On macOS 13 and 14 I'm seeing this compilation error:
../gllib/sys/select.h:822:19: error: declaration of 'select' has a different
language linkage
_GL_CXXALIASWARN (select);
^
This patch should fix it.
2024-05-17 Bruno Haible <[email protected]>
sys_select: Fix compilation error in C++ mode on macOS 13, 14.
* lib/sys_socket.in.h (select): Disable _GL_CXXALIASWARN invocation on
non-glibc systems.
diff --git a/lib/sys_select.in.h b/lib/sys_select.in.h
index de29c77949..ddf25d1de4 100644
--- a/lib/sys_select.in.h
+++ b/lib/sys_select.in.h
@@ -328,7 +328,9 @@ _GL_CXXALIAS_SYS (select, int,
(int, fd_set *restrict, fd_set *restrict, fd_set *restrict,
timeval *restrict));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (select);
+# endif
#elif @HAVE_WINSOCK2_H@
# undef select
# define select select_used_without_requesting_gnulib_module_select
