Messages in this thread | | | Date | Mon, 14 Mar 2016 09:53:06 +0900 | Subject | Re: arch/x86/um/user-offsets.c:8:24: fatal error: asm/ptrace.h: No such file or directory | From | Krzysztof Kozlowski <> |
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On Sun, Mar 13, 2016 at 7:45 AM, kbuild test robot <fengguang.wu@intel.com> wrote: > Hi Al, > > FYI, the error/warning still remains. > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 03c668a93187fe7fba9464f96fbe7c22eebd9897 > 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 >
Hi,
The code is correct. The build machine lacks asm/ptrace.h for i386 (e.g. /usr/include/i386-linux-gnu/asm/ptrace.h). For example on Ubuntu this is provided by linux-libc-dev:i386.
Best regards, Krzysztof
> 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@parcelfarce.linux.theplanet.co.uk> > :::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation
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