* config/i386/dgux.c (struct option): Rename to

	lang_independent_option.
	(struct m_options): Add description field.
	(output_options): Rename option type, add sep declaration, output
	ix86_cpu_string and ix86_arch_string only if set.
	(output_file_start): Rename option type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31047 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 362b658..6d18c49 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+1999-12-21  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
+
+       * config/i386/dgux.c (struct option): Rename to
+       lang_independent_option.
+       (struct m_options): Add description field.
+       (output_options): Rename option type, add sep declaration, output
+       ix86_cpu_string and ix86_arch_string only if set.
+       (output_file_start): Rename option type.
+
 Mon Dec 20 23:15:36 1999  Mike Stump  <mrs@wrs.com>
 
        * Makefile.in (crtbegin.o, crtend.o, s-crtS): Depend on

diff --git a/gcc/config/i386/dgux.c b/gcc/config/i386/dgux.c
index 638d1e0..55ff824 100644 (file)
--- a/gcc/config/i386/dgux.c
+++ b/gcc/config/i386/dgux.c
@@ -1,5 +1,5 @@
 /* Subroutines for GNU compiler for Intel 80x86 running DG/ux
-   Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1995, 1997, 1999 Free Software Foundation, Inc.
    Currently maintained by (gcc@dg-rtp.dg.com)
 
 This file is part of GNU CC.
@@ -25,7 +25,7 @@ Boston, MA 02111-1307, USA.  */
 
 extern char *version_string;
 
-struct option
+struct lang_independent_option
 {
   char *string;
   int *variable;
@@ -51,17 +51,22 @@ output_option (file, sep, type, name, indent, pos, max)
   return pos + fprintf (file, "%s%s%s", sep, type, name);
 }
 
-static struct { char *name; int value; } m_options[] = TARGET_SWITCHES;
+static struct { 
+  char *name; 
+  int value; 
+  const char * description;
+} m_options[] = TARGET_SWITCHES;
 
 static void
 output_options (file, f_options, f_len, W_options, W_len,
                pos, max, sep, indent, term)
      FILE *file;
-     struct option *f_options;
-     struct option *W_options;
+     struct lang_independent_option *f_options;
+     struct lang_independent_option *W_options;
      int f_len, W_len;
      int pos;
      int max;
+     int sep;
      char *indent;
      char *term;
 {
@@ -96,8 +101,12 @@ output_options (file, f_options, f_len, W_options, W_len,
       pos = output_option (file, sep, "-m", m_options[j].name,
                           indent, pos, max);
 
-  pos = output_option (file, sep, "-mcpu=", ix86_cpu_string, indent, pos, max);
-  pos = output_option (file, sep, "-march=", ix86_arch_string, indent, pos, max);
+  if (ix86_cpu_string)
+    pos = output_option (file, sep, "-mcpu=", ix86_cpu_string, 
+                        indent, pos, max);
+  if (ix86_arch_string)
+    pos = output_option (file, sep, "-march=", ix86_arch_string, 
+                        indent, pos, max);
   fprintf (file, term);
 }
 
@@ -106,8 +115,8 @@ output_options (file, f_options, f_len, W_options, W_len,
 void
 output_file_start (file, f_options, f_len, W_options, W_len)
      FILE *file;
-     struct option *f_options;
-     struct option *W_options;
+     struct lang_independent_option *f_options;
+     struct lang_independent_option *W_options;
      int f_len, W_len;
 {
   register int pos;