I used to build llvm/clang on windows a lot, and never had any issues. But I never built asan on windows, maybe asan just doesn't build on windows? On Tue, Mar 12, 2019 at 7:14 PM mirchd via llvm-dev <llvm-dev at lists.llvm.org> wrote:> > I am using Visual Studio 2017, > I re-running cmake and rebuild the project but it still has the unresolved link error. > > thanks for your help > > > > > > 在 2019-03-12 21:34:14，paul.robinson at sony.com 写道： > > I assume you are using Visual Studio as your build tool? The LLVM project set turns into a bunch of Visual Studio project files, and my experience has been that they do not always coordinate correctly. Often just running the build again will solve a problem like this. I'm not really familiar with the sanitizers so I don't have any ideas about the specific error, if re-running the build doesn't solve it. > > --paulr > > > > From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of mirchd via llvm-dev > Sent: Tuesday, March 12, 2019 8:37 AM > To: mirchd > Cc: llvm-dev at lists.llvm.org > Subject: Re: [llvm-dev] llvm compiled error > > > > Ping, > > any idea? > > thanks in advance~ > > > > > > > 在 2019-03-11 22:44:12，"mirchd via llvm-dev" <llvm-dev at lists.llvm.org> 写道： > > Hello, > > > > when I build llvm from git source, some errors occured. > > > > 80>asan_new_delete.obj : error LNK2019: unresolved external symbol "void * __cdecl MemalignFromLocalPool(unsigned __int64,unsigned __int64)" (?MemalignFromLocalPool@@YAPEAX_K0 at Z)， "void * __cdecl operator new(unsigned __int64)" (??2 at YAPEAX_K@Z) > 80>D:\program\llvm\build\Debug\lib\clang\9.0.0\lib\windows\clang_rt.asan_dynamic-x86_64.dll : fatal error LNK1120 > 80>“clang_rt.asan-dynamic-x86_64.vcxproj” fail. > > > > env: > > cmake x64 > > win10, visualstudio2017 15.9.8 > > > > please help, > > > > Best wishes, > > Dian Chen > > > > > > > > > > > > > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
+Kostya who is the sanitizer guru.> -----Original Message----- > From: Hongbin Zheng [mailto:etherzhhb at gmail.com] > Sent: Tuesday, March 12, 2019 10:19 PM > To: mirchd > Cc: Robinson, Paul; llvm-dev > Subject: Re: [llvm-dev] llvm compiled error > > I used to build llvm/clang on windows a lot, and never had any issues. > > But I never built asan on windows, maybe asan just doesn't build on > windows? > > On Tue, Mar 12, 2019 at 7:14 PM mirchd via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > > > I am using Visual Studio 2017, > > I re-running cmake and rebuild the project but it still has the > unresolved link error. > > > > thanks for your help > > > > > > > > > > > > 在 2019-03-12 21:34:14，paul.robinson at sony.com 写道： > > > > I assume you are using Visual Studio as your build tool? The LLVM > project set turns into a bunch of Visual Studio project files, and my > experience has been that they do not always coordinate correctly. Often > just running the build again will solve a problem like this. I'm not > really familiar with the sanitizers so I don't have any ideas about the > specific error, if re-running the build doesn't solve it. > > > > --paulr > > > > > > > > From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of > mirchd via llvm-dev > > Sent: Tuesday, March 12, 2019 8:37 AM > > To: mirchd > > Cc: llvm-dev at lists.llvm.org > > Subject: Re: [llvm-dev] llvm compiled error > > > > > > > > Ping, > > > > any idea? > > > > thanks in advance~ > > > > > > > > > > > > > > 在 2019-03-11 22:44:12，"mirchd via llvm-dev" <llvm-dev at lists.llvm.org> > 写道： > > > > Hello, > > > > > > > > when I