diff options
Diffstat (limited to 'libstdc++-v3/configure')
-rwxr-xr-x | libstdc++-v3/configure | 157 |
1 files changed, 151 insertions, 6 deletions
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index dfc5b4a..5ce6410 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -30629,13 +30629,10 @@ main () intmax_t i, numer, denom, base; const char* s; char** endptr; - intmax_t ret; - uintmax_t uret; - imaxdiv_t dret; - ret = imaxabs(i); - dret = imaxdiv(numer, denom); + intmax_t ret = imaxabs(i); + imaxdiv_t dret = imaxdiv(numer, denom); ret = strtoimax(s, endptr, base); - uret = strtoumax(s, endptr, base); + uintmax_t uret = strtoumax(s, endptr, base); ; return 0; @@ -30682,6 +30679,154 @@ _ACEOF fi + # Check for the existence of <wchar.h> functions. + echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <wchar.h>" >&5 +echo $ECHO_N "checking for ISO C99 support to TR1 in <wchar.h>... $ECHO_C" >&6 + if test "${ac_c99_wchar_tr1+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <wchar.h> + #include <stdio.h> + #include <stdarg.h> +int +main () +{ +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); + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_c99_wchar_tr1=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_c99_wchar_tr1=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +fi + + echo "$as_me:$LINENO: result: $ac_c99_wchar_tr1" >&5 +echo "${ECHO_T}$ac_c99_wchar_tr1" >&6 + if test x"$ac_c99_wchar_tr1" = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_C99_WCHAR_TR1 1 +_ACEOF + + fi + + # Check for the existence of <wctype.h> functions. + echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in <wctype.h>" >&5 +echo $ECHO_N "checking for ISO C99 support to TR1 in <wctype.h>... $ECHO_C" >&6 + if test "${ac_c99_wctype_tr1+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <wctype.h> +int +main () +{ +wint_t ch; + int ret = iswblank(ch); + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_c99_wctype_tr1=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_c99_wctype_tr1=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +fi + + echo "$as_me:$LINENO: result: $ac_c99_wctype_tr1" >&5 +echo "${ECHO_T}$ac_c99_wctype_tr1" >&6 + if test x"$ac_c99_wctype_tr1" = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_C99_WCTYPE_TR1 1 +_ACEOF + + fi + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |