Ashok Nalkund
2012-May-16 21:47 UTC
[LLVMdev] clang looking for gold plugin when used with '-emit-llvm' option
Hi All, I built the binaries from the 3.1 final tag (http://llvm.org/svn/llvm-project/cfe/tags/RELEASE_31/final/ etc) as below:> ../llvm/configure --enable-targets=host-only --prefix=/local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin > make installI notice that I can compile a program using clang as below:> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$clang test.c > ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$If I try to generate the bitcode only, it gives an error:> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$clang -emit-llvm test.c > /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error loading plugin > /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error in plugin cleanup (ignored) > clang: error: linker command failed with exit code 1 (use -v to see invocation) > ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$I then ran it with -v option and it produces:> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$clang -emit-llvm test.c -v > clang version 3.1 (tags/RELEASE_31/final 156878) > Target: x86_64-unknown-linux-gnu > Thread model: posix > "/local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/clang" -cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -disable-free -main-file-name test.c -mrelocation-model static -mdisable-fp-elim -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -target-linker-version 2.21.0.20110327 -momit-leaf-frame-pointer -v -resource-dir /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/clang/3.1 -fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem /usr/local/include -internal-isystem /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/clang/3.1/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -fdebug-compilation-dir /local/mnt/workspace/ashoknn/crd/neo/temp/jit -ferror-limit 19 -fmessage-length 177 -mstackrealign -fgnu-runtime -fobjc-runtime-has-arc -fobjc-runtime-has-weak -fobjc-fragile-abi -fdiagnostics-show-option -fcolor-dia!gnostics -o /tmp/test-LU0kNI.o -x c test.c> clang -cc1 version 3.1 based upon LLVM 3.1 default target x86_64-unknown-linux-gnu > ignoring nonexistent directory "/include" > #include "..." search starts here: > #include <...> search starts here: > /usr/local/include > /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/clang/3.1/include > /usr/include/x86_64-linux-gnu > /usr/include > End of search list. > "/usr/bin/ld" -z relro --hash-style=gnu --build-id --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o a.out /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu/crt1.o /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu/crti.o /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/crtbegin.o -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5 -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../../lib64 -L/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib64 -L/usr/lib/x86_64-linux-gnu/../../lib64 -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../.. -L/lib -L/usr/lib -plugin /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so /tmp/test-LU0kNI.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/l!ib/x86_6 4-linux-gnu/gcc/x86_64-linux-gnu/4.5/crtend.o /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu/crtn.o> /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error loading plugin > /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error in plugin cleanup (ignored) > clang: error: linker command failed with exit code 1 (use -v to see invocation) > ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$Any clues? TIA, Ashok
Ashok Nalkund
2012-May-17 00:39 UTC
[LLVMdev] clang looking for gold plugin when used with '-emit-llvm' option
Resending, can somebody please help? On 5/16/2012 2:47 PM, Ashok Nalkund wrote:> Hi All, > I built the binaries from the 3.1 final tag > (http://llvm.org/svn/llvm-project/cfe/tags/RELEASE_31/final/ etc) as below: > >> ../llvm/configure --enable-targets=host-only --prefix=/local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin >> make install > > I notice that I can compile a program using clang as below: > >> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$clang test.c >> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$ > > If I try to generate the bitcode only, it gives an error: >> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$clang -emit-llvm test.c >> /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error loading plugin >> /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error in plugin cleanup (ignored) >> clang: error: linker command failed with exit code 1 (use -v to see invocation) >> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$ > > I then ran it with -v option and it produces: >> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$clang -emit-llvm test.c -v >> clang version 3.1 (tags/RELEASE_31/final 156878) >> Target: x86_64-unknown-linux-gnu >> Thread model: posix >> "/local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/clang" -cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -disable-free -main-file-name test.c -mrelocation-model static -mdisable-fp-elim -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -target-linker-version 2.21.0.20110327 -momit-leaf-frame-pointer -v -resource-dir /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/clang/3.1 -fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem /usr/local/include -internal-isystem /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/clang/3.1/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -fdebug-compilation-dir /local/mnt/workspace/ashoknn/crd/neo/temp/jit -ferror-limit 19 -fmessage-length 177 -mstackrealign -fgnu-runtime -fobjc-runtime-has-arc -fobjc-runtime-has-weak -fobjc-fragile-abi -fdiagnostics-show-option -fcolor-d!ia!> gnostics > -o /tmp/test-LU0kNI.o -x c test.c >> clang -cc1 version 3.1 based upon LLVM 3.1 default target x86_64-unknown-linux-gnu >> ignoring nonexistent directory "/include" >> #include "..." search starts here: >> #include<...