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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-05-18 18:03:30 +0000 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-05-18 18:03:30 +0000 |
| commit | ed7319594583dffb825a9602afb95198207b9a0d (patch) | |
| tree | 58affc9216f86e5ac6dae14b6dec1eaf716a1388 /gdb/linux-nat.c | |
| parent | 967cff168cc01f56912a7ef9b4755c1502ad761c (diff) | |
| download | gdb-ed7319594583dffb825a9602afb95198207b9a0d.zip gdb-ed7319594583dffb825a9602afb95198207b9a0d.tar.gz gdb-ed7319594583dffb825a9602afb95198207b9a0d.tar.bz2 | |
gdb/
* linux-nat.c (kill_callback): Use SIGKILL first.
gdb/testsuite/
* gdb.base/kill-after-signal.c: New file.
* gdb.base/kill-after-signal.exp: New file.
Diffstat (limited to 'gdb/linux-nat.c')
| -rw-r--r-- | gdb/linux-nat.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index 4c4db3b..7668e60 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -3780,6 +3780,18 @@ linux_nat_wait (struct target_ops *ops, static int kill_callback (struct lwp_info *lp, void *data) { + /* PTRACE_KILL may resume the inferior. Send SIGKILL first. */ + + errno = 0; + kill (GET_LWP (lp->ptid), SIGKILL); + if (debug_linux_nat) + fprintf_unfiltered (gdb_stdlog, + "KC: kill (SIGKILL) %s, 0, 0 (%s)\n", + target_pid_to_str (lp->ptid), + errno ? safe_strerror (errno) : "OK"); + + /* Some kernels ignore even SIGKILL for processes under ptrace. */ + errno = 0; ptrace (PTRACE_KILL, GET_LWP (lp->ptid), 0, 0); if (debug_linux_nat) |