| 1 | // Test that on non-glibc platforms, a number of malloc-related functions are |
| 2 | // not intercepted. |
| 3 | |
| 4 | // RUN: not %clang_asan -Dtestfunc=mallinfo %s -o %t |
| 5 | // RUN: not %clang_asan -Dtestfunc=mallopt %s -o %t |
| 6 | // RUN: not %clang_asan -Dtestfunc=memalign %s -o %t |
| 7 | // RUN: not %clang_asan -Dtestfunc=pvalloc %s -o %t |
| 8 | // RUN: not %clang_asan -Dtestfunc=cfree %s -o %t |
| 9 | |
| 10 | // REQUIRES: glibc-2.27 |
| 11 | // Conflicts with BIONIC declarations. |
| 12 | // Lacks mallinfo, mallopt except in libmalloc. cfree with different |
| 13 | // signature in libc. |
| 14 | // UNSUPPORTED: target={{.*solaris.*}} |
| 15 | |
| 16 | // Inhibit conflicting declaration of memalign on Solaris. |
| 17 | #if defined(__sun__) && defined(__svr4__) |
| 18 | #undef __EXTENSIONS__ |
| 19 | #endif |
| 20 | |
| 21 | #include <stdlib.h> |
| 22 | |
| 23 | // For glibc, cause link failures by referencing a nonexistent function. |
| 24 | #ifdef __GLIBC__ |
| 25 | #undef testfunc |
| 26 | #define testfunc nonexistent_function |
| 27 | #endif |
| 28 | |
| 29 | void testfunc(void); |
| 30 | |
| 31 | int main(void) |
| 32 | { |
| 33 | testfunc(); |
| 34 | return 0; |
| 35 | } |
| 36 | |