build llvm from git source, some errors occured. > > > > > > > > 80>asan_new_delete.obj : error LNK2019: unresolved external symbol "void > * __cdecl MemalignFromLocalPool(unsigned __int64,unsigned __int64)" > (?MemalignFromLocalPool@@YAPEAX_K0 at Z)， "void * __cdecl operator > new(unsigned __int64)" (??2 at YAPEAX_K@Z) > > > 80>D:\program\llvm\build\Debug\lib\clang\9.0.0\lib\windows\clang_rt.asan_d > ynamic-x86_64.dll : fatal error LNK1120 > > 80>“clang_rt.asan-dynamic-x86_64.vcxproj” fail. > > > > > > > > env: > > > > cmake x64 > > > > win10, visualstudio2017 15.9.8 > > > > > > > > please help, > > > > > > > > Best wishes, > > > > Dian Chen > > > > > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > LLVM Developers mailing list > > llvm-dev at lists.llvm.org > > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
Hi, Any new idea? Regards, Dian Chen At 2019-03-13 21:39:17, paul.robinson at sony.com wrote:>+Kostya who is the sanitizer guru. > >> -----Original Message----- >> From: Hongbin Zheng [mailto:etherzhhb at gmail.com] >> Sent: Tuesday, March 12, 2019 10:19 PM >> To: mirchd >> Cc: Robinson, Paul; llvm-dev >> Subject: Re: [llvm-dev] llvm compiled error >> >> I used to build llvm/clang on windows a lot, and never had any issues. >> >> But I never built asan on windows, maybe asan just doesn't build on >> windows? >> >> On Tue, Mar 12, 2019 at 7:14 PM mirchd via llvm-dev >> <llvm-dev at lists.llvm.org> wrote: >> > >> > I am using Visual Studio 2017, >> > I re-running cmake and rebuild the project but it still has the >> unresolved link error. >> > >> > thanks for your help >> > >> > >> > >> > >> > >> > 在 2019-03-12 21:34:14，paul.robinson at sony.com 写道： >> > >> > I assume you are using Visual Studio as your build tool? The LLVM >> project set turns into a bunch of Visual Studio project files, and my >> experience has been that they do not always coordinate correctly. Often >> just running the build again will solve a problem like this. I'm not >> really familiar with the sanitizers so I don't have any ideas about the >> specific error, if re-running the build doesn't solve it. >> > >> > --paulr >> > >> > >> > >> > From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of >> mirchd via llvm-dev >> > Sent: Tuesday, March 12, 2019 8:37 AM >> > To: mirchd >> > Cc: llvm-dev at lists.llvm.org >> > Subject: Re: [llvm-dev] llvm compiled error >> > >> > >> > >> > Ping, >> > >> > any idea? >> > >> > thanks in advance~ >> > >> > >> > >> > >> > >> > >> > 在 2019-03-11 22:44:12，"mirchd via llvm-dev" <llvm-dev at lists.llvm.org> >> 写道： >> > >> > Hello, >> > >> > >> > >> > when I build llvm from git source, some errors occured. >> > >> > >> > >> > 80>asan_new_delete.obj : error LNK2019: unresolved external symbol "void >> * __cdecl MemalignFromLocalPool(unsigned __int64,unsigned __int64)" >> (?MemalignFromLocalPool@@YAPEAX_K0 at Z)， "void * __cdecl operator >> new(unsigned __int64)" (??2 at YAPEAX_K@Z) >> > >> 80>D:\program\llvm\build\Debug\lib\clang\9.0.0\lib\windows\clang_rt.asan_d >> ynamic-x86_64.dll : fatal error LNK1120 >> > 80>“clang_rt.asan-dynamic-x86_64.vcxproj” fail. >> > >> > >> > >> > env: >> > >> > cmake x64 >> > >> > win10, visualstudio2017 15.9.8 >> > >> > >> > >> > please help, >> > >> > >> > >> > Best wishes, >> > >> > Dian Chen >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > _______________________________________________ >> > LLVM Developers mailing list >> > llvm-dev at lists.llvm.org >> > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190318/ed42e4a1/attachment.html>