freebsd-dev/gnu
Tijl Coosemans 2751839107 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
2010-09-07 08:33:17 +00:00
..
lib GCC defines built-ins for atomic instructions found on i486 and higher. 2010-09-07 08:33:17 +00:00
usr.bin MFtbemd: 2010-08-23 22:24:11 +00:00
COPYING
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Makefile
Makefile.inc