[dpdk-dev,v2] cryptodev: fix compilation error in SUSE 11 SP2
Commit Message
This commit fixes following build error, which happens in SUSE 11 SP2,
with gcc 4.5.1:
In file included from lib/librte_cryptodev/rte_cryptodev.c:70:0:
lib/librte_cryptodev/rte_cryptodev.h:772:7:
error: flexible array member in otherwise empty struct
Fixes: 347a1e037fd3 ("lib: use C99 syntax for zero-size arrays")
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
---
Changes in v2:
- Fixed commit message
lib/librte_cryptodev/rte_cryptodev.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Comments
On Wed, Oct 05, 2016 at 03:45:51AM +0100, Pablo de Lara wrote:
> This commit fixes following build error, which happens in SUSE 11 SP2,
> with gcc 4.5.1:
>
> In file included from lib/librte_cryptodev/rte_cryptodev.c:70:0:
> lib/librte_cryptodev/rte_cryptodev.h:772:7:
> error: flexible array member in otherwise empty struct
>
> Fixes: 347a1e037fd3 ("lib: use C99 syntax for zero-size arrays")
>
> Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
> ---
>
> Changes in v2:
> - Fixed commit message
>
> lib/librte_cryptodev/rte_cryptodev.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/librte_cryptodev/rte_cryptodev.h b/lib/librte_cryptodev/rte_cryptodev.h
> index d565f39..6ad5e91 100644
> --- a/lib/librte_cryptodev/rte_cryptodev.h
> +++ b/lib/librte_cryptodev/rte_cryptodev.h
> @@ -773,7 +773,7 @@ struct rte_cryptodev_sym_session {
> } __rte_aligned(8);
> /**< Public symmetric session details */
>
> - char _private[];
> + __extension__ char _private[0];
> /**< Private session material */
> };
>
> --
> 2.7.4
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Adrien Mazarguil
> Sent: Wednesday, October 05, 2016 1:52 AM
> To: De Lara Guarch, Pablo
> Cc: dev@dpdk.org; Doherty, Declan
> Subject: Re: [dpdk-dev] [PATCH v2] cryptodev: fix compilation error in SUSE 11
> SP2
>
> On Wed, Oct 05, 2016 at 03:45:51AM +0100, Pablo de Lara wrote:
> > This commit fixes following build error, which happens in SUSE 11 SP2,
> > with gcc 4.5.1:
> >
> > In file included from lib/librte_cryptodev/rte_cryptodev.c:70:0:
> > lib/librte_cryptodev/rte_cryptodev.h:772:7:
> > error: flexible array member in otherwise empty struct
> >
> > Fixes: 347a1e037fd3 ("lib: use C99 syntax for zero-size arrays")
> >
> > Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
> > ---
> >
> > Changes in v2:
> > - Fixed commit message
> >
> > lib/librte_cryptodev/rte_cryptodev.h | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/lib/librte_cryptodev/rte_cryptodev.h
> b/lib/librte_cryptodev/rte_cryptodev.h
> > index d565f39..6ad5e91 100644
> > --- a/lib/librte_cryptodev/rte_cryptodev.h
> > +++ b/lib/librte_cryptodev/rte_cryptodev.h
> > @@ -773,7 +773,7 @@ struct rte_cryptodev_sym_session {
> > } __rte_aligned(8);
> > /**< Public symmetric session details */
> >
> > - char _private[];
> > + __extension__ char _private[0];
> > /**< Private session material */
> > };
> >
> > --
> > 2.7.4
>
> Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Applied to dpdk-next-crypto.
Pablo
@@ -773,7 +773,7 @@ struct rte_cryptodev_sym_session {
} __rte_aligned(8);
/**< Public symmetric session details */
- char _private[];
+ __extension__ char _private[0];
/**< Private session material */
};