All ARM sample now build with gcc-4.3.1! :-)
Unfortunately (fortunately?), this implies using a uClibc snapshot.

/trunk/samples/armeb-unknown-linux-uclibc/uClibc-20080801.config | 243 243 0 0 ++++++++++
/trunk/samples/armeb-unknown-linux-uclibc/crosstool.config | 29 17 12 0 +
/trunk/samples/arm-unknown-linux-gnueabi/crosstool.config | 13 8 5 0 +
/trunk/samples/arm-unknown-linux-uclibcgnueabi/uClibc-20080801.config | 243 243 0 0 ++++++++++
/trunk/samples/arm-unknown-linux-uclibcgnueabi/crosstool.config | 29 17 12 0 +
/trunk/samples/armeb-unknown-linux-gnu/crosstool.config | 13 8 5 0 +
/trunk/samples/arm-unknown-linux-uclibc/uClibc-20080801.config | 243 243 0 0 ++++++++++
/trunk/samples/arm-unknown-linux-uclibc/crosstool.config | 29 17 12 0 +
/trunk/samples/armeb-unknown-linux-uclibcgnueabi/uClibc-20080801.config | 243 243 0 0 ++++++++++
/trunk/samples/armeb-unknown-linux-uclibcgnueabi/crosstool.config | 29 17 12 0 +
10 files changed, 1056 insertions(+), 58 deletions(-)

 Fixes drivers/char/char.o(.text+0x178a4): In function `$a':

 : undefined reference to `get_user'

 Part of ftp://ftp.arm.linux.org.uk/pub/armlinux/source/kernel-patches/v2.4/patch-2.4.26-vrs1.bz2

 diff -urN linux-2.4.26/drivers/char/wdt977.c linux-2.4.26-vrs1/drivers/char/wdt977.c

 --- linux-2.4.26/drivers/char/wdt977.c	2002-11-28 23:53:12.000000000 +0000

 +++ linux-2.4.26-vrs1/drivers/char/wdt977.c	2004-01-14 21:32:25.000000000 +0000

 @@ -27,6 +27,7 @@

  #include <asm/io.h>

  #include <asm/system.h>

  #include <asm/mach-types.h>

 +#include <asm/uaccess.h>

  #define WATCHDOG_MINOR	130