additional information for debian/ubuntu/linux mint users

[feskolech]

linux mint 19.3
kernel 5.5.7-050507-generic
./arch/x86/include/asm/page_64.h: In function ‘clear_page’: ././include/linux/compiler_types.h:210:24: error: expected ‘(’ before ‘__inline’ #define asm_inline asm __inline
it worked after this:
sudo add-apt-repository ppa:jonathonf/gcc-9.0
sudo apt update
sudo apt install gcc-9
sudo apt install g++-9
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 60 --slave /usr/bin/g++ g++ /usr/bin/g++-9

Add it to system requirements pls

[LWSS]

not sure I want to recommend some random dude's gcc build, what version was your distro

[feskolech]

$ cat /etc/os-release
NAME="Linux Mint"
VERSION="19.3 (Tricia)"
ID=linuxmint
ID_LIKE=ubuntu
PRETTY_NAME="Linux Mint 19.3"
VERSION_ID="19.3"

$ uname -r
5.5.8-050508-generic

there's no gcc/g++ 9.0 in ubuntu 18.04, maybe in 18.10 repos too

[daxx-linux]

hi, thank you for your effort.
I have a question about how to read or print the memory maps of a task_struct directly in linux kernel.
Is anyone konw how to do it?