[Dovecot] dovecot on OSF/1 4.0

[Gábor Bérczi (Gabucino)]

Hi,

The struct looks like this:

struct statfs {
         short   f_type;                 /* type of filesystem (see  
below) */
         short   f_flags;                /* copy of mount flags */
         int     f_fsize;                /* fundamental filesystem  
block size */
         int     f_bsize;                /* optimal transfer block  
size */
         int     f_blocks;               /* total data blocks in file  
system, */
                                         /*  note: may not represent  
fs size. */
         int     f_bfree;                /* free blocks in fs */
         int     f_bavail;               /* free blocks avail to non- 
su */
         int     f_files;                /* total file nodes in file  
system */
         int     f_ffree;                /* free file nodes in fs */
         fsid_t  f_fsid;                 /* file system id */
         int     f_spare[9];             /* spare for later */
         char    f_mntonname[MNAMELEN];  /* directory on which  
mounted */
         char    f_mntfromname[MNAMELEN];/* mounted filesystem */
         union mount_info mount_info;    /* mount options */
};

MAP_FAILED is:

/usr/include/sys/mman.h:
#define MAP_FAILED      (-1L)   /* unsuccessful return from mmap() */

 > Well, I'd say that's a bug in OSF's header files. MAP_FAILED  
should be
 > defined to (void *)-1, not -1. Maybe if you put this to lib/compat.h:
 >
 > #undef MAP_FAILED
 > #define MAP_FAILED (void *)-1

This didn't help.

source='file-cache.c' object='file-cache.o' libtool=no  DEPDIR=.deps  
depmode=none /usr/bin/posix/sh ../../depcomp  cc -std -DHAVE_CONFIG_H  
-I. -I. -I../..    -I/usr/pkg/include  -ieee -O2 -I/usr/pkg/include - 
I/usr/pkg/include    -c file-cache.c
cc: Warning: /usr/include/sys/mman.h, line 172: The redefinition of  
the macro "MAP_FAILED" conflicts with a current definition because  
the replacement lists differ.  The redefinition is now in effect.
#define MAP_FAILED      (-1L)   /* unsuccessful return from mmap() */
-------------------------^
cc: Error: file-cache.c, line 70: In this statement, "cache- 
 >mmap_base" and "(-1)" may not be compared for equality or inequality.
                 if (cache->mmap_base == MAP_FAILED) {
--------------------^
cc: Error: file-cache.c, line 79: In this statement, "cache- 
 >mmap_base" and "(-1)" may not be compared for equality or inequality.
                 if (cache->mmap_base == MAP_FAILED) {
--------------------^
*** Exit 1
Stop.