On Thu, Nov 29, 2012 at 11:06 AM, Jakub Jelinek <ja...@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.
