This is the mail archive of the
gdb-patches@sources.redhat.com
mailing list for the GDB project.
[patch] Hacks to get arm-elf to cross compile
- To: gdb-patches at sourceware dot cygnus dot com
- Subject: [patch] Hacks to get arm-elf to cross compile
- From: Andrew Cagney <ac131313 at cygnus dot com>
- Date: Thu, 28 Jun 2001 21:23:47 -0400
Hello,
I've checked in the attatched as a fairly obvious fix.
My memory of previous discussion concluded that:
/* A temporary sop to older compilers */
#if defined (__NetBSD__) || defined (unix)
# ifndef __unix /* (good for long-term portability?) */
# define __unix 1
# endif
#endif
was the lesser of many evils. While the RDI code should be autoconf'ed
that wasn't likely to happen.
The warning flag in the MAINTAINERS file is set to -w (just ignore
warnings :-( ).
Can someone check that I've really fixed the IRIX cross compile problem?
Andrew
2001-06-28 Andrew Cagney <ac131313@redhat.com>
* rdi-share/unixcomm.c (SERIAL_PREFIX): Always provide a default.
* rdi-share/hostchan.h (__unix): Hack, provide a default value.
* rdi-share/host.h (__unix): Hack, define when __NetBSD__.
* TODO: Update.
* MAINTAINERS: Update. arm-elf builds.
Index: MAINTAINERS
===================================================================
RCS file: /cvs/src/src/gdb/MAINTAINERS,v
retrieving revision 1.102
diff -p -r1.102 MAINTAINERS
*** MAINTAINERS 2001/06/28 02:40:39 1.102
--- MAINTAINERS 2001/06/29 01:16:10
*************** maintainer works with the native maintai
*** 57,63 ****
arc --target=arc-elf ,-Werror
Maintenance only
! arm (--target=arm-coff,arm-elf,arm-pe broken)
Fernando Nasser fnasser@cygnus.com
Scott Bambrough scottb@netwinder.org
--- 57,63 ----
arc --target=arc-elf ,-Werror
Maintenance only
! arm --target=arm-coff,arm-elf,arm-pe -w
Fernando Nasser fnasser@cygnus.com
Scott Bambrough scottb@netwinder.org
Index: TODO
===================================================================
RCS file: /cvs/src/src/gdb/TODO,v
retrieving revision 1.85
diff -p -r1.85 TODO
*** TODO 2001/06/28 19:04:10 1.85
--- TODO 2001/06/29 01:16:16
*************** patch has been submitted.
*** 133,146 ****
The following code cleanups will hopefully be applied to GDB 5.1.
- -- 2001-03-26
-
- Resolve the build status of all broken targets as identified by the
- MAINTAINERS file.
-
- o arm-* vs NetBSD's lack of ``unix''
- o arm-* vs IRIX (see below)
-
--
Fix copyright notices.
--- 133,138 ----
*************** custom tty manipulation - it should be u
*** 338,355 ****
--
Rename read_register{,_pid}() to read_unsigned_register{,_pid}().
-
- --
-
- Can't build IRIX -> arm GDB.
- http://sourceware.cygnus.com/ml/gdb-patches/2000-04/msg00356.html
-
- David Whedon writes:
- > Now I'm building for an embedded arm target. If there is a way of turning
- > remote-rdi off, I couldn't find it. It looks like it gets built by default
- > in gdb/configure.tgt(line 58) Anyway, the build dies in
- > gdb/rdi-share/unixcomm.c. SERPORT1 et. al. never get defined because we
- > aren't one of the architectures supported.
--
--- 330,335 ----
Index: rdi-share/host.h
===================================================================
RCS file: /cvs/src/src/gdb/rdi-share/host.h,v
retrieving revision 1.3
diff -p -r1.3 host.h
*** host.h 2001/06/24 13:46:09 1.3
--- host.h 2001/06/29 01:16:20
***************
*** 37,49 ****
#endif
#endif
! #ifdef unix /* A temporary sop to older compilers */
# ifndef __unix /* (good for long-term portability?) */
# define __unix 1
# endif
#endif
! #ifdef __unix
/* Generic unix -- hopefully a split into other variants will not be */
/* needed. However, beware the 'bsd' test above and safe_toupper etc. */
/* which cope with backwards (pre-posix/X/open) unix compatility. */
--- 37,50 ----
#endif
#endif
! /* A temporary sop to older compilers */
! #if defined (__NetBSD__) || defined (unix)
# ifndef __unix /* (good for long-term portability?) */
# define __unix 1
# endif
#endif
! #if defined(__unix)
/* Generic unix -- hopefully a split into other variants will not be */
/* needed. However, beware the 'bsd' test above and safe_toupper etc. */
/* which cope with backwards (pre-posix/X/open) unix compatility. */
Index: rdi-share/hostchan.h
===================================================================
RCS file: /cvs/src/src/gdb/rdi-share/hostchan.h,v
retrieving revision 1.1.1.2
diff -p -r1.1.1.2 hostchan.h
*** hostchan.h 1999/11/02 04:44:26 1.1.1.2
--- hostchan.h 2001/06/29 01:16:20
***************
*** 23,28 ****
--- 23,35 ----
#endif
#endif
+ /* A temporary sop to older compilers */
+ #if defined (__NetBSD__) || defined (unix)
+ # ifndef __unix /* (good for long-term portability?) */
+ # define __unix 1
+ # endif
+ #endif
+
/* struct timeval */
#if defined(__unix) || defined(__CYGWIN32__)
# include <sys/time.h>
Index: rdi-share/unixcomm.c
===================================================================
RCS file: /cvs/src/src/gdb/rdi-share/unixcomm.c,v
retrieving revision 1.2
diff -p -r1.2 unixcomm.c
*** unixcomm.c 2000/02/25 16:37:32 1.2
--- unixcomm.c 2001/06/29 01:16:22
***************
*** 96,110 ****
#define PARPORT2 "/dev/par1"
#endif
- #if defined (__FreeBSD__) || defined (__NetBSD__) || defined (__OpenBSD__) || defined (bsdi)
- #define SERIAL_PREFIX "/dev/cuaa"
- #define SERPORT1 "/dev/cuaa0"
- #define SERPORT2 "/dev/cuaa1"
- #define PARPORT1 "/dev/lpt0"
- #define PARPORT2 "/dev/lpt1"
- #endif
-
-
#if defined(_WIN32) || defined (__CYGWIN32__)
#define SERIAL_PREFIX "com"
#define SERPORT1 "com1"
--- 96,101 ----
***************
*** 112,117 ****
--- 103,117 ----
#define PARPORT1 "lpt1"
#define PARPORT2 "lpt2"
#endif
+
+ #if !defined (SERIAL_PREFIX)
+ #define SERIAL_PREFIX "/dev/cuaa"
+ #define SERPORT1 "/dev/cuaa0"
+ #define SERPORT2 "/dev/cuaa1"
+ #define PARPORT1 "/dev/lpt0"
+ #define PARPORT2 "/dev/lpt1"
+ #endif
+