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
