Files
clang-p2996/compiler-rt/test/lsan/TestCases/ignore_object.c
Adhemerval Zanella b9d3234c70 [sanitizer] [arm] Disable some LSAN tests for arm-linux-gnueabihf
Reinstate D90628 since the fix done by D96337 does not change the outcome
of the https://bugs.llvm.org/show_bug.cgi?id=48052
2021-02-15 09:35:02 -03:00

27 lines
784 B
C

// Test for __lsan_ignore_object().
// RUN: LSAN_BASE="report_objects=1:use_registers=0:use_stacks=0:use_tls=0"
// RUN: %clang_lsan %s -o %t
// RUN: %env_lsan_opts=$LSAN_BASE not %run %t 2>&1 | FileCheck %s
// Investigate why it does not fail with use_stack=0
// UNSUPPORTED: arm-linux || armhf-linux
#include <stdio.h>
#include <stdlib.h>
#include "sanitizer/lsan_interface.h"
int main() {
// Explicitly ignored object.
void **p = malloc(sizeof(void *));
// Transitively ignored object.
*p = malloc(666);
// Non-ignored object.
volatile void *q = malloc(1337);
fprintf(stderr, "Test alloc: %p.\n", p);
__lsan_ignore_object(p);
return 0;
}
// CHECK: Test alloc: [[ADDR:.*]].
// CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1337 byte(s) leaked in 1 allocation(s)