re PR other/32948 (five warnings and a patch)

fixincludes/
	PR other/32948
	* fixincl.c (fix_applies): Remove unused variable `name_len'.

gcc/
	PR other/32948
	* c-decl.c (grokdeclarator): Remove unused local variables
	`typedef_type' and `type_as_written'.
	* bb-reorder.c
	(find_rarely_executed_basic_blocks_and_crossing_edges): Remove
	unused local variable `has_hot_blocks'.
	(fix_crossing_conditional_branches): Remove unused local variable
	`prev_bb'.

From-SVN: r132618

diff --git a/fixincludes/ChangeLog b/fixincludes/ChangeLog
index c241666d04714207d73ceff41518c184626d84b6..c45d8a83d6433ccfbbad3c87444ac15312acf686 100644 (file)
--- a/fixincludes/ChangeLog
+++ b/fixincludes/ChangeLog
@@ -1,3 +1,8 @@
+2008-02-25  Ben Elliston  <bje@au.ibm.com>
+
+       PR other/32948
+       * fixincl.c (fix_applies): Remove unused variable `name_len'.
+
 2008-02-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
        * inclhack.def (solaris_math_10): New.

diff --git a/fixincludes/fixincl.c b/fixincludes/fixincl.c
index ccb2badc54f8d60c31a2a22700eef3df0a4d6a89..a6a8abef027c64c10af19394b9c06b7534f3b61d 100644 (file)
--- a/fixincludes/fixincl.c
+++ b/fixincludes/fixincl.c
@@ -1046,11 +1046,8 @@ fix_applies (tFixDesc* p_fixd)
 
   if (pz_scan != (char *) NULL)
     {
-      size_t name_len;
-
       while ((pz_fname[0] == '.') && (pz_fname[1] == '/'))
         pz_fname += 2;
-      name_len = strlen (pz_fname);
 
       for (;;)
         {

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4660bf9537f39215b8d0fef3f6ed372df74e9027..5143fd7fa914a1bfcd2a92c6010b2ecd17b74e72 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,14 @@
+2008-02-25  Ben Elliston  <bje@au.ibm.com>
+
+       PR other/32948
+       * c-decl.c (grokdeclarator): Remove unused local variables
+       `typedef_type' and `type_as_written'.
+       * bb-reorder.c
+       (find_rarely_executed_basic_blocks_and_crossing_edges): Remove
+       unused local variable `has_hot_blocks'.
+       (fix_crossing_conditional_branches): Remove unused local variable
+       `prev_bb'.
+       
 2008-02-25  Uros Bizjak  <ubizjak@gmail.com>
 
        PR middle-end/19984

diff --git a/gcc/bb-reorder.c b/gcc/bb-reorder.c
index e997dc62b333b5cea4dbc92f43e1143c9e6cde9b..352c9889172c34c11f938b68829911879e11c160 100644 (file)
--- a/gcc/bb-reorder.c
+++ b/gcc/bb-reorder.c
@@ -1223,7 +1223,6 @@ find_rarely_executed_basic_blocks_and_crossing_edges (edge **crossing_edges,
                                                      int *max_idx)
 {
   basic_block bb;
-  bool has_hot_blocks = false;
   edge e;
   int i;
   edge_iterator ei;
@@ -1235,10 +1234,7 @@ find_rarely_executed_basic_blocks_and_crossing_edges (edge **crossing_edges,
       if (probably_never_executed_bb_p (bb))
        BB_SET_PARTITION (bb, BB_COLD_PARTITION);
       else
-       {
-         BB_SET_PARTITION (bb, BB_HOT_PARTITION);
-         has_hot_blocks = true;
-       }
+       BB_SET_PARTITION (bb, BB_HOT_PARTITION);
     }
 
   /* Mark every edge that crosses between sections.  */
@@ -1524,7 +1520,6 @@ fix_crossing_conditional_branches (void)
   basic_block new_bb;
   basic_block last_bb;
   basic_block dest;
-  basic_block prev_bb;
   edge succ1;
   edge succ2;
   edge crossing_edge;
@@ -1605,7 +1600,6 @@ fix_crossing_conditional_branches (void)
                  new_bb = create_basic_block (NULL, NULL, last_bb);
                  new_bb->aux = last_bb->aux;
                  last_bb->aux = new_bb;
-                 prev_bb = last_bb;
                  last_bb = new_bb;
                  /* Put appropriate instructions in new bb.  */
 

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 1af84da39402e0420ddb9aed1a6f6d8f042887e7..4e9564d25e11ea89ab27648e34460afb269a371d 100644 (file)
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -3977,7 +3977,6 @@ grokdeclarator (const struct c_declarator *declarator,
   int volatilep;
   int type_quals = TYPE_UNQUALIFIED;
   const char *name, *orig_name;
-  tree typedef_type = 0;
   bool funcdef_flag = false;
   bool funcdef_syntax = false;
   int size_varies = 0;
@@ -4051,7 +4050,6 @@ grokdeclarator (const struct c_declarator *declarator,
       type = integer_type_node;
     }
 
-  typedef_type = type;
   size_varies = C_TYPE_VARIABLE_SIZE (type);
 
   /* Diagnose defaulting to "int".  */
@@ -4701,7 +4699,6 @@ grokdeclarator (const struct c_declarator *declarator,
 
     if (decl_context == PARM)
       {
-       tree type_as_written;
        tree promoted_type;
 
        /* A parameter declared as an array of T is really a pointer to T.
@@ -4737,8 +4734,6 @@ grokdeclarator (const struct c_declarator *declarator,
        else if (type_quals)
          type = c_build_qualified_type (type, type_quals);
 
-       type_as_written = type;
-
        decl = build_decl (PARM_DECL, declarator->u.id, type);
        DECL_SOURCE_LOCATION (decl) = declarator->id_loc;
        if (size_varies)