Fix aix 4.1 compiler warnings.

From-SVN: r10021

diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index 27058aa..7d5f36a 100644 (file)
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -1995,22 +1995,25 @@ toc_section ()                                          \
 
 /* Remove any trailing [DS] or the like from the symbol name.  */
 
-#define STRIP_NAME_ENCODING(VAR,NAME)                          \
-  do                                                           \
-    {                                                          \
-      if ((NAME)[0] == '*')                                    \
-       (VAR) = (NAME)+1;                                       \
-      else if ((NAME)[strlen (NAME) - 1] != ']')               \
-       (VAR) = (NAME);                                         \
-      else                                                     \
-       {                                                       \
-          int _len = strlen (NAME);                            \
-         (VAR) = alloca (_len + 1);                            \
-                                                               \
-          strcpy ((VAR), NAME);                                        \
-          (VAR)[_len - 4] = '\0';                              \
-        }                                                      \
-    }                                                          \
+#define STRIP_NAME_ENCODING(VAR,NAME)                                  \
+  do                                                                   \
+    {                                                                  \
+      char *_name = (NAME);                                            \
+      if (_name[0] == '*')                                             \
+       (VAR) = _name+1;                                                \
+      else                                                             \
+       {                                                               \
+         int _len = strlen (_name);                                    \
+         if (_name[_len - 1] != ']')                                   \
+           (VAR) = _name;                                              \
+         else                                                          \
+           {                                                           \
+             (VAR) = (char *) alloca (_len + 1);                       \
+             strcpy ((VAR), _name);                                    \
+             (VAR)[_len - 4] = '\0';                                   \
+           }                                                           \
+       }                                                               \
+    }                                                                  \
   while (0)
 
 /* Output something to declare an external symbol to the assembler.  Most