Gfortran 8 on macos12 is now depreciated

Author: rjfarmer

.github/workflows/macos.yml

@@ -10,15 +10,12 @@ jobs:
         os: [macos-12,macos-14]    
         python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']    
         toolchain:
-          - {compiler: gcc, version: 8}
           - {compiler: gcc, version: 9}
           - {compiler: gcc, version: 10}
           - {compiler: gcc, version: 11}
           - {compiler: gcc, version: 12}
           - {compiler: gcc, version: 13}
         exclude:
-          - os: macos-14
-            toolchain: {compiler: gcc, version: 8}
           - os: macos-14
             toolchain: {compiler: gcc, version: 9}
           - os: macos-14

docs/support.md

@@ -9,7 +9,7 @@ These platforms are fully supported and all features should work. We test for al
 
 - x86_64/Linux/CPython
 - x86_64/MacOS/CPython
-- arm/MacOS/CPython (M-Chips)
+- arm/MacOS/CPython (M-Chips) (Only gfortan >=9)
 - x64/Windows/CPython (via Choco)