https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
--- Comment #11 from Tobias Burnus <burnus at gcc dot gnu.org> --- > Can you attach preprocessed source of the libm function? BTW: The relevant newlib source files are (newlib/libm/machine/amdgcn/) the following; looking at those is much more readable: * amdgcn_veclib.h * amdgcnmach.h * v64sf_fmod.c Namely: * https://sourceware.org/git/?p=newlib-cygwin.git;a=blob;f=newlib/libm/machine/amdgcn/amdgcn_veclib.h * https://sourceware.org/git/?p=newlib-cygwin.git;a=blob;f=newlib/libm/machine/amdgcn/amdgcnmach.h * https://sourceware.org/git/?p=newlib-cygwin.git;a=blob;f=newlib/libm/machine/amdgcn/v64sf_fmod.c