[PATCH 2/2] sh: math-emu: fix macro redefined warning

[PATCH 2/2] sh: math-emu: fix macro redefined warning

[Randy Dunlap]

Fix a warning that was reported by the kernel test robot:

In file included from ../include/math-emu/soft-fp.h:27,
                 from ../arch/sh/math-emu/math.c:22:
../arch/sh/include/asm/sfp-machine.h:17: warning: "__BYTE_ORDER" redefined
   17 | #define __BYTE_ORDER __BIG_ENDIAN
In file included from ../arch/sh/math-emu/math.c:21:
../arch/sh/math-emu/sfp-util.h:71: note: this is the location of the previous definition
   71 | #define __BYTE_ORDER __LITTLE_ENDIAN

Fixes: b929926f01f2 ("sh: define __BIG_ENDIAN for math-emu")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: linux-sh@vger.kernel.org
---
 arch/sh/math-emu/sfp-util.h |    4 ----
 1 file changed, 4 deletions(-)

--- linux-next-20211112.orig/arch/sh/math-emu/sfp-util.h
+++ linux-next-20211112/arch/sh/math-emu/sfp-util.h
@@ -67,7 +67,3 @@
   } while (0)
 
 #define abort()	return 0
-
-#define __BYTE_ORDER __LITTLE_ENDIAN
-
-

Re: [PATCH 2/2] sh: math-emu: fix macro redefined warning

[Geert Uytterhoeven]

On Mon, Nov 15, 2021 at 7:42 AM Randy Dunlap <rdunlap@infradead.org> wrote:
> Fix a warning that was reported by the kernel test robot:
>
> In file included from ../include/math-emu/soft-fp.h:27,
>                  from ../arch/sh/math-emu/math.c:22:
> ../arch/sh/include/asm/sfp-machine.h:17: warning: "__BYTE_ORDER" redefined
>    17 | #define __BYTE_ORDER __BIG_ENDIAN
> In file included from ../arch/sh/math-emu/math.c:21:
> ../arch/sh/math-emu/sfp-util.h:71: note: this is the location of the previous definition
>    71 | #define __BYTE_ORDER __LITTLE_ENDIAN
>
> Fixes: b929926f01f2 ("sh: define __BIG_ENDIAN for math-emu")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

> --- linux-next-20211112.orig/arch/sh/math-emu/sfp-util.h
> +++ linux-next-20211112/arch/sh/math-emu/sfp-util.h
> @@ -67,7 +67,3 @@
>    } while (0)
>
>  #define abort()        return 0
> -
> -#define __BYTE_ORDER __LITTLE_ENDIAN
> -
> -

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds