[Bug 48161] AION (32bit) crashes (needs -fcf-protection disabled)

WineHQ Bugzilla wine-bugs at winehq.org
Tue Feb 4 22:03:31 CST 2020


https://bugs.winehq.org/show_bug.cgi?id=48161

--- Comment #28 from Zebediah Figura <z.figura12 at gmail.com> ---
Thanks, that works well enough.

Based on
<https://build.opensuse.org/public/build/Emulators:Wine:Debian/xUbuntu_19.10/i586/wine-devel/_log>
we're correctly passing -fno-stack-protector (and not passing
-fstack-protector-strong), but the compiled binaries still have stack
protection code touching %gs. Paul says it's baked into gcc. What can we do
about this?

Note that the Debian builds still have -fstack-protector-strong appended,
probably from the CFLAGS:
<https://build.opensuse.org/public/build/Emulators:Wine:Debian/Debian_10/i586/wine-devel/_log>.
Based on the ".diff.gz" files (which may be the wrong ones; I'm not familiar
with Debian packaging), I see the line 

+export DEB_CFLAGS_MAINT_STRIP = -fstack-protector-strong

present in the Ubuntu file but not the Debian one.

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