3:20 p.m.
Hi,
when pushing libguestfs 1.27.53 (1:1.27.53-1) through my build setup
befor uploading it to Debian, I noticed that
"guestfs_internal_lstatlist@Base", a symbol that has been there since
1.20, is now missing. This causes dpkg-gensymbols(1) whose job it is to
compare the symbols from the newly-built libraries to the known state
to fail.
If the guestfs_internal_* functions are not considered to be part of the
ABI (as explained in the 8664337cc39c8575ccb60abb8c6e30f92828ea51 commit
message), why are they exported?
Cheers,
-Hilko
4:49 p.m.
On Wed, Sep 24, 2014 at 10:20:14PM +0200, Hilko Bengen wrote:
Hi,
when pushing libguestfs 1.27.53 (1:1.27.53-1) through my build setup
befor uploading it to Debian, I noticed that
"guestfs_internal_lstatlist@Base", a symbol that has been there since
1.20, is now missing. This causes dpkg-gensymbols(1) whose job it is to
compare the symbols from the newly-built libraries to the known state
to fail.
If the guestfs_internal_* functions are not considered to be part of the
ABI (as explained in the 8664337cc39c8575ccb60abb8c6e30f92828ea51 commit
message), why are they exported?
Yes, those are not part of the ABI. I believe it's a mistake to
export them.
However if we do drop them, there are at least two tests that won't be
able to link (tests/mountable/test-internal-parse-mountable.c &
tests/regressions/rhbz914931.c). Also all of the language bindings
use guestfs_internal_test_* (but not other guestfs_internal_*) in
order to implement the bindtests.
What is exported by the linker is controlled by: generator/c.ml
function: generate_linker_script ().
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
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3:27 p.m.
* Hilko Bengen:
when pushing libguestfs 1.27.53 (1:1.27.53-1) through my build setup
befor uploading it to Debian, I noticed that
"guestfs_internal_lstatlist@Base", a symbol that has been there since
1.20, is now missing. This causes dpkg-gensymbols(1) whose job it is to
compare the symbols from the newly-built libraries to the known state
to fail.
I have now solved that problem by marking the guestfs_internal_*
functions as optional in the .symbols file.
Cheers,
-Hilko
3745
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2 comments
2 participants
participants (2)
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Hilko Bengen -
Richard W.M. Jones