* Re: [uml-devel] 2.6.18 compile problem: undefined reference to crypto_tfm_ctx_offset
2006-10-01 0:17 [uml-devel] 2.6.18 compile problem: undefined reference to crypto_tfm_ctx_offset Sven Köhler
@ 2006-10-01 15:23 ` Blaisorblade
0 siblings, 0 replies; 2+ messages in thread
From: Blaisorblade @ 2006-10-01 15:23 UTC (permalink / raw)
To: user-mode-linux-devel; +Cc: Sven Köhler
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On Sunday 01 October 2006 02:17, Sven Köhler wrote:
> I get this error:
> # LANG=C make ARCH=um vmlinux
> make[1]: `arch/um/sys-i386/user-offsets.s' is up to date.
> CHK include/linux/version.h
> CHK include/linux/utsrelease.h
> CHK include/linux/compile.h
> GEN .version
> CHK include/linux/compile.h
> UPD include/linux/compile.h
> CC init/version.o
> LD init/built-in.o
> LD .tmp_vmlinux1
> arch/i386/crypto/built-in.o: In function `aes_enc_blk':
> aes.c:(.text+0xd): undefined reference to `crypto_tfm_ctx_offset'
> arch/i386/crypto/built-in.o: In function `aes_dec_blk':
> aes.c:(.text+0xb95): undefined reference to `crypto_tfm_ctx_offset'
> aes.c:(.text+0xb9c): undefined reference to `crypto_tfm_ctx_offset'
> collect2: ld returned 1 exit status
> KSYM .tmp_kallsyms1.S
> nm: '.tmp_vmlinux1': No such file
> No valid symbol.
> make: *** [.tmp_kallsyms1.S] Error 1
>
>
>
> I guess, i just have to disable some crypto-stuff, but i wanted to
> inform you about that.
I fixed this a few days ago, and the fix is in 2.6.18-bb1 (tell me if I forgot
to upload it). It is the one attached but I do not remember if it applies by
itself or has dependencies, so try -bb1.
--
Inform me of my mistakes, so I can keep imitating Homer Simpson's "Doh!".
Paolo Giarrusso, aka Blaisorblade
http://www.user-mode-linux.org/~blaisorblade
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Index: linux-2.6.git/arch/um/Makefile-x86_64
===================================================================
--- linux-2.6.git.orig/arch/um/Makefile-x86_64
+++ linux-2.6.git/arch/um/Makefile-x86_64
@@ -1,7 +1,7 @@
# Copyright 2003 - 2004 Pathscale, Inc
# Released under the GPL
-core-y += arch/um/sys-x86_64/
+core-y += arch/um/sys-x86_64/ arch/x86_64/crypto/
START := 0x60000000
#We #undef __x86_64__ for kernelspace, not for userspace where
Index: linux-2.6.git/arch/um/include/common-offsets.h
===================================================================
--- linux-2.6.git.orig/arch/um/include/common-offsets.h
+++ linux-2.6.git/arch/um/include/common-offsets.h
@@ -15,3 +15,4 @@ DEFINE_STR(UM_KERN_DEBUG, KERN_DEBUG);
DEFINE(UM_ELF_CLASS, ELF_CLASS);
DEFINE(UM_ELFCLASS32, ELFCLASS32);
DEFINE(UM_ELFCLASS64, ELFCLASS64);
+DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx));
Index: linux-2.6.git/arch/um/include/sysdep-i386/kernel-offsets.h
===================================================================
--- linux-2.6.git.orig/arch/um/include/sysdep-i386/kernel-offsets.h
+++ linux-2.6.git/arch/um/include/sysdep-i386/kernel-offsets.h
@@ -1,6 +1,7 @@
#include <linux/stddef.h>
#include <linux/sched.h>
#include <linux/elf.h>
+#include <linux/crypto.h>
#include <asm/mman.h>
#define DEFINE(sym, val) \
Index: linux-2.6.git/arch/um/include/sysdep-x86_64/kernel-offsets.h
===================================================================
--- linux-2.6.git.orig/arch/um/include/sysdep-x86_64/kernel-offsets.h
+++ linux-2.6.git/arch/um/include/sysdep-x86_64/kernel-offsets.h
@@ -2,6 +2,7 @@
#include <linux/sched.h>
#include <linux/time.h>
#include <linux/elf.h>
+#include <linux/crypto.h>
#include <asm/page.h>
#include <asm/mman.h>
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