[cfe-users] cfe-users Digest, Vol 105, Issue 6

Robert Ankeney via cfe-users cfe-users at lists.llvm.org
Sat Jan 8 11:49:15 PST 2022 

I have run into this problem before. Instead of adding more RAM to my
machine, I found that doing a "sudo make" will often succeed.

Robert


On Fri, Dec 24, 2021 at 8:09 AM via cfe-users <cfe-users at lists.llvm.org>
wrote:

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> Today's Topics:
>
>    1. Issue with clang-13 (Sunil Kumar via cfe-users)
>    2. Re: Issue with clang-13 (Csaba Raduly via cfe-users)
>    3. Re: Issue with clang-13 (Matthew Fernandez via cfe-users)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 24 Dec 2021 19:20:58 +0530
> From: Sunil Kumar via cfe-users <cfe-users at lists.llvm.org>
> To: cfe-users at lists.llvm.org
> Subject: [cfe-users] Issue with clang-13
> Message-ID:
>         <
> CADMBXb6DUfxcyC3egX8AE3aToDR-6m0W6weNp+guzwV6d5R3NQ at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi,
> I tried many times to install clang-13 in ubuntu-16.04. I followed the
> steps mentioned below.
>
>    - git clone https://github.com/llvm/llvm-project.git
>    - git checkout llvmorg-13.0.0
>    - cd llvm-project
>    - mkdir build
>    - cd build
>    - cmake -DLLVM_ENABLE_PROJECTS=clang -G "Unix Makefiles" ../llvm
>    - make
>
> After running make command, it failed to install clang eventually and
> showed some error mentioned below
> ----------------------------------------------------------------
> make:342: recipe for target 'bin/clang-13' failed
> make[2]: *** [bin/clang-13] Error 1
> make[2]: *** Deleting file 'bin/clang-13' CMakeFiles/Makefile2:38992:
> recipe for target 'tools/clang/tools/driver/CMakeFiles/clang.dir/all'
> failed
> make[1]: *** [tools/clang/tools/driver/CMakeFiles/clang.dir/all] Error 2
> collect2: fatal error: ld terminated with signal 9 [Killed] compilation
> terminated.
> -----------------------------------------------------------------
> Please help to resolve this bug.
> --
> Sunil Kumar
> PhD21001
> Ph.D. Scholar
> HiPeC Lab <http://hipec.iiitd.edu.in/> @IIIT-Delhi
> Homepage: https://justasunil.github.io/
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> ------------------------------
>
> Message: 2
> Date: Fri, 24 Dec 2021 15:45:33 +0100
> From: Csaba Raduly via cfe-users <cfe-users at lists.llvm.org>
> To: Sunil Kumar <sunilk at iiitd.ac.in>
> Cc: "CFE-Users \(Clang\)" <cfe-users at lists.llvm.org>
> Subject: Re: [cfe-users] Issue with clang-13
> Message-ID:
>         <
> CAEhDDbCtgFetzdS55s2fdWowXy2GTnrpvyeEP-j1e_DS383s0A at mail.gmail.com>
> Content-Type: text/plain; charset="UTF-8"
>
> Hi Sunil,
>
> On Fri, 24 Dec 2021 at 14:51, Sunil Kumar via cfe-users
> <cfe-users at lists.llvm.org> wrote:
> >
> > Hi,
> > I tried many times to install clang-13 in ubuntu-16.04. I followed the
> steps mentioned below.
> >
> > git clone https://github.com/llvm/llvm-project.git
> > git checkout llvmorg-13.0.0
> > cd llvm-project
> > mkdir build
> > cd build
> > cmake -DLLVM_ENABLE_PROJECTS=clang -G "Unix Makefiles" ../llvm
> > make
> >
> > After running make command, it failed to install clang eventually and
> showed some error mentioned below
> > ----------------------------------------------------------------
> > make:342: recipe for target 'bin/clang-13' failed
> > make[2]: *** [bin/clang-13] Error 1
> > make[2]: *** Deleting file 'bin/clang-13' CMakeFiles/Makefile2:38992:
> recipe for target 'tools/clang/tools/driver/CMakeFiles/clang.dir/all' failed
> > make[1]: *** [tools/clang/tools/driver/CMakeFiles/clang.dir/all] Error 2
