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qom/object: Fix type conflict of GLib function pointers

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On Emscripten, function pointer casts can result in runtime failures due to
strict function signature checks. This affects the use of g_list_sort and
g_slist_sort, which internally perform function pointer casts that are not
supported by Emscripten. To avoid these issues, g_list_sort_with_data and
g_slist_sort_with_data should be used instead, as they do not rely on
function pointer casting.

Signed-off-by: Kohei Tokunaga <ktokunaga.mail@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <8ca13f4e2b9eba9d1f6030b0afb442a24330e463.1745295397.git.ktokunaga.mail@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Kohei Tokunaga 2025-04-22 14:27:06 +09:00 • committed by Philippe Mathieu-Daudé
parent 2cd09e47aa
commit 7748cdbae8
1 changed files with 4 additions and 3 deletions
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7
qom/object.c
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@ -1191,7 +1191,7 @@ GSList *object_class_get_list(const char *implements_type,
return list; return list;
} }
static gint object_class_cmp(gconstpointer a, gconstpointer b) static gint object_class_cmp(gconstpointer a, gconstpointer b, gpointer d)
{ {
return strcasecmp(object_class_get_name((ObjectClass *)a), return strcasecmp(object_class_get_name((ObjectClass *)a),
object_class_get_name((ObjectClass *)b)); object_class_get_name((ObjectClass *)b));
@ -1200,8 +1200,9 @@ static gint object_class_cmp(gconstpointer a, gconstpointer b)
GSList *object_class_get_list_sorted(const char *implements_type, GSList *object_class_get_list_sorted(const char *implements_type,
bool include_abstract) bool include_abstract)
{ {
return g_slist_sort(object_class_get_list(implements_type, include_abstract), return g_slist_sort_with_data(
object_class_cmp); object_class_get_list(implements_type, include_abstract),
object_class_cmp, NULL);
} }
Object *object_ref(void *objptr) Object *object_ref(void *objptr)