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编译错误 error: ‘typeof’ cannot be used as a function - C/C++ - 清泛网 - 专注C/C++及内核技术
编译错误 error: ‘typeof’ cannot be used as a functionerror-typeof-cannot-be-used-as-a-function编译一些开源的C项目，发现typeof关键字不能被识别，报错：error: ‘typeof’ cannot be used as a function。解决方法：修改C编译选项 -std=gnu99，使用GNU99 ...
eclipse cdt 运行程序时添加依赖库路径 - C/C++ - 清泛网 - 专注C/C++及内核技术
eclipse cdt 运行程序时添加依赖库路径eclipse-cdt-ld-library-path我们知道Linux即使依赖库和可执行文件在同一目录下，如果不使用 LD_LIBRARY_PATH 指定库路径（即当前目录）的话，仍然会报加载不到依赖库的错误。那么Eclipse CDT也是类似，...
‘std::tr1’ does not name a template type - C/C++ - 清泛网 - 专注C/C++及内核技术
‘std::tr1’ does not name a template typestd-tr1-does-not-name-a-template-type解决方法：添加头文件 if !defined(_MSC_VER) include <tr1 memory> endifC++ Technical Report 1 (TR1)是ISO IEC TR 19768, C++ Library Extensions（函式库扩充）的 解决方法：添加头文件
#if !def...
namespace “std” has no member “clamp” - C/C++ - 清泛网 - 专注C/C++及内核技术
namespace “std” has no member “clamp”namespace-std-has-no-member-clamperror: ‘clamp’ is not a member of ‘std’namespace std has no member clampC++17特性，加编译选项 -std=c++17error: ‘clamp’ is not a member of ‘std’
namespace “std” h...
【解决】asan runtime does not come first in initial library list - C/C...
【解决】asan runtime does not come first in initial library listasan-issue-with-asan-library-loading报错信息：ASan runtime does not come first in initial library list; you should eitherlink runtime to your applicationor manually preload it with L 报错信息：
ASan runtime does not com...
【解决】munmap_chunk(): invalid pointer - C/C++ - 清泛网 - 专注C/C++及内核技术
【解决】munmap_chunk(): invalid pointermunmap_chunk-invalid-pointer原因：new malloc出来的指针被覆盖掉了，然后delete free就会报这个错误。例如：char* word = (char*)malloc(10);word = "abc"; 应使用 strcpy(word, "abc");free(word) 原因：new/malloc出来的指针被...
【解决】double free or corruption (!prev) - C/C++ - 清泛网 - 专注C/C++及内核技术
【解决】double free or corruption (!prev)double-free-or-corruption-prev*** glibc detected *** cupd: double free or corruption (!prev): 0x093b1208 ***可能原因：1、多次释放同一内存区，需要检查代码，是否出现了对同一内存区释放两 *** glibc detected *** ./cupd:...
【解决】C、C++混合编译link失败问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
【解决】C、C++混合编译link失败问题c_cpp_mixed_compileC、C++混合编译时，C头文件不加 extern "C"，函数按照C++编译会改变函数名称，导致link时报undefined reference to `xxx` 的 错误。加 extern "C" 解决，但是直接加的话 C、C++混合编译时，C...
【解决】Missing FindPython3.cmake - C/C++ - 清泛网 - 专注IT技能提升
【解决】Missing FindPython3.cmakeMissing-FindPython3-cmake编译llvm时，报错：CMake Error at CMakeLists txt:729 (find_package): By not providing "FindPython3 cmake" in CMAKE_MODULE_PATH this project has asked 编译llvm时，报错：
CMake Error at CMakeLists.txt:729 (find_package):...
【解决】This is allowed only when policy CMP0079 is set to NEW. - C/C++ - 清泛网 - 专注IT技能提升
【解决】This is allowed only when policy CMP0079 is set to NEW.This-is-allowed-only-when-policy-CMP0079-is-set-to-NEWcmake最低版本设置为3 13以上，可解决。cmake_minimum_required(VERSION 3 13) can fix the first problem 参考：https: gitlab kitware com cmake cmake - issues 19693cma...