Bug#795288: nmu: libsigc++-2.0_2.4.1-2
To reproduce the problem: wget https://sources.debian.net/data/main/s/synfigstudio/1.0-1/images/animate_mode_icons.sif synfig -q animate_mode_icons.sif -o animate_mode_off_iconxx.png --time 0 Replacing /usr/lib/aarch64-linux-gnu/libsigc-2.0.so.0.0.0 with file from rebuilt libsigc++-2.0 fixes it.
Bug#795288: nmu: libsigc++-2.0_2.4.1-2
> Could you outline why you believe a binNMU would fix the issue please? On arm64, libsigc++-2.0_2.4.1-2 (and thus libsigc++-2.0-0v5) was built with g++-4.9, although it was built on Aug 6, after build-essential_12 was installed. This happened because arm-arm-03 failed to regenerate its chroot on Aug 2. This is likely to cause problems... The Aug 2 build log for synfigstudio has this error: synfig -q layer_filter_clamp_icon.sif -o layer_filter_clamp_icon.png --time 0 *** Error in `synfig': munmap_chunk(): invalid pointer: 0x14e27940 *** The error is easy to reproduce: the synfig command (from the synfig package) is failing. The stack trace (if you run it under gdb) mentions the C++ types that are typically problematic with the GCC 5 transition. When I rebuilt libsigc++-2.0, the problem went away. There's now another synfigstudio build log with a different error, but the same synfig command is involved, so the cause is probably the same. (There are other, similar problems caused by C++ libraries having been built for arm64 by arm-arm-03 with g++-4.9 in the period Aug 3-9. I expect this will haunt us for a while.) Thanks, Edmund
Bug#795288: nmu: libsigc++-2.0_2.4.1-2
On Thu, Sep 03, 2015 at 09:56:50AM +0100, Edmund Grimley Evans wrote: > Control: severity -1 important > > synfigstudio is failing to build because of this: > > https://buildd.debian.org/status/fetch.php?pkg=synfigstudio=arm64=1.0-1%2Bb2=1441235058 > > The "synfig" command gives: > > *** Error in `synfig': munmap_chunk(): invalid pointer: 0x14e27940 > *** Could you outline why you believe a binNMU would fix the issue please? -- Jonathan Wiltshire j...@debian.org Debian Developer http://people.debian.org/~jmw 4096R: 0xD3524C51 / 0A55 B7C5 1223 3942 86EC 74C3 5394 479D D352 4C51
Bug#795288: nmu: libsigc++-2.0_2.4.1-2
Control: severity -1 important synfigstudio is failing to build because of this: https://buildd.debian.org/status/fetch.php?pkg=synfigstudio=arm64=1.0-1%2Bb2=1441235058 The "synfig" command gives: *** Error in `synfig': munmap_chunk(): invalid pointer: 0x14e27940 ***
