ada: Change messages for -gnatw.v to warnings

Previously this switch was emitting only info messages
which was both confusing in terms of the name of the
switch that was used internally and externally.

gcc/ada/

	* doc/gnat_ugn/building_executable_programs_with_gnat.rst: Update
	documentation for -gnatw.v.
	* sem_ch13.adb: Convert all -gnatw.v related messages to warnings.
	* gnat_ugn.texi: Regenerate.

1 files changed, 8 insertions, 9 deletions

diff --git a/gcc/ada/gnat_ugn.texi b/gcc/ada/gnat_ugn.texi
index 95e2140..bba4f25 100644
--- a/gcc/ada/gnat_ugn.texi
+++ b/gcc/ada/gnat_ugn.texi
@@ -12462,14 +12462,13 @@ may not be properly initialized.
 
 @item @code{-gnatw.v}
 
-`Activate info messages for non-default bit order.'
+`Activate warnings for non-default bit order.'
 
-This switch activates messages (labeled “info”, they are not warnings,
-just informational messages) about the effects of non-default bit-order
-on records to which a component clause is applied. The effect of specifying
-non-default bit ordering is a bit subtle (and changed with Ada 2005), so
-these messages, which are given by default, are useful in understanding the
-exact consequences of using this feature.
+This switch activates warning messages about the effects of non-default
+bit-order on records to which a component clause is applied. The effect of
+specifying non-default bit ordering is a bit subtle
+(and changed with Ada 2005), so these messages, which are given by default,
+are useful in understanding the exact consequences of using this feature.
 @end table
 
 @geindex -gnatw.V (gcc)
@@ -12479,9 +12478,9 @@ exact consequences of using this feature.
 
 @item @code{-gnatw.V}
 
-`Suppress info messages for non-default bit order.'
+`Suppress warnings for non-default bit order.'
 
-This switch suppresses information messages for the effects of specifying
+This switch suppresses warnings for the effects of specifying
 non-default bit order on record components with component clauses.
 @end table