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Hello Steve!<br>
<br>
Thanks for the patch. <br>
<br>
I had to use ctrl-H in the middle of a term in the terminal to
trigger the report, was this the case for you as well?<br>
<br>
Lukas<br>
<br>
<div class="moz-cite-prefix">On 22/04/13 02:23, Steve Vinoski wrote:<br>
</div>
<blockquote
cite="mid:CAO+zUOUbJpZ5OWx4RrTCJE9QR4nYZ70BkCODoaruYOvodL2d8Q@mail.gmail.com"
type="cite">
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<div style="">On Linux I noticed the following complaint while
doing some valgrind testing:</div>
<div style=""><br>
</div>
<div style="">
<div>==18040== Thread 6:</div>
<div>==18040== Source and destination overlap in
memcpy(0xf3f3f04, 0xf3f3f08, 52)</div>
<div>==18040== at 0x4C2CFA0: <a class="moz-txt-link-abbreviated" href="mailto:memcpy@@GLIBC_2.14">memcpy@@GLIBC_2.14</a> (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)</div>
<div>==18040== by 0x5CF527: del_chars (ttsl_drv.c:845)</div>
<div>==18040== by 0x5CED5E: ttysl_from_erlang
(ttsl_drv.c:658)</div>
<div>==18040== by 0x4982E3: erts_write_to_port (io.c:1235)</div>
<div>==18040== by 0x49A2BD: erts_port_command (io.c:2223)</div>
<div>==18040== by 0x48C054: do_send (bif.c:1962)</div>
<div>==18040== by 0x48CB6E: erl_send (bif.c:2162)</div>
<div>==18040== by 0x566599: process_main (beam_emu.c:1665)</div>
<div>==18040== by 0x4B1A95: sched_thread_func
(erl_process.c:4834)</div>
<div>==18040== by 0x6075E2: thr_wrapper (ethread.c:106)</div>
<div>==18040== by 0x5560E99: start_thread
(pthread_create.c:308)</div>
<div><br>
</div>
<div style="">This patch fixes the problem.</div>
</div>
<div style=""><br>
</div>
git fetch git://<a moz-do-not-send="true"
href="http://github.com/vinoski/otp.git">github.com/vinoski/otp.git</a> sv-ttsl-valgrind<br>
<div><br>
</div>
<div><a moz-do-not-send="true"
href="https://github.com/vinoski/otp/compare/erlang:maint...sv-ttsl-valgrind">https://github.com/vinoski/otp/compare/erlang:maint...sv-ttsl-valgrind</a><br>
</div>
<div><a moz-do-not-send="true"
href="https://github.com/vinoski/otp/compare/erlang:maint...sv-ttsl-valgrind.patch">https://github.com/vinoski/otp/compare/erlang:maint...sv-ttsl-valgrind.patch</a><br>
</div>
<div><br>
</div>
<div style="">--steve</div>
</div>
<br>
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<br>
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</pre>
</blockquote>
<br>
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