PROBLEM: (OSF_QAR 66886) (Patch ID: OSF435-078) ******** This patch fixes a potential binary compatibility problem with user-written Atom tools. If a user wrote and compiled an Atom tool on a Digital UNIX 4.0D system, and then brought this tool's object files to a Digital UNIX 4.0E system, a binary compatibility problem might be seen. This problem only affects the Atom instrumentation APIs GetInstClass() and IsInstType(). PROBLEM: (n/a) (Patch ID: OSF435-142) ******** This patch provides the support needed for the Developer's Toolkit Update Kit. Installing this patch is required before the Developer's Toolkit Update Kit can be installed on a V4.0E system. This patch contains a new Atom driver which allows the standard version of Atom and the Developer's Toolkit Update Kit version of Atom to be present on the system at the same time. If the Developer's Toolkit Update Kit is installed on a system, the new driver will execute the Update Kit's version of Atom, unless the "-nodtk" option is specified.