Kimenet:

a – debug/stack_chk_fail_local.oS
: /var/tmp/portage/sys-libs/glibc-2.7/work/build-default-i586-pc-linux-gnu-nptl/libc_nonshared.a
i586-pc-linux-gnu-gcc -Wl,-O1 -Wl,–enable-new-dtags -Wl,–sort-common -s  -nostdlib -nostartfiles -r -o /var/tmp/portage/sys-libs/glibc-2.7/work/build-default-i586-pc-linux-gnu-nptl/libc_pic.os
    -Wl,-d -Wl,–whole-archive /var/tmp/portage/sys-libs/glibc-2.7/work/build-default-i586-pc-linux-gnu-nptl/libc_pic.a
/var/tmp/portage/sys-libs/glibc-2.7/work/build-default-i586-pc-linux-gnu-nptl/libc_pic.a(memcpy_chk.os): In function `__memcpy_chk’:
memcpy_chk.c:(.text+0x0): multiple definition of `__memcpy_chk’
/var/tmp/portage/sys-libs/glibc-2.7/work/build-default-i586-pc-linux-gnu-nptl/libc_pic.a(memcpy.os):(.text+0x0): first defined here
/var/tmp/portage/sys-libs/glibc-2.7/work/build-default-i586-pc-linux-gnu-nptl/libc_pic.a(mempcpy_chk.os): In function `__mempcpy_chk’:
mempcpy_chk.c:(.text+0x0): multiple definition of `__mempcpy_chk’
/var/tmp/portage/sys-libs/glibc-2.7/work/build-default-i586-pc-linux-gnu-nptl/libc_pic.a(mempcpy.os):(.text+0x0): first defined here
/var/tmp/portage/sys-libs/glibc-2.7/work/build-default-i586-pc-linux-gnu-nptl/libc_pic.a(memset_chk.os): In function `__memset_chk’:
memset_chk.c:(.text+0x0): multiple definition of `__memset_chk’
/var/tmp/portage/sys-libs/glibc-2.7/work/build-default-i586-pc-linux-gnu-nptl/libc_pic.a(memset.os):(.text+0x0): first defined here
collect2: ld returned 1 exit status
make[1]: *** [/var/tmp/portage/sys-libs/glibc-2.7/work/build-default-i586-pc-linux-gnu-nptl/libc_pic.os] Error 1
make[1]: Leaving directory `/var/tmp/portage/sys-libs/glibc-2.7/work/glibc-2.7′
make: *** [all] Error 2
*
* ERROR: sys-libs/glibc-2.7 failed.
* Call stack:
* ebuild.sh, line 1762:  Called dyn_compile
* ebuild.sh, line  891:  Called qa_call ‘src_compile’
* ebuild.sh, line  35:  Called src_compile
*   environment, line 3363:  Called eblit-run ‘src_compile’
*   environment, line 1108:  Called eblit-glibc-src_compile
*   src_compile.eblit, line  179:  Called toolchain-glibc_src_compile
*   src_compile.eblit, line  122:  Called die
* The specific snippet of code:
*     make PARALLELMFLAGS=”${MAKEOPTS}” || die “make for ${ABI} failed”
*  The die message:
*  make for default failed
*
* If you need support, post the topmost build error, and the call stack if relevant.
* A complete build log is located at ‘/var/tmp/portage/sys-libs/glibc-2.7/temp/build.log’.
*

Próbáltam az új gcc-vel (4.2.2), de úgy se megy. Mi lehet a baja?
Előre is köszi.