diff --git a/glib/glib-unix.h b/glib/glib-unix.h
index bccbea578..d45518276 100644
--- a/glib/glib-unix.h
+++ b/glib/glib-unix.h
@@ -184,6 +184,11 @@ G_GNUC_BEGIN_IGNORE_DEPRECATIONS
  * Since: 2.80
  */
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_80
+static inline gboolean g_unix_pipe_open (GUnixPipe  *self,
+                                         int         flags,
+                                         GError    **error);
+
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_80
 static inline gboolean
 g_unix_pipe_open (GUnixPipe *self,
                   int flags,
@@ -212,6 +217,10 @@ g_unix_pipe_open (GUnixPipe *self,
  * Since: 2.80
  */
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_80
+static inline int g_unix_pipe_get (GUnixPipe    *self,
+                                   GUnixPipeEnd  end);
+
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_80
 static inline int
 g_unix_pipe_get (GUnixPipe *self,
                  GUnixPipeEnd end)
@@ -241,6 +250,10 @@ g_unix_pipe_get (GUnixPipe *self,
  * Since: 2.80
  */
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_80
+static inline int g_unix_pipe_steal (GUnixPipe    *self,
+                                     GUnixPipeEnd  end);
+
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_80
 static inline int
 g_unix_pipe_steal (GUnixPipe *self,
                    GUnixPipeEnd end)
@@ -276,6 +289,11 @@ g_unix_pipe_steal (GUnixPipe *self,
  * Since: 2.80
  */
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_80
+static inline gboolean g_unix_pipe_close (GUnixPipe     *self,
+                                          GUnixPipeEnd   end,
+                                          GError       **error);
+
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_80
 static inline gboolean
 g_unix_pipe_close (GUnixPipe *self,
                    GUnixPipeEnd end,
@@ -304,6 +322,9 @@ g_unix_pipe_close (GUnixPipe *self,
  *
  * Since: 2.80
  */
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_80
+static inline void g_unix_pipe_clear (GUnixPipe *self);
+
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_80
 static inline void
 g_unix_pipe_clear (GUnixPipe *self)
diff --git a/glib/gmain.h b/glib/gmain.h
index cbc147b47..94a33fc3c 100644
--- a/glib/gmain.h
+++ b/glib/gmain.h
@@ -634,6 +634,9 @@ typedef void GMainContextPusher GLIB_AVAILABLE_TYPE_IN_2_64;
  * Since: 2.64
  */
 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_64
+static inline GMainContextPusher *g_main_context_pusher_new (GMainContext *main_context);
+
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_64
 static inline GMainContextPusher *
 g_main_context_pusher_new (GMainContext *main_context)
@@ -656,6 +659,9 @@ G_GNUC_END_IGNORE_DEPRECATIONS
  * Since: 2.64
  */
 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_64
+static inline void g_main_context_pusher_free (GMainContextPusher *pusher);
+
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_64
 static inline void
 g_main_context_pusher_free (GMainContextPusher *pusher)
@@ -899,6 +905,9 @@ void    g_clear_handle_id (guint           *tag_ptr,
  *
  * Since: 2.84
  */
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_84
+static inline unsigned int g_steal_handle_id (unsigned int *handle_pointer);
+
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_84
 static inline unsigned int
 g_steal_handle_id (unsigned int *handle_pointer)
@@ -975,6 +984,9 @@ void     g_main_context_invoke      (GMainContext   *context,
                                      GSourceFunc     function,
                                      gpointer        data);
 
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_70
+static inline int g_steal_fd (int *fd_ptr);
+
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_70
 static inline int
 g_steal_fd (int *fd_ptr)
diff --git a/glib/gmem.h b/glib/gmem.h
index 9f3d42733..cfdf44bb5 100644
--- a/glib/gmem.h
+++ b/glib/gmem.h
@@ -229,6 +229,9 @@ void     g_aligned_free_sized (gpointer  mem,
  *
  * Since: 2.44
  */
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_44
+static inline gpointer g_steal_pointer (gpointer pp);
+
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_44
 static inline gpointer
 g_steal_pointer (gpointer pp)
diff --git a/glib/gstdio.h b/glib/gstdio.h
index 42c177b2a..adc300289 100644
--- a/glib/gstdio.h
+++ b/glib/gstdio.h
@@ -179,6 +179,10 @@ GLIB_AVAILABLE_IN_2_36
 gboolean g_close (gint       fd,
                   GError   **error);
 
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_76
+static inline gboolean g_clear_fd (int     *fd_ptr,
+                                   GError **error);
+
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_76
 static inline gboolean
 g_clear_fd (int     *fd_ptr,
diff --git a/glib/gstrfuncs.h b/glib/gstrfuncs.h
index 838ceb9fe..102aa38b0 100644
--- a/glib/gstrfuncs.h
+++ b/glib/gstrfuncs.h
@@ -476,6 +476,10 @@ gboolean              g_ascii_string_to_unsigned   (const gchar  *str,
  * Since: 2.76
  */
 GLIB_AVAILABLE_STATIC_INLINE_IN_2_76
+static inline gboolean g_set_str (char       **str_pointer,
+                                  const char  *new_str);
+
+GLIB_AVAILABLE_STATIC_INLINE_IN_2_76
 static inline gboolean
 g_set_str (char       **str_pointer,
            const char  *new_str)