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2011-03-02 Michael Snyder <msnyder@vmware.com>

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* linux-nat.c (linux_nat_xfer_partial): Preserve errno around
	a function call.
This commit is contained in:
Michael Snyder 2011-03-02 18:27:41 +00:00
parent d42de051e7
commit 8c6a60d1e6
2 changed files with 6 additions and 3 deletions
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3
gdb/ChangeLog
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@ -1,5 +1,8 @@
2011-03-02 Michael Snyder <msnyder@vmware.com>
* linux-nat.c (linux_nat_xfer_partial): Preserve errno around
a function call.
* record.c (record_restore): Move printf to before error return.
2011-03-02 Yao Qi <yao@codesourcery.com>

6
gdb/linux-nat.c
View File

@ -4032,7 +4032,7 @@ linux_nat_xfer_partial (struct target_ops *ops, enum target_object object,
static int
linux_thread_alive (ptid_t ptid)
{
int err;
int err, tmp_errno;
gdb_assert (is_lwp (ptid));
@ -4040,12 +4040,12 @@ linux_thread_alive (ptid_t ptid)
running thread errors out claiming that the thread doesn't
exist. */
err = kill_lwp (GET_LWP (ptid), 0);
tmp_errno = errno;
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,
"LLTA: KILL(SIG0) %s (%s)\n",
target_pid_to_str (ptid),
err ? safe_strerror (err) : "OK");
err ? safe_strerror (tmp_errno) : "OK");
if (err != 0)
return 0;