On Thu, Nov 07, 2013 at 12:48:27PM +0000, Paul Burton wrote: > This series includes a few improvements to floating point support. The > first 2 patches add support for missing instructions to the FPU > emulator. The 3rd is a small cleanup. The 4th introduces support for > O32 binaries using 64-bit floating point. The 5th modifies the FPU > emulator to stop executing code from the user stack. The 6th & final > patch is not strictly FP-related but is a consequence of the 5th patch, > and allows us to mark the stack & allocated heap memory as > non-executable by default. Very interesting, in particular #5. More once I've me and others had a chance to review the series. Ralf