gcc 931

  1. Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
  2. Compiling an application for use in highly radioactive environments
  3. Why does the C preprocessor interpret the word “linux” as the constant “1”?
  4. Why is my program slow when looping over exactly 8192 elements?
  5. fatal error: Python.h: No such file or directory
  6. What is the difference between g++ and gcc?
  7. How to automatically generate a stacktrace when my gcc C++ program crashes
  8. “Agreeing to the Xcode/iOS license requires admin privileges, please re-run as root via sudo.” when using GCC
  9. How to get rid of `deprecated conversion from string constant to ‘char*’` warnings in GCC?
  10. Why does the order in which libraries are linked sometimes cause errors in GCC?
  11. Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
  12. How do I list the symbols in a .so file
  13. GCC -fPIC option
  14. This C function should always return false, but it doesn’t
  15. Debug vs Release in CMAKE
  16. How to use/install gcc on Mac OS X 10.8 / Xcode 4.4
  17. How do you get assembler output from C/C++ source in gcc?
  18. How exactly does __attribute__((constructor)) work?
  19. gcc makefile error: “No rule to make target …”
  20. Can't install Ruby under Lion with RVM – GCC issues
  21. How do the likely() and unlikely() macros in the Linux kernel work and what is their benefit?
  22. Convert char to int in C and C++
  23. std::vector performance regression when enabling C++11
  24. Objective C for Windows
  25. How to add a default include path for GCC in Linux?
  26. Is bool a native C type?
  27. Undefined reference to vtable
  28. Constructor initialization-list evaluation order
  29. setup script exited with error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
  30. Using GCC to produce readable assembly?
  31. GCC dump preprocessor defines
  32. Clang vs GCC - which produces better binaries?
  33. Why does GCC generate such radically different assembly for nearly the same C code?
  34. How do I force make/gcc to show me the commands?
  35. An expensive jump with GCC 5.4.0
  36. Why does GCC use multiplication by a strange number in implementing integer division?
  37. I don't understand -Wl,-rpath -Wl,
  38. typedef fixed length array
  39. “unused parameter” warnings in C
  40. What is makeinfo, and how do I get it?


  41. Removing trailing newline character from fgets() input
  42. Inheriting constructors
  43. ld cannot find an existing library
  44. How to disable GCC warnings for a few lines of code
  45. How do I install imagemagick with homebrew?
  46. Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4 lines?
  47. Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
  48. Where does gcc look for C and C++ header files?
  49. warning: incompatible implicit declaration of built-in function ‘xyz’
  50. Why does flowing off the end of a non-void function without returning a value not produce a compiler error?