Bug#834863: hisat2: FTBFS on *i386: invalid instruction suffix for `popcnt'

[Aaron M. Ucko]

Source: hisat2
Version: 2.0.4-1
Severity: important
Justification: fails to build from source

Builds of hisat2 for *i386 failed:

  gfm.h: Assembler messages:
  gfm.h:547: Error: invalid instruction suffix for `popcnt'
  gfm.h:547: Error: invalid instruction suffix for `popcnt'
  gfm.h:547: Error: invalid instruction suffix for `popcnt'
  [...]

Could you please take a look?

Thanks!