Source: swiginac Version: 1.5.1.1-2 Severity: serious On a rebuild against the new ginac, your package failed to build everywhere:
creating build/temp.linux-x86_64-2.7 x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -I/usr/include/python2.7 -c swiginac_wrap.cpp -o build/temp.linux-x86_64-2.7/swiginac_wrap.o cc1plus: warning: command line option '-Wstrict-prototypes' is valid for C/ObjC but not for C++ In file included from /usr/include/ginac/basic.h:27:0, from /usr/include/ginac/ginac.h:28, from swiginac_wrap.cpp:3305: /usr/include/ginac/ptr.h:37:13: error: expected ';' at end of member declaration refcounted() noexcept : refcount(0) {} ^ /usr/include/ginac/ptr.h:37:15: error: 'noexcept' does not name a type refcounted() noexcept : refcount(0) {} ^ /usr/include/ginac/ptr.h:37:15: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11 /usr/include/ginac/ptr.h:39:29: error: expected ';' at end of member declaration unsigned int add_reference() noexcept { return ++refcount; } [...] Apparently ginac requires C++11 now, which you need to manually enable with GCC 5. Full logs at: https://buildd.debian.org/status/package.php?p=swiginac Emilio