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On Monday, October 03, 2011 18:57:28 Michael LIAO wrote: please don't top post > Most examples would be related to tools generating code. > > Suppose you have a software package with several hard-coded fully > optimized assembly file for different targets. Your build system need > to know the current target as well as target ABI to select the correct > assembly file to build it. It even desirable if it includes a simple > script to help generate assembly code (like the one in OpenSSL), you'd > better know the target ABI to prepare proper glue code without > breaking ABI. hjlu posted examples to the x32 site as to handle this. the only difference between x86_64 and x32 is the size of the pointers. please explain why his example won't cover the OpenSSL's needs. (side note; OpenSSL is a terrible example to use because (1) they don't even use autoconf or any autotools and (2) they don't generally use sane tuples like the config project). -mike
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