[AC_PACKAGE_NAME] sys/mode.h conftest problem on Irix 6.5.23

[Jason Mader]

checking sys/mode.h usability... no
checking sys/mode.h presence... yes
configure: WARNING: sys/mode.h: present but cannot be compiled
configure: WARNING: sys/mode.h:     check for missing prerequisite 
headers?
configure: WARNING: sys/mode.h: see the Autoconf documentation
configure: WARNING: sys/mode.h:     section "Present But Cannot Be 
Compiled"
configure: WARNING: sys/mode.h: proceeding with the preprocessor's 
result
configure: WARNING: sys/mode.h: in the future, the compiler will take 
precedence
configure: WARNING:     ## ------------------------------------------ ##
configure: WARNING:     ## Report this to the AC_PACKAGE_NAME lists.  ##
configure: WARNING:     ## ------------------------------------------ ##
checking for sys/mode.h... yes


configure:5714: checking sys/mode.h usability
configure:5726: cc -c -O  conftest.c >&5
cc-1204 cc: WARNING File = /usr/include/sys/vnode.h, Line = 332
  The indicated declaration is not visible outside of the function.

  typedef       int     (*vop_read_t)(bhv_desc_t *, struct uio *, int, 
struct cred *,
                                                           ^

cc-1204 cc: WARNING File = /usr/include/sys/vnode.h, Line = 334
  The indicated declaration is not visible outside of the function.

  typedef       int     (*vop_write_t)(bhv_desc_t *, struct uio *, int, 
struct cred *,
                                                            ^

cc-1204 cc: WARNING File = /usr/include/sys/vnode.h, Line = 356
  The indicated declaration is not visible outside of the function.

  typedef       int     (*vop_readdir_t)(bhv_desc_t *, struct uio *, 
struct cred *,
                                                              ^

cc-1204 cc: WARNING File = /usr/include/sys/vnode.h, Line = 360
  The indicated declaration is not visible outside of the function.

  typedef       int     (*vop_readlink_t)(bhv_desc_t *, struct uio *, 
struct cred *);
                                                               ^

cc-1020 cc: ERROR File = /usr/include/sys/vnode.h, Line = 375
  The identifier "mprot_t" is undefined.

  typedef       int     (*vop_map_t)(bhv_desc_t *, off_t, size_t, 
mprot_t, u_int,
                                                                  ^

cc-1020 cc: ERROR File = /usr/include/sys/vnode.h, Line = 378
  The identifier "mprot_t" is undefined.

                                pgno_t *, off_t, size_t, mprot_t,
                                                         ^

2 errors detected in the compilation of "conftest.c".
configure:5732: $? = 2
configure: failed program was:
| /* confdefs.h.  */
|
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define HAVE_VOLATILE 1
| #include <standards.h>
| #define SYSV 1
| #ifndef __cplusplus
| #define inline __inline
| #endif
| #define STDC_HEADERS 1
| #define HAVE_DIRENT_H 1
| #define TIME_WITH_SYS_TIME 1
| #define HAVE_SYS_WAIT_H 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_ARPA_INET_H 1
| #define HAVE_SYS_FCNTL_H 1
| #define HAVE_SYS_SELECT_H 1
| #define HAVE_FCNTL_H 1
| #define HAVE_SYS_TIME_H 1
| #define HAVE_SYS_UNISTD_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_UTIME_H 1
| #define HAVE_GRP_H 1
| #define HAVE_LIMITS_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_RPC_RPC_H 1
| #define HAVE_RPCSVC_YP_PROT_H 1
| #define HAVE_RPCSVC_YPCLNT_H 1
| #define HAVE_SYS_PARAM_H 1
| #define HAVE_CTYPE_H 1
| #define HAVE_SYS_WAIT_H 1
| #define HAVE_SYS_RESOURCE_H 1
| #define HAVE_SYS_IOCTL_H 1
| #define HAVE_SYS_IPC_H 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #if HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #if HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #if STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # if HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #if HAVE_STRING_H
| # if !STDC_HEADERS && HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #if HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #if HAVE_INTTYPES_H
| # include <inttypes.h>
| #else
| # if HAVE_STDINT_H
| #  include <stdint.h>
| # endif
| #endif
| #if HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #include <sys/mode.h>
configure:5755: result: no
configure:5759: checking sys/mode.h presence
configure:5769: cc -E  conftest.c
configure:5775: $? = 0
configure:5795: result: yes
configure:5808: WARNING: sys/mode.h: present but cannot be compiled
configure:5810: WARNING: sys/mode.h:     check for missing prerequisite 
headers?
configure:5812: WARNING: sys/mode.h: see the Autoconf documentation
configure:5814: WARNING: sys/mode.h:     section "Present But Cannot Be 
Compiled"
configure:5816: WARNING: sys/mode.h: proceeding with the preprocessor's 
result
configure:5818: WARNING: sys/mode.h: in the future, the compiler will 
take precedence
configure:5830: checking for sys/mode.h
configure:5837: result: yes

---Jason Mader, FHWA/NHTSA National Crash Analysis Center,
The George Washington University, VA Campus