscalls/switch/endian_switch01.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/testcases/kernel/syscalls/switch/endian_switch01.c b/testcases/kernel/syscalls/switch/endian_switch01.c
index d965aed56..fac9e2382 100644
--- a/testcases/kernel/syscalls/switch/endian_switch01.c
+++ b/testcases/kernel/syscalls/switch/endian_switch01.c
@@ -2,7 +2,7 @@
/*
* Copyright (c) International Business Machines Corp., 2008
* Copyright (c) Paul Mackerras, IBM Corp., 2008
- * Copyright (c) 2018 Linux Test Project
+ * Copyright (c) 2018-2023 Linux Test Project
*/
/*
@@ -15,16 +15,20 @@
#include <stdlib.h>
#include <unistd.h>
#include <elf.h>
-#include <sys/auxv.h>
#include <sys/types.h>
#include <sys/wait.h>
+
#include "tst_test.h"
#if defined(__powerpc64__) || defined(__powerpc__)
+
# ifndef PPC_FEATURE_TRUE_LE
-# define PPC_FEATURE_TRUE_LE 0x00000002
+# define PPC_FEATURE_TRUE_LE 0x00000002
# endif
+# ifdef HAVE_GETAUXVAL
+# include <sys/auxv.h>
+
/*
* Make minimal call to 0x1ebe. If we get ENOSYS then syscall is not
* available, likely because of:
@@ -98,6 +102,10 @@ static struct tst_test test = {
.forks_child = 1,
};
+# else
+TST_TEST_TCONF("Toolchain does not have <sys/auxv.h>");
+# endif /* HAVE_GETAUXVAL */
+
#else /* defined (__powerpc64__) || (__powerpc__) */
TST_TEST_TCONF("This system does not support running of switch() syscall");
#endif
--
2.40.1
--
Mailing list info: https://lists.linux.it/listinfo/ltp
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [LTP] [PATCH] endian_switch01: Add HAVE_GETAUXVAL guarder
2023-05-05 16:28 [LTP] [PATCH] endian_switch01: Add HAVE_GETAUXVAL guarder Petr Vorel
@ 2023-05-05 16:34 ` Jan Stancek
2023-05-05 16:36 ` Petr Vorel
0 siblings, 1 reply; 4+ messages in thread
From: Jan Stancek @ 2023-05-05 16:34 UTC (permalink / raw)
To: Petr Vorel; +Cc: ltp
On Fri, May 5, 2023 at 6:28 PM Petr Vorel <pvorel@suse.cz> wrote:
>
> From: Petr Vorel <petr.vorel@gmail.com>
>
> This fixes compilation on uClibc / uClibc-ng (and also older glibc),
> which does not provide this header.
>
> Fixes: 03b76a20c ("endian_switch01.c: drop unused main4()")
> Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
> ---
> Hi Jan,
>
> can you please have a look, I'd prefer to merge this before release
> (build fix on Buildroot).
Looks reasonable (on my phone), ack.
>
> Kind regards,
> Petr
>
> testcases/kernel/syscalls/switch/endian_switch01.c | 14 +++++++++++---
> 1 file changed, 11 insertions(+), 3 deletions(-)
>
> diff --git a/testcases/kernel/syscalls/switch/endian_switch01.c b/testcases/kernel/syscalls/switch/endian_switch01.c
> index d965aed56..fac9e2382 100644
> --- a/testcases/kernel/syscalls/switch/endian_switch01.c
> +++ b/testcases/kernel/syscalls/switch/endian_switch01.c
> @@ -2,7 +2,7 @@
> /*
> * Copyright (c) International Business Machines Corp., 2008
> * Copyright (c) Paul Mackerras, IBM Corp., 2008
> - * Copyright (c) 2018 Linux Test Project
> + * Copyright (c) 2018-2023 Linux Test Project
> */
>
> /*
> @@ -15,16 +15,20 @@
> #include <stdlib.h>
> #include <unistd.h>
> #include <elf.h>
> -#include <sys/auxv.h>
> #include <sys/types.h>
> #include <sys/wait.h>
> +
> #include "tst_test.h"
>
> #if defined(__powerpc64__) || defined(__powerpc__)
> +
> # ifndef PPC_FEATURE_TRUE_LE
> -# define PPC_FEATURE_TRUE_LE 0x00000002
> +# define PPC_FEATURE_TRUE_LE 0x00000002
> # endif
>
> +# ifdef HAVE_GETAUXVAL
> +# include <sys/auxv.h>
> +
> /*
> * Make minimal call to 0x1ebe. If we get ENOSYS then syscall is not
