Re: some kernel headers broken in current git ?
- From: Gabriel C <nix.or.die@xxxxxxxxxxxxxx>
- Date: Sun, 21 Oct 2007 22:10:42 +0200
H. Peter Anvin wrote:
Gabriel C wrote:
BITS_PER_LONG was originally set in <asm/types.h>:User land does not know anything about 'CONFIG_X86_32' right ?
39 #ifdef CONFIG_X86_32
40 # define BITS_PER_LONG 32
41 #else
42 # define BITS_PER_LONG 64
43 #endif
Wait... this is *user mode* code at this point?
Linux kernel headers aren't includable from user space without
processing them through "make headers_install".
However, from looking at the filenames in your list, it doesn't look
like userspace code at all (although they're wrappered to the degree
that it's somewhat hard to tell.) Thus, you're building a kernel
module, not userland.
Hmm right is building an kernel modules.
That is the problem. I've changed the headers virtualbox need from
#ifdef CONFIG_X86_32 to #ifdef __i386__ and all compiled fine.
( subarch headers includes are changed manually still but I think it is the same problem )
Also all the headers got these defines with CONFIG_X86_32 does not work.
...
#ifdef CONFIG_X86_32
# include "foo_32.h"
#else
# include "foo_64.h"
#endif
...
results in including both header files on my i686 box.
I don't know what the right way is to fix that , define some who CONFIG_X86_32 to __i386__ ? or just s/CONFIG_X86_32/__i386__/ ?
It sounds like something is seriously broken in your setup, or in the
VirtualBox makefiles. From the looks of it, I would say the latter.
It would help to see how gcc is invoked, but your email message doesn't
include any gcc invocations, and your "full error log" weblink is
broken, so it's hard to say.
Sorry that box was down some hours I've tested some hardware.
Here is a full build log , virtualbox build against cfa76f024f7c9e65169425804e5b32e71f66d0ee :
http://194.231.229.228/virtualbox-build.log.tar.bz2
Gabriel
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- From: Gabriel C
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- From: H. Peter Anvin
- Re: some kernel headers broken in current git ?
- From: Gabriel C
- Re: some kernel headers broken in current git ?
- From: Gabriel C
- Re: some kernel headers broken in current git ?
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