* as.c (use_gnu_debug_info_extensions) : New variable.

 (parse_args) : Accept new --gstabs+ option, and set `use_gnu_debug_info_extensions'.
 (show_usage) : Document --gstabs+ option.
* as.h (use_gnu_debug_info_extensions) : New extern declaration.
* stabs.c (stabs_generate_asm_file) : If `use_gnu_debug_info_extensions' is set
  add the compilation directory to the stabs debug info.
* doc/as.texinfo : Document --gstabs+ option.
* NEWS: Mention new feature.

1 files changed, 1 insertions, 0 deletions

diff --git a/gas/as.h b/gas/as.h
index 2121964..28806d5 100644
--- a/gas/as.h
+++ b/gas/as.h
@@ -476,6 +476,7 @@ enum debug_info_type {
 };
 
 extern enum debug_info_type debug_type;
+extern int use_gnu_debug_info_extensions;
 
 /* Maximum level of macro nesting.  */
 extern int max_macro_nest;