From 0ba77eca7430ecb7c9852df175f3fc175bf50bbf Mon Sep 17 00:00:00 2001
From: tjog <28024277+tjog@users.noreply.github.com>
Date: Sat, 3 May 2025 23:33:26 +0200
Subject: [PATCH] disable getauxvalImpl instrumentation as libfuzzer's
 allocator may need to call it

---
 lib/std/os/linux.zig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/std/os/linux.zig b/lib/std/os/linux.zig
index 794fccdf13..f055022203 100644
--- a/lib/std/os/linux.zig
+++ b/lib/std/os/linux.zig
@@ -523,6 +523,7 @@ pub const getauxval = if (extern_getauxval) struct {
 }.getauxval else getauxvalImpl;
 
 fn getauxvalImpl(index: usize) callconv(.c) usize {
+    @disableInstrumentation();
     const auxv = elf_aux_maybe orelse return 0;
     var i: usize = 0;
     while (auxv[i].a_type != std.elf.AT_NULL) : (i += 1) {