| Ted Kremenek | 76a5424 | 2012-01-20 01:44:29 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple i686-pc-linux-gnu -analyze -analyzer-checker=security.insecureAPI,security.FloatLoopCounter %s -verify |
| Andy Gibbs | 8e8fb3b | 2012-10-19 12:44:48 +0000 | [diff] [blame] | 2 | // expected-no-diagnostics |
| Ted Kremenek | 88c8bc8 | 2010-01-15 08:20:31 +0000 | [diff] [blame] | 3 | |
| 4 | // This file complements 'security-syntax-checks.m', but tests that we omit |
| 5 | // specific checks on platforms where they don't make sense. |
| 6 | |
| 7 | // Omit the 'rand' check since 'arc4random' is not available on Linux. |
| 8 | int rand(void); |
| 9 | double drand48(void); |
| 10 | double erand48(unsigned short[3]); |
| 11 | long jrand48(unsigned short[3]); |
| 12 | void lcong48(unsigned short[7]); |
| 13 | long lrand48(void); |
| 14 | long mrand48(void); |
| 15 | long nrand48(unsigned short[3]); |
| 16 | long random(void); |
| 17 | int rand_r(unsigned *); |
| 18 | |
| 19 | void test_rand() |
| 20 | { |
| 21 | unsigned short a[7]; |
| 22 | unsigned b; |
| 23 | |
| 24 | rand(); // no-warning |
| 25 | drand48(); // no-warning |
| 26 | erand48(a); // no-warning |
| 27 | jrand48(a); // no-warning |
| 28 | lcong48(a); // no-warning |
| 29 | lrand48(); // no-warning |
| 30 | mrand48(); // no-warning |
| 31 | nrand48(a); // no-warning |
| 32 | rand_r(&b); // no-warning |
| 33 | random(); // no-warning |
| 34 | } |