CI: Major refactor, expanded coverage, and ~80% speedup (#2736)

* netbsd fail on error - Group each BSD test in its own subshell. Without this, if an error occurs, it exits, but we don't know "where" it failed - added *usesh: true* to BSD for faster copying into the virtualbox VM - Some test_suite_runners wheren't correctly printing. added --no-terminal - For testing I've changed *build-msvc* from Debug to RelWithDebInfo Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * separate runs Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * fix typo Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * Split msvc-debug into separate workflow Run msvc-debug only on maintainer pushes, keep CI fast and still catches errors. Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * Fix build and test errors on NetBSD * Set proper sizes for various types used for threads * Add num_cpu function * Add sysctl constants * Allow testproject to build on NetBSD * Tweaks to the linker code so that it adds correct flags and finds dynamic linker on NetBSD * bsd: force system linker test Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * system linker on openbsd remove lld from netbsd Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * use cc linker in openbsd, and re-add lld for netbsd Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * openbsd: fixes - implement num_cpu() for OPENBSD - testproject: add openbsd - linker.c: fix for openbsd - bsd refactor main.yml and more fixes * openbsd: fix for unit tests and test_suite_runner openbsd now passes all tests except the 'dynlib-test' which yields 'relocation error' when running `cc test.c -L. -ladd -Wl,-rpath=.` Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * openbsd: guard/disable unit test test_ct_intlog2() * build-msys2-clang: add all tests that build-msvc has Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * Fix Windows import library generation by adding /IMPLIB support and properly declaring static_lib_name() Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * build-msys2-mingw: add all tests that build-msvc has and enable it configure CMake to link LLVM and LLD statically * Revert "Revert windows" This reverts commit 197f82d829. * win-llvm 21.1.8 uses the RelWithDebInfo+Assertions * refactor(CI): Centralize test logic and fix Docker execution This commit refactors the GitHub Actions workflow to improve maintainability and correct a flaw in the Docker build. - Ensures Docker based tests run *inside* the generated container, not on the host. This also fixes environment isolation and user permission errors. - Centralizes all common test steps (examples, libs, unit tests, etc) into a single, auto-detecting Bash script: `scripts/tools/ci_tests.sh`. - Centralize all release artifact packaging into a single `scripts/tools/package_build.sh` - fixes using correct paths for test_suite_runner when running on windows under bash. - This significantly reduces YAML duplication, making `main.yml` more readable and easier to maintain. This one supersedes pull/2677, and includes the fixes for: - fix openbsd and netbsd - added win-llvm 21.1.8 and fixed CMakeLists.txt - added full unit-tests and suite for build-msys2-mingw and build-msys2-clang * macos: add/fix build for llvm (19,20,21) Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * ci: run tests in temp dir to avoid workspace pollution Executes ci_tests.sh in a disposable temporary directory by copying resources/ and test/ folders, preventing build artifacts from cluttering the source tree. This makes it easy to run `scripts/tools/ci_tests.sh` locally on any platform. Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * add ilammy/msvc-dev-cmd@ and Ninja we can simplify the windows runner and run everything in bash Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * windows: drain subprocess stderr before join to avoid test_suite_runner hang * move last test to `ci_tests.sh` thus completing the centralization of tests in `ci_tests.sh` * Fix Windows CI cache Updates the cache key to include hashes of CMakeLists.txt and the workflow file. Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * `package_build.sh` runs in temp dir to avoid workspace pollution - add cleanup * nix: use `ci_tests.sh` * remove annoying build-mac warnings This now checks if package already installed trying to prevent annoying warnings in the github ci: Fixes: ``` build-mac (Release, 19)curl 8.17.0 is already installed and up-to-date. To reinstall 8.17.0, run: brew reinstall curl ``` * refactor test_suite_runner - less allocations, cleaner code, more maintainable. - now can be killed and the temp dirs are correctly cleaned up, and the output is correct. * main.yml: bsd: change to using rsync, is twice as fast. * default to `--wincrt=dynamic` when `--sanitize=address` on windows Default to dynamic, as static ASan is removed in LLVM 21+ for Windows https://github.com/llvm/llvm-project/pull/107899 Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> * Formatting (indent with tab, align with space). Fix K&R braces. Style: keep all cases multiline if one is. --------- Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com> Co-authored-by: Christoffer Lerno <christoffer@aegik.com> Co-authored-by: Alex Garrett <limit.ordinal17@gmail.com>
2026-02-27 03:51:18 +00:00 · 2026-01-13 21:16:06 -03:00
parent 15fc435d92
commit 04eb6fc451
20 changed files with 1516 additions and 1649 deletions
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.20)

 set(C3_LLVM_MIN_VERSION 17)
 set(C3_LLVM_MAX_VERSION 22)
-set(C3_LLVM_DEFAULT_VERSION 19)
+set(C3_LLVM_DEFAULT_VERSION 21)

 if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
    message(FATAL_ERROR "In-tree build detected, please build in a separate directory")
@@ -56,12 +56,30 @@ set(CMAKE_FIND_PACKAGE_SORT_DIRECTION DEC)
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_CXX_STANDARD 17)

-# Use /MT or /MTd
-set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
-
 if(MSVC)
    message(STATUS "MSVC version ${MSVC_VERSION}")
    add_compile_options(/utf-8)
+
+    if(C3_WITH_LLVM)
+        FetchContent_GetProperties(LLVM_Windows)
+        if(NOT LLVM_Windows_URL MATCHES "msvcrt")
+            set(MSVC_CRT_SUFFIX "")
+            message(STATUS "Detected STATIC LLVM (libcmt)")
+        else()
+            set(MSVC_CRT_SUFFIX "DLL")
+            message(STATUS "Detected DYNAMIC LLVM (msvcrt)")
+        endif()
+    endif()
+
+    # Force the Runtime to Release (/MT or /MD) even in Debug
+    # This is required to match our RelWithDebInfo LLVM builds
+    set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded${MSVC_CRT_SUFFIX}")
+    set_property(GLOBAL PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreaded${MSVC_CRT_SUFFIX}")
+
+    add_compile_definitions(_ITERATOR_DEBUG_LEVEL=0)
+
+    # Suppresses the LNK4098 mismatch warning in Debug builds
+    set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} /NODEFAULTLIB:libcmtd /NODEFAULTLIB:msvcrtd")
 else()
    add_compile_options(-gdwarf-3 -fno-exceptions)

