2011/9/3 Jonathan Wakely <jwakely.gcc@xxxxxxxxx>: > 2011/9/3 Maciej Bliziński <maciej@xxxxxxxxxxx>: >> 2011/9/2 Marc Glisse <marc.glisse@xxxxxxxx>: >>> On Fri, 2 Sep 2011, Maciej Bliziński wrote: >>> >>>> Here's the output: >>>> http://netra.chopin.edu.pl/~maciej/limits.log >>> >>> That doesn't match the error in PPL. The only difference I can see is >>> -I/opt/csw/include on the command line. Can you try again with it? (and >>> maybe also -dD) >>> >>>> To get it to build, I need to specify a couple more: >>>> >>>> ${src}/configure \ >>>> --prefix=/opt/gcctest \ >>>> --enable-bootstrap \ >>> >>> That one is the default. >> >> OK, removed. >> >>>> --enable-stage1-languages=c \ >>> >>> Is that necessary? >> >> Not sure, tested by removing. >> >>>> --enable-languages=c,c++ \ >>>> --with-gnu-as \ >>>> --with-as=/opt/csw/bin/gas \ >>>> --without-gnu-ld \ >>>> --with-ld=/usr/ccs/bin/ld \ >>>> --with-mpfr=/opt/csw \ >>>> --with-gmp=/opt/csw \ >>>> --with-mpc=/opt/csw \ >>>> --with-libiconv-prefix=/opt/csw >>> >>> Those are fine. >> >> Cool. I started the build and got this error in >> gcc-objdir/sparc-sun-solaris2.10/libgcc/config.log: >> >> configure:3246: checking for suffix of object files >> configure:3268: /home/maciej/src/gcc-objdir/./gcc/xgcc >> -B/home/maciej/src/gcc-objdir/./gcc/ >> -B/opt/gcctest/sparc-sun-solaris2.10/bin/ -B/opt/gc >> isystem /opt/gcctest/sparc-sun-solaris2.10/include -isystem >> /opt/gcctest/sparc-sun-solaris2.10/sys-include -c -g -O2 >> conftest.c >&5 >> ld.so.1: cc1: fatal: libmpc.so.2: open failed: No such file or directory >> xgcc: internal compiler error: Killed (program cc1) >> Please submit a full bug report, >> with preprocessed source if appropriate. >> See <http://gcc.gnu.org/bugs.html> for instructions. >> configure:3272: $? = 4 >> >> Examining the cc1 binary: >> >> maciej@netra ~/src $ /usr/ccs/bin/dump -Lv /home/maciej/src/gcc-objdir/./gcc/cc1 >> >> /home/maciej/src/gcc-objdir/./gcc/cc1: >> >> **** DYNAMIC SECTION INFORMATION **** >> .dynamic: >> [INDEX] Tag Value >> [1] NEEDED libmpc.so.2 >> [2] NEEDED libmpfr.so.4 >> [3] NEEDED libgmp.so.10 >> [4] NEEDED libc.so.1 >> [5] INIT 0x61f474 >> [6] FINI 0x61f490 >> [7] HASH 0x100e8 >> [8] STRTAB 0x3be5c >> [9] STRSZ 0x24442 >> [10] SYMTAB 0x1eabc >> [11] SYMENT 0x10 >> [12] CHECKSUM 0xc01b >> [13] VERNEED 0x602a0 >> [14] VERNEEDNUM 0x1 >> [15] PLTSZ 0xa14 >> [16] PLTREL 0x7 >> [17] JMPREL 0x60320 >> [18] RELA 0x602c0 >> [19] RELASZ 0xa74 >> [20] RELAENT 0xc >> [21] DEBUG 0 >> [22] FEATURE_1 PARINIT >> [23] FLAGS 0 >> [24] FLAGS_1 0 >> [25] PLTGOT 0x6e7fe4 >> >> The binary seems to be missing the RPATH pointing at /opt/csw/lib. >> >> The full script that drives the build is: >> >> >> maciej@netra ~/src $ cat build_gcc.sh >> #!/opt/csw/bin/bash >> >> set -e >> set -u >> set -x >> >> # To help configure find gcc and ar >> export PATH=/opt/csw/gnu:$PATH >> >> src="../gcc-4.6.1" >> objdir="gcc-objdir" >> >> rm -rf "${objdir}" >> mkdir -p "${objdir}" >> pushd ${objdir} >> >> export CC=/opt/csw/gcc3/bin/gcc >> >> ${src}/configure \ >> --prefix=/opt/gcctest \ >> --enable-languages=c,c++ \ >> --with-gnu-as \ >> --with-as=/opt/csw/bin/gas \ >> --without-gnu-ld \ >> --with-ld=/usr/ccs/bin/ld \ >> --with-mpfr=/opt/csw \ >> --with-gmp=/opt/csw \ >> --with-mpc=/opt/csw \ >> --with-libiconv-prefix=/opt/csw >> >> gmake >> >> Any ideas why the RPATH might be missing? >> >> Maciej >> > > This is a FAQ, read the docs. Your dynamic linker doesn't look in > /opt/csw and gcc does not use a rpath automatically. Building gcc is > not trivial, read the docs! Carefully! > > It's much easier to build gmp, mpfr and mpc statically by putting them > in the gcc source tree. > http://gcc.gnu.org/faq.html#rpath http://gcc.gnu.org/wiki/FAQ#configure_suffix http://gcc.gnu.org/install/prerequisites.html http://gcc.gnu.org/install/configure.html http://advogato.org/person/redi/diary/240.html
