On Sun, 24 Sep 2006, Natanael Copa wrote: > On Sat, 2006-09-23 at 10:55 -0400, Mike Frysinger wrote: > > On Saturday 23 September 2006 10:40, Natanael Copa wrote: > > > I get this: > > > > > > Calculating dependencies... done! > > > [ebuild NS ] sys-devel/gcc-4.1.1 USE="(-altivec) -bootstrap -build > > > -doc -fortran -gcj -gtk (-hardened) -ip28 -ip32r10k -mudflap (-multilib) > > > -multislot (-n32) (-n64) (-nls) -nocxx -objc -objc++ -objc-gc -test > > > -vanilla" 0 kB > > > > prob because i added gcc/hardened to default-linux/package.use.mask > > > > should be fixed now > > Its still not fixed. Note the (-hardened) > > al-1.5 / # emerge -pv gcc > > These are the packages that would be merged, in order: > > Calculating dependencies... done! > [ebuild NS ] sys-devel/gcc-4.1.1 USE="(-altivec) -bootstrap -build > -doc -fortran -gcj -gtk (-hardened) -ip28 -ip32r10k -mudflap (-multilib) > -multislot (-n32) (-n64) (-nls) -nocxx -objc -objc++ -objc-gc -test > -vanilla" 0 kB > > Total size of downloads: 0 kB > al-1.5 / # emerge -pv \<gcc-4 > > These are the packages that would be merged, in order: > > Calculating dependencies... done! > [ebuild R ] sys-devel/gcc-3.4.6-r1 USE="(-altivec) -bootstrap > -boundschecking -build -doc -fortran -gcj -gtk (-hardened*) -ip28 > -ip32r10k (-multilib) -multislot (-n32) (-n64) (-nls) -nocxx -nopie > -nossp -objc -test% -vanilla" 12,330 kB > > Total size of downloads: 12,330 kB > > > I removed it from default-linux/package.use.mask manually but the > compile died with a stacksmashing attack. I'm not sure if I should > report it on bugzilla, since it says that its not supported. > > stage1/xgcc -Bstage1/ -B/usr/i386-gentoo-linux-uclibc/bin/ -c -march=i386 > -pipe -O2 -fprofile-generate -DIN_GCC -W -Wall -Wwrite-strings > -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long > -Wno-variadic-macros -Wold-style-definition -Wmissing-format-attribute > -DHAVE_CONFIG_H -I. -I. -I/var/tmp/portage/gcc-4.1.1/work/gcc-4.1.1/gcc > -I/var/tmp/portage/gcc-4.1.1/work/gcc-4.1.1/gcc/. > -I/var/tmp/portage/gcc-4.1.1/work/gcc-4.1.1/gcc/../include > -I/var/tmp/portage/gcc-4.1.1/work/gcc-4.1.1/gcc/../libcpp/include > genrtl.c -o genrtl.o > stage1/xgcc -Bstage1/ -B/usr/i386-gentoo-linux-uclibc/bin/ -c -march=i386 > -pipe -O2 -fprofile-generate -DIN_GCC -W -Wall -Wwrite-strings > -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long > -Wno-variadic-macros -Wold-style-definition -Wmissing-format-attribute > -DHAVE_CONFIG_H -I. -I. -I/var/tmp/portage/gcc-4.1.1/work/gcc-4.1.1/gcc > -I/var/tmp/portage/gcc-4.1.1/work/gcc-4.1.1/gcc/. > -I/var/tmp/portage/gcc-4.1.1/work/gcc-4.1.1/gcc/../include > -I/var/tmp/portage/gcc-4.1.1/work/gcc-4.1.1/gcc/../libcpp/include > /var/tmp/portage/gcc-4.1.1/work/gcc-4.1.1/gcc/ggc-common.c -o ggc-common.o > stage1/cc1: stack smashing attack in function ix86_split_to_parts() > xgcc: Internal error: Killed (program cc1) > Please submit a full bug report. > See <URL:http://bugs.gentoo.org/> for instructions. > make[2]: *** [ggc-common.o] Error 1 > make[2]: Leaving directory `/var/tmp/portage/gcc-4.1.1/work/build/gcc' > make[1]: *** [stageprofile_build] Error 2 > make[1]: Leaving directory `/var/tmp/portage/gcc-4.1.1/work/build/gcc' > make: *** [profiledbootstrap] Error 2
hardened for gcc-4.x is not done at all (not even for a glibc env), the above bug can be solved though by adapting the patch applied to gcc-3.4, search toolchain.eclass for ix86_split_to_parts (that comment is wrong there and the conditions as well, the patch is needed in any case, if the building compiler is hardened. Peter -- Peter S. Mazinger <ps dot m at gmx dot net> ID: 0xA5F059F2 Key fingerprint = 92A4 31E1 56BC 3D5A 2D08 BB6E C389 975E A5F0 59F2 -- gentoo-embedded@gentoo.org mailing list
