From 749e67dee87ca66e7c69f74020fc262f712a635a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Mon, 6 Jan 2025 15:35:50 +0100
Subject: [PATCH] std.zig.system: Reject x32 for QEMU in getExternalExecutor().

---
 lib/std/zig/system.zig | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/std/zig/system.zig b/lib/std/zig/system.zig
index 591e369ff7..feb96317c8 100644
--- a/lib/std/zig/system.zig
+++ b/lib/std/zig/system.zig
@@ -116,7 +116,10 @@ pub fn getExternalExecutor(
             },
             .sparc64 => Executor{ .qemu = "qemu-sparc64" },
             .x86 => Executor{ .qemu = "qemu-i386" },
-            .x86_64 => Executor{ .qemu = "qemu-x86_64" },
+            .x86_64 => switch (candidate.abi) {
+                .gnux32, .muslx32 => return bad_result,
+                else => Executor{ .qemu = "qemu-x86_64" },
+            },
             .xtensa => Executor{ .qemu = "qemu-xtensa" },
             else => return bad_result,
         };