all: enable -gc boehm by default (#14577)

.github/workflows/ci_cross.yml

@@ -45,7 +45,7 @@ jobs:
       - name: Compile to raw Android (non-graphic) compatible
         run: |
           # Test that V can compile non-graphic app to Android compatible code *without* using the -apk flag
-          ./v -os android examples/toml.v
+          ./v -os android -gc none examples/toml.v
 
   linux-cross:
     runs-on: ubuntu-20.04
@@ -98,7 +98,7 @@ jobs:
       - name: toml.v can be compiled to raw Android C
         run: |
           # Test that V can compile non-graphic app to Android compatible code *without* using the -apk flag
-          ./v -os android examples/toml.v
+          ./v -os android -gc none examples/toml.v
 
 
   windows-cross:

.github/workflows/ci_sanitized.yml

@@ -228,7 +228,7 @@ jobs:
     if: github.event_name != 'push' || github.event.ref == 'refs/heads/master' || github.event.repository.full_name != 'vlang/v'
     timeout-minutes: 180
     env:
-      VFLAGS: -cc clang
+      VFLAGS: -cc clang -gc none
       VJOBS: 1
       VTEST_SHOW_START: 1
     steps:

.github/workflows/containers_ci.yml

@@ -17,7 +17,7 @@ jobs:
   alpine-docker-musl-gcc:
     runs-on: ubuntu-20.04
     if: github.event_name != 'push' || github.event.ref == 'refs/heads/master' || github.event.repository.full_name != 'vlang/v'
-    timeout-minutes: 121
+    timeout-minutes: 181
     container:
       # Alpine docker pre-built container
       image: thevlang/vlang:alpine-build
@@ -58,7 +58,7 @@ jobs:
       env:
         V_CI_MUSL: 1
         V_CI_UBUNTU_MUSL: 1
-        VFLAGS: -cc musl-gcc
+        VFLAGS: -cc musl-gcc -gc none
       volumes:
         - ${{github.workspace}}:/opt/vlang
 

.github/workflows/vab_ci.yml

@@ -14,6 +14,7 @@ jobs:
     if: github.event_name != 'push' || github.event.ref == 'refs/heads/master' || github.event.repository.full_name != 'vlang/v'
     timeout-minutes: 121
     env:
+      VFLAGS: -gc none
       VAB_FLAGS: --api 30 --build-tools 29.0.0 -v 3
     steps:
     - uses: actions/setup-java@v2

.github/workflows/vinix-kernel.yml

@@ -14,6 +14,8 @@ jobs:
   vinix-build:
     runs-on: ubuntu-20.04
     if: github.event_name != 'push' || github.event.ref == 'refs/heads/master' || github.event.repository.full_name != 'vlang/v'
+    env:
+      VFLAGS: -gc none
     steps:
       - uses: actions/checkout@v2