sysdeps/ieee754/ldbl-opt/s_round.c

#include <math_ldbl_opt.h>
#include <sysdeps/ieee754/dbl-64/s_round.c>
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
compat_symbol (libm, __round, roundl, GLIBC_2_1);
#endif