On Fri, Feb 26, 2010 at 10:22:09AM -0800, David Daney wrote: > The current signal frame unwinding code in mips-linux-tdep.c assumes > a constant offset from the signal return trampoline to the signal > frame. The assumption does not hold for all kernels. Specifically > those that have to be compiled with ICACHE_REFILLS_WORKAROUND_WAR > set (SGI O2 for example). In the near future, it is likely that the > assumption will cease to hold universally, as we are attempting to > move the signal return trampoline off the stack entirely. It's funny, I thought I'd already taught GDB about the WAR workaround, but there's no hint of it. Your patch looks good to me. > OK to commit? > > How about on the 7.1 branch? OK both. -- Daniel Jacobowitz CodeSourcery
