Crowsnest install errors and ustreamer fails to install

[IdahoCreator]

What happened

Durring install of crowsnest I get the following error messages and stops install.

From https://github.com/sctplab/usrsctp

• branch 7c31bd35c79ba67084ce029511193a19ceb97447 -> FETCH_HEAD
  Submodule path 'third_party/libdatachannel/deps/usrsctp': checked out '7c31bd35c79ba67084ce029511193a19ceb97447'
  Build 'ustreamer' using 2 Cores ...
  make apps
  make[1]: Entering directory '/home/klipper/crowsnest/bin/ustreamer'
  make -C src
  make[2]: Entering directory '/home/klipper/crowsnest/bin/ustreamer/src'
  -- CC libs/base64.c
  -- CC libs/device.c
  -- CC libs/frame.c
  libs/device.c: In function '_device_open_dv_timings':
  libs/device.c:637:2: error: a label can only be part of a statement and a declaration is not a statement
  637 | struct v4l2_event_subscription sub = {.type = V4L2_EVENT_SOURCE_CHANGE};
  | ^~~~~~
  make[2]: *** [Makefile:125: build/libs/device.o] Error 1
  make[2]: *** Waiting for unfinished jobs....
  make[2]: Leaving directory '/home/klipper/crowsnest/bin/ustreamer/src'
  make[1]: *** [Makefile:38: apps] Error 2
  make[1]: Leaving directory '/home/klipper/crowsnest/bin/ustreamer'
  make: *** [Makefile:28: all] Error 2
  make: *** [Makefile:19: install] Error 2

What did you expect to happen

I expected the install to complete normally.

How to reproduce

Happens everytime I run isntall

Additional information

I am doing a clean install from Kiauh with crowsnest failing and by installing just crowsnest via github clone and following instructions from github post.

[mryel00]

The error is during ustreamer compiling. I'm already working on a solution to apply following workaround automatically or some other workaround. Here is the workaround:

cd crowsnest
make config

Use all the default values (just hit enter a few times)

nano tools/.config

Change the third line from

CROWSNEST_USTREAMER_REPO_BRANCH="master"

to

CROWSNEST_USTREAMER_REPO_BRANCH="v5.57"

Then hit ctrl+s and ctrl+x to save and exit.

Try again to install it:

cd ~/crowsnest
sudo make install