linux-kernel - arch/x86/um/user-offsets.c:8:24: fatal error: asm/ptrace.h: No such file or directory

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Date:	Sun, 6 Mar 2016 07:33:39 +0800
From:	kbuild test robot <fengguang.wu@...el.com>
To:	Al Viro <viro@....linux.org.uk>
Cc:	kbuild-all@...org, linux-kernel@...r.kernel.org,
	Richard Weinberger <richard@....at>
Subject: arch/x86/um/user-offsets.c:8:24: fatal error: asm/ptrace.h: No such
 file or directory

Hi Al,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   a7c9b603cf2371edacb054abc35597e810c1e5fd
commit: 5c48b108ecbf6505d929e64d50dace13ac2bdf34 um: take arch/um/sys-x86 to arch/x86/um
date:   4 years, 4 months ago
config: um-i386_defconfig (attached as .config)
reproduce:
        git checkout 5c48b108ecbf6505d929e64d50dace13ac2bdf34
        # save the attached .config to linux build tree
        make ARCH=um SUBARCH=i386

All errors (new ones prefixed by >>):

>> arch/x86/um/user-offsets.c:8:24: fatal error: asm/ptrace.h: No such file or directory
   compilation terminated.
   make[2]: *** [arch/x86/um/user-offsets.s] Error 1
   make[1]: *** [arch/x86/um/user-offsets.s] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [sub-make] Error 2

vim +8 arch/x86/um/user-offsets.c

8d0b9dc9be arch/um/sys-x86_64/user-offsets.c Al Viro   2005-05-05   1  #include <stdio.h>
8d0b9dc9be arch/um/sys-x86_64/user-offsets.c Al Viro   2005-05-05   2  #include <stddef.h>
8d0b9dc9be arch/um/sys-x86_64/user-offsets.c Al Viro   2005-05-05   3  #include <signal.h>
63ae2a94d9 arch/um/sys-x86_64/user-offsets.c Jeff Dike 2006-03-27   4  #include <sys/poll.h>
16dd07bc64 arch/um/sys-x86_64/user-offsets.c Jeff Dike 2007-05-06   5  #include <sys/mman.h>
189872f968 arch/um/sys-x86_64/user-offsets.c Jeff Dike 2007-10-16   6  #include <sys/user.h>
8d0b9dc9be arch/um/sys-x86_64/user-offsets.c Al Viro   2005-05-05   7  #define __FRAME_OFFSETS
8d0b9dc9be arch/um/sys-x86_64/user-offsets.c Al Viro   2005-05-05  @8  #include <asm/ptrace.h>
ba9950c820 arch/um/sys-x86_64/user-offsets.c Jeff Dike 2005-05-20   9  #include <asm/types.h>
8d0b9dc9be arch/um/sys-x86_64/user-offsets.c Al Viro   2005-05-05  10  
8d0b9dc9be arch/um/sys-x86_64/user-offsets.c Al Viro   2005-05-05  11  #define DEFINE(sym, val) \
8d0b9dc9be arch/um/sys-x86_64/user-offsets.c Al Viro   2005-05-05  12  	asm volatile("\n->" #sym " %0 " #val : : "i" (val))
8d0b9dc9be arch/um/sys-x86_64/user-offsets.c Al Viro   2005-05-05  13  
ecba97d4aa arch/um/sys-x86_64/user-offsets.c Al Viro   2005-09-28  14  #define DEFINE_LONGS(sym, val) \
ecba97d4aa arch/um/sys-x86_64/user-offsets.c Al Viro   2005-09-28  15  	asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned long)))
ecba97d4aa arch/um/sys-x86_64/user-offsets.c Al Viro   2005-09-28  16  

:::::: The code at line 8 was first introduced by commit
:::::: 8d0b9dc9be3919e9979eac59fd12e8f82b098325 [PATCH] uml: start cross-build support : mk_user_constants

:::::: TO: Al Viro <viro@...celfarce.linux.theplanet.co.uk>
:::::: CC: Linus Torvalds <torvalds@...970.osdl.org>

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