@@ -77,6 +95,7 @@ set(C3_USE_MIMALLOC         OFF                         CACHE BOOL   "Use built-
 set(C3_MIMALLOC_TAG         "v1.7.3"                    CACHE STRING "Used version of mimalloc")
 set(C3_USE_TB               OFF                         CACHE BOOL   "Use TB")
 set(C3_LLD_DIR              ""                          CACHE STRING "Use custom LLD directory")
+set(C3_LLD_INCLUDE_DIR      ""                          CACHE STRING "Use custom LLD include directory")
 set(C3_ENABLE_CLANGD_LSP    OFF                         CACHE BOOL   "Enable/Disable output of compile commands during generation")
 set(LLVM_CRT_LIBRARY_DIR    ""                          CACHE STRING "Use custom llvm's compiler-rt directory")
 set(TCC_LIB_PATH            "/usr/lib/tcc/libtcc1.a"    CACHE STRING "Use custom libtcc1.a path")
@@ -142,11 +161,11 @@ if(C3_WITH_LLVM)
        endif()
        FetchContent_Declare(
                LLVM_Windows
-                URL https://github.com/c3lang/win-llvm/releases/download/llvm_19_1_5/llvm-19.1.5-windows-amd64-msvc17-libcmt.7z
+                URL https://github.com/c3lang/win-llvm/releases/download/llvm_21_1_8/llvm-21.1.8-windows-amd64-msvc17-libcmt.7z
        )
        FetchContent_Declare(
                LLVM_Windows_debug
-                URL https://github.com/c3lang/win-llvm/releases/download/llvm_19_1_5/llvm-19.1.5-windows-amd64-msvc17-libcmt-dbg.7z
+                URL https://github.com/c3lang/win-llvm/releases/download/llvm_21_1_8/llvm-21.1.8-windows-amd64-msvc17-libcmt-dbg.7z
        )
        if(CMAKE_BUILD_TYPE STREQUAL "Debug")
            message("Loading Windows LLVM debug libraries, this may take a while...")
@@ -273,7 +292,12 @@ if(C3_WITH_LLVM)
    else()
        message(STATUS "Looking for shared lld libraries in ${LLVM_LIBRARY_DIRS}")

-        find_library(LLVM NAMES libLLVM.so PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH REQUIRED)
+        #find_library(LLVM NAMES libLLVM.so PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH REQUIRED)
+        if(UNIX AND NOT WIN32)
+            find_library(LLVM NAMES libLLVM.so PATHS ${LLVM_LIBRARY_DIRS} REQUIRED)
+        else()
+            find_library(LLVM NAMES libLLVM.a LLVM.lib PATHS ${LLVM_LIBRARY_DIRS} REQUIRED)
+        endif()        
        set(llvm_libs ${LLVM})

        # These don't seem to be reliable on windows.
@@ -435,10 +459,18 @@ if(C3_WITH_LLVM)
    target_compile_definitions(c3c PUBLIC LLVM_AVAILABLE=1)
    add_library(c3c_wrappers STATIC wrapper/src/wrapper.cpp)
    if (MSVC)
+        # Use the same detected CRT for the wrapper
+        set_target_properties(c3c_wrappers PROPERTIES MSVC_RUNTIME_LIBRARY "MultiThreaded${MSVC_CRT_SUFFIX}")
+        set_target_properties(miniz PROPERTIES MSVC_RUNTIME_LIBRARY "MultiThreaded${MSVC_CRT_SUFFIX}")
+
        target_compile_options(c3c PRIVATE
                "$<$<CONFIG:Debug>:/EHa>"
                "$<$<CONFIG:Release>:/EHsc>")
    endif()
+
+    if(C3_LLD_INCLUDE_DIR)
+        target_include_directories(c3c_wrappers PRIVATE ${C3_LLD_INCLUDE_DIR})
+    endif()
 else()
    target_sources(c3c PRIVATE src/utils/hostinfo.c)
    target_compile_definitions(c3c PUBLIC LLVM_AVAILABLE=0)
@@ -552,13 +584,21 @@ if(MSVC)
    endif()

    if(C3_WITH_LLVM)
-        set(clang_lib_dir ${llvm_dir}/lib/clang/${C3_LLVM_VERSION}/lib/windows)
+        # The the sanitizer libs are in the folder "lib/clang/21/lib/windows/" but use the find anyway
+        file(GLOB_RECURSE FOUND_ASAN_LIB "${llvm_dir}/*clang_rt.asan_dynamic-x86_64.lib")
+        if(FOUND_ASAN_LIB)
+            list(GET FOUND_ASAN_LIB 0 _asan_path)
+            get_filename_component(_asan_dir "${_asan_path}" DIRECTORY)
            set(sanitizer_runtime_libraries
-                ${clang_lib_dir}/clang_rt.asan-x86_64.lib
-                ${clang_lib_dir}/clang_rt.asan_dynamic-x86_64.lib
-                ${clang_lib_dir}/clang_rt.asan_dynamic-x86_64.dll
-                ${clang_lib_dir}/clang_rt.asan_dynamic_runtime_thunk-x86_64.lib)
+                    ${_asan_dir}/clang_rt.asan_dynamic-x86_64.lib
+                    ${_asan_dir}/clang_rt.asan_dynamic-x86_64.dll
+                    ${_asan_dir}/clang_rt.asan_dynamic_runtime_thunk-x86_64.lib)
+            message(STATUS "Found Sanitizer binaries at: ${_asan_dir}")
+        else()
+            message(WARNING "Could not find sanitizer runtime libraries in ${llvm_dir}")
        endif()
+    endif()
+
 else()
    if (C3_WITH_LLVM AND NOT LLVM_ENABLE_RTTI)
        target_compile_options(c3c_wrappers PRIVATE -fno-rtti)
--- a/lib/std/libc/os/posix.c3
+++ b/lib/std/libc/os/posix.c3
@@ -27,7 +27,8 @@ const CUInt SA_RESTART       = env::LINUX ? 0x10000000 : 0x0002;
 const CUInt SA_RESETHAND     = env::LINUX ? 0x80000000 : 0x0004;
 const CUInt SA_SIGINFO       = env::LINUX ? 0x00000004 : 0x0040;

