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re PR middle-end/17660 (manual's description of __attribute__((mode)) is poor, arrangement is confusing) 

2017-01-08  Sandra Loosemore  <sandra@codesourcery.com>

	PR middle-end/17660

	gcc/
	* extend.texi (Common Variable Attributes): Add xref to GCC
	Internals manual to explain mode attribute keywords.

From-SVN: r244215
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Sandra Loosemore 2017-01-08 22:06:23 -05:00 committed by Sandra Loosemore
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@ -1,3 +1,10 @@
2017-01-08 Sandra Loosemore <sandra@codesourcery.com>
PR middle-end/17660
* extend.texi (Common Variable Attributes): Add xref to GCC
Internals manual to explain mode attribute keywords.
2017-01-08 Sandra Loosemore <sandra@codesourcery.com>
PR other/16519

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gcc/doc/extend.texi
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@ -5725,6 +5725,8 @@ This attribute specifies the data type for the declaration---whichever
type corresponds to the mode @var{mode}. This in effect lets you
request an integer or floating-point type according to its width.
@xref{Machine Modes,,, gccint, GNU Compiler Collection (GCC) Internals},
for a list of the possible keywords for @var{mode}.
You may also specify a mode of @code{byte} or @code{__byte__} to
indicate the mode corresponding to a one-byte integer, @code{word} or
@code{__word__} for the mode of a one-word integer, and @code{pointer}