diff options
Diffstat (limited to 'gcc/ada/debug.adb')
| -rw-r--r-- | gcc/ada/debug.adb | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/gcc/ada/debug.adb b/gcc/ada/debug.adb index d80c8e6aa71..7887e804502 100644 --- a/gcc/ada/debug.adb +++ b/gcc/ada/debug.adb @@ -8,7 +8,7 @@ -- -- -- $Revision$ -- -- --- Copyright (C) 1992-2001 Free Software Foundation, Inc. -- +-- Copyright (C) 1992-2002 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- -- @@ -57,7 +57,7 @@ package body Debug is -- dn Generate messages for node/list allocation -- do Print source from tree (original code only) -- dp Generate messages for parser scope stack push/pops - -- dq + -- dq No auto-alignment of small records -- dr Generate parser resynchronization messages -- ds Print source from tree (including original and generated stuff) -- dt Print full tree @@ -74,13 +74,13 @@ package body Debug is -- dD Delete elaboration checks in inner level routines -- dE Apply elaboration checks to predefined units -- dF Front end data layout enabled. - -- dG Generate input showing file creating info for debug file + -- dG -- dH Hold (kill) call to gigi -- dI Inhibit internal name numbering in gnatG listing -- dJ Output debugging trace info for JGNAT (Java VM version of GNAT) -- dK Kill all error messages -- dL Output trace information on elaboration checking - -- dM Modified ali file output + -- dM -- dN Do not generate file/line exception messages -- dO Output immediate error messages -- dP Do not check for controlled objects in preelaborable packages @@ -124,7 +124,7 @@ package body Debug is -- do -- dp -- dq - -- dr List additional restrictions that may be specified + -- dr -- ds -- dt -- du List units as they are acquired @@ -166,7 +166,7 @@ package body Debug is -- dr -- ds -- dt - -- du + -- du List units as their ali files are acquired -- dv -- dw Prints the list of units withed by the unit currently explored -- dx @@ -192,6 +192,10 @@ package body Debug is -- resolved, or evaluated. This option is useful for finding out -- exactly where a bomb during semantic analysis is occurring. + -- dA Normally the output from -gnatR excludes private types and all + -- internal entities. This debug flag causes representation info + -- for these entities to be output as well. + -- db In Exp_Dbug, certain type names are encoded to include debugging -- information. This debug switch causes lines to be output showing -- the encodings used. @@ -238,9 +242,6 @@ package body Debug is -- non-source generated null statements, and freeze nodes, which -- are normally omitted in -gnatG mode. - -- dG Print trace information showing calls to Create_Debug_Source and - -- Write_Debug_Line. Used for debugging -gnatD operation problems. - -- dh Generates a table at the end of a compilation showing how the hash -- table chains built by the Namet package are loaded. This is useful -- in ensuring that the hashing algorithm (in Namet.Hash) is working @@ -284,11 +285,6 @@ package body Debug is -- attempting to generate code with this flag set may blow up. -- The flag also forces the use of 64-bits for Long_Integer. - -- dM Generate modified ALI output. Several ALI extensions are being - -- developed for version 3.15w, and this switch is used to enable - -- these extensions. This switch will disappear when this work is - -- completed. - -- dn Generate messages for node/list allocation. Each time a node or -- list header is allocated, a line of output is generated. Certain -- other basic tree operations also cause a line of output to be @@ -308,6 +304,12 @@ package body Debug is -- pushed or popped. Useful in debugging situations where the -- parser scope stack ends up incorrectly synchronized + -- dq In layout version 1.38, 2002/01/12, a circuit was implemented + -- to give decent default alignment to short records that had no + -- specific alignment set. This debug option restores the previous + -- behavior of giving such records poor alignments, typically 1. + -- This may be useful in dealing with transition. + -- dr Generate parser resynchronization messages. Normally the parser -- resynchronizes quietly. With this debug option, two messages -- are generated, one when the parser starts a resynchronization @@ -463,9 +465,6 @@ package body Debug is -- the algorithm used to determine a correct order of elaboration. This -- is useful in diagnosing any problems in its behavior. - -- dr List restrictions which have not been specified, but could have - -- been without causing bind errors. - -- du List unit name and file name for each unit as it is read in ------------------------------------------------------------ |