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From: Tijl Coosemans <tijl@FreeBSD.org>
Date: Tue, 21 Sep 2010 12:57:43 +0000 (UTC)
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X-FreeBSD-CVS-Branch: RELENG_7
Subject: cvs commit: src/gnu/lib/libstdc++ Makefile config.h
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tijl        2010-09-21 12:57:43 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    gnu/lib/libstdc++    Makefile config.h 
  Log:
  SVN rev 212963 on 2010-09-21 12:57:43Z by tijl
  
  MFC r212286:
  
  GCC defines built-ins for atomic instructions found on i486 and higher.
  Because FreeBSD no longer supports the 80386 cpu all code targeting
  FreeBSD/i386 necessarily runs on i486 or higher so the compiler
  built-ins can be used by default inside libstdc++ and in C++ headers.
  This allows newly compiled C++ code to inline some atomic operations.
  Old binaries continue to use libstdc++ functions.
  
  Approved by:    kib (mentor)
  
  Revision  Changes    Path
  1.61.2.2  +1 -1      src/gnu/lib/libstdc++/Makefile
  1.15.2.1  +1 -1      src/gnu/lib/libstdc++/config.h