Apple Xcode 3.2.1

Xcode 3.2.1 is an update release of the developer tools for Mac OS X. This release provides bug fixes in gdb, Interface Builder, Instruments, llvm-gcc and Clang optimizer, Shark, and Xcode and must be installed on Mac OS X 10.6 Snow Leopard and higher. Xcode defaults to upgrading an existing Xcode installation but may optionally be installed alongside existing Xcode installations. See accompanying release notes for detailed installation instructions, known issues, security advisories.