Commit cfbcb41160

@@ -61,6 +61,7 @@ verbose_cimport: bool,
 verbose_llvm_cpu_features: bool,
 disable_c_depfile: bool,
 time_report: bool,
+stack_report: bool,
 
 c_source_files: []const CSourceFile,
 clang_argv: []const []const u8,
@@ -348,6 +349,7 @@ pub const InitOptions = struct {
     single_threaded: bool = false,
     is_native_os: bool,
     time_report: bool = false,
+    stack_report: bool = false,
     link_eh_frame_hdr: bool = false,
     linker_script: ?[]const u8 = null,
     version_script: ?[]const u8 = null,
@@ -821,6 +823,7 @@ pub fn create(gpa: *Allocator, options: InitOptions) !*Compilation {
             .owned_link_dir = owned_link_dir,
             .color = options.color,
             .time_report = options.time_report,
+            .stack_report = options.stack_report,
             .test_filter = options.test_filter,
             .test_name_prefix = options.test_name_prefix,
             .test_evented_io = options.test_evented_io,
@@ -2670,7 +2673,7 @@ fn updateStage1Module(comp: *Compilation) !void {
         .function_sections = comp.bin_file.options.function_sections,
         .enable_stack_probing = comp.bin_file.options.stack_check,
         .enable_time_report = comp.time_report,
-        .enable_stack_report = false,
+        .enable_stack_report = comp.stack_report,
         .test_is_evented = comp.test_evented_io,
         .verbose_tokenize = comp.verbose_tokenize,
         .verbose_ast = comp.verbose_ast,

@@ -284,6 +284,7 @@ const usage_build_generic =
     \\
     \\Debug Options (Zig Compiler Development):
     \\  -ftime-report                Print timing diagnostics
+    \\  -fstack-report               Print stack size diagnostics
     \\  --verbose-link               Display linker invocations
     \\  --verbose-cc                 Display C compiler invocations
     \\  --verbose-tokenize           Enable compiler debug output for tokenization
@@ -390,6 +391,7 @@ fn buildOutputType(
     var verbose_cimport = false;
     var verbose_llvm_cpu_features = false;
     var time_report = false;
+    var stack_report = false;
     var show_builtin = false;
     var emit_bin: Emit = .yes_default_path;
     var emit_asm: Emit = .no;
@@ -728,6 +730,8 @@ fn buildOutputType(
                         watch = true;
                     } else if (mem.eql(u8, arg, "-ftime-report")) {
                         time_report = true;
+                    } else if (mem.eql(u8, arg, "-fstack-report")) {
+                        stack_report = true;
                     } else if (mem.eql(u8, arg, "-fPIC")) {
                         want_pic = true;
                     } else if (mem.eql(u8, arg, "-fno-PIC")) {
@@ -1568,6 +1572,7 @@ fn buildOutputType(
         .machine_code_model = machine_code_model,
         .color = color,
         .time_report = time_report,
+        .stack_report = stack_report,
         .is_test = arg_mode == .zig_test,
         .each_lib_rpath = each_lib_rpath,
         .test_evented_io = test_evented_io,

@@ -1,10 +1,8 @@
  * audit the CLI options for stage2
  * audit the base cache hash
- * On operating systems that support it, do an execve for `zig test` and `zig run` rather than child process.
- * `-ftime-report`
- *  -fstack-report               print stack size diagnostics\n"
  * try building some software with zig cc to make sure it didn't regress
 
+ * On operating systems that support it, do an execve for `zig test` and `zig run` rather than child process.
  * implement proper parsing of clang stderr/stdout and exposing compile errors with the Compilation API
  * implement proper parsing of LLD stderr/stdout and exposing compile errors with the Compilation API
  * support cross compiling stage2 with `zig build`