[MacPorts] #64498: llvm-3.3/3.4 fail to build for ppc on 10.6.8 (Rosetta): Undefined symbols: "_main", referenced from: start in crt1.10.5.o

[MacPorts]

#64498: llvm-3.3/3.4 fail to build for ppc on 10.6.8 (Rosetta): Undefined symbols:
"_main", referenced from: start in crt1.10.5.o
-------------------------+-------------------------------------------------
  Reporter:              |      Owner:  jeremyhu
  barracuda156           |
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.7.2
Resolution:              |   Keywords:  powerpc, llvm, snowleopard, rosetta
      Port:  llvm-3.3,   |
  llvm-3.4               |
-------------------------+-------------------------------------------------

Comment (by barracuda156):

 The problem remains unresolved:

 {{{
 llvm[4]: Linking Release executable Sample (without symbols)
 /usr/bin/g++-4.2
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/include
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects/sample/include
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects/sample/tools/sample
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/llvm-3.4.2.src/include
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/llvm-3.4.2.src/projects/sample/include
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/llvm-3.4.2.src/projects/sample/tools/sample
 -DNDEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
 -D__STDC_LIMIT_MACROS -Os  -fno-exceptions -fno-common -Woverloaded-
 virtual -Wcast-qual  -Os -rdynamic -Wl,-rpath -Wl, at executable_path/../lib
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects/sample/Release/lib
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/Release/lib
 -L/opt/local/lib -Wl,-headerpad_max_install_names -arch ppc -mmacosx-
 version-min=10.6  -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter
 -Wwrite-strings    -o
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects/sample/Release/bin/Sample
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects/sample/tools/sample/Release/main.o
 -lsample \
            -lz -lpthread -lffi -lcurses -lm
 ld: warning: in
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects/sample/tools/sample/Release/main.o,
 file was built for unsupported file format which is not the architecture
 being linked (ppc)
 ld: warning: in
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects/sample/Release/lib/libsample.a,
 file was built for unsupported file format which is not the architecture
 being linked (ppc)
 Undefined symbols:
   "_main", referenced from:
       start in crt1.10.5.o
 ld: symbol(s) not found
 collect2: ld returned 1 exit status
 make[4]: ***
 [/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects/sample/Release/bin/Sample]
 Error 1
 make[4]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects/sample/tools/sample'
 make[3]: *** [all] Error 1
 make[3]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects/sample/tools'
 make[2]: *** [all] Error 1
 make[2]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects/sample'
 make[1]: *** [all] Error 1
 make[1]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_llvm-3.4/llvm-3.4/work/build/projects'
 make: *** [all] Error 1
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/64498#comment:8>
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