Make sure that "offsetof" is defined on all hosts, now that archive.c uses it.

29 files changed, 154 insertions, 46 deletions

diff --git a/bfd/hosts/alphaosf.h b/bfd/hosts/alphaosf.h
index ab6687352e..cbb5ac203c 100644
--- a/bfd/hosts/alphaosf.h
+++ b/bfd/hosts/alphaosf.h
@@ -1,3 +1,4 @@
+#include <stddef.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
@@ -20,4 +21,5 @@ typedef  long int64_type;
 
 #define uint64_typeLOW(x) (((x) & 0xffffffff))
 #define uint64_typeHIGH(x) (((x) >> 32) & 0xffffffff)
+
 #include "fopen-same.h"
diff --git a/bfd/hosts/amix.h b/bfd/hosts/amix.h
index 16d2bfe8be..a2b072e710 100644
--- a/bfd/hosts/amix.h
+++ b/bfd/hosts/amix.h
@@ -10,7 +10,7 @@
 #include <string.h>
 #include <sys/file.h>
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
@@ -48,3 +48,8 @@ extern int fputc();
 extern int unlink();
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/apollo68.h b/bfd/hosts/apollo68.h
index eb14ad893d..f644986a4f 100644
--- a/bfd/hosts/apollo68.h
+++ b/bfd/hosts/apollo68.h
@@ -6,7 +6,7 @@
 #include <sys/stat.h>
 #include <ctype.h>
 #include <strings.h>
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #ifndef	SEEK_SET
@@ -18,10 +18,15 @@
 #define	MAXPATHLEN	1024
 #endif	/* MAXPATHLEN */
 
-#ifndef DONTDECLARE_MALLOC
+#ifndef	DONTDECLARE_MALLOC
 extern PTR  malloc	PARAMS ((unsigned));
 extern PTR  realloc	PARAMS ((PTR, unsigned));
 extern void free	PARAMS ((PTR));
 #endif
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/apollov68.h b/bfd/hosts/apollov68.h
index 3c4c6d97d6..27580ea138 100644
--- a/bfd/hosts/apollov68.h
+++ b/bfd/hosts/apollov68.h
@@ -7,7 +7,7 @@
 #include <utime.h>
 #include <ctype.h>
 #include <string.h>
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
@@ -29,10 +29,15 @@
 
 #include <string.h>
 
-#ifndef DONTDECLARE_MALLOC
+#ifndef	DONTDECLARE_MALLOC
 extern PTR  malloc	PARAMS ((unsigned));
 extern PTR  realloc	PARAMS ((PTR, unsigned));
 extern void free	PARAMS ((PTR));
 #endif
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/delta88.h b/bfd/hosts/delta88.h
index a7a038f131..2e9f63268c 100644
--- a/bfd/hosts/delta88.h
+++ b/bfd/hosts/delta88.h
@@ -13,7 +13,7 @@
 
 #define USE_UTIME
 
-#ifndef DONTDECLARE_MALLOC
+#ifndef	DONTDECLARE_MALLOC
 extern PTR	malloc	PARAMS ((unsigned));
 extern PTR	realloc PARAMS ((PTR, unsigned));
 #endif
@@ -82,3 +82,8 @@ extern int unlink();
 
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/dgux.h b/bfd/hosts/dgux.h
index ff0573f7be..c424a5011f 100644
--- a/bfd/hosts/dgux.h
+++ b/bfd/hosts/dgux.h
@@ -12,7 +12,7 @@
 
 #include <stdio.h>
 
-#ifndef DONTDECLARE_MALLOC
+#ifndef	DONTDECLARE_MALLOC
 extern PTR  malloc	PARAMS ((unsigned));
 extern PTR  realloc	PARAMS ((PTR, unsigned));
 #endif
@@ -27,3 +27,8 @@ extern int strtol();
 
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/dose.h b/bfd/hosts/dose.h
index 5b2f24f02d..b01cc88b02 100644
--- a/bfd/hosts/dose.h
+++ b/bfd/hosts/dose.h
@@ -1,3 +1,4 @@
+#include <stddef.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
@@ -6,7 +7,7 @@
 #include <ctype.h>
 #include <string.h>
 #include <sys/file.h>
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
diff --git a/bfd/hosts/go32.h b/bfd/hosts/go32.h
index 2c71b2e7d9..7e1af187b3 100644
--- a/bfd/hosts/go32.h
+++ b/bfd/hosts/go32.h
@@ -1,3 +1,4 @@
+#include <stddef.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
@@ -7,7 +8,7 @@
 #include <string.h>
 #include <sys/file.h>
 #include <stdlib.h>
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
diff --git a/bfd/hosts/harris.h b/bfd/hosts/harris.h
index 26ab4a6185..82750d4830 100644
--- a/bfd/hosts/harris.h
+++ b/bfd/hosts/harris.h
@@ -11,7 +11,7 @@
 
