Re: PATCH: define __user (was: Re: ./configure message)

[dmitry serpokryl]

Hi, thanks for your feedback.

I just updated wine cvs, no ./configure errors but still "make" unable to  
complete:

gcc -m32 -c -I. -I. -I../../include -I../../include  -D__WINESRC__   
-D_NTSYSTEM_ -D_REENTRANT -fPIC -Wall -pipe -fno-strict-aliasing  
-gstabs+ -Wdeclaration-after-statement -Wpointer-arith  -g -O2  -o  
signal_i386.o signal_i386.c
signal_i386.c: In function ‘wine_sigaction’:
signal_i386.c:123: error: ‘__NR_sigaction’ undeclared (first use in this  
function)
signal_i386.c:123: error: (Each undeclared identifier is reported only once
signal_i386.c:123: error: for each function it appears in.)
make[2]: *** [signal_i386.o] Error 1
make[2]: Leaving directory  
`/home/source/suse/install/compile/wine/wine/dlls/ntdll'
make[1]: *** [ntdll] Error 2
make[1]: Leaving directory  
`/home/source/suse/install/compile/wine/wine/dlls'
make: *** [dlls] Error 2

SuSE 10, x86-64, 2.6.13 (SuSE kernel), gcc-4.0.2 (official release)

Thank you.
Dmitry

On Thu, 23 Feb 2006 04:12:20 -0300, Marcus Meissner  
 wrote:
> On Wed, Feb 22, 2006 at 05:48:44PM -0700, Jesse Allen wrote:
> > On 2/21/06, dmitry serpokryl  wrote:
> > > configure: WARNING: linux/capi.h: present but cannot be compiled
> > > configure: WARNING: linux/capi.h:     check for missing prerequisite
> > > headers?
> > > configure: WARNING: linux/capi.h: see the Autoconf documentation
> > > configure: WARNING: linux/capi.h:     section "Present But Cannot Be
> > > Compiled"
> > > configure: WARNING: linux/capi.h: proceeding with the preprocessor's
> >
> > result
> > > configure: WARNING: linux/capi.h: in the future, the compiler will
> >
> > take
> > > precedence
> > > configure: WARNING:     ## ------------------------------------ ##
> > > configure: WARNING:     ## Report this to [e-mail] ##
> > > configure: WARNING:     ## ------------------------------------ ##
> > >
> > > SuSE 10 x86-64, gcc-4.0.2 (release)
> >
> > You are compiling with linux 2.6 header files...
>
> And there is nothing bad with that.
>
> We need __user defined (to nothing) during configure checking as a
> workaround.
>
> What about this patch?
>
> Ciao, Marcus
>
> Changelog:
>    Explicitly define __user to "empty" to allow kernel header
>    inclusion.
> Index: configure.ac
>
> RCS file: /home/wine/wine/configure.ac,v
> retrieving revision 1.445
> diff -u -r1.445 configure.ac
> --- configure.ac	20 Feb 2006 20:19:39 -0000	1.445
> +++ configure.ac	23 Feb 2006 07:11:07 -0000
> @@ -169,6 +169,7 @@
>  AC_SUBST(GLU32FILES,"")
>  AC_SUBST(OPENGL_LIBS,"")
> +AC_DEFINE(__user,[],[To allow configure checking of kernel headers.])
>  dnl **** Check for header files ****
> AC_CHECK_HEADERS(\