gcc-12 (12.3.0-12) unstable; urgency=medium
* Update to git
20231203 from the gcc-12 branch.
- Fix PR tree-optimization/111917, PR middle-end/111818,
PR tree-optimization/111614, PR tree-optimization/111764,
PR tree-optimization/111445, PR tree-optimization/111019,
PR tree-optimization/110702, PR tree-optimization/110556,
PR tree-optimization/110515, PR debug/110295, PR ipa/109983,
PR tree-optimization/109143, PR target/112672 (x86),
PR target/111815 (vax), PR target/111828 (PPC), PR target/112443 (x86),
PR c++/111703, PR c++/107939, PR c++/112269, PR c++/112301,
PR c++/102191, PR c++/33799, PR d/110712, PR d/112270,
PR fortran/111880, PR libstdc++/112491, PR libstdc++/112348,
PR libstdc++/112491, PR libbacktrace/111315, PR libbacktrace/112263.
* Add support to build from a combined binutils/GCC tree.
* Remove references to obsolete CPUs m32r and tilegx. Closes: #
1056768.
[dgit import unpatched gcc-12 12.3.0-12]