Avoid warnings in test malloc program

diff --git a/ChangeLog b/ChangeLog
index f75e121..94d5126 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2012-03-28  Ulrich Drepper  <drepper@gmail.com>
+
+       * malloc/mallocbug.c: Avoid warnings about unused variables.
+
 2012-03-28  Joseph Myers  <joseph@codesourcery.com>
 
        [BZ #369]
@@ -388,9 +392,9 @@
 
 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
 
-        * conform/conformtest.pl: Handle --tmpdir argument, defaulting to /tmp.
-        * conform/run-conformtest.sh: Pass --tmpdir argument when invoking
-        conformtest.pl
+       * conform/conformtest.pl: Handle --tmpdir argument, defaulting to /tmp.
+       * conform/run-conformtest.sh: Pass --tmpdir argument when invoking
+       conformtest.pl
 
 2012-03-21  Joseph Myers  <joseph@codesourcery.com>
 

diff --git a/malloc/mallocbug.c b/malloc/mallocbug.c
index 84a6387..fc607ae 100644 (file)
--- a/malloc/mallocbug.c
+++ b/malloc/mallocbug.c
@@ -5,12 +5,15 @@
 
 #define size_t unsigned int
 
+/* Defined as global variables to avoid warnings about unused variables.  */
+char *dummy0;
+char *dummy1;
+char *fill_info_table1;
+
+
 int
 main (int argc, char *argv[])
 {
-  char *dummy0;
-  char *dummy1;
-  char *fill_info_table1;
   char *over_top;
   size_t over_top_size = 0x3000;
   char *over_top_dup;
@@ -19,11 +22,11 @@ main (int argc, char *argv[])
   size_t i;
 
   /* Here's what memory is supposed to look like (hex):
-        size  contents
-        3000  original_info_table, later fill_info_table1
+       size  contents
+       3000  original_info_table, later fill_info_table1
       3fa000  dummy0
       3fa000  dummy1
-        6000  info_table_2
+       6000  info_table_2
        3000  over_top
 
        */