<div dir="ltr">Hello.<div><br></div><div>Is there any opportunity to clear arguments list when using LLVM command line?</div><div><br></div><div>---</div><div><br></div><div><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;clear:both;color:rgb(0,0,0);font-family:Arial,'Liberation Sans','DejaVu Sans',sans-serif;line-height:17.8048000335693px;background-image:initial;background-repeat:initial">I have two static libs that use <a href="http://llvm.org/docs/CommandLine.html" rel="nofollow" style="margin:0px;padding:0px;border:0px;vertical-align:baseline;color:rgb(74,107,130);text-decoration:none;background:transparent">LLVM command line</a> to parse arguments:</p><pre style="margin-top:0px;margin-bottom:10px;padding:5px;border:0px;font-size:14px;vertical-align:baseline;font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;overflow:auto;width:auto;max-height:600px;word-wrap:normal;color:rgb(0,0,0);line-height:17.8048000335693px;background:rgb(238,238,238)"><code style="margin:0px;padding:0px;border:0px;vertical-align:baseline;font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;white-space:inherit;background-image:initial;background-repeat:initial">// lib1
void main(int argc, const char **argv) {

  cl::opt<bool>LibOption1( ... ) // arg1
  cl::ParseCommandLineOptions(argc, argv, "lib1\n");
}
</code></pre><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;clear:both;color:rgb(0,0,0);font-family:Arial,'Liberation Sans','DejaVu Sans',sans-serif;line-height:17.8048000335693px;background-image:initial;background-repeat:initial">.</p><pre style="margin-top:0px;margin-bottom:10px;padding:5px;border:0px;font-size:14px;vertical-align:baseline;font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;overflow:auto;width:auto;max-height:600px;word-wrap:normal;color:rgb(0,0,0);line-height:17.8048000335693px;background:rgb(238,238,238)"><code style="margin:0px;padding:0px;border:0px;vertical-align:baseline;font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;white-space:inherit;background-image:initial;background-repeat:initial">// lib2
void main(int argc, const char **argv) {

  cl::opt<bool>LibOption2( ... ) // arg2
  cl::ParseCommandLineOptions(argc, argv, "lib2\n"); // crash here!
}
</code></pre><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;clear:both;color:rgb(0,0,0);font-family:Arial,'Liberation Sans','DejaVu Sans',sans-serif;line-height:17.8048000335693px;background-image:initial;background-repeat:initial">The app is linked against two this libs and they parse arguments just fine if having only 1 lib in the app and crash while parsing arguments if having both libs in the app.</p><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;clear:both;color:rgb(0,0,0);font-family:Arial,'Liberation Sans','DejaVu Sans',sans-serif;line-height:17.8048000335693px;background-image:initial;background-repeat:initial">It seems that in lines with <code style="margin:0px;padding:1px 5px;border:0px;vertical-align:baseline;font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono','Courier New',monospace,serif;white-space:pre-wrap;background:rgb(238,238,238)">// arg</code> argument is added in some global static list (?) of arguments and this makes them have mixed arguments list and affect to each other.</p><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;clear:both;color:rgb(0,0,0);font-family:Arial,'Liberation Sans','DejaVu Sans',sans-serif;line-height:17.8048000335693px;background-image:initial;background-repeat:initial">Is there any opportunity to reset that global list before declaring arguments?</p><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;clear:both;color:rgb(0,0,0);font-family:Arial,'Liberation Sans','DejaVu Sans',sans-serif;line-height:17.8048000335693px;background-image:initial;background-repeat:initial">---</p></div><div><br></div><div>Regards, Anton.</div></div>