compatibility.cc (_ZTIe): Use (const cast *) to avoid -Wcast-qual warnings.

	* src/c++98/compatibility.cc (_ZTIe): Use (const cast *)
	to avoid -Wcast-qual warnings.
	(_ZTIPe): Ditto.
	(ZTIPKe): Ditto.

From-SVN: r201727

libstdc++-v3/ChangeLog

 2013-08-14  Uros Bizjak  <ubizjak@gmail.com>
 
-	* src/c++98/compatibility.cc (_ZTIe): Use const_cast to avoid warning.
+	* src/c++98/compatibility.cc (_ZTIe): Use (const cast *)
+	to avoid -Wcast-qual warnings.
 	(_ZTIPe): Ditto.
 	(ZTIPKe): Ditto.
 

libstdc++-v3/src/c++98/compatibility.cc

@@ -516,18 +516,17 @@ extern void *_ZTVN10__cxxabiv119__pointer_type_infoE[];
 extern __attribute__((used, weak)) const char _ZTSe[2] = "e";
 extern __attribute__((used, weak)) const char _ZTSPe[3] = "Pe";
 extern __attribute__((used, weak)) const char _ZTSPKe[4] = "PKe";
-// const_casts are used to avoid -Wcast-qual warnings
 extern __attribute__((used, weak)) const void * const _ZTIe[2]
-  = { (void *) &_ZTVN10__cxxabiv123__fundamental_type_infoE[2],
-      const_cast<char*>(_ZTSe) };
+  = { (const void *) &_ZTVN10__cxxabiv123__fundamental_type_infoE[2],
+      (const void *) _ZTSe };
 extern __attribute__((used, weak)) const void * const _ZTIPe[4]
-  = { (void *) &_ZTVN10__cxxabiv119__pointer_type_infoE[2],
-      const_cast<char*>(_ZTSPe), (void *) 0L,
-      const_cast<void* const*>(_ZTIe) };
+  = { (const void *) &_ZTVN10__cxxabiv119__pointer_type_infoE[2],
+      (const void *) _ZTSPe, (const void *) 0L,
+      (const void *) _ZTIe };
 extern __attribute__((used, weak)) const void * const _ZTIPKe[4]
-  = { (void *) &_ZTVN10__cxxabiv119__pointer_type_infoE[2],
-      const_cast<char*>(_ZTSPKe), (void *) 1L,
-      const_cast<void* const*>(_ZTIe) };
+  = { (const void *) &_ZTVN10__cxxabiv119__pointer_type_infoE[2],
+      (const void *) _ZTSPKe, (const void *) 1L,
+      (const void *) _ZTIe };
 #endif // _GLIBCXX_LONG_DOUBLE_COMPAT
 
 #ifdef _GLIBCXX_SYMVER_DARWIN