LDBL_MANT_BIT 29 maint/gnulib/lib/float+.h # define LDBL_MANT_BIT LDBL_MANT_DIG LDBL_MANT_BIT 33 maint/gnulib/lib/float+.h # define LDBL_MANT_BIT (LDBL_MANT_DIG * 2) LDBL_MANT_BIT 37 maint/gnulib/lib/float+.h # define LDBL_MANT_BIT (LDBL_MANT_DIG * 4)