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