Bug#718599: steam can't find libGL.so.1 and won't load (working good a few days ago)

[Iker Salmon San Millan]

Package: steam
Version: 1.0.0.39-1
Severity: grave
Justification: renders package unusable


Steam stopped working with this message:
Error: You are missing the following 32-bit libraries, and Steam may not run:
libGL.so.1
[2013-08-02 23:03:35] Startup - updater built Jul 26 2013 14:20:54
Installing breakpad exception handler for appid(steam)/version(1374875626_client)
Installing breakpad exception handler for appid(steam)/version(1374875626_client)
[2013-08-02 23:03:35] Verifying installation...
[2013-08-02 23:03:35] Verification complete
[2013-08-02 23:03:38] Shutdown


Seems like some linking is missing, here is the output of ldd ~/.steam/root/ubuntu12_32/steamui.so
 linux-gate.so.1 (0xf77ca000)
        libcef.so => not found
        liboverride.so => not found
        libsteam.so => not found
        libtier0_s.so => not found
        libvstdlib_s.so => not found
        libSDL2-2.0.so.0 => not found
        libXrandr.so.2 => not found
        libXext.so.6 => /usr/lib/i386-linux-gnu/libXext.so.6 (0xf60b2000)
        libX11.so.6 => /usr/lib/i386-linux-gnu/libX11.so.6 (0xf5f77000)
        libGL.so.1 => not found
        libpangoft2-1.0.so.0 => not found
        libpango-1.0.so.0 => not found
        libfreetype.so.6 => /usr/lib/i386-linux-gnu/libfreetype.so.6 (0xf5eda000)
        libfontconfig.so.1 => /usr/lib/i386-linux-gnu/libfontconfig.so.1 (0xf5ea0000)
        libgobject-2.0.so.0 => /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 (0xf5e50000)
        libglib-2.0.so.0 => /lib/i386-linux-gnu/libglib-2.0.so.0 (0xf5d4f000)
        libgtk-x11-2.0.so.0 => not found
        librt.so.1 => /lib/i386-linux-gnu/i686/cmov/librt.so.1 (0xf5d45000)
        libm.so.6 => /lib/i386-linux-gnu/i686/cmov/libm.so.6 (0xf5d02000)
        libdl.so.2 => /lib/i386-linux-gnu/i686/cmov/libdl.so.2 (0xf5cfd000)
        libstdc++.so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6 (0xf5c14000)
        libpthread.so.0 => /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 (0xf5bf9000)
        /lib/ld-linux.so.2 (0xf77cb000)
        libc.so.6 => /lib/i386-linux-gnu/i686/cmov/libc.so.6 (0xf5a49000)
        libxcb.so.1 => /usr/lib/i386-linux-gnu/libxcb.so.1 (0xf5a27000)
        libz.so.1 => /lib/i386-linux-gnu/libz.so.1 (0xf5a0e000)
        libexpat.so.1 => /lib/i386-linux-gnu/libexpat.so.1 (0xf59e6000)
        libffi.so.6 => /usr/lib/i386-linux-gnu/libffi.so.6 (0xf59df000)
        libpcre.so.3 => /lib/i386-linux-gnu/libpcre.so.3 (0xf599f000)
        libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xf5983000)
        libXau.so.6 => /usr/lib/i386-linux-gnu/libXau.so.6 (0xf597f000)
        libXdmcp.so.6 => /usr/lib/i386-linux-gnu/libXdmcp.so.6 (0xf5979000)


Steam was working a few days ago.  the packages updated since then that i think may be involved are libc and multiarch support.  
Sorry i can't give mor information.

Iker


-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.10-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=es_ES.UTF-8, LC_CTYPE=es_ES.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages steam depends on:
ii  debconf [debconf-2.0]  1.5.50
ii  libc6                  2.17-92
ii  libgl1-mesa-dri        9.1.4-1
ii  libgl1-mesa-glx        9.1.4-1
ii  libstdc++6             4.8.1-8
ii  libx11-6               2:1.6.0-1
ii  libxau6                1:1.0.8-1
ii  libxcb1                1.9.1-3
ii  libxdmcp6              1:1.1.1-1
ii  multiarch-support      2.17-92
ii  xterm                  295-1

Versions of packages steam recommends:
ii  zenity  3.8.0-1

steam suggests no packages.

-- debconf information:
* steam/question: I AGREE
  steam/purge:
* steam/license: