Open System Services Shell and Utilities Reference Manual (G06.25+, H06.03+)

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Table Of Contents

User Commands (c) cobol(1)

utility with:

c89 -c -o cprog.o c1.c c2.c

This directs c89 to compile the two modules but not to bind them. The output object ﬁle is

cprog.o.

You can then invoke the cobol utility to compile the two COBOL85 modules, bind the

COBOL85 compiler output with the previously produced C object ﬁle and the standard C library,

and run the Accelerator to produce the executable object myprog with:

cobol -o myprog -O cprog.o cobol1.cbl cobol2.cbl

Refer to the C/C++ Programmer’s Guide and the Open System Services Programmer’s Guide for

details on writing and compiling C programs in the OSS environment.

EXAMPLES

1. The command

cobol test1.cbl

compiles the source ﬁle test1.cbl and binds the object ﬁle into a program ﬁle a.out.

2. The command

cobol -c test1.cbl

compiles the source ﬁle test1.cbl into an object ﬁle test1.o.

3. The command

cobol -g -o test2 x.cbl y.cbl z.cbl

compiles source ﬁles x.cbl, y.cbl, and z.cbl and binds the object ﬁles into a

program ﬁle test2. Symbolic information is generated by the compiler and retained by

the Binder for debugging.

4. The command

cobol -o test3 -O 2 -WBstatic x1.cbl x2.o x3.cbl -l mylib

compiles source ﬁles x1.cbl and x3.cbl and binds the object ﬁles together with x2.o

into program ﬁle test3. Static binding has been speciﬁed, so the Binder tries to resolve

references using the library mylib.a before using the standard library libc.a. The -O 2

ﬂag causes optimization during compilation and invocation of the Accelerator on the

program ﬁle.

5. The command

cobol -o xyz -Wbind="set heap 64" -Wsql x.o y.o z.o

binds the object ﬁles x.o, y.o, and z.o into a program ﬁle xyz. The Binder sets the

heap size of the program to 64 pages. The NonStop SQL/MP compiler, sqlcomp, is then

invoked on xyz to compile xyz.

6. The command

cobol -Wnobind -Waxcel xyz

invokes the Accelerator, axcel, on object or program ﬁle xyz without going through the

binding process.

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