diff options
Diffstat (limited to 'gcc/ada/gnat_ugn.texi')
| -rw-r--r-- | gcc/ada/gnat_ugn.texi | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/gcc/ada/gnat_ugn.texi b/gcc/ada/gnat_ugn.texi index de51c76781e..145c66ea8e0 100644 --- a/gcc/ada/gnat_ugn.texi +++ b/gcc/ada/gnat_ugn.texi @@ -4130,11 +4130,11 @@ Display full source path name in brief error messages. @cindex @option{-gnateG} (@command{gcc}) Save result of preprocessing in a text file. -@item -gnateInnn +@item ^-gnateI^/MULTI_UNIT_INDEX=^@var{nnn} @cindex @option{-gnateI} (@command{gcc}) Indicates that the source is a multi-unit source and that the index of the -unit to compile is nnn. nnn needs to be a positive number and need to -be a valid index in the multi-unit source. +unit to compile is @var{nnn}. @var{nnn} needs to be a positive number and need +to be a valid index in the multi-unit source. @item -gnatem=@var{path} @cindex @option{-gnatem} (@command{gcc}) @@ -5732,7 +5732,7 @@ as shown in the following example. @emph{Activate warnings on unnecessary Warnings Off pragmas} @cindex @option{-gnatw.w} (@command{gcc}) @cindex Warnings Off control -This switch activates warnings for use of @code{pragma Warnings (Off, entity} +This switch activates warnings for use of @code{pragma Warnings (Off, entity)} where either the pragma is entirely useless (because it suppresses no warnings), or it could be replaced by @code{pragma Unreferenced} or @code{pragma Unmodified}.The default is that these warnings are not given. @@ -5742,7 +5742,7 @@ activated explicitly. @item -gnatw.W @emph{Suppress warnings on unnecessary Warnings Off pragmas} @cindex @option{-gnatw.W} (@command{gcc}) -This switch suppresses warnings for use of @code{pragma Warnings (Off, entity}. +This switch suppresses warnings for use of @code{pragma Warnings (Off, entity)}. @item -gnatwx @emph{Activate warnings on Export/Import pragmas.} @@ -17267,6 +17267,15 @@ A consequence of the @option{/p0image} qualifier is also to makes RMS buffers be placed in P0 space. Refer to @cite{HP OpenVMS Linker Utility Manual} for more details about the @option{/p0image} qualifier and the @option{stack} option. + +@noindent +On Itanium platforms, you can instead assign the @samp{GNAT_STACK_SIZE} and +@samp{GNAT_RBS_SIZE} logicals to the size of the primary and register +stack in kilobytes. For example: + +@smallexample +$ define GNAT_RBS_SIZE 1024 ! Limit the RBS size to 1MB. +@end smallexample @end ifset @node Static Stack Usage Analysis |