Age | Commit message (Collapse) | Author | |
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2021-03-19 | CMake: Make libc.a self-contained | Itamar | |
Previously, libc.a contained undefined symbols from ssp and libsystem, which caused static compilation to fail. We now generate libc.a with a custom CMake rule that combines all object files from libc, ssp and libsystem to form libc.a Closes #5758. | |||
2021-02-05 | Userland: Add LibSystem and funnel all syscalls through it | Andreas Kling | |
This achieves two things: - Programs can now intentionally perform arbitrary syscalls by calling syscall(). This allows us to work on things like syscall fuzzing. - It restricts the ability of userspace to make syscalls to a single 4KB page of code. In order to call the kernel directly, an attacker must now locate this page and call through it. |