From: Andreas Jaeger <aj@suse.de>
Date: Thu, 17 May 2012 09:05:52 +0000 (+0200)
Subject: Avoid compiler warnings in qsort/bsearch examples
X-Git-Tag: upstream/2.20~3910
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e39745ffa030f685fbba13534a3023d52a27ead8;p=platform%2Fupstream%2Flinaro-glibc.git

Avoid compiler warnings in qsort/bsearch examples
---

diff --git a/ChangeLog b/ChangeLog
index a52484e..f6dbf40 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2012-05-17  Andreas Jaeger  <aj@suse.de>
+
+	* manual/examples/search.c (critter_cmp): Change signature to
+	avoid warnings.
+	* manual/string.texi (Collation Functions): Likewise.
+
 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* bits/types.h: Fold copyright years.
diff --git a/manual/examples/search.c b/manual/examples/search.c
index e376567..7fe05ea 100644
--- a/manual/examples/search.c
+++ b/manual/examples/search.c
@@ -53,8 +53,11 @@ int count = sizeof (muppets) / sizeof (struct critter);
 /* This is the comparison function used for sorting and searching. */
 
 int
-critter_cmp (const struct critter *c1, const struct critter *c2)
+critter_cmp (const void *v1, const void *v2)
 {
+  const struct critter *c1 = v1;
+  const struct critter *c2 = v2;
+
   return strcmp (c1->name, c2->name);
 }
 
diff --git a/manual/string.texi b/manual/string.texi
index 5051f54..831873b 100644
--- a/manual/string.texi
+++ b/manual/string.texi
@@ -1370,8 +1370,11 @@ efficiently using @code{strxfrm}.)
 /* @r{This is the comparison function used with @code{qsort}.} */
 
 int
-compare_elements (char **p1, char **p2)
+compare_elements (const void *v1, const void *v2)
 @{
+  char * const *p1 = v1;
+  char * const *p1 = v2;
+
   return strcoll (*p1, *p2);
 @}
 
@@ -1462,8 +1465,11 @@ struct sorter @{ char *input; char *transformed; @};
    @r{to sort an array of @code{struct sorter}.} */
 
 int
-compare_elements (struct sorter *p1, struct sorter *p2)
+compare_elements (const void *v1, const void *v2)
 @{
+  const struct sorter *p1 = v1;
+  const struct sorter *p2 = v2;
+
   return strcmp (p1->transformed, p2->transformed);
 @}