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Grant Goodale
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Joined: 13 Nov 2010
Posts: 67
Location: Brampton, Ontario, Canada
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I am looking for anyone who has done any 64 bit programming in C under z/OS. I am having an 0C1 abend in a simple printf. I suspect that I may have my setup incorrect for the binder or the run-time.
TIA
- Grant |
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enrico-sorichetti
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Joined: 14 Mar 2007
Posts: 10888
Location: italy
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PeterHolland
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Joined: 27 Oct 2009
Posts: 2481
Location: Netherlands, Amstelveen
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| What does your printf statement look like? |
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Grant Goodale
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Joined: 13 Nov 2010
Posts: 67
Location: Brampton, Ontario, Canada
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I am using C, not C++. My program, in its entirety, is:
#include <stdio.h>
int main() {
printf("Hello world\n");
return 0;
}
My compiler OPTS are:
ARCH(5)
CHECKOUT
DEBUG
DLL
GONUM
LONGNAME
LP64
RENT
SOURCE
SSCOMM
TERM
WARN64
XPLINK
My binder OPTS are:
AMODE=64
CASE=MIXED
DYNAM=DLL
LIST=NOIMP
MAP
RENT
I don't think that I can get any simpler.
TIA |
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PeterHolland
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Joined: 27 Oct 2009
Posts: 2481
Location: Netherlands, Amstelveen
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What happens when you use :
printf("%s \n","Hello world"); |
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Grant Goodale
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Joined: 13 Nov 2010
Posts: 67
Location: Brampton, Ontario, Canada
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Same thing. Perhaps I am using the wrong libraries?
In my binder invocation, I have:
//STEPLIB DD DISP=SHR,DSN=SYS1.SCEERUN2
// DD DISP=SHR,DSN=SYS1.SCEERUN
//SYSLIB DD DISP=SHR,DSN=SYS1.SCEEBND2
// DD DISP=SHR,DSN=SYS1.SCEELKED
as well as:
INCLUDE OBJECT
INCLUDE SCEELIB(CELQS003)
NAME CTEST(R)
My actual execution is running from my own STEPLIB with the following as concatenations:
SYS1.SCLBDLL2
SYS1.SCEERUN2
SYS1.SCEERUN |
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enrico-sorichetti
Superior Member
Joined: 14 Mar 2007
Posts: 10888
Location: italy
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it worked for me
| Code: |
#include <stdio.h>
int main(){
#ifdef _LP64
printf("hello from the 64bits world\n");
#else
printf("hello from the good old world\n");
#endif
} |
using the default procedure EDCQCBG. in the link I posted before
I had to tweak it a bit because of a jcl error allocating a temporary dataset with dsntype library
| Code: |
SAVE MODULE ATTRIBUTES:
AC 000
AMODE 64
COMPRESSION NONE
DC NO
EDITABLE YES
EXCEEDS 16MB NO
EXECUTABLE YES
MIGRATABLE NO
OL NO
OVLY NO
PACK,PRIME NO,NO
PAGE ALIGN NO
REFR NO
RENT YES
REUS YES
RMODE ANY
SCTR NO
SSI
SYM GENERATED NO
TEST NO
XPLINK YES
MODULE SIZE (HEX) 000008B8
DASD SIZE (HEX) 00011000 |
and here is the output
| Code: |
| hello from the 64bits world |
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PeterHolland
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Joined: 27 Oct 2009
Posts: 2481
Location: Netherlands, Amstelveen
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| Nice one, Enrico. |
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Grant Goodale
New User
Joined: 13 Nov 2010
Posts: 67
Location: Brampton, Ontario, Canada
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Enrico -
Thanks. I will do some more testing. When you ran the binder, was the output to a PDS or a PDS/E?
I was using a PDS/E. When I tried link to a PDS, I get the following message from the binder:
IEW2606S 4B39 MODULE INCORPORATES VERSION 3 PROGRAM OBJECT FEATURES AND CANNOT BE SAVED IN LOAD MODULE FORMAT. |
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enrico-sorichetti
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Joined: 14 Mar 2007
Posts: 10888
Location: italy
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PDSE ..
that's the reason for my remark about dsntype library for temporary datasets
it' s correct You need to have a PDSE for long names and all the C horse manure  |
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Grant Goodale
New User
Joined: 13 Nov 2010
Posts: 67
Location: Brampton, Ontario, Canada
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This is almost beyond belief! Up until now, my PARM field for the C compiler (CCNDRVR) was:
PARM='OPTFILE(DD:OPTIONS)'
I then changed it to:
PARM='/CXX OPTFILE(DD:OPTIONS)'
Now, everything works
Many thanks to Enrico and Peter for your help. |
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enrico-sorichetti
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Joined: 14 Mar 2007
Posts: 10888
Location: italy
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Glad that the issue was solved,
thank You for telling! |
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