From 0ddf0bfd407050e7970bf882ffbd2c7ba414e71b Mon Sep 17 00:00:00 2001
From: Fatih Cetinkaya <965295+devfacet@users.noreply.github.com>
Date: Sat, 21 Mar 2026 21:21:09 -0400
Subject: [PATCH 1/9] Improve tests

---
 CMakeLists.txt                                | 2 +-
 Makefile                                      | 9 +++++----
 tests/{arch/generic => unit}/tl_app_test.c    | 0
 tests/{arch/generic => unit}/tl_config_test.c | 0
 tests/{arch/generic => unit}/tl_debug_test.c  | 0
 tests/{arch/generic => unit}/tl_error_test.c  | 0
 tests/{arch/generic => unit}/tl_test_test.c   | 0
 7 files changed, 6 insertions(+), 5 deletions(-)
 rename tests/{arch/generic => unit}/tl_app_test.c (100%)
 rename tests/{arch/generic => unit}/tl_config_test.c (100%)
 rename tests/{arch/generic => unit}/tl_debug_test.c (100%)
 rename tests/{arch/generic => unit}/tl_error_test.c (100%)
 rename tests/{arch/generic => unit}/tl_test_test.c (100%)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8f4e4c9..6a4a09b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -98,7 +98,7 @@ if(BUILD_TESTS)
 
   enable_testing()
   foreach(t app config debug error test)
-    add_executable(tl_${t}_test tests/arch/generic/tl_${t}_test.c)
+    add_executable(tl_${t}_test tests/unit/tl_${t}_test.c)
     target_link_libraries(tl_${t}_test unity tinyclib)
     add_test(NAME tl_${t}_test COMMAND tl_${t}_test)
   endforeach()
diff --git a/Makefile b/Makefile
index 8c786dc..f25d1a4 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ CPPCHECK := $(shell if command -v cppcheck >/dev/null 2>&1; then echo cppcheck;
 CLANG_TIDY_EXTRA_ARGS := $(shell if [ "$$(uname)" = "Darwin" ]; then echo "--extra-arg=--sysroot=$$(xcrun --show-sdk-path)"; fi)
 
 SRC_FILES := src/*.c include/*.h
-TEST_FILES := tests/arch/generic/*.c
+TEST_FILES := tests/unit/*.c
 ALL_FILES := $(SRC_FILES) $(TEST_FILES)
 
 help: ## Show available make targets
@@ -18,14 +18,15 @@ configure: ## Configure cmake
 	cmake --preset default
 
 build: ## Build the project
+	@test -d "$(BUILD_DIR)" || cmake --preset default
 	cmake --build --preset default
 
 clean: ## Remove build directory
 	@test -n "$(CURDIR)" && [ "$(CURDIR)" != "/" ]
 	rm -rf "$(CURDIR)/$(BUILD_DIR)"
 
-test: ## Build and run tests
-	cmake --workflow --preset default
+test: ## Run tests
+	ctest --preset default
 
 format: ## Check code formatting
 	@test -n "$(CLANG_FORMAT)" || { echo "error: clang-format not found"; exit 1; }
@@ -34,7 +35,7 @@ format: ## Check code formatting
 lint: ## Check code linting
 	@test -n "$(CLANG_TIDY)" || { echo "error: clang-tidy not found"; exit 1; }
 	$(CLANG_TIDY) -p $(BUILD_DIR) $(CLANG_TIDY_EXTRA_ARGS) \
-		--header-filter="^$(CURDIR)/(src|include|tests)/" src/*.c tests/arch/generic/*.c
+		--header-filter="^$(CURDIR)/(src|include|tests)/" src/*.c tests/unit/*.c
 
 check: ## Static analysis
 	@test -n "$(CPPCHECK)" || { echo "error: cppcheck not found"; exit 1; }
diff --git a/tests/arch/generic/tl_app_test.c b/tests/unit/tl_app_test.c
similarity index 100%
rename from tests/arch/generic/tl_app_test.c
rename to tests/unit/tl_app_test.c
diff --git a/tests/arch/generic/tl_config_test.c b/tests/unit/tl_config_test.c
similarity index 100%
rename from tests/arch/generic/tl_config_test.c
rename to tests/unit/tl_config_test.c
diff --git a/tests/arch/generic/tl_debug_test.c b/tests/unit/tl_debug_test.c
similarity index 100%
rename from tests/arch/generic/tl_debug_test.c
rename to tests/unit/tl_debug_test.c
diff --git a/tests/arch/generic/tl_error_test.c b/tests/unit/tl_error_test.c
similarity index 100%
rename from tests/arch/generic/tl_error_test.c
rename to tests/unit/tl_error_test.c
diff --git a/tests/arch/generic/tl_test_test.c b/tests/unit/tl_test_test.c
similarity index 100%
rename from tests/arch/generic/tl_test_test.c
rename to tests/unit/tl_test_test.c

