Hallo! On Wed, 18 May 2011 11:37:45 +0200, Svante Signell <svante.sign...@telia.com> wrote: > On Wed, 2011-05-18 at 10:31 +0200, Samuel Thibault wrote: > > Samuel Thibault, le Wed 18 May 2011 10:28:50 +0200, a écrit : > > > Svante Signell, le Sun 15 May 2011 11:11:41 +0200, a écrit : > > > > On Sun, 2011-05-15 at 00:26 +0200, Samuel Thibault wrote: > > > > > > I run Hurd under qemu on a Debian GNU/Linux testing box. qemu-kvm > > > > > > version 0.14.0+dfsg-1~tls > > > > > > > > > > Which precise version of gcc are you using? > > > > > > > > gcc --version > > > > gcc-4.6.real (Debian 4.6.0-6) 4.6.1 20110428 (prerelease) > > Now I use: > gcc-4.6.real (Debian 4.6.0-7) 4.6.1 20110507 (prerelease) > same results as before.
Wait a moment... gcc-4.6.real. Is that still with the hardening-wrapper package installed? -- OK... I should just continue reading your email... :-) > > With which CFLAGS does the build happen? Is it simply dpkg-buildpackage? > > dpkg-buildpackage -b > CFLAGS seems to be: -Wall -g -pipe -fno-strict-aliasing -O2 > from debian/rules and: -nostdinc -imacros -fno-stack-protector > from build/Makefile > > However the hardening wrapper is active around gcc-4.6. I don't think it > is active though, it has to be activated in the debian/rules file. Might still be some odditiy with the wrapper. Please un-install that one (or force the GNU Mach build to use /usr/bin/gcc-4.6.real (by setting CC?)), and try again. If that resolves the problem, we got another candidate that needs debugging with respect to the hardening wrapper. Grüße, Thomas
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