On Tue, Dec 04, 2018 at 10:07:38AM +0800, kbuild test robot wrote: > Hi Tycho, > > I love your patch! Yet something to improve: > > [auto build test ERROR on linus/master] > [also build test ERROR on v4.20-rc5 next-20181203] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Tycho-Andersen/seccomp-hoist-struct-seccomp_data-recalculation-higher/20181204-013450 > config: i386-randconfig-x005-201848 (attached as .config) > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 > reproduce: > # save the attached .config to linux build tree > make ARCH=i386 > > All errors (new ones prefixed by >>): > > In file included from kernel/seccomp.c:28:0: > >> include/linux/syscalls.h:239:18: error: conflicting types for 'sys_seccomp' > asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \ > ^ > include/linux/syscalls.h:225:2: note: in expansion of macro '__SYSCALL_DEFINEx' > __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) > ^~~~~~~~~~~~~~~~~ > include/linux/syscalls.h:216:36: note: in expansion of macro 'SYSCALL_DEFINEx' > #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) > ^~~~~~~~~~~~~~~ > kernel/seccomp.c:946:1: note: in expansion of macro 'SYSCALL_DEFINE3' > SYSCALL_DEFINE3(seccomp, unsigned int, op, unsigned int, flags, > ^~~~~~~~~~~~~~~ > In file included from kernel/seccomp.c:28:0: > include/linux/syscalls.h:881:17: note: previous declaration of 'sys_seccomp' was here > asmlinkage long sys_seccomp(unsigned int op, unsigned int flags, > ^~~~~~~~~~~ Huh, I have no idea why I don't see this, but even with the attached config it still doesn't cause a problem for me. Anyway, I'll fix it up and do some more investigating... Tycho
