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- From: friedl@informatik.uni-kl.DE (Ralf Friedl)
- Subject: GCC 2.3.1 on 4.3bsd-net2
- Message-ID: <9211171527.aa07356@superieur.informatik.uni-kl.de>
- Sender: gnulists@ai.mit.edu
- Organization: GNUs Not Usenet
- Distribution: gnu
- Date: Tue, 17 Nov 1992 14:27:46 GMT
- Approved: bug-gcc@prep.ai.mit.edu
- Lines: 148
-
- I'm using a sytem based on 4.3bsd-net2, running on i386.
- I made the following changes to compile gcc 2.3.1:
-
- The file limitx.h, defines the symbol _LIMITS_H_, and includes
- syslimits.h. syslimits.h includes the system's limits.h. But the
- system's limits.h checks the symbol _LIMITS_H_, and is therefor not
- included. A fix is to define _LIMITS_H_ after including syslimits.h.
- This affects all systems that use _LIMITS_H_ in limits.h. This change
- is not included in the following diffs.
-
- In gstddef.h, gstdarg.h and gvarargs.h,
- #include <ansi.h>
- must be chaned to
- #include <machine/ansi.h>
-
- The definition of size_t, ptrdiff_t and wchar_t in gstddef.h must be
- changed. To make sure that the types of the builtin function
- declarations and those in the header files are the same, the file
- machine/ansi.h can be changed so that it uses the compiler defined
- types if compiled with GCC 2 :
- >From machine/ansi.h:
- #if __GNUC__ >= 2
- #define _PTRDIFF_T_ __PTRDIFF_TYPE__ /* ptr1 - ptr2 */
- #define _SIZE_T_ __SIZE_TYPE__ /* sizeof() */
- #define _WCHAR_T_ __WCHAR_TYPE__ /* wchar_t */
- #else
- #define _PTRDIFF_T_ int /* ptr1 - ptr2 */
- #define _SIZE_T_ unsigned int /* sizeof() */
- #define _WCHAR_T_ unsigned short /* wchar_t */
- #endif
-
- The generated symbols need underscores.
-
-
- diff -ur /usr/src/oldgnu/gcc-2.3.1/config/i386bsd.h /usr/src/gnu/gcc-2.3.1/config/i386bsd.h
- --- /usr/src/oldgnu/gcc-2.3.1/config/i386bsd.h Thu Oct 29 00:01:32 1992
- +++ /usr/src/gnu/gcc-2.3.1/config/i386bsd.h Sun Nov 8 01:04:20 1992
- @@ -1,4 +1,6 @@
- /* Configuration for an i386 running 386BSD as the target machine. */
- +#define YES_UNDERSCORES
- +
- #include "i386mach.h"
-
- #undef CPP_PREDEFINES
- @@ -6,3 +8,5 @@
-
- /* Specify extra dir to search for include files. */
- #undef SYSTEM_INCLUDE_DIR
- +
- +#undef SIZE_TYPE
- diff -ur /usr/src/oldgnu/gcc-2.3.1/gstdarg.h /usr/src/gnu/gcc-2.3.1/gstdarg.h
- --- /usr/src/oldgnu/gcc-2.3.1/gstdarg.h Fri Oct 30 10:42:31 1992
- +++ /usr/src/gnu/gcc-2.3.1/gstdarg.h Sat Nov 7 19:59:10 1992
- @@ -108,7 +108,7 @@
- /* On 4.3bsd-net2, make sure ansi.h is included, so we have
- one less case to deal with in the following. */
- #if defined (__BSD_NET2__) || defined (____386BSD____)
- -#include <ansi.h>
- +#include <machine/ansi.h>
- #endif
-
- /* In 4.3bsd-net2, machine/ansi.h defines these symbols, which remain
- diff -ur /usr/src/oldgnu/gcc-2.3.1/gstddef.h /usr/src/gnu/gcc-2.3.1/gstddef.h
- --- /usr/src/oldgnu/gcc-2.3.1/gstddef.h Thu Oct 29 22:14:12 1992
- +++ /usr/src/gnu/gcc-2.3.1/gstddef.h Sat Nov 7 19:05:27 1992
- @@ -13,32 +13,36 @@
- #define _ANSI_STDDEF_H
- #endif
-
- -#ifndef __sys_stdtypes_h
- -/* This avoids lossage on SunOS but only if stdtypes.h comes first.
- - There's no way to win with the other order! Sun lossage. */
- -
- /* On 4.3bsd-net2, make sure ansi.h is included, so we have
- one less case to deal with in the following. */
- #if defined (__BSD_NET2__) || defined (____386BSD____)
- -#include <ansi.h>
- -#endif
- +#include <machine/ansi.h>
-
- /* In 4.3bsd-net2, machine/ansi.h defines these symbols, which are
- defined if the corresponding type is *not* defined. */
- -#ifdef _ANSI_H_
- -#ifndef _SIZE_T_
- +#ifdef _SIZE_T_
- +typedef _SIZE_T_ size_t;
- +#undef _SIZE_T_
- +#endif
- #define _SIZE_T
- +
- +#ifdef _PTRDIFF_T_
- +typedef _PTRDIFF_T_ ptrdiff_t;
- +#undef _PTRDIFF_T_
- #endif
- -#ifndef _PTRDIFF_T_
- #define _PTRDIFF_T
- +
- +#ifdef _WCHAR_T_
- +typedef _WCHAR_T_ wchar_t;
- +#undef _WCHAR_T_
- #endif
- -#ifndef _WCHAR_T_
- #define _WCHAR_T
- -#endif
- -#undef _SIZE_T_
- -#undef _PTRDIFF_T_
- -#undef _WCHAR_T_
- -#endif /* _ANSI_H_ */
- +
- +#endif /* defined (__BSD_NET2__) || defined (____386BSD____) */
- +
- +#ifndef __sys_stdtypes_h
- +/* This avoids lossage on SunOS but only if stdtypes.h comes first.
- + There's no way to win with the other order! Sun lossage. */
-
- /* In case nobody has defined these types, but we aren't running under
- GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE__TYPE__, and
- @@ -166,11 +170,13 @@
- are already defined. We need not worry about the case of wanting just
- one of these types, not on 4.3bsd-net2, because only the GNU libc
- header files do that. */
- +/* These are undef'd already
- #ifdef _ANSI_H_
- #undef _PTRDIFF_T_
- #undef _SIZE_T_
- #undef _WCHAR_T_
- #endif
- +*/
-
- #endif /* __sys_stdtypes_h */
-
- diff -ur /usr/src/oldgnu/gcc-2.3.1/gvarargs.h /usr/src/gnu/gcc-2.3.1/gvarargs.h
- --- /usr/src/oldgnu/gcc-2.3.1/gvarargs.h Fri Oct 30 10:33:19 1992
- +++ /usr/src/gnu/gcc-2.3.1/gvarargs.h Fri Nov 6 23:31:27 1992
- @@ -122,7 +122,7 @@
- /* On 4.3bsd-net2, make sure ansi.h is included, so we have
- one less case to deal with in the following. */
- #if defined (__BSD_NET2__) || defined (____386BSD____)
- -#include <ansi.h>
- +#include <machine/ansi.h>
- #endif
-
- /* In 4.3bsd-net2, machine/ansi.h defines these symbols, which remain
-
- ----
- Ralf Friedl
- friedl@informatik.uni-kl.de
-
-