Merge #12678: build: Fix a few compilation issues with Clang 7 and -Werror

8ae413235 Remove redundant checks for MSG_* from configure.ac (Vasil Dimov)
71129e026 Do not check for main() in libminiupnpc (Vasil Dimov)
8c632f73c ax_boost_{chrono,unit_test_framework}.m4: take changes from upstream (Vasil Dimov)

Pull request description:

Tree-SHA512: a99ef98c0b94f892eadeda24b3d55c25bedf225b98c6e4178cf6c2d886b44d43e9f75414d0b37db9ac261cec2350666e5e64fab9c104249dd34ff485c51663cb
This commit is contained in:
Wladimir J. van der Laan 2018-03-19 16:04:36 +01:00 committed by pasta
parent 3cfe3f6db1
commit a09555c389
No known key found for this signature in database
GPG Key ID: 52527BEDABE87984
5 changed files with 14 additions and 29 deletions

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@ -1,5 +1,5 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_boost_chrono.html
# https://www.gnu.org/software/autoconf-archive/ax_boost_chrono.html
# ===========================================================================
#
# SYNOPSIS
@ -8,7 +8,7 @@
#
# DESCRIPTION
#
# Test for System library from the Boost C++ libraries. The macro requires
# Test for Chrono library from the Boost C++ libraries. The macro requires
# a preceding call to AX_BOOST_BASE. Further documentation is available at
# <http://randspringer.de/boost/index.html>.
#
@ -29,7 +29,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 1
#serial 4
AC_DEFUN([AX_BOOST_CHRONO],
[
@ -68,7 +68,7 @@ AC_DEFUN([AX_BOOST_CHRONO],
CXXFLAGS_SAVE=$CXXFLAGS
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/chrono.hpp>]],
[[boost::chrono::system_clock::time_point time;]])],
[[boost::chrono::system_clock::time_point* time = new boost::chrono::system_clock::time_point; delete time;]])],
ax_cv_boost_chrono=yes, ax_cv_boost_chrono=no)
CXXFLAGS=$CXXFLAGS_SAVE
AC_LANG_POP([C++])

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@ -1,6 +1,6 @@
# ================================================================================
# http://www.gnu.org/software/autoconf-archive/ax_boost_unit_test_framework.html
# ================================================================================
# =================================================================================
# https://www.gnu.org/software/autoconf-archive/ax_boost_unit_test_framework.html
# =================================================================================
#
# SYNOPSIS
#
@ -29,7 +29,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 19
#serial 21
AC_DEFUN([AX_BOOST_UNIT_TEST_FRAMEWORK],
[
@ -66,7 +66,7 @@ AC_DEFUN([AX_BOOST_UNIT_TEST_FRAMEWORK],
[AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/test/unit_test.hpp>]],
[[using boost::unit_test::test_suite;
test_suite* test= BOOST_TEST_SUITE( "Unit test example 1" ); return 0;]])],
test_suite* test= BOOST_TEST_SUITE( "Unit test example 1" ); if (test == NULL) { return 1; } else { return 0; }]])],
ax_cv_boost_unit_test_framework=yes, ax_cv_boost_unit_test_framework=no)
AC_LANG_POP([C++])
])

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@ -799,22 +799,6 @@ AC_CHECK_DECLS([bswap_16, bswap_32, bswap_64],,,
AC_CHECK_DECLS([__builtin_clz, __builtin_clzl, __builtin_clzll])
dnl Check for MSG_NOSIGNAL
AC_MSG_CHECKING(for MSG_NOSIGNAL)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]],
[[ int f = MSG_NOSIGNAL; ]])],
[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MSG_NOSIGNAL, 1,[Define this symbol if you have MSG_NOSIGNAL]) ],
[ AC_MSG_RESULT(no)]
)
dnl Check for MSG_DONTWAIT
AC_MSG_CHECKING(for MSG_DONTWAIT)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]],
[[ int f = MSG_DONTWAIT; ]])],
[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MSG_DONTWAIT, 1,[Define this symbol if you have MSG_DONTWAIT]) ],
[ AC_MSG_RESULT(no)]
)
dnl Check for mallopt(M_ARENA_MAX) (to set glibc arenas)
AC_MSG_CHECKING(for mallopt M_ARENA_MAX)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <malloc.h>]],
@ -944,7 +928,7 @@ dnl Check for libminiupnpc (optional)
if test x$use_upnp != xno; then
AC_CHECK_HEADERS(
[miniupnpc/miniwget.h miniupnpc/miniupnpc.h miniupnpc/upnpcommands.h miniupnpc/upnperrors.h],
[AC_CHECK_LIB([miniupnpc], [main],[MINIUPNPC_LIBS=-lminiupnpc], [have_miniupnpc=no])],
[AC_CHECK_LIB([miniupnpc], [upnpDiscover], [MINIUPNPC_LIBS=-lminiupnpc], [have_miniupnpc=no])],
[have_miniupnpc=no]
)
fi

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@ -61,12 +61,13 @@
// We add a random period time (0 to 1 seconds) to feeler connections to prevent synchronization.
#define FEELER_SLEEP_WINDOW 1
#if !defined(HAVE_MSG_NOSIGNAL)
// MSG_NOSIGNAL is not available on some platforms, if it doesn't exist define it as 0
#if !defined(MSG_NOSIGNAL)
#define MSG_NOSIGNAL 0
#endif
// MSG_DONTWAIT is not available on some platforms, if it doesn't exist define it as 0
#if !defined(HAVE_MSG_DONTWAIT)
#if !defined(MSG_DONTWAIT)
#define MSG_DONTWAIT 0
#endif

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@ -24,7 +24,7 @@
#include <poll.h>
#endif
#if !defined(HAVE_MSG_NOSIGNAL)
#if !defined(MSG_NOSIGNAL)
#define MSG_NOSIGNAL 0
#endif