Fix gcc 490 warnings.

[ktf]

No description provided.

[cmsbuild]

A new Pull Request was created by @ktf (Giulio Eulisse) for CMSSW_7_1_X.

Fix gcc 490 warnings.

It involves the following packages:

CondFormats/JetMETObjects

@apfeiffer1, @nclopezo, @monttj, @cmsbuild, @ggovi, @vadler, @Degano can you please review it and eventually sign? Thanks.
@TaiSakuma, @nhanvtran this is something you requested to watch as well.
You can sign-off by replying to this message having '+1' in the first line of your reply.
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@nclopezo, @ktf you are the release manager for this.
You can merge this pull request by typing 'merge' in the first line of your comment.

[cmsbuild]

A new Pull Request was created by @ktf (Giulio Eulisse) for CMSSW_7_1_X.

Fix gcc 490 warnings.

It involves the following packages:

CondFormats/JetMETObjects

@apfeiffer1, @nclopezo, @monttj, @cmsbuild, @ggovi, @vadler, @Degano can you please review it and eventually sign? Thanks.
@TaiSakuma, @nhanvtran this is something you requested to watch as well.
You can sign-off by replying to this message having '+1' in the first line of your reply.
You can reject by replying to this message having '-1' in the first line of your reply.
@nclopezo, @ktf you are the release manager for this.
You can merge this pull request by typing 'merge' in the first line of your comment.

[ktf]

The last reworking was not sufficient to get the errors go away. This is. Bypassing signatures, complain if not ok.

[vadler]

+1
Sorry, I used gcc481 earlier.