libsanitizer: sync from master

Wed Apr 26 19:50:25 GMT 2023

On 26 April 2023 20:31:10 CEST, Florian Weimer via Fortran <fortran@gcc.gnu.org> wrote:
>* Martin Liška:
>
>> On 11/15/22 16:47, Martin Liška wrote:
>>> Hi.
>>> 
>>> I've just pushed libsanitizer update that was tested on x86_64-linux and ppc64le-linux systems.
>>> Moreover, I run bootstrap on x86_64-linux and checked ABI difference with abidiff.
>>
>> Hello.
>>
>> And I've done the same now and merged upstream version 3185e47b5a8444e9fd.
>
>So … we have the issue that involves interceptors outside of libc.so.6,
>namely crypt, crypt_r, and I posted an upstream patch for this:
>
>  sanitizers: Disable crypt, crypt_r interceptors for glibc
>  <https://reviews.llvm.org/D144073>
>
>Can we just apply this downstream for now?  It blocks various folks from
>using the sanitizers in their projects.

+1