diff options
Diffstat (limited to 'sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c index e80b84ca02..bcff9e3b67 100644 --- a/sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c +++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c @@ -17,6 +17,7 @@ #include <math.h> #include <math_private.h> +#include <shlib-compat.h> #include <stdint.h> #undef __isnan @@ -31,6 +32,8 @@ int __isnan(double x) hidden_def (__isnan) weak_alias (__isnan, isnan) #ifdef NO_LONG_DOUBLE -strong_alias (__isnan, __isnanl) +# if defined LDBL_CLASSIFY_COMPAT && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_23) +compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0); +# endif weak_alias (__isnan, isnanl) #endif |