[Bug middle-end/87041] [8/9 Regression] GCC 8 regression: -Wformat "reading through null pointer" on unreachable code

[achurch+gcc at achurch dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87041

--- Comment #9 from Andrew Church <achurch+gcc at achurch dot org> ---
Trunk r265614 with the patch from comment #8 no longer emits spurious warnings
from -Wformat for all of my cases which previously triggered such warnings.

Thanks for the patch.