https://www.virtualbox.org/wiki/Linux%20build%20instructions

_______________________________________________________________________________________________________


parabola# pacman -S --needed binutils bison flex pkg-config multilib-devel wget yasm nasm \
                   libidl2 linux-headers texlive-most sdl sdl_ttf \
                   lib32-glibc lib32-libstdc++5 lib32-gcc-libs gcc-multilib qt5

:: There are 3 members in group multilib-devel:
:: Repository core
   1) lib32-gcc-libs
:: Repository multilib
   2) lib32-fakeroot  3) lib32-libltdl

Enter a selection (default=all): 
:: There are 12 members in group texlive-most:
:: Repository libre
   1) texlive-core  2) texlive-fontsextra  3) texlive-latexextra
:: Repository extra
   4) texlive-bibtexextra  5) texlive-formatsextra  6) texlive-games  7) texlive-humanities  8) texlive-music  9) texlive-pictures
   10) texlive-pstricks  11) texlive-publishers  12) texlive-science

Enter a selection (default=all): 
error: target not found: lib32-libstdc++5
warning: qt5-base-5.15.2+kde+r196-1 is up to date -- skipping
warning: qt5-svg-5.15.2+kde+r7-1 is up to date -- skipping
warning: qt5-x11extras-5.15.2-1 is up to date -- skipping
parabola#