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[Bug gas/27753] -mx86-used-note= defaulting to yes regresses


From: i at maskray dot me
Subject: [Bug gas/27753] -mx86-used-note= defaulting to yes regresses
Date: Thu, 17 Jun 2021 19:06:03 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=27753

Fangrui Song <i at maskray dot me> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |i at maskray dot me

--- Comment #4 from Fangrui Song <i at maskray dot me> ---
This is the status quo. The trend is more and more enabled-by-default security
hardening features. They need markers in object files and linked images.

Many firmware/freestanding style builds don't like such features. They have to
opt opt, e.g. -fno-pic -fno-stack-protector -fstack-check-no
-fcf-protection=none -no-pie

xen was relying on a non-guaranteed layout.

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