Re: -monly-N-regs ?

1997-08-06 Thread Meurig Sage

Ian Collier wrote:
 
 While I was trying to compiling ArrBase.o on i386-unknown-solaris2 this
 message appeared:
 
 /tmp/ghc18527.hc:6388: fixed or forbidden register was spilled.
 This may be due to a compiler bug or to impossible asm
 statements or clauses.
 
This happened with me, with ghc-2.04 aswell. Sigbjorn said
"the backend is trying to steal more x86 registers than gcc can handle".
The solution is to do the following, compile ArrBase separately using:

make EXTRA_HC_OPTS=-monly-2-regs ghc/ArrBase.o

Then go on with the make.
--
Meurig Sage
Dept of Computing Science
University of Glasgow
http://www.dcs.gla.ac.uk/~meurig
mailto:[EMAIL PROTECTED]



Re: More questions on installing 2.05

1997-08-06 Thread Ian Collier

Me again... :-(

After my success at compiling ghc-2.05 on SunOS 4, I am now attempting it
on sparc-sun-solaris2.5.1 and i386-unknown-solaris2.5 and both of them
have stopped with this:

ghc-0.29 -cpp -fhaskell-1.3 -fglasgow-exts -DCOMPILING_GHC -Rghc-timing -I. -I
codeGen -InativeGen -Iparser -iutils -ibasicTypes -itypes -ihsSyn -iprelude -i
rename -itypecheck -ideSugar -icoreSyn -ispecialise -isimplCore -istranal -ist
gSyn -isimplStg -icodeGen -iabsCSyn -imain -ireader -iprofiling -iparser -inat
iveGen -fomit-derived-read -fomit-reexported-instances -DOMIT_DEFORESTER -O -H
20m-c absCSyn/PprAbsC.lhs -o absCSyn/PprAbsC.o -osuf o

"codeGen/ClosureInfo.hi", line 72:
undefined type constructor: StgSyn.StgBinderInfo

"codeGen/ClosureInfo.hi", line 74:
undefined type constructor: CgMonad.CgInfoDownwards

"codeGen/ClosureInfo.hi", line 74: undefined type constructor: CgMonad.CgState

[snip more of the same]

Compilation had errors
make: *** [absCSyn/PprAbsC.o] Error 1

(and is there any way to get "make all" abort if "cd ghc/compiler;make all"
has errors?)

Oddly enough it compiles OK if I take the -O out, so perhaps I'll continue
with that (it occurs to me that I probably didn't compile the sunos one
with the -O flag.  [pause]  yes, it doesn't work with -O on sunos either).

imc



Re: More questions on installing 2.05

1997-08-06 Thread Ian Collier

On Tue, 05 Aug 1997 00:50:05 +0100 (BST), Sigbjorn Finne said:
  Question 3: How do I even make the docs?  

 You'll have to give the doc target, e.g., 'make dvi', in the
 directory containing the .lit files.

OK, I've got somewhere with this (is it mentioned anywhere in the installation
instructions?) but in the users_guide directory the command

lit2latex -c -o runtime_control.itex runtime_control.lit

makes a file runtime_control.itex which is full of control characters and
weird things.  For example, the very first line of it is

lit^@ile!_!-!_!1!_!

and it contains no fewer than 30 copies of a single paragraph with minor
variations.  What gives?

imc