Re: [PATCH v05 47/72] include/uapi/linux/coda.h: use __kernel_pid_t and add u_short etc definitions for userspace

From: kbuild test robot
Date: Mon Aug 22 2016 - 23:09:35 EST


Hi Mikko,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.8-rc3]
[cannot apply to next-20160822]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]

url: https://github.com/0day-ci/linux/commits/Mikko-Rapeli/Userspace-compile-test-and-fixes-for-exported-uapi-header-files/20160823-034928
config: x86_64-randconfig-v0-08230740 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64

All errors (new ones prefixed by >>):

In file included from include/linux/coda.h:64,
from fs/coda/psdev.c:45:
>> include/uapi/linux/coda.h:103: error: redefinition of typedef 'u_long'
include/linux/types.h:86: note: previous declaration of 'u_long' was here
>> include/uapi/linux/coda.h:104: error: redefinition of typedef 'u_int'
include/linux/types.h:85: note: previous declaration of 'u_int' was here
>> include/uapi/linux/coda.h:105: error: redefinition of typedef 'u_short'
include/linux/types.h:84: note: previous declaration of 'u_short' was here
>> include/uapi/linux/coda.h:106: error: redefinition of typedef 'ino_t'
include/linux/types.h:16: note: previous declaration of 'ino_t' was here

vim +/u_long +103 include/uapi/linux/coda.h

97 #endif /* !DJGPP */
98
99
100 #if defined(__linux__)
101 #include <linux/time.h>
102 #define cdev_t u_quad_t
> 103 typedef unsigned long u_long;
> 104 typedef unsigned int u_int;
> 105 typedef unsigned short u_short;
> 106 typedef u_long ino_t;
107
108 #ifndef __KERNEL__
109 typedef u_long dev_t;

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation

Attachment: .config.gz
Description: Binary data