enh added a comment. is there a corresponding glibc change so that `va_list` is exported for `_POSIX_SOURCE` cases? see https://android-review.git.corp.google.com/c/platform/bionic/+/2397313 where i'm having to disable some bionic testing against glibc because the glibc (2.17!) <wchar.h> now no longer exports `va_list`. i did look for a ToT glibc patch to backport (until we've _actually_ switched from glibc to musl for the host), but couldn't obviously find it?
https://pubs.opengroup.org/onlinepubs/9699919799.2018edition/basedefs/wchar.h.html says: """ The <wchar.h> header shall define the following types: ... va_list [CX] As described in <stdarg.h>. """ which is why i think our "<wchar.h> exports `va_list`" test is correct. (Android doesn't support an "ISO only" mode --- you're effectively always in `_POSIX_SOURCE` mode, so we build the test against glibc with `_POSIX_SOURCE` defined.) Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D137268/new/ https://reviews.llvm.org/D137268 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
