Makefile.def: Remove libjava.

2016-09-30  Andrew Haley  <aph@redhat.com>

	* Makefile.def: Remove libjava.
	* Makefile.tpl: Likewise.
	* Makefile.in: Regenerate.
	* configure.ac: Likewise.
	* configure: Likewise.
	* gcc/java: Remove.
	* libjava: Likewise.

From-SVN: r240662

1 files changed, 0 insertions, 250 deletions

diff --git a/libjava/posix.cc b/libjava/posix.cc
deleted file mode 100644
index 5d64094..0000000
--- a/libjava/posix.cc
+++ /dev/null
@@ -1,250 +0,0 @@
-// posix.cc -- Helper functions for POSIX-flavored OSs.
-
-/* Copyright (C) 2000, 2001, 2002, 2006  Free Software Foundation
-
-   This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
-details.  */
-
-#include <config.h>
-
-#include "posix.h"
-
-#include <stdlib.h>
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-
-#ifdef HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <jvm.h>
-#include <java-stack.h>
-#include <java/lang/Thread.h>
-#include <java/io/InterruptedIOException.h>
-#include <java/util/Properties.h>
-
-#if defined (ECOS)
-extern "C" unsigned long long _clock (void);
-#endif
-
-#if defined(HAVE_PROC_SELF_EXE)
-static char exec_name[20];
-  // initialized in _Jv_platform_initialize()
-#endif
-
-const char *_Jv_ThisExecutable (void)
-{
-#if defined(DISABLE_MAIN_ARGS)
-  return "[Embedded App]";
-#elif defined(HAVE_PROC_SELF_EXE)
-  return exec_name;
-    // initialized in _Jv_platform_initialize()
-#else
-  return _Jv_GetSafeArg (0);
-#endif
-}
-
-// gettimeofday implementation.
-jlong
-_Jv_platform_gettimeofday ()
-{
-#if defined (HAVE_GETTIMEOFDAY)
-  timeval tv;
-  gettimeofday (&tv, NULL);
-  return (tv.tv_sec * 1000LL) + (tv.tv_usec / 1000LL);
-#elif defined (HAVE_TIME)
-  return time (NULL) * 1000LL;
-#elif defined (HAVE_FTIME)
-  struct timeb t;
-  ftime (&t);
-  return (t.time * 1000LL) + t.millitm;
-#elif defined (ECOS)
-  // FIXME.
-  return _clock();
-#else
-  // In the absence of any function, time remains forever fixed.
-  return 23000;
-#endif
-}
-
-jlong
-_Jv_platform_nanotime ()
-{
-#ifdef HAVE_CLOCK_GETTIME
-  struct timespec now;
-  clockid_t id;
-#ifdef CLOCK_MONOTONIC
-  id = CLOCK_MONOTONIC;
-#elif defined (CLOCK_HIGHRES)
-  id = CLOCK_HIGHRES;
-#else
-  id = CLOCK_REALTIME;
-#endif
-  if (clock_gettime (id, &now) == 0)
-    {
-      jlong result = (jlong) now.tv_sec;
-      result = result * 1000000000LL + now.tv_nsec;
-      return result;
-    }
-  // clock_gettime failed, but we can fall through.
-#endif // HAVE_CLOCK_GETTIME
-#if defined (HAVE_GETTIMEOFDAY)
- {
-   timeval tv;
-   gettimeofday (&tv, NULL);
-   return (tv.tv_sec * 1000000000LL) + tv.tv_usec * 1000LL;
- }
-#else
-  return _Jv_platform_gettimeofday () * 1000000LL;
-#endif
-}
-
-// Platform-specific VM initialization.
-void
-_Jv_platform_initialize (void)
-{
-#if defined (HAVE_SIGACTION)
-  // We only want this on POSIX systems.
-  struct sigaction act;
-  act.sa_handler = SIG_IGN;
-  sigemptyset (&act.sa_mask);
-  act.sa_flags = 0;
-  sigaction (SIGPIPE, &act, NULL);
-#else
-  signal (SIGPIPE, SIG_IGN);
-#endif
-
-#if defined (HAVE_PROC_SELF_EXE)
-  // Compute our executable name
-  sprintf (exec_name, "/proc/%d/exe", getpid ());
-#endif
-}
-
-// Set platform-specific System properties.
