I agree, let's wait for guidance from the upstream GCC and GLIBC developers.
Original Message
From: Marius Bakke
Sent: June 25, 2017 6:41:06 AM EDT
To: Danny Milosavljevic , 27...@debbugs.gnu.org
Subject: bug#27429: Stack clash (CVE-2017-1000366 etc); -fstack-check
Danny Milosavljevic writes:
> Hi,
>
> what do you all think of rebuilding the world with "-fstack-check" (either
> now or later on) ?
>
> That would make gcc emit code to always grow the stack in a way that it
> certainly touches each 4 KiB (parametrizable by
> STACK_CHECK_PROBE_INTERVAL_EXP)
Hi,
what do you all think of rebuilding the world with "-fstack-check" (either now
or later on) ?
That would make gcc emit code to always grow the stack in a way that it
certainly touches each 4 KiB (parametrizable by STACK_CHECK_PROBE_INTERVAL_EXP)
page on the way.
I think that would be the