mirror/binutils-gdb
2
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-11-27 03:51:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

* linux-low.c (regsets_store_inferior_registers): Read the regset

Browse Source 
from the target before filling it.
This commit is contained in:
Daniel Jacobowitz 2006-02-15 14:36:32 +00:00
parent e0ae6d6fe9
commit 545587ee60
2 changed files with 22 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gdb/gdbserver/ChangeLog
View File

@ -1,3 +1,8 @@
2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
* linux-low.c (regsets_store_inferior_registers): Read the regset
from the target before filling it.
2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
* server.c (attach_inferior): Return SIGTRAP for a successful

20
gdb/gdbserver/linux-low.c
View File

@ -1,5 +1,6 @@
/* Low level interface to ptrace, for the remote server for GDB.
Copyright (C) 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Copyright (C) 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006
Free Software Foundation, Inc.
This file is part of GDB.
@ -1286,8 +1287,21 @@ regsets_store_inferior_registers ()
}
buf = malloc (regset->size);
regset->fill_function (buf);
res = ptrace (regset->set_request, inferior_pid, 0, buf);
/* First fill the buffer with the current register set contents,
in case there are any items in the kernel's regset that are
not in gdbserver's regcache. */
res = ptrace (regset->get_request, inferior_pid, 0, buf);
if (res == 0)
{
/* Then overlay our cached registers on that. */
regset->fill_function (buf);
/* Only now do we write the register set. */
res = ptrace (regset->set_request, inferior_pid, 0, buf);
}
if (res < 0)
{
if (errno == EIO)