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[gdb] Add 'Concept Index' entry '&' for background execution

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GDB's execution commands have a foreground and background variant: f.i.,
there's 'continue' and 'continue&', and both are listed individually in the
'Command, Variable, and Function Index'.  But the '&' is not listed in the
'Concept Index' as being connected with the concept background execution.

This patch adds an '&' in the 'Concept Index':
...
 * $_, $__, and value history:            Memory.             (line  119)
+* &, background execution of commands:   Background Execution.
+                                                             (line   16)
 * --annotate:                            Mode Options.       (line  121)
...
pointing to this line in 'Background Execution':
...
   To specify background execution, add a '&' to the command.
...

Build on x86_64.

2018-06-14  Tom de Vries  <tdevries@suse.de>

	* gdb.texinfo (Background Execution): Add @cindex for '&'.
This commit is contained in:
Tom de Vries 2018-06-10 16:19:17 +02:00
parent 14897d65b5
commit 0dbfed25e9
2 changed files with 5 additions and 0 deletions
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4
gdb/doc/ChangeLog
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@ -1,3 +1,7 @@
2018-06-14 Tom de Vries <tdevries@suse.de>
* gdb.texinfo (Background Execution): Add @cindex for '&'.
2018-06-11 Eli Zaretskii <eliz@gnu.org>
* gdb.texinfo (Maintenance Commands): Add a missing @anchor.

1
gdb/doc/gdb.texinfo
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@ -6319,6 +6319,7 @@ a command prompt so that you can issue other commands while your program runs.
If the target doesn't support async mode, @value{GDBN} issues an error
message if you attempt to use the background execution commands.
@cindex @code{&}
To specify background execution, add a @code{&} to the command. For example,
the background form of the @code{continue} command is @code{continue&}, or
just @code{c&}. The execution commands that accept background execution