update zig sources to 0.16.0-dev.452+1f7ee99b3

Author: alexrp

README.md

@@ -11,7 +11,7 @@ to find and inspect the patch diffs.
  * LLVM, LLD, Clang 21.1.0
  * zlib 1.3.1
  * zstd 1.5.2
- * zig 0.16.0-dev.312+164c598cd
+ * zig 0.16.0-dev.452+1f7ee99b3
 
 For other versions, check the git tags of this repository.
 

build

@@ -7,7 +7,7 @@ TARGET="$1" # Example: riscv64-linux-gnu
 MCPU="$2" # Examples: `baseline`, `native`, `generic+v7a`, or `arm1176jzf_s`
 
 ROOTDIR="$(pwd)"
-ZIG_VERSION="0.16.0-dev.312+164c598cd"
+ZIG_VERSION="0.16.0-dev.452+1f7ee99b3"
 
 TARGET_OS_AND_ABI=${TARGET#*-} # Example: linux-gnu
 

build.bat

@@ -36,7 +36,7 @@ if "%VSCMD_ARG_HOST_ARCH%"=="x86" set OUTDIR=out-win-x86
 
 set ROOTDIR=%~dp0
 set "ROOTDIR_CMAKE=%ROOTDIR:\=/%"
-set ZIG_VERSION="0.16.0-dev.312+164c598cd"
+set ZIG_VERSION="0.16.0-dev.452+1f7ee99b3"
 set JOBS_ARG=
 
 pushd %ROOTDIR%

zig/CMakeLists.txt

@@ -197,7 +197,6 @@ set(ZIG_CPP_SOURCES
     # These are planned to stay even when we are self-hosted.
     src/zig_llvm.cpp
     src/zig_llvm-ar.cpp
-    src/zig_clang.cpp
     src/zig_clang_driver.cpp
     src/zig_clang_cc1_main.cpp
     src/zig_clang_cc1as_main.cpp
@@ -502,7 +501,6 @@ set(ZIG_STAGE2_SOURCES
     lib/std/zig/Server.zig
     lib/std/zig/WindowsSdk.zig
     lib/std/zig/Zir.zig
-    lib/std/zig/c_builtins.zig
     lib/std/zig/string_literal.zig
     lib/std/zig/system.zig
     lib/std/zig/system/NativePaths.zig
@@ -537,7 +535,6 @@ set(ZIG_STAGE2_SOURCES
     src/Value.zig
     src/Zcu.zig
     src/Zcu/PerThread.zig
-    src/clang.zig
     src/clang_options.zig
     src/clang_options_data.zig
     src/codegen.zig
@@ -583,6 +580,7 @@ set(ZIG_STAGE2_SOURCES
     src/link/Elf/relocatable.zig
     src/link/Elf/relocation.zig
     src/link/Elf/synthetic_sections.zig
+    src/link/Elf2.zig
     src/link/Goff.zig
     src/link/LdScript.zig
     src/link/Lld.zig
@@ -612,6 +610,7 @@ set(ZIG_STAGE2_SOURCES
     src/link/MachO/synthetic.zig
     src/link/MachO/Thunk.zig
     src/link/MachO/uuid.zig
+    src/link/MappedFile.zig
     src/link/Queue.zig
     src/link/StringTable.zig
     src/link/Wasm.zig
@@ -639,7 +638,6 @@ set(ZIG_STAGE2_SOURCES
     src/register_manager.zig
     src/target.zig
     src/tracy.zig
-    src/translate_c.zig
     src/libs/wasi_libc.zig
 )
 

zig/bootstrap.c

@@ -123,7 +123,7 @@ int main(int argc, char **argv) {
         if (f == NULL)
             panic("unable to open config.zig for writing");
 