-void
-_Jv_platform_initProperties (java::util::Properties* newprops)
-{
-  // A convenience define.
-#define SET(Prop,Val) \
-  newprops->put(JvNewStringLatin1 (Prop), JvNewStringLatin1 (Val))
-
-  SET ("file.separator", "/");
-  SET ("path.separator", ":");
-  SET ("line.separator", "\n");
-  const char *tmpdir = ::getenv("TMPDIR");
-  if (! tmpdir)
-    tmpdir = "/tmp";
-  SET ("java.io.tmpdir", tmpdir);
-  const char *zoneinfodir = ::getenv("TZDATA");
-  if (! zoneinfodir)
-    zoneinfodir = "/usr/share/zoneinfo";
-  SET ("gnu.java.util.zoneinfo.dir", zoneinfodir);
-}
-
-static inline void
-internal_gettimeofday (struct timeval *result)
-{
-#if defined (HAVE_GETTIMEOFDAY)
-  gettimeofday (result, NULL);
-#else
-  jlong val = _Jv_platform_gettimeofday ();
-  result->tv_sec = val / 1000;
-  result->tv_usec = (val % 1000) * 1000;
-#endif /* HAVE_GETTIMEOFDAY */
-}
-
-// A wrapper for select() which ignores EINTR.
-int
-_Jv_select (int n, fd_set *readfds, fd_set  *writefds,
-	    fd_set *exceptfds, struct timeval *timeout)
-{
-#ifdef HAVE_SELECT
-  // If we have a timeout, compute the absolute ending time.
-  struct timeval end, delay;
-  if (timeout)
-    {
-      internal_gettimeofday (&end);
-      end.tv_usec += timeout->tv_usec;
-      if (end.tv_usec >= 1000000)
-	{
-	  ++end.tv_sec;
-	  end.tv_usec -= 1000000;
-	}
-      end.tv_sec += timeout->tv_sec;
-      delay = *timeout;
-    }
-  else
-    {
-      // Placate compiler.
-      delay.tv_sec = delay.tv_usec = 0;
-    }
-
-  while (1)
-    {
-      int r = select (n, readfds, writefds, exceptfds,
-		      timeout ? &delay : NULL);
-      if (r != -1 || errno != EINTR)
-	return r;
-
-      // Here we know we got EINTR.
-      if (java::lang::Thread::interrupted ())
-	throw new java::io::InterruptedIOException (JvNewStringLatin1 ("select interrupted"));
-
-      struct timeval after;
-      if (timeout)
-	{
-	  internal_gettimeofday (&after);
-	  // Now compute new timeout argument.
-	  delay.tv_usec = end.tv_usec - after.tv_usec;
-	  delay.tv_sec = end.tv_sec - after.tv_sec;
-	  if (delay.tv_usec < 0)
-	    {
-	      --delay.tv_sec;
-	      delay.tv_usec += 1000000;
-	    }
-	  if (delay.tv_sec < 0)
-	    {
-	      // We assume that the user wants a valid select() call
-	      // more than precise timing.  So if we get a series of
-	      // EINTR we just keep trying with delay 0 until we get a
-	      // valid result.
-	      delay.tv_sec = 0;
-	    }
-	}
-    }
-#else /* HAVE_SELECT */
-  return 0;
-#endif
-}
-
-// Given an address, find the object that defines it and the nearest
-// defined symbol to that address.  Returns 0 if no object defines this
-// address.
-int
-_Jv_platform_dladdr (void *addr, _Jv_AddrInfo *info)
-{
-  int ret_val = 0;
-
-#if defined (HAVE_DLFCN_H) && defined (HAVE_DLADDR)
-  Dl_info addr_info;
-  ret_val = dladdr (addr, &addr_info);
-  if (ret_val != 0)
-    {
-      info->file_name = addr_info.dli_fname;
-      info->base = addr_info.dli_fbase;
-      info->sym_name = addr_info.dli_sname;
-      info->sym_addr = addr_info.dli_saddr;
-    }
-#else
-  info->file_name = NULL;
-  info->base = NULL;
-  info->sym_name = NULL;
-  info->sym_addr = NULL;
-#endif
-
-  return ret_val;
-}