From 8d6aae92d3bdac4227fbcf372548a76a0fc26383 Mon Sep 17 00:00:00 2001 From: duguhaotian Date: Wed, 30 May 2018 10:25:40 +0800 Subject: [PATCH] support tls in cross-compile AC_RUN_IFELSE will fail in cross-compile, we can use AC_COMPILE_IFELSE replace. Signed-off-by: duguhaotian --- config/tls.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/config/tls.m4 b/config/tls.m4 index 5d1ac5918..cd032c9d7 100644 --- a/config/tls.m4 +++ b/config/tls.m4 @@ -5,7 +5,7 @@ AC_DEFUN([LXC_CHECK_TLS], [ AC_MSG_CHECKING(for TLS) - AC_RUN_IFELSE([AC_LANG_SOURCE([[ static __thread int val; int main() { return 0; } ]])],[have_tls=yes],[have_tls=no],[have_tls=no ]) + AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ static __thread int val; int main() { return 0; } ]])],[have_tls=yes],[have_tls=no],[have_tls=no ]) AC_MSG_RESULT($have_tls) if test "$have_tls" = "yes"; then AC_DEFINE([HAVE_TLS],[1],[Define if the compiler supports __thread])