On 30.01.2012, at 18:37, Nico Weber wrote: > > The current %S warning implementation is wrong for just printf() as > well: It compares the argument to wchar_t, but if you build your > program with -fshort-wchar, clang won't warn (since your program uses > wchar_t) yet printf won't work (because libc was built without > -fshort-wchar). If you store your characters in an uint32* and pass > that to printf() and build your program with -fshort-wchar, clang will > warn (because uint32* doesn't match wchar_t* with -fshort-whar) yet > the program will work correctly.
And just to make things more fun, Microsoft's printf takes "%S" to mean "UCS-2 string" and wprintf interprets L"%S" as "narrow string". Sebastian _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
