Building PHP fails - "incompatible implicit declaration of built-in function 'exit'" warning

Hello again all,

I'm receiving the following error message after running ./configure on a
system running OS X (Leopard 10.5.2) with the recent updates that moved the
PHP version to 5.2.5.  I'm attempting to recompile PHP so I can use the GD
library among others.

Thanks for any help in advance.

-ilija

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CONFIGURE:   './configure'  '--prefix=/usr/local/php5'
'--with-apxs2=/usr/sbin/apxs' '--with-xsl=/usr' '--with-tidy'
'--enable-mbstring' '--with-gd' '--with-jpeg-dir=/usr/local/lib'
'--with-png-dir=/usr/X11R6' '--with-zlib-dir=/usr' '--enable-sockets'
'--enable-exif' '--with-mcrypt=/usr/local/lib' '--enable-soap'
'--with-mysql=/usr/local/mysql'
'--with-pdo-mysql=/usr/local/mysql/bin/mysql_config'
'--with-mysql-sock=/tmp/mysql.sock' '--with-freetype-dir=/usr/local/lib'
'--without-iconv' '--enable-cli'
CC:         gcc
CFLAGS:     -g -O2
CPPFLAGS:    -no-cpp-precomp
CXX:
CXXFLAGS:
INCLUDES:    -I/usr/include/libxml2 -I/SourceCache/php-5.2.5/ext/date/lib
-I/usr/local/include -I/usr/X11R6/include -I/usr/local/include/freetype2
-I/SourceCache/php-5.2.5/ext/mbstring/oniguruma
-I/SourceCache/php-5.2.5/ext/mbstring/libmbfl
-I/SourceCache/php-5.2.5/ext/mbstring/libmbfl/mbfl
-I/usr/local/mysql/include
LDFLAGS:     -Wl,-rpath,/usr/local/lib -L/usr/local/lib
-Wl,-rpath,/usr/X11R6/lib -L/usr/X11R6/lib -Wl,-rpath,/usr/local/mysql/lib
-L/usr/local/mysql/lib
LIBS:       -lmysqlclient -lmcrypt -lltdl -lfreetype -lpng -lz -ljpeg -lz
-lm  -lxml2 -lz -licucore -lm -lxml2 -lz -licucore -lm -lmysqlclient -lz -lm
-lxml2 -lz -licucore -lm -lxml2 -lz -licucore -lm
DLIBS:
SAPI:       apache2handler
PHP_RPATHS:  /usr/local/lib /usr/X11R6/lib /usr/local/mysql/lib
uname -a:   Darwin IlijaMBP.local 9.2.2 Darwin Kernel Version 9.2.2: Tue
Mar  4 21:17:34 PST 2008; root:xnu-1228.4.31~1/RELEASE_I386 i386

gcc -o conftest -g -O2  -no-cpp-precomp  -Wl,-rpath,/usr/local/lib
-L/usr/local/lib -Wl,-rpath,/usr/X11R6/lib -L/usr/X11R6/lib
-Wl,-rpath,/usr/local/mysql/lib -L/usr/local/mysql/lib
conftest.c-lmysqlclient -lmcrypt -lltdl -lfreetype -lpng -lz -ljpeg
-lz -lm  -lxml2
-lz -licucore -lm -lxml2 -lz -licucore -lm -lmysqlclient -lz -lm -lxml2 -lz
-licucore -lm -lxml2 -lz -licucore -lm 1>&5
conftest.c: In function 'main':
conftest.c:3: warning: incompatible implicit declaration of built-in
function 'exit'
dyld: Library not loaded: /usr/local/mysql/lib/mysql/libmysqlclient.15.dylib
  Referenced from: /SourceCache/php-5.2.5/./conftest
  Reason: image not found
../configure: line 91489:  5335 Trace/BPT trap          ./conftest

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