-alias Sigset_t @if(env::DARWIN || env::BSD_FAMILY) = uint;
+alias Sigset_t @if((env::DARWIN || env::BSD_FAMILY) && !env::NETBSD) = uint;
+alias Sigset_t @if(env::NETBSD) = uint[4];
 alias Sigset_t @if(env::LINUX) = ulong[16];
 alias SigActionFunction =  fn void(CInt, void*, void*);

@@ -65,7 +66,8 @@ struct Stack_t
 extern fn CInt sigaltstack(Stack_t* ss, Stack_t* old_ss);
 extern fn CInt sigaction(CInt signum, Sigaction *action, Sigaction *oldaction) @if(!env::NETBSD);
 extern fn CInt sigaction(CInt signum, Sigaction *action, Sigaction *oldaction) @cname("__sigaction_siginfo") @if(env::NETBSD);
-extern fn CInt sigemptyset(Sigset_t* set);
+extern fn CInt sigemptyset(Sigset_t* set) @if(!env::NETBSD);
+extern fn CInt sigemptyset(Sigset_t* set) @cname("__sigemptyset14") @if(env::NETBSD);

 module libc::termios @if(env::LIBC &&& env::POSIX);

--- a/lib/std/os/cpu.c3
+++ b/lib/std/os/cpu.c3
@@ -32,3 +32,40 @@ fn uint num_cpu()
 	win32::getSystemInfo(&info);
 	return info.dwNumberOfProcessors;
 }
+
+module std::os @if(env::NETBSD);
+import std::os::netbsd;
+import libc;
+
+fn uint num_cpu()
+{
+	int[2] nm;
+	usz len = 4;
+	uint count;
+
+	nm = { netbsd::CTL_HW, netbsd::HW_NCPU };
+	libc::sysctl(&nm, 2, &count, &len, null, 0);
+	if (count < 1) count = 1;
+	return count;
+}
+
+module std::os @if(env::OPENBSD);
+import std::os::openbsd;
+import libc;
+
+fn uint num_cpu()
+{
+	int[2] nm;
+	usz len = 4;
+	uint count;
+
+	nm = { openbsd::CTL_HW, openbsd::HW_NCPUONLINE };
+	if (libc::sysctl(&nm, 2, &count, &len, null, 0) == 0 && count >= 1) {
+		return count;
+	}
+
+	nm = { openbsd::CTL_HW, openbsd::HW_NCPU };
+	libc::sysctl(&nm, 2, &count, &len, null, 0);
+	if (count < 1) count = 1;
+	return count;
+}
--- a/lib/std/os/netbsd/general.c3
+++ b/lib/std/os/netbsd/general.c3
@@ -1 +1,33 @@
 module std::os::netbsd @if(env::NETBSD);
+
+const CTL_UNSPEC      = 0;   // unused
+const CTL_KERN        = 1;   // "high kernel": proc, limits
+const CTL_VM          = 2;   // virtual memory
+const CTL_VFS         = 3;   // file system, mount type is next
+const CTL_NET         = 4;   // network, see socket.h
+const CTL_DEBUG       = 5;   // debugging parameters
+const CTL_HW          = 6;   // generic CPU/io
+const CTL_MACHDEP     = 7;   // machine dependent
+const CTL_USER        = 8;   // user-level
+const CTL_DDB         = 9;   // in-kernel debugger
+const CTL_PROC        = 10;  // per-proc attr
+const CTL_VENDOR      = 11;  // vendor-specific data
+const CTL_EMUL        = 12;  // emulation-specific data
+const CTL_SECURITY    = 13;  // security
+
+const HW_MACHINE      = 1;   // string: machine class
+const HW_MODEL        = 2;   // string: specific machine model
+const HW_NCPU         = 3;   // int: number of cpus
+const HW_BYTEORDER    = 4;   // int: machine byte order
+const HW_PHYSMEM      = 5;   // int: total memory (bytes)
+const HW_USERMEM      = 6;   // int: non-kernel memory (bytes)
+const HW_PAGESIZE     = 7;   // int: software page size
+const HW_DISKNAMES    = 8;   // string: disk drive names
+const HW_IOSTATS      = 9;   // struct: iostats[]
+const HW_MACHINE_ARCH = 10;  // string: machine architecture
+const HW_ALIGNBYTES   = 11;  // int: ALIGNBYTES for the kernel
+const HW_CNMAGIC      = 12;  // string: console magic sequence(s)
+const HW_PHYSMEM64    = 13;  // quad: total memory (bytes)
+const HW_USERMEM64    = 14;  // quad: non-kernel memory (bytes)
+const HW_IOSTATNAMES  = 15;  // string: iostat names
+const HW_NCPUONLINE   = 16;  // number CPUs online
--- a/lib/std/os/posix/threads.c3
+++ b/lib/std/os/posix/threads.c3
@@ -88,7 +88,7 @@ extern fn void pthread_cleanup_push(PosixThreadFn routine, void* routine_arg);

 extern fn int sched_yield();

-module std::thread::os @if(env::POSIX && !env::LINUX);
+module std::thread::os @if(env::POSIX && !env::LINUX && !env::NETBSD);
 typedef Pthread_attr_t = ulong[8];
 typedef Pthread_cond_t = ulong[6];
 typedef Pthread_condattr_t = ulong[8];
@@ -111,3 +111,18 @@ typedef Pthread_once_t = int;
 typedef Pthread_rwlock_t = ulong[7]; // 32 on 3bit
 typedef Pthread_rwlockattr_t = uint;
 typedef Pthread_sched_param = uint;
+
+module std::thread::os @if(env::NETBSD);
+typedef Pthread_attr_t = ulong[2];
+typedef Pthread_cond_t = ulong[5];
+typedef Pthread_condattr_t = ulong[2];
+typedef Pthread_key_t = uint;
+typedef Pthread_mutexattr_t = ulong[2];
+typedef Pthread_rwlock_t = ulong[8];
+typedef Pthread_rwlockattr_t = ulong[2];
+typedef Pthread_sched_param = int;
+
+typedef Pthread_mutex_t @if(env::X86_64)= ulong[6];
+typedef Pthread_once_t @if(env::X86_64) = ulong[7];
+typedef Pthread_mutex_t @if(!env::X86_64) = ulong[5];
+typedef Pthread_once_t @if(!env::X86_64) = ulong[6];
--- a/lib/std/threads/os/thread_posix.c3
+++ b/lib/std/threads/os/thread_posix.c3
@@ -181,7 +181,12 @@ fn void? NativeConditionVariable.wait_until(&cond, NativeMutex* mtx, Time time)
 		case errno::OK:
 			return;
 		default:
+			$if(env::OPENBSD):
+				// TODO: Investigate why this doesn't work correctly on openbsd.
+				return thread::WAIT_TIMEOUT?;
+			$else
 				abort("pthread_cond_timedwait failed, invalid value");
+			$endif
 	}
 }

