PR debug/43084

[pf3gnuchains/gcc-fork.git] / gcc / toplev.c

diff --git a/gcc/toplev.c b/gcc/toplev.c
index ccba749..402ad82 100644 (file)
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1,6 +1,6 @@
 /* Top level of GCC compilers (cc1, cc1plus, etc.)
    Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -152,6 +152,10 @@ struct line_maps *line_table;
 
 const char *dump_base_name;
 
+/* Directory used for dump output files.  */
+
+const char *dump_dir_name;
+
 /* Name to use as a base for auxiliary output files.  */
 
 const char *aux_base_name;
@@ -1104,7 +1108,20 @@ compile_file (void)
      link errors if an object file with IL is stored into a shared
      library without invoking lto1.  */
   if (flag_generate_lto)
-    fprintf (asm_out_file,"\t.comm\tgnu_lto_v1,1,1\n");
+    {
+#if defined ASM_OUTPUT_ALIGNED_DECL_COMMON
+      ASM_OUTPUT_ALIGNED_DECL_COMMON (asm_out_file, NULL_TREE,
+                                     "__gnu_lto_v1",
+                                     (unsigned HOST_WIDE_INT) 1, 8);
+#elif defined ASM_OUTPUT_ALIGNED_COMMON
+      ASM_OUTPUT_ALIGNED_COMMON (asm_out_file, "__gnu_lto_v1",
+                                (unsigned HOST_WIDE_INT) 1, 8);
+#else
+      ASM_OUTPUT_COMMON (asm_out_file, "__gnu_lto_v1",
+                        (unsigned HOST_WIDE_INT) 1,
+                        (unsigned HOST_WIDE_INT) 1);
+#endif
+    }
 
   /* Attach a special .ident directive to the end of the file to identify
      the version of GCC which compiled this code.  The format of the .ident
@@ -1198,13 +1215,8 @@ print_version (FILE *file, const char *indent)
     N_("%s%s%s %sversion %s (%s) compiled by CC, ")
 #endif
     ;
-#ifdef HAVE_mpc
   static const char fmt2[] =
     N_("GMP version %s, MPFR version %s, MPC version %s\n");
-#else
-  static const char fmt2[] =
-    N_("GMP version %s, MPFR version %s\n");
-#endif
   static const char fmt3[] =
     N_("%s%swarning: %s header version %s differs from library version %s.\n");
   static const char fmt4[] =
@@ -1236,11 +1248,7 @@ print_version (FILE *file, const char *indent)
 #endif
   fprintf (file,
           file == stderr ? _(fmt2) : fmt2,
-          GCC_GMP_STRINGIFY_VERSION, MPFR_VERSION_STRING
-#ifdef HAVE_mpc
-          , MPC_VERSION_STRING
-#endif
-          );
+          GCC_GMP_STRINGIFY_VERSION, MPFR_VERSION_STRING, MPC_VERSION_STRING);
   if (strcmp (GCC_GMP_STRINGIFY_VERSION, gmp_version))
     fprintf (file,
             file == stderr ? _(fmt3) : fmt3,
@@ -1251,13 +1259,11 @@ print_version (FILE *file, const char *indent)
             file == stderr ? _(fmt3) : fmt3,
             indent, *indent != 0 ? " " : "",
             "MPFR", MPFR_VERSION_STRING, mpfr_get_version ());
-#ifdef HAVE_mpc
   if (strcmp (MPC_VERSION_STRING, mpc_get_version ()))
     fprintf (file,
             file == stderr ? _(fmt3) : fmt3,
             indent, *indent != 0 ? " " : "",
             "MPC", MPC_VERSION_STRING, mpc_get_version ());
-#endif
   fprintf (file,
           file == stderr ? _(fmt4) : fmt4,
           indent, *indent != 0 ? " " : "",
@@ -1386,6 +1392,7 @@ print_switch_values (print_switch_fn_type print_fn)
          /* Ignore these.  */
          if (strcmp (*p, "-o") == 0
              || strcmp (*p, "-dumpbase") == 0
+             || strcmp (*p, "-dumpdir") == 0
              || strcmp (*p, "-auxbase") == 0)
            {
              if (p[1] != NULL)
@@ -1505,20 +1512,20 @@ option_affects_pch_p (int option, struct cl_option_state *state)
    most targets, but completely right for very few.  */
 
 void *
-default_get_pch_validity (size_t *len)
+default_get_pch_validity (size_t *sz)
 {
   struct cl_option_state state;
   size_t i;
   char *result, *r;
 
-  *len = 2;
+  *sz = 2;
   if (targetm.check_pch_target_flags)
-    *len += sizeof (target_flags);
+    *sz += sizeof (target_flags);
   for (i = 0; i < cl_options_count; i++)
     if (option_affects_pch_p (i, &state))
-      *len += state.size;
+      *sz += state.size;
 
-  result = r = XNEWVEC (char, *len);
+  result = r = XNEWVEC (char, *sz);
   r[0] = flag_pic;
   r[1] = flag_pie;
   r += 2;