<div dir="ltr">Nakamura runs a bot labelled "cygwin" here, but it's apparently down:<div><a href="http://bb.pgr.jp/builders">http://bb.pgr.jp/builders</a><br></div><div><br></div><div>I'm not sure it's still a supported configuration, but we could probably accept non-invasive patches to make it work.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jun 30, 2016 at 1:16 AM, Martin J. O'Riordan via llvm-dev <span dir="ltr"><<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="EN-IE" link="#0563C1" vlink="#954F72"><div><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif"">I am updating our out-of-tree copy of LLVM to track the head (revision #272991 specifically).<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif""><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif"">I have it building successfully with VC++ 2013 and CMake v3.5.2 on Windows, and with GCC v4.8.5 and CMake v3.5.2 on CentOS; but when I try building on Windows using Cygwin32 I get the following build failures:<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif""><u></u> <u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New"">[ 4%] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Signals.cpp.o<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New"">In file included from /src/Compilers/llvmHead/llvm/lib/Support/Signals.cpp:180:0:<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New"">/src/Compilers/llvmHead/llvm/lib/Support/Unix/Signals.inc: In function ‘void llvm::sys::PrintStackTrace(llvm::raw_ostream&)’:<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New"">/src/Compilers/llvmHead/llvm/lib/Support/Unix/Signals.inc:418:5: error: ‘Dl_info’ was not declared in this scope<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> Dl_info dlinfo;<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> ^<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New"">/src/Compilers/llvmHead/llvm/lib/Support/Unix/Signals.inc:419:28: error: ‘dlinfo’ was not declared in this scope<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> dladdr(StackTrace[i], &dlinfo);<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> ^<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New"">/src/Compilers/llvmHead/llvm/lib/Support/Unix/Signals.inc:419:34: error: ‘dladdr’ was not declared in this scope<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> dladdr(StackTrace[i], &dlinfo);<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> ^<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New"">/src/Compilers/llvmHead/llvm/lib/Support/Unix/Signals.inc:430:5: error: ‘Dl_info’ was not declared in this scope<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> Dl_info dlinfo;<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> ^<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New"">/src/Compilers/llvmHead/llvm/lib/Support/Unix/Signals.inc:431:28: error: ‘dlinfo’ was not declared in this scope<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> dladdr(StackTrace[i], &dlinfo);<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> ^<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New"">/src/Compilers/llvmHead/llvm/lib/Support/Unix/Signals.inc:431:34: error: ‘dladdr’ was not declared in this scope<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> dladdr(StackTrace[i], &dlinfo);<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New""> ^<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Courier New"">make[4]: *** [lib/Support/CMakeFiles/LLVMSupport.dir/build.make:2223: lib/Support/CMakeFiles/LLVMSupport.dir/Signals.cpp.o] Error 1<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif""><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif"">I am using CMake v3.5.2 built from source on Cygwin32 because v3.5.2 is not yet available from for download, and GCC v5.4.0. Other than CMake, all of my Cygwin32 installation is from the distribution.<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif""><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif"">Is there a quick-fix known for this, or has it been fixed in a later revision, or is this a new problem?<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif""><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif"">Thanks,<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif""><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif""> MartinO<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Book Antiqua","serif""><u></u> <u></u></span></p></div></div><br>_______________________________________________<br>
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