You can use the -Q --help=target
options:
gcc -march=native -Q --help=target ...
The -v
option may also be of use.
You can see the documentation on the --help
option here.
More Related Contents:
- Why doesn’t GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
- GCC dump preprocessor defines
- LD_LIBRARY_PATH vs LIBRARY_PATH
- How do I force gcc to inline a function?
- What is the purpose of using -pedantic in the GCC/G++ compiler?
- How do I check if gcc is performing tail-recursion optimization?
- OS X 10.9 gcc links to clang
- What’s the difference between gcc and g++/gcc-c++?
- Can CMake use g++ to compile C files?
- Linking with dynamic library with dependencies
- gcc/g++ option to place all object files into separate directory
- How do I set up CLion to compile and run?
- How can I mitigate the impact of the Intel jcc erratum on gcc?
- How to add compiler flags on codeblocks
- GCC: Difference between -O3 and -Os
- Why gcc 4.1 + gcov reports 100% branch coverage and newer (4.4, 4.6, 4.8) reports 50% for “p = new class;” line?
- Makefile removes object files for no reason
- Tail recursion in gcc/g++
- How to load address of function or label into register
- libpthread.so.0: error adding symbols: DSO missing from command line
- How to use AddressSanitizer with GCC?
- gcc/g++: “No such file or directory”
- ARM compilation error, VFP registers used by executable, not object file
- GNU C++ how to check when -std=c++0x is in effect?
- Executable file generated using GCC under cygwin
- CFLAGS, CCFLAGS, CXXFLAGS – what exactly do these variables control?
- Does the restrict keyword provide significant benefits in gcc/g++?
- Compiler changes printf to puts
- How does the GCC implementation of modulo (%) work, and why does it not use the div instruction?
- How to use AVX/pclmulqdq on Mac OS X