Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libldap2-dev:i386' instead of 'libldap-dev:i386'
libfaudio0:i386 is already the newest version (19.07-1).
libfaudio0:i386 set to manually installed.
libvulkan1:i386 is already the newest version (1.1.126.0-2~gpu19.10.1).
libavcodec58:i386 is already the newest version (7:4.1.4-1build2pop1~1573838760~19.10~c4dd25c).
libavcodec58:i386 set to manually installed.
libavutil56:i386 is already the newest version (7:4.1.4-1build2pop1~1573838760~19.10~c4dd25c).
libavutil56:i386 set to manually installed.
libswresample3:i386 is already the newest version (7:4.1.4-1build2pop1~1573838760~19.10~c4dd25c).
libswresample3:i386 set to manually installed.
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies.
 libcupsimage2-dev:i386 : Depends: libpng-dev:i386 but it is not going to be installed
                          Depends: libjpeg-dev:i386
                          Depends: zlib1g-dev:i386 but it is not going to be installed
 libfontconfig1-dev:i386 : Depends: libexpat1-dev:i386 but it is not going to be installed
                           Depends: uuid-dev:i386 but it is not going to be installed
 libfreetype6-dev:i386 : Depends: libc6-dev:i386 but it is not going to be installed or
                                  libc-dev:i386
                         Depends: zlib1g-dev:i386 but it is not going to be installed or
                                  libz-dev:i386
                         Depends: libpng-dev:i386 but it is not going to be installed
 libgnutls28-dev:i386 : Depends: libc6-dev:i386 but it is not going to be installed or
                                 libc-dev:i386
 libgphoto2-dev:i386 : Depends: libexif-dev:i386 but it is not going to be installed
 libgstreamer-plugins-base1.0-dev:i386 : Depends: libc6-dev:i386 but it is not going to be installed or
                                                  libc-dev:i386
                                         Depends: libgstreamer1.0-dev:i386 (>= 1.16.1) but it is not going to be installed
                                         Depends: libglib2.0-dev:i386 but it is not going to be installed
 libibus-1.0-dev:i386 : Depends: libglib2.0-dev:i386 but it is not going to be installed
 libkrb5-dev:i386 : Depends: krb5-multidev:i386 (= 1.17-6) but it is not going to be installed
 libncurses-dev:i386 : Depends: libc6-dev:i386 but it is not going to be installed or
                                libc-dev:i386
 libpcap-dev:i386 : Depends: libpcap0.8-dev:i386 but it is not going to be installed
 libpulse-dev:i386 : Depends: libglib2.0-dev:i386 but it is not going to be installed
 libsdl2-dev:i386 : Depends: libmirclient-dev:i386 but it is not going to be installed
 libtiff-dev:i386 : Depends: libc6-dev:i386 but it is not going to be installed or
                             libc-dev:i386
                    Depends: libjpeg-dev:i386
                    Depends: zlib1g-dev:i386 but it is not going to be installed
 libxml2-dev:i386 : Depends: libicu-dev:i386 but it is not going to be installed
 xserver-xorg-dev:i386 : Depends: libxfont-dev:i386 but it is not going to be installed
E: Unable to correct problems, you have held broken packages.