From 4f94715ffcf262dbd1619ec2e1393ef9bff24f86 Mon Sep 17 00:00:00 2001
From: Fatih Cetinkaya <965295+devfacet@users.noreply.github.com>
Date: Sat, 21 Mar 2026 21:28:38 -0400
Subject: [PATCH 2/9] Add test-native job

---
 .github/workflows/test.yaml | 40 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 9b55164..c13e3d6 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -28,8 +28,45 @@ on:
         default: test
 
 jobs:
-  
+
+  test-native:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install mise
+        run: |
+          curl https://mise.run | sh
+          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
+          "$HOME/.local/bin/mise" --version
+
+      - name: Trust workspace
+        run: mise trust
+
+      - name: Install dependencies
+        run: mise install
+
+      - name: Configure project
+        run: make configure
+
+      - name: Run formatting checks
+        run: make format
+
+      - name: Run lint
+        run: make lint
+
+      - name: Run static analysis
+        run: make check
+
+      - name: Build project
+        run: make build
+
+      - name: Run tests
+        run: make test
+
   test-amd64:
+    needs: test-native
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -74,6 +111,7 @@ jobs:
           done
 
   test-arm64:
+    needs: test-native
     runs-on: ubuntu-24.04-arm
     strategy:
       matrix:

From f0b27348b03bf854033a24e9fb3fba6eafe4843e Mon Sep 17 00:00:00 2001
From: Fatih Cetinkaya <965295+devfacet@users.noreply.github.com>
Date: Sat, 21 Mar 2026 21:30:12 -0400
Subject: [PATCH 3/9] Tidy

---
 .github/workflows/test.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index c13e3d6..b682465 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -29,7 +29,7 @@ on:
 
 jobs:
 
-  test-native:
+  test:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
@@ -66,7 +66,7 @@ jobs:
         run: make test
 
   test-amd64:
-    needs: test-native
+    needs: test
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -111,7 +111,7 @@ jobs:
           done
 
   test-arm64:
-    needs: test-native
+    needs: test
     runs-on: ubuntu-24.04-arm
     strategy:
       matrix:

From ffb0c97cbbd6f03951f2a8cd0ad8c5e759c30b4e Mon Sep 17 00:00:00 2001
From: Fatih Cetinkaya <965295+devfacet@users.noreply.github.com>
Date: Sat, 21 Mar 2026 21:31:06 -0400
Subject: [PATCH 4/9] Enable mise experimental backends

---
 .github/workflows/test.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index b682465..a6a340d 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -40,6 +40,7 @@ jobs:
           curl https://mise.run | sh
           echo "$HOME/.local/bin" >> "$GITHUB_PATH"
           "$HOME/.local/bin/mise" --version
+          mise settings experimental=true
 
       - name: Trust workspace
         run: mise trust

From 6d8381149cbbc12de29ae6ca1f46ac9066799a80 Mon Sep 17 00:00:00 2001
From: Fatih Cetinkaya <965295+devfacet@users.noreply.github.com>
Date: Sat, 21 Mar 2026 21:36:44 -0400
Subject: [PATCH 5/9] Pin versions

---
 mise.toml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mise.toml b/mise.toml
index df13554..1d7b474 100644
--- a/mise.toml
+++ b/mise.toml
@@ -5,6 +5,6 @@
 cmake = "4.3.0"
 "conda:make" = "4.4.1"
 ninja = "1.13.2"
-"pipx:clang-format" = "latest"
-"pipx:clang-tidy" = "latest"
-"pipx:cppcheck" = "latest"
+"pipx:clang-format" = "22.1.1"
+"pipx:clang-tidy" = "22.1.0"
+"pipx:cppcheck" = "1.5.1"

From e3f272d201ff18d5e1c3a86ff6cf3a19bd41bf00 Mon Sep 17 00:00:00 2001
From: Fatih Cetinkaya <965295+devfacet@users.noreply.github.com>
Date: Sat, 21 Mar 2026 21:40:52 -0400
Subject: [PATCH 6/9] Test

---
 .github/workflows/test.yaml | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index a6a340d..267fb86 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -38,33 +38,31 @@ jobs:
       - name: Install mise
         run: |
           curl https://mise.run | sh
-          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
-          "$HOME/.local/bin/mise" --version
           mise settings experimental=true
 
