[PATCH] RISC-V: Emit .note.GNU-stack for non-linux target as well

[Kito Cheng <kito.cheng@sifive.com>]

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.
---
 gcc/config/riscv/linux.h  | 2 --
 gcc/config/riscv/riscv.cc | 2 ++
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/config/riscv/linux.h b/gcc/config/riscv/linux.h
index 3e625e0f867..7323ff30f70 100644
--- a/gcc/config/riscv/linux.h
+++ b/gcc/config/riscv/linux.h
@@ -59,8 +59,6 @@ along with GCC; see the file COPYING3.  If not see
       -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \
     %{static:-static}}"
 
-#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
-
 #define STARTFILE_PREFIX_SPEC 			\
    "/lib" XLEN_SPEC "/" ABI_SPEC "/ "		\
    "/usr/lib" XLEN_SPEC "/" ABI_SPEC "/ "	\
diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index 5dc303f89c7..2b3ab862816 100644
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -9098,6 +9098,8 @@ riscv_frame_pointer_required (void)
 #define TARGET_ASM_FILE_START riscv_file_start
 #undef TARGET_ASM_FILE_START_FILE_DIRECTIVE
 #define TARGET_ASM_FILE_START_FILE_DIRECTIVE true
+#undef TARGET_ASM_FILE_END
+#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
 
 #undef TARGET_EXPAND_BUILTIN_VA_START
 #define TARGET_EXPAND_BUILTIN_VA_START riscv_va_start
-- 
2.40.1