Re: [PATCH v2 01/27] build-sys: require -lrt when no shm_open() in std libs

marcandre.lureau@redhat.com writes:

From: Marc-André Lureau <marcandre.lureau@redhat.com>

Fail during configure time if the shm functions are missing, as required by oslib-posix.c. Note, we could further check the presence of the function in librt.

This is a minor cleanup/improvement.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

Reviewed-by: Alex Bennée <alex.bennee@linaro.org> -- Alex Bennée Virtualisation Tech Lead @ Linaro