I get this failure when trying to do a proifledbootstrap on amd64. This is a gentoo Linux machine with gcc 3.4.4, glibc 2.35, binutils 2.16.1, autoconf 2.59, etc, etc.
make[6]: Entering directory `/home/matt/src/gcc-bin/x86_64-unknown-linux-gnu/libstdc++-v3' if [ -z "32" ]; then \ true; \ else \ rootpre=`${PWDCMD-pwd}`/; export rootpre; \ srcrootpre=`cd ../../../gcc-4.1.1-20060517/libstdc++-v3; ${PWDCMD-pwd}`/; export srcrootpre; \ lib=`echo ${rootpre} | sed -e 's,^.*/\([^/][^/]*\)/$,\1,'`; \ compiler="/home/matt/src/gcc-bin/./gcc/xgcc -B/home/matt/src/gcc-bin/./gcc/ -B/usr/local/x86_64-unknown-linux-gnu/bin/ -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/x86_64-unknown-linux-gnu/include -isystem /usr/local/x86_64-unknown-linux-gnu/sys-include"; \ for i in `${compiler} --print-multi-lib 2>/dev/null`; do \ dir=`echo $i | sed -e 's/;.*$//'`; \ if [ "${dir}" = "." ]; then \ true; \ else \ if [ -d ../${dir}/${lib} ]; then \ flags=`echo $i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \ if (cd ../${dir}/${lib}; make "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CC_FOR_TARGET=/home/matt/src/gcc-bin/./gcc/xgcc -B/home/matt/src/gcc-bin/./gcc/ -B/usr/local/x86_64-unknown-linux-gnu/bin/ -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/x86_64-unknown-linux-gnu/include -isystem /usr/local/x86_64-unknown-linux-gnu/sys-include" "CFLAGS=-O2 -g -O2 " "CXXFLAGS=-g -O2 -D_GNU_SOURCE" "CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-O2 -g -O2 " "INSTALL=/usr/bin/install -c" "INSTALL_DATA=/usr/bin/install -c -m 644" "INSTALL_PROGRAM=/usr/bin/install -c" "INSTALL_SCRIPT=/usr/bin/install -c" "LDFLAGS=" "LIBCFLAGS=-O2 -g -O2 " "LIBCFLAGS_FOR_TARGET=-O2 -g -O2 " "MAKE=make" "MAKEINFO=makeinfo --split-size=5000000 --split-size=5000000 --split-size=5000000 " "PICFLAG=" "PICFLAG_FOR_TARGET=" "SHELL=/bin/sh" "RUNTESTFLAGS=" "exec_prefix=/usr/local" "infodir=/usr/local/info" "libdir=/usr/local/lib" "includedir=/usr/local/include" "prefix=/usr/local" "tooldir=/usr/local/x86_64-unknown-linux-gnu" "gxx_include_dir=/usr/local/include/c++/4.1.1" "AR=ar" "AS=/home/matt/src/gcc-bin/./gcc/as" "LD=/home/matt/src/gcc-bin/./gcc/collect-ld" "RANLIB=ranlib" "NM=/home/matt/src/gcc-bin/./gcc/nm" "NM_FOR_BUILD=" "NM_FOR_TARGET=nm" "DESTDIR=" "WERROR=" \ CFLAGS="-O2 -g -O2 ${flags}" \ FCFLAGS=" ${flags}" \ FFLAGS=" ${flags}" \ ADAFLAGS=" ${flags}" \ prefix="/usr/local" \ exec_prefix="/usr/local" \ GCJFLAGS=" ${flags}" \ CXXFLAGS="-g -O2 -D_GNU_SOURCE ${flags}" \ LIBCFLAGS="-O2 -g -O2 ${flags}" \ LIBCXXFLAGS="-g -O2 -D_GNU_SOURCE -fno-implicit-templates ${flags}" \ LDFLAGS=" ${flags}" \ MULTIFLAGS="${flags}" \ DESTDIR="" \ INSTALL="/usr/bin/install -c" \ INSTALL_DATA="/usr/bin/install -c -m 644" \ INSTALL_PROGRAM="/usr/bin/install -c" \ INSTALL_SCRIPT="/usr/bin/install -c" \ all); then \ true; \ else \ exit 1; \ fi; \ else true; \ fi; \ fi; \ done; \ fi make[7]: Entering directory `/home/matt/src/gcc-bin/x86_64-unknown-linux-gnu/32/libstdc++-v3' make[7]: *** No rule to make target `all'. Stop. make[7]: Leaving directory `/home/matt/src/gcc-bin/x86_64-unknown-linux-gnu/32/libstdc++-v3' make[6]: *** [multi-do] Error 1 make[6]: Leaving directory `/home/matt/src/gcc-bin/x86_64-unknown-linux-gnu/libstdc++-v3' make[5]: *** [all-multi] Error 2 make[5]: Leaving directory `/home/matt/src/gcc-bin/x86_64-unknown-linux-gnu/libstdc++-v3' make[4]: *** [all-recursive] Error 1 make[4]: Leaving directory `/home/matt/src/gcc-bin/x86_64-unknown-linux-gnu/libstdc++-v3' make[3]: *** [all] Error 2 make[3]: Leaving directory `/home/matt/src/gcc-bin/x86_64-unknown-linux-gnu/libstdc++-v3' make[2]: *** [all-target-libstdc++-v3] Error 2 make[2]: Leaving directory `/home/matt/src/gcc-bin' make[1]: *** [all] Error 2 make[1]: Leaving directory `/home/matt/src/gcc-bin' make: *** [profiledbootstrap] Error 2 -- tangled strands of DNA explain the way that I behave. http://www.clock.org/~matt