       - name: Trust workspace
         run: mise trust
 
       - name: Install dependencies
-        run: mise install
+        run: mise exec -- mise install
 
       - name: Configure project
-        run: make configure
+        run: mise exec -- make configure
 
       - name: Run formatting checks
-        run: make format
+        run: mise exec -- make format
 
       - name: Run lint
-        run: make lint
+        run: mise exec -- make lint
 
       - name: Run static analysis
-        run: make check
+        run: mise exec -- make check
 
       - name: Build project
-        run: make build
+        run: mise exec -- make build
 
       - name: Run tests
-        run: make test
+        run: mise exec -- make test
 
   test-amd64:
     needs: test

From ac4419077238106cd0464f2b8d19abe5ee885b58 Mon Sep 17 00:00:00 2001
From: Fatih Cetinkaya <965295+devfacet@users.noreply.github.com>
Date: Sat, 21 Mar 2026 21:47:15 -0400
Subject: [PATCH 7/9] vsnprintf fix

---
 src/tl_error.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/tl_error.c b/src/tl_error.c
index 59fb3f1..857874f 100644
--- a/src/tl_error.c
+++ b/src/tl_error.c
@@ -24,21 +24,26 @@ void tl_error_set(TLError *error, TLErrorCode code, const char *message, ...) {
     // Set message if provided
     if (message) {
         va_list args;
+        va_list args_copy;
+
         va_start(args, message);
-        int size = vsnprintf(NULL, 0, message, args);
-        va_end(args);
+        va_copy(args_copy, args);
+
+        int size = vsnprintf(NULL, 0, message, args_copy);
+        va_end(args_copy);
 
         if (size < 0) {
+            va_end(args);
             return; // ignore if vsnprintf fails
         }
 
-        error->message = malloc(size + 1); // include null terminator by adding 1
+        error->message_size = (size_t)size + 1;
+        error->message = malloc(error->message_size); // include null terminator by adding 1
         if (!error->message) {
+            va_end(args);
             return; // ignore if malloc fails
         }
-        error->message_size = size + 1;
 
-        va_start(args, message);
         vsnprintf((char *)error->message, error->message_size, message, args);
         va_end(args);
     }

From 0c41809c192662a0a972083c6716f6a2d2ce0210 Mon Sep 17 00:00:00 2001
From: Fatih Cetinkaya <965295+devfacet@users.noreply.github.com>
Date: Sat, 21 Mar 2026 21:53:42 -0400
Subject: [PATCH 8/9] Revert tl_error.c

---
 src/tl_error.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/src/tl_error.c b/src/tl_error.c
index 857874f..59fb3f1 100644
--- a/src/tl_error.c
+++ b/src/tl_error.c
@@ -24,26 +24,21 @@ void tl_error_set(TLError *error, TLErrorCode code, const char *message, ...) {
     // Set message if provided
     if (message) {
         va_list args;
-        va_list args_copy;
-
         va_start(args, message);
-        va_copy(args_copy, args);
-
-        int size = vsnprintf(NULL, 0, message, args_copy);
-        va_end(args_copy);
+        int size = vsnprintf(NULL, 0, message, args);
+        va_end(args);
 
         if (size < 0) {
-            va_end(args);
             return; // ignore if vsnprintf fails
         }
 
-        error->message_size = (size_t)size + 1;
-        error->message = malloc(error->message_size); // include null terminator by adding 1
+        error->message = malloc(size + 1); // include null terminator by adding 1
         if (!error->message) {
-            va_end(args);
             return; // ignore if malloc fails
         }
+        error->message_size = size + 1;
 
+        va_start(args, message);
         vsnprintf((char *)error->message, error->message_size, message, args);
         va_end(args);
     }

From be5c9a3488f7b52d93cc6e732413540845d93db4 Mon Sep 17 00:00:00 2001
From: Fatih Cetinkaya <965295+devfacet@users.noreply.github.com>
Date: Sat, 21 Mar 2026 22:02:11 -0400
Subject: [PATCH 9/9] Update Github Actions

---
 .github/workflows/autotag.yaml | 12 ++++++------
 .github/workflows/release.yaml |  6 +++---
 .github/workflows/test.yaml    | 12 ++++++------
 3 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/autotag.yaml b/.github/workflows/autotag.yaml
index 38d67d1..f798922 100644
--- a/.github/workflows/autotag.yaml
+++ b/.github/workflows/autotag.yaml
@@ -32,7 +32,7 @@ jobs:
     steps:
       - name: Check pull request
         id: check-pr
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           retries: 3
           script: |
@@ -87,28 +87,28 @@ jobs:
             core.setOutput('PULL_SHA', pullSHA)
 
