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[commit][PATCH 1/3] Make remote follow fork 'Detaching' message match native
- From: Don Breazeal <donb at codesourcery dot com>
- To: <gdb-patches at sourceware dot org>
- Date: Thu, 28 May 2015 15:12:33 -0700
- Subject: [commit][PATCH 1/3] Make remote follow fork 'Detaching' message match native
- Authentication-results: sourceware.org; auth=none
This patch fixes a couple of failures in gdb.base/foll-vfork.exp for
extended-remote targets. The failures were the result of the
verbose/debug "Detaching..." messages in infrun.c:follow_fork_inferior
not matching what was expected in the extended-remote case.
The path modifies the ptids used in the messages to ensure that they
print "process nnn" instead of (possibly) "Thread nnn.nnn". The
detach is a process-wide operation, so we need to use a process-
style ptid regardless of what type of ptid target_pid_to_str returns.
Tested on x86_64 GNU/Linux, native, remote, extended-remote.
gdb/
* infrun.c (follow_fork_inferior): Ensure the use of
process-style ptids (pid,0,0) in verbose/debug "Detaching"
messages.
---
gdb/ChangeLog | 6 ++++++
gdb/infrun.c | 10 ++++++++--
2 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index bd0292b..ab10166 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2015-05-28 Don Breazeal <donb@codesourcery.com>
+
+ * infrun.c (follow_fork_inferior): Ensure the use of
+ process-style ptids (pid,0,0) in verbose/debug "Detaching"
+ messages.
+
2015-05-28 Doug Evans <dje@google.com>
* dwarf2read.c (record_line_ftype): Remove, duplicate.
diff --git a/gdb/infrun.c b/gdb/infrun.c
index 2f6bc41..d8eb0b0 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -445,11 +445,14 @@ holding the child stopped. Try \"set detach-on-fork\" or \
if (info_verbose || debug_infrun)
{
+ /* Ensure that we have a process ptid. */
+ ptid_t process_ptid = pid_to_ptid (ptid_get_pid (child_ptid));
+
target_terminal_ours_for_output ();
fprintf_filtered (gdb_stdlog,
_("Detaching after %s from child %s.\n"),
has_vforked ? "vfork" : "fork",
- target_pid_to_str (child_ptid));
+ target_pid_to_str (process_ptid));
}
}
else
@@ -578,11 +581,14 @@ holding the child stopped. Try \"set detach-on-fork\" or \
{
if (info_verbose || debug_infrun)
{
+ /* Ensure that we have a process ptid. */
+ ptid_t process_ptid = pid_to_ptid (ptid_get_pid (child_ptid));
+
target_terminal_ours_for_output ();
fprintf_filtered (gdb_stdlog,
_("Detaching after fork from "
"child %s.\n"),
- target_pid_to_str (child_ptid));
+ target_pid_to_str (process_ptid));
}
target_detach (NULL, 0);
--
1.8.1.1