Windows cross-compile sets deprecated flag
./cerbero-uninstalled bootstrap && ./cerbero-uninstalled -c config/cross-win32.cbc bootstrap && ./cerbero-uninstalled -c config/cross-win32.cbc package gstreamer-1.0
Line numbers stripped from file flag is set, but it is deprecated and should be set to zero.
IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 COFF line numbers have been removed. This flag is deprecated and should be zero.
Found via CFF Explorer