* gdb.base/callfuncs.c (main): Assign malloc's return value

	and free it afterwards.
	* gdb.base/charset-malloc.c (malloc_stub): Likewise.
	* gdb.base/printcmds.c (main): Likewise.
	* gdb.base/randomize.c (main): Free "p" and change breakpoint
	marker position.
	* gdb.base/setvar.c (dummy): Assign malloc's return value
	and free it afterwards.

6 files changed, 21 insertions, 5 deletions

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 618d672..a778544 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,14 @@
+2013-11-26  Luis Machado  <lgustavo@codesourcery.com>
+
+	* gdb.base/callfuncs.c (main): Assign malloc's return value
+	and free it afterwards.
+	* gdb.base/charset-malloc.c (malloc_stub): Likewise.
+	* gdb.base/printcmds.c (main): Likewise.
+	* gdb.base/randomize.c (main): Free "p" and change breakpoint
+	marker position.
+	* gdb.base/setvar.c (dummy): Assign malloc's return value
+	and free it afterwards.
+
 2013-11-26  Andrew Burgess  <aburgess@broadcom.com>
 
 	* gdb.base/setshow.exp: Add $gdb_prompt to the patterns in
diff --git a/gdb/testsuite/gdb.base/callfuncs.c b/gdb/testsuite/gdb.base/callfuncs.c
index 0d76ee9..c645e0a 100644
--- a/gdb/testsuite/gdb.base/callfuncs.c
+++ b/gdb/testsuite/gdb.base/callfuncs.c
@@ -652,9 +652,10 @@ voidfunc (void)
 
 int main ()
 {
-  malloc(1);
+  void *p = malloc (1);
   t_double_values(double_val1, double_val2);
   t_structs_c(struct_val1);
+  free (p);
   return 0 ;
 }
 
diff --git a/gdb/testsuite/gdb.base/charset-malloc.c b/gdb/testsuite/gdb.base/charset-malloc.c
index 58242a2..565f872 100644
--- a/gdb/testsuite/gdb.base/charset-malloc.c
+++ b/gdb/testsuite/gdb.base/charset-malloc.c
@@ -31,5 +31,6 @@ malloc_stub (void)
 {
   /* charset.exp wants to allocate memory for constants.  So make sure malloc
      gets linked into the program.  */
-  malloc (1);
+  void *p = malloc (1);
+  free (p);
 }
diff --git a/gdb/testsuite/gdb.base/printcmds.c b/gdb/testsuite/gdb.base/printcmds.c
index d80c13d..57e04e6 100644
--- a/gdb/testsuite/gdb.base/printcmds.c
+++ b/gdb/testsuite/gdb.base/printcmds.c
@@ -218,10 +218,11 @@ char invalid_RRR[] = "aaaaaaaaaaaaaaaaaaaa"
 
 int main ()
 {
-  malloc(1);
+  void *p = malloc (1);
 
   /* Prevent AIX linker from removing variables.  */
   return ctable1[0] + ctable2[0] + int1dim[0] + int2dim[0][0]
     + int3dim[0][0][0] + int4dim[0][0][0][0] + teststring[0] +
       *parrays -> array1 + a1[0] + a2[0];
+  free (p);
 }
diff --git a/gdb/testsuite/gdb.base/randomize.c b/gdb/testsuite/gdb.base/randomize.c
index 6a65663..4c91626 100644
--- a/gdb/testsuite/gdb.base/randomize.c
+++ b/gdb/testsuite/gdb.base/randomize.c
@@ -24,5 +24,6 @@ int main()
 
   p = malloc (1);
 
-  return 0; /* print p */
+  free (p); /* print p */
+  return 0;
 }
diff --git a/gdb/testsuite/gdb.base/setvar.c b/gdb/testsuite/gdb.base/setvar.c
index 3a80b22..5d08602 100644
--- a/gdb/testsuite/gdb.base/setvar.c
+++ b/gdb/testsuite/gdb.base/setvar.c
@@ -204,7 +204,7 @@ dummy ()
 {
   /* setvar.exp wants to allocate memory for constants.  So make sure malloc
      gets linked into the program.  */
-  malloc (1);
+  void *p = malloc (1);
 
   /* Some linkers (e.g. on AIX) remove unreferenced variables,
      so make sure to reference them. */
@@ -278,4 +278,5 @@ dummy ()
   sef.field = s1;
   uef.field = u1;
 #endif
+  free (p);
 }