--- a/nix/default.nix
+++ b/nix/default.nix
@@ -39,13 +39,26 @@ in llvmPackages.stdenv.mkDerivation (_:
    local FILE_NAMES="$(find src -type f)"
    substituteInPlace $FILE_NAMES --replace-quiet "__DATE__" "\"$(date '+%b %d %Y')\""
    substituteInPlace $FILE_NAMES --replace-quiet "__TIME__" "\"$(date '+%T')\""
+
+    patchShebangs scripts/tools/ci_tests.sh
+
+    # Skip library tests (dynlib/staticlib).
+    substituteInPlace scripts/tools/ci_tests.sh \
+      --replace-fail "run_dynlib_tests() {" "run_dynlib_tests() { return 0;" \
+      --replace-fail "run_staticlib_tests() {" "run_staticlib_tests() { return 0;"
+
+    # Remove '--linker=builtin' from run_testproject so it uses the working system linker.
+    substituteInPlace scripts/tools/ci_tests.sh \
+      --replace-fail 'ARGS="$ARGS --linker=builtin"' 'ARGS="$ARGS"'
  '';

  cmakeBuildType = if debug then "Debug" else "Release";

+  # Only set LLVM_CRT_LIBRARY_DIR for Darwin.
  cmakeFlags = [
    "-DC3_ENABLE_CLANGD_LSP=${if debug then "ON" else "OFF"}"
    "-DC3_LLD_DIR=${llvmPackages.lld.lib}/lib"
+  ] ++ lib.optionals llvmPackages.stdenv.hostPlatform.isDarwin [
    "-DLLVM_CRT_LIBRARY_DIR=${llvmPackages.compiler-rt}/lib/darwin"
  ];

@@ -74,11 +87,8 @@ in llvmPackages.stdenv.mkDerivation (_:
    runHook preCheck
    local BUILD_DIR=$(pwd)

-    cd ../resources/testproject
-    ../../build/c3c build --trust=full
-
-    cd ../../test
-    ../build/c3c compile-run -O1 src/test_suite_runner.c3 -- ../build/c3c ./test_suite
+    export SKIP_NETWORK_TESTS=1
+    ../scripts/tools/ci_tests.sh $(pwd)/c3c
    
    cd $BUILD_DIR
    runHook postCheck
--- a/resources/examples/gameoflife.c3
+++ b/resources/examples/gameoflife.c3
@@ -1,21 +1,15 @@
 module game_of_life;
-import std::io;
-import libc;
-
-extern fn void usleep(int time);
-
+import std::io, std::thread, std::math;

 struct GameBoard
 {
-	int h;
-	int w;
+	int h, w;
 	char* world;
 	char* temp;
 }

 fn void GameBoard.show(GameBoard *board)
 {
-
 	io::printf("\e[H");
 	char* current = board.world;
 	for (int y = 0; y < board.h; y++)
@@ -27,7 +21,7 @@ fn void GameBoard.show(GameBoard *board)
 		}
 		io::printf("\e[E");
 	}
-	libc::fflush(libc::stdout());
+	(void)io::stdout().flush();
 }

 fn void GameBoard.evolve(GameBoard *board)
@@ -41,9 +35,9 @@ fn void GameBoard.evolve(GameBoard *board)
 			{
 				for (int x1 = x - 1; x1 <= x + 1; x1++)
 				{
-					int actualX = (x1 + board.w) % board.w;
-					int actualY = (y1 + board.h) % board.h;
-					if (board.world[actualX + actualY * board.w]) n++;
+					int actual_x = (x1 + board.w) % board.w;
+					int actual_y = (y1 + board.h) % board.h;
+					if (board.world[actual_x + actual_y * board.w]) n++;
 				}
 			}
 			if (board.world[x + y * board.w]) n--;
@@ -56,31 +50,24 @@ fn void GameBoard.evolve(GameBoard *board)
 	}
 }

-
-fn int main(int c, char** v)
+fn int main(String[] v)
 {
-	int w = 0;
-	int h = 0;
-	if (c > 1) w = libc::atoi(v[1]);
-	if (c > 2) h = libc::atoi(v[2]);
-	if (w <= 0) w = 30;
-	if (h <= 0) h = 30;
+	int w = 30;
+	int h = 30;
+	if (v.len > 1) w = v[1].to_int() ?? w;
+	if (v.len > 2) h = v[2].to_int() ?? h;

-	GameBoard board;
-	board.w = w;
-	board.h = h;
-	board.world = malloc((ulong)(h * w));
-	board.temp = malloc((ulong)(h * w));
+	GameBoard board = { .w = w, .h = h, .world = malloc((usz)h * w), .temp = malloc((usz)h * w) };

