[Armadillo:05040] Re: 開発環境「 linux-2.6.12.3-a9-7 」「 atmark-dist-20060908 」のビルドについて

[Yasushi SHOJI]

At Tue, 23 Mar 2010 09:33:07 +0900 (JST),
yoshi independence wrote:
[...]
>   CC      arch/arm/mm/alignment.o
> In file included from include/asm/proc-fns.h:154,
>                  from include/asm/system.h:95,
>                  from include/asm/bitops.h:22,
>                  from include/linux/bitops.h:77,
>                  from include/linux/kernel.h:15,
>                  from arch/arm/mm/alignment.c:16:
> include/asm/cpu-single.h:44: warning: type qualifiers
> ignored on function return type
> arch/arm/mm/alignment.c: In function ‘proc_alignment_write’:
> arch/arm/mm/alignment.c:116: error: read-only variable ‘__r2’ used as ‘asm’ output
> arch/arm/mm/alignment.c:116: error: read-only variable ‘__r2’ used as ‘asm’ output
> arch/arm/mm/alignment.c:116: error: read-only variable ‘__r2’ used as ‘asm’ output
> arch/arm/mm/alignment.c:116: error: read-only variable ‘__r2’ used as ‘asm’ output
> make[2]: *** [arch/arm/mm/alignment.o] エラー 1
> make[1]: *** [arch/arm/mm] エラー 2
> make[1]: ディレクトリ
> `/home/atmark/linux-2.6.12.3-a9-7-vpn-cam' 
> から出ます
> make: *** [linux] エラー 1

こんな感じで直りますか？

--- linux-2.6.12.3-a9-6/include/asm-arm/uaccess.h	2005-07-16 06:18:57.000000000 +0900
+++ linux-2.6.12.3-a9-17/include/asm-arm/uaccess.h	2009-03-06 19:53:28.000000000 +0900
@@ -120,7 +120,7 @@
 #define get_user(x,p)							\
 	({								\
 		const register typeof(*(p)) __user *__p asm("r0") = (p);\
-		register typeof(*(p)) __r2 asm("r2");			\
+		register unsigned long __r2 asm("r2");			\
 		register int __e asm("r0");				\
 		switch (sizeof(*(__p))) {				\
 		case 1:							\
@@ -132,12 +132,9 @@
 		case 4:							\
 	       		__get_user_x(__r2, __p, __e, 4, "lr");		\
 			break;						\
-		case 8:							\
-			__get_user_x(__r2, __p, __e, 8, "lr");		\
-	       		break;						\
 		default: __e = __get_user_bad(); break;			\
 		}							\
-		x = __r2;						\
+		x = (typeof(*(p))) __r2;						\
 		__e;							\
 	})
 

または、こちらで:
http://git.kernel.org/linus/d2c5b69099ff747f9757da2416383b9a999171b1
-- 
         yashi