CDT 1.15 was set to default on 4/24/14
April 24, 2014
The Cray Developer Toolkit (CDT) 1.15 was set to default on Edison. The following are the default software versions now:
The CDT 1.15 release note can be found here,
The compiler wrappers from the current default craype/2.1.1 module no longer generate serial binaries that run on login nodes. You will see the following message if attempting to run serial codes on login nodes:
Please verify that both the operating system and the processor support Intel(R) F16C instructions
You configure script may fail as a result. We are working with Cray to resolve this issue. The workarounds are avaible here.