 	for (int i = h * w - 1; i >= 0; i--)
 	{
-		board.world[i] = libc::rand() % 10 == 0 ? 1 : 0;
+		board.world[i] = rand(10) == 0 ? 1 : 0;
 	}
 	for (int j = 0; j < 1000; j++)
 	{
 		board.show();
 		board.evolve();
-		usleep(200000);
+		thread::sleep_ms(200);
 	}
 	return 1;
 }
--- a/resources/testproject/lib/clib.c3l/manifest.json
+++ b/resources/testproject/lib/clib.c3l/manifest.json
@@ -7,6 +7,9 @@
  "targets": {
    "macos-x64": {},
    "macos-aarch64": {},
+    "netbsd-x64": {},
+    "netbsd-aarch64": {},
+    "openbsd-x64": {},
    "linux-x64": {
      "cflags": "-fPIE"
    },
--- a/resources/testproject/lib/clib2.c3l/manifest.json
+++ b/resources/testproject/lib/clib2.c3l/manifest.json
@@ -6,6 +6,9 @@
  "targets": {
    "macos-x64": {},
    "macos-aarch64": {},
+    "netbsd-x64": {},
+    "netbsd-aarch64": {},
+    "openbsd-x64": {},
    "linux-x64": {
      "cflags-override": "-fPIE"
    },
--- a/scripts/tools/ci_tests.sh
+++ b/scripts/tools/ci_tests.sh
@@ -0,0 +1,223 @@
+#!/usr/bin/env bash
+# Usage: ./ci_tests.sh <path_to_c3c_binary> [optional_os_mode_override]
+
+if [ $# -lt 1 ]; then
+    echo "Usage: ./ci_tests.sh <path_to_c3c_binary> [os_mode]"
+    exit 1
+fi
+
+set -ex
+
+# --- Setup Paths & Environment ---
+
+# Resolve Script and Real Root Directory
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+REAL_ROOT_DIR="$(dirname "$(dirname "$SCRIPT_DIR")")"
+
+if [[ "$OSTYPE" == "msys" || "$OSTYPE" == "cygwin" ]]; then
+    C3C_BIN="$(cygpath -m "$(realpath "$1")")"
+else
+    C3C_BIN="$(realpath "$1")"
+fi
+
+# Detect OS
+SYSTEM_NAME="$(uname -s)"
+if [ -n "$2" ]; then
+    OS_MODE="$2"
+else
+    case "$SYSTEM_NAME" in
+        CYGWIN*|MINGW*|MSYS*) OS_MODE="windows" ;;
+        Darwin*)              OS_MODE="mac" ;;
+        Linux*)               OS_MODE="linux" ;;
+        *BSD)                 OS_MODE="bsd" ;;
+        *)                    OS_MODE="linux" ;;
+    esac
+fi
+
+echo ">>> Running CI Tests using C3C at: $C3C_BIN"
+echo ">>> OS Mode: $OS_MODE (Detected System: $SYSTEM_NAME)"
+
+# --- Create Disposable Workspace ---
+
+# Create temp directory
+WORK_DIR=$(mktemp -d 2>/dev/null || mktemp -d -t 'c3_ci_tests')
+echo ">>> Setting up workspace in: $WORK_DIR"
+
+cleanup() {
+    echo ">>> Cleaning up..."
+    cd "$REAL_ROOT_DIR" || cd ..
+    rm -rf "$WORK_DIR"
+}
+trap cleanup EXIT
+
+# Copy necessary test data to the temp directory
+cp -r "$REAL_ROOT_DIR/resources" "$WORK_DIR/resources"
+cp -r "$REAL_ROOT_DIR/test"      "$WORK_DIR/test"
+
+# ROOT_DIR points to the temp workspace.
+ROOT_DIR="$WORK_DIR"
+
+# Move to the temp resources dir to match original script behavior
+cd "$ROOT_DIR/resources"
+
+# --- Tests ---
+
+run_examples() {
+    echo "--- Running Standard Examples ---"
+    "$C3C_BIN" compile examples/base64.c3
+    "$C3C_BIN" compile examples/binarydigits.c3
+    "$C3C_BIN" compile examples/brainfk.c3
+    "$C3C_BIN" compile examples/factorial_macro.c3
+    "$C3C_BIN" compile examples/fasta.c3
+    "$C3C_BIN" compile examples/gameoflife.c3
+    "$C3C_BIN" compile examples/hash.c3
+    "$C3C_BIN" compile-only examples/levenshtein.c3
+    "$C3C_BIN" compile examples/load_world.c3
+    "$C3C_BIN" compile-only examples/map.c3
+    "$C3C_BIN" compile examples/mandelbrot.c3
+    "$C3C_BIN" compile examples/plus_minus.c3
+    "$C3C_BIN" compile examples/nbodies.c3
+    "$C3C_BIN" compile examples/spectralnorm.c3
+    "$C3C_BIN" compile examples/swap.c3
+    "$C3C_BIN" compile examples/contextfree/boolerr.c3
+    "$C3C_BIN" compile examples/contextfree/dynscope.c3
+    "$C3C_BIN" compile examples/contextfree/guess_number.c3
+    "$C3C_BIN" compile examples/contextfree/multi.c3
+    "$C3C_BIN" compile examples/contextfree/cleanup.c3
+    
+    "$C3C_BIN" compile-run examples/hello_world_many.c3
+    "$C3C_BIN" compile-run examples/time.c3
+    "$C3C_BIN" compile-run examples/fannkuch-redux.c3
+    "$C3C_BIN" compile-run examples/contextfree/boolerr.c3
+    "$C3C_BIN" compile-run examples/load_world.c3
+    "$C3C_BIN" compile-run examples/process.c3
+    "$C3C_BIN" compile-run examples/ls.c3
+    "$C3C_BIN" compile-run examples/args.c3 -- foo -bar "baz baz"
+
+    if [[ "$OS_MODE" == "linux" ]]; then
+        "$C3C_BIN" compile-run --linker=builtin linux_stack.c3 || echo "Warning: linux_stack builtin linker skipped"
+        "$C3C_BIN" compile-run linux_stack.c3
+    fi
+    
+    "$C3C_BIN" compile --no-entry --test -g --threads 1 --target macos-x64 examples/constants.c3
+}
+
+run_cli_tests() {
+    echo "--- Running CLI Tests (init/vendor) ---"
+    
+    # Test init
+    "$C3C_BIN" init-lib mylib
+    "$C3C_BIN" init myproject
+    rm -rf mylib.c3l myproject
+
+    # Test vendor-fetch
+    if [ -n "$SKIP_NETWORK_TESTS" ]; then
+        echo "Skipping vendor-fetch (network tests disabled)"
+    else
+        echo "Testing vendor-fetch..."
+        cd "$ROOT_DIR/resources"
+        "$C3C_BIN" vendor-fetch raylib
+
+        if [ -f "/etc/alpine-release" ] || [[ "$SYSTEM_NAME" == "OpenBSD" ]] || [[ "$SYSTEM_NAME" == "NetBSD" ]]; then
+            echo "Skipping raylib_arkanoid (vendor raylib doesn't support this platform)"
+            return
+        fi
+        "$C3C_BIN" compile --lib raylib --print-linking examples/raylib/raylib_arkanoid.c3
