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	* gimplify.c (gimplify_modify_expr): When assigning to volatiles,
	copy the src value and return a copy.
	* doc/extend.texi (Volatiles): Move from C++ to C and expand.
	(C++ Volatiles): Adjust to describe C++ semantics only.

From-SVN: r163402
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Nathan Sidwell 2010-08-20 12:59:40 +00:00
parent ac47786e99
commit 1f5a46fe84
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@ -100,6 +100,14 @@
* varasm.c: Likewise.
* vmsdbgout.c: Likewise.
2010-08-19 Nathan Sidwell <nathan@codesourcery.com>
Richard Guenther <richard.guenther@gmail.com>
* gimplify.c (gimplify_modify_expr): When assigning to volatiles,
copy the src value and return a copy.
* doc/extend.texi (Volatiles): Move from C++ to C and expand.
(C++ Volatiles): Adjust to describe C++ semantics only.
2010-08-20 Joseph Myers <joseph@codesourcery.com>
* doc/tm.texi.in (PIC_OFFSET_TABLE_REG_CALL_CLOBBERED): Document to