From f120c3d08c0d8c2d0a743bf08dd876949f0edb75 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Tue, 5 Jan 2021 04:48:20 +0100
Subject: mkfifoat: Work around trailing slash bug in mknodat() on AIX 7.2.

* m4/mkfifoat.m4 (gl_FUNC_MKFIFOAT): Set also REPLACE_MKNODAT.
* lib/sys_stat.in.h (mknodat): Consider REPLACE_MKNODAT.
* lib/mknodat.c: Add an overriding implementation of mknodat().
* m4/sys_stat_h.m4 (gl_SYS_STAT_H_DEFAULTS): Initialize REPLACE_MKNODAT.
* modules/sys_stat (Makefile.am): Substitute REPLACE_MKNODAT.
* modules/mkfifoat (Depends-on, configure.ac): Consider REPLACE_MKNODAT.
* doc/posix-functions/mknodat.texi: Mention the AIX bug.
---
 modules/mkfifoat | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'modules/mkfifoat')

diff --git a/modules/mkfifoat b/modules/mkfifoat
index f91d64c339..b78efd3d10 100644
--- a/modules/mkfifoat
+++ b/modules/mkfifoat
@@ -11,7 +11,7 @@ m4/mkfifoat.m4
 Depends-on:
 sys_stat
 extensions
-fstatat         [test $REPLACE_MKFIFOAT = 1]
+fstatat         [test $REPLACE_MKFIFOAT = 1 || test $REPLACE_MKNODAT = 1]
 at-internal     [test $HAVE_MKFIFOAT = 0 || test $HAVE_MKNODAT = 0]
 errno           [test $HAVE_MKFIFOAT = 0 || test $HAVE_MKNODAT = 0]
 fchdir          [test $HAVE_MKFIFOAT = 0 || test $HAVE_MKNODAT = 0]
@@ -28,7 +28,7 @@ gl_FUNC_MKFIFOAT
 if test $HAVE_MKFIFOAT = 0 || test $REPLACE_MKFIFOAT = 1; then
   AC_LIBOBJ([mkfifoat])
 fi
-if test $HAVE_MKNODAT = 0; then
+if test $HAVE_MKNODAT = 0 || test $REPLACE_MKNODAT = 1; then
   AC_LIBOBJ([mknodat])
 fi
 gl_SYS_STAT_MODULE_INDICATOR([mkfifoat])
-- 
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