Bug#1004112: libunwind-13-dev: Issues when replacing libunwind-dev

[Vadim Zeitlin]

 Sorry but this bug isn't fixed at all: it is possible to keep
libgstreamer1.0-dev installed when installing libc++-dev now, but it's
still impossible to actually use it because libunwind-dev (the not-llvm
version libgstreamer1.0-dev depends on) is still uninstalled and then any
attempt to use libgstreamer via pkg-config result in

Package 'libunwind', required by 'gstreamer-1.0', not found

and it still can't be used.

 I have no idea about it but it remains impossible to use libc++ and
gstreamer on the same system which is a rather bad limitation.

 If anybody has any suggestions for a workaround, they would be very
welcome, TIA!
VZ