Re: [PATCH] Get rid of host <signal.h> in config/tm-linux.h

[Daniel Jacobowitz <dmj+ at andrew dot cmu dot edu>]

On Wed, Jul 11, 2001 at 10:19:35AM +0200, Mark Kettenis wrote:
> As pointed out by Daniel Jacobowitz in his Linux/MIPS patch, including
> the host <signal.h> in the tm.h file makes no sense.  This moves it to
> the nm.h file and leaves reasonable defaults for REALTIME_LO and
> REALTIME_HI in tm-linux.h.
> 
> Daniel, I think this should make it possible for you to include
> tm-linux.h instead of copying over the relevant bits in
> config/mips/tm-linux.h.

Yes, it does.  Fixed with the attached patch (committed).

-- 
Daniel Jacobowitz                           Carnegie Mellon University
MontaVista Software                         Debian GNU/Linux Developer

2001-07-11  Daniel Jacobowitz  <drow@mvista.com>

	* config/mips/tm-linux.h: Include "tm-linux.h" instead of copying
	from it.  Move definitions of REALTIME_LO and REALTIME_HI above
	include.

Index: tm-linux.h
===================================================================
RCS file: /cvs/src/src/gdb/config/mips/tm-linux.h,v
retrieving revision 1.1
diff -u -r1.1 tm-linux.h
--- tm-linux.h	2001/07/10 20:41:54	1.1
+++ tm-linux.h	2001/07/11 21:41:17
@@ -30,33 +30,17 @@
 #undef SKIP_TRAMPOLINE_CODE
 #undef IGNORE_HELPER_CALL
 
-/* FIXME: Do not include "tm-linux.h", because we do not want the host's
-   <signal.h>.  Instead, copy the non-signal bits for now.  */
-
-/* We need this file for the SOLIB_TRAMPOLINE stuff.  */
-
-#include "tm-sysv4.h"
-
-/* We define SVR4_SHARED_LIBS unconditionally, on the assumption that
-   link.h is available on all linux platforms.  For I386 and SH3/4,
-   we hard-code the information rather than use link.h anyway (for
-   the benefit of cross-debugging).  We may move to doing that for
-   other architectures as well.  */
+/* Linux/MIPS has __SIGRTMAX == 127.  */
 
-#define SVR4_SHARED_LIBS
-#include "solib.h"              /* Support for shared libraries.  */
+#define REALTIME_LO 32
+#define REALTIME_HI 128
 
-/* End from "tm-linux.h".  */
+#include "tm-linux.h"
 
 /* There's an E_MIPS_ABI_O32 flag in e_flags, but we don't use it - in
    fact, using it may violate the o32 ABI.  */
 
 #define MIPS_DEFAULT_ABI MIPS_ABI_O32
-
-/* Linux/MIPS has __SIGRTMAX == 127.  */
-
-#define REALTIME_LO 32
-#define REALTIME_HI 128
 
 /* Use target_specific function to define link map offsets.  */