gcc-c++ binaries for AWS Lambda

Layers for AWS Lambda that allow your functions to use gcc and c++ binaries.

Version ARNs for Amazon Linux 2 runtimes (nodejs10.x, nodejs12.x, python3.8, java11)

gcc version	ARN
7.3.1	arn:aws:lambda:${AWS::Region}:553035198032:layer:gcc-lambda2:4

Version ARNs for all other runtimes

gcc version	ARN
7.2.1	arn:aws:lambda:${AWS::Region}:553035198032:layer:gcc72-lambda1:4
4.8.5	arn:aws:lambda:${AWS::Region}:553035198032:layer:gcc48-lambda1:4