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Re: [PATCH] Add --with-build-config=bootstrap-asan support
On Thu, Nov 29, 2012 at 11:06 AM, Jakub Jelinek <jakub@redhat.com> wrote:
> 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.
I opened:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55533
to explain why scripts/testsuite_flags doesn't work when
bootstrapping libsanitizer.
--
H.J.