expf               23 maint/gnulib/lib/expf.c expf (float x)
expf              650 maint/gnulib/lib/math.in.h #   undef expf
expf              651 maint/gnulib/lib/math.in.h #   define expf rpl_expf
expf              657 maint/gnulib/lib/math.in.h #   undef expf
expf              664 maint/gnulib/lib/math.in.h # undef expf