[MacPorts] #30555: GHC build error: LLVM cannot handle register variable ‘R1’

[MacPorts]

#30555: GHC build error: LLVM cannot handle register variable ‘R1’
-------------------------------------+--------------------------------------
 Reporter:  dmm@…                    |       Owner:  macports-tickets@…                   
     Type:  defect                   |      Status:  new                                  
 Priority:  Normal                   |   Milestone:                                       
Component:  ports                    |     Version:  2.0.1                                
 Keywords:                           |        Port:  ghc                                  
-------------------------------------+--------------------------------------
 Can't build GHC under MacPorts 2.0.1, gives this error.
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_ghc/ghc/work/ghc-6.10.4/ghc/stage1-inplace/ghc
 -optc-O -optc-Wall -optc-W -optc-Wstrict-prototypes -optc-Wmissing-
 prototypes -optc-Wmissing-declarations -optc-Winline -optc-Waggregate-
 return -optc-I../includes -optc-I. -optc-Iparallel -optc-Ism -optc-
 DCOMPILING_RTS -optc-fomit-frame-pointer -optc-I/opt/local/include
 -optc-I../gmp/gmpbuild -optc-I../libffi/build/include -optc-fno-strict-
 aliasing  -H32m -O
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_ghc/ghc/work/ghc-6.10.4/libffi
 -I/opt/local/include -L/opt/local/lib -optc-O2 -I../includes -I.
 -Iparallel -Ism -DCOMPILING_RTS -package-name rts -static
 -I/opt/local/include -I../gmp/gmpbuild -I../libffi/build/include -I.
 -optc-fno-stack-protector -dcmm-lint     -c Task.c -o Task.o
 :info:build In file included from ../includes/Stg.h:206,
 :info:build
 :info:build                  from StgCRun.c:71:0:
 :info:build
 :info:build ../includes/Regs.h:217:0:
 :info:build      sorry, unimplemented: LLVM cannot handle register
 variable ‘R1’, report a bug
 :info:build make[1]: *** [StgCRun.o] Error 1


 OS Mac OS 10.6.8, Xcode 4.0.2

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Ticket URL: <https://trac.macports.org/ticket/30555>
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