https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87191
creeon <Dmitriy.Poterukha at uvoteam dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |Dmitriy.Poterukha at uvoteam
dot c
| |om
--- Comment #5 from creeon <Dmitriy.Poterukha at uvoteam dot com> ---
#0 0x401191 in bar (/home/marxin/Programming/testcases/a.out+0x401191)
#1 0x40122a in main https://stemhave.com/programming-help.html
(/home/marxin/Programming/testcases/a.out+0x40122a)
#2 0x7ffff6c71fea in __libc_start_main ../csu/libc-start.c:308
#3 0x4010a9 in _start (/home/marxin/Programming/testcases/a.out+0x4010a9)
At a minimum we should diagnose if offsetting a pointer to a toplevel object
not by 0/1 (ideally also if not by 0 and then dereferencing?), e.g.:
warning: creating out-of-bounds pointer based on complete object 'a'
