1#include <math_ldbl_opt.h>
2#undef weak_alias
3#define weak_alias(n,a)
4#include <math/w_remainderl_compat.c>
5#if LIBM_SVID_COMPAT
6/* If ldbl-opt is used without special versioning for remainderl being
7 required, the generic code does not define remainderl because of
8 the undefine and redefine of weak_alias above. In any case, that
9 undefine and redefine mean _FloatN / _FloatNx aliases have not been
10 defined. */
11# undef weak_alias
12# define weak_alias(name, aliasname) _weak_alias (name, aliasname)
13# if !LONG_DOUBLE_COMPAT (libm, GLIBC_2_0)
14weak_alias (__remainderl, remainderl)
15# endif
16strong_alias (__remainderl, __dreml)
17long_double_symbol (libm, __dreml, dreml);
18libm_alias_ldouble_other (__remainder, remainder)
19#endif
20

source code of glibc/sysdeps/ieee754/ldbl-opt/w_remainderl_compat.c