Global register initialization method in network, by using global variable information contained in object file

摘要

An object file (106) is linked with at least one of another object file (108) and a shared library (110) through a linker to generate an executable file (116). At least a single global register is initialized and variable conflicts are identified with respect to the initialized register, using the global variable information contained in the object file. Initially, a compiler (104) generates global register information pertaining to at least a single global variable reference in a source file. The compiler also generates an object file from source file, without performing any relocations and without identifying global symbol conflicts. The object file comprises global variable information. The linker is used for connecting any object file with another file and a shared library, to generate executable file. Warning is generated, when any shared library which is referenced during the linking, uses global registers in fashion incompatible with an object being built. Independent claim are also included for the following: (a) global register initialization system; (b) global register initialization program