 #include <stdio.h>
 
-#ifndef DONTDECLARE_MALLOC
+#ifndef	DONTDECLARE_MALLOC
 extern PTR	malloc	PARAMS ((unsigned));
 extern PTR	realloc	PARAMS ((PTR, unsigned));
 #endif
@@ -24,3 +24,8 @@ extern void	bzero	PARAMS ((char *, int));
 extern int strtol();
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/hp300.h b/bfd/hosts/hp300.h
index 525ca8e2ce..e1bbaa4f1a 100644
--- a/bfd/hosts/hp300.h
+++ b/bfd/hosts/hp300.h
@@ -1,3 +1,4 @@
+#include <stddef.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
@@ -6,7 +7,7 @@
 #include <ctype.h>
 #include <string.h>
 #include <sys/file.h>
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
diff --git a/bfd/hosts/hppabsd.h b/bfd/hosts/hppabsd.h
index ad9660e769..4abc5944db 100644
--- a/bfd/hosts/hppabsd.h
+++ b/bfd/hosts/hppabsd.h
@@ -1,6 +1,7 @@
-#ifndef _HPPABSD_H
+#ifndef	_HPPABSD_H
 #define _HPPABSD_H
 
+#include <stddef.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
@@ -14,7 +15,7 @@
 
 #define HOST_HPPABSD
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 
diff --git a/bfd/hosts/hppahpux.h b/bfd/hosts/hppahpux.h
index e36ed9bf88..a0cc6968a5 100644
--- a/bfd/hosts/hppahpux.h
+++ b/bfd/hosts/hppahpux.h
@@ -1,6 +1,7 @@
-#ifndef _HPPAHPUX_H
+#ifndef	_HPPAHPUX_H
 #define _HPPAHPUX_H
 
+#include <stddef.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
@@ -16,13 +17,13 @@
 
 void free();
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
 #define SEEK_CUR 1
 
-#ifndef __STDC__
+#ifndef	__STDC__
 #define NATIVE_HPPAHPUX_COMPILER
 #endif
 
diff --git a/bfd/hosts/i386aix.h b/bfd/hosts/i386aix.h
index 156669445d..c09968a959 100644
--- a/bfd/hosts/i386aix.h
+++ b/bfd/hosts/i386aix.h
@@ -12,7 +12,7 @@
 #include <string.h>
 #include <sys/file.h>
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
@@ -46,3 +46,8 @@ extern int fputc();
 extern int unlink();
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/i386lynx.h b/bfd/hosts/i386lynx.h
index 971c39ca22..59adeffa50 100644
--- a/bfd/hosts/i386lynx.h
+++ b/bfd/hosts/i386lynx.h
@@ -1,6 +1,6 @@
 /* Intel 386 running any BSD Unix */
 
-#ifndef hosts_i386bsd_H
+#ifndef	hosts_i386bsd_H
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
@@ -11,7 +11,7 @@
 #include <string.h>
 #include <sys/file.h>
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 
@@ -28,3 +28,8 @@
 #define hosts_i386bsd_H
 #undef I386			/* Lynx defines this for some reason */
 #endif
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/i386v.h b/bfd/hosts/i386v.h
index 2d2c8ee919..5954a94942 100644
--- a/bfd/hosts/i386v.h
+++ b/bfd/hosts/i386v.h
@@ -8,10 +8,10 @@
 #include <string.h>
 #include <unistd.h>
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
-#ifndef SEEK_SET
+#ifndef	SEEK_SET
 #define SEEK_SET 0
 #define SEEK_CUR 1
 #endif
@@ -28,10 +28,15 @@
 
