[oe] [meta-oe][PATCH] wvstreams: fixing segfault with new gcc optimizations

[Kinsella, Ray]

Hi Martin,

What should I do to progress this?

Ray K

On 06/05/2016 14:49, Kinsella, Ray wrote:
> Recent GCC optimizations -ftree-dce and -foptimize-sibling-calls are causing
> a segfault in the wvstream stackmaster. Fedora had the same problem and
> resolved the issue by removing these optimizations.
>
> See: https://bugzilla.redhat.com/show_bug.cgi?id=812651
>
> Signed-off-by: Ray Kinsella <ray.kinsella at intel.com>
> ---
>  meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb b/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> index 73cfb03..6199a2f 100644
> --- a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> +++ b/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> @@ -20,6 +20,8 @@ inherit autotools-brokensep pkgconfig
>
>  PARALLEL_MAKE = ""
>
> +TARGET_CFLAGS_append = " -fno-tree-dce -fno-optimize-sibling-calls"
> +
>  LDFLAGS_append = " -Wl,-rpath-link,${CROSS_DIR}/${TARGET_SYS}/lib"
>
>  EXTRA_OECONF = " --without-tcl --without-qt --without-pam --without-valgrind"
>