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No-MMU Linux usually just disables fork and uses vfork instead. The really annoying part is that you can't use shared libraries without doubling the size of fun
by pcwalton 5y ago
No-MMU Linux usually just disables fork and uses vfork instead. The really annoying part is that you can't use shared libraries without doubling the size of function pointers (FD-PIC ABI).
- scottlamb 5y ago> The really annoying part is that you can't use shared libraries without doubling the size of function pointers (FD-PIC ABI). Interesting, thanks. That didn't come up on our system—not only did we not use shared libraries but we also linked the whole system into one binary, kernel and all. Link times were atrocious in combination with identical code folding and big VLIW sentences, but it worked.