There was discussion if this should be done via cast or union, both versions were attached at some point of [1] discussion.
[1] https://sourceforge.net/p/mingw-w64/mailman/message/35923114/ 2017-08-25 11:12 GMT+02:00 Martin Storsjö <[email protected]>: > When building libcxx, a version of wcschr that returns const > is provided, breaking compilation here since the return from > wcschr is returned directly as if it were a const pointer. > By adding these casts, compilation succeeds. > > This matches the calls to uaw_wcschr and uaw_wcsrchr directly > below, having similar casts. > > Signed-off-by: Martin Storsjö <[email protected]> > --- > mingw-w64-headers/include/stralign.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/mingw-w64-headers/include/stralign.h > b/mingw-w64-headers/include/stralign.h > index 9b5637d..f4d9d6d 100644 > --- a/mingw-w64-headers/include/stralign.h > +++ b/mingw-w64-headers/include/stralign.h > @@ -118,11 +118,11 @@ extern "C" { > > #ifndef __CRT__NO_INLINE > __CRT_INLINE PUWSTR_C ua_wcschr(PCUWSTR String,WCHAR Character) { > - if(WSTR_ALIGNED(String)) return wcschr((PCWSTR)String,Character); > + if(WSTR_ALIGNED(String)) return (PUWSTR_C)wcschr((PCWSTR) > String,Character); > return (PUWSTR_C)uaw_wcschr(String,Character); > } > __CRT_INLINE PUWSTR_C ua_wcsrchr(PCUWSTR String,WCHAR Character) { > - if(WSTR_ALIGNED(String)) return wcsrchr((PCWSTR)String,Character); > + if(WSTR_ALIGNED(String)) return (PUWSTR_C)wcsrchr((PCWSTR) > String,Character); > return (PUWSTR_C)uaw_wcsrchr(String,Character); > } > #if defined(__cplusplus) && defined(_WConst_Return) > -- > 2.7.4 > > > ------------------------------------------------------------ > ------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Mingw-w64-public mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mingw-w64-public > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Mingw-w64-public mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
