From a43a37c706890aa6d7e1a01a021e8e5b3d6341b8 Mon Sep 17 00:00:00 2001
From: Henry Jiang <henry.jiang1@ibm.com>
Date: Wed, 30 Oct 2024 09:17:44 -0400
Subject: [PATCH] fix libc call from i8 to u8

---
 compiler/rustc_session/src/filesearch.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/rustc_session/src/filesearch.rs b/compiler/rustc_session/src/filesearch.rs
index 4aae2649843b6..b3e3381d986b7 100644
--- a/compiler/rustc_session/src/filesearch.rs
+++ b/compiler/rustc_session/src/filesearch.rs
@@ -84,7 +84,7 @@ fn current_dll_path() -> Result<PathBuf, String> {
         loop {
             if libc::loadquery(
                 libc::L_GETINFO,
-                buffer.as_mut_ptr() as *mut i8,
+                buffer.as_mut_ptr() as *mut u8,
                 (std::mem::size_of::<libc::ld_info>() * buffer.len()) as u32,
             ) >= 0
             {