DBL_SIGNBIT_BIT 2644 maint/gnulib/lib/math.in.h # if defined DBL_SIGNBIT_WORD && defined DBL_SIGNBIT_BIT && !defined gl_signbitd DBL_SIGNBIT_BIT 2651 maint/gnulib/lib/math.in.h (_m._word[DBL_SIGNBIT_WORD] >> DBL_SIGNBIT_BIT) & 1; \ DBL_SIGNBIT_BIT 33 maint/gnulib/lib/signbitd.c #if defined DBL_SIGNBIT_WORD && defined DBL_SIGNBIT_BIT DBL_SIGNBIT_BIT 44 maint/gnulib/lib/signbitd.c return (m.word[DBL_SIGNBIT_WORD] >> DBL_SIGNBIT_BIT) & 1;