General Mills, Inc. (NYSE:GIS) will release earnings results for its second quarter before the opening bell on Wednesday, Dec. 17.Analysts expect the Saint Petersburg, Florida-based company to report quarterly earnings at $1.02 per share, down from$1.40 per share in the year-ago period. The consensus estimate for General Mills' quarterly revenue is $4.78 billion. Last year, it reported$5.24 billion in revenue, according to Benzinga Pro.On Oct. 14, General Mill reaffirmed long-term growth targets and fisca ...