| Summary: | libsigrok fails to build on NetBSD | ||
|---|---|---|---|
| Product: | libsigrok | Reporter: | Martijn van Buul <martijn.van.buul> |
| Component: | Bindings: C++ | Assignee: | Nobody <nobody> |
| Status: | CONFIRMED --- | ||
| Severity: | major | ||
| Priority: | Normal | ||
| Version: | unreleased development snapshot | ||
| Target Milestone: | --- | ||
| Hardware: | x86 | ||
| OS: | Other | ||
| Attachments: | C++ file triggering the same error. | ||
Created attachment 218 [details] C++ file triggering the same error. While trying to port libsigrok to NetBSD, I stumbled across the following compile error in bindings/cxx/classes.cpp: In file included from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm/unicode.h:28:0, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm/ustring.h:25, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm/exception.h:25, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm/error.h:23, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm/thread.h:56, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm.h:87, from bindings/cxx/include/libsigrokcxx/libsigrokcxx.hpp:78, from bindings/cxx/classes.cpp:26: /usr/include/g++/cctype:87:11: error: '::isblank' has not been declared using ::isblank; ^ In file included from /usr/include/g++/ext/string_conversions.h:43:0, from /usr/include/g++/bits/basic_string.h:2815, from /usr/include/g++/string:52, from /usr/include/g++/bits/locale_classes.h:40, from /usr/include/g++/bits/ios_base.h:41, from /usr/include/g++/ios:42, from /usr/include/g++/ostream:38, from /usr/include/g++/iterator:64, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm/ustring.h:29, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm/exception.h:25, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm/error.h:23, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm/thread.h:56, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm.h:87, from bindings/cxx/include/libsigrokcxx/libsigrokcxx.hpp:78, from bindings/cxx/classes.cpp:26: /usr/include/g++/cstdio:169:11: error: '::vfscanf' has not been declared using ::vfscanf; ^ /usr/include/g++/cstdio:170:11: error: '::vscanf' has not been declared using ::vscanf; ^ /usr/include/g++/cstdio:172:11: error: '::vsscanf' has not been declared using ::vsscanf; ^ /usr/include/g++/cstdio:179:22: error: '__gnu_cxx::vfscanf' has not been declared using ::__gnu_cxx::vfscanf; ^ /usr/include/g++/cstdio:180:22: error: '__gnu_cxx::vscanf' has not been declared using ::__gnu_cxx::vscanf; ^ /usr/include/g++/cstdio:182:22: error: '__gnu_cxx::vsscanf' has not been declared using ::__gnu_cxx::vsscanf; ^ In file included from /usr/include/g++/random:38:0, from /usr/include/g++/bits/stl_algo.h:65, from /usr/include/g++/algorithm:62, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm/containerhandle_shared.h:31, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm/arrayhandle.h:23, from /usr/pkgobj/wip/libsigrok-git/work/.buildlink/include/glibmm-2.4/glibmm.h:91, from bindings/cxx/include/libsigrokcxx/libsigrokcxx.hpp:78, from bindings/cxx/classes.cpp:26: /usr/include/g++/cmath:1037:11: error: '::double_t' has not been declared using ::double_t; ^ /usr/include/g++/cmath:1038:11: error: '::float_t' has not been declared using ::float_t; ^ /usr/include/g++/cmath:1057:11: error: '::copysign' has not been declared using ::copysign; ^ /usr/include/g++/cmath:1165:11: error: '::scalbln' has not been declared using ::scalbln; ^ /usr/include/g++/cmath:1169:11: error: '::scalbn' has not been declared using ::scalbn; ^ *** [bindings/cxx/classes.lo] Error code 1 I have narrowed this down to a small test file, attached below. This file compiles just fine using Ubuntu 14.10 (gcc 4.8.4, glibmm 2.39.93-0ubuntu1), but not using NetBSD 7.0 (gcc 4.8.4, glibmm 2.44.0). There is a workaround: After removing the two #defines, the test code compiles cleanly on NetBSD.