-        const char *zig_version = "0.16.0-dev.312+164c598cd";
+        const char *zig_version = "0.16.0-dev.452+1f7ee99b3";
 
         int written = fprintf(f,
             "pub const have_llvm = false;\n"

zig/build.zig

@@ -90,8 +90,6 @@ pub fn build(b: *std.Build) !void {
     const skip_libc = b.option(bool, "skip-libc", "Main test suite skips tests that link libc") orelse false;
     const skip_single_threaded = b.option(bool, "skip-single-threaded", "Main test suite skips tests that are single-threaded") orelse false;
     const skip_compile_errors = b.option(bool, "skip-compile-errors", "Main test suite skips compile error tests") orelse false;
-    const skip_translate_c = b.option(bool, "skip-translate-c", "Main test suite skips translate-c tests") orelse false;
-    const skip_run_translated_c = b.option(bool, "skip-run-translated-c", "Main test suite skips run-translated-c tests") orelse skip_translate_c;
     const skip_freebsd = b.option(bool, "skip-freebsd", "Main test suite skips targets with freebsd OS") orelse false;
     const skip_netbsd = b.option(bool, "skip-netbsd", "Main test suite skips targets with netbsd OS") orelse false;
     const skip_windows = b.option(bool, "skip-windows", "Main test suite skips targets with windows OS") orelse false;
@@ -202,6 +200,7 @@ pub fn build(b: *std.Build) !void {
     });
     exe.pie = pie;
     exe.entitlements = entitlements;
+    exe.use_new_linker = b.option(bool, "new-linker", "Use the new linker");
 
     const use_llvm = b.option(bool, "use-llvm", "Use the llvm backend");
     exe.use_llvm = use_llvm;
@@ -415,7 +414,7 @@ pub fn build(b: *std.Build) !void {
     test_step.dependOn(check_fmt);
 
     const test_cases_step = b.step("test-cases", "Run the main compiler test cases");
-    try tests.addCases(b, test_cases_step, target, .{
+    try tests.addCases(b, test_cases_step, .{
         .test_filters = test_filters,
         .test_target_filters = test_target_filters,
         .skip_compile_errors = skip_compile_errors,
@@ -427,9 +426,6 @@ pub fn build(b: *std.Build) !void {
         .skip_linux = skip_linux,
         .skip_llvm = skip_llvm,
         .skip_libc = skip_libc,
-    }, .{
-        .skip_translate_c = skip_translate_c,
-        .skip_run_translated_c = skip_run_translated_c,
     }, .{
         .enable_llvm = enable_llvm,
         .llvm_has_m68k = llvm_has_m68k,
@@ -464,28 +460,6 @@ pub fn build(b: *std.Build) !void {
         .max_rss = 4000000000,
     }));
 
-    if (!skip_translate_c) {
-        test_modules_step.dependOn(tests.addModuleTests(b, .{
-            .test_filters = test_filters,
-            .test_target_filters = test_target_filters,
-            .test_extra_targets = test_extra_targets,
-            .root_src = "test/c_import.zig",
-            .name = "c-import",
-            .desc = "Run the @cImport tests",
-            .optimize_modes = optimization_modes,
-            .include_paths = &.{"test/c_import"},
-            .skip_single_threaded = true,
-            .skip_non_native = skip_non_native,
-            .skip_freebsd = skip_freebsd,
-            .skip_netbsd = skip_netbsd,
-            .skip_windows = skip_windows,
-            .skip_macos = skip_macos,
-            .skip_linux = skip_linux,
-            .skip_llvm = skip_llvm,
-            .skip_libc = skip_libc,
-        }));
-    }
-
     test_modules_step.dependOn(tests.addModuleTests(b, .{
         .test_filters = test_filters,
         .test_target_filters = test_target_filters,
@@ -576,7 +550,6 @@ pub fn build(b: *std.Build) !void {
         enable_macos_sdk,
         enable_ios_sdk,
         enable_symlinks_windows,
-        skip_translate_c,
     ));
     test_step.dependOn(tests.addCAbiTests(b, .{
         .test_target_filters = test_target_filters,
@@ -631,6 +604,12 @@ pub fn build(b: *std.Build) !void {
     const test_incremental_step = b.step("test-incremental", "Run the incremental compilation test cases");
     try tests.addIncrementalTests(b, test_incremental_step);
     test_step.dependOn(test_incremental_step);
+
+    if (tests.addLibcTests(b, .{
+        .optimize_modes = optimization_modes,
+        .test_filters = test_filters,
+        .test_target_filters = test_target_filters,
+    })) |test_libc_step| test_step.dependOn(test_libc_step);
 }
 
