gcc-11 (11.4.0-4) unstable; urgency=medium
* Update to git
20230913 from the gcc-11 branch.
- Fix PR target/111340 (x86), PR target/96762 (PPC).
- Address stack protector and stack clash protection weaknesses
on AArch64. CVE-2023-4039.
[dgit import unpatched gcc-11 11.4.0-4]