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(Watch Expressions): Describe gdb-delete-out-of-scope.

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This commit is contained in:
Nick Roberts 2007-10-30 05:54:58 +00:00
parent 52dd73919e
commit 975900f996
1 changed files with 9 additions and 0 deletions
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man/building.texi
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@ -1117,6 +1117,15 @@ changed and @code{shadow} face to make variables which have gone out of
scope less noticeable. When a variable goes out of scope you can't
edit its value.
@vindex gdb-delete-out-of-scope
If the variable @code{gdb-delete-out-of-scope} is
non-@code{nil} (the default value), Emacs automatically deletes watch
expressions which go out of scope. This is safest because GDB may
think that a variable in a new frame is an old one that previously
went of of scope. Sometimes, when re-entering the same function,
it may be useful to set this value to nil so that you don't need to
recreate the watch expression.
@vindex gdb-use-colon-colon-notation
If the variable @code{gdb-use-colon-colon-notation} is
non-@code{nil}, Emacs uses the @samp{@var{function}::@var{variable}}