Update to Zig 0.14.0-dev.1876+41dbd0d0d and update target triple list

README.md

@@ -11,7 +11,7 @@ to find and inspect the patch diffs.
  * LLVM, LLD, Clang 19.1.0
  * zlib 1.3.1
  * zstd 1.5.2
- * zig 0.14.0-dev.1622+2ac543388
+ * zig 0.14.0-dev.1876+41dbd0d0d
 
 For other versions, check the git tags of this repository.
 
@@ -102,16 +102,17 @@ is more portable across Linux distributions.
 | `aarch64_be-linux-musl`    | OK             |
 | `arm-linux-gnueabi`        | [#101](https://github.com/ziglang/zig-bootstrap/issues/101) |
 | `arm-linux-gnueabihf`      | [#102](https://github.com/ziglang/zig-bootstrap/issues/102) |
-| `arm-linux-musleabi`       | [#103](https://github.com/ziglang/zig-bootstrap/issues/103) |
-| `arm-linux-musleabihf`     | [#183](https://github.com/ziglang/zig-bootstrap/issues/183) |
+| `arm-linux-musleabi`       | OK             |
+| `arm-linux-musleabihf`     | OK             |
 | `armeb-linux-gnueabi`      | [#96](https://github.com/ziglang/zig-bootstrap/issues/96) |
 | `armeb-linux-gnueabihf`    | [#97](https://github.com/ziglang/zig-bootstrap/issues/97) |
-| `armeb-linux-musleabi`     | [#98](https://github.com/ziglang/zig-bootstrap/issues/98) |
-| `armeb-linux-musleabihf`   | [#99](https://github.com/ziglang/zig-bootstrap/issues/99) |
+| `armeb-linux-musleabi`     | OK             |
+| `armeb-linux-musleabihf`   | OK             |
 | `loongarch64-linux-gnu`    | OK             |
+| `loongarch64-linux-gnusf`  | OK             |
 | `loongarch64-linux-musl`   | OK             |
-| `mips-linux-gnueabi`       | OK             |
-| `mips-linux-gnueabihf`     | OK             |
+| `mips-linux-gnueabi`       | [#195](https://github.com/ziglang/zig-bootstrap/issues/195) |
+| `mips-linux-gnueabihf`     | [#196](https://github.com/ziglang/zig-bootstrap/issues/196) |
 | `mips-linux-musleabi`      | OK             |
 | `mips-linux-musleabihf`    | OK             |
 | `mips64-linux-gnuabi64`    | OK             |
@@ -136,15 +137,15 @@ is more portable across Linux distributions.
 | `riscv32-linux-musl`       | OK             |
 | `riscv64-linux-gnu`        | OK             |
 | `riscv64-linux-musl`       | OK             |
-| `s390x-linux-gnu`          | [#116](https://github.com/ziglang/zig-bootstrap/issues/116) |
-| `s390x-linux-musl`         | [#52](https://github.com/ziglang/bootstrap/issues/52) |
+| `s390x-linux-gnu`          | OK             |
+| `s390x-linux-musl`         | OK             |
 | `sparc-linux-gnu`          | [#117](https://github.com/ziglang/zig-bootstrap/issues/117) |
 | `sparc64-linux-gnu`        | [#172](https://github.com/ziglang/zig-bootstrap/issues/172) |
-| `thumb-linux-musleabi`     | [#176](https://github.com/ziglang/zig-bootstrap/issues/176) |
-| `thumb-linux-musleabihf`   | [#175](https://github.com/ziglang/zig-bootstrap/issues/175) |
-| `thumb-windows-gnu`        | [#105](https://github.com/ziglang/zig-bootstrap/issues/105) |
-| `thumbeb-linux-musleabi`   | [#180](https://github.com/ziglang/zig-bootstrap/issues/180) |
-| `thumbeb-linux-musleabihf` | [#179](https://github.com/ziglang/zig-bootstrap/issues/179) |
+| `thumb-linux-musleabi`     | OK             |
+| `thumb-linux-musleabihf`   | OK             |
+| `thumb-windows-gnu`        | OK             |
+| `thumbeb-linux-musleabi`   | OK             |
+| `thumbeb-linux-musleabihf` | OK             |
 | `x86-linux-gnu`            | OK             |
 | `x86-linux-musl`           | OK             |
 | `x86-windows-gnu`          | OK             |

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="0.14.0-dev.1622+2ac543388"
+ZIG_VERSION="0.14.0-dev.1876+41dbd0d0d"
 
