Hi! I shall be happy to receive suggestions about building nhc98. I seem to have run into a few errors. I enclose the report below. Thanks in advance. Best Regards. U.D.Kini (Bangalore, India) I try building nhc98 using nhc98-1.16.tar.gz on i686-pc-cygwin: Cygwin ( 1.3.22 ) gcc (3.2-3) Windows 98 2nd Edition Pentium 3 Processor cd /usr/src tar -xzf nhc98-1.16.tar.gz mv nhc98-1.16 nhc98 cd nhc98 ./configure --prefix=/usr/local/nhc make Error1 --------> cd src/prelude/ix86-CYGWIN_98-4.10/NHC; make clean all # Patch machine-specific parts. make[1]: Entering directory `/usr/src/nhc98/src/prelude/ix86-CYGWIN_98-4.10/NHC' rm -f *.hi rm -f DErrNo.hc rm -f E:/cygwin/usr/src/nhc98/targets/ix86-CYGWIN_98-4.10/obj/prelude/DErrNo/*.o *.o rm -f rm -f E:/cygwin/usr/src/nhc98/script/nhc98 -cpp -c +CTS -lib -redefine -CTS +RTS -H32M -RTS -o E:/cygwin/usr/src/nhc98/targets/ix86-CYGWIN_98-4.10/obj/prelude/DErrNo/DErrNo.o DErrNo.hs Signal 11 make[1]: *** [E:/cygwin/usr/src/nhc98/targets/ix86-CYGWIN_98-4.10/obj/prelude/DErrNo/DErrNo.o] Error 1 make[1]: Leaving directory `/usr/src/nhc98/src/prelude/ix86-CYGWIN_98-4.10/NHC' make: *** [targets/ix86-CYGWIN_98-4.10/compiler-gcc] Error 2 --------> Try to see whether error is serious? make -i Error1 is repeated --------> Error2. --------> cd src/prelude/ix86-CYGWIN_98-4.10/NHC; make CFG=p clean all make[1]: Entering directory `/usr/src/nhc98/src/prelude/ix86-CYGWIN_98-4.10/NHC' rm -f *.hi rm -f DErrNo.p.c rm -f E:/cygwin/usr/src/nhc98/targets/ix86-CYGWIN_98-4.10/objp/prelude/DErrNo/*.p.o *.p.o rm -f rm -f E:/cygwin/usr/src/nhc98/script/nhc98 -cpp -p -c +CTS -lib -redefine -CTS +RTS -H32M -RTS -o E:/cygwin/usr/src/nhc98/targets/ix86-CYGWIN_98-4.10/objp/prelude/DErrNo/DErrNo.p.o DErrNo.hs Signal 11 make[1]: [E:/cygwin/usr/src/nhc98/targets/ix86-CYGWIN_98-4.10/objp/prelude/DErrNo/DErrNo.p.o] Error 1 (ignored) --------> Error3. --------> cd src/prelude/ix86-CYGWIN_98-4.10/NHC; make CFG=z clean all make[1]: Entering directory `/usr/src/nhc98/src/prelude/ix86-CYGWIN_98-4.10/NHC' rm -f *.hi rm -f DErrNo.z.c rm -f E:/cygwin/usr/src/nhc98/targets/ix86-CYGWIN_98-4.10/objz/prelude/DErrNo/*.z.o *.z.o rm -f rm -f E:/cygwin/usr/src/nhc98/script/nhc98 -cpp -z -c +CTS -lib -redefine -CTS +RTS -H32M -RTS -o E:/cygwin/usr/src/nhc98/targets/ix86-CYGWIN_98-4.10/objz/prelude/DErrNo/DErrNo.z.o DErrNo.hs Signal 11 make[1]: [E:/cygwin/usr/src/nhc98/targets/ix86-CYGWIN_98-4.10/objz/prelude/DErrNo/DErrNo.z.o] Error 1 (ignored) --------> A number of executables and libraries get built. So, try make -i install Lots of files get installed under /usr/local/nhc.The following errors are seen: --------> Adjusting... hmakerc I/O error: action : openFile ReadMode on file: /cygdrive/c/WINDOWS/TEMP\hmakeconfig.tmp gave : ENOENT (No such file or directory) I/O error (user-defined), call to function `userError': nhc98 not found (This error message is harmless) hmake-config: compiler not known: 'E:/cygwin/usr/local/nhc/bin/nhc98' hmake-config: compiler not known: --------> export PATH=/usr/local/nhc/bin:$PATH nhc98 --version Gives output of version information. --------------------End of Report---------------------------------