diff --git a/libavcodec/avfft.c b/libavcodec/avfft.c
index 8ef57974b6..513f57e5f4 100644
--- a/libavcodec/avfft.c
+++ b/libavcodec/avfft.c
@@ -45,7 +45,7 @@ void av_fft_calc(FFTContext *s, FFTComplex *z)
     s->fft_calc(s, z);
 }
 
-void av_fft_end(FFTContext *s)
+av_cold void av_fft_end(FFTContext *s)
 {
     if (s) {
         ff_fft_end(s);
@@ -80,7 +80,7 @@ void av_mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input)
     s->mdct_calc(s, output, input);
 }
 
-void av_mdct_end(FFTContext *s)
+av_cold void av_mdct_end(FFTContext *s)
 {
     if (s) {
         ff_mdct_end(s);
@@ -107,7 +107,7 @@ void av_rdft_calc(RDFTContext *s, FFTSample *data)
     s->rdft_calc(s, data);
 }
 
-void av_rdft_end(RDFTContext *s)
+av_cold void av_rdft_end(RDFTContext *s)
 {
     if (s) {
         ff_rdft_end(s);
@@ -134,7 +134,7 @@ void av_dct_calc(DCTContext *s, FFTSample *data)
     s->dct_calc(s, data);
 }
 
-void av_dct_end(DCTContext *s)
+av_cold void av_dct_end(DCTContext *s)
 {
     if (s) {
         ff_dct_end(s);
diff --git a/libavcodec/bgmc.c b/libavcodec/bgmc.c
index b8f4bee2aa..c0ebcacb04 100644
--- a/libavcodec/bgmc.c
+++ b/libavcodec/bgmc.c
@@ -477,7 +477,7 @@ av_cold int ff_bgmc_init(AVCodecContext *avctx,
 
 
 /** Release the lookup table arrays */
-void ff_bgmc_end(uint8_t **cf_lut, int **cf_lut_status)
+av_cold void ff_bgmc_end(uint8_t **cf_lut, int **cf_lut_status)
 {
     av_freep(cf_lut);
     av_freep(cf_lut_status);
diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c
index 5b59e643d1..920fa456e9 100644
--- a/libavcodec/dnxhdenc.c
+++ b/libavcodec/dnxhdenc.c
@@ -990,7 +990,7 @@ static int dnxhd_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
     return 0;
 }
 
-static int dnxhd_encode_end(AVCodecContext *avctx)
+static av_cold int dnxhd_encode_end(AVCodecContext *avctx)
 {
     DNXHDEncContext *ctx = avctx->priv_data;
     int max_level = 1<<(ctx->cid_table->bit_depth+2);
diff --git a/libavcodec/libxvid_rc.c b/libavcodec/libxvid_rc.c
index 9c45804679..9084d33e7a 100644
--- a/libavcodec/libxvid_rc.c
+++ b/libavcodec/libxvid_rc.c
@@ -170,7 +170,8 @@ float ff_xvid_rate_estimate_qscale(MpegEncContext *s, int dry_run){
         return xvid_plg_data.quant * FF_QP2LAMBDA;
 }
 
-void ff_xvid_rate_control_uninit(MpegEncContext *s){
+av_cold void ff_xvid_rate_control_uninit(MpegEncContext *s)
+{
     xvid_plg_destroy_t xvid_plg_destroy;
 
     xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, XVID_PLG_DESTROY, &xvid_plg_destroy, NULL);
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index 3bf20c69cd..16c8523112 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -26,6 +26,7 @@
  */
 
 //#define DEBUG
+#include "libavutil/attributes.h"
 #include "libavutil/internal.h"
 #include "internal.h"
 #include "avcodec.h"
@@ -2355,7 +2356,7 @@ static void flush(AVCodecContext *avctx)
     ff_mpeg_flush(avctx);
 }
 
-static int mpeg_decode_end(AVCodecContext *avctx)
+static av_cold int mpeg_decode_end(AVCodecContext *avctx)
 {
     Mpeg1Context *s = avctx->priv_data;
 
diff --git a/libavcodec/roqvideoenc.c b/libavcodec/roqvideoenc.c
index db95282ff8..650db6767e 100644
--- a/libavcodec/roqvideoenc.c
+++ b/libavcodec/roqvideoenc.c
@@ -937,7 +937,7 @@ static void roq_encode_video(RoqContext *enc)
     enc->framesSinceKeyframe++;
 }
 
-static int roq_encode_end(AVCodecContext *avctx)
+static av_cold int roq_encode_end(AVCodecContext *avctx)
 {
     RoqContext *enc = avctx->priv_data;
 
diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c
index 1ecc1b29d1..6455821b74 100644
--- a/libavcodec/svq3.c
+++ b/libavcodec/svq3.c
@@ -39,6 +39,8 @@
  * correctly decodes this file:
  *  http://samples.libav.org/V-codecs/SVQ3/Vertical400kbit.sorenson3.mov
  */
+
+#include "libavutil/attributes.h"
 #include "internal.h"
 #include "avcodec.h"
 #include "mpegvideo.h"
@@ -1281,7 +1283,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
     return buf_size;
 }
 
-static int svq3_decode_end(AVCodecContext *avctx)
+static av_cold int svq3_decode_end(AVCodecContext *avctx)
 {
     SVQ3Context *s = avctx->priv_data;
     H264Context *h = &s->h;