CentOS - Sep 2016 - devtoolset-3 application execution

Its seems challenging to maintain applications with a long term vision.

For EL6 I want to use devtoolset-3-gcc-c++-4.9.2-6.2.el6.x86_64 to compile
some binaries. Here my question: will the binaries execute flawless on a 
plain EL6 system without additional libraries (stdc++ etc.)? 

Example:  scl enable devtoolset-3 'rpmbuild -ba local-app1.spec'

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Thanks,
LF