1 // Test for on-demand leak checking. 2 // RUN: %clangxx_lsan %s -o %t 3 // RUN: %env_lsan_opts=use_stacks=0:use_registers=0:symbolize=0 %run %t foo 2>&1 | FileCheck %s 4 // RUN: %env_lsan_opts=use_stacks=0:use_registers=0:symbolize=0 %run %t 2>&1 | FileCheck %s 5 6 // UNSUPPORTED: darwin 7 8 #include <assert.h> 9 #include <stdio.h> 10 #include <stdlib.h> 11 #include <unistd.h> 12 #include <sanitizer/lsan_interface.h> 13 14 void *p; 15 main(int argc,char * argv[])16int main(int argc, char *argv[]) { 17 p = malloc(23); 18 19 assert(__lsan_do_recoverable_leak_check() == 0); 20 21 fprintf(stderr, "Test alloc: %p.\n", malloc(1337)); 22 // CHECK: Test alloc: 23 24 assert(__lsan_do_recoverable_leak_check() == 1); 25 // CHECK: SUMMARY: {{.*}}Sanitizer: 1337 byte 26 27 // Test that we correctly reset chunk tags. 28 p = 0; 29 assert(__lsan_do_recoverable_leak_check() == 1); 30 // CHECK: SUMMARY: {{.*}}Sanitizer: 1360 byte 31 32 _exit(0); 33 } 34