[Bug preprocessor/60014] Bad warning suppression caused by track-macro-expansion when not using integrated cpp

[peff at peff dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60014

Jeff King <peff at peff dot net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |peff at peff dot net

--- Comment #2 from Jeff King <peff at peff dot net> ---
I can confirm the problem here (as well as a real world case found while
building git). I bisected and found that revision 186969 introduces the
problem:

  https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=186969