[Bug c/41148] New: Compilation of gcc does not work on MAC OS X 10.5.8

["reuter at physik dot uni-freiburg dot de" <gcc-bugzilla at gcc dot gnu dot org>]

When compiling gcc/g++/gfortran 4.5.0 on MAC OS X it crashes with the error
below. I'm using gmp 4.3.1 and mpfr 2.4.1. Compilation of the gcc bundle
version 4.3.4 and 4.4.1 works without problems, which makes me believe that it
is a problem with the gcc 4.5.0 trunk and not with my system configuration.
I tried both gcc 4.0.1 as well 4.4.1 as compiler for the 4.5.0 code.
It's not a problem of the bootstrap, I tried to compile with
--disable-bootstrap.
More info on my machine (if it might help)
     Model Name: MacBook Pro
      Model Identifier: MacBookPro5,1
      Processor Name: Intel Core 2 Duo
      Processor Speed: 2.4 GHz
      Number Of Processors: 1
      Total Number Of Cores: 2
      L2 Cache: 3 MB
      Memory: 2 GB
      Bus Speed: 1.07 GHz


*** ERROR MESSAGES ***
[ -f stage_final ] || echo stage3 > stage_final
rm -f stage_current
make[4]: Nothing to be done for `all'.
rm -f stamp-h1
/bin/sh ./config.status config.h
config.status: creating config.h
config.status: config.h is unchanged
test -f config.h || (rm -f stamp-h1 && make stamp-h1)
make[4]: Nothing to be done for `all'.
make[3]: Nothing to be done for `all'.
true "AR_FLAGS=rc" "CC_FOR_BUILD=/usr/local/bin/gcc" "CFLAGS=-g
-fkeep-inline-functions" "CXXFLAGS=-g -fkeep-inline-functions"
"CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-g -O2" "INSTALL=/usr/bin/install
-c" "INSTALL_DATA=/usr/bin/install -c -m 644" "INSTALL_PROGRAM=/usr/bin/install
-c" "INSTALL_SCRIPT=/usr/bin/install -c" "LDFLAGS=" "LIBCFLAGS=-g -O2"
"LIBCFLAGS_FOR_TARGET=-g -O2" "MAKE=make" "MAKEINFO=makeinfo
--split-size=5000000 --split-size=5000000 --split-size=5000000 " "PICFLAG="
"PICFLAG_FOR_TARGET=" "SHELL=/bin/sh" "EXPECT=expect" "RUNTEST=runtest"
"RUNTESTFLAGS=" "exec_prefix=/usr/local" "infodir=/usr/local/share/info"
"libdir=/usr/local/lib" "prefix=/usr/local"
"tooldir=/usr/local/i386-apple-darwin9.8.0" "AR=ar" "AS=as"
"CC=/usr/local/bin/gcc" "CXX=/usr/local/bin/g++" "LD=ld" "LIBCFLAGS=-g -O2"
"NM=nm" "PICFLAG=" "RANLIB=ranlib" "DESTDIR=" DO=all multi-do # make
make[3]: Nothing to be done for `all'.
make[3]: Nothing to be done for `all'.
Makefile:3540: warning: overriding commands for target `gt-darwin.h'
../../gcc/config/t-darwin:38: warning: ignoring old commands for target
`gt-darwin.h'
/usr/local/bin/gcc  -g -fkeep-inline-functions -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 -Wold-style-definition -Wc++-compat -fno-common 
-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 i386-c.o darwin-c.o c-gimplify.o tree-mudflap.o
c-pretty-print.o c-omp.o \
          dummy-checksum.o main.o tree-browser.o libbackend.a
../libcpp/libcpp.a ../libdecnumber/libdecnumber.a ../libcpp/libcpp.a
./../intl/libintl.a -liconv  ../libiberty/libiberty.a
../libdecnumber/libdecnumber.a    -L/opt/local//lib -lmpfr -lgmp  
Undefined symbols:
  "_iconv_open", referenced from:
      _init_iconv_desc in libcpp.a(charset.o)
      __nl_init_domain_conv in libintl.a(loadmsgcat.o)
      __nl_init_domain_conv in libintl.a(loadmsgcat.o)
  "_iconv_close", referenced from:
      __cpp_destroy_iconv in libcpp.a(charset.o)
      __cpp_destroy_iconv in libcpp.a(charset.o)
      __cpp_convert_input in libcpp.a(charset.o)
      __nl_free_domain_conv in libintl.a(loadmsgcat.o)
  "_iconv", referenced from:
      _convert_using_iconv in libcpp.a(charset.o)
      _convert_using_iconv in libcpp.a(charset.o)
      _convert_using_iconv in libcpp.a(charset.o)
      _convert_using_iconv in libcpp.a(charset.o)
      __nl_find_msg in libintl.a(dcigettext.o)
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[3]: *** [cc1-dummy] Error 1
make[2]: *** [all-stage1-gcc] Error 2
make[1]: *** [stage1-bubble] Error 2
make: *** [all] Error 2


-- 
           Summary: Compilation of gcc does not work on MAC OS X 10.5.8
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reuter at physik dot uni-freiburg dot de
 GCC build triplet: svn version v151034
  GCC host triplet: MAC OS X 10.5.8
GCC target triplet: Darwin Kernel 9.8.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41148