https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71892
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
-fno-delete-null-pointer-checks
For the not deleting null pointer checks. The other bug report has the other
option specified already.
C++ and C have undefined behavior in them. Learning this for the first time
sometimes can be a shock but once you learn the optimizing compiler optimizes
code better you will understand why.
Also For the null pointer check, you can use -fsantizer=undefined to find the
undefined behavior in your code.
