================
@@ -187,6 +198,24 @@ Limitations
   ``fsanitize=thread`` flag will cause Clang to act as though the ``-fPIE``
   flag had been supplied if compiling without ``-fPIC``, and as though the
   ``-pie`` flag had been supplied if linking an executable.
+* ThreadSanitizer does not support C++ exceptions. Programs relying heavily on
----------------
dvyukov wrote:

I wouldn't explain this in terms of "landing pads", etc, only 0.01% of 
engineers understand this terminology.

Uninstrumented code also does not call function entry hooks, so perhaps there 
is nothing to cleanup for uninstrumented code?

Are there any known issues reported for exceptions? I am not sure what we 
should say. We could reflect the actual state of our knowledge -- "unknown/not 
well tested". But w/o spelling any concrete facts this does not look too useful 
for end users.


https://github.com/llvm/llvm-project/pull/205761
_______________________________________________
cfe-commits mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to