sysdeps/ieee754/ldbl-opt/w_exp10l_compat.c

   1 #include <math_ldbl_opt.h>
   2 #undef weak_alias
   3 #define weak_alias(n,a)
   4 #undef compat_symbol
   5 #define compat_symbol(l,n,a,v)
   6 #include <math/w_exp10l_compat.c>
   7 #if LIBM_SVID_COMPAT
   8 # if !LONG_DOUBLE_COMPAT (libm, GLIBC_2_1)
   9 /* If ldbl-opt is used without special versioning for exp10l being
  10    required, the generic code does not define exp10l because of the
  11    undefine and redefine of weak_alias above.  */
  12 #  undef weak_alias
  13 #  define weak_alias(name, aliasname) _weak_alias (name, aliasname)
  14 weak_alias (__exp10l, exp10l)
  15 # endif
  16 # if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_27)
  17 /* compat_symbol was undefined and redefined above to avoid the
  18    default pow10l compat symbol at version GLIBC_2_1 (as for ldbl-opt
  19    configurations, that version should have the alias to exp10).  So
  20    it now needs to be redefined to define the compat symbol at version
  21    LONG_DOUBLE_COMPAT_VERSION.  */
  22 #  undef compat_symbol
  23 #  define compat_symbol(lib, local, symbol, version)    \
  24   compat_symbol_reference (lib, local, symbol, version)
  25 compat_symbol (libm, __pow10l, pow10l, LONG_DOUBLE_COMPAT_VERSION);
  26 # endif
  27 #endif