<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I have retried with the current ToT (revision 143713) and everything is working smoothly as usual.<div>The older revision (143679) is still giving all the issues described.</div><div>Weird, but luckily it seems limited to one revision only.<br><div><br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Euclid; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div>-<span class="Apple-converted-space"> </span><i>Enrico Granata</i></div></span>
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<div><br></div><div><div>On Nov 4, 2011, at 6:49 PM, Greg Clayton wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>I don't see these issues either<br></div></blockquote></div><br><div><div>On Nov 4, 2011, at 6:34 PM, Jim Ingham wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>I can't reproduce any of these issues with the current TOT lldb. Weird...<br><br>Jim<br><br>On Nov 4, 2011, at 4:36 AM, Enrico Granata wrote:<br><br><blockquote type="cite">Dear all,<br></blockquote><blockquote type="cite">I am not sure if this is reproducible, but I am experiencing some strange behavior while using LLDB ToT.<br></blockquote><blockquote type="cite">1) The debugger does not automatically show the current snippet of source code when stopping at a breakpoint, I need to manually type "frame select 0" to get the code to appear, as in:<br></blockquote><blockquote type="cite">(lldb) next<br></blockquote><blockquote type="cite">(lldb) step<br></blockquote><blockquote type="cite">(lldb) frame select 0<br></blockquote><blockquote type="cite">frame #0: 0x0000000100000ec9 programma`foo(int&) + 25 at programma.cpp:4<br></blockquote><blockquote type="cite"> 1 <span class="Apple-tab-span" style="white-space:pre"> </span>int foo(int& x)<br></blockquote><blockquote type="cite"> 2 <span class="Apple-tab-span" style="white-space:pre"> </span>{<br></blockquote><blockquote type="cite"> 3 <span class="Apple-tab-span" style="white-space:pre"> </span><span class="Apple-tab-span" style="white-space:pre"> </span>x = x + 1;<br></blockquote><blockquote type="cite">-> 4 <span class="Apple-tab-span" style="white-space:pre"> </span><span class="Apple-tab-span" style="white-space:pre"> </span>return (x-1);<br></blockquote><blockquote type="cite"> 5 <span class="Apple-tab-span" style="white-space:pre"> </span>}<br></blockquote><blockquote type="cite"> 6 <span class="Apple-tab-span" style="white-space:pre"> </span>int main()<br></blockquote><blockquote type="cite"> 7 <span class="Apple-tab-span" style="white-space:pre"> </span>{<br></blockquote><blockquote type="cite">(lldb) next<br></blockquote><blockquote type="cite">(lldb) frame select 0<br></blockquote><blockquote type="cite">frame #0: 0x0000000100000f0c programma`main + 44 at programma.cpp:10<br></blockquote><blockquote type="cite"> 7 <span class="Apple-tab-span" style="white-space:pre"> </span>{<br></blockquote><blockquote type="cite"> 8 <span class="Apple-tab-span" style="white-space:pre"> </span><span class="Apple-tab-span" style="white-space:pre"> </span>int j = 0;<br></blockquote><blockquote type="cite"> 9 <span class="Apple-tab-span" style="white-space:pre"> </span><span class="Apple-tab-span" style="white-space:pre"> </span>while (j < 1000)<br></blockquote><blockquote type="cite">-> 10 <span class="Apple-tab-span" style="white-space:pre"> </span><span class="Apple-tab-span" style="white-space:pre"> </span><span class="Apple-tab-span" style="white-space:pre"> </span>foo(j);<br></blockquote><blockquote type="cite"> 11 <span class="Apple-tab-span" style="white-space:pre"> </span><span class="Apple-tab-span" style="white-space:pre"> </span>return 1;<br></blockquote><blockquote type="cite"> 12 <span class="Apple-tab-span" style="white-space:pre"> </span>}<br></blockquote><blockquote type="cite">(lldb) <br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">2) Every time I try to quit LLDB, it crashes. I have attached a log of the crash. It looks like that, when calling SBDebugger::Destroy (m_debugger); in Driver::MainLoop(), the SharedPtr to the Debugger has already been reset to NULL which segfaults LLDB, however some of the debug information is missing and setting a watchpoint on the SP does not show any spurious writes.<br></blockquote><blockquote type="cite">3) The command "command script" and subcommands appear to have not been compiled in (however, other Python related commands are available)<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">I am not sure how reproducible this is, however I have tried a few times to download LLDB source code from scratch, but nothing changes. The most recent version that I am able to use successfully is r143676 + the fixes in ClangUserExpression.h from r143678.<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Sincerely,<br></blockquote><blockquote type="cite">- Enrico Granata<br></blockquote><blockquote type="cite"><lldb.crash><br></blockquote><blockquote type="cite">_______________________________________________<br></blockquote><blockquote type="cite">lldb-dev mailing list<br></blockquote><blockquote type="cite"><a href="mailto:lldb-dev@cs.uiuc.edu">lldb-dev@cs.uiuc.edu</a><br></blockquote><blockquote type="cite"><a href="http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev">http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev</a><br></blockquote><br></div></blockquote></div><br></div></div></body></html>