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From Asaf Dalet <asaf.da...@gmail.com>
Subject Re: [users@httpd] apr_off_t mismatch
Date Wed, 16 Nov 2011 07:53:48 GMT
Hi,
here's the output of http -V for the precompiled apache:
Server version: Apache/2.2.0
Server built: Jan 1 2006 07:22:25
Server's Module Magic Number: 20051115:0
Architecture: 32-bit
Server MPM: Prefork
threaded: no
forked: yes (variable process count)
Server compiled with....
-D APACHE_MPM_DIR="server/mpm/prefork"
-D APR_HAS_SENDFILE
-D APR_HAS_MMAP
-D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
-D APR_USE_FCNTL_SERIALIZE
-D APR_USE_PTHREAD_SERIALIZE
-D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
-D APR_HAS_OTHER_CHILD
-D AP_HAVE_RELIABLE_PIPED_LOGS
-D DYNAMIC_MODULE_LIMIT=128
-D HTTPD_ROOT="/usr/local/apache2"
-D SUEXEC_BIN="/usr/local/apache2/bin/suexec"
-D DEFAULT_PIDLOG="logs/httpd.pid"
-D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
-D DEFAULT_LOCKFILE="logs/accept.lock"
-D DEFAULT_ERRORLOG="logs/error_log"
-D AP_TYPES_CONFIG_FILE="conf/mime.types"
-D SERVER_CONFIG_FILE="conf/httpd.conf"

I also tried to reproduce the aforementioned APR bug by building apache on
NFS (i have apache 2.2.0 with the buggy line: "if ((fd =
open("conftest.lfs", O_LARGEFILE|O_CREAT|O_WRONLY)) < 0)") but my apr_off_t
is still 8 bytes. actually, i checked the return value of
"open("conftest.lfs", O_LARGEFILE|O_CREAT|O_WRONLY)" and it is not < 0. I
build on solaris 5.8 Generic_117350-49 sun4u sparc SUNW,Sun-Fire-V210



On Thu, Nov 10, 2011 at 9:48 AM, Rainer Jung <rainer.jung@kippdata.de>wrote:

> On 09.11.2011 23:31, Asaf Dalet wrote:
>
>> i don't see APR version in httpd -V when i run it on an accidental apache,
>> only "Server version"
>>
>> also, is there a way to compile the APR without LARGE_FILES? i would like
>> to do it so i can test the scenario.
>>
>
> It would help, if you provided a bit more info. Usually the output of
> "httpd -V" does contain the needed version strings. Example here:
>
> bin/httpd -V
> Server version: Apache/2.2.6 (Unix)
> Server built:   Oct 19 2007 22:50:30
> Server's Module Magic Number: 20051115:5
> Server loaded:  APR 1.2.11, APR-Util 1.2.10
> Compiled using: APR 1.2.11, APR-Util 1.2.10
> Architecture:   32-bit
> Server MPM:     Prefork
>  threaded:     no
>    forked:     yes (variable process count)
> Server compiled with....
>  -D APACHE_MPM_DIR="server/mpm/**prefork"
>  -D APR_HAS_SENDFILE
>  -D APR_HAS_MMAP
>  -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
>  -D APR_USE_FCNTL_SERIALIZE
>  -D APR_USE_PTHREAD_SERIALIZE
>  -D SINGLE_LISTEN_UNSERIALIZED_**ACCEPT
>  -D APR_HAS_OTHER_CHILD
>  -D AP_HAVE_RELIABLE_PIPED_LOGS
>  -D DYNAMIC_MODULE_LIMIT=128
>  -D HTTPD_ROOT="/some/path/run"
>  -D SUEXEC_BIN="/some/path/bin/**suexec"
>  -D DEFAULT_PIDLOG="run/httpd.pid"
>  -D DEFAULT_SCOREBOARD="logs/**apache_runtime_status"
>  -D DEFAULT_LOCKFILE="run/accept.**lock"
>  -D DEFAULT_ERRORLOG="logs/error_**log"
>  -D AP_TYPES_CONFIG_FILE="conf/**mime.types"
>  -D SERVER_CONFIG_FILE="conf/**httpd.conf"
>
> So please post your output.
>
> Regards,
>
> Rainer
>
>
> On Thu, Nov 10, 2011 at 8:17 AM, William A. Rowe Jr.<wrowe@rowe-clan.net
>> >wrote:
>>
>> On 11/9/2011 11:52 PM, Asaf Dalet wrote:
>>>
>>> the precompiled apache version is definitely 2.2.0 (according to httpd
>>>> -V) and there is
>>>> definitely some mismatch between request_rec size between it and my
>>>> compiled module. Of
>>>> course i don't know it for sure because i don't know the exact
>>>> sizeof(request_rec) in the
>>>> precompiled apache. In my module the sizeof is 424.
>>>>
>>>>
>>> What does it say for the APR version from httpd -V?  That is the
>>> element that has control over apr_off_t structs.
>>>
>>> It sounds as if the packagers of this particular precompile happened
>>> to override our preference to define LARGE_FILES whenever possible
>>> for APR versions from 1.0 onwards.
>>>
>>
>
>
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