 #include <string.h>
 
-#ifndef DONTDECLARE_MALLOC
+#ifndef	DONTDECLARE_MALLOC
 extern PTR  malloc	PARAMS ((unsigned));
 extern PTR  realloc	PARAMS ((PTR, unsigned));
 extern void free	PARAMS ((PTR));
 #endif
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/i386v4.h b/bfd/hosts/i386v4.h
index ad4c077c73..1f46db50cd 100644
--- a/bfd/hosts/i386v4.h
+++ b/bfd/hosts/i386v4.h
@@ -10,7 +10,7 @@
 #include <string.h>
 #include <sys/file.h>
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
@@ -48,3 +48,8 @@ extern int fputc();
 extern int unlink();
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/irix3.h b/bfd/hosts/irix3.h
index caa7901dee..4672530b69 100644
--- a/bfd/hosts/irix3.h
+++ b/bfd/hosts/irix3.h
@@ -23,3 +23,8 @@
 #endif
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/irix4.h b/bfd/hosts/irix4.h
index 5da363652c..f005feff4c 100644
--- a/bfd/hosts/irix4.h
+++ b/bfd/hosts/irix4.h
@@ -25,3 +25,8 @@
 #endif
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/ncr3000.h b/bfd/hosts/ncr3000.h
index ad4c077c73..1f46db50cd 100644
--- a/bfd/hosts/ncr3000.h
+++ b/bfd/hosts/ncr3000.h
@@ -10,7 +10,7 @@
 #include <string.h>
 #include <sys/file.h>
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
@@ -48,3 +48,8 @@ extern int fputc();
 extern int unlink();
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/rs6000.h b/bfd/hosts/rs6000.h
index 5b206490d9..60f4f0788f 100644
--- a/bfd/hosts/rs6000.h
+++ b/bfd/hosts/rs6000.h
@@ -1,3 +1,4 @@
+#include <stddef.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
@@ -8,7 +9,7 @@
 #include <sys/file.h>
 #include <stdlib.h>		/* for malloc() */
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
diff --git a/bfd/hosts/rtbsd.h b/bfd/hosts/rtbsd.h
index d4c309003b..42f89def2d 100644
--- a/bfd/hosts/rtbsd.h
+++ b/bfd/hosts/rtbsd.h
@@ -7,7 +7,7 @@
 #include <string.h>
 #include <sys/file.h>
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 
@@ -18,3 +18,8 @@ extern char     *malloc();
 extern void     free();
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/solaris2.h b/bfd/hosts/solaris2.h
index d32b7a67f7..f423a1c512 100644
--- a/bfd/hosts/solaris2.h
+++ b/bfd/hosts/solaris2.h
@@ -2,7 +2,7 @@
 
 #include "hosts/sysv4.h"
 
-#ifndef __GNUC__
+#ifndef	__GNUC__
 #include <alloca.h>
 #endif
 /* That's all... */
diff --git a/bfd/hosts/sparc-ll.h b/bfd/hosts/sparc-ll.h
index 06658e6531..f2578d0cee 100644
--- a/bfd/hosts/sparc-ll.h
+++ b/bfd/hosts/sparc-ll.h
@@ -1,5 +1,6 @@
 /* Host definition file for Sun-4 running with gcc, using "long long"
    for addresses, to handle 64-bit target systems. */
+#include <stddef.h>
 #include <ansidecl.h>
 #include <fcntl.h>
 #include <errno.h>
@@ -10,7 +11,7 @@
 #include <string.h>
 #include <sys/file.h>
 #include <alloca.h>
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
@@ -32,12 +33,12 @@ extern void	bcopy	PARAMS ((char*, char*, int));
 extern int	bcmp	PARAMS ((char *, char *, int));
 extern void	bzero	PARAMS ((char *, int));
 extern PTR	memset	PARAMS ((PTR, int, unsigned int));
-#ifndef DONTDECLARE_MALLOC
+#ifndef	DONTDECLARE_MALLOC
 extern PTR	malloc	PARAMS ((unsigned));
 extern PTR	realloc	PARAMS ((PTR, unsigned));
 #endif
 
-#ifndef __GNUC__
+#ifndef	__GNUC__
  PTR		memcpy	PARAMS ((PTR, CONST PTR, unsigned int));
 #else
 /* char *	memcpy	PARAMS ((char *, CONST char *, unsigned int)); */
@@ -99,7 +100,7 @@ typedef struct {
 #endif
 
 #define BYTES_IN_PRINTF_INT 4
-#ifndef __GNUC__
+#ifndef	__GNUC__
 #define uint64_typeLOW(x) (unsigned long)(((x).low))
 #define uint64_typeHIGH(x) (unsigned long)(((x).high))
 #else
diff --git a/bfd/hosts/std-host.h b/bfd/hosts/std-host.h
index 6e97d8a0dc..4e3d685288 100644
--- a/bfd/hosts/std-host.h
+++ b/bfd/hosts/std-host.h
@@ -1,4 +1,4 @@
-#ifndef hosts_std_host_H
+#ifndef	hosts_std_host_H
 #include <fcntl.h>
 #include <errno.h>
 #include <stdio.h>
@@ -8,13 +8,13 @@
 #include <string.h>
 #include <sys/file.h>
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
-#ifndef SEEK_SET
+#ifndef	SEEK_SET
 #define SEEK_SET 0
 #endif
-#ifndef SEEK_CUR
+#ifndef	SEEK_CUR
 #define SEEK_CUR 1
 #endif
 #ifdef STDC_HEADERS
@@ -46,12 +46,12 @@ extern int   getuid ();
 extern int   getgid ();
 extern int   rename ();
 extern void  perror ();
-#ifndef DONTDECLARE_MALLOC
+#ifndef	DONTDECLARE_MALLOC
 extern PTR   malloc ();
 extern PTR   realloc ();
 #endif
 
