45 lines · cpp
1// RUN: %clangxx_lsan %s -o %t2 3// RUN: rm -f %t.supp4// RUN: touch %t.supp5// RUN: %push_to_device %t.supp %device_rundir/%t.supp6// RUN: %env_lsan_opts="use_registers=0:use_stacks=0:suppressions='%device_rundir/%t.supp'" not %run %t 2>&1 | FileCheck %s --check-prefix=NOSUPP7 8// RUN: echo "leak:*LSanTestLeakingFunc*" > %t.supp9// RUN: %push_to_device %t.supp %device_rundir/%t.supp10// RUN: %env_lsan_opts="use_registers=0:use_stacks=0:suppressions='%device_rundir/%t.supp'" not %run %t 2>&1 | FileCheck %s11//12// RUN: echo "leak:%t" > %t.supp13// RUN: %push_to_device %t.supp %device_rundir/%t.supp14// RUN: %env_lsan_opts="use_registers=0:use_stacks=0:suppressions='%device_rundir/%t.supp':symbolize=false" %run %t15 16// FIXME: Investigate.17// XFAIL: internal_symbolizer && lsan-standalone && i386-linux18 19#include <stdio.h>20#include <stdlib.h>21 22void *LSanTestLeakingFunc() {23 void *p = malloc(666);24 fprintf(stderr, "Test alloc: %p.\n", p);25 return p;26}27 28void LSanTestUnsuppressedLeakingFunc() {29 void **p = (void **)LSanTestLeakingFunc();30 *p = malloc(777);31 fprintf(stderr, "Test alloc: %p.\n", *p);32}33 34int main() {35 LSanTestUnsuppressedLeakingFunc();36 void *q = malloc(1337);37 fprintf(stderr, "Test alloc: %p.\n", q);38 return 0;39}40// CHECK: Suppressions used:41// CHECK: 1 666 *LSanTestLeakingFunc*42// CHECK: SUMMARY: {{.*}}Sanitizer: 1337 byte(s) leaked in 1 allocation(s)43 44// NOSUPP: SUMMARY: {{.*}}Sanitizer: 2780 byte(s) leaked in 3 allocation(s).45