# 修改编译选项if("${CMAKE_CXX_COMPILER_ID}"STREQUAL"GNU")# debug 默认选项是 -gset(CMAKE_C_FLAGS_DEBUG"${CMAKE_C_FLAGS_DEBUG} -Wall -Wextra -Wfatal-errors -Wshadow -Wno-unused-parameter -O0")# -Og使用-O1优化, 除了那些影响调试的部分set(CMAKE_CXX_FLAGS_DEBUG"${CMAKE_CXX_FLAGS_D...
--version Display compiler version information. -dumpspecs Displayallofthe builtinspec strings. -dumpversion Display the versionofthe compiler. -dumpmachine Display the compiler'starget processor. -print-search-dirs Display the directoriesinthe compiler'ssearch path. -print-libgcc-file-name Display the...
[cpp]view plaincopy g++ -o test test.cpp 提示错误:‘c’变量没有类型,范围for循环不允许在C++98标准中使用 这是因为GCC/G++默认的-std(即C++语言标准)不是C++11,在这里默认的是C++98,所以需要显式地开启,即添加-std=c++11选项: [cpp]view plaincopy g++ -std=c++11 -o test test.cpp 编译成功!!!运...
Single-quotation-mark as a digit separator N3781 4.9 (N3797) __cpp_digit_separator >= 201309 This feature was briefly part of the C++14 working paper, but was not part of the published standard; as a result, it has been removed from the compiler. ...
这是gcc的示例: int main () { int x; return x; // used but uninitialized } $ g++ main.cpp 无输出 $ g++ main.cpp @output/cpp/gcc/gcc-6.1-warnings main.cpp: In function ‘int main()’: main.cp (0)踩踩(0) 所需:1积分
For ARM Compiler in DS-5, the linker version depends on the host platform. 32-bit tools havethe 32-bit linker and 64-bit tools have the 64-bit linker. You do not get both versions.For the Microcontroller Developer Kit (MDK), only the 32-bit linker is provided. 对于 DS-5 ...
SET(CMAKE_C_COMPILER “/home/hhb/gcc-5.2.0/bin/gcc”) SET(CMAKE_CXX_COMPILER “/home/hhb/gcc-5.2.0/bin/g++”) 参考: http://blog.csdn.net/amds123/article/details/53812133 更新:上面那个方法经实践发现不行 使用下面的方法搞定了!
My book is laser-focused on the language changes made in C++11 and implemented by the GCC compiler (versions 4.8.1 and above, which have full C++11 support).You’ll get in-depth knowledge required to use the latest C++ features in your projects. The book has tons of examples, detailed ...
a C source file they are the preprocessor and compiler cc1, the assembler as, and the linker collect2. The first and the third programs come with a GCC distribution, the assembler is a part of the GNU binutils package. This book describes the internals of the preprocessor and compiler cc1...
gcc versions later than 8 are not supported!gcc versions later than 8 are not supported 浏览466提问于2021-01-07得票数 0 回答已采纳 1回答 将linux上的c++交叉编译到windows 、、、 clang++ main.cpp -std=c++11 -target x86_64-unknown-win32 -I/usr/lib/gcc/x86_64-w64-mingw32/4.6/include...