1 files changed, 0 insertions, 91 deletions
diff --git a/debug/pcprofile.c b/debug/pcprofile.c
deleted file mode 100644
index b6402ef63b..0000000000
--- a/debug/pcprofile.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Profile PC and write result to FIFO.
-   Copyright (C) 1999-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-/* Nonzero if we are actually doing something.  */
-static int active;
-
-/* The file descriptor of the FIFO.  */
-static int fd;
-
-
-static void
-__attribute__ ((constructor))
-install (void)
-{
-  /* See whether the environment variable `PCPROFILE_OUTPUT' is defined.
-     If yes, it should name a FIFO.  We open it and mark ourself as active.  */
-  const char *outfile = getenv ("PCPROFILE_OUTPUT");
-
-  if (outfile != NULL && *outfile != '\0')
-    {
-      fd = open (outfile, O_RDWR | O_CREAT, 0666);
-
-      if (fd != -1)
-	{
-	  uint32_t word;
-
-	  active = 1;
-
-	  /* Write a magic word which tells the reader about the byte
-	     order and the size of the following entries.  */
-	  word = 0xdeb00000 | sizeof (void *);
-	  if (TEMP_FAILURE_RETRY (write (fd, &word, 4)) != 4)
-	    {
-	      /* If even this fails we shouldn't try further.  */
-	      close (fd);
-	      fd = -1;
-	      active = 0;
-	    }
-	}
-    }
-}
-
-
-static void
-__attribute__ ((destructor))
-uninstall (void)
-{
-  if (active)
-    close (fd);
-}
-
-
-void
-__cyg_profile_func_enter (void *this_fn, void *call_site)
-{
-  void *buf[2];
-
-  if (! active)
-    return;
-
-  /* Now write out the current position and that of the caller.  We do
-     this now, and don't cache the because we want real-time output.  */
-  buf[0] = this_fn;
-  buf[1] = call_site;
-
-  write (fd, buf, sizeof buf);
-}
-/* We don't handle entry and exit differently here.  */
-strong_alias (__cyg_profile_func_enter, __cyg_profile_func_exit)