1*20d93267SSven van Haastregt// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=CL2.0 -finclude-default-header -fdeclare-opencl-builtins 2a0115129SMatt Arsenault 358fc8082SMatt Arsenault// Make sure warnings are produced based on printf format strings. 4a0115129SMatt Arsenault 5a0115129SMatt Arsenaultkernel void format_string_warnings(__constant char* arg) { 6a0115129SMatt Arsenault 758fc8082SMatt Arsenault printf("%d", arg); // expected-warning {{format specifies type 'int' but the argument has type '__constant char *'}} 8a0115129SMatt Arsenault 958fc8082SMatt Arsenault printf("not enough arguments %d %d", 4); // expected-warning {{more '%' conversions than data arguments}} 10a0115129SMatt Arsenault 1158fc8082SMatt Arsenault printf("too many arguments", 4); // expected-warning {{data argument not used by format string}} 12a0115129SMatt Arsenault} 13