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Re: [Qemu-devel] [PATCH v2] libcacard: fix compile error on glib2-2.12.3
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From: |
Zhi Yong Wu |
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Subject: |
Re: [Qemu-devel] [PATCH v2] libcacard: fix compile error on glib2-2.12.3-4.el5 |
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Date: |
Tue, 30 Sep 2014 23:09:27 +0800 |
On Tue, Sep 30, 2014 at 10:06 PM, Paolo Bonzini <address@hidden> wrote:
> 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?
Yes, it can work now, i'm very suprised by how you know it is the root reason?
>
> Paolo
--
Regards,
Zhi Yong Wu