[binutils-gdb] libctf: fix leak in test

[Nick Alcock <nix@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b5ac272b872db997adc184b23da74f755d4b8f08

commit b5ac272b872db997adc184b23da74f755d4b8f08
Author: Nick Alcock <nick.alcock@oracle.com>
Date:   Wed Apr 3 14:18:25 2024 +0100

    libctf: fix leak in test
    
    This purely serves to make it easier to interpret valgrind output.
    No functional effect.
    
    libctf/
            * testsuite/libctf-lookup/conflicting-type-syms.c: Free everything.

Diff:
---
 libctf/testsuite/libctf-lookup/conflicting-type-syms.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libctf/testsuite/libctf-lookup/conflicting-type-syms.c b/libctf/testsuite/libctf-lookup/conflicting-type-syms.c
index 239b8775964..e328fdf7728 100644
--- a/libctf/testsuite/libctf-lookup/conflicting-type-syms.c
+++ b/libctf/testsuite/libctf-lookup/conflicting-type-syms.c
@@ -27,18 +27,22 @@ main (int argc, char *argv[])
   if ((a_fp = ctf_arc_lookup_symbol_name (ctf, "a", &a, &err)) == NULL)
     goto sym_err;
   printf ("Type of a is %s\n", foo = ctf_type_aname (a_fp, a));
+  free (foo);
 
   if ((b_fp = ctf_arc_lookup_symbol_name (ctf, "b", &b, &err)) == NULL)
     goto sym_err;
   printf ("Type of b is %s\n", foo = ctf_type_aname (b_fp, b));
+  free (foo);
 
   if ((ignore1_fp = ctf_arc_lookup_symbol_name (ctf, "ignore1", &ignore1, &err)) == NULL)
     goto sym_err;
   printf ("Type of ignore1 is %s\n", foo = ctf_type_aname (ignore1_fp, ignore1));
+  free (foo);
 
   if ((ignore2_fp = ctf_arc_lookup_symbol_name (ctf, "ignore2", &ignore2, &err)) == NULL)
     goto sym_err;
   printf ("Type of ignore2 is %s\n", foo = ctf_type_aname (ignore2_fp, ignore1));
+  free (foo);
 
   /* Try a call in just-get-the-dict mode and make sure it doesn't fail.  */
   if ((tmp_fp = ctf_arc_lookup_symbol_name (ctf, "ignore2", NULL, &err)) == NULL)