Commit abd73083e4

@@ -15,6 +15,7 @@ const Config = struct {
 
     const PerMode = struct {
         expect: []const u8,
+        exclude_arch: []const std.Target.Cpu.Arch = &.{},
         exclude_os: []const std.Target.Os.Tag = &.{},
         error_tracing: ?bool = null,
     };
@@ -59,6 +60,7 @@ fn addExpect(
     use_llvm: bool,
     mode_config: Config.PerMode,
 ) void {
+    for (mode_config.exclude_arch) |tag| if (tag == builtin.cpu.arch) return;
     for (mode_config.exclude_os) |tag| if (tag == builtin.os.tag) return;
 
     const b = self.b;

@@ -792,6 +792,16 @@ pub fn addCases(cases: *tests.StackTracesContext) void {
         \\}
         ,
         .Debug = .{
+            // std.debug.sys_can_stack_trace
+            .exclude_arch = &.{
+                .loongarch32,
+                .loongarch64,
+                .mips,
+                .mipsel,
+                .mips64,
+                .mips64el,
+                .s390x,
+            },
             .exclude_os = &.{
                 .openbsd, // integer overflow
                 .windows, // TODO intermittent failures