Add support for iOS-simulator and static-OSX builds

Author: radare

libr/anal/cc.c

@@ -193,7 +193,7 @@ R_API boolt r_anal_cc_update (RAnal *anal, RAnalCC *cc, RAnalOp *op) {
 		{
 		       const char *sp = r_reg_get_name (anal->reg, R_REG_NAME_SP);
 		       const char *esil = r_strbuf_get (&op->esil);
-		       if (esil && strstr (esil, sp)) {
+		       if (esil && sp && strstr (esil, sp)) {
 			       cc->nargs = 0;
 		       }
 		}

libr/asm/p/6502.mk

@@ -3,7 +3,9 @@ OBJ_6502=asm_6502.o
 STATIC_OBJ+=${OBJ_6502}
 TARGET_6502=asm_6502.${EXT_SO}
 
+ifeq ($(WITHPIC),1)
 ALL_TARGETS+=${TARGET_6502}
 
 ${TARGET_6502}: ${OBJ_6502}
 	${CC} ${call libname,asm_6502} ${CFLAGS} -o ${TARGET_6502} ${OBJ_6502}
+endif