[Libre-soc-bugs] [Bug 982] Support PowerPC ABI in ISACaller

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue Sep 5 22:51:36 BST 2023


https://bugs.libre-soc.org/show_bug.cgi?id=982

--- Comment #11 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #10)
> (In reply to Jacob Lifshay from comment #8)
> 
> > my point is that the actual syscalls strace reports don't match the
> > functions I'm calling. Ignore the C program complexity, it's just a short
> > demo.
> 
> ah - ok i get it.  use strace -ff -o xxxx.out, it separates each
> process by PID.

afaict that is all only a.out, bash is not included.
> 
> openat instead of open is a new one on me.
> 
> exit_group is likely bash.

exit_group is caused by returning from main and then the startup code calls
exit, which uses the exit_group syscall

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