# I'm getting following error when compiling nginx 1.8.1

**URL:** <https://www.ruby-forum.com/t/im-getting-following-error-when-compiling-nginx-1-8-1/244044>\
**Category:** NGINX\
**Created:** [February 11, 2016, 11:43am UTC](https://www.ruby-forum.com/t/im-getting-following-error-when-compiling-nginx-1-8-1/244044 "2016-02-11T11:43:56Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Sadaf\_N](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/858c86/32.png) [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Post date:** [February 11, 2016, 11:43am UTC](https://www.ruby-forum.com/t/im-getting-following-error-when-compiling-nginx-1-8-1/244044/1 "2016-02-11T11:43:56Z")

</div>

following is the error message

/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c  
/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:  
In function ‘ngx\_tcp\_send’:  
/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:351:  
error: ‘NGX\_LOG\_DEBUG\_TCP’ undeclared (first use in this function)  
/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:351:  
error: (Each undeclared identifier is reported only once  
/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:351:  
error: for each function it appears in.)  
/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:  
In function ‘ngx\_tcp\_finalize\_session’:  
/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:410:  
error: ‘NGX\_LOG\_DEBUG\_TCP’ undeclared (first use in this function)  
/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:  
In function ‘ngx\_tcp\_close\_connection’:  
/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:431:  
error: ‘NGX\_LOG\_DEBUG\_TCP’ undeclared (first use in this function)  
/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:  
In function ‘ngx\_tcp\_cleanup\_add’:  
/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:519:  
error: ‘NGX\_LOG\_DEBUG\_TCP’ undeclared (first use in this function)  
make[1]: \*\*\*  
[objs/addon/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.o]  
Error 1  
make[1]: Leaving directory `/root/rpmbuild/BUILD/nginx-1.8.1’  
make: \*\*\* [build] Error 2  
error: Bad exit status from /var/tmp/rpm-tmp.y2Vbr0 (%build)

RPM build errors:  
Bad exit status from /var/tmp/rpm-tmp.y2Vbr0 (%build)

* * *

following are the modules i compiles nginx with

nginx-sticky-module-master  
nginx\_upstream\_check\_module-master  
nginx\_tcp\_proxy\_module-maste

Posted at Nginx Forum:

> **[i'm getting following error when compiling nginx 1.8.1](https://forum.nginx.org/read.php?2,264485,264485#msg-264485)**
>
> following is the error message /root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c /root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c: In function 'ngx\_tcp\_send':...

---

<div class="post-metadata">

**Author:** ![Deeptha](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/d2c977/32.png) [@Deeptha](https://www.ruby-forum.com/u/Deeptha)\
**Post date:** [February 11, 2016, 10:58pm UTC](https://www.ruby-forum.com/t/im-getting-following-error-when-compiling-nginx-1-8-1/244044/2 "2016-02-11T22:58:04Z")

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Hello!

On Thu, Feb 11, 2016 at 2:43 AM, Deeptha wrote:

> /root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c  
> /root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:  
> In function ‘ngx\_tcp\_send’:

/root/rpmbuild/SOURCES/modules/nginx\_tcp\_proxy\_module-master/ngx\_tcp\_session.c:351:

> error: ‘NGX\_LOG\_DEBUG\_TCP’ undeclared (first use in this function)

Maybe you should just use the official ngx\_stream\_proxy\_module in NGINX  
1.9.x?

```
http://nginx.org/en/docs/stream/ngx_stream_proxy_module.html

```

Best regards,  
-agentzh