Richard, Could you please provide the spec of the system you are trying to build with? CPU? MEM? GPU? Are you building it on an arm System?
Jason On Monday, November 7, 2022 at 1:50:01 PM UTC-6 JASON Z wrote: > Directing conversation back to forum: > > Richard, > > Ok, I missed your previous post. Your nvcc is 10.1 correct? You should > probably not work with any gcc later than 8.0. check here: > https://stackoverflow.com/questions/6622454/cuda-incompatible-with-my-gcc-version. > > You have two choices: downgrade gcc to 8, or upgrade nvcc to 11.8. It is a > little tricky there, as CUDA won't work with gcc 12. My recommendation will > be an upgrade of nvcc to 11.8. Your GPU is a new model and works with > 11.8. > > To upgrade to 11.8, remove whatever nvcc you have, then follow here: > https://developer.nvidia.com/cuda-downloads. > > I have personally tested gcc 11 and nvcc 11.8 on ubuntu 22.04, and I can > confirm this combination works. > > Jason > > > > Reply to: > Hi Jazon, > > > I wiped out the old build and tried again, though I only had gcc 11.1 and > 12.2. 11.1 gave the same error. 12.2 gave the error trace below. I do have > openmp installed via libomp-dev > > > Compiling the C compiler identification source file "CMakeCCompilerId.c" > failed. > Compiler: /home/linuxbrew/.linuxbrew/bin/gcc-11 > Build flags: > Id flags: > > The output was: > 1 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > > > Compiling the CXX compiler identification source file > "CMakeCXXCompilerId.cpp" failed. > Compiler: /home/linuxbrew/.linuxbrew/bin/g++-11 > Build flags: > Id flags: > > The output was: > 1 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > > > Determining if the C compiler works failed with the following output: > Change Dir: /media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp > > Run Build Command(s):/usr/bin/make cmTC_423e9/fast && /usr/bin/make -f > CMakeFiles/cmTC_423e9.dir/build.make CMakeFiles/cmTC_423e9.dir/build > > make[1]: Entering directory '/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' > Building C object CMakeFiles/cmTC_423e9.dir/testCCompiler.c.o > /home/linuxbrew/.linuxbrew/bin/gcc-11 -o > CMakeFiles/cmTC_423e9.dir/testCCompiler.c.o -c "/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp/testCCompiler.c" > Linking C executable cmTC_423e9 > /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_423e9.dir/link.txt > --verbose=1 > /home/linuxbrew/.linuxbrew/bin/gcc-11 > CMakeFiles/cmTC_423e9.dir/testCCompiler.c.o -o cmTC_423e9 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > make[1]: *** [CMakeFiles/cmTC_423e9.dir/build.make:87: cmTC_423e9] Error 1 > > make[1]: Leaving directory '/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' > make: *** [Makefile:121: cmTC_423e9/fast] Error 2 > > > > Compiling the C compiler identification source file "CMakeCCompilerId.c" > failed. > Compiler: /home/linuxbrew/.linuxbrew/bin/gcc-11 > Build flags: > Id flags: > > The output was: > 1 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > > > Compiling the CXX compiler identification source file > "CMakeCXXCompilerId.cpp" failed. > Compiler: /home/linuxbrew/.linuxbrew/bin/g++-11 > Build flags: > Id flags: > > The output was: > 1 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > > > Determining if the C compiler works failed with the following output: > Change Dir: /media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp > > Run Build Command(s):/usr/bin/make cmTC_73eb9/fast && /usr/bin/make -f > CMakeFiles/cmTC_73eb9.dir/build.make CMakeFiles/cmTC_73eb9.dir/build > > make[1]: Entering directory '/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' > Building C object CMakeFiles/cmTC_73eb9.dir/testCCompiler.c.o > /home/linuxbrew/.linuxbrew/bin/gcc-11 -o CMakeFiles/ > Compiling the C compiler identification source file "CMakeCCompilerId.c" > failed. > Compiler: /home/linuxbrew/.linuxbrew/bin/gcc-11 > Build flags: > Id flags: > > The output was: > 1 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > > > Compiling the CXX compiler identification source file > "CMakeCXXCompilerId.cpp" failed. > Compiler: /home/linuxbrew/.linuxbrew/bin/g++-11 > Build flags: > Id flags: > > The output was: > 1 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > > > Determining if the C compiler works failed with the following output: > Change Dir: /media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp > > Run Build Command(s):/usr/bin/make cmTC_423e9/fast && /usr/bin/make -f > CMakeFiles/cmTC_423e9.dir/build.make CMakeFiles/cmTC_423e9.dir/build > > make[1]: Entering directory '/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' > Building C object CMakeFiles/cmTC_423e9.dir/testCCompiler.c.o > /home/linuxbrew/.linuxbrew/bin/gcc-11 -o > CMakeFiles/cmTC_423e9.dir/testCCompiler.c.o -c "/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp/testCCompiler.c" > Linking C executable cmTC_423e9 > /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_423e9.dir/link.txt > --verbose=1 > /home/linuxbrew/.linuxbrew/bin/gcc-11 > CMakeFiles/cmTC_423e9.dir/testCCompiler.c.o -o cmTC_423e9 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > make[1]: *** [CMakeFiles/cmTC_423e9.dir/build.make:87: cmTC_423e9] Error 1 > > make[1]: Leaving directory '/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' > make: *** [Makefile:121: cmTC_423e9/fast] Error 2 > > > > Compiling the C compiler identification source file "CMakeCCompilerId.c" > failed. > Compiler: /home/linuxbrew/.linuxbrew/bin/gcc-11 > Build flags: > Id flags: > > The output was: > 1 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > > > Compiling the CXX compiler identification source file > "CMakeCXXCompilerId.cpp" failed. > Compiler: /home/linuxbrew/.linuxbrew/bin/g++-11 > Build flags: > Id flags: > > The output was: > 1 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > > > Determining if the C compiler works failed with the following output: > Change Dir: /media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp > > Run Build Command(s):/usr/bin/make cmTC_73eb9/fast && /usr/bin/make -f > CMakeFiles/cmTC_73eb9.dir/build.make CMakeFiles/cmTC_73eb9.dir/build > > make[1]: Entering directory '/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' > Building C object CMakeFiles/cmTC_73eb9.dir/testCCompiler.c.o > /home/linuxbrew/.linuxbrew/bin/gcc-11 -o > CMakeFiles/cmTC_73eb9.dir/testCCompiler.c.o -c "/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp/testCCompiler.c" > Linking C executable cmTC_73eb9 > /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_73eb9.dir/link.txt > --verbose=1 > /home/linuxbrew/.linuxbrew/bin/gcc-11 > CMakeFiles/cmTC_73eb9.dir/testCCompiler.c.o -o cmTC_73eb9 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > make[1]: *** [CMakeFiles/cmTC_73eb9.dir/build.make:87: cmTC_73eb9] Error 1 > > make[1]: Leaving directory '/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' > make: *** [Makefile:121: cmTC_73eb9/fast] Error 2 > > > > cmTC_73eb9.dir/testCCompiler.c.o -c "/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp/testCCompiler.c" > Linking C executable cmTC_73eb9 > /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_73eb9.dir/link.txt > --verbose=1 > /home/linuxbrew/.linuxbrew/bin/gcc-11 > CMakeFiles/cmTC_73eb9.dir/testCCompiler.c.o -o cmTC_73eb9 > /usr/bin/ld: > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so: > > error loading plugin: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' > not found (required by > /home/linuxbrew/.linuxbrew/Cellar/gcc@11/11.3.0/bin/../libexec/gcc/x86_64-pc-linux-gnu/11/liblto_plugin.so) > > collect2: error: ld returned 1 exit status > make[1]: *** [CMakeFiles/cmTC_73eb9.dir/build.make:87: cmTC_73eb9] Error 1 > > make[1]: Leaving directory '/media/richard/My > Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' > make: *** [Makefile:121: cmTC_73eb9/fast] Error 2 > > On Monday, November 7, 2022 at 12:03:40 PM UTC-6 JASON Z wrote: > >> Richard, >> >> Could you please delete the build directory and retry cmake >> configuration? If you don't clean the cmake cache, the cmake might still >> pick up the old gcc version. >> >> Also, do you have OPENMP installed? >> >> Could you