Date: Tue, 7 Sep 2010 08:33:17 +0000 (UTC) From: Tijl Coosemans <tijl@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/gnu/lib/libstdc++ Makefile config.h Message-ID: <201009070833.o878XRSg032791@repoman.freebsd.org>
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tijl 2010-09-07 08:33:17 UTC
FreeBSD src repository
Modified files:
gnu/lib/libstdc++ Makefile config.h
Log:
SVN rev 212286 on 2010-09-07 08:33:17Z by tijl
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.
PR: 148926
Tested by: Yuri Karaban <tech askold net>
Reviewed by: kan
Approved by: kib (mentor)
MFC after: 2 weeks
Revision Changes Path
1.67 +1 -1 src/gnu/lib/libstdc++/Makefile
1.17 +1 -1 src/gnu/lib/libstdc++/config.h
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