WebMar 25, 2024 · This code checks if the MY_MACRO macro is not defined and outputs a message accordingly. By using the /d compiler option, you can easily find out cl.exe's … WebThe command-line interface module CL.exe passes a list of options to the replacement compiler front-end via the MSC_CMD_FLAGS environment variable. This list of options …
Guide to predefined macros in C++ compilers (gcc, clang, msvc etc.)
WebPredefined Macros C/C++ Preprocessor Reference. #define Directive (C/C++) 4/4/2024• 4 minutes to read •Edit Online Syntax Remarks The #define creates a macro, which is the association of an identifier or parameterized identifier with a token string. After the macro is defined, the compiler can substitute the token string for each occurrence ... Webshows all the predefined macros. If you use -dM without the -E option, -dM is interpreted as a synonym for -fdump-rtl-mach.See (gcc)Developer Options.-dD. Like -dM except in two respects: it does not include the predefined macros, and it outputs both the ‘#define’ directives and the result of preprocessing.Both kinds of output go to the standard output file. cleveland cliffs mining company michigan
cpp-docs/predefined-macros.md at main - GitHub
WebIn general, the predefined macros generated by the compiler are compatible with those generated by GCC. See the GCC documentation for more information. The following table lists Arm-specific macro names predefined by armclang for C and C++, together with a number of the most commonly used macro names. Where the value field is empty, the … WebThe CL variable value must be one of the following: A character string as long as 5000 characters. A packed decimal value totaling up to 15 digits with as many as 9 decimal … WebDec 14, 2024 · Predefined macros. The compiler defines the following macros to identify the platform. Macro Meaning _WIN64. A 64-bit platform. _WIN32. A 32-bit platform. This value is also defined by the 64-bit compiler for backward compatibility. ... Do not use these macros except with architecture-specific code. Instead, use _WIN64, _WIN32, and … cleveland cliffs minnesota