On Fri, Apr 29, 2016 at 12:43:41AM +0200, Arnd Bergmann wrote: > On Friday 29 April 2016 01:21:37 Yury Norov wrote: > > index 1458ad7..410d817 100644 > > --- a/arch/arm64/kernel/sys_ilp32.c > > +++ b/arch/arm64/kernel/sys_ilp32.c > > @@ -17,6 +17,8 @@ > > * along with this program. If not, see > > * <http://www.gnu.org/licenses/>. > > */ > > > > +#define __SYSCALL_COMPAT > > + > > #include <linux/compiler.h> > > #include <linux/errno.h> > > #include <linux/fs.h> > > @@ -48,13 +50,12 @@ asmlinkage long > > ilp32_sys_rt_sigreturn_wrapper(void); > > > > #include <asm/syscall.h> > > > > -#undef __SYSCALL > > -#undef __SC_COMP > > -#undef __SC_WRAP > > -#undef __SC_3264 > > -#undef __SC_COMP_3264 > > > > -#define __SYSCALL_COMPAT > > #define __SYSCALL(nr, sym) [nr] = sym, > > #define __SC_WRAP(nr, sym) [nr] = compat_##sym, > > > > This patch makes gcc warn about redefinition. > > > > arch/arm64/kernel/sys_ilp32.c:59:0: warning: "__SYSCALL" redefined > > #define __SYSCALL(nr, sym) [nr] = sym, > > ^ > > In file included from include/asm-generic/unistd.h:1:0, > > > > Ok, I think I see it now. Can you #undef the two symbols at the > end of arch/arm64/include/uapi/asm/unistd.h I think it doesn't look better than what we have now, but not worse as well. If you like it, I'll change. > or possibly > include/uapi/asm-generic/unistd.h? > > Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
