Mine

lf -I../linuxthreads/sysdeps/unix/sysv/linux/i386 -I../linuxthreads/sysdeps/unix/sysv/linux -I../linuxthreads/sysdeps/pthread -I../sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv -I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/i386/i686 -I../linuxthreads/sysdeps/i386 -I../libidn/sysdeps/unix -I../sysdeps/unix/sysv/linux/i386 -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv/i386 -I../sysdeps/unix/sysv -I../sysdeps/unix/i386 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i686/fpu -I../sysdeps/i386/i686 -I../sysdeps/i386/i486 -I../sysdeps/i386/fpu -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -nostdinc -isystem /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/include -isystem //usr/include -D_LIBC_REENTRANT -include ../include/libc-symbols.h  -DPIC     -DASSEMBLER  -DGAS_SYNTAX  -Wa,--noexecstack  -o /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/__longjmp.o -MD -MP -MF /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/__longjmp.o.dt -MT /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/__longjmp.o
i686-pc-linux-gnu-gcc ../linuxthreads/sysdeps/unix/sysv/linux/jmp-unwind.c -c -std=gnu99 -O2 -Wall -Winline -Wstrict-prototypes -Wwrite-strings -finline-limit=2000 -march=pentium4 -mpreferred-stack-boundary=2     -I../include -I. -I/var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp -I.. -I../libio  -I/var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads -I../sysdeps/i386/elf -I../linuxthreads/sysdeps/unix/sysv/linux/i386 -I../linuxthreads/sysdeps/unix/sysv/linux -I../linuxthreads/sysdeps/pthread -I../sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv -I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/i386/i686 -I../linuxthreads/sysdeps/i386 -I../libidn/sysdeps/unix -I../sysdeps/unix/sysv/linux/i386 -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv/i386 -I../sysdeps/unix/sysv -I../sysdeps/unix/i386 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i686/fpu -I../sysdeps/i386/i686 -I../sysdeps/i386/i486 -I../sysdeps/i386/fpu -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -nostdinc -isystem /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/include -isystem //usr/include -D_LIBC_REENTRANT -include ../include/libc-symbols.h  -DPIC     -o /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/jmp-unwind.o -MD -MP -MF /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/jmp-unwind.o.dt -MT /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/jmp-unwind.o
.././scripts/mkinstalldirs /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp
echo 'setjmp/setjmp.o setjmp/sigjmp.o setjmp/bsd-setjmp.o setjmp/bsd-_setjmp.o setjmp/longjmp.o setjmp/__longjmp.o setjmp/jmp-unwind.o' > /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/stamp.oT
mv -f /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/stamp.oT /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/stamp.o
i686-pc-linux-gnu-gcc ../sysdeps/i386/elf/setjmp.S -c  -I../include -I. -I/var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp -I.. -I../libio  -I/var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads -I../sysdeps/i386/elf -I../linuxthreads/sysdeps/unix/sysv/linux/i386 -I../linuxthreads/sysdeps/unix/sysv/linux -I../linuxthreads/sysdeps/pthread -I../sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv -I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/i386/i686 -I../linuxthreads/sysdeps/i386 -I../libidn/sysdeps/unix -I../sysdeps/unix/sysv/linux/i386 -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv/i386 -I../sysdeps/unix/sysv -I../sysdeps/unix/i386 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i686/fpu -I../sysdeps/i386/i686 -I../sysdeps/i386/i486 -I../sysdeps/i386/fpu -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -nostdinc -isystem /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/include -isystem //usr/include -D_LIBC_REENTRANT -include ../include/libc-symbols.h  -DPIC -DSHARED     -DASSEMBLER  -DGAS_SYNTAX  -Wa,--noexecstack  -o /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/setjmp.os -MD -MP -MF /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/setjmp.os.dt -MT /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/setjmp.os
i686-pc-linux-gnu-gcc ../sysdeps/generic/sigjmp.c -c -std=gnu99 -O2 -Wall -Winline -Wstrict-prototypes -Wwrite-strings -finline-limit=2000 -march=pentium4 -mpreferred-stack-boundary=2  -fPIC    -I../include -I. -I/var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp -I.. -I../libio  -I/var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads -I../sysdeps/i386/elf -I../linuxthreads/sysdeps/unix/sysv/linux/i386 -I../linuxthreads/sysdeps/unix/sysv/linux -I../linuxthreads/sysdeps/pthread -I../sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv -I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/i386/i686 -I../linuxthreads/sysdeps/i386 -I../libidn/sysdeps/unix -I../sysdeps/unix/sysv/linux/i386 -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv/i386 -I../sysdeps/unix/sysv -I../sysdeps/unix/i386 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i686/fpu -I../sysdeps/i386/i686 -I../sysdeps/i386/i486 -I../sysdeps/i386/fpu -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -nostdinc -isystem /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.6/include -isystem //usr/include -D_LIBC_REENTRANT -include ../include/libc-symbols.h  -DPIC -DSHARED     -o /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/sigjmp.os -MD -MP -MF /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/sigjmp.os.dt -MT /var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/sigjmp.os
Inconsistency detected by ld.so: rtld.c: 1075: dl_main: Assertion `_rtld_local._dl_rtld_map.l_libname' failed!
make[2]: *** [/var/tmp/portage/glibc-2.3.5-r1/work/build-default-i686-pc-linux-gnu-linuxthreads/setjmp/sigjmp.os] Error 1
make[2]: Leaving directory `/var/tmp/portage/glibc-2.3.5-r1/work/glibc-2.3.5/setjmp'
make[1]: *** [setjmp/subdir_lib] Error 2
make[1]: Leaving directory `/var/tmp/portage/glibc-2.3.5-r1/work/glibc-2.3.5'
make: *** [all] Error 2

!!! ERROR: sys-libs/glibc-2.3.5-r1 failed.
!!! Function toolchain-glibc_src_compile, Line 226, Exitcode 2
!!! (no error message)
!!! If you need support, post the topmost build error, NOT this status message.