[Bug bootstrap/56128] [4.8 Regression] No way to disable build of libsanitizer

[rguenther at suse dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56128

--- Comment #6 from rguenther at suse dot de <rguenther at suse dot de> 2013-01-30 10:34:29 UTC ---
On Wed, 30 Jan 2013, jakub at gcc dot gnu.org wrote:

> 
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56128
> 
> --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-30 08:13:29 UTC ---
> The issue unfortunately isn't old vs. new kernels, just using <linux/*> and
> <asm/*> headers, which as can be seen in this case sometimes aren't of a good
> quality, kernel treats them as kernel headers and whether they are usable in
> userland is far lower priority to them.  So, if <linux/*> or <asm/*> includes
> can be avoided, it is always better to avoid them, and in this case it can be
> very easily avoided.  And as for disabling whole sanitizer, how would you
> expect it to work?  Just let users see a failed bootstrap and then find out
> they need to add --disable-target-libsanitizer to configure next time?
> 
> OT, Richard, does --disable-target-libsanitizer work for you?

Yes, it does.