Snippets for zoneminder 1.38.6 from Nix aarch64-linux

Sourced from https://hydra.nixos.org/log/2lj547qgcjdka4gsznsp3cilqzna8vj8-zoneminder-1.38.6.drv.

/build/source/src/zm_local_camera.cpp:1423:70: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 1423 |     if ((v4l2_data.fmt.fmt.pix.width * v4l2_data.fmt.fmt.pix.height) > (width * height)) {
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~

/build/source/src/zm_local_camera.cpp:1427:77: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 1427 |     } else if ((v4l2_data.fmt.fmt.pix.width * v4l2_data.fmt.fmt.pix.height) != (width * height)) {
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~

/build/source/src/zm_zone.cpp:604:30: warning: comparison of integer expressions of different signedness: 'int' and 'const unsigned int' [-Wsign-compare]
  604 |       if (stats.alarm_blobs_ > kBlobSensitivityWarning) {
      |           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

/build/source/src/zm_zone.cpp:638:22: warning: format '%d' expects argument of type 'int', but argument 7 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
  638 |             Debug(6, "Eliminated blob %d, %d pixels (%d,%d - %d,%d), %d current blobs",
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  639 |                   i, bs->count, bs->lo_x, bs->lo_y, bs->hi_x, bs->hi_y, stats.alarm_blobs_);
      |                   ~   
      |                   |
      |                   size_t {aka long unsigned int}

/build/source/src/zm_zone.cpp:648:22: warning: format '%d' expects argument of type 'int', but argument 7 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
  648 |             Debug(6, "Preserved blob %d, %d pixels (%d,%d - %d,%d), %d current blobs",
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  649 |                   i, bs->count, bs->lo_x, bs->lo_y, bs->hi_x, bs->hi_y, stats.alarm_blobs_);
      |                   ~   
      |                   |
      |                   size_t {aka long unsigned int}

/build/source/src/zms.cpp:296:25: warning: 'char* __builtin_strncpy(char*, const char*, long unsigned int)' output may be truncated copying 8 bytes from a string of length 63 [-Wstringop-truncation]
  296 |       if (*auth) strncpy(auth_prefix, auth, sizeof(auth_prefix)-1);
      |                         ^