(...)
Adding multilib support to Makefile in ../../zlib
multidirs=32
with_multisubdir=
Running configure in multilib subdirs 32
pwd: /home/users/pluto/rpm/BUILD/gcc-4_2-branch/builddir/zlib
Running configure in multilib subdir 32
pwd: /home/users/pluto/rpm/BUILD/gcc-4_2-branch/builddir
mkdir 32
configure: creating cache ./config.cache
checking build system type... x86_64-pld-linux-gnu
checking host system type... x86_64-pld-linux-gnu
checking target system type... x86_64-pld-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether /usr/bin/make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking for x86_64-pld-linux-gcc...
/home/users/pluto/rpm/BUILD/gcc-4_2-branch/builddir/32/./prev-gcc/xgcc
-B/home/users/pluto/rpm/BUILD/gcc-4_2-branch/builddir/32/./prev-gcc/
-B/usr/x86_64-pld-linux/bin/ -m32
checking for suffix of object files... configure: error: cannot compute suffix
of object files: cannot compile
See `config.log' for more details.
make[2]: *** [configure-stage2-zlib] Error 1
the problem is in path to xgcc.
/home/users/pluto/rpm/BUILD/gcc-4_2-branch/builddir/32/./prev-gcc/xgcc
^^^^
should be a 32/..
--
Summary: multilib zlib build broken. wrong path to prev-gcc
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pluto at agmk dot net
GCC target triplet: x86_64-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29557
