Date: 16 Feb 1993 13:42:58 -0500
From: fred AT poly2 DOT nist DOT gov (Frederick R. Phelan Jr.)
Subject: Problem using gcc for dos
To: djgpp AT sun DOT soe DOT clarkson DOT edu

I installed djgpp on my 486SX ... when I try to compile code with
gcc though I get the message:

	CPU must be in real mode (not V86 mode) to run this program.

can't figure a way around it.

My autoexec.bat file reads:

@ECHO OFF
PATH C:\;C:\WINDOWS;C:\DOS;C:\MOUSE;c:\bat;c:\apps\bin;c:\apps\djgpp\bin
C:\WINDOWS\SMARTDRV.EXE
LOADHIGH C:\MOUSE\MOUSE.COM 
LOADHIGH C:\DOS\DOSKEY.COM
SET TEMP=C:\WINDOWS\TEMP
PROMPT $P$G
REM
REM rcs configuration
REM
SET LOGNAME=fred
SET TZ=EST5EDT
REM
REM gcc configuration
REM
set COMPILER_PATH=c:/apps/djgpp/bin
set C_INCLUDE_PATH=c:/apps/djgpp/include
set CPLUS_INCLUDE_PATH=c:/apps/djgpp/cplusinc;c:/apps/djgpp/include
set OBJC_INCLUDE_PATH=c:/apps/djgpp/include
set OBJCPLUS_INCLUDE_PATH=c:/apps/djgpp/include
set LIBRARY_PATH=c:/apps/djgpp/lib
set TMPDIR=c:/tmp
set GO32TMP=c:/tmp
set BISON_SIMPLE=c:/apps/djgpp/lib/bison.simple
set BISON_HAIRY=c:/apps/djgpp/lib/bison.hairy
set FLEX_SKELETON=c:/apps/djgpp/lib/flex.skeleton
set 387=NO
REM
REM VIRTUAL Directory for fred
REM
SUBST D: C:\USR\FRED
REM
WIN


My config.sys reads:

DEVICE=C:\WINDOWS\HIMEM.SYS
DEVICE=C:\WINDOWS\EMM386.EXE NOEMS
DOS=HIGH,UMB
DEVICEHIGH=C:\DOS\ANSI.SYS
DEVICEHIGH=C:\DOS\SETVER.EXE
SHELL=C:\DOS\COMMAND.COM C:\DOS\ /E:384 /P
BUFFERS=20
FILES=32
STACKS=9,256


I tried removing the removing the NOEMS from

	DEVICE=C:\WINDOWS\EMM386.EXE NOEMS

as suggested in one of the help files, but that did not work.


Any help would be appreciated.


Fred

---
Fred Phelan
fred AT poly2 DOT nist DOT gov