* gcc.c (main): Don't look for lto-wrapper or lto-wrapper

	or LTOPLUGINSONAME if have_c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183971 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0f424d8..11d06ba 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2012-02-07  Jakub Jelinek  <jakub@redhat.com>
 
+       * gcc.c (main): Don't look for lto-wrapper or lto-wrapper
+       or LTOPLUGINSONAME if have_c.
+
        * config/freebsd-spec.h: Add comment about what macros can be defined
        in this header.
        (LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): Don't define here.

diff --git a/gcc/gcc.c b/gcc/gcc.c
index bea9b46..315aab3 100644 (file)
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -6447,7 +6447,11 @@ main (int argc, char **argv)
 
   /* Set up to remember the pathname of the lto wrapper. */
 
-  lto_wrapper_file = find_a_file (&exec_prefixes, "lto-wrapper", X_OK, false);
+  if (have_c)
+    lto_wrapper_file = NULL;
+  else
+    lto_wrapper_file = find_a_file (&exec_prefixes, "lto-wrapper",
+                                   X_OK, false);
   if (lto_wrapper_file)
     {
       lto_wrapper_spec = lto_wrapper_file;
@@ -6821,39 +6825,46 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
   if (num_linker_inputs > 0 && !seen_error () && print_subprocess_help < 2)
     {
       int tmp = execution_count;
+
+      if (! have_c)
+       {
 #if HAVE_LTO_PLUGIN > 0
 #if HAVE_LTO_PLUGIN == 2
-      const char *fno_use_linker_plugin = "fno-use-linker-plugin";
+         const char *fno_use_linker_plugin = "fno-use-linker-plugin";
 #else
-      const char *fuse_linker_plugin = "fuse-linker-plugin";
+         const char *fuse_linker_plugin = "fuse-linker-plugin";
 #endif
 #endif
 
-      /* We'll use ld if we can't find collect2.  */
-      if (! strcmp (linker_name_spec, "collect2"))
-       {
-         char *s = find_a_file (&exec_prefixes, "collect2", X_OK, false);
-         if (s == NULL)
-           linker_name_spec = "ld";
-       }
+         /* We'll use ld if we can't find collect2.  */
+         if (! strcmp (linker_name_spec, "collect2"))
+           {
+             char *s = find_a_file (&exec_prefixes, "collect2", X_OK, false);
+             if (s == NULL)
+               linker_name_spec = "ld";
+           }
 
 #if HAVE_LTO_PLUGIN > 0
 #if HAVE_LTO_PLUGIN == 2
-      if (!switch_matches (fno_use_linker_plugin,
-                          fno_use_linker_plugin + strlen (fno_use_linker_plugin), 0))
+         if (!switch_matches (fno_use_linker_plugin,
+                              fno_use_linker_plugin
+                              + strlen (fno_use_linker_plugin), 0))
 #else
-      if (switch_matches (fuse_linker_plugin,
-                         fuse_linker_plugin + strlen (fuse_linker_plugin), 0))
+         if (switch_matches (fuse_linker_plugin,
+                             fuse_linker_plugin
+                             + strlen (fuse_linker_plugin), 0))
 #endif
-       {
-         linker_plugin_file_spec = find_a_file (&exec_prefixes,
-                                                LTOPLUGINSONAME, R_OK,
-                                                false);
-         if (!linker_plugin_file_spec)
-           fatal_error ("-fuse-linker-plugin, but %s not found", LTOPLUGINSONAME);
-       }
+           {
+             linker_plugin_file_spec = find_a_file (&exec_prefixes,
+                                                    LTOPLUGINSONAME, R_OK,
+                                                    false);
+             if (!linker_plugin_file_spec)
+               fatal_error ("-fuse-linker-plugin, but %s not found",
+                            LTOPLUGINSONAME);
+           }
 #endif
-      lto_gcc_spec = argv[0];
+         lto_gcc_spec = argv[0];
+       }
 
       /* Rebuild the COMPILER_PATH and LIBRARY_PATH environment variables
         for collect.  */