tests/tcg/plugins/syscall: fix 32-bit build

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20241217224306.2900490-4-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250116160306.1709518-14-alex.bennee@linaro.org>

tests/tcg/plugins/syscall.c

@@ -76,12 +76,12 @@ static int64_t write_sysno = -1;
 static SyscallStats *get_or_create_entry(int64_t num)
 {
     SyscallStats *entry =
-        (SyscallStats *) g_hash_table_lookup(statistics, GINT_TO_POINTER(num));
+        (SyscallStats *) g_hash_table_lookup(statistics, &num);
 
     if (!entry) {
         entry = g_new0(SyscallStats, 1);
         entry->num = num;
-        g_hash_table_insert(statistics, GINT_TO_POINTER(num), (gpointer) entry);
+        g_hash_table_insert(statistics, &entry->num, entry);
     }
 
     return entry;
@@ -232,7 +232,7 @@ QEMU_PLUGIN_EXPORT int qemu_plugin_install(qemu_plugin_id_t id,
     }
 
     if (!do_print) {
-        statistics = g_hash_table_new_full(NULL, g_direct_equal, NULL, g_free);
+        statistics = g_hash_table_new_full(g_int64_hash, g_int64_equal, NULL, g_free);
     }
 
     if (do_log_writes) {