Re: [PATCH v7 0/2] MR8073: ntdll: Unbreak new wow64 mode on FreeBSD.

[Alexandre Julliard (＠julliard)]

On Fri May 23 05:40:37 2025 +0000, Alexander Shaikhulin wrote:
> As far as I understand it, libc's sigaction is normally being redirected
> to __thr_sigaction, which wraps every signal handler, that
> [wrapper](https://github.com/freebsd/freebsd-src/blob/3c3dd62966123b424657983d9a4d173f...)
> relies on TLS. Thus it's too late to set fsbase in init_handler. (Also
> FreeBSD will do leave_handler's job itself, no need to worry about that one.)
> This is still a bit obnoxious and we are actually discussing getting rid
> of that particular annoyance on the FreeBSD side. Would take some time, though.

Are these wrappers needed for our case? Couldn't you install the handlers directly with the kernel?