On 11/26/14 12:43, Jakub Jelinek wrote:
On Fri, Nov 21, 2014 at 04:20:44PM +0400, Dmitry Vyukov wrote:
Yes, I think it's the way to go.
I've just committed the following revision to clang that removes -pie
when compiling with tsan:
http://llvm.org/viewvc/llvm-project?view=revision&revision=222526
The tests in llvm tree pass with this change.
Ok, here it is. I think -static still doesn't work, for static linking
symbols might not be interposed as libtsan wants, so I've changed it
to match what we do for -fsanitize=address.
Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?
2014-11-26 Jakub Jelinek <ja...@redhat.com>
* gcc.c (SANITIZER_SPEC): Don't error on -fsanitize=thread
without -pie or -shared, error on -fsanitize=thread -static instead.
* lib/tsan-dg.exp (check_effective_target_fsanitize_thread,
tsan_init): Don't use -fPIE or -pie.
OK.
jeff
