[Bug libstdc++/96946] libstdc++ std::shared_ptr makes an "unrelated cast" that causes Clang's Control Flow Integrity sanitiser to crash

redi at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Sep 7 12:48:41 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96946

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
And this fails:

#include <list>

struct IReporterFactory {
    virtual ~IReporterFactory() = default;
};

class ReporterFactory : public IReporterFactory {};

int main()
{
  std::list<ReporterFactory> l(1);
}

This sanitizer is crap.


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