Remove Java references in source code.

2017-07-14  Martin Liska  <mliska@suse.cz>

	* cfgexpand.c (expand_gimple_basic_block): Remove dead comment.
	* dwarf2out.c (is_java): Remove the function.
	(output_pubname): Remove usage of the function.
	(lower_bound_default): Remove usage of DW_LANG_Java.
	(gen_compile_unit_die): Likewise.
	* gcc.c: Remove compiler defaults for .java and .zip files.
	* gimple-expr.c (remove_suffix): Change as there's no longer
	extension than 4-letter one.
	* gimplify.c (mostly_copy_tree_r): Remove Java-special part.
	(gimplify_save_expr): Likewise.
	* ipa-utils.h (polymorphic_type_binfo_p): Remove the comment
	as it's possible even for other languages than Java.
	* langhooks.h (struct lang_hooks): Remove Java from a comment.
	* lto-opts.c (lto_write_options): Remove reference to Java.
	* opts.c (strip_off_ending): Update file extension handling.
	* tree-cfg.c (verify_gimple_call): Remove comment with Java.
	* tree-eh.c (lower_resx): Likewise.
	* tree.c (free_lang_data_in_type): Remove dead code.
	(find_decls_types_r): Likewise.
	(build_common_builtin_nodes): Remove Java from a comment.
	(verify_type): Remove dead code.
	* varasm.c (assemble_external): Remove Java from a comment.

From-SVN: r250199

1 files changed, 2 insertions, 2 deletions

diff --git a/gcc/opts.c b/gcc/opts.c
index 987a7af..0343d6a 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -139,13 +139,13 @@ set_struct_debug_option (struct gcc_options *opts, location_t loc,
 /* Strip off a legitimate source ending from the input string NAME of
    length LEN.  Rather than having to know the names used by all of
    our front ends, we strip off an ending of a period followed by
-   up to five characters.  (Java uses ".class".)  */
+   up to fource characters.  (C++ uses ".cpp".)  */
 
 void
 strip_off_ending (char *name, int len)
 {
   int i;
-  for (i = 2; i < 6 && len > i; i++)
+  for (i = 2; i < 5 && len > i; i++)
     {
       if (name[len - i] == '.')
 	{