Re: Compiling Kernel 2.6 for ppc32

3 messages, 3 authors, 2003-09-10 · open the first message on its own page

Re: Compiling Kernel 2.6 for ppc32

From: Wolfgang Denk <hidden>
Date: 2003-09-09 17:30:49

In message [off-list ref] you wrote:
I tried to compile the kernel 2.6. test 4 for PowerPC. I used the cross
compile tool chain ELDK V2.1 from Denx http://www.denx.de/. I am not
able to make the kernel, because I get the following error.

In file included from include/asm/system.h:8,
                 from include/linux/list.h:8,
                 from include/linux/signal.h:4,
                 from arch/ppc/kernel/asm-offsets.c:12:
include/linux/kernel.h:10: stdarg.h: Datei oder Verzeichnis nicht
gefunden In file included from include/asm/system.h:8,
...


In the top level Makefile, change the line

kbuild_2_4_nostdinc     := -nostdinc -iwithprefix include

into:

kbuild_2_4_nostdinc     := -nostdinc $(shell $(CC) -print-search-dirs | \
				sed -ne 's/install: \(.*\)/-I \1include/gp')


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
Good manners are the settled  medium  of  social,  as  specie  is  of
commercial, life; returns are equally expected for both.
           - Lord Chesterfield _Letters to his Son_, 25 December 1753

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RE: Compiling Kernel 2.6 for ppc32

From: André Lämmer <hidden>
Date: 2003-09-10 16:08:51

-----Original Message-----
From: owner-linuxppc-embedded@lists.linuxppc.org
[mailto:owner-linuxppc-embedded@lists.linuxppc.org] On Behalf
Of Wolfgang Denk
quoted
I tried to compile the kernel 2.6. test 4 for PowerPC. I used the
cross compile tool chain ELDK V2.1 from Denx
http://www.denx.de/. I am
not able to make the kernel, because I get the following error.

In file included from include/asm/system.h:8,
                 from include/linux/list.h:8,
                 from include/linux/signal.h:4,
                 from arch/ppc/kernel/asm-offsets.c:12:
include/linux/kernel.h:10: stdarg.h: Datei oder Verzeichnis nicht
gefunden In file included from include/asm/system.h:8,

In the top level Makefile, change the line
kbuild_2_4_nostdinc     := -nostdinc -iwithprefix include
into:
kbuild_2_4_nostdinc     := -nostdinc $(shell $(CC) -print-search-dirs
| \
				sed -ne 's/install: \(.*\)/-I
\1include/gp')

Now I tried kernel 2.6 test5 and changed the following option:
NOSTDINC_FLAGS  =-nostdinc $(shell $(CC) -print-search-dirs | \
                 sed -ne 's/install: \(.*\)/-I \1include/gp')

The compilation continues but the binutiles of ELDK 2.1 are to old.

*** 2.6 kernels no longer buildcorrectly with old versions of binutils.
*** Please upgrade your binutils to 2.12.1 or newer

Will be there a new release in the next time?

André


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Re: Compiling Kernel 2.6 for ppc32

From: Shih-Ying Chou <hidden>
Date: 2003-09-10 19:14:20

*** 2.6 kernels no longer buildcorrectly with old versions of binutils.
*** Please upgrade your binutils to 2.12.1 or newer

Will be there a new release in the next time?
You can go to http://kegel.com/crosstool/ to download the scripts that can
help you to get the newer version of gcc, glibc and binutils.  I have used
it to create a cross-compile tool chain and the tool chain can compile the
2.6.0-test5 successfully.   The scripts do support several processor
architecture including ppc and others.

Hope this can help you.

Shih-Ying Chou


** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
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