[vfs:uaccess.parisc 10/10] arch/parisc/lib/memcpy.c:48:32: error: expected declaration specifiers before ';' token

[vfs:uaccess.parisc 10/10] arch/parisc/lib/memcpy.c:48:32: error: expected declaration specifiers before ';' token

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git uaccess.parisc
head:   321c9817cee84c17b104cf4d16bdc135b21adfb4
commit: 321c9817cee84c17b104cf4d16bdc135b21adfb4 [10/10] parisc: switch to RAW_COPY_USER
config: parisc-allnoconfig (attached as .config)
compiler: hppa-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 321c9817cee84c17b104cf4d16bdc135b21adfb4
        # save the attached .config to linux build tree
        make.cross ARCH=parisc 

All errors (new ones prefixed by >>):

   arch/parisc/lib/memcpy.c:39:15: error: redefinition of '__copy_to_user'
    unsigned long __copy_to_user(void __user *dst, const void *src,
                  ^~~~~~~~~~~~~~
   In file included from arch/parisc/lib/memcpy.c:28:0:
   include/linux/uaccess.h:101:1: note: previous definition of '__copy_to_user' was here
    __copy_to_user(void __user *to, const void *from, unsigned long n)
    ^~~~~~~~~~~~~~
   arch/parisc/lib/memcpy.c: In function '__copy_to_user':
   arch/parisc/lib/memcpy.c:43:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
    {
    ^
>> arch/parisc/lib/memcpy.c:48:32: error: expected declaration specifiers before ';' token
    EXPORT_SYMBOL(raw_copy_to_user);
                                   ^
   arch/parisc/lib/memcpy.c:52:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
    {
    ^
   arch/parisc/lib/memcpy.c:57:34: error: expected declaration specifiers before ';' token
    EXPORT_SYMBOL(raw_copy_from_user);
                                     ^
   arch/parisc/lib/memcpy.c:60:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
    {
    ^
   arch/parisc/lib/memcpy.c:68:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
    {
    ^
   arch/parisc/lib/memcpy.c:75:32: error: expected declaration specifiers before ';' token
    EXPORT_SYMBOL(raw_copy_in_user);
                                   ^
   arch/parisc/lib/memcpy.c:76:22: error: expected declaration specifiers before ';' token
    EXPORT_SYMBOL(memcpy);
                         ^
   arch/parisc/lib/memcpy.c:79:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
    {
    ^
   arch/parisc/lib/memcpy.c:88:1: error: expected '{' at end of input
    }
    ^
   arch/parisc/lib/memcpy.c:88:1: warning: control reaches end of non-void function [-Wreturn-type]
    }
    ^

vim +48 arch/parisc/lib/memcpy.c

    22	 *    Copyright (C) 1991, 1997, 2003 Free Software Foundation, Inc.
    23	 *
    24	 */
    25	
    26	#include <linux/module.h>
    27	#include <linux/compiler.h>
  > 28	#include <linux/uaccess.h>
    29	
    30	DECLARE_PER_CPU(struct exception_data, exception_data);
    31	
    32	#define get_user_space() (uaccess_kernel() ? 0 : mfsp(3))
    33	#define get_kernel_space() (0)
    34	
    35	/* Returns 0 for success, otherwise, returns number of bytes not transferred. */
    36	extern unsigned long pa_memcpy(void *dst, const void *src,
    37					unsigned long len);
    38	
    39	unsigned long __copy_to_user(void __user *dst, const void *src,
    40				     unsigned long len)
    41	unsigned long raw_copy_to_user(void __user *dst, const void *src,
    42				       unsigned long len)
    43	{
    44		mtsp(get_kernel_space(), 1);
    45		mtsp(get_user_space(), 2);
    46		return pa_memcpy((void __force *)dst, src, len);
    47	}
  > 48	EXPORT_SYMBOL(raw_copy_to_user);
    49	
    50	unsigned long raw_copy_from_user(void *dst, const void __user *src,
    51				       unsigned long len)

---
0-DAY kernel test infrastructure                Open Source Technology Center
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