On Mon, 8 Apr 2024, 13:00 Matheus Afonso Martins Moreira via Gcc, <
gcc@gcc.gnu.org> wrote:
>
> Compiler support for system calls help by eliminating the need for the
> system call stub functions traditionally provided by these C libraries.
> There's no need to link against the C libraries just fo
> There is quite a bit of variance in how the kernel is entered.
I assume you mean the vDSO. It is also documented and stable.
https://www.kernel.org/doc/html/latest/admin-guide/abi-stable.html#vdso
> Unless otherwise noted, the set of symbols with any given version
> and the ABI of those symbol
> What's the advantage of the _1, _2 etc. forms?
Now that you mention it... I don't believe there are any.
> The compiler knows how many arguments you're passing,
> why can't there just be one built-in handling all cases?
You're right about that.
When I started working on this I just mirrored t
