parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header

In swab.h the "#if BITS_PER_LONG > 32" breaks compiling userspace programs if
BITS_PER_LONG is #defined by userspace with the sizeof() compiler builtin.

Solve this problem by using __BITS_PER_LONG instead.  Since we now
#include asm/bitsperlong.h avoid further potential userspace pollution
by moving the #define of SHIFT_PER_LONG to bitops.h which is not
exported to userspace.

This patch unbreaks compiling qemu on hppa/parisc.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org>

path: root/tools/build/feature/test-dwarf_getlocations.c

#include <stdlib.h>
#include <elfutils/libdw.h>

int main(void)
{
	Dwarf_Addr base, start, end;
	Dwarf_Attribute attr;
	Dwarf_Op *op;
        size_t nops;
	ptrdiff_t offset = 0;
        return (int)dwarf_getlocations(&attr, offset, &base, &start, &end, &op, &nops);
}