Hi all
I have a bug report regarding SETools not being able to build when the "gold
linker" is used [1]. The build output is as follows:
x86_64-pc-linux-gnu-ranlib libqpol.a
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.2/../../../../x86_64-pc-linux-gnu/bin/ld:
error: symbol qpol_policy_open_from_memory has undefined version
collect2: error: ld returned 1 exit status
It doesn't like the following (unversioned) symver:
__asm__(".symver qpol_policy_open_from_memory_old,qpol_policy_open_from_memory@");
Handling these things is a bit beyond my comprehension, so I'm asking here.
Would it be a good idea to, like the FUSE example mentioned in the
bugreport, create a QPOL_UNVERSIONED in libqpol.map (with no content) and
refer to that, like so:
__asm__(".symver qpol_policy_open_from_memory_old,qpol_policy_open_from_memory@QPOL_UNVERSIONED");
Same of course for the other unversioned ones.
Wkr,
Sven Vermeulen
[1] https://bugs.gentoo.org/show_bug.cgi?id=467136
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