>>> udev 182 Configuring (cd /usr/work/buildroot/buildroot-2012.0524/output/build/udev-182/ && rm -rf config.cache && PATH="/usr/work/buildroot/buildroot-2012.0524/output/host/bin:/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin:/usr/work/buildroot/buildroot-2012.0524/output/host/usr/sbin/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/opt/FriendlyARM/toolschain/4.5.1/bin" AR="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-ar" AS="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-as" LD="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-ld" NM="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-nm" CC="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc" GCC="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc" CPP="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-cpp" CXX="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-g++" FC="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gfortran" RANLIB="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-ranlib" STRIP="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-strip" OBJCOPY="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-objcopy" OBJDUMP="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-objdump" AR_FOR_BUILD="/usr/bin/ar" AS_FOR_BUILD="/usr/bin/as" CC_FOR_BUILD="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/bin/gcc" GCC_FOR_BUILD="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/bin/gcc" CXX_FOR_BUILD="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/bin/g++" FC_FOR_BUILD="/usr/bin/ld" LD_FOR_BUILD="/usr/bin/ld" CFLAGS_FOR_BUILD="-O2 -I/usr/work/buildroot/buildroot-2012.0524/output/host/include -I/usr/work/buildroot/buildroot-2012.0524/output/host/usr/include" CXXFLAGS_FOR_BUILD="-I/usr/work/buildroot/buildroot-2012.0524/output/host/include -I/usr/work/buildroot/buildroot-2012.0524/output/host/usr/include" LDFLAGS_FOR_BUILD="-L/usr/work/buildroot/buildroot-2012.0524/output/host/lib -L/usr/work/buildroot/buildroot-2012.0524/output/host/usr/lib -Wl,-rpath,/usr/work/buildroot/buildroot-2012.0524/output/host/usr/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-as" DEFAULT_LINKER="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-ld" CFLAGS=" -pipe -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64" CXXFLAGS=" -pipe -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64" LDFLAGS="" FCFLAGS="" PKG_CONFIG="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/pkg-config" PERLLIB="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/lib/perl" STAGING_DIR="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/arm-unknown-linux-gnueabi/sysroot" ac_cv_lbl_unaligned_fail=yes ac_cv_func_mmap_fixed_mapped=yes ac_cv_func_memcmp_working=yes ac_cv_have_decl_malloc=yes gl_cv_func_malloc_0_nonnull=yes ac_cv_func_malloc_0_nonnull=yes ac_cv_func_calloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes lt_cv_sys_lib_search_path_spec="" ac_cv_c_bigendian=no LIBS=-lrt ./configure --target=arm-linux --host=arm-linux --build=i686-pc-linux-gnu --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --program-prefix="" --disable-gtk-doc --enable-ipv6 --enable-static --enable-shared --sbindir=/sbin --with-rootlibdir=/lib --libexecdir=/lib --with-usb-ids-path=/usr/share/hwdata/usb.ids --with-pci-ids-path=/usr/share/hwdata/pci.ids --with-firmware-path=/lib/firmware --disable-introspection --enable-rule_generator --disable-gudev ) configure: WARNING: unrecognized options: --enable-ipv6 checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for arm-linux-strip... /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-strip checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... no checking for mawk... mawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking how to create a pax tar archive... gnutar checking for style of include used by make... GNU checking for arm-linux-gcc... /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-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... yes checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc accepts -g... yes checking for /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc option to accept ISO C89... none needed checking dependency style of /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc... gcc3 checking how to run the C preprocessor... /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-cpp checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking for special C compiler options needed for large files... no checking for _FILE_OFFSET_BITS value needed for large files... no checking whether make supports nested variables... (cached) yes checking build system type... i686-pc-linux-gnu checking host system type... arm-unknown-linux-gnu checking how to print strings... printf checking for a sed that does not truncate output... /bin/sed checking for fgrep... /bin/grep -F checking for ld used by /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc... /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-ld checking if the linker (/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-nm checking the name lister (/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-nm) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... 805306365 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... no checking how to convert i686-pc-linux-gnu file names to arm-unknown-linux-gnu format... func_convert_file_noop checking how to convert i686-pc-linux-gnu file names to toolchain format... func_convert_file_noop checking for /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-ld option to reload object files... -r checking for arm-linux-objdump... /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-objdump checking how to recognize dependent libraries... pass_all checking for arm-linux-dlltool... no checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for arm-linux-ar... /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-ar checking for archiver @FILE support... @ checking for arm-linux-strip... (cached) /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-strip checking for arm-linux-ranlib... /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-ranlib checking command to parse /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-nm output from /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc object... ok checking for sysroot... no checking for arm-linux-mt... no checking for mt... mt configure: WARNING: using cross tools not prefixed with host triplet checking if mt is a manifest tool... no checking for dlfcn.h... yes checking for objdir... .libs checking if /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc supports -fno-rtti -fno-exceptions... no checking for /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc option to produce PIC... -fPIC -DPIC checking if /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc PIC flag -fPIC -DPIC works... yes checking if /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc static flag -static works... yes checking if /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc supports -c -o file.o... yes checking if /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc supports -c -o file.o... (cached) yes checking whether the /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc linker (/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking for gawk... (cached) mawk checking for a sed that does not truncate output... (cached) /bin/sed checking pkg-config is at least version 0.9.0... yes checking for gtkdoc-check... no checking for gtkdoc-rebase... no checking for gtkdoc-mkpdf... no checking whether to build gtk-doc documentation... no checking for xsltproc... /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/xsltproc checking for library containing clock_gettime... none required checking for BLKID... yes checking for KMOD... yes checking for USB database location... /usr/share/hwdata/usb.ids checking for PCI database location... /usr/share/hwdata/pci.ids checking for gperf... /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/gperf checking linux/input.h usability... yes checking linux/input.h presence... yes checking for linux/input.h... yes configure: creating ./config.status config.status: creating Makefile config.status: creating src/docs/Makefile config.status: creating src/docs/version.xml config.status: creating src/gudev/docs/Makefile config.status: creating src/gudev/docs/version.xml config.status: creating config.h config.status: executing depfiles commands config.status: executing libtool commands configure: WARNING: unrecognized options: --enable-ipv6 udev 182 ======== prefix: /usr rootprefix: /usr sysconfdir: /etc bindir: ${exec_prefix}/bin libdir: ${exec_prefix}/lib rootlibdir: /lib libexecdir: /lib datarootdir: ${prefix}/share mandir: ${datarootdir}/man includedir: ${prefix}/include include_prefix: /opt/FriendlyARM/toolschain/4.5.1/lib/gcc/arm-none-linux-gnueabi/4.5.1/../../../../arm-none-linux-gnueabi/include systemdsystemunitdir: firmware path: \"/lib/firmware/\" usb.ids: /usr/share/hwdata/usb.ids pci.ids: /usr/share/hwdata/pci.ids compiler: /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/ccache /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/arm-linux-gcc cflags: -pipe -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 ldflags: xsltproc: /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/xsltproc gperf: /usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin/gperf logging: yes debug: no selinux: no man pages yes gudev: no gintrospection: no keymap: yes mtd_probe: yes rule_generator: yes floppy: no >>> udev 182 Building PATH="/usr/work/buildroot/buildroot-2012.0524/output/host/bin:/usr/work/buildroot/buildroot-2012.0524/output/host/usr/bin:/usr/work/buildroot/buildroot-2012.0524/output/host/usr/sbin/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/opt/FriendlyARM/toolschain/4.5.1/bin" PERLLIB="/usr/work/buildroot/buildroot-2012.0524/output/host/usr/lib/perl" /usr/bin/make -j2 -C /usr/work/buildroot/buildroot-2012.0524/output/build/udev-182/ make[1]: Entering directory `/usr/work/buildroot/buildroot-2012.0524/output/build/udev-182' GEN src/keymap/keys.txt GEN src/keymap/keys-from-name.gperf GEN src/keymap/keys-to-name.h GEN src/keymap/keys-from-name.h /usr/bin/make --no-print-directory all-recursive Making all in . GEN src/keymap/keyboard-force-release.sh GEN src/libudev.pc GEN src/keymap/keyboard-force-release.sh GEN src/udev.pc CC src/libudev.lo CC src/libudev-list.lo CC src/libudev-util.lo CC src/libudev-device.lo CC src/libudev-enumerate.lo CC src/libudev-monitor.lo src/libudev-monitor.c: In function 'udev_monitor_receive_device': src/libudev-monitor.c:654:44: warning: comparison between signed and unsigned integer expressions CC src/libudev-queue.lo CC src/libudev-util-private.lo CC src/libudev-device-private.lo CC src/libudev-queue-private.lo CC src/udevadm-udev-event.o CC src/udevadm-udev-watch.o CC src/udevadm-udev-node.o CC src/udevadm-udev-rules.o CC src/udevadm-udev-ctrl.o CC src/udevadm-udev-builtin.o CC src/udevadm-udev-builtin-blkid.o CC src/udevadm-udev-builtin-firmware.o CC src/udevadm-udev-builtin-hwdb.o src/udev-builtin-blkid.c:84:42: error: expected ')' before 'pr' src/udev-builtin-blkid.c: In function 'builtin_blkid': src/udev-builtin-blkid.c:122:9: error: 'blkid_probe' undeclared (first use in this function) src/udev-builtin-blkid.c:122:9: note: each undeclared identifier is reported only once for each function it appears in src/udev-builtin-blkid.c:122:21: error: expected ';' before 'pr' src/udev-builtin-blkid.c:153:9: error: 'pr' undeclared (first use in this function) src/udev-builtin-blkid.c:160:17: error: 'BLKID_SUBLKS_LABEL' undeclared (first use in this function) src/udev-builtin-blkid.c:160:38: error: 'BLKID_SUBLKS_UUID' undeclared (first use in this function) src/udev-builtin-blkid.c:161:17: error: 'BLKID_SUBLKS_TYPE' undeclared (first use in this function) src/udev-builtin-blkid.c:161:37: error: 'BLKID_SUBLKS_SECTYPE' undeclared (first use in this function) src/udev-builtin-blkid.c:162:17: error: 'BLKID_SUBLKS_USAGE' undeclared (first use in this function) src/udev-builtin-blkid.c:162:38: error: 'BLKID_SUBLKS_VERSION' undeclared (first use in this function) src/udev-builtin-blkid.c:165:58: error: 'BLKID_FLTR_NOTIN' undeclared (first use in this function) src/udev-builtin-blkid.c:165:76: error: 'BLKID_USAGE_RAID' undeclared (first use in this function) make[3]: *** [src/udevadm-udev-builtin-blkid.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [all-recursive] Error 1 make[1]: *** [all] Error 2 make[1]: Leaving directory `/usr/work/buildroot/buildroot-2012.0524/output/build/udev-182' make: *** [/usr/work/buildroot/buildroot-2012.0524/output/build/udev-182/.stamp_built] Error 2
I'm not able to reproduce here with the latest Buildroot. The build failure is apparently due to blkid_probe not being defined in <blkid/blkid.h>, which is installed by util-linux. util-linux has been updated in Buildroot to 2.22.2 in the mean time, maybe it's what caused the problem to disappear. I'll mark the bug as fixed. If it still doesn't work for you with the last Buildroot release, do not hesitate to reopen the bug and provide more details (Buildroot .config especially). Also, beware that building from a directory in /usr is not supported.