Re: [tboot-devel] txt-test.ko build failure

[Wang, S. <sha...@in...>]

I guess this is because of some chaos of linux kernel build environment in the header files.

Please try the patch attached and build again.

Shane

Jonathan M. McCune wrote:
> Hello list,
> 
> I grabbed the latest tboot from mercurial:
> 
> hg clone http://www.bughost.org/repos.hg/tboot.hg
> 
> I edited tboot.hg/txt-test/Makefile to set these directories (and
> uncommented the MOD_TARGET line):
> 
> LINUX_BASE_DIR = /usr/src/linux
> LINUX_BUILD_DIR = /usr/src/linux
> LINUX_SRC_DIR = /usr/src/linux
> 
> Make then fails as follows:
> 
> # make
> gcc -Wall -Werror -Wstrict-prototypes -fno-strict-aliasing -O2
> -std=gnu99 -Wno-array-bounds -m32 -march=i686 -c txt-stat.c -o
> txt-stat.o gcc -Wall -Werror -Wstrict-prototypes -fno-strict-aliasing
> -O2 -std=gnu99 -Wno-array-bounds -m32 -march=i686  txt-stat.o  -o
> txt-stat gcc -Wall -Werror -Wstrict-prototypes -fno-strict-aliasing
> -O2 -std=gnu99 -Wno-array-bounds -m32 -march=i686 -c acminfo.c -o
> acminfo.o gcc -Wall -Werror -Wstrict-prototypes -fno-strict-aliasing
> -O2 -std=gnu99 -Wno-array-bounds -m32 -march=i686  acminfo.o  -o
> acminfo make -C /usr/src/linux M=/root/tboot.hg/txt-test modules
> make[1]: Entering directory `/usr/src/linux-source-2.6.27'
>   CC [M]  /root/tboot.hg/txt-test/txt-test.o
> In file included from include/linux/kernel.h:12,
>                  from include/linux/delay.h:10,
>                  from /root/tboot.hg/txt-test/txt-test.c:39:
> include/linux/stddef.h:16: error: expected identifier before numeric
> constant
> In file included from include/linux/kernel.h:13,
>                  from include/linux/delay.h:10,
>                  from /root/tboot.hg/txt-test/txt-test.c:39:
> include/linux/types.h:33: error: two or more data types in declaration
> specifiers
> include/linux/types.h:33: warning: useless type name in empty
> declaration In file included from
> /root/tboot.hg/txt-test/txt-test.c:49:
> /root/tboot.hg/txt-test/../include/config.h:69:1: warning: "__packed"
> redefined 
> In file included from include/linux/compiler-gcc4.h:6,
>                  from include/linux/compiler.h:40,
>                  from include/linux/linkage.h:4,
>                  from include/linux/kernel.h:11,
>                  from include/linux/delay.h:10,
>                  from /root/tboot.hg/txt-test/txt-test.c:39:
> include/linux/compiler-gcc.h:43:1: warning: this is the location of
> the previous definition
> make[2]: *** [/root/tboot.hg/txt-test/txt-test.o] Error 1
> make[1]: *** [_module_/root/tboot.hg/txt-test] Error 2
> make[1]: Leaving directory `/usr/src/linux-source-2.6.27'
> make: *** [txt-test.ko] Error 2
> 
> 
> 
> 
> # gcc -v
> Using built-in specs.
> Target: i486-linux-gnu
> Configured with: ../src/configure -v --with-pkgversion='Ubuntu
> 4.3.2-1ubuntu11'
> --with-bugurl=file:///usr/share/doc/gcc-4.3/README.Bugs 
> --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
> --enable-shared --with-system-zlib --libexecdir=/usr/lib
> --without-included-gettext --enable-threads=posix --enable-nls
> --with-gxx-include-dir=/usr/include/c++/4.3 --program-suffix=-4.3
> --enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc
> --enable-mpfr --enable-targets=all --enable-checking=release
> --build=i486-linux-gnu --host=i486-linux-gnu --target=i486-linux-gnu
> Thread model: posix
> gcc version 4.3.2 (Ubuntu 4.3.2-1ubuntu11)
> 
> # hg tip
> changeset:   111:e009b057d5b0
> tag:         tip
> user:        Joseph Cihula <jos...@in...>
> date:        Fri Jan 02 22:04:28 2009 -0800
> summary:     Fixed bug with command line handling in S3; added
> rollback attack protections to S3
> 
> I'm using a custom-compiled 2.6.27 from Ubuntu 8.10, but I have not
> done any tboot-specific patches.  The system boots just fine with
> tboot in the grub menu:
> 
> title           TBOOT + Ubuntu 8.10, kernel 2.6.27.2jm1
> uuid            a8d5e68a-d490-4035-9877-0a0d25ea047f
> kernel          /boot/tboot.gz
> module          /boot/vmlinuz-2.6.27.2jm1
> root=UUID=a8d5e68a-d490-4035-9877-0a0d25ea047f ro crashker
> nel=384M-2G:64M@16M,2G-:128M@16M
> module          /boot/initrd.img-2.6.27.2jm1
> module          /boot/GM45_PM45_SINIT_19.BIN
> boot
> 
> But this is a Lenovo T400 laptop with no serial port and I can't tell
> if tboot does anything or not.
> 
> Thanks for any help you can provide,
> -Jon
> 
> 
> 
> 
> 
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