upgrading to v4, change of "req.backend.healthy" -> "std.healthy(req.backend)" reports "Symbol not found: 'std.healthy' (expected type BOOL)"

[grantksupport at operamail.com]

Hi Dridi,

(Relocating to this separate thread ...)

On Sun, May 4, 2014, at 09:57 AM, Dridi Boukelmoune wrote:
> I have no idea why it doesn't find the healthy function.
> 
> Can you run the following command and paste the output?
> readelf -s /usr/lib64/varnish/vmods/libvmod_std.so | grep vmod_
> 
> It might be in a different place on your system.
> 
> Dridi

readelf -s /usr/lib64/varnish/vmods/libvmod_std.so | grep vmod_
	readelf: Error: '/usr/lib64/varnish/vmods/libvmod_std.so': No
	such file

find /usr/local/lib64 -type f -name "*libvmod_std*"
	/usr/local/lib64/varnish/vmods/libvmod_std.la
	/usr/local/lib64/varnish/vmods/libvmod_std.a
	/usr/local/lib64/varnish/vmods/libvmod_std.so

readelf -s /usr/local/lib64/varnish/vmods/libvmod_std.so | grep vmod_
    43: 0000000000001be0   238 FUNC    GLOBAL DEFAULT   12
    vmod_set_ip_tos
    45: 0000000000001e00   267 FUNC    GLOBAL DEFAULT   12 vmod_tolower
    48: 0000000000001ce0   270 FUNC    GLOBAL DEFAULT   12 vmod_toupper
    49: 0000000000001f20   171 FUNC    GLOBAL DEFAULT   12 vmod_random
    53: 0000000000002920   986 FUNC    GLOBAL DEFAULT   12 vmod_fileread
    55: 0000000000002180   347 FUNC    GLOBAL DEFAULT   12 vmod_syslog
    56: 0000000000002d00   510 FUNC    GLOBAL DEFAULT   12 vmod_duration
    60: 0000000000001fe0   403 FUNC    GLOBAL DEFAULT   12 vmod_log
    61: 0000000000003000   574 FUNC    GLOBAL DEFAULT   12 vmod_ip
    62: 00000000000022e0   206 FUNC    GLOBAL DEFAULT   12 vmod_collect
    63: 0000000000002f00   250 FUNC    GLOBAL DEFAULT   12 vmod_integer
    64: 00000000000023c0   200 FUNC    GLOBAL DEFAULT   12 vmod_healthy
    65: 0000000000002540   598 FUNC    GLOBAL DEFAULT   12
    vmod_timestamp
    67: 00000000000024a0   140 FUNC    GLOBAL DEFAULT   12 vmod_port
    41: 0000000000000000     0 FILE    LOCAL  DEFAULT  ABS vmod_std.c
    42: 00000000000019c0   525 FUNC    LOCAL  DEFAULT   12 vmod_updown
    54: 0000000000000000     0 FILE    LOCAL  DEFAULT  ABS
    vmod_std_fileread.c
    60: 0000000000000000     0 FILE    LOCAL  DEFAULT  ABS
    vmod_std_conversions.c
    75: 0000000000001be0   238 FUNC    GLOBAL DEFAULT   12
    vmod_set_ip_tos
    80: 0000000000002f00   250 FUNC    GLOBAL DEFAULT   12 vmod_integer
    86: 0000000000001fe0   403 FUNC    GLOBAL DEFAULT   12 vmod_log
    87: 0000000000001f20   171 FUNC    GLOBAL DEFAULT   12 vmod_random
    88: 0000000000002920   986 FUNC    GLOBAL DEFAULT   12 vmod_fileread
    92: 0000000000002d00   510 FUNC    GLOBAL DEFAULT   12 vmod_duration
    97: 0000000000002540   598 FUNC    GLOBAL DEFAULT   12
    vmod_timestamp
   112: 00000000000024a0   140 FUNC    GLOBAL DEFAULT   12 vmod_port
   114: 00000000000023c0   200 FUNC    GLOBAL DEFAULT   12 vmod_healthy
   116: 0000000000003000   574 FUNC    GLOBAL DEFAULT   12 vmod_ip
   119: 0000000000001e00   267 FUNC    GLOBAL DEFAULT   12 vmod_tolower
   124: 00000000000022e0   206 FUNC    GLOBAL DEFAULT   12 vmod_collect
   126: 0000000000001ce0   270 FUNC    GLOBAL DEFAULT   12 vmod_toupper
   130: 0000000000002180   347 FUNC    GLOBAL DEFAULT   12 vmod_syslog

which varnishd
	/usr/local/sbin/varnishd

ldd /usr/local/sbin/varnishd
        linux-vdso.so.1 (0x00007fffae2e6000)
        libvarnish.so => /usr/local/lib64/varnish/libvarnish.so
        (0x00007fa946dc5000)
        librt.so.1 => /lib64/librt.so.1 (0x00007fa946bbd000)
        libvarnishcompat.so =>
        /usr/local/lib64/varnish/libvarnishcompat.so
        (0x00007fa9469bb000)
        libvcc.so => /usr/local/lib64/varnish/libvcc.so
        (0x00007fa94679a000)
        libvgz.so => /usr/local/lib64/varnish/libvgz.so
        (0x00007fa946587000)
        libpcre.so.1 => /usr/lib64/libpcre.so.1 (0x00007fa946321000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007fa94611d000)
        libnsl.so.1 => /lib64/libnsl.so.1 (0x00007fa945f05000)
        libm.so.6 => /lib64/libm.so.6 (0x00007fa945c02000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fa9459e4000)
        libc.so.6 => /lib64/libc.so.6 (0x00007fa945635000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fa946fdb000)


Grant