From c63b00f3922592c285e404165a7ff04c7f316d0f Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Wed, 29 Sep 2021 18:25:20 +0200 Subject: [PATCH] package/liburcu: fix build without wchar Fix the following build failure raised since bump to version 0.13.0 in commit 9cedbcf494e647371f92368014d31091848772bb and https://github.com/urcu/userspace-rcu/commit/8b2f0590d94f6bc3f1d31bd3e0c9ea744b5b55cb: configure: error: The compiler does not support C99 Fixes: - http://autobuild.buildroot.org/results/435d127728b014d565dd75861f87e18716f9fe5e Signed-off-by: Fabrice Fontaine Signed-off-by: Arnout Vandecappelle (Essensium/Mind) --- package/liburcu/liburcu.mk | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/package/liburcu/liburcu.mk b/package/liburcu/liburcu.mk index c0a44764f1..e29784abe4 100644 --- a/package/liburcu/liburcu.mk +++ b/package/liburcu/liburcu.mk @@ -12,4 +12,8 @@ LIBURCU_LICENSE_FILES = lgpl-2.1.txt lgpl-relicensing.txt gpl-2.0.txt LICENSE LIBURCU_INSTALL_STAGING = YES +# ac_cv_prog_cc_c99 is required for BR2_USE_WCHAR=n because the C99 test +# provided by autoconf relies on wchar_t. +LIBURCU_CONF_ENV = ac_cv_prog_cc_c99=-std=gnu99 + $(eval $(autotools-package))