please post your system spec also? CPU, MEM, GPU, etc? >> >> Jason >> >> On Monday, November 7, 2022 at 11:52:49 AM UTC-6 [email protected] >> wrote: >> >>> >>> nvidia-smi now outputs the following, so it looks like the driver at >>> least works now... Still getting the same error while compiling though. >>> >>> Mon Nov 7 14:20:01 2022 >>> +-----------------------------------------------------------------------------+ >>> >>> >>> | NVIDIA-SMI 520.61.05 Driver Version: 520.61.05 CUDA Version: 11.8 | >>> |-------------------------------+----------------------+----------------------+ >>> >>> >>> | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | >>> | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | >>> | | | MIG M. | >>> |===============================+======================+======================| >>> >>> >>> | 0 NVIDIA RTX A5000 On | 00000000:01:00.0 Off | Off | >>> | 30% 32C P8 6W / 230W | 10MiB / 24564MiB | 0% Default | >>> | | | N/A | >>> +-------------------------------+----------------------+----------------------+ >>> >>> >>> >>> +-----------------------------------------------------------------------------+ >>> >>> >>> | Processes: | >>> | GPU GI CI PID Type Process name GPU Memory | >>> | ID ID Usage | >>> |=============================================================================| >>> >>> >>> | 0 N/A N/A 1442 G /usr/lib/xorg/Xorg 4MiB | >>> | 0 N/A N/A 2240 G /usr/lib/xorg/Xorg 4MiB | >>> +-----------------------------------------------------------------------------+ >>> >>> >>> >>> >>> >>> >>> ________________________________ >>> From: Richard Kelly >>> Sent: Monday, November 7, 2022 11:56 AM >>> To: Ruochun Zhang; ProjectChrono >>> Subject: Re: [chrono] Re: Make fails with GPU module enabled >>> >>> >>> Thanks Ruochun for replying to my question. I tried to compile with gcc >>> 11.1 and 11.3 and get the same error. There is something going on with my >>> cuda installation though... Seems like the system can see there is a GPU >>> there but not much more than that.. I'll do some reading in the nvidia >>> forums to see if I can fix. >>> >>> nvcc: NVIDIA (R) Cuda compiler driver >>> Copyright (c) 2005-2019 NVIDIA Corporation >>> Built on Sun_Jul_28_19:07:16_PDT_2019 >>> Cuda compilation tools, release 10.1, V10.1.243 >>> >>> >>> >>> >>> >>> nvidia-debugdump --list >>> Found 1 NVIDIA devices >>> Error: nvmlDeviceGetHandleByIndex(): Not Found >>> FAILED to get details on GPU (0x0): Not Found >>> >>> >>> >>> nvidia-smi >>> Unable to determine the device handle for GPU 0000:01:00.0: Not Found >>> >>> >>> ________________________________ >>> From: [email protected] <[email protected]> on behalf >>> of Ruochun Zhang <[email protected]> >>> Sent: Monday, November 7, 2022 3:51 AM >>> To: ProjectChrono >>> Subject: [chrono] Re: Make fails with GPU module enabled >>> >>> Hi, >>> >>> Radu may have a better insight on this particular problem, but could you >>> let us know your CUDA version? In the mean time, you can first make sure >>> Chrono::FSI module is turned off, and then try building with gcc 11.2 or >>> 11.3 to see if it changes anything. >>> >>> Thank you, >>> Ruochun >>> >>> On Friday, November 4, 2022 at 7:58:00 AM UTC-5 [email protected] >>> wrote: >>> When the GPU module is enabled I get the error below when I try to make. >>> I am using ubuntu 20.04 and gcc 9.4 g++ 9.4. It compiles without the GPU >>> module. >>> >>> >>> >>> Performing C SOURCE FILE Test CMAKE_HAVE_LIBC_PTHREAD failed with the >>> following output: >>> Change Dir: /media/richard/My >>> Passport/workspace/chrono_build/CMakeFiles/CMakeTmp >>> >>> Run Build Command(s):/usr/bin/make cmTC_f7a74/fast && /usr/bin/make -f >>> CMakeFiles/cmTC_f7a74.dir/build.make CMakeFiles/cmTC_f7a74.dir/build >>> make[1]: Entering directory '/media/richard/My >>> Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' >>> Building C object CMakeFiles/cmTC_f7a74.dir/src.c.o >>> /usr/bin/cc -DCMAKE_HAVE_LIBC_PTHREAD -o >>> CMakeFiles/cmTC_f7a74.dir/src.c.o -c "/media/richard/My >>> Passport/workspace/chrono_build/CMakeFiles/CMakeTmp/src.c" >>> Linking C executable