Hello world,
committed to trunk as obvious and simple.
Best regards
Thomas
Set DECL_ARTIFICIAL on gfortran internal variables.
It seems we sometimes use DECL_ARTIFICIAL as choosing between
different code paths. In order not to make -fdebug-aux-vars
do different things, set DECL_ARTIFICIAL on the variables to
avoid these different code paths (and the corresponding
regressions).
gcc/fortran/ChangeLog:
* trans.c (create_var_debug_raw): Set DECL_ARTIFICIAL
on variables.
diff --git a/gcc/fortran/trans.c b/gcc/fortran/trans.c
index fa7fd9d88aa..57a344a63c9 100644
--- a/gcc/fortran/trans.c
+++ b/gcc/fortran/trans.c
@@ -128,6 +128,9 @@ create_var_debug_raw (tree type, const char *prefix)
t = build_decl (input_location, VAR_DECL, get_identifier (name_buf), type);
+ /* Not setting this causes some regressions. */
+ DECL_ARTIFICIAL (t) = 1;
+
/* We want debug info for it. */
DECL_IGNORED_P (t) = 0;
/* It should not be nameless. */
