[Bug c/106264] [10/11/12/13 Regression] spurious -Wunused-value on a folded frexp, modf, and remquo calls with unused result

[msebor at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106264

--- Comment #2 from Martin Sebor <msebor at gcc dot gnu.org> ---
The most likely culprit is r261705.