Arggh! Suddenly libiberty gets errors during build!

[Rick Mann <rmann@xxxxxxxxxxxxxxx>]

Okay, now I'm really frustrated. I've been working on a little script  
to do combined builds. It's been succeeding at the build & install  
(sort of). But suddenly, when I try it today, I get a bunch of syntax  
errors in libiberty:

/Users/rmann/Desktop/gcconepass/build/./gcc/xgcc -B/Users/rmann/ 
Desktop/gcconepass/build/./gcc/ -B/usr/local/xscale-gcc-test/xscale- 
elf/bin/ -B/usr/local/xscale-gcc-test/xscale-elf/lib/ -isystem /usr/ 
local/xscale-gcc-test/xscale-elf/include -isystem /usr/local/xscale- 
gcc-test/xscale-elf/sys-include -L/Users/rmann/Desktop/gcconepass/ 
build/./ld -c -DHAVE_CONFIG_H -O2 -g -O2  -I. -I../../../combined/ 
libiberty/../include  -W -Wall -pedantic -Wwrite-strings -Wstrict- 
prototypes -Wc++-compat ../../../combined/libiberty/regex.c -o regex.o
../../../combined/libiberty/regex.c:51:25: error: sys/types.h: No such  
file or directory
../../../combined/libiberty/regex.c:130: warning: function declaration  
isn't a prototype
../../../combined/libiberty/regex.c:130: warning: conflicting types  
for built-in function 'malloc'
../../../combined/libiberty/regex.c:131: warning: function declaration  
isn't a prototype
../../../combined/libiberty/regex.c:158:25: error: strings.h: No such  
file or directory
In file included from ../../../combined/libiberty/../include/xregex.h: 
26,
                 from ../../../combined/libiberty/regex.c:193:


Sigh. I've started from scratch. Here's my script. I'm at my wits' end  
with gcc, and I really need to get past all this mess. Any suggestions  
would be greatly appreciated.


#!/bin/sh -x

gPrefix=/usr/local/xscale-gcc-test

#	Get the user's password for sudoing...

gSaveStty=`stty -g`
stty -echo
read -p "sudo password (for installation step): " password
stty $gSaveStty

#set +o xtrace

gStartMsg="Start time: $(date)"

# Remove dirs from before...

echo "Removing dirs from last build  
========================================="

rm -rf combined build
#rm -rf binutils-2.17 newlib-1.15 gcc-4.2.1

if [ ! -d binutils-2.17 ]; then
	tar -jxf binutils-2.17.tar.bz2
fi

if [ ! -d newlib-1.15.0 ]; then
	tar -zxf newlib-1.15.0.tar.gz
fi

if [ ! -d gcc-4.2.1 ]; then
	tar -jxf gcc-4.2.1.tar.bz2
fi

# Create the combined dir...

mkdir combined
cd combined
ln -s ../gcc-4.2.1/* .
ln -s ../binutils-2.17/* . > /dev/null 2>&1
ln -s ../newlib-1.15/* . > /dev/null 2>&1

cd ..
mkdir build
cd build
../combined/configure --prefix=$gPrefix --target=xscale-elf --enable- 
languages=c,c++ --disable-nls --with-newlib --disable-libssp
#--disable-newlib-supplied-syscalls

# Remove some files that choke on Mac OS X (not sure even what they  
are, but
# they don't appear to be necessary)...

rm ../combined/gprof/*.m

# Build it...

echo "Running make ========================================="
make
err=$?

# Install it...

if [ $err -eq 0 ]; then
	echo "Running make install ========================================="
	echo "$password" | sudo -S rm -rf $gPrefix
	echo "$password" | sudo -S make install
	err=$?
fi



if [ $err -eq 0 ]; then
else
	echo "Build failed, exiting"
	exit $err
fi