Problem with .c code generated from proc compiler.

Question

I am having a problem compiling the c code generated from the proc pre-compiler.
First some info on my system.
[root@dell-xps-420-22 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Client release 5.4 (Tikanga)
[root@dell-xps-420-22 ~]# cat /proc/version
Linux version 2.6.18-164.11.1.el5 ([email protected]) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Wed Jan 6 13:26:04 EST 2010
[root@dell-xps-420-22 ~]# uname -a
Linux dell-xps-420-22.drew.com 2.6.18-164.11.1.el5 #1 SMP Wed Jan 6 13:26:04 EST 2010 x86_64 x86_64 x86_64 GNU/Linux
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
I have written a simple PRO*C program to test the compile.
[oracle@dell-xps-420-22 etl]$ cat Test.pc
#include <stdio.h>
main(int argc,char **argv)
printf("Testing ........\n");
[oracle@dell-xps-420-22 admin]$ cat pcscfg.cfg
sys_include=(/usr/include,/usr/include/linux,/build/s630/precomp/public,/usr/lib/gcc/x86_64-redhat-linux/4.1.1/include)
include=$(ORACLE_HOME)/precomp/public
include=$(ORACLE_HOME)/precomp/hdrs
include=$(ORACLE_HOME)/precomp/include
CODE=cpp
TYPE_CODE=ORACLE
DEF_SQLCODE=YES
VARCHAR=YES
LTYPE=short
define=__x86_64__
When compiling the Test.pc program with the pcscfg.cfg file above.
[oracle@dell-xps-420-22 etl]$ proc Test.pc
Pro*C/C++: Release 10.2.0.1.0 - Production on Sun Feb 21 19:51:15 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
System default option values taken from: /u01/app/oracle/product/10.2.0/db_1/precomp/admin/pcscfg.cfg
[oracle@dell-xps-420-22 etl]$ gcc -c ./Test.c -I . -I$ORACLE_HOME/precomp/public
./Test.c:117: error: expected identifier or '(' before string constant
./Test.c:131: error: expected identifier or '(' before string constant
The code generated by the proc compiler that has problems is below.
//File Test.c
// Prototypes
Line 117: extern "C" {
void sqlcxt (void **, unsigned int *,
struct sqlexd *, const struct sqlcxp *);
void sqlcx2t(void **, unsigned int *,
struct sqlexd *, const struct sqlcxp *);
void sqlbuft(void **, char *);
void sqlgs2t(void **, char *);
void sqlorat(void **, unsigned int *, void *);
// Forms Interface
Line 131: extern "C" { void sqliem(char *, int *); }
It seems like the compiler is generating c++ code but the gcc compiler is only compiling in cc mode. I've tried a number of options in the pcscfg.cfg file to no avail. I have tried the different options for the CODE=cpp in the pcscfg.cfg file but still get the same error and/or multiple errors. I have also tried to compile the oracle demo programs using the demo_proc.mk file and also get the same error.
The install of Oracle is fine. I can start the database and have created a needed user and tables but cannot successfully compile the pro*C code.

Answer 1

My proc is also compiling for cpp code but in the pcscfg.cfg file there is no "CODE=cpp"