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- How do I compile the asm generated by GCC? - Stack Overflow
4 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 )
- Compiling a C++ program with GCC - Stack Overflow
17 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)
- c - Using GCC to produce readable assembly? - Stack Overflow
If you compile with debug symbols (add -g to your GCC command line, even if you're also using -O3 1), you can use objdump -S to produce a more readable disassembly interleaved with C source
- How to disable GCC warnings for a few lines of code
Rather than silencing the warnings, GCC style is usually to use either standard C constructs or the __attribute__ extension to tell the compiler more about your intention
- Why do you have to link the math library in C? - Stack Overflow
The why for gcc is to maintain compatibility with the original cc in AT T Unix I used 3B2s in 1988 and you had to -lm to get math It seemed completely arbitrary to me at the time In Visual Studio, I don't remember ever having to add math, but you have to add other seemingly c-runtime libraries sometimes
- Where does gcc look for C and C++ header files?
On a Unix system, where does gcc look for header files? I spent a little time this morning looking for some system header files, so I thought this would be good information to have here
- 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
- How to include header files in GCC search path? - Stack Overflow
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?
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