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

James Cowgill jcowgill at debian.org
Fri Mar 23 14:19:44 GMT 2018


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

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.

James

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