[gdb/doc] Mention index cache in concept and command index

The "automatic symbol index cache" entry in the docs is missing entries in the
concept and command indices.  Add them.

gdb/doc/ChangeLog:

2019-05-14  Tom de Vries  <tdevries@suse.de>

	* gdb.texinfo (Automatic symbol index cache): Add concept and command
	index entries.

diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index 21cf2f1..4ea3250 100644 (file)
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,5 +1,10 @@
 2019-05-14  Tom de Vries  <tdevries@suse.de>
 
+       * gdb.texinfo (Automatic symbol index cache): Add concept and command
+       index entries.
+
+2019-05-14  Tom de Vries  <tdevries@suse.de>
+
        * gdb.texinfo (Maintenance Commands): Remove superfluous
        quoting on command index entry for "maint info selftests".
 

diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 0774181..328d510 100644 (file)
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -20407,6 +20407,7 @@ currently work for programs using Ada.
 
 @subsection Automatic symbol index cache
 
+@cindex automatic symbol index cache
 It is possible for @value{GDBN} to automatically save a copy of this index in a
 cache on disk and retrieve it from there when loading the same binary in the
 future.  This feature can be turned on with @kbd{set index-cache on}.  The
@@ -20414,11 +20415,13 @@ following commands can be used to tweak the behavior of the index cache.
 
 @table @code
 
+@kindex set index-cache
 @item set index-cache on
 @itemx set index-cache off
 Enable or disable the use of the symbol index cache.
 
 @item set index-cache directory @var{directory}
+@kindex show index-cache
 @itemx show index-cache directory
 Set/show the directory where index files will be saved.