[Bug 4677] New: ntdll fails to build

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=4677

Summary: ntdll fails to build
           Product: Wine
           Version: 0.9.8.
          Platform: PC-x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: wine-kernel
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Building WINE, I get:

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  -O2 -pipe  -o signal_i386.o
signal_i386.c
signal_i386.c: In function ‘wine_sigaction’:
signal_i386.c:116: error: ‘SYS_sigaction’ undeclared (first use in this function)
signal_i386.c:116: error: (Each undeclared identifier is reported only once
signal_i386.c:116: error: for each function it appears in.)

I've googled, and found that copying i386 headers can fix this, but that isn't a
fix, but a work around.  Also, its impossible to distribute a source package
that would build correctly in that case, it would just build on one machine. 
I've done "make -k > /dev/null" and this is the only error I get, preventing a
build of WINE on AMD64.