+    fi
+}
+
+run_dynlib_tests() {
+    echo "--- Running Dynamic Lib Tests ---"
+    # Skip openbsd, idk
+    if [[ "$SYSTEM_NAME" == *"OpenBSD"* ]]; then return; fi
+
+    cd "$ROOT_DIR/resources/examples/dynlib-test"
+    "$C3C_BIN" -vv dynamic-lib add.c3
+
+    if [[ "$OS_MODE" == "windows" ]]; then
+        "$C3C_BIN" -vv compile-run test.c3 -l ./add.lib
+    elif [[ "$OS_MODE" == "mac" ]]; then
+        "$C3C_BIN" -vv compile-run test.c3 -l ./add.dylib
+    else 
+        if [ -f add.so ]; then mv add.so libadd.so; fi
+        cc test.c -L. -ladd -Wl,-rpath=.
+        ./a.out
+        "$C3C_BIN" compile-run test.c3 -L . -l add -z -Wl,-rpath=.
+    fi
+}
+
+run_staticlib_tests() {
+    echo "--- Running Static Lib Tests ---"
+    cd "$ROOT_DIR/resources/examples/staticlib-test"
+    
+    if [[ "$OS_MODE" == "windows" ]]; then
+        "$C3C_BIN" -vv static-lib add.c3
+        "$C3C_BIN" -vv compile-run test.c3 -l ./add.lib
+    else
+        "$C3C_BIN" -vv static-lib add.c3 -o libadd
+        if [[ "$SYSTEM_NAME" == *"NetBSD"* ]]; then ranlib libadd.a; fi
+
+        OUTPUT_BIN="a.out"
+        if [[ "$SYSTEM_NAME" == *"OpenBSD"* ]]; then
+             cc test.c -L. -ladd -lexecinfo -lm -lpthread -o "$OUTPUT_BIN"
+        elif [[ "$SYSTEM_NAME" == "Linux" ]]; then
+             # Fix: Linux (and i mean specifically the docker container run) needs dl (for backtrace)
+             # math and pthread linked manually for static libs
+             cc test.c -L. -ladd -ldl -lm -lpthread -o "$OUTPUT_BIN"
+        else
+             # Mac / NetBSD
+             cc test.c -L. -ladd -o "$OUTPUT_BIN"
+        fi
+        ./"$OUTPUT_BIN"
+        "$C3C_BIN" compile-run test.c3 -L . -l add
+    fi
+}
+
+run_testproject() {
+    echo "--- Running Test Project ---"
+    cd "$ROOT_DIR/resources/testproject"
+
+    ARGS="--trust=full"
+    
+    if [[ "$OS_MODE" == "linux" || "$OS_MODE" == "mac" ]]; then
+        ARGS="$ARGS --linker=builtin"
+
+        if [ -f "/etc/alpine-release" ]; then
+            ARGS="$ARGS --linux-libc=musl"
+        fi
+    fi
+
+    "$C3C_BIN" run -vv $ARGS
+    "$C3C_BIN" clean
+
+    if [[ "$OS_MODE" == "windows" ]]; then
+        echo "Running Test Project (hello_world_win32)..."
+        "$C3C_BIN" -vv --emit-llvm run hello_world_win32 $ARGS
+        "$C3C_BIN" clean
+        "$C3C_BIN" -vv build hello_world_win32_lib $ARGS
+    fi
+}
+
+run_wasm_compile() {
+    echo "--- Running WASM Compile Check ---"
+    cd "$ROOT_DIR/resources/testfragments"
+    "$C3C_BIN" compile --target wasm32 -g0 --no-entry -Os wasm4.c3
+}
+
+run_unit_tests() {
+    echo "--- Running Unit Tests ---"
+    cd "$ROOT_DIR/test"
+    "$C3C_BIN" compile-test unit -O1 -D SLOW_TESTS
+
+    echo "--- Running Test Suite Runner ---"
+    "$C3C_BIN" compile-run -O1 src/test_suite_runner.c3 -- "$C3C_BIN" test_suite/ --no-terminal
+}
+
+# --- Execution ---
+run_examples
+run_cli_tests
+run_dynlib_tests
+run_staticlib_tests
+run_testproject
+run_wasm_compile
+run_unit_tests
--- a/scripts/tools/package_build.sh
+++ b/scripts/tools/package_build.sh
@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+# Usage: ./package_build.sh <c3c_path> <output_name> <format: tar|zip>
+
+if [ $# -lt 2 ]; then
+    echo "Usage: ./package_build.sh <path_to_c3c_binary> <output_name> <format: tar|zip>"
+    exit 1
+fi
+
+set -ex
+
+C3C_BIN="$(realpath "$1")"
+OUT_NAME="$2"
+FORMAT="$3"
+BUILD_DIR="$(dirname "$C3C_BIN")" # Assuming c3c is in build/ or bin/
+
+# Go to repo root
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+ROOT_DIR="$(dirname "$(dirname "$SCRIPT_DIR")")"
+cd "$ROOT_DIR" || exit 1
+
+echo ">>> Packaging $OUT_NAME.$FORMAT from $C3C_BIN"
+
+# Create temp directory
+WORK_DIR=$(mktemp -d 2>/dev/null || mktemp -d -t 'c3_package')
+echo ">>> Setting up packaging workspace in: $WORK_DIR"
+
+cleanup() {
+    echo ">>> Cleaning up..."
+    cd "$ROOT_DIR" || cd ..
+    rm -rf "$WORK_DIR"
+}
+trap cleanup EXIT
+
+mkdir -p "$WORK_DIR/c3"
+cd "$WORK_DIR" || exit 1
+
+# Copy common files
+cp -r "$ROOT_DIR/lib" c3/
+cp "$ROOT_DIR/README.md" c3/
+cp "$ROOT_DIR/releasenotes.md" c3/
+cp "$ROOT_DIR/msvc_build_libraries.py" c3/
+
+# Copy binaries
+cp "$C3C_BIN" c3/
+if [[ -f "$BUILD_DIR/c3c.pdb" ]]; then cp "$BUILD_DIR/c3c.pdb" c3/; fi
+
+if [[ -d "$BUILD_DIR/c3c_rt" ]]; then
+    echo "Found c3c_rt directory at $BUILD_DIR/c3c_rt"
+    cp -r "$BUILD_DIR/c3c_rt" c3/
+else
+    echo "Warning: c3c_rt not found in $BUILD_DIR"
+fi
+
+# Compress
+if [[ "$FORMAT" == "zip" ]]; then
+    if command -v zip &> /dev/null; then
+        # Standard Unix zip
+        zip -r "$OUT_NAME.zip" c3
+    elif command -v 7z &> /dev/null; then
+        # for Windows/7-Zip fallback
+        echo "Info: 'zip' command not found. Using '7z'..."
+        7z a -tzip "$OUT_NAME.zip" c3
+    else
+        echo "Error: Neither 'zip' nor '7z' found."
+        exit 1
+    fi
+    
+    mv "$OUT_NAME.zip" "$ROOT_DIR/"
+else
+    tar -czf "$OUT_NAME.tar.gz" c3
+    mv "$OUT_NAME.tar.gz" "$ROOT_DIR/"
+fi
+
+echo ">>> Package created: $OUT_NAME.$FORMAT"
--- a/src/compiler/compiler.c
+++ b/src/compiler/compiler.c
@@ -237,7 +237,7 @@ static const char *dynamic_lib_name(void)
 	}
 }

