On Sun, 10 Nov 2013 09:40:58 +0400 Andrey Borzenkov <arvidj...@gmail.com> wrote:
> В Sat, 9 Nov 2013 23:33:54 -0600 > Glenn Washburn <developm...@efficientek.com> пишет: > > > On Sat, 09 Nov 2013 12:37:08 +0100 > > Vladimir 'φ-coder/phcoder' Serbinenko <phco...@gmail.com> wrote: > > > > > On 09.11.2013 05:11, Andrey Borzenkov wrote: > > > > В Fri, 8 Nov 2013 14:42:43 -0600 > > > > Glenn Washburn <developm...@efficientek.com> пишет: > > > > > > > >> On Fri, 08 Nov 2013 19:54:43 +0100 > > > >> Vladimir 'φ-coder/phcoder' Serbinenko <phco...@gmail.com> > > > >> wrote: > > > >> > > > >>> On 08.11.2013 19:42, Glenn Washburn wrote: > > > >>>> Now, I'm getting this error while building. Bug in the awk > > > >>>> script? > > > >>>> > > > >>>> cat syminfo.lst | sort | gawk > > > >>>> -f ./grub.git/grub-core/genmoddep.awk > > > >>>>> moddep.lst || (rm -f moddep.lst; exit 1) __stack_chk_fail in > > > >>>>> regexp is > > > >>>> not defined > > > >>>> > > > >>> What compiler do you use and which additional options did you > > > >>> pass to it? It inserted this function call. We need either to > > > >>> provide this function or inhibit compiler from emiting such > > > >>> calls. > > > >> > > > >> I'm using gcc 4.7 on Ubuntu from the ubuntu-toolchain-r/test > > > >> ppa. I do see a reference to __stack_chk_fail at > > > >> grub-core/efiemu/runtime/efiemu.c:192. It doesn't look like > > > >> that file is generated. Perhaps that function was > > > >> accidentally added to that file? > > > > > > > > It comes from using -fstack-protector GCC option. But configure > > > > should have added -fno-stack-protector in this case. > > > > > > > > Could you check defaults using > > > > > > > > /path/to/your/gcc -Q --help=common > > > > > > > > whether it is active by default? Also whether > > > > -fno-stack-protector was used during compilation? > > > > > > > You're right. > > > @Glenn: can you tell us exact version of GRUB (e.g. git commit) > > > and attach config.log? > > > > I can confirm that adding -fno-stack-protector to CFLAGS allows the > > compile to be successful. So it does indeed seem to be a problem > > with the configure script. > > CFLAGS or TARGET_CFLAGS? CFLAGS should not be a problem, it is host > tools which should work. It is TARGET_CFLAGS that are needed. If it is > fixed by changing CFLAGS, we have another problem ... You may have discovered already the problem, but I wanted to confirm that it was CFLAGS, not TARGET_CFLAGS, that I set to -fno-stack-protector.
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