Sam Eiderman <sam...@google.com> writes:
> Hi, > > I am using debian 10 container to compile qemu too. > > I think that what happens here is that > > /usr/include/linux/swab.h > > Uses BITS_PER_LONG instead of __BITS_PER_LONG which is actually defined before > in qemu at: That is indeed the error - we are just waiting for Debian to update linux-libc-dev with the fix to the kernel headers: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=960271 > > include/qemu/bitops.h:#define BITS_PER_LONG (sizeof (unsigned > long) * BITS_PER_BYTE) > > which injects this definition into the linux swab.h header. > > By changing BITS_PER_LONG to __BITS_PER_LONG in the linux headers, I managed > to > successfully compile qemu. > > A different approach would be to move the linux header includes > (#include <linux/cdrom.h>) in file-posix.c above all other includes - which in > some way makes more sense (since we probaly don't want qemu defines to control > linux headers) but it requires a more complex refactoring. -- Alex Bennée
