[libvirt] [PATCH 0/2] Revert use of weak symbols
Michal Privoznik
mprivozn at redhat.com
Thu Jul 13 08:13:25 UTC 2017
On 07/12/2017 12:14 PM, Daniel P. Berrange wrote:
> This series reverts the use of the __weak__ attribute which we did
> to fix the test suite with CLang. It cause unintended problems
> elsewhere which are not practical to fix. See the second patch
> for details.
>
> Daniel P. Berrange (2):
> Revert "internal: don't use weak symbols for Win32 platform"
> Revert "Prevent more compiler optimization of mockable functions"
>
So I thought about this too and I guess my question is - why are we not
dynamically linking with the mock libraries? What we do is use
LD_PRELOAD at runtime. However, if say virpcitest would link with
virpcimock at compile time (dynamically), we can throw away LD_PRELOAD
handling code.
On the other hand, this look trivial enough so I bet others have thought
of it. And since we don't use it there has to be catch that I'm missing. Or?
Michal
More information about the libvir-list
mailing list