 TARGET_OS_AND_ABI=${TARGET#*-} # Example: linux-gnu
 

build.bat

@@ -35,7 +35,7 @@ if "%VSCMD_ARG_HOST_ARCH%"=="x86" set OUTDIR=out-win-x86
 
 set ROOTDIR=%~dp0
 set "ROOTDIR_CMAKE=%ROOTDIR:\=/%"
-set ZIG_VERSION="0.14.0-dev.1622+2ac543388"
+set ZIG_VERSION="0.14.0-dev.1876+41dbd0d0d"
 set JOBS_ARG=
 
 pushd %ROOTDIR%

zig/CMakeLists.txt

@@ -125,8 +125,8 @@ check_pie_supported(
   OUTPUT_VARIABLE ZIG_PIE_SUPPORTED_BY_CMAKE
   LANGUAGES C CXX
 )
-if(ZIG_PIE AND NOT ZIG_PIE_SUPPORTED_BY_CMAKE)
-  message(SEND_ERROR "ZIG_PIE was requested but CMake does not support it for \"zigcpp\" target")
+if(ZIG_PIE AND NOT CMAKE_CXX_LINK_PIE_SUPPORTED)
+  message(SEND_ERROR "ZIG_PIE was requested but CMake does not support it for \"zigcpp\" target: ${ZIG_PIE_SUPPORTED_BY_CMAKE}")
 endif()
 
 
@@ -894,9 +894,7 @@ set(BUILD_COMPILER_RT_ARGS
   --name compiler_rt
   -femit-bin="${ZIG_COMPILER_RT_C_SOURCE}"
   -target "${ZIG_HOST_TARGET_TRIPLE}"
-  --dep "build_options"
   "-Mroot=lib/compiler_rt.zig"
-  "-Mbuild_options=${ZIG_CONFIG_ZIG_OUT}"
 )
 
 add_custom_command(

zig/README.md

@@ -47,7 +47,7 @@ Ensure you have the required dependencies:
 
  * CMake >= 3.15
  * System C/C++ Toolchain
- * LLVM, Clang, LLD development libraries == 18.x
+ * LLVM, Clang, LLD development libraries == 19.x
 
 Then it is the standard CMake build process:
 

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 = "0.14.0-dev.1622+2ac543388";
+        const char *zig_version = "0.14.0-dev.1876+41dbd0d0d";
 
         int written = fprintf(f,
             "pub const have_llvm = false;\n"
@@ -170,9 +170,7 @@ int main(int argc, char **argv) {
             "-ofmt=c", "-OReleaseSmall",
             "--name", "compiler_rt", "-femit-bin=compiler_rt.c",
             "-target", host_triple,
-            "--dep", "build_options",
             "-Mroot=lib/compiler_rt.zig",
-            "-Mbuild_options=config.zig",
             NULL,
         };
         print_and_run(child_argv);

zig/build.zig

@@ -577,6 +577,10 @@ pub fn build(b: *std.Build) !void {
     } else {
         update_mingw_step.dependOn(&b.addFail("The -Dmingw-src=... option is required for this step").step);
     }
+
+    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);
 }
 
 fn addWasiUpdateStep(b: *std.Build, version: [:0]const u8) !void {

zig/doc/langref.html.in

@@ -4218,11 +4218,10 @@ pub fn print(self: *Writer, arg0: []const u8, arg1: i32) !void {
       {#header_close#}
 
       {#header_open|Atomics#}
-      <p>TODO: @fence()</p>
       <p>TODO: @atomic rmw</p>
       <p>TODO: builtin atomic memory ordering enum</p>
 
-      {#see_also|@atomicLoad|@atomicStore|@atomicRmw|@fence|@cmpxchgWeak|@cmpxchgStrong#}
+      {#see_also|@atomicLoad|@atomicStore|@atomicRmw|@cmpxchgWeak|@cmpxchgStrong#}
 
       {#header_close#}
 
@@ -4307,7 +4306,7 @@ comptime {
       an integer or an enum.
       </p>
       <p>{#syntax#}AtomicOrder{#endsyntax#} can be found with {#syntax#}@import("std").builtin.AtomicOrder{#endsyntax#}.</p>
-      {#see_also|@atomicStore|@atomicRmw|@fence|@cmpxchgWeak|@cmpxchgStrong#}
+      {#see_also|@atomicStore|@atomicRmw||@cmpxchgWeak|@cmpxchgStrong#}
       {#header_close#}
 
