[Bug fortran/59612] iso_fortran_env segfaults with -fdump-fortran-original

[janus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59612

--- Comment #2 from janus at gcc dot gnu.org ---
Note that there are two small errors in the related documentation:


Index: gcc/fortran/invoke.texi
===================================================================
--- gcc/fortran/invoke.texi    (revision 206176)
+++ gcc/fortran/invoke.texi    (working copy)
@@ -989,11 +989,12 @@ Output the internal parse tree after translating t
 into internal representation.  Only really useful for debugging the
 GNU Fortran compiler itself.

-@item -fdump-optimized-tree
+@item -fdump-fortran-optimized
 @opindex @code{fdump-fortran-optimized}
 Output the parse tree after front-end optimization.  Only really
 useful for debugging the GNU Fortran compiler itself.

+@item -dump-parse-tree
 @opindex @code{fdump-parse-tree}
 Output the internal parse tree after translating the source program
 into internal representation.  Only really useful for debugging the


Does -fdump-fortran-optimized actually do anything?