对于第二种写法,把warning换成error,可以强制使编译失败。比如发布一些需要API Key之类的类库,可以使用这个方法来提示别的开发者别忘了输入必要的信息。 //Generate an error to fail the build.#error"Something wrong" 对于关闭警告,如果要全局关闭的话,直接在Other C Flags里写-Wno-...就行了,比如-Wextra -...
/*** This file used for demostrating how the LLVM to* report error warning.*/intfun(){intx...
tautological-compare -Wno-unused-value -Wno-constant-logical-operand -fdiagnostics-show-note-include-stack -Wno-unknown-warning-option -Wno-extern-c-compat -Wno-unknown-attributes -Wno-ignored-qualifiers -Wno-missing-braces -fpic -ffunction-sections -funwind-tables -fstack-protector-strong -no-...
clang:error: unknown argument: '-fobj-arc' [-Wunused-command-line-argument-hard-error-in-future] clang:note: this will be a harderror(cannot be downgradedtoawarning)inthe future Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failedwithexitcode1 ...
error-as-warning -debugger-tuning=gdb -fcoverage-compilation-dir=C:/msys64/home/40116786/code/c/sdl/build -resource-dir "C:\\\Users\\\40116786\\\AppData\\\Local\\\nvim-data\\\mason\\\packages\\\clangd\\\clangd\\\lib\\\clang\\\15.0.6" -isystem C:/msys64/mingw64/bin/../lib/g...
return Error(E); if (!EvaluateObjectArgument(Info, Args[0], ThisVal)) return false;- This = &ThisVal;++ // If we are calling a static operator, the 'this' argument needs to be+ // ignored after being evaluated.+ if (MD->isInstance())+ This = &ThisVal;// ... ...
This is another warning that was upgraded to an error in Clang 16. Prior to C99, functions without a return type were assumed to return int. C99 dropped support for this feature, but just like with implicit function definitions, compilers continued to accept this as valid C code until now....
Treat the list of tags as warning diagnostics --do_segment_pad Pad segments to 4 byte alignment --enable_hardware_workaround waid[,waid[...]] Generate hardware workaround for specified problem --enable_stack_usage Enable stack usage analysis --entry symbol Set program entry point --error_lim...
在.m文件中错误提示我们我们申明的方法没有找到,但是如果我们在.m文件将其方法实现了,错误就消失了.为什么会这样了.先来科普一波吧,原来我们没有设置treat warnings as error的话,只是提示警告,说没有方法实现,但是设置完之后就会报错,原因就是我们设置的这个其实是将设置Xcode将warning总是当作error来处理.就是以前...
MacOS下的各种疑难杂症, error: command ‘/usr/bin/clang’ failed with exit code 1,安装各种依赖库失败,例如lxml、python-docx。 示例错误: 代码解读 pip install python-docx 1. Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple