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Re: Ld -U (Undefined Symbols) argument is ignored?
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Re: Ld -U (Undefined Symbols) argument is ignored?


  • Subject: Re: Ld -U (Undefined Symbols) argument is ignored?
  • From: Greg Guerin <email@hidden>
  • Date: Sun, 20 Apr 2008 11:54:11 -0700

Jerry Krinock wrote:

>       -Wl,-U -Wl,.objc_class_name_NonhierarchicalStore -Wl,-U - Wl,.objc_class_name_Store -Wl,-U
>       -Wl,.objc_class_name_Browfile

On the man page for gcc:
  <http://developer.apple.com/documentation/Darwin/Reference/ManPages/man1/gcc.1.html>

the description for -Wl, states:
    -Wl,option
            Pass option as an option to the linker.  If option contains commas,
            it is split into multiple options at the commas.

This suggests a more concise form:
   -Wl,-U,.objc_class_name_NonhierarchicalStore

RTFM FTW. ;-)

  -- GG


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