<div dir="rtl"><div dir="ltr">You can buld X86 target only using -DLLVM_TARGETS_TO_BUILD=X86</div><div dir="ltr"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote"><div dir="ltr">2016-12-23 17:04 GMT+02:00 Edward Diener via cfe-dev <span dir="ltr"><<a href="mailto:cfe-dev@lists.llvm.org" target="_blank">cfe-dev@lists.llvm.org</a>></span>:</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I am building clang from source on Windows using CMake, Ninja, and mingw-64/gcc-6.2. I am building in Release mode ( CMAKE_BUILD_TYPE = Release ).<br>
<br>
When I build with the x64 version of mingw-64/gcc-6.2 with a triple of x86_64-w64-mingw32 ( LLVM_DEFAULT_TARGET_TRIPLE = x86_64-w64-mingw32 ),<br>
everything builds fine and I can produce clang that works properly with a 64-bit compilation using the 64-bit version of mingw-64/gcc-6.2.<br>
<br>
When I build with the x32 version of mingw-64/gcc-6.2 with a triple of i686-pc-mingw32 ( LLVM_DEFAULT_TARGET_TRIPLE = i686-pc-mingw32 ),<br>
the build fails with:<br>
<br>
[8/1856] Building AArch64GenSubtargetInfo.inc...<br>
FAILED: lib/Target/AArch64/AArch64GenS<wbr>ubtargetInfo.inc.tmp<br>
cmd.exe /C "cd /D C:\Programming\VersionControl\<wbr>bninja_clang\lib\Target\AArch6<wbr>4<br>
&& C:\Programming\VersionControl\<wbr>bninja_clang\bin\llvm-tblgen.e<wbr>xe -gen-subtarget<br>
-I E:/Programming/VersionControl/<wbr>llvm/lib/Target/AArch64 -I E:/Programming/VersionControl/<wbr>llvm/include<br>
-I E:/Programming/VersionControl/<wbr>llvm/lib/Target E:/Programming/VersionControl/<wbr>llvm/lib/Target/AArch64/AArch6<wbr><a href="http://4.td">4.td</a><br>
-o C:/Programming/VersionControl/<wbr>bninja_clang/lib/Target/AArch6<wbr>4/AArch64GenSubtargetInfo.inc.<wbr>tmp"<br>
Wrote crash dump file "C:\Users\eldiener\AppData\Loc<wbr>al\Temp\llvm-tblgen.exe-0c060b<wbr>.dmp"<br>
0x004EFB0A (0x0166FA48 0x00000007 0x63724141 0x00343668)<br>
0x03172858 (0x77CEE172 0x769B0100 0x00000000 0x00000008) <unknown module><br>
0x77CEE40C (0x001F9A18 0x004F51D0 0x005F40CC 0x00000000), RtlInitUnicodeString() + 0x164 bytes(s)<br>
0x005CD6B1 (0x0000000B 0x001F99E0 0x001F2B50 0x00000000)<br>
0x004013E2 (0x7EFDE000 0x0166FFD4 0x77CF9902 0x7EFDE000)<br>
0x768E336A (0x7EFDE000 0x73B4F3DA 0x00000000 0x00000000), BaseThreadInitThunk()+ 0x12 bytes(s)<br>
0x77CF9902 (0x004014E0 0x7EFDE000 0x00000000 0x00000000), RtlInitializeExceptionChain() + 0x63 bytes(s)<br>
0x77CF98D5 (0x004014E0 0x7EFDE000 0x00000000 0x00000000), RtlInitializeExceptionChain() + 0x36 bytes(s)<br>
[9/1856] Building AMDGPUGenMCPseudoLowering.inc.<wbr>..<br>
ninja: build stopped: subcommand failed.<br>
<br>
I notice that AArch64 is listed as a target type even when building with a 32-bit compiler and am guessing that this is what is causing the build to fail.<br>
<br>
Is this an LLVM problem or a clang problem ?<br>
<br>
How can I get someone to correct this in the CMake files in the LLVM/clang project ?<br>
<br>
Is there some way I myself can tell CMake to not build for the AArch64 target ?<br>
<br>
<br>
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</blockquote></div><br></div>