-#ifndef __GNUC__
+#ifndef	__GNUC__
 extern PTR   memcpy ();
 #else
 /* char * memcpy (); */
@@ -85,15 +85,23 @@ extern int fputc();
 extern int unlink();
 #endif /* STDC_HEADERS */
 
-#ifndef BYTES_IN_PRINTF_INT
+#ifndef	BYTES_IN_PRINTF_INT
 #define BYTES_IN_PRINTF_INT 4
 #endif
 
 /* From ANSI C <stddef.h>, which we can't depend upon the existence of */
-#ifndef offsetof
+#ifndef	offsetof
 #define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
 #endif
 
 #include "fopen-same.h"
 #define hosts_std_host_H
 #endif
+
+#ifdef	STDC_HEADERS
+#include <stddef.h>
+#else
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
+#endif /* STDC_HEADERS */
diff --git a/bfd/hosts/stratus.h b/bfd/hosts/stratus.h
index 5a02216c58..345480e21e 100644
--- a/bfd/hosts/stratus.h
+++ b/bfd/hosts/stratus.h
@@ -10,7 +10,7 @@
 #include <string.h>
 #include <sys/file.h>
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
@@ -48,3 +48,8 @@ extern int fputc();
 extern int unlink();
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/sun3.h b/bfd/hosts/sun3.h
index bd8b2abcd6..dfb505c0cb 100644
--- a/bfd/hosts/sun3.h
+++ b/bfd/hosts/sun3.h
@@ -7,7 +7,7 @@
 #include <ctype.h>
 #include <string.h>
 #include <sys/file.h>
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
@@ -36,7 +36,7 @@ extern int chmod();
 extern int fstat();
 extern int stat();
 extern int strtol();
-#ifndef DONTDECLARE_MALLOC
+#ifndef	DONTDECLARE_MALLOC
 extern PTR	malloc	PARAMS ((unsigned));
 extern PTR	realloc	PARAMS ((PTR, unsigned));
 #endif
@@ -54,3 +54,8 @@ extern int unlink();
 
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/sysv4.h b/bfd/hosts/sysv4.h
index 73acc6640b..c26ed3b17c 100644
--- a/bfd/hosts/sysv4.h
+++ b/bfd/hosts/sysv4.h
@@ -1,5 +1,6 @@
 /* System V Release 4 Unix host system */
 
+#include <stddef.h>
 #include <ansidecl.h>
 #include <fcntl.h>
 #include <errno.h>
@@ -11,7 +12,7 @@
 #include <string.h>
 #include <sys/file.h>
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 #define SEEK_SET 0
diff --git a/bfd/hosts/ultra3.h b/bfd/hosts/ultra3.h
index 7d9935be3b..fe3c960a5c 100644
--- a/bfd/hosts/ultra3.h
+++ b/bfd/hosts/ultra3.h
@@ -10,7 +10,7 @@
 #define SEEK_SET	0
 #define SEEK_CUR	1
 
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
 
@@ -18,3 +18,8 @@ extern char	*malloc();
 extern void	free();
 
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif
diff --git a/bfd/hosts/we32k.h b/bfd/hosts/we32k.h
index c4be61972d..a1791c181b 100644
--- a/bfd/hosts/we32k.h
+++ b/bfd/hosts/we32k.h
@@ -9,11 +9,11 @@
 #include <ctype.h>
 #include <string.h>
 #include <sys/file.h>
-#ifndef O_ACCMODE
+#ifndef	O_ACCMODE
 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 #endif
  
-#ifndef DONTDECLARE_MALLOC
+#ifndef	DONTDECLARE_MALLOC
 extern PTR	malloc	PARAMS ((unsigned));
 extern PTR	realloc	PARAMS ((PTR, unsigned));
 #endif
@@ -26,3 +26,8 @@ extern int strtol();
 #define NO_STDARG 1
  
 #include "fopen-same.h"
+
+/* From ANSI C <stddef.h>, which we can't depend upon the existence of */
+#ifndef	offsetof
+#define	offsetof(type,memb)	((size_t)&(((type *)0)->memb))
+#endif