g++版本咨询 - Githubissues

kuhung commented 6 years ago

您好，我按readme操作，在Ubuntu14.04上运行bash build.sh，总是会报错。报错内容如下

/usr/lib/gcc/x86_64-linux-gnu/5/include/smmintrin.h: In function ‘__m128i _mm_cvtepi16_epi64(__m128i)’:
/usr/lib/gcc/x86_64-linux-gnu/5/include/smmintrin.h:508:59: error: cannot convert ‘__v8hi {aka short int}’ to ‘__vector(8) short int’ for argument ‘1’ to ‘__vector(2) long long int __builtin_ia32_pmovsxwq128(__vector(8) short int)’
   return (__m128i) __builtin_ia32_pmovsxwq128 ((__v8hi)__X);
                                                           ^
/usr/lib/gcc/x86_64-linux-gnu/5/include/smmintrin.h: In function ‘__m128i _mm_cvtepi8_epi16(__m128i)’:
/usr/lib/gcc/x86_64-linux-gnu/5/include/smmintrin.h:514:60: error: cannot convert ‘__v16qi {aka char}’ to ‘__vector(16) cha^Cmake[2]: *** wait: 没有子进程。 停止。

目前我的cmake版本是3.2.2，g++版本是5.4.1。我有在谷歌检索类似内容，但都没有答案。初步推断是g++的版本问题。因而想向您咨询g++版本。

Kipsora commented 6 years ago

My configuration is listed below and I can normally execute the program.

$ uname -a
Linux Kipsora-All-Series 4.10.0-42-generic #46~16.04.1-Ubuntu SMP Mon Dec 4
15:57:59 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

$ g++ --version
g++ (Ubuntu 5.4.0-6ubuntu1~16.04.5) 5.4.0 20160609

$ cmake --version
cmake version 3.5.1

YixuanBan commented 5 years ago

Hi, I have the same problem, how did you fix it finally?

geek-ai / MAgent

g++版本咨询 #13