Re: ppc linux kernel 2.4.4 for ppc440/EBony using ELDK 2.0.2?
From: Wolfgang Denk <hidden>
Date: 2003-04-04 07:00:40
Hi, in message <005301c2fa43$73a1c690$1464a8c0@sjeng3> you wrote:
I've got the linuxppc_2_4_devel tree, made config for 440/Ebony, then when I compiled the kernel, I got this problem:
...
/home/lxl/linuxppc_2_4_devel/include/linux/kernel.h:10: stdarg.h: No such file or directory
...
This is indeed weird, how could ppc_4xx-gcc not find "stdarg.h"? the same version still works for the stable linuxppc-2.4.4, and I saw /home/lxl/linuxppc_2_4_devel/include/linux/kernel.h also has #include <stdarg.h> but ppc_4xx-gcc has no problem finding stdarg.h. I doubt checked and made sure I have stdarg.h at $(eldk_root)/ppc_4xx/usr/lib/gcc-lib/ppc-linux/2.95.4/include/stdarg.h Anybody has this problem? or has any idea how I can make it work?
This is a known problem. We use the following modification to the top level makefile in our version of the source tree (see module linuxppc_2_4_devel on our CVS server): Index: Makefile =================================================================== RCS file: /cvsroot/linuxppc_2_4_devel/Makefile,v retrieving revision 1.6 retrieving revision 1.7 diff -u -r1.6 -r1.7
--- Makefile 1 Dec 2002 22:42:52 -0000 1.6
+++ Makefile 1 Dec 2002 23:36:15 -0000 1.7...
@@ -261,7 +263,8 @@ # 'kbuild_2_4_nostdinc :=' or -I/usr/include for kernel code and you are not UML # then your code is broken! KAO. -kbuild_2_4_nostdinc := -nostdinc $(shell $(CC) -print-search-dirs | sed -ne 's/install: \(.*\)/-I \1include/gp') +kbuild_2_4_nostdinc := -nostdinc $(shell $(CC) -print-search-dirs | \ + sed -ne 's/install: \(.*\)/-I \1include/gp') export kbuild_2_4_nostdinc export CPPFLAGS CFLAGS CFLAGS_KERNEL AFLAGS AFLAGS_KERNEL
... Best regards, Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de Intel told us the Pentium would have "RISK" features... ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/