Bug#893605: warning: #warning "Consider adding the right mmap() syscall definitions here!" [-Wcpp]

[Mathieu Malaterre]

Hi James,

On Fri, Mar 23, 2018 at 3:19 PM, James Cowgill <jcowgill at debian.org> wrote:
> Control: notforwarded -1
>
> Hi,
>
> On 22/03/18 14:28, Michael Biebl wrote:
>> Am 22.03.2018 um 12:31 schrieb James Cowgill:
>>> I sent a patch upstream (see above).
>>
>> Thanks!
>
> Unfortunately I've had to ask for this to be reverted:
> https://github.com/systemd/systemd/pull/8563

Are you saying that none of the unit tests failed after your changes ?
that's kindda scary :(

> It turns out that enabling MemoryDenyWriteExecute on MIPS causes any
> applications which use threads to fail because the MIPS toolchain
> (still) does not implement PT_GNU_STACK. So this bug is going to require
> some extra toolchain support (at least glibc and one of gcc/binutils but
> I can't remember which) to fix.