David Callahan via llvm-dev
2019-Feb-05 20:21 UTC
[llvm-dev] debugging installation problem
Sorry in advance for the limited details. I have a build of a recent (Monday) llvm/clang which I have installed in the expected way in my environment but I am getting failures like this; In file included from <some directory>/lib/clang/stable/include/x86intrin.h:29: In file included from <some directory>/lib/clang/stable/include/immintrin.h:118: <some directory>/lib/clang/stable/include/avx512cdintrin.h:37:20: error: use of undeclared identifier '__builtin_ia32_vpconflictdi_512' return (__m512i) __builtin_ia32_vpconflictdi_512 ((__v8di) __A); ^ <some directory>/lib/clang/stable/include/avx512cdintrin.h:59:20: error: use of undeclared identifier '__builtin_ia32_vpconflictsi_512' return (__m512i) __builtin_ia32_vpconflictsi_512 ((__v16si) __A); ^ Any suggestions on what might be messed up in the build/installation? (In other contexts I would delete all build directories and restart but in this workflow I know everything started from clean checkouts) Thanks for any help david -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190205/896f1df4/attachment.html>
Eric Christopher via llvm-dev
2019-Feb-05 21:03 UTC
[llvm-dev] debugging installation problem
Your clang and your llvm don't match, they're often version locked and you need to make sure both of them are the same-ish revision. -eric On Tue, Feb 5, 2019 at 12:22 PM David Callahan via llvm-dev <llvm-dev at lists.llvm.org> wrote:> > Sorry in advance for the limited details. > > > > I have a build of a recent (Monday) llvm/clang which I have installed in the expected way in my environment but I am getting failures like this; > > > > In file included from <some directory>/lib/clang/stable/include/x86intrin.h:29: > > In file included from <some directory>/lib/clang/stable/include/immintrin.h:118: > > <some directory>/lib/clang/stable/include/avx512cdintrin.h:37:20: error: use of undeclared identifier '__builtin_ia32_vpconflictdi_512' > > return (__m512i) __builtin_ia32_vpconflictdi_512 ((__v8di) __A); > > ^ > > <some directory>/lib/clang/stable/include/avx512cdintrin.h:59:20: error: use of undeclared identifier '__builtin_ia32_vpconflictsi_512' > > return (__m512i) __builtin_ia32_vpconflictsi_512 ((__v16si) __A); > > ^ > > Any suggestions on what might be messed up in the build/installation? > > (In other contexts I would delete all build directories and restart but in this workflow I know everything started from clean checkouts) > > > > Thanks for any help > > david > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
David Callahan via llvm-dev
2019-Feb-05 21:10 UTC
[llvm-dev] debugging installation problem
Given they in separate repos, is there a way to to verify which revisions go together? Is it enough that the clang (shortly) after llvm in time? On 2/5/19, 1:03 PM, "Eric Christopher" <echristo at gmail.com> wrote: Your clang and your llvm don't match, they're often version locked and you need to make sure both of them are the same-ish revision. -eric On Tue, Feb 5, 2019 at 12:22 PM David Callahan via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Sorry in advance for the limited details. > > > > I have a build of a recent (Monday) llvm/clang which I have installed in the expected way in my environment but I am getting failures like this; > > > > In file included from <some directory>/lib/clang/stable/include/x86intrin.h:29: > > In file included from <some directory>/lib/clang/stable/include/immintrin.h:118: > > <some directory>/lib/clang/stable/include/avx512cdintrin.h:37:20: error: use of undeclared identifier '__builtin_ia32_vpconflictdi_512' > > return (__m512i) __builtin_ia32_vpconflictdi_512 ((__v8di) __A); > > ^ > > <some directory>/lib/clang/stable/include/avx512cdintrin.h:59:20: error: use of undeclared identifier '__builtin_ia32_vpconflictsi_512' > > return (__m512i) __builtin_ia32_vpconflictsi_512 ((__v16si) __A); > > ^ > > Any suggestions on what might be messed up in the build/installation? > > (In other contexts I would delete all build directories and restart but in this workflow I know everything started from clean checkouts) > > > > Thanks for any help > > david > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > https://apc01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.llvm.org%2Fcgi-bin%2Fmailman%2Flistinfo%2Fllvm-dev&data=02%7C01%7C%7C8f8a44941bf0472f473908d68bad6323%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636849974134376594&sdata=QmWltB1VgfMqJM3SnZlq9KSZ0Fl4Y16B2tQFxrAvk3I%3D&reserved=0