On Mon, Nov 07, 2016 at 11:22:28AM +0300, Maxim Ostapenko wrote:
> this patch set performs libsanitizer merge from upstream.
>
> Patch 1 is the library merge itself.
>
> Patch 2 is the reapplied change for SPARC by David S. Miller.
>
> Patch 3 changes heuristic for extracting last PC from stack frame for ARM in
> fast unwind routine. More details can be found here
> (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61771).
>
> Patch 4 replaces Jakub's fix for
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63888 and removes
> CheckODRViolationViaPoisoning call from RegisterGlobal to avoid false
> positive odr violation reports.
>
> Patch 5 combines necessary compiler changes.
>
> Patch 6 adds several new tests, backported from upstream.
>
> Patch 7 adds support for ASan odr indicators at compiler side.
>
> The whole patch set was regtested/bootstrapped/ASan bootstrapped on
> x86_64-unknown-linux-gnu and i386-unknown-linux-gnu.
> Also, passed regression tests on arm-linux-gnueabi and aarch64-linux under
> QEMU.
So, libasan.so.* is again ABI incompatible, but libtsan and libubsan stay
(hopefully) backwards ABI compatible?
Jakub
