Mail Archives: djgpp/1994/12/08/22:28:07
Is there any way to get DJGPP to run in a DOS session under OS/2? So far, I
haven't been able to make it work on my machine. I get a trap, with this
error:
SYS2237: DosKrnl: A NPX instruction was attempted, but no NPX is present.
EXPLANATION: You have an application attempting to use the numeric
coprocessor, but no coprocessor is present on this system.
ACTION: Install a numeric coprocessor and retry the application.
My PC indeed had no coprocessor. If I boot the same PC with DOS (6.3), I can
run the demo makefile OK. I'm using the same environment settings in both
cases (including "GO32=EMU D:\H8300H\GNU\BIN\EMU387").
Can anyone explain? Can anyone suggest a solution? With OS/2, I have a fair
amount of latitude in changing settings for the DOS environment.
I should mention that I've tried in two fundamentally different DOS
environments. I've run in the native OS/2 DOS session, and I've also set up
a session in which real DOS 6.3 is booted in its own session. Both fail in
the same manner.
- Todd
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