Failing on Solaris 2.7 box
$ uname -a
SunOS cn-sfo1-pma-mon2 5.7 Generic_106541-10 sun4u sparc
SUNW,Ultra-Enterprise
$ gcc --version
2.7.2.3
$export OPTIM="-O2"
$./configure \
--enable-so \
--prefix=/var/httpd/apache2/httpd-8080 \
--enable-shared \
--enable-mods-shared=rewrite,status,spelling,unique_id,headers,expires,usertrack,proxy,file-cache,cgi,cgid
\
--enable-modules=most \
--enable-rewrite=shared \
--enable-status=shared \
--enable-spelling=shared \
--enable-unique_id=shared \
--enable-headers=shared \
--enable-expires=shared \
--enable-usertrack=shared \
--enable-proxy=shared \
--enable-file-cache=shared \
--enable-cgi=shared \
--enable-cgid=shared \
--enable-mmap_static=shared \
--enable-vhost_alias=shared \
--with-mpm=mpmt_pthread
gmake[3]: Entering directory
`/home/ianh/httpd-2_0_12-alpha/srclib/apr/threadproc/unix'
gmake[4]: Entering directory
`/home/ianh/httpd-2_0_12-alpha/srclib/apr/threadproc/unix'
/bin/sh /home/ianh/httpd-2_0_12-alpha/srclib/apr/libtool --mode=compile
--silent gcc -DSOLARIS2=7 -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -O2
-D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -I../../include
-I../../include/arch/unix -c signals.c && touch signals.lo
signals.c: In function `signal_thread_func':
signals.c:281: too few arguments to function `sigwait'
gmake[4]: *** [signals.lo] Error 1
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