From: Jan Engelhardt <jengelh@medozas.de>
To: pablo@netfilter.org
Cc: netfilter-devel@vger.kernel.org
Subject: [PATCH 3/4] m4: resolve autoconf-2.68 warnings
Date: Sat, 17 Dec 2011 16:37:09 +0100 [thread overview]
Message-ID: <1324136231-25643-4-git-send-email-jengelh@medozas.de> (raw)
In-Reply-To: <1324136231-25643-1-git-send-email-jengelh@medozas.de>
Newer autoconf desires proper full quoting and use of AC_LANG_SOURCE.
Import new m4 file from git://dev.medozas.de/m4_jengelh.
m4/gcc4_visibility.m4:4: CHECK_GCC_FVISIBILITY is expanded from...
configure.ac:15: the top level
configure.ac:15: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call
detected in body
---
m4/gcc4_visibility.m4 | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/m4/gcc4_visibility.m4 b/m4/gcc4_visibility.m4
index 84959f3..214d3f3 100644
--- a/m4/gcc4_visibility.m4
+++ b/m4/gcc4_visibility.m4
@@ -7,13 +7,13 @@ AC_DEFUN([CHECK_GCC_FVISIBILITY], [
CFLAGS="$saved_CFLAGS -fvisibility=hidden"
AC_CACHE_CHECK([whether compiler accepts -fvisibility=hidden],
[ac_cv_fvisibility_hidden], AC_COMPILE_IFELSE(
- AC_LANG_PROGRAM([], []),
+ [AC_LANG_SOURCE()],
[ac_cv_fvisibility_hidden=yes],
[ac_cv_fvisibility_hidden=no]
))
if test "$ac_cv_fvisibility_hidden" = "yes"; then
AC_DEFINE([HAVE_VISIBILITY_HIDDEN], [1],
- [True if compiler supports -fvisibility=hidden])
+ [True if compiler supports -fvisibility=hidden])
AC_SUBST([GCC_FVISIBILITY_HIDDEN], [-fvisibility=hidden])
fi
CFLAGS="$saved_CFLAGS"
--
1.7.3.4
next prev parent reply other threads:[~2011-12-17 15:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-17 15:37 libmnl: build updates Jan Engelhardt
2011-12-17 15:37 ` [PATCH 1/4] Update .gitignore Jan Engelhardt
2011-12-17 15:37 ` [PATCH 2/4] build: use AC_CONFIG_AUX_DIR and stash away tools Jan Engelhardt
2011-12-17 15:37 ` Jan Engelhardt [this message]
2011-12-17 15:37 ` [PATCH 4/4] build: disable implicit .tar.gz archive generation and use POSIX mode Jan Engelhardt
2011-12-27 18:50 ` libmnl: build updates Pablo Neira Ayuso
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