使用-G编译SGEMM_CUDA时出现ptxas解析/语法错误求助

我正在使用知名开源仓库siboehm/SGEMM_CUDA。

正常构建情况 #

无调试模式下执行以下命令可正常编译、链接并运行：

mkdir build && cd build && \
cmake .. && cmake --build .  

构建过程中使用的关键编译命令为：

/usr/local/cuda-12.3/bin/nvcc \
-forward-unknown-to-host-compiler  \
-I/usr/local/cuda-12.3/include \
-I/home/jasneetsingh/Desktop/cuda_experiments/SGEMM_CUDA/src \
--generate-code=arch=compute_86,code=[compute_86,sm_86] \
-MD -MT CMakeFiles/sgemm.dir/src/runner.cu.o \
-MF CMakeFiles/sgemm.dir/src/runner.cu.o.d \
-x cu -c \
/home/jasneetsingh/Desktop/cuda_experiments/SGEMM_CUDA/src/runner.cu \
-o CMakeFiles/sgemm.dir/src/runner.cu.o 

调试模式构建报错 #

启用调试模式执行以下命令时：

mkdir build && cd build && \
cmake .. -DCMAKE_BUILD_TYPE=Debug && \
cmake --build .

CMake构建执行命令时出现错误，对应的nvcc命令为：

/usr/local/cuda-12.3/bin/nvcc \
-forward-unknown-to-host-compiler  \
-I/usr/local/cuda-12.3/include \
-I/home/jasneetsingh/Desktop/cuda_experiments/SGEMM_CUDA/src \
-g \
--generate-code=arch=compute_86,code=[compute_86,sm_86] \
-G \
-src-in-ptx \
-MD -MT CMakeFiles/sgemm.dir/src/runner.cu.o \
-MF CMakeFiles/sgemm.dir/src/runner.cu.o.d \
-x cu -c \
/home/jasneetsingh/Desktop/cuda_experiments/SGEMM_CUDA/src/runner.cu \
-o CMakeFiles/sgemm.dir/src/runner.cu.o

报错信息如下：

ptxas /tmp/tmpxft_00004480_00000000-6_runner.ptx, line 881; fatal : Parsing error near '': syntax error
ptxas fatal : Ptx assembly aborted due to errors
gmake[2]: *** [CMakeFiles/sgemm.dir/build.make:90: CMakeFiles/sgemm.dir/src/runner.cu.o] Error 255
gmake[2]: Leaving directory '/home/jasneetsingh/Desktop/cuda_experiments/SGEMM_CUDA/build'

该问题显然与-G参数有关。

系统信息 #

• CXX编译器：GNU 11.4.0
• CUDA编译器：NVIDIA 12.3.107
• CUDA路径：/usr/local/cuda-12.3（版本为12.3）

内容的提问来源于stack exchange，提问作者Singh