Merge pull request #11910 from ziglang/linker-tests

Author: kubkon

build.zig

@@ -489,6 +489,7 @@ pub fn build(b: *Builder) !void {
 
     toolchain_step.dependOn(tests.addCompareOutputTests(b, test_filter, modes));
     toolchain_step.dependOn(tests.addStandaloneTests(b, test_filter, modes, skip_non_native, enable_macos_sdk, target));
+    toolchain_step.dependOn(tests.addLinkTests(b, test_filter, modes, enable_macos_sdk));
     toolchain_step.dependOn(tests.addStackTraceTests(b, test_filter, modes));
     toolchain_step.dependOn(tests.addCliTests(b, test_filter, modes));
     toolchain_step.dependOn(tests.addAssembleAndLinkTests(b, test_filter, modes));

ci/azure/macos_script

@@ -76,6 +76,7 @@ release/bin/zig build test-run-translated-c -Denable-macos-sdk
 release/bin/zig build docs                  -Denable-macos-sdk
 release/bin/zig build test-fmt              -Denable-macos-sdk
 release/bin/zig build test-cases            -Denable-macos-sdk -Dsingle-threaded
+release/bin/zig build test-link             -Denable-macos-sdk
 
 if [ "${BUILD_REASON}" != "PullRequest" ]; then
   mv ../LICENSE release/

lib/std/build.zig

@@ -24,6 +24,7 @@ pub const TranslateCStep = @import("build/TranslateCStep.zig");
 pub const WriteFileStep = @import("build/WriteFileStep.zig");
 pub const RunStep = @import("build/RunStep.zig");
 pub const CheckFileStep = @import("build/CheckFileStep.zig");
+pub const CheckObjectStep = @import("build/CheckObjectStep.zig");
 pub const InstallRawStep = @import("build/InstallRawStep.zig");
 pub const OptionsStep = @import("build/OptionsStep.zig");
 
@@ -1582,6 +1583,9 @@ pub const LibExeObjStep = struct {
     /// (Darwin) Path to entitlements file
     entitlements: ?[]const u8 = null,
 
+    /// (Darwin) Size of the pagezero segment.
+    pagezero_size: ?u64 = null,
+
     /// Position Independent Code
     force_pic: ?bool = null,
 
@@ -1861,6 +1865,10 @@ pub const LibExeObjStep = struct {
         return run_step;
     }
 
+    pub fn checkObject(self: *LibExeObjStep, obj_format: std.Target.ObjectFormat) *CheckObjectStep {
+        return CheckObjectStep.create(self.builder, self.getOutputSource(), obj_format);
+    }
+
     pub fn setLinkerScriptPath(self: *LibExeObjStep, source: FileSource) void {
         self.linker_script = source.dupe(self.builder);
         source.addStepDependencies(&self.step);
@@ -2638,6 +2646,10 @@ pub const LibExeObjStep = struct {
         if (self.entitlements) |entitlements| {
             try zig_args.appendSlice(&[_][]const u8{ "--entitlements", entitlements });
         }
+        if (self.pagezero_size) |pagezero_size| {
+            const size = try std.fmt.allocPrint(builder.allocator, "{x}", .{pagezero_size});
+            try zig_args.appendSlice(&[_][]const u8{ "-pagezero_size", size });
+        }
 
         if (self.bundle_compiler_rt) |x| {
             if (x) {
@@ -3443,6 +3455,7 @@ pub const Step = struct {
         write_file,
         run,
         check_file,
+        check_object,
         install_raw,
         options,
         custom,