GCC-4.6 update for precise, and preparations for GCC 4.6.3

[Matthias Klose]

gcc-4.6 was uploaded to precise. The changes include upstream bug fixes (fixing 
three wrong-code issues, two ice-on-valid-code issues, an ice-on-invalid code 
issue, an x86 target issue, an arm target issue and two libstdc++ issues), and 
more bits for the cross-toolchain packages. See the ChangeLog.  This upload 
corresponds to the GCC-4.6.3 release candidate [1].  I plan to upload the final 
GCC-4.6.3 release once it is released at the end of next week, after the beta 
freeze.  I'll coordinate with the kernel team about the upload sequence after 
the thaw.

   Matthias

[1] http://gcc.gnu.org/ml/gcc/2012-02/msg00409.html

gcc-4.6 (4.6.2-16ubuntu1) precise; urgency=low

   * Merge with Debian.

  -- Matthias Klose <doko at ubuntu.com>  Thu, 23 Feb 2012 17:44:03 +0100

gcc-4.6 (4.6.2-16) unstable; urgency=low

   * Update to SVN 20120223 (r184520) from the gcc-4_6-branch (supposed
     to become the 4.6.3 release candidate).
     - Fix PR tree-optimization/52286, PR c/52290, PR target/52330,
       PR target/52294, PR target/52238, PR libstdc++/52300,
       PR libstdc++/52317, PR libstdc++/52309.

   [ Marcin Juszkiewicz ]
   * Fix ARM sf/hf multilib dpkg-shlibdeps dependency generation.

  -- Matthias Klose <doko at debian.org>  Thu, 23 Feb 2012 19:39:11 +0100