[MacPorts] #35629: clang-mp-* does not link crt1.o on 10.8 by default

[MacPorts]

#35629: clang-mp-* does not link crt1.o on 10.8 by default
-------------------------------+--------------------------------------------
 Reporter:  arsenm2@…          |       Owner:  macports-tickets@…                   
     Type:  defect             |      Status:  new                                  
 Priority:  Normal             |   Milestone:                                       
Component:  ports              |     Version:  2.1.2                                
 Keywords:                     |        Port:  clang-3.1                            
-------------------------------+--------------------------------------------
 $ clang-mp-3.1 arst.c
 Undefined symbols for architecture x86_64:
   "start", referenced from:
      -u command line option
 ld: symbol(s) not found for architecture x86_64
 clang: error: linker command failed with exit code 1 (use -v to see
 invocation)

 $ clang-mp-3.2 arst.c
 Undefined symbols for architecture x86_64:
   "start", referenced from:
      -u command line option
 ld: symbol(s) not found for architecture x86_64
 clang: error: linker command failed with exit code 1 (use -v to see
 invocation)


 Works:
 clang-mp-3.1 arst.c /usr/lib/crt1.o
 clang-mp-3.1 arst.c -mmacosx-version-min=10.5
 clang-mp-3.1 arst.c -mmacosx-version-min=10.6
 clang-mp-3.1 arst.c -mmacosx-version-min=10.7

 $ clang-mp-3.1 arst.c -mmacosx-version-min=10.8
 Undefined symbols for architecture x86_64:
   "start", referenced from:
      -u command line option
 ld: symbol(s) not found for architecture x86_64
 clang: error: linker command failed with exit code 1 (use -v to see
 invocation)

 Apple's clang does not have this problem:
 $ /usr/bin/clang arst.c
 Works

-- 
Ticket URL: <https://trac.macports.org/ticket/35629>
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