如果直接proc test.pc,报如下错误:

$ proc test.pc

Pro*C/C++: Release 9.2.0.4.0 - Production on Thu Jan 19 15:43:05 2006

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

System default option values taken from: /opt/oracle/product/9.2.0/precomp/admin/pcscfg.cfg

Error at line 34, column 11 in file /usr/include/stdio.h
# include <stddef.h>
..........1
PCC-S-02015, unable to open include file
Error at line 31, column 10 in file /usr/include/bits/types.h
#include <stddef.h>
.........1
PCC-S-02015, unable to open include file
Error at line 14, column 10 in file /usr/include/_G_config.h
#include <stddef.h>
.........1
PCC-S-02015, unable to open include file
Error at line 48, column 10 in file /usr/include/wchar.h
#include <stddef.h>
.........1
PCC-S-02015, unable to open include file
Error at line 48, column 10 in file /usr/include/wchar.h
#include <stddef.h>
.........1
PCC-S-02015, unable to open include file
Error at line 31, column 10 in file /usr/include/gconv.h
#include <stddef.h>
.........1
PCC-S-02015, unable to open include file
Syntax error at line 72, column 26, file /usr/include/gconv.h:
Error at line 72, column 26 in file /usr/include/gconv.h
                        unsigned char **, size_t *, int, int);
.........................1
PCC-S-02201, Encountered the symbol "size_t" when expecting one of the following
:

... auto, char, const, double, enum, float, int, long,
ulong_varchar, OCIBFileLocator OCIBlobLocator,
OCIClobLocator, OCIDateTime, OCIExtProcContext, OCIInterval,
OCIRowid, OCIDate, OCINumber, OCIRaw, OCIString, register,
short, signed, sql_context, sql_cursor, static, struct,
union, unsigned, utext, uvarchar, varchar, void, volatile,
a typedef name, exec oracle, exec oracle begin, exec,
exec sql, exec sql begin, exec sql type, exec sql var,
The symbol "enum," was substituted for "size_t" to continue.

Syntax error at line 88, column 7, file /usr/include/gconv.h:
Error at line 88, column 7 in file /usr/include/gconv.h
                              size_t *);
......1
PCC-S-02201, Encountered the symbol "size_t" when expecting one of the following
:

... auto, char, const, double, enum, float, int, long,
ulong_varchar, OCIBFileLocator OCIBlobLocator,
OCIClobLocator, OCIDateTime, OCIExtProcContext, OCIInterval,
OCIRowid, OCIDate, OCINumber, OCIRaw, OCIString, register,
short, signed, sql_context, sql_cursor, static, struct,
union, unsigned, utext, uvarchar, varchar, void, volatile,
a typedef name, exec oracle, exec oracle begin, exec,
exec sql, exec sql begin, exec sql type, exec sql var,
The symbol "enum," was substituted for "size_t" to continue.

Syntax error at line 97, column 6, file /usr/include/gconv.h:
Error at line 97, column 6 in file /usr/include/gconv.h
                                    size_t *);
.....1
PCC-S-02201, Encountered the symbol "size_t" when expecting one of the following
:

... auto, char, const, double, enum, float, int, long,
ulong_varchar, OCIBFileLocator OCIBlobLocator,
OCIClobLocator, OCIDateTime, OCIExtProcContext, OCIInterval,
OCIRowid, OCIDate, OCINumber, OCIRaw, OCIString, register,
short, signed, sql_context, sql_cursor, static, struct,
union, unsigned, utext, uvarchar, varchar, void, volatile,
a typedef name, exec oracle, exec oracle begin, exec,
exec sql, exec sql begin, exec sql type, exec sql var,
The symbol "enum," was substituted for "size_t" to continue.

Syntax error at line 106, column 3, file /usr/include/gconv.h:
Error at line 106, column 3 in file /usr/include/gconv.h
  __gconv_trans_fct __trans_fct;
..1
PCC-S-02201, Encountered the symbol "__gconv_trans_fct" when expecting one of th
e following:

char, const, double, enum, float, int, long, ulong_varchar,
OCIBFileLocator OCIBlobLocator, OCIClobLocator, OCIDateTime,
OCIExtProcContext, OCIInterval, OCIRowid, OCIDate, OCINumber,
OCIRaw, OCIString, short, signed, sql_context, sql_cursor,
struct, union, unsigned, utext, uvarchar, varchar, void,
volatile, a typedef name,

Error at line 53, column 11 in file /usr/include/libio.h
# include <stdarg.h>
..........1
PCC-S-02015, unable to open include file
Error at line 33, column 10 in file /usr/include/string.h
#include <stddef.h>
.........1
PCC-S-02015, unable to open include file
Error at line 33, column 10 in file /usr/include/stdlib.h
#include <stddef.h>
.........1
PCC-S-02015, unable to open include file
Error at line 147, column 10 in file /usr/include/sys/types.h
#include <stddef.h>
.........1
PCC-S-02015, unable to open include file
Error at line 25, column 10 in file /usr/include/alloca.h
#include <stddef.h>
.........1
PCC-S-02015, unable to open include file
Error at line 38, column 11 in file /usr/include/time.h
# include <stddef.h>
..........1
PCC-S-02015, unable to open include file
Error at line 195, column 10 in file /usr/include/unistd.h
#include <stddef.h>
.........1
PCC-S-02015, unable to open include file
Syntax error at line 0, column 0, file test.pc:
Error at line 0, column 0 in file test.pc
PCC-S-02201, Encountered the symbol "<eof>" when expecting one of the following:

; : an identifier, end-exec, random_terminal

Error at line 0, column 0 in file test.pc
PCC-F-02102, Fatal error while doing C preprocessing