From 78e332133778fbe5b29e3bbfdc20046f32e66fa6 Mon Sep 17 00:00:00 2001
From: Richard Stallman <rms@gnu.org>
Date: Thu, 15 Oct 1992 05:04:48 +0000
Subject: [PATCH] (__gcc_bcmp): Don't depend on signedness of `char'.

From-SVN: r2465
---
 gcc/libgcc2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/libgcc2.c b/gcc/libgcc2.c
index 2442b2d1054..ee92530e0bb 100644
--- a/gcc/libgcc2.c
+++ b/gcc/libgcc2.c
@@ -984,12 +984,12 @@ __fixunssfsi (SFtype a)
 
 int
 __gcc_bcmp (s1, s2, size)
-     char *s1, *s2;
+     unsigned char *s1, *s2;
      size_t size;
 {
   while (size > 0)
     {
-      char c1 = *s1++, c2 = *s2++;
+      unsigned char c1 = *s1++, c2 = *s2++;
       if (c1 != c2)
 	return c1 - c2;
       size--;
-- 
2.30.2