Bug 264297
| Summary: | _POSIX_C_SOURCE=200809L causes failure in #include <sstream> | ||
|---|---|---|---|
| Product: | Base System | Reporter: | Yuri Victorovich <yuri> |
| Component: | standards | Assignee: | freebsd-standards (Nobody) <standards> |
| Status: | New --- | ||
| Severity: | Affects Only Me | CC: | imp |
| Priority: | --- | ||
| Version: | 13.1-STABLE | ||
| Hardware: | Any | ||
| OS: | Any | ||
The problem occurs in the port audio/jalv when patches are removed. Defining _POSIX_C_SOURCE for C++ isn't well defined since C++ is out of scope for the POSIX standard. What's the usual thing that other systems do? |
This code: > #define _POSIX_C_SOURCE 200809L > #include <sstream> fails: $ c++ x.cpp In file included from x.cpp:3: In file included from /usr/include/c++/v1/sstream:184: In file included from /usr/include/c++/v1/istream:163: In file included from /usr/include/c++/v1/ostream:138: In file included from /usr/include/c++/v1/ios:214: /usr/include/c++/v1/__locale:637:16: error: use of undeclared identifier 'isascii' return isascii(__c) ? (__tab_[static_cast<int>(__c)] & __m) !=0 : false; ^ /usr/include/c++/v1/__locale:644:22: error: use of undeclared identifier 'isascii' *__vec = isascii(*__low) ? __tab_[static_cast<int>(*__low)] : 0; ^ /usr/include/c++/v1/__locale:652:17: error: use of undeclared identifier 'isascii' if (isascii(*__low) && (__tab_[static_cast<int>(*__low)] & __m)) ^ /usr/include/c++/v1/__locale:661:19: error: use of undeclared identifier 'isascii' if (!(isascii(*__low) && (__tab_[static_cast<int>(*__low)] & __m))) ^ 4 errors generated.