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         if: ${{ steps.check-pr.outputs.RELEASE_TYPE != '' }}
         with:
           fetch-depth: 0 # Ref: https://github.com/actions/checkout/issues/100
 
       - name: Get current tag
         id: current-tag
-        uses: "WyriHaximus/github-action-get-previous-tag@04e8485ecb6487243907e330d522ff60f02283ce" # v1.4.0 - latest as of 2025-04-27
+        uses: "WyriHaximus/github-action-get-previous-tag@61819f33034117e6c686e6a31dba995a85afc9de" # v2.0.0 - latest as of 2026-03-21
         if: ${{ steps.check-pr.outputs.RELEASE_TYPE != '' }}
         with:
           fallback: v0.0.0
 
       - name: Determine next semver version
         id: next-semver-version
-        uses: madhead/semver-utils@36d1e0ed361bd7b4b77665de8093092eaeabe6ba # v4.3.0 - latest as of 2025-04-27
+        uses: madhead/semver-utils@36d1e0ed361bd7b4b77665de8093092eaeabe6ba # v4.3.0 - latest as of 2026-03-21
         if: ${{ steps.check-pr.outputs.RELEASE_TYPE != '' }}
         with:
           version: ${{ steps.current-tag.outputs.tag }}
 
       - name: Determine next tag
         id: next-tag
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         if: ${{ steps.check-pr.outputs.RELEASE_TYPE != '' }}
         with:
           script: |
@@ -141,7 +141,7 @@ jobs:
     steps:
       - name: Create tag
         id: create-tag
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ secrets.PAT_WORKFLOW }}
           retries: 3
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 3756291..7a6e5fe 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -30,7 +30,7 @@ jobs:
     steps:
       - name: Check release tag
         id: check-tag
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             console.log('github.event_name', '${{ github.event_name }}')
@@ -51,7 +51,7 @@ jobs:
 
       - name: Check tag semver
         id: check-tag-semver
-        uses: madhead/semver-utils@36d1e0ed361bd7b4b77665de8093092eaeabe6ba # v4.3.0 - latest as of 2025-04-27
+        uses: madhead/semver-utils@36d1e0ed361bd7b4b77665de8093092eaeabe6ba # v4.3.0 - latest as of 2026-03-21
         if: ${{ steps.check-tag.outputs.RELEASE_TAG != '' }}
         with:
           version: ${{ steps.check-tag.outputs.RELEASE_TAG }}
@@ -63,7 +63,7 @@ jobs:
     if: ${{ needs.check.outputs.RELEASE_TAG != '' }}
     steps:
       - name: Make a release
-        uses: softprops/action-gh-release@da05d552573ad5aba039eaac05058a918a7bf631 # v2.2.2 - latest as of 2025-04-27
+        uses: softprops/action-gh-release@153bb8e04406b158c6c84fc1615b65b24149a1fe # v2.6.1 - latest as of 2026-03-21
         if: github.event.inputs.dryRun != 'true'
         with:
           tag_name: ${{ needs.check.outputs.RELEASE_TAG }}
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 267fb86..99196b3 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install mise
         run: |
@@ -78,15 +78,15 @@ jobs:
     steps:
       - name: Docker Setup QEMU
         if: matrix.platform != 'linux/amd64'
-        uses: docker/setup-qemu-action@v3.6.0 # v3.6.0 - latest as of 2025-04-27
+        uses: docker/setup-qemu-action@v4 # v4 - latest as of 2026-03-21
         with:
           platforms: all
 
       - name: Docker Setup Buildx
-        uses: docker/setup-buildx-action@v3.10.0 # v3.10.0 - latest as of 2025-04-27
+        uses: docker/setup-buildx-action@v4 # v4 - latest as of 2026-03-21
 
       - name: Checkout code
-        uses: actions/checkout@v4 # v4.2.2 - latest as of 2025-04-27
+        uses: actions/checkout@v6
 
       - name: Create Buildx
         run: |
@@ -137,10 +137,10 @@ jobs:
 
     steps:
       - name: Docker Setup Buildx
-        uses: docker/setup-buildx-action@v3.10.0 # v3.10.0 - latest as of 2025-04-27
+        uses: docker/setup-buildx-action@v4 # v4 - latest as of 2026-03-21
 
       - name: Checkout code
-        uses: actions/checkout@v4 # v4.2.2 - latest as of 2025-04-27
+        uses: actions/checkout@v6
 
       - name: Create Buildx
         run: |