https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78314
Wilco <wilco at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wilco at gcc dot gnu.org --- Comment #23 from Wilco <wilco at gcc dot gnu.org> --- (In reply to Steve Ellcey from comment #22) > It looks like the recent checkins are causing gfortran.dg/ieee/ieee_6.f90 > to fail on aarch64. Reading through the comments it looks like this isn't a > new problem but the failure showing up in the GCC testsuite run is new. Well it's a regression since it used to work in GCC7/8/9. Note it's incorrect to allow folding of these calls, for example support_fpu_flag can return true or false depending on the flag (FE_DENORMAL if not supported on most targets), and yet the constant folding always returns true for all flags.