https://bugzilla.suse.com/show_bug.cgi?id=1202727
https://bugzilla.suse.com/show_bug.cgi?id=1202727#c8
--- Comment #8 from Petr Tesa����k ---
Let me think...
One difference between the inline function and a global register value is that
the function contained an "asm volatile", so the compiler was not allowed to
re-order execution. Is KLP using the value of "current_stack_pointer" in a
context that might change %r15 by any chance?
If that's the case, you may have to save the stack pointer into another
variable like this:
const unsigned long current_sp = current_stack_pointer
The "const" qualifier may be needed to tell the compiler that the value is
initialized once and never changed.
--
You are receiving this mail because:
You are on the CC list for the bug.