From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57604) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XYy4a-00065c-Aa for qemu-devel@nongnu.org; Tue, 30 Sep 2014 10:06:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XYy4U-0004hm-Pb for qemu-devel@nongnu.org; Tue, 30 Sep 2014 10:06:36 -0400 Received: from mx1.redhat.com ([209.132.183.28]:61199) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XYy4U-0004gP-FY for qemu-devel@nongnu.org; Tue, 30 Sep 2014 10:06:30 -0400 Message-ID: <542AB8D9.8090400@redhat.com> Date: Tue, 30 Sep 2014 16:06:17 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <1412068324-19981-1-git-send-email-zhiyong.wzy@alibaba-inc.com> <542A77B6.5080306@redhat.com> In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v2] libcacard: fix compile error on glib2-2.12.3-4.el5 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Zhi Yong Wu Cc: QEMU Developers , Zhi Yong Wu Il 30/09/2014 15:57, Zhi Yong Wu ha scritto: > libtool --mode=link --tag=CC c++ -m64 -D_GNU_SOURCE > -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes > -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes > -fno-strict-aliasing -fno-common -Wendif-labels > -Wmissing-include-dirs -Wnested-externs -Wformat-security -Wformat-y2k > -Winit-self -Wold-style-definition -fstack-protector-all > -I/usr/include/libpng12 -I/home/zhiyong.wzy/qemu/pixman/pixman > -I/home/zhiyong.wzy/qemu/pixman/pixman -I/home/zhiyong.wzy/qemu/tests > -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread > -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g > -Wl,--warn-common -m64 -g -o vscclient libcacard/vscclient.o > libcacard.la -Wc,-fstack-protector-all -lm -pthread -L/lib64 > -lgthread-2.0 -lglib-2.0 -lz -lrt -lz -luuid -lutil > c++ -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE > -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings > -Wmissing-prototypes -fno-strict-aliasing -fno-common -Wendif-labels > -Wmissing-include-dirs -Wnested-externs -Wformat-security -Wformat-y2k > -Winit-self -Wold-style-definition -fstack-protector-all > -I/usr/include/libpng12 -I/home/zhiyong.wzy/qemu/pixman/pixman > -I/home/zhiyong.wzy/qemu/pixman/pixman -I/home/zhiyong.wzy/qemu/tests > -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -pthread > -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -g > -Wl,--warn-common -m64 -g -o .libs/vscclient libcacard/vscclient.o > -Wl,-fstack-protector-all -pthread ./.libs/libcacard.so -lssl3 > -lsmime3 -lnss3 -lnssutil3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl > -L/lib64 -lm -lgthread-2.0 -lglib-2.0 -lrt -lz -luuid -lutil > -Wl,--rpath -Wl,/usr/local/lib > /usr/bin/ld: -f may not be used without -shared So the problem seems to be with "-Wl,-fstack-protector-all". Where does it come from? QEMU or some pkg-config file? Does it work if you configure with the --disable-stack-protector option? Paolo