From 5245c13a8a46520127600845f1c9ab5bca42ded5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Sat, 1 Aug 2026 11:32:32 +0200
Subject: [PATCH] std.heap.PageAllocator: disable hinting on sparc[64]-linux

https://bugzilla.kernel.org/show_bug.cgi?id=221820
---
 lib/std/heap/PageAllocator.zig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/std/heap/PageAllocator.zig b/lib/std/heap/PageAllocator.zig
index db736036b3f416d34a934b7185ac4a953affa303..1adac776bb9ac7a1d145bc7a5e464eedefd84f29 100644
--- a/lib/std/heap/PageAllocator.zig
+++ b/lib/std/heap/PageAllocator.zig
@@ -24,6 +24,7 @@ pub const vtable: Allocator.VTable = .{
 /// that don't provide a hint (for security reasons, but it serves our needs
 /// too).
 const enable_hints = switch (builtin.target.os.tag) {
+    .linux => !builtin.target.cpu.arch.isSPARC(), // https://bugzilla.kernel.org/show_bug.cgi?id=221820
     .openbsd => false,
     else => true,
 };
-- 
2.54.0