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From: "tromey at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: frysk-bugzilla@sourceware.org
Subject: [Bug general/5459] New: ftrace -c doesn't seem to trace subprocesses
Date: Sun, 09 Dec 2007 01:46:00 -0000	[thread overview]
Message-ID: <20071209014623.5459.tromey@redhat.com> (raw)

I checked out and built frysk yesterday, on x86 FC-6.

I tried "ftrace -c -- gcc -c r.c".
I expected to see syscalls from both the gcc driver and from cc1.
However, I only see syscalls from gcc.

Toward the end I do see the vfork clearly return the pid of the
child process:

25882.25882  syscall vfork()r.c: In function &#8216;f2&#8217;:
r.c:16: error: invalid use of undefined type &#8216;struct s&#8217;
 = 25883

(Some of that output is from cc1, ignore it)

-- 
           Summary: ftrace -c doesn't seem to trace subprocesses
           Product: frysk
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: general
        AssignedTo: frysk-bugzilla at sourceware dot org
        ReportedBy: tromey at redhat dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=5459

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             reply	other threads:[~2007-12-09  1:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-12-09  1:46 tromey at redhat dot com [this message]
2007-12-09 19:14 ` [Bug general/5459] " pmachata at redhat dot com
2007-12-10 13:32 ` pmachata at redhat dot com

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