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Re: [libvirt] [PATCH] build: avoid type-punning compiler warning



On 07/28/2011 04:11 AM, Matthias Bolte wrote:
2011/7/27 Eric Blake<eblake redhat com>:
On RHEL 5, with gcc 4.1.2:

rpc/virnetsaslcontext.c: In function 'virNetSASLSessionUpdateBufSize':
rpc/virnetsaslcontext.c:396: warning: dereferncing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]

* src/rpc/virnetsaslcontext.c (virNetSASLSessionUpdateBufSize):
Use a union to work around gcc warning.
---
  src/rpc/virnetsaslcontext.c |   11 +++++++----
  1 files changed, 7 insertions(+), 4 deletions(-)

ACK.

Thanks; pushed.

--
Eric Blake   eblake redhat com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org


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