2002-01-30 Michael Snyder <msnyder@redhat.com>

        * gdb.texinfo (set trust-readonly-sections): Document.

2 files changed, 19 insertions, 0 deletions

diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index f08d5cc..52ad3b8 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,7 @@
+2002-01-30  Michael Snyder  <msnyder@redhat.com>
+
+	* gdb.texinfo (set trust-readonly-sections): Document.
+
 2002-01-29  Andrew Cagney  <ac131313@redhat.com>
 
 	* gdbint.texinfo (Releasing GDB): Revise and update.
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index ee3f882..d02fecf 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -9410,6 +9410,21 @@ COFF shared library information.
 Section contains common symbols.
 @end table
 @end table
+@kindex set trust-readonly-sections
+@item set trust-readonly-sections on
+Tell @value{GDBN} that readonly sections in your object file
+really are read-only (ie.@: that their contents will not change).
+In that case, @value{GDBN} can fetch values from these sections
+out of the object file, rather than from the target program.
+For some targets (notably embedded ones), this can be a significant
+enhancement to debugging performance.
+
+The default is off.
+
+@item set trust-readonly-sections off
+Tell @value{gdbn} not to trust readonly sections.  This means that
+the contents of the section might change while the program is running,
+and must therefore be fetched from the target when needed.
 @end table
 
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