File: printf-format-string-warnings.cl

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (12 lines) | stat: -rw-r--r-- 578 bytes parent folder | download | duplicates (19) 
1
2
3
4
5
6
7
8
9
10
11
12
 
// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=CL2.0 -finclude-default-header -fdeclare-opencl-builtins

// Make sure warnings are produced based on printf format strings.

kernel void format_string_warnings(__constant char* arg) {

  printf("%d", arg); // expected-warning {{format specifies type 'int' but the argument has type '__constant char *'}}

  printf("not enough arguments %d %d", 4); // expected-warning {{more '%' conversions than data arguments}}

  printf("too many arguments", 4); // expected-warning {{data argument not used by format string}}
}