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> Next time please post ChangeLog entries as plaintext, > separate from the patch. 2011-04-12 Kevin Pouget <kevin.pouget@st.com> PR threads/12628 * linux-fork.c (checkpoint_command): Disallow checkpointing of processes with multiple threads. (inf_has_multiple_thread_cb): New function. > > diff --git a/gdb/linux-fork.c b/gdb/linux-fork.c > > index 7f654af..c137604 100644 > > --- a/gdb/linux-fork.c > > +++ b/gdb/linux-fork.c > > @@ -628,6 +628,11 @@ checkpoint_command (char *args, int from_tty) > > ? ?pid_t retpid; > > ? ?struct cleanup *old_chain; > > > > + ?/* Ensure that the inferior is not multithreaded. */ > > Double space after periods. fixed > > + ?update_thread_list () ; > > + ?if (thread_count () > 1) > > + ? ?error (_("checkpoint: can't checkpoint multiple threads.")) ; > > You have spurious spaces before `;'. fixed > thread_count() returns the sum total number of threads of all > inferiors/process. ?You want the number of threads of the > current process only. ?AFAIR, there's no function handy that > returns you that. ?(Since you're interested in checking for multiple > threads, you could use iterate_over_threads with a > callback that returns true if it sees a second thread for a > given process, so you don't really need to count all > the threads.) you're right, I updated the patch as suggested thanks, Kevin
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