On Tue, Sep 5, 2023 at 5:14 AM Kito Cheng via Gcc-patches <
gcc-patches@gcc.gnu.org> wrote:

> committed, thanks :)
>
> On Tue, Sep 5, 2023 at 3:18 PM Jeff Law via Gcc-patches
> <gcc-patches@gcc.gnu.org> wrote:
> >
> >
> >
> > On 8/31/23 03:05, Kito Cheng wrote:
> > > We only emit that on linux target before, that not problem before,
> > > however Qemu has fix a bug to make qemu user mode honor
> PT_GNU_STACK[1],
> > > that will cause problem when we test baremetal with qemu.
> > >
> > > So the straightforward is enable that as well for non-linux toolchian,
> > > the price is that will increase few bytes for each binary.
> > >
> > > [1]
> https://github.com/qemu/qemu/commit/872f3d046f2381e3f416519e82df96bd60818311
> > >
> > > gcc/ChangeLog:
> > >
> > >       * config/riscv/linux.h (TARGET_ASM_FILE_END): Move ...
> > >       * config/riscv/riscv.cc (TARGET_ASM_FILE_END): to here.
> > OK.
> > jeff
>

Does
https://github.com/qemu/qemu/commit/872f3d046f2381e3f416519e82df96bd60818311
use #define EXSTACK_DEFAULT true
for riscv?




-- 
宋方睿