I configured today's mainline with ../../mainline/configure --prefix=/pkgs/gcc-mainline --enable-languages=c,c++ --enable-stage1-languages=c,c++ --with-cpu=default64 --enable-checking=release
and bootstrap fails with /home/lucier/programs/gcc/objdirs/mainline/./prev-gcc/xgcc -B/home/lucier/programs/gcc/objdirs/mainline/./prev-gcc/ -B/pkgs/gcc-mainline/powerpc64-unknown-linux-gnu/bin/ -B/pkgs/gcc-mainline/powerpc64-unknown-linux-gnu/bin/ -B/pkgs/gcc-mainline/powerpc64-unknown-linux-gnu/lib/ -isystem /pkgs/gcc-mainline/powerpc64-unknown-linux-gnu/include -isystem /pkgs/gcc-mainline/powerpc64-unknown-linux-gnu/sys-include -g -O2 -gtoggle -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -DHAVE_CONFIG_H -o cc1-dummy c-lang.o stub-objc.o attribs.o c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-opts.o c-format.o c-semantics.o c-ppoutput.o c-cppbuiltin.o c-objc-common.o c-dump.o c-pch.o c-parser.o rs6000-c.o c-gimplify.o tree-mudflap.o c-pretty-print.o c-omp.o \ dummy-checksum.o main.o libbackend.a ../libcpp/libcpp.a ../libdecnumber/libdecnumber.a ../libcpp/libcpp.a ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a -L/home/lucier/programs/gcc/objdirs/mainline/./gmp/.libs -L/home/lucier/programs/gcc/objdirs/mainline/./gmp/_libs -L/home/lucier/programs/gcc/objdirs/mainline/./mpfr/.libs -L/home/lucier/programs/gcc/objdirs/mainline/./mpfr/_libs -lmpfr -lgmp -rdynamic -ldl -L../zlib -lz -lelf /usr/bin/ld: skipping incompatible /usr/lib/libelf.so when searching for -lelf /usr/bin/ld: cannot find -lelf collect2: ld returned 1 exit status The object files are 64-bit: [luc...@lambda-head mainline]$ file gcc/rs6000-c.o gcc/rs6000-c.o: ELF 64-bit MSB relocatable, 64-bit PowerPC or cisco 7500, version 1 (SYSV), not stripped and a 64-bit libelf is installed: [luc...@lambda-head mainline]$ file /usr/lib64/libelf* /usr/lib64/libelf-0.142.so: ELF 64-bit MSB shared object, 64-bit PowerPC or cisco 7500, version 1 (SYSV), dynamically linked, stripped /usr/lib64/libelf.so.1: symbolic link to `libelf-0.142.so' but I don't know why it isn't being found. -- Summary: Bootstrap failure: ld doesn't find 64-bit libelf on Fedora 11 Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: lucier at math dot purdue dot edu GCC build triplet: powerpc64-unknown-linux-gnu/ GCC host triplet: powerpc64-unknown-linux-gnu GCC target triplet: powerpc64-unknown-linux-gnu/ http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42002