[Clfs-support] x86_64 glibc tls error

[Larry Brigman]

I am following the CLFS x86_64 docs and ran into a problem.
glibc gets an error while building the 64 bit libs with the static
cross-compiler.

I built this in a VM i686 and on real hardware with the same result.
Ideas?

Glib configuration:
BUILD_CC="gcc" CC="${CLFS_TARGET}-gcc ${BUILD64}" \
  AR="${CLFS_TARGET}-ar" RANLIB="${CLFS_TARGET}-ranlib" \
  ${CLFS_BUILD}/glibc/configure --prefix=${CLFS}/tools \
  --host=${CLFS_TARGET32} --build=${CLFS_HOST} \
  --disable-profile --enable-add-ons=nptl \
  --with-tls --enable-kernel=2.6.0 --with-__thread \
  --with-binutils=${CLFS}/cross-tools/bin --with-headers=${CLFS}/tools/include \
  --cache-file=config.cache

Error line:
gawk -f ../scripts/gen-as-const.awk ../nptl/sysdeps/i386/tcb-offsets.sym \
        | x86_64-other-linux-gnu-gcc -m64 -S -o
/mnt/tools/build-x86_64-other-linux-gnu/glibc-build/tcb-offsets.hT3
-std=gnu99 -O2 -Wall -Winline -Wwrite-strings -fmerge-all-constants -g
-Wstrict-prototypes -mpreferred-stack-boundary=4     -I../include
-I/mnt/tools/build-x86_64-other-linux-gnu/glibc-build/csu
-I/mnt/tools/build-x86_64-other-linux-gnu/glibc-build
-I../sysdeps/i386/elf -I../nptl/sysdeps/unix/sysv/linux/i386/i686
-I../nptl/sysdeps/unix/sysv/linux/i386
-I../sysdeps/unix/sysv/linux/i386 -I../nptl/sysdeps/unix/sysv/linux
-I../nptl/sysdeps/pthread -I../sysdeps/pthread
-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../nptl/sysdeps/unix/sysv
-I../sysdeps/unix/sysv -I../sysdeps/unix/i386 -I../nptl/sysdeps/unix
-I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i686/fpu
-I../nptl/sysdeps/i386/i686 -I../sysdeps/i386/i686
-I../sysdeps/i386/i486 -I../nptl/sysdeps/i386/i486
-I../sysdeps/i386/fpu -I../nptl/sysdeps/i386 -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
-I../nptl  -I.. -I../libio -I. -nostdinc -isystem
/mnt/cross-tools/lib/gcc/x86_64-other-linux-gnu/4.1.1/include -isystem
/mnt/tools/include -D_LIBC_REENTRANT -include
../include/libc-symbols.h       -DHAVE_INITFINI -x c - \
                -MD -MP -MF
/mnt/tools/build-x86_64-other-linux-gnu/glibc-build/tcb-offsets.h.dT
-MT '/mnt/tools/build-x86_64-other-linux-gnu/glibc-build/tcb-offsets.h.d
/mnt/tools/build-x86_64-other-linux-gnu/glibc-build/tcb-offsets.h'
In file included from ../nptl/sysdeps/i386/i686/tls.h:34,
                 from ../include/tls.h:6,
                 from ../sysdeps/unix/sysv/linux/i386/sysdep.h:30,
                 from <stdin>:1:
../nptl/sysdeps/i386/i686/../tls.h:65:3: error: #error "TLS support is
required."