Can't compile since 0.8.33 on CentOS

[Michael Shadle]

Now that I examine this, it's treating warnings as errors. Ideally
this wouldn't be a warning either, but what could be going on to make
this force fail?

0.8.33 = no problem
0.8.34 = problem
0.8.35 = problem

OS info:

Linux foo 2.6.18-164.11.1.el5 #1 SMP Wed Jan 20 07:32:21 EST 2010
x86_64 x86_64 x86_64 GNU/Linux
CentOS 5.4 x86_64 all up to date

Where it breaks during "make"

gcc -c -pipe  -O -W -Wall -Wpointer-arith -Wno-unused-parameter
-Wunused-function -Wunused-variable -Wunused-value -Werror -g  -I
src/core -I src/event -I src/event/modules -I src/os/unix -I
/usr/include/libxml2 -I objs -I src/http -I src/http/modules \
                -o objs/src/http/modules/ngx_http_fastcgi_module.o \
                src/http/modules/ngx_http_fastcgi_module.c
cc1: warnings being treated as errors
src/http/modules/ngx_http_fastcgi_module.c: In function
‘ngx_http_fastcgi_process_header’:
src/http/modules/ngx_http_fastcgi_module.c:1104: warning: unused variable ‘fh’
make[1]: *** [objs/src/http/modules/ngx_http_fastcgi_module.o] Error 1
make[1]: Leaving directory `/usr/src/build/nginx-0.8.35'

configure and output:

./configure --conf-path=/etc/nginx/nginx.conf --prefix=/usr
--user=www-data --group=www-data
--error-log-path=/var/log/nginx/error.log
--pid-path=/var/run/nginx.pid --lock-path=/var/lock/nginx.lock
--http-log-path=/var/log/nginx/access.log
--http-client-body-temp-path=/var/lib/nginx/body
--http-proxy-temp-path=/var/lib/nginx/proxy
--http-fastcgi-temp-path=/var/lib/nginx/fastcgi
--with-http_stub_status_module --with-openssl= --with-md5=
--with-http_gzip_static_module --without-mail_pop3_module
--without-mail_smtp_module --without-mail_imap_module
--without-http-cache --with-http_flv_module --with-http_ssl_module
--with-http_dav_module --with-http_realip_module
--with-http_xslt_module --with-debug
checking for OS
 + Linux 2.6.18-164.11.1.el5 x86_64
checking for C compiler ... found
 + using GNU C compiler
 + gcc version: 4.1.2 20080704 (Red Hat 4.1.2-46)
checking for gcc -pipe switch ... found
checking for gcc builtin atomic operations ... found
checking for gcc variadic macros ... found
checking for C99 variadic macros ... found
checking for unistd.h ... found
checking for inttypes.h ... found
checking for limits.h ... found
checking for sys/filio.h ... not found
checking for sys/param.h ... found
checking for sys/mount.h ... found
checking for sys/statvfs.h ... found
checking for crypt.h ... found
checking for Linux specific features
checking for epoll ... found
checking for sendfile() ... found
checking for sendfile64() ... found
checking for sys/prctl.h ... found
checking for prctl(PR_SET_DUMPABLE) ... found
checking for sched_setaffinity() ... found
checking for crypt_r() ... found
checking for sys/vfs.h ... found
checking for poll() ... found
checking for /dev/poll ... not found
checking for kqueue ... not found
checking for crypt() ... not found
checking for crypt() in libcrypt ... found
checking for F_READAHEAD ... not found
checking for posix_fadvise() ... found
checking for O_DIRECT ... found
checking for F_NOCACHE ... not found
checking for directio() ... not found
checking for statfs() ... found
checking for statvfs() ... found
checking for dlopen() ... not found
checking for dlopen() in libdl ... found
checking for sched_yield() ... found
checking for PCRE library ... found
auto/lib/openssl/conf: line 5: [: !=: unary operator expected
checking for OpenSSL library ... found
checking for zlib library ... found
checking for libxslt ... found
checking for libexslt ... found
creating objs/Makefile
auto/lib/make: line 9: [: too many arguments
checking for int size ... 4 bytes
checking for long size ... 8 bytes
checking for long long size ... 8 bytes
checking for void * size ... 8 bytes
checking for uint64_t ... found
checking for sig_atomic_t ... found
checking for sig_atomic_t size ... 4 bytes
checking for socklen_t ... found
checking for in_addr_t ... found
checking for in_port_t ... found
checking for rlim_t ... found
checking for uintptr_t ... uintptr_t found
checking for system endianess ... little endianess
checking for size_t size ... 8 bytes
checking for off_t size ... 8 bytes
checking for time_t size ... 8 bytes
checking for setproctitle() ... not found
checking for pread() ... found
checking for pwrite() ... found
checking for strerror_r() ... found but is not working
checking for gnu style strerror_r() ... found
checking for sys_errlist[] ... found
checking for localtime_r() ... found
checking for posix_memalign() ... found
checking for memalign() ... found
checking for mmap(MAP_ANON|MAP_SHARED) ... found
checking for mmap("/dev/zero", MAP_SHARED) ... found
checking for System V shared memory ... found
checking for struct msghdr.msg_control ... found
checking for ioctl(FIONBIO) ... found
checking for struct tm.tm_gmtoff ... found
checking for struct dirent.d_namlen ... not found
checking for struct dirent.d_type ... found

Configuration summary
  + using system PCRE library
  + using system OpenSSL library
  + using md5 library:
  + sha1 library is not used
  + using system zlib library

  nginx path prefix: "/usr"
  nginx binary file: "/usr/sbin/nginx"
  nginx configuration prefix: "/etc/nginx"
  nginx configuration file: "/etc/nginx/nginx.conf"
  nginx pid file: "/var/run/nginx.pid"
  nginx error log file: "/var/log/nginx/error.log"
  nginx http access log file: "/var/log/nginx/access.log"
  nginx http client request body temporary files: "/var/lib/nginx/body"
  nginx http proxy temporary files: "/var/lib/nginx/proxy"
  nginx http fastcgi temporary files: "/var/lib/nginx/fastcgi"

Please help. Thanks :)