Kaffe on Solaris with SunC compiler.
Gilles Dauphin
dauphin at sig.enst.fr
Fri Mar 7 04:47:44 PST 1997
Hi,
I am young to Kaffe mailing list. So, I try to compile Kaffe 0.8.2
with Sun C 4.0 on Solaris 2.5 SS5 computer and it does not compile.
Here is the probleme:
---------------------------message from compiler----------
make[2]: Entering directory `/sig/tomcat/dauphin/mbone-dev/kaffe-0.8.2/kaffe/kaffevm'
...
cc -g -I. -I. -I./../../config -I../../config -I../../include -DTRANSLATOR -I./jit -DKVER=\"0.82\" -c -KPIC constants.c
"constants.c", line 67: warning: argument #1 is incompatible with prototype:
prototype: pointer to char : "./classMethod.h", line 212
argument : pointer to uchar
cc -g -I. -I. -I./../../config -I../../config -I../../include -DTRANSLATOR -I./jit -DKVER=\"0.82\" -c -KPIC classMethod.c
"classMethod.c", line 292: warning: argument #1 is incompatible with prototype:
prototype: pointer to uchar : "./support.h", line 54
argument : pointer to char
"classMethod.c", line 561: syntax error before or at: :
"classMethod.c", line 564: cannot recover from previous errors
cc: acomp failed for classMethod.c
-------------------------------------------------------------
The problem is in config/sparc/jit.h line 33:
#define CALL_KAFFE_FUNCTION(meth, obj) \
asm(" mov %0,%%o0 \n\
call %1,0 \n\
nop \n\
" : : "r" (obj), "r" (meth->ncode))
What is the mean of ' : : ' in the asm directive?
Is special to GNU asm?
What is the equivalent asm directive for SunC compiler?
I have also a problem with the 'asm volatile' directive.
An other problem is in kaffe/kaffevm/jit/constpool.c line 101:
void
establishConstants(void *at)
{
constpool *c;
for (c = firstConst; c != currConst; c = c->next) {
c->at = (uintp)at;
*(union _constpoolval*)at = c->val;
at += sizeof(c->val); <----- problem here ('at' is void*)
}
currConst = firstConst;
nConst = 0;
}
I think, like the SunC compiler ;-) , it is incorrect to
do pointer arithmetic on operand of unknown size.
Gilles
------------------------------------------------------------
Dauphin Gilles
Telecom Paris email: dauphin at sig.enst.fr
46, rue Barrault phone: (33) 1 45 81 77 39
75634 Paris CEDEX 13 fax: (33) 1 45 88 79 35
France
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