On Mon, Nov 07, 2016 at 12:14:39PM +0300, Maxim Ostapenko wrote:
> libubsan is definitely compatible.
Nice.
> For libtsan we have several changes:
>
> 1) Several interceptors (34 of them) were added and __interceptor_lstat{64}
> were removed.
That is bad, I think we need to readd those and perhaps just do what
lstat*/stat* do. Weren't we solving the same thing a year ago on some other
symbol?
> 2) __interceptor_strchr has change in its parameters type:
> __interceptor_strchr(char*, int) -> __interceptor_strchr(const char*, int)
That is not a big deal, the function is extern "C".
> 3) tsan's internal type __tsan::ReportDesc has several changes, but it seems
> that this doesn't introduce ABI incompatibility with compiler side.
If __tsan::ReportDesc is not defined in publicly installed headers, I think
we are fine.
Jakub
