(I posted this as a bug -- still pending approval -- but had not yet
joined this list; It appears the auto-post to this list didn't happen. 
Reposting ... )

I build/install a local pcre instance from head,

        cd /usr/local/src/pcre
        svn info
                Path: .
                Working Copy Root Path: /usr/local/src/pcre
                URL: svn://vcs.exim.org/pcre/code/trunk
                Repository Root: svn://vcs.exim.org/pcre
                Repository UUID: 2f5784b3-3f2a-0410-8824-cb99058d5e15
                Revision: 1383
                Node Kind: directory
                Schedule: normal
                Last Changed Author: zherczeg
                Last Changed Rev: 1383
                Last Changed Date: 2013-10-18 10:50:06 -0700 (Fri, 18
                Oct 2013)

        ./configure \
         --disable-static \
         --enable-jit \
         --with-link-size=2 \
         --with-match-limit=10000000 \
         --enable-utf \
         --enable-unicode-properties \
         --enable-newline-is-lf
        make
        make install

        pcre-config --version
                8.34-RC
        pkg-config libpcre --libs --cflags
                -I/usr/local/include  -L/usr/local/lib64 -lpcre

Previouly OK, building nginx 1.5.6 against that PCRE instance now fails
@,

        ./configure \
        ...
        --with-pcre=/usr/local/src/pcre --with-pcre-jit \
        ...
        make
                ...
                objs/addon/naxsi_src/naxsi_json.o \
                objs/addon/src/ndk.o \
                objs/ngx_modules.o \
                -L/usr/local/ssl/lib64 -Wl,-rpath,/usr/local/ssl/lib64
                -lssl -lcrypto -ldl -lz -Wl,-E -lpthread -lcrypt
                -L/usr/local/lib64/libluajit-5.1.so -lluajit-5.1 -lm
                /usr/local/src/pcre/.libs/libpcre.a -lssl -lcrypto -lz
                -lGeoIP
                /usr/local/src/pcre/.libs/libpcre.a(libpcre_la-pcre_compile.o):
                In function `compare_opcodes':
                pcre_compile.c:(.text+0x2811): undefined reference to
                `check_char_prop'
                collect2: error: ld returned 1 exit status
                make[1]: *** [objs/nginx] Error 1
                make[1]: Leaving directory `/data/src/nginx-1.5.6'
                make: *** [build] Error 2

That undefined reference to 'check_char_prop' appears in the PCRE
sources.

fyi, this is on

        uname -a
                Linux test/loc 3.7.10-1.16-desktop #1 SMP PREEMPT Fri
                May 31 20:21:23 UTC 2013 (97c14ba) x86_64 x86_64 x86_64
                GNU/Linux
        gcc -v
                Using built-in specs.
                COLLECT_GCC=gcc
                
COLLECT_LTO_WRAPPER=/usr/lib64/gcc/x86_64-suse-linux/4.8/lto-wrapper
                Target: x86_64-suse-linux
                Configured with: ../configure --prefix=/usr
                --infodir=/usr/share/info --mandir=/usr/share/man
                --libdir=/usr/lib64 --libexecdir=/usr/lib64
                --enable-languages=c,c++,objc,fortran,obj-c++,java,ada
                --enable-checking=release
                --with-gxx-include-dir=/usr/include/c++/4.8 --enable-ssp
                --disable-libssp --disable-plugin
                --with-bugurl=http://bugs.opensuse.org/
                --with-pkgversion='SUSE Linux' --disable-libgcj
                --disable-libmudflap --with-slibdir=/lib64
                --with-system-zlib --enable-__cxa_atexit
                --enable-libstdcxx-allocator=new --disable-libstdcxx-pch
                --enable-version-specific-runtime-libs
                --enable-linker-build-id --program-suffix=-4.8
                --enable-linux-futex --without-system-libunwind
                --with-arch-32=i586 --with-tune=generic
                --build=x86_64-suse-linux --host=x86_64-suse-linux
                Thread model: posix
                gcc version 4.8.2 20131016 [gcc-4_8-branch revision
                203692] (SUSE Linux) 


rand

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