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c++ Programming Glossary: file.chttp://stackoverflow.com/questions/2190919/mixing-extern-and-const The usual pattern is file.h extern const int a_global_var file.c #include file.h const int a_global_var some const expression..
how do I use c preprocessor to make a substitution with an environment variable http://stackoverflow.com/questions/2299824/how-do-i-use-c-preprocessor-to-make-a-substitution-with-an-environment-variable the gcc command line for me needs to look like this gcc file.c o file D PLUGIN_VERSION 6.5 Which means this is in my Rakefile.. D with gcc to #define a value at compile time. i.e. gcc file.c o file D THE_VERSION_STRING THE_VERSION_STRING share improve..
C++ - int main(int argc, char *argv[]) http://stackoverflow.com/questions/5217395/c-int-mainint-argc-char-argv if you're aware of it though... Example gcc O3 o temp.o My file.c would should produce the following arguments argc 5 argv gcc.. the following arguments argc 5 argv gcc O3 o temp.o My file.c So saying argv 0 would refer to gcc not to O3 . share improve..
problem with g++ and “undefined reference to `__gxx_personality_v0'” [duplicate] http://stackoverflow.com/questions/6045809/problem-with-g-and-undefined-reference-to-gxx-personality-v0 improve this question If g still gives error Try using g file.c lstdc Look at this post What is __gxx_personality_v0 for Make.. the command. If you place it at the beginning i.e. before file.c you still can get this same error. share improve this answer..
__FILE__ macro shows full path http://stackoverflow.com/questions/8487986/file-macro-shows-full-path any way to short the path I mean instead of full path to file.c I see to file.c or file.c c c file macros path share improve.. the path I mean instead of full path to file.c I see to file.c or file.c c c file macros path share improve this question.. I mean instead of full path to file.c I see to file.c or file.c c c file macros path share improve this question Try #include..
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