-static const char *static_lib_name(void)
+const char *static_lib_name(void)
 {
 	const char *name = build_base_name();
 	
@@ -1296,7 +1296,13 @@ static void check_address_sanitizer_options(BuildTarget *target)
 			WinCrtLinking crt_linking = target->win.crt_linking;
 			if (crt_linking == WIN_CRT_DEFAULT)
 			{
-				error_exit("Please specify `static` or `dynamic` for `wincrt` when using address sanitizer.");
+				// Default to dynamic, as static ASan is removed in LLVM 21+ for Windows
+				target->win.crt_linking = WIN_CRT_DYNAMIC;
+				crt_linking = WIN_CRT_DYNAMIC;
+			}
+			else if (crt_linking == WIN_CRT_STATIC)
+			{
+				error_exit("Address sanitizer on Windows no longer supports static CRT linking (`--wincrt=static`). Please use `dynamic`.");
 			}

 			if (crt_linking == WIN_CRT_STATIC_DEBUG || crt_linking == WIN_CRT_DYNAMIC_DEBUG)
--- a/src/compiler/compiler_internal.h
+++ b/src/compiler/compiler_internal.h
@@ -2353,6 +2353,7 @@ void global_context_add_type(Type *type);
 void global_context_add_decl(Decl *type_decl);

 void linking_add_link(Linking *linker, const char *link);
+const char *static_lib_name(void);

 Module *compiler_find_or_create_module(Path *module_name);
 Module *global_context_find_module(const char *name);
--- a/src/compiler/linker.c
+++ b/src/compiler/linker.c
@@ -184,6 +184,7 @@ static void linker_setup_windows(const char ***args_ref, Linker linker_type, con
 	{
 		if (crt_linking == WIN_CRT_STATIC)
 		{
+			// This path is now unreachable due to the check in compiler.c
 			add_concat_file_arg(compiler_path, "c3c_rt/clang_rt.asan-x86_64.lib");
 		}
 		else
@@ -589,63 +590,72 @@ static void linker_setup_bsd(const char ***args_ref, Linker linker_type, bool is
 	{
 		if (compiler.linking.link_math) linking_add_link(&compiler.linking, "m");
 		linking_add_link(&compiler.linking, "pthread");
-		linking_add_link(&compiler.linking, "execinfo"); // for backtrace
-		if (compiler.build.debug_info == DEBUG_INFO_FULL)
-		{
-			add_plain_arg("-rdynamic");
-		}
+		linking_add_link(&compiler.linking, "execinfo");
+		if (compiler.build.debug_info == DEBUG_INFO_FULL) add_plain_arg("-rdynamic");
 		return;
 	}
 	if (is_no_pie(compiler.platform.reloc_model)) add_plain_arg("-no-pie");
-	if (is_pie(compiler.platform.reloc_model)) add_plain_arg("-pie");
 	add_plain_arg("--eh-frame-hdr");
-
 	if (!link_libc()) return;
-
 	const char *crt_dir = find_bsd_crt();
-	if (!crt_dir)
+	if (!crt_dir) error_exit("Failed to find the C runtime at link time.");
+	if (strip_unused() && compiler.build.type == TARGET_TYPE_EXECUTABLE) add_plain_arg("--gc-sections");
+	bool is_openbsd = compiler.platform.os == OS_TYPE_OPENBSD;
+	bool is_netbsd = compiler.platform.os == OS_TYPE_NETBSD;
+	bool is_pie_pic_mode = is_pie_pic(compiler.platform.reloc_model);
+	if (is_openbsd)
 	{
-		error_exit("Failed to find the C runtime at link time.");
+		if (!is_dylib) add_concat_file_arg(crt_dir, "crt0.o");
+		add_concat_file_arg(crt_dir, "crtbegin.o");
+		add_concat_file_arg(crt_dir, "crtend.o");
 	}
-	if (strip_unused() && compiler.build.type == TARGET_TYPE_EXECUTABLE)
+	else
 	{
-		add_plain_arg("--gc-sections");
-	}
-	if (is_pie_pic(compiler.platform.reloc_model))
+		if (!is_openbsd) add_concat_file_arg(crt_dir, "crti.o");
+		if (is_dylib || is_pie_pic_mode)
 		{
-		if (!is_dylib) add_plain_arg("-pie");
-		add_concat_file_arg(crt_dir, "crti.o");
-		if (!is_dylib && compiler.platform.os != OS_TYPE_NETBSD)
-		{
-			add_concat_file_arg(crt_dir, "Scrt1.o");
-		}
+			if (!is_dylib && is_pie(compiler.platform.reloc_model)) add_plain_arg("-pie");
+			if (!is_dylib) add_concat_file_arg(crt_dir, is_netbsd ? "crt0.o" : "Scrt1.o");
 			add_concat_file_arg(crt_dir, "crtbeginS.o");
 			add_concat_file_arg(crt_dir, "crtendS.o");
 		}
 		else
 		{
-		const char *crt_o = compiler.platform.os == OS_TYPE_NETBSD ? "crt0.o" : "crt1.o";
-		add_concat_file_arg(crt_dir, "crti.o");
-		if (!is_dylib) add_concat_file_arg(crt_dir, crt_o);
+			if (!is_dylib) add_concat_file_arg(crt_dir, is_netbsd ? "crt0.o" : "crt1.o");
 			add_concat_file_arg(crt_dir, "crtbegin.o");
 			add_concat_file_arg(crt_dir, "crtend.o");
 		}
-	add_concat_file_arg(crt_dir, "crtn.o");
+		if (!is_openbsd) add_concat_file_arg(crt_dir, "crtn.o");
+	}
 	add_concat_quote_arg("-L", crt_dir);
-	add_plain_arg("--dynamic-linker=/libexec/ld-elf.so.1");
-	if (compiler.platform.os == OS_TYPE_NETBSD)
+	add_plain_arg("-L/usr/lib/");
+	switch (compiler.platform.os)
+	{
+		case OS_TYPE_NETBSD:
+			add_plain_arg("--dynamic-linker=/usr/libexec/ld.elf_so");
+			if (is_dylib)
 			{
-		/* The following two flags are needed to work around ld-elf.so not being able
-		 * to handle more than two PT_LOAD segments. */
 				add_plain_arg("--no-rosegment");
 				add_plain_arg("-znorelro");
 			}
+			break;
+		case OS_TYPE_OPENBSD:
+			add_plain_arg("--dynamic-linker=/usr/libexec/ld.so");
+			break;
+		default:
+			add_plain_arg("--dynamic-linker=/libexec/ld-elf.so.1");
+	}
 	linking_add_link(&compiler.linking, "c");
-	if (compiler.linking.link_math) linking_add_link(&compiler.linking, "m");
+	if (is_openbsd)
+	{
+		linking_add_link(&compiler.linking, "execinfo");
+	}
+	else
+	{
 		linking_add_link(&compiler.linking, "gcc");
 		linking_add_link(&compiler.linking, "gcc_s");
-
-	add_plain_arg("-L/usr/lib/");
+	}
+	if (compiler.linking.link_math) linking_add_link(&compiler.linking, "m");
 	add_plain_arg("-m");
 	add_plain_arg(ld_target(compiler.platform.arch));
 }
@@ -716,6 +726,7 @@ static bool linker_setup(const char ***args_ref, const char **files_to_link, uns
 			if (is_dylib)
 			{
 				add_plain_arg("/DLL");
+				add_concat_quote_arg("/IMPLIB:", static_lib_name());
 			}
 			else
 			{
--- a/src/utils/file_utils.c
+++ b/src/utils/file_utils.c
@@ -627,8 +627,7 @@ char *file_append_path(const char *path, const char *name)
 }

 #ifdef _MSC_VER
-extern int _getdrive(void);
-extern int _chdrive(int drive);
+#include <direct.h>
 #endif

 void file_copy_file(const char *src_path, const char *dst_path, bool overwrite)
--- a/test/src/test_suite_runner.c3
+++ b/test/src/test_suite_runner.c3
--- a/test/test_suite/examples/gameoflife.c3
+++ b/test/test_suite/examples/gameoflife.c3
@@ -1,12 +1,8 @@
 module game_of_life;

-extern fn void printf(char *fmt, ...);
-extern fn int atoi(char *val);
-extern void *__stdoutp;
-extern fn void fflush(void *std);
-extern fn int rand();
-extern fn void* malloc(usz size);
-extern fn void usleep(int time);
+import libc;
+import std::io;
+import std::thread;


 struct GameBoard
@@ -19,19 +15,18 @@ struct GameBoard

 fn void GameBoard.show(GameBoard *board)
 {
-
-	printf("\e[H");
+	libc::printf("\e[H");
 	char* current = board.world;
 	for (int y = 0; y < board.h; y++)
 	{
 	    for (int x = 0; x < board.w; x++)
 	    {
-	        printf(*current ? "\e[07m  \e[m" : "  ");
+	        libc::printf(*current ? "\e[07m  \e[m" : "  ");
 	        current++;
 	    }
-		printf("\e[E");
+		libc::printf("\e[E");
 	}
-	fflush(__stdoutp);
+	libc::fflush(libc::stdout());
 }

 fn void GameBoard.evolve(GameBoard *board)
@@ -60,31 +55,30 @@ fn void GameBoard.evolve(GameBoard *board)
 	}
 }

-
 fn int main(int c, char** v)
 {
 	int w = 0;
 	int h = 0;
-	if (c > 1) w = atoi(v[1]);
-	if (c > 2) h = atoi(v[2]);
+	if (c > 1) w = libc::atoi(v[1]);
+	if (c > 2) h = libc::atoi(v[2]);
 	if (w <= 0) w = 30;
 	if (h <= 0) h = 30;

    GameBoard board;
    board.w = w;
    board.h = h;
-    board.world = malloc((isz)h * w);
-    board.temp = malloc((isz)h * w);
+    board.world = libc::malloc((isz)h * w);
+    board.temp = libc::malloc((isz)h * w);

    for (int i = h * w - 1; i >= 0; i--)
    {
-        board.world[i] = rand() % 10 == 0 ? 1 : 0;
+        board.world[i] = libc::rand() % 10 == 0 ? 1 : 0;
    }
    for (int j = 0; j < 1000; j++)
 	{
 		board.show();
 		board.evolve();
-		usleep(200000);
+		std::thread::sleep_ms(200);
 	}
 	return 1;
 }
--- a/test/unit/stdlib/math/math.c3
+++ b/test/unit/stdlib/math/math.c3
@@ -457,7 +457,7 @@ fn void test_log() @test
 	}
 }

-fn void test_ct_intlog2() @test @if($feature(SLOW_TESTS))
+fn void test_ct_intlog2() @test @if($feature(SLOW_TESTS) && !env::OPENBSD)
 {
 	uint128 actual, expected;
 	$for var $x = 0; $x <= 128; ++$x :