On 09.09.2020 10:57, Paul Ripke wrote: > TL;DR: Our dirfd(3) is a macro, boost expects a function. POSIX > appears to require a function but allow an additional macro. > FreeBSD, OpenBSD & Linux all provide functions. Perhaps we should, > too? > > Additional details are in my msg to tech-pkg@: > http://mail-index.netbsd.org/tech-pkg/2020/09/09/msg023780.html > > Cheers, >
The boost code should look like: #ifdef dirfd auto my_fd = dirfd(dir.get()); #else auto my_fd = ::dirfd(dir.get()); #endif or simply: auto my_fd = dirfd(dir.get()); Otherwise it's not operational when dirfd is a macro. The problem with dirfd as macro only pops up from time to time, mostly in autoconf that tries to seek for a dirfd symbol inside libc and fail.
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