Is it safe to use longjmp and setjmp in C++ on linux/gcc with regards to the following? Exception handling (I'm not implementing exception handling using longjmp/setjmp. I want to know what side effects longjmp/setjmp will have on standard exception handling) *this pointer Signals Smart pointers (boost's shared and intrusive pointers) Anything else you can think of.

C++: Safe to use longjmp and setjmp?

Is it safe to use longjmp and setjmp in C++ on linux/gcc with regards to the following?

Exception handling (I'm not implementing exception handling using longjmp/setjmp. I want to know what side effects longjmp/setjmp will have on standard exception handling)
*this pointer
Signals
Smart pointers (boost's shared and intrusive pointers)
Anything else you can think of.