* ebtables-2.0.10-1: a build problem
@ 2011-07-18 17:03 Sergei Zhirikov
2011-08-08 18:57 ` Bart De Schuymer
0 siblings, 1 reply; 2+ messages in thread
From: Sergei Zhirikov @ 2011-07-18 17:03 UTC (permalink / raw)
To: netfilter-devel
Hi,
Just want to let you know that I've encountered a small problem while trying to build ebtables-2.0.10-1:
cc1: warnings being treated as errors
In file included from /usr/include/asm/sigcontext.h:5:0,
from /usr/include/bits/sigcontext.h:28,
from /usr/include/signal.h:339,
from ebtables.c:29:
include/linux/types.h:13:2: error: #warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"
make: *** [ebtables.o] Error 1
The problem is that, even though "include/ebtables_u.h" defines __EXPORTED_HEADERS__ to prevent exactly this from happening, "include/linux/types.h" that throws the error is pulled in *before* that indirectly via "signal.h". (I'm using gcc-4.5.1, glibc-2.12.1, kernel headers 2.6.35.11.)
To be able to proceed with the build I had to remove "#define __EXPORTED_HEADERS__" from "include/ebtables_u.h" and "getethertype.c" and add "-D__EXPORTED_HEADERS__" to CFLAGS instead, although i"m not sure that was the best solution.
--
Regards,
Sergei.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: ebtables-2.0.10-1: a build problem
2011-07-18 17:03 ebtables-2.0.10-1: a build problem Sergei Zhirikov
@ 2011-08-08 18:57 ` Bart De Schuymer
0 siblings, 0 replies; 2+ messages in thread
From: Bart De Schuymer @ 2011-08-08 18:57 UTC (permalink / raw)
To: Sergei Zhirikov; +Cc: netfilter-devel
Hello Sergei,
Thanks for the report.
I finally figured out I have to run "make headers_install" in the kernel
source directory to get sanitized headers. That removes the need for
this __EXPORTED_HEADERS__ stuff. I'll be releasing an updated version
later this week.
Bart
On 18-07-11 19:03, Sergei Zhirikov wrote:
> Hi,
>
> Just want to let you know that I've encountered a small problem while
> trying to build ebtables-2.0.10-1:
>
> cc1: warnings being treated as errors
> In file included from /usr/include/asm/sigcontext.h:5:0,
> from /usr/include/bits/sigcontext.h:28,
> from /usr/include/signal.h:339,
> from ebtables.c:29:
> include/linux/types.h:13:2: error: #warning "Attempt to use kernel
> headers from user space, see http://kernelnewbies.org/KernelHeaders"
> make: *** [ebtables.o] Error 1
>
> The problem is that, even though "include/ebtables_u.h" defines
> __EXPORTED_HEADERS__ to prevent exactly this from happening,
> "include/linux/types.h" that throws the error is pulled in *before*
> that indirectly via "signal.h". (I'm using gcc-4.5.1, glibc-2.12.1,
> kernel headers 2.6.35.11.)
>
> To be able to proceed with the build I had to remove "#define
> __EXPORTED_HEADERS__" from "include/ebtables_u.h" and "getethertype.c"
> and add "-D__EXPORTED_HEADERS__" to CFLAGS instead, although i"m not
> sure that was the best solution.
>
> --
> Regards,
> Sergei.
>
> --
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>
--
Bart De Schuymer
www.artinalgorithms.be
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