On Thu, 3 Aug 2023 18:43:21 -0700
Andrew Hewus Fresh wrote:
> Here's a new version, I think I addressed all of the feedback I got,
> although may have missed something.
ok gkoehler@
You sent this new version 2 weeks ago, but I didn't build it until
yesterday. syscall_emulator.t passes on
On Sun, Jul 09, 2023 at 01:29:58PM -0700, Andrew Hewus Fresh wrote:
> Here is a patch to replace perl(1)'s use of syscall(2) with a dispatcher
> that will call the libc function instead.
>
> I have to do some work on style before this is ready to commit, but it
> should be ready for some testing.
On Thu, 20 Jul 2023 19:32:33 -0700
Andrew Hewus Fresh wrote:
> On Mon, Jul 17, 2023 at 11:54:18PM -0400, George Koehler wrote:
> > How to pread($fd, $buf, 4, 16)?
> >
> > 1. syscall(169, $fd, $buf, 4, 0, 16)
> > 2. syscall(169, $fd, $buf, 4, 0, 0, 16)
> > 3. syscall(169, $fd, $buf, 4,
On Thu, Jul 20, 2023 at 10:59 PM Theo de Raadt wrote:
> Andrew Hewus Fresh wrote:
>
> > One thing to note, on the advice of miod@, I adjusted the mapping of
> > size_t from u_int to u_long, but that means we no longer recognize
> > getlogin_r. When I asked, miod@ suggested that syscalls.master
Andrew Hewus Fresh wrote:
> One thing to note, on the advice of miod@, I adjusted the mapping of
> size_t from u_int to u_long, but that means we no longer recognize
> getlogin_r. When I asked, miod@ suggested that syscalls.master was
> confused.
>
> $ grep getlogin_r
Here's a new patch, mostly for sthen@'s obvious fix, although I have
added some of gkoehler@'s suggestions, although I have some questions
and comments inline.
I am looking at some of the other suggestions, but they showed up while
I was testing this set.
One thing to note, on the advice of
On Sun, Jul 09, 2023 at 01:29:58PM -0700, Andrew Hewus Fresh wrote:
> Here is a patch to replace perl(1)'s use of syscall(2) with a dispatcher
> that will call the libc function instead.
>
> I have to do some work on style before this is ready to commit, but it
> should be ready for some testing.
-my $sb = "\0\0\0\0";
+my $sb = "\0" x 4096;
That's pretty terrible. Does this language not have types?
On Sun, 9 Jul 2023 13:29:58 -0700
Andrew Hewus Fresh wrote:
> +syscall_emulator.h Emulator to dispatch syscalls to libc
This got installed as
/usr/libdata/perl5/powerpc64-openbsd/CORE/syscall_emulator.h
ExtUtils::MakeMaker is using cc -DHAS_SYSCALL_EMULATOR to build my XS
module; the
On Sun, 9 Jul 2023 13:29:58 -0700
Andrew Hewus Fresh wrote:
> + case SYS_truncate:
> + {
> + const char * path = va_arg(args, const char *);
> + off_t length = va_arg(args, off_t);
> + ret = truncate(path, length);
> + }
> +
On 2023/07/13 00:57, George Koehler wrote:
> On Sun, 9 Jul 2023 13:29:58 -0700
> Andrew Hewus Fresh wrote:
>
> > Here is a patch to replace perl(1)'s use of syscall(2) with a dispatcher
> > that will call the libc function instead.
>
> patch(1) didn't "chmod +x gen_syscall_emulator.pl", but I
On Sun, 9 Jul 2023 13:29:58 -0700
Andrew Hewus Fresh wrote:
> Here is a patch to replace perl(1)'s use of syscall(2) with a dispatcher
> that will call the libc function instead.
patch(1) didn't "chmod +x gen_syscall_emulator.pl", but I needed to
do so to get around this this error,
$ make -f
Here is a patch to replace perl(1)'s use of syscall(2) with a dispatcher
that will call the libc function instead.
I have to do some work on style before this is ready to commit, but it
should be ready for some testing.
I don't currently plan on committing syscall_emulator.c because we need
to
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