diff --git a/cmd/tools/modules/testing/common.v b/cmd/tools/modules/testing/common.v
index cefda5d5d0..1fb1b23ae5 100644
--- a/cmd/tools/modules/testing/common.v
+++ b/cmd/tools/modules/testing/common.v
@@ -28,7 +28,16 @@ pub const test_only_fn = os.getenv('VTEST_ONLY_FN').split_any(',')
 
 pub const is_node_present = os.execute('node --version').exit_code == 0
 
-pub const all_processes = os.execute('ps ax').output.split_any('\r\n')
+pub const all_processes = get_all_processes()
+
+fn get_all_processes() []string {
+	$if windows {
+		// TODO
+		return []
+	} $else {
+		return os.execute('ps ax').output.split_any('\r\n')
+	}
+}
 
 pub struct TestSession {
 pub mut:
@@ -178,13 +187,24 @@ pub fn new_test_session(_vargs string, will_compile bool) TestSession {
 			}
 		}
 		$if windows {
-			// TODO: remove when closures on windows are supported
+			// TODO: remove when closures on windows are supported...
 			skip_files << 'examples/pendulum-simulation/animation.v'
 			skip_files << 'examples/pendulum-simulation/full.v'
 			skip_files << 'examples/pendulum-simulation/parallel.v'
 			skip_files << 'examples/pendulum-simulation/parallel_with_iw.v'
 			skip_files << 'examples/pendulum-simulation/sequential.v'
 		}
+		if testing.github_job == 'ubuntu-docker-musl' {
+			skip_files << 'vlib/net/openssl/openssl_compiles_test.v'
+		}
+		if testing.github_job == 'tests-sanitize-memory-clang' {
+			skip_files << 'vlib/net/openssl/openssl_compiles_test.v'
+		}
+		if testing.github_job == 'windows-tcc' {
+			// TODO: fix these by adding declarations for the missing functions in the prebuilt tcc
+			skip_files << 'vlib/net/mbedtls/mbedtls_compiles_test.v'
+			skip_files << 'vlib/net/ssl/ssl_compiles_test.v'
+		}
 		if testing.github_job != 'sokol-shaders-can-be-compiled' {
 			// These examples need .h files that are produced from the supplied .glsl files,
 			// using by the shader compiler tools in https://github.com/floooh/sokol-tools-bin/archive/pre-feb2021-api-changes.tar.gz