和-MM相同,但是输出将导入到.d的文件里面 -Wa,option 此选项传递option给汇编程序;如果option中间有逗号,就将option分成多个选项,然 后传递给会汇编程序 -Wl.option 此选项传递option给连接程序;如果option中间有逗号,就将option分成多个选项,然 后传递给会连接程序. -llibrary 制定编译的时候使用的库 例子用法 gcc...
In C code, this option controls the placement of global variables defined without an initializer, known astentative definitionsin the C standard. Tentative definitions are distinct from declarations of a variable with theexternkeyword, which do not allocate storage. The default is -fno-common, which...
expansion of arguments of function-like macro. 2 Means we do track all macro expansions. This last option is the one that consumes the highest amount of memory. */ unsigned char track_macro_expansion; /* Nonzero means handle C++ alternate operator names. */ unsigned char operator_names; /*...
8 ret .cfi_endproc .LFE0: .sizemain, .-main .ident"GCC: (Ubuntu 9.4.0-1ubuntu1...
-Wa,option 将选项option传递 给汇编器 搜索路径选项: -Idir设置搜索路径为dir-I- 指定只对#include "file",有效的头文件搜索目录 源文件类型的识别 gcc能够自动根据文件名后缀识别文件类型,文件名后缀和文件类型的对应关系如下: *.c ——C源文件 *.i ——经过预处理后的C源文件*.h ——C头文件 ...
-Wl.option 此选项传递option给连接程序;如果option中间有逗号,就将option分成多个选项,然后传递给会连接程序. -llibrary 制定编译的时候使用的库 例子用法 gcc -lcurses hello.c 使用ncurses库编译程序 -Ldir 制定编译的时候,搜索库的路径。比如你自己的库,可以用它制定目录,不然 ...
In C code, this option controls the placement of global variables defined without an initializer, known as tentative definitions in the C standard. Tentative definitions are distinct from declarations of a variable with the extern keyword, which do not allocate storage. ...
GCC错误标志导致"no option"错误是由于在使用GCC编译器时,指定了无效的编译选项或错误的命令导致的错误提示。GCC是一种开源的编译器套件,用于编译C、C++、Objective-C和For...
option(WITH_FINAL "Use the `final` specifier on derived classes (faster?)" OFF) # ... if (WITH_FINAL)message(STATUS "Using `final` spicifer (faster?)")target_compile_definitions(PSRayTracing_StaticLibrary PUBLIC USE_FINAL)else()message(STATUS "Turned off use of `final` (slower?)")endi...
PowerPC, IA-32 or x86-64 targets when the -mms-bitfields option is specified, or __attribute__((ms_struct)) is used SuperH targets when the -mhitachi option is specified, or __attribute__((renesas)) is used GCC 8 介绍了这缺陷的额外案例。开发团队决定在单个改动中解决掉这个缺陷的所有...