From d9054017cfc25c8f89225e1d18c71f112d25f9a0 Mon Sep 17 00:00:00 2001 From: Eric Le Bihan Date: Tue, 12 Aug 2014 22:28:27 +0200 Subject: [PATCH] systemd: disable link time optimization As reported in https://bugs.busybox.net/show_bug.cgi?id=7286, systemd fails to build with BR2_OPTIMIZE_2=y. This mode activates the GCC options -flto and -ffat-lto-objects, which do not mix well with the GCC tricks used in src/compat-libs/linkwarning.h to build the compatibility libraries. As a temporary workaround, this patch disables link time optimization for systemd. Signed-off-by: Eric Le Bihan Signed-off-by: Thomas Petazzoni --- package/systemd/systemd.mk | 3 +++ 1 file changed, 3 insertions(+) diff --git a/package/systemd/systemd.mk b/package/systemd/systemd.mk index 9729276fc5..edde998c58 100644 --- a/package/systemd/systemd.mk +++ b/package/systemd/systemd.mk @@ -49,8 +49,11 @@ SYSTEMD_CONF_OPT += \ --disable-dbus \ --without-python +SYSTEMD_CFLAGS = $(TARGET_CFLAGS) -fno-lto + # Override path to kmod, used in kmod-static-nodes.service SYSTEMD_CONF_ENV = \ + CFLAGS="$(SYSTEMD_CFLAGS)" \ ac_cv_path_KMOD=/usr/bin/kmod ifeq ($(BR2_PACKAGE_SYSTEMD_COMPAT),y) -- 2.30.2