> > I get a compiler error:
> >
> > In file included from sysdir.h:34:0,
> > from dir-ops.cc:34:
> > ../libgnu/dirent.h:380:1: error: '::dirfd' has not been declared
> >
> > This appeared since the changes to the lib/dirent.in.h
> >
> > OSX declares dirfd as a macro
A similar compilation error would likely occur on systems which define
strdup as a macro (namely, glibc systems). I'm applying this fix:
2010-09-04 Bruno Haible <br...@clisp.org>
strdup: Fix compilation error in C++ mode.
* lib/string.in.h (strdup): In C++ mode with GNULIB_NAMESPACE, undefine
the macro.
--- lib/string.in.h.orig Sat Sep 4 13:32:48 2010
+++ lib/string.in.h Sat Sep 4 13:09:24 2010
@@ -311,6 +311,10 @@
_GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strdup, char *, (char const *__s));
# else
+# if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup
+ /* strdup exists as a function and as a macro. Get rid of the macro. */
+# undef strdup
+# endif
# if !(@HAVE_DECL_STRDUP@ || defined strdup)
_GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
# endif
