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What is the difference between GNU, GCC, and MinGW? MinGW stands for "Minimalist GNU for Windows" It is essentially a tool set that includes some GNU software, including a port of GCC In summary, MinGW contains GCC which is in the collection of GNU free software
c++ - Difference between CC, gcc and g++? - Stack Overflow What are the difference between the 3 compilers CC, gcc, g++ when compiling C and C++ code in terms of assembly code generation, available libraries, language features, etc ?
What is the difference between g++ and gcc? - Stack Overflow According to GCC's online documentation link options and how g++ is invoked, g++ is roughly equivalent to gcc -xc++ -lstdc++ -shared-libgcc (the 1st is a compiler option, the 2nd two are linker options) This can be checked by running both with the -v option (it displays the backend toolchain commands being run)
Whats the meaning of gcc -c and gcc -o? [duplicate] Those options do very different things: -c tells GCC to compile a source file into a o object file Without that option, it'll default to compiling and linking the code into a complete executable program, which only works if you give it all your c files at the same time To compile files individually so they can be linked later, you need -c -o sets the name of the output file that GCC
How can I prevent GCC optimizing some statements in C? In order to make a page dirty (switching on the dirty bit in the page table entry), I touch the first bytes of the page like this: pageptr[0] = pageptr[0]; But in practice, GCC will ignore the sta
gcc is not recognized - How to make gcc mingw work in Windows? The Mingw binary installation instructions (such as these) tells me to change the PATH environment variable in Windows, in order to use the gcc g++ etc commands anywhere This might also be necessa
GCC and linking environment variables and flags - Stack Overflow They have nothing to do with GCC They are just a sort of convention on Unix, and accordingly are supported out-of-the-box in Unix family I guess they became a convention because plain-old makefiles by convention tend to rely on these variables Many build systems (such as Autotools) adopted this convention too and use similar variables to denote the same things To be honest, these flags are
What is the difference between clang (and LLVM) and gcc g++? 135 gcc and g++ are the traditional GNU compilers for C and C++ code Recently, clang (and clang++) using LLVM has been gaining popularity as an alternative compiler What is the difference between clang and gcc g++? Is there an advantage to using clang?
What is the default C -std standard version for the current GCC . . . By default, gcc does not conform to any of the ANSI ISO C standards The current default is equivalent to -std=gnu17, which is the 2017 standard with GNU-specific extensions (Some diagnostics required by the language standard are not issued ) Earlier releases of gcc have defaulted to -std=gnu90 or -std=gnu11
How are GCC and g++ bootstrapped? - Stack Overflow GCC compiled with [other] should produce the same results (identical binaries, discounting macros like __DATE__ and __TIME__ which vary even between invocations of the same compiler) as GCC compiled with [GCC compiled with [other]] - if not, that's a bug, and the 3-stage bootstrap build is designed to catch that