Source: opencv Version: 3.2.0+dfsg-2 Severity: important Justification: fails to build from source (but built successfully in the past) User: debian-...@lists.debian.org
Thanks again for looking into #878705. Builds for x32 now do slightly better, but still fail: /usr/include/tbb/pipeline.h:328:74: error: 'has_trivial_copy_constructor' is not a member of 'std' Per https://github.com/01org/tbb/issues/12, this error stems from tbb's historic use of a non-standard GCC extension that went away in GCC 7. However, updated tbb packages FTBFS on x32 and a couple of other non-release architectures, so only old, broken versions are available there. Please version the build dependency on libtbb-dev to (>= 2017~) to avoid bothering to try building against these old versions. Thanks! -- Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org) http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/?a...@monk.mit.edu
