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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