> > collect2: fatal error: ld terminated with signal 9 [Killed] compilation
> terminated.
> > -----------------------------------------------------------------
> > Please help to resolve this bug.
>
> It's not a bug in clang if you kill the linker program.
>
> If it wasn't you who killed the linker program, perhaps it was the
> out-of-memory killer. You can try to solve the out-of-memory issue:
>
> 1. Buy more memory for your computer, or
> 2. Delete the build directory, create it again, then add
> -DCMAKE_BUILD_TYPE=Release to the cmake command line, and build again.
> Debug builds require more memory, because of the large amount of debug
> info. Hopefully the release build will not run into out-of-memory.
>
> Are you using a 32-bit system by any chance?
>
> Csaba
> --
> You can get very substantial performance improvements
> by not doing the right thing. - Scott Meyers, An Effective C++11/14 Sampler
> So if you're looking for a completely portable, 100% standards-conformant
> way
> to get the wrong information: this is what you want. - Scott Meyers
> (C++TDaWYK)
>
>
> ------------------------------
>
> Message: 3
> Date: Fri, 24 Dec 2021 08:09:49 -0800
> From: Matthew Fernandez via cfe-users <cfe-users at lists.llvm.org>
> To: Csaba Raduly <rcsaba at gmail.com>
> Cc: "CFE-Users \(Clang\)" <cfe-users at lists.llvm.org>
> Subject: Re: [cfe-users] Issue with clang-13
> Message-ID: <D72D5A30-2286-491E-B4AA-C12ED77A1F0C at gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
>
> > On Dec 24, 2021, at 06:45, Csaba Raduly via cfe-users <
> cfe-users at lists.llvm.org> wrote:
> >
> > Hi Sunil,
> >
> > On Fri, 24 Dec 2021 at 14:51, Sunil Kumar via cfe-users
> > <cfe-users at lists.llvm.org <mailto:cfe-users at lists.llvm.org>> wrote:
> >>
> >> Hi,
> >> I tried many times to install clang-13 in ubuntu-16.04. I followed the
> steps mentioned below.
> >>
> >> git clone https://github.com/llvm/llvm-project.git
> >> git checkout llvmorg-13.0.0
> >> cd llvm-project
> >> mkdir build
> >> cd build
> >> cmake -DLLVM_ENABLE_PROJECTS=clang -G "Unix Makefiles" ../llvm
> >> make
> >>
> >> After running make command, it failed to install clang eventually and
> showed some error mentioned below
> >> ----------------------------------------------------------------
> >> make:342: recipe for target 'bin/clang-13' failed
> >> make[2]: *** [bin/clang-13] Error 1
> >> make[2]: *** Deleting file 'bin/clang-13' CMakeFiles/Makefile2:38992:
> recipe for target 'tools/clang/tools/driver/CMakeFiles/clang.dir/all' failed
> >> make[1]: *** [tools/clang/tools/driver/CMakeFiles/clang.dir/all] Error 2
> >> collect2: fatal error: ld terminated with signal 9 [Killed] compilation
> terminated.
> >> -----------------------------------------------------------------
> >> Please help to resolve this bug.
> >
> > It's not a bug in clang if you kill the linker program.
> >
> > If it wasn't you who killed the linker program, perhaps it was the
> > out-of-memory killer. You can try to solve the out-of-memory issue:
> >
> > 1. Buy more memory for your computer, or
> > 2. Delete the build directory, create it again, then add
> > -DCMAKE_BUILD_TYPE=Release to the cmake command line, and build again.
> > Debug builds require more memory, because of the large amount of debug
> > info. Hopefully the release build will not run into out-of-memory.
> >
> > Are you using a 32-bit system by any chance?
>
> You could also try -DLLVM_USE_SPLIT_DWARF=ON to cmake. This and some other
> options to explore at https://www.llvm.org/docs/CMake.html <
> https://www.llvm.org/docs/CMake.html>.
>
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