       {#header_open|@atomicRmw#}
@@ -4322,7 +4321,7 @@ comptime {
       </p>
       <p>{#syntax#}AtomicOrder{#endsyntax#} can be found with {#syntax#}@import("std").builtin.AtomicOrder{#endsyntax#}.</p>
       <p>{#syntax#}AtomicRmwOp{#endsyntax#} can be found with {#syntax#}@import("std").builtin.AtomicRmwOp{#endsyntax#}.</p>
-      {#see_also|@atomicStore|@atomicLoad|@fence|@cmpxchgWeak|@cmpxchgStrong#}
+      {#see_also|@atomicStore|@atomicLoad|@cmpxchgWeak|@cmpxchgStrong#}
       {#header_close#}
 
       {#header_open|@atomicStore#}
@@ -4335,7 +4334,7 @@ comptime {
       an integer or an enum.
       </p>
       <p>{#syntax#}AtomicOrder{#endsyntax#} can be found with {#syntax#}@import("std").builtin.AtomicOrder{#endsyntax#}.</p>
-      {#see_also|@atomicLoad|@atomicRmw|@fence|@cmpxchgWeak|@cmpxchgStrong#}
+      {#see_also|@atomicLoad|@atomicRmw|@cmpxchgWeak|@cmpxchgStrong#}
       {#header_close#}
 
       {#header_open|@bitCast#}
@@ -4568,7 +4567,7 @@ comptime {
       </p>
       <p>{#syntax#}@typeInfo(@TypeOf(ptr)).pointer.alignment{#endsyntax#} must be {#syntax#}>= @sizeOf(T).{#endsyntax#}</p>
       <p>{#syntax#}AtomicOrder{#endsyntax#} can be found with {#syntax#}@import("std").builtin.AtomicOrder{#endsyntax#}.</p>
-      {#see_also|@atomicStore|@atomicLoad|@atomicRmw|@fence|@cmpxchgWeak#}
+      {#see_also|@atomicStore|@atomicLoad|@atomicRmw|@cmpxchgWeak#}
       {#header_close#}
 
       {#header_open|@cmpxchgWeak#}
@@ -4600,7 +4599,7 @@ fn cmpxchgWeakButNotAtomic(comptime T: type, ptr: *T, expected_value: T, new_val
       </p>
       <p>{#syntax#}@typeInfo(@TypeOf(ptr)).pointer.alignment{#endsyntax#} must be {#syntax#}>= @sizeOf(T).{#endsyntax#}</p>
       <p>{#syntax#}AtomicOrder{#endsyntax#} can be found with {#syntax#}@import("std").builtin.AtomicOrder{#endsyntax#}.</p>
-      {#see_also|@atomicStore|@atomicLoad|@atomicRmw|@fence|@cmpxchgStrong#}
+      {#see_also|@atomicStore|@atomicLoad|@atomicRmw|@cmpxchgStrong#}
       {#header_close#}
 
       {#header_open|@compileError#}
@@ -4766,10 +4765,10 @@ fn cmpxchgWeakButNotAtomic(comptime T: type, ptr: *T, expected_value: T, new_val
       Converts an integer into an {#link|enum#} value. The return type is the inferred result type.
       </p>
       <p>
-      Attempting to convert an integer with no corresponding value in the enum invokes 
+      Attempting to convert an integer with no corresponding value in the enum invokes
       safety-checked {#link|Undefined Behavior#}.
       Note that a {#link|non-exhaustive enum|Non-exhaustive enum#} has corresponding values for all
-      integers in the enum's integer tag type: the {#syntax#}_{#endsyntax#} value represents all 
+      integers in the enum's integer tag type: the {#syntax#}_{#endsyntax#} value represents all
       the remaining unnamed integers in the enum's tag type.
       </p>
       {#see_also|@intFromEnum#}
@@ -4857,15 +4856,6 @@ fn cmpxchgWeakButNotAtomic(comptime T: type, ptr: *T, expected_value: T, new_val
       {#see_also|@export#}
       {#header_close#}
 
