Qt6 yocto build - filesystem no such file

MartinD

I'm building yocto image (core-image-minimal) on Ubuntu 18.04, default configuration and I added Qt6 to it.

Build Configuration:
BB_VERSION           = "2.2.0"
BUILD_SYS            = "x86_64-linux"
NATIVELSBSTRING      = "universal"
TARGET_SYS           = "arm-poky-linux-gnueabi"
MACHINE              = "raspberrypi3"
DISTRO               = "poky"
DISTRO_VERSION       = "4.1.4"
TUNE_FEATURES        = "arm vfp cortexa7 neon vfpv4 thumb callconvention-hard"
TARGET_FPU           = "hard"
meta                 
meta-poky            
meta-yocto-bsp       = "langdale:3e95f268ce04b49ba6731fd4bbc53b1693c21963"
meta-raspberrypi     = "langdale:8e3cbfa598de106a78d9a9e27aa25ded51416896"
meta-oe              
meta-multimedia      
meta-networking      
meta-python          = "langdale:cbbaa82238cd60f08c9b9cb58dde59d5f9318c7b"
meta-qt6             = "6.5:a65fb409f4469c087ae3e23ee80fbb2531f1856e"

and I get this error:

|   /home/martin/Downloads/yocto/build/tmp/work/x86_64-linux/qtbase-native/6.5.4-r0/git/src/tools/syncqt/main.cpp:24:10:
|   fatal error: filesystem: No such file or directory
| 
|    #include <filesystem>
|             ^~~~~~~~~~~~
| 
|   compilation terminated.

Any idea how to fix it?