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| author | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-10 14:57:08 +0000 |
|---|---|---|
| committer | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-10 14:57:08 +0000 |
| commit | 4749555368227d07230709bd46a42f7cd606e804 (patch) | |
| tree | ed14d7de3ef1a53dbe0e83502aded4097105d1c4 /gcc/ada/sem_warn.ads | |
| parent | c2b89d6e7605077da096cb231aac8bfb1aac5c76 (diff) | |
| download | gcc-4749555368227d07230709bd46a42f7cd606e804.tar.gz | |
2010-09-10 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb (Check_Record_Representation_Clause): Implement record
gap warnings.
* sem_warn.ads, sem_warn.adb (Warn_On_Record_Holes): New warning flag.
* usage.adb: Add lines for -gnatw.h/H
* gnat_ugn.texi: Add documentation for J519-010
Warn on record holes/gaps
* ug_words: Add entries for -gnatw.h/-gnatw.H
* vms_data.ads: Add entries for [NO]AVOIDGAPS
2010-09-10 Gary Dismukes <dismukes@adacore.com>
* sem_ch6.adb: Update comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164186 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/sem_warn.ads')
| -rw-r--r-- | gcc/ada/sem_warn.ads | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/gcc/ada/sem_warn.ads b/gcc/ada/sem_warn.ads index e74e144fc5b..259a470f507 100644 --- a/gcc/ada/sem_warn.ads +++ b/gcc/ada/sem_warn.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- Copyright (C) 1999-2009, Free Software Foundation, Inc. -- +-- Copyright (C) 1999-2010, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -33,6 +33,20 @@ with Types; use Types; package Sem_Warn is + ------------------- + -- Warning Flags -- + ------------------- + + -- These flags are activated or deactivated by -gnatw switches and control + -- whether warnings of a given class will be generated or not. + + -- Note: most of these flags are still in opt, but the plan is to move them + -- here as time goes by. + + Warn_On_Record_Holes : Boolean := False; + -- Warn when explicit record component clauses leave uncovered holes (gaps) + -- in a record layout. Off by default, set by -gnatw.h (but not -gnatwa). + ------------------------ -- Warnings Off Table -- ------------------------ |