From: Khem Raj <raj.khem@gmail.com>
To: fstests@vger.kernel.org
Cc: Khem Raj <raj.khem@gmail.com>,
"Darrick J . Wong" <djwong@kernel.org>,
Zorro Lang <zlang@redhat.com>
Subject: [PATCH] m4: Check for FTW_ACTIONRETVAL along with nftw
Date: Fri, 24 Mar 2023 18:28:58 -0700 [thread overview]
Message-ID: <20230325012858.587801-1-raj.khem@gmail.com> (raw)
FTW_ACTIONRETVAL is glibc specific extention which is used to implement
xfsfind but it may not be available on other C library implementations on Linux
e.g. musl. Therefore ensure that these defines are available before declaring
nftw() to be usable
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Darrick J. Wong <djwong@kernel.org>
Cc: Zorro Lang <zlang@redhat.com>
---
m4/package_libcdev.m4 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/m4/package_libcdev.m4 b/m4/package_libcdev.m4
index b41c087b..7f731044 100644
--- a/m4/package_libcdev.m4
+++ b/m4/package_libcdev.m4
@@ -132,7 +132,7 @@ AC_DEFUN([AC_HAVE_NFTW],
#include <stddef.h>
#include <ftw.h>
]], [[
- nftw("/", (int (*)(const char *, const struct stat *, int, struct FTW *))1, 0, 0);
+ nftw("/", (int (*)(const char *, const struct stat *, int, struct FTW *))1, 0, FTW_ACTIONRETVAL);
]])],[have_nftw=yes
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
AC_SUBST(have_nftw)
--
2.40.0
next reply other threads:[~2023-03-25 1:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-25 1:28 Khem Raj [this message]
2023-03-25 3:45 ` [PATCH] m4: Check for FTW_ACTIONRETVAL along with nftw Darrick J. Wong
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