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QNX RTOS v4 Knowledge Base

QNX RTOS v4 Knowledge Base

Foundry27
Foundry27
QNX RTOS v4 project
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QNX RTOS v4 Knowledge Base

Title SIGFPE signal occurs with a 386 and not with a 486
Ref. No. QNX.000009951
Category(ies) Development
Issue We have an application that runs fine on a 486 but a signal occurs when attempting to run the application on a 386.  What could be happening?
Solution The 386 doesn't have hardware floating point support like most 486's and all successors.  Run the emu387 floating point emulator on the 386 before executing the program.