Date: Tue, 20 Sep 2011 20:29:10 GMT From: Hartmann@FreeBSD.org, Oliver <ohartman@zedat.fu-berlin.de> To: freebsd-gnats-submit@FreeBSD.org Subject: ports/160856: graphics/opencv-core: CLANG build fails Message-ID: <201109202029.p8KKTAol022068@red.freebsd.org> Resent-Message-ID: <201109202030.p8KKUBOO056102@freefall.freebsd.org>
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>Number: 160856 >Category: ports >Synopsis: graphics/opencv-core: CLANG build fails >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-ports-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Sep 20 20:30:10 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Hartmann, Oliver >Release: FreeBSD 9.0-BETA2/amd64 CLANG built >Organization: FU Berlin >Environment: >Description: Updatuing/building port graphics/opencv-core with CLANG fails with follwoing error: In file included from /usr/ports/graphics/opencv-core/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/params.h:33: /usr/ports/graphics/opencv-core/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/any.h:88:67: error: call to function 'operator<<' that is neither visible in the template definition nor found by argument-dependent lookup virtual void print(std::ostream& out, void* const* src) { out << *reinterpret_cast<T const*>(*src); } ^ /usr/ports/graphics/opencv-core/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/any.h:136:44: note: in instantiation of member function 'cdiggins::anyimpl::big_any_policy<cdiggins::anyimpl::empty_any>::print' requested here static typename choose_policy<T>::type policy; ^ /usr/ports/graphics/opencv-core/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/any.h:159:18: note: in instantiation of function template specialization 'cdiggins::anyimpl::get_policy<cdiggins::anyimpl::empty_any>' requested here : policy(anyimpl::get_policy<anyimpl::empty_any>()), object(NULL) ^ /usr/ports/graphics/opencv-core/work/OpenCV-2.3.1/modules/flann/include/opencv2/flann/any.h:276:22: note: 'operator<<' should be declared prior to the call site or in namespace 'cdiggins::anyimpl' inline std::ostream& operator <<(std::ostream& out, const any& any_val) ^ 2 errors generated. *** Error code 1 1 error *** Error code 2 [ 23%] Building CXX object modules/ts/CMakeFiles/opencv_ts.dir/src/precomp.o /usr/ports/graphics/opencv-core/work/OpenCV-2.3.1/modules/ts/src/ts_gtest.cpp:4945:7: warning: indirection of non-volatile null pointer will be deleted, not trap [-Wnull-dereference] *static_cast<int*>(NULL) = 1; ^~~~~~~~~~~~~~~~~~~~~~~~ /usr/ports/graphics/opencv-core/work/OpenCV-2.3.1/modules/ts/src/ts_gtest.cpp:4945:7: note: consider using __builtin_trap() or qualifying pointer with 'volatile' [ 24%] Building CXX object modules/ts/CMakeFiles/opencv_ts.dir/src/ts_arrtest.o [ 25%] Building CXX object modules/ts/CMakeFiles/opencv_ts.dir/src/ts.o [ 26%] Building CXX object modules/ts/CMakeFiles/opencv_ts.dir/src/ts_func.o 1 warning generated. Linking CXX shared library ../../lib/libopencv_ts.so [ 26%] Built target opencv_ts 1 error *** Error code 2 1 error *** Error code 1 Stop in /usr/ports/graphics/opencv-core. >How-To-Repeat: Try building port graphics/opencv-core with CLANG >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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