X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fgcc.c;h=6bc8e150a6798e54e21214b68a5c144888e8a0de;hp=d94462d9ac59eead720bf9749374bcf9ff982f5b;hb=06b9e52b8e4c071a2846fdf9931e48b640230cff;hpb=48e61da922ae61b8e3bf3b3ad605940e557e7e6b

diff --git a/gcc/gcc.c b/gcc/gcc.c
index d94462d9ac5..6bc8e150a67 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -684,9 +684,15 @@ proper position among the other output files.  */
 #endif
 
 /* config.h can define SWITCHES_NEED_SPACES to control which options
-   require spaces between the option and the argument.  */
+   require spaces between the option and the argument.
+
+   We define SWITCHES_NEED_SPACES to include "o" by default.  This
+   causes "-ofoo.o" to be split into "-o foo.o" during the initial
+   processing of the command-line, before being seen by the specs
+   machinery.  This makes sure we record "foo.o" as the temporary file
+   to be deleted in the case of error, rather than "-ofoo.o".  */
 #ifndef SWITCHES_NEED_SPACES
-#define SWITCHES_NEED_SPACES ""
+#define SWITCHES_NEED_SPACES "o"
 #endif
 
 /* config.h can define ENDFILE_SPEC to override the default crtn files.  */
@@ -770,11 +776,12 @@ proper position among the other output files.  */
 #define LINK_COMMAND_SPEC "\
 %{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
     %(linker) \
-    %{use-linker-plugin: \
+    %{fuse-linker-plugin: \
     -plugin %(linker_plugin_file) \
     -plugin-opt=%(lto_wrapper) \
     -plugin-opt=%(lto_gcc) \
     %{static|static-libgcc:-plugin-opt=-pass-through=%(lto_libgcc)}	\
+    %{static:-plugin-opt=-pass-through=-lc}	\
     %{O*:-plugin-opt=-O%*} \
     %{w:-plugin-opt=-w} \
     %{f*:-plugin-opt=-f%*} \
@@ -983,7 +990,7 @@ static struct user_specs *user_specs_head, *user_specs_tail;
 #ifdef HAVE_TARGET_EXECUTABLE_SUFFIX
 /* This defines which switches stop a full compilation.  */
 #define DEFAULT_SWITCH_CURTAILS_COMPILATION(CHAR) \
-  ((CHAR) == 'c' || (CHAR) == 'S')
+  ((CHAR) == 'c' || (CHAR) == 'S' || (CHAR) == 'E')
 
 #ifndef SWITCH_CURTAILS_COMPILATION
 #define SWITCH_CURTAILS_COMPILATION(CHAR) \
@@ -1999,7 +2006,7 @@ static int argbuf_index;
 
 static int have_o_argbuf_index = 0;
 
-/* Were the options -c or -S passed.  */
+/* Were the options -c, -S or -E passed.  */
 static int have_c = 0;
 
 /* Was the option -o passed.  */
@@ -4141,6 +4148,7 @@ process_command (int argc, const char **argv)
 
 	    case 'S':
 	    case 'c':
+	    case 'E':
 	      if (p[1] == 0)
 		{
 		  have_c = 1;
@@ -4156,7 +4164,7 @@ process_command (int argc, const char **argv)
 		{
 		  int skip;
 
-		  /* Forward scan, just in case -S or -c is specified
+		  /* Forward scan, just in case -S, -E or -c is specified
 		     after -o.  */
 		  int j = i + 1;
 		  if (p[1] == 0)
@@ -4560,20 +4568,32 @@ process_command (int argc, const char **argv)
 	}
       else
 	{
+          const char *p = strchr (argv[i], '@');
+          char *fname;
 #ifdef HAVE_TARGET_OBJECT_SUFFIX
 	  argv[i] = convert_filename (argv[i], 0, access (argv[i], F_OK));
 #endif
+          if (!p)
+            fname = xstrdup (argv[i]);
+          else
+            {
+              fname = (char *)xmalloc (p - argv[i] + 1);
+              memcpy (fname, argv[i], p - argv[i]);
+              fname[p - argv[i]] = '\0';
+            }
+
+          if (strcmp (fname, "-") != 0 && access (fname, F_OK) < 0)
+            {
+              perror_with_name (fname);
+              error_count++;
+            }
+          else
+            {
+              infiles[n_infiles].language = spec_lang;
+              infiles[n_infiles++].name = argv[i];
+            }
 
-	  if (strcmp (argv[i], "-") != 0 && access (argv[i], F_OK) < 0)
-	    {
-	      perror_with_name (argv[i]);
-	      error_count++;
-	    }
-	  else
-	    {
-	      infiles[n_infiles].language = spec_lang;
-	      infiles[n_infiles++].name = argv[i];
-	    }
+          free (fname);
 	}
     }
 
@@ -7303,7 +7323,7 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
     }
 
   if (!combine_inputs && have_c && have_o && lang_n_infiles > 1)
-   fatal ("cannot specify -o with -c or -S with multiple files");
+   fatal ("cannot specify -o with -c, -S or -E with multiple files");
 
   if (combine_flag && save_temps_flag)
     {
@@ -7511,7 +7531,7 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
   if (num_linker_inputs > 0 && error_count == 0 && print_subprocess_help < 2)
     {
       int tmp = execution_count;
-      const char *use_linker_plugin = "use-linker-plugin";
+      const char *fuse_linker_plugin = "fuse-linker-plugin";
 
       /* We'll use ld if we can't find collect2.  */
       if (! strcmp (linker_name_spec, "collect2"))
@@ -7521,19 +7541,19 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
 	    linker_name_spec = "ld";
 	}
 
-      if (switch_matches (use_linker_plugin,
-			  use_linker_plugin + strlen (use_linker_plugin), 0))
+      if (switch_matches (fuse_linker_plugin,
+			  fuse_linker_plugin + strlen (fuse_linker_plugin), 0))
 	{
 	  linker_plugin_file_spec = find_a_file (&exec_prefixes,
 						 "liblto_plugin.so", X_OK,
 						 false);
 	  if (!linker_plugin_file_spec)
-	    fatal ("-use-linker-plugin, but liblto_plugin.so not found.");
+	    fatal ("-fuse-linker-plugin, but liblto_plugin.so not found");
 
 	  lto_libgcc_spec = find_a_file (&startfile_prefixes, "libgcc.a",
 					 R_OK, true);
 	  if (!lto_libgcc_spec)
-	    fatal ("could not find libgcc.a.");
+	    fatal ("could not find libgcc.a");
 	}
       lto_gcc_spec = argv[0];