Bug 287308 – [patch] app-emulation/qemu-0.10.x/0.11.0 in portage does not work on hardened

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Xake 2009-10-02 06:28:37 UTC]

This is due to a missing $(CFLAG) in rules.mk which makes the build fail on amd64 and the binaries produce segfaults on x86.

Attaching patch for rules.mk and for ebuild

[Comment 1 Xake 2009-10-02 06:30:03 UTC]

Created attachment 205813 [details, diff]
Fixes rules.mk do it includes $(CFLAGS) while linking, making filter-flags and alot of other things work.

[Comment 2 Xake 2009-10-02 06:33:58 UTC]

Created attachment 205814 [details, diff]
Patch for having the ebuild

This patch also removes -fstack-protector from filter-flags.

The motivation for that is that filter-flags only handles one argument at a time, so -fstack-protector was not filtered to begin with, and it should not really be needed either.

If you decide remove it and someone complains in a bug, CC hardened and ask if it seems appropriate to put it back.

[Comment 3 Xake 2009-11-12 09:07:09 UTC]

Created attachment 209991 [details, diff]
Patch against qemu-0.11.0 using sed

I have changed the ebuild to do a sed instead of using a patch to get the linking right.

Please fix this, as qemu does not even compile currently on hardened x86_64.

[Comment 4 Luca Barbato 2009-11-17 23:06:34 UTC]

Thank you for the ping on irc, committed