remove dead code

4 files changed, 0 insertions, 119 deletions

diff --git a/gcc/flags.h b/gcc/flags.h
index 874f626..737efb5 100755
--- a/gcc/flags.h
+++ b/gcc/flags.h
@@ -277,11 +277,6 @@ extern int flag_syntax_only;
 
 extern int flag_gen_aux_info;
 
-/* Nonzero means make the text shared if supported.  */
-
-extern int flag_shared_data;
-
-
 /* flag_on_branch_count_reg means try to replace add-1,compare,branch tupple
    by a cheaper branch, on a count register. */
 extern int flag_branch_on_count_reg;
diff --git a/gcc/toplev.c b/gcc/toplev.c
index cd26cc9..adb18fb 100755
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -472,10 +472,6 @@ int flag_gen_offset_info = 0;
 static char *offset_info_file_name;
 /* END CYGNUS LOCAL */
 
-/* Nonzero means make the text shared if supported.  */
-
-int flag_shared_data;
-
 /* Nonzero means generate extra code for exception handling and enable
    exception handling.  */
 
@@ -651,8 +647,6 @@ lang_independent_options f_options[] =
      "Emit static const variables even if they are not used" },
     {"syntax-only", &flag_syntax_only, 1,
      "Check for syntax errors, then stop" },
-    {"shared-data", &flag_shared_data, 1,
-     "Mark data as shared rather than private" },
     {"caller-saves", &flag_caller_saves, 1,
      "Enable saving registers around function calls" },
     {"pcc-struct-return", &flag_pcc_struct_return, 1,
@@ -1810,60 +1804,6 @@ strip_off_ending(char *name, int len)
     }
 }
 
-/* Output a quoted string.  */
-
-void
-output_quoted_string(FILE *asm_file, char *string)
-{
-#ifdef OUTPUT_QUOTED_STRING
-    OUTPUT_QUOTED_STRING(asm_file, string);
-#else
-    char c;
-
-    putc('\"', asm_file);
-    while ((c = *string++) != 0)
-    {
-        if (c == '\"' || c == '\\')
-            putc('\\', asm_file);
-        putc(c, asm_file);
-    }
-    putc('\"', asm_file);
-#endif
-}
-
-/* Output a file name in the form wanted by System V.  */
-
-void
-output_file_directive(FILE *asm_file, char *input_name)
-{
-    int len = strlen(input_name);
-    char *na = input_name + len;
-
-    /* NA gets INPUT_NAME sans directory names.  */
-    while (na > input_name)
-    {
-        if (na[-1] == '/')
-            break;
-#ifdef DIR_SEPARATOR
-        if (na[-1] == DIR_SEPARATOR)
-            break;
-#endif
-        na--;
-    }
-
-#ifdef ASM_OUTPUT_MAIN_SOURCE_FILENAME
-    ASM_OUTPUT_MAIN_SOURCE_FILENAME(asm_file, na);
-#else
-#ifdef ASM_OUTPUT_SOURCE_FILENAME
-    ASM_OUTPUT_SOURCE_FILENAME(asm_file, na);
-#else
-    fprintf(asm_file, "\t.file\t");
-    output_quoted_string(asm_file, na);
-    fputc('\n', asm_file);
-#endif
-#endif
-}
-
 /* Routine to open a dump file.  */
 static void
 open_dump_file(char *suffix, char *function_name)
diff --git a/gcc/toplev.h b/gcc/toplev.h
index ba5602a..62b0d5f 100755
--- a/gcc/toplev.h
+++ b/gcc/toplev.h
@@ -76,11 +76,6 @@ extern int push_float_handler (jmp_buf, jmp_buf);
 extern void pop_float_handler (int, jmp_buf);
 #endif
 
-#ifdef BUFSIZ
-extern void output_quoted_string	(FILE *, char *);
-extern void output_file_directive	(FILE *, char *);
-#endif
-
 extern void fancy_abort			(void) ATTRIBUTE_NORETURN;
 extern void do_abort			(void) ATTRIBUTE_NORETURN;
 
diff --git a/gcc/varasm.c b/gcc/varasm.c
index c62cae0..3f51b3a 100755
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -196,15 +196,6 @@ data_section ()
 {
   if (in_section != in_data)
     {
-      if (flag_shared_data)
-	{
-#ifdef SHARED_SECTION_ASM_OP
-	  fprintf (asm_out_file, "%s\n", SHARED_SECTION_ASM_OP);
-#else
-	  fprintf (asm_out_file, "%s\n", DATA_SECTION_ASM_OP);
-#endif
-	}
-      else
 	fprintf (asm_out_file, "%s\n", DATA_SECTION_ASM_OP);
 
       in_section = in_data;
@@ -315,11 +306,6 @@ bss_section ()
 {
   if (in_section != in_bss)
     {
-#ifdef SHARED_BSS_SECTION_ASM_OP
-      if (flag_shared_data)
-	fprintf (asm_out_file, "%s\n", SHARED_BSS_SECTION_ASM_OP);
-      else
-#endif
 	fprintf (asm_out_file, "%s\n", BSS_SECTION_ASM_OP);
 
       in_section = in_bss;
@@ -1087,30 +1073,6 @@ asm_emit_uninitialised (decl, name, size, rounded)
     destination = asm_dest_common;
 #endif
 
-  if (flag_shared_data)
-    {
-      switch (destination)
-	{
-#ifdef ASM_OUTPUT_SHARED_BSS
-	case asm_dest_bss:
-	  ASM_OUTPUT_SHARED_BSS (asm_out_file, decl, name, size, rounded);
-	  return;
-#endif
-#ifdef ASM_OUTPUT_SHARED_COMMON
-	case asm_dest_common:
-	  ASM_OUTPUT_SHARED_COMMON (asm_out_file, name, size, rounded);
-	  return;
-#endif
-#ifdef ASM_OUTPUT_SHARED_LOCAL
-	case asm_dest_local:
-	  ASM_OUTPUT_SHARED_LOCAL (asm_out_file, name, size, rounded);
-	  return;
-#endif
-	default:
-	  break;
-	}
-    }
-
   if (flag_data_sections)
     {
       switch (destination)
@@ -1351,12 +1313,6 @@ assemble_variable (decl, top_level, at_end, dont_output_data)
 	 while we are doing our final traversal of the chain of file-scope
 	 declarations.  */
 
-#if 0 /* ??? We should either delete this or add a comment describing what
-	 it was intended to do and why we shouldn't delete it.  */
-      if (flag_shared_data)
-	data_section ();
-#endif
-
       asm_emit_uninitialised (decl, name, size, rounded);
       
       goto finish;
@@ -1590,11 +1546,6 @@ assemble_static_space (size)
   char *namestring;
   rtx x;
 
-#if 0
-  if (flag_shared_data)
-    data_section ();
-#endif
-
   ASM_GENERATE_INTERNAL_LABEL (name, "LF", const_labelno);
   ++const_labelno;