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Old 05-04-2011, 02:50 AM   #1
just.centos
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Question error when compile kernel


hello
when i run "make oldconfig" or "make bzImage" or ...
to compile my newkernel after patch gresecurity,give me this error:
HOSTCC scripts/basic/fixdep
cc1: error: unrecognized command line option "-Wno-empty-body"
make[1]: *** [scripts/basic/fixdep] Error 1
make: *** [scripts_basic] Error 2

thanks for any ideas.
 
Old 05-04-2011, 04:16 AM   #2
vdx
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I appreciate If u post ur kernel ver & the patch u r applying.
 
Old 05-04-2011, 07:45 AM   #3
just.centos
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Question

Quote:
Originally Posted by vdx View Post
I appreciate If u post ur kernel ver & the patch u r applying.

kernel; linux-2.6.32.39.tar.bz2
patch: grsecurity-2.2.2-2.6.32.39-201104301754.patch

my cmd:

root@server [~]# cd /root
root@server [~]# wget http://www.kernel.org/pub/linux/kern....32.39.tar.bz2
root@server [~]# wget http://grsecurity.net/stable/grsecur...04301754.patch
root@server [~]# tar -vxjf linux-2.6.32.39.tar.bz2
root@server [~]# patch -p0 < grsecurity-2.2.2-2.6.32.39-201104301754.patch
root@server [~]# mv linux-2.6.32.39 linux-2.6.32.39-grsec
root@server [~]# ln -s linux-2.6.32.39-grsec/ linux
root@server [~/linux]# cd linux
root@server [~/linux]# cp /boot/config-`uname -r` .config
root@server [~/linux]# make oldconfig
HOSTCC scripts/basic/fixdep
cc1: error: unrecognized command line option "-Wno-empty-body"
make[1]: *** [scripts/basic/fixdep] Error 1
make: *** [scripts_basic] Error 2
 
Old 05-04-2011, 01:31 PM   #4
just.centos
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gcc version: gcc-4.1.2-50.el5.x86_64
kernel version: Linux 2.6.18-238.9.1.el5

new version that i want to install:
kernel: linux-2.6.32.39
patch: grsecurity-2.2.2-2.6.32.39-201104301754.patch
my OS version: centos 5.6 64bit
 
Old 05-05-2011, 02:39 AM   #5
vdx
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Smile

You having the gcc which does not support this switch(-Wno-empty-body)

I can successfully compile the same with the gcc-4.5.1

Either update ur gcc or simply remove the option from make file.
 
  


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