The stub_exe could segfault when built with some compilers (e.g. gcc
13.2.0), as SSE instructions which relied on stack alignment could be
generated, but the stack was misaligned.
This seems to be due to the __start entry point being run with a 16-byte
aligned stack, but the x86_64 SYSV ABI wantin
Thanks :)
>
> Changes since v1:
> https://lore.kernel.org/linux-um/20241017231007.1500497-2-david...@google.com/
> - Use force_arg_align_pointer on real_init() instead of naked on
> __start, which works with clang.
I already applied it, so need to fix on top of it now, not replace it.
However
