From 504ebf85c4c331b3edcf62bbe97963827ad254db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Thu, 16 Apr 2026 17:33:35 +0200
Subject: [PATCH] test: reinstate compiler-rt and zigc tests with different
 LLVM bug workarounds

ref https://codeberg.org/ziglang/zig/issues/31701
ref https://codeberg.org/ziglang/zig/issues/31702
---
 test/tests.zig | 22 ++++++++--------------
 1 file changed, 8 insertions(+), 14 deletions(-)

diff --git a/test/tests.zig b/test/tests.zig
index 79802156525928cd56207a109873866b86998496..fea928652d76472e08735494be33a6a8ad4e77b5 100644
--- a/test/tests.zig
+++ b/test/tests.zig
@@ -2523,19 +2523,6 @@ pub fn addModuleTests(b: *std.Build, options: ModuleTestOptions) *Step {
         const would_use_llvm = wouldUseLlvm(test_target.use_llvm, test_target.target, test_target.optimize_mode);
         if (options.skip_llvm and would_use_llvm) continue;
 
-        if (would_use_llvm and (mem.eql(u8, options.name, "compiler-rt") or mem.eql(u8, options.name, "zigc"))) {
-            switch (test_target.optimize_mode) {
-                .Debug, .ReleaseSafe => {
-                    // LLVM 21 is affected by multiple bugs in safe builds of compiler-rt:
-                    // * https://codeberg.org/ziglang/zig/issues/31701
-                    // * https://codeberg.org/ziglang/zig/issues/31702
-                    // ...so for now, skip these tests.
-                    continue;
-                },
-                .ReleaseSmall, .ReleaseFast => {},
-            }
-        }
-
         const triple_txt = resolved_target.query.zigTriple(b.allocator) catch @panic("OOM");
 
         if (options.test_target_filters.len > 0) {
@@ -2610,7 +2597,14 @@ fn addOneModuleTest(
         .zig_lib_dir = b.path("lib"),
     });
     these_tests.linkage = test_target.linkage;
-    if (options.no_builtin) these_tests.root_module.no_builtin = true;
+    // https://codeberg.org/ziglang/zig/issues/31701
+    if (!(mem.eql(u8, options.name, "compiler-rt") or mem.eql(u8, options.name, "zigc"))) {
+        if (options.no_builtin) these_tests.root_module.no_builtin = true;
+    }
+    // https://codeberg.org/ziglang/zig/issues/31702
+    if (mem.eql(u8, options.name, "compiler-rt") or mem.eql(u8, options.name, "zigc")) {
+        these_tests.root_module.stack_protector = false;
+    }
     if (options.build_options) |build_options| {
         these_tests.root_module.addOptions("build_options", build_options);
     }
-- 
2.54.0