gcc-10 (10.2.1-6) unstable; urgency=medium
* Update to git
20210110 from the gcc-10 branch.
- Fix PR c++/98556, PR c++/98551, PR c++/96197.
* gcc-10-source: Depend on time.
* Fix PR rtl-optimization/97714, taken from the trunk. Closes: #975153.
* Build the gcn offload compiler based on amdgcn-tools (based on LLVM 9).
[dgit import unpatched gcc-10 10.2.1-6]