Switch -m was only documented in gnatdll help message. Now this documentation,
while brief, is copied into GNAT User's Guide.
gcc/ada/ChangeLog:
* doc/gnat_ugn/platform_specific_information.rst
(Using gnatdll): Document switch -m.
* gnat_ugn.texi: Regenerate.
``file`` contains the name of an ALI or object file.
+ .. index:: -m (gnatdll)
+
+:switch:`-m`
+ Generate map file
+
+
.. index:: -n (gnatdll)
:switch:`-n`
@code{file}, instead of being given in the command line. Each line in
@code{file} contains the name of an ALI or object file.
+@geindex -m (gnatdll)
+
+@item @code{-m}
+
+Generate map file
+
@geindex -n (gnatdll)
@item @code{-n}