Simon J Mudd wrote:
Hello All,
Doug seems to have solved this, though I don't understand how.
I tried to test the method to build and install libiconv and get it to
work with gcc.
Steps taken:
...
- build and install OpenPKG libiconv rpm
- uninstall OpenPKG gcc (as it stops working once libiconv is installed)
- build OpenPKG gcc using the gcc that comes from the OpenPKG rpm (the
one that's built with the IBM provided gcc rpm)
This fails giving me the error shown below.
/RPM/TMP/gcc-3.4.4/obj/../gcc/.
-I/openpkg/RPM/TMP/gcc-3.4.4/obj/../gcc/../include
/openpkg/RPM/TMP/gcc-3.4.4/obj/../gcc/tree-optimize.c -o tree-optimize.o
stage1/xgcc -Bstage1/ -B/openpkg/powerpc-ibm-aix5.1.0.0/bin/ -c -O2
-fomit-frame-pointer -funroll-loops -DIN_GCC -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long
-Wold-style-definition -DHAVE_CONFIG_H -I. -I.
-I/openpkg/RPM/TMP/gcc-3.4.4/obj/../gcc
-I/openpkg/RPM/TMP/gcc-3.4.4/obj/../gcc/.
-I/openpkg/RPM/TMP/gcc-3.4.4/obj/../gcc/../include
/openpkg/RPM/TMP/gcc-3.4.4/obj/../gcc/cgraph.c -o cgraph.o
stage1/xgcc -Bstage1/ -B/openpkg/powerpc-ibm-aix5.1.0.0/bin/ -c -O2
-fomit-frame-pointer -funroll-loops -DIN_GCC -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long
-Wold-style-definition -DHAVE_CONFIG_H -I. -I.
-I/openpkg/RPM/TMP/gcc-3.4.4/obj/../gcc
-I/openpkg/RPM/TMP/gcc-3.4.4/obj/../gcc/.
-I/openpkg/RPM/TMP/gcc-3.4.4/obj/../gcc/../include
/openpkg/RPM/TMP/gcc-3.4.4/obj/../gcc/cgraphunit.c -o cgraphunit.o
rm -rf libbackend.a
ar rc libbackend.a alias.o bb-reorder.o bitmap.o builtins.o
caller-save.o calls.o cfg.o cfganal.o cfgbuild.o cfgcleanup.o
cfglayout.o cfgloop.o cfgloopanal.o cfgloopmanip.o loop-init.o
loop-unswitch.o loop-unroll.o cfgrtl.o combine.o conflict.o convert.o
coverage.o cse.o cselib.o dbxout.o debug.o df.o diagnostic.o dojump.o
doloop.o dominance.o dwarf2asm.o dwarf2out.o emit-rtl.o except.o
explow.o expmed.o expr.o final.o flow.o fold-const.o function.o gcse.o
genrtl.o ggc-common.o global.o graph.o gtype-desc.o haifa-sched.o
hooks.o ifcvt.o insn-attrtab.o insn-emit.o insn-modes.o insn-extract.o
insn-opinit.o insn-output.o insn-peep.o insn-recog.o integrate.o intl.o
jump.o langhooks.o lcm.o lists.o local-alloc.o loop.o optabs.o
options.o opts.o params.o postreload.o predict.o print-rtl.o
print-tree.o value-prof.o profile.o ra.o ra-build.o ra-colorize.o
ra-debug.o ra-rewrite.o real.o recog.o reg-stack.o regclass.o regmove.o
regrename.o reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o
rtl-error.o sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o
sdbout.o sibcall.o simplify-rtx.o sreal.o stmt.o stor-layout.o
stringpool.o targhooks.o timevar.o toplev.o tracer.o tree.o tree-dump.o
unroll.o varasm.o varray.o version.o vmsdbgout.o xcoffout.o alloc-pool.o
et-forest.o cfghooks.o bt-load.o pretty-print.o ggc-page.o web.o
rs6000.o host-default.o hashtable.o tree-inline.o tree-optimize.o
cgraph.o cgraphunit.o
ranlib libbackend.a
stage1/xgcc -Bstage1/ -B/openpkg/powerpc-ibm-aix5.1.0.0/bin/ -O2
-fomit-frame-pointer -funroll-loops -DIN_GCC -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long
-Wold-style-definition -DHAVE_CONFIG_H -o cc1 \
c-parse.o c-lang.o c-pretty-print.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-incpath.o
cppdefault.o c-ppoutput.o c-cppbuiltin.o prefix.o c-objc-common.o
c-dump.o c-pch.o libcpp.a rs6000-c.o main.o libbackend.a
../libiberty/libiberty.a -liconv
ld: 0711-317 ERROR: Undefined symbol: .iconv
ld: 0711-317 ERROR: Undefined symbol: .iconv_open
ld: 0711-317 ERROR: Undefined symbol: .iconv_close
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more
information.
collect2: ld returned 8 exit status
make[2]: *** [cc1] Error 1
make[1]: *** [stage2_build] Error 2
make: *** [bootstrap-lean] Error 2
error: Bad exit status from /openpkg/RPM/TMP/rpm-tmp.26357 (%build)
RPM build errors:
Bad exit status from /openpkg/RPM/TMP/rpm-tmp.26357 (%build)
[EMAIL PROTECTED]:/openpkg/RPM/PKG>
It sounds like, gudging from what Doug has said, that the _system_
libiconv and the OpenPKG libiconv library are conflicting.
Yet I don't understand Doug how you managed to rebuild the OpenPKG gcc.
Did you really build it with gcc from the Openpkg rpm, as you can't have
built it from the openpkg gcc rpm which fails immediately the OpenPKG
libiconv rpm is installed.
Or did you build it with xlc (IBM's compiler)?
We are getting very close and perhaps for the moment if I can't build
libiconv (reliably) it does not matter too much. I think only a few
packages require it, so if that is the case we may have to do without
them. On the other hand perhaps the problem above is the -liconv which
does not clearly state WHICH libiconv it should be linking against and
when building gcc we EXPLICITLY want to build against the OpenPKG
libiconv. (Maybe gcc is trying to link against the system libiconv???)
I'm going to call it a day, but it surprising how frustrating these
builds are (on the hardware I have access to).
Regards,
Simon
______________________________________________________________________
The OpenPKG Project www.openpkg.org
User Communication List openpkg-users@openpkg.org
My build system is an AIX 5.1 w/ML8 machine, 4 CPU's but you wouldn't
know it with the builds. After I ran into the OpenPKG libiconv conflict
I was able to rebuild gcc by doing this:
1) Remove rpm version of libiconv (may not exist)
2) Rebuilt OpenPKG gcc using '--define="l_cc /usr/bin/gcc" (default of
rpm version of gcc)
What's weird is that I didn't get the above errors on my AIX 5.1
machines but got the exact same errors when trying to compile on AIX
5.3; that platform has eluded me for the time being. When I have more
time next week I'll try to duplicate what I did on a clean build machine.
Doug
______________________________________________________________________
The OpenPKG Project www.openpkg.org
User Communication List openpkg-users@openpkg.org
