Updated workflows.

Author: dreibh

.github/workflows/linux.yml

@@ -55,10 +55,6 @@ jobs:
             image: debian:bullseye
             cc: gcc
             cxx: g++
-          - label: "Debian 10 (Buster) with GCC"
-            image: debian:buster
-            cc: gcc
-            cxx: g++
 
           # ====== Fedora Linux =============================================
           - label: "Fedora 40 with Clang"

.github/workflows/multiarch.yml

@@ -33,19 +33,19 @@ jobs:
         include:
 
           # ====== Ubuntu Linux =============================================
-          - label: "Ubuntu 24.04 (Noble Numbat): Clang/ARMv8"
+          - label: "Ubuntu 22.04 (Noble Numbat): Clang/ARMv8"
             arch: aarch64
-            distro: ubuntu24.04
+            distro: ubuntu22.04
             cc: clang
             cxx: clang++
-          - label: "Ubuntu 24.04 (Noble Numbat): GCC/S390x"
+          - label: "Ubuntu 22.04 (Noble Numbat): GCC/S390x"
             arch: s390x
-            distro: ubuntu24.04
+            distro: ubuntu22.04
             cc: gcc
             cxx: g++
-          - label: "Ubuntu 24.04 (Noble Numbat): GCC/RISC-V"
+          - label: "Ubuntu 22.04 (Noble Numbat): GCC/RISC-V"
             arch: riscv64
-            distro: ubuntu24.04
+            distro: ubuntu22.04
             cc: gcc
             cxx: g++