cmd/gc: clang 3.3 complains about undefined behavior #5764
Description
What steps will reproduce the problem? 1. Download clang 3.3 or later, http://llvm.org/releases/download.html#3.3 2. export CC=clang 3. apply CL https://golang.org/cl/10488044 4. ./make.bash What is the expected output? What do you see instead? Expected, clean build Actual, quite a few warnings, some trivial, others not. https://gist.github.com/davecheney/5847237 Please use labels and text to provide additional information. See also the discussion here https://groups.google.com/forum/#!topic/golang-dev/SlTKGOfHjtU