cobol: Remove dead code from the driver.

EXEC_LIB is no longer defined anywhere, so that the dependent code is
now dead.  The rpath code (if required) would need to be conditional
since rpath support is not available on all hosts.  Remove now and then
address if/when it is needed (other drivers do not do this).

gcc/cobol/ChangeLog:

	* gcobolspec.cc (append_rpath): Remove.
	(lang_specific_driver): Remove hard-wired rpath and library
	names.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>

diff --git a/gcc/cobol/gcobolspec.cc b/gcc/cobol/gcobolspec.cc
index 5bd68531bc4bf917c509294e7f742f56bfe42f56..4ae8e2cfd9e4584c8dd836cc2d4b57478978b5dc 100644 (file)
--- a/gcc/cobol/gcobolspec.cc
+++ b/gcc/cobol/gcobolspec.cc
@@ -140,21 +140,6 @@ append_rdynamic()
   return;
   }
 
-static void
-append_rpath()
-  {
-#ifdef EXEC_LIB
-  // Handing append_option() something on the stack Just Doesn't Work
-  if( strlen(EXEC_LIB) )
-    {
-    static char ach[256];
-    snprintf(ach, sizeof(ach), "-rpath=%s", EXEC_LIB);
-    append_option (OPT_Wl_, ach, 1);
-    }
-#endif
-  return;
-  }
-
 static void
 append_allow_multiple_definition()
   {
@@ -250,9 +235,6 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options,
 
   int index_libgcobol_a = 0;
 
-  // This is for the -Wl,-rpath=<EXEC_LIB>
-  bool need_rpath = true;
-
   bool no_files_error = true;
 
 #ifdef NOISY
@@ -339,16 +321,6 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options,
           {
           need_allow_multiple_definition = false;
           }
-        if( strstr(decoded_options[i].orig_option_with_args_text, "-rpath") )
-          {
-          // The caller is doing something with -rpath.  Assume they know what
-          // they are doing
-
-          // On second thought, always install our rpath.  It goes at the end,
-          // so if the user specifies and rpath that they prefer, it'll get
-          // taken first.
-          need_rpath = true;
-          }
         break;
 
       case OPT_nostdlib:
@@ -616,12 +588,9 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options,
 
   if( need_libgcobol )
     {
-#ifdef EXEC_LIB
-    append_option(OPT_L, EXEC_LIB, 1);
-#endif
     add_arg_lib(COBOL_LIBRARY, static_libgcobol);
     }
-  if( need_libmath   )
+  if( need_libmath)
     {
     add_arg_lib(MATH_LIBRARY, static_in_general);
     }
@@ -649,11 +618,6 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options,
     append_allow_multiple_definition();
     }
 
-  if( need_rpath && (n_infiles || n_outfiles) )
-    {
-    append_rpath();
-    }
-
   if( prior_main )
     {
     char ach[] = "\"-main\" without a source file";