> * available, likely because of:
> @@ -98,6 +102,10 @@ static struct tst_test test = {
> .forks_child = 1,
> };
>
> +# else
> +TST_TEST_TCONF("Toolchain does not have <sys/auxv.h>");
> +# endif /* HAVE_GETAUXVAL */
> +
> #else /* defined (__powerpc64__) || (__powerpc__) */
> TST_TEST_TCONF("This system does not support running of switch() syscall");
> #endif
> --
> 2.40.1
>
--
Mailing list info: https://lists.linux.it/listinfo/ltp
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [LTP] [PATCH] endian_switch01: Add HAVE_GETAUXVAL guarder
2023-05-05 16:34 ` Jan Stancek
@ 2023-05-05 16:36 ` Petr Vorel
2023-05-12 6:37 ` Petr Vorel
0 siblings, 1 reply; 4+ messages in thread
From: Petr Vorel @ 2023-05-05 16:36 UTC (permalink / raw)
To: Jan Stancek; +Cc: ltp
> On Fri, May 5, 2023 at 6:28 PM Petr Vorel <pvorel@suse.cz> wrote:
> > From: Petr Vorel <petr.vorel@gmail.com>
> > This fixes compilation on uClibc / uClibc-ng (and also older glibc),
> > which does not provide this header.
> > Fixes: 03b76a20c ("endian_switch01.c: drop unused main4()")
> > Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
> > ---
> > Hi Jan,
> > can you please have a look, I'd prefer to merge this before release
> > (build fix on Buildroot).
> Looks reasonable (on my phone), ack.
Hi Jan,
thanks for a quick ack!
I'll merge it on Monday to get other change to see it.
Kind regards,
Petr
> > Kind regards,
> > Petr
> > testcases/kernel/syscalls/switch/endian_switch01.c | 14 +++++++++++---
> > 1 file changed, 11 insertions(+), 3 deletions(-)
> > diff --git a/testcases/kernel/syscalls/switch/endian_switch01.c b/testcases/kernel/syscalls/switch/endian_switch01.c
> > index d965aed56..fac9e2382 100644
> > --- a/testcases/kernel/syscalls/switch/endian_switch01.c
> > +++ b/testcases/kernel/syscalls/switch/endian_switch01.c
> > @@ -2,7 +2,7 @@
> > /*
> > * Copyright (c) International Business Machines Corp., 2008
> > * Copyright (c) Paul Mackerras, IBM Corp., 2008
> > - * Copyright (c) 2018 Linux Test Project
> > + * Copyright (c) 2018-2023 Linux Test Project
> > */
> > /*
> > @@ -15,16 +15,20 @@
> > #include <stdlib.h>
> > #include <unistd.h>
> > #include <elf.h>
> > -#include <sys/auxv.h>
> > #include <sys/types.h>
> > #include <sys/wait.h>
> > +
> > #include "tst_test.h"
> > #if defined(__powerpc64__) || defined(__powerpc__)
> > +
> > # ifndef PPC_FEATURE_TRUE_LE
> > -# define PPC_FEATURE_TRUE_LE 0x00000002
> > +# define PPC_FEATURE_TRUE_LE 0x00000002
> > # endif
> > +# ifdef HAVE_GETAUXVAL
> > +# include <sys/auxv.h>
> > +
> > /*
> > * Make minimal call to 0x1ebe. If we get ENOSYS then syscall is not
> > * available, likely because of:
> > @@ -98,6 +102,10 @@ static struct tst_test test = {
> > .forks_child = 1,
> > };
> > +# else
> > +TST_TEST_TCONF("Toolchain does not have <sys/auxv.h>");
> > +# endif /* HAVE_GETAUXVAL */
> > +
> > #else /* defined (__powerpc64__) || (__powerpc__) */
> > TST_TEST_TCONF("This system does not support running of switch() syscall");
> > #endif
> > --
> > 2.40.1
--
Mailing list info: https://lists.linux.it/listinfo/ltp
^ permalink raw reply [flat|nested] 4+ messages in thread
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2023-05-05 16:28 [LTP] [PATCH] endian_switch01: Add HAVE_GETAUXVAL guarder Petr Vorel
2023-05-05 16:34 ` Jan Stancek
2023-05-05 16:36 ` Petr Vorel
2023-05-12 6:37 ` Petr Vorel
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