[Bug c++/86177] Wnull-dereference warning for object file compile missing

[jg at jguk dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86177

--- Comment #1 from Jonny Grant <jg at jguk dot org> ---
If g++ compiles both main.cpp and main2.cpp at the same time (ie no separate
obj file stage) it also doesn't give the expected warning.

jonny@asus:~/code$ g++-8 -O2 -Wall -Wextra -Wnull-dereference -Wpedantic -o
main main2.cpp main.cpp
jonny@asus:~/code$