Hello,

# [GNU-767] Support changing SVE vector length in remote debugging

- Continued addressing review comments on v3 of the patches. Implemented some of the suggestions in my local branch, and also engaged in discussions.

# [GNU-796] Stabilize GDB testsuite results in the CI

- Fixed the problem in tcwg_gnu-build.sh noticed by Maxim where no_regression_p ignored regressions in the fast_check_gdb CI job.

- Removed gdb.gdb/unittest.exp and gdb.server/unittest.exp from the fast_check_gdb stable tests list. The former only temporarily while its flakiness isn't fixed, and the latter because we don't run remote CI jobs.

- Found out why gdb.base/break-probes.exp is unsupported in the fast_check_gdb CI job: we don't build glibc with SystemTap static probes. I have local changes to add them — and which do fix the GDB test — but I need to clean them up a bit before pushing them.