Hewlett-packard Company

Timothy J Duesing

Wade James Satterfield

John R Diamant

A system that automatically detects logical errors when compiling a program. The system detects such logical errors as a signal handler routine modifying the errno global variable, a signal handler routine calling a non-reentrant library function, a signal handler routine calling a non-reentrant user function, and a signal handler routine calling a memory allocation function without first disabling all other signal handlers. The system also detects using '/n' at the end of a string.

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Fort Collins, CO, United States of America

Timothy J Duesing