On AIX 6.1 and 7.1, with cc, I'm seeing warnings like this:
"./../gllib/unistd.h", line 1411.12: 1506-236 (W) Macro name pwrite has been
redefined.
"./../gllib/unistd.h", line 1411.12: 1506-358 (I) "pwrite" is defined on line
965 of /usr/include/unistd.h.
The reason is that pwrite is #defined to pwrite64.
This should fix the warnings. Note that our pwrite already supports large files
if LFS is enabled.
2011-06-17 Bruno Haible <br...@clisp.org>
pread, pwrite: Avoid cc warning on AIX.
* lib/unistd.in.h (pread): Undefine before defining as a macro.
(pwrite): Likewise.
--- lib/unistd.in.h.orig Sat Jun 18 00:28:42 2011
+++ lib/unistd.in.h Sat Jun 18 00:26:54 2011
@@ -1062,6 +1062,7 @@
specification <http://www.opengroup.org/susv3xsh/pread.html>. */
# if @REPLACE_PREAD@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef pread
# define pread rpl_pread
# endif
_GL_FUNCDECL_RPL (pread, ssize_t,
@@ -1096,6 +1097,7 @@
<http://www.opengroup.org/susv3xsh/pwrite.html>. */
# if @REPLACE_PWRITE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef pwrite
# define pwrite rpl_pwrite
# endif
_GL_FUNCDECL_RPL (pwrite, ssize_t,
--
In memoriam The victims of the East German uprising
<http://en.wikipedia.org/wiki/Uprising_of_1953_in_East_Germany>
