> Then I tried to bootstap gcc again by using this gcc 4.7.2 and gas and was > surprised to see the process fail in stage1 : > [...] > $ > $ which gas > /usr/local/bin/gas > $ > $ gas --version > GNU assembler (GNU Binutils) 2.23.1 > Copyright 2012 Free Software Foundation, Inc. > This program is free software; you may redistribute it under the terms of > the GNU General Public License version 3 or later. > This program has absolutely no warranty. > This assembler was configured for a target of `sparc64-sun-solaris2.10'. > > $ gcc -v > Using built-in specs. > COLLECT_GCC=gcc > COLLECT_LTO_WRAPPER=/usr/local/gcc4/lib/gcc/sparc64-sun-solaris2.10/4.7.2/lt > o-wrapper Target: sparc64-sun-solaris2.10 > Configured with: ../gcc-4.7.2/configure --prefix=/usr/local/gcc4 > --build=sparc64-sun-solaris2.10 --without-gnu-as --without-gnu-ld > --with-gmp=/usr/local --with-mpfr=/usr/local --with-mpc=/usr/local > --with-ld=/usr/ccs/bin/ld --disable-nls --enable-threads=posix > --enable-shared --libdir=/usr/local/gcc4/lib > --libexecdir=/usr/local/gcc4/lib --with-pkgversion='Blastwave.org Inc. Thu > Nov 15 21:54:55 GMT 2012' --with-bugurl=http://www.blastwave.org/support > --enable-languages=c,c++,objc,fortran,ada --enable-bootstrap Thread model: > posix > gcc version 4.7.2 (Blastwave.org Inc. Thu Nov 15 21:54:55 GMT 2012) > > $ CC='gcc -m64' CXX='g++ -m64' ../gcc-4.7.2/configure \ > > > --build=sparc64-sun-solaris2.10 --prefix=/usr/local/gcc4 \ > > --with-gmp=/usr/local --with-mpfr=/usr/local --with-mpc=/usr/local \ > > --disable-nls --enable-threads=posix --enable-shared \ > > --libdir=/usr/local/gcc4/lib --with-local-prefix=/usr/local/gcc4 \ > > --without-gnu-ld --with-gnu-as=/usr/local/bin/gas \ > > --with-pkgversion=Blastwave.org\ Inc.\ Tue\ Nov\ 20\ 05\:29\:02\ GMT\ > > 2012 \ --enable-languages=c,c++,objc,fortran,ada --enable-bootstrap --with-gnu-as and -with-gnu-ld don't take arguments. When you need to specify assembler or linker, you need to use --with-as=[...] and --with-ld=[...] and, in this case, --with-gnu-as and -with-gnu-ld become superfluous since the configure script will autodetect. If GNU as in your PATH, --with-gnu-as is sufficient; otherwise, you need to use --with-as=/usr/local/bin/gas (and --with-gnu-as is superfluous). I suspect that GNU ld is in your PATH and conflicts with --without-gnu-ld, so you need to remove it from your PATH or use --with-ld=[...]. -- Eric Botcazou
