updated CI to macos-13 (#6848)

Author: firewave

.github/workflows/CI-unixish.yml

@@ -20,7 +20,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-20.04, ubuntu-22.04, macos-12]
+        os: [ubuntu-20.04, ubuntu-22.04, macos-13]
         include:
           - use_qt6: On
           - os: ubuntu-20.04
@@ -83,7 +83,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-20.04, ubuntu-22.04, macos-12]
+        os: [ubuntu-20.04, ubuntu-22.04, macos-13]
         include:
           - use_qt6: On
           - os: ubuntu-20.04
@@ -165,7 +165,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-20.04, ubuntu-22.04, macos-12]
+        os: [ubuntu-20.04, ubuntu-22.04, macos-13]
       fail-fast: false # Prefer quick result
 
     runs-on: ${{ matrix.os }}
@@ -197,7 +197,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-20.04, ubuntu-22.04, macos-12]
+        os: [ubuntu-20.04, ubuntu-22.04, macos-13]
       fail-fast: false # Prefer quick result
 
     runs-on: ${{ matrix.os }}
@@ -229,7 +229,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-20.04, ubuntu-22.04, macos-12]
+        os: [ubuntu-20.04, ubuntu-22.04, macos-13]
       fail-fast: false # Prefer quick result
 
     runs-on: ${{ matrix.os }}
@@ -339,7 +339,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-20.04, ubuntu-22.04, macos-12]
+        os: [ubuntu-20.04, ubuntu-22.04, macos-13]
       fail-fast: false # Prefer quick result
 
     runs-on: ${{ matrix.os }}

.github/workflows/scriptcheck.yml

@@ -185,7 +185,7 @@ jobs:
   dmake:
     strategy:
       matrix:
-        os: [ubuntu-22.04, macos-12, windows-2022]
+        os: [ubuntu-22.04, macos-13, windows-2022]
       fail-fast: false
 
     runs-on: ${{ matrix.os }}

test/cfg/runtests.sh

@@ -44,7 +44,7 @@ CPPCHECK_OPT=(
 CXX=g++
 CXX_OPT=("-fsyntax-only" "-w" "-std=c++2a")
 CC=gcc
-CC_OPT=("-fsyntax-only" "-w" "-Wimplicit-function-declaration" "-std=c11")
+CC_OPT=("-fsyntax-only" "-w" "-Wno-implicit-function-declaration" "-std=c11") # TODO: remove -Wno-implicit-function-declaration when warnings are fixed on MacOS
 
 function get_pkg_config_cflags {
     # TODO: get rid of the error enabling/disabling?