Bug 41571

Summary:	libglapi.so.0: undefined symbol: is_selinux_enabled
Product:	Mesa	Reporter:	Alexandre Demers <alexandre.f.demers>
Component:	Mesa core	Assignee:	mesa-dev
Status:	RESOLVED FIXED	QA Contact:
Severity:	major
Priority:	medium
Version:	git
Hardware:	All
OS:	All
Whiteboard:
i915 platform:		i915 features:
Attachments:	link with -lselinux

Description Alexandre Demers 2011-10-07 13:31:34 UTC

After building mesa from git and trying to launch some application, it seems there is a problem with a missing link to selinux.

Poking libglapi gives the following:

ldd -r /usr/lib/x86_64-linux-gnu/libglapi.so.0
	linux-vdso.so.1 =>  (0x00007fffba5ff000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f620ab0c000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f620a76d000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f620af90000)
undefined symbol: security_get_boolean_active	(/usr/lib/x86_64-linux-gnu/libglapi.so.0)
undefined symbol: is_selinux_enabled	(/usr/lib/x86_64-linux-gnu/libglapi.so.0)
undefined symbol: security_get_boolean_pending	(/usr/lib/x86_64-linux-gnu/libglapi.so.0)


It was also reported by someone else in Red Hat's bugs list: https://bugzilla.redhat.com/show_bug.cgi?id=737259

Comment 1 Alexandre Demers 2011-10-10 20:22:38 UTC

Can't reproduce anymore as of today.

Comment 2 Alexandre Demers 2011-11-02 15:39:47 UTC

Reappeared in the last couple of days. I'll try to bisect.

Comment 3 Alexandre Demers 2011-11-02 17:27:53 UTC

closing. Seems related to something else happening from time to time unrelated to mesa code. (WT...)

Comment 4 Alexandre Demers 2011-11-03 17:20:49 UTC

Well, after fighting a bit with a different bug, it still seems there. Could it be a linker problem? I had a quick look at linked files and it may be missing something when Selinux is enabled.

Comment 5 Chia-I Wu 2011-11-04 01:36:19 UTC

Created attachment 53140 [details] [review]
link with -lselinux

Does this patch help?  You need to re-run autogen.sh.

Comment 6 Alexandre Demers 2011-11-04 16:57:49 UTC

Yes, I just tested it and it now works fine. Thank you.

Comment 7 Alexandre Demers 2011-11-04 16:58:43 UTC

Comment on attachment 53140 [details] [review]
link with -lselinux

Review of attachment 53140 [details] [review]:
-----------------------------------------------------------------

Works great.
Tested by Alexandre Demers

Comment 8 Chia-I Wu 2011-11-04 23:44:01 UTC

Committed.  Thanks for testing.

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