On Thu, Aug 22, 2024 at 09:13:24AM +0200, Christophe Leroy wrote: > On powerpc, a call to a VDSO function is not a standard C function > call. Unlike x86 that returns a negated error code in case of an > error, powerpc sets CR[SO] and returns the error code as a > positive value. > > So use a macro called VDSO_CALL() which takes a pointer to the > function to call, the number of arguments and the arguments. You'll probably want to move to VDSO_CALL() for the whole test suite, not just the getrandom one, right?
