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author	Richard Henderson <rth@redhat.com>
	Sat, 26 Nov 2011 23:57:37 +0000 (15:57 -0800)
committer	Richard Henderson <rth@gcc.gnu.org>
	Sat, 26 Nov 2011 23:57:37 +0000 (15:57 -0800)
commit	8b281334a0bf4bce28d0f877cf0bbddd41ac25ea
tree	26e156459542ab0e539b5dea2c200d63a1abfeff	tree \| snapshot
parent	84ec53b6ac3b2f94a3d5fa9ecbd0cb3f66fd9d69	commit \| diff

m68k-linux: Implement atomic operations via syscall.

libgcc/
* config/m68k/linux.h (TARGET_INIT_LIBFUNCS): New.
* config/m68k/m68k.c (m68k_init_sync_libfuncs): New.
gcc/
* config/m68k/linux-atomic.c: New file.
* config/m68k/t-linux: New file.
* config.host (m68k-uclinux, m68k-linux): Use it.

From-SVN: r181746

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/config/m68k/linux.h		diff \| blob \| blame \| history
gcc/config/m68k/m68k.c		diff \| blob \| blame \| history
libgcc/ChangeLog		diff \| blob \| blame \| history
libgcc/config.host		diff \| blob \| blame \| history
libgcc/config/m68k/linux-atomic.c	[new file with mode: 0644]	blob
libgcc/config/m68k/t-linux	[new file with mode: 0644]	blob

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