Oasys: cannot open shared object

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1 total messages Started by Filip Rindler Sat, 16 Oct 2004 17:02

#181

Author: Filip Rindler
Date: Sat, 16 Oct 2004 17:02

89 lines
2712 bytes

Hi

I always get something like "cannot open shared object" when using oasys
even with a very simple program. You can see code and OASYS log below. By
the way, the file mentioned in the log (/tmp/filecOzb5Y.so) does not exist
on my system.

I really got stuck with this one, I habe no clue how this mysterious error
is raised...

Thanks for your help!

Fil

PS: You can answer in German if you want



Caller.sign
-------------------------------------------------
SIGNATURE Caller

IMPORT Real ONLY real

FUN squareOfFive: real



Caller.impl:
-------------------------------------------------
IMPLEMENTATION Caller

IMPORT Real COMPLETELY
IMPORT Callee COMPLETELY

DEF squareOfFive == square(5)



Callee.impl:
-------------------------------------------------
IMPLEMENTATION Callee

IMPORT Real COMPLETELY

DEF square(x) == x*x
DEF squareOfFive2 == square(5)



Callee.sign:
-------------------------------------------------
SIGNATURE Callee

IMPORT Real ONLY real

FUN square: real -> real
FUN squareOfFive2: real



OASYS Log:
-------------------------------------------------
filip@filpad:~/opal> oasys
oasys version 1.1e (ocs version 2.3i), (c) 1989-2001 The OPAL Group, TU
Berlin
>a Caller
loading Caller.sign
loading Caller.impl
loading Callee.sign
loading Callee.impl
>f Caller.sign
Caller.sign>e squareOfFive
checking Caller.sign
checking Callee.sign
checking Caller.impl
checking Callee.impl
compiling Callee.impl
compiling Caller.impl
starting evaluator process
evaluator: cannot open shared object
`/tmp/filecOzb5Y.so' (/tmp/filecOzb5Y.so: undefined symbol: __ACallee_1)
WARNING [evaluator]: EXITED(FAILURE)
connection lost
Caller.sign>f Callee.sign
Callee.sign>e squareOfFive2
starting evaluator process
25
Callee.sign>

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