Hi Linus,
On Thu, May 28, 2020 at 07:17:38PM -0700, Linus Torvalds wrote:
> On Thu, May 28, 2020 at 6:45 PM Joel Fernandes wrote:
> >
> > glibc's already defines struct sched_param (which is a POSIX
> > struct), so my inclusion of above which is a UAPI
> > header exported by the kernel,
On Thu, May 28, 2020 at 6:45 PM Joel Fernandes wrote:
>
> glibc's already defines struct sched_param (which is a POSIX
> struct), so my inclusion of above which is a UAPI
> header exported by the kernel, breaks because the following commit moved
> sched_param into the UAPI:
> e2d1e2aec572a
On Thu, May 28, 2020 at 04:23:26PM -0700, Linus Torvalds wrote:
> On Thu, May 28, 2020 at 4:09 PM Joel Fernandes wrote:
> >
> > > So no, this patch is fundamentally wrong. It negates the whole point
> > > of having a uapi header at all.
> >
> > Sorry, I naively assumed that headers in
On Thu, May 28, 2020 at 4:09 PM Joel Fernandes wrote:
>
> > So no, this patch is fundamentally wrong. It negates the whole point
> > of having a uapi header at all.
>
> Sorry, I naively assumed that headers in 'include/uapi/' are safe to include
> from userspace. I feel terrible.
Well, they
Hi Linus,
On Thu, May 28, 2020 at 03:21:56PM -0700, Linus Torvalds wrote:
> On Thu, May 28, 2020 at 6:55 AM Joel Fernandes (Google)
> wrote:
> >
> > On a modern Linux distro, compiling the following program fails:
> > #include
> > #include
> > #include
> > #include
>
> You shouldn't include
On Thu, May 28, 2020 at 6:55 AM Joel Fernandes (Google)
wrote:
>
> On a modern Linux distro, compiling the following program fails:
> #include
> #include
> #include
> #include
You shouldn't include kernel headers in user space - that's the job of
glibc and friends.
> ---
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