-// acconfig.h symbols and macros for libstdc++ v3 -*- C++ -*-
-
-// Defines libstdc++ version.
-#undef PACKAGE
-#undef VERSION
-
-// Needed for gettext.
-#undef ENABLE_NLS
-#undef HAVE_CATGETS
-#undef HAVE_GETTEXT
-#undef HAVE_STPCPY
-
-// Define if GCC supports weak symbols
-#undef _GLIBCPP_SUPPORTS_WEAK
-
-// Define if gthr-default.h exists (meaning that threading support is enabled)
-#undef HAVE_GTHR_DEFAULT
-
-// Include support for 'long long' and 'unsigned long long'.
-#undef _GLIBCPP_USE_LONG_LONG
-
-// Define if code specialized for wchar_t should be used.
-#undef _GLIBCPP_USE_C99
-
-// Include support for 'long double'.
-#undef _GLIBCPP_USE_LONG_DOUBLE
-
-// Include support for shadow headers, ie --enable-cshadow-headers.
-#undef _GLIBCPP_USE_SHADOW_HEADERS
-
-// Define if code specialized for wchar_t should be used.
-#undef _GLIBCPP_USE_WCHAR_T
-
-// Define if using setrlimit to limit memory usage during 'make check'.
-#undef _GLIBCPP_MEM_LIMITS
-
-// Define if you have the atan2f function.
-#undef _GLIBCPP_HAVE_ATAN2F
-
-// Define if you have the atan2l function.
-#undef _GLIBCPP_HAVE_ATAN2L
-
-// Define if you have the copysignf function.
-#undef _GLIBCPP_HAVE_COPYSIGNF
-
-// Define if mbstate_t exists in wchar.h.
-#undef HAVE_MBSTATE_T
-
-// Define if you have the modff function.
-#undef HAVE_MODFF
-
-// Define if you have the modfl function.
-#undef HAVE_MODFL
-
-// Define if you have the expf function.
-#undef HAVE_EXPF
-
-// Define if you have the expl function.
-#undef HAVE_EXPL
-
-// Define if you have the hypotf function.
-#undef HAVE_HYPOTF
-
-// Define if you have the hypotl function.
-#undef HAVE_HYPOTL
-
-// Define if the compiler/host combination has __builtin_abs
-#undef HAVE___BUILTIN_ABS
-
-// Define if the compiler/host combination has __builtin_labs
-#undef HAVE___BUILTIN_LABS
-
-// Define if the compiler/host combination has __builtin_cos
-#undef HAVE___BUILTIN_COS
-
-// Define if the compiler/host combination has __builtin_cosf
-#undef HAVE___BUILTIN_COSF
-
-// Define if the compiler/host combination has __builtin_cosl
-#undef HAVE___BUILTIN_COSL
-
-// Define if the compiler/host combination has __builtin_fabs
-#undef HAVE___BUILTIN_FABS
-
-// Define if the compiler/host combination has __builtin_fabsf
-#undef HAVE___BUILTIN_FABSF
-
-// Define if the compiler/host combination has __builtin_fabsl
-#undef HAVE___BUILTIN_FABSL
-
-// Define if the compiler/host combination has __builtin_sin
-#undef HAVE___BUILTIN_SIN
-
-// Define if the compiler/host combination has __builtin_sinf
-#undef HAVE___BUILTIN_SINF
-
-// Define if the compiler/host combination has __builtin_sinl
-#undef HAVE___BUILTIN_SINL
-
-// Define if the compiler/host combination has __builtin_fsqrt
-#undef HAVE___BUILTIN_FSQRT
-
-// Define if the compiler/host combination has __builtin_sqrtf
-#undef HAVE___BUILTIN_SQRTF
-
-// Define if the compiler/host combination has __builtin_sqrtl
-#undef HAVE___BUILTIN_SQRTL
-
-// Define if LC_MESSAGES is available in <locale.h>.
-#undef HAVE_LC_MESSAGES
-
-// Define if <float.h> exists.
-#undef HAVE_FLOAT_H
-
-// Define if modf is present in <math.h>
-#undef HAVE_MODF
+// Symbols and macros for libstdc++ -*- C++ -*-
// @BOTTOM@
//
+// Define symbol versioning in assember directives. If symbol
+// versioning is beigng used, and the assembler supports this kind of
+// thing, then use it.
+// NB: _GLIBCXX_AT_AT is a hack to work around quoting issues in m4.
+#if _GLIBCXX_SYMVER
+ #define _GLIBCXX_ASM_SYMVER(cur, old, version) \
+ asm (".symver " #cur "," #old _GLIBCXX_AT_AT #version);
+#else
+ #define _GLIBCXX_ASM_SYMVER(cur, old, version)
+#endif
+
// Systems that have certain non-standard functions prefixed with an
// underscore, we'll handle those here. Must come after config.h.in.
//
#endif
#if defined (HAVE__TANL) && ! defined (HAVE_TANL)
-# define HAVE_TANF 1
-# define tanf _tanf
+# define HAVE_TANL 1
+# define tanl _tanl
#endif
#if defined (HAVE__STRTOF) && ! defined (HAVE_STRTOF)
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