This was introduced by commit 903c91cd3013c763abd3f2292f8fbd911a0c83f0.
To fix it, we simply protect the try_compress_lz4 function with proper
Build log:
spicevmc.c: In function 'try_compress_lz4':
spicevmc.c:143:5: error: implicit declaration of function 'LZ4_compress_default' [-Werror=implicit-function-declaration]
compressed_data_count = LZ4_compress_default((char*)&msg_item->buf,
^
spicevmc.c:143:5: error: nested extern declaration of 'LZ4_compress_default' [-Werror=nested-externs]
spicevmc.c: At top level:
spicevmc.c:124:24: error: 'try_compress_lz4' defined but not used [-Werror=unused-function]
static RedVmcPipeItem* try_compress_lz4(SpiceVmcState *state, int n, RedVmcPipeItem *msg_item)
^
Signed-off-by: Eduardo Lima (Etrunko) <etrunko@xxxxxxxxxx>
---
server/spicevmc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/server/spicevmc.c b/server/spicevmc.c
index 908ad5f..e949827 100644
--- a/server/spicevmc.c
+++ b/server/spicevmc.c
@@ -121,6 +121,7 @@ static void spicevmc_red_channel_release_msg_rcv_buf(RedChannelClient *rcc,
* - NULL upon failure.
* - a new pipe item with the compressed data in it upon success
*/
+#ifdef USE_LZ4
static RedVmcPipeItem* try_compress_lz4(SpiceVmcState *state, int n, RedVmcPipeItem *msg_item)
{
RedVmcPipeItem *msg_item_compressed;
@@ -157,6 +158,7 @@ static RedVmcPipeItem* try_compress_lz4(SpiceVmcState *state, int n, RedVmcPipeI
free(msg_item_compressed);
return NULL;
}
+#endif
static RedPipeItem *spicevmc_chardev_read_msg_from_dev(SpiceCharDeviceInstance *sin,
void *opaque)
--
2.5.5
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