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Re: [Xen-devel] Re: compilation fails with __stack_check_fail in xen-3.0.4
- To: Kendrick <gmane@xxxxxxxxxxxxxxxxxxxx>
- From: "pradeep singh rautela" <rautelap@xxxxxxxxx>
- Date: Wed, 9 May 2007 09:26:52 +0530
- Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
- Delivery-date: Tue, 08 May 2007 20:55:14 -0700
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On 5/6/07, Kendrick <gmane@xxxxxxxxxxxxxxxxxxxx> wrote:
pradeep singh rautela <rautelap <at> gmail.com> writes:
> > Hi All,I downloaded the xen-3.0.4 source from xensource site and compiled it from source.On giving a make world , the make fails after almost finishing the
compilation. The error i got is - init/built- > in.o: In function `try_name':do_mounts.c:(.text+0x5f3): undefined reference to `__stack_chk_fail'init/built-in.o: In function `name_to_dev_t':(.text+0x8db):
undefined reference to `__stack_chk_fail' > init/built-in.o: In function `change_floppy':(.init.text+0xa61): undefined reference to `__stack_chk_fail'init/built-in.o: In function `mount_block_root':(.init.text+0xca8): undefined reference to `__stack_chk_fail'
> init/built-in.o: In function `md_run_setup':(.init.text+0x4176): undefined reference to `__stack_chk_fail'init/built-in.o:initramfs.c:(.init.text+0x4d73): more undefined references to `__stack_chk_fail' follow
> make[4]: *** [.tmp_vmlinux1] Error 1make[4]: Leaving directory `/opt/xen-3.0.4_1-src/linux-2.6.16.33-xen'make[3]: *** [build] Error 2make[3]: Leaving directory `/opt/xen-3.0.4_1-src'make[2]: *** [
> linux-2.6-xen-install] Error 2make[2]: Leaving directory `/opt/xen-3.0.4_1-src'make[1]: *** [install-kernels] Error 1I am not able to understand the error messages and their intended purpose in built-in.o
> . Also i am not able to find the __stack_chk_fail being referred from any of these functions. Are these some linker specific symbols or similar? Please note i am running Ubuntu6.10 Edgy Eft.GCC 4.1 > Kernel
2.6.20.1 (This is not required i guess)Somehow i suspect gcc4.1 is playing the spoilsport here. Any help?Thanks~psr-- ---pradeep singh rautela > "Genius is 1% inspiration, and 99% perspiration" - not me :)
> > > _______________________________________________ > Xen-devel mailing list > Xen-devel <at> lists.xensource.com >
http://lists.xensource.com/xen-devel >
http://ubuntuforums.org/showthread.php?t=303541
-fno-stack-protector ran in to it with my x86_64 system. since
4.1 has ssp it has to be turned off for the kernel as i under stand it.
Thank you, i just changed the toplevel .mk and it worked.
~psr
_______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
-- --- pradeep singh rautela
"Genius is 1% inspiration, and 99% perspiration" - not me :)
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