> search starts here: >> /usr/local/include >> /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/clang/3.1/include >> /usr/include/x86_64-linux-gnu >> /usr/include >> End of search list. >> "/usr/bin/ld" -z relro --hash-style=gnu --build-id --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o a.out /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu/crt1.o /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu/crti.o /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/crtbegin.o -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5 -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../../lib64 -L/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib64 -L/usr/lib/x86_64-linux-gnu/../../lib64 -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../.. -L/lib -L/usr/lib -plugin /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so /tmp/test-LU0kNI.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr!/l!> ib/x86_6 > 4-linux-gnu/gcc/x86_64-linux-gnu/4.5/crtend.o /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu/crtn.o >> /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error loading plugin >> /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error in plugin cleanup (ignored) >> clang: error: linker command failed with exit code 1 (use -v to see invocation) >> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$ > > Any clues? > > TIA, > Ashok > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
Jim Grosbach
2012-May-17 00:45 UTC
[LLVMdev] clang looking for gold plugin when used with '-emit-llvm' option
Are you intending to try to link? That error message isn't coming from clang, but from /usr/bin/ld. If you just want the bitcode for the one source file, you need to pass "-c" as well, just like if you want an object file. -Jim On May 16, 2012, at 5:39 PM, Ashok Nalkund <ashoknn at qualcomm.com> wrote:> Resending, can somebody please help? > > On 5/16/2012 2:47 PM, Ashok Nalkund wrote: >> Hi All, >> I built the binaries from the 3.1 final tag >> (http://llvm.org/svn/llvm-project/cfe/tags/RELEASE_31/final/ etc) as below: >> >>> ../llvm/configure --enable-targets=host-only --prefix=/local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin >>> make install >> >> I notice that I can compile a program using clang as below: >> >>> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$clang test.c >>> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$ >> >> If I try to generate the bitcode only, it gives an error: >>> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$clang -emit-llvm test.c >>> /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error loading plugin >>> /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error in plugin cleanup (ignored) >>> clang: error: linker command failed with exit code 1 (use -v to see invocation) >>> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$ >> >> I then ran it with -v option and it produces: >>> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$clang -emit-llvm test.c -v >>> clang version 3.1 (tags/RELEASE_31/final 156878) >>> Target: x86_64-unknown-linux-gnu >>> Thread model: posix >>> "/local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/clang" -cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -disable-free -main-file-name test.c -mrelocation-model static -mdisable-fp-elim -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -target-linker-version 2.21.0.20110327 -momit-leaf-frame-pointer -v -resource-dir /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/clang/3.1 -fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem /usr/local/include -internal-isystem /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/clang/3.1/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -fdebug-compilation-dir /local/mnt/workspace/ashoknn/crd/neo/temp/jit -ferror-limit 19 -fmessage-length 177 -mstackrealign -fgnu-runtime -fobjc-runtime-has-arc -fobjc-runtime-has-weak -fobjc-fragile-abi -fdiagnostics-show-option -fcolor-d! > ia! >> gnostics >> -o /tmp/test-LU0kNI.o -x c test.c >>> clang -cc1 version 3.1 based upon LLVM 3.1 default target x86_64-unknown-linux-gnu >>> ignoring nonexistent directory "/include" >>> #include "..." search starts here: >>> #include<...> search starts here: >>> /usr/local/include >>> /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/clang/3.1/include >>> /usr/include/x86_64-linux-gnu >>> /usr/include >>> End of search list. >>> "/usr/bin/ld" -z relro --hash-style=gnu --build-id --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o a.out /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu/crt1.o /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu/crti.o /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/crtbegin.o -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5 -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../../lib64 -L/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib64 -L/usr/lib/x86_64-linux-gnu/../../lib64 -L/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../.. -L/lib -L/usr/lib -plugin /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so /tmp/test-LU0kNI.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr! > /l! >> ib/x86_6 >> 4-linux-gnu/gcc/x86_64-linux-gnu/4.5/crtend.o /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/../../../../x86_64-linux-gnu/crtn.o >>> /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error loading plugin >>> /usr/bin/ld: /local/mnt/workspace/ashoknn/crd/neo/llvmsvn/build/bin/bin/../lib/LLVMgold.so: error in plugin cleanup (ignored) >>> clang: error: linker command failed with exit code 1 (use -v to see invocation) >>> ashoknn at ashoknn-vm:/local/mnt/workspace/ashoknn/crd/neo/temp/jit$ >> >> Any clues? >> >> TIA, >> Ashok >> _______________________________________________ >> LLVM Developers mailing list >> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu >> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev