On Wed, Jul 7, 2021 at 5:39 AM Martin Sebor via Gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
>
> The recent patch series to improve warning suppression for inlined
> functions [PR98512] also implicitly includes the inlining context
> in all warning messages for inlined code. In r12-2091 I have
> committed the attached test to verify that -Warray-bounds too
> includes this context (its absence its the subject of PR 86650).
Hi,
It seems this patch exposes/causes uninitialized warning in arm_neon.h
like the following one:
__extension__ extern __inline void
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vst2q_s32 (int32_t * __a, int32x4x2_t __val)
{
__builtin_aarch64_simd_oi __o;
__o = __builtin_aarch64_set_qregoiv4si (__o, (int32x4_t) __val.val[0], 0);
__o = __builtin_aarch64_set_qregoiv4si (__o, (int32x4_t) __val.val[1], 1);
__builtin_aarch64_st2v4si ((__builtin_aarch64_simd_si *) __a, __o);
}
Thanks,
bin
