## Check for usable cxxabi
AC_MSG_CHECKING(for usable C++ demangler)
-AC_LINK_IFELSE([#include <cxxabi.h>
-int main(){
- size_t sz;
- int status;
- char *ptr = abi::__cxa_demangle ("", 0, &sz, &status);
- return 0;
- }], [AC_DEFINE(HAVE_CXA_DEMANGLE)
- AC_MSG_RESULT(yes)],
+AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <cxxabi.h>],
+ [abi::__cxa_demangle ("", 0, 0, 0)]);],
+ [AC_DEFINE(HAVE_CXA_DEMANGLE)
+AC_MSG_RESULT(yes)],
[AC_MSG_RESULT([no, use c++filt -t for manual demangling])])
## check rational bugfix.