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Re: incorrect symlink on Darwin

From: Eric Christopher <echristo at apple dot com>
To: Jack Howarth <howarth at bromo dot msbb dot uc dot edu>
Cc: gcc at gcc dot gnu dot org
Date: Sun, 21 Jan 2007 22:12:29 -0800
Subject: Re: incorrect symlink on Darwin
References: <20070118011936.GA21548@bromo.msbb.uc.edu>

On Jan 17, 2007, at 5:19 PM, Jack Howarth wrote:

 I noticed today that gcc 4.2 branch seems to create a bogus symlink
on Darwin PPC. A symlink for libgcc_s_x86_64.1.dylib is created that
points at libgcc_s.1.dylib. However libgcc_s.1.dylib is not a quad
binary...
file libgcc_s.1.dylib libgcc_s.1.dylib: Mach-O fat file with 2 architectures libgcc_s.1.dylib (for architecture ppc): Mach-O dynamically linked shared library ppc libgcc_s.1.dylib (for architecture ppc64): Mach-O 64-bit dynamically linked shared library ppc64

Is anyone else seeing this?

Yes, this is expected. If you somehow manage to build enough trees so that you can then lipo and get all four architectures together (ok, this only takes 2 trees), then the symlink will be correct.

-eric

References:
- incorrect symlink on Darwin
  - From: Jack Howarth

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