From: Paolo Carlini <paolo.carlini@oracle.com>
Date: Wed, 2 Nov 2011 20:22:53 +0000 (+0000)
Subject: internal.h (uxstrdup, ustrchr): Return const unsigned char *.
X-Git-Tag: upstream/12.2.0~80203
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0c1dace38259c2e15699458410e0bee28f62c0cc;p=platform%2Fupstream%2Fgcc.git

internal.h (uxstrdup, ustrchr): Return const unsigned char *.

2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* internal.h (uxstrdup, ustrchr): Return const unsigned char *.

From-SVN: r180796
---

diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 3fecead..c19f21b 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,7 @@
+2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* internal.h (uxstrdup, ustrchr): Return const unsigned char *.
+
 2011-11-02  Jason Merrill  <jason@redhat.com>
 
 	PR c++/50810
diff --git a/libcpp/internal.h b/libcpp/internal.h
index e60330df..b3dc2df 100644
--- a/libcpp/internal.h
+++ b/libcpp/internal.h
@@ -739,8 +739,8 @@ static inline int ustrcmp (const unsigned char *, const unsigned char *);
 static inline int ustrncmp (const unsigned char *, const unsigned char *,
 			    size_t);
 static inline size_t ustrlen (const unsigned char *);
-static inline unsigned char *uxstrdup (const unsigned char *);
-static inline unsigned char *ustrchr (const unsigned char *, int);
+static inline const unsigned char *uxstrdup (const unsigned char *);
+static inline const unsigned char *ustrchr (const unsigned char *, int);
 static inline int ufputs (const unsigned char *, FILE *);
 
 /* Use a const char for the second parameter since it is usually a literal.  */
@@ -770,16 +770,16 @@ ustrlen (const unsigned char *s1)
   return strlen ((const char *)s1);
 }
 
-static inline unsigned char *
+static inline const unsigned char *
 uxstrdup (const unsigned char *s1)
 {
-  return (unsigned char *) xstrdup ((const char *)s1);
+  return (const unsigned char *) xstrdup ((const char *)s1);
 }
 
-static inline unsigned char *
+static inline const unsigned char *
 ustrchr (const unsigned char *s1, int c)
 {
-  return (unsigned char *) strchr ((const char *)s1, c);
+  return (const unsigned char *) strchr ((const char *)s1, c);
 }
 
 static inline int