Jan Kiszka wrote:
> Please pull from git://git.xenomai.org/xenomai-jki.git for-upstream
> and run bootstrap.
>
> ---------->
>
> Recent glibc versions come with support for
> pthread_mutexattr_get/setprotocol and pthread_condattr_get/setclock.
> Make sure we don't declare those prototypes in Xenomai's pthread.h a
> second time as this can cause g++ warnings and even errors.
>
> Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
> ---
>
> configure.in | 4 ++--
> include/posix/pthread.h | 4 ++++
> 2 files changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/configure.in b/configure.in
> index b291ce4..6a8b821 100644
> --- a/configure.in
> +++ b/configure.in
> @@ -750,8 +750,8 @@ if test x$CONFIG_XENO_POSIX_UITRON_MLOCKALL = xy; then
> fi
>
> save_LIBS="$LIBS"
> -LIBS="$LIBS -lrt"
> -AC_CHECK_FUNCS([shm_open shm_unlink mmap64 ftruncate64])
> +LIBS="$LIBS -lrt -lpthread"
> +AC_CHECK_FUNCS([shm_open shm_unlink mmap64 ftruncate64
> pthread_mutexattr_setprotocol pthread_condattr_setclock])
> LIBS="$save_LIBS"
>
> AC_MSG_CHECKING(whether to enable dlopen support for skin libraries)
> diff --git a/include/posix/pthread.h b/include/posix/pthread.h
> index 2344158..98db325 100644
> --- a/include/posix/pthread.h
> +++ b/include/posix/pthread.h
> @@ -418,17 +418,21 @@ int pthread_intr_control_np(pthread_intr_t intr,
> extern "C" {
> #endif
>
> +#ifndef HAVE_PTHREAD_MUTEXATTR_SETPROTOCOL
> int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *attr,
> int *proto);
>
> int pthread_mutexattr_setprotocol(pthread_mutexattr_t *attr,
> int proto);
> +#endif
That is not enough, if these functions are defined, then the
PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT, PTHREAD_PRIO_PROTECT are going
to be defined.
Are you sure that the missing "restrict" are not causing the errors ?
--
Gilles.
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