In file included from /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:56:0: /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/sifImport.hxx:116:22: error: ‘ptrdiff_t’ does not name a type /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/sifImport.hxx:143:3: error: ‘ptrdiff_t’ does not name a type /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:119:7: error: ‘ptrdiff_t’ does not name a type /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx: In constructor ‘vigra::SIFImportInfo::SIFImportInfo(const char*)’: /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:126:24: error: class ‘vigra::SIFImportInfo’ does not have any field named ‘m_offset’ /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:212:4: error: ‘m_offset’ was not declared in this scope /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:214:3: error: ‘m_offset’ was not declared in this scope /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:217:3: error: ‘m_offset’ was not declared in this scope /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:231:2: error: ‘m_offset’ was not declared in this scope /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx: In function ‘void vigra::readSIF(const vigra::SIFImportInfo&, vigra::MultiArrayView<3u, float, vigra::UnstridedArrayTag>)’: /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:248:2: error: ‘ptrdiff_t’ was not declared in this scope /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:248:2: note: suggested alternatives: /usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0/include/g++-v4/x86_64-pc-linux-gnu/bits/c++config.h:156:28: note: ‘std::ptrdiff_t’ /usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0/include/g++-v4/x86_64-pc-linux-gnu/bits/c++config.h:156:28: note: ‘std::ptrdiff_t’ /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:248:12: error: expected ‘;’ before ‘pos’ /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:249:13: error: ‘pos’ was not declared in this scope /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:249:22: error: ‘const class vigra::SIFImportInfo’ has no member named ‘getOffset’ /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx: In function ‘std::ostream& vigra::operator<<(std::ostream&, const vigra::SIFImportInfo&)’: /var/tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/sifImport.cxx:282:40: error: ‘const class vigra::SIFImportInfo’ has no member named ‘m_offset’ make[2]: *** [src/impex/CMakeFiles/vigraimpex.dir/sifImport.cxx.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [src/impex/CMakeFiles/vigraimpex.dir/all] Error 2 make: *** [all] Error 2 * ERROR: media-libs/vigra-1.7.1 failed (compile phase): Reproducible: Always
Created attachment 269297 [details] build.log
Created attachment 269299 [details, diff] 1.7.1-gcc46.patch
Created attachment 269301 [details, diff] vigra-1.7.1.ebuild.diff
Patch is a bit extreme when you can simple add the missing import on cstddef
Created attachment 269309 [details, diff] alternative solution Here is the alternative solution.
Created attachment 270105 [details] patch to include <cstddef>, which is no longer included by libstdc++ in GCC 4.6.0 Well, the original patch is somewhat of an overkill, not that it would not work, but... all you need is to include the <cstddef> header, which does the same, and much more neatly at that. With GCC 4.6.0, most headers of the C++ runtime library no longer include the above mentioned header, as it is mentioned here: http://gcc.gnu.org/gcc-4.6/changes.html . However, the "alternative" patch does not patch one of the files which the original does, so here is the correct one...
Added to main tree.
it still fails here with gcc 4.6.1 the patch files/1.7.1-gcc4.6.patch only add the include for cstddef to the file b/include/vigra/sifImport.hxx, while the patch on the previous comment patches include/vigra/random_forest/rf_split.hxx as well... and this is where my build seems to fail: [ 5%] Building CXX object src/impex/CMakeFiles/vigraimpex.dir/bmp.cxx.o [ 11%] Building CXX object src/impex/CMakeFiles/vigraimpex.dir/byteorder.cxx.o [ 16%] Building CXX object src/impex/CMakeFiles/vigraimpex.dir/codecmanager.cxx.o [ 22%] Building CXX object src/impex/CMakeFiles/vigraimpex.dir/gif.cxx.o [ 27%] Building CXX object src/impex/CMakeFiles/vigraimpex.dir/hdr.cxx.o [ 33%] Building CXX object src/impex/CMakeFiles/vigraimpex.dir/hdf5impex.cxx.o [ 38%] Building CXX object src/impex/CMakeFiles/vigraimpex.dir/hdf5_rf_impex.cxx.o In file included from /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest.hxx:54:0, from /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest_hdf5_impex.hxx:41, from /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/src/impex/hdf5_rf_impex.cxx:38: /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx:679:5: error: ‘ptrdiff_t’ does not name a type /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx: In member function ‘void vigra::BestGiniOfColumn<LineSearchLossTag>::operator()(const DataSourceF_t&, int, const DataSource_t&, I_Iter&, I_Iter&, const Array&)’: /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx:751:9: error: ‘min_index_’ was not declared in this scope /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx: At global scope: /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx:814:17: error: ‘ptrdiff_t’ was not declared in this scope /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx:814:17: note: suggested alternatives: /usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/include/g++-v4/x86_64-pc-linux-gnu/bits/c++config.h:156:28: note: ‘std::ptrdiff_t’ /usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/include/g++-v4/x86_64-pc-linux-gnu/bits/c++config.h:156:28: note: ‘std::ptrdiff_t’ /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx:814:26: error: template argument 1 is invalid /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx:814:26: error: template argument 2 is invalid /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx: In member function ‘void vigra::ThresholdSplit<ColumnDecisionFunctor, Tag>::set_external_parameters(const vigra::ProblemSpec<T>&)’: /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx:842:22: error: request for member ‘resize’ in ‘((vigra::ThresholdSplit<ColumnDecisionFunctor, Tag>*)this)->vigra::ThresholdSplit<ColumnDecisionFunctor, Tag>::min_indices_’, which is of non-class type ‘int’ /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx: In member function ‘int vigra::ThresholdSplit<ColumnDecisionFunctor, Tag>::findBestSplit(vigra::MultiArrayView<2u, T, C>, vigra::MultiArrayView<2u, T2, C2>, Region&, vigra::ArrayVector<Region>&, Random&)’: /tmp/portage/media-libs/vigra-1.7.1/work/vigra-1.7.1/include/vigra/random_forest/rf_split.hxx:899:27: error: invalid types ‘int[int]’ for array subscript
