natIconv.cc (read): Remove unused local.

2000-09-05  Bryce McKinlay  <bryce@albatross.co.nz>

	* gnu/gcj/convert/natIconv.cc (read): Remove unused local.
	(write): Ditto.
	* gnu/gcj/runtime/FileDeleter.java (deleteOnExitNow): Check for null
	stack. Synchronize.
	* java/lang/fdlibm.h: #undef __P if previously defined.
	* java/lang/natSystem.cc (currentTimeMillis): Remove unused local.
	* java/net/natPlainDatagramSocketImpl.cc (send): Remove unreachable
	block.
	(mcastGrp): Ditto.

From-SVN: r36158

libjava/ChangeLog

+2000-09-05  Bryce McKinlay  <bryce@albatross.co.nz>
+
+	* gnu/gcj/convert/natIconv.cc (read): Remove unused local.
+	(write): Ditto.
+	* gnu/gcj/runtime/FileDeleter.java (deleteOnExitNow): Check for null
+	stack. Synchronize.
+	* java/lang/fdlibm.h: #undef __P if previously defined.
+	* java/lang/natSystem.cc (currentTimeMillis): Remove unused local.
+	* java/net/natPlainDatagramSocketImpl.cc (send): Remove unreachable 
+	block.
+	(mcastGrp): Ditto.
+
 2000-09-04  Tom Tromey  <tromey@cygnus.com>
 
 	* java/util/zip/ZipFile.java (ZipFile): Delete file when opened in

libjava/gnu/gcj/convert/natIconv.cc

@@ -70,8 +70,6 @@ gnu::gcj::convert::Input_iconv::read (jcharArray outbuffer,
 				      jint outpos, jint count)
 {
 #ifdef HAVE_ICONV
-  jint origpos = outpos;
-
   jbyte *bytes = elements (inbuffer);
   jchar *out = elements (outbuffer);
   size_t inavail = inlength - inpos;
@@ -131,8 +129,6 @@ gnu::gcj::convert::Output_iconv::write (jcharArray inbuffer,
 					jint inpos, jint count)
 {
 #ifdef HAVE_ICONV
-  jint origpos = inpos;
-
   jchar *chars = elements (inbuffer);
   jbyte *out = elements (buf);
 

libjava/gnu/gcj/runtime/FileDeleter.java

@@ -23,16 +23,13 @@ public final class FileDeleter
 
   // Helper method called by java.lang.Runtime.exit() to perform
   // pending deletions.
-  public static void deleteOnExitNow ()
+  public synchronized static void deleteOnExitNow ()
   {
-    while (!deleteOnExitStack.empty ())
-      ((File)(deleteOnExitStack.pop ())).delete ();
+    if (deleteOnExitStack != null)
+      while (!deleteOnExitStack.empty ())
+	((File)(deleteOnExitStack.pop ())).delete ();
   }
 
   // A stack of files to delete upon normal termination.
   private static Stack deleteOnExitStack;
 }
-
-
-
-

libjava/java/lang/fdlibm.h

@@ -23,6 +23,10 @@
 /* CYGNUS LOCAL: Default to XOPEN_MODE.  */
 #define _XOPEN_MODE
 
+#ifdef __P
+#undef __P
+#endif
+
 #ifdef __STDC__
 #define	__P(p)	p
 #else

libjava/java/lang/natSystem.cc

@@ -140,8 +140,6 @@ java::lang::System::arraycopy (jobject src, jint src_offset,
 jlong
 java::lang::System::currentTimeMillis (void)
 {
-  jlong r;
-
   struct timeval tv;
   _Jv_gettimeofday (&tv);
   return (jlong) tv.tv_sec * 1000 + tv.tv_usec / 1000;

libjava/java/net/natPlainDatagramSocketImpl.cc

@@ -287,9 +287,6 @@ java::net::PlainDatagramSocketImpl::send (java::net::DatagramPacket *p)
 
   if (::sendto (fnum, (char *) dbytes, p->getLength(), 0, ptr, len) >= 0)
     return;
- error:
-  char* strerr = strerror (errno);
-  JvThrow (new java::io::IOException (JvNewStringUTF (strerr)));
 }
 
 void
@@ -420,9 +417,6 @@ java::net::PlainDatagramSocketImpl::mcastGrp (java::net::InetAddress *inetaddr,
 
   if (::setsockopt (fnum, level, opname, ptr, len) == 0)
     return;
- error:
-  char* strerr = strerror (errno);
-  JvThrow (new java::io::IOException (JvNewStringUTF (strerr)));
 }
 
 void