cmTC_f7a74 >>> /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f7a74.dir/link.txt >>> --verbose=1 >>> /usr/bin/cc -DCMAKE_HAVE_LIBC_PTHREAD CMakeFiles/cmTC_f7a74.dir/src.c.o >>> -o cmTC_f7a74 >>> /usr/bin/ld: CMakeFiles/cmTC_f7a74.dir/src.c.o: in function `main': >>> src.c:(.text+0x46): undefined reference to `pthread_create' >>> /usr/bin/ld: src.c:(.text+0x52): undefined reference to `pthread_detach' >>> /usr/bin/ld: src.c:(.text+0x63): undefined reference to `pthread_join' >>> collect2: error: ld returned 1 exit status >>> make[1]: *** [CMakeFiles/cmTC_f7a74.dir/build.make:87: cmTC_f7a74] Error >>> 1 >>> make[1]: Leaving directory '/media/richard/My >>> Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' >>> make: *** [Makefile:121: cmTC_f7a74/fast] Error 2 >>> >>> >>> Source file was: >>> #include <pthread.h> >>> >>> void* test_func(void* data) >>> { >>> return data; >>> } >>> >>> int main(void) >>> { >>> pthread_t thread; >>> pthread_create(&thread, NULL, test_func, NULL); >>> pthread_detach(thread); >>> pthread_join(thread, NULL); >>> pthread_atfork(NULL, NULL, NULL); >>> pthread_exit(NULL); >>> >>> return 0; >>> } >>> >>> Performing C++ SOURCE FILE Test DETECTED_NEON failed with the following >>> output: >>> Change Dir: /media/richard/My >>> Passport/workspace/chrono_build/CMakeFiles/CMakeTmp >>> >>> Run Build Command(s):/usr/bin/make cmTC_44c59/fast && /usr/bin/make -f >>> CMakeFiles/cmTC_44c59.dir/build.make CMakeFiles/cmTC_44c59.dir/build >>> make[1]: Entering directory '/media/richard/My >>> Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' >>> Building CXX object CMakeFiles/cmTC_44c59.dir/src.cxx.o >>> /usr/bin/c++ -pthread -fopenmp -DDETECTED_NEON -march=armv8-a >>> -std=gnu++14 -o CMakeFiles/cmTC_44c59.dir/src.cxx.o -c "/media/richard/My >>> Passport/workspace/chrono_build/CMakeFiles/CMakeTmp/src.cxx" >>> cc1plus: error: bad value (‘armv8-a’) for ‘-march=’ switch >>> cc1plus: note: valid arguments to ‘-march=’ switch are: nocona core2 >>> nehalem corei7 westmere sandybridge corei7-avx ivybridge core-avx-i haswell >>> core-avx2 broadwell skylake skylake-avx512 cannonlake icelake-client >>> icelake-server cascadelake tigerlake bonnell atom silvermont slm goldmont >>> goldmont-plus tremont knl knm x86-64 eden-x2 nano nano-1000 nano-2000 >>> nano-3000 nano-x2 eden-x4 nano-x4 k8 k8-sse3 opteron opteron-sse3 athlon64 >>> athlon64-sse3 athlon-fx amdfam10 barcelona bdver1 bdver2 bdver3 bdver4 >>> znver1 znver2 btver1 btver2 native >>> make[1]: *** [CMakeFiles/cmTC_44c59.dir/build.make:66: >>> CMakeFiles/cmTC_44c59.dir/src.cxx.o] Error 1 >>> make[1]: Leaving directory '/media/richard/My >>> Passport/workspace/chrono_build/CMakeFiles/CMakeTmp' >>> make: *** [Makefile:121: cmTC_44c59/fast] Error 2 >>> >>> >>> ...and run output: >>> >>> Return value: 1 >>> Source file was: >>> >>> #include <arm_neon.h> >>> int main() >>> { >>> float64_t a[2] = { 1., 2. }; >>> float64_t b[2] = { -1., 3. }; >>> float64_t c[2]; >>> >>> float64x2_t va = vld1q_f64(&a[0]); >>> float64x2_t vb = vld1q_f64(&b[0]); >>> float64x2_t vc = vaddq_f64(va, vb); >>> vst1q_f64(&c[0], vc); >>> >>> if (c[0] == 0. && c[1] == 5.) >>> return 0; >>> else >>> return 0; >>> } >>> >>> >>> -- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "ProjectChrono" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/projectchrono/GNApNCiXJHQ/unsubscribe. >>> >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected]<mailto:[email protected]>. >>> >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/projectchrono/5983d41a-1753-40da-b95b-2d6c35c6d514n%40googlegroups.com >>> < >>> https://groups.google.com/d/msgid/projectchrono/5983d41a-1753-40da-b95b-2d6c35c6d514n%40googlegroups.com?utm_medium=email&utm_source=footer>. >>> >>> >>> This email is governed by the Terms and Conditions found in our >>> Disclaimer<http://www.mi.mun.ca/ict/disclaimer>. >>> >> -- You received this message because you are subscribed to the Google Groups "ProjectChrono" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/projectchrono/203dbb3a-46c2-4023-b71b-3910ec644064n%40googlegroups.com.
