On Thu, 12 Apr 2007, H. J. Lu wrote: > I am working SSE4.1/4.2 support. I need to add -msse4.1, -msse4.2 > and -msse4. But i386 is running out target mask bits. I got > > ./options.h:368:2: error: #error too many target masks > > Does anyone have suggestions to resolve this? Why not use structure > of bitfields instead of int for target_flags?
You'd need to change everything that uses MASK_FOO|MASK_BAR. You can specify Var together with Mask in .opt files; that allows you to create a second variable for flag bits as a smaller patch for now. -- Joseph S. Myers [EMAIL PROTECTED]
