diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-opt/w_exp10l_compat.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/w_exp10l_compat.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-opt/w_exp10l_compat.c b/sysdeps/ieee754/ldbl-opt/w_exp10l_compat.c index 1c0e8754dd..dd5915e66e 100644 --- a/sysdeps/ieee754/ldbl-opt/w_exp10l_compat.c +++ b/sysdeps/ieee754/ldbl-opt/w_exp10l_compat.c @@ -5,6 +5,14 @@ #define compat_symbol(l,n,a,v) #include <math/w_exp10l_compat.c> #if LIBM_SVID_COMPAT +# if !LONG_DOUBLE_COMPAT (libm, GLIBC_2_1) +/* If ldbl-opt is used without special versioning for exp10l being + required, the generic code does not define exp10l because of the + undefine and redefine of weak_alias above. */ +# undef weak_alias +# define weak_alias(name, aliasname) _weak_alias (name, aliasname) +weak_alias (__exp10l, exp10l) +# endif # if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_27) /* compat_symbol was undefined and redefined above to avoid the default pow10l compat symbol at version GLIBC_2_1 (as for ldbl-opt |