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Message
From: Robert Millan<rmh@a...>
Date: Wed Jun 29 16:12:40 CEST 2005
Subject: [openrisc] Oops when booting Linux
On Wed, Jun 29, 2005 at 01:55:06PM +0200, Matjaz Breskvar wrote:
> Hi Robert,
>
> i'm already aware of this problem when building linux 2.4 with gcc-3.4.2. at
> the time i was looking at it i traced it to be related to gcc. kernel and
> compiler should be of approx. the same version. i suggest you use gcc-3.2.3
> with linux-2.4 (you shouldn't have any problems with it).
Uhm it seems gcc-3.2 build was broken. Here's a patch that was already sent to
this mailing list (I obtained it from
http://www.opencores.org/forums.cgi/openrisc/2004/12/000990)
--
Robert Millan
-------------- next part --------------
Index: gcc/c-parse.in
===================================================================
RCS file: /home/oc/cvs/or1k/gcc-3.2.3/gcc/c-parse.in,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 c-parse.in
--- gcc/c-parse.in 14 Feb 2004 17:39:24 -0000 1.1.1.1
+++ gcc/c-parse.in 29 Jun 2005 14:06:14 -0000
@@ -62,6 +62,9 @@
/* Cause the "yydebug" variable to be defined. */
#define YYDEBUG 1
+/* malloc is poisoned in system.h. */
+#define YYMALLOC really_call_malloc
+
/* Rename the "yyparse" function so that we can override it elsewhere. */
#define yyparse yyparse_1
%}
Index: gcc/tradcif.y
===================================================================
RCS file: /home/oc/cvs/or1k/gcc-3.2.3/gcc/tradcif.y,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 tradcif.y
--- gcc/tradcif.y 14 Feb 2004 17:41:27 -0000 1.1.1.1
+++ gcc/tradcif.y 29 Jun 2005 14:06:16 -0000
@@ -28,6 +28,9 @@
#include "tradcpp.h"
#include <setjmp.h>
+/* malloc is poisoned in system.h. */
+#define YYMALLOC really_call_malloc
+
static int yylex PARAMS ((void));
static void yyerror PARAMS ((const char *msgid)) ATTRIBUTE_NORETURN;
Index: gcc/cp/parse.y
===================================================================
RCS file: /home/oc/cvs/or1k/gcc-3.2.3/gcc/cp/parse.y,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 parse.y
--- gcc/cp/parse.y 14 Feb 2004 17:42:34 -0000 1.1.1.1
+++ gcc/cp/parse.y 29 Jun 2005 14:06:26 -0000
@@ -45,6 +45,9 @@
#include "toplev.h"
#include "ggc.h"
+/* malloc is poisoned in system.h. */
+#define YYMALLOC really_call_malloc
+
extern struct obstack permanent_obstack;
/* Like YYERROR but do call yyerror. */
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