[Click] Compile issues on RHEL 6.4 (2.6.32)

[Eddie Kohler]

Hi Keith, sorry for the errors.

Some questions, since I don't have RHEL to test.
—Is there a Fedora/Centos version that corresponds?
—Specific compiler version?
—Most importantly, have you tried with current git?

Eddie


On Fri, Feb 22, 2013 at 11:41 PM, Keith Schoenefeld
<keith at schoenefeld.org> wrote:
> I'm running RHEL 6.4 with a RedHat kernel.  I've worked through
> various compile issues working on the 2.0.1 release code, including
> having to recompile the kernel from source with NR_CPUS set to 8
> instead of 4096, adding the NETREG line to fixincludes.pl, etc.  I
> have 2.0.1 compiling now with no issues, but once I install and run
> insmod click.ko I get the error "insmod: error inserting 'click.ko':
> -1 Cannot allocate memory".  I tried running strip -g as suggested in
> another post, but then I get "insmod: error inserting 'click.ko': -1
> Unknown symbol in module".  I've also tried using the latest git
> repository.  Using the following configure command:
>
> ./configure --prefix=/opt/click-kohler-6aa1787 --disable-userlevel
> --enable-multithread
>
> I end up with the following errors (I ran make once to compile
> everything that would compile, then again to just get the list of
> errors):
>
>
> # make linuxmodule
> make[1]: Entering directory `/root/kohler-click-6aa1787/linuxmodule'
> make -C /lib/modules/2.6.32-358.el6.click.x86_64/build
> M=/root/kohler-click-6aa1787/linuxmodule  modules
> make[2]: Entering directory `/usr/src/kernels/2.6.32-358.el6.click.x86_64'
>   CXX [M] tohost.o
> In file included from
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/linux/tcp.h:186,
>                  from
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/linux/ipv6.h:220,
>                  from
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/ip.h:344,
>                  from
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/xfrm.h:23,
>                  from
> /root/kohler-click-6aa1787/linuxmodule/../elements/linuxmodule/tohost.cc:28:
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/inet_connection_sock.h:
> In function ‘void inet_csk_clear_xmit_timer(sock*, int)’:
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/inet_connection_sock.h:208:
> error: ‘DEBUG_HASH’ was not declared in this scope
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/inet_connection_sock.h:208:
> error: ‘DEBUG_HASH2’ was not declared in this scope
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/inet_connection_sock.h:208:
> error: too many initializers for ‘_ddebug’
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/inet_connection_sock.h:
> In function ‘void inet_csk_reset_xmit_timer(sock*, int, long unsigned
> int, long unsigned int)’:
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/inet_connection_sock.h:224:
> error: ‘DEBUG_HASH’ was not declared in this scope
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/inet_connection_sock.h:224:
> error: ‘DEBUG_HASH2’ was not declared in this scope
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/inet_connection_sock.h:224:
> error: too many initializers for ‘_ddebug’
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/inet_connection_sock.h:241:
> error: ‘DEBUG_HASH’ was not declared in this scope
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/inet_connection_sock.h:241:
> error: ‘DEBUG_HASH2’ was not declared in this scope
> /root/kohler-click-6aa1787/include/click-linuxmodule/include0/net/inet_connection_sock.h:241:
> error: too many initializers for ‘_ddebug’
>   CREATE /root/kohler-click-6aa1787/linuxmodule/ksyms.c
> nm: 'tohost.o': No such file
>   CC [M] ksyms.o
>   LD [M]  /root/kohler-click-6aa1787/linuxmodule/click.o
> ld: /root/kohler-click-6aa1787/linuxmodule/tohost.o: No such file: No
> such file or directory
> make[3]: *** [/root/kohler-click-6aa1787/linuxmodule/click.o] Error 1
> make[2]: *** [_module_/root/kohler-click-6aa1787/linuxmodule] Error 2
> make[2]: Leaving directory `/usr/src/kernels/2.6.32-358.el6.click.x86_64'
> make[1]: *** [all] Error 2
> make[1]: Leaving directory `/root/kohler-click-6aa1787/linuxmodule'
> make: *** [linuxmodule] Error 2
>
> I'm not sure where to go with the DEBUG_HASH, DEBUG_HASH2, etc. errors
> and google hasn't helped me at all.  Does anyone have any
> recommendations for getting this working?
>
> -- KS
>
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