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PR server/15604

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gdb/gdbserver/
2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>

	PR server/15604
	* linux-low.c: Include filestuff.h.
	(linux_create_inferior) <pid == 0>: Call close_most_fds.
	* lynx-low.c: Include filestuff.h.
	(lynx_create_inferior) <pid == 0>: Call close_most_fds.
	* server.c: Include filestuff.h.
	(main): Call notice_open_fds.
	* spu-low.c: Include filestuff.h.
	(spu_create_inferior) <pid == 0>: Call close_most_fds.
This commit is contained in:
Jan Kratochvil 2013-08-28 17:40:58 +00:00
parent 7893c16288
commit 602e3198bc
5 changed files with 24 additions and 0 deletions
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12
gdb/gdbserver/ChangeLog
View File

@ -1,3 +1,15 @@
2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
PR server/15604
* linux-low.c: Include filestuff.h.
(linux_create_inferior) <pid == 0>: Call close_most_fds.
* lynx-low.c: Include filestuff.h.
(lynx_create_inferior) <pid == 0>: Call close_most_fds.
* server.c: Include filestuff.h.
(main): Call notice_open_fds.
* spu-low.c: Include filestuff.h.
(spu_create_inferior) <pid == 0>: Call close_most_fds.
2013-08-22 Luis Machado <lgustavo@codesourcery.com>
* Makefile.in: Explain why ../target and ../nat are not

2
gdb/gdbserver/linux-low.c
View File

@ -44,6 +44,7 @@
#include "gdb_stat.h"
#include <sys/vfs.h>
#include <sys/uio.h>
#include "filestuff.h"
#ifndef ELFMAG0
/* Don't include <linux/elf.h> here. If it got included by gdb_proc_service.h
then ELFMAG0 will have been defined. If it didn't get included by
@ -580,6 +581,7 @@ linux_create_inferior (char *program, char **allargs)
if (pid == 0)
{
close_most_fds ();
ptrace (PTRACE_TRACEME, 0, (PTRACE_TYPE_ARG3) 0, (PTRACE_TYPE_ARG4) 0);
#ifndef __ANDROID__ /* Bionic doesn't use SIGRTMIN the way glibc does. */

3
gdb/gdbserver/lynx-low.c
View File

@ -27,6 +27,7 @@
#include <sys/types.h>
#include "gdb_wait.h"
#include <signal.h>
#include "filestuff.h"
int using_threads = 1;
@ -240,6 +241,8 @@ lynx_create_inferior (char *program, char **allargs)
{
int pgrp;
close_most_fds ();
/* Switch child to its own process group so that signals won't
directly affect gdbserver. */
pgrp = getpid();

5
gdb/gdbserver/server.c
View File

@ -28,6 +28,7 @@
#endif
#include "gdb_wait.h"
#include "btrace-common.h"
#include "filestuff.h"
/* The thread set with an `Hc' packet. `Hc' is deprecated in favor of
`vCont'. Note the multi-process extensions made `vCont' a
@ -2850,6 +2851,10 @@ main (int argc, char *argv[])
exit (1);
}
/* Remember stdio descriptors. LISTEN_DESC must not be listed, it will be
opened by remote_prepare. */
notice_open_fds ();
/* We need to know whether the remote connection is stdio before
starting the inferior. Inferiors created in this scenario have
stdin,stdout redirected. So do this here before we call

2
gdb/gdbserver/spu-low.c
View File

@ -29,6 +29,7 @@
#include <unistd.h>
#include <errno.h>
#include <sys/syscall.h>
#include "filestuff.h"
/* Some older glibc versions do not define this. */
#ifndef __WNOTHREAD
@ -274,6 +275,7 @@ spu_create_inferior (char *program, char **allargs)
if (pid == 0)
{
close_most_fds ();
ptrace (PTRACE_TRACEME, 0, 0, 0);
setpgid (0, 0);