http://bugs.winehq.org/show_bug.cgi?id=4677
------- Additional Comments From adam@tpetaccia.com 2006-05-03 10:49 ------- It reveals: /usr/include/asm /usr/include/asm-generic /usr/include/asm-i386 /usr/include/asm-x86_64
But "grep SYS_sigaction * -R" returns nothing from /usr/include. I filed this at https://launchpad.net/distros/ubuntu/+source/ia32-libs/+bug/33298 , and the question was raised "Does the x86_64 kernel have such an interface? Is SYS_rt_sigaction the alternative?" ... and I honestly don't know enough about the kernel to say yes or know? Can anyone else respond to this?