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[lsan] Respect log_path option in standalone LSan

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Differential Revision: https://reviews.llvm.org/D42303

llvm-svn: 323083
This commit is contained in:
Maxim Ostapenko 2018-01-22 09:30:27 +00:00
parent 1784388567
commit b0d49a604b
2 changed files with 28 additions and 0 deletions
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2
compiler-rt/lib/lsan/lsan.cc
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@ -66,6 +66,8 @@ static void InitializeFlags() {
if (Verbosity()) ReportUnrecognizedFlags();
if (common_flags()->help) parser.PrintFlagDescriptions();
__sanitizer_set_report_path(common_flags()->log_path);
}
static void OnStackUnwind(const SignalContext &sig, const void *,

26
compiler-rt/test/lsan/TestCases/Linux/log-path_test.cc Normal file
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@ -0,0 +1,26 @@
// RUN: %clangxx_lsan %s -o %t
// The globs below do not work in the lit shell.
// Regular run.
// RUN: %env_lsan_opts="use_stacks=0" not %run %t > %t.out 2>&1
// RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t.out
// Good log_path.
// RUN: rm -f %t.log.*
// RUN: %env_lsan_opts="use_stacks=0:log_path='"%t.log"'" not %run %t > %t.out 2>&1
// RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t.log.*
#include <stdio.h>
#include <stdlib.h>
#include "sanitizer_common/print_address.h"
int main() {
void *stack_var = malloc(1337);
print_address("Test alloc: ", 1, stack_var);
// Do not return from main to prevent the pointer from going out of scope.
exit(0);
}
// CHECK-ERROR: LeakSanitizer: detected memory leaks
// CHECK-ERROR: Direct leak of 1337 byte(s) in 1 object(s) allocated from
// CHECK-ERROR: SUMMARY: {{(Leak|Address)}}Sanitizer: