explain dot md

Explanations

• Target platform

• Syscalls

• Creating small static binaries, ELF header hacks (notes on doing the same, on ARM)
• Process creation
• Dynamic linking

• C runtime

• dnload: interesting read on all things sizecoding on mostly FreeBSD, but is applicable to Linux as well. Mostly correct and up-to-date, minus our smol hacks.

• vondehi
• smol: see dynamic linking

Interesting links

• ELF stuff (more than what's in the official docs)
• Glibc ld.so internals
• GNU hash sections, in-depth
• ILT's series of articles on all things linking
• "How we get to main()" (video)
• "Everything you always wanted to know about Hello World" (video)
• link-time GNU hash stuff (src)
• runtime GNU hash stuff (src)
• "Linkers and loaders" (book, pdf), very extensive
• "Zero to main()": series on how C runtimes etc. work, but with a greater focus on embedded things