[PATCH 4/4] Document the new "-a" argument for gcore

[Sergio Lopez <slp@redhat.com>]

2017-11-28  Sergio Lopez  <slp@redhat.com>
        * gdb.texinfo (gcore man): Document new "-a" argument.
---
 gdb/doc/ChangeLog   | 3 +++
 gdb/doc/gdb.texinfo | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index cdde49a887..491acb0a9a 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,6 @@
+2017-11-28  Sergio Lopez  <slp@redhat.com>
+	* gdb.texinfo (gcore man): Document new "-a" argument.
+
 2017-11-28  Sergio Lopez  <slp@redhat.com>
 
 	* gdb.texinfo (gcore): Mention new command 'set
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 472a0fe8cc..c0146c66dc 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -42962,6 +42962,10 @@ running without any change.
 
 @c man begin OPTIONS gcore
 @table @env
+@item -a
+Instruct GDB to unconditionally dump all sections (except IO), ignoring the
+value of @file{/proc/@var{pid}/coredump_filter} and the VM_DONTDUMP flag.
+
 @item -o @var{filename}
 The optional argument
 @var{filename} specifies the file name where to put the core dump.
-- 
2.14.3