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glibc-2.3.3 build error for sh4-unknown-linux-gnu


Hi,
  I'm using crosstool-0.28-rc37 to build a tool-chain for sh4.  I ran
demo-sh4.sh (basically to build gcc 3.4.1, glibc 2.3.3).  First
glibc-2.3.3-s390-fadvise64.patch didn't apply cleanly (complained about
sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c already being
present).  Since the patch didn't seem to affect sh4, I removed it and
proceeded forward.  Next it failed when trying to compile strtold.c with the
following error :

sh4-unknown-linux-gnu-gcc  strtold.c -c -std=gnu99 -O -Wall -Winline
-Wstrict-prototypes -Wwrite-strings -m4 -ml      -I../include -I.
-I/home/ankur/crosstool-0.28-rc37/build/sh4-unknown-linux-gnu/gcc-3.4.1-glib
c-2.3.3/build-glibc/stdlib -I.. -I../libio
-I/home/ankur/crosstool-0.28-rc37/build/sh4-unknown-linux-gnu/gcc-3.4.1-glib
c-2.3.3/build-glibc -I../sysdeps/sh/elf
-I../linuxthreads/sysdeps/unix/sysv/linux/sh
-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/sh
-I../sysdeps/unix/sysv/linux/sh/sh4 -I../sysdeps/unix/sysv/linux/sh
-I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common
-I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv
-I../sysdeps/unix/sh -I../sysdeps/unix -I../sysdeps/posix
-I../sysdeps/sh/sh4/fpu -I../sysdeps/sh/sh4 -I../sysdeps/sh
-I../sysdeps/wordsize-32 -I../sysdeps/ieee754/flt-32
-I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754 -I../sysdeps/generic/elf
-I../sysdeps/generic -nostdinc -isystem
/opt/cegl-build-2.0-8/sh4-unknown-linux-gnu/gcc-3.4.1-glibc-2.3.3/lib/gcc/sh
4-unknown-linux-gnu/3.4.1/include -isystem
/opt/cegl-build-2.0-8/sh4-unknown-linux-gnu/gcc-3.4.1-glibc-2.3.3/sh4-unknow
n-linux-gnu/include -D_LIBC_REENTRANT -include ../include/libc-symbols.h
-o
/home/ankur/crosstool-0.28-rc37/build/sh4-unknown-linux-gnu/gcc-3.4.1-glibc-
2.3.3/build-glibc/stdlib/strtold.o -MD -MP -MF
/home/ankur/crosstool-0.28-rc37/build/sh4-unknown-linux-gnu/gcc-3.4.1-glibc-
2.3.3/build-glibc/stdlib/strtold.o.dt
In file included from strtold.c:35:
strtod.c: In function `round_and_return':
strtod.c:294: error: `FLOAT_HUGE_VAL' undeclared (first use in this
function)
strtod.c:294: error: (Each undeclared identifier is reported only once
strtod.c:294: error: for each function it appears in.)
In file included from strtold.c:35:
strtod.c: In function `__strtold_internal':
strtod.c:589: error: `FLOAT_HUGE_VAL' undeclared (first use in this
function)
strtod.c:624: warning: implicit declaration of function `SET_MANTISSA'
make[2]: ***
[/home/ankur/crosstool-0.28-rc37/build/sh4-unknown-linux-gnu/gcc-3.4.1-glibc
-2.3.3/build-glibc/stdlib/strtold.o] Error 1
make[2]: Leaving directory
`/home/ankur/crosstool-0.28-rc37/build/sh4-unknown-linux-gnu/gcc-3.4.1-glibc
-2.3.3/glibc-2.3.3/stdlib'
make[1]: *** [stdlib/subdir_lib] Error 2
make[1]: Leaving directory
`/home/ankur/crosstool-0.28-rc37/build/sh4-unknown-linux-gnu/gcc-3.4.1-glibc
-2.3.3/glibc-2.3.3'
make: *** [all] Error 2


Digging thru I found that FLOAT_HUGE_VAL doesn't get defined in strtod.c
because FLOAT is defined by strtold.c (which includes strtod.c).   Quick
google search for this error didn't help.  Has anybody else encountered this
problem?

ankur


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