* configure.in (libstdcxx_flags): Use libstdc++-v3/src/INCLUDES.

[deliverable/binutils-gdb.git] / binutils / ar.c

diff --git a/binutils/ar.c b/binutils/ar.c
index cc8b77a2c18d18c8520579cc37686454e752c4ea..fe5709f56a496b81fb76655f06ab7c9aa4ae5a51 100644 (file)
--- a/binutils/ar.c
+++ b/binutils/ar.c
@@ -250,7 +250,7 @@ usage (help)
   if (! is_ranlib)
     {
       /* xgettext:c-format */
-      fprintf (s, _("Usage: %s [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n"),
+      fprintf (s, _("Usage: %s [-X32_64] [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n"),
               program_name);
       /* xgettext:c-format */
       fprintf (s, _("       %s -M [<mri-script]\n"), program_name);
@@ -276,6 +276,7 @@ usage (help)
       fprintf (s, _("  [S]          - do not build a symbol table\n"));
       fprintf (s, _("  [v]          - be verbose\n"));
       fprintf (s, _("  [V]          - display the version number\n"));
+      fprintf (s, _("  [-X32_64]    - (ignored)\n"));
     }
   else
     /* xgettext:c-format */
@@ -307,10 +308,10 @@ normalize (file, abfd)
   {
     /* We could have foo/bar\\baz, or foo\\bar, or d:bar.  */
     char *bslash = strrchr (file, '\\');
-    if (bslash > filename)
+    if (filename == NULL || (bslash != NULL && bslash > filename))
       filename = bslash;
     if (filename == NULL && file[0] != '\0' && file[1] == ':')
-       filename = file + 1;
+      filename = file + 1;
   }
 #endif
   if (filename != (char *) NULL)
@@ -392,7 +393,7 @@ main (argc, argv)
        {
          /* We could have foo/bar\\baz, or foo\\bar, or d:bar.  */
          char *bslash = strrchr (program_name, '\\');
-         if (bslash > temp)
+         if (temp == NULL || (bslash != NULL && bslash > temp))
            temp = bslash;
          if (temp == NULL && program_name[0] != '\0' && program_name[1] == ':')
            temp = program_name + 1;
@@ -431,6 +432,17 @@ main (argc, argv)
 
   xatexit (remove_output);
 
+  /* Ignored for (partial) AIX compatibility.  On AIX,
+     the -X option can be used to ignore certain kinds
+     of object files in the archive (the 64-bit objects
+     or the 32-bit objects).  GNU ar always looks at all
+     kinds of objects in an archive.  */
+  while (argc > 1 && strcmp (argv[1], "-X32_64") == 0)
+    {
+      argv++;
+      argc--;
+    }
+
   if (is_ranlib)
     {
       boolean touch = false;