GCC通常是跨平台软件的编译器首选。有别于一般局限于特定系统与运行环境的编译器,GCC在所有平台上都使用同一个前端处理程序,产生一样的中介码,因此此中介码在各个其他平台上使用GCC编译,有很大的机会可得到正确无误的输出程序。 GCC支持的主要处理器架构:ARM、x86、x86-64、MIPS、PowerPC等。 GCC结构:GCC的外部接...
#include <iostream> #include <string> using namespace std; int main() { string hi = "Hello world"; cout << hi; } Edit & run on cpp.sh [newbieg@localhost c++]$ clang test.cpp Errors; /tmp/test-SlWm4X.o: In function `main': test.cpp:(.text+0x14): undefined reference to `...
class ObfASTFrontendAction : public ASTFrontendAction { public: //创建AST Consumer std::unique_ptr<ASTConsumer> CreateASTConsumer(clang::CompilerInstance &CI, StringRef file) override { return std::make_unique<ObfASTConsumer>(&CI); } void EndSourceFileAction() override { cout << "处理完成" ...
EDIT2: Fails to link with error 123456789 /tmp/hello-pVOk08.o: In function `main': hello.cpp:(.text+0x8): undefined reference to `std::cout' hello.cpp:(.text+0x21): undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<...
这个看上去好些, 虽然返回的消息有点迷,但是GCC能够搞清楚我们指的是std::cout。再看看clang。 ~ $ clang++-6.0 -Wall no-namespace.cpp no-namespace.cpp:4:5: error: use of undeclared identifier 'cout'; did you mean 'std::cout'? cout << "Hello, world!\n"; // should be std::cout ^...
使用Clang和CMake从macOS交叉编译到Raspberry Pi 4你的CMake配置没有问题！检查sysroot中的符号链接。在...
您可以修复符号链接以指向正确的文件，因为至少对于libothread.so和libdl.so，它们所指向的文件位于同一个...
Note: You can learn more abouttasks.jsonvariables in thevariables reference. Thecommandsetting specifies the program to run. In this case, that isclang++. Theargsarray specifies the command-line arguments that are passed to clang++. These arguments must be specified in the order expected by the...
That's unfortunate, these subscripts were really handy to use the mathematical notation from papers, formulas and pseudocode in the C++ implementation. Is there an option to get back the old behavior? (I didn't find one in https://clang.llvm.org/docs/ClangCommandLineReference.html but I mig...
typename std::enable_if<!std::is_reference<TypeErased_U_>::value, int>::type* = nullptr) noexcept : value_(std::move(value)) nullptr) noexcept : value_(std::move(value)) { } Expand Down Expand Up @@ -134,6 +136,6 @@ struct operand std::shared_ptr<handle_base_type_> handle...