Re: [gentoo-embedded] hardened gcc-4.1 and uclibc

[Natanael Copa <natanael.copa@gmail.com>]

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


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