
What is the difference between GNU, GCC, and MinGW?
2023年8月2日 · 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.
What is the difference between g++ and gcc? - Stack Overflow
2008年10月5日 · The probably most important difference in their defaults is which libraries they link against automatically. 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).
Difference between CC, gcc and g++? - Stack Overflow
2018年8月13日 · 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.?
How to include header files in GCC search path? - Stack Overflow
2011年11月8日 · According to this answer to a similar question, gcc would not search the subdirectories for the different header files automatically. Instead, pkg-config could produce the proper -I option?
What is the meaning of -lm in GCC? - Stack Overflow
2017年5月25日 · When I compile some C code with gcc, it needs adding -lm. For example, when I want to use fmax in my program, I must use the following command: gcc myprogram.c -lm What happens to my program by ad...
How to use multiple versions of GCC - Stack Overflow
2016年11月21日 · Refer "How to install multiple versions of GCC" here in the GNU GCC FAQ. There's also a white paper here.
How can I know that which version of gcc compiler I am using?
2015年6月7日 · In java, there is command line option javac -version to know the version that is installed on computer. I am curious to know about is there any way exist to know the version of gcc or any command l...
Compiling a C++ program with GCC - Stack Overflow
By default, gcc selects the language based on the file extension, but you can force gcc to select a different language backend with the -x option thus: gcc -x c++ More options are detailed on the gcc man page under "Options controlling the kind of output". See e.g. gcc (1) - Linux man page (search on the page for the text -x language).
How do I compile the asm generated by GCC? - Stack Overflow
Yes, gcc can also compile assembly source code. Alternatively, you can invoke as, which is the assembler. (gcc is just a "driver" program that uses heuristics to call C compiler, C++ compiler, assembler, linker, etc..)
How to disable compiler optimizations in gcc? - Stack Overflow
2015年5月16日 · The gcc option -O enables different levels of optimization. Use -O0 to disable them and use -S to output assembly. -O3 is the highest level of optimization. Starting with gcc 4.8 the optimization level -Og is available. It enables optimizations that do not interfere with debugging and is the recommended default for the standard edit-compile-debug cycle. To …