t atomic instrinsics, and
there is no libatomic. In this case, config.log contains:
GCC_ATOMIC_BUILTINS_SUPPORTED_FALSE=''
GCC_ATOMIC_BUILTINS_SUPPORTED_TRUE='#'
With means that atomic intrinsics are not usable.
Signed-off-by: Thomas Petazzoni
---
configure.ac | 37
Hello,
On Mon, 7 May 2018 14:07:05 -0700, Matt Turner wrote:
> On Mon, May 7, 2018 at 4:34 AM, Thomas Petazzoni
> wrote:
> > The configure.ac logic added in commit
> > 2ef7f23820a67e958c2252bd81eb0458903ebf33 ("configure: check if
> > -latomic is needed for __atomic_
PORTED=yes LIBATOMIC_LIBS="-latomic",
> + GCC_ATOMIC_BUILTINS_SUPPORTED=no)
> + LDFLAGS=$save_LDFLAGS
> +
> +
Those two empty lines don't seem to be very useful.
> +fi
> +AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
> +
&g
