Package: gcc-8 Version: 8.2.0-4 Affects: aspectc++ X-Debbugs-CC: debian-powerpc@lists.debian.org
Relevant part from https://buildd.debian.org/status/fetch.php?pkg=aspectc%2B%2B&arch=ppc64el&ver=1%3A2.2%2Bgit20170823-8&stamp=1535500793&raw=0 In file included from /build/aspectc++-rtQXFn/aspectc++-2.2+git20170823/Puma/gen-release/step1/src/PrePrintVisitor.Icc:19: In file included from /build/aspectc++-rtQXFn/aspectc++-2.2+git20170823/Puma/gen-release/step1/inc/Puma/PreSemIterator.h:24: In file included from /build/aspectc++-rtQXFn/aspectc++-2.2+git20170823/Puma/gen-release/step1/inc/Puma/PreTreeIterator.h:24: In file included from /build/aspectc++-rtQXFn/aspectc++-2.2+git20170823/Puma/gen-release/step1/inc/Puma/PreTree.h:26: In file included from /build/aspectc++-rtQXFn/aspectc++-2.2+git20170823/Puma/gen-release/step1/inc/Puma/Token.h:26: In file included from /build/aspectc++-rtQXFn/aspectc++-2.2+git20170823/Puma/gen-release/step1/inc/Puma/Location.h:25: In file included from /build/aspectc++-rtQXFn/aspectc++-2.2+git20170823/Puma/gen-release/step1/inc/Puma/Filename.h:26: In file included from /build/aspectc++-rtQXFn/aspectc++-2.2+git20170823/Puma/gen-release/step1/inc/Puma/Printable.h:25: In file included from /usr/include/c++/8/iostream:39: In file included from /usr/include/c++/8/ostream:38: In file included from /usr/include/c++/8/ios:38: In file included from /usr/include/c++/8/iosfwd:40: In file included from /usr/include/c++/8/bits/postypes.h:40: In file included from /usr/include/c++/8/cwchar:44: In file included from /usr/include/wchar.h:30: /usr/include/powerpc64le-linux-gnu/bits/floatn.h:72:52: error: unknown machine mode '__KC__' typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__KC__))); ^ /usr/include/powernpc64le-linux-gnu/bits/floatn.h:84:9: error: unknown type name '__ieee128' typedef __float128 _Float128; ^ <command line>:431:20: note: expanded from here #define __float128 __ieee128 ^ If you look at https://buildd.debian.org/status/logs.php?pkg=aspectc%2B%2B&arch=ppc64el, you'll see that 1:2.2+git20170823-7 did build successfully. There are no relevant upstream code changes, but it was built with gcc-7, which works fine. 1:2.2+git20170823-8 uses gcc-8, and that breaks. Also it seems this bug seems to affect the architecture ppc64-el only. Any ideas, hints and suggestions are much appreciated. Best, -rt