On 10/08/2012, LiLy <xmlymt@xxxxxxxxxxx> wrote: > > Hi, > An attribute '__attribute__((deprecated))' can be used in a function > declaration to indicate the function is deprecated. This mail is off topic on this list, it would be appropriate on the gcc-help list. > I found some compiling issues as below and need your answers. > 1. __declspec (deprecated) not supported in gcc 4.5.3. Perhaps also not > supported by later releases. > __declspec (deprecated) is used by VS on windows, > __attribute__((deprecated)) is the equivalent in gcc. While __declspec is > the keyword in C/C++ standard, it seems the form of '__declspec > (deprecated)' is more standard? Will gcc also support '__declspec > (deprecated)' syntax in the future? __declspec is not a keyword in the C or C++ standards. Neither form is "more" standard.