* doc/emacs/trouble.texi (Crashing): Not all addr2line have -p. (Bug#13445)

2 files changed, 5 insertions, 2 deletions

diff --git a/doc/emacs/ChangeLog b/doc/emacs/ChangeLog
index 16820ee450a..a50ebb7077c 100644
--- a/doc/emacs/ChangeLog
+++ b/doc/emacs/ChangeLog
@@ -1,5 +1,7 @@
 2013-01-16  Glenn Morris  <rgm@gnu.org>
 
+        * trouble.texi (Crashing): Not all addr2line have -p.  (Bug#13445)
+
         * custom.texi (Custom Themes): Fix typo.
 
 2013-01-05  Glenn Morris  <rgm@gnu.org>
diff --git a/doc/emacs/trouble.texi b/doc/emacs/trouble.texi
index 1d992354c91..81014d7d0d2 100644
--- a/doc/emacs/trouble.texi
+++ b/doc/emacs/trouble.texi
@@ -320,13 +320,14 @@ backtrace with source-code line numbers:
 
 @example
 sed -n 's/.*\[\(.*\)]$/\1/p' @var{backtrace} |
-  addr2line -Cfip -e @var{bindir}/emacs
+  addr2line -C -f -i -e @var{bindir}/emacs
 @end example
 
 @noindent
 Here, @var{backtrace} is the name of a text file containing a copy of
 the backtrace, and @var{bindir} is the name of the directory that
-contains the Emacs executable.
+contains the Emacs executable.@footnote{You may wish to add the
+@option{-p} option, if your version of @command{addr2line} supports it.}
 
 @cindex core dump
   Optionally, Emacs can generate a @dfn{core dump} when it crashes.  A