[Bug bootstrap/78817] stage2 bootstrap failure in vec.h:1613:5: error: argument 1 null where non-null expected after r243661

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78817

--- Comment #19 from Martin Sebor <msebor at gcc dot gnu.org> ---
(In reply to dave.anglin from comment #18)
> The change didn't fix build on hppa-linux:

This should be fixed in the patch referenced in comment #16, though the patch
is yet to be reviewed and judging by the lively debate about the original
commit that introduced the warning it's not entirely clear if it will be
necessary.