Re: [Xen-users] Error compiling Xen 2.0.7 on Fedora Core 4 with gcc4

["Jorge I. Davila L." <davila@xxxxxxxxxxxxxxx>]

Hi Chetan Jog!:

I think that you *must* use another version of the compiler:

yum -y install compat-gcc-32
yum -y install compat-gcc-32++

then

joe /usr/lib/python2.4/config/Makefile

change to

CC=gcc32

and finally 

make CC=gcc32 world

May this help.

Jorge.

El lun, 08-08-2005 a las 18:57 -0400, Chetan Jog escribiÃ:
> All, 
> I am trying to compile Xen 2.0.7 on Fedora Core release 4 (Stentz) and
> gcc version 4.0.0 20050519 (Red Hat 4.0.0-8). I am getting the
> following compile error when I run "make world". 
> 
> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
> make[3]: Entering directory `/root/xen-2.0/xen/arch/x86'
> gcc -nostdinc -fno-builtin -fno-common -fno-strict-aliasing -
> iwithprefix include -Wall -Werror -pipe -I/root/xen-2.0/xen/include -
> Wno-pointer-arith -Wredundant-decls -O3 -fomit-frame-pointer -msoft-
> float -m32 -march=i686 -DNDEBUG -S -o asm-offsets.s x86_32/asm-
> offsets.c
> 
> In file included from /root/xen-2.0/xen/include/asm/page.h:117,
> from /root/xen-2.0/xen/include/asm/fixmap.h:18,
> from /root/xen-2.0/xen/include/asm/smp.h:6,
> from /root/xen-2.0/xen/include/xen/smp.h:13,
> from /root/xen-2.0/xen/include/xen/sched.h:11,
> from x86_32/asm-offsets.c:7:
> /root/xen-2.0/xen/include/asm/processor.h:175: error: array type has
> incomplete element type
> make[3]: *** [asm-offsets.s] Error 1
> make[3]: Leaving directory `/root/xen-2.0/xen/arch/x86'
> make[2]: *** [/root/xen-2.0/xen/xen] Error 2
> make[2]: Leaving directory `/root/xen-2.0/xen'
> make[1]: *** [xen] Error 2
> make[1]: Leaving directory `/root/xen-2.0'
> make: *** [world] Error 2 
> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 
> Even if I fix this error above, I get other errors as noted below. 
> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
> gcc -nostdinc -fno-builtin -fno-common -fno-strict-aliasing -
> iwithprefix include -Wall -Werror -pipe -I/root/xen-2.0/xen/include -
> Wno-pointer-arith -Wredundant-decls -O3 -fomit-frame-pointer -msoft-
> float -m32 -march=i686 -DNDEBUG -c kernel.c -o kernel.o
> 
> cc1: warnings being treated as errors
> kernel.c: In function ÃâËcmdline_parseÃââ:
> kernel.c:34: warning: pointer targets in assignment differ in
> signedness
> kernel.c:37: warning: pointer targets in assignment differ in
> signedness
> kernel.c:49: warning: pointer targets in passing argument 2 of Ã
> âËstrncpyÃââ differ in signedness
> kernel.c:56: warning: pointer targets in passing argument 1 of Ã
> âËsimple_strtolÃââ differ in signedness
> kernel.c:63: warning: pointer targets in assignment differ in
> signedness
> make[3]: *** [kernel.o] Error 1
> make[3]: Leaving directory `/root/xen-2.0/xen/common'
> make[2]: *** [/root/xen-2.0/xen/xen] Error 2
> make[2]: Leaving directory `/root/xen-2.0/xen'
> make[1]: *** [xen] Error 2
> make[1]: Leaving directory `/root/xen-2.0'
> make: *** [world] Error 2
> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 
> Any input will be highly appreciated. 
> - Chetan
> 
> 
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