Template instantiation on HP aCC compiler

[rpmohan]

Hello,
I have sample Program called sample.C . The source code looks like
below.
#include <List.h>

int main(int argc, char *argv[])
{

List<int> myList;
return 0;
}

When I compile this program, I am getting Linker error below

/usr/ccs/bin/ld: Unsatisfied symbols:
List<int>::List()%1 (code)
List<int>::~List() (code)

I attempted to compile this program with different options...

1) aCC +inst_compiletime -I- -I/opt/aCC/include/SC sample.C

2) aCC +inst_auto -I- -I/opt/aCC/include/SC sample.C

3) aCC +inst_all -I- -I/opt/aCC/include/SC sample.C


What could be wrong in my compiler options.

I am compiling this program on HP-UNIX 10.2
Compiler version:
/opt/aCC/bin/aCC:
HP aC++ B3910B A.01.23
HP aC++ B3910B A.01.19.02 Language Support Library


Could anyone help me regarding the same.

 

[Alf P. Steinbach]

Hello,
I have sample Program called sample.C . The source code looks like
below.
#include <List.h>

That's not a standard header, but perhaps you meant to

int main(int argc, char *argv[])
{

List<int> myList;
return 0;
}


When I compile this program, I am getting Linker error below

/usr/ccs/bin/ld: Unsatisfied symbols:
List<int>::List()%1 (code)
List<int>::~List() (code)

I attempted to compile this program with different options...

1) aCC +inst_compiletime -I- -I/opt/aCC/include/SC sample.C

2) aCC +inst_auto -I- -I/opt/aCC/include/SC sample.C

3) aCC +inst_all -I- -I/opt/aCC/include/SC sample.C


What could be wrong in my compiler options.

That's off-topic in this group.

 

[Jan Gerrit Kootstra]

Hello,
I have sample Program called sample.C . The source code looks like
below.
#include <List.h>

int main(int argc, char *argv[])
{

List<int> myList;
return 0;
}

When I compile this program, I am getting Linker error below

/usr/ccs/bin/ld: Unsatisfied symbols:
List<int>::List()%1 (code)
List<int>::~List() (code)

I attempted to compile this program with different options...

1) aCC +inst_compiletime -I- -I/opt/aCC/include/SC sample.C

2) aCC +inst_auto -I- -I/opt/aCC/include/SC sample.C

3) aCC +inst_all -I- -I/opt/aCC/include/SC sample.C


What could be wrong in my compiler options.

I am compiling this program on HP-UNIX 10.2
Compiler version:
/opt/aCC/bin/aCC:
HP aC++ B3910B A.01.23
HP aC++ B3910B A.01.19.02 Language Support Library


Could anyone help me regarding the same.

rpmohan,


Do you have the header file List.h on your system? C is case sensitve.


Regards,


Jan Gerrit

 

[Rolf Magnus]

Hello,
I have sample Program called sample.C . The source code looks like
below.
#include <List.h>

int main(int argc, char *argv[])
{

List<int> myList;
return 0;
}

When I compile this program, I am getting Linker error below

/usr/ccs/bin/ld: Unsatisfied symbols:
List<int>::List()%1 (code)
List<int>::~List() (code)

The above shows that the compiler seems to be finding the class
definition, but the linker isn't finding any implementation of the
constructor and destructor. Maybe you put them in another translation
unit? That's not possible unless your compiler supports the export
keyword. Try putting the implementations of your List constructor and
destructor into the header file.

 

[Dennis Handly]

rpmohan ([email protected]) wrote:
: #include <List.h>
: When I compile this program, I am getting Linker error below
: ld: Unsatisfied symbols: List<int>::List()%1 (code)

: 2) aCC +inst_auto -I/opt/aCC/include/SC sample.C
: 3) aCC +inst_all -I/opt/aCC/include/SC sample.C

These are obsolete +inst* options.

: What could be wrong in my compiler options?

The correct option is +inst_implicit_include.
http://h21007.www2.hp.com/dspp/tech...Page_IDX/1,1701,1744!3!7,00.html#RN.CVT.2.4.1