https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68743
--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Program received signal SIGSEGV, Segmentation fault.
> floorf (x=42.7000008,
> x@entry=<error reading variable: DWARF-2 expression error: Loop detected
> (257).>)
> at ../../../gcc/libgfortran/intrinsics/c99_functions.c:293
AFAIU
#ifndef HAVE_FLOORF
#define HAVE_FLOORF 1
float floorf (float x);
float
floorf (float x)
{
return (float) floor (x);
}
#endif
it means that HAVE_FLOORF is not defined. Do you see that in your
libgfortran/config.log?
