Fix compilation error for clang with disabling 128 bit optimization. In function `_odp_atomic_u128_xchg_mm': undefined reference to `__atomic_exchange'
Signed-off-by: Maxim Uvarov <maxim.uva...@linaro.org> --- I need some quick way to make clang build happy. Clean patch can go later. Maxim. platform/linux-generic/include/odp_atomic_internal.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/platform/linux-generic/include/odp_atomic_internal.h b/platform/linux-generic/include/odp_atomic_internal.h index 3c5606c..31c8059 100644 --- a/platform/linux-generic/include/odp_atomic_internal.h +++ b/platform/linux-generic/include/odp_atomic_internal.h @@ -590,7 +590,9 @@ static inline void _odp_atomic_flag_clear(_odp_atomic_flag_t *flag) /* Check if target and compiler supports 128-bit scalars and corresponding * exchange and CAS operations */ /* GCC on x86-64 needs -mcx16 compiler option */ -#if defined __SIZEOF_INT128__ && defined __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 +#if defined(__SIZEOF_INT128__) && \ + defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16) && \ + !defined(__clang__) /** Preprocessor symbol that indicates support for 128-bit atomics */ #define ODP_ATOMIC_U128 -- 2.7.1.250.gff4ea60 _______________________________________________ lng-odp mailing list lng-odp@lists.linaro.org https://lists.linaro.org/mailman/listinfo/lng-odp
