Re: [PATCH] Add --with-build-config=bootstrap-asan support

[Jakub Jelinek <jakub@redhat.com>]

On Thu, Nov 29, 2012 at 07:24:38PM +0100, Paolo Carlini wrote:
> On 11/29/2012 06:36 PM, Tobias Burnus wrote:
> >H.J. Lu wrote:
> >>This patch adds --with-build-config=bootstrap-asan support.  Tested on
> >>Linux/x86-64.  OK to install?
> >
> >I think that patch has broken bootstrap for me. If I do a normal
> >bootstrap, Stage1 fails with:
> >
> >libtool: compile: unrecognized option `-D_GNU_SOURCE'
> >libtool: compile: Try `libtool --help' for more information.
> >make[4]: *** [interception_linux.lo] Error 1
> >make[4]: Leaving directory `/home/burnus/gcc/build/x86_64-unknown-linux-gnu/libsanitizer/interception'
> Likewise here. Would it be possible to revert the offending commit,
> in the meanwhile?

Yes, H.J., please revert the patch, I thought you have tested it alone
without any further patches.  For the -I patch, I really would prefer if
libsanitizer just had a dependency on libstdc++ at toplevel
(configure-target-sanitizer depending on all-target-libstdc++-v3),
then you can (and similarly for host variants if we need host sanitizer at
all).  Then you should be able to use scripts/testsuite_flags
--build-includes just fine.

	Jakub