[uClibc] Build Failure of SH4 Toolchain

[dale]

Hi,

I've successfully built an x86 so now I'm trying to build the tools for my
SH4 target CPU. The build doesn't succeed and fails with the following
error related to "__sigprocmask":
----------------------------
:
:
#
# Now for the ugly 3.3.x soft float hack...
#
#
# Ok... that's enough of that.
#
touch
/home/dlarson/buildroot/toolchain_build_sh4/gcc-3.4.4-final/.installed
# These are in /lib, so...
rm -rf /home/dlarson/buildroot/build_sh4/root/usr/lib/libgcc_s*.so*
/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-strip
--remove-section=.comment --remove-section=.note
/home/dlarson/buildroot/build_sh4/staging_dir/sh4-linux-uclibc/lib/libgcc_s*.so.1
cp -a
/home/dlarson/buildroot/build_sh4/staging_dir/sh4-linux-uclibc/lib/libgcc_s*
/home/dlarson/buildroot/build_sh4/root/lib/
make -C /home/dlarson/buildroot/toolchain_build_sh4/uClibc
PATH=/home/dlarson/buildroot/build_sh4/staging_dir/bin:/bin:/sbin:/usr/bin:/usr/sbin
AR=/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-ar
AS=/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-as
LD=/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-ld
NM=/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-nm
CC=/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-gcc
GCC=/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-gcc
CXX=/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-g++
RANLIB=/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-ranlib
OBJCOPY=/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-objcopy
\
        PREFIX=/home/dlarson/buildroot/build_sh4/root utils install_utils
make[1]: Entering directory
`/home/dlarson/buildroot/toolchain_build_sh4/uClibc'make
CROSS="/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-"
CC="/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-gcc"
-C utils
make[2]: Entering directory
`/home/dlarson/buildroot/toolchain_build_sh4/uClibc/utils'
/home/dlarson/buildroot/build_sh4/staging_dir/bin/sh4-linux-uclibc-gcc
-Wall -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing
-fstrict-aliasing -mprefergot -Os -funit-at-a-time    -ml -m4  -fno-builtin
-nostdinc -D_LIBC -I../include -I. -isystem
/home/dlarson/buildroot/build_sh4/staging_dir/lib/gcc/sh4-linux-uclibc/3.4.4/include
-DNDEBUG -fPIC    -Wl,-s \
        -DUCLIBC_RUNTIME_PREFIX=\"/\" \
        -DUCLIBC_LDSO=ld-uClibc.so.0 -I. -I../ldso/include \
        ldd.c -o ldd
/home/dlarson/buildroot/build_sh4/staging_dir/lib/gcc/sh4-linux-uclibc/3.4.4/../../../../sh4-linux-uclibc/lib/libc.so:
undefined reference to `__sigprocmask'
collect2: ld returned 1 exit status
make[2]: *** [ldd] Error 1
make[2]: Leaving directory
`/home/dlarson/buildroot/toolchain_build_sh4/uClibc/utils'
make[1]: *** [utils] Error 2
make[1]: Leaving directory
`/home/dlarson/buildroot/toolchain_build_sh4/uClibc'
make: *** [/home/dlarson/buildroot/build_sh4/root/usr/bin/ldd] Error 2
dlarson at ubuntu:~/buildroot$

----------------------------
Any ideas?

Dale