openlierox: fix build on ppc32/musl

srcpkgs/openlierox/patches/ppc-musl.patch

@@ -10,3 +10,15 @@
  
  #ifdef NBREAKPAD
  
+@@ -320,7 +322,11 @@ public:
+ 		pnt = (void*) uc->uc_mcontext.sc_iaoq[0] & ~0x3UL ;
+ #	elif (defined (__ppc__)) || (defined (__powerpc__))
+ 		ucontext_t* uc = (ucontext_t*) secret;
++#	if !defined(__GLIBC__) && !defined(__powerpc64__)
++		pnt = (void*) ((struct pt_regs *)uc->uc_regs)->nip ;
++#	else
+ 		pnt = (void*) uc->uc_mcontext.regs->nip ;
++#	endif
+ #	elif defined(__sparc__)
+ 		struct sigcontext* sc = (struct sigcontext*) secret;
+ #		if __WORDSIZE == 64