Niels Lohmann 76fe0726f7 Fix ci_test_compilers_gcc_old: g++-6 missing from xenial-only archives ...

My inline PPA/archive replication only added the xenial main/universe
suites, but g++-6 isn't available there ("has no installation candidate").
The original custom Dockerfile also pulled from bionic main/universe and
xenial-updates main/universe; add those back to match.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>

2026-07-10 07:15:32 +02:00

..

check_amalgamation.yml

🤜 Bump step-security/harden-runner from 2.19.4 to 2.20.0 (#5242)

2026-07-07 20:01:40 +02:00

cifuzz.yml

🤜 Bump step-security/harden-runner from 2.19.4 to 2.20.0 (#5242)

2026-07-07 20:01:40 +02:00

codeql-analysis.yml

🤜 Bump step-security/harden-runner from 2.19.4 to 2.20.0 (#5242)

2026-07-07 20:01:40 +02:00

comment_check_amalgamation.yml

🤜 Bump step-security/harden-runner from 2.19.4 to 2.20.0 (#5242)

2026-07-07 20:01:40 +02:00

dependency-review.yml

🤜 Bump step-security/harden-runner from 2.19.4 to 2.20.0 (#5242)

2026-07-07 20:01:40 +02:00

flawfinder.yml

🤜 Bump step-security/harden-runner from 2.19.4 to 2.20.0 (#5242)

2026-07-07 20:01:40 +02:00

labeler.yml

🤜 Bump step-security/harden-runner from 2.19.4 to 2.20.0 (#5242)

2026-07-07 20:01:40 +02:00

macos.yml

Overwork project infrastructure (#5218)

2026-06-30 18:09:06 +02:00

publish_documentation.yml

🤜 Bump step-security/harden-runner from 2.19.4 to 2.20.0 (#5242)

2026-07-07 20:01:40 +02:00

scorecards.yml

🤜 Bump step-security/harden-runner from 2.19.4 to 2.20.0 (#5242)

2026-07-07 20:01:40 +02:00

semgrep.yml

👪 fix security findings (#5245)

2026-07-08 16:40:58 +02:00

stale.yml

🤜 Bump step-security/harden-runner from 2.19.4 to 2.20.0 (#5242)

2026-07-07 20:01:40 +02:00

ubuntu.yml

Fix ci_test_compilers_gcc_old: g++-6 missing from xenial-only archives

2026-07-10 07:15:32 +02:00

windows.yml

Add more compilers (#5220)

2026-07-02 17:13:49 +02:00