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Re: Using gcc-4.2 on 10.6 Snow Leopard to target 10.5 Leopard?
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Re: Using gcc-4.2 on 10.6 Snow Leopard to target 10.5 Leopard?


  • Subject: Re: Using gcc-4.2 on 10.6 Snow Leopard to target 10.5 Leopard?
  • From: Mario Emmenlauer <email@hidden>
  • Date: Sun, 04 Oct 2009 14:38:49 +0200



Joel Reymont wrote:

On Oct 4, 2009, at 11:40 AM, Mario Emmenlauer wrote:

we would like to move our development to 10.6 Snow Leopard, and use
gcc-4.2, while keeping target MacOS 10.5 Leopard. Is it a problem to
run an application compiled with gcc-4.2 on Leopard?

I think you also need --target=i386-apple-darwin8.0.0 and -arch i386.

The combination "-arch i386 -arch x86_64" works fine when compiling on 10.5, are you sure removing "-arch x86_64" is required when targeting 10.5 from 10.6?

Cheers,

   Mario
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References: 
 >Using gcc-4.2 on 10.6 Snow Leopard to target 10.5 Leopard? (From: Mario Emmenlauer <email@hidden>)
 >Re: Using gcc-4.2 on 10.6 Snow Leopard to target 10.5 Leopard? (From: Joel Reymont <email@hidden>)

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