-      {#header_open|@fence#}
-      <pre>{#syntax#}@fence(order: AtomicOrder) void{#endsyntax#}</pre>
-      <p>
-      The {#syntax#}fence{#endsyntax#} function is used to introduce happens-before edges between operations.
-      </p>
-      <p>{#syntax#}AtomicOrder{#endsyntax#} can be found with {#syntax#}@import("std").builtin.AtomicOrder{#endsyntax#}.</p>
-      {#see_also|@atomicStore|@atomicLoad|@atomicRmw|@cmpxchgWeak|@cmpxchgStrong#}
-      {#header_close#}
-
       {#header_open|@field#}
       <pre>{#syntax#}@field(lhs: anytype, comptime field_name: []const u8) (field){#endsyntax#}</pre>
       <p>Performs field access by a compile-time string. Works on both fields and declarations.
@@ -6241,11 +6231,13 @@ fn cmpxchgWeakButNotAtomic(comptime T: type, ptr: *T, expected_value: T, new_val
           </li>
           <li>Are you linking libc? In this case, {#syntax#}std.heap.c_allocator{#endsyntax#} is likely
               the right choice, at least for your main allocator.</li>
+          <li>
+              Need to use the same allocator in multiple threads? Use one of your choice
+              wrapped around {#syntax#}std.heap.ThreadSafeAllocator{#endsyntax#}
+          </li>
           <li>
               Is the maximum number of bytes that you will need bounded by a number known at
-              {#link|comptime#}? In this case, use {#syntax#}std.heap.FixedBufferAllocator{#endsyntax#} or
-              {#syntax#}std.heap.ThreadSafeFixedBufferAllocator{#endsyntax#} depending on whether you need
-              thread-safety or not.
+              {#link|comptime#}? In this case, use {#syntax#}std.heap.FixedBufferAllocator{#endsyntax#}.
           </li>
           <li>
               Is your program a command line application which runs from start to end without any fundamental

zig/lib/compiler/aro/aro/Compilation.zig

@@ -308,7 +308,7 @@ fn generateSystemDefines(comp: *Compilation, w: anytype) !void {
         ),
         else => {},
     }
-    if (comp.target.abi == .android) {
+    if (comp.target.isAndroid()) {
         try w.writeAll("#define __ANDROID__ 1\n");
     }
 

zig/lib/compiler/aro/aro/target.zig

@@ -482,7 +482,6 @@ pub fn get32BitArchVariant(target: std.Target) ?std.Target {
         .spirv,
         .spirv32,
         .loongarch32,
-        .dxil,
         .xtensa,
         => {}, // Already 32 bit
 
@@ -509,7 +508,6 @@ pub fn get64BitArchVariant(target: std.Target) ?std.Target {
         .arc,
         .avr,
         .csky,
-        .dxil,
         .hexagon,
         .kalimba,
         .lanai,
@@ -578,7 +576,6 @@ pub fn toLLVMTriple(target: std.Target, buf: []u8) []const u8 {
         .bpfel => "bpfel",
         .bpfeb => "bpfeb",
         .csky => "csky",
-        .dxil => "dxil",
         .hexagon => "hexagon",
         .loongarch32 => "loongarch32",
         .loongarch64 => "loongarch64",
@@ -655,7 +652,6 @@ pub fn toLLVMTriple(target: std.Target, buf: []u8) []const u8 {
         .tvos => "tvos",
         .watchos => "watchos",
         .driverkit => "driverkit",
-        .shadermodel => "shadermodel",
         .visionos => "xros",
         .serenity => "serenity",
         .bridgeos => "bridgeos",
@@ -693,6 +689,7 @@ pub fn toLLVMTriple(target: std.Target, buf: []u8) []const u8 {
         .eabi => "eabi",
         .eabihf => "eabihf",
         .android => "android",
+        .androideabi => "androideabi",
         .musl => "musl",
         .musleabi => "musleabi",
         .musleabihf => "musleabihf",
@@ -702,22 +699,8 @@ pub fn toLLVMTriple(target: std.Target, buf: []u8) []const u8 {
         .cygnus => "cygnus",
         .simulator => "simulator",
         .macabi => "macabi",
-        .pixel => "pixel",
-        .vertex => "vertex",
-        .geometry => "geometry",
-        .hull => "hull",
-        .domain => "domain",
-        .compute => "compute",
-        .library => "library",
-        .raygeneration => "raygeneration",
-        .intersection => "intersection",
-        .anyhit => "anyhit",
-        .closesthit => "closesthit",
-        .miss => "miss",
-        .callable => "callable",
-        .mesh => "mesh",
-        .amplification => "amplification",
-        .ohos => "openhos",
+        .ohos => "ohos",
+        .ohoseabi => "ohoseabi",
     };
     writer.writeAll(llvm_abi) catch unreachable;
     return stream.getWritten();

zig/lib/compiler/fmt.zig

@@ -207,6 +207,7 @@ const FmtError = error{
     LockViolation,
     NetNameDeleted,
     InvalidArgument,
+    ProcessNotFound,
 } || fs.File.OpenError;
 
 fn fmtPath(fmt: *Fmt, file_path: []const u8, check_mode: bool, dir: fs.Dir, sub_path: []const u8) FmtError!void {