Problem building master

[Stef Walter]

I get the following error when building master. It's not clear to me how
to fix it:

aes-x86.c: In function 'check_optimized_aes':
aes-x86.c:153:3: error: can't find a register in class 'BREG' while
reloading 'asm'
make[4]: Leaving directory `/data/projects/gnutls/lib/accelerated/intel'
make[3]: Leaving directory `/data/projects/gnutls/lib/accelerated'
make[2]: Leaving directory `/data/projects/gnutls/lib'
make[1]: Leaving directory `/data/projects/gnutls'
aes-x86.c:153:3: error: 'asm' operand has impossible constraints

Cheers,

Stef