libiberty can't find target header files

[Troy Cauble <troy at lucent dot com>]

Hi all,

My arm-wrs-vxworks gcc build is failing to find target
header files while compiling the cross version of libiberty.
  
The 'make' is not trying to use ${prefix}/${target}/include
like it did for libgcc1 and libgcc2.

I didn't see anything in the 'configure' stuff that would 
trigger that.  What am I missing?

If it matters, I had to make some typical configuration mods 
to binutils-2.9.1 for arm-wrs-vxworks, but gcc-2.95.2 didn't 
seem to need any...

Thanks,
-troy


/opt/vxtools/gcc-2.95.2/arm-wrs-vxworks/gcc/xgcc -B/opt/vxtools/gcc-2.95.2/arm-w
rs-vxworks/gcc/ -B/opt/wind/host/linux/arm-wrs-vxworks/bin/ -c -DHAVE_CONFIG_H -
g -O2 -I. -I../../../libiberty/../include  ../../../libiberty/argv.c
test x"no" != xyes || \
  /opt/vxtools/gcc-2.95.2/arm-wrs-vxworks/gcc/xgcc -B/opt/vxtools/gcc-2.95.2/arm
-wrs-vxworks/gcc/ -B/opt/wind/host/linux/arm-wrs-vxworks/bin/ -c -DHAVE_CONFIG_H
 -g -O2 -I. -I../../../libiberty/../include   ../../../libiberty/choose-temp.c -
o pic/choose-temp.o
/opt/vxtools/gcc-2.95.2/arm-wrs-vxworks/gcc/xgcc -B/opt/vxtools/gcc-2.95.2/arm-w
rs-vxworks/gcc/ -B/opt/wind/host/linux/arm-wrs-vxworks/bin/ -c -DHAVE_CONFIG_H -
g -O2 -I. -I../../../libiberty/../include  ../../../libiberty/choose-temp.c
../../../libiberty/choose-temp.c:29: stdio.h: No such file or directory
../../../libiberty/choose-temp.c:30: sys/types.h: No such file or directory
../../../libiberty/choose-temp.c:32: unistd.h: No such file or directory
../../../libiberty/choose-temp.c:35: stdlib.h: No such file or directory
../../../libiberty/choose-temp.c:38: sys/file.h: No such file or directory
make[1]: *** [choose-temp.o] Error 1
make[1]: Leaving directory `/opt/vxtools/gcc-2.95.2/arm-wrs-vxworks/arm-wrs-vxwo
rks/libiberty'
make: *** [all-target-libiberty] Error 2

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