* common/linux-procfs.c (linux_proc_get_int): New, from linux_proc_get_tgid, change its LWPID type to pid_t, add parameter field. (linux_proc_get_tgid): Only call linux_proc_get_int. (linux_proc_get_tracerpid): New. (linux_proc_pid_has_state): New, from linux_proc_pid_is_zombie. (linux_proc_pid_is_stopped, linux_proc_pid_is_zombie): Only call linux_proc_pid_has_state. * common/linux-procfs.h (linux_proc_get_tracerpid): New declaration. * common/linux-ptrace.c: Include linux-procfs.h and buffer.h. (linux_ptrace_attach_warnings): New. * common/linux-ptrace.h (struct buffer, linux_ptrace_attach_warnings): New declaration. * linux-nat.c: Include exceptions.h, linux-ptrace.h and buffer.h. (linux_nat_attach): New variables ex, buffer, message and message_s. Wrap to_attach by TRY_CATCH and call linux_ptrace_attach_warnings. gdb/gdbserver/ * linux-low.c (linux_attach_lwp_1): New variable buffer. Call linux_ptrace_attach_warnings. gdb/testsuite/ * gdb.base/attach-twice.c: New files. * gdb.base/attach-twice.exp: New files. |
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|---|---|---|
| .. | ||
| agent.c | ||
| agent.h | ||
| ax.def | ||
| buffer.c | ||
| buffer.h | ||
| common-utils.c | ||
| common-utils.h | ||
| gdb_assert.h | ||
| gdb_dirent.h | ||
| gdb_locale.h | ||
| gdb_signals.h | ||
| gdb_thread_db.h | ||
| i386-xstate.h | ||
| linux-osdata.c | ||
| linux-osdata.h | ||
| linux-procfs.c | ||
| linux-procfs.h | ||
| linux-ptrace.c | ||
| linux-ptrace.h | ||
| ptid.c | ||
| ptid.h | ||
| signals.c | ||
| xml-utils.c | ||
| xml-utils.h | ||