https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97415
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jonathan Wakely <r...@gcc.gnu.org>: https://gcc.gnu.org/g:78198b6021a9695054dab039340202170b88423c commit r11-3889-g78198b6021a9695054dab039340202170b88423c Author: Jonathan Wakely <jwak...@redhat.com> Date: Wed Oct 14 18:55:14 2020 +0100 libstdc++: Fix unspecified comparison to null pointer [PR 97415] The standard doesn't guarantee that null pointers compare less than non-null pointers. AddressSanitizer complains about the pptr()> egptr() comparison in basic_stringbuf::str() when egptr() is null. libstdc++-v3/ChangeLog: PR libstdc++/97415 * include/std/sstream (basic_stringbuf::str()): Check for null egptr() before comparing to non-null pptr().
