alias.c [...]: Remove unnecessary casts.

	* alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
	c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
	c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
	collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
	cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
	cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
	dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
	fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
	gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
	genemit.c genextract.c genoutput.c genrecog.c gensupport.c
	ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
	integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
	loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
	postreload.c prefix.c print-tree.c protoize.c ra-build.c
	ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
	regmove.c regrename.c reload.c reload1.c reorg.c resource.c
	sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
	simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
	tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
	varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
	casts.

From-SVN: r69587

1 files changed, 8 insertions, 10 deletions

diff --git a/gcc/cppfiles.c b/gcc/cppfiles.c
index 742e5f1..55eaed3 100644
--- a/gcc/cppfiles.c
+++ b/gcc/cppfiles.c
@@ -459,7 +459,7 @@ read_include_file (cpp_reader *pfile, struct include_file *inc)
       size = inc->st.st_size;
 
 	{
-	  buf = (uchar *) xmalloc (size + 1);
+	  buf = xmalloc (size + 1);
 	  offset = 0;
 	  while (offset < size)
 	    {
@@ -494,7 +494,7 @@ read_include_file (cpp_reader *pfile, struct include_file *inc)
 	 bigger than the majority of C source files.  */
       size = 8 * 1024;
 
-      buf = (uchar *) xmalloc (size + 1);
+      buf = xmalloc (size + 1);
       offset = 0;
       while ((count = read (inc->fd, buf + offset, size - offset)) > 0)
 	{
@@ -553,7 +553,7 @@ cpp_included (cpp_reader *pfile, const char *fname)
     }
 
   /* Search directory path for the file.  */
-  name = (char *) alloca (strlen (fname) + pfile->max_include_len + 2);
+  name = alloca (strlen (fname) + pfile->max_include_len + 2);
   for (path = pfile->quote_include; path; path = path->next)
     {
       memcpy (name, path->name, path->len);
@@ -611,7 +611,7 @@ find_include_file (cpp_reader *pfile, const char *fname, int angle_brackets,
     }
 
   /* Search directory path for the file.  */
-  name = (char *) alloca (strlen (fname) + pfile->max_include_len + 2);
+  name = alloca (strlen (fname) + pfile->max_include_len + 2);
   for (; path; path = path->next)
     {
       int len = path->len;
@@ -924,14 +924,13 @@ read_name_map (cpp_reader *pfile, const char *dirname)
     if (! strcmp (map_list_ptr->map_list_name, dirname))
       return map_list_ptr->map_list_map;
 
-  map_list_ptr = ((struct file_name_map_list *)
-		  xmalloc (sizeof (struct file_name_map_list)));
+  map_list_ptr = xmalloc (sizeof (struct file_name_map_list));
   map_list_ptr->map_list_name = xstrdup (dirname);
 
   /* The end of the list ends in NULL.  */
   map_list_ptr->map_list_map = NULL;
 
-  name = (char *) alloca (strlen (dirname) + strlen (FILE_NAME_MAP_FILE) + 2);
+  name = alloca (strlen (dirname) + strlen (FILE_NAME_MAP_FILE) + 2);
   strcpy (name, dirname);
   if (*dirname)
     strcat (name, "/");
@@ -955,8 +954,7 @@ read_name_map (cpp_reader *pfile, const char *dirname)
 	    ;
 	  to = read_filename_string (ch, f);
 
-	  ptr = ((struct file_name_map *)
-		 xmalloc (sizeof (struct file_name_map)));
+	  ptr = xmalloc (sizeof (struct file_name_map));
 	  ptr->map_from = from;
 
 	  /* Make the real filename absolute.  */
@@ -1025,7 +1023,7 @@ remap_filename (cpp_reader *pfile, char *name, struct cpp_path *loc)
   if (p == name)
     cpp_error (pfile, DL_ICE, "absolute file name in remap_filename");
 
-  dir = (char *) alloca (p - name + 1);
+  dir = alloca (p - name + 1);
   memcpy (dir, name, p - name);
   dir[p - name] = '\0';
   from = p + 1;