doc: some glibc x32 integer width issues

[gnulib.git] / doc / posix-headers / sys_types.texi

diff --git a/doc/posix-headers/sys_types.texi b/doc/posix-headers/sys_types.texi
index 35d24c0..249571a 100644 (file)
--- a/doc/posix-headers/sys_types.texi
+++ b/doc/posix-headers/sys_types.texi
@@ -23,4 +23,9 @@ MSVC 9.
 
 Portability problems not fixed by Gnulib:
 @itemize
+@item
+On some platforms the types @code{blksize_t} and @code{suseconds_t}
+are signed integer types that are wider than @code{long}:
+glibc x32
+
 @end itemize