diff options
Diffstat (limited to 'libstdc++-v3/acinclude.m4')
| -rw-r--r-- | libstdc++-v3/acinclude.m4 | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index a582d611dd3..bd1b380a4bc 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -1203,50 +1203,6 @@ AC_DEFUN([GLIBCXX_CHECK_C99_TR1], [ <tr1/cinttypes> in namespace std::tr1.]) fi - # Check for the existence of <wchar.h> functions. - AC_MSG_CHECKING([for ISO C99 support to TR1 in <wchar.h>]) - AC_CACHE_VAL(ac_c99_wchar_tr1, [ - AC_TRY_COMPILE([#include <wchar.h> - #include <stdio.h> - #include <stdarg.h>], - [const wchar_t* nptr; - const wchar_t* format; - const wchar_t* s; - wchar_t** endptr; - FILE* stream; - va_list arg; - int base; - float fret = wcstof(nptr, endptr); - long double ldret = wcstold(nptr, endptr); - int ret = vfwscanf(stream, format, arg); - ret = vswscanf(s, format, arg); - ret = vwscanf(format, arg); - long long llret = wcstoll(nptr, endptr, base); - unsigned long long ullret = wcstoull(nptr, endptr, base); - ],[ac_c99_wchar_tr1=yes], [ac_c99_wchar_tr1=no]) - ]) - AC_MSG_RESULT($ac_c99_wchar_tr1) - if test x"$ac_c99_wchar_tr1" = x"yes"; then - AC_DEFINE(_GLIBCXX_USE_C99_WCHAR_TR1, 1, - [Define if C99 functions in <wchar.h> should be imported in - <tr1/cwchar> in namespace std::tr1.]) - fi - - # Check for the existence of <wctype.h> functions. - AC_MSG_CHECKING([for ISO C99 support to TR1 in <wctype.h>]) - AC_CACHE_VAL(ac_c99_wctype_tr1, [ - AC_TRY_COMPILE([#include <wctype.h>], - [wint_t ch; - int ret = iswblank(ch); - ],[ac_c99_wctype_tr1=yes], [ac_c99_wctype_tr1=no]) - ]) - AC_MSG_RESULT($ac_c99_wctype_tr1) - if test x"$ac_c99_wctype_tr1" = x"yes"; then - AC_DEFINE(_GLIBCXX_USE_C99_WCTYPE_TR1, 1, - [Define if C99 functions in <wctype.h> should be imported in - <tr1/cwctype> in namespace std::tr1.]) - fi - AC_LANG_RESTORE ]) |