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To: gdb-patches@sources.redhat.com
Subject: Re: GDB CVS won't build on OSF4.0's cc
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From: Alexandre Oliva <aoliva@redhat.com>
Organization: GCC Team, Red Hat
Date: Wed, 06 Mar 2002 16:12:00 -0000
In-Reply-To: Alexandre Oliva's message of "29 May 2001 08:12:47 -0300"
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On May 29, 2001, Alexandre Oliva <aoliva@redhat.com> wrote:

> Another problem showed up while building gdbtk.  gdb/defs.h #includes
> <stdarg.h>, but tcl/generic/tclInt.h #includes <varargs.h>, because
> HAS_STDARG is not defined.

> It turns out that the va_start macro defined in varargs.h ends up
> overriding that of stdarg.h, so we call va_start with the wrong number
> of arguments.

> Since GDB assumes the existence of stdarg.h, I suppose this patch
> would be acceptable.  Ok to install?

This one seems to have never been acknowledged.  Ok for 5.2 and
mainline?


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Index: gdb/ChangeLog
from  Alexandre Oliva  <aoliva@redhat.com>

	* defs.h (HAS_STDARG): Define it.

Index: gdb/defs.h
===================================================================
RCS file: /cvs/src/src/gdb/defs.h,v
retrieving revision 1.50
diff -u -p -r1.50 defs.h
--- gdb/defs.h 2001/05/15 00:03:36 1.50
+++ gdb/defs.h 2001/05/29 11:10:38
@@ -54,6 +54,7 @@
 #include "ansidecl.h"
 
 #include <stdarg.h>		/* for va_list */
+#define HAS_STDARG 1		/* Avoid varargs.h in tcl.  */
 
 #include "libiberty.h"
 

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-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                  aoliva@{cygnus.com, redhat.com}
CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist                Professional serial bug killer

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