From 720039ca6dc35ccdc131f7bf3147d4506c508cc5 Mon Sep 17 00:00:00 2001
From: Jacek Caban <jacek@codeweavers.com>
Date: Mon, 10 Aug 2026 14:59:16 +0200
Subject: [PATCH] CRT: Avoid implicit char to unsigned char casts in strtoumax

Fixes -Wpointer-sign warnings.
---
 Source/Windows/Common/CRT/Musl/strtoimax.c | 3 +--
 Source/Windows/Common/CRT/Musl/strtoumax.c | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/Source/Windows/Common/CRT/Musl/strtoimax.c b/Source/Windows/Common/CRT/Musl/strtoimax.c
index 673e90ab7..385816972 100644
--- a/Source/Windows/Common/CRT/Musl/strtoimax.c
+++ b/Source/Windows/Common/CRT/Musl/strtoimax.c
@@ -6,8 +6,7 @@
 #include <errno.h>
 #include <ctype.h>
 
-intmax_t strtoimax(const char* s1, char** p, int base) {
-  const unsigned char* s = s1;
+intmax_t strtoimax(const char* s, char** p, int base) {
   int sign = 0;
   uintmax_t x;
 
diff --git a/Source/Windows/Common/CRT/Musl/strtoumax.c b/Source/Windows/Common/CRT/Musl/strtoumax.c
index 31d406808..d373a7aab 100644
--- a/Source/Windows/Common/CRT/Musl/strtoumax.c
+++ b/Source/Windows/Common/CRT/Musl/strtoumax.c
@@ -21,7 +21,7 @@ static const unsigned char digits[] = {
 };
 
 uintmax_t strtoumax(const char* s1, char** p, int base) {
-  const unsigned char* s = s1;
+  const unsigned char* s = (const unsigned char*)s1;
   size_t x1, z1;
   uintmax_t x, z = 0;
   int sign = 0;