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From: "dje at google dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/16188] New: Verify PTRACE_TRACEME succeeded?
Date: Mon, 18 Nov 2013 23:09:00 -0000
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X-Bugzilla-Version: HEAD
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https://sourceware.org/bugzilla/show_bug.cgi?id=16188

            Bug ID: 16188
           Summary: Verify PTRACE_TRACEME succeeded?
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: gdb
          Assignee: unassigned at sourceware dot org
          Reporter: dje at google dot com

It would help when debugging certain kinds of problems if one could know
whether the PTRACE_TRACEME call succeeded.

Maybe this could pass a pass/fail code to its caller and the caller could at
least notify the user?

static void
inf_ptrace_me (void)
{
  /* "Trace me, Dr. Memory!"  */
  ptrace (PT_TRACE_ME, 0, (PTRACE_TYPE_ARG3)0, 0);
}

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