Lines Matching full:gl_signbitl
2217 _GL_EXTERN_C int gl_signbitl (long double arg);
2241 # if defined LDBL_SIGNBIT_WORD && defined LDBL_SIGNBIT_BIT && !defined gl_signbitl
2243 # define gl_signbitl(arg) \
2253 (sizeof (x) == sizeof (long double) ? gl_signbitl (x) : \
