I downloaded valgrind and am attempting to run in our arm architecture and
receive a message stating unsupported architecture. Ran your tool on linux i86 
and found very useful. Wondering if may be any plans for arm or perhaps just 
missing something.

315 >./configure
configure: WARNING: If you wanted to set the --build type, don't use --host.
    If a cross compiler is detected then cross compile mode will be used.
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for arm_v6_vfp_le-unknown-linux-gnu-
strip... /vob/ilj_release/devkit/arm/v6_vfp_le/bin/arm_v6_vfp_le-strip
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether ln -s works... yes
checking for arm_v6_vfp_le-unknown-linux-gnu-
gcc... /vob/ilj_release/devkit/arm/v6_vfp_le/bin/arm_v6_vfp_le-gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... yes
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether /vob/ilj_release/devkit/arm/v6_vfp_le/bin/arm_v6_vfp_le-gcc 
accepts -g... yes
checking for /vob/ilj_release/devkit/arm/v6_vfp_le/bin/arm_v6_vfp_le-gcc option 
to accept ANSI C... none needed
checking for style of include used by make... GNU
checking dependency style 
of /vob/ilj_release/devkit/arm/v6_vfp_le/bin/arm_v6_vfp_le-gcc... gcc3
checking how to run the C 
preprocessor... /vob/ilj_release/devkit/arm/v6_vfp_le/bin/arm_v6_vfp_le-gcc -E
checking for arm_v6_vfp_le-unknown-linux-gnu-
g++... /vob/ilj_release/devkit/arm/v6_vfp_le/bin/arm_v6_vfp_le-g++
checking whether we are using the GNU C++ compiler... yes
checking whether /vob/ilj_release/devkit/arm/v6_vfp_le/bin/arm_v6_vfp_le-g++ 
accepts -g... yes
checking dependency style 
of /vob/ilj_release/devkit/arm/v6_vfp_le/bin/arm_v6_vfp_le-g++... gcc3
checking for arm_v6_vfp_le-unknown-linux-gnu-
ranlib... /vob/ilj_release/devkit/arm/v6_vfp_le/bin/arm_v6_vfp_le-ranlib
checking for perl... /usr/bin/perl
checking for gdb... /usr/bin/gdb
checking for a supported version of gcc... ok (arm_v6_vfp_le-gcc (GCC) 3.4.3 
(MontaVista 3.4.3-25.0.67.custom 2006-01-08))
checking build system type... i686-pc-linux-gnu
checking host system type... arm_v6_vfp_le-unknown-linux-gnu
checking for a supported CPU... no (arm_v6_vfp_le)
configure: error: Unsupported host architecture. Sorry
[eer004c_samba][eer004c@fl08lx148 Fri Jul 14 
09:56:20] /vob/su_host_arm/AP_services/valgrind-3.2.0/build
319 >echo $ARCH
arm
[eer004c_samba][eer004c@fl08lx148 Fri Jul 14 
09:57:25] /vob/su_host_arm/AP_services/valgrind-3.2.0/build