 fn addWasiUpdateStep(b: *std.Build, version: [:0]const u8) !void {
@@ -725,13 +704,7 @@ fn addCompilerMod(b: *std.Build, options: AddCompilerModOptions) *std.Build.Modu
         .root_source_file = b.path("lib/compiler/aro/aro.zig"),
     });
 
-    const aro_translate_c_mod = b.createModule(.{
-        .root_source_file = b.path("lib/compiler/aro_translate_c.zig"),
-    });
-
-    aro_translate_c_mod.addImport("aro", aro_mod);
     compiler_mod.addImport("aro", aro_mod);
-    compiler_mod.addImport("aro_translate_c", aro_translate_c_mod);
 
     return compiler_mod;
 }
@@ -1151,7 +1124,6 @@ fn toNativePathSep(b: *std.Build, s: []const u8) []u8 {
 const zig_cpp_sources = [_][]const u8{
     // These are planned to stay even when we are self-hosted.
     "src/zig_llvm.cpp",
-    "src/zig_clang.cpp",
     "src/zig_llvm-ar.cpp",
     "src/zig_clang_driver.cpp",
     "src/zig_clang_cc1_main.cpp",

zig/doc/langref/test_overaligned_packed_struct.zig

@@ -8,7 +8,7 @@ const S = packed struct {
 test "overaligned pointer to packed struct" {
     var foo: S align(4) = .{ .a = 1, .b = 2 };
     const ptr: *align(4) S = &foo;
-    const ptr_to_b: *u32 = &ptr.b;
+    const ptr_to_b = &ptr.b;
     try expect(ptr_to_b.* == 2);
 }
 

zig/lib/compiler/aro/README.md

@@ -5,19 +5,22 @@ pub const Driver = @import("aro/Driver.zig");
 pub const Parser = @import("aro/Parser.zig");
 pub const Preprocessor = @import("aro/Preprocessor.zig");
 pub const Source = @import("aro/Source.zig");
+pub const StringInterner = @import("aro/StringInterner.zig");
+pub const target_util = @import("aro/target.zig");
 pub const Tokenizer = @import("aro/Tokenizer.zig");
 pub const Toolchain = @import("aro/Toolchain.zig");
 pub const Tree = @import("aro/Tree.zig");
-pub const Type = @import("aro/Type.zig");
-pub const TypeMapper = @import("aro/StringInterner.zig").TypeMapper;
-pub const target_util = @import("aro/target.zig");
+pub const TypeStore = @import("aro/TypeStore.zig");
+pub const QualType = TypeStore.QualType;
+pub const Type = TypeStore.Type;
 pub const Value = @import("aro/Value.zig");
 
 const backend = @import("backend.zig");
 pub const Interner = backend.Interner;
 pub const Ir = backend.Ir;
 pub const Object = backend.Object;
 pub const CallingConvention = backend.CallingConvention;
+pub const Assembly = backend.Assembly;
 
 pub const version_str = backend.version_str;
 pub const version = backend.version;
@@ -34,6 +37,5 @@ test {
     _ = @import("aro/Preprocessor.zig");
     _ = @import("aro/target.zig");
     _ = @import("aro/Tokenizer.zig");
-    _ = @import("aro/toolchains/Linux.zig");
     _ = @import("aro/Value.zig");
 }