* [pushed] gdb: target_waitstatus_to_string: print extra info for FORKED, VFORKED, EXECD
@ 2021-08-05 16:18 Simon Marchi
0 siblings, 0 replies; only message in thread
From: Simon Marchi @ 2021-08-05 16:18 UTC (permalink / raw)
To: gdb-patches
Print the extra information contained in target_waitstatus for these
events. For TARGET_WAITKIND_{FORKED,VFORKED}, the extra information is
contained in related_pid, and is the ptid of the new process. For
TARGET_WAITKIND_EXECD, it,s the exec'd path name in execd_pathname.
Print it using the same format used for TARGET_WAITKIND_STOPPED and
others.
Here are sample outputs for all three events:
[infrun] print_target_wait_results: target_wait (-1.0.0 [process -1], status) =
[infrun] print_target_wait_results: 726890.726890.0 [process 726890],
[infrun] print_target_wait_results: status->kind = vforked, related_pid = 726894.726894.0
[infrun] print_target_wait_results: target_wait (-1.0.0 [process -1], status) =
[infrun] print_target_wait_results: 727045.727045.0 [process 727045],
[infrun] print_target_wait_results: status->kind = forked, related_pid = 727049.727049.0
[infrun] print_target_wait_results: target_wait (-1.0.0 [process -1], status) =
[infrun] print_target_wait_results: 727119.727119.0 [process 727119],
[infrun] print_target_wait_results: status->kind = execd, execd_pathname = /usr/bin/ls
Change-Id: I4416a74e3bf792a625a68bf26c51689e170f2184
---
gdb/target/waitstatus.c | 25 ++++++++++++++++++++++---
1 file changed, 22 insertions(+), 3 deletions(-)
diff --git a/gdb/target/waitstatus.c b/gdb/target/waitstatus.c
index c4fb061b2936..be5e21eae785 100644
--- a/gdb/target/waitstatus.c
+++ b/gdb/target/waitstatus.c
@@ -32,41 +32,60 @@ target_waitstatus_to_string (const struct target_waitstatus *ws)
case TARGET_WAITKIND_EXITED:
return string_printf ("%sexited, status = %d",
kind_str, ws->value.integer);
+
case TARGET_WAITKIND_STOPPED:
return string_printf ("%sstopped, signal = %s",
kind_str,
gdb_signal_to_symbol_string (ws->value.sig));
+
case TARGET_WAITKIND_SIGNALLED:
return string_printf ("%ssignalled, signal = %s",
kind_str,
gdb_signal_to_symbol_string (ws->value.sig));
+
case TARGET_WAITKIND_LOADED:
return string_printf ("%sloaded", kind_str);
+
case TARGET_WAITKIND_FORKED:
- return string_printf ("%sforked", kind_str);
+ return string_printf ("%sforked, related_pid = %s", kind_str,
+ ws->value.related_pid.to_string ().c_str ());
+
case TARGET_WAITKIND_VFORKED:
- return string_printf ("%svforked", kind_str);
+ return string_printf ("%svforked, related_pid = %s", kind_str,
+ ws->value.related_pid.to_string ().c_str ());
+
case TARGET_WAITKIND_EXECD:
- return string_printf ("%sexecd", kind_str);
+ return string_printf ("%sexecd, execd_pathname = %s", kind_str,
+ ws->value.execd_pathname);
+
case TARGET_WAITKIND_VFORK_DONE:
return string_printf ("%svfork-done", kind_str);
+
case TARGET_WAITKIND_SYSCALL_ENTRY:
return string_printf ("%sentered syscall", kind_str);
+
case TARGET_WAITKIND_SYSCALL_RETURN:
return string_printf ("%sexited syscall", kind_str);
+
case TARGET_WAITKIND_SPURIOUS:
return string_printf ("%sspurious", kind_str);
+
case TARGET_WAITKIND_IGNORE:
return string_printf ("%signore", kind_str);
+
case TARGET_WAITKIND_NO_HISTORY:
return string_printf ("%sno-history", kind_str);
+
case TARGET_WAITKIND_NO_RESUMED:
return string_printf ("%sno-resumed", kind_str);
+
case TARGET_WAITKIND_THREAD_CREATED:
return string_printf ("%sthread created", kind_str);
+
case TARGET_WAITKIND_THREAD_EXITED:
return string_printf ("%sthread exited, status = %d",
kind_str, ws->value.integer);
+
default:
return string_printf ("%sunknown???", kind_str);
}
--
2.32.0
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2021-08-05 16:18 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-08-05 16:18 [pushed] gdb: target_waitstatus_to_string: print extra info for FORKED, VFORKED, EXECD Simon Marchi
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).