From 27c9d2043eb30017b949170a211fe73a61488492 Mon Sep 17 00:00:00 2001 From: Pedro Alves Date: Mon, 8 Sep 2008 21:22:49 +0000 Subject: [PATCH] * linux-nat.c (linux_nat_wait): Update inferior_ptid's ptid with thread_change_ptid. Don't add or mark the main thread as running and executing here. * fork-child.c (fork_inferior): Add the main thread here. --- gdb/ChangeLog | 7 +++++++ gdb/fork-child.c | 6 ++++++ gdb/linux-nat.c | 11 +++++------ 3 files changed, 18 insertions(+), 6 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 1ec1b871c65..3f73fe1e46b 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,10 @@ +2008-09-08 Pedro Alves + + * linux-nat.c (linux_nat_wait): Update inferior_ptid's ptid with + thread_change_ptid. Don't add or mark the main thread as running + and executing here. + * fork-child.c (fork_inferior): Add the main thread here. + 2008-09-08 Jerome Guitton * rs6000-tdep.c (rs6000_fetch_instruction) diff --git a/gdb/fork-child.c b/gdb/fork-child.c index 7aff110ba92..229770f154b 100644 --- a/gdb/fork-child.c +++ b/gdb/fork-child.c @@ -397,6 +397,12 @@ fork_inferior (char *exec_file_arg, char *allargs, char **env, /* Needed for wait_for_inferior stuff below. */ inferior_ptid = pid_to_ptid (pid); + /* We have something that executes now. We'll be running through + the shell at this point, but the pid shouldn't change. Targets + supporting MT should fill this task's ptid with more data as soon + as they can. */ + add_thread_silent (inferior_ptid); + /* Now that we have a child process, make it our target, and initialize anything target-vector-specific that needs initializing. */ diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index 126f7dcb781..fe78c258bdb 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -2719,14 +2719,13 @@ linux_nat_wait (ptid_t ptid, struct target_waitstatus *ourstatus) { gdb_assert (!is_lwp (inferior_ptid)); - inferior_ptid = BUILD_LWP (GET_PID (inferior_ptid), - GET_PID (inferior_ptid)); + /* Upgrade the main thread's ptid. */ + thread_change_ptid (inferior_ptid, + BUILD_LWP (GET_PID (inferior_ptid), + GET_PID (inferior_ptid))); + lp = add_lwp (inferior_ptid); lp->resumed = 1; - /* Add the main thread to GDB's thread list. */ - add_thread_silent (lp->ptid); - set_running (lp->ptid, 1); - set_executing (lp->ptid, 1); } /* Block events while we're here. */ -- 2.30.2