root@ubuntu:/home/valgrind-3.6.1# ./configure --host=arm_linux 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 arm_linux-strip... no checking for strip... strip checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether to enable maintainer-specific portions of Makefiles... no checking whether ln -s works... yes checking for arm_linux-gcc... no checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking for style of include used by make... GNU checking dependency style of gcc... gcc3 checking whether gcc and cc understand -c and -o together... yes checking how to run the C preprocessor... gcc -E checking for arm_linux-g++... no checking for arm_linux-c++... no checking for arm_linux-gpp... no checking for arm_linux-aCC... no checking for arm_linux-CC... no checking for arm_linux-cxx... no checking for arm_linux-cc++... no checking for arm_linux-cl.exe... no checking for arm_linux-FCC... no checking for arm_linux-KCC... no checking for arm_linux-RCC... no checking for arm_linux-xlC_r... no checking for arm_linux-xlC... no checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking dependency style of g++... gcc3 checking for arm_linux-ranlib... no checking for ranlib... ranlib checking for a sed that does not truncate output... /bin/sed checking for ar... /usr/bin/ar checking for perl... /usr/bin/perl checking for gdb... /usr/bin/gdb checking dependency style of gcc... gcc3 checking for diff -u... yes checking for a supported version of gcc... ok (4.4.3) checking build system type... i686-pc-linux-gnu checking host system type... Invalid configuration `arm_linux': machine `arm_linux' not recognized configure: error: /bin/bash ./config.sub arm_linux failed