2 files changed, 39 insertions, 1 deletions
diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index aab69f9..06e4f20 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,10 @@
+2015-01-10  Doug Evans  <xdje42@gmail.com>
+
+	* gdb.texinfo (Symbols): Document new commands
+	"maint print symbol-cache", "maint print symbol-cache-statistics",
+	"maint flush-symbol-cache".  Document new option
+	"maint set symbol-cache-size".
+
 2014-12-31  Joel Brobecker  <brobecker@adacore.com>
 
 	* gdb.texinfo (Files): Remove documentation of the
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index f4d7132..b752524 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -16471,8 +16471,39 @@ line 1574.
 @}
 (@value{GDBP})
 @end smallexample
-@end table
 
+@kindex maint set symbol-cache-size
+@cindex symbol cache size
+@item maint set symbol-cache-size @var{size}
+Set the size of the symbol cache to @var{size}.
+The default size is intended to be good enough for debugging
+most applications.  This option exists to allow for experimenting
+with different sizes.
+
+@kindex maint show symbol-cache-size
+@item maint show symbol-cache-size
+Show the size of the symbol cache.
+
+@kindex maint print symbol-cache
+@cindex symbol cache, printing its contents
+@item maint print symbol-cache
+Print the contents of the symbol cache.
+This is useful when debugging symbol cache issues.
+
+@kindex maint print symbol-cache-statistics
+@cindex symbol cache, printing usage statistics
+@item maint print symbol-cache-statistics
+Print symbol cache usage statistics.
+This helps determine how well the cache is being utilized.
+
+@kindex maint flush-symbol-cache
+@cindex symbol cache, flushing
+@item maint flush-symbol-cache
+Flush the contents of the symbol cache, all entries are removed.
+This command is useful when debugging the symbol cache.
+It is also useful when collecting performance data.
+
+@end table
 
 @node Altering
 @chapter Altering Execution