https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114877
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[12/13/14/15 Regression] |[12/13/14 Regression] |wrong-code for frexp(NAN, |wrong-code for frexp(NAN, |&uninitialized) |&uninitialized) --- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Fixed on the trunk. Unsure about backports.