• The following example shows the correct placement of a warning pragma to disable a code-generation warning message, and then to restore it.
  • pragma warning(pop). But know that it's not possible to disable all warnings. For example, some linker warnings are impossible to turn off.
  • For warning numbers greater than 4699, (those associated with code generation) the warning pragma has effect only when placed outside function definitions.
  • In gcc and clang, it is called _Pragma, and can be used this way: #define DISABLE_WARNING_PUSH _Pragma("GCC diagnostic push").
  • ...variable anywhere in the entire program so when we debug our code the compiler gives a warning so using the #pragma we can disable these types of warnings.
  • You can disable compiler warnings using #pragma warning disable and restore them using #pragma warning restore
  • In this question, the goal is to learn how to disable all warnings using #pragma directives in GCC. Method 1: Use the -w option.
  • Warning 359 is disabled, then after the source code which triggers the warning, the state of the messaging system is retrieved by using the warning pop pragma.
  • ..."warning(disable:161)") #elif HEDLEY_PGI_VERSION_CHECK(17,10,0) # define HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS _Pragma.
  • #pragma warning(disable:4786) disables warnings that list the file and line number. For example: C:\test\Text.cpp(25) : warning C4786