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gnat_rm.texi, [...]: Update documentation of -gnatw.o Fix name of Wide_Wide_Latin_1/9 file names Add...

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2007-12-19  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi, gnat_ugn.texi: Update documentation of -gnatw.o
	Fix name of Wide_Wide_Latin_1/9 file names
	Add documentation for Ada.Exceptions.Last_Chance_Handler (a-elchha.ads)
	Add missing documentation for Ada.Wide_[Wide_]Characters.Unicode
	Add missing documentation for Ada.Command_Line.Response_File
	Update list of warning letters for Warnings pragma
	Add documentation for pragma Unmodified

From-SVN: r131086
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Robert Dewar 2007-12-19 17:26:20 +01:00 committed by Arnaud Charlet
parent d71cdcc585
commit 482434dcf0
1 changed files with 3 additions and 1 deletions
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gcc/ada/gnat_ugn.texi
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@ -5039,7 +5039,9 @@ another.
@cindex @option{-gnatw.o} (@command{gcc})
This switch activates warnings for variables that are modified by using
them as actuals for a call to a procedure with an out mode formal, where
the resulting assigned value is never read.
the resulting assigned value is never read. It is applicable in the case
where there is more than one out mode formal. If there is only one out
mode formal, the waraning is issued by default (controlled by -gnatwu).
The warning is suppressed for volatile
variables and also for variables that are renamings of other variables
or for which an address clause is given.