diff --git a/libc/kernel/uapi/sound/asoc.h b/libc/kernel/uapi/sound/asoc.h
index eeb12b0..1940e5d 100644
--- a/libc/kernel/uapi/sound/asoc.h
+++ b/libc/kernel/uapi/sound/asoc.h
@@ -356,7 +356,7 @@
   __le32 pcm_elems;
   __le32 dai_link_elems;
   struct snd_soc_tplg_private priv;
-} __packed;
+} __attribute__((__packed__));
 struct snd_soc_tplg_stream_caps_v4 {
   __le32 size;
   char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
@@ -372,7 +372,7 @@
   __le32 period_size_max;
   __le32 buffer_size_min;
   __le32 buffer_size_max;
-} __packed;
+} __attribute__((__packed__));
 struct snd_soc_tplg_pcm_v4 {
   __le32 size;
   char pcm_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
@@ -385,11 +385,11 @@
   struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX];
   __le32 num_streams;
   struct snd_soc_tplg_stream_caps_v4 caps[2];
-} __packed;
+} __attribute__((__packed__));
 struct snd_soc_tplg_link_config_v4 {
   __le32 size;
   __le32 id;
   struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX];
   __le32 num_streams;
-} __packed;
+} __attribute__((__packed__));
 #endif
diff --git a/libc/kernel/uapi/sound/asound.h b/libc/kernel/uapi/sound/asound.h
index 7f496d9..6e325e9 100644
--- a/libc/kernel/uapi/sound/asound.h
+++ b/libc/kernel/uapi/sound/asound.h
@@ -605,7 +605,7 @@
   __u32 tv_nsec;
   __u64 tv_sec;
   __u8 data[SNDRV_RAWMIDI_FRAMING_DATA_LENGTH];
-} __packed;
+} __attribute__((__packed__));
 struct snd_rawmidi_params {
   int stream;
   size_t buffer_size;
diff --git a/libc/kernel/uapi/sound/skl-tplg-interface.h b/libc/kernel/uapi/sound/skl-tplg-interface.h
index 387d168..6dd9655 100644
--- a/libc/kernel/uapi/sound/skl-tplg-interface.h
+++ b/libc/kernel/uapi/sound/skl-tplg-interface.h
@@ -111,7 +111,7 @@
   __u32 param_id;
   __u32 max;
   char params[];
-} __packed;
+} __attribute__((__packed__));
 enum skl_tkn_dir {
   SKL_DIR_IN,
   SKL_DIR_OUT
@@ -123,7 +123,7 @@
 struct skl_dfw_v4_module_pin {
   __u16 module_id;
   __u16 instance_id;
-} __packed;
+} __attribute__((__packed__));
 struct skl_dfw_v4_module_fmt {
   __u32 channels;
   __u32 freq;
@@ -133,21 +133,21 @@
   __u32 interleaving_style;
   __u32 sample_type;
   __u32 ch_map;
-} __packed;
+} __attribute__((__packed__));
 struct skl_dfw_v4_module_caps {
   __u32 set_params : 2;
   __u32 rsvd : 30;
   __u32 param_id;
   __u32 caps_size;
   __u32 caps[HDA_SST_CFG_MAX];
-} __packed;
+} __attribute__((__packed__));
 struct skl_dfw_v4_pipe {
   __u8 pipe_id;
   __u8 pipe_priority;
   __u16 conn_type : 4;
   __u16 rsvd : 4;
   __u16 memory_pages : 8;
-} __packed;
+} __attribute__((__packed__));
 struct skl_dfw_v4_module {
   char uuid[SKL_UUID_STR_SZ];
   __u16 module_id;
@@ -181,5 +181,5 @@
   struct skl_dfw_v4_module_pin in_pin[MAX_IN_QUEUE];
   struct skl_dfw_v4_module_pin out_pin[MAX_OUT_QUEUE];
   struct skl_dfw_v4_module_caps caps;
-} __packed;
+} __attribute__((__packed__));
 #endif
diff --git a/libc/kernel/uapi/sound/sof/fw.h b/libc/kernel/uapi/sound/sof/fw.h
index c36c2b9..97b7de3 100644
--- a/libc/kernel/uapi/sound/sof/fw.h
+++ b/libc/kernel/uapi/sound/sof/fw.h
@@ -46,7 +46,7 @@
   enum snd_sof_fw_blk_type type;
   __u32 size;
   __u32 offset;
-} __packed;
+} __attribute__((__packed__));
 enum snd_sof_fw_mod_type {
   SOF_FW_BASE = 0,
   SOF_FW_MODULE = 1,
@@ -55,11 +55,11 @@
   enum snd_sof_fw_mod_type type;
   __u32 size;
   __u32 num_blocks;
-} __packed;
+} __attribute__((__packed__));
 struct snd_sof_fw_header {
   unsigned char sig[SND_SOF_FW_SIG_SIZE];
   __u32 file_size;
   __u32 num_modules;
   __u32 abi;
-} __packed;
+} __attribute__((__packed__));
 #endif
diff --git a/libc/kernel/uapi/sound/sof/header.h b/libc/kernel/uapi/sound/sof/header.h
index a1a13db..7514550 100644
--- a/libc/kernel/uapi/sound/sof/header.h
+++ b/libc/kernel/uapi/sound/sof/header.h
@@ -26,7 +26,7 @@
   __u32 abi;
   __u32 reserved[4];
   __u32 data[];
-} __packed;
+} __attribute__((__packed__));
 #define SOF_MANIFEST_DATA_TYPE_NHLT 1
 struct sof_manifest_tlv {
   __le32 type;