PR gdb/7912:

	* Makefile.in (SFILES): Add filestuff.c
	(COMMON_OBS): Add filestuff.o.
	(filestuff.o): New target.
	* auto-load.c (auto_load_objfile_script_1): Use
	gdb_fopen_cloexec.
	* auxv.c (procfs_xfer_auxv): Use gdb_open_cloexec.
	* cli/cli-cmds.c (shell_escape): Call close_most_fds.
	* cli/cli-dump.c (fopen_with_cleanup): Use gdb_fopen_cloexec.
	* common/agent.c (gdb_connect_sync_socket): Use
	gdb_socket_cloexec.
	* common/filestuff.c: New file.
	* common/filestuff.h: New file.
	* common/linux-osdata.c (linux_common_core_of_thread)
	(command_from_pid, commandline_from_pid, print_source_lines)
	(linux_xfer_osdata_shm, linux_xfer_osdata_sem)
	(linux_xfer_osdata_msg, linux_xfer_osdata_modules): Use
	gdb_fopen_cloexec.
	* common/linux-procfs.c (linux_proc_get_int)
	(linux_proc_pid_has_state): Use gdb_fopen_cloexec.
	* config.in, configure: Rebuild.
	* configure.ac: Don't check for sys/socket.h.  Check for
	fdwalk, pipe2.
	* corelow.c (core_open): Use gdb_open_cloexec.
	* dwarf2read.c (write_psymtabs_to_index): Use gdb_fopen_cloexec.
	* fork-child.c (fork_inferior): Call close_most_fds.
	* gdb_bfd.c (gdb_bfd_open): Use gdb_open_cloexec.
	* inf-child.c (inf_child_fileio_readlink): Use gdb_open_cloexec.
	* linux-nat.c (linux_nat_thread_name, linux_proc_pending_signals):
	Use gdb_fopen_cloexec.
	(linux_proc_xfer_partial, linux_proc_xfer_spu): Use
	gdb_open_cloexec.
	(linux_async_pipe): Use gdb_pipe_cloexec.
	* remote-fileio.c (remote_fileio_func_open): Use
	gdb_open_cloexec.
	* remote.c (remote_file_put, remote_file_get): Use
	gdb_fopen_cloexec.
	* ser-pipe.c (pipe_open): Use gdb_socketpair_cloexec,
	close_most_fds.
	* ser-tcp.c (net_open): Use gdb_socket_cloexec.
	* ser-unix.c (hardwire_open): Use gdb_open_cloexec.
	* solib.c (solib_find): Use gdb_open_cloexec.
	* source.c (openp, find_and_open_source): Use gdb_open_cloexec.
	* tracepoint.c (tfile_start): Use gdb_fopen_cloexec.
	(tfile_open): Use gdb_open_cloexec.
	* tui/tui-io.c (tui_initialize_io): Use gdb_pipe_cloexec.
	* ui-file.c (gdb_fopen): Use gdb_fopen_cloexec.
	* xml-support.c (xml_fetch_content_from_file): Use
	gdb_fopen_cloexec.
	* main.c (captured_main): Call notice_open_fds.
gdbserver
	* Makefile.in (SFILES): Add filestuff.c.
	(OBS): Add filestuff.o.
	(filestuff.o): New target.
	* config.in, configure: Rebuild.
	* configure.ac: Check for fdwalk, pipe2.

1 files changed, 3 insertions, 4 deletions

diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 212fe59..f5c9c49 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -55,6 +55,7 @@
 #include "probe.h"
 #include "ctf.h"
 #include "completer.h"
+#include "filestuff.h"
 
 /* readline include files */
 #include "readline/readline.h"
@@ -3066,7 +3067,7 @@ tfile_start (struct trace_file_writer *self, const char *filename)
     = (struct tfile_trace_file_writer *) self;
 
   writer->pathname = tilde_expand (filename);
-  writer->fp = fopen (writer->pathname, "wb");
+  writer->fp = gdb_fopen_cloexec (writer->pathname, "wb");
   if (writer->fp == NULL)
     error (_("Unable to open file '%s' for saving trace data (%s)"),
 	   filename, safe_strerror (errno));
@@ -3340,8 +3341,6 @@ trace_save (const char *filename, struct trace_file_writer *writer,
      target is losing, we can get out without touching files.  */
   status = target_get_trace_status (ts);
 
-  writer->ops->start (writer, filename);
-
   writer->ops->write_header (writer);
 
   /* Write descriptive info.  */
@@ -4198,7 +4197,7 @@ tfile_open (char *filename, int from_tty)
 
   flags = O_BINARY | O_LARGEFILE;
   flags |= O_RDONLY;
-  scratch_chan = open (filename, flags, 0);
+  scratch_chan = gdb_open_cloexec (filename, flags, 0);
   if (scratch_chan < 0)
     perror_with_name (filename);