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Diffstat (limited to 'sysdeps/unix/sysv/linux/libc_fatal.c')
-rw-r--r--sysdeps/unix/sysv/linux/libc_fatal.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/sysdeps/unix/sysv/linux/libc_fatal.c b/sysdeps/unix/sysv/linux/libc_fatal.c
deleted file mode 100644
index d22bfdcc67..0000000000
--- a/sysdeps/unix/sysv/linux/libc_fatal.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Catastrophic failure reports.  Linux version.
-   Copyright (C) 1993-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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 <execinfo.h>
-#include <fcntl.h>
-#include <not-cancel.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <sys/uio.h>
-
-static bool
-writev_for_fatal (int fd, const struct iovec *iov, size_t niov, size_t total)
-{
-  INTERNAL_SYSCALL_DECL (err);
-  ssize_t cnt;
-  do
-    cnt = INTERNAL_SYSCALL (writev, err, 3, fd, iov, niov);
-  while (INTERNAL_SYSCALL_ERROR_P (cnt, err)
-         && INTERNAL_SYSCALL_ERRNO (cnt, err) == EINTR);
-  return cnt == total;
-}
-#define WRITEV_FOR_FATAL	writev_for_fatal
-
-static void
-backtrace_and_maps (int do_abort, bool written, int fd)
-{
-  if (do_abort > 1 && written)
-    {
-      void *addrs[64];
-#define naddrs (sizeof (addrs) / sizeof (addrs[0]))
-      int n = __backtrace (addrs, naddrs);
-      if (n > 2)
-        {
-#define strnsize(str) str, strlen (str)
-#define writestr(str) write_not_cancel (fd, str)
-          writestr (strnsize ("======= Backtrace: =========\n"));
-          __backtrace_symbols_fd (addrs + 1, n - 1, fd);
-
-          writestr (strnsize ("======= Memory map: ========\n"));
-          int fd2 = open_not_cancel_2 ("/proc/self/maps", O_RDONLY);
-          char buf[1024];
-          ssize_t n2;
-          while ((n2 = read_not_cancel (fd2, buf, sizeof (buf))) > 0)
-            if (write_not_cancel (fd, buf, n2) != n2)
-              break;
-          close_not_cancel_no_status (fd2);
-        }
-    }
-}
-#define BEFORE_ABORT		backtrace_and_maps
-